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Tender Value
₹94.7 L
EMD Value
₹95,000
Closing Date
23 Sept 2026, 6:00 pmClosed
Add. City Engineer
Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and Drainage line, Machine hole as per requirement at T.P. Scheme No.10/11/12/13/31/32 Adajan areas in West zone (Rander).
343202
Additional City Engineer/West Zone/08/2026-27 work no.05
Open
Civil Works - Others
Works
Surat
3 documents required · 3 mandatory
₹2,832
Commissioner, Surat Municipal Corporation
₹95,000
8 Sept 2026
8 Sept 2026
8 Sept 2026
23 Sept 2026
8 Sept 2026
Name of work: Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and
Drainage line, Machine hole as per requirement at T.P. Scheme
No.10/11/12/13/31/32 Adajan areas in West zone (Rander).
Tender (On Line) Notice No. Additional City Engineer
Engineer/West Zone/08/2026-27
VOLUME-II : TECHNICAL BID
DOWNLOADING OF TENDER : From 07/09/2026 to 23/09/2026 up to
DATE OF PRE-BID
BID CONFERENCE : N.A.
LAST DATE OF SUBMISSION OF : On or Before 23/09/2026 up to 18.00 hrs
ONLINE TENDER (TENDER FEES, EMD
AND OTHER DOCUMENTS IN SOFT
LAST DATE OF SUBMISSION OF : During:
During:07/09/2026 to 30/09/2026 to Chief
TENDER FEES, EMD AND AFFIDAVIT Accountant, SMC, Muglisara, Surat by
IN HARD COPY R.P.A.D./Speed Post
Opening of Technical bid etc. Probable date : On Dt. 24/09/2026 , 10.00 hrs. onwards
Opening of Price Bid (On line) : Dt.01/10
01/10/2026(Probable), 12.00 hrs. onwards
ESTIMATED AMOUNT : Rs. 94,71,740=80 (Without GST)
DOCUMENT FEES : Rs.2400.00
REGISTRATION : “D” Class WITH EXPERIENCE
TENDER TO BE SUBMITTED TO:
THE CHIEF ACCOUNTANT,
SURAT MUNICIPAL CORPORATION, MUGLISARA
BY R.P.A.D. / SPEED POST THROUGH POSTAL AUTHORITY ONLY
[TECHNICAL -BID]
NAME OF WORK : Dismantling, Providing, Laying, Repairing & Replacing of existing Strom
and Drainage line, Machine hole as per requirement at T.P. Scheme
No.10/11/12/13/31/32 Adajan areas in West zone (Rander).
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D8LZLI<; VG[ DXLGZL OZHLIFT CFHZ ZFBJFG]\ ZC[X[P
Estimated Amount :- Rs. 94,71,740=80 (Without GST)
Tender Fee :- Rs.2400.00+ Rs.432/- 18% (GST)
Issuing Office : Executive Engineer, West Zone (Rander),
Surat Municipal Corporation.
Signature & Date of the Issuing Officer :-
Executive Engineer,
West Zone (Rander)
Surat Municipal Corporation,
SURAT MUNICIPAL CORPORATION
NAME OF WORK :- Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and
Drainage line, Machine hole as per requirement at T.P. Scheme No.10/11/12/13/31/32
Adajan areas in West zone (Rander).
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RMDF;F NZlDIFG DZFDT AFATGL ,[AZ 8LD4 DF,v D8LZLI<; VG[ DXLGZL OZHLIFT CFHZ ZFBJFG]\ ZC[X[P
SR. PARTICULARS PAGE NO.
1. NOTICE INVITING TENDER
2. INFORMATION TO TENDERER
4. INSTRUCTIONS TO TENDERER
5. ADDITIONAL INSTRUCTIONS TO THE TENDERERS
6. GENERAL CONDITION OF CONTRACT
7. SPECIAL CONDITIONS OF CONTRACT
8. PERCENTAGE RATE TENDER & CONTRACT FOR WORKS
9. PREAMBLE TO TECHNICAL SPECIFICATION (PRICE- BID)
10. SCHEDULE - A
12. CONDITION FOR THE WATER SUPPLY & ELECTRIC SUPPLY
13. GENERAL SPECIFICATIONS
14. DETAILS SPECIFICATION OF MATERIAL
15. ITEMWISE DETAILED TECHNICAL SPECIFICATION
16. IMPORTANT INSTRUCTION TO TENDERER
SURAT MUNICIPAL CORPORATION
1.0 NOTICE INVITING TENDER
(A) RECEIPT AND OPENING OF TENDER :
Online Tenders will be received from the established and reliable contractors From 07/09/2026 to
23/09/2026 upto 16.00 hrs. on website smc.nprocure.com. The tender received after due time and date
specified will not be accepted.
(B)NAME OF WORK:- Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and
Drainage line, Machine hole as per requirement at T.P. Scheme
No.10/11/12/13/31/32 Adajan areas in West zone (Rander).
1. Estimated Cost : Rs. 94,71,740=80 (Without GST)
2. Earnest Money Deposit : Rs. 95,000=00
3. Time Limit : 12 (Twelve) months (Incl. Monsoon)
4. Document Fee : Rs. 2400.00+ Rs.432/- (18% G.S.T) = Rs.2832.00
5. Registration required : “D” Class With Experience
(C) OPENING OF TENDERS :
The tenders will be opened online in presence of bidders and opening authority subject to receipt of Tender Fees,
EMD and other Documents in hard copy. The tenders will be opened in two stages i.e Technical Bid and Price
(D) PURCHASE OF TENDER DOCUMENTS :
Tender Documents can be downloaded from smc.nprocure.com From 07/09/2026 to 23/09/2026 upto 16.00 hrs.
Tender documents fees of Rs. 2400.00+ Rs.432/-(18% G.S.T) = Rs.2832.00 per set which is required for
submission of tender towards the cost of tender documents in cash, pay order or by demand draft of any
nationalized bank, in favour of "The Commissioner, Surat Municipal Corporation" payable at Surat and shall be
submitted along with EMD and other documents. The cost of the Tender Documents will not be refunded in any
circumstances. The Surat Municipal Corporation shall not be liable for any postal delay in any case.
(E) CONTRACT PERIOD :
The total contract period is hereby fixed as 12 (Twelve) months (Incl. monsoon) from the 10th Day of issuance
(F) Tenderer must comply with and agree to all instructions & requirements in the Notice and in the Instructions to
Tenderers, including requirements in the Contract Documents.
(a) All tenders must be submitted in the prescribed Tender form.
(b) Each Tender must be accompanied by the completion Schedule.
(c) Each tender must be accompanied by the Tender Security (Earnest Money Deposit) Rs. 95,000=00 Ps.
as specified in the IT-07.
(d) The successful tenderer shall execute the Contract Agreement within fifteen days after the date of Notice of
(e) The successful Tenderer will be required to furnish a performance bond (Security Deposit) of and amount
equal to (2%) Two percent of the tendered amount.
(f) The successful Tenderer shall furnish insurance in accordance with the contract documents.
(g) The Surat Municipal Corporation may withhold issuance of the Notice of proceed for a period not
exceeding fifteen days after the date of execution of the contract agreement.
(h) The tender and tender guarantee bond (Earnest Money Deposit) shall be submitted by the Agency in whose
name tender has been issued. Transfer of tender documents to any other party is prohibited.
(i) All intending tenderers will have to purchase digital signatures in order to participate in the online bidding
(G) RECEIPT OF TENDER DOCUMENTS :
The following details are to be submitted online on smc.nprocure.com :
a. Document fees and EMD Details
The following details shall be submitted in hard copy at prescribed address :
a. Tender fees in prescribed format
b. Earnest Money Deposit in prescribed format
c. Technical Bid and other documents
Please note that Price bid shall not be submitted in hard copy under any circumstances. This will hold the
tender liable for rejection.
(H) Tender Validity Period :
The validity period of the tender submitted for this work shall be of one hundred twenty (120) calendar days
from opening of the date of price bid the work and the Tenderer shall not be allowed to withdraw or modify the
tender offer on his own during the validity period.
(I) Rights Reserved :
Without assigning any reason, The Surat Municipal Corporation reserves the right to reject the lowest or any
other or all tenders or part of its. To waive any informality or irregularity in any tender, which in the opinion of
the Surat Municipal Corporation does not appear to be in its best interest and the tenderer shall have no cause of
action or claim against the Surat Municipal Corporation or its officers, employee, successors or assignees for
rejection of this tender.
The Surat Municipal Corporation further reserves the right to withhold issuance of the notice to proceed, after
execution of the contract agreement by the successful Tenderer. The Surat Municipal Corporation is not obliged
to give reasons for any such action.
During Tender validity period, if any Tenderer withdraws or makes any modifications or additions in the terms
and conditions on his own in this tender, then The Surat Municipal Corporation shall without prejudice to any
right or remedy be at liberty to reject the tender and forfeit the Earnest Money Deposit in full. Such Tenderer
may be disqualified from tendering for further works under the jurisdiction of The Surat Municipal Corporation.
The Surat Municipal Corporation reserves the right to increase or decrease the scope of work and split the tender
in two or more parts without assigning any reason even after the award of contract.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
2.0 INFORMATION TO TENDERER :
1. Tender validity period : 120 days (One hundred & Twenty days) from the opening of
the date of opening of price bid of tender
2. Earnest Money Deposit : Rs. 95,000=00
3. Security Deposit : Two Percent (2%) of tendered Amount.
4. Time of Completion : For the complete contract 12 (Twelve) months (Incl.
5. Period of liability for defects : Twelve Months after completion of work.
6. Penalty for delay : Zero Point two percent (0.2%) of the contract price per day
maximum upto ten percent of the contract price.
7. Last date of download of tender : From 07/09/2026 to 23/09/2026 upto 16:00 hrs
from smc.nprocure.com
8. Last date of submission of online : 23/09/2026 upto 18:00 hrs
9. Last date of submission of Tender : Up to 30/09/2026
fees, EMD and other Documents
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
1. Tenderer to note last date and time of submission of Tender Fees, EMD and other documents and that they are to
be posted by Registered Post A. D. / Speed Post only.
2. Tender (Technical Bids and Documents) should be duly sealed and the covering envelope is to be only super
scribed as Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and Drainage line,
Machine hole as per requirement at T.P. Scheme No.10/11/12/13/31/32 Adajan areas in West zone
3. Tender Security Bond for Earnest Money Deposit should be submitted as per Articles IT-07 (Earnest Money
4. Conditional tender will be rejected outright by the Surat Municipal Corporation, without giving any reason.
5. All information as demanded should be submitted.
6. Information regarding capability etc. as per clause No.IT-04 (General Performance Data) should be submitted in
hard copy along with tender fee and EMD.
7. Please verify before SEALING that Tender (Technical Bids and Documents) are signed, wherever required in
each and every respect.
3.1 SUBMISSION OF TENDER
All the required Documents (Registration Certificate, Solvency, Experience Certificates, CA
Statements, etc.) shall be Duly Notarized. The original Seal and Name of the Notary shall be Clearly
visible. For Uploading, take a Black and White or Colour Copy of the Original Document. Get this
Copy Notarized. Then Colour Scan this notarized Copy and upload it at last.
For Example: Bidder has Work Completion Certificate for particular experience. To upload it,
follow these steps:
1) Make a Colour or Black and White print out from the original document.
2) Get this print Notarized.
3) Now, Colour scan this Notarized Print.
4) Upload it on the Portal.
3.2 Following documents shall only be submitted in Hard Copy to Surat Municipal Corporation by all
a) Tender Fees as mentioned in the tender.
b) Earnest Money Deposit as mentioned in the tender. (i.e. D.D./ Bank Guarantee)
c) Affidavit on non-Judicial stamp paper of Rs.300/- as per Annexure-A.
d) Under taking by the tenderer for not black listed on Rs.300/- government stamp paper.
Any Documents in supporting of bid shall be in Electronic format only through online (by Scanning)
& hard copy will not be accepted separately
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature of The Contractor.
4.0 INSTRUCTION TO TENDERERS
IT-01 GENERAL :
The Contract documents may be secured in accordance with the notice Inviting Tender for the work called. The
work shall include supply of materials necessary for construction of the work.
IT-02 INVITATIONS TO TENDER:
The Surat Municipal Corporation hereinafter referred to as the Corporation will receive tenders for the
Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and Drainage line, Machine
hole as per requirement at T.P. Scheme No.10/11/12/13/31/32 Adajan areas in West zone (Rander).as per
the specifications in the tender documents. The tenders shall be opened in presence of opening authority Surat in
the presence of tenderer or their representatives who are present. The Corporation reserves the right to reject the
lowest or any other or all tenders or part of it which in the opinion of the Corporation does not appear to be in its
best interest, and the tenderer shall have no cause of action or claim against the corporation or its officers,
employees, successors or assignees for rejection of his tender.
IT-03 LANGUAGE OF TENDER:
Tenders shall be submitted in English, and all information in the tender shall also be in English, Information in
any other language shall be accompanies by its translation in English. Failure to comply with this may make the
tender liable to reject.
IT-04 QUALIFICATIONS OF TENDERERS:- NOT APPLICABLE
(A) Tenderer shall be required to submit the enlisted documents along with Technical Bid, E.M.D. and tender
fees. If documents are insufficient or it does not match the required criteria mentioned below, then the Price Bid
of the tenderer shall not be opened.
Mainly tenderer shall fulfill following the pre-qualification.
(a) Experience of having successfully completed similar works during last 7 years either of the following:
(1a) Three similar completed works, each costing not less than amount equal to 40% of the estimated cost.
(2a) Two similar completed works, each costing not less the amount equal to 50% of the estimated cost.
(3a) One similar completed works, each costing not less the amount equal to 80% of the estimated cost.
(b) Turnover during last 3 years, ending 31st March of previous financial year should be atleast 30% of
Estimated Cost. An attested copy of annual turnover for last 3 years should be enclosed.
(c) Solvency certificate from bankers of schedule bank/Nationalized bank for the 20% of tender amount.
Tenderer has to submit higher amount of bank solvency if so desired by Commissioner.
(d) An attested copy of registration with MES, Various department of State Govt., Surat Municipal
Corporation, CPWD etc.
(e) List of the works already complete last years in prescribed proforma as per Annexure-I and attested
copies of certificates from head of the office concerned for completion of the works.
Following enhancement factors will be used for the cost of works executed an financial figures to amount base
for the value of the works completed India.
Financial Year Multiplying factor
Three (2023-24)
Seven (2019-20)
Bidder should indicate actual figures of cost and the amount for the work executed in Annexure-I without
accounting for the above mentioned factors.
(f) Declaration regarding the work on hand with the tender should also be given in prescribed performa as per
Annexture-II. Attested copies of work orders, interim certificates if any shall also be attach as supporting
(g) Attested cost of partnership deed, power of attorney etc.
IT-05 TENDER DOCUMENTS :
Printed and online documents and set of drawings shall comprehensively be referred to as Tender documents.
The several sections forming the documents are the essential parts of the contract and a requirement occurring in
one shall be binding as though occurring in all. They are to be taken as mutually explanatory and describe and
provide for complete works.
IT-06 EXAMINATION BY TENDERERS :
A. At his own expenses and prior to submitting his tender, each tenderer shall (a) examine the contract
Documents, (b) visit the site and determine local conditions which may affect the work including the
prevailing wages and other pertinent cost factors, (c) familiarize himself with all CENTRAL, State and local
laws, ordinance, rules, regulations and codes affecting the material supply including the cost of permits and
licenses required for the work and (d) correlate his observations, investigations, and determinations with the
requirements of the Tender Documents.
B. The tender quantity is approximate and may increase or decrease. Any increase or decrease in quantity will
not entitle tenderer to claim any extra over the quoted rate.
C. Tender Documents be completed by legible ink, checked in a responsible manner, signed, stamped and
returned together with the Tender Security Bond by the stipulated date, which shall form the Tender.
The Tenderer is required to complete :
(i) The form of tender, including the Appendices thereto Tender Security Bond and the Tender summary
duly signed and stamped.
All the pages in which entries are required to be made by the tenderer are contained in the tender documents
and the tenderer shall not take out or add to or amend the text of any of the documents except in so far as
may be necessary to comply with any addenda issued pursuant to Clause IT-17 hereof.
IT-07 EARNEST MONEY DEPOSIT:
A. The Tender shall be accompanied by of Earnest Money Deposit Rs. 95,000=00 Ps. The tenderer
shall pay Earnest Money Deposit to be deposited by pay order/demand draft issued in favour of
Commissioner, Surat Municipal Corporation, Surat through Nationalised/Schedule Bank only. The
Earnest Money Deposit in the form of FDR or cheque shall not be accepted. The tenderer shall have to
mention details of Earnest Money Deposit on the seal cover of Earnest Money Deposit. The tender
received without Earnest Money Deposit shall be out rightly rejected.
The instruments for Earnest Money Deposit shall be issued by or payable/encashable at Surat Branch of
the said nationalized bank.
B. The Earnest Money Deposit(Tender guarantee) will be forfeited in the event, the successful tenderer
fails to accept the contract and fails to submit the Performance Guarantee Bond to the owner as
stipulated in this tender documents within ten days after receipt of notice of award of contract. In
such case owner may disqualify the tenderer from tendering for further works, under the
jurisdictions of the Corporation (S.M.C.).
C. The Earnest Money Deposit of the successful tender shall be returned after the performance guarantee
bond, as required, if furnished by the contractor.
D. Demand Draft for E.M.D. & Tender (Bid) fee shall be submitted in electronic format through online
mode (by scanning) while uploading the bid. This submission shall mean that E.M.D. & tender fee are
received for purpose of opening of the bid. Accordingly offer of those shall be opened whose E.M.D. &
tender (bid) fee is received electronically. However, for the purpose of realization of D.D. bidder shall
send the D.D. in original through RPAD / Speed post as per Clasue-3.10 below so as to reach to Chief
Accountant, SMC within 7 days from the last date of online submission of the bid as per tender notice.
Penaltative action will be taken for not submitting original Demand Draft in the account department of
Surat Municipal Corporation within 7 days from the last date of online submission of the bid for the
first time as mentioned below.
Sr. No. Tender Amount Penalty Amount in Rs.
1. Up to Rs. 1 Crore Rs. 10,000/-
2. More than Rs. 1 Crore and Upto Rs. 10 Crore Rs. 20,000/-
3. More than Rs. 10 Crore and Upto Rs. 50 Crore Rs. 30,000/-
4. More than Rs. 50 Crore and Upto Rs. 100 Rs. 70,000/-
5. More than Rs. 100 Crore Rs. 1,00,000/-
If bidder will not submit the penalty amount within 10 days to Surat Municipal Corporation and/or bidder will not
submit the demand draft in original for the second time and after, Penaltative action shall be taken for abeyance of
registration and cancellation of E-tendering code for 6 (six) months.
Any documents in supporting of bid shall be in electronic format only through online (by scanning) & hard copy
will not be accepted separately.
IT-08 INCOME TAX CLEARANCE CERTIFICATE :
In view of the latest circular of IT Department IT clearance certificate is not required. However the contractor
shall give zerox copy of the PAN card.
IT-09 PREPARATION OF TENDER DOCUMENTS :
Tenderers are requested to note the following while preparing the Tender Documents :
A. Technical bid, EMD and Tender fees shall be submitted on the Tender Form bound hereIN English. All
tender items and statements shall be properly filled in. Numbers shall be stated both in words and in figures
where so indicated, and signatures of all persons signing shall be in longhand.
B. Technical Bid shall be accompanied by the prescribed tender security bond and other required documents
and drawings. All witnesses and sureties shall be persons of status and probity and their full names,
occupations and address shall be stated below their signatures. All signatures in the Tender Documents
shall be dated.
C. Variations to the Contract Documents requested by the tenderer may be affixed to the Tender Document in
the space available and duly signed and stamped. Such variations may be approved or refused by the
Engineer at the time of adjudications of Tenders, and in either case the Engineer is not obliged to give
reasons for his decisions.
D. Delivery of Tenders shall comply with Notice inviting tenders as to place, date and time.
E. Price Bid shall be submitted online. Tenderers are requested to quote for all four parts of the tender.
IT-10 SUBMISSION OF TENDERER DOCUMENT :-
1. Tenderer shall submit his tender in sealed covers as described under:
(i) COVER-1 : Technical Bid
Technical bid for the work of Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and
Drainage line, Machine hole as per requirement at T.P. Scheme No.10/11/12/13/31/32 Adajan areas in
West zone (Rander). along with Technical Bid, E.M.D., Tender Fees and Other Document regarding
qualification as per IT-04. Also mention the name of tenderer, address, tender notice number etc. on the cover.
Price bid for the work of Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and
Drainage line, Machine hole as per requirement at T.P. Scheme No.10/11/12/13/31/32 Adajan areas in
West zone (Rander).shall be submitted online. The name of work to be written on cover shall be
work of Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and Drainage line,
Machine hole as per requirement at T.P. Scheme No.10/11/12/13/31/32 Adajan areas in West zone
(Rander).Also mention the name and the address of tenderer, tender notice number on the
cover and to be submitted to the Chief Accountant, Surat Municipal Corporation, Muglisara,
2. Tenderer shall be required to submit the enlisted documents along with their technical bid (Volume-I) (i.e.
Cover-1). If technical bid founds insufficient documents then the Price Bid of the tenderer shall not be opened.
(a) The tender shall be accompanied by Earnest Money Deposit of Rs. 95,000=00 Ps. The tenderer will
pay Earnest Money Deposit by Pay Order/Demand Draft issued in favour of "Commissioner, Surat
Municipal Corporation, Surat" by Nationalized Bank. In the form of Demand Draft and Bank
Guarantee as stated in para IT-07(A).
(b) A covering letter detailing various considerations considered in tender shall invariably be given.
(c) Passport size photographs of all the partners (in case of partnership firm) to be fixed on relevant
Page of the tender documents.
3. (a) List of tools, plants and equipments with tenderer in detail.
(b) Technical establishment/staff of the tenderer in required Performa with their names, qualifications and
(c) Tenderer shall furnish along with the tender, information regarding Income tax circle of the district
in which he is assessed for income tax with PAN No.
4. Submission of a tender by a tenderer shall mean that he has read this notice and contract documents and has
made himself aware of the scope and specifications of the work to be done and of conditions and nature of
required quantities of materials stores, tools and plants etc. that may be required by him in carrying out the
work and of local conditions and laws and bylaws of the Government, Surat Municipal Corporation and other
factors bearing influence on the execution and cost of the works.
5. Technical Bid shall be received by Registered Post A.D. or by Speed Post through Postal Authority only by the
"Chief Accountant, Surat Municipal Corporation, Muglisara, Surat - 395 003 Upto 30/09/2026.
The same will be opened on the 24/09/2026 (Probable) (Technical bid online) onwards (if possible) in the
presence of the tenderers, who shall remain present in the office of "Tender opening officer, Surat Municipal
Corporation, Surat. Late tenders (i.e. tenders received after the specified time of opening), delayed tender (i.e.
tenders received before the time of opening but after due date and the time of receipt of tender) shall not be
considered at all. Tenders received by Registered Post A.D./ Speed Post after the time and the date specified
in the tender notice shall not be received by the client from the postman. Such tenders if received will not be
opened and will stand rejected.
6. Tender shall stand rejected if:
1. Any eraser is made in the tender unauthenticated or any page or pages is/are removed or replaced.
2. The tenderer shall submit the tender which satisfies each and every conditions laid down in the notice
tender documents, failing which the tender will be liable for rejection.
3. Tenderer's tender/quotation containing conditions shall be liable for rejection out rightly without
assigning any reason for the same.
4. Stipulates the validity period less than what is stated in the form or tender.
5. Stipulates his own conditions.
6. Does not quote his rates inclusive of Octroi duty and other terminal or sales tax or CENTRAL taxes in
7. Does not disclose the full names and address of all his partners in the case of partnership firm.
8. Does not pay the Earnest Money Deposit by Demand Draft/Pay order and Tender Fees with Technical
9. Does not submit the tender before the stipulated time and specified date in the Account Office as
10. Does not attached the document mentioned.
11. The tenderer proposes any alteration in the work specified in the tender or in the time limit allowed for
carrying out the work or any other condition.
12. Disqualifying criteria : Even though the applicants meet the above criteria, they are subject to be
Disqualified if applicant has :
Made misleading or false representation in forms, statement and attachments submitted, OR Records of
poor performance during the last 7 years as on the date of application such as abandoning the work,
rescinding of contract for which the reasons are attributable to the non-performance of the constractor,
inordinate delays in completion, consistent history of litigation awarded against the applicant or any of
its constituents or financial failure due to bankrupt etc.
7. All corrections, additions or posted slips to be initialed by the tenderer.
8. All page of tender documents including specifications should be initialed by the contractor.
9. The tenderer shall submit the tender which satisfies each and every conditions laid down in this notice and
tender documents failing which the tender is liable for rejection.
10. Notice of inviting tenders shall be a part of the contract documents.
11. Acceptance of tenderer/quotation will rest with the competent authority of Surat Municipal Corporation who
does not bind himself to accept the lowest and reserves the right to accept or to reject any or all
quotations/tenders and no reasons will be given for acceptance or rejection thereof.
12. The contractor shall also attach list of machineries, tools, plants, equipments which he propose to deploy for
13. All octroi duty and other taxes chargeable by the Surat Municipal Corporation shall be payable by the
14. Tender once accepted shall be binding on the contractor even if the formal agreement is not signed.
15. Tender once offered cannot be withdrawn except with the permission of head of the concerned department, Surat
Municipal Corporation, Surat.
16. The successful tenderer shall be required to enter in to agreement with Surat Municipal Corporation after
placing the work order for the said work from SMC.
17. The successful tenderer may be required to furnish surety of 20% of the contract value on stamp paper if so
desired by the Municipal Commissioner.
18. The tenderers are requested to give complete specification of work quoted.
19. Unless specifically mentioned by the tenderer for the extra payment of taxes on price quoted by them it will be
presumed the prices quoted are inclusive of the all taxes and no claim will be entertained for payment of extra
taxes on the bills submitted by them.
20. The Price-bid will be opened only after technical clarifications are clarified.
21. Surat Municipal Corporation reserves the right to open or not to open any or all Price-bid without assigning any
reason thereof.
APPROVED LIST OF BANKS
With reference to List of Banks declared by Government of Gujarat, Finance department GR No-
FD/MSE/e-file/4/2024/2859/D.M.O. dtd. 01/05/2025 bank guarantee issued by following bank shall
(A) Guarantees issued by following banks will be accepted as SD/ EMD on permanent basis.
All Nationalized Banks including the Public Sector Bank – IDBI Ltd.
(B) Guarantees issued by following Banks will be accepted as SD / EMD. The validity cut-off date in
GR is with respect to date of issue of Bank Guaranteed irrespective of date of termination of
Bank Guarantee.
(1) The Mehsana Urban Co-Operative Bank Ltd. (22) The Cosmos Co.Op. Bank LTD.
(2) The Ahmedabad Mercantile Co-Op. Bank Ltd. (23) SBPP Co.Op. Bank LTD.
(3) The Kalupur Commercial Co-Operative Bank LTD. (24) YES Bank
(4) Rajkot Nagarik Sahakari Bank Ltd. (25) The Surat People's Co.Op. Bank LTD.
(5) The Surat District Co- Op. Bank Ltd. (26) Utkarsh Small Finance Bank
(6) South Indian Bank (27) The Gujarat State Co.Op. Bank
(7) SVC Co.Op. Bank LTD. (28) Saraswat Co-Operative Bank Ltd
(8) Nutan Nagarik Sahakari Bank Ltd. (29) Tamilnad Mercantile Bank
(9) Saurashtra Gramin Bank (30) AU Small Finance Bank
(10) Baroda Gujarat Gramin Bank (31) Equitas Small Finance Bank
(11) Barclays Bank (32) Bandhan Bank
(12) Karur Vysya Bank (33) Standard Chartered Bank
(13) AXIS Bank (34) The Baroda District Co- Op. Bank
(14) ICICI Bank (35) CSB Bank
(15) HDFC Bank (36) DBS Bank India LTD.
(16) Kotak Mahindra Bank (37) HSBC Bank
(17) Jammu and Kashmir Bank (38) Karnatka Bank
(18) DCB Bank (39) Nutan Nagarik Sahakari Bank Ltd.
(19) FEDERAL Bank (40) Jana Small Finance Bank
(20) The Panchmahal District Co- Op. Bank Ltd. (41) IDFC Bank
(21) City Union Bank (42) ESAF Small Finance Bank
All the eligible banks are instructed to collect the original documents/papers of guarantee from the
concerned tendering authority.
IT-11 TENDER VALIDITY PERIOD :
The validity period of the tender submitted for this work shall be of one hundred twenty (120) Calendar day from
the last date of receipt of tender and that the tenderer shall not be allowed to withdraw or modify the tender offer
on his own during the validity period. The tenderer will not be allowed to withdraw the tender or make any
modifications or additions in the terms and conditions of his own in his tender. If this is done then the owner
shall, without prejudice to any right or remedy, be at liberty to reject the tender and forfeit the Earnest Money
Deposit in full.
IT-12 SIGNING OF TENDER DOCUMENTS :
If the Tender is made by an individual it shall be signed with his full name above his current address. If he
tender is made by a Proprietary firm it shall be signed by the proprietor above his name and the name of his firm
with his current address.
If the tender is made by a firm in partnership it shall be signed by all the partners of the firm above their full
names and current addresses, or by a partner holding the power of attorney for the firm signing the Tender in
which case a certified copy of the power of attorney shall accompany the Tender. A certified copy of the
partnership deed, current addresses of all the partners of the firm shall also accompany the tender.
If the tender is made by a limited company or a limited Corporation, it shall be by a duly authorized person
holding the power of attorney for signing the Tender in which case a certified copy of the power of attorney
shall accompany the Tender. Such limited company or Corporation may be required to furnished satisfactory
evidence of its existence before the contract is award.
All witnesses and sureties shall be persons of status and probity and their full names, occupations and addresses
shall be stated below their signatures. All signatures in the Tender document shall be dated.
IT-13 WITHDRAWAL OF TENDERS :
If, during the Tender validity period, the Tenderer withdraws his Tender, the Tender Security (Earnest Money)
shall be forfeited and the Tenderer may be disqualified from tendering for further works under the jurisdiction of
SURAT MUNICIPAL CORPORATION.
IT-14 INTERPRETATIONS OF TENDER DOCUMENT :
Tenderers shall carefully examine the tender documents and fully inform themselves as to all the conditions and
matters which may in any way effect the work or the cost thereof. Should a tenderer find discrepancies or
omission from the specifications or other documents, or should be in doubt as to their meaning, he should at
once address querry to the Divisional Head provided for concerned authority as referred in the Tender
Document in Clause GC-01 (Definitions and interpretations) of the (General Condition of Contract). Any
resulting interpretation of the Tender documents will be issued to all Tenderers as an addenda corrigendum.
Verbal clarification and / or information given by the SMC / Consulting Engineer shall not be binding on the
Surat Municipal Corporation .
IT-15 ERRORS AND DISCREPANCIES IN TENDERS :
In case of conflict between the figures and words in the rates, the rates expressed in words shall prevail and
apply in such cases.
IT-16 MODIFICATION OF DOCUMENTS :
Modification of specifications and extension of the closing date of the tender, if required, will be made by an
addendum. Copies of each addendum will be sent to all tenderers. These shall be Signed and shall form a part of
tender. The tenderer shall not add to or amend the text of any of the documents except in so far as may be
necessary to comply with any addenda.
Addenda form part of the contract documents & full consideration shall be given to all addenda in the
preparation of tenders. Tenderers shall verify the number of addenda issued, if, any and acknowledge the receipt
of all Addenda in the Tender. Failure to acknowledge may cause the Tender to be rejected.
A. The Engineer of the owner may issue Addenda to advise Tenderers of changed requirements. Such addenda
may modify previously issued Addenda.
B. No Addendum may be issued after the time stated in Notice Inviting Tenders.
IT-18 TAXES AND DUTIES ON MATERIAL :
All charges on account of terminal tax or Sales tax etc. and other duties on material obtain for the works from
any source shall be borne by the Contractor. 'P' and 'C' form shall not be supplied by the Surat Municipal
IT-19 EVALUATION OF TENDERS : DELETED
IT-20 EVALUATION OF TIME REQUIRED FOR COMPLETION:
The time required for completion of work shall be considered as indicated by the tenderer in the completion
schedule attached with the tender. The completion period mentioned in this schedule is to be reckoned from 10th
day from the date of work order to proceed. Total completion period is calendar months from 10th day from date
of issue of work order and tenderers should adhere to this delivery time.
IT-21 POLICY FOR TENDER UNDER CONSIDERATION :
Tenders shall be termed to be under consideration from the opening of the tender until such time an official
announcement of award is made.
While tenders are under consideration, tenderers and their representative or other interested parties are advised to
refrain from connecting by any means Municipal Corporation or representatives on matters related to the tenders
under study. The Engineer's representative if necessary will obtain clarification on tenders by requesting
information from any or all the tenderers either in writing or through personal contact, as may be necessary.
The tenderers will not be permitted to change the substance of his tender after price submission. Non-
compliance with this provision shall make the tender liable for rejection.
IT-22 PRICES AND PAYMENTS :
The tenderer must understand clearly that the price quoted are for the total works or the part of the total works
quoted for and include all costs due to materials labour, equipment, supervisions, other services, royalties etc.
and to include all extras to cover the cost. No claim for additional payment beyond the prices quoted will be
entertained and the tenderer will not be entitled subsequently to make any claim on any ground excepting for
the condition laid down in GC-35 (Price Adjustment) clause which is deleted.
IT-23 PAYMENT TERMS :
The terms of payment are defined in the General Conditions of Contract. The Surat Municipal Corporationshall
not under any circumstances relax, their terms of payment and will not consider any alternative payment terms.
Tenderers should therefore in their own interest note this provision to avoid rejection of their tenders.
Award of the Contract or the rejection of tenders will be made during the Tender validity period stated in the
Notice Inviting Tenders.
A. After all contract contingencies are satisfied and the Notice of Award is issued, the successful Tenderer shall
execute the Contract Agreement within the time stated in the Notice Inviting Tenders and shall furnish the
Bond as required herein. The Contract Agreement shall be executed in the form stipulated by the owner. A
copy of the required form is included in the contract documents.
B. If the Tenderer receiving the Notice of Award fails or refuses to execute the Contract Agreement within the
stated time limit or fails or refuses to furnish the Bond as required herein, the SMC may annul his award and
declare the tender security forfeited.
C. A Corporation, Partnership firm or other consortium acting as the Tenderer and receiving the Award shall
furnish evidence of its existence and evidence that the officer signing the Contract Agreement & Bonds for
the Corporation, partnership firm or other consortium acting as the Tenderer is duly authorized to do so.
IT-25 SIGNING OF CONTRACT:
The successful tender shall be required to pay the security deposit and to execute the contract within 10 days of
receipt of intimation to execute the contract, failing which the Surat Municipal Corporation will be entitled to
annul the award and forfeit the Earnest Money Deposit. The person to sign the contract document shall be person
detailed in Article IT-12.
IT-26 DISQUALIFICATION :
A tender shall be disqualified and will not be taken for consideration if :-
(a) The outer envelope does not show on the outside the reference of bid and thus get opened before the due
date of opening (as per Article IT-10 i.e. Submission of Tender Document).
(b) The tender Security Deposit is not deposited in full and in the manner as specified as per Article IT-07 i.e.
Earnest Money Deposit.
(c) The tender is in a language other than English or does not contain its English Translation in case of other
language adopted for tender preparation.
(d) The tender documents are not signed by an authorised person (as per Article IT - 12 i.e. signing of tender
(e) The general performance data for qualification not submitted fully (As per Article IT-09 General
Performance Data).
(f) The tenderer does not agree to deposit security amount as specified (as per Article IT-25 i.e. Signing of
(g) The tenderer does not agree to payment terms defined as per Article IT-23 i.e. Payment Terms.)
(h) Conditional tender.
A. Tenderer may further be disqualified if :
(a) Price variation is proposed by the Tenderer on any principles other than provided in the Tender
(b) Completion schedule offered is not consistent with the completion schedule defined and specified
in tender documents.
(c) The validity of tender is less than that mentioned in Article IT-11 i. e. Tender Validity Period.
(d) Any of the page or pages of tender is/are removed or replaced.
(e) All corrections or pasted slips are not initialed by tenderer.
(f) Any erasure is made in the tender.
IT-27 PERFORMANCE GUARANTEE (SECURITY DEPOSIT) :
As a contract security the tenderer to whom the award is made shall furnish a performance guarantee (Security
Deposit) for amount equal to Two percent (2%) of the contract price to guarantee the faithful performance
completion and maintenance of the works of the contract in accordance with all the conditions and terms
specified herein and to the satisfaction of the Engineer and ensuring the discharge of all obligations arising
from the execution of contract, in one of the forms mentioned below.
(a) By a demand draft of a Scheduled bank Acceptable to owner on the Surat Branch.
(b) A Fixed Deposit Receipt (S.D. Amount More than Rs. 50,000/-) of a Scheduled Bank or Government
securities duly, located at Surat endorsed in favour of the Municipal Commissioner, Surat Municipal
Corporation, Surat.
(c) In the form of bank guarantee of Nationalized / Schedule Bank only, issued in the favour of Municipal
Commissioner, Surat Municipal Corporation, Surat; as per prescribed performa, payable at Surat.
The performance guarantee shall be delivered to the Surat Municipal Corporation within Fifteen (10) days
of the notice of award.
Security deposit shall be paid in time and if it is paid after fifteen (10) days from the date of preliminary work
order then the penalty of 0.065 % per day of the amount of security deposit shall be recovered from the
contractor while receiving the security deposit. On due performance and completion of the contract in all
respects, the performance guarantee (security deposit) will be returned to the contractor after the defect liability
period and on completion of audit related procedure. It is clarified that the amount of security deposit shall be
collected on the basis of Contract Price and not on the basis of estimated amount put to tender.
5% of the total tendered amount shall be deducted as retention money from the running account bill
which will be released at the time of final bill.
The person/persons whose tender may be accepted [here-in after called the Contractor, which
expression shall unless excluded by or repugnant to the context include his heirs, executors, administrators and
assignees shall (within 10 days of the receipt by him of the notification of the acceptance of his tender) deposit
with Municipal Commissioner cash or Government securities endorsed to the Commissioner sum sufficient
which will make up the full security deposit specified in the tender.
If the amount of the security deposit to be paid in lump sum within the period specified above is not
paid the tender contract already accepted shall be considered as cancelled. The security deposit lodged by
Contractor shall be refunded after the expiry of the Defects Liability period as shown in the attached
Memorandum after deducting dues, if any, which become liable to be recovered from the Contractor under the
terms and conditions of this Agreement.
Regarding remittance and release of Security Deposit (SD), Retention money deposit (RMD)
following clause will supersede over and above all the clauses depicted in the tender document.
Tender costing Less than Rs.2.00 Crore.
IT-28 STAMP DUTY:
If Security deposit (SD) is deposited in the form of cash, cheque, draft the agreement shall be executed on
government stamp paper worth Rs.300=00 and if SD is deposited in the form of FDR, NSC, or any kind of
saving certificates, the agreement shall be executed on government stamp paper worth Rs.300=00 or
4.90% of SD amount whichever is higher subject to the provision made in the tender for SD.
The Undertaking and Surety shall be executed on stamp paper worth Rs.300/- + Rs.300/-.
IT-29 BRAND NAMES :
Specific references in the specifications to any materials by tender's name, or catalogue number shall be
construed as establishing a standard or quality and performance and not as limiting competition and the tenderer
in such cases, may at their option freely use any other product, provided that it ensures and equal or higher
quality than the standard mentioned and meets Surat Municipal Corporation approval.
IT-30 NON-TRANSFERABLE:
Tender documents are not transferable.
IT-31 COST OF TENDERING:
The owner will not defray expenses incurred by Tenderers in tendering.
IT-32 DEFECT OF TENDER :
The Tender for the work shall remain open for a period of 120 calendar days from the date of receipt of the
tenders for this work and that the tenderer shall not be allowed to withdraw or modify the offer on his own
during the period. If any tenderer withdraws or makes any modifications or additions in the terms and conditions
on his own, then the Surat Municipal Corporation shall without prejudice to any right or remedy, be at liberty to
reject the tender and forfeit the earnest money in full.
IT-33 CHANGE IN A QUANTITY :
The Surat Municipal Corporation reserves the right to waive any informality in any tender and to reject one or all
tenders without assigning any reasons for such rejections and also to very to quantities of items or group as
specified in the Schedule of price as may be necessary. Claim what so ever by the contractor on the basis of
variation of quantities shall not be entertained.
IT-34 NEW EQUIPMENT AND MATERIAL ;
All materials, equipment and spare parts thereof shall be new, unused and originally coming from manufacturer's
plant to the Corporation. The rebuilt or overhauled equipment/materials will not be allowed to be used on work.
IT-35 RIGHTS RESERVED:
The SMC reserves the right to reject any or all tenders, to waive any informality or irregularity in any tender
without assigning any reasons. The SMC further reserves the right to withhold issuance of the notice to proceed,
after execution of the contract agreement, for the period of time stated in the notice inviting tenders and no
additional payment will be made to the successful tenderer on account of such withholding. The SMC is not
obliged to give reasons for any such action.
IT-36 Municipal Commissioner reserves the right to reduce the scope of work and split the tender in two or more parts
without assigning any reason even after the award of contract.
IT-37 No mobilisation advance or advance on machinery will be given.
IT-38 The scope of work is clearly mentioned in the tender documents. The contractor shall have to carry out the work
in accordance with the details specifications. No conditions will be accepted. The conditional tender will be
liable to be rejected.
IT-39 The surplus excavated earth, after backfilling the trenches shall have to be removed from the site as directed.
IT-40 No Escalation charge/ rates shall be paid in any case.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
NAME OF WORK : Dismantling, Providing, Laying, Repairing & Replacing of
existing Strom and Drainage line, Machine hole as per
requirement at T.P. Scheme No.10/11/12/13/31/32 Adajan
areas in West zone (Rander).
ANNEXURES FOR PRE-QUALIFICATION TO BE FILLED IN BY TENDERER
Performa for list of works of similar nature already completed by the Tendered During
Sr. No Name of Cost on Time taken Client Date of
work and Completion in months Name Completion
place to complete
It is mandatory to submit the supporting documents / certificates through
online (by scanning)
Note : Bidder shall give completion certificate from client. In absence of such completion
certificate, experience shall not be considered for evaluation.
Signature of the Contractor
NAME OF WORK :- Dismantling, Providing, Laying, Repairing & Replacing of existing
Strom and Drainage line, Machine hole as per requirement at T.P.
Scheme No.10/11/12/13/31/32 Adajan areas in West zone (Rander).
Performa for declaration regarding works on hand with the tenderer
Sr. No. Name Estim Date of stipulated Amount Brief Name
of ated issue of period of of work details of
work Cost work completio done of delay, Client
with order n if any
It is mandatory to submit the supporting documents / certificates through
online (by scanning)
Signature of the Contractor
(Note: Amount of work done in Column 6, should be given up to the month previous to
the month in which tenders are invited).
5.0 ADDITIONAL INSTRUCTIONS TO THE TENDERERS
(For Drainage Works only)
1. The contractor shall take almost care during excavation to protect existing underground utilities. All water main
lines / water connections, storm / sewage main / house connection, electricity cable, telephone cable, gas pipeline
or any other utilities and structures shall be protected by the contractor. However, if met during excavation, any
damage cause shall be rectified by the contractor at the earliest and all the rectification shall be borne by the
contractor. If the bill for rectification work (if carried out by the concerned agencies / departments) is put by
such agencies / department, the same shall be payable by the contractor, if not so it will be deducted and
recovered from the running bills to be paid to contractor.
2. Contractor may construct machinehole intermittently/before laying of lines. But in case if any machinehole has
to be abandoned due to any reason. Contractor has to bear the cost for the same.
3. The whole work of excavation, laying and jointing of pipes shall have to be carried out with the help of
leveling instruments only. The leveling instrument to be used for the purpose shall be provided by the
contractor. In no case the work shall be allowed to be carried out with help of boning rod.
4. THE LAYING OF R.C.C. PIPES SHALL BE STARTED FROM THE STARTING POINT TOWARDS THE
TAIL END ONLY AND IN NO CASE ANY RELAXATION WILL BE ALLOWED IN THE MATTERS.
5. The contractor will have to construct shed for storing controlled and valuable materials like cement and other
materials etc. purchased by the contractor or supplied by the department. The material will be taken for use
in the presence of the Department person. No materials will be allowed to be removed from the site of work.
6. In view of the different position regarding the availability of foreign exchange, no foreign exchange would
be released by Department for the purchase of plants and machineries required for the execution of the work
contracted for.
7. No price escalation shall be paid in any case.
8. The surplus excavated earth, after backfilling the trenches shall have to be removed from the site as directed.
However, surplus earth will be property of contractor and contractor may dispose off or stock the same as
directed. The payment for the carting of surplus earth will be made separately.
After compaction and consolidation, if any short fall of earth is found then contractor has to bring the required
quantity to meet shortfall at his own cost. Moreover, if any settlement of road after reinstatement is
observed during the defect liability period of the work, Contractor shall be fully responsible for the
defective work and patches/ depression/ settlement shall be repaired with quarry spoil or metal at
contractor's own cost. If contractor fails to repair the patches/ depression /settlement in time, corporation will
repair it at all risk and cost of contractor.
Surplus earth shall not be disposed off in a way that leads to nuisance to the public or SMC.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
6.0 GENERAL CONDITION OF CONTRACT
GC-01 DEFINITIONS AND INTERPRETATIONS :
1.0 In the contract documents, as herein defined the following words and expression used shall, unless, repugnant
to the subject or context thereof, have the following meanings assigned to them.
1.1 The "Owner/Municipal Corporation, Surat represented by Municipal Commissioner / City Engineer / Additional
City Engineer / Zonal Officer, any officer authorised by the Municipal Corporation.
1.2 The "Contractor" shall mean the person or the persons, firm of company whose tender has been accepted by the
owner and includes his legal representative successors and permitted assignes.
1.3 The "Engineer-in-charge" shall mean the person designated as such by the owner from time to time and shall
include those who are expressly authorised by the Municipal Corporation to act for and on its behalf for the
operation of this contract.
1.4 "Engineer - in - charge's Representative" shall mean any Engineer or Asstt. to the Engineer-in-charge designated
from time to time by the Engineer-in-charge to perform duties set forth in the Tender documents whose authority
shall be notified in writing to the Contractor by the Engineer-in-charge.
1.5 "Tender" The offer or proposal of the Tenderer submitted in the prescribed form setting forth the prices for the
work to be performed, and the details thereof.
1.6 "Contract Price shall mean total money payable to the Contractor under the contract documents.
1.7 "Addenda" shall mean the written or graphic notices prior to submission of tender which modify or interpret the
contract documents.
1.8 "Contract Time" - The number of consultative calendar months for the completion of work as stated in the
executed contract agreement.
1.9 "Contract" shall mean agreements between the parties for the execution of works including therein all contract
1.10 "Tender document" shall mean Designs, Drawings, specifications, agreed variations, if any, and such other
documents constituting the tender and acceptance thereof.
1.11 "The Sub-Contractor" means any person, firm or company (other than the contractor) to whom any part of the
work has been entrusted by the Contractor with the written consent of the Engineer-in-charge and the legal
personnel representative, successors and permitted assigness of such person, firm or company.
1.12 The Specifications shall mean all directions' the various technical specifications provisions and requirements
attached to the contract which pertain to the method and manner or performing the work to the quality of the
work and the materials to be furnished under the contract for the work and any order(s) or instruction (a)
It shall also mean the latest Indian Standards Institution Specifications for or relative to the particular work or
part there of, so far as they are not contrary to the Tender specifications or I.S.I. specifications, and in absence of
any tender specifications, the specifications of any other country applied INdia as a matter of Standard
Engineering practice and approved in writing by the Engineer-in-charge with or without modifications.
1.13 The "Drawing" shall include maps, plans, tracings or prints thereof with any modifications approved in writing
by the Engineer-in-charge and such other drawings, as may, from time to time, be furnished or approved in
writing by the Engineer-in-charge in connection with the work.
1.14 The "Work" shall mean the works to be executed in accordance with the context or the part thereof as the case
may be and shall include extra, additional altered or substituted works as required for the purpose of the
Contract. It shall mean the totally of the work by expression or implication envisaged in the contract and shall
include all material, equipment and labour required for or relative or incidental to or in connection with the
commencement, performance and completion of any work and/or for incorporation in the work.
1.15 The "Permanent work "means works which will be incorporation in and form part of the work to be handed
over to the owner by the contractor on completion of the contract.
1.16 The "Temporary Work" shall mean all temporary works of every kind required in or about the execution,
completion and maintenance of the work.
1.17 "Site shall mean the land and other place on, under, on or through which the work is to be carried out and any
other lands or places provided by the Municipal Corporation for the purpose of the Contract together with any
other places designated in the Contract as forming part of the site.
1.18 "The Construction Equipment" means all appliance/equipments of whatever nature required in or for execution,
completion or maintenance of work or temporary works (as hereinafter defined) but does not include materials
or other things intended to form or forming part of the permanent work.
1.19 "Notice in Writing or Written Notice" means a notice written, types or printed form delivered personally or sent
by Registered post to the latest know private of business address at Registered Office of the Contractor.
1.20 The "Alteration/Variation order" means an orders given in writing by the Engineer-in-charge to effect additions
to or deletion from and alterations in the work.
1.21 "Final Test Certificate" shall mean the final test Certificate issued by the owner within the provisions of the
1.22 The "Completion Certificate" shall mean a certificate to be issued by the Engineer-in-charge when the work has
been completed to his satisfaction.
1.23 The "Final Certificate" shall mean the final certificate issued by the Engineer-in-charge after the work is finally
accepted by the owner.
1.24 "Defect Liability Period" shall mean the specified period between the issue of completion Certificate and the
final certificate as specified in the tender.
1.25 "Approved" shall mean approved in writing including subsequent modification in writing of previous verbal
approval and "Approval" means approved in writing including as aforesaid.
1.26 "Letter of Acceptance" shall mean an intimated by a letter to tenderer that the tender has been accepted in
accordance with provisions contained therein.
1.27 "Order" and "Instruction" shall respectively mean any written order or instruction given by the Engineer-in-
charge within the scope of his powers in terms of the Contract.
1.28 "Running Account Bill" shall mean a Bill for the payment of "On Account" money to the contractor during the
progress of work on the basis of work done and the non-perishable materials to be incorporated in the work
supplied by the Contractor.
1.29 "Security Deposit" shall mean the deposit to be held by the owner as security for the due performance of
contractual obligations.
1.30 Retention Money shall mean the money retained from R.A.Bill for due completion of "NET WORK'.
1.31 Unless otherwise specifically stated, the masculine gender shall include the feminine and natural genders and
vice versa and the singular shall include the plural and vice-versa.
GC-02 LOCATION OF SITE AND ACCESSIBILITY :
The site of works is within the limits of Surat Municipal Corporation. It is served by all weather roads and
Western Railway Broad Gauge line. The intending Tenderer should inspect the site and make himself familiar
with site conditions and available communication facilities.
Non availability of access/roads shall in no case be the cause to Condon any delay in the execution of the work
or be the cause for any claims or extra compensation.
GC-03 SCOPE OF WORK :
The scope of work is defined broadly in the special conditions of Contract and specifications. The Contractor
shall provide all necessary materials equipment and labour etc. for the execution and of the work till completion.
All materials that go with the work shall be approved by the Engineer-in-charge prior to procurement and use.
Owner at his discretion may endeavour to provide water to the Contractor at the owner's source of supply at one
point at the rate charged for such works.
The contractor shall make his own arrangement for the distribution pipe net works from the source of supply
after getting prior permission for the same from the Engineer-in-charge. Supply of water shall not be free and
the necessary charges as fixed by the Local Body shall have to be paid by the contractor.
However, owner does not guarantee the supply of water and this does not relieve the contractor of his
responsibility in making his own arrangements and for the timely completion of the work as stipulated.
The Contractor shall have to make his own arrangement for power supply.
LAND FOR CONTRACTOR'S FIELD OFFICE, GODOWN & WORKSHOP:
Owner will not be a position to provide land required for Contractors shall have to make his own arrangement
GC-04 RULLING LANGUAGE :
The language according to which the contractor shall be constructed and interpreted shall be English. All entries
in the contract documents and all correspondence between the contractor and the Municipal Corporation or the
Engineer shall be in English. All dimensions for the materials shall be given in metric units only.
GC-05 INTERPRETATION OF CONTRACT DOCUMENT :
1. The provisions of the General Conditions of Contract and special conditions of contract shall prevail over those
of any other documents of the contract unless specifically provided otherwise. Should there be any discrepancy,
inconsistency error or ommission in the several documents forming the contract, the matter may be referred to
the Engineer-in-charge for his instructions and decision. The Engineer-in-charge's decision in such case shall
the final and binding to the contractor.
2. Works shown upon the drawings but not described in the specifications of described in the specific
specifications without showing on the drawings shall be taken as described in the specifications and shown on
3. The heading and the marginal notes to the clauses of those general conditions of contract or to the
specifications or to any other part of tender documents are solely for the purpose of giving a concise indication
and not a summary of contents thereof or be used in the interpretation or construction thereof of the contract.
4. Unless otherwise stated specifically, in this contract documents the singular shall include the plural and vice
versa wherever the context so requires. Works implementing persons shall include relevant corporated
companies / registered associations / body of individual / firm of partnership.
5. Notwithstanding the sub-divisions of the documents into separate sections and volumes every part of each shall
be supplementary to and complementary of every other part and shall be read with and into the context so far as
it may be practicable to do so.
6. Where any portion of the General Conditions of contract is repugnant to or ar variance with any provisions of
the special conditions of contract, then, unless a different intension appears, the provisions of the special
conditions of contract shall be deemed to override the provisions of General conditions of Contract and shall to
the extent of such repugnancy or variance prevail.
7. The materials, Design and Workmanship shall satisfy the relevant I.S.S. and Codes referred to. If Additional
requirements are shown in the specifications, the same shall be satisfied over and above I.S.S. and Codes.
8. If the specification mention that the contract shall perform certain work or provide certain facilities, it will mean
that the contractor shall do so at his own cost.
9. CONTRACTOR TO OBTAIN HIS OWN INFORMATION :-
The correctness of the details given in the tender documents is not guaranteed. The contractor shall
independently obtain all necessary information for making the tender. The contractor shall be deemed to have
examined Contract Documents, to have generally obtained his own information in all matters that might affect
the carrying out of the work or the Tenderer rates. Any error in description of quantity or commission there
from shall not vitiate the contract or release the contractor from executing the work comprised in the contract
according to the Drawings and specifications at the tendered rates. He is deemed to have known the scope,
nature and magnitude of the work and the requirements of materials and labour involved and as to what all
works he has to complete in accordance with the contract whatsoever be the defects, omissions, or errors that
may be found in the contract documents. The contractor shall be deemed to have visited the site and the
surroundings, to have satisfied himself to the nature of all existing structures, if any, and also as to the nature
and the conditions of railways, roads, bridges and culverts, means of transport and communications, whether by
land, air or water and as to possible interceptions thereto and the access and agrees from the site, to have made
inquires, examined and satisfied himself as to the sites for obtaining sand, stones, bricks and other materials, the
sites for disposal of surplus materials, the available accommodation as to whatever required, the depicts and
such other buildings as may be necessary for executing and completing the work, to have local independent
inquiries as to the subsoil, subsoil water and variation thereof, storms, prevailing winds, climatic conditions and
all other similar matters effecting the work. He is deemed to have acquinted himself as to his liability for
payment of Government taxes, custom duty and other charges.
Any neglect or failure on the part of the contractor in obtaining necessary and reliable information upon the
forgoing or any other matters affecting the contract shall not relieve him from any risks or liabilities or the entire
responsibility from completion of the work at the tendered rates and time in strict accordance with the contract
No verbal agreement or inference from conversation with any officer or employee of the owner either before or
after the execution of the Contract Agreement shall in any way effect or modify any of the terms of obligations
herein contained.
GC-06 CONTRACTOR TO UNDERSTAND HIMSELF FULLY ;
The contractor by tendering shall be deemed to have satisfied himself, as to consideration and circumstances
affecting the tender price, as to the possibility of executing the works as shown and described in the contract
and to have fixed his prices according to his own view on these matters and to have understand that no
additional allowances except as otherwise expressly provided, will after words be made beyond the contract
price. The contractor shall be responsible for any misunderstanding or incorrect information given in writing by
GC-07 ERROR IN SUBMISSION ;
The contractor shall be responsible for any errors or ommissions in the particulars supplied by him. Whether
such particulars have been approved by the Engineer or not, provided that such discrepancies, errors or
ommissions be not due to inaccurate information or particular furnished in writing to the Contractor by the
Municipal Corporation or the Engineer.
GC-08 SUFFICIENCY OF TENDER :
The Contractor shall be deemed to have satisfied himself before tendering as to the correctness of the tender
rates which rates shall, except as or other wise provided for, cover all the Contractor's liabilities and obligation
set forther or implied in the contract for the proper execution of work for compliance with requirements of
Article GC-19 thereof.
GC-09 DISCREPANCIES :
The drawings and specifications are to be considered as mutually explanatory of each other, detailed drawings
being followed in preference to small scale drawings and figures dimension in preference to scale and special
conditions in preference to general conditions. Special direction or dimensions given in the specifications shall
supersede all else. Should any discrepancies however, appear or should any misunderstanding arise as to the
meaning and intent of the said specifications or drawings, or as to the dimensions or the quality of the materials
or the due and proper execution of the works, or as to the measurement or quality and valuation of the works
executed under this contract or as extra there upon the same shall be explained by the Engineer-in-charge and
his explanation shall subject to the final decision of the Additional City Engineer, in case reference be made to
him, be binding upon the contractor shall execute the work according to such explanation (subject to aforesaid)
and without addition to or deduction from the contract and shall also do all such works and things necessary for
the proper completion of the works as implied by the Drawings and specifications, even though such works and
things are not specially shown and described in said specifications. In cases where not particular specifications
are given for any article to be used under the contract, relevant specifications of the Indian Standard Institution
GC-10 PERFORMANCE GUARANTEE : (Security Deposit)
1. A sum of 2% of the accepted value of the tender contract price shall be deposited by the tenderer
(hereinafter called. The Contractor while tender is accepted)as Security deposit with the S.M.C. for the faithful
performance, completion of the works in accordance with the contract documents and to the s satisfaction of
the Engineer and assuring the payment of all obligations arising from the execution of the contract.
This shall be deposited initially at 2% of the value of the contract within fifteen days of the receipt by him or the
notification of acceptance of tender and at least three (3) days before the contract agreement is executed in the
forms mentioned below :
(a) In cash or by a demand draft of a Schedule Bank acceptance to owner on the Surat Branch.
(b) A fixed deposit receipt of a Scheduled Bank or Government Securities located at Surat duly endorsed in
favour of the Municipal Commissioner, Surat Municipal Corporation, Surat.
(c) If the value of the work as per actual execution exceeds the accepted value of tender because of
allotment of further work further recoveries towards security deposit shall be effected at five percent (5%)
of R. A. Bill to make up the total amount of security deposit equal to two percent (2%) of the revised value
of R. A. Bill to make up the total amount of security deposit equal to two percent (2%) of the revised value
of contract. Alternatively the Contractor may at his option deposit the full amount of security deposit as
per the revised value of the contract within fifteen days of receipt by him on the notification accepting
the tender in the form as aforesaid.
2. If the Contractor, sub-contractor or their employees shall break, deface or destroy any property belonging to
the owner or other agency during the execution of the contract, the same shall be made good by the
contractor at his own expenses and in default thereof, the Engineer-in-charge may cause the same to be
made good by other agencies and recover expenses from the Contractor (for which the certificate of the
Engineer-in-charge shall be final). These expenses can be recovered from the security deposit if recover from
other sources is not possible. The amount so reduced in security deposit will be made good by deduction from
the next R.A. Bill of the Contractor.
3. All compensation or other sums of money payable by the contractor to the owner under terms of this
contract may be deducted from or paid by the sale of sufficient part of his security deposit or from any sums
which may be due or become due to the contractor by the owner on any account whatsoever and in the event
this Security deposit being reduced by reasons of any such deductions or sale of security deposit or part
thereof as aforesaid, the Contractor shall within fifteen days thereafter make good the in cash, bank drafts or
Government Securities endorsed as aforesaid. No interest shall be payable by the owner for sum deposited as
security deposit.
4. The security deposit shall be extendable up to the date as decided by Engineer in accordance with
Requirement of contractual obligations under the contract.
5. The security deposit less any amounts due shall be returned to the contractor without any interest after the
defects liability period is over and subject to the Engineer-in-charge certifying that no liability attaches to the
6. The performance guarantee shall be delivered to the Surat Municipal Corporation within 10 (Ten) days of the
notice of award/L.O.I. Security deposit shall be paid in time and if it is paid after fifteen (10) days from the date
of work order then the penalty of 0.065 % per day of the amount of the security deposit shall be recovered from
the contractor while receiving the security deposit. It is also clarified that the amount of the security deposit shall
be calculated on the basis of contract value and not on the basis of estimated amount put to tender.
GC-11 INSPECTION OF WORK :
1. The Engineer in charge will have full power and authority to inspect the work at any time wherever in progress
either on the site or at the contractor's any other manufacturers workshops or factories wherever situated and the
contractor shall afford for Engineer-in-charge every facility and assistance to carry out such inspection.
Contractor or his authorized representative shall, at all time during the usual working hours and all other times
when so notified, remain present to receive orders and instructions, orders given to Contractor's representative
shall considered to have the same force as if they had been given to the contractor himself. Contractor shall
give not less than 7 days notice in writing to the Engineer-in-charge before covering up or otherwise placing
beyond reach of inspection and measuring any work in order that the same may be inspected and measured. In
the event of breach of the above, the same shall be recovered at Contractor's expenses for carrying out such
inspection or measurement.
2. No material shall be dispatched from contract store on site of work before obtaining approval in writing of the
Engineer-in-charge, Contractor shall provide at all time during the progress of work and maintenance period
proper means of access with ladders, gangways, etc. and the necessary attendance to move and adopt as directed
for inspection or measurement of work by Engineer-in-charge.
GC-12 DEFECT LIABILITY :
1. Contractor shall guarantee the work for a period of 12 months from the date of issue of completion certificate.
Any damage or defect that may arise or that may remain undiscovered at the time of issue of completion
certificate connected in any way with the equipment or materials supplied by him or in the workmanship be
rectified or replaced by contractor at his own expenses as desired by Engineer-in-charge or in default may cause
the same to be made good by other agency and deduct expenses of which the certificate of Engineer-in-charge
shall be final from any sums that may then or any time thereafter become due to contractor of sale thereof or of a
sufficient portion thereof.
2. From the commencement to completion of work contractor shall take full responsibility for the case of the work
including all temporary works and in case any damage, less or injury shall happen to work or any part thereof or
to any temporary works from any cause whatsoever and shall at his own cost repair and make good the same so
that at completion work shall be in good order and in conformity in every respect with the requirements of
contract and as per the instructions of the Engineer-in-charge.
3. If at any time before the work is taken over, the Engineer-in-charge shall -
(a) Decide that any work done or materials used by the contractor are defective or not in accordance with
contract or that work of any portion thereof is defective or do not fulfill the requirements of contract (all
such materials being hereinafter called defects in this clause and (b) as soon as reasonably practicable given
to contractor notice in writing of the said defect specifying particulars of the defects alleged to exist or to
have occured, then contractor shall at his own expenses and with all speed make good the defects so
(b) In case contractor fails to do so, owner may take at the cost of the contractor, such steps as may in all
circumstances, be reasonable to make good such defects. The expenditure so incurred by S.M.C. will be
recovered from the amount due to contractor. The decision of Engineer-in-charge with regard to the
amount to be recovered from contractor will be final and binding on the contractor.
GC-13 POWER OF ENGINEER TO GIVE FURTHER INSTRUCTIONS:
The Engineer shall have the power and authority from time to time and at all times to give further instructions
and directions as may appear to him necessary or proper for the guidance of contractor and the works and
efficient execution of the works according to the terms of the specifications, and the contractor shall receive,
execute, obey and be bound by the same, according to the true intent and meaning thereof, as fully and
effectually as though the same had accompanied or had been mentioned or referred to in the specifications. No
work which radically changes the original nature of the contract shall be ordered by the Engineer and in the
event of any deviation being ordered, which in the opinion of the contractor changes the original nature of the
contract, the shall nevertheless carry it out and any disagreement as to the nature of the work & the rate to be
paid thereof shall be resolved. The time of completion of works, in the event of any deviations, resulting in
additional cost over the contract sum being ordered, then be extended or reduced reasonable by the Engineer.
The Engineer's decision in the case shall be final and binding.
GC-14 PROGRAMME :
The time allowed for execution of works shall be essence of the contract. The contract period shall commence
from date of Notice of intimation to proceed. The tenderer at the time of submitting his tender shall indicate the
construction schedule, the month-wise programme required for the execution of the works and shall confirm the
same within fourteen (14) days of the acceptance of his Tender. The contractor shall provide to the Engineer-in-
charge a detailed programme of time schedule for execution of the works in accordance with the specifications &
the completion date. The entire programme to be finalized by the Contractor, has to confirm to the execution
period mentioned along with the Bill of Quantities in the Tender Documents. The Engineer upon scrutiny of
such submitted programme by contractor, shall examine suitability of it to the requirement of contract and
suggest modifications, if found necessary.
GC-15 SUBLETTING OF WORKS :
No part of the contract nor any share or interest thereon shall in any manner or degree be transferred, assigned or
sublet by the contractor directly or indirectly to any firm or Corporation whatsoever except as provided for in
the succeeding sub clause without the consent in writing of the owner.
GC-16 SUB-CONTRACTORS FOR TEMPORARY WORKS ETC. :
The owner may give written consent to sub-contractors for execution of any part of the work at the site being
entered upon by the contractors provided each individuals contractor is submitted to the Engineer-in-charge
before being entered into and in approved by him. List of Sub-Contractors is to be supplied. Not with standing
any subletting with such approval as aforesaid and not with standing the Engineer-in-charge shall have received
copies of any sub-contractors, the contractors shall be and shall remain solely responsible for the quality and
proper expenditions and execution of the works and the performance of all the conditions of contract in all
respects as if such submitting or sub-contracting had not taken place and as if such work had done directly by
the Contractor.
GC-17 TIME FOR COMPLETION:
1. The work covered under this contract shall be commenced from the date of contractor is served with a notice
to proceed with the work and shall be completed before the date as mentioned in the time schedule of
work. The time is the essence of the contract and unless the same is extended as mentioned in clause No.
GC-18 (Extension of time) the contractor will be penalized for the delay.
2. The general time schedule for construction is given in the tender document. Contractor shall prepare a
detailed weekly or monthly construction programme in consultation with Engineer-in-charge soon after the
agreement and the work shall be strictly executed accordingly. The time for construction given includes, the
time required for testing, rectification if any, retesting and completion in all respects to the entire satisfaction
of the Engineer-in-charge.
GC-18 EXTENSION OF TIME :
Time shall be considered as the essence of the contract. If however, the failure of the Contractor to complete the
work as per the stipulated dates referred to above arises from delays on the part of Municipal Corporation in
supplying the materials of equipment it has undertaken to supply under the contract or from delays in handing
over sites or from increase in the quantity of work to be done under the contract, or force Majeure an
appropriate extension of time will be given. The Contractor shall request such extension within one month of the
cause of such delay and in any case before expiry of the contract period.
GC-19 CONTRACT AGREEMENT :
The successful tenderer shall when called upon to do so, enter into and execute the Contract Agreement within
(10) ten days of the Notice of Award, in the form shown in tender documents with such modifications as may be
necessary in the opinion of the Municipal Commissioner. It should be incumbent on the contract to pay the
stamp duty and the legal charges for the completion of the contract agreement.
GC-20 A. PENALTY FOR DELAY :
If the contractor fails to complete the work within the stipulated completion date for the work or he shall pay
liquidated damages at Two tenth of one percent of contract value per day of delay in completion and handing
over the work or part thereof as the case may to the Municipal Commissioner. The amount of liquidated damages
shall, however, be subjected to a maximum of ten (10) percent of the contract value. Delays in excess of one
hundred days will be a cause for termination of the contract and forfeiture of all security for performance.
The successful tenderer shall have to submit the progress bar-chart within fifteen days after the contract, and the
contractor should work as per the approved bar-chart, failing the contractor shall have to pay the compensation
for delay as per the decision of Municipal Commissioner.
GC-21 FORFEITURE OF SECURITY DEPOSIT :
Whenever any claim arises against the contractor for the payment of a sum of money out of or under the
contract, the owner shall be entitled to recover such sum by appropriating in part of whole, the security deposit
of the contractor. In case the Security deposit is insufficient the balance recoverable shall be deducted from any
sum then due or which at any time thereafter may become due to the contractor shall pay to the owner on
demand may balance remaining due.
GC-22 ACTION OF FORFEITURE OF SECURITY DEPOSIT :
In any case in which under any clause or clauses of the contract, the contractor shall have forfeited the whole of
his Security deposit or have committed a breach of any of the terms contained in this contract, the owner shall
have power to adopt any of the following courses as he may deem best suited to his interest -
(a) To rescind the contract (of which rescission notice in writing to the contractor under the hand of the owner
shall be conclusive evidence) in which case, the security deposit of the contractor shall stand forfeited and
be absolutely at the disposal of the owner.
(b) To employ labour and to supply materials to carry out the balance work debiting contractor with the cost of
labour employed and the cost of materials supplied for which a certificate of the Engineer-in-charge shall be
final and conclusive against the contractor and 10% costs on above to cover all departmental charges and
crediting him with the value of work done at the same rates as if it has been carried out by the contractor
under the terms of his contract. The certificate of Engineer-in-charge as to the value of the work done shall
be final and conclusive against the contractor.
(c) To measure up the work of the contractor and to take such part hereof as shall be unexecuted out of his hand
to give it to another contractor to complete. In this case the excess-expenditure incurred than what whole
have been paid to the original contractor, if the said work had been executed by him, shall be earnest and
paid by the original contractor and shall be deducted from any money due to him by the owner under the
contract or otherwise and for the excess expenditure, the certificate of the Engineer-in-charge shall be final
and conclusive.
In the event any of the above course being adopted by the owner, the contractor shall have no claim to
compensation for any less sustained by him by reason of his having purchased or procured any materials or
entered into any agreement so or made by advance on account of or with a view to the execution of the
work of the performance of the contract. In such case the contractor shall not be entitled to recover or be
paid by sum for any work actually performed under this contract unless the Engineer-in-charge will certify
in writing the performance of such work and the value payable in respect thereof and the shall only be
entitled to be paid the value so certified. In the event of the owner putting in force the powers as stated in a,
b, c, above vested in him under the preceding clause, he may, if he so desire, take possession of all or any
tools and plant, materials and stores in or upon the work or the site thereof belonging to the contractor, or
procured by him and intended to be used for the execution of the work or any part thereof paying or
allowing for the same in account at the contract rates to be certified by the Engineer-in-charge whose
certificate thereof shall be final otherwise the Engineer-in-charge may give notice in writing to the
contractor or his representative requiring him to remove such tools plant materials or stores from the
premises within the time specified in the notice and in if the contractor fails to comply with any such notice,
the Engineer-in-charge may remove them at the Contractor's expenses or sell them by auction or private sale
on account of the contractor and his risks in all respects without any further notice as to the date, time to
place of the sale and the certificate of Engineer-in-charge as to the expenses of any such removal and the
amount of the proceeds and the expenses of any such sale shall be final and conclusive against the
GC-23 NO COMPENSATION FOR ALTERATION IN OR RESTRICTION OF WORK :
If at any time from the commencement of work, the owner shall for any reasons whatsoever not require the
whole or part thereof a specified in the tender to be carried out, the Engineer-in-charge shall give notice in
writing of the contractor, who shall have no claim to any payment or compensation whatsoever on account of
any profit or advantage which he might have derived from execution of work in full, but which he did not derive
in consequence of the full amount of the work not having been carried neither shall be have any claim for
compensation by reason if any alternations having been made in original specifications, drawings, designs and
instructions which shall involve any curtailment of the work as originally contemplated.
When the contractor is a partnership firm, the prior approval in writing of the S.M.C. shall be obtained before
any change is made in the constitution of the firm, where the contractor is an individual or a Hindu Undivided
Family business concern, such approval as aforesaid shall, likewise be obtained before sub-contractor enters into
any agreement with other parties where under the reconstituted firm would have the right to carry out the work
hereby undertaken by the contractor. In either case if prior approval as aforesaid is not obtained, the contract
shall be deemed to have been allotted in contravention of subletting clause hereof and the same action may be
taken and the same consequence shall ensure as provided in the subletting clause.
GC-24 IN EVENT OF DEATH OF CONTRACTOR:
Without prejudice to any of the right or remedies under the contract, if the contractor dies, the owner shall have
the option of terminating the contract without compensation to the contractor.
GC-25 MEMBER OF THE OWNER NOT INDIVIDUALLY LIABLE :
No official or employee of the owner shall in any way be personally bound or liable for the acts or obligations of
the owner under the contract or answerable for any default or omission in the observance or performance of the
acts, matters or things which are herein contained.
GC-26 OWNER NOT BOUND BY PERSONAL REPRESENTATIONS:
The contractor shall not be entitled to any increase on the Schedule of rates or any other rights or claims
whatsoever by reason of representation, explanation or statement or alleged representation, promise or
guarantees given or alleged to have been given to him by any person.
GC-27 CONTRACTOR'S OFFICE AT SITE:
The Contractor shall provide and maintain an office at the site for the accommodation of his agent and staff and
such office shall be opened at all reasonable hours to receive instructions, notice or other communications.
GC-28 CONTRACTOR'S SUBORDINATE STAFF AND THEIR CONDUCT :
1. The contractor on award of the work shall name and depute a qualified Engineer, having experience of
carrying out work of similar nature, to whom equipments, materials, if, any, shall be issued and instructions
for work given. The contractor shall also provide to the satisfaction of Engineer in-charge sufficient and
qualified staff to superintend the execution of the work, competent sub-agents, foremen and leading hands
including those specially qualified by previous expeditions to a supervise the type of works comprised in
the contract in such manner as will ensure work of the best quality and expeditions working, it, in the
opinion of the Engineer-in-charge, additional properly qualified supervision staff is considered necessary,
if shall be employed by the contractor without additional charge on account thereof. The contractor shall
ensure to the satisfaction of the Engineer- in-charge that sub-contractors, it any shall provide competent and
efficient supervision over the work entrusted to them.
2. If and whenever any of the contractor's or sub-contractor agents, sub-agents, assistance, foremen or other
employees shall, in the opinion of Engineer-in-charge, be guilty of any misconduct or be incompetent or
insufficiently qualified or intelligent in the performance of their duties or that in opinion of the owner or
Engineer-in-charge, it is undesirable for administrative or any other reason for person or persons to be
employed in the works, the contractor, if so directed by the Engineer-in-charge, shall at once remove person
or persons from employment thereon. Any person or persons so removed shall not again be remployed in
connection with the works without the written permission of the Engineer-in-charge. Any person so
removed from the works shall be immediately replaced at the expenses of the contractor by acqualified and
competent substitute. Should the contractor be required to repatriate any person removed from the works he
shall do so and shall bear all costs in connection therewith.
3. The contractor shall be responsible for the proper behaviour of all the staff, foremen, workmen and others
shall exercise proper control over them and in particular and without prejudice to the same. Generally, the
contractor shall be bound to prohibit, and prevent any employee from trespassing or acting in any way
detrimental or prejudicial to the interest of the community or of the properties or occupiers of land and
properties in the neighborhood and in the event of such employees so trespassing, the contractor shall be
responsible therefore and relieve the owner of all consequent claims, actions for damages or injury or any
other grounds whatsoever. The decision of the Engineer-in-charge upon any matter arising under this clause
shall be final.
4. If and required by the owner, the contractor's personnel entering upon the owner's premises shall be
properly identified by badges of a type acceptable to the S.M.C. which must be worn at all times on owner's
GC-29 TERMINATION OF SUB-CONTRACTOR BY OWNER :
If any sub-contractor engaged upon the works at the site executes any work which in the opinion of Engineer-in-
charge is not in accordance with the contract documents, the S.M.C. may be give written notice to the contractor
request his to terminate such sub-contract and the contractor upon the receipt of such notice shall terminate such
sub-contract and the letter shall forthwith leave the works failing which the owner shall have the right to remove
such sub-contractors from the site.
No action taken by the owner under the above clause shall relieve the contractor of his liabilities under the
contract or give rise to any right to compensation, extension of time or otherwise.
GC-30 POWER OF ENTRY :
If the contractor shall not commence the work in the manner previously described in the contract documents or if
he shall, at any time, in the opinion of Engineer-in-charge.
(i) Fail to carry out works in conformity with the documents or
(ii) Fail to carry out the works in accordance with the time schedule.
(iii) Substantially suspend work or the works for a period of fourteen days without authority from Engineer-
(iv) Fail to carry out and execute the work to the satisfaction of the Engineer-in-charge or
(v) Fail to supply sufficient or suitable construction plant temporary works, labour materials or things or
(vi) Commit breach of any other provisions of the contract on his part to be performed or observed or persist
in any of the above mentioned breached of the contract for fourteen days after notice in writing shall
have been given to the contractor by the Engineer-in-charge requiring such breach to be remedied or
(vii) Abandon the work or
(viii) During the continuance of the contract becomes bankrupt, make any arrangement or compromise with
his creditors, or permit any execution to be levied or go into liquidation whether compulsory or
voluntary not being merly a voluntary liquidation for the purpose of amalgamation or reconstruction
then in any such case.
The owner shall have the power to enter upon the works and take possession thereof and of the materials,
temporary works, constructional plant and stock therein, and to revoke the contractor's licence to use the same
and to complete the works by his agents, other contractor or workman or to relate the same upon any terms and
to such other person, firm or corporation as the owner in his absolute discretion may think proper to employ, and
for the purpose aforesaid to use or authorise the use of any materials, temporary works, constructional plant, and
stock as aforesaid, without making payment or allowance to the Contractor for the said materials other than such
as may be certified in written by the Engineer-in-charge to be reasonable and without making any payment or
allowance to the contractor for the use of said temporary works, constructional plant and stock or being liable
for any less or damage thereto. If the owner shall be reason of his taking possession of the works or of the work
being got completed by other contractor incur excess certified by the Engineer-in-charge shall be deducted from
any money which may be due for the work done by the contractor under the contract and not paid for. Any
deficiency shall fortwith be made good and paid to the owner by the contractor and the owner shall have power
to sell in such manner and for such price as he may think fit all or any of the constructional plant, materials etc.
constructed by or belonging to and recoup and retain the said deficiency or any part thereof out of the proceeds
GC-31 CONTRACTOR'S RESPONSIBILITY WITH THE OTHER CONTRACTOR & AGENCIES:
Without repugnance to any other condition, it shall be the responsibility of the contractor executing the work of
civil construction to work in close co-operation and co-ordinate the work with other contractors or their
authorised representative and the contractor will put a joint scheme with the concurrence of other contractors
showing the arrangements for carrying his portion of the work to the Engineer-in-charge and get the approval.
The Engineer-in-charge before approving the joint scheme will call the parties concerned and modify the scheme
if required. No claim will be entertained on account of the above. The contractor shall conform in all respects
with the provisions of any statutory regulations, ordinances or by laws of any local or locally consitituted
authorities or public bodies which may be applicable from time to time to works or any temporary works. The
contractor shall keep the owner indemnified against all penalties and liabilities of every kind arising out of non-
adherence to such statutes, ordinance, laws, rules, regulations, etc.
GC-32 OTHER AGENCIES AT SITE :
The Contractor shall have to execute the work in such place and condition where other agencies will also be
engaged for other works, such as site grading, filling and leveling, electrical and mechanical engineering works,
etc. No claim shall be entertained for works being executed in the above circumstances.
GC-33 NOTICES :
Any notice under this contract may be served on the contractor or his duly authorized representative at the job
site or may be served by registered post direct to the official address of the contractor proof of issue of any such
notice could be conclusive of the contractor having been duly informed of all contents therein.
GC-34 RIGHT OF VARIOUS INTERESTS :
The owner reserves the right to distribute the work between more than one contractor. Contractor shall co-
operate and afford reasonable opportunity to other contractors for access to the works for the carriage and
storage of materials and execution of their works.
Wherever the work being done by any department of the owner or by other contractor employed by the owner is
contingent upon work covered by this contract, the respective rights of the various interests shall be determined
by Engineer-in-charge to secure the completion of various portions of the work in general harmony.
GC-35 PRICE ADJUSTMENT :
No adjustment in price shall be allowed as time for completion of the project is One year only.
GC-36 TERMS OF PAYMENT :
The payment of Bills shall be made progressively according to the rules and practice followed by the Municipal
Corporation. The progressive payment unless otherwise provided in the Contract Agreement or subsequently
agreed to by the parties, shall be made generally monthly on submission of a bill by the Contractor in prescribed
form in an amount according to the value of the work performed less the aggregate of previous progressive
payments and as required by clause GC-37 (Retention money) herein. All such progressive payment shall be
regarded as payment by way of advance against final payment.
Payment for the work done by the contractor will be based on the measurement at various stages of the work, in
accordance with the conditions at Clause GC-78 (Measurement of Work in Progress)
GC-37 RETENTION MONEY :
Pursuant to Clause GC-36 Terms of Payment) on all money due to the contractor for work done, Municipal
Corporation will hold as retention money of Seven percent (7%) of the value of work. The retention money will
not normally be due for payment until the completion of the entire work and till such period the work has been
finally accepted by the Municipal Corporation and completion certificate issued by the Municipal Corporation
in pursuant to Clause No.GC-84 (Completion Certificate).
However, after the issuance of completion certificate, and Municipal Commissioner may at its own discretion
and having considered the Contractor's performance and diligence during the contract time allow the retention
money to converted into a Bond as stipulated in the Clause GC-10 (Performance Bond Security Deposit).
GC-38 PAYMENT DUE FROM THE CONTRACTOR:
All costs, damages or expenses, for which under the Contract the Contractor is liable to the Municipal
Corporation deducted by the Municipal Corporation from any money due or becoming due to the Contractor
under the contract or from any other contract with the Municipal Corporation or may be recovered by action at
law or other-wise from the Contractor.
GC-39 CONTINGENT FEE:
1. The Contractor warrants that he has not employed any person to solicit or secure the contract upon any
agreement for a commission, percentage, brokerage or contingent fee. Breach of this warranty shall give the
Municipal Commissioner the right to cancel the contract or to take any other measure as the Municipal
Commissioner may deem fit. The warranty does not apply to commission’s payable by the contractor to
establish commercial or selling agent for the purpose of securing business.
2. No officer, employer of the Municipal Corporation be admitted to any share or part of this contract or to any
benefit that may rise therefrom.
GC-40 BREACH OF CONTRACT BY CONTRACTOR :
If the contractor fails to perform the work under the contract with due diligence or shall refuse or neglect to
comply with instruction given to him in by the Engineer-in-charge accordance with the contract, or shall
contravence the provisions of the contract, the S.M.C. may give notice in writing to the contractor to make good
such failure, neglect or contravention. Should the Contractor fail to comply with such written notice within
twenty eight (28) days or receipt, if the Municipal Commissioner shall think fit, it shall be lawful for the
Municipal Corporation, without prejudice to any other rights, the contractor may have under the contract, to
terminate the contract for all or part of the works, and to make any other arrangements it shall deem necessary to
complete the work outstanding under the contract at the time of termination. In this event Article GC-15
(Subletting of work) and GC-16 (Sub-Contracts for Temporary Works etc.) hereof shall be invoked and the
performance Bond shall immediately become due and payable to the Municipal Commissioner the value of the
work done on the date of termination and not paid for shall stand forfeited to the Municipal Corporation and the
Municipal Corporation shall have free use of any works which the contractor may have at the site at the time of
termination of the contract.
GC-41 DEFAULT OF CONTRACTOR :
1. The Municipal Corporation may upon written notice of default to the contractor terminate the contract in
circumstance detailed hereunder :
(a) If in the judgment of the Municipal Corporation the contractor fails to make completion of works within
the time specified in the completion schedule or within the period for which extension has been granted
by the Municipal Corporation/Engineer to the Contractor.
(b) If in the judgment of the Municipal Corporation the contractor fails to comply with any of the
provisions of this contract.
2. In the event the Municipal Commissioner terminates the contract in whole or in part as provided in Article
GC-49 (Termination of Contract), the Municipal Corporation reserves the right to purchase upon such terms
and in such manner as it may deem appropriate, plant similar to that terminated and the contractor will be
liable to the Municipal Corporation for any additional costs for such similar and / or for liquidated damaged
for delay until such reasonable time as may be required for the final completion of works.
3. If this contract is terminated as provided in this paragraph GC - 30 (Power of entry) (1) the Municipal
Corporation in addition to any other rights provided in this clause, may require the Contractor to transfer
title and deliver to the Municipal Corporation under any of the following cases in the manual and as
directed by the Municipal Corporation.
(a) Any partially completed information and contract rights as the contractor has specifically produced or
acquired for the performance of the contract so terminated.
4. In the event the Municipal Corporation does not terminate the contract as provided in the paragraph GC-49
(Termination of Contract) the Contractor shall continue performance of the contract, in which case the shall
be liable to the Municipal Corporation for liquidated damages for delay until the works are accepted.
GC-42 BANKRUPTCY :
If the Contractor shall become bankrupt or insolvent or have a receiving order made against him, or compound
with the creditors, or being the Municipal Corporation commence to be wound up, not being a member's
Voluntary winding up for the purpose of amalgamation or reconstruction, or carry on its business under a
receiver for the benefit of his creditors or any of them, the owner shall be at liberty to either (a) terminate the
contract forthwith by giving notice in writing to the contractor or to the receiver or liquidator or to any person
or organization in whom the contract may become vested and to act in the manner provided in Article GC-41
(Default of Contractor) as though the last mentioned notice had been the notice referred to in such Article of (b)
to give such receiver liquidator or other person in work the contract may become vested the option of carrying
out the contract subject to his providing a satisfactory guarantee for the due and faithfully performance of the
contract subject to his providing a satisfactory guarantee for the due and faithful performance of the contract
upto an amount to be agreed. In the event that the Municipal Corporation terminates the Contract in accordance
with this article, the performance Bond shall immediately become due and payable on demand to Municipal
GC-43 OWNERSHIP :
Works supplied pursuant to the Contract shall become the property of the Municipal Corporation from
whichever is the earlier of the following times, namely,
(a) When the works are completed pursuant to the Contract.
(b) When the Contractor has been paid any sum to which he may become entitled in respect thereof pursuant to
clause GC-36 (Terms of Payment).
GC-44 DECLARATION AGAINST WAIVER:
The condonation by the Municipal Corporation of any breach of brenches by the stipulations and conditions
contained in the contract shall in no way prejudice or effect to the constructed as a waiver of the Municipal
Corporation rights, powers and remedies under the contract in respect of any breach or breaches.
GC-45 LAWS GOVERNING THE CONTRACT:
The contract shall be constituted according to and Subject to the laws of India and the State of Gujarat and under
the jurisdiction of the courts of Gujarat at Surat.
GC-46 OVERPAYMENT AND UNDERPAYMENT :
Whenever any claim froths payment of a sum to the Municipal Corporation arises out of or under this Contract
against the contractor the same may be deducted by the Municipal Corporation from any sum then due or which
at any time thereafter may become due to the contractor under this contract and failing that under any other
contract with the Municipal Corporation or from any sum due to the contractor with the Municipal Corporation
(which may be available with Municipal Corporation), or from his retention money, or he shall pay the claim on
demand. The Municipal Corporation reserves the right to carry out post payment audit and technical examination
of the final bill including all supporting vouchers, abstracts, etc.
The Municipal Corporation further reserves the right to enforce recovery of any over payment when detected no
withstanding the fact that the amount of the final bill may be included by one of the parties as an item of dispute
before an Arbitrator appointed under Article GC - 49 of this contract and notwithstanding the fact that the
amount of the final bill figure in the award.
It as a result of such audit and technical examination any over payment is discovered in respect of any work
done by the Contractor or alleged to have been done by him under the contract, it shall be recovered by the
Municipal Corporation from the contractor by way of all the means prescribed above or if any under payment is
discovered by the Municipal Corporation, any amount due to the contractor under this contract or under payment
may be adjusted against any amount then due or which may at any time thereafter become due before payment
is made to the contractor from him to the Municipal Corporation on any other contract account whatsoever.
GC-47 SETTLEMENT OF DISPUTES:
Except or otherwise specifically provided in the contract, all disputes concerning questions of fact arising under
the contract shall be decided by the Engineer, subject to a written appear by the Contractor to the Engineer, and
these decisions shall be final and binding on the parties hereto. Any disputes or difference including those
considered as such by only one of the parties arising out of or in connection with this contract shall be to the
extent possible settled amicably between the parties.
GC-48 DISPUTES OF DIFFERENCE TO BE REFERRED TO:
Disputes if any, shall be discussed and mutually settled and in case of disagreement the same shall be referred
to Commissioner/Standing Committee. After referring to Commissioner / Standing Committee if the said dispute
is not solved, the same shall be referred to the court subject to Surat Jurisdiction only.
GC-49 TERMINATION OF THE CONTRACT:
1. If the Contractor finds it impracticable to continue operation owing to Force Majeure reasons or for any
reason beyond his and/or the Municipal Commissioner find site impossible to continue operation when
prompt notification in writing shall be given by the party affected to the other.
2. If the delay or difficulties so caused cannot be expected to cease or become unavoidable or if operations
cannot be resumed within six (6) months the party shall have the right to terminate the contract upon Ten
(10) days written notice to the other. In the event of such termination of the contract, payment to the
Contractor will be made as follows:
a) The Contractor shall be paid for all works approved by the Engineer and for any other legitimate
expenses due to him.
b) If the Municipal Commissioner terminates the contract owing to Force Majeure or due to any cause
beyond its control, the contractor shall additionally be paid for any work done during the said Six (6)
months period including any financial commitment made for the proper performance of the Contract
and which are not reasonable defrayed by payment under (a) above;
c) The Municipal Commissioner also release all bonds and guarantees at its disposal except is cause
where the total amount of payments made to the contractor exceeds the final amount due to him in
where the total amount of payments made to the contractor exceeds the final amount due to him in
which case the contractor shall refund the excess amount within Sixty (60) days after termination and
the Municipal Commissioner thereafter shall release all bonds and guarantees, should the contractor fail
to refund the amount received in excess within the said period such amounts shall be deducted from the
bonds or guarantees provided.
3. On the termination of the contract for any cause the contractor shall see the orderly suspension and
termination of operations, with due consideration to the interests of the Municipal Corporation with respect
to completion, safeguarding or storing of materials procured for the performance of the contract and the
salvage and resale thereof.
GC-50 CHANGES IN CONSTITUTION :
Where the contractor is a partnership firm, the prior approval in writing of the Municipal Commissioner shall be
obtained any change is made in the constitution of the firm. Where the contractor is an individual or an
undivided family business concern such approval as aforesaid shall like wise be obtained before the contractor
enters into any partnership agreement where under the partnership firm would have the right to carry out the
works hereby undertaken by the contractor. If prior approval as aforesaid is not obtained the contract shall be
deemed to have been assigned in contravention of Article thereof.
GC-51 SUB-CONTRACTUAL RELATIONS :
All work performed for the contract by sub-contractor shall be pursuant to an appropriate agreement between the
contractor and sub-contractor which shall contain provisions to :
a) Protect and preserve the rights of the Municipal Corporation and the Engineer with respect to the work to
be performed under the sub-contract so that the sub-contractor thereof will not prejudice such rights.
b) Require that such work be performed in accordance with requirements of the Contract documents.
c) Require under such contract of which the contractor is a party, the submission to the contractor of
application for payment and claims for additional costs, extension of time, damages for delay or otherwise
with respect to the sub-contracted portions of the work in sufficient time, that the contractor may apply for
payment and comply in accordance with the contract Documents for like claim by the Contractor upon the
Municipal Corporation.
d) Waive all rights the contracting parties may have against one another for damages caused by fire or other
perils covered by the property insurance except such rights as they may have to the proceeds so such
insurance held by the Municipal Corporation as trustee and,
e) Obligate each sub-contractor specifically to consent to the provisions of this Article.
If, at any time, there should be evidence of any lien or claim for which owner might have become liable and
which is chargeable to the contractor, the owner shall have the right to retain out of any payment then due or
thereafter to become due an amount sufficient to completely indemnify the owner against such lien or claim or if
such lien or claim be valid the owner may be or become due and payable to the contractor. If any lien or claims
remaining, unsettled after all payments are made, the contractor shall refund or pay to the owner all money that
the latter may be compelled to pay in discharging such lien or claim including all cost and reasonable expenses.
GC-53 EXECUTION OF WORK:
The whole work shall be carried out in strict conformity with the provisions of the Contract Documents, detailed
drawings, specifications and the instructions of the Engineer-in-charge from time to time. The Contractor shall
ensure that the whole work is executed in the most substantial, proper and best workmanship using materials of
best quality in strict accordance with the specifications to the entire satisfaction of the Engineer-in- charge.
GC-54 WORK IN MONSOON:
When the work continues in monsoon, the contractor shall maintain minimum labour force required, for the
work and plan and execute the construction and erection work according to the prescribed schedule. No extra
rate will be considered for such work in monsoon. During monsoon and entire constructing period the contractor
shall keep the site free from water at his own cost.
GC-55 WORK CLOSED ON SUNDAYS & HOLIDAYS AND BETWEEN SUNSET AND SUNRISE:
No work shall be carried out on Sundays and Corporation Holidays and no work shall be carried out between
sunset and sunrise. Except with the special permission of Engineer-in-charge in writing previously obtained and
with holding such permissions shall be no ground of complaint on the part of contractor or cause for
compensation to them. Working period shall be maximum eight (8) hours per days.
GC-56 EXTRA SUPERVISION CHARGES TO BE BORNE BY CONTRACTOR:
Further to clause No. GC-55 when Engineer-in-charge feels necessary to give permission to contractor for
carrying out work for period of more than Eight hours working period in a day and/or to continue work on
Sunday and Corporation holidays. Extra Supervision charges arising due to overtime working of Corporation's
staff shall be borne by the contractor at prevailing rates from time to time. Such extra supervision charges
shall be deducted by Corporation from the running bill/s of the contractor at Surat Municipal Corporation's
GC-57 DRAWING TO BE SUPPLIED BY THE OWNER:
The drawings attached with the tender documents shall be for general guidance of the contractor to enable him to
visualise the type of work contemplated and scope of work involved. Detailed working drawings according to
which the work is to be done shall be furnished from time to time as the work progresses. The contractor shall
study the drawings thoroughly in connection with other connected details and discrepancy if any bring to the
notice of the Engineer-in-charge before actually carrying out the work.
GC-58 DRAWINGS TO BE SUPPLIED BY THE CONTRACTOR :
Where drawings, date are to be furnished by the contractor they shall be as enumerated in special condition of
contract and shall be furnished within the specified time. Where approval of drawings has been specified it
shall be the Contractor's responsibility to have these drawings got approved before any work is taken up with
regard to the same. Any changes becoming necessary in these drawings during the execution of the work shall
have to be carried out by the contractor at no extra cost. All final drawings shall bear the certification stamp as
indicated below duly signed by both the contractor and Engineer-in-charge.
"Certified true for
Contractor Engineer-in-charge
Drawings will be approved within three (3) weeks of the receipt of the same by the Engineer-in-charge.
GC-59 SETTING OUT WORK :
The contractor shall set out the work on the site handed by the Engineer-in-charge and shall be responsible for
the correctness of the same. The work shall be carried out to the entire satisfaction of Engineer-in-charge. The
approval thereof or partaking by Engineer-in-charge in setting out work shall not relieve contractor of any of his
responsibilities.
The contractor shall provide at his own cost all necessary level posts, pegs, bamboos, flage, ranging, rods, strings
and other materials and laborers required for proper setting out of the work. The Contractor shall provide, fix
and be responsible for the maintenance of all stakes, temples level marks profiles and similar other things and
shall take and necessary precautions to prevent their removal or disturbance and shall be responsible for the
consequence for such removal or disturbance. The contractor shall also be responsible for the maintenance of all
existing Survey Marks, Boundary Marks, Distance Marks and Centre line marks either existing or fixed by the
Contractor. The Centre, longitudinal or face lines and cross lines shall be marked by small masonary pillars.
Each pillar shall have distance mark at the centre for setting up the theodolite. The work shall not be started
unless the setting out is checked by Engineer-in-charge in writing but such approval shall not relive the
contractor of his responsibilities. The contractor shall provide all materials, labour and other facilities necessary
for checking at his own cost.
Pillars bearing geodetic marks on site shall be protected by the Contractor. On completion of the work the
contractor shall submit the Geodetic documents according to which the work has been carried out.
GC-60 RESPONSIBILITIES OF CONTRACTOR FOR CORRECTNESS OF WORK:
The contractor shall be entirely and exclusively responsible for the correctness of every part of the work and
shall rectify completely and errors thereon at his own cost when so instructed by Engineer-in-charge.
1. Materials to be supplied by Contractor :
Contractor shall procure and provide all the materials required for the execution and maintenance of work
including M.S. rods, all tools, tackle, construction plant and equipment except the materials to be supplied
by the owner detailed in the contract documents and for the transport thereof, owner, shall made
recommendations to the respective authorities if designed by the contractor but assumes no responsibility or
any nature. Owner shall insist for procurement of materials with ISI Marks supplied by reputed firms on the
2. If however the Engineer-in-charge feels that work is likely to be delayed due to contractor's inability to
procure the materials, the Engineer-in-charge shall have the right to procure materials from the market and
the contractor will accept these materials at the rates decided by Engineer-in-charge
GC-61 MATERIALS TO BE SUPPLIED BY THE OWNER :
1. If the contract provides certain materials or stores to be supplied by the S.M.C. such materials and stores
shall be transported by the contractor at his cost from S.M.C's stores or Railway Station. The sum due from
contractor for the value of materials supplied by the owner will be recovered from the R.A.Bill on the basis
of actual consumption of materials in the work covered and for which R.A.Bill has been prepared. After
completion of the work contract has to account for the full quantity of materials supplied to him.
2. The value of store materials supplied by the S.M.C. to the contract shall be charged at rates shown in the
contract document and in case any other material not listed in the schedule of materials is supplied by the
S.M.C., the same shall be charged at cost price including carting and other expenses inclurred in procuring
the same. All materials so supplied shall remain the property of the owner and shall not be removed from
the site on any account. Any material remaining un-used at the time of completion of work or termination of
contract shall be returned to S.M.C.'s store or any other place as directed by the Engineer-in-charge in
perfectly good condition at contractor's cost. When materials are issued/ supplied free of cost for us in
work and surplus and unaccounted balances thereof are not returned to the Municipal Corporation, recovery
in respect of such balance will be effected at double the applicable issue rate of the materials or the market
rate whichever is higher.
GC-62 CONDITIONS OF ISSUE OF MATERIALS BY THE S.M.C.:
a) The materials specified to be issued by the S.M.C. to the contractor shall be issued by the S.M.C.'s store or
at Railway Station and all expenses for its shifting to site shall be borne by the contractor. The materials
will be issued during working hours and as per rules of S.M.C. from time to time.
b) Contractor shall bear all expenses for storage and safe custody at site of materials issued to him before use
c) Material shall be issued by the S.M.C. in Standard/non-standard sizes as obtained from manufacturer.
d) Contractor shall construct suitable god owns at site for storing the materials to protect the same from
damage due to rain, dampness, fires, theft etc.
e) The contractor should take the delivery of the materials issued by the S.M.C. after satisfying himself that
they are in good conditions. Once the materials are issued, it will be the responsibility of the Contractor to
keep them in good condition and in safe custody. If the materials get damaged or if they are stolen, it shall
be the responsibility of the contractor to replace them at his according to the instructions of the Engineer-in-
f) For delay in supply or for non supply of materials to be supplied by the S.M.C., on account of natural
calamities, act of enemies, other difficulties beyond the control of the S.M.C., the S.M.C. carries non-
responsibilities. In no case the contractor shall be entitled to claim any compensation for loss suffered by
him on this account.
g) None of the materials issued to the contractor, shall be used by the Contractor for manufacturing items
which can be obtained from manufacturer. The materials issued by the owner shall be used for the work
only and no other purpose.
h) Contractor shall be required to execute indemnity bond in the prescribed form for the same custody and
account of materials issued by the owner.
i) Contractor shall furnish sufficiently in advance a Statement of his requirements of quantities of materials to
be supplied by the S.M.C. and the time when the same will be required for the work, so as to enable
Engineer-in-charge to make arrangements to procure and supply the materials.
j) A daily account of materials issued by the owner shall be maintained by the Contractor showing receipt,
consumption and balance in hand in the form laid down by Engineer-in-charge with all connected paper and
shall be always available for inspection in the site office.
k) Contractor shall see that only the required quantities of materials are got issued and no more. The
contractor shall be responsible to return the surplus materials at S.M.C.'s store at his own cost.
GC-63 MATERIALS PROCURED WITH ASSISTANCE OF THE OWNER :
Notwithstanding anything contained to the contrary in any of the clauses of this contract, where any materials for
the execution of the contract are procured with the assistance of the S.M.C. either by issue from S.M.C. stock or
purchase made under orders or permits or licences issued by the Government, the contractor shall hold the same
materials as trustees for owner and use such materials economically and solely for the purpose of contract and
not dispose them off without the permission of S.M.C. and return, if required by Engineer-in-charge, all surplus
or unserviceable materials that may be left with him after the completion of the contract or at its termination for
any reason whatsoever on his being paid or credited such prices as Engineer-in-charge shall determine having
due regard to the conditions of the materials. The price allowed to contractor shall not exceed the amount
charged to him excluding the storage charges if any. The decision of Engineer-in-charge shall be final and
conclusive in such matters. In the event of breach of the aforesaid condition, the contractor shall in terms of
licence of permits and/or for criminal breach of trust be liable to compensate S.M.C. at double rate or any higher
rates. In the event of these materials at that time having higher rate or not being available in the market then any
other rate to be determined by the Engineer-in-charge and his decision shall be final and conclusive.
GC-64 MATERIALS OBTAINED FROM DISMANTLING :
If the contractor, in the course of execution of work is called upon to dismantle any part for reasons other than
on account of bad or imperfect work, the materials obtained from dismantling will be the property of the S.M.C.
and will be disposed of as per instruction of Engineer-in-charge in the best interest of the S.M.C.
GC-65 ARTICLE OF VALUE OR TREASURE FOUND DURING CONSTRUCTION:
All gold, silver and other minerals of any description and all previous stones, coins, treasures, relics, antiquities
and other similar things which shall be found in under or upon site shall be the property of the owner and the
contractor shall property preserve the same to the satisfaction of Engineer-in-charge and shall hand over the
same to the owner.
GC-66 DISCREPANCIES BETWEEN INSTRUCTIONS :
If there is any discrepancy between the various stipulations of the contract documents of instructions to the
contractor or his authorised representative or if any doubt arises as in the meaning of such stipulation or
instructions, the contractor shall immediately refer in writing to the Engineer-in-charge whose decision shall be
final and conclusive and no claim for losses caused by such discrepancy, shall in any event be admissible.
In case there is any discrepancy in measurements shown in drawing and specifications, the same shown in
drawing shall be considered as final and will be binding upon the contractor.
GC-67 SCHEDULE OF QUANTITIES AND EXTRA ITEMS :
A. Schedule of Quantities:
Variations in the quantities of work in schedule of quantities shall not vitiate the contract. The rates quoted
for the individual items shall apply for the quantities of work increased or decreased by not more than
twenty percent for each of the items, should the quantities of work actually involved under any item very by
more than twenty (20%)percent, the rate for such item of work shall be revised in accordance with the
procedures indicated under clause "Extra Items". The payment for the items will, however, continue to be at
the original rate till the revised rate decided.
B. Extra Items :
The rate of any extra item or/miscellaneous item to be executed shall decided as per rate of
Government S.O.R. for the year of estimate & Rates in Schedule-B (+) plus or (-) minus percentage
higher or lower stated in the tender. And if any extra or miscellaneous item which is not mentioned in
the Government S.O.R. The Contractor shall be bound to execute the same item as per current
GC-68 ACTION WHEN NO SPECIFICATION IS ISSUED :
In case of any class of work for which no specification is supplied by the S.M.C. in the tender documents, such
work shall be carried out in accordance with I.S.S. do not cover the same, the work should be carried out as per
standard Engineering practice subject to the approval of Engineer-in-charge.
GC-69 ABNORMAL RATES :
Contractor is expected to quote rate for each item after careful analysis of cost involved for the performance of
the completed item considering all specifications and conditions of contract. This will avoid loss of profit or gain
case of curtailment or change or specification for any item. In case it is notice that the rates quoted by a tenderer
for any item is usually high or unusually low, it will be sufficient cause for rejection of tender unless the S.M.C.
is convinced about the reasonableness of the rates on scrutiny of the analysis for such rate to be furnished by the
tenderer or demand.
GC-70 ASSISTANCE TO ENGINEER-IN-CHARGE :
Contractor shall make available to Engineer-in-charge free of cost all necessary instruments and assistance in
checking of any work made by the contractor for taking measurement of work.
GC-71 TEST OF QUALITY OF WORK :
1. All workmanship shall be of the best kind described in the contract document and in accordance with the
instructions of Engineer-in-charge and shall be subjected from time to time to such test at contractor's cost
as the Engineer-in-charge may directed at the place of manufacture of fabrication or on site or at any such
place. Contractor shall provide assistance, instruments labour and materials as are normally required for
examining measuring and testing any work workmanship as may be selected and required by Engineer-in-
2. All tests will be necessary in connection with the execution of work as decided by Engineer-in-charge shall
be carried out at an approved laboratory at contractor's cost.
3. The contractor shall furnish to Engineer - in - charge for approval when requested or if required by the
specification adequate samples of all materials and finished goods to be used in work and sufficiently in
advance to permit test and examination thereof. All materials furnished and finished goods applied in work
shall be exactly as per the approved samples.
4. All the testing charges shall be borne by the Contractor.
GC-72 ACTION AND COMPENSATION IN CASE OF BAD WORKMANSHIP :
If it shall appear to the Engineer-in-charge that any work has been executed with materials of inferior
description, or quality or are unsound or with unsound imperfect or unskilled workmanship or otherwise not in
accordance with the contractor shall, no demand in writing from Engineer-in-charge or his authorized
representative specifying the work, materials or articles companied of, notwithstanding that the same may have
been inadvertently passed, certified and paid for forthwith rectify or remove and reconstruct the work, specified
and in the event of failure to do so within a period to be specified by Engineer-in-charge in his aforesaid demand,
contractor shall be liable to pay compensation at the rate of one (1) percent of the tendered cost of work for
every Ten (10) days limited to a maximum of Ten (10%) Percent of the value of work while his failure to do so
continue and in the case of any such failure the Engineer-in-charge may on expiry of the notice period rectify
and remove and re-execute the work or remove and replace with other at the risk and cost of the Contractor. The
decision of the Engineer-in-charge as to any question arising under this clause shall be final and conclusive.
GC-73 SUSPENSION OF WORK :
Contractor shall, if ordered in writing by Engineer-in-charge or his representative temporarily suspended the
work or any part thereof for such time (not exceeding two months) as ordered and shall not after receiving such
written order proceed with the work until he shall have received a written order to proceed therewith the
contractor shall not be entitled to claim compensation for any loss or damage sustained by him by reason of
temporary suspension of work as aforesaid. An extension of time for completion of work will be granted to the
contractor corresponding to the delay caused by such suspension of work if the applied for the same provided the
suspension was not consequent upon any default or failure on the part of the contractor.
GC-74 OWNER MAY DO PART OF THE WORK :
When the contractor fails to comply with any instructions given in accordance with the provisions of this
contract, the S.M.C. has the right to carry out such parts of work as the S.M.C. may designate whether by
purchasing materials and engaging labour or by the agency of another contractor. In such case the S.M.C. shall
deduct from the amount which otherwise might become due to contractor the cost of such work and materials
with Ten (10%) percent added to cover all departmental charges and should the total amount thereof exceed the
with Ten (10%) percent added to cover all departmental charges and should the total amount thereof exceed the
amount due to contractor, contractor shall pay the difference to S.M.C.
GC-75 POSSESSION PRIOR TO COMPLETION :
The Engineer-in-charge shall have the right to take possession of or to use any completed or partly completed
work or part of work, such possession or use shall not be deemed to be an acceptance of any work completed in
accordance with the contractor. If such prior possession or use by Engineer-in-charge delays the progress of
work, equitable adjustment in the time of completion will be made and the contract shall be deemed to be
modified accordingly.
GC-76 COMPLETION CERTIFICATE :
As soon as the work has been completed in accordance with contract (except in minor respect that do not effect
their use for the purpose for which they are intended and except for maintenance thereof) as per general
conditions of contract and has passed the tests on completion, the Engineer-in-charge shall issue a certificate
(hereinafter called completion certificate) in which he shall certify the date on which work has been completed
and has passed the said tests and S.M.C. shall be deemed to have taken over work on the date so certified. If
work has been divided in various groups in contract, S.M.C. shall be entitled to take over any group or groups
before the other or others and there-upon the Engineer-in-charge will issue a completion certificate which will,
however, be for such group or groups so taken over only. In order that contractor could obtain a completion
certificate, he shall made good, with all speed any defect arising from the defective materials supplied by
contractor or workmanship or any act or omission of contract that may have been discovered or developed after
the work or group of works has been taken over. The period allowed for carrying out such work will be
normally, one month. If any defect be not remedied within a reasonable time, S.M.C. may proceed to do work at
contractor's risk and expenses and deduct from the final bill such amount as may be decided by S.M.C. If by
reason of any default on the part of the contractor, a completion certificate has not been issued in respect of
every portion of work within one month after the date fixed by contractor for completion of work, S.M.C. shall
be at liberty to use work or any portion thereof in respect of which a completion-certificate has been issued,
provided that work or the portion thereof so used as aforesaid shall be afforded reasonable opportunity for
completion of this work for the issue of completion certificate.
GC-77 SCHEDULE OF RATES :
1. The price/rates quoted by the contractor shall be remain firm till the issue of final certificate and shall be
subject to price ADJUSTMENT CLAUSE GC-35. Schedule of rates shall be deemed to include and cover
all costs expenses and liabilities of every description and all risks of every kind to be taken in executing,
completing and handling overwork to owner by contractor. Contractor shall be deemed to have known the
nature, scope, magnitude and the extent of work and materials required through contract documents may
not fully and precisely furnish them. He shall make such provision in the schedule of rates as he may
consider necessary to cover the cost of such items of work and materials as may be reasonable and
necessary to completion work. The opinion of Engineer-in-charge as to the item of work shall be final and
binding on Contractor although the same may be not shown on or described specifically in contract
2. The Schedule of rates shall be deemed to include and cover the cost of all constructional plant, temporary
work, pumps, materials, labour and all other materials in connection with each item in schedule of rates and
the execution of work or any portion thereof furnished complete in every respect and maintained as shown
or described in the contract document or as may be ordered in writing during the continuance of the
3. The Schedule of rates shall be deemed to include and cover the cost of all royalties and free for the articles
and processes, protected by letters patent or otherwise incorporated in or used in connection with work, also
all royalities, and other payments in connection with materials of whatsoever kind for work and shall
include an indemnity to-owner which contractor hereby gives against all action, proceeding, claims,
damages, costs and expenses arising from the incorporation in use of work of any such articles, processes or
materials. Octroi of other Municipal or Local Board charges if levied on materials equipment of
machineries to be brought to site for use on work shall be borne by the contractor.
4. No exemption or reduction of custom duties excise duties, sales-tax or any other taxes or charges of the
Central or State Government any local body whatsoever will be granted to obtained. All of such expenses
shall be deemed to have been included in and covered by schedule of rates. Contractor will also obtained
and pay for all permits or other privileges necessary to complete work.
5. The schedule of rates shall be deemed to include and cover risk on account of delay or interference with
contractor's conduct of work which may occur from any cause including orders of S.M.C. in the exercise of
his power and no account of extension of time granted due to various reasons.
6. For work under unit rate basis no alteration will be allowed in the schedule of rates by reason of work or any
part of them being field, altered extended, diminished or ommitted.
7. 1% Construction Cess will be deducted from respective R.A. Bill and Final bill in accordance with the
prevailing norms of Govt. of Gujarat.
GC-78 PROCEDURE FOR MEASUREMENT OF WORK IN PROGRESS :
1. All measurements shall be in metric system. All the work in progress will be jointly measured by the
representative of Engineer-in-charge and contractor's authorised agent. Such measurements will be got
recorded in the measurement book by the Engineer or his authorised representative and signed by contractor
or his authorised agent in token of acceptance. If the contractor or his authorised agent fails to be present
when ever required by the Engineer-in-charge for taking measurements for any reasons whatsoever, the
measurement will be taken by the Engineer-in-charge or his authorised representative notwithstanding the
absence of contract and these measurement will be deemed to be correct and binding on contractor.
2. Contractor will submit a bill in approved proforma in duplicate to the Engineer- in-charge of the work
giving abstract and detailed measurements of various items executed during a month as mutually agreed.
The Engineer-in-charge shall verify the bill and the claim, far as admissible, adjusted if possible, within
days of presentation of the bills.
3. In case of Tenders for completed items of work, contractor may be allowed 'Secured Advance' on the
Security of materials brought to site for execution of the constructed items of work to the extent of 75% of
the value of materials of unperishable nature and an agreement bedrawn up with contractor under which the
owner secured a lien on these materials and is safe guarded against losses due to any reasons whatsoever.
Recoveries of advance paid would not be postponed till the whole work is completed but shall be adjusted
from his work done or the materials used, the necessary deductions being made when the items of work in
which they are used and are billed for. When the mode of measurement is not covered by contract for any
item of work it shall be as per latest I.S.I.
GC-79 RUNNING ACCOUNT PAYMENT TO BE RECOVERED AS ADVANCES :
All running account payments shall be regarded as payments by way of advance against the final payment only
and not as payment for work actually done and completed and shall not preclude the requiring of bad, unsound
and imperfect or unskilled work to be removed and taken away and reconstructed or to be considered as an
admission of the due performance of contract or any part thereof.
GC-80 NOTICE FOR CLAIM FOR ADDITIONAL PAYMENT :
If the contractor considers that he is entitled to extra payment or compensation or any claim whatsoever in
respect of work, he shall forthwith give notice in writing to the Engineer-in-charge about his extra payment
and/or compensation. Such notice shall be given to the Engineer-in-charge within Ten (10) days from the
happening of any event upon which contractor basis such claims and such notice shall contain full particular of
the nature of such claim with full details and amount claimed. Failure on the part of the contractor to put forward
any claim with the necessary particulars as above within the time above specified shall be an absolute waiver
thereof. No commission by S.M.C. to reject any such claim and no delay in dealing therewith shall be waiver by
S.M.C. of any rights in respect thereof.
GC-81 PAYMENT OF CONTRACTOR'S BILL :
The price to be paid by the S.M.C. to contractor for the work to be done and for the performance of all the
obligations under taken by the contractor under contract shall be based on the contract price and payment to be
made accordingly for the work actually executed and approved by the Engineer-in- charge.
No payment shall be made for work costing less than Rs.5,000/- till the work is completed and a certificate of
completion given. But in case of work estimated to cost more than Rs.5,000/- contractor on submitting the bill
thereof will be entitled to receive a monthly payment, proportionate to the part thereof, approved and passed by
Engineer-in-charge whose certificate of such approval and passing of the sum so payable shall be final and
conclusive against contractor. This payment will be made after making necessary deductions as stipulated
elsewhere in the contract documents for materials, security deposit, etc. The payment shall be released to the
contractor within Thirty (30) days of submission of the bill in case of running bill and within two (02) months
in case of final bill, contractor shall present the bill duly pre-receipted on proper revenue stamp.
Payment due to Contractor shall be made by the by crossed Accounts payee cheque in Indian currency
forwarding the same to the registered office of the contractor. Owner shall not be responsible if the cheque is
mislaid or misappropriated by unauthorized person.
GC-82 FINAL BILL :
The final bill shall be submitted by Contractor within two (02) month of the date of physical completion of work,
Otherwise the Engineer-in-charge certificate of the measurement and of total amount payable for work shall be
Otherwise the Engineer-in-charge certificate of the measurement and of total amount payable for work shall be
finalized binding on all parties.
GC-83 RECEIPT FOR PAYMENT :
Receipt for payment made on account of work when executed by a firm must be signed by a person holding
power of attorney in this respect on behalf of contractor except when described in the tender as a limited
company in which case the receipt must be signed in the name of the company by one of its principal officers or
by some other person having authority to give effectual receipt for the Company.
GC-84 COMPLETION CERTIFICATE:
1. When the contractor fulfill his obligation as per terms of contract he shall be eligible to apply for completion
certificate. Contractor may apply for separate completion certificate in respect of each such portion of work
by submitting the completion documents along with such application for completion certificate.
The Engineer-in-charge shall normally issue to contractor the completion certificate within 2 (Two) month
after receiving an application thereof from contractor after verifying from the complete documents and
satisfying himself that work has been completed in accordance with and as set out in the construction and
erection drawings and the contract document. Contractor after obtaining the completion certificate is
eligible to present the final bill for work executed by him under the terms of contract.
2. Within 2 (Two) month of completion of work in all respect contractor shall be furnished with a certificate
by the Engineer-in-charge of such completion but no certificate shall be given nor shall work be deemed to
have been executed, until all (1) scaffolding, surplus materials and rubbish is clearing off site completely (2)
until work shall have been measured by the Engineer-in-charge whose measurement shall be binding and
conclusive and (3) until all the temporary works, labour and staff colonies etc. constructed are removed and
the work site cleaned to the satisfaction of the Engineer-in-charge. If contractors shall fail to comply with
the requirements as aforesaid or before date fixed for the completion of work, the Engineer-in-charge may at
the expenses of contractor remove such scaffolding, surplus materials and rubbish and dispose of the same
3. The following documents will form the completion documents:
(a) Technical documents according to which work was carried out.
(b) Construction drawings showing therein the modifications and corrections made during the course of
execution signed by Engineer-in-charge.
(c) Completion certificate for "Embedded" or "Covered" up work.
(d) Certificate of final levels as set out for various works.
(e) Material appropriation statement for the materials issued by owner for work and list of surplus materials
returned to S.M.C.'s store duly supported by necessary documents.
4. Upon expiry of the period of defects liability and subject to Engineer-in-charge being satisfied that work has
been duly maintained by contractor during the defects liability period as fixed originally, or as external
subsequently and the contractor has in all respects made up by subsidence and performed all his obligations
under contract, the Engineer-in-charge shall (without prejudice to the rights of owner in any way) give final
certificate to that effect. The Contractor shall not be considered to have fulfilled the whole of his obligation
until final certificate shall have been given by the Engineer-in-charge notwithstanding previous entry upon
and taking possession, working or using of the same or any part thereof by owner.
5. Final Certificate only Evidence of Completion:
Except the final certificate no other certificate or payments against a certificate or an general account shall
be taken to be an admission by owner of the due performance of contract or any part thereof or of occupancy
validity of any claim by the contractor.
GC-85 TAXES, DUTIES, OCTROI, ETC. :
1. Contractor agrees to and does hereby accept full and exclusive liability for the payment of any and all taxes,
including sales taxes, duties, octroi etc. now or herein after imposed, increased or modified from time to
time in respect of work and materials and all contributions and taxes for unemployment compensation,
insurance and old age pension or annuities now or herein after imposed by Central or State Government
authorities with respect to or cover and by the wages, salaries or other compensation paid to the persons
employed by Contractor. The contractor shall produce sales tax clearance certificate from the competent
authority before payment of final bill. If the contractor is not liable to sales tax assessment, a certificate to
the effect from the competent authority shall be produced without which final payment to the contractor
shall not be made. No. "P" "C" or "E-1" from shall be supplied by the Municipal Corporation, and the
contractor shall be required to pay full sale tax as applicable.
2. Contractor shall be responsible for compliance with all obligations and restrictions imposed by the labour
law or any other law affecting employer employee relationship.
3. Contractor further agrees to comply and to secure the compliance of all sub-contractors with applicable
Central, State, Municipal and Local law and regulations and requirements. Contractor also agrees to
defend, indemnify and hold harmless the owner from any liability or penalty which may be imposed by
Central, State or Local authorities by reasons of any violation by contractor or sub-contractor or such laws,
regulation of requirements and also from all claims, suits or proceedings that may be brought against
owner arising under, growing out of or by reasons of work provided for by this contract, by third parties or
by Central or State Government Authority or any administration sub-division thereof. Though the
Government of Gujarat has introduced Sales tax on work contract whether it may be named as sales or work
contract tax, no exact tax structure has yet been finalized by Government. In such circumstances, the
Corporation shall pay such tax on the work executed by the Contractor under this contract whether it may be
named as sales tax or work contract tax, if the same is levied by the Government at a later date and required
to be paid by the Contractor.
1% Construction Cess will be deducted from respective R.A. Bill and Final bill in accordance with the
prevailing norms of Govt. of Gujarat.
GC-86 INSURANCE :
Contractor shall at his own expenses carry and maintain with reputable Insurance Companies to the satisfaction
of owner as follows :
1. Employees State Insurance Act :
Contractor agrees to and does hereby accept full and exclusive liability for compliance with all obligations
imposed by the Employees' State Insurance Act 1948, and Contractor further agree to defend, indemnify
and hold owner harmless from any liability or penalty which may be imposed by the Central or State
Government of Local authority by reasons of any asserted violation by contractor or Sub-Contractor of the
Employees' State Insurance Act, 1948 and also from all claims, suits or proceedings that may be brought
against owner arising tender, growing out of or by reasons of the work provided for by this contract whether
brought by employees of Contractor, by third parties or by Central or State Government authority or any
administrative Sub-division thereof.
Contractor agrees to fill in with the Employees State Insurance Corporation, the declaration from and all
forms which may be required in respect Contractor's or Sub- contractor's employees these aggregate
remuneration is Rs. 400/- p.m. or less and who are employed in work provided for or those covered by
E.S.I from time to time under the agreement. The Contractor shall deduct and secure the agreement of the
Sub-contractor to deduct the employees' contribution as per the first Schedule of the Employees' State
Insurance Act from wages. Contractor shall remit and secure the agreement of Sub-contractor to remit to
the State Bank of India Employees' State Insurance Corporation Accounts, the employees contribution as
required by the Act Contractor agrees to maintain all cares and record as required under the Act in respect
of employees and payments and contractor shall secure the agreements of the sub-contractors to maintain
such records, any expenses incurred for the contributions or maintaining records shall be to contractor's or
sub-contractor' account. Owner shall retain such sum as may be necessary from the contract value until
contractor shall furnish satisfactory proof that all contribution as required by the Employees' State Insurance
Act 1948 have been paid.
2. Workman's Compensation and Employees Liability Insurance:
Insurance shall be effected for all contractors employees engaged in the performance of this contact. If any
part of work is sublet, contractor shall require the sub-contractor to provide workman’s' compensation and
employer's liability insurance which may be required by owner.
3. Other Insurance required under law or regulation by owner :
Contractor shall also carry and maintain any and all other insurance which may be required under any law or
regulation from time to time. He shall also carry and maintain any other insurance which may be required
GC-87 DAMAGE TO PROPERTY :
Contractor shall be responsible for making good to the satisfaction of owner any loss of and any damage to all
structures and properties belonging to owner or being executed or Procured by owner or of other Agencies
within the premises of all work of owner, if such loss or damage is due to fault and / or the negligence or will full
act or commission of contractor, his employees, agent representatives or Sub-contractors.
Contractors shall indemnify and keep owner harmless of all claims for damage to properties other than S.M.C's
property arising under or by reasons of this agreement if such claims result from the fault and / or negliance or
wilful act of commission of contractor, his employees, agents, representatives or sub-contractors.
GC-88 LABOUR LAWS AND REGULATIONS :
1. The contractor shall be responsible for the strict compliance of and shall ensure strict compliance by his sub
contractor employees and agents of all labours and others laws, rules or regulations having the force of law
affecting the relationship of employer and employee between the contractor / sub-contractor and their
respective employees.
2. No labour below the age of eighteen (18) year be employed on work.
3. Contractor shall pay to the labours engaged on work according the law.
4. The Contractor and sub-contractors of the contractor shall obtain proper authority disignated in this behalf
under any application law, rules or regulations (including but not restricted to the factories Act and Contract
Labour Abolition and Regulation Act 1970,) in so far as applicable) any and all such licenses, consents,
Registration and / or other authorization as shall from time to time be or become necessary for relatint to the
execution of work or any part of portion thereof or the storage or supply of any materials or otherwise in
connection with the performance of the contract and shall at all times observance by the sub-contractors,
employees and agents of all terms and conditions of the said licenses, consents, regulation and other
authorization and laws, rules and regulations applicable thereto.
GC-89 CONTRACTOR TO INDEMNIFY OWNER :
1. The Contractor shall indemnify and keep indemnified the owner and every member, officer and employee
of owner from and against all action, claims, demands and liabilities whatsoever and in respect of the breach
of any of the above clauses and/or against any claim, action or demand by any workman / employee of the
contractor or any sub-contractor and or from any liability and way to any workman / employee of the
contractor or any sub-contractor under any law, rule or regulations having the force of law, including but
not limited to claims against the owner under the workman compensation Act 1923. The employees'
Provident Funds Act 1952 and/or the Contract Labour (Abolition and Regulations) Act,
2. Payment of claims and damages :
If owner has to pay any money in respect of such claims or demands as aforesaid, the amount so paid and
the cost incurred by the owner shall be charged to and paid by contractor without any dispute
notwithstanding the same may have been paid without the consent or authority of the Contractor.
3. In every case in which by virtue of any provision applicable in the workman's Compensation Act 1923 or
any other Act, be obliged to pay compensation to workman employed by Contractor the amount of
compensation so paid, and without prejudice to the rights of S.M.C. under sec.(12) Sub-section (2) of the
said Act, S.M.C. shall be at liberty to recover such amount from any surplus due to the contractor or the
security deposit. S.M.C. will not be bound to contest any claim made under section (12) Sub-section (2) of
the said Act except or written request of Contractor and upon the contesting of such claim.
4. The Contractor shall protect adjourning sites against structural decorative and other damages that could be
caused to adjourning premises by the execution of these works and made good at his cost, any such damage,
GC-90 IMPLEMENTATION OF APPRENTICE ACT 1964 :
Contractor shall comply with the provisions of the Apprentice Act 1964 and the orders issued thereunder from
time to time. If the fails to do so, it will be a breach of contract. Contractor shall also be liable for any particular
liability arising on account of any violation of the provisions of the Act by him.
GC-91 HEALTH AND SANITARY ARRANGEMENTS FOR WORKERS :
Contractor shall comply with all the rules and regulations of the local sanitary authorities or as framed by owner
from time to time for the protection of health and sanitary arrangements of all labour directly or indirectly
employed on the work of this contract.
GC-92 SAFETY CODE :
Contractor shall adhere to safe construction practice and guard against hazardous and unsafe working conditions
and shall comply with owner's safety rules and set forth herein.
1. First Aid and Industrial Injuries:
1.1 Contractor shall maintain first aid facilities for its employees and chose of his sub-contractor.
1.2 Contractor shall make outside arrangements for ambulance service and for the treatment of industrial
injuries. Name of those providing these services shall be furnished to Engineer-in-charge prior to start
of construction, and their telephone numbers shall be prominently posted in contractor's field office.
1.3 All injuries shall be reported promptly to Engineer-in-charge, and a copy of Contractor's report covering
each personal injury requiring the attention of a physician shall be furnished to owner.
2. General Rules :
2.1 Carrying, striking, matches, lighters inside the project area & smoking within the job site is strictly
prohibited Violators of smoking rules shall be discharged immediately. Within the operation area, not
hot work shall be permitted without valid gas safety, fire permits. The Contractor shall also be held
liable and responsible for all lapses of his sub-contractors / employees in this regards.
3. Scaffolding:
3.1 Suitable scaffolding shall be provided for workmen for all works that can not safely be done from the
ground or from solid construction except such short period work as can be done safely from ladders.
When a ladder is used, an extra mazdoor shall be engaged for holding the ladder and if the latter is used
for carrying materials as well, suitable foothold sand handholds shall be provided on the ladder and the
same shall be given inclination not steeper than 1 to 4 (1 horizontal and 4 vertical).
3.2 Scaffolding or staging more than 3.6 M (12') above the ground or floor, swing or suspended from an
overhead support or erected with stationary support shall have a guard rail properly attached, bolted,
braced and otherwise fixed at least 1.0 M (3') high above the floor or platform of scaffolding or staging
and extending along the entire length of the outside ends thereof with only such openings as may be
necessary for the delivery of materials. Such scaffolding or staging shall be so fastened as to prevent it
from swaying from the building or structure.
4. Maintenance of Safety Devices:
4.1 All scaffolds, ladders and other safety devices mentioned or described herein shall be maintained in
some conditions and no scaffold, ladder or equipment shall be altered or removed while it is in use.
Adequate washing facilities should be provided at or near place or work.
5. Display or Safety Instructions :
5.1 These safety provisions should be brought to the notice of all concerned by display on a notice board at a
prominent place at the work-spot. The person responsible for compliance of the safety code shall be
named therein by the Contractor.
6. Enforcement of Safety Regulations :
6.1 To ensure effective enforcement of the rules and regulations relating safety precautions, the
arrangements made by the contractor shall be open to inspection by the welfare Officer, Engineer-in-
charge of safety Engineer of the owner or their representatives.
7. No Exemption:
7.1 Notwithstanding the above clause 1.0 to 13.0 there is nothing to exempt the contractor from the
operations of any other Act or rules in force in the Republic of India.
7.2 In addition to the above, the Contractor shall abide by the safety code provision as per C.P.W.D. Safety
Code framed from time to time.
GC-93 ACCIDENTS :
It shall be the contractor's responsibility to protect against accidents on the work. He shall indemnify the
Municipal Corporation against any claim for damage or for injury to persons or property resulting from, and in
the course of work and also under the provision of the Workman's Compensation Act. On the occurrence of an
accident arising out of the works which results in death or which is so serious as to be likely to result in death,
the contractor shall within twenty four hours of such accident, report in writing to the Engineer-in-charge, the
facts stating clearly and is sufficient details the circumstances of such accident and the subsequent action. All
other accidents on the works involving injuries to persons or damage to property other than that of the
contractors shall be promptly reported to the Engineer-in-charge stating clearly and in sufficient details and
facts and circumstances of the accidents and the action taken. In all cases the contractor shall indemnify the
Municipal Corporation against all loss of damage resulting directly or indirectly from the Contractor's failure to
report in the manner aforesaid. This includes penalties or fine consequence of failure to give notice under the
workman's compensation Act or failure to confirm to the provisions of the said. Act in regard to such accidents.
In the event of an accident in respect of which compensation may become payable under the workmen’s
compensation Act VIII of 1923 including all modification thereof whether such compensation may become
payable by the contractor or by the Municipal Corporation as principal employer, the Engineer-in-charge may
retain out of money due and payable to the contractor such sum or sums of money as may, in the opinion of the
Engineer-in-charge be sufficient to meet such liability. On receipt of award from the labour commission in
regard to quantum of compensation, the difference in amount will be adjusted.
GC-94 It is clarified that if the contractor makes his own arrangements for water required for construction and labour
camp etc. by drilling bore. No water charges will be recovered from the contractor. On the other hand, even if
the contractor is not taking connection and makes other arrangement to use Municipal water by tanker or tapping
water from near private connection even so water charges shall be recovered as per relevant condition of the
GC-95 TESTING AND INSPECTION CHARGE :-
The Contractor shall have to borne all the charges for testing and Inspection purpose. The Contractor shall have
to bear the to and fro travelling allowances, dearness allowance of S.M.C. officials as per prevailing rules and
regulation of S.M.C. the amount will be deducted from R.A.Bills.
GC-96 SPECIAL CLAUSES REGARDING REFUND/RECOVERY OF EXCESS/ ADDITION SECURITY
In case the total amount of work done is less by 5% of the contract value, prorate S.D. to that extent may be
In case the total amount of work done is less by 5% of the contract value, prorate S.D. to that extent may be
refunded to the contractor while releasing the payment of final bill. In short, the S.D.to be retained by the
Corporation after payment of final bill shall be equal to 2% of the amount of final bill as per the prevailing
norms or as per the norms decided from time to time.
The Additional S.D. shall be recovered from the running bill. When the total of any of work done by the
Contractor upto running bills under consideration is more than 5% of the contract value. However, such S.D.
shall be recovered in the round figure of Rs.1000/- i.e. the amount of work done when it exceeds 5% of the
contract value it shall be rounded of to the nearest multiple of Rs. 25000/- such additional S.D. (4% of the
additional amount) shall be recovered for the works amounting to Rs. 5/- Lacs or more.
GC-97 If the contractor fails to complete the work and the Commissioner on behalf of the Corporation takes actions in
accordance to Clause 3(a) or (b) or (c) of the contract then in such cases the remaining work shall be carried out
at the risk and cost of the original contractor by advertising the tender for the raming work and the whole
administrative process right from inviting the tenders to finalising the tender etc. shall have to be repeated. For
this, a fixed amount of Rs. 1000/- shall be recovered from the original contractor towards the cost of re-
advertisement and other administrative charges incurred by the department in finalising the contract for the
remaining work. If however, separate advertisement is issued for the instant work, actual cost of advertisement
shall be recovered. Such recovery shall be in addition to the recovery to be made under such other relevant
GC-98 No Contractor shall employ any person who is under the age of 15 years. If any contractor found employing
person or persons under the age of 15 years, during course of the construction at any stage, legal actions shall be
taken against him as stipulated in Child Labour (Prohibition & Regulation) Act 1986 and also, a penalty of
Rs.20,000/-(Rupees Twenty thousand) shall be imposed which shall be deposited with District Collector in Child
Labour Rehabilitation cum Welfare Fund.
GC-99 The Engineer-in- charge shall have power to take any alteration in, or addition to the original specifications,
drawings, designs and instruction that may appear to him to be necessary or advisable during the progress of
the work, and the contractor shall be bound to carry out the work in accordance with any instructions in this
connection which may be given to him in writing signed by the Engineer- in-charge and such alteration
shall not invalidate the contract and any additional work which the contractor may be directed to do in the
manner above specified as part of the work shall be carried out by the contractor on the same conditions
in all respect on which he agreed to do the main work and at the same rates as are specified in the tender for
the main work. And if the additional and altered work includes any class of work for which on rates is specified
in this contract than such class of work shall be carried out at the rates entered in the schedule of rates of
Municipal Corporation or at the rates mutually agreed upon between the Engineer-in-charge and the contractor
whichever are lower if the additional or altered work for which no rate is entered in the schedule of Rates of
Municipal Corporation is ordered to be carried out before the rates are agreed upon then the contractor shall,
within seven days of the date of receipt by him of the order to carry out the work, inform the Engineer-in-charge
of the rate which it is his intention to charge for such class of work and if the Engineer-in-charge does not agree
to this rate he shall by notice in writing be at liberty to cancel his order to carry out such class of work, and
arrange to carry it out in such manner as he may consider advisable provided always that if the contractor shall
commence the work or incur any expenditure in regards thereto before the rates shall have been determined as
lastly herein before mentioned, then in such case he shall only be entitled to be paid in such case he shall only
be entitled to be paid in respect of the work carried out or expenditure incurred by him prior to the date of the
determination of the rate as aforesaid according to such rate or rates as shall be fixed by the Engineer-in-charge.
In the event of a dispute, the decision of the Commissioner will be final.
Where, however, the work shall have to be executed according to the designs; drawings and specifications
recommended by the contractor and accepted by the competent authority the alteration above referred to shall
within the scope of such designs drawings and specification appended to the tender.
GC-100 The contractor shall not be entitled to claim any compensation from Municipal Corporation for the loss suffered
by him on account of delay by Municipal Corporation in the supply of materials entered in Schedule `A' where
such delay is caused by
(1) Difficulties relating to the supply of Railway wagons & availability of Government controlled
(2) Force Majeure.
(3) Act of God.
(4) Act of the Nation's enemies or any other reasonable cause beyond the control of Municipal Corporation.
In the case of such delay in the supply of material the Municipal Corporation shall grant such extension of
time for the completion of the work as shall appear to the Commissioner to be reasonable in accordance with
the circumstances of the case.
The decision of the Commissioner as to the extension of time shall be accepted as final by the contractor.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
7.0 SPECIAL CONDITIONS OF CONTRACT
1.0 GENERAL CONDITIONS :
1.2 i] The storm drainage network site is located within the premises of S.M.C.
ii] Service roads are laid within and upto the site of the work. These will be available to the contractor
subject to any limitations imposed by SMC.
iii] The contractor shall have to obtain tokens for himself and to obtain gate passes for removing any of
his materials outside the premises. The contractors persons entry and exit will be through main gate only.
iv] Non availability of access roads or railway siding or permits for entry of vehicles and equipment
at any specific area shall in no case be the cause to condone any delay in the execution of the works or
be the cause for any claims or extra compensations.
1.2 Scope of Work
The contractors shall provide all necessary materials, equipment, labour etc. for the execution and maintenance
of the work till completion, unless otherwise mentioned in the tender documents. All materials that go with the
work shall be approved by the Engineer- in-charge prior to procurement and use.
1.3 Water Supply
For all the purposes connected with the work, the contractors shall be allowed the use of water from the
Municipal mains wherever available at prevailing rates. The contractors, however, will have to make their own
arrangements to get at their cost necessary water connections from the Municipal mains. If the water is, in
the opinion of the Engineer, used improperly or wasted, the Engineer may cause the supply of water to be
discontinued or the water will be supplied to the Contractors at double the prevailing rate of water for the
quantity of water used. The contractors will be charged for all the costs connected with making any
connections with the mains that may be required for the purpose of the work and later for cutting off such
connections, besides the usual Municipal Charge for the use of meters, if any, fixed by the Engineer. In
order to prevent the misuse or wastage of water by the Contractors, the Engineer shall be at the liberty to
engage a Mukadam at the cost of the Contractors on wages not exceeding Rs.150/- [Rupees One Hundred
Fifty Only] per day [exclusive of other charges leviable by the Corporation under rules such as dearness
allowance and supervision etc.] for supervising and controlling the use of water by the contractors men. In
no case water will be supplied free of cost.
If Municipal mains are not available nearby the contractor shall have to make his own arrangements at his
cost for water required for construction purpose.
1.4 Electric Supply for construction purpose.
The contractor shall make his own arrangements at his own cost for electric supply required for operating
various plants and machineries required for the work and for general lighting purpose for site, office, labour
colony etc. The energy bills shall also be paid by the contractor.
2.0 SUBMISSION OF TENDER:
2.1 Tender must be submitted in original and without making any additions, alterations and as per details given in
other clauses given here under. The requisite details shall be filled in by the contractor in the tender documents.
The item rates shall be filled in the given schedules in this tender and bills of quantity should be clearly brought
out in a separate letter.
2.2 Addenda / corrigenda to this tender documents, if issued must be signed and submitted along with the technical
bid (i.e. Cover-2).
The tenderer should write clearly the revised quantities in Bills of Quantity of tender documents and should price
the work based on revised quantities when amendments for quantities are issued in addenda.
3.1 The Tenders as submitted will consists of the following:
i] Complete set of tender documents as sold duly filled in and signed by the tenderer as prescribed in different
clauses of the tender documents.
ii] Declaration showing all works of similar types and magnitudes carried out and on hand with the
contractor and the value of works that remains to be executed must accompany the tender.
iii] Solvency Certificate of Bank or a Revenue Officer of an amount up to 20% of the tendered cost plus the
amount of works on hand still to be executed will have to be produced by the Contractor. In respect
of the tenders from the co-operative society, a solvency certificate of an amount equal to 20% of the amount
of work put to tender will have to be produced along with the tender or a certificate regarding the
borrowing capacity of the society issued by the Legal Assistant, Director of Cottage Industries will have
to be produced along with the tender.
iv] Voucher for earnest money deposit must accompany the tender. Tenderer may pay earnest money in
the form of a CROSSED DEMAND DRAFT of a local bank drawn in favour of the Municipal
Commissioner. Earnest money by cheque shall not be accepted.
v] Tenderer should submit the True Copy of the Certificates of Registration along with the tender without which
the tender will not be considered.
3.2 All pages to be initialed
All signatures in tender documents shall be dated as well as all the pages of the sections of tender documents
shall be initialed at the lower right hand corner and signed wherever required in the tender papers by the
tenderer or by a person holding power of attorney, authorizing him to sign on behalf of the tenderer before
submission of tender.
3.3 Discrepancies & Adjustments of Errors
Any error in quantity or amount in schedule `B' showing items of works to be carried out shall be adjusted in
accordance with the following rules ---
a] In the event of a discrepancy between description in words & figures quoted by a tenderer in
the `rates' column, the descriptions in words shall be prevailed.
b] In the event of an error occurring in the `amount' column of the schedule `B' showing items of works,
as a result of wrong multiplication of the unit rate and quantity, the unit rate shall be regarded as
firm and multiplications shall be amended on the basis of the rates.
c] All the errors in totaling in `amount' column and in carrying forward totals shall be corrected.
d] Any rounding off of amounts against `items' or in `totals' shall be ignored.
The tendered sum so altered shall, for the purpose of the tenders be substituted for the sum originally tender
and considered for acceptance.
3.4 Signature of Tenderer
The tender shall contain the name, residence and place of business of person or persons submitting the tender
and shall be signed by the tenderer with his usual signature. In case of partnership firm name of all the partners
shall be given and tender shall be signed by duly authorized representative followed by the name and designation
of the person signing. Tender by a corporation limited company shall be signed by an authorized
representative and a power of attorney in behalf shall accompany the tender. A copy of the constitution of the
firm with the name of all the partners to be furnished.
3.5 Details of Experience
The tenderer should enclose documents to show that he has previous experience in having successfully
completed in the recent past works of this nature, together with the names of owners, location on sites and
values of contracts.
4.0 TRANSFER OF TENDER DOCUMENTS:
Transfer of tender documents purchased by on intending tenderer to another is not permissible.
The tender for work shall remain open for a period of 120 days from the date of opening of the price-bid cover
for this work and that the tenderer shall not be allowed to withdraw or modify the offer on his own
during this period. If any tenderer withdraws or makes any modifications or additions in the terms &
conditions of his tender, not acceptable to the corporation then, the corporation shall without prejudice to
any right or remedy, be at liberty to forfeit in full the earnest money deposit.
6.0 ADDENDA/CORRIGENDAM:
Addenda/Corrigenda to the tender documents shall be issued prior to the date of submitting of tenders to
clarify documents or to effect modifications in the design or contract terms. All addenda/corrigenda issued
shall become part of tender.
7.0 RIGHT TO OWNER TO ACCEPT OR REJECT TENDER :
The right to accept the tender will rest with the S.M.C. The S.M.C., however, does not bind itself to
accept the lowest tender, and reserves to itself the authority to reject any or all the tenders received without
assigning any reason whatsoever. Tenders in which any of the particulars and prescribed information are missing
or are incomplete in any respect and/or the prescribed condition are not fulfilled are liable to be rejected.
8.0 RETENTION MONEY :
The sum of amount mentioned under Clause-8 of Memorandum of works will be retained by the S.M.C. as
retention money. This amount will be deducted progressively from each running bill of the contract by the
S.M.C. the above referred retention money will be released on virtual completion of work in the final bill.
9.0 COLLECTION OF DATA TENDERERS' RESPONSIBILITY :
The tenderer shall visit the site and acquaint himself fully of the site and no claims whatsoever will be
entertained on the plea of ignorance or difficulties involved in execution of work or carriage of materials.
10.0 SIGNING OF THE CONTRACT :
The successful tenderer shall be required to execute an agreement in the proforma attached with the tender
documents within ten days of the receipt by him of the notification of acceptance of tender. In the event of
failure on the part of the successful tenderer to sign the agreement within the above stipulated period, the
acceptance of the tender shall be considered as cancelled and Earnest Money Deposit amount will be
11.0 CO-ORDINATION OF WORK :
The Engineer-in-charge shall co-ordinate the works of various agencies engaged at site to ensure minimum
disruption of work carried out by different agencies. It must be the responsibility of the contractor to plan and
execute the work strictly in accordance with site instructions to avoid hindrance to the work being executed
by other agencies.
12.0 INTERPRETATION OF CONTRACT DOCUMENTS :
12.1 Except if and to the extent otherwise provided by the contract, the provisions of the General Conditions of
Contract and special conditions shall prevail over those of any other documents forming part of the contract.
Several documents forming the contract are to be taken as mutually explanatory, should there be any
discrepancies, inconsistencies, errors or omissions in the contracts or any of them, the matter may be referred
to the Engineer-in-charge who shall give his decisions and issue to the contractor instructions directing
in what manner the work is to be carried out. The decision of the Engineer-in-charge shall be final and
conclusive and the contractor shall carry out the work in accordance with this decision.
12.2 Works shown upon the drawings but not mentioned in the specifications or described in the specifications
without being shown on the drawings shall nevertheless be held to be included in the same manner as if they
had been specifically shown upon the drawings and described in the specifications.
12.3 i] The various documents forming the contract are the essential parts of the contracts and a requirement
occurring in one is as binding as though occurring in all, they are intended to be mutually
explanatory and complementary and to describe and provide for a complete work.
ii] In the event of any discrepancies, the various documents forming the contract or in any one
document, the following order of precedence should apply ---
a] Dimensions & quantities ---
ii] Schedule `B' of the tender form.
On drawings, figures, dimensions, unless obviously incorrect will be followed in preference to shown
b] Description ---
i] Schedule `B' of the tender form.
iii] Specifications
In case of defective description or ambiguity, the Engineer- in-charge should issue further instructions
/ directions in what manner the work is to be carried out, it being understood that the best modern
practice is to be followed. The contractor should forthwith comply with such instructions
iii] The contractor should take no advantage of any apparent error or omissions in drawings or
specifications and the Engineer-in- charge shall make such corrections and interpretations as
necessary to fulfill the intent of the plans and specifications.
13. FORCE MAJEURE :
Any delays in or failure of the performance of either part hereto shall not constitute default hereunder or give
rise to claims for damages, if any, to the extent such delays or failure of performance is caused by
occurrences such as Acts of God or the public enemy; expropriation or confiscation of facilities by
Government authorities, compliance with any order or request of any Governmental authorities, acts of war,
rebelling or sab stage or fires, floods, explosions, riots or illegal strikes. The contractor shall keep records of
the circumstances referred to above and bring these to the notice of the Engineer-in-charge in writing
immediately on such occurrences.
14.0 FORFIETURE OF RETENTION MONEY :
Whenever any claim against the contractor for the payment of a sum of money arises out of or under the
contract, the S.M.C. shall be entitled to recover such sum by appropriating in part or whole of the
retention money of the contractor. In case, the retention money is insufficient or if no retention money has been
taken from the contractor, then the balance or the total sum recoverable, as the case may be, be deducted
from any sum then due or which at any time thereafter may become due to the contractor. The
contractor shall pay on demand any balance remaining due.
15.0 NO COMPENSATION FOR ALTERATION IN OR RESTRICTION OF WORK :
If at any time after the commencement of the work, the corporation shall for any reason whatsoever not require
the whole or part thereof as specified in the tender to be carried out, the Engineer-in-charge shall give
notice in writing of the fact to the contractor, who shall have no claim to any payment or compensation
whatsoever on account of any profit or advantage which he might have derived from the execution of the work
in full, but which he did not derive in consequence of the full amount of the work not having been by
reason of any alterations having been made in the original specifications, drawings, designs and instruction
which shall not involve any curtailment of the works as originally contemplated.
16.0 RIGHT OF THE CORPORATION TO DETERMINE/TERMINATE CONTRACT :
i] The Corporation shall, at any time, be entitled to determine and terminate the contract, if in the opinion of
the Corporation the cessation of the work becomes necessary owing to paucity of funds or for any
other cause whatsoever, in which case the cost of approved materials at the site as verified and approved
by the Engineer-in-charge and of the value of the work done to date by the contractor shall be paid
for in full at the rate specified in the contract. A notice in writing from the Corporation to the
Contractor of such determination and the reason, thereof shall be the conclusive proof of the fact that
the contract has been so determined and terminated by the Corporation.
ii] Should the contract be determined under sub-clause (i) of this clause and the contractor claims
payments to compensate expenditure incurred by him in the expectation of completing the whole of
the work, the Corporation shall consider and admit such claims as are deemed fair and reasonable and
are supported by vouchers to the satisfaction of the Engineer-in-charge. The decision of the
Commissioner on the necessity and propriety of any such expenditure shall be final and conclusive and
binding on the contractor.
17.0 DRAWINGS TO BE SUPPLIED BY THE CORPORATION :
17.1 The tender purpose drawings attached herewith give the size for structural concrete works and general civil
and other work items involved in the contract. The contractor shall use these drawings for computation of
quantities of works.
18.0 SETTING OUT WORKS :
The Engineer-in-charge shall furnish the contractor with only work site and a level bench mark and the
contractor shall set out the works and shall provide an efficient staff for the purpose and shall be solely
responsible for the accuracy of such setting out.
19.0 RESPONSIBILITY FOR LEVEL & ALIGNMENT :
The contractor shall be entirely and exclusively responsible for the horizontal and vertical alignment, the level
and correctness of every part of the work and shall rectify any errors or imperfections therein. Such
rectifications shall be carried out by the contractor at his own cost, when instructions are issued to that
effect by the Engineer-in-charge.
20.0 CONTROLLED MATERIALS (ESSENTIALITY CERTIFICATE) :
[i] As regards controlled materials, the corporation will help to arrange for the permit as far as
possible and help the contractor in securing the same. All incidental charges not within
procuring these materials shall be borne by the Contractor himself. Though the Corporation will
help to manage for the permit as far as possible and help the Contractor in obtaining the materials it
shall not accept any responsibility for any delay or loss on account of delay caused to the Contractor
while obtaining the same.
[ii] The Contractor shall submit to Engineer-in-charge on close of every calendar month, the
monthly returns in the prescribed forms as to the receipt and actual use of the controlled
materials during the months.
[iii] The Contractor shall permit the Engineer-in-charge or his representatives to inspect the stock of
the controlled materials stored by him at any time, whenever the Engineer-in-charge or his
representative(s) desire(s).
21.0 DISCREPANCIES BETWEEN INSTRUCTIONS :
Should any discrepancy occur between the various instructions furnished to the contractor, his agents or
staff, or any doubt arises as to the meaning of any such instruction or, should there be an misunderstanding
between the instructor's staff and the Engineer-in-charge's staff, the Contractor shall immediately report the
matter in writing to the Engineer-in-charge whose decision thereon shall be final and conclusive and no
claim for losses alleged to have been caused by such discrepancies between instructions, doubts or
misunderstanding shall in any event be admissible.
22.0 INSPECTION OF WORK :
The Engineer-in-charge or his representative will have full power and authority to inspect the works at any
time wherever in progress, either on the site or at the Contractor's premises/ workshops wherever situated,
premises/workshop of any person, firm or corporation where materials are being made or are to be supplied,
and the contractor shall afford or procure for the Engineer-in-charge or his representative every facility
and assistance to carry out such inspection. The contractor shall at all times during the usual working hours
and at all other times at which reasonable notice of the intention of the Engineer-in- charge or his
representative to visit the works shall have been given to the Contractor, either himself be present to receive
orders and instructions or have a responsible agent duly accredited in writing present for the purpose.
Orders given to the Contractor's agent shall be considered to have the same force as if they had been given
to the Contractor himself. The Contractor shall give not less than seven day's notice in writing to the Engineer-
in-charge or his representative before covering up or otherwise placing beyond reach of inspection and
measurement any other work in order that the same work may be inspected and measured. In the event of
breach of the above, the same shall be uncovered at contractor's expense for carrying out such measurements or
23.0 TESTS FOR QUALITY OF WORK :
All workmanship shall be of the respective kinds described in the contract documents and in accordance with
the instructions of the Engineer-in-charge and shall be subjected from time to time to such tests at
Contractor's cost as the Engineer-in-charge may direct at the place of manufacture or fabrication or on the site
or at all or any such places. The Contractor shall provide assistance, instruments, labour and materials as
are normally required for examining, measuring and testing any workmanship as may be required and selected
by the Engineer-in-charge.
24.0 THE CORPORATION MAY DO PART OF THE WORK :
Upon failure of the Contractor to comply with any instructions given in accordance with the provisions of
this contract, the Corporation has the alternative right, instead of assuming charge of entire work, to place
additional labour force, tools, equipments and materials on such parts of the works, as the Corporation
may designate or also engage another Contractor to carry out the work. In such cases, the Corporation
shall deduct from the amount which otherwise becomes due to the Contractor, the cost of such work and
materials with 10% added to overall departmental charges and should the total amount thereof exceed the
materials with 10% added to overall departmental charges and should the total amount thereof exceed the
amount due to the Contractor, the Contractor shall pay the difference to the Corporation.
25. PROCEDURE OF MEASUREMENT/BILLING OF WORK IN PROGRESS FOR EXTRA ITEMS:
25.1 All measurements shall be in metric system as specified by joints measured by the representative of the
Engineer-in-charge and the Contractor's authorised agent progressively. Such measurement will be got recorded
in the measurement book by the Engineer-in-charge or his authorised representative and signed in token of
acceptance by the contractor or his authorised representative.
25.2 All works shall be measured not by standard measure and accordance to the rules and custom of the Public
Works Department without reference to any local custom.
25.3 The measurements of work will be taken according to the usual methods is use in the Public Works
Department and no proposals to adept alternative methods will be accepted. The Engineer-in-charge decision as
to what is the usual method is use in the Public Works Department will be final.
25.4 The rate of any extra item or miscellaneous item to be executed as per Government R&B, Surat / G.W.S.S.B.,
S.O.R. rate 2022-2023 (+)plus or (-)minus percentage or lower stated in the tender.
26.0 ACCIDENT LIABILITIES :
The Contractor shall be responsible for all liabilities under workman compensation act, as under :
(a) On occurrence of accident, resulting in death of workman employed by the Contractor which is so
serious as is likely to result in death of such workman who meet with accident, the Contractor shall
within 24 hours of accident, will intimate in writing to Engineer-in-charge of such incidence. The
Contractor shall indemnify client, against all looses/damages sustained by the client resulting
directly or indirectly from his failure to give such intimation to client including penalties/fins if any,
payable by client as a consequence of client's failure to give notice under workman’s compensation act
or otherwise to conform the provision of this act in regard to such accidents.
(b) In case when such compensations as above becomes payable under workman’s compensation act,
whether by contractor or by client as principal employer, it shall be law full for the Engineer-in-charge
to retain out of money due and payable to the Contractor, such sum or sums of money as may in the
opinion of the Engineer-in-charge be sufficient to meet such a liability, the opinion of the Engineer-in-
charge shall be final in regard to all matters arising under this clause.
27.0 INSURANCE :
The Contractor shall take "All Contract Risk Insurance Policy" for the estimated cost of this work "Work's Man
Compensation Policy" for all workers and labours of contractor and client working at site and "Third Party
Insurance Policy" to fully cover all third party type risk. The insurance policy so taken by the Contractor for
such purposes shall be in the joint name of the Contractor and the client and the policy shall be deposited with
28.0 Contractors shall have to use maximum machinery for the work as per the direction of Engineer-In-Charge.
29.0 If possible, space for stacking the surplus excavated earth will be provided by SMC. Otherwise the contractor
shall arrange for the same at no extra cost to SMC.
30.0 GST CLAUSE FOR CONSTRUCTION / ERECTION /COMMISSONING/ INSTALLATION/
REPAIRS / MAINTENANCE / RENOVATION / FABRICATION OF STRUCTURE INCLUDING
BUILDING (MEANS ALL WORKS CONTRACT/TURN KEY PROJECTS/SUPPLY OF
MATERIAL/GOODS)
Prices quoted must be inclusive of all taxes (Excluding GST), levies, work contract tax, packing/
forwarding, transportation, freight, watch & ward, insurance Construction cess etc.
The Municipal Corporation will not issue “C” or “D” form.
GST (GOODS & SERVICE TAX) has come in to existence from 1st July 2017. Contractor/ Successful
Bidder are bound to pay the amount of GST prescribed by the Govt. of India as per the Terms of
Contract agreed upon during the course of execution of this Contract.
During the course of execution of Contract, if there is any change in rate of GST (Goods & Service Tax) by the
Government, the same shall be reimbursed/recovered separately by SMC. subject to the submission of original
receipt/proof for the amounts actually remitted by the Successful Tenderer/Contractor to the Competent
Authority along with a certificate from chartered Accountant of Contractor/Successful Bidder certifying that the
amount of GST paid to the Government and the same shall be intimated/submitted/claimed within 30 (Thirty)
Days form the date of payment. Remittance of GST within stipulated period shall be the sole responsibility of the
Successful Bidder/Contractor, failing which, SMC may recover the amount due, from any other payable dues
with SMC and decision of Municipal Commissioner shall be final and binding on the Contractor/Successful
Bidder in this regard. Further, the non-payment of GST to the Government may lead to the termination of
contract and forfeiture of security Deposit/Performance Guarantee Amount.
The entire work covered by this document viz. said work. Bidders shall quote for this accordingly.
The quoted price shall include all taxes (Excluding GST), duties, levies, overheads, insurance,
transportation, freight, construction cess etc. whatsoever is applicable and the price shall remain
firm till the completion of the project in all respect
If imposition of any other new taxes/Duties/Levies/Cess or any other incidentals etc. or any increase
in the existing taxes/Duties/Levies/Cess or any other incidentals etc. (Excluding GST) are imposed
during the course of the contract, the same shall be borne by the contractor/successful Bidder only,
in no case SMC shall be liable for the same.
Note :- The Rates mentioned in BOQ are excluding GST. GST will be reimbursed separately (if
applicable as per the opinion of Account department of SMC / GST Consultant of SMC) as per the
prevailing GST Rates decided by the Government. The contractor is invariably bound to any
changes in GST Rates made during the course of the work. The payment (if applicable) for GST
will be only released only after the applicable Amount reflects on Government portal. Decision of
Account Department of SMC regarding applicable GST Rates will be final.
Construction Cess will be deducted from all Running Bills & Final Bills as per the prevailing Government Rates
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
8.0 PERCENTAGE RATE TENDER & CONTRACT FOR WORKS
(1) All work proposed to be executed by contract shall be notified in a form of invitation to tender Posted on a
board hung up in the Municipal Office and signed by the Commissioner.
This form will state the work to be carried out, as well as the date for submitting and opening tenders, and
the time allowed for carrying out the work; also the amount of earnest money to be deposited with the
tender, and the amount of the security deposit to be deposited by the successful tenderer and the
percentage, if any to be deducted from bills. It will also state whether a refund of quarry fees, royalties,
octroi dues ground rents & water-charges will be granted. Copies of the specifications, designs drawings
and estimated rates; schedule rates and any other documents required in connection with the work which will
be signed by the Executive Engineer, Drainage Department for the purpose of identification shall also be
opened for inspection by contractors at the office of the Executive Engineer, Drainage Department
during office hours.
Where the works are proposed to be executed according to the specifications recommended by a
contractor and approved by a competent authority on behalf of the Surat Municipal Corporation such
specification with designs and drawings shall form part of the accepted tender.
(2) In the event of the tender being submitted by a firm, it must be signed by each partner thereof, and in the
event of the absence of any partner, it shall be signed on his behalf by a person holding a power of attorney
authorising him to do so.
(3) Receipt for payments made on account of any work when executed by a firm, should also be signed by all the
partners, except where the contractors are described in their tender as a firm, in which case the receipts shall be
signed in the name of the firm by one of the partners, or by some other person having authority to give
effectual receipt for the firm.
(4) Any person who submits a tender shall fill up the usual printed form including the column total
according to estimated quantities, stating at what rate he is willing to undertake each item of the work.
Tenders which propose any alteration in the work specified in the said form of invitation to tender, or in the
time allowed for carrying out the work, or which contain any other conditions of any sort, will be liable to
rejection. No single tender shall include more than one work, but contractors who wish to tender for two or
more works shall submit a separate tender for each. Tenders shall have the name and the number of the
works to which they refer written outside the envelope.
(5) The Commissioner or his duly authorised Assistant will open tenders in the presence of any intending
contractors who may be present at the time, and will enter the amounts of the several tenders in a
comparative statement in suitable form. In the event of a tender being accepted, the contractors shall
thereupon, for the purpose of identification sign copies of the specifications and other documents
mentioned in Rule.1. In the event of a tender being rejected the deposit will be refundable on application.
(6) The Municipal Corporation shall have the right of rejecting all or of the tenders without assigning any reason.
(7) No receipt for any payment alleged to have been made by a contractor regard to any matter relating to
this tender or the contract shall be valid and binding on Municipal Corporation unless it signed by the
Executive Engineer, Drainage Department.
(8) The memorandum of work to be tendered for and the schedule of materials to be supplied by the
Municipal Corporation and their rates shall be filled in and completed by the office of the Executive
Engineer, Drainage Department before the tender form is issued. If a form issued to an intending tenderer
has not been so filled in and completed, he shall request the said office to have this done before he
completes and delivers his tender.
(9) All work shall be measured net by standard measure and according to the rules and custom of the Municipal
Department of Surat Municipal Corporation without reference to any local custom.
(10) Under no circumstances shall any contractor be entitled to claim enhanced rates for any items in this contract.
(11) Every contractor shall, if so desired by the Commissioner, produce along with his tender a banker's
certificate of his financial stability. If he fails to produce such a certificate his tender will not be considered.
(12) All corrections and additions or pasted slips should be initialed.
(13) The measurements of work will be taken according to the usual method in use in the Drainage
Department and no proposals to adopts alternative methods will be accepted. The Commissioner's decision
at to what the usual method in use in the Drainage Department will be final.
(14) The tender for work shall remain open for a period at 120 days from the date of opening of the tender for this
work and that the tenderer shall not be allowed to with draws or modify the offer on his own during this period.
If any tenderer with draws of makes are modifications of additional in the terms and conditions of his tender
not acceptable to the corporation shall without prejudice to any right or remedy be at liberty to forfeit in full
the said earnest money absolutely.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
9.0 PREAMBLE TO TECHNICAL SPECIFICATION (PRICE - BID)
1.0 The Schedule of Quantities and Rates are to be read for the purpose of pricing in conjunction with instructions of
tenderers, technical specifications, drawings and General conditions for contract for Civil works.
2.0 The price quoted in the summary of costs, sheets of schedule of quantities and rates shall be of all inclusive
value for the work described including all costs and expenses which may be required in for the execution of the
work described together with all general risks, liabilities and obligations set forther or implied in the document
on which the tender is based.
3.0 The quantities furnished are approximate. In the even of actual quantities varying form those furnished herein
below or items detailed or added, the percentage (Plus/Minus) quoted for the entire work shall remain, firm and
no extra claims in this respect will be entertained. The payment shall be made based on the actual quantities in
the complete work.
4.0 All works shall be carried out strictly as per detailed specification whether actually specified or not. If not
specified, as per directions of owner/Engineer-in-charge.
5.0 Percentage (Plus/Minus) quoted by tenderer shall be firm even if the contract is split.
6.0 Percentage (Plus/Minus) and the total amount entertained in the summary of cost, sheet of schedule of quantities
6.0 Percentage (Plus/Minus) and the total amount entertained in the summary of cost, sheet of schedule of quantities
and Rates shall be written INk and shall be entered both in figures and words.
7.0 Detailed specifications of items of work are described under section Detailed Technical Specification for each
item of schedule of quantities and Rates. The section gives guidelines to the reference of relevant clauses of
specifications and mode of measurement. Tenderer shall read this in conjuction with other technical
specifications and quote accordingly.
8.0 The measurements shall be as described in the detailed Technical specification of items of work, all
measurements being not in accordance with the drawings with no allowance for waste.
9.0 If Tenderers need any clarifications, they should obtain the same in writing from Owner/Engineer-in-charge. No
notice will be taken of any verbal discussion in such matters.
Sq.mt. Square Metres
Cu.mt. Cubic Metres
R.Mt. Running Metres
R.C.C. Reinforced Cement Concrete
M.T. Metric Tonne
M.D. Metre Depth
M.S. Mild Steel
I.S. Indian Standard
10.0 SCHDULE -A
CEMENT AND STEEL:
Surat Municipal Corporation shall not issue cement and reinforcement steel to be used for this work.
Basic rate of cement at Rs. 5,500/- (Without GST) per MT. The rate of CRS steel is Rs. 55,000/- (Without
GST) per MT and TMT Steel is Rs. 52,500/- (Without GST) per MT extension (RAC/Out/No. 2042, Dtd.
The cement and reinforcement steel required for the above said work shall be procured by contractor at its own
The brands for cement shall be:
• For Structure: Bridge, Fly over, Intake well, Tall Building and Specialized Structures.
• J. K. LAKSHMI
• For Structure: EWS Housing and other works.
• J. K. LAKSHMI
confirming to IS 12269/87 (with its latest amendments) of OPC 53 grade only.
Approved make of CRS Fe 500 reinforcement steel :
• For Structure: Bridge, Fly over, Intake well, Tall Building and Specialized Structures.
• JSW STEEL LTD.
• For Structure: EWS Housing and other works.
• JSW STEEL LTD.
• ELECTROTHERM (INDIA) LTD.
• GALLANT METAL LTD.
• “POLAAD” TMT STEEL
• MONO STEEL INDIA LTD., Kutch Gujarat
• RAJURI STEEL & TMT BARS PVT. LTD, JALNA
Note: - (MONO STEEL INDIA LTD., Kutch Gujarat Brand is only use for Non-Specialized Structure
(Compound Wall, Low Rise Building and EWS Housing Except High Rising Building))
Note: - (RAJURI STEEL & TMT BARS PVT. LTD, JALNA Brand is only use for Non-Specialized Structure
(Compound Wall, Low Rise Building and EWS Housing Except High Rising Building))
Dismantling, Providing, Laying, Repairing & Replacing of existing Strom and Drainage line,
Machine hole as per requirement at T.P. Scheme No.10/11/12/13/31/32 Adajan areas in West
Standing Committee R.No. 643/2017, Date:04/05/2017
Purchase bill / testing certificate of that product shall be obtained from company itself and the name of the
contractor /work shall be appeared on the bill /testing report`.
Any of the above-mentioned brands of Cement and Reinforcement steel shall only be used by the contractor at
the time of execution.
The cement content shall be between maximum and minimum values for various grades of controlled concrete
as specified in the IS 456: 2003 and its latest amendments below:
Concrete Grade Minimum Max W/C Ratio
For concrete with volumetric / nominal mix and other items with use of cement the same shall be as
per prevailing Surat Municipal Corporation standards
WASTAGE OF CEMENT AND REINFORCEMENT STEEL :
As the contractor is to bring the cement and steel, the question of considering the wastage on the basis
of issue rate does not arise i.e. no separate payment shall be made for any kind of wastage in the materials. The
payment for reinforcement bar will be made on theoretical weight basis. The weight shall be computed on the
basis of the length of the steel used in the work multiplied by the standard unit weight of TMT bar as
mentioned in IS code No. 1786, IS-432 or IS-226.
The steel consumption lesser than 7.5% of the standard consumption shall be penalized at the double
existing corporation issue rate or the prevailing market rate, whichever is more.
Similarly, for cement also, the lesser consumption beyond 5% shall be penalized at the double existing
corporation issue rate or the prevailing market rate, whichever is more.
TESTING OF CEMENT AND STEEL :
It should be specifically noted that the cement and steel brought by the contractor at site of work shall
be used only after the same is tested at the approved laboratory as per the direction of the Engineer-in-charge.
Such approved laboratory may be located at Surat, Baroda, Ahmedabad or Mumbai.
All the charge for the transport and testing of the samples shall have to be borne by the contractor. The
frequency of testing such material shall be in accordance to the relevant Indian Standards as directed by
Engineer-in-charge.
Price Variation for Cement, Steel brought by Contractor :
Surat Municipal Corporation shall not issue cement and reinforcement
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
11.0 MEMORANDUM
1. General Description of work : Dismantling, Providing, Laying, Repairing &
Replacing of existing Strom and Drainage line,
Machine hole as per requirement at T.P. Scheme
No.10/11/12/13/31/32 Adajan areas in West zone
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2. Estimated Cost : Rs. 94,71,740=80(Without GST)
3. Earnest Money Deposity : Rs. 95,000=00 Ps.
4. Security Deposit
i. Initial S. D. @ 2% of contract value (Not less 2% of Tender Amount (Shall be released at the time of
than EMD) in cash or in the form of pay final bill).
order/DD/FDR/Bank (From the
Nationalized Bank, encashable at Surat
(ii) To be deducted for each running bill in form : 2% (shall be released after defect liability period)
of retention money
Total Deposit : Rs. 4% of Tender Amount.
5. Time allowed for the completion of work from : 12 (Twelve) months (Incl. monsoon)
date fixed in written order to commence
6. Compensation for delayed work under Clause 2 : Zero Point two percent (0.2%) of the contract price
per day maximum up to ten percent (10%) of the
contract price.
7. The progress of work should confirm to the
following schedule
1/4 of the work in : 1/4 of the time.
1/2 of the work in 1/2 of the time.
3/4 of the work in 3/4 of the time.
8. Percentage to be retained from running : Additional 5% (Shall be released at the time of final
Account Bills bill).
9. Defect Liability Period : 12 (Twelve) months (Incl. monsoon) From the
Completion of work.
10. Amount of water charges : 3% (Three Percent) of contract price (Tendered Cost)
1% (One Percent) of Tender amount Provided that the
Contractor manufacture the pipe outside the City
(CONDITION FOR THE WATER SUPPLY &
ELECTRIC SUPPLY on next page.)
12. Construction Cess will be deducted from : 1% of Work Done Amount in R.A. Bills.
respective R.A. Bill and Final bill in accordance
with the prevailing norms of Govt. of Gujarat.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation.
Signature Of The Contractor.
SURAT MUNICIPAL CORPORATION
WEST ZONE (RANDER)
12.0 CONDITION FOR THE WATER SUPPLY & ELECTRIC SUPPLY
If the contractor makes his own arrangements for suitable water required for construction and labour camp etc. by drilling
own bore or by any other means, no water charges will be recovered from the Contractor. In such case the Contractor
shall have to inform the Engineer-in-charge in writing within 30 days from the date of work order along with test
certificate regarding suitability of water for construction purpose. During the course of execution of the work, if quality of
water found not suitable as per standard for construction purpose, then contractor shall have to discontinue the use of
water from that source and have to arrange for another source of water as per required standard at contractor's own cost as
directed by the Engineer-in-charge. If the Contractor fails to do so water charges shall be recovered at the rate of
0.5% (point five percent) of the contract amount.
If the Contractor wants to use the water from supply of Surat Municipal Corporation for construction work, the following
rules shall be applicable:
1) After getting work order, the contractor shall have to obtain water connection from the concerned zone/office of
the corporation through SMC approved licensed plumber.
2) The contractor has to complete all the procedure/formalities and also shall have to bear all the expenses for the
water connection needed.
3) After getting the municipal water connection the contractor has to pay bills issued as per the prevailing laws and
rates based on water used. The contractor has to submit one copy of the bill paid slip given by the concerned
zone/office where the work is carried out and if the contractor fails to pay the water charges, the amount will be
deducted from the contractor's account bill.
4) In case of absence of water distribution network of Surat Municipal Corporation, the contractor has to arrange
for water tankers by paying necessary fees to nearly water tanker distribution center at his cost.
5) After completion of the work, the contractor shall have to cancel the connection by informing the concerned
authority in the respected Zone Office and Engineer in Charge.
6) Wherever the water supply network is not available or water supply connection is not granted and also not
possible to supply water by water tankers then the contractor shall have to arrange suitable water at its own cost
and in that case option (1) will be applicable.
NOTE: To arrange water connection from municipal pipeline rests with the concerned department/zone offices, if water
connection is not granted by the concerned department/zone office of SMC for any reason whatsoever, no extra
claim/payment shall be made to the contractor.
(2) The contractor shall make his own arrangement at his cost for electric supply required for operating various
plants and machineries required for the works and for general lighting purpose for site, office labour colony etc.
The energy bills shall also be paid by the contractor.
EXECUTIVE ENGINEER,
WEST ZONE (RANDER),
SURAT MUNICIPAL CORPORATION,
SIGNATURE OF THE CONTRACTOR.
13.0 GENERAL SPECIFICATIONS
1.1 All the items occurring in the work and as found necessary during actual execution shall be carried out in the
best workman like manner as per specification and the written order of the Engineer-in-charge.
1.2 Extra claim in respect of extra work shall be allowed only in such work is ordered to be carried out in writing by
the Engineer-in-charge.
1.3 The Contractor shall engage a qualified Engineer for the Execution of work who will remain present for all the
time on site and will receive instructions and orders from the Engineer-in-charge or his authorized
representative. The instruction and orders given to the contractor's representative on site shall be considered as it
will be to the contractor himself.
1.4 The work order book as prescribed shall be maintained on the site of the work by the Contractor and the
contractor shall sign the orders given by the inspecting officers and shall carry out them properly.
1.5 Quantities specified in the tender may vary at the time of actual execution and the contractor shall have no claim
for compensation on account of such variation.
1.6 Figured dimensions of drawings shall supersede measurements by scale,. Special dimensions of directions in the
specification shall supersede all other dimensions.
1.7 Use of I. S. Code shall mean its latest applicable version for respective items.
2.0 CLASSIFICATION OF STRATA :
2.1 All materials encountered in excavation will be classified in the following groups irrespective of excavating the
materials and the decision of the Engineer-in-charge in the regard shall be final and binding to the contractor.
Soils of all sorts, silt, sand gravel soft murrum, stiff clay, kankar and other soft excavation not covered in the
item mentioned hereunder.
2.3 HARD MURRUM:
Hard materials comprising of all kinds of disintegrated rock or shale of indurated conglomerate interspersed with
boulders of size between 0.02 Cu.mt. and 0.75 Cu.mt., weathered and decomposed rock which could be removed
with pick, bar shovel, wedges and hammers, though not without some difficulties.
2.4 SOFT - ROCK:
This shall include all materials which is rock but which does not need blasting and can be removed with a pick,
bar, wedges, pavement breakers, pneumatic tools etc.
3.0 DIVERSION OF FLOW THROUGH STORM WATER DRAINS DURING CONSTRUCTION :
Since the construction of the proposed gate bay portion is envisaged during non-monsoon period, no storm water
drainage flow is expected through the existing storm water drains. However, to cater for small quantum of other
drainage flow that is being diverted into this storm water drain, diversion of such flow shall be necessary during
the construction. The scheme of diversion proposed is as under:
(a) Both the pipes may be temporarily blocked for a day or two by controlling the drainage flow into these
pipes, and the R.C.C. raft in the entire gate bay portion may be constructed.
(b) Flow through one pipe is allowed by constructing a temporary brick masonry wall in lean mix mortar
covering half portion of gate bay portion towards the other pipe which is temporarily plugged.
(c) Construction in this portion is started and the R.C.C. wall is taken up to a ht. of about 3 to 4 ft.
(d) The flow in the other pipe is then stopped by temporarily plugging the pipe and allowing the flow through
the constructed portion. The area towards the plugged pipe shall be covered by brick masonry wall
(e) After the R.C.C. wall is taken upto about 4 ft. ht. on this side, the flow through both the pipes shall be
allowed and the further construction shall be completed.
The diversion scheme shall be got approved from the Engineer. The cost of the diversion scheme shall be
deemed to have been covered up in the rates quoted for the various items of Schedule-B
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
14.0 DETAILS SPECIFICATION OF MATERIAL
1.1 Water shall not be salty or brackish and shall be clean reasonably clear and free from objectionable quantities of
silt and tract of oil and injurious alkalis, salts, organic matter and other deleterious materials which will either
weaken the mortar or concrete or cause efflorescence of attach the steel in R.C.C. Container for transport,
storage and handling of water shall be clean. Water shall conform to the standards specified in I.S. 456-1978.
1.2 If required by the Engineer-in-charge it shall be tested by comparison with distilled water. Comparison shall be
made by means of standard cement tests for soundness, time of setting and mortar strength as specified in I.S.
269-1976. Any indication of unsoundness, charge in time of setting by 30 minutes or more or decrease of more
than 10 percent in strength of mortar prepared with water sample when compared with the results obtained with
mortar prepared with distilled water shall be sufficient cause for rejection of water under test.
1.3 Water for curing mortar, concrete or masonry should not be too acidic or too alkaline. It shall be free of
elements which significantly affect the hydration reaction or otherwise interfere with the hardening of mortar or
concrete during curing or those which produce objectionable stains or other unsightly deposits on concrete or
mortar surfaces.
1.4 Hard and bitter water shall not be used for curing.
1.5 Potable water will be generally found suitable for curing mortar or concrete.
2.1 Cement shall be ordinary Portland slag cement as per I.S. 269-1976 or Portland slag cement as per I.S.455-1976.
3.1 Sand shall be natural sand, clean, well graded, hard strong, durable and gritty particles free from injurious of
dust, clay, kankar nodules, soft or flaky particles shale, alkali salts, organic matter, loam, mica or other
deleterious substances and shall be got approved from the Engineer-in-charge. The sand shall not contain more
than 8 percent of silt as determined by field test. If necessary the sand shall be washed to make it clean.
3.2 COARSE SAND :
The fineness modulus of coarse sand shall not be less than 2.5 and shall not exceed 3.0. The sieve analysis of
coarse shall be as under :
I.S.Sieve Designation Percentage by weight I.S.Sieve Designation Percentage by weight
passing sieve passing sieve
3.3 FINE SAND :
The fineness modulus shall not exceed 1.0. The sieve analysis of fine sand shall be as under :
I.S.Sieve Designation Percentage by weight I.S.Sieve Designation Percentage by weight
passing sieve passing sieve
M-4 STONE GRIT :
4.1 Grit shall consist of crushed or broken stone and be hard, strong dense, durable, clean, of proper gradation and
free from skin or coating likely to prevent proper adhesion of mortar. Grit shall for as possible flaky elongated
pieces shall be avoided.
It shall generally comply with the provisions of I. S. 383-1970. Unless special stone of particular quarried is
mentioned. Grit special stone of particular quarries is mentioned. Grit shall be obtained from the best black
trap or equivalent hard stone as approved by the Engineer - in - charge. The grit shall have no deleterious
reaction with cement.
4.2 The grit shall conform to the following gradation as per sieve analysis :
I.S.Sieve Designation Percentage by weight I.S.Sieve Designation Percentage by weight
passing sieve passing sieve
4.3 The crushing strength of grit will be such as to allow the concrete in which it is used to build up the specified
strength of concrete.
4.4 The necessary tests for grit shall be carried out as per the requirements of I. S. 2386 (Parts I to VIII) 1963, as per
instruction of the Engineer-in-charge. The necessity of test will be decided by the Engineer-in-charge.
M-5A STONE COARSE AGGREGATE FOR NOMINAL MIX CONCRETE :
5A.1 Coarse aggregate shall be of machine crushed stone of black trap or equivalent and be hard, strong, dense,
durable, clean and free from skin and coating likely to prevent proper adhesion of mortar.
5A.2 The aggregate shall generally be cubical in shape. Unless special stones of particular quarries are mentioned,
Aggregates shall be machine crushed from the best black trap or equivalent hard stone as approved. Aggregate
shall have no deleterious reaction with cement. The size of the coarse aggregate for plain cement concrete and
ordinary reinforced cement concrete shall generally be as per the table given below. However in case of
reinforcement cement concrete the maximum limit may be restricted to 6 mm less than the minimum lateral
clear distance between bars of 6 mm. less than the cover whichever is smaller.
I.S.Sieve Percentage Passing for single sized I.S.Sieve Percentage Passing for single sized
Designation aggregates of nominal size Designation aggregates of nominal size
NOTE :- The percentage may be varied by the Engineer-in-charge when considered necessary for obtaining
better density and strength of concrete.
5A.3 The grading test shall be taken in the beginning and at the charge of source of materials. The necessary tests
indicated in I.S. 383-1970 I. S. 456-1978 shall have to be carried out to ensure the acceptability. The aggregates
shall be stored separately and handled in such a manner as to prevent the inter mixed on different aggregates. If
the aggregates are covered with dust, they shall be washed with water to make them clean.
M-5B BLACK TRAP OR EQUIVALENT HARD STONE COARSE :
5B.1 Aggregate for Design Mix concrete: Coarse aggregate shall be of machine crushed stone of black trap or
equivalent hard stone and be hard, strong, dense, durable clean and free from skine and coating likely to prevent
proper adhesion of mortar.
5B.2 The aggregates shall generally be cubical in shape. Unless special stoness of particular quarries are mentioned,
aggregates shall be machine crushed from the best, black trap or equivalent hard stones as approved. Aggregate
shall have no deleterious reaction with cement.
5B.3 The necessary tests indicated in I. S. 383-1970 and I.S.456-1978 shall have to be carried out to ensure the
acceptability of the material.
5B.4 If aggregate is covered with dust it shall be washed with water to make it clean.
6.1 The bricks shall be hard or machine molded and made from suitable soils and kiln burnt. They shall be free from
cracks and flaws and nodules of free lime. The shall have smooth rectangular faces with sharp corners and shall
be of uniform colour.
The bricks shall be molded with a frog of 100 mm x 40 mm and 10 mm to 20 mm deep on one of its flat sides.
The bricks shall not break when thrown on the ground from a height of 600 mm.
6.2 The size of modular bricks shall be 190 mm x 90 mm.
6.3 The size of the conventional bricks shall be as under :
6.4 Only bricks of one standard size shall be used on one work. The following tolerance shall be permitted in the
conventional size adopted in a particular work.
Length : = 1/8" (3.0 mm) Width : = 1/16" (1.50 mm)
Height : = 1/16" (1.50 mm)
6.5 The crushing strength of the bricks shall not be less than 35 Kg/Sq.cm. The average water absorption shall not
be more than 20 percent by weight. Necessary tests for crushing strength and water absorption etc. shall be
carried out as per I.S. 3495 (Part-I to IV) -
M-6A FLY-ASH LIME BRICKS :
The fly ash lime bricks shall conform to Grade-1 or Grade-2 of IS-3812-1981. The frog of the 80 to 100 mm x
40 mm x 10 to 20 mm size.
The size of modular bricks shall be 190 mm x 90 mm x 90 mm.
The size of conventional brick shall be 225 mm x 110 mm x 75 mm.
Only bricks of one standard size shall used on one work. The following tolerances shall permitted in the
conventional size adopted in a particular work:
Length : + 3 mm
Height : + 2 mm
The physical characteristic of bricks shall be as follows.
The minimum compressive strength of fly ash lime bricks shall not be less than 75 Kg/Sq.Cm. and the test shall
be conform to IS-3495 (Part-I):1992.
The average drying shrinkage of the brick when tested by the method described in IS 4139-1989 being shall not
exceed 0.15 percent.
The averages wate absorption not more than 20 percentage by mass and the test shall conform to IS-3495 (Part-
M-7 MILD STEEL BARS :
7.1 Mild steel bars reinforcement for R.C.C. work shall conform to I.S. 432 ( Part-II ) 1966 and shall be tested
quality. It shall comply with relevant part of I.S.456-1978.
7.2 All the reinforcement shall be clean and free from dirt, paint, grease, mill scale or loose of thick rust at the time
7.3 For the purpose of payment the bar shall be measured correct upto 10 mm length and weight payable worked out
the rate specified below :
(i) 6 mm 0.22 Kg/Rmt.
(ii) 8 mm 0.39 Kg/Rmt.
(iii) 10 mm 0.62 Kg/Rmt.
(iv) 12 mm 0.89 Kg/Rmt.
(v) 14 mm 1.21 Kg/Rmt.
(vi) 16 mm 1.58 Kg/Rmt.
(vii) 18 mm 2.00 Kg/Rmt.
(viii) 20 mm 2.47 Kg/Rmt.
(ix) 22 mm 2.98 Kg/Rmt.
(x) 25 mm 3.85 Kg/Rmt.
(xi) 28 mm 4.38 Kg/Rmt.
(xii) 32 mm 6.32 Kg/Rmt.
(xiii) 36 mm 8.00 Kg/Rmt.
(xiv) 40 mm 9.86 Kg/Rmt
M-8 TMT FE-415 STEEL BARS FOR REINFORCEMENT:
8.1 Reinforcement bars shall conform to IS-432, IS-226 or IS-1786 and welded wire fabrics to IS : 1566. Only TMT
bars for reinforcement in RCC duct shall be used which shall be clean, free from pitting, oil, grease, paint, loose
mill scale, rust, dirty dust or any other such substance that will destroy or reduce bond.
It permitted by the Engineer-in-charge reinforcement shall be done in accordance with IS-2751 or IS-9147 as
8.2 Other provision and requirements shall conform to specification No. M-7 for mild steel bars.
M-9 MILD STEEL BINDING WIRE :
9.1 The mild steel wire shall be of 1.63 mm or 1.22 mm (16 or 18 gauge) diameter and shall conform to I.S. 280-
9.2 The use of black wire will be permitted for binding reinforcement bars. It shall be free from rust, oil paint grease,
loose mill scale or any other undesirable coating which may prevent adhesion of cement mortar.
M-10 STRUCTURE STEEL :
10.1 All structural steel conform to I.S.226 - 1965. The steel shall be free from the defects mentioned in I.S. 226-1975
and shall have a smooth finish. The material shall be free from loose mill scale, rust pits or other defects
affecting the strength and durability. Rivert bars shall conform to I.S. 1148-1973.
10.2 When the steel is supplied by the contractor test certificate of the manufacturers shall be obtained according to
I.S. 226-1975 and other relevant Indian Standards.
M-11 SHUTTERING:
11.1 The shuttering shall be either of wooden planking of 30 mm. minimum thickness with or without steel lining or
of steel plates stiffened by steel angles. The shuttering shall be supported on battens and beams and props of
vertical ballies properly cross braced together so as to make the centering rigid. In places of bullie props, brick
pillar of adequate section built in mud mortar may be used.
11.2 The form work shall be sufficiently strong and shall have camber, so that it assumes correct shape after
deposition of the concrete and shall be able to resist forces caused by vibration of live load of men working over
it and other incidental loads associated with it. The shuttering shall have smooth and even surface and its joints
shall not permit leakage of cement grout.
11.3 If at any stage of work during or after placing concrete in the structure, the form sags or bulges out beyond the
required shape of the structure, the concrete shall be removed and work redone with fresh concrete and
adequately rigid form work. The complete form work shall be got inspected by and got approved from the
Engineer-in-charge, before the reinforcement bars are placed in position.
11.4 The props shall consist of bullies having 100 mm minimum diameter measured at mid length and 80 mm at thin
end and shall be placed as per design requirement. These shall rest squarely on wooden sole plates 40 mm thick
and minimum bearing area of 0.10 Sq.m. laid on sufficiently hard base.
11.5 Double wedges shall further be provided between the sole plate and the wooden props so as to facilitate
tightening and easing of shuttering without jerking the concrete.
11.6 The timber used in shuttering shall not be so dry as to absorb water from concrete and swell or bulge nor so wet
to shrink after erection. The timber shall be properly sawn and planned on the sides and the surface coming in
contract with concrete. Wooden form work with metal sheet lining or steel plates stiffened by steel angles shall
11.7 As far as practicable, clamps shall be used to hold the forms together and use of nails and spikes avoided.
11.8 The surface of timber shuttering that would come in contact with concrete shall be well wetted and coated with
soap solution before the concreting is done. Alternatively coat of raw linseed oil or oil of approved manufacture
may be applied in place of soap solution. In case of steel shuttering either soap solution or raw linseed oil shall
be applied after thoroughly cleaning the surface. Under no circumstances black or burnt oil shall be permitted.
11.9 The shuttering for beams and slabs shall have camber of 4 mm per meter (1 in 250) or as directed by the
Engineer-in-charge so as to offset of subsequent deflection for contilevers the camber at free end shall be 1/50 of
the projected length or as directed by the Engineer-in-charge.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
Manufacturing of NP2, NP3 and NP4 class R.C.C. Pipes and collars.
For precast concrete pipes, materials, complying with the requirements given below shall be used.
Cement used for the manufacture of unreinforced and reinforced concrete pipes shall confirm to I.S. 269-1967 or
(B) AGGREGATES:
Aggregates used for the manufacture of reinforced concrete pipes shall conform to I.S. 383-1976. The
maximum size of aggregate should not exceed one third the thickness of the pipe or 20 mm which ever is
smaller for pipes above 250 mm internal diameter of 80 to 250 mm the maximum size of aggregate should be
NOTE: It is preferable to have the size and grading aggregates conforming to IS-383-1970. It is also
preferable that materials finer than 75 micron IS-Sieve is restricted to 3 percent by mass.
(C) REINFORCEMENT:
Reinforcement used for the manufacture of the reinforced concrete pipes shall be mild steel grade I or medium
tensile steel bars conforming to I.S. 432 (Part-I) 1982 or hard drawn steel wire conforming to I. S.
(Part-II) 1982 or structural steel (Standard Quality) bars conforming to IS-226-1975 where soft grade wire is
used it shall conform to I.S. 280-1978.
NOTE: - Wire fabric conforming to IS-1566-1982 or deformed bars and wires conforming to IS-1786-1985 may
(D) CONCRETE OR MORTAR:
Concrete used for manufacture of reinforced concrete pipes and collars shall conform to I.S. 458-2003.
(a) The concrete for non-pressure pipes shall have a minimum cement concrete of 360 Kg/Cumt. and a
minimum compressive strength of 20 N/Sq.mm. at 28 days. If mortar is used it shall have a minimum cement
content of 450 Kg/Cu.mt. and a compressive strength not less than 20 N/Sq.mm. at 28 days. The concrete for
pressure pipes shall a minimum content of 450 Kg/Cu.mt. and a minimum compressive strength of
N/Sq.mm. at 28 days. If mortar is used, it shall have a minimum cement of 600 Kg/Cu.mt. and a compressive
strength not less than 25 N/Sq.mm. at 28 days.
Where the process of manufacture is such that the strength the concrete or mortar in the pipe differs from that
given by test on cubes the two may be related by a suitable conversion factor. If the purchaser required evidence
of this factor, he shall ask for it before placing the order. The conversion factor for 28 days compressive
strength for spun concrete may be taken at 1.25 in the absence of any data.
Compressive strength tests shall be conducted on 15 cm cubes in accordance with the relevant requirements of
I.S. 456-2000 and I.S. 516-1959. if so required by the purchaser the manufacturer shall give a certificate
indicating the quantity of cement in the concrete mix.
The reinforcement in the reinforced concrete pipe shall extend throughout the length of the pipe and shall be so
designed that it may be readily placed and maintained to designed shape and in the proper position within the
pipe mould during the manufacturing process. The circumferential and longitudinal reinforcement shall be
adequate the satisfy the requirement specified in table-2.
For non-welded lages spiral reinforcement of the same diameter shall be closely spaced at the end of the pipe for
a length of 150 mm to minimize damage during handling. The spring of such end spirals shall not exceed
mm or half the pitch whichever is less than such spiral reinforcement at ends shall be part of the total spirals
reinforcement specified in different table.
The pitch of the circumferential reinforcement shall be not more than the following:
(a) 200 mm for pipes of nominal internal diameter 80 to 150 mm.
(b) 150 mm for pipes of nominal internal diameter 200 to 350 mm.
(c) 100 mm for pipes of nominal internal diameter 400 and above.
The pitch shall also be not less than the maximum size of aggregate plus the diameter of reinforcement bar
If so required by the purchaser, the manufacturer shall give a certificate indicating the details relating to quality
quantity and dispersion of steel in the pipe as well as the clear cover to the steel provided in the pipe.
ENDS OF PIPES: - The ends of concrete pipes shall be suitable for butt and joints for all classes of pipe.
Dimensions of collars shall be according the details given in table-2 the reinforcement for the collars shall be
as given in table-2. The end of the collar reinforcement shall have a full ring at both ends and the
longitudinal reinforcement shall be proportional to the length of the collar.
TABLE – 1 : Attached Separately
TABLE – 2 : Attached Separately
COVER: The minimum clear cover for reinforcement in pipe and collars shall be as given below.
Barrel thickness Minimum clear cover.
(1) Up to and including 25 mm
(2) Over 25 mm and up to & including 30 mm
(3) Over 30 mm and up to & including 75 mm
(5) At the end of longitudinal
3. MANUFACTURE:
The methods of manufacture shall be such that the form and the dimensions of the finished pipe are
accurate within the limit specified in Indian Standard No.458. The surface and edges of the pipes shall be well
defined and true and their ends shall be square with the longitudinal axis. The ends of the pipes shall be further
reinforced by an extra ring of reinforced to avoid breakage during transportation.
(B) CONCRETE MIXING:
Concrete shall normally be mixed in a mechanical mixer. Mixing shall be continued until there is a uniform
distribution of the materials and the mass in uniform in colour and consistency, but in no case shall the mixing
be done for less than two minutes.
The concrete shall be placed before setting has commenced. It shall be ensured that the concrete is not dropped
freely so as to cause segregation. The concrete shall be consolidated by spinning, vibrating, spinning combined
with vibrations, or other appropriate mechanical means.
(C) REINFORCEMENT CAGES:
Reinforcement cages for pipes shall extend throughout the pipe barrel and shall be wound round normal
collapsible frames or drums. The cages shall consists of spiral or rings and straight of an nailed wire cold
drawn wire or mild steel rod and may be circular cages shall be placed symmetrically with the thickness of
The spiral shall end in a complete ring at both the ends of a pipe.
Pipes having barrel thickness 100 mm and above shall have double reinforcement cage and the amount of
spiral steel in the outer cage shall be 75 percentage of the mass of spiral steel in the inner cage, while the total
conform to requirements specified in the relevant table of this standard.
The mass of longitudinal in the outer cage and inner cage should be the same that is equal to half the total mass
of longitudinal specified in the relevant tables.
Diagonal reinforcement may be provided in pipes for which the cages are not welded so as to help in binding
the cage securely. It shall however be ensured that the clear cover for any reinforcement is not below the
limit specified. The diagonal reinforcement is a process requirement and shall not be counted against
longitudinal and spiral reinforcement.
It is preferable that single reinforcement case should be located near the inner surface of the pipe with adequate
(i) Water Curing :
Pipes manufactured in compliance with this standard shall be cured by immersion in water for a period of
not less than two weeks in case of pipes made from ordinary Portland cement or 43 grade ordinary Portland
cement, pipes may be water cured by immersing in water covering with water saturated material or by a
system of perforated pipes, mechanical sprinklers porous hose, or by any other approved method that will keep
pipe during the specified curing period. In the case of large pipe projecting partly above water level, the
projecting portion shall be kept wet by any suitable means.
(ii) Steam Curing:
Steam curing of concrete pipes may be permitted provided the requirement of pressure and non-pressure
stream curing is fulfilled and pipes conform to the requirements of this specification.
WORKMANSHIP AND FINISH:
Pipes shall be straight and free from cracks excepting craze cracks. The ends of the pipes shall be square
with their longitudinal axis so that when placed in a straight in the trench on opening between ends in contact
shall exceed 3 mm in pipes up to 600 mm diameter (inclusive) and 6 mm in pipes larger than 600 mm
The outside and inside surface of the pipes shall be smooth, dense and hard and shall not be coated with
cement wash or other preparation unless otherwise agreed to between the purchaser and the manufacture or
supplier. For better bends inner surface of the collar may be finished rough.
The pipes shall free from defects resulting from imperfect grading of the aggregate mixing or moulding. Pipes
shall be free from load bents or bulges greater than 3.00 mm in depth and extending ever a length in any
direction greater than twice the thickness of barrel. Pipes may be repaired, if necessary, because of accidental
injury during manufacture or handling and shall be accepted if in the opinion of the Corporation the repairs
and mould and appropriately finished and cured and the repaired pipe forms to the requirements of this
Deviation from Straight : The deviation in straight in any pipe throughout its effective length, tested by means
of rigid straight edge parallel to the longitudinal axis of the pipe shall not exceed, for all diameters 3 mm for
every meter run.
All pipes for testing purpose shall be selected at random from the stock of the manufacturer and shall be such as
would not otherwise be rejected under this standard.
At production of each lot of pipe of each diameter the testing shall be done for each lot of pipes as per I.S. 3597-
(A) The number of test specimens shall be taken as per table No.1 The following test shall be carried out for each lot.
(1) Three-edge bearing test or load test.
(2) Hydrostatic test.
(3) Dimensions.
(4) Workmanship & finish.
(1) Three edge bearing test or load test:
Load shall be taken as per table-2
1.1.1 Testing Machine: - Any mechanical or hand-powered device may be used in which the head that applies the load
moves at such a speed as to increase the load at a uniform rate of approximately 200 percent of the expected
crushing load per liner metre per minute. The loading device shall be calibrated within an accuracy of + / -
percent. The testing machine used for the load tests should produce a uniform deflection throughout the full
length of the pipe and shall be so substantial and rigid throughout, that the distribution of the test load along
the length of the barrel of the pipe will not be appreciably affected by the deform or yielding or any part of
the machine during the application of the load lower and upper bearing shall be as per I.S. 3597-1998.
1.1.2 The equipment shall be so designed that the load will be distributed about the centre of the overall length of all
pipe. The load may be applied either at a single point or at multiple points dependent on the length of the pipe
being tested and the rigidity of the test frame.
The specimen shall be placed on the two bottom bearing strings in such a manner that the pipe rests firmly and
with the most uniform possible bearing on each strip for the full length of the pipes less the socket portion, if
If mutually agreed upon by the manufacturer and the Corporation prior to the test, before the pipe is placed, a
fillet of plaster of Paris not exceeding 25 mm in thickness may be cost on the surface of the upper and lower
bearings. The width of the fillet cap, top or bottom, shall be not more than 25 mm per 300 mm diameter, but in
no case less than 25 mm. .LM
1.1.3.2 Each end of the pipe at a point mid-way between the lower bearing strips shall be marked and then
diametrically opposite points thereof shall be established. The top bearing block shall be so placed that it
contracts the two ends of the pipe at these marks. After placing the specimen in the machine on the bottom
strips, the top bearing shall be symmetrically aligned in the testing machine. Load shall be applied at the rate
indicated in 1.1 until either the formation of a 0.25 mm wide crack or ultimate strength load, as may be
specified, has been reached. If both the 0.25 mm crack and ultimate load are required, the specified rate of
loading need not be maintained after the load at 0.25 mm crack has been determined.
1.1.3.3 The 0.25 mm crack load is the maximum load applied to the pipe before a crack having a width of 0.25 mm
measured at close intervals, occurs throughout a length of 300 mm or more. The crack shall be considered
mm in width when the point of the measuring gauge penetrates 1.5 mm at close intervals throughout the
specified distance of 300 mm. The ultimate load will be reached when the pipe will sustain no greater load.
1.1.3.4 Calculation: The crushing strength in Newton per linear metre of pipe shall be calculated by dividing the total
load on the specimen by the nominal laying length.
NOTE: - In most machines the total load will include the dead weight of the top bearing plus the load applied by
the loading apparatus.
2. HYDROSTATIC TEST:
2.1 Test Specimen: The specimens for determination of leakage under internal hydrostatic pressure shall be sound
surface dry and full-size pipe.
2.2.1 The pipe shall be supported in such a way so that the longitudinal axis is approximately horizontal and the
exterior surface excepting the supports can be examined readily.
2.2.2 The equipment for making the test shall be such that the specimen under test can be filled with water to the
exclusion of air and subjected to the required hydrostatic pressure. Apply hydrostatic pressure to the whole
pipe including the portion of socket and rebated joints that is subjected to pressure in the "as laid" condition.
2.2.3 The specimen shall be filled with water and the air expelled. Pressure shall be applied gradually the inside of the
pipe until the specified test pressure is reached. The test pressure shall be maintained for 2.5 seconds per
millimeter thickness of the pipe.
2.2.4 The specimen under test shall show no signs of leakage either in the barrel or socket. Moisture appearing on the
surface of the specimen in the form of patches shall not be considered as leakage. If during the test, beads
of water appear on the specimen for an additional period equal to the initial period required for the test and the
specimen shall be accepted if the beds do not grow on run.
2.3 The NP3 and NP4 class R.C.C. Pipes shall be capable of withstanding a test pressure of 0.7 Kg/Sq.cm. (7.0 m
3.1 Pipes :- The internal diameter, wall thickness and length of barrel and collar of pipes, the minimum
reinforcements and strength test requirements for the six classes of pipe shall be as specified in Table-2. For
collar jointed pipes, effective length shall be 2 mt or 2.50 mt. up to 250 mm nominal diameter pipes and 2.5, 3.0,
3.5 or 4.0 mt. for pipes above 250 mm nominal diameter.
3.2 Tolerances: - The following tolerances shall be permitted:
Dimensions Tolerances
(A) Overall length : +/- 1 percent of standard length.
(B) Internal diameter of pipes or socket
1) Up to and including 300 mm : +/-3 mm
2) Over 300 mm and up to and including : +/-
3) Over 600 mm and up to and : +/- 7 mm including 1200 mm.
(C) Barrel wall thickness
1) Up to and including 30 mm : + 2 mm
2) Over 30 mm and up to and including : - 1.5 mm
3) Over 50 mm and up to and including : + 4 mm
4) Over 65 mm and up to and including : + 6 mm
5) Over 80 mm and up to and including : + 6 mm
6) Over 95 mm : + 7 mm
(4) SAMPLING AND INSPECTION:
(A) LOT : In any consignment, all the pipes of same class, same size and belonging to the same mix of concrete
shall be grouped together to constitute a lot for ascertaining the conformity of material to the requirements of
this specification, samples shall be tested for each lot separately.
The No. of pipes to be selected from the lot shall depend on size of the lot and shall be according to the table
SCALE OF SAMPLING AND PERMISSIBLE NUMBER OF DEFECTIVES
No. of pipes in lot FOR REQUIREMENTS UNDER 3 & 4 SAMPLE SIZE FOR TEST
Permissible Number of EXCLUDING ULTIMATE
Sample size defectives LOAD TEST
500 and above 50 5
(B) NUMBER OF TESTS AND CRITERIA FOR CONFORMITY:
(i) All the pipes selected according to above table shall be inspected for dimensional requirements, finish and
deviation from straight. A pipe failing to satisfy one or more of these requirements shall be considered as
(ii) The lot shall be declared as conforming to these requirements if the number of defectives found in the sample
does not exceed the number of defectives given in Col.3
(iii) The lot having found satisfactory shall be further subjected to the tests except ultimate load test for this purpose,
the number of pipes given in Col.4 of above table shall be selected from the lot.
The following information be clearly marked on each pipe.
(a) Class of pipe.
(b) Date of manufacture and
(c) Name of manufacturer or his registered trade mark or both.
(d) Dia of pipe.
The above information shall be clearly marked on outside only for pipes up to 350 mm and including 350 mm
internal diameter and both outside and inside for pipes above 350 mm internal diameter.
Design and strength test requirements of concrete pipes of class NP3.
Reinforced concrete - Medium duty Non-pressure pipes.
Nominal Barrel wall Reinforcement Strength test requirements for
Internal thickness Longitudinal mild steel or hard Spiral hard three edge bear test
Diameter of drawn steel drawn Kg./
pipes Minimum Kg/Linear meter Linear meter Load to Ultimate
produce 0.25 load
mm crack Kn/Linear
Kn/Linear meters
NOTE : 1 : The actual internal diameter is to be declared by the manufacturer and the tolerance is to be applied on
the declared diameter.
NOTE : 2 : The longitudinal reinforcement given in this table is valid for pipes up to 2.5 mt effective length for
internal diameter of pipe up to 250 mm and upto 3 mt. effective length for higher diameter pipes.
NOTE :3 : Concrete for pipes above 1800 mm nominal diameter shall have a minimum compressive strength of
N/Sq.mm. at 28 days.
NOTE : 4 : If mild steel is used for spiral reinforcement, the weight specified in col.5 shall be measured to 140/125.
NOTE : 5 : Total mass of longitudinal reinforcement shall be calculated by multiplying the value given in Col. By
the length of pipe and then deducting for the cover length provided at the two ends.
Design and strength test requirements of concrete pipes of class NP4.
Reinforced concrete - Heavy duty Non-pressure pipes.
Nominal Barrel wall Reinforcement Strength test requirements for
Internal thickness Longitudinal mild steel or hard Spiral hard three edge bear test
Diameter drawn steel drawn Kg./
of pipes Minimum Kg/Linear Linear meter Load to Ultimate
meter produce 0.25 load
mm crack KN/Linear
KN/Linear meters
NOTE : 1 : The actual internal diameter is to be declared by the manufacturer and the tolerance is to be applied on
the declared diameter.
NOTE : 2 : The longitudinal reinforcement given in this table is valid for pipes up to 2.5 mt effective length for
internal diameter of pipe up to 250 mm and upto 3 mt. Effective length for higher diameter pipes.
NOTE :3 : Concrete for pipes above 1800 mm nominal diameter shall have a minimum compressive strength of
N/Sq.mm. At 28 days.
NOTE : 4 : If mild steel is used for spiral reinforcement, the weight specified in col.5 shall be measured to 140/125.
NOTE : 5 : Total mass of longitudinal reinforcement shall be calculated by multiplying the value given in Col. By
the length of pipe and then deducting for the cover length provided at the two ends.
DESIGN REQUIREMENTS OF REINFORCED CONCRETE COLLARS FOR PIPES OF NP3 AND NP4 CLASS
Nominal COLLAR DIMENSIONS REINFORCEMENTS
Minimum Minimum Minimum Longitudinal or Mild steel Spiral hard
caulking thickness Length hard drawn weight Kg/ drawn steel
space Minimum Nos. collar Kg/ Collar
NOTE : 1 : Collars for sizes 2200 mm and above shall be made out of mild steel plate of 6 mm thickness, steel
conforming to IS:226-1975 with outside painted.
NOTE : 2 : If mild steel is used for spiral reinforcement, the weight specified in Co.7 shall be increased by factor
NOTE : 3 : Soft grade mils steel wire for spirals may be used for collars of pipes of internal diameter up to 150 mm
only by increasing weight by a factor 140/84.
DESIGN AND STRENGTH TEST REQUIREMENTS OF PIPES OF CLASS NP2 REINFORCED CONCRETE
LIGHT-DUTY, NON-PRESSURE PIPES.
Barrel Dimension Collar Dimension Longitu Spiral Strength test requirement
Load to produce 0.25 mm
Load to produce 0.25 mm
crack (Sand bearing test)
steel at drawn mild
Intnal Diameter of pipe
permissi steel steel
Minimum thick-ness
Minimum thick ness
Minimum caulking
ble stree wire at wire
of 1.265 permissi permiss
Kg/SQ. oner ioner
Ca. streess streess
m m Liner m Liner m
NOTE :- If steel wires are used as longitudinal reinforcement, the weight specified in Column 7 shall be modified by a
NOTE :- If mild steel is used for spiral reinforcement, the weight specified under Column 8 shall be increased to 1 400/1
NOTE :- Use of soft grade mild steel wire for spiral reinforcement is not recommended for pipes of internal diameter
larger than 150 mm.
TERMS AND CONDITIONS OF CONTRACT FOR SUPPLYING NP2, NP3 AND NP4 CLASS SPIGOT
SOCKET FLUSH TYPE RUBBER RING JOINTS R.C.C. PIPES AND SPECIALS
1. The pipes and special mentioned in Schedule `B' attached herewith shall be delivered on site as shown by the
Executive Engineer, Drainage Department or stacked in the Company's premises till required by the Executive
Engineer, Drainage Department.
2. The rates per meter for the supply of pipes of different categories shall include the cost of necessary collars
requires to be supplied along with each pipe length and specials. The collars shall be machine moulded. Hand
moulded collars shall not be accepted.
3. The company will have to make their own arrangement for procuring steel and wire etc. required for the said
works. The company shall neither claim any rise in rates due to any causes whatever for the supply of pipes and
specials mentioned in schedule under Para (1) Nor shall the Municipal Corporation claim and reduction in rates
for the same due to any causes whatsoever.
4. The pipes etc. shall manufactured to the I.S. specification 458- 1988 with the latest amendments of
5. At production of each lot of pipe of each size, the Contractor shall send the letter of offer for testing of pipes of
Executive Engineer, Drainage Department. The authorized representative of Executive Engineer, Drainage
Department shall test the pipes as per I.S. 3597-1998 & I.S. 458-1988 with latest amendments.
6. The Contractor shall use the reinforcement as specified in I.S. 458-1988 with latest amendment. 2% of the pipes
may be broken to ascertain the weight of steel and if not found in accordance with I.S. Specification the whole
lot shall be rejected or the payment shall be made at the reduced rate as settled by the Commissioner, S.M.C. The
cost on the pipe broken for inspection shall be born by the Contractor in any case.
7. The successful tenderer shall deposit a sum equal to 2% of the tendered amount with the Surat Municipal
Corporation for due fulfillment of various terms and conditions of contract and the same shall be returned
to the company on presentation of certificate from the Executive Engineer, Drainage Department that the
terms and conditions of the contract has been fulfilled.
8. If the company do not abide by any of the terms of the agreement, the Municipal Corporation will have the
right to cancel the contract by giving 15 days notice and the amount of 2% of Security Deposit shall be
forfeited to the Municipal Corporation for the breach of the contract. The company shall further be liable to
pay extra cost that right be incurred by the Municipal Corporation for the purchase of pipe and specials from any
9. The Municipal Corporation is at liberty to curtail the quantity of pipes of each category as per the requirements.
10. The pipes shall have to be supplied within the time as shown in Memorandum (Failing which the Municipal
Corporation shall be at liberty to penalty clause. The time limit shown in memorandum status from the date of
TABLE-14: SPIGOT AND SOCKET DIMENSIONS OF NP2 AND NP3 CLASS PIPES (RUBBER RING ...... ON
JOINT) FROM 80 TO 900 MM DIAMETER
Pip Ru Rub T RS DS D D D R LS K N LT HT LS P S H X W RI
e bb ber S1 S2 S3 D P
ALL DIMENSIONS IN MILIMETERS
1. Corners to be rounded off.
2. The dimensions DS2, DS3, LSP, IS, T, H, S, HT and K shall conform to the values given in this table as these are
critical dimensions. Other dimensions are for guidance only. The following tolerance shall supply on the critical
Dimensions Tolerances
T and GT same as that of barrel wall thickness given in
TS and H half the tolerance on barrel wall thickness given in
DS2, DS3, The tolerance, in mm shall be as given below:
Chard DS2 DS3 LSP K S
TABLE-17: SPIGOT AND SOCKET DIMENSIONS OF NP2, NP3 / NP4 CLASS PIPES FROM 1000 TO
(RUBBER RING CONFINED JOINT)
ALL DIMENSIONS IN MILIMETRES
Pipe Rubber Rubber T TS LS LSI K LSP a b j H i l iD
meter chart internal
1. Corners to be rounded off.
2. The dimensions LS, LSP, TS, T, H, L, b and K shall conform to the values given in this table as these are critical
dimensions. Outer dimensions are for guidance only. The following tolerance shall apply on the critical
Dimensions Tolerances
LS and LSP +7 mm
T Same as that of barrel wall thickness given in
H and TS Half the tolerance on barrel wall thickness given
b +1 mm for 28 mm and +1.5 mm for 35 mm
K +1.75 mm for 20 mm rubber ring chord dimensions
+2.5 mm for 25 mm rubber ring chord dimensions
TABLE-20 WEIGHT OF SPIRALS (HARD DRAWN STEEL) IN SOCKET OF R/R JOINT
R.C.C. PIPES OF DIFFERENT CLASSES (Kg./Number)
Internal diameters NP2 Class NP3 Class NP4 Class P1 Class P2 Class P3 Class
1. Longitudinal reinforcement shall be proportional to be the length of socket cage as given in Tables 2 to
2. If mild steel is used for spiral reinforcement, the weight specified above shall be increased to 140/125.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
SPECIFICATION FOR RUBBER RINGS FOR SEWERS: INDIAN STANDARD: 5382-1985
1.1 This standard prescribes the requirements for materials used for vulcanized solid rubber sealing rings for water
supply and drainage system, drain pipes, sewers and rainwater pipes, all at ambient temperature including gas
connections. It covers joint rings for all pipe line materials including iron, steel, stoneware, asbestos cement
concrete, pitch fiber, plastics and glass reinforced plastics.
2.1 This standard covers six types of pipe joint rings, namely, 1 to 6. These correspond to the respective nominal
hardness of 40, 50, 60, 70, 80 and 88 IRHD.
2.2 Sealing rings having two different types of rubber are permitted.
3. REQUIREMENTS.
3.1 Material: The rubber shall be free from extractable substances which impart taste, odour of toxicity of water.
3.2 The rings shall be homogeneous, free from porosity, grit, excessive blooms, blisters or other visible surface
3.3 Stretch Test: Stretch gaskets till the circumference is increased by 50 percent, then visually inspect for the
3.3.1 Gaskets shall be made of a properly vulcanized virgin rubber compound containing no scrap or reclaim.
3.2.2 The surface of the gasket shall be smooth free from pitting cracks, blisters, air marks, and any other imperfection
that may affect its behavior in service. The body of the gasket shall be free from porosity and air pockets.
3.4 Unless otherwise specified, the materials shall be black.
3.5 Dimensions and Tolerances - All the dimensions and tolerances shall be as agreed to between the purchaser and
the manufacturer/supplier.
3.6 Physical Requirements:
3.6.1 Hardness: Hardness when determined in accordance with Micro test method described in IS: 3400 (Part-I)-1980
(Methods of test for vulcanized rubber: Part-2 Hardness.). Hardness when determined in accordance with micro
test method described in IS-3400 (Part-II) 1980 shall comply with the requirements given in Table-1. If the
Dimensions of the ring are appropriate than 'Normal Test Method' specified in IS3400 (Part-II) 1980 may be
used provided that the 'Micro Test Method' is used for reference purpose.
3.6.2 Tensile Strength and Elongation at Break: Determined by the method described in IS:3400 (Part-1)-1977
[Methods of test for vulcanized rubber : Part-1 Tensile stress-strain properties (first revision)].
3.6.3 Compression Set: Determined by the method described in IS: 3400 (Part-10)-1977. [Methods of test for
vulcanized rubber: Part-10 Compression set at constant strain (first revision)]
3.6.4 Accelerated Ageing in Air: By the oven method described in IS-3400 (Part-4)-1983, the changes in hardness,
tensile strength and elongation at break after ageing shall comply.
3.6.5 Water Immersion: Determined according to the method given in IS-3400(Part-6)-1983 after 7 days immersion in
neutral water pH 7 at 70øC.
3.6.6 Cold Resistance: When cooled in a chamber described in Appendix-B (IS-5382-1985), the increase in hardness,
measured after 7 days at - 10øC, from the initial hardness, shall comply with the requirements given in as per IS.
3.6.7 Water Absorption: Sealing rings shall not absorb more than 10 percent (m/m) of water when tested according to
the method prescribed in relevant IS.
4.1 Each sealing ring or packing or both shall be marked indelibly with:
(a) The manufacturer's name or trade-mark, if any;
(b) The month and year of manufacture; and
(c) The type following by a word, such a 'Gas' or 'Water' or 'Sewers' depending on the application for which they
4.1.1 Each sealing ring or packing or both may also be marked with the Standard Mark.
Note: The use of the standard mark is governed by the provisions of the Bureau of Indian Standards Act
and the Rules and regulations made there under. The Standard Mark on products covered by an Indian Standard
conveys the assurance that they have been produced to comply with the requirements of that standard under a
well-defined system of inspection, testing, and quality control which is devised and supervised by BIS and
operated by BIS for conformity to that standard as a further safeguard. Details of conditions under which a
License for the use of the standard mark may be obtained from the bureau of Indian standards.
5.1 The material shall be packed as agreed to between the purchased and the supplier so as to protect them from
undue exposure to light and heat and mechanical damages during transit and storage.
6.1 Scale of Sampling and Criteria for Conformity: For the purpose of ascertaining conformity to this standard the
scale of sampling and criteria for conformity shall be as prescribed as per relevant I.S.
7. TIME LAPSE BETWEEN RECEIPT OF MATERIAL AND TESTING:
7.1 For all the test purposes, the minimum time between vulcanization and testing shall be 16 h.
7.1.1 For product tests, whenever possible, the time between vulcanization and testing should not exceed 4 months. In
other cases, tests shall be made within 2 months from the date of receipt of the product by the customer.
8.1 Wherever possible, for all tests, test pieces shall be cut from the finished article. Where this is not possible, the
manufacturer shall provided test slabs from the same batch of rubber and vulcanized to the same degree and in
the same manner as that of the rubber from which the sealing rings have been manufactured.
8.1.1 Wherever it is not possible to cut standard test piece from the rings, for determination of tensile strength and
elongation at break, test piece as shown in drawing shall be used with the rate of traverse of moving grip as
WATER ABSORPTION
C.1.1 From the finished ring cut a piece of about 3 g. Weight it accurately. Put in 150 ml of distilled water. Boil under
reflux with air condenser for 168 hours. Remove the piece and weigh again after surface water layer is dried up.
C.2 CALCULATION:
C.2.1 Calculate the water absorption as follows:
Water absorption, percent by mass = ----------- x
M1=original mass in g of the test piece before immersion in water and
M2 = mass in g of the test piece after immersion in water.
For prescribed limit see-3.6.7
SAMPLING AND CRITERIA FOR CONFORMITY:
D.1 SCALE OF SAMPLING:
D.1.1 Lot - In a consignment all the sealing rings of the same type, dimensions, design and manufactured from the
same type of rubber under essentially similar conditions of production shall be grouped together to constitute a
D.1.2 Samples shall be selected and tested from each lot separately for ascertaining its conformity or otherwise to the
requirements of this specification.
D.1.3 The number of sealing rings to be selected at random from a lot for different tests shall depend upon the size of
the lot and shall be in accordance with col 1 and 2 of Table-3
TABLE-3 SCALE OF SAMPLING AND PERMISSIBLE NUMBER OF DEFECTIVES
No. of sealing rings in the For dimensions and finishing No. of tests for each No. of tests for each
lots defects (see 3.2 and 3.3 characteristic for characteristic for
hardness, tensile ageing and water
strength, elongation immersion test
compression test set, (Table:1 &
Sample size Permissible
water absorption and
1001 and above 50 3 8
D.1.3.1 The rings to be selected from the lot shall be chosen at random. In order to ensure the randomness of selection,
random number tables shall be followed. In case random number tables are not available, the rings may be
selected from the lot in the following manner:
Starting from any ring in the lot, the rings shall be counted as 1.2.......r and so on in one order, where r is the
integral part of N/n (N and n being the lot size and sample size respectively). Every rah ring thus counted shall
be withdrawn to constitute the sample.
D.1.3.2 If the rings are packed in bundles, at least 10 percent of the bundles shall be opened and the required number of
rings shall be selected by taking approximately equal number of rings at random from each of the bundle.
D.2 NUMBER OF TEST AND CRITERIA AND CONFORMITY:
D.2.1 All the sealing rings selected according to D.1.3 shall be examined for dimensions and finishing defects. Any
ring failing in one or more of these characteristics shall be considered as defective. If the number of defectives
found in the sample in less than or equal to the corresponding permissible number given in col-3 of Table-3, the
lot shall be declared as conforming to these requirements, otherwise not.
D.2.1.1 In the case of those lots when have been found unsatisfactory according to D.2.1 all the sealing ring may
depending upon the agreement between the purchaser and the supplier, be inspected for these characteristics and
the defective ones removed.
D.2.2 The lot having been found satisfactory for workmanship and dimensions according to D.2.1 shall then be
examined for hardness, tensile strength, elongation strength, swelling, water absorption and compression
characteristics. The number of tests to be conducted for such of these characteristics is given in col-4 of Table-3.
For this purchase, required number of rings shall be selected at random from those already selected under D.1.3
and if necessary, from the lot. For each of the characteristics the various tests shall be conducted on independent
test pieces. The lot shall be declared as satisfactory if the medium value of the test results of compression
characteristic satisfies the relevant requirements and for the remaining characteristics none of test fails.
D.2.3 The lot which has been found satisfactory according to D.2.2 shall then be subjected to relevant ageing and oil
immersion tests. The number of independent tests to be conducted for each of the characteristics is given in col-5
of Table-3. For this purpose, required number of rings shall be selected from those which have been tested and
found satisfactory under D-2.2. The lot shall be declared satisfactory with respect to ageing characteristic if none
of the test fails.
Executive Engineer,
West Zone (Rander),
Surat Municipal Corporation,
Signature Of The Contractor.
15.0 ITEMWISE DETAILED TECHNICAL SPECIFICATION
Excavation for pipe line trenches for water supply, sewerage line, machinehole etc. all with showring
and strutting if required as per required gradient and line including safety provisions using site rails
and staking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts
and strata as specified.
(A) In hard murrum, boulders & macadam road
1.1.1 Any soil which generally yields to the application of pickaxes and shovels of jumpers of scarifies
phawaraa rakes or any such excavating implement or organic soil gravel, silt, sand turf loam, clay,
peat etc., fall under this category.
1.2.0 CLEARING OF SITES:
1.2.1 The site on which the drain is to be laid shall be cleared and all obstructions, like loose, materials
and rubbish of all kind, bush, wood and trees shall be removed as directed. The materials so obtained
shall be the property of the Corporation and shall be conveyed and stacked as directed with 90 m. lead.
The roots of the trees coming in the site shall be cut and coated with hot asphalt.
1.2.2 The rate of site clearance is deemed to be included in the rate of earth work for which no extra payment
1.3.0 SETTING OUT:
1.3.1 All the centre line of drain trenches shall be given by the Engineer-in-charge and it will be the
responsibility of the contractor to install substantial reference marks, bench marks etc. and maintain
them as long as required true to line, level, curve & slopes. The contractor shall assume full
responsibility for alignment, elevation and dimensions of each and all parts of the work. The labour,
materials etc. required for setting out and establishing bench marks and other reference marks shall be
arranged by the contractor at his own cost.
1.4.0 EXCAVATION:
1.4.1 The excavation for the drain trenches shall include removal of all materials of whatsoever
nature and whether wet or dry, necessary for the laying of pipe lines/construction of box drain and sub-
structure exactly in accordance with lines, levels, grades and curves shown on the plans L-sections.
Trenches shall be excavated to the exact width at of lowest portion of the trench and the sides shall be
left vertical as far as possible or according to the angle of repose of various soils. The contractor shall
notify the Engineer before starting excavation to enable him to take cross sectional levels for purpose of
measurements before the ground is disturbed.
1.4.2 Excavation shall be carried out in strata’s specified in item of schedule `B'. The lift will be also as
specified in Schedule `B'. Excavated material shall be stacked at a minimum distance of 1.5 meters
away from the edge of the trench. The leveling Instruments shall be used for checking the gradients of
bed or trenches. Before the trench excavation is started, sight rails made of good timber shall fix truly
vertical at a uniform height, above the invert. The centre line shall be clearly marked on the sight rails.
Depth of excavation shall be checked by leveling instruments only as per instructions of the Engineer-
1.4.3 The bottom of the trenches shall be leveled both longitudinally and transversely or stepped as directed
by the Engineer. The contractor shall, at his own cost, remove such portion of boulders or rock, as
required to make the bottom of the trench level. No filling shall be allowed to being the bottom of the
trench in level. If by contractor's mistake, Excavation is made deeper than shown on the plan ordered by
the Engineer, the extra depth stuff duly watered and rammed as directed by the Engineer as at the cost
of the contractor. All rock or other hard foundation shall be cleared off, all soft and loose material cut
to a firm surface, either level, stepped as directed by the Engineer. The Engineer may order such
changes in the dimensions and elevation of bottom of trenches and may be deemed necessary to secure
satisfactory lying of pipe lines. The contractor shall at his own expense, make provision for all
pumping, dredging bailing out of draining water and the trenches shall be kept free of water, during
construction work.
1.4.4 Extra excavation to be done for collar/joint pits shall be paid separately by SMC at the rate of the
respective item of excavation but in any case extra width for excavation of collar pits shall not exceeds
500 mm from outer face of collar/joint on both sides as well as 100 mm in bottom and 600 mm in length
on the either side.
1.4.5 After each excavation is completed, the contractor shall notify the Engineer to that effect and no trench
will be allowed to be filled up until the Engineer or his authorised agent approved the depths and
dimensions of excavation and the nature of the strata met with and the level and/or measurements are
1.4.6 The work measured shall be maintained till completion and in case of collapse of sides or bottom of
trenches due to any reasons, it shall be made good without any extra cost.
1.5.0 PROTECTION:
1.5.1 In case of excavation is to be done with sloping of stopping sides (i.e. to the given angle) as per the
drawing details, then the rates for shoring and strutting shall be considered included in this item.
Wherever required the shoring strutting may be done. It shall conform to specification of shoring and
strutting which is explained in other item of this tender.
1.5.2 The drainage trenches shall be strongly fenced and red light signals shall be kept at night in charge of
watchmen to prevent accidents. Sufficient care and protective measure shall be taken to see that the
excavation shall not affect or damage the adjoining structure. The contractor shall be entirely
responsible for any injury to life and damage to the properties etc. Necessary protection work such as
guide ropes, crossing places, barricades, caution Boards etc. shall be provided by the Contractor. The
wooden planks for crossing trenches by public as per requirement shall be provided by the contractor
without any extra cost.
1.6.0 ADDITIONAL REQUIREMENTS :
1.6.1 At the joints drain the trench shall be excavated to an additional depth of 15 cms. and width of
cms. and length of 15 cms. beyond the edge of collar on both the sides or as directed by Engineer-
in-charge. The rate includes for such extra excavation made at the joints. The trenches shall be
excavated perfectly in straight line. The bottom of trench shall be kept as per invert level or as directed.
In obtaining formation on the bottom trench, the usual method of leveling instruments shall adopted.
The contractor shall have to provide and maintain leveling instruments without any extra cost.
1.6.2 If case of emergencies such as unexpected rains, important public occasions, dangers to properties
etc. the contractor shall be required to fill up the excavation with necessary consolidation, which
may be re-excavated for flow test and refilled for which no extra claim for payment and time
limit shall be entertained.
1.6.3 If contractor fails or makes delay to give the flow test of the pipe line laid line any of the section,
without any genuine reasons, he shall be responsible to get re-excavate any part of the length of
trenches refill in such case (i.e. before testing for safety of pedestrian and / or vehicular traffic) as
found necessary be the Engineer-in-charge without any extra cost, if found necessary and as directed
by the Engineer-in-charge. The contractor shall have to excavate the refilled trenches, during flow test
without any extra cost.
1.6.4 In case of excavation across a road, permission of road authorities shall have to be obtained. At all road
crossings, trenches shall be excavated only for half width of the road and pipe shall be laid. The other
half shall be excavated only after back filling over the laid pipe line making it suitable for the traffic.
The contractor shall provided diversion when the pipe line is to be laid along the road as required and
shall maintain the diversion or any part of it, of damaged without any extra cost. At all road crossings,
the pipe shall be laid below the crust of the road.
1.6.5 The contractor shall break the road surface by Excavation of chiseling to the exact width and length as
shown on the drawing. Separate provision should be made for cutting of road surface. However this
item shall be paid separately as mentioned in Item No.1 or 2 whichever is applicable.
1.6.6 The excavated stuff shall be deposited in uniform layers to avoid mixing with other kind of materials at
no objectionable place.
1.6.7 The contractor shall have to make his own arrangements for taking trial pits etc. at his own cost, as
directed by the Engineer-in-charge.
1.6.8 If necessary, temporary arrangements shall have to be made to divert or convey across all natural
water ways or build up drains etc. without any extra cost.
1.6.9 All water pipes, cables; any structure shall be protected by the contractor as directed by the Engineer-in-
charge, if met during excavation. Any damage caused shall be rectified without any extra cost.
1.6.10 Breaking of brick structures/R.C.C. works, cement concrete etc. coming in excavation shall be
considered as excavation in strata shown in the item, as above and will be paid at the same rate.
1.6.11 All safety precautions shall have to be made by the Contractor.
1.6.12 The excavation in narrow streets, lanes shall have to be carried out with full precautions so as that no
property may be damaged. Any compensation to be paid to the other party will be paid by the
contractor for which the Surat Municipal Corporation will not be responsible.
1.6.13 All obstacles, structures etc. shall be removed and made good without further claim or extra cost.
1.7.0 DISPOSAL OF EXCAVATED STUFF:
1.7.1 No excavated stuff from foundation trenches of whatever kind they shall be placed even
temporarily nearer 1.5 meter distance prescribed by the Engineer from the outer edge of
excavation. The rate of excavation includes sorting out of useful materials and stacking them
separately as directed within specified lead. The material suitable and useful for backfilling or
other use shall be stacked in convenient places but not in such a way as to obstruct free of movement
of men, animals and vehicles of encroach upon the area required for constructional purpose. The site
shall be kept clean of all debris on completion of the work
1.7.2 Disposal of excavated materials is subject to the following. Useful materials obtained from
cleaning site and excavation shall be stacked within a lead of 90m. Beyond the building area as
directed. Materials suitable for back filling shall be stacked at convenient places with in a lead of 90 m
from the structure for reuse. Useful stones from excavation shall be stacked nearly within lead of
m. and will allowed to be used by the Contractor on payment at rates laid down in the contract or if
not so laid down at scheduled rates of the corporation or at a mutually agreed rates if there are no such
rates in the schedule of rates.
1.8.0 DEWATERING:
1.8.1 Any water which may accumulate in the excavation during the progress of the work, either, by
percolation, seepage, springs, rain or any other cause shall be bailed out by pumping and diverting
surface flow if any by earthen binds or by any other means. The bunds shall be removed as soon as the
work is completed.
1.8.2 The Contractor shall provides, maintain and operate sufficient number pumping equipment of
approved capacity to keep the area of construction free from water and any sub soil water arising
during the construction period.
1.8.3 Pumping shall be so controlled to dispose of water from adequate drainage ditches and shall not be
rated so as to make in convenience in constructional operations in general. Precaution shall be taken
by the Contractor to prevent any damage to the trench, pipe line of adjustment structure.
1.8.4 The excavation shall be kept free from water by the contractor (1) During excavation (2) When pipe
laying and construction of joints are in progress and till the Engineer-in-charge considers that the
mortar is sufficiently set. (3) During hydraulic testing inspection and measurements.
1.8.5 The contractor shall be paid separately for dewatering exceeds 5 HP.Hr. as per rate mentioned in
1.9.0 MEASUREMENT AND PAYMENT:
1.9.1 The payment of a various classes of excavation, depending upon the depth of excavation, shall be
made at the unit rate per cubic meter for the quantity actually excavated and accepted by the
Engineer limited to dimensions shown in the sanctioned plans L-Section or as directed by the Engineer.
Excavation in excess of the sanctioned dimensions shall not be measured nor paid for and if so ordered
by the Engineer. The contractor shall have to fill up the excess depth with selected excavated stuff duly
watered and rammed as directed by the Engineer-in-charge without any extra payment to the
1.9.2 Dimension shall be measured correct to two places of decimals of a meter and individual quantity shall
be calculated to two places of decimals of a cubic meter.
1.9.3 The rate for the item of excavation shall include (Unless and otherwise mentioned).
(a) Clearing of site.
(b) Setting out work including all materials and labour.
(c) Refilling the drain trenches with approved materials and watering & consolidating up to
original ground level.
(d) Providing facilities for inspection and measurements at any time by the concerned
Corporation Officials.
(e) Compensation for injury to life and damage to property if caused during progress of work.
1.10.4 All measurement shall be take true vertical depth from bottom of pipe (i.e. I.L. + thickness of pipe).
Excavation in bituminous road as per required gradient and line including safety provisions using site
rails and staking excavated stuff including up to all required lead cleaning the site etc. complete for all
lift as specified.
(B) Excavation in Bituminous road
2.1.1 Any soil which generally yields to the application of pickaxes and shovels of jumpers of scarifiers
phawaraa rakes or any such excavating implement or organic soil gravel, silt, sand truf loam, clay,
peat etc., fall under this category.
2.2.0 CLEARING OF SITES:
2.2.1 The site on which the drain is to be laid shall be cleared and all obstructions, like loose, materials
and rubbish of all kind, bush, wood and trees shall be removed as directed. The materials so obtained
shall be the property of the Corporation and shall be conveyed and stacked as directed with 90 m. lead.
The roots of the trees coming in the site shall be cut and coated with hot asphalt.
2.2.2 The rate of site clearance is deemed to be included in the rate of earth work for which no extra payment
2.3.0 SETTING OUT:
2.3.1 All the centre line of drain trenches shall be given by the Engineer-in-charge and it will be the
responsibility of the contractor to install substantial reference marks, bench marks etc. and maintain
them as long as required true to line, level, curve & slopes. The contractor shall assume full
responsibility for alignment, elevation and dimensions of each and all parts of the work. The labour,
materials etc. required for setting out and establishing bench marks and other reference marks shall be
arranged by the contractor at his own cost.
2.4.0 EXCAVATION:
2.4.1 The excavation for the drain trenches shall include removal of all materials of whatsoever
nature and whether wet or dry, necessary for the laying of pipe lines/construction of box drain and sub-
structure exactly in accordance with lines, levels, grades and curves shown on the plans L-sections.
Trenches shall be excavated to the exact width at of lowest portion of the trench and the sides shall be
left vertical as far as possible or according to the angle of repose of various soils. The contractor shall
notify the Engineer before starting excavation to enable him to take cross sectional levels for purpose of
measurements before the ground is disturbed.
2.4.2 Excavation shall be carried out in strata’s specified in item of schedule `B'. The lift will be also as
specified in Schedule `B'. Excavated material shall be stacked at a minimum distance of 1.5 meters
away from the edge of the trench. The leveling Instruments shall be used for checking the gradients of
bed or trenches. Before the trench excavation is started, sight rails made of good timber shall fix truly
vertical at a uniform height, above the invert. The centre line shall be clearly marked on the sight rails.
Depth of excavation shall be checked by leveling instruments only as per instructions of the Engineer-
2.4.3 The bottom of the trenches shall be leveled both longitudinally and transversely or stepped as directed
by the Engineer. The contractor shall, at his own cost, remove such portion of boulders or rock, as
required to make the bottom of the trench level. No filling shall be allowed to being the bottom of the
trench in level. If by contractor's mistake, Excavation is made deeper than shown on the plan ordered by
the Engineer, the extra depth stuff duly watered and rammed as directed by the Engineer as at the cost
of the contractor. All rock or other hard foundation shall be cleared off, all soft and loose material cut
to a firm surface, either level, stepped as directed by the Engineer. The Engineer may order such
changes in the dimensions and elevation of bottom of trenches and may be deemed necessary to secure
satisfactory lying of pipe lines. The contractor shall at his own expense, make provision for all
pumping, dredging bailing out of draining water and the trenches shall be kept free of water, during
construction work.
2.4.4 Extra excavation to be done for collar/joint pits shall be paid separately by SMC at the rate of the
respective item of excavation but in any case extra width for excavation of collar pits shall not exceeds
500 mm from outer face of collar/joint on both sides as well as 100 mm in bottom and 600 mm in length
on the either side.
2.4.5 After each excavation is completed, the contractor shall notify the Engineer to that effect and no trench
will be allowed to be filled up until the Engineer or his authorised agent approved the depths and
dimensions of excavation and the nature of the strata met with and the level and/or measurements are
2.4.6 The work measured shall be maintained till completion and in case of collapse of sides or bottom of
trenches due to any reasons, it shall be made good without any extra cost.
2.5.0 PROTECTION:
2.5.1 In case of excavation is to be done with sloping of stopping sides (i.e. to the given angle) as per the
drawing details, then the rates for shoring and strutting shall be considered included in this item.
Wherever required the shoring strutting may be done. It shall conform to specification of shoring and
strutting which is explained in other item of this tender.
2.5.2 The drainage trenches shall be strongly fenced and red light signals shall be kept at night in charge of
watchmen to prevent accidents. Sufficient care and protective measure shall be taken to see that the
excavation shall not affect or damage the adjoining structure. The contractor shall be entirely
responsible for any injury to life and damage to the properties etc. Necessary protection work such as
guide ropes, crossing places, barricades, caution Boards etc. shall be provided by the Contractor. The
wooden planks for crossing trenches by public as per requirement shall be provided by the contractor
without any extra cost.
2.6.0 ADDITIONAL REQUIREMENTS :
2.6.1 At the joints drain the trench shall be excavated to an additional depth of 15 cms. and width of
cms. and length of 15 cms. beyond the edge of coller on both the sides or as directed by Engineer-
in-charge. The rate includes for such extra excavation made at the joints. The trenches shall be
excavated perfectly in straight line. The bottom of trench shall be kept as per invert level or as directed.
In obtaining formation on the bottom trench, the usual method of leveling instruments shall adopted.
The contractor shall have to provide and maintain leveling instruments without any extra cost.
2.6.2 If case of emergencies such as unexpected rains, important public occasions, dangers to properties
etc. the contractor shall be required to fill up the excavation with necessary consolidation, which
may be re-excavated for flow test and refilled for which no extra claim for payment and time
limit shall be entertained.
2.6.3 If contractor fails or makes delay to give the flow test of the pipe line laid line any of the section,
without any genuine reasons, he shall be responsible to get re-excavate any part of the length of
trenches refill in such case (i.e. before testing for safety of pedestrian and / or vehicular traffic) as
found necessary be the Engineer-in-charge without any extra cost, if found necessary and as directed
by the Engineer-in-charge. The contractor shall have to excavate the refilled trenches, during flow test
without any extra cost.
2.6.4 In case of excavation across a road, permission of road authorities shall have to be obtained. At all road
crossings, trenches shall be excavated only for half width of the road and pipe shall be laid. The other
half shall be excavated only after back filling over the laid pipe line making it suitable for the traffic.
The contractor shall provided diversion when the pipe line is to be laid along the road as required and
shall maintain the diversion or any part of it, of damaged without any extra cost. At all road crossings,
the pipe shall be laid below the crust of the road.
2.6.5 The contractor shall break the road surface by Excavation of chiseling to the exact width and length as
shown on the drawing. Separate provision should be made for cutting of road surface. However this
item shall be paid separately as mentioned in Item No.1 or 2 whichever is applicable.
2.6.6 The excavated stuff shall be deposited in uniform layers to avoid mixing with other kind of materials at
no objectionable place.
2.6.7 The contractor shall have to make his own arrangements for taking trial pits etc. at his own cost, as
directed by the Engineer-in-charge.
2.6.8 If necessary, temporary arrangements shall have to be made to divert or convey across all natural
water ways or build up drains etc. without any extra cost.
2.6.9 All water pipes, cables; any structure shall be protected by the contractor as directed by the Engineer-in-
charge, if met during excavation. Any damage caused shall be rectified without any extra cost.
2.6.10 Breaking of brick structures/R.C.C. works, cement concrete etc. coming in excavation shall be
considered as excavation in strata shown in the item, as above and will be paid at the same rate.
2.6.11 All safety precautions shall have to be made by the Contractor.
2.6.12 The excavation in narrow streets, lanes shall have to be carried out with full precautions so as that no
property may be damaged. Any compensation to be paid to the other party will be paid by the
contractor for which the Surat Municipal Corporation will not be responsible.
2.6.13 All obstacles, structures etc. shall be removed and made good without further claim or extra cost.
2.7.0 DISPOSAL OF EXCAVATED STUFF:
2.7.1 No excavated stuff from foundation trenches of whatever kind they shall be placed even
temporarily nearer 1.5 meter distance prescribed by the Engineer from the outer edge of
excavation. The rate of excavation includes sorting out of useful materials and stacking them
separately as directed within specified lead. The material suitable and useful for backfilling or
other use shall be stacked in convenient places but not in such a way as to obstruct free of movement
of men, animals and vehicles of encroach upon the area required for constructional purpose. The site
shall be kept clean of all debris on completion of the work
2.7.2 Disposal of excavated materials is subject to the following. Useful materials obtained from
cleaning site and excavation shall be stacked within a lead of 90m. Beyond the building area as
directed. Materials suitable for back filling shall be stacked at convenient places with in a lead of 90 m
from the structure for reuse. Useful stones from excavation shall be stacked nearly within lead of
m. and will allowed to be used by the Contractor on payment at rates laid down in the contract or if
not so laid down at scheduled rates of the corporation or at a mutually agreed rates if there are no such
rates in the schedule of rates.
2.8.0 DEWATERING:
2.8.1 Any water which may accumulate in the excavation during the progress of the work, either, by
percolation, seepage, springs, rain or any other cause shall be bailed out by pumping and diverting
surface flow if any by earthen binds or by any other means. The bunds shall be removed as soon as the
work is completed.
2.8.2 The Contractor shall provides, maintain and operate sufficient number pumping equipment of
approved capacity to keep the area of construction free from water and any sub soil water arising
during the construction period.
2.8.3 Pumping shall be so controlled to dispose of water from adequate drainage ditches and shall not be
rated so as to make in convenience in constructional operations in general. Precaution shall be taken
by the Contractor to prevent any damage to the trench, pipe line of adjustment structure.
2.8.4 The excavation shall be kept free from water by the contractor (1) During excavation (2) When pipe
laying and construction of joints are in progress and till the Engineer-in-charge considers that the
mortar is sufficiently set. (3) During hydraulic testing inspection and measurements.
2.8.5 The contractor shall be paid separately for dewatering exceeds 5 HP.Hr. as per rate mentioned in
2.9.0 MEASUREMENT AND PAYMENT:
2.9.1 The payment of a various classes of excavation, depending upon the depth of excavation, shall be
made at the unit rate per cubic meter for the quantity actually excavated and accepted by the
Engineer limited to dimensions shown in the sanctioned plans L-Section or as directed by the Engineer.
Excavation in excess of the sanctioned dimensions shall not be measured nor paid for and if so ordered
by the Engineer. The contractor shall have to fill up the excess depth with selected excavated stuff duly
watered and rammed as directed by the Engineer-in-charge without any extra payment to the
2.9.2 Dimension shall be measured correct to two places of decimals of a meter and individual quantity shall
be calculated to two places of decimals of a cubic meter.
2.9.3 The rate for the item of excavation shall include (Unless and otherwise mentioned).
(a) Clearing of site.
(b) Setting out work including all materials and labour.
(c) Refilling the drain trenches with approved materials and watering & consolidating up to
original ground level.
(d) Providing facilities for inspection and measurements at any time by the concerned
Corporation Officials.
(e) Compensation for injury to life and damage to property if caused during progress of work.
2.10.4 All measurement shall be take true vertical depth from bottom of pipe (i.e. I.L. + thickness of pipe).
Demolition and disposal of unserviceable materials with all lead and lift
(1) Unreinforced cement concrete
(2) Reinforced cement concrete
Item includes breaking and removing of the road surface up to the bottom of the base course, rubble soling etc.
Item also includes stacking of useful material up to the lead of 50 meters.
Mode of measurement and payment: -
Payment shall be made on cubic meter basis.
Excavation for pipe line trenches for water supply, sewerage line, manhole-machinehole etc. all with
shoring and struting if required as per required gradient and line including safety provisions using site
rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all
lifts and strata as specified.
4.1.1 Any soil which generally yields to the application of pickaxes and shovels of jumpers of scarifiers
phawaraa rakes or any such excavating implement or organic soil gravel, silt, sand truf loam, clay,
peat etc., fall under this category.
4.2.0 CLEARING OF SITES :
4.2.1 The site on which the drain is to be laid shall be cleared and all obstructions, like loose, materials
and rubbish of all kind, bush, wood and trees shall be removed as directed. The materials so obtained
shall be the property of the Corporation and shall be conveyed and stacked as directed with 90 m. lead.
The roots of the trees coming in the site shall be cut and coated with hot asphalt.
4.2.2 The rate of site clearance is deemed to be included in the rate of earth work for which no extra payment
4.3.0 SETTING OUT:
4.3.1 All the centre line of drain trenches shall be given by the Engineer-in-charge and it will be the
responsibility of the contractor to install substantial reference marks, bench marks etc. and maintain
them as long as required true to line, level, curve & slopes. The contractor shall assume full
responsibility for alignment, elevation and dimensions of each and all parts of the work. The labour,
materials etc. required for setting out and establishing bench marks and other reference marks shall be
arranged by the contractor at his own cost.
4.4.0 EXCAVATION:
4.4.1 The excavation for the drain trenches shall include removal of all materials of whatsoever
nature and whether wet or dry, necessary for the laying of pipe lines/construction of box drain and sub-
structure exactly in accordance with lines, levels, grades and curves shown on the plans L-sections.
Trenches shall be excavated to the exact width at of lowest portion of the trench and the sides shall be
left vertical as far as possible or according to the angle of repose of various soils. The contractor shall
notify the Engineer before starting excavation to enable him to take cross sectional levels for purpose of
measurements before the ground is disturbed.
4.4.2 Excavation shall be carried out in strata’s specified in item of schedule `B'. The lift will be also as
specified in Schedule `B'. Excavated material shall be stacked at a minimum distance of 1.5 meters
away from the edge of the trench. The leveling Instruments shall be used for checking the gradients of
bed or trenches. Before the trench excavation is started, sight rails made of good timber shall fix truly
vertical at a uniform height, above the invert. The centre line shall be clearly marked on the sight rails.
Depth of excavation shall be checked by leveling instruments only as per instructions of the Engineer-
4.4.3 The bottom of the trenches shall be leveled both longitudinally and transversely or stepped as directed
by the Engineer. The contractor shall, at his own cost, remove such portion of boulders or rock, as
required to make the bottom of the trench level. No filling shall be allowed to being the bottom of the
trench in level. If by contractor's mistake, Excavation is made deeper than shown on the plan ordered by
the Engineer, the extra depth stuff duly watered and rammed as directed by the Engineer as at the cost
of the contractor. All rock or other hard foundation shall be cleared off, all soft and loose material cut
to a firm surface, either level, stepped as directed by the Engineer. The Engineer may order such
changes in the dimensions and elevation of bottom of trenches and may be deemed necessary to secure
satisfactory lying of pipe lines. The contractor shall at his own expense, make provision for all
pumping, dredging bailing out of draining water and the trenches shall be kept free of water, during
construction work.
4.4.4 Extra excavation to be done for collar/joint pits shall be paid separately by SMC at the rate of the
respective item of excavation but in any case extra width for excavation of collar pits shall not exceeds
500 mm from outer face of collar/joint on both sides as well as 100 mm in bottom and 600 mm in length
on the either side.
4.4.5 After each excavation is completed, the contractor shall notify the Engineer to that effect and no trench
will be allowed to be filled up until the Engineer or his authorised agent approved the depths and
dimensions of excavation and the nature of the strata met with and the level and/or measurements are
4.4.6 The work measured shall be maintained till completion and in case of collapse of sides or bottom of
trenches due to any reasons, it shall be made good without any extra cost.
4.5.0 PROTECTION:
4.5.1 In case of excavation is to be done with sloping of stopping sides (i.e. to the given angle) as per the
drawing details, then the rates for shoring and strutting shall be considered included in this item.
Wherever required the shoring strutting may be done. It shall conform to specification of shoring and
strutting which is explained in other item of this tender.
4.5.2 The drainage trenches shall be strongly fenced and red light signals shall be kept at night in charge of
watchmen to prevent accidents. Sufficient care and protective measure shall be taken to see that the
excavation shall not affect or damage the adjoining structure. The contractor shall be entirely
responsible for any injury to life and damage to the properties etc. Necessary protection work such as
guide ropes, crossing places, barricades, caution Boards etc. shall be provided by the Contractor. The
wooden planks for crossing trenches by public as per requirement shall be provided by the contractor
without any extra cost.
4.6.0 ADDITIONAL REQUIREMENTS :
4.6.1 At the joints drain the trench shall be excavated to an additional depth of 15 cms. and width of
cms. and length of 15 cms. beyond the edge of collar on both the sides or as directed by Engineer-
in-charge. The rate includes for such extra excavation made at the joints. The trenches shall be
excavated perfectly in straight line. The bottom of trench shall be kept as per invert level or as directed.
In obtaining formation on the bottom trench, the usual method of leveling instruments shall adopted.
The contractor shall have to provide and maintain leveling instruments without any extra cost.
4.6.2 If case of emergencies such as unexpected rains, important public occasions, dangers to properties
etc. the contractor shall be required to fill up the excavation with necessary consolidation, which
may be re-excavated for flow test and refilled for which no extra claim for payment and time
limit shall be entertained.
4.6.3 If contractor fails or makes delay to give the flow test of the pipe line laid line any of the section,
without any genuine reasons, he shall be responsible to get re-excavate any part of the length of
trenches refill in such case (i.e. before testing for safety of pedestrian and / or vehicular traffic) as
found necessary be the Engineer-in-charge without any extra cost, if found necessary and as directed
by the Engineer-in-charge. The contractor shall have to excavate the refilled trenches, during flow test
without any extra cost.
4.6.4 In case of excavation across a road, permission of road authorities shall have to be obtained. At all road
crossings, trenches shall be excavated only for half width of the road and pipe shall be laid. The other
half shall be excavated only after back filling over the laid pipe line making it suitable for the traffic.
The contractor shall provided diversion when the pipe line is to be laid along the road as required and
shall maintain the diversion or any part of it, of damaged without any extra cost. At all road crossings,
the pipe shall be laid below the crust of the road.
4.6.5 The contractor shall break the road surface by Excavation of chiseling to the exact width and length as
shown on the drawing. Separate provision should be made for cutting of road surface. However this
item shall be paid separately as mentioned in Item No.1 or 2 whichever is applicable.
4.6.6 The excavated stuff shall be deposited in uniform layers to avoid mixing with other kind of materials at
no objectionable place.
4.6.7 The contractor shall have to make his own arrangements for taking trial pits etc. at his own cost, as
directed by the Engineer-in-charge.
4.6.8 If necessary, temporary arrangements shall have to be made to divert or convey across all natural
water ways or build up drains etc. without any extra cost.
4.6.9 All water pipes, cables; any structure shall be protected by the contractor as directed by the Engineer-in-
charge, if met during excavation. Any damage caused shall be rectified without any extra cost.
4.6.10 Breaking of brick structures/R.C.C. works, cement concrete etc. coming in excavation shall be
considered as excavation in strata shown in the item, as above and will be paid at the same rate.
4.6.11 All safety precautions shall have to be made by the Contractor.
4.6.12 The excavation in narrow streets, lanes shall have to be carried out with full precautions so as that no
property may be damaged. Any compensation to be paid to the other party will be paid by the
contractor for which the Surat Municipal Corporation will not be responsible.
4.6.13 All obstacles, structures etc. shall be removed and made good without further claim or extra cost.
4.7.0 DISPOSAL OF EXCAVATED STUFF:
4.7.1 No excavated stuff from foundation trenches of what ever kind they shall be placed even
temporarily nearer 1.5 meter distance prescribed by the Engineer from the outer edge of
excavation. The rate of excavation includes sorting out of useful materials and stacking them
separately as directed within specified lead. The material suitable and useful for backfilling or
other use shall be stacked in convenient places but not in such a way as to obstruct free of movement
of men, animals and vehicles of encroach upon the area required for constructional purpose. The site
shall be kept clean of all debris on completion of the work
4.7.2 Disposal of excavated materials is subject to the following. Useful materials obtained from
cleaning site and excavation shall be stacked within a lead of 90m. Beyond the building area as
directed. Materials suitable for back filling shall be stacked at convenient places with in a lead of 90 m
from the structure for reuse. Useful stones from excavation shall be stacked nearly within lead of
m. and will allowed to be used by the Contractor on payment at rates laid down in the contract or if
not so laid down at scheduled rates of the corporation or at a mutually agreed rates if there are no such
rates in the schedule of rates.
4.8.0 DEWATERING:
4.8.1 Any water which may accumulate in the excavation during the progress of the work, either, by
percolation, seepage, springs, rain or any other cause shall be bailed out by pumping and diverting
surface flow if any by earthen binds or by any other means. The bunds shall be removed as soon as the
work is completed.
4.8.2 The Contractor shall provides, maintain and operate sufficient number pumping equipment of
approved capacity to keep the area of construction free from water and any sub soil water arising
during the construction period.
4.8.3 Pumping shall be so controlled to dispose of water from adequate drainage ditches and shall not be
rated so as to make in convenience in constructional operations in general. Precaution shall be taken
by the Contractor to prevent any damage to the trench, pipe line of adjustment structure.
4.8.4 The excavation shall be kept free from water by the contractor (1) During excavation (2) When pipe
laying and construction of joints are in progress and till the Engineer-in-charge considers that the
mortar is sufficiently set. (3) During hydraulic testing inspection and measurements.
4.8.5 The contractor shall be paid separately for dewatering exceeds 5 HP.Hr. as per rate mentioned in
4.9.0 MEASUREMENT AND PAYMENT:
4.9.1 The payment of a various classes of excavation, depending upon the depth of excavation, shall be
made at the unit rate per cubic meter for the quantity actually excavated and accepted by the
Engineer limited to dimensions shown in the sanctioned plans L-Section or as directed by the Engineer.
Excavation in excess of the sanctioned dimensions shall not be measured nor paid for and if so ordered
by the Engineer. The contractor shall have to fill up the excess depth with selected excavated stuff duly
watered and rammed as directed by the Engineer-in-charge without any extra payment to the
4.9.2 Dimension shall be measured correct to two places of decimals of a meter and individual quantity shall
be calculated to two places of decimals of a cubic meter.
4.9.3 The rate for the item of excavation shall include (Unless and otherwise mentioned).
(a) Clearing of site.
(b) Setting out work including all materials and labour.
(c) Refilling the drain trenches with approved materials and watering & consolidating up to
original ground level.
(d) Providing facilities for inspection and measurements at any time by the concerned
Corporation Officials.
(e) Compensation for injury to life and damage to property if caused during progress of work.
4.10.4 All measurement shall be take true vertical depth from bottom of pipe (i.e. I.L. + thickness of pipe).
Supplying & filling fine sand(pana) in 75 mm / 100 mm / 150 mm compacted thickness over the base
including necessary compaction, watering etc. complete. Item includes leveling by using vibratory plates
compacted machine and as directed by engineer in charge.
The rubble shall confirm to the latest Indian standard specifications. Rubble shall be natural one
collected from stone quarries and should not be oversized in any case. The rubble size shall range
between 150 mm to 230 mm. the rubble shall be free from deleterious substances like clay, kankar
and lime. The rubble shall be free from injurious amount of organic impurities. Rubble shall be
spread as per the instruction of engineer in charge.
The rate shall be for unit of 1 cu.mt.
5.0 MODE OF MEASUREMENTS & PAYMENT:
5.1 The payment shall be made for bedding the granular material as per drawings. No deduction shall be
made for shrinkage or voids, if consolidated as instructed above.
5.2 The rate shall be for a unit of one cubic meter.
Refilling of pipeline trenches incl. ramming, watering, consolidating desposal of surplus stuff as directed
within a radius of 3 km.
6.0 WORKMANSHIP :
6.1 The sand / granular material to be use for bedding shall be free from salts, organic or other foreign
matter. All clods of sand shall be broken.
6.2 As soon as the work in foundation has been completed and measured the site of foundation
shall be cleared of all derbies, bricks bats, mortar dropping etc. sand filled with sand in layers not exceeding
20cms. Each layer shall be adequately watere d, rammed and consolidated before the succeeding layer is laid.
The sand shall be rammed with iron rammers where feasible and with the butt ends of crowbars, where
rammer cannot be used.
6.3 The final level of bedding shall be kept to shape intended to be given to excavation.
6.4 The consolidation may be done by hand rammers, where so specified. The extent of consolidation
required shall also be as specified.
6.5 The sand/granular material shall be allowed to be used in bedding the trenches. Under no circumstances
black cotton soil be used for filling the plinth.
6.0.1 MODE OF MEASUREMENTS & PAYMENT:
6.0.2 The payment shall be made for bedding the granular material as per drawings. No deduction shall
be made for shrinkage or voids, if consolidated as instructed above.
6.0.3 The rate shall be for a unit of one cubic meter.
Providing, maintaining upto the required period safeguarding lightening the excavated trenches with
proper barricading, fencing with timber ballies, bamboos, G.I. Sheetes, red flag and red lights along
with the provision of the chowkidars as directed by Engineer-in-charge.
FENCING, WATCHING, LIGHTING:
The tenderer shall at his own cost make all proper provision for protecting the work by fencing and red
flags by watching and lighting at night, or otherwise as may be directed by the Engineer. The posts of the
fencing shall be of timber, securely fixed in the ground, not more than 3.0 meter apart, they shall not be less
that 3" in diameter and approximately 2.0 mt. above the surface of the ground. There shall be two rails of
horizontal members. One near top of the posts & the other about 0.50 mt. above the ground and each shall
be from 2" to 3" in diameter and sufficiently long running from post to post, to which they shall be
bound with G.I.Sheets. The G.I. sheets shall be marked with painting of `Danger' or `Caution' notice, which
should be clearly visible in nights indicating the work is under progress. Red flags shall be tied to the posts for
the guidance of the vehicular traffic at all turning points and conspicuous intermediate points. The method
of projecting rails beyond the posts and typing them together where they meet will not be allowed on any
account. All along the edges of the excavated trenches a bank of about 1.0 mt. High shall be formed where
required by the Engineer for further protection at free of cost. Proper provision shall be made for lighting at
night and watchmen shall be kept to see that this is properly done. In the event of the tenderer not fully
complying with the provisions of this clause, the Engineer, may with or without notice to the tenderer,
put up fencing or improve the fencing already put up, or provide or improve the lighting, provide suitable
number of red flags or adopt such other measures as he may deem necessary. All the cost of such measures
as may be adopted by the Engineer shall be borne by the tenderer.
The fencing along the trenches with red flags shall be maintained, and lighted during night hours by the
tenderer until the road surface has been reinstated to the satisfaction of the Engineer.
Arrangements shall be made by the tenderer to divert traffic whenever work in thorough fares is in progress.
Entire work shall be carried out in such a manner that flow of traffic shall not be obstructed in any way. If any
extra policemen required for the management of the traffic at the junction, the same shall be employed at the
cost of the tenderer.
The trench shall be barricaded and warning boards shall be fixed as directed. Red lights shall be hanging at
night time at suttifiently closed intervals to indicate the danger and the chowkidar shall be employed to see that
the lights are properly burning. The contractors shall be solely responsible for any accident due to any
default in barricading, sign posting or red lights and shall bear the consequences.
Mode of measurement:-
The payment for this item will be made on per square meter basis for which the fencing/barricading has
been provided and maintained including all the other safety measures stated/included as above.
Providing and carting, conveying stacking, lowering, laying and jointing NP2 / NP3 and NP4 class
R.C.C. pipes in standard length for either collar joint, spigot and socket rubber ring roll on joint or
rubber ring flush confined joints in the trenches in line and gradient, making use of levelling
instruments only. Incase of collar joint pipes and using required to use jute, bitumine and joint to be
filled with cement mortar 1:1 (1 cement : 1 fine sand) making 45 degree fillet outside the end of collars
and specials to be closed and water tight including satisfactory flow testing after laying etc. complete. In
case of rubber ring joint pipe, the pipe shall be laid in such a way than it should be pushed in systematic
manner so as to achieve the leak proof joint by using rubber ring as per relevant IS.
The end of joints/collars and specials to be closed and water tight including satisfactory flow testing after
laying etc. complete. Item includes conveyance of pipes and rubber ring from any Municipal Store to site of
work. (The pipes diameter details as per Schedule-B)
Note: One Collar shall be supplied with each full-length plaint ended R.C.C. pipe. One rubber ring should be
supplied with each full length socketed pipe, cost including the rate.
8.1.0 MATERIALS:
8.1.1 R.C.C. NP3 / NP4 Class spun pipes of various diameters of required length with collars shall be
supplied by the contractor as per terms and condition attached herewith at end of this item.
8.1.2 Water shall conform to M-1, Cement shall conform to M-3, Sand shall conform to M-6, and
Cement mortar of required proportion shall conform to M-11 all the required materials for completing
the items shall conform to relevant Indian Standard specification requirements.
8.1.3 Rubber Ring shall confirm to IS: 5382-1985.
8.2.0 STACKING OF MATERIALS:
8.2.1 Reasonable care shall be exercised in loading, transporting and unloading of the pipes and specials.
Gradual unloading shall be done by inclined plane or by chain block. Handling shall be done such as
to avoid impact.
8.2.2 Before, the actual laying of pipe line started, the pipes and fittings in required quantity shall be
arranged lengthwise, by the site of the excavated trench without causing any obstacles to the traffic. If
necessary, the pipe shall be got cut by the contractor at his own cost to accommodate specials or
fittings or for any other reason.
8.2.3 The contractor shall be fully responsible for safety of materials at site.
8.3.0 LAYING (SPIGOT AND SOCKET RUBBER RING ROLL ON JOINT)
8.3.1 Boning Staves and Sight Rails:
In various the pipes and fittings/specials the centre for each machinehole/chamber or pipeline shall be
marked by a peg. Contractor shall dig holes for and set up two posts (about 100 x 100 x 1800 mm) at
each machinehole/chamber or junction of pipelines at nearly equal distance from the peg and at
sufficient distances there from to be well clear of all intended excavation. So arranged that a sight rail
when fixed at a certain level against the post shall cross the centre line of the machinehole/chamber or
pipelines. The sight rail shall not in any case be more than 30 m apart; intermediate rails shall be put
up if directed by Engineer-in-charge.
Boning staves of 75 mm x 50 mm size shall be prepared by contractor in various lengths. Each length
being of a certain whole number of meters and with a fixed tee head and fixed intermediate cross
pieces, each about 300 mm long. The top-edge of the gross piece must be fixed below the top-edge of
the tee-head at a distance equal to the outside. Diameter of the pipe or the thickness of the concrete bed
to be laid as the case may be. The top of cross pieces shall indicate different levels such as excavation
for pipe line, top of concrete bed, top of the pipe etc. as the case may be.
The sight rail of size 250 mm x 40 mm shall be screwed with the top edge resting against the level
marks. The centre line of the pipe shall be marked on the rail and this mark shall denote also the
meeting point of the centre lines of any converging pipes. A line drawn from the top edge of one rail to
the top edge of the next rail shall be vertically parallel with the bed of the pipe, and the depth of the
bed of pipe at any intermediate point may be determined by letting down the selected boning staff until
the tee head comes in the line of sight from rail to rail.
The post and rails shall be perfectly square and planed smooth on all sides and edges. The rails shall be
painted white on both sides and the tee heads and cross piece of the boning staves shall be painted
For the pipes converging to a machinehole / chamber at various levels. There shall be a rail fixed for
every different level when a rail comes within 0.50 m of the surface of the ground. A higher sight rail
shall be fixed for use with the rail over the next point. The posts and rails shall in no case be removed
until the trench is excavated. The pipes are laid and Engineer gives permission to proceed with the
8.3.2 laying of Pipes and fittings shall be carefully cleaned before installation. Whenever pipe laying is
interrupted for any reason. The open end of the pipeline shall be sealed with a suitable expanding
stopper or a properly fitted temporary wooden stopper and exposed pipes shall be suitably protected
from stones and other objects falling into the trench from above.
The permissible tolerance for pipe lines in trenches shall be 6 mm in level and 25 mm in line between
machineholes. After the laying of a length of a pipeline but before testing the crown of the pipe shall
be checked for level and alignment and any necessary adjustment made by un-jointing and removing
the pipes concerned. Adjusting the bedding, relaying the pipes and rechecking for line and level. In
addition, where a gravity pipeline is shown on the drawings as being straight between machineholes it
will not be accepted unless a light can be sighted directly through the length concerned.
For pipeline jointing systems incorporating flexible jointing rings, pipes shall be laid with the spigot
and pointing in the direction of flow and with a gap between the end of the spigot and the base of the
socket, or between spigots rubber rings shall comply to IS-5382.
8.3.3 Jointing:
8.3.3.1 General:
Pipe section shall be joined utilizing spigot and socket flexible joint with rubber ring, as per IS-783.
After jointing extraneous material, if any, shall be removed from the inside of the pipe and the newly
made joints shall be thoroughly cured. The rubber sealing rings used for jointing shall conform to IS-
8.3.3.2 Spigot and Socket Joint (Flexible)
The RCC pipe with the rubber ring accurately positioned on the spigot shall be pushed well home into
the socket of the previously laid pipe by means of uniformly applied pressure with the aid of a jack or
similar appliance. The RCC pipes shall be of spigot and socket type and rubber rings shall be used, and
the manufacturer’s instructions shall be deemed to form a part of these engineer's requirements. The
rubber rings shall be lubricated before making the joint and the lubricant shall be soft soap water or an
approved lubricant supplied by the manufacturer.
8.4.0 HYDRAULIC/FLOW TEST OF PIPES:
8.4.1 The contractor shall give at his own cost necessary hydraulic/flow test of pipe line laid.
Each section of drain shall be tested for water tightness preferably between machineholes. To prevent
change in alignment and disturbance after the pipes have been laid, it is desirable to back fill the pipes up to
the top, keeping at least 90 cm. length of pipe open at the joints. It is necessary at the pipe line are filled up
with water for about a week before commencing the application of pressure to allow for the absorption by pipe
wall. Pipes shall be tested after the cement mortar joints have been made.
8.4.3 The line shall be tested as per I.S.8127-1967 (code of practice for laying for glazed stone-ware pipes)
or its latest edition.
8.4.4 The contractor shall provide at his own testing equipment of approved make. This shall be approved
by the Engineer-in-charge.
8.4.5 All pipes, specials, joints found to be leaking or cracked or busted or observed unsuitable shall be
removed and repaired. Contractor shall see that no end of any pipe length is kept open even
temporarily and that all open ends are immediately at the end of every days work covered up either
layer gunny bag cloth bided, properly by means of mild steel wires without any claim for extra cost.
8.4.6 Filling above the drains to a depth of twice the diameter of the pipe line shall be completely free from
boulders, stones, or brick bats and shall be composed of selected hard variety of murrum well
consolidated but not heavily tempered. In the remaining depth, the trench shall be filled up by the
selected stuff and murrum as ordered by the Engineer-in-charge.
8.4.7 For crossing of obstacles, natural or built up, such as culvert drains bridges etc. the contractor shall
approach respective authorities to obtain permission for crossing them. Such work left remaining to be
carried out due to want of permission shall be carried out at any later stage or period within a time to
the satisfaction of the Engineer-in-charge.
8.5.1 After the satisfactory test of draining line the rubber plugs fitted to Y or T branches shall be taken
out and ends shall have to be closed with cement concrete plugs or bricks bats as directed by the
Engineer-in-charge. These plugs shall be fixed with mud mortar or cement mortar over the mud mortar
of about 6 mm to 12 mm thick shall be plastered. All those works shall be done strictly as per
instructions of the Engineer-in-charge. If directed, alternatively the branches of Y or T after fixing
plugs shall be properly closed with a place of gunny bag and the same shall be tied with M.S. wire.
The rate shall include the cost of all these materials and labour etc. complete.
8.5.2 If pipe-lines are laid in separate detached sections and not in continuous length due to any reasons,
such as non-availability of pipes or due to obstacles or due to non-availability of permission etc.,
the contractor shall complete the work after words at the same rate as originally provided for the
tenderer, without any claim for extra or compensation due to non-respect of permission or any other
natural or unforeseen reasons and until the date of completion of work, shall be treated as in-
8.5.3 Complete arrangements for water supply requirements for complete construction of work, hydraulic
testing and for layout shall be done by the Contractor at his own cost. The water shall potable.
8.5.4 The contractor shall appoint a qualified site supervisor who can take the responsibilities and fixing the
inner levels of the drains.
8.5.5 Temporary bench marks shall be provided and protected by the contractor at a minimum distance of
every 150 meter at site without any extra cost. These bench marks shall be either of masonry or
mass concrete or not less than 0.140 Cu.mt. The location of bench marks shall be kept as directed by
the Engineer-in-charge.
8.5.6 The rate includes crossing of all obstacles such as electric wire, telephone cable, water pipes,
sewer, drains, machineholes walls, culverts, khalkuvas, etc. coming in the laying of pipe lines work.
Any damage done to this may be restored by the contractor without any extra claim. Any work of
removing, repair of such structures or constructed in the process of laying pipe lines etc. shall be
carried by the contractor without any claim for extra cost. Arrangements for dewatering and cleaning
the khalkuvas shall be done by the contractor without any extra claim.
8.6.0 MODE OF MEASUREMENT AND PAYMENT:
8.6.1 The measurements shall be paid per meter length of the pipe line laid, jointed and tested and measured
along the centre line and shall be paid according to the inner diameter of the pipes providing and
as per the rates quoted by the tender in respective items of Schedule-B.
8.6.2 The pipes may be available in approximate size either in metric system, or British system. No
additional payment or reduction in payment will be made for such approximate size.
8.6.3 No extra payment for dewatering or installing dewatering sets for pumping out such water shall be
made. No extra payment for collar pits shall be made. No extra payment for cutting of pipes, if
required shall be made to the Contractor.
8.6.4 In absence of hydraulic/flow test 20% of the amount of the laying and jointing work of pipe line work
will be withheld from the running bills till satisfactory hydraulic test is given. If level for invert
of pipes in not maintained by the Contractor 100% payment shall be withheld.
Manufacturing of NP2, NP3 and NP4 class R.C.C. Pipes and collars.
For precast concrete pipes, materials, complying with the requirements given below shall be used.
Cement used for the manufacture of unreinforced and reinforced concrete pipes shall confirm to I.S.
(B) AGGREGATES:
Aggregates used for the manufacture of reinforced concrete pipes shall conform to I.S. 383-1976.
The maximum size of aggregate should not exceed one third the thickness of the pipe or 20 mm
whichever is smaller for pipes above 250 mm internal diameter of 80 to 250 mm the maximum size of
aggregate should be 10 mm.
NOTE: It is preferable to have the size and grading aggregates conforming to IS-383-1970. It is also
preferable that materials finer than 75 micron IS-Sieve is restricted to 3 percent by mass.
(C) REINFORCEMENT:
Reinforcement used for the manufacture of the reinforced concrete pipes shall be mild steel grade I or
medium tensile steel bars conforming to I.S. 432 (Part-I) 1982 or hard drawn steel wire
conforming to I. S. 432 (Part-II) 1982 or structural steel (Standard Quality) bars conforming to IS-
226-1975 where soft grade wire is used it shall conform to I.S. 280-1978.
NOTE: - Wire fabric conforming to IS-1566-1982 or deformed bars and wires conforming to IS-1786-
1985 may also be used.
(D) CONCRETE OR MORTAR:
Concrete used for manufacture of reinforced concrete pipes and collars shall conform to I.S. 458-2003.
(a) The concrete for non-pressure pipes shall have a minimum cement concrete of 360 Kg/Cumt.
and a minimum compressive strength of 20 N/Sq.mm. at 28 days. If mortar is used it shall have a
minimum cement content of 450 Kg/Cu.mt. and a compressive strength not less than 20 N/Sq.mm. at
28 days. The concrete for pressure pipes shall a minimum content of 450 Kg/Cu.mt. and a
minimum compressive strength of 25 N/Sq.mm. at 28 days. If mortar is used, it shall have a minimum
cement of 600 Kg/Cu.mt. and a compressive strength not less than 25 N/Sq.mm. at 28 days.
Where the process of manufacture is such that the strength the concrete or mortar in the pipe differs
from that given by test on cubes the two may be related by a suitable conversion factor. If the
purchaser required evidence of this factor, he shall ask for it before placing the order. The
conversion factor for 28 days compressive strength for spun concrete may be taken at 1.25 in the
absence of any data.
Compressive strength tests shall be conducted on 15 cm cubes in accordance with the relevant
requirements of I.S. 456-2000 and I.S. 516-1959. if so required by the purchaser the manufacturer
shall give a certificate indicating the quantity of cement in the concrete mix.
The reinforcement in the reinforced concrete pipe shall extend throughout the length of the pipe and
shall be so designed that it may be readily placed and maintained to designed shape and in the proper
position within the pipe mould during the manufacturing process. The circumferential and
longitudinal reinforcement shall be adequate the satisfy the requirement specified in table-2.
For non-welded lags spiral reinforcement of the same diameter shall be closely spaced at the end of the
pipe for a length of 150 mm to minimize damage during handling. The spring of such end spirals
shall not exceed 50 mm or half the pitch whichever is less than such spiral reinforcement at ends shall
be part of the total spirals reinforcement specified in different table.
The pitch of the circumferential reinforcement shall be not more than the following:
(a) 200 mm for pipes of nominal internal diameter 80 to 150 mm.
(b) 150 mm for pipes of nominal internal diameter 200 to 350 mm.
(c) 100 mm for pipes of nominal internal diameter 400 and above.
The pitch shall also be not less than the maximum size of aggregate plus the diameter of
reinforcement bar used.
If so required by the purchaser, the manufacturer shall give a certificate indicating the details relating
to quality quantity and dispersion of steel in the pipe as well as the clear cover to the steel provided in
ENDS OF PIPES: - The ends of concrete pipes shall be suitable for butt and joints for all classes of
pipe. Dimensions of collars shall be according the details given in table-2 the reinforcement for the
collars shall be as given in table-2. The end of the collar reinforcement shall have a full ring at
both ends and the longitudinal reinforcement shall be proportional to the length of the collar.
TABLE – 1 : Attached Separately
TABLE – 2 : Attached Separately
COVER: The minimum clear cover for reinforcement in pipe and collars shall be as given below.
Barrel thickness Minimum clear cover.
(1) Up to and including 25 mm
(2) Over 25 mm and up to & including 30 mm
(3) Over 30 mm and up to & including 75 mm
(5) At the end of longitudinal
3. MANUFACTURE:
The methods of manufacture shall be such that the form and the dimensions of the finished pipe
are accurate within the limit specified in Indian Standard No.458. The surface and edges of the pipes
shall be well defined and true and their ends shall be square with the longitudinal axis. The ends of the
pipes shall be further reinforced by an extra ring of reinforced to avoid breakage during transportation.
(B) CONCRETE MIXING:
Concrete shall normally be mixed in a mechanical mixer. Mixing shall be continued until there is a
uniform distribution of the materials and the mass in uniform in colour and consistency, but in no
case shall the mixing be done for less than two minutes.
The concrete shall be placed before setting has commenced. It shall be ensured that the concrete is not
dropped freely so as to cause segregation. The concrete shall be consolidated by spinning, vibrating,
spinning combined with vibrations, or other appropriate mechanical means.
(C) REINFORCEMENT CAGES:
Reinforcement cages for pipes shall extend throughout the pipe barrel and shall be wound round
normal collapsible frames or drums. The cages shall consists of spiral or rings and straight of an
nailed wire cold drawn wire or mild steel rod and may be circular cages shall be placed
symmetrically with the thickness of the pipe wall.
The spiral shall end in a complete ring at both the ends of a pipe.
Pipes having barrel thickness 100 mm and above shall have double reinforcement cage and the
amount of spiral steel in the outer cage shall be 75 percentage of the mass of spiral steel in the inner
cage, while the total conform to requirements specified in the relevant table of this standard.
The mass of longitudinal in the outer cage and inner cage should be the same that is equal to half the
total mass of longitudinal specified in the relevant tables.
Diagonal reinforcement may be provided in pipes for which the cages are not welded so as to help
in binding the cage securely. It shall however be ensured that the clear cover for any
reinforcement is not below the limit specified. The diagonal reinforcement is a process requirement
and shall not be counted against longitudinal and spiral reinforcement.
It is preferable that single reinforcement case should be located near the inner surface of the pipe with
adequate clear cover.
(i) Water Curing :
Pipes manufactured in compliance with this standard shall be cured by immersion in water for a
period of not less than two weeks in case of pipes made from ordinary Portland cement or
grade ordinary Portland cement, pipes may be water cured by immersing in water covering with
water saturated material or by a system of perforated pipes, mechanical sprinklers porous hose, or by
any other approved method that will keep pipe during the specified curing period. In the case of
large pipe projecting partly above water level, the projecting portion shall be kept wet by any
suitable means.
(ii) Steam Curing:
Steam curing of concrete pipes may be permitted provided the requirement of pressure and non-
pressure stream curing is fulfilled and pipes conform to the requirements of this specification.
WORKMANSHIP AND FINISH:
Pipes shall be straight and free from cracks excepting craze cracks. The ends of the pipes shall be
square with their longitudinal axis so that when placed in a straight in the trench on opening between
ends in contact shall exceed 3 mm in pipes up to 600 mm diameter (inclusive) and 6 mm in pipes
larger than 600 mm diameter.
The outside and inside surface of the pipes shall be smooth, dense and hard and shall not be
coated with cement wash or other preparation unless otherwise agreed to between the purchaser and
the manufacture or supplier. For better bends inner surface of the collar may be finished rough.
The pipes shall free from defects resulting from imperfect grading of the aggregate mixing or
moulding. Pipes shall be free from load bents or bulges greater than 3.00 mm in depth and extending
ever a length in any direction greater than twice the thickness of barrel. Pipes may be repaired, if
necessary, because of accidental injury during manufacture or handling and shall be accepted if in
the opinion of the Corporation the repairs and mould and appropriately finished and cured and the
repaired pipe forms to the requirements of this specification.
Deviation from Straight : The deviation in straight in any pipe throughout its effective length, tested
by means of rigid straight edge parallel to the longitudinal axis of the pipe shall not exceed, for all
diameters 3 mm for every meter run.
All pipes for testing purpose shall be selected at random from the stock of the manufacturer and shall
be such as would not otherwise be rejected under this standard.
At production of each lot of pipe of each diameter the testing shall be done for each lot of pipes as per
(A) The number of test specimens shall be taken as per table No.1 The following test shall be carried out
(1) Three-edge bearing test or load test.
(2) Hydrostatic test.
(3) Dimensions.
(4) Workmanship & finish.
(1) Three edge bearing test or load test:
Load shall be taken as per table-2
1.1.1 Testing Machine: - Any mechanical or hand-powered device may be used in which the head that
applies the load moves at such a speed as to increase the load at a uniform rate of approximately
percent of the expected crushing load per liner meter per minute. The loading device shall be
calibrated within an accuracy of + / - 2 percent. The testing machine used for the load tests should
produce a uniform deflection throughout the full length of the pipe and shall be so substantial and
rigid throughout, that the distribution of the test load along the length of the barrel of the pipe
will not be appreciably affected by the deform or yielding or any part of the machine during the
application of the load lower and upper bearing shall be as per I.S. 3597-1998.
1.1.2 The equipment shall be so designed that the load will be distributed about the centre of the overall
length of all pipe. The load may be applied either at a single point or at multiple points dependent on
the length of the pipe being tested and the rigidity of the test frame.
1.1.3 Procedure :
The specimen shall be placed on the two bottom bearing strings in such a manner that the pipe rests
firmly and with the most uniform possible bearing on each strip for the full length of the pipes less
the socket portion, if any.
If mutually agreed upon by the manufacturer and the Corporation prior to the test, before the pipe is
placed, a fillet of plaster of Paris not exceeding 25 mm in thickness may be cost on the surface of the
upper and lower bearings. The width of the fillet cap, top or bottom, shall be not more than 25 mm per
300 mm diameter, but in no case less than 25 mm. .LM
1.1.3.2 Each end of the pipe at a point mid-way between the lower bearing strips shall be marked and then
diametrically opposite points thereof shall be established. The top bearing block shall be so placed that
it contracts the two ends of the pipe at these marks. After placing the specimen in the machine on the
bottom strips, the top bearing shall be symmetrically aligned in the testing machine. Load shall be
applied at the rate indicated in 1.1 until either the formation of a 0.25 mm wide crack or ultimate
strength load, as may be specified, has been reached. If both the 0.25 mm crack and ultimate load are
required, the specified rate of loading need not be maintained after the load at 0.25 mm crack has been
1.1.3.3 The 0.25 mm crack load is the maximum load applied to the pipe before a crack having a width of
0.25 mm measured at close intervals, occurs throughout a length of 300 mm or more. The crack
shall be considered 0.25 mm in width when the point of the measuring gauge penetrates 1.5 mm at
close intervals throughout the specified distance of 300 mm. The ultimate load will be reached when
the pipe will sustain no greater load.
1.1.3.4 Calculation: The crushing strength in Newton per linear metre of pipe shall be calculated by dividing
the total load on the specimen by the nominal laying length.
NOTE: - In most machines the total load will include the dead weight of the top bearing plus the load
applied by the loading apparatus.
2. HYDROSTATIC TEST:
2.1 Test Specimen: The specimens for determination of leakage under internal hydrostatic pressure shall
be sound surface dry and full-size pipe.
2.2.1 The pipe shall be supported in such a way so that the longitudinal axis is approximately
horizontal and the exterior surface excepting the supports can be examined readily.
2.2.2 The equipment for making the test shall be such that the specimen under test can be filled with
water to the exclusion of air and subjected to the required hydrostatic pressure. Apply hydrostatic
pressure to the whole pipe including the portion of socket and rebated joints that is subjected to
pressure in the "as laid" condition.
2.2.3 The specimen shall be filled with water and the air expelled. Pressure shall be applied gradually the
inside of the pipe until the specified test pressure is reached. The test pressure shall be maintained for
2.5 seconds per millimeter thickness of the pipe.
2.2.4 The specimen under test shall show no signs of leakage either in the barrel or socket. Moisture
appearing on the surface of the specimen in the form of patches shall not be considered as leakage.
If during the test, beads of water appear on the specimen for an additional period equal to the
initial period required for the test and the specimen shall be accepted if the beds do not grow on run.
2.3 The NP3 and NP4 class R.C.C. Pipes shall be capable of withstanding a test pressure of
Kg/Sq.cm. (7.0 m head)
3.1 Pipes :- The internal diameter, wall thickness and length of barrel and collar of pipes, the
minimum reinforcements and strength test requirements for the six classes of pipe shall be as
specified in Table-2. For collar jointed pipes, effective length shall be 2 mt or 2.50 mt. up to 250 mm
nominal diameter pipes and 2.5, 3.0, 3.5 or 4.0 mt. for pipes above 250 mm nominal diameter.
3.2 Tolerances: - The following tolerances shall be permitted:
Dimensions Tolerances
(A) Overall length : +/- 1 percent of standard length.
(B) Internal diameter of pipes or socket
1) Up to and including 300 mm : +/-3 mm
2) Over 300 mm and up to and : +/-
including 600 mm.
3) Over 600 mm and up to and : +/- 7 mm including 1200 mm.
(C) Barrel wall thickness
1) Up to and including 30 mm : + 2 mm
2) Over 30 mm and up to and : - 1.5 mm
including 50 mm. + 3 mm
3) Over 50 mm and up to and : + 4 mm
including 65 mm. - 2.5 mm
4) Over 65 mm and up to and : + 6 mm
including 80 mm. - 3 mm
5) Over 80 mm and up to and : + 6 mm
including 95 mm. - 3 mm
6) Over 95 mm : + 7 mm
(4) SAMPLING AND INSPECTION:
(A) LOT : In any consignment, all the pipes of same class, same size and belonging to the same mix
of concrete shall be grouped together to constitute a lot for ascertaining the conformity of material
to the requirements of this specification, samples shall be tested for each lot separately.
The No. of pipes to be selected from the lot shall depend on size of the lot and shall be according to
the table below.
SCALE OF SAMPLING AND PERMISSIBLE NUMBER OF DEFECTIVES
No. of pipes in lot FOR REQUIREMENTS UNDER 3 & 4 SAMPLE SIZE FOR TEST
Permissible Number EXCLUDING ULTIMATE
Sample size of defectives LOAD TEST
500 and above 50 5
(B) NUMBER OF TESTS AND CRITERIA FOR CONFORMITY:
(i) All the pipes selected according to above table shall be inspected for dimensional requirements, finish
and deviation from straight. A pipe failing to satisfy one or more of these requirements shall be
considered as defective.
(ii) The lot shall be declared as conforming to these requirements if the number of defectives found in
the sample does not exceed the number of defectives given in Col.3
(iii) The lot having found satisfactory shall be further subjected to the tests except ultimate load test for this
purpose, the number of pipes given in Col.4 of above table shall be selected from the lot.
The following information be clearly marked on each pipe.
(a) Class of pipe.
(b) Date of manufacture and
(c) Name of manufacturer or his registered trade mark or both.
(d) Dia of pipe.
The above information shall be clearly marked on outside only for pipes up to 350 mm and including
350 mm internal diameter and both outside and inside for pipes above 350 mm internal diameter.
Design and strength test requirements of concrete pipes of class NP3.
Reinforced concrete - Medium duty Non-pressure pipes.
Nominal Barrel wall Reinforcement Strength test requirements
Internal thickness Longitudinal mild steel or hard Spiral hard for three edge bear test
Diameter drawn steel drawn Kg./
of pipes Minimum Kg/Linear Linear meter Load to Ultimate
meter produce 0.25 load
mm crack Kn/Linear
Kn/Linear meters
NOTE : 1 : The actual internal diameter is to be declared by the manufacturer and the tolerance is to be
applied on the declared diameter.
NOTE : 2 : The longitudinal reinforcement given in this table is valid for pipes up to 2.5 mt effective length
for internal diameter of pipe up to 250 mm and up to 3 mt. effective length for higher diameter
NOTE :3 : Concrete for pipes above 1800 mm nominal diameter shall have a minimum compressive
strength of 35 N/Sq.mm. at 28 days.
NOTE : 4 : If mild steel is used for spiral reinforcement, the weight specified in col.5 shall be measured to
NOTE : 5 : Total mass of longitudinal reinforcement shall be calculated by multiplying the value given
in Col. By the length of pipe and then deducting for the cover length provided at the two ends.
Design and strength test requirements of concrete pipes of class NP4.
Reinforced concrete - Heavy duty Non-pressure pipes.
Nominal Barrel wall Reinforcement Strength test requirements
Internal thickness Longitudinal mild steel or Spiral hard for three edge bear test
Diameter hard drawn steel drawn Kg./
of pipes Minimum Kg/Linear Linear meter Load to Ultimate
meter produce load
0.25 mm KN/Linear
NOTE : 1 : The actual internal diameter is to be declared by the manufacturer and the tolerance is to be
applied on the declared diameter.
NOTE : 2 : The longitudinal reinforcement given in this table is valid for pipes up to 2.5 mt effective length
for internal diameter of pipe up to 250 mm and upto 3 mt. Effective length for higher diameter
NOTE :3 : Concrete for pipes above 1800 mm nominal diameter shall have a minimum compressive
strength of 35 N/Sq.mm. At 28 days.
NOTE : 4 : If mild steel is used for spiral reinforcement, the weight specified in col.5 shall be measured to
NOTE : 5 : Total mass of longitudinal reinforcement shall be calculated by multiplying the value given
in Col. By the length of pipe and then deducting for the cover length provided at the two ends.
DESIGN REQUIREMENTS OF REINFORCED CONCRETE COLLARS FOR PIPES OF NP3 AND NP4
Nominal COLLAR DIMENSIONS REINFORCEMENTS
Internal Minimum Minimum Minimum Longitudinal Mild steel Spiral hard
Diameter of caulking thickness Length or hard drawn weight Kg/ drawn steel
pipes space Minimum collar Kg/ Collar
NOTE : 1 : Collars for sizes 2200 mm and above shall be made out of mild steel plate of 6 mm thickness,
steel conforming to IS:226-1975 with outside painted.
NOTE : 2 : If mild steel is used for spiral reinforcement, the weight specified in Co.7 shall be increased by
factor 140/125.
NOTE : 3 : Soft grade mils steel wire for spirals may be used for collars of pipes of internal diameter up to
150 mm only by increasing weight by a factor 140/84.
DESIGN AND STRENGTH TEST REQUIREMENTS OF PIPES OF CLASS NP2 REINFORCED
CONCRETE LIGHT-DUTY, NON-PRESSURE PIPES.
Barrel Collar Longitu Spiral Strength test requirement
Dimension Dimension dinal
Load to produce 0.25 mm
Load to produce 0.25 mm
steel at Hard grad
crack (Sand bearing test)
permiss drawn mild
Intnal Diameter of pipe
ible steel steel
Minimum thick-ness
Minimum thick ness
Minimum caulking
stree of wire at wire
1.265 permiss permis
Ca. streess streess
m m m Liner m Liner m
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