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Tender Value
₹12.5 L
EMD Value
₹12,480
Closing Date
9 Jun 2026, 4:00 pm4d left
The Superintending Engineer
Construction of Stone Masonry Protection wall for revetment work of 220kv Tharad-Thavar Line 01 & 02 Tower Line Location No. 149, Village: Malupur, Ta: Tharad under AM Division Tharad under Palanpur Circle
308949
PTC/ET/53/2025
Open
Civil Works
Banaskantha
12 documents required · 11 mandatory · 1 optional
₹1,180
Gujarat Energy Transmission Corporation Ltd
₹12,480
27 May 2026
27 May 2026
27 May 2026
9 Jun 2026
27 May 2026
Name of Work: “Construction of Stone Masonry Protection wall for revetment
work of 220kv Tharad-Thavar Line 01 & 02 Tower Line Location No. 149, Village:
Malupur, Ta: Tharad under AM Division Tharad under Palanpur Circle.”
Tender Notice.
Integrity Pact.
Instructions to Bidders
Qualification Requirement
Conditions of Contract
General Conditions of Contract
Standard Field Quality Plan.
Technical Specifications.
Forms & Appendices to be filled in by the bidders.
Technical Specifications for Civil Works
Gujarat Energy Transmission Corporation Ltd.
Regd. & Corporate office: Race course, Vadodara.
Circle Office, Nr. Circuit House, Palanpur –
Corporate Identity No: U40100GJ1999SGC036018
Email: [email protected]
TENDER NOTICE No: PTC/ET/53/2026
SE (TR) invites “On line Tenders” (e-tendering) for the Work of: Construction of Stone Masonry
Protection wall for revetment work of 220kv Tharad-Thavar Line 01 & 02 Tower Line Location
No. 149, Village: Malupur, Ta: Tharad under AM Division Tharad under Palanpur Circle. From
registered Contractors in appropriate class with GETCO / Central / State Government / Railway/Semi.
Govt. and who has executed civil works successfully as mentioned in Qualification requirement criteria
given in the tender document. Bidders should fulfill the all the qualification criteria. Otherwise their bids
will not be considered & price bid will not be opened. All the bidders should have valid e-tender vender
Tender Papers & Specifications may be down loaded from Web site https://getco.nprocure.com (For
view, down load and on line submission) and GUVNL / GETCO web sites www.gseb.com &
www.getcogujarat.com (For view & download only). All tender documents are to be uploaded
through online only (mandatory) on (n) procure portal including scanned copy of duly
attested Tender fee, EMD and Integrity Pact.
SN DESCRIPTION Civil Works DETAIL
1 Tender No. PTC/ET/53/2026
2 Sr. No. PTC/ET/Civil/09/2026
3 Name Of Work Construction of Stone Masonry Protection wall for revetment
work of 220kv Tharad-Thavar Line 01 & 02 Tower Line Location
No. 149, Village: Malupur, Ta: Tharad under AM Division
Tharad under Palanpur Circle.
4 Tender Cost Rs 12,47,031.35 /- (including GST & WC)
Payment of EMD will be accepted by RTGS / NEFT / online
6 Tender Fee (Non- Rs.1180/- (1000+180 GST@ 18%) Non-Refundable
refundable) in Rs. Payment of Tender-Fee will be accepted by RTGS / NEFT
7 Time Limit 03 Calendar Months
8 Appropriate Class Class-“E-2” & Above
9 On line (E-tendering)
tender/ offer submission
last date up to 16.00 hours
only (This is mandatory)
10 Date of opening of Tender
fee, EMD cover, and
integrity pact in on – line
opening at 16.01 Hours.
11 Type of Tender Percentage Basis on FIRM PRICE
1. Bidder has to upload scanned copies of original (Notarized / self-attested copies of
original – as specified in tender document) documents with bid and no physical
documents to be submitted by bidder.
2. Bidders have to submit Technical bid as well as Price bid in electric format only on
above mentioned website till the date and time shown above. However, of anywhere in
tender documents submission of other than this document physical submission
mentioned to be overlooked
3. The Tender Fee amount should be paid by NEFT/RTGS/Online only at the office
address specified in the tender document. Payment of EMD should be made by
RTGS/NEFT/on line only. After the payment through RTGS/NEFT bidder has to
mail following details to [email protected], [email protected],
The transection slip of payment made by RTGS/NEFT is to be uploaded in N-
procure with tender documents.
Sr. No Required Details
1 Name & Address of the bidder
2 Bidder GST No
3 Tender No with due date
4 Mode of Transfer
5 Ref. ID with Bank Details
7 Payment against (Tender Fee/ EMD)
Bidder has to provide all above details by email on the same date of payment so
that receipt can be generated.
4. GETCO Beneficiary Bank detail is as under:
1 Name of Account Gujarat Energy Transmission Corporation Ltd.
3 Name of Bank Bank of Baroda
4 Branch Code PALANP
Ground Floor, Meeta Hospital Building,
5 Address of Bank Opp. New Bus Stand, College Road,
Palanpur, Gujarat -385001
6 IFSC Code BARB0PALANP (Fifth digit is “0” Zero)
7 PAN No AABCG4029R
8 TAN No AHMG02636E
9 GST No 24AHMG02636E1DV
5. In case short submission of documents with bid and / or clarification if any required from the
bidder, the required details / documents may be asked from bidder in physical form.
6. It shall be sole responsibility of the bidder that the uploaded scanned documents (in PDF from)
remain legible and should not be password protected.
7. All the relevant scanned documents as per requirement of the tender are to be upload through
online only on n procure portal including Tender fee receipt, EMD receipt and attested Integrity
Pact. (All tender documents including Price bid are not to be submitted with the physical
8. Tender will be evaluated on Data / Details / Documents of the online offer only.
9. It is mandatory for all the bidders to upload their tender documents by on line (E-tendering) in
scheduled time.
10. The bidders are required to fill up all the online annexure / forms. This is intended for
transparency and speedy evaluation of the bids. Instead of simply confirming / attached in bid, the
Bidder shall fill in the particulars against appropriate place in respect of each line appearing in
each online annexure. Wherever required, bidder shall invariably have to upload supporting
authentic documents in the online bid.
(In the absence of required details in the online annexure, the owner has every right to evaluate the
bids accordingly and bidder cannot raise any objection against any point during evaluation.)
11. Bidders are requested to remain in touch with the web-site for any amendment / corrigendum or
extension of due date etc
12. The Earnest Money Deposit and tender fee will be accepted by NEFT/RTGS/online only. EMD
and Tender Fee in NEFT/RTGS/online only with different purchaser or agency shall not be
accepted. Tender without EMD receipt and tender fee receipt shall be rejected. Two separate
transection for Tender fee and EMD should be submitted.
13. The GETCO reserves the right to award the work to one or more bidders, considering their
technical and financial capacity OR to reject any or all tenders or accept any tender without
assigning any reason thereof.
Any technical questions, information and clarifications that may be required pertaining to this
enquiry should be referred to: The Superintending Engineer(TR.) Gujarat Energy
Transmission Corporation Limited, Circle Office, Highway Char Rasta, Palanpur – 385
GETCO reserves the right to reject any OR all tenders without assigning any reasons thereof.
Yours faithfully,
Superintending Engineer
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED, PALANPUR
Name of Work: Construction of Stone Masonry Protection wall for revetment work of 220kv
Tharad-Thavar Line 01 & 02 Tower Line Location No. 149, Village: Malupur, Ta: Tharad under
AM Division Tharad under Palanpur Circle.
Ref: PTC/ET/53/2026
To create environment where Business Confidence is built through Best Business
Practices and is fostered in an atmosphere of trust and respect between providers of
goods and services and their users for the ultimate benefit of society and the nation.
GETCO COMMITMENT PARTY’S COMMITMENT
o To maintain the highest ethical standards o Not to bring pressure /
in business and profession. recommendations outside GETCO
to influence its decision.
o Ensure maximum transparency to the o Not to use intimidation, threat,
Satisfaction of stakeholders inducement or Pressure of any kind
on GETCO or any of it’s employees
under any circumstances.
o To ensure to fulfill the terms of o To be prompt and reasonable in
agreement / contract and to fulfilling the contract, agreement,
consider objectively the viewpoint legal obligations.
o To ensure regular and timely release o To provide goods and / or services
of payment on due dates for work timely as per agreed quality and
done. specifications at minimum cost to
o To ensure that no improper demand o To abide by the general discipline to
is made by employees or by anyone be maintained in our dealings.
o To give maximum possible o To be true and honest in furnishing
assistance to all the Vendors / information including payment to
Suppliers / Service provider and agents / sub-agents.
others to enable them to complete the
contract in time.
o To provide all information to o Not to divulge any information,
suppliers/ contractors relating to business details available during the
contract / Job which facilitate him to course of business relationship to
complete the contract / job others without the written consent of
successfully in time. GETCO.
o To ensure minimum hurdles to o Not to enter into carter / syndicate
Vendors/ suppliers / contractors in / understanding whether formal /
completion of agreement / contract / non formal so as to influence the price.
Seal & Signature Seal & Signature
(GETCO Authorized Signatory) (Party’s Authorized Person)
5 Quality Assurance
(Undertaking in Regard to Stop deal / Banned for Business dealing / Black list thereof)
SUB: Undertaking in Regard to Stop deal / Banned for Business dealing / Black List thereof
Ref: Tender No:
All Bidders will have to furnish the following undertaking duly filled in, signed and stamped for
Each quoted item of the tender along with the technical Bid.
Authorized signatory of M/s_______________________________________________
And their proprietor / any partner / any director of the firm is not stop deal and / or Banned / black
Listed by GUVNL and or its any of the subsidiary company viz. GSECL /GETCO /DGVCL /MGVCL
/UGVCL /PGVCL for the tendered item.
Contractor’s Signature with Seal & Date.
Seal of the Company.
6 Quality Assurance
Tender Acceptance letter
TENDER NO. PTC/ET/53/2026
Sub: Construction, Construction of Stone Masonry Protection wall for
revetment work of 220kv Tharad-Thavar Line 01 & 02 Tower Line Location
No. 149, Village: Malupur, Ta: Tharad under AM Division Tharad under
Palanpur Circle.
In connection with above subject, I/we confirm the following:
1) I / we, the undersigned, have read and examined each page/documents
of above tender documents in detail.
2) I / we declare that we accept all the conditions of the above tender
unconditionally / I We don’t have any objection for any clause, point or
condition. If there will be any deviation found, in bid, the offer shall be out
rightly rejected without assigning any reason thereof.
3) In any legal implication in future if any, this document can be used as
authentic consent from our side.
Signature of Authorized Representative of Company / Agency
7 Quality Assurance
(Location Address)
Sub.: CA Certificate for payment of GST and uploading of the invoice details on GSTN portal
This is to certify that M/s (Name of the Party and Address) have completed the work / supply
of (Nature of Work) against (Work Order No. and date). It is further certified that the GST charged on
the bills of the said work order are paid to Government and accurate & correct details of such
invoices are also uploaded on the GSTN portal within the stipulated time. It is further certified that
GST charged from GETCO has neither been refunded nor is refund claim pending with GST
Name of the Firm
Firm Registration No.
8 Quality Assurance
(ON LETTERHEAD OF COMPANY/FIRM)
(Location Address)
Sub.: (Nature of Work with Order No. of GETCO) -- Submission of Undertaking thereof
I/we hereby undertake that if GST Charged on the invoices of the above stated order is
not paid/ short paid to government or if I/we fail to upload the details or uploads inaccurate
particulars on GSTN portal within the stipulated time limit, GETCO shall have the right to
recover the amount of GST along with penal interest at the rate of 15 % p.a.
I/we, hereby undertake that in the event of any refund of GST either full or part if received
by me/us in future in respect of the goods and/or services for the above state order, I/we shall
pass on the same to GETCO without any formal claim to that effect from GETCO.
Name of the Supplier / Contractor
Name, Signature of the Authorised
9 Quality Assurance
A/T ACCEPTANCE LETTER: -
(TO BE SUBMITED ON FIRM’S LETTER HEAD)
The Superintending Engineer
Gujarat Energy Transmission Corporation Ltd,
Circle Office, Nr. Circuit House
We hereby acknowledge, agree and accept your A/T under reference above with terms and
conditions mentioned therein.
Designation ___________________
10 Quality Assurance
KNOW ALL MEN BY THESE PRESENTS THAT We,
THE CONTRACTOR, which expression shall, where the context so admits include their heirs, executors,
administrations and legal representatives, successors and permitted assigns) are hereby held and firmly bind
unto the GUJARAT ENERGY TRANSMISISON RORPORATION LTD. (hereinafter called the GETCO, which
expression shall where the context so admits, include its successors and assigns) to refund the full amount of
steel, cement and other materials supplied by the GETCO under the terms and conditions of A/T
damage or deterioration of whatsoever nature occurs to the said materials supplied by the GETCO and which
are in the custody of the contractor at his works site on behalf of the GETCO at
________________________________________ or if any of the said materials when inspected by any officer
authorized by the GETCO in this behalf of found to be damaged, lost, deteriorated in quality or quantity, the
contractor hereby agree to pay the full amount forthwith the GETCO and hereby bind himself to indemnity and
at all times keep indemnified the GETCO against all loss, damage and deterioration to the cement, steel and
any materials supplied by the GETCO within 30 days, the market value of such loss, damage and deterioration
in full to the GETCO and shall also authorize the GETCO to deduct the said sum from any due to the
contractor or any such which at any time may become due to the contractor or any referred contractor or any
other entered into by the contractor with the GETCO.
AND WHEREAS THE CONTRCTOR do hereby agree to be responsible for safe custody, protection
and preservation of the said materials against all risks and against loss, damage and deteriorations of
whatsoever nature in respect of the said materials while it remain in the custody and possession of the
AND WHEREAS the said materials shall at all times be open for inspection by any officer authorized
NOW the conditions of the above written bond are such the contractor shall pay the full amount
forthwith to Board in the event of loss, damage or deterioration or whatsoever except due to circumstances
arising out of war or natural calamities in respect of the materials supplied by the GETCO and shall fully land
effectually indemnify and keep indemnified the GETCO against such loss, damage and deterioration in time.
The contractor shall keep the said materials open at all times for inspection by the officer authorized
by the GETCO and produce at any time when demanded.
IN WITNESS WHEREOF WE, the ____________________________________________ hereto sign
at _____________________(signature of the contractor with his name, designation & official seal) on this
In presence of:-
(with name, full address & signature).
11 Quality Assurance
Technical Specification & Commercial Conditions
INSTRUCTIONS TO THE BIDDERS
12 Quality Assurance
Gujarat Energy Transmission Corporation Ltd.
Regd. & Corporate office: Race course, Vadodara.
Circle Office, Nr. Circuit House, Palanpur –
Corporate Identity No: U40100GJ1999SGC036018
Email: [email protected]
(A) INSTRUCTIONS TO THE BIDDERS
(A1) SCOPE OF WORK:
Major works covered in this work are Construction of Stone Masonry Protection wall for
revetment work of 220kv Tharad-Thavar Line 01 & 02 Tower Line Location No. 149, Village:
Malupur, Ta: Tharad under AM Division Tharad under Palanpur Circle. as per specifications and
terms mentioned here under.
(1) The site of proposed work is situated at Palanpur TR Circle jurisdiction. The works shall be
carried out as per tender specifications & detailed work order.
(2) Any activity not specifically mentioned in the tender but necessary in the opinion of engineer in
charge of work must be carried out for successful completion of the job, on getting approval of
competent authority of GETCO.
(3) Before taking up construction activity; the agency has to cut the trees which obstruct the working,
of any diameter, bushes, vegetation, i.e. roots, plant, shrubs, grass etc including stacking and
crediting to GETCO as directed with no extra cost.
(4) Site visit: The bidder is advised to visit the site and examine the site condition. Where in the work
is proposed to be carried out and to get himself fully acquainted at his own responsibility for all
information that may be necessary for quoting the tender bid and entering in to contract. All cost
and liabilities arising out of the site visit shall be at bidder account.
(A2) Earnest money Deposit:
1. Bidders are requested to pay an earnest money deposit (1 % of estimated cost) by
NEFT/RTGS/online only for the amount as specified in the tender notice. Payment of EMD any
other form other than NEFT/RTGS/Online shall not be accepted. EMD and Tender Fee
NEFT/RTGS/online only with different purchaser or agency shall not be accepted.
2. The EMD shall be submitted along with submission of Technical bid only. In no case it shall be
submitted with sealed cover of Price Bid.
3. Tenders not accompanied by EMD shall be rejected.
4. If during the tender validity period, i.e. 180 days, the tenderer withdraws his tender, the EMD
shall be forfeited and the tenderer may be disqualified from tendering for further works of
5. The EMD will be returned promptly to the unsuccessful tenderer. The EMD will be returned to the
successful tenderer after he furnishes the Security Deposit for performance and duly enters in to
the contract. If he fails to furnish the SD or to execute the contract for the work offered to him, his
EMD shall be forfeited and the tenderer may be disqualified from tendering for further works for
(A3) (1) COMPLETION PERIOD:
The time limit for the completion of the above work will be 03 calendar Months from the
commencement of the work, which will be given by the competent authority.
One month additional will be considered for the rainy season if the scheduled execution period falls
within the period from 1st July to 31st October. In case the duration of execution is not exactly falls
13 Quality Assurance
for a period of 1st july to 31st October, the proportionate days will be given based on the duration falls
between period 1st July to 31 st October e.g.
If entire duration falls between 1st July to 31st October, 30days allowable towards rainy days.
If the execution period falls short by four months, then the proportionate days shall be
calculated based on following formula:
Daily allowable on account of rainy period =30xN/120, where N = numbers of days falling
between 1st July to 31st October.
Note- While applying this formula no extension of time limit shall be permitted on account of delay
15 days additional will be considered where hard rock strata are available.
Delay due to power supply will be considered in TLE only if the agency applies for power supply to
DISCOM within 5 days from the date of issue of LOI. It is necessary for bidders to apply within 5days
from the date of LOI for temporary power connection considering 5days required by distribution
company to provide the power connection as per their SOP, making thereby availability of power
supply on 10th day of LOI. Any delay in making the application for temporary power connection
beyond initial 5 days shall be on account of bidder.
(A4) SECURITY DEPOSIT:
As per prevailing rules of the Corporation, 5% of the contract value shall be paid as ‘Security Deposit’. As
per Government of Gujarat vide circular No. JNV.10212/520A dtd. 26.06.2012 & GERC audit report,
contractor has to pay 100 % S. D. shall be paid at Circle Office, Palanpur as early as possible, from
receipt of letter of intent either
a) In form of DD in favour of "Gujarat Energy Transmission Corporation Ltd. " of any
Nationalized Bank payable at Palanpur OR
b) In form of Bank Guarantee of any Nationalized Bank as per the approved format
of the Corporation valid for minimum period of time limit plus guarantee period of
100 % S. D. may be submitted on receipt of LOI. The security deposit will be refunded only after
the completion of 1(ONE) year guarantee period of work completed or finalization of final bill
whichever is later.
If Security Deposit is not paid within 15 days of issue of LOI, EMD paid will be forfeited and
Corporation will not deal with party for the period of 2(TWO) years.
(A5) Other Instructions:
1 Tenders must be submitted in the enclosed schedule of work & quantities. Those received in any
other form will not be accepted. They should be accompanied by a covering letter in which the
bidder should give all information as called for in the specifications & any other point which he
would like to be considered along with the tender.
2 The Schedule-B shall be filled up with the quoted % above or below & shall be submitted
3 The bidders shall note that no deviations from the technical specifications or commercial
conditions with this bid are acceptable & it will be presumed that the bidder agrees entirely with
the specifications & general terms &conditions of the contract.
4 The Corporation reserves the right to accept any tender irrespective of whether it is lowest or not
or to reject all the tenders without assigning any reasons thereof. Tenders departing from the
technical Specification or the method of bidding in a radical manner may also be rejected.
5 On acceptance of the tender the name(s) of the accredited representative(s) of the tenderer who
would be responsible for taking instructions from the Engineers of the Corporation shall be
communicated to the Superintending Engineer (TR), Gujarat Energy Transmission Corporation,
Circle Office, Palanpur. 385
6 Proof of payments of taxes made by the Contractor to the appropriate departments shall
be produced to Gujarat Energy Transmission Corporation failing which appropriate
amount shall be withheld on getting information / instruction from the concerned
6A.1 GST Registration:
14 Quality Assurance
The Bidder should have to take registration under the “GOODS AND SERVICE
TAX(GST)”. Bidder has to register online in given link before bidding. Link for
the same is www.getcogujarat.com/gst. The certified Xerox copy of such
registration shall have to be submitted along with the bid by the bidder.
On forfeiture of EMD, SD or guarantee under the terms and conditions of this
tender, applicable GST will also be recovered from the bidder / contractor and
GETCO reserves all rights of such recovery of such forfeited amount along with
PENALTY FOR DELAY
The completion time allowed for carrying out the work should be strictly
observed. For any delay, penalty will be levied at the rate of ½ % per week or part
thereof on delayed portion of the work subject to ceiling of 10% of total contract
value (GST as applicable will be imposed).
6A.2 The prices quoted shall be all inclusive of freight, octroi, transportation, loading, –unloading &
stacking at site of Girders/Towers and line materials received from construction store
GETCO Kansari after observing all store formalities of GETCO.
6A.3 No extra payment toward any type of templates and erection tools /materials will be made.
If the Supplier/Contractor has opted for the Composition scheme of GST, the same must be clearly
specified with valid Declaration & Certificate from Department. In the event of withdrawal/cessation
of the Supplier from Composition scheme during the tenure of the contract, the rate (i.e. price)
mentioned in the price bid shall be final and any additional GST will have to be borne by the
tenderer himself. In no case additional amount towards GST or otherwise will be paid / reimbursed
to supplier/contractor. Further Statutory Variation clause will not be applicable in case of Supplier /
Contractor has opted for Composition Scheme under GST.
Also, please mention separate applicable HSN / SAC Code and rate of GST and Cess as applicable
for each item of Goods/Service. If not specifically mentioned, then COMPANY will have the option to
take the prices as exclusive of taxes and duties at maximum higher slab rates for the evaluation of
The offers having price INCLUSIVE OF GST and Cess is likely to be rejected if the rate of GST and
Cess is not mentioned clearly unless the bidder has opted for Composition Scheme under GST Act,
which should be clearly indicated in the price bid. COMPANY may at its discretion consider such
offer with presumption of highest applicable rate of VAT/GST/Cess prevailing when the price quoted
is inclusive of GST and Cess.
The offered prices to be indicated in online mode of tender in the format given (i.e. Schedule-B). The
price bid submitted in physical mode shall not be considered.
Every bidder shall inform their GSTIN No. of the registered place(s) wherefrom the bidder intends to
supply the goods / services, meaning thereby the bidder has to supply the goods / services from the
relevant declared / registered place of supply only.
6A.5 Goods and Service Tax (GST) :
15 Quality Assurance
The rates are excluding GST at the rate of 9% CGST plus 9% SGST or 18% IGST under the GST
law or as applicable to works contract service from time to time which will be paid extra on a given
taxable goods and/or services.
The amount of GST, Percentage (%) of GST and Cess as applicable should clearly be indicated
separately. (GST/Cess means all applicable Tax/Cess under GST Laws. GST Laws means IGST
Act, GST (Compensation to the State for Loss of Revenue) Act, CGST Act, UTGST Act and SGSCT
Act, 2017and all related ancillary legislations).
You shall have to submit a C.A Certificate& duly authorized Signatory of successful bidder, certifying
that you have not claimed Refund of any applicable GST and Cess, charged to COMPANY or shall
not claim any such Refund, on a future date, from the concerned Authorities and if, any Refund, in
respect of such GST and Cess, is claimed by you, it will be immediately passed on to the
COMPANY, without COMPANY making any specific Claim, for the same, either from the
Department or from you.
If the Supplier/Contractor has opted for the Composition scheme of GST, the same must be clearly
specified with valid Declaration & Certificate from Department. In the event of withdrawal/cessation
of the Supplier from Composition scheme during the tenure of the contract, the rate mentioned in the
price bid shall be final and any additional GST will have to be borne by the tenderer. In no case
additional amount towards tax or otherwise will be paid / reimbursed to supplier/contractor. Further
Statutory Variation clause will not be applicable in case of Supplier / Contractor has opted for
Composition Scheme under GST.
Contractor has to provide Tax invoice in a standard format as per CGST act, CGST rules 2017 and
GST invoicing rules containing all details as provided Act and rules. Contractor / Supplier has to
mentioned GST no. of GETCO 24AABCG4029R2ZC in the invoice invariably failure of which
payment will not be made.
GST at the applicable rate will be levied on the total of schedule B. GST will be subject to CGST,
SGST, UTGST, IGST act and rules, regulation and notifications issued by government from time to
time. Contractor has to classify the supply / services according to the HSN / SAC of CGST Act,
2017. GETCO also reserve the right of classification in case of any misclassification of goods /
Further, any additional liability of GST (later on due to wrong mentioning of GST rate, mis-
interpretation of HSN/SAC Code, etc.) over and above as charged in the invoice shall be borne by
the Supplier/Contractor. However, any refund received by the supplier / contractor on account of
GST charged from the company; such refund shall have to be passed on to the company, along with
interest if any. Such refund along with interest needs to be passed on suo-moto by the supplier /
The amount of GST in the invoice will be reimbursed subject to matching of transaction in GST
return. In case of mismatch, amount of GST will be retained from the subsequent invoice of the
contractor. For final bills, GST will be retained and reimbursed on matching the same in GST return
and after receipt of request from the contractor.
Further, the Company has a right to recover the amount of GST along with penal interest at the rate
of 15% per annum if GST charged is not paid / short paid to the government or fail to upload the
details or uploads inaccurate particulars on GSTIN portal by the Supplier / Contractor within the
stipulated time limit.
In case, Govt. revises the rate of GST rate / Code during the tenure of the contract, the provision of
GUVNL’s statutory variation clause shall apply.
16 Quality Assurance
DEDUCTION OF TDS under GST
As per provisions of GST Act, TDS under GST @ 2% (1% CGST & 1% SGST or 2%
IGST as applicable) or at the applicable rate from time to time, will be deducted from
the bill of suppliers/contractors at the time of credit or payment. TDS Certificates in the
prescribed format will be issued as per the prescribed rules under GST.
6A.6 INPUT TAX CREDIT BENEFIT:
In the event of any statutory increase in the rate of Input Tax Credit and / or due to inclusion of any
other additional item of their inputs / input services under the ambit of the Input Tax Credit provisions
under the GST Act, subsequent to the date of submission of the offer, the same should be passed
on to COMPANY and you should inform such changes to COMPANY from time to time.
6A.7 STATUTORY VARIATION:
Any statutory increase or decrease in the taxes and duties including GST and Cess as applicable or
in the event of introduction of new tax/cess or cessation of existing tax/cess subsequent to suppliers
offer if it takes place within the original contractual delivery date will be to COMPANY’s account
subject to the claim being supported by documentary evidence. However, if any decrease takes
place after the contractual delivery date, the advantage will have to be passed on to COMPANY.
Statutory Variation clause will not be applicable in case of Supplier / Contractor has opted for
Composition Scheme under GST.
Income tax at source at the prevailing rate will be deducted from bills in accordance with the
provision of Income-Tax Laws and to that effect a certificate will be issued to the contractor
6C Welfare Cess
As per the Welfare Cess Act, the welfare cess @ 1% is applicable on supply and erection items for
supply, erection, testing & commissioning of substation, transmission lines, EPC/Turnkey projects
and civil works.
Contractor shall get registered under Welfare Cess Act before commencement of work. Office of
the Factory Inspector is authorized at present as a registering authority.
GETCO shall pay the welfare cess by way of reimbursing to contractors on production of
documentary evidence of payment.
The contracts for which supply or part supply of material are in the scope of GETCO, then
contractors shall deposit welfare cess on estimated cost of supplied items to GETCO on
progressive basis of utilization. As this part of welfare cess is on GETCO account, the same shall
be reimbursed to the contractor on receipt of request letter along with documentary evidence of
payment. For calculation of welfare cess on supply part, valuation as per MR shall be taken and
informed to the contractor for payment. This will be over and above the A/T value.
The modality of payment/ reimbursement of welfare cess will be as under.
On receipt of A/T, the contractor / bidder will get them registered under Welfare Cess Act and
submit the documentary evidence to the concern office.
Before release of payment of first R.A.Bill, the contractor has to submit the documentary
evidence of registration. Only thereafter, the bill will be processed for payment.
Before release of payment of subsequent R.A.Bills, the contractor has to submit the documentary
evidence of payment of welfare cess of previous R.A.Bill.
Before release of payment of final bill,the contractor has to submit documentary evidence of
payment of welfare cess of previous R.A.Bill as well as of this final bill.
If the R.A.Bill happens to be first and final bill, then before release of payment, contractor has to
submit documentary evidence of registration under Welfare Cess Act and evidence of payment of
17 Quality Assurance
The welfare cess shall be reimbursed to the contractor on submission of copy of documentary
evidence of payment by observing due formalities.
7 The successful contractor will have to sign an agreement as per the Gujarat Energy Transmission
Corporation rules on stamped paper & the necessary stamp duty charges shall be borne by the
8. The bidder shall visit the site and carefully study the work to be carried. The Corporation will not
pay any extra or rate for any reason in case the contractor claims, after acceptance of contract, to
have misjudged the site condition.
9. The percentage quoted shall include cost towards of all materials, & machinery including
equipments, fixtures, labour, constructional equipments, fuel, scaffolding, staging, ramps,
walkways, approach and haul road, temporary works, etc. bearing permanent or temporary
nature necessary for the completion of the work in all respects, except for those items specifically
mentioned to be furnished by the Corporation. The contractor must also arrange for the transport
of materials & include all such costs in the rates quoted by him for finished work.
10. During the execution of the work if it is found that the work is not progressing as per the
Scheduled Progress Program, approved by the Corporation & planned by the Contractor, due to
the reasons attributable to the Contractor; suitable action shall be taken as per relevant clauses
mentioned in General Conditions of Contract.
11. The contract or any part thereof shall not be subject to change without the written permission of
the Superintending Engineer (TR), Gujarat Energy Transmission Corporation, Circle Office,
Palanpur. 385 001 or his authorized representatives.
12. Tender shall remain open for acceptance for a period of 180 days from the date of Technical bid
opening & during this period no bidder shall be allowed to withdraw his tender. Any such
withdrawals, during the said period will entail forfeiture of the earnest money deposited with the
tender. The GETCO will take further action as deemed fit like not to deal with bidder in GETCO
13. Further information required, if any, can be had from the office of the Superintending Engineer
(TR), Gujarat Energy Transmission Corporation, Circle Office, Palanpur. 385 001. But it must be
clearly understood that the tenders must be received complete in every respects by the due date
14. The notice inviting tender, general instructions to the contractors & all documents of this tender
shall form part of the contract.
15. The works under this contract shall be completed in all respects within stipulated period from the
date of commencement order issued by field office. However, interim mile stones to be jointly
fixed after issue of LOI.
16. Bidders must quote firm price only, till completion of work under contract, & this is to be confirmed
by bidder while submitting his offer. No escalation towards labor and material / fuel shall be
paid in this execution of contract.
17. Contractor shall pay minimum wages to his laborers as per the Minimum Wages Act, 1948 &
rules there under as applicable from time to time in pursuant to the State Government notification.
The concerned contractor shall submit the details of the payment with due certificate of LWO/IRO
of the Corporation
18. Once the offer submitted will not be returned back for any reason thereof in any
19. Each tender shall contain the name, residence & place of business of person or persons making
the tender & shall be signed by the tenderer with his usual signature with seal of the company.
20. Tender by partnerships shall furnish the full names of all partners. It shall be signed with the
partnership name by one of the members of the partnership or by an authorized representative
followed by the name &designation of the person signing.
21. An attested copy of the constitution of the firm with the name of partners shall be furnished.
Whenever, whether in submission of the tender or later in other matters, the signatures are made
by one person on behalf of Directors or a firm or a corporation, an attested copy of the resolution
of the partners or of law shall be supplied by the tenderer authorizing Witnesses & sureties shall
be persons of status & probity, &their names, occupation & address shall be stated below their
signatures. All signatures shall be dated.
22. Tenders by corporation shall be signed with the legal name of the corporation followed by the
name of the state of incorporation & by the signature & designation of the president, secretary or
other person authorized to bind it in the matter with rubber seal of the company.
18 Quality Assurance
23. The GETCO reserves the right to delete any item of Schedule-B for which contractor shall not
have any right to claim on this account.
24. The Bidders shall study the Conditions of site & shall resort to dewatering, where necessary, by
appropriate methods & maintain reasonably dry areas to work at and no extra claim will be
entertaining on this account.
25. The Contractor shall prepare all required roads to execute various items of this Contract &
arrange all transport of materials & all such costs shall be taken care of while quoting the rates.
No extra payments shall be admissible towards such costs. On completion, this shall be cleared if
asked by GETCO at no extra cost.
26. Gujarat Energy Transmission Corporation shall not entertain idle charges for any site conditions
or any circumstances.
27. The Contractor shall take all requisite & necessary care to observe that no damage is occurred
to the Existing structures, if any. For any damage to the Existing Structures of Gujarat Energy
Transmission Corporation the Contractor shall be held responsible.
28. The submission of any bid connected with these document and specification shall constitute on
agreement that bidder shall have no cause of action or claim against the GETCO for rejection of
his bid. The owner shall always be at liberty to reject or accept split any bid or bids at his sole
discretion and any action will not be called into question and the bidder shall have no claim in that
regards against the owner.
29. Recoveries:
(I) In case of any damage to equipment/machinery or structure/building of GETCO or any
public property due to negligence’s of contractor or any other reasons attributed to
contractor the decision of E.I.C. regarding the amount of recovery shall be final and
(II) If the contractor fails to execute the proportionate work as per direction of E.I.C. within the
time frame given for completion of part / whole of the work GETCO shall get the work
done through any other contractor and the cost of execution of such work along with 15%
overhead charges shall be recovered from contractor.
30. Notwithstanding anything contained to the contrary in the specification or tenders in subsequent
exchange of correspondence, the conditions of contract shall be binding on the contractor and
any change or variations expressed or implied, however made in the said conditions shall not be
valid or operative unless expressly sanctioned by the Corporation. The contractor shall be
deemed to have fully informed himself and to have special knowledge of the provisions of the
conditions of contract herein contained.
31 Submissions of tender by a contractor implies that he has read the instructions and condition of
contract herein contained and has made himself aware of the scopes and specifications of the
work to be done.
32 These rules and directions shall form part of the contract.
33 Drawings: Drawings required for the works are available with the E.E. (Civil) of Circle Office
Palanpur. They are indicative and for tender purpose only. Bidders shall have to execute the
work as per construction drawings issued from time to time by GETCO.
34 Electricity Connection: The electric power, at site, will be made available at one mutually
agreed point, free of cost (connection only) by Gujarat Energy Transmission Corporation only.
Further distribution will have to be carried out by the contractor as per requirements at their own
cost. The necessary consumption charges will be recovered as per the tariff rate of Gujarat
Energy Transmission Corporation from time to time as per Corporation’s rules.
35 The contractor has to make his own arrangement of water for construction activity at his own
cost. The contractor shall be allowed to draw water from bore well / open well by making his
own arrangement such as drilling, pump with all electrical accessories, pipe line & electricity to
run the bore well /open well from the electric power point provided by DISCOM to them. Water
shall be free of cost to the contractor. The electrical consumption charges to run the bore well /
open well shall be borne by the contractor.
In those cases, where in bore well has been constructed at the cost of GETCO as per contract,
even then no water charges shall be charged, however electricity connection & electricity charges
till the completion of work shall be to contractor accounts.
In no case, GETCO is bound to supply water if the ground water sources are not available at site
within premises.
19 Quality Assurance
36 Tenders received after time: The tenders received after time and date specified in the tender
notice, will not be accepted. Once the offer submitted by the contractor before due date of
submission, the contractor will not be allowed to submit revised / additional / modified / other
even before due date. However, if the issue and receipt of tender is extended by the Corporation
due to any reason, the contractor may submit the revised offer before due date of submission, if
he wishes to submit.
37 The work shall be completed within the period stipulated in the contract. However, it may be
noted that drawings shall be released progressively & site clearance arranged accordingly to the
progress of work at site. Therefore, the contractor has to organize & coordinate the works to suit
these. In the event of any delay due to the above or due to any other reason not attributable to
the contractor, reasonable extension in the completing the work may be given at the discretion &
as decided by the Corporation but no compensation or idle charges will be paid to the contractor
under any circumstances.
38 The price bid/proposals will be opened in the presence of the bidder’s representatives who
choose to attend at the date and time and venue to be notified by the GETCO, after conclusion of
the Technical Evaluation and Post Qualification process.
39 GETCO will not issue any material required for the work. All the materials – tools & tackles,
labour etc. will have to be arranged by the contractor.
40 ACCEPTANCE OR REJECTION OF BID
a) The GETCO reserves the right to accept any tender irrespective of whether it is lowest or
not or to reject all the tenders without assigning any reasons thereof. Tenders departing
from the stipulated technical specifications, commercial conditions or the method of
bidding in a radical manner are liable to be rejected.
b) The bid is liable for rejection prima facie, if it is
c) Without payment of EMD / Tender Fee. Or Payment of EMD / Tender fee in any form
other than NEFT/RTGS/Online only
d) Not in prescribed form.
e) Not bearing signature of the bidder & seal of the company on all the documents
accompanying the tender.
f) Not confirming to specifications or conditional tender.
g) Received after expiry of the due date & time.
h) Received by telex or telegram or fax.
i) Submitted by bidders who are listed under declaration of ineligibility for corrupt or
fraudulent practices issued by GETCO, Govt. of Gujarat or its Public Sector under taking.
Tender not fulfilling all the above conditions and those specified in the documents
attached or incomplete in any respect are liable to rejection.
20 Quality Assurance
Qualification Requirement
1 Registration: Bidder quoting for the bid shall have registration in appropriate class with
GETCO/Central/State Government / Railway/Semi. Govt. Organizations.
2 Experience: Bidder should have experience of similar work OR including RCC frame structure
building under single contract as main contractor for minimum of 50% value of estimated cost of
the tender with GETCO/ GEB / Central / State Government / Railway / Semi- Government /
Public Sector Organization within last 5 years. Attested Xerox copy of work orders executed
from GETCO/ GEB / Central / State Government / Railway / Semi- Government / Public Sector
Organization and satisfactory completion certificate from respective department should be
3. Solvency: Latest bank solvency certificate (not more than 1-year-old of tender publish as on
date) from any Nationalized/Scheduled Bank of a sum of minimum 20 % of the estimated cost
shown in the tender. The solvency should be in the name of “To Whomsoever it may concern”
or “GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED (GETCO)”.
4 Provident Fund Code: Separate provident fund code number towards firm registered with
Regional P. F. Commissioner.
5 Profit & Loss Account Statement: The Bidder should submit certified Xerox audited copy of the
Balance sheet with profit and loss account of last three Years.
6 Nature of Firm: Attested copy of Partnership Deed with recent Form-G obtained from
Registrar of firms for the current year, Power of Attorney, if any, for signing the bid
documents in case of partnership firm & self-affidavit for proprietorship firm. In case the Form-
G is not available for current year Affidavit cum Undertaking of the firm declaring no change in
Form-G is to be submitted. However, this affidavit cum undertaking should be executed only by
partnership firm. The party shall be liable to give fresh affidavit cum undertaking, after completion
of its one year. All such documents shall have to be NOTARISED
7. Goods & Service Tax (GST) Registration: The Bidder shall be registered under the GST Act
and a certified copy of such registration under the GST act indicating the GSTIN shall have to be
submitted along with the bid by the bidder
8 I.T. PAN CARD: The bidder should submit the attested soft copy of PAN Card of their firm.
All the documents to be submitted in soft copy shall be self-attested/notarized.
Signature of Contractor Superintending Engineer,
GETCO, Circle Office,
21 Quality Assurance
For Partnership firm only
AFFIDAVIT CUM UNDERTAKING
(On Rs.300/- stamp paper duly notarized)
We, Shri (names of all partners and POA holder) of M/s.
(name of partnership firm) having registered place of business at
do hereby solemnly state and affirm on Oath as under:
1. That Form G up to last entry dated has been submitted to
2. That since this Form G is not of current year, it is affirmed that whatever
entries specified by Registrar of Firms in this submitted Form G is true and
correct and that, there is no any modification or change in any of the partners or
other details. It is further affirmed that we are liable & bound to disclose to
GETCO immediately, if there is any change and/or modification in partnership
3. That if GETCO finds any undisclosed modification/amendment in partners or
other details at any time, then they shall be entitled to take any legal action
against us / partnership firm. GETCO shall be empowered to stop-deal and
/or black-list our firm for any contract, at such instances.
4. That whatever stated in aforesaid paras and contents therein are true and
correct and shall be binding on all the partners of this partnership firm, which
includes their heirs, representative, assigness, executors etc.
Hence solemnly affirmed on this day of months of
(name & sign of all partners / or POA
22 Quality Assurance
For Propritorship firm only
Self Affidavit for proprietorship firm
(On Rs.300/- stamp paper duly notarized)
I the undersigned _________________________________ hereby solemnly declare
on oath that I am the sole proprietor of the firm ________________________ . The
proprietorship concern is solely owned, managed and controlled by me.
The signature appearing in the contract agreement is signed by me and is true.
I hereby state that whatever is stated herein above is true and correct to the best of my
knowledge and belief.
Hence solemnly affirmed on this _____ day of ___________ of
23 Quality Assurance
GENERAL CONDITIONS OF CONTRACT
24 Quality Assurance
(C) GENERAL CONDITIONS OF CONTRACT
1. Definitions:
(a) The Contract means the documents forming the tender and acceptance thereof, together with the
documents referred to therein or individual work order in the case of term contract, including
these conditions, schedules and / or additional conditions attached to the form of tender or
individual work, order, rate schedule, the specifications and the drawings and all these
documents as applicable taken together shall be deemed to form the contract.
(b) The “Tender Document” means the form of tender, the applicable schedules and/or additional
conditions and the specifications and/or drawings as issued to the contractors for the purpose
preparing tender.
(c) The expression “works” or “work” when used in the conditions of contract shall, unless there be
something in the subject or context repugnant to such construction means, the works or the work
contracted to be executed under or in virtue of the contract whether original or altered.
(d) The “Contractor” means the individual or firm or company, whether incorporated or not,
undertaking the works and shall include his or its legal personal representative, successors and
permitted assignees.
(e) “Corporation” means the Gujarat Energy Transmission Corporation Ltd. and the “Accepting
Officer” means the officer who is authorized to sign and signs the contract on behalf of the
(f) The letter “EE” means Executive Engineer who in the case of measurement and lump sum
contract, direct the contractor and the letters “ACE” means “Add Chief Engineer” and “CE” means
“Chief Engineer” who administers and in the case of the term contracts directs the contract.
(g) The “Engineer-in-charge” means all officers of the Corporation appointed by the Chief Engineer
to supervise the works or part of the works.
(h) “Approved” and “Directed” means the approval or direction of the Chief Engineer to Supdt.
Engineer or the person deputed by him for the particular purpose.
(i) “B.S.” means the “British Standard” as issued by the British Standards institution. “A.S.” means
the American Standards as issued by the American Standard Institutions and “I.S.” means the
“Indian Standards” as issued by the Indian Standards Institutions. Wherever the above-
mentioned abbreviations are preferred to, in the specifications and / or work orders, they mean
the addition with all amendments current at the date of issue of tender documents of work orders.
In the case of measurement and terms of contracts “Specifications” means those contained in
Gujarat Energy Transmission Corporation Ltd. schedule together with any amendments etc.
embodied in the tender documents, “Drawings” refer to those accompanying the tender
documents and/or any work orders referred therein.
(j) The “Contract Sum” means the sum accepted or the sum calculated in accordance with the
prices accepted in the tender and/or the contract rate as payable to the contractor for the full and
entire executing and completion of works.
(k) “The date of completion” is the date or dates of completion of the work or any part of the works
set out or ascertained in accordance with the individual work orders and the tender documents or
any subsequent agreed amendments thereto.
(l) GST/Cess means all applicable Tax/Cess under GST Laws. GST Laws means IGST Act, GST
(Compensation to the State for Loss of Revenue) Act, CGST Act, UTGST Act and SGSCT Act,
2017and all related ancilliary legislations.
(m) 'Owner' shall mean the Gujarat Energy Transmission Corporation Ltd, Vadodara or any of its
group companies i.e. GUVNL, GSECL, MGVCL, DGVCL, PGVCL UGVCL and shall include its
legal representatives, successors and assigns.
2. Security Deposit
The contractor shall, within 15 days of the issue of Letter of Intent, pay 5 % as Security Deposit. The
Bank Guarantee from schedule bank in lieu of cash or government securities towards Security Deposit
will be accepted providing amount of Security Deposit payable exceeds Rs. 10,000/- .All damages, costs,
charges, expenses and other sums which may be or may become due or payable by the contractor to the
Corporation under the terms of the contract may be deducted from the cash in the proceeds of sale of the
Securities/Bank Guarantee to deposited (which the officer or person to whom the same may be endorsed
as aforesaid is hereby authorized to sell / to encash for that purpose) or from the interest of any such
securities of from any sums due or which may become due to the contractor by the Corporation or from
the whole or the balance unpaid as aforesaid of the encash securities so deposited being repaid or
25 Quality Assurance
transferred and returned as may be to contractor after the date on which the final bill is paid or after the
expiry of the date up to which the contractor has to maintain the work in good order whichever is later.
“For Water Proofing Treatment: -
The contractor shall submit performance guarantee of the waterproofing item at the rate of 20%
of cost of item of work order in the form of DD or in the form of BG of Schedule Bank / Nationalized Bank
in favor of GETCO (A/c Agency) for a period of 5 years from actual date of completion of work on non-
judicial stamp paper of appropriate value in approved format of GETCO. In the event of unsatisfactory
performance of waterproofing work, the agency shall carry out necessary remedial/rectification works that
may be necessary in the opinion of GETCO at no extra cost, failing which BG shall been cashed by
GETCO. The BG shall be released only after satisfactory completion of performance period of 5 years.”
“For Anti-Termite Treatment: -
The contractor shall submit performance guarantee of the anti-termite treatment item at the rate of 20%
of cost of item of work order in the form of DD or in the form of BG of Schedule Bank / Nationalised Bank
in favour of GETCO (A/c Agency) for a period of 5 years from actual date of completion of work on non-
judicial stamp paper of appropriate value in approved format of GETCO. In the event of unsatisfactory
performance of anti-termite treatment work, the agency shall carry out necessary remedial/rectification
works that may be necessary in the opinion of GETCO at no extra cost, failing which BG shall be
encashed by GETCO. The BG shall be released only after satisfactory completion of performance period
3. Penalty for the delay
The time limit allowed for carrying out the work as entered in the tender shall strictly observed by the
contractor and shall be reckoned from date of commencement given by concern Authority / DE(Civil).
The work shall throughout the stipulated period of contract proceeds with due diligence (time being
deemed to be essence of contract) and for delay, the contractor shall pay compensation @ 0.5% plus
GST as applicable per week or part thereof on delayed portion subject to maximum 10% plus GST as
applicable of the total contract value of the civil works (end cost with GST & cess as applicable). For
calculating the delayed portion, date of work completion mentioned in work completion certificate shall be
In event of failure of the contractor to pay the amount of penalty as demanded, the Owner shall be
entitled to deduct the amount of penalty for delay from the amounts payable under any other contract
with the GUVNL and its subsidiary companies i.e. GETCO, GUVNL, GSECL, MGVCL, DGVCL, PGVCL,
UGVCL. It is permissible for the owner to adjust the amount of Penalty of delay against any bank
Guarantee furnished by the contractor under this contract or any other contract with GUVNL and/or its
subsidiary companies.
4. Action when whole of Security Deposit is forfeited
In any case in which under any clause or clauses of this contract the contractor shall have tendered
himself to pay compensation amounting to the whole of his security deposit (whether paid one sum or
deducted by installments) or in the case of abandonment for the work owing to serious illness or death of
the contractor or any other cause, the Executive Engineer on behalf of the Corporation, shall have
powers to adopt, (a) below and any of the following courses under (b) and (c) as he may deem best
suited to the interest of the Corporation.
(a) To rescind the contract (for which rescission notice of 10 days) in writing to the contractor
under the hand of the Executive Engineer shall be conclusive evidence and in that case the
security deposit of the contractor shall stand forfeited and absolutely at the disposal of the
(b) To employ labor paid by the Corporation, to supply materials to carry out of the works or any
part of the works debiting the contractor with the cost of the labor and the price of the materials
(as to the correctness of which cost and price the certificate of the Executive Engineer shall be
final and conclusive against the contractor) and crediting him with value of the work done, in all
respects in the same manner and at the same rates as if it had been carried out by the contractor
under the terms of this contract and in that case the certificate of the Executive Engineer as to the
value of the work done shall be final and conclusive against the contractor.
(c) To order that the work of the contractor be measured up and to take such part thereof, as
shall be unexecuted, out of his heads and to give it to another contractor to complete, in which
case, any expenses, which may be incurred in excess of the sum, which would have been paid to
the original contractor, if the whole work had been executed by him as to the amount of which
excess expenses the certificate in writing of the Engineer-in-charge shall be final, conclusive and
26 Quality Assurance
shall be borne and shall be paid by the original contractors and shall be deducted from any
money due to him by the Corporation under the contract or otherwise from his security deposit of
the proceeds sale thereof or a sufficient part thereof.
In the event of the above courses being adopted by the Executive Engineer the contractor
shall have no claim to compensation for any loss sustained by him by reason of his having
purchased or procured any materials or entered into any engagements or made any advances on
account of or with a view to the execution of the work or the performance of the contract. And in
case the contract shall be rescind under the provision aforesaid, the contractor shall not be
entitled to recover or be paid any sum for any works thereof actually performed by him under this
contract unless and until the Executive Engineer shall have certified in writing the performance of
such works and the amount payable to him in respect thereof and he only be entitled to be paid
the amount so certified.
5. Notice for unsatisfactory progress
If the progress or a particular portion of the work is unsatisfactory the Executive Engineer whose decision
shall be final, shall notwithstanding that the general progress of work is satisfactory; be entitled to take
action under Clause 4(c) after giving the contractor 10 days’ notice in writing and the contractor will have
no claim for compensation for any loss sustained by him owing to such actions.
6. Action in the case of Default by Contractor
If any case in which any of the powers conferred upon the Executive Engineer by Clauses 4 and
hereof, shall have exercised and the same shall not have been exercised, the non-exercised thereof shall
not constitute a waiver of any of the conditions hereof and such powers shall not withstanding be
exercisable in any further case of default by the contractor for which, by any clauses hereof, he is
declared liable to pay compensation amounting to the whole of his security deposit and liability of the
contractor for past and future compensation shall remain unaffected in the event of the Ex. Engineer
taking action under sub clause (a) or (c) of Clause 4 he may, if he so desires, take possessions of all or
any tools, plants, materials, and stores in such 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 of any part thereof
paying for allowing for the same in account at the contract rates, or in the case of a contract rates not
being applicable to current market rates to be certified by the Executive Engineer whose certificate
thereof shall be final. In the alternative, the Executive Engineer may by notice in writing to the contractor
or his clerk of works, foremen or other authorized agent, require him to remove such tools, plants,
materials or stores from the premises within a time to be specified in such requisition to decisions to the
contractor failing to comply with any such requisition, the decision of the Executive Engineer as to the
expenses of any such removal and the amount of the proceed and expense of any such sale, be final
and conclusive against the contractor.
lf the Contractor shall neglect to execute the works with due diligence and expedition or shall
refuse or neglect to comply with any reasonable order given to him, in writing by the Engineer in
connection with the works or shall contravene the provisions of the Contract, the Owner may give
notice in writing to the Contractor to make good the failure, neglect or contravention complained
of. Should the Contractor fail to comply with the notice within thirty (30) days from the date of
serving the notice, then and in such case the Owner shall be at liberty to employ other workmen
and forthwith to execute such part of the works as the Contractor may have neglected to do or if
the Owner shall think fit, without prejudice to any other right he may have under the Contract to
take the work wholly or in part out of the Contractor’s hands and re-contract with any other person
or persons to complete the works or any part thereof and in that event the Owner shall have free
use of all Contractor’s equipment that may have been at the time on the Site in connection with
the works without being responsible to the Contractor for fair wear and tear thereof and to the
exclusion of any right of the Contractor over the same, and lf the sum thot the Contractor is
entitled to be paid plus the costs incurred by the Owner in completing the works, exceeds the
Contract Price or the entire works if entire works have been completed or the price for port of the
works if part of the works have been completed. the Contractor shall be liable for such excess.
lf such excess is greater than the sums due to the Contractor, the Contractor shall pay the
balance to the Owner and if such excess is less than the sums due to the Contractor, Owner
shall pay the balance to the Contractor. For facilitating such payment. Owner shall encase the
Bank Guarantees of Contractor available with Owner/s and retain such other payments due to the
27 Quality Assurance
Contractor under the Contract in question or any other Contract that the Owner/s may have with
the Contractor. Such payment of excess amount shall be independent of the liquidated damages for
delay which the Contractor shall hove to pay if the completion of works is delayed.
7. Extension of Time Limit
If the contractor shall desire an extension of the time limit for completion of the work on the ground of his
having been unavoidably hindered in it’s execution or on any other ground, he shall apply in writing to the
Executive Engineer and the Executive Engineer may, if in his opinion there are reasonable grounds for
granting extension, recommend such extension as he may think necessary or proper. The decision of the
competent authority in this regard shall be final and binding to the contractor. Any delay attributed to
Corporation shall be compensated only by way of extending the limit.
8. Completion Certificate
On completion of the work the Contractor shall be furnished with Completion Certificate by the Executive
Engineer of such completion but no such certificate shall be given nor shall be the work considered to be
complete until works are taken over and/or duly tested and put to operative as the case may be, nor until
the work shall have been measured by the Engineer-In-Charge or where the measurement have been
taken by his subordinated until they have received the approval of the Executive Engineer the said
measurement being binding and conclusive against the contractor.
9. Effect of the Certificate
No payment shall be made for any work estimated to cost less than Rs.1,000/- till after the whole of said
work shall have been completed and certificate of completion given. But in the case of works estimated
to cost more than Rs.1,000/- Contractor shall on submitting a monthly bill thereof, be entitled to receive
payments. Proportionate to the part of the work then approved and passed by the Engineer-in-charge,
whose certificate of such approval and a passing of the sum requiring bad, unsound, imperfect or
unskillful work to be removed and taken away and reconstructed or rejected nor shall any such payment
be considered as admission of the due performance of the contract or any part thereof in any respect of
the accruing of the claim nor shall conclude, determine or effect in any way the powers of the Engineer-
in-charge as to the final settlement and adjustment of the accounts otherwise or in any other way, vary or
affect the contract. The final bill shall be submitted by the contractor within one month of the date fixed
for completion of work. Otherwise the certificate of Engineer-in-charge of the measurement and of total
amount payable for the work shall be final and binding on all parties.
10. Payment to Contractors
The rates for several items of works estimated to cost more than Rs.1,000/- agreed to within shall
be valid only when the item concerned is accepted, having been completed full, in accordance
with the sanctioned specification. In case, where the items of the work, are not accepted, as so
completed the Engineer-in-charge, may make payment on account of such items at such reduced
rates, as he may consider reasonable in the preparation of final or running accounts bills.
The Bill shall be submitted by the contractor each month on or before the date fixed by the Engineer-in -
charge, for all works, executed in the previous month and the Engineer-in-charge shall take or cause to
be taken the requisite measurement for the purpose or having the same verified and the claim so far as it
is admissible, shall be adjusted, if possible, within ten days from the presentation of the bills. If the
contractor does not submit the bill, within the time fixed, as aforesaid, the Engineer-in-charge may depute
a subordinate to measure up the said work in the presence of the contractor or his duly authorized agent,
whose counter signature in the measurement shall be sufficient warrant and the Engineer-in-charge may
prepare a bill from such list which shall be binding on the contractor in all respects. GETCO shall make
effort for the payment of bills (RA & final bills) as early as possible, however no interest is payable on bill
amount if there is delay in payment of GETCO for whatever reason.
The company has decided to make payment to suppliers/contractors through RTGS/NEFT by transfer of
funds instead of cheques through regular courier service/RPAD the payment shall be released to your
bank account through RTGS.
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Therefore, the suppliers/contractors are requested to furnish the following details in original letter head
with cancelled cheque.
1. Account Number
2. Type of account
4. Branch name & address
5. Contact no. of the branch
7. One cancelled cheque
9. For necessary payment against each consignment of material along with 100% taxes, duties, F & I
shall be duly recorded in the form of TRC & SR note by the field office and works related bills, which
shall be now uploaded on Vendor Management System (VMS) Portal, www.vms.guvnl.com including
invoice, documents which are digitally signed by Vendors / Suppliers/Contractors. The supporting
documents duly signed, stamped and scanned are required to be uploaded. The VMS portal also
provides ‘real time’ tracking of invoice status, to monitor the process of submissions and to receive
12. Supply of Materials to Contractor
If the specification of the estimated work provides for use of any special description of material to be
supplied from the Corporation’s Stores or if it is required that the contractor shall use certain stores to be
provided by the Engineer-in-charge (such material and stores and the prices to be charged thereof as
here in after mentioned being so far as practicable for the convenience of contractor but not so as in any
way to control, the meaning or effect of the contract specified in otherwise or from the security deposit or
the proceeds of sale thereof if the deposit is held in Government Securities the same or a sufficient
portion thereof, shall be sold for the purpose. All materials supplied to the contract shall remain the
absolute property of Corporation and shall on no account be removed from the site of the work and shall
at all time be open to inspection by the used by him or for any wastage in or damage thereto. The
contractor shall be responsible for the loss, destruction or deterioration of the materials, stores or articles
supplied to him by the Corporation even if such loss, destruction or deterioration has occurred under any
circumstances whatsoever beyond his control as if the materials, stores or articles so supplied were his
13. Works to be executed in accordance with specifications, drawings, orders etc.
The contractor shall execute in whole and every part of work in the most substantial and workmanlike
manner and both as regarding materials and in every other respect in strict accordance with the
specification. The Contractor also shall confirm exactly, fully and faithfully to the designs, drawings and
instructions in writing relating to the work signed by the Engineer-in - charge and lodged in his office and
to which the contractor shall be entitled to have access for the purpose of Inspection at such office, or in
the site of the work, during office hours and the
Contractor shall, also if he so requires, be entitled at his own expenses to make or cause to be made
copies of the specification, and of all such designs, drawings and instructions as aforesaid.
14. Alteration in Specifications and Designs not to invalidate Contracts.
The Executive Engineer shall have powers to make any alteration, or addition to the original specification
designs, and instructions 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 alterations
shall not invalidate the contract. 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 works, and at the same rates as are specified in the
tender for the main work. Where, however, the works is to be executed according to the designs, drawing
and specifications recommended by the contractor and accepted by the competent authority, the
alteration above referred to shall be within the scope of such designs, drawings, and specifications
appended to the tender.
15. Rates for works not entered in Estimate or Schedule of Rate of the District
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If the additional and altered work includes any class of work for which no rate is specified in this contract,
then such class of work shall be carried out the rates entered in the Schedule of Rates of the Division or
at the rate mutually agreed upon between the Executive Engineer and the contractor, whichever are
lower. If the additional or altered work for which no rate is entered in the Schedule of Rates of the
Division is ordered to be carried out before the rates agreed upon then the contractor within seven days
of date of receipt by him of the order to carry out the work inform the Executive Engineer for the rate
which in his intension to charge for such class of work and if the Executive Engineer does not agree to
this rate he shall be noticed 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 rates
shall have been determined as lastly here in before mentioned then 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 Executive
Engineer. In the event of dispute, the decision of the Superintending Engineer of the Circle will be final.
16. Extension of Time Limit in consequence of Addition or Alteration.
The time limit for the work shall be extended in the proportion that the increase in its cost occasioned by
alterations or additions bears to the cost of the original contract work and the certificate of the Engineer-
in-charge as to such proportions shall be conclusive. No compensation shall be payable for Alternation
in or Restriction of Work to be carried out. If at any time, after the execution of the contract documents
the Engineer-in-charge shall, for any reason whatsoever, require the whole or any part of the work, as
specified in the tender, to be stopped for any period or shall not require he whole or part of the work to be
carried out at all or to be carried out by the contractor, he shall give notice in writing of the fact to the
contractor who shall thereupon suspend or stop the work totally or partially as the case may be in any
such case, except as provided here under the contractor shall have no claim to any payment or
compensation what so ever 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 so derive in consequence of the full amount of work not
having been carried out or on account of any loss that he may be put to on account of materials
purchased or agree to be purchased or for unemployment of labour recruited by him. He shall not also
have any; claim for compensation by reason of any alterations having been made in the original
specification, drawings, designs and instructions which may involve any curtailment of the work as
originally contemplated.
17. No claim to compensation on account of loss due to delay in supply of materials by
The contractor shall not be entitled to claim any compensation from Corporation for the loss suffered by
him on account of delay by Corporation in the supply of materials entered in Schedule-A where such
delay is caused by: Difficulties relating to supply of railway wagons
III.Any other reasonable cause beyond the control of Corporation including Shortage of materials to be
supplied by the Corporations & difficulties in time by reaching at the site of any materials equipment. In
the case of such delay in the supply of materials, Corporation shall grant such extension of time for the
completion of the works as shall appear to the Executive Engineer to be reasonable in accordance with
circumstances of the case. The decision in the Executive Engineer as to the extension of time shall be
accepted as final by the contractor.
18. Time Limit for Compensation Claims
Under no circumstances, whatsoever, shall the contractor be entitled to any compensation from
Corporation on any account unless the contractor has claimed in writing to the Executive Engineer within
one month of the cause thereof.
19. Action and Compensation payable in case of Bad Work
If at any time, before the security deposit is refunded to the contractor, it shall appear to the Executive
Engineer or his subordinate in charge of the work that any work has been executed with unsound,
imperfect or unskillful workmanship or with materials of inferior quality or that any materials or articles
provided by him for the execution of the work are unsound or of a inferior quality to that contracted for or
are otherwise not in accordance with the contract, it shall be lawful for Engineer-in-charge to intimate this
fact in writing to the contractor and then no withstanding the fact that the work, materials or articles
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complained of, may have been inadvertently passed, certified and paid for, the contractor shall be bound
forthwith to rectify or remove and reconstruct the work so specified in whole or any part, as the case may
require or if so required shall remove the materials or articles so specified and provided other suitable
materials or articles at his own charge and cost, and in the event of his failing to do so within a period to
be specified by the Engineer-in-charge in the written intimation aforesaid the contractor shall be liable to
pay compensation at the rate of one percent on the amount of the estimate for every day, not exceeding
ten days during which the failure so continue and in the event of any such failure as aforesaid the
Engineer-in-charge may rectify or remove and re-execute the work or remove and replace the materials
or articles complained of, as the case may be, at the risk and expense in all respects of contractor should
the Engineer-in-charge consider that any such inferior work or materials as described above may be
accepted, or made use of, it shall be within his discretion to accept the same as such reduced rates as
he may fix thereof. Provided that in the case of any work of which visible check is not possible, if the
Engineer-in - charge or his subordinate in charge of the work feels that such work has been executed
with unsound, imperfect or unskillful workmanship or with materials of inferior quality, he shall take
sample tests at random, cost of which shall have to be borne by the contractor and if after taking such
test, part of such work is found to be defective in any respect or to have been executed with materials of
inferior quality, then the contractor shall be paid for the whole work such amount as may be fixed by the
office of the Engineer-in-charge on the basis of the lowest quality of work found by him in such samples
Sample Test shall mean:
(i) In relation to poles fixed as line supports, the token of one pole out of every 100 poles after taking it
out from its foundation for inspection.
(ii) In relation to any other work, such test as may be considered necessary, by the Engineer-in - charge
or his subordinate in charge of the work.
Explanation: II
Cost of the sample test shall mean cost incurred for the purpose of taking Samples & test and for
restoring tested work to its original condition.
20. Work to be opened to Inspection, Contractor or Responsible Agent to be present
All works under execution or in course of execution in pursuance of the contract shall at all times be open
to the inspection and supervision of the Executive Engineer and his subordinate and contractor shall at
all times, during the usual working hours and at all other times at which reasonable notice of the
intension of the Executive Engineer or his subordinates to visit the works shall have been given to the
contractor, during which period either he should be present to receive order and instruction, or have a
responsible agent duly accredited in writing, present for that purpose. Orders given to the contractor’s
duly authorized Agent shall be considered to have the same force and effect as if they had been given to
the contractor himself.
21. Notice to be given before work is covered up.
The contractor shall give not less than 5 days notice in writing to the Executive Engineer or his
subordinates in charge of the work, before covering up or otherwise placing beyond the reach of
measurement of any work, in order that the same may be measured and correct dimensions thereof,
taken before the same is so covered up or placed beyond the reach of measurement and shall not
covered up or placed beyond the reach of measurement and work without the consent in writing of
Executive Engineer or his subordinate in charge of work, If any work shall be covered up or placed
beyond the reach without such notice having been given or consent obtained, the same shall be
uncovered at the contractor’s expense, and in default thereof, no payment or allowance shall be made for
such work, or for the materials, with which the same, was executed.
22. Contractor’s Liabilities
The Contractor shall supply, at his own cost, all materials (except such special materials, if any as may
be supplied form the Corporation stored in accordance with the contract) plant, tools, appliances,
implements, ladders, cordage, tackles, scaffolding and any temporary works which may be required for
the proper execution of the work., in the original, altered or substituted form and whether included in the
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specification or other document forming part of the contract or referred to in these conditions or not and
which may be necessary for the purpose of satisfying or complying with the requirements of the
Engineer-in-charge as to any matter on which under these conditions, he is entitled to be satisfied or
which he is entitled to require together with carriage thereof to and from the work, the contractor shall
also supply without charge, the requisite number of persons for setting out works, and counting,
weighting and assisting in the measurement of, examinations at the time and from time to time of the
work or materials, failing this, the same may be provided by the Engineer-in-charge at the expenses of
the contractor and the expenses may be deducted from any money due to the contractor under the
contract or from his security deposit or the proceeds of sale thereof or of a sufficient portion thereof the
contractor shall provide all necessary fencing and light required to protect the public from accident and
shall also be bound to bear expenses of defense of every suit, action or other legal proceedings of law
that may be brought by any person for injury sustained. Owing to neglect of the above precautions and to
pay any damage and costs which may be awarded in any such suit, action or proceedings to any such
persons or which may with the consent of the contractor be paid in compromising any claim by any such
23. Contractor Liable for all Damages
Compensation for all damage done intentionally or unintentionally by contractor’s laborer, whether in or
beyond the limit of Corporation’s property, shall be estimated by the Executive Engineer, or such other
office, as he may appoint and the estimate of the Executive Engineer, subject to the decision of the
Superintending Engineer, on appeal, shall be final and the contractor shall be bound to pay the amount
of the assessed compensation demand, failing which, the same will be recovered from the contractor as
damages or deducted by the Engineer in charge from any sums that may be due to or become due from
Corporation to the contractor under this contract or otherwise. The contractor shall bear the expenses of
defending any action or other legal proceedings that may be brought by any person for injury sustained
by him owing to neglect of precautions to prevent the spread of fire and he shall also pay any damage
and costs that may be awarded by the court if in consequence.
24. Rescission of Contract and Forfeiture of Deposit.
The contractor shall not assign or sublet, without the written approval of the Engineer-in-charge and if the
contractor assign or sublet his contract, or attempt to do so or become insolvent or commence any
proceedings to be adjudicated as insolvent or make any composition with creditors, attempt to do so, the
Engineer-in-charge may, by notice in writing rescind the contract. Also, if any bribe, gratuity, gift, loan,
perquisite, reward or advantage pecuniary or otherwise shall either directly or indirectly be given,
promised or offered by the contractor or any of his servants, or agents, or any person to the employee of
Corporation in any way relating to his office or employment or if nay such officers or persons shall
become in any way directly or indirectly interested in the contract, the Executive Engineer may, by
day’s notice in writing, rescind the contract. In the event of a contract being rescinded the Security
Deposit of the contractor shall there upon stand forfeited and be absolutely at the disposal of Corporation
and the same consequences shall ensure as it the contract has been rescinded under clause 4 thereof
and in addition the contractor shall not be entitled to recover or be paid for any work thereof actually
performed under the contract.
25. Compensation
All sums payable by a contractor by way of compensation under any of these conditions shall be
considered as a reasonable compensation to be applied to the use of Corporation, without reference to
the actual loss or damage sustained and whether any damage has not been sustained.
26. Change in the constitution of firm to be notified
In the case of tender by partners of a firm, any change in the constitution of firm shall be forthwith notified
by the contractor to the Executive Engineer for his information.
27. Works under direction of Superintending Engineer.
All works to be executed under the contract shall be executed under the direction and subject to the
approval of the Superintending Engineer of the Circle, Engineer-in-charge for the time being who shall be
entitled to direct at what point or points and in what manner they are to be commenced and from time to
time carried on.
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28. Decision of Superintending Engineer to be final.
Except where otherwise specified in contract and subject to the power delegated to him by Corporation
under the Corporation’s rule, then in force the decision of the Superintending Engineer of the Circle / EIC.
for the time being shall be final, conclusive and binding on all of the specification, designs, drawings and
instructions herein before mentioned and as to the quality of workmanship or material used on the or as
to any other question, claim, right matter or thing whatsoever in any way arising out of or relating to the
contract, designs, drawings, specifications, estimates, instructions, orders or these conditions or
otherwise concerning, the works or the execution or failure to execute the same, whether arising during
the progress of the work or after the completion or abandonment thereof.
29. Arbitration
🔹 Dispute Resolution Mechanism
(1) Amicable Settlement
Any dispute, difference, controversy or claim between the Parties arising out of or relating to
this contract with reference to the construction, interpretation, breach, termination or validity
thereof (hereinafter referred to as “the Dispute”) shall, upon the written request of either
Party, be referred to the authorized representatives of the Disputing Parties for resolution.
The authorized representatives shall promptly meet and attempt to negotiate in good faith a
resolution of the Dispute within thirty (30) days of the service of the request.
(2) Arbitration
If the Parties fail to amicably resolve the disputes or differences or contrary claims as
indicated in sub-clause (1) of Clause 29, arising under or in connection with the present
works contract, whether pertaining to works contracts alone or works and procurement both,
the same shall be referred to arbitration under the Gujarat Public Works Contracts Disputes
Arbitration Tribunal Act,
The reference to arbitration proceedings under this clause shall not:
a) Affect the right of the Engineer-in-charge to take possession of all or any tools, plants,
materials and stores, in or upon the work or site thereof or belonging to the contractor or
procured by him and intended to be used for the execution of the work or any part thereof.
b) Preclude the Engineer-in-charge from utilizing the materials purchased by the Contractor in
any work or from removing such materials to other place, during the period the work is
stopped or suspended in pursuance of notice given to the contractor under General
c) Entitle the contractor to stop the progress of the work or carrying out the additional or altered
work in accordance with the provision of General Conditions for the work where there is no
d) Preclude the Corporation from getting the work done by another agency.
Neither party is entitled to bring a claim to arbitration latest by the thirty days after the
expiration of the defects liability period.
The provisions of the Arbitration & conciliation Act, 1996, Gujarat Public Works Contract
Disputes Arbitration Tribunal Act, 1992 and rules made there under shall apply to the
arbitration proceeding under this clause.
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30. Stores to be obtained from Corporation
The Contractor shall obtain from the Corporation Stores, such articles as are mentioned in Schedule ‘A’
which may be required for the work or any part of the work or in making up any articles required therefore
or in connection therewith, unless he has obtained permission in writing from the Executive Engineer or
obtained such stores and articles from elsewhere. The value of such stores and articles as may be
supplied to the contractor by the Engineer-in-charge will be debited to the contractor in his account at the
rate shown in the Schedule “A” attached the contractor and if they are not entered in said schedule they
shall debited to him at cost price which for the purpose of this contract shall include cost of carriage and
all other expenses whatsoever which may have to be incurred in obtaining delivery of the same at the
stores aforesaid and further overhead charges 15%. The Contractor shall be responsible for the loss
destruction or deterioration of the materials, stores or articles supplied to him by the Corporation, even if
such loss destruction or deterioration has occurred under any circumstances whatsoever beyond his
control as if the material, stores or articles so supplied were his property. The contractor shall be
responsible for returning the residual materials after completion of the contract and if fails to return, the
balance material supplied to him by the Corporation, the cost of the residual materials will be recovered
from the contractor at the market rate or stock issue rate whichever be higher at the time of materials
account plus 15%.
31.1 Lump Sum in Estimate
When the estimate on which tender is made, includes lump sums in respect of parts of the works the
contractor shall be entitled to payment in respect of the items of works involved or the part of the work in
question at the same rates as are payable under this contract or such items or if the part of work in
question is not in the opinion of the Engineer-in-charge capable to measurement the Engineer-in-charge
may at his discretion pay the lump sum amount entered in the estimate and the certificate in writing of the
Engineer shall be final and conclusive against the contractor with regard to any sum or sums payable to
him under the provisions of the clause.
32. Lump Sum Tenders
Whenever lump sum tenders have been invited for building or other structures of the same type, design,
the contractor shall submit his bill stated in Clause No.11 and the Engineer-in-charge not below the rank
of Executive Engineer shall certify by general measurement or by other method considered suitable to
him, the value of work done and the contractor shall be paid monthly a sum equal to 90% of the total
value the work so certified, since the last payment, after deducting a part or whole of the secured
advance if not already paid for the materials utilized on the works. An additional secured advance for any
fresh materials brought on site will also be paid if certified by the officer not below the rank of Executive
Engineer. After the work is completed final bill would be paid on the certification of officer not below the
rank of Executive Engineer, that the work is done according to drawing and specifications attached to the
tender. If any additions and alteration have been carried out, detailed measurements in respect thereof
shall be recorded and extra payment or deductions are regulated as per item rates quoted by the
contractor while submitting the tender and if there are any items in the additions and alterations for which
the contractor has not quoted a rate, the payment shall be as per Clause 15 above.
33. Action where no specifications.
In the case of any class of work for which there is no such specifications as is mentioned in clause
such work shall be carried out in accordance with the divisional specifications and in there event of there
being no divisional specifications, the work shall be carried out in all respects in accordance with the
instructions and requirements of the Engineer-in-charge / consultant of the Corporation etc.
34. Industrial Labour Laws
1. Wages to be paid and time of payment etc. by the Contractor:-
a) The contractor shall pay minimum wages as fixed under Minimum Wages Act whichever
is higher. The wages of every contract labour employed by him under this contract shall
be paid by him before the expiry of 7th day of the last day of the month in respect of
which the wages are payable (i.e. wages of a month have to be paid by him in the first
week of the next month). The payment shall be disbursed in presence of Management
Representative during the working hours in factory premises and the contractor shall get
the entries certified in the register of wages by the Representative of the Corporation. Any
34 Quality Assurance
default will result in cancellation of contract forthwith or else the contractor shall be
punishable to the extent of Rs.100/- fine per each day.
b) The contractor shall give his telephone number and address to the Corporation so that in
case of labour trouble etc., the contractor can be contacted. The contractor shall arrange
to have his office outside the factory premises and the contractor keep himself present
throughout the working hours.
a) Persons below the age of 18 years shall not be employed for the work.
b) No female worker shall be employed in the night shift between 7.00 p.m. to 6.00 a.m.
c) Contractor shall maintain a valid labour license under the Contract Labour (Regulation and
Abolition Act) for employing necessary manpower to be required by him. In the absence of such
license the contractor shall be liable to be terminated without assigning any reason thereof.
d) The contractor shall at his own expense comply with all labour laws and keep the Corporation
indemnified in respect thereof. Some of the major liabilities under various labour and industrial
laws which the contractor shall comply with are as under :
i. Payment of contribution of wages of employer’s contributions towards Provident Fund, Family
Pension Scheme, Deposit Linked Insurance Scheme, Administrative Charges etc. at the rates
made applicable from time to time by Government of Gujarat / Government of India or other
Statutory Authorities.
ii. Payment of deposit in respect of each contract labour of the rate of RS.30/- with the office of the
Commissioner of Labour as per the Contract Labour Act (Regulation & Abolition).
iii. License Fee as prescribed under the contract Labour Act (Regulation and Abolition) and Rules
framed there under depending upon the number of workmen employed by the contractor.
iv. Paid leave facility and wages as per the provision of the Factories Act at the rate of one day for
every 20 days of working.
v. Identity cards as prescribed under the factories Act with photo affixed thereto, the same for
identification.
vi. Payment of retrenchment compensation, notice pay and other liabilities as per Industrial
Disputes Act. Any payment to the contractor’s employees arising out of any claim of disputes
under the Industrial Disputes Act – 1947 or any other laws.
vii. Provision of compensation in the case of accidental injury.
viii. Payment of crèche if the female labour employed is more than 30 numbers
ix. Maternity leave as per the provision of the Maternity Benefit Act.
The above are some of the major liabilities of the contractor in addition to other liabilities
prescribed under the various Labour Las in force from time to time from Statutory Authorities like
State Government / Government of India which the contractor shall have to comply with.
2. Provident Fund and Family Pension Scheme
The contractor shall submit along with his bill (month wise) a statement regarding deductions against
employees provident fund and family pension scheme in respect of each concerned employees’
Provident Fund and Family Pension scheme at the rate of 12 % (or at the rates made applicable by the
Government from time to time) of the wages. Contractor’s contribution and his workers contribution
towards provident fund and family pension scheme shall be deposited by the contractor with regional
Provident Fund Commissioner, Ahmedabad.
3. Deposit Linked Insurance Scheme:-
The contractor shall have to deposit ½ % of the wages in-respect of employees who is a member of the
Provident Fund as the contribution to the Deposit Linked Insurance Scheme with Regional Fund
Commissioner, Ahmedabad.
4. Administrative Charges:-
Administrative charges for maintaining Provident Fund Account shall be deposited by the contractor with
Regional Provident Fund Commissioner, Ahmedabad at the rates applicable.
5. Paid Leave Facility
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Paid leave facility at the rate of one day for every 20 days worked by the contract laborer shall be
provided by the contractor to his workers. He shall maintain Leave records/ Leave Cards for individual
laborer which shall be duly verified and approved/ certified by the authorized officer of the Corporation.
6. Workmen’s Compensation Fund and Employers Liability Insurance:-
The contractor shall cover all his employees under Workmen’s Compensation Fund and under the
Liability Insurance. The contractor shall employ adequate number of experienced staff at site for daily
supervision and for maintenance of various registers and records required under the law and contract.
No payment for supervision shall be admissible.
7. Contractor to Indemnify to the Corporation
The contractor shall indemnify and keep indemnified the Corporation and every officer and employees of
the Corporation and also Engineer-In-Charge and his staff against all actions, proceedings, claims,
demands, costs and expenses whatsoever arising out of or in connection with the matters referred in
above clauses and elsewhere and against all actions, proceedings, claims, demands, costs and
expenses which may be made against the Corporation by any workman/ employee of the contractor or
any sub-contractor and / or from any liability may arise to any workman / employees of the contractor or
any sub-contractor under any laws, rules or regulation having the force of law including but not limited to
claims against the owner under workman’s compensation Act, 1923. The employee’s Provident Act
and / or the contract
Labour (Abolition and Regulation) Act 1979. The Corporation shall not be liable for or in respect of or in
consequence of any accident or injury to any workmen or other person in the employment of the
contractor or his sub-contractors, and the contractor shall indemnify and keep indemnified the
Corporation against all such damage and compensation and against all claims, demands, proceedings
costs, charges and expenses whatsoever in respect thereof or in relation thereto.
8. Workmen’s Compensation And Employer’s Liability Insurance:-
Insurance shall be affected for all the contractor’s for all the contractor’s employees engaged in
the performance of this contract. If any of the work is sublet to the sub-contractor, the contractor
shall require that he or his sub-contactor to provide workmen’s compensation and employer’s
liability insurance for the latter’s employees unless such employees recovered under the
contractor’s insurance.
9. The Corporation reserves the right to terminate this rate contract at any time during it tendency
without giving notice of termination or any reasons thereof.
10. The Corporation will be entitled to deduct directly form the bills, to be paid to the Subcontractor
and Labourers any sum or sums payable by contractor and which sum/sums the Corporation is
required to pay as a principal employer on account of contractor’s default in respect of all
liabilities referred to in above clauses.
11. Nothing in the contract document stated shall any wise constitute any workmen/ employees of the
contractor or any sub-contractor as or to be workmen/employee of the power, or place obligation
or liability in respect of any such workmen/ employee upon the Corporation.
NOTE: -The Prevailing Act at the time of execution of work over and above act specified herein
shall be binding to the contractor
35. No Claim for Variation in Quantities of Work
Quantities shown in the tender are approximate and no claim shall be entertained for
quantities of work actually executed, being either more or less up to any extent than those
entered in the tender or less than those entered in the tender or estimate.
36. No Claim for Compensation for Delay in staring work
No compensation shall be allowed for any delay caused into starting of work on account of
acquisition of land and in the case of clearance for works or any delay in according sanction to
37. No Claim for Compensation for delay in execution of work
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No compensation shall be allowed for any delay, in execution of the work on account of water
standing in borrow pits or compartment. The rates are inclusive for hard or cracked soil,
excavation in mud, sub-soil water or water standing in borrow pit and no claim for an extra rate
shall be entertained unless otherwise expressly specified & mentioned in the tender.
38. Entering upon or commencing any portion of work
The contractor shall not enter upon or commence any portion of work except with the written
authority or instructions of the Executive Engineer or his subordinate in charge of the work, failing
such the contractor shall have no claim to ask for measurement or payment for work.
39. Method of Payment
Payment to contractors shall be made by A/c payee Cheque provided the amount exceeds
Rs.50/-. Amount not exceeding Rs.50/- will be paid in cash. Generally, payment may take 30 to
60 days after passing of bills depending on availability of fund.
40. Acceptance of conditions on tendering for work.
Submission to tender or acceptance of work order shall imply acceptance of these conditions of
tender by contractor.
41. Employment of Scarcity Labour
If government declares a state of scarcity or famine to exist in any village situated within 20kms of
the work, the piece worker / contractor shall employ upon such part of the work as are suitable for
unskilled labour; any person certified to him by the Executive Engineer or by any person to whom
Executive Engineer may have delegated this duty in writing to be in need of relief and shall be
bound to pay such person wage not below the minimum, which Government may have fixed in
this behalf from time to time. Any implementation of this clause shall be decided by the
Superintending engineer / Engineer-in-Charge whose decision shall be final and binding on the
piece worker/contractor.
42 Employment of Technical Persons
The contractor who are registered under class ‘A’, ‘B’ and ‘C’ or such contractors who executes
the works of Rs.5 lakhs and above shall employ the technically qualified personnel possessing
minimum a Diploma of reconciled Technical institution, for executing the work of the Corporation.
Date: Superintending Engineer (TR),
(Signature of Contractor) GETCO, Circle Office,
Address: Palanpur
37 Quality Assurance
GENERAL CONDITIONS OF CONTRACT
1.0 Contactor to inform himself fully:
The contractor shall be deemed to have carefully examined the work & site conditions, the
general conditions, the special conditions, specifications, schedules, drawings shall be deemed to
have visited the site of the works & to
have fully informed himself regarding the local conditions. Copy of Appendix V attached with
tender shall have to be filled up before quoting the rate, for confirmation of site visit. If there shall
have any doubts as to the meaning of any portion of these general conditions or special
conditions of the scope of work of the specifications or any other matter concerning the contract,
he shall in good time before submitting his tender, send for the particulars thereof & submit them
to the Engineer in writing in order that such doubt may be removed.
2.0 Data to be furnished by Contractor:
Prior to the commencement of work the contractor shall submit a bar chart showing detailed
programme for completing the work within time limit to the S. E. for approval within a week of the
date of LOI. No change in the approved plan & layout shall be carried out without specific written
approval of the Executive Engineer in charge.
3.0 Errors, Omissions & Discrepancies:
In all cases of errors, omissions, doubts or discrepancies in the dimensions, or discrepancies in
the drawings & items of work on specifications, reference shall be made to the Executive
Engineer whose elucidation & elaboration shall be considered as authoritative. The contractor
shall be held responsible for any error that may occur in the work thorough lack of such
1. Temporary structures may be erected by the contractor for storage sheds, offices, and
residential etc. for non-commercial use on land, handed over to him at his own expense & with
the permission of the Corporation. In any circumstances for constructing temporary structures
contractor’s use, Corporation free supply of materials shall not be made. If it is found that
Corporation’s free supply material are used for the works other than approved drawings, it will be
recovered at penalized rate.
2. The contractor shall preserve all existing vegetation such as trees on or adjacent, to the works
site which, do not interfere with the construction as determined by the Corporation.
3. The contractor shall take all possible precautions in felling trees authorized for removal to
avoid any unnecessary damage to vegetation & trees not to be felled & to structures or to
workmen, & shall be responsible for any damage if it occurs in such operations.
4. All produce from cutting of trees grass etc. shall be the property of Corporation & shall be
stacked at the directed places. No claim shall be made for such tree felling / cutting &stacking of
trees/produce or grass etc. by the contractor.
5. The land shall as herein before mentioned be handed over to Corporation / Owner of Land
immediately after the completion of the work under this contract. Also no land shall be held by the
contractor longer than the Corporation shall deem fit & necessary & the contractor shall, on due
notice by the Corporation, vacate & return the land which the Engineer In Charge may certify as
no longer required by the contractor for purposes of the work.
5.0 Start of Work:
The contractor shall not enter upon or commence any portion of the work except with the written
permission of the authority of the Corporation, failing which the contractor shall have no claim to
ask for measurement of or payment for work & shall be responsible for any claims or damages
that may arise due to such unauthorized commencement or entry. No compensation shall be
allowed for any delay caused in starting the work on account of any delay in clearance of the
6.0 Work to execute to the satisfaction of the Corporation’s Engineers:
38 Quality Assurance
The contractor shall proceed with the work with diligence & expedition & the whole of the work
herein specified as well as the mode of execution shall be under the supervision & the direction &
shall be carried on to the entire satisfaction of the Corporation’s site Engineers, who shall have
full powers to order the contractor to alter, enlarge or diminish the form, dimensions, positions, or
quantities of any of the work or to make use of materials & workmanship of different descriptions
& qualities from this herein specified. In the case of any class of work for which there are no
Technical Specifications, these shall be carried out in accordance with the latest IS Codes & in
the event of being no relevant IS Code, the works shall be carried out in accordance with the
directions & instructions of the Corporation’s Engineers at site.
7.0 Workmanship etc.:
The work shall be executed in thoroughly substantial manner with workmanship of best quality &
strictly in accordance with the specifications & with the drawings, or with such other drawings or
written instructions as may from time to time be furnished to the contractor, in accordance with
terms of this contract & shall be completed in every respect with workmanship implied &
necessary according to the fair interpretation & meaning of the same & should there be any
discrepancy between the drawings & specifications or any difference or dispute as to the
dimensions to be worked out or the mode of doing periodical quantity of the work to be executed
or with respect to any subject arising out of this contract, the decision of the Corporation’s
authorized Engineers shall be final & binding on all parties.
8.0 Samples of descriptive Data:
Samples of descriptive data requiring approval shall be submitted by the Contractor to the
Corporation’s Engineers in good time before the use of such material to permit its inspection &
testing & there-by the approval. The samples shall be properly marked to show the name of
material, manufacture place or origin & the place where it is intended to be used etc. Failure of
any samples to pass specified tests requirements. It shall be sufficient cause for the refusal to
consider any further samples from that source.
9.0 Baselines & Grades:
The Corporation near to the site of work shall furnish one permanent Bench Mark. Semi
permanent baselines & cross lines shall be established at sufficiently spaced intervals with
benchmarks by the Contractor at his own cost & risk. The contractor shall provide at his expense,
all the required pillars, equipments, materials, & labour for the establishment of the grade lines &
bench marks, for that the Contractor shall be responsible for their further maintenance during the
execution of the actual work till the complete period of construction. The contractor shall be
responsible for the proper execution of work to such lines & levels & grades as may be specified
in the drawings, established, or indicated by the Corporation’s Engineers. All the survey work, if
required, shall be checked by the Corporation’s engineers. However this shall not absolve the
contractor for the correctness of survey/ temporary or permanent Benchmarks.
10.0 Contactor not to dispose off soil etc.:
The contractor shall not sell or otherwise dispose off or remove except for the purpose of this
contract the sand, ballast, earth, rock or other substances or materials that may be obtained from
any execution made for the purpose of this contract or produce upon the site at the time of
delivery of the possession of the land but also such substances materials & produce shall be the
property of the Corporation & shall be disposed off in the manner & place as directed by the
Corporation’s Engineers.
11.0 Gold, silver, Minerals, Oil Relics, etc. found on the Site:
All gold silver, oil relics, or other minerals, of any description & all precious stones, coins,
treasures relic, antiquities, & other similar things that shall be found in or upon the site shall be
the property of the Corporation. The contractor shall return the gathered things as above to the
authorized representative of the Corporation.
12.0 Fencing, lighting & ventilation:
39 Quality Assurance
The contractor shall be responsible for the proper lighting, fencing, guarding & taking of all the
necessary safety measures for all works comprised in the contract & or the proper provision of
temporary roadways, footways, guards fences, caution notices etc. as far as the same may be
rendered necessary by reasons for the work for the accommodation & protection of workmen foot
passenger or other traffic & of the Corporation & occupiers of adjacent villages, property of the
public & shall remain responsible for any accidents that may occur on account of his failure &
timely precautions. All the works & approaches shall be adequately illuminated with electric lights
to the satisfaction of the Corporation’s Engineers. The power & lighting connections, wiring
equipment shall be subject to the inspection & passing by Electrical Inspector to GOG authorized
under the Indian Electricity Act. Any additions alterations or omissions shall be got approved from
the Corporation’s Engineers got certified from the Electrical Inspector. Work spots such as faces
of excavation of borrow pits; filling area etc. shall be adequately illuminated with floodlights to the
satisfaction of the Corporation’s Engineers.
13.0 Explosive procurement & storage:
Explosives, petrol, oils, fuels, &other inflammable materials shall be stored strictly in accordance
with the rules of the Explosive Department.
The contractor shall at his own expense construct & maintain proper magazines which are
required for the storage of explosive & arrange for storage facilities for oils, petrol, fuels etc. for
use in connection with the work. The contractor shall at his own cost obtain the necessary license
for the storage & use of explosives, oils, petrol, diesel etc. The Corporation shall not take any
responsibility whatsoever in connection with the storage or use of explosives on the site, any
accident occurs in the connection at site or nearby village or vicinity. All operations of the
contractor in which or for which explosives are employed shall be at the risk of the contractor &
upon his own responsibility.
14.0 Liability for accidents to persons:
14.0.1 The contractor or subcontractor shall indemnity the Corporation against any claims which
may be made under the workman’s compensation Act, 1923, or any statutory modification or
other wise for or in respect of any damages or compensation payable in consequence of any
accident or injury caused, by fault of contractor or subcontractor &sustained by any workmen or
other person on the employment of the contractor or subcontractor. In every case in which by
virtue of the provisions of subsection (1) of section 12 of the workman’s Compensation Act,
the Corporation is obliged to pay compensation to a workman employed by the contactor or
subcontractor in execution of the work, the Corporation will recover from the contractor the
amount of compensation so paid, and without prejudice to the rights of the Corporation under
subsection 12 of the said Act, such amount will be paid back to the Corporation in 30 days, failing
which the Corporation will be at liberty to recover such amount of any part thereof by deducting it
from the dues by the Corporation to the contractor under this contract or otherwise. The
Corporation shall not be bound to contract any claim made against either of them under section
12, subsection (1) of the said Act, except on written request from the contractor & upon his giving
to the Corporation full security for all costs for which the Corporation might become liable in
consequence for entertaining such claims.
14.0.2 The contractor and/or subcontractor named in the contract shall indemnity the Corporation
against all claims based upon injury or death to any person in the employment of the contractor
or sub contactor, or to the third parties under paragraph (a) 2 or condition no.47 to the extent of
any sums recovered under the insurance policy.
14.0.3 On occurrence of the accident which result on the death of workman employed by the
contractor or subcontractor, which is so serious as to be likely to result in the death of any
workman, the contractor shall within 24 hours of happening of such event intimate in writing to the
Engineers of the Corporation the fact of such accidents. The contractor or subcontractor shall
indemnity the Corporation against all loss or damage sustained, by the Corporation resulting
directly or indirectly from his failure to give intimation in the manner aforesaid including penalties
or fine if any, payable by Corporation as a consequence of Corporation’s failure, to give notice
under workman’s compensation Act or otherwise to confirm to the provisions of the said Act in
regard to such accident.
Liability for damage to woks & materials:
14.0.4 The contractor shall during, the progress of the work, properly protect the works & the
existing Ash Disposal pipelines & materials placed at his disposal or acquired for him by the
40 Quality Assurance
Corporation, & shall remain answerable & liable for all accidents, damages. Loss etc. & shall be
made good in the most complete & substantial manner by & at the sole cost of the contractor & to
the reasonable satisfaction of the Corporation’s Engineers. If the contractor fails to make good
such losses, damages within the specified time given by the Corporation, the Corporation shall be
at liberty to recover the amount towards such expenses fixed by the Corporation’s Engineers &
shall be recovered from the amount due under this contract to the contractor.
14.0.5 Further the contractor shall, at all times, protect & preserve all materials, machinery,
equipments, Ash Disposal pipelines, allied structures such as spillway chambers, ADP, haul road
and ramps etc., materials &so acquired by himself or Corporation for the execution of the work.
All reasonable requests of the Corporation’s Engineers to enclose or especially protect any of the
above shall be expeditiously complied with at no extra cost.
14.0.6 If the Engineer considers that the work, asked for in the aforesaid Para, is not sufficiently &
satisfactorily protected by the contractor, on requests made for, the Corporation shall be entitled
to arrange for such protection at his unfettered discretion & recover the cost thereof from the
14.0.7 Until the work shall be or deemed to be taken, over as aforesaid, the contractor shall also
be liable for &shall be deemed to have indemnified the Corporation in respect of all damage or
injury to any person or any property of the Corporation or of others in villages nearby, occasioned
by the negligence of the contractor or his workmen, or his subcontractor, or by defective /ill
methods of working.
14.0.8 Materials, tools, machinery brought on the site of work: All materials, tools & tackles,
machinery etc. of the contractor brought to & delivered upon the site for the work shall be the time
of their being so brought shall be deemed to be the property of the Corporation in it’s possession
to be used for the purpose of the work & for that purpose only & shall not on any account be
removed or taken away by the contractor or any other person without the permission of the
Corporation’s Engineers in charge, but the contractor shall be fully responsible for & loss,
destruction thereof or damage thereto. The Corporation may have a lien on such materials, tools,
tackles, machinery for any sum or sums which may at any time prior to the completion of the
works be or owing to the Corporation by the contractor, under in respect of & dispose of any
such materials, tools. Tackles, machinery in such a manner as the Corporation may think fit & to
apply the proceeds in or towards the satisfaction of such sum or sums due or owing as aforesaid
but subject to such lien & power of sale & disposal such surplus materials, tools, tackles,
machinery shall belong to the contractor & may be removed & disposed off by him as he may
15.0 Access to site & work on site:
The Engineer or his authorized representative may if he considers fit from time to time enter upon
any lands which may be in the possession of the contractor under this contract, for the purpose of
executing any work not included in this contract & may execute by other contractors at his opinion
& the contractor shall in accordance with the requirements of the Engineer, afford all reasonable
facilities for execution of the works including occupation of lands by structure or otherwise for any
other contractor employed by the Corporation & his workmen or for the execution on or near site
of the works not included in the contract. The contractor shall not be entitled for any extra claims
on such executions.
16.0 Inspection of Works:
The Corporation’s Engineers or their authorized representatives shall have at all times power to
inspect the works, wherever in progress, either on site, on the contractor’s premises in
connection with this contract. Further, the contractor shall not allow any person other than
Corporation’s Engineers or their authorized representatives to the work sites. The contractor
shall, during working hours, maintain supervisors of sufficient training & experience to supervise
the work as a whole. All orders & directions given to such supervisors or other staff shall be
deemed to have been given to the contractor. Further the Corporation may by due notice, desire
a high ranking member of the supervisor staff of the contractor to be present on any specified
inspection & the contractor shall comply with such directions.
17.0 Action & compensation payable in case of Bad Work:
If at any time before the refund of Security Deposit to the Contractor it appears to Gujarat Energy
Transmission Corporation’s Executive Engineers or subordinate and / or any authorized officer of
41 Quality Assurance
the Corporation that the work has been executed with unsound, imperfect or unskilled
workmanship or with materials of inferior quality or any materials or articles provided by him are
unsound or of quality inferior to that contracted as specified in the Technical Specifications or
otherwise not in accordance with the contract, it shall be lawful for the Gujarat Electricity
Corporation to intimate that the works , materials, articles which may have been inadvertently
passed, certified & paid to the Contractor. The Contractor shall be bound to rectify or remove &
reconstruct the said work so specified at his own charge & cost & in the event of being failure to
do so within specified period by the Corporation, the Contractor shall be liable to pay
compensation at the rate of 1% per day on the amount of the estimate for the specified work. For
the period up to 10 days this shall be attended by the Contractor else the Corporation shall get
these rectifications at the risk & expense in all respects of the Contractor.
18.0 Cleaning up:
18.0.1 The contractor shall at all time keep the construction areas & his labour colony & storage
areas free from accumulation of waste, or rejected materials.
18.0.2 Prior to the completion of the work the contractor shall remove all rubbish from & about the
premises, & tools, tackles, machinery, left out materials consumable, rejected materials,
scaffolding etc. which are not the part of the permanent work/structure. The premises will be left
fully satisfactorily to the Corporation’s Engineers/representatives; thereafter only the completion
certificate will be issued.
19.0 Contractor’s inventory of equipments & machinery:
The contractor shall prepare & maintain an inventory of all machinery, equipments, temporary
rolling stock, and plant purchased or hired for the use of this contract’s execution.
19.1 Progress Schedule:
Contractor shall furnish a Construction Schedule on receipt of LOI or Work Order which ever is
earlier, in quadruplicate, indicating the date of start, the monthly progress expected to be
achieved & anticipated completion of each major items of the work under this contract &
procurement of equipments, machinery & other materials. The schedule should be such as is
practicable of achievement the whole work in the time limit & of the particular items on due date
specified in the contract & shall have the approval of the Corporation’s Engineers. Detailed
schedules for each working season showing the progress month by month to be achieved is to be
submitted to the Corporation. The Corporation is empowered to ask for more detailed progress
schedule week by week for any item or for all items & the contractor shall comply when asked for.
19.2:The Corporation shall have, at all times the right without in any way violating this contract, or
forming grounds for claim to alter the order of the works or any part thereof & the contractor shall
after receiving such direction proceed in the order directed. The contractor shall revise the
progress schedule accordingly & submit to the Corporation in four copies.
19.3: The contractor shall furnish sufficient machinery, equipment, labourers & materials shall
work for such hours & shifts as may be necessary to maintain/achieve the progress of the
scheduled, after getting written permission of Engineer In Charge.
19.4 The progress schedules shall be in the form of bar charts, statements &/or reports as may
be necessary & directed by the Corporation’s representatives.
19.5.1 Unsatisfactory Progress: In the case of unsatisfactory progress by the contractor not
proceeding as per the Scheduled Programme approved by the Corporation, suitable actions shall
be taken in accordance with Clauses No. 3 & 4 of the booklet prescribed by the Corporation for
``Tender & Contract for Works’’.
Recoveries due from the contractor, up to the end of the month previous to the one in which the
bill is prepared shall be made from bills approved for payment every month or at other periods
when the bills are prepared, for the enlisted, but not limited to, in the order of priorities & extents.
(a) Penalty, if Levi able,
Expenditure, in full, incurred by the Corporation on contractor’s behalf in labour, machinery,
equipment etc.,
(b) Charges for services such as water & power supply, etc. in full,
(c) Hire charges for Corporation’s or Government machinery if any,
(d) Other recoveries not specifically mentioned but recoverable.
20.0 Date of completion:
42 Quality Assurance
The contractor shall complete the whole work & hand over to the Corporation on or before the
date specified in the work order. Provided always that if in the opinion of the Corporation the
completion of the works shall be delayed by any change of original design or by the order of the
Corporation, of any altered, modified substituted or additional works or materials omitted or by
strikes, lock outs or stoppages of labour, or revolution, riots, civil or political disturbance or by the
contractor not being given possession of the site or by the Corporation taking possession of &
using the site or part thereof or the works or part thereof or any part of the work or delayed supply
of material by the Corporation or by the not receiving any orders, drawings, instructions or
directions in time or by the suspensions if the works or by fire, flood exceptionally bad weather
tempest , storm or by from unforeseen circumstances(& whether the same shall be due to any act
or omission of the Corporation or it’s representatives) the Corporation may in the unfettered
discretion thinks fit either forthwith or at a later time & from time to time not withstanding that the
prescribed or extended time for completion has expired or work have been completed, extend the
date for the completion of the works to such a date as deemed fit as practical & acceptable.
21.0 Subletting of contract:
There will be generally no objection on the component parts if the work, being given over to
responsible subcontractors but Corporation shall under no circumstances recognize these
subcontractors & the responsibility of executing the work in the accordance with the conditions of
contract will entirely rest on the main contractor. However written consent of EIC shall be
obtained before subletting. The main contractor will therefore always have the very responsible
member, preferably a technical hand present on the works with power to sign all work orders
issued on the site of work & to take requisite actions in the interest of efficient execution of work.
22.0 Other contracts for the suspension stoppage or curtailments of work:
If during the tendency of the contract the Engineer shall for any reason (which shall be
unquestioned) whatsoever require the whole or any part of the work as specified in the contract to
be suspended for any period or shall not require the whole or any part of the work as specified in
the contract to be carried out at all by the contractor, he shall give notice in writing of the fact to
the contractor who shall thereupon suspend or stop the work totally or partially as the case may
be. In any case except as provided hereunder, the contractor 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 he did not so derive in consequence of the full amount of
the work not having being carried out, or on account of any loss that he may be put on account of
materials purchased or agreed to be purchased or for unemployment of labour recruited by him.
He shall not also have any claim for compensation but reason of any alterations having been
made in the original specifications, drawings, designs & instructions that may involve any
curtailment of the work as originally contemplated. Where however, materials have already been
purchased or agreed to be purchased by the contractor, before receipt of the aforesaid notice, the
contractor shall be paid for such materials at the rate determined by the Corporation, provided
they would have been useful for the work curtailed or stopped are not in excess of requirements
are of approved quality & cannot be used on other contract works or otherwise by the contractor
&/or shall be compensated for the loss if any, that he may put to, on respect of materials agreed
to be purchased by him, the amount of such compensation to be determined by the Corporation,
whose decision shall be final. The Corporation may order the contractor to suspend any work on
account of bad weather; rain or storm & such other adverse climate conditions & the contractor
shall comply with the same. The contractor shall not be entitled to any compensation for such
suspensions of work.
23.0 Other contractors:
Apart from this work, the other works connected with this work will be simultaneously going on
either departmentally or through any other contractors. The contractors shall co-operate with
others to their fullest extent & shall allow each other every facility & coordination for the execution
of their works simultaneously & satisfactorily, during their action of machinery or execution of any
other co-ordination works, the contractor will have to co-operate as directed buy the Corporation’s
Engineers in the charge of the works. In such cases the contractor shall not be entitled for any
compensation on account of reduction or stoppage of labour force/machinery/equipments etc. In
the matter of dumps, haul, roads, drainage, diversion & the like, each contractor shall take into
considerations the needs & the requirements of the other contractors if any working in the vicinity.
Further no contractor shall take or cause to be taken any stops or action that may cause
disruption, discontent or disturbance to the work, labour arrangements etc. to other contractors.
43 Quality Assurance
Any action, by any contractor, which the Corporation in the unquestioned discretion may consider
as infringement of the above code, would be considered as a breach of the contract conditions &
the Corporation may take such action as may deem fit against the contractor & the action taken
shall be considered as final & binding.
24.0 Speed of work:
The contractor shall at all times maintain the speed of work to confirm to the latest operative
progress schedule but the Corporation may at any time with sufficient notice in writing direct the
contractor to slow down or to accelerate any part or the whole work for any reason (which shall
not be questioned whatsoever) & the contractor shall comply with such orders of the Corporation.
The compliance of such orders shall not entitle the contractor to any claim or compensation.
25.0 Contract document & matters to be treated as confidential:
All documents, correspondence, decision & other matters concerning the contract shall be
considered as of confident & restricted nature by the contractor & he shall not divulge or allow
access there to any unauthorized persons of any kind.
26.0 Access to the contractor’s book:
Whenever it is considered necessary by the Corporation to ascertain the actual cost for execution
of any particular item of work, the Corporation may do so by directing the contractor to produce
the original invoices.
27.0 Interest on money due to the contractor:
The contractor shall not be entitled to receive the interest on the payment due to him upon
measurements or otherwise or on any balance payable to the contractor. Also, contractor shall
not be allowed to relate it with the progress of work at site in any case.
28.0 Measurements to be provisional & subject to correction:
Every measurement for running payment on account of work done shall be subject to adjustment
or final measurements. In case there is disagreement between such intermediate & final
measurements, the latter shall prevail.
29.0 R. A Bills:
The contractor shall submit his R/A bill every month, which shall be processed in reasonable
time after checking and recording the MB. The contractor shall be responsible to submit R/A bills
well in time and shall depute his representative for joint checking of the measurements; so that
the bills can be processed in time. The contractor shall take due care in this regard, failing to
which consequences will be up to him.
As per the Welfare Cess Act, the welfare cess @ 1% is applicable on supply and erection items for
supply, erection, testing & commissioning of substation, transmission lines, EPC/Turnkey projects
and civil works.
Contractor shall get registered under Welfare Cess Act before commencement of work. Office of
the Factory Inspector is authorized at present as a registering authority.
GETCO shall pay the welfare cess by way of reimbursing to contractors on production of
documentary evidence of payment.
The contracts for which supply or part supply of material are in the scope of GETCO, then
contractors shall deposit welfare cess on estimated cost of supplied items to GETCO on
progressive basis of utilization. As this part of welfare cess is on GETCO account, the same shall
be reimbursed to the contractor on receipt of request letter along with documentary evidence of
payment. For calculation of welfare cess on supply part, valuation as per MR shall be taken and
informed to the contractor for payment. This will be over and above the A/T value.
The modality of payment/ reimbursement of welfare cess will be as under.
On receipt of A/T, the contractor / bidder will get them registered under Welfare Cess Act and
submit the documentary evidence to the concern office.
Before release of payment of first R.A.Bill, the contractor has to submit the documentary
evidence of registration. Only thereafter, the bill will be processed for payment.
Before release of payment of subsequent R.A.Bills, the contractor has to submit the documentary
evidence of payment of welfare cess of previous R.A.Bill.
44 Quality Assurance
Before release of payment of final bill,the contractor has to submit documentary evidence of
payment of welfare cess of previous R.A.Bill as well as of this final bill.
If the R.A.Bill happens to be first and final bill, then before release of payment, contractor has to
submit documentary evidence of registration under Welfare Cess Act and evidence of payment of
The welfare cess shall be reimbursed to the contractor on submission of copy of documentary
evidence of payment by observing due formalities.
30.0 Breach on part of Corporation not to annul contract:
No breach or non-observance on the part of the Corporation of any the agreements contained
Herein, shall annul this contract of discharge the contractor from the observance & performance
thereof, or of any part thereof, but on application by the contractor & in the unfettered discretion
of the Corporation an extension of time may be given to the contractor in respect of such breach
or non-observance by the Corporation.
31.0 Labour conditions:
31.1 The contactor shall comply with the labour laws laid as may be current & shall furnish the
returns & information as may be specified from time to time.
31.2 The contractor shall as far as possible obtain his requirements of labour, skilled & unskilled
from the local areas.
31.3 The contractor shall pay wages as per the latest circulars applicable at the times for the
minimum wages to be paid to unskilled, semiskilled & skilled labour prescribed by the Govt. of
31.4 The Corporation shall have the authority to remove from the work site any person, who may
be considered unfit or undesirable & no responsibility shall be accepted by the Corporation for
any delay or extra expense caused towards the completion of the work by such removal.
31.5 If Govt. declares a state of scarcity or famine to exist in any village situated within 10 Km. of
the work site then the piece worker or contractor shall employ upon such parts of work, as are
suitable for unskilled labour any person certified by the Corporation or by any person to whom the
Corporation has authorized, & shall pay the minimum wages as fixed by the Govt. of Gujarat in this
behalf. Any dispute that may arise in the implementation of the clause the decision of the Supdt.
Engineer (civil) shall be final & binding.
31.6 The contractor shall provide reasonable facilities to the labour employed by him. The usual
facilities are weather proof shelter for rest & meal, supply of whole some drinking water, facilities
for obtaining food, reasonable washing & sanitary facilities, special facilities for women workers,
suitable residential accommodation, general sanitation & health measures etc.
31.7 The implementation of any & all provisions of this clause in no way entitles the contractor to
claim in this contract.
32. Local Laws:
31.1 All local laws in force at the time entering into the contract & those enacted there after shall
be binding on the contractor & he shall abide by the same.
All import duties, sales tax & other local taxes shall be borne by the contractor & they shall be
deemed to have covered by this quoted rate.
33. Performa returns:
The contractor shall maintain proforma, charts & details regarding machinery, equipments,
materials labour, personnel & other matters as may be specified by the Corporation time to time.
34. Maintenance:
The contractor shall maintain the works under contract for a period of one year from actual date
of completion and during this period all maintenance expenditure incurred shall be borne by the
45 Quality Assurance
The contractor shall procure, or arrange for the Subcontractor to procure insurance coverage in
amounts approved by the Corporation & sufficient to protect against the following risks arising out
of the work. Accidents & professional & non-professional sickness of all labourers & personnel
engaged in the work as required by Law pursuant to Workmen’s Compensation Act, 1923 or
Revised version thereof. Injury or death to third parties including without limitation injury or death
caused by any of the construction aids or vehicles or rented machinery, equipments used by the
contractor or subcontractor whether at the site or elsewhere. Damage to contractors tools
machinery construction equipments form works, scaffolding materials etc. due to floods,
earthquake or any such cause. Damage to the existing permanent structures of the Corporation &
nearby villages, equipments of the Corporation or of the co-contractors working in the area for
All the above conditions referred for the insurance cover, shall be in effect from the date of
commencement of the work until the Corporation has accepted the work. In the policies covering
the insurances referred to above, the Corporation, contractor & the subcontractor shall be as co-
ensured where possible.
The cost of insurance shall be borne by the contractor.
Final payment to the contractor shall not be made until the contractor shall deliver to the
Corporation receipts in full in lieu thereof, & in either case, an affidavit that so far he has
knowledge or information the releases & materials for which in lien could be filed. If any lien
remains unsatisfied after all the payments are made, the contractor shall refund to the
Corporation all money that the latter may be compelled to pay in discharging such a lien,
including all costs & a reasonable attorney.
37. RIGHTS OF THE OWNER
Whenever any claim or claims for payment of a sum of money arises out of or under the contract
against the contractor, the Owner shall be entitled to withhold and also have lien to retain such
sum or sums in whole or in part from the security, if any, deposited by the contractor and for the
purpose aforesaid, the Owner shall be entitled to encash and withhold the amount of
Performance Bank Guarantee or other security, if any, furnished as the case may be. The Owner
shall also heave o lien over the same pending finalization or adjudication of any such claim. ln the
event of the security is insufficient to cover the
claimed amount or amounts, the Owner shall be entitled to withhold and have lien to retain to the
extent of the such claimed amount or amounts referred to above, from any sum or sums found
payable or which at any time-thereafter may become payable to the Contractor under the same
contract or any other contract with the Owner or GUVNL or its subsidiary companies pending
finalization or adjudication of any such claim.
Lien in respect of Claims in other Contracts:
a) Any sum of money due and payable, to the Contractor (including the security deposit)
under the contract may be withheld or retained by way of lien by the Owner against any of its
claim in respect of payment of a sum of money arising out of or under any other contract made by
the contractor with the owner or GUVNL or any of its subsidiary companies.
b) lt is an agreed that the sum of money so withheld or retained under this clause by the
Owner will be kept withheld or retained as such by the owner till its claim arising out of the same
contract or any other contract is either mutually settled or determined by the arbitrator or
competent court, as the case may be, and the Contractor shall have no claim for interest or
damages whatsoever on this account or on any other ground in respect of any sum of money
withheld or retained under this clause and as moy be duly notified to the contractor."
38. Relationship with employee:-
Every bidder , at the time of submission of bid. Give a declaration as under
“If any bidder company/firm, the interest (i.e. Shareholding in Company and share in partnership
firm )of any empyee of the tendering company or his/her relative as defined in Section 2(77) of
46 Quality Assurance
the Company’s act 2013 is 10% or more, the tendering Company will not deal with such
Company/Firm at all.
Tendered therefore,must specifically disclose this fact in his technical bid. Non-disclosure of such
facts would immediately disqualify the tenderer for further dealing with the tendering company.
39. Conflict of Interest among Bidders/ Agents
A bidder shall not have conflict of interest with other bidders for particular quoted item. Such conflict of
interest can lead to anti-competitive practices to the detriment of Procuring Entity’s interests. The bidder
found to have a conflict of interest shall be disqualified. A bidder may be considered to have a conflict of
interest with one or more parties in this bidding process for particular quoted item, if:
a) they have proprietor/ partner(s)/ Director(s) in common; or
b) they receive or have received any direct or indirect subsidy/ financial stake from any of them; or
c) they have the same legal representative/ agent for purposes of this bid; or
d) they have relationship with each other, directly or through common third parties, that puts them in
a position to have access to information about or influence on the bid of another bidder; or
e) bidder participates in more than one bid in this bidding process. Participation by a bidder in more
than one Bid will result in the disqualification of all bids in which the parties are involved.
However, this does not limit the inclusion of the components/ sub-assembly/ assemblies from one
bidding manufacturer in more than one bid.
f) in cases of agents quoting in offshore procurements, on behalf of their principal manufacturers,
one agent cannot represent two manufacturers or quote on their behalf in a particular tender
enquiry. One manufacturer can also authorise only one agent/ dealer. There can be only one bid
from the following:
1. The principal manufacturer directly or through one Indian agent on his behalf; and
2. Indian/ foreign agent on behalf of only one principal.
g) a Bidder or any of its affiliates participated as a consultant in the preparation of the design or
technical specifications of the contract that is the subject of the Bid;
h) in case of a holding company having more than one independently manufacturing units, or more
than one unit having common business ownership/ management, only one unit should quote.
Similar restrictions would apply to closely related sister companies. Bidders must proactively
declare such sister/ common business/ management units in same/ similar line of business.
i) Bidder shall not act in contravention/ violation to the provisions of competition act, as amended
from time to time.
Every bidder should, at the time of submission of bid, give a declaration, that bidder shall not have
conflict of interest with other bidders, as above.
40. Use of Call before you dig(CBUD) App
All the excavators/excavating agencies engaged by “GETCO(Gujarat Energy Transmission Corporation
Limited) must self-register “ Call Before you Dig (CBUD) app as excavator
All digging agencies/Contractors must be mandated to do any type of digging/excavation only after prior
intimation through CBUD Mobile app.
47 Quality Assurance
TECHNICAL SPECIFICATIONS:
48 Quality Assurance
GUJARAT ENERGY TRANSMISSION CORPORATION LTD
STANDARD FIELD QUALITY PLAN (REVISED-R1 )
FOR CIVIL WORKS OF GETCO PROJECTS
Sr. Component/Operation & Sampling Ref. Document Testing Specific Approving
No. Description of Test Plan With for Acceptance Agency Guideline Authority
(FROM APPROVED LIST
(i) Fineness As per mix Design IS: 456,IS: 269 Govt. The tests for B-3
(ii) Compressive Strength requirement IS: 8112,IS: Approved Lab cement
(iii) Initial & final setting time 12269 Coarse
IS: 1489 aggregates &
B COARSE AGGREGATES
(I) Determination of Particle As per mix Design IS: 383,IS: 2386 Govt. In case of B-3
size requirement IS: 456 Approved Lab change of
(ii) (Sieve Analysis) source of
(iii) Flakiness Index coarse& Fine
(iv) Crushing Value aggregates,
(v) Specific Gravity mix Design
(vi) Bulk Density should be
(vii) Absorption Value revised.
(viii) Moisture Content
(ix) Soundness of Aggregate
Presence of deleterious
C COARSE AGGREGATES
(FOR ROAD AND YARD)
(i) Particle Size Distribution As per relevant IS IS ; 2386, IS : Govt. To be B-3
383 Approved Lab approved by
(ii) Elongation Index GETCO
(iii) Flakiness Index
(iv) Deleterious Material
(v) Specific Gravity
(vi) Water Absorption
(vii) Impact Value
49 Quality Assurance
(viii) Los Angeles Abrasion
(ix) Aggregate Crushing Value
(x) 10% Fines value
(xii) Alkali Aggregate Reactivity
(xiii) Petrography
D FINE AGGREGATE
(I) Gradation /Determination Govt. In case of B-3
ofParticle size As per mix Design IS: 383,IS: Approved Lab change of
(ii) Specific Gravity and requirement 2386,IS: source of
density. 456 coarse& Fine
(iii) Moisture content mix Design
(iv) Absorption Value revised.
(vi) Silt Content Test
(vii) Presence of deleterious
E BURNT CLAY BRICKS
(i) Dimensional tolerance As per relevant IS GETCO Specs. Govt. To be B-3
IS: 3495) Approved Lab approved by
(ii) Compressive Strength (Part I to Iv) GETCO
(iii) Water Absorption
(iv) Efflorescence
F FLY ASH LIME BRICKS
(i) Dimension As per relevant IS GETCO Specs. Govt. To be B-3
IS: 3495 and Approved Lab approved by
(ii) Water absorption IS: 12894 GETCO
(iii) Drying Shrinkage
(iv) Compressive Strength
(v) Efflorescence
G SOLID CC BLOCKS
(i) Dimension As per relevant IS GETCO Specs. Govt. To be B-3
IS: 2185 Part 1 Approved Lab approved by
(ii) Block Density GETCO
(iii) Compressive strength
(iv) Water absorption
(v) Dry Shrinkage
50 Quality Assurance
(i) Water absorption As per relevant IS GETCO Specs. Govt. To be B-3
IS: 2386 Part 3 Approved Lab approved by
(ii) Compressive Strength GETCO
I PRECAST CC PAVER
(i) Shape and Dimension As per relevant IS GETCO Specs. Govt. To be B-3
IS: 15658 Approved Lab approved by
(ii) Compressive Strength GETCO
(iii) Flexural Strength
(iv) Abrasion Resistance
(v) Split Tensile Strength
(vi) Water absorption
J SOIL TO BE USED FOR
(i) Grain Size Analysis As per relevant IS IS :2720 Govt. To be B-3
Approved Lab approved by
(ii) Atterberg’s limit GETCO
(iii) Classification of Soil
(iv) Free Swell Index
(v) Swelling Pressure
(vi) Proctor Test
(vii) SO3 (Sulphate ) Content
(i) Cleanliness (Visual Check) Random IS: 456, IS: Contractor / Each source to C
3025 and GETCO be
Specification. Approved by
mixing concrete
shall be fresh,
Chemical and physical oil,
(II) properties of water for One sample per acids and Govt.
checking its suitability for Source alkalis, Approved Lab
construction proposes. organic
L REINFORCEMENT
APPROVED LIST ONLY)
51 Quality Assurance
IS: 432, IS: Contractor Approved by B-3
(i) Identification & size Random 1139, should GETCO.
IS: 1786 produce
(ii) Chemical Analysis Test One sample per &GETCO manufacturer’
Heat Specification s test
(iii) Tensile Test Certificate.
(iv) Yield stress\proof stress One sample per from
Each size approved
Percentage Elongation One sample per Manufacturer.
(v) Bend/Re-bend Test Each size
(vi) Reverse Bend Test for Each size Govt.
HYSDWire One sample per Approved Lab
M STRUCTURAL STEEL
(i) Chemical Composition One sample per IS :2062, IS Govt. Approved by B-3
Heat :228, IS Approved Lab GETCO.
(ii) Tensile Strength One sample per : 1608, IS :
Each size 1599, IS :
(iii) Yield Strength One sample per 1757, IS :
(iv) Percentage Elongation One sample per
(v) Bend Test One sample per
(vi) Impact Test One sample per
(vii) Y Groove Crackability Test One sample per
(viii) Dimensions Random
N FOUNDATION BOLTS
(i) Identification & size Random IS : 209, IS : Govt. Approved by B-1
2016, IS Approved Lab GETCO.
(ii) Chemical Analysis Test One sample per :2062, IS :
Each IS :12427,&
(iii) Tensile Test One sample per GETCO
Each Specification
(iv) Yield stress/Proof Stress One sample per
(v) Percentage Elongation One sample per
(vi) Bend / Rebend One sample per
(vii) Weight/Thickness/Uniformit One sample per
y of Galvanizing Each
O PVC WATER STOPS
(i) Tensile strength One sample per IS : 15058, IS Contractor Approved by B-3
Each :8543 (Part4 / should GETCO.
(ii) Elongation One sample per Sec 1), Produce
Each IS : 13360 (Part manufacturer’
(iii) Hardness One sample per 5/ stest
Each Sec 1), IS ; Certificate.
(iv) Water absorption, One sample per 9766 & i.e
percentage by mass Each GETCO from
Specification approved
52 Quality Assurance
(v) Cold bend temperature at One sample per
which sample does not Each
(vi) One sample per
Accelerated extraction test: Each
(a) Tensile strength
Stability in effect of alkalis One sample per
(a) weight increase at
7 days, % by mass
(b) weight decrease by
mass at 7 days, %
hardness at 7 days
(d) Weight increase at
(e) Weight decrease at
(f) Dimension change
Bought out item (shown Check all the items GETCO Joint Approval by A
P as annexure – II) Specification inspection GETCO.
Check the bought out By GETCO.
items are as per Technical And
specification / IS codes Contractor
before use. Approval of all
bought out items.
GANTRY/EQUIPMENT
FOUNDATION/CABLE
A BEFORE EXCAVATION
IS: 4091, IS: Contractor Approved by C
(i) Checking of pegs location 100% on each 3764 GETCO.
as Location &GETCO
(ii) Per line and alignment 100% on each approved
Checking of pit making as Location Drawing/
per Drawing & RL specification
(i) Dimensional conformity Each location IS: 4091, IS: Contractor Approval by B-3
(ii) Verticality/slopes & Square Each location &GETCO (1)
ness of each pit approved Contractor Foundations
Drawing/ will not be
Specification. placed on
(iii) Verification of classification Each location filled up soil
of foundation wherever Joint (2) Minimum
applicable. inspection depth
And foundation will
Contractor be 750 mm
53 Quality Assurance
(i) Check for material to be 100% IS : 6313 & Joint Approval by B-3
used GETCO inspection GETCO.
Specification By GETCO.
(ii) Check for proportion Random And
(iii) Depth and c/c distance of Random
(iv) Check for pouring of Random
required quantity of liquid in
For all locations IS:456, GETCO Joint Approval by C
D Approved inspection GETCO.
foundation By GETCO.
specification Contractor
E SHUTTERING (Form work)
Check for materials, C
breakage or damage
Check for plumb, alignment
Parallelism, squareness
and equidistance from stub
Dimensional check.
Check for level & height IS: 456, GETCO Joint Approved by
Check for rigidity of Specification/ inspection GETCO.
frame/tightness 100% Approved By GETCO.
Cleaning and oiling drawings. And
Diagonal bracing if required Contractor
as per drawings/site
Checking of joints to avoid
undue loss of cement slurry
(i) Check the steel bars for B-3
rust, cracks, surface flaws,
laminate etc. (Visual check)
Check as per the bar
(ii) bendingSchedule before
placement ofConcrete. IS: 456, GETCO Joint Approved by
Check cutting tolerance for Specification/ inspection GETCO.
bars as per check 100% approved By GETCO.
List/drawings. drawings. And
Check whether all bent
(iii) bars and lap lengths are as
per approved bar bending
Check whether all joints &
(iv) crossing of bars are tied
properly with right gauge &
annealed wire as per
54 Quality Assurance
Check for proper cover
(v) distance spacing of
bars,spacers, & chairs after
the reinforcement cage has
been put inside the
Check whether lapping of
(vi) bars are tied properly with
right gauge and annealed
wire as per specification.
G PILE FOUNDATION
(Additional Tests)
(i) Check of centre line of pile Each pile group IS:2911 Joint Checklist to be B-3
group &GETCO inspection prepared
Each pile Approved pile by GETCO And signed
(ii) Check pile location Foundation and jointly
Drawings/ Contractor
(iii) Temporary casing tube & Each pile Specification.
permanent line also check
Thickness of liner material
(if applicable)
(iv) Bentonite slurry (if Each pile
(v) Pile depth, level, size and Each pile Approved pile
alignment foundation
Drawings/pecific
(vi) Chipping of pile head Each pile ation
(vii) Pile load testing As per GETCO
GBOQ/Specifica-
(viii) Anchor bolts if applicable
(ix) Level, centre to centre 100% on each
distanceOf bolts. Location
(x) Visual check for 100% on each
galvanizing Location
H SETTING OF TEMPLATE
(i) Identification Each foundation GETCO Joint Approval by C
Approved inspection by GETCO
(ii) Check for orientation of Each foundation specifications GETCO.
template to match with and
drawing Contractor
(iii) Check for line and level of Each foundation
(iv) Check for center line of Each foundation
foundation and template
(v) Check for diagonal Each foundation
(vi) Check for diameter and Each foundation
distance of holes
55 Quality Assurance
I FOUNDATION BOLTS
(i) Identification (Diameter and Each foundation GETCO Joint Approval by C
length) Approved inspection GETCO
specifications by GETCO
(ii) Check the foundation Each foundation and
bolts for rust, cracks, Contractor
surface flaws, laminate
etc. (Visual check)
(iii) Check for height of bolts Each foundation
above concrete level as per
(iv) Check for bolt to bolt Each foundation
distance as per drawing
(v) Check for verticality of bolts Each foundation
Check for Fixity of bolts
(vi) Each foundation
(i) Check the water stops for
blisters, pinholes, cracks, Random GETCO Joint Approval by B-3
and embedded foreign Approved inspection GETCO
matters (Visual Check ) specifications by GETCO
(ii) Check for width and Contractor
thickness Random
(iii) Line and level
(iv) Fixity during concreting
For each grade of IS: 456 Contractor Approval by B-3
APPROVAL OF MIX
a Concrete. &GETCO GETCO
Batching, mixing & placing Random IS: 456 Contractor Approval by B-3
b of concrete and compacting &GETCO GETCO
Placing concrete, and drawings
compacting Random And
c CONCRETE TESTING
Slump test Random IS:456,IS:516,IS Contractor Results to be B-3
And GETCO and signed
Check for quantities for Random Specifications Jointly
cement, fine aggregate,
coarse aggregate and
water while batching
56 Quality Assurance
Compressive Strength Sample (Consisting Is:1199,IS:456, Govt. To be B-3
of minimum 6 IS:516 Approved lab witnessed for
cubes-3 cubes for important
7days and 3 cubes structure
for 28 days test) (slab)&
1-5 Cmt : 1 Approved by
6-15 Cmt : 2 GETCO
Above 50 Cmt : 4+1
additional for each
additional 50 Cmt
Check for thickness of 100% GETCO Govt. To be C
Layer & watering Specifications. Approved lab witnessed &
Visual check for Approved by
correction/ramming GETCO
Compaction test
(Percentage ofMax dry
Mortar mix/proportion Random IS:2250, Joint Approval by C
GETCO inspection GETCO
Plumb & Alignment Random Specification by GETCO
Joints Random Contractor
Plastering thickness and Random GETCO Joint Approved by C
evenness Specification inspection GETCO
Mortar mix proportion Random GETCO and
Specification Contractor
(i) Thickness of flooring Random
material (Kotah GETCO Joint Approved by B-3
stone/Vitrified tiles/glazed Specification inspection GETCO
tiles) by GETCO
(ii) Mortar mix proportion Random and
(iii) Line and level 100%
(iv) Joints 100%
P WATERPROOFING
(i) Check for material to be 100% GETCO Joint Approval by B-3
used Specification,. inspection GETCO
(ii) Cleaning of terrace And
Random Contractor
(iii) Proportion of mortar
CURING FOR 100% on all IS 5613 Contractor. Approval by C
Q CONCRETE, locations &GETCO GETCO
MASONRY, PLASTERING Specification,
57 Quality Assurance
R DOORS/WINDOWS
(i) Check for size of different Random IS : 733, IS: Joint Approval by B-2
members 1285, IS : 1868, inspection GETCO
& GETCO By GETCO.
(ii) Check for weight of Random Specification and
different members Contractor
(iii) Check for anodizing Random report from
(iv) Check for joints of various Random
(v) Check for thickness of Random
(vi) Fixing (line, level, plumb)
(vii) Gap between frame and
S FALSE CEILING
(i) Type of false ceiling Random GETCO Joint Approval by B-2
Specification inspection GETCO
(ii) Thickness of false ceiling By GETCO.
panel Random And
(iii) Check for size and weight Random
of different members of
false ceiling skeleton
(iv) Fixing with wall Random
(v) Line and level Random
(vi) Check for hangers Random
(vii) Cutouts for lighting fixtures Random
T GI PIPE FOR WATER
(i) Check for weight as per Random IS : 1239 & Joint Approval by B-3
diameter of pipe GETCO inspection GETCO
Specification By GETCO.
(ii) Depth of excavation for Random And
pipe line Contractor
(iii) Laying of pipe line as per Random
(iv) Fixing of pipe with 100%
clamps on walls
(v) Watertight ness of joints 100%
U SITE SURFACING
(i) Check for layers of 200mm 100% GETCO Contractor Approval by B-3
Specification and GETCO
(ii) Check for watering 100% Govt.
(iii) Check for rolling 100% Laboratory
(iv) Check for density (% 100%
58 Quality Assurance
(i) Visual check for material
One sample IS383 & 2386 Contractor Approval by B-3
(ii) Stacking of material GETCO GETCO
(iii) Preparing the land for road GETCO
Spreading of metal in Random Specification
required thickness
(i) Visual check of material One sample IS383 & 2386 Contractor Approval by B-3
(ii) Stacking of material 100% Specs.
(iii) Preparing the land upto Random
(iv) Spreading of material of Random
required thickness
(v) Compaction Random
X FALSE FLOORING
(i) Type of false flooring Random GETCO Joint Approval by B-2
Specification inspection GETCO
(ii) Thickness of false flooring By GETCO.
panel Random And
(iii) Check for size and weight Random
of different members of
false flooring skeleton
(iv) Fixing with floor Random
(v) Line and level Random
(vi) Check for studs Random
(vii) Cutouts for panel to be Random
supported on MS channel
Y PERIPHERAL/ROAD SIDE
(i) Alignment as per lay out 100% on each As per contractor Approval by C
Location approved GETCO
(ii) Invert level as per outlet 100% on each As per approved contractor Approval by C
points Location drawings GETCO
(iii) Concrete and masonry As per contractor Approval by C
as per FQP approved GETCO
59 Quality Assurance
: GENERAL GUIDELINES FOR IMPLEMENTATION:
1. Details of categories of check codes A, B & C including accepting and deviation dispositioning authorities
are indicated at Annexure-I
2. GETCO specification shall mean GETCO technical specification, approved drawings data sheets and
Law provisions applicable for the specific contract.
3. Acceptance criteria and permissible limits shall be as per relevant Indian Standards and/ or prevalent
code of practice / GETCO specifications.
4. It is clarified that the tests indicated at column 2 of this FQP i.e. Against column “component operation &
Description of test “, are only generally required to be conducted. However, GETCO reserves the right
carry-out any additional tests at any stage if the situation so warrants.
5. SE (TR) of circle shall approve testing laboratory before accepting the test results from the lab.
6. SE (TR) of circle shall approve the sources for cement, coarse aggregate, fine aggregate & water before
actual utilization.
7. All the testing & measuring equipments used by the contractor for testing are required to be calibrated. A
Copy of valid calibration report shall be retained by GETCO based on the joint inspection.
8. Classification of foundations shall be approved by GETCO based on the joint inspection report & Soil
investigation reports.
9. Zone-IV fine aggregate shall be used for nominal mix. Reinforced cement concreting work.
Zone-IV fine aggregate shall be avoided for design mix reinforced cement concreting work unless tests
have been done to ascertain the suitability of proposed with the prior approval GETCO sit.
10. Bricks should be free from cracks, flaws and modules of free lime. They should have smooth rectangular
faces with sharp corners and should be uniform in colour.
In case of cement is in the scope of the contractor, the same shall be procured from sources approved
GETCO site and got tested on sample basis for specified acceptance tests as specified in the FQP at a
reputed third party lab approved by GETCO site.
The samples of cement for site testing shall be taken within three week of the delivery and all the tests
shall be commenced within one week of sampling. If the cement remains in store for a period of more
Six months. All the site tests are required to repeated before usage.
The source and grade of cement shall be as per approved design mix.
12. Reinforcement steel & structural steel used in cable trenches & foundations
60 Quality Assurance
In case supply of steel is in the scope of the contractor, the same shall be procured from the main
producers i.e. SAIL, TISCO, IISCO or Rashtriya Ispat Nigam or the rerollers approved by main
The results of testing of cement and reinforcement steel referred in 12.1 and 13.1 above shall be got
approved from GETCO site before cement and reinforcement steel are put to use. However, in
exceptional cases due to exigencies of work, GETCO site may authorize the contractor to use cement
and reinforcement steel even before the test results are received. However, in all such cases, if the test
results subsequently received are found to be not complying with the specified acceptance criteria, the
contractor shall have to dismantle and recast all such foundations cast with such non-conforming
materials at his own cost. Confirmation to this effect shall be obtained from the contractor by the project
authorities beforehand in all such cases.
13. The contractor shall submit welding procedure specification (WPS) including the type of electrode used
for approval of GETCO site before staring the welding work. The welder with proper certificate shall be
14. Approval/acceptance of individual test results by GETCO in the course of execution of contract
Will neither relieve the contractor from his contractual obligations and responsibilities, nor does it limit the
owner’s right under the contract.
15. In case, requirement of special items like super sulphated cement, corrosive resistant reinforcement
Steel (CRS) etc. arise due to site conditions, the specific approval of GETCO may be obtained before
using the same and all the tests as per relevant standards shall be carried out.
16. All the materials shall be stored by the contractor in a manner affording convenient access for
and inspection at all the times. Storage of material shall be in accordance with IS: 4032 (latest edition).
61 Quality Assurance
GUJARAT ENERGY TRANSMISSION CORPORATION LIMITED
Accepting and deviation dispositioning authorities for different
Categories of checks as envisaged in field quality plan
Category type 100%Checking/ counter Accepting Deviation
of witnessing by check/ Authority, if Dispositioning
Check Test results Authority
surveillance Are within
check by Permissible
A Critical EE (civil) of circle SE(TR) SE(TR) CE, Corporate
with Plus EE(C) Plus EE(C) Office
B-1 Major D E (Quality Deptt) E E (Quality EE (Quality CE (Quality
Deptt) Deptt) Deptt)
B-2 Major EE (civil) of circle SE (Civil) SE (Civil) CE, Corporate
with plus EE (C) Office
B-3 Major DE(C) EE(C) EE(C) SE(TR)
C Minor JE(C) DE(C) DE(C) EE(C)
62 Quality Assurance
BOUGHT OUT ITEMS
Check the following bought out items for their specifications / IS codes before use
2. Murrum or yellow earth for filling in yard or plinth.
3. Bricks/Block.
4. Reinforcement.
5. Structural steel.
6. Foundation bolts.
7. Fine aggregate.
8. Coarse aggregate for all type of concrete, WBM road and metal spreading in yard.
9. PVC water pipe line with fixtures.
10. PVC drainage pipe line with fixture.
11. PVC rain water pipe with fixture.
12. PVC casing pipe for bore well.
13. 4 mm thick flat copper cable for submersible pump
14. Teak wood for frame and shutter.
15. Aluminium door, window and ventilator.
17. Steel cup board shutter.
18. False ceiling material.
19. Glazed tiles.
20. Kotah stone and marble strips.
21. Vitrified tiles.
22. Granite or Marbo granite tiles.
23. Metallic hardener topping.
24. Paver concrete block.
25. Prestressed concrete cover for cable trench.
26. Oil bound distemper.
27. Acid/Alkali resistant paint.
28. Apex or equivalent exterior paint.
29. Epoxy paint for flooring in GIS room.
30. Rolling shutter.
31. Chain link fencing panel and angle.
32. Wash basin.
33. Orissa pan/European pan.
34. Glass mirror.
35. Marble year plate.
36. Towel rod for bath room.
37. Sliding gate.
38. RCC Hume pipe.(pressure/Non pressure).
39. Submersible pump for bore well.
40. Substation Sign boards.
41. Acrylic name plates.
42. MS cover for cable trench in control room/GIS room.
43. Ear thing strips.
44. Grout materials for foundation/flooring.
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(D) TECHNICAL SPECIFICATIONS:
(E1) General Conditions :
1. The contractors shall at their own expense make all necessary provisions for housing, water supply, and
sanitary arrangements for their employees as well as for works and shall pay direct to the authorities concerned,
all rates and taxes.
2. The contractor shall make their own arrangements for the necessary approach, road, for transport of their
materials and be responsible for the compensation on account of damage to crop etc. & shall till completion of
3. All the royalty charges, Octroi and other duties & all taxes will be paid by the contractor and no extra be
claimed on this account.
4. Godowns or sheds hired or constructed for storing of controlled materials and more particularly of cement
shall be such as would prevent the materials from getting damaged in any way.
5. It will be absolutely incumbent on the contractors to have on the site of work only such of the materials as
have been duly passed by the Engineer-in-charge. Materials that have been rejected must on no account be
allowed to remain on the site, and in spite written order to do so, any such rejected material is on the site beyond
a period of 48 hours notice, the Engineer-in-charge shall have the right to remove it, at the risk and cost of the
contractors and even to destroy it.
6. It must be distinctly understood that conditions of contract and of claims in respect of extra work, will not be
allowed unless the works to which they relate is clearly without the spirit and meaning of the specifications or
unless such works are ordered in writing by the Engineer-in-charge and claimed for in specified manner.
7. On completion of the work, the site shall be cleared by the contractor within the stipulated period, and ground
brought to original state and they shall not be entitled for any extra claim on this account.
8. General Specifications of the relevant Indian standard specification shall also apply.
9. Damage to work clause:
The works whether fully constructed or not and all materials, machinery plant tools, temporary buildings and
other things connected there shall be at the risk and in the sole charge of the contractor, until the works have
been delivered, completed to the satisfaction of the Engineer-in – charge and certificate from him to the effect is
obtained. Until such delivery, the contractor shall at their own cost, take all the precautions reasonably
necessary, to keep all the aforesaid works, materials, machinery, plant tools. Temporary buildings and other
things connected with the works, free from any loss or damage and in the event of the same or any part thereof
being lost or damaged, shall forthwith within the possible speed, reinstate and made good such loss or damage
at contractor’s own cost.
10. Any components or part of the work shall not be given to any sub-contractor without approval of the
competent authority of the Corporation. The whole responsibility of the execution of the work, as per the terms
and conditions of the contract, will entirely rest of the main contractor. The main contractor shall always keep his
responsible representative, preferably a technical hand, on work site with powers to sign M.R.s. and take
necessary decision and implement the instructions issued in the interest of efficient execution of the works.
11. The Engineer-in-charge will fix the hours of work, and no work shall be executed beyond that period, during
night time or in absence of the Engineer-in-charge of his authorized agent. The box measures shall be filled only
in the presence of the engineer-in-charge or his authorized agent.
12. Contractor will be asked to present the sample of materials, and the approved samples will be preserved at
the site of work, and no charge in the approved sample will be allowed, without the written permission of the
Engineer-in-charge.
13. In any work is not executed according to the specifications, and the directions of the Engineer-in - charge,
the same will be rejected, and the contractor has re execute the same without any financial implication to the
14. Contractor will have to communicate the name of his authorized agent, who shall be present on the works,
and shall be authorized to sign the material requisitions, receive instruction given verbally or on the order book,
on behalf of the contractor.
15. The contractor will have to sign the conditions of contract, and execute the agreements, send the list of
previous works executed, solvency certificate and pay up the security deposits, falling to that, the tender will be
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rejected and earnest money deposited will be forfeited. The value of the stamp paper and stamp duty charges
shall be borne by the contractor.
16. Tenderer must return the form of tender, with the specifications and the schedule of quantities, and rates and
other schedules only signed on each page. Any tender not bearing signature of the tenderer on all the
documents accompanying the tender is liable to be rejected.
17. Before submitting his tender, unit rates, which shall be for the finished work complete, including charges
involved in testing, maintenance for a period of 12 months, the tenderer shall closely examine the specifications
and carefully study the drawings and all documents, which form a part of the contract, to be entered into by the
accepted tenderer.
18. The Tenderer must visit the site of works and see for himself the site conditions regarding water, labour
conditions rates approach road during all seasons and all other matters affecting the works before submitting the
19. The submission of tender by a contractor implies that, he has read these instructions, the conditions of
contract etc. and has made himself aware of the scope and specifications of the work to be done, and of
conditions and rates at which stores will be issued to him, and local conditions and other factors bearing on the
executions of the work. The Corporation will not therefore, after acceptance contractor’s rate, pay any extra
charge for lead or for any other reason. In case the contractor is found later on, to have misjudged the site
20. The tender document shall be written legibly and free from erasure, over writing or conversions of figures.
Correction where unavoidable, shall be made by crossing out, initialing, dating and rewriting.
21. The Corporation or its officers, who accept tender, shall have the right of rejecting all or any of the tenders,
and will not be found to accept the lowest offer not to assign any reasons whatever, for the rejection of any
tender or all tenders.
22. The tender notice to tenderers shall from a part of the contract.
23. The entire work is to be completed, within the stipulated time limit from the date of issue of letter for
commencement of the work by field office. The contractor will not be eligible for any extra for the idle period of
works, or waiting period that may be required to suit other consideration, and no claims for compensations on
account of such, will be considered. However in case of delay due to circumstances beyond the control of
contractors, either in date of commencement or due to, waiting during construction, extension in time may be
considered for completion of works, without any penalty to the Corporation.
24. The contractor shall keep full time qualified Civil Engineers at the site, who shall be fully authorized to receive
and comply with such instructions, as given by the Executive engineer. The name of such Engineer with his
qualifications and experience shall be intimated by the contractor.
The Executive Engineer shall have the right to demand the removal of any technical personnel, skilled or
unskilled workmen, who in his opinion are considered to cause bad workmanship in the execution of works or to
cause indiscipline.
25. The department reserves the right to make any change in the design and the plans of the works and the
contractor shall be bound to carry out them at the rates tendered. No claim or compensation will be allowed on
26. Bills shall be submitted by the contractor monthly on or before the date fixed by the Executive Engineer, for
all works executed in the previous months.
27. Should this tender be accepted I /We hereby agree to abide by and fulfill all the terms and provisions of the
“Tender & contract for works” as applicable, and in default thereof to forfeit and pay to the Corporation the sums
28. The contractor shall keep instruction book on site, for taking site instruction from time to time. This book shall
be made available on site whenever asked for.
29. The contractor shall pay wage to the workers, as per minimum wages act as declared by the Government
30. The contractor shall follow all labour laws of Govt.
31. Contractor shall arrange for testing of material to be used in the work or finished product, if desired by the
Executive Engineer. The provision shall be made in the unit rate quoted for this.
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32. The full value of the “Earnest Money Deposit” paid herewith, shall be forfeited to the Corporation, if the
contractor fails to deposit the full amount of specified security deposit, within stipulated time.
(E2) Use of Materials:
I. The contractor shall have to use the best quality of materials in the work, as per the specifications and
relevant I.S. codes. In case Corporation desires to carry out any field test/laboratory test for any
materials required for the work, the contractor shall arrange for the same at his own cost.
Further, for any finished works such as masonry, plastering, cube testing for all important concreting
work etc., if any testing is required same shall be arranged by the contractor at his own cost. The
contractor shall have to maintain the regular records for such testing and shall submit along with each
II. No collection of materials shall be made before it is go t approved from the Engineer-in-charge.
III. Materials, if and when rejected by the Engineer-in-charge shall be immediately removed from site of
IV. All installations pertaining to water supply and fixtures thereof as well as drainage lines and sanitary
fittings shall be deemed to be completed only after giving satisfactory tests by the contractor.
V. Approval to the samples of various materials given by the EIC shall not absolve the contractor from the
responsibility of replacing defective material brought on site or materials used in the work found defective
at a later date. The contractor shall have no claim to any payment or compensation whatsoever on
account of any such material being rejected by E.I.C.
VI. Approval to any of the executed item for the work does not in any way relieve the contractor of his
responsibility for the correctness, soundness and strength of the structure as per the drawing and
VII. “Contractor has to bring the Cement, Reinforcement steel, Structural steel from approved
brand list published on GETCO’s website only”.
Special condition for use of cement in work:
1). The rate in Schedule-B is inclusive of cement cost. Contractor has to purchase fresh 53 grade cement
confirming to as per IS: 8112 and of approved brand by G. E. T.C.O.
2). Contractor has to construct pucca godown at site of work so that cement bags can be properly preserved
to avoid damage due to any kind of water.
3). Contractor has to bring sufficient of cement bags and at no time less than 200 (two hundred.) bags to
maintain progress of work. The work should not suffer for want of cement.
4). Cement should give the required strength.
5). To bring sufficient and timely cement at site is full responsibility of contractor Nothing extra will be paid
on account of any reason to maintain progress of work and to complete the work in schedule time.
6). Contractor has to submit material account for consumption of cement used with every bill. In case of not
submitting the same, bill will not be passed. Party has to submit the copy of cement/purchase bill along
with each RA Bill/Final Bill.
7). No negative variation will be allowed for consumption in cement then prescribed as per booklet of
technical specification of Corporation/mix design and nothing will be paid extra for over consumption.
8). Contractor is fully responsible for safety of cement at site; nothing will be paid extra on account of safety.
9). If Corporation’s authorized representative wants to check cement stock at site, contractor has to allow
for the same at any time.
10). Contractor has to maintain day-to-day cement consumption / balance account at site.
11). As far as possible contractor has to maintain supply of cement of only approved brand and grade
throughout the work.
12). Minimum cement consumption considered for cement concrete having grade of M-15/M-20/M-25/ M-30
is 300 Kgs/320-Kgs/370Kgs/396Kgs respectively. Contractor has to use minimum cement as above.
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Contractor should not use less than the prescribed quality of cement even in the case of mix design
recommends lower quantity.
13). Contractor will be allowed to carry out work only after physical verification of cement brought at site.
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(E3) CEMENT CONSUMPTION SCHEDULE:
The proportion of cement with coarse aggregate and the fine aggregate for cement concrete works & with sand
in case of cement mortar will be in accordance with the under mentioned schedule showing the consumption of
cement in bags. The Engineer-in-charge will adjust the proportion of cement irrespective of the mix mentioned in
the description of the items, to ensure the consumption of the cement as per prescribed schedule. The tendered
rate will be considered to have been based on the consumption of cement in this schedule and nothing extra will
be paid on this account.
a. If the quantity of cement shown as utilized in the work, is observed to be less than permitted as below then
work will be accepted at reduce rate at the discretion of EIC, if deemed fit.
Table showing the cement required to be consumed in civil work items.
Sr. No. Item Description Unit Cement to be consumed
1. Masonry Works
B.B. Masonry in C.M. 1:6. 1 CMT
U.C.R. Masonry in C.M. 1:6 1 CMT
U.C.R. with pointing in C.M. 1: 2 1 CMT
115 mm thick B. B. Partition in C.M. 1:4 1 SMT
–do- but with both sides plaster in
C.M. 1:3;12 mm thick. 1 SMT
2. Cement Concrete works without finishing 1 SMT
25 mm thick I.P.S. in C.C. 1:2:4 1 SMT
–do- 40 mm thick 1 SMT
–do- 50 mm thick 1 SMT
–do- 75 mm thick 1 SMT
–do- 100 mm thick 1 SMT
Cement for fixing marble Mosaic Tiles 1 SMT
–do- White glazed tiles with 12 mm thick 1 SMT
coating cement plaster for leveling.
Terrazzo floor finishing 20 mm thick with 1 SMT
mm thick back coating cement plaster.
Kotah stone flooring 1 SMT
4. Bedding Below Flooring
110 mm thick C. C. 1 : 4 : 8 1 SMT
5. Plastering & Pointing
12 mm thick C.P. in C.M. 1 : 3 1 SMT
20 mm thick C.P. in C.M. 1:3 1 SMT
20 mm thick sand faced in two layers. 1 SMT
Cement Pointing 1 : 1 1 SMT
6. Ground Sink 750 x 750 mm with dwarf wall 1 NO
115 mm thick 40 mm IPS with 110mm. thick
1: 5: 10 bedding,
7. RCC water tank 1000 liter. (1.2x1.2x0.9M 1 NO
with free Corporation)
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– do – size (2x2x0.9 M with free 1 NO
Corporation) (3000 Liters)
8. Kitchen Platform with 75 mm thick slab with
partitions with 12 mm smooth plaster.
Size 2000 x 675 mm 1 NO
Size 3000 x 675 mm 1 NO
9. 75 mm quarter round vata in C.M. 1:2. 100 RMT
100 mm – do – 100 RMT
150 mm – do – 100 RMT
10. Fixing W.C. Pan 1 No.
11. Gully trap with chamber or 300x300mm. 1 NO
Nahni trap 1 NO
12 50mm thick RCC shelf in C.C. 1:1 ½ : 3 1 SMT
13 - do - precast cover 300 mm, wide 50 mm 1 SMT
thick with smooth finishing on all sides.
14 Manhole chambers with 230 mm, thick
masonry in C.M. 1:6 and depth up to av.
mm incl. cement plaster in C.M. 1:3 inside,
top and outside up to 150 mm depth.
Size 900 x 450 mm 1 NO
Size 600 x 450 mm 1 NO
Size 600 x 600 mm 1 NO
Size 900 x 900 mm 1 NO
Size 450 x 450 mm 1 NO
Size 300 x 300 mm with 110 mm partition 1 NO
15 RCC hume pipe with filling joints in C.M. 1:1
and bed concrete 1:4:8 below joints 150 mm.
750 mm Dia 1 RMT
650 mm Dia 1 RMT
450 mm Dia 1 RMT
300 mm Dia 1 RMT
225 mm Dia 1 RMT
150 mm Dia 1 RMT
16. Porcelain Pipes (S.W.G. Pipes)
100 mm Dia 1 RMT
150 mm Dia. 1 RMT
17 150 mm Dia half round gutter in C.C. 1:3:6 1 RMT
18 2500 mm Dia x 300 mm deep of hollow
masonry in C.M. 1:6 with C.C. 1:4:8 bedding 1 NO
& RCC slab cover, for soak pit.
Note: (1) Consumption figures mentioned against each item is for theoretical consumption. This consumption
may very + 5 %.
(2) In the case of plaster to masonry walls, an extra quantity of 1 Cft to mortar for every 100 sq. ft. of area may
be allowed at the discretion of EIC.
General: Please refer latest edition of relevant Indian Standard Specification of Code i.e. B.I.S. General relevant
I.S. of B.I.S. shall prevail for all items including materials, measurements etc. The Item wise detailed
specifications are intended for full description of items covered by Schedule “B”. The specifications are not
however intended to cover every detail and the works shall be executed according to the spirit of the
specifications below and the best prevailing P.W.D. practice. The clarification to any clause in detailed
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specifications shall be sought from the latest edition of relevant I.S. specification and codes. Where these
specifications are at variance with the specification laid down in the I.S. Books stated above, the former will be
applicable. As regarded matters not covered by any of the above specification, the decision of the Executive
Engineer-in-charge shall be treated as final and shall be binding upon the contractor. The contractor is expected
to get clarified any doubt about specification, etc. before tendering by discussing with Executive Engineer.
(E4) TECHNICAL SPECIFICATIONS OF VARIOUS ITEMS:
Single pile 50mm in alignment group of piles – 75mm
* Grade M-30 or M-25 as specified. Aggregate size – 20mm down.
* Designed water cement ratio shall be maintained.
* Minimum cement content shall not be less than 370 kg. Per cu.mt. for M-25 & 396 kg. For M-30 cement
concrete and slump of concrete should not be less than 150mm.
Concrete Placing:
The concreting shall be done by tremie with minimum diameter 200mm of pipe – when concreting is carried out
under water, casing/liner should be installed to the full depth of the bore hole or 2m into non-collapsible stratum,
so that fragments of ground can not drop from the sides of the hole into concrete, as it is placed. This Shall be
done strictly as per the directive of GETCO Engineer-in-Charge.
The hopper and tremie shall be a closed system embedded in the placed concrete by 1.50m concrete so that
water can not pass. The pile should be concreted wholly by tremie only and uninterrupted.
The quantity of concrete used shall be compared with calculated quantity at various depths, as per drawing to
have check against fall of debris, or side caving.
Reinforcement cage shall be prepared as per design & drawing, with cover blocks and shall be placed centrally,
so that sides of pile bore are not disturbed.
The length of cage shall be determined as per the actual depth of bore including socketing length of pile into rock
Sufficient care shall be taken to avoid any lifting or tilting of reinforcement cage, at the time of concreting.
Boring operation:
Boring operation shall be done by rotary or percussion type drilling rigs using direct mud/bentonite circulation or
reverse circulation methods to bring the cuttings out.
Pile bore log shall be maintained and shall be compared with soil investigation report and design & drawing.
The size of cutting tool should not be less than the pile diameter by more than 75mm.
Proper cleaning of pile bore after lowering the reinforcement and before concreting shall be done. On
completion of bore as per required depth as per design, the bottom of the bore shall be flushed to remove debris
till clear water comes out.
When liner is used and the pile bore is filled with water or drilling mud, the bottom part may be concreted using
tremie so that the liner is effectively sealed against ingress of ground water.
For execution of piling work relevant latest IS Code of materials and working method shall be followed.
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The Proportion of fine, coarse aggregates and cement shall be as specified in item of tender where nominal mix
is to be used. Proportion of martial shall be carried out such that the proportion of materials is readily verifiable.
Material must be measured in boxes of steel or wooden, approved by EIC. Box to be used for which aggregate,
its size etc. shall be clearly marked on box. No ramming of boxes will be permitted. Slight variation in proportion
for technical requirement will have to be carried out without any extra cost. Boxes shall be filled in presence of
authorized agent of Corporation and work shall be carried out during working hours fixed by Corporation or
approved by Engineer-in-charge.
Where strength of concrete is specified instead of nominal mix, contractor will have design mix for the specified
strength as provided in IS code for design mix. Proportion shall be used on weight of ingredients of concrete
using specified size of the coarse aggregate in item. If ordered, contractor will have to get economical design
from Gujarat Engineering Research Institute or other approved institution.
Where permitted, in case of small works, proportional of weight basis can be converted to volumetric for use at
site with maintaining same quality of aggregates as used in designing the mix. Design mix shall be got approved
and minimum cement if specified shall have to be used. Any charge in source of aggregate will require
redesigning of the concrete mix. The engineer shall have right to inspect the source of materials used and
contractor will have to arrange for testing of material, if ordered, without any extra cost.
Coarse aggregate & fine aggregate i.e. black Trap metal, Grit, sand etc. shall confirm to IS 353 for aggregate
form natural source. Aggregates shall be strong, hard, durable, free from foreign materials and adherence. If
found necessary, contractor shall have to arrange testing of aggregate according to IS 2386 & IS
Coarse aggregate shall be of specified size in the item viz 40 mm, 20 mm, 10 mm etc. Where gradation is to be
done in mix design, it shall be properly graded. Coarse aggregates shall be free from mica, shale etc. The pieces
shall be angular in shape having granular or crystalline surface, triangular, flaky & laminated should not be used.
If ordered by Engineer-in-charge, aggregates shall have to be screened or washed. Samples of coarse
aggregates to be used shall be got approved and source of approved quality material shall not be changed
without prior approval.
Sand shall be clean river sand of quality approved as per IS confirming to gradation zones. Sand shall have
fineness modulus of not less than 2.2 or more than 3.2.
When sufficient quantity of aggregates are to be collected. they shall be stacked separately in piles to avoid inter
mixing. Mixing or earth, organic materials and other foreign materials shall be avoided. Rakers shall be used for
lifting of coarse aggregates. Coarse aggregate having specific gravity of less then 2.6 shall not be used.
Cement shall be ordinary Portland cement unless otherwise specifically specified. One bag of cement is
considered 50 kg. of cement. If cement is to be procured by contractor from outside, certified report that cement
confirms to the provision of I.S. shall be furnished if demanded. If necessary, testing will have to be carried out,
in approved laboratory without any extra cost. For compressive strength and initial setting time test as per
Water to be used for mixing and curing shall be potable water free injurious and deleterious materials confirming
to IS 3025, proper storing facility at site shall be provided by contractor and see that water do not get
contaminated – The suitability of water for making concrete shall be ascertained. Water shall confirm to the test
as given in I.S.3025.
Ingredients i.e. cement, sand and coarse aggregates shall be measured by weigh batcher or volumetric boxes as
specified or approved. Boxes for each component shall be prepared for such quantity that will be required for
one bag of cement.
All ingredients shall be mixed in mechanical mixer. Ingredients shall be first mixed dry for 1 minute and than
required quantity of water is added as per design and mixed for minimum 1 ½ minutes till concrete is uniform.
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Entire concrete in the mixing drum shall be discharged in pre operation before raw materials for second batch is
feed into the drum.
Concrete which can be laid before initial setting time of cement shall be prepared. Party set or tempered
concrete shall not be used. Mixer machine, weigh batcher etc. shall be cleared after completion of work.
Mechanical mixture shall comply to I.S.1791.
For checking consistency and workability of concrete, slump test shall be carried out as per IS 1199 if desired by
Engineer-in-charge.
Before laying of concrete, shuttering and reinforcement shall be got checked. Where inserts are to be provided,
they shall be fixed properly at places shown. Concrete shall be laid on cleaned surface. Concrete shall be laid
such that ingredients do not get separated and on segregation of concrete is caused. Concrete shall be
consolidated properly with vibrators or other approved method according to the requirement of jobs. Joints in
concrete shall be left as shown or as directed by Engineer-in-charge. Where concrete is to be place from height,
necessary chute shall be provided.
Concrete work shall be cured for minimum period of 15 days. Horizontal surface shall be cured by ponding and
vertical surface shall be kept wet by tying gunny cloth or gunny bags and keeping them wet by spraying or
sprinkling water. Where structure is at higher-level contractor shall arrange for pumping arrangement for water.
Watertight sump may be prepared on site or storing of water for curing and other uses.
Curing is important for gaining strength of cement structure. Hence full proof arrangement is required to be
made. If curing is found sufficient, the same shall be arranged by department as risk and cost of contractor and
charges as per rules shall be recovered from contractor’s bills.
Concrete work where specified in item as exposed surface shall be plastered 12mm thick in CM 1:3 as per
specifications of plastering item. Any finishing required to make surface in level of flush to adjoining surface shall
be made by contractor with mortar specified portion of concrete.
Cement required to plastering of finishing shall be drawn separately. In plastering of slab bottom, chhajas etc.
wherever patta, groove, bend etc. are shown same shall be executed in this item without any extra cost. Where
slopes is to be given for drainage and is not provided properly will have to be done without any extra cost. Edges
of beam, pillars, etc. where chamfering is shown or instructed shall be done without extra cost.
If concrete surface is found honey combed and same is rejected by Executive Engineer, it shall have to be
dismantled and recast by contractor without any extra cost at his risk and cost.
(VII) SHUTTERING :
The form work shall be rigid, sufficiently strong and well anchored to bear the load which it has to take without
any distortion. It shall be backed sufficient so as not to budge of twist. Form work shall be of steel plates or
plywood. Where exposed surface is desired, plywood shuttering will have to be provided. All surface coming in
contact with concrete shall be applied with shuttering oil after cleaning properly. Props supporting from work shall
rest on pucca platform. Adjustment of height shall be done with wooden wedges. Spacing of props shall be as
instructed by Engineer-in - charge of work.
Form work shall be got checked form the Executive Engineer or his authorized agent and on clearance only,
further work should be done. Necessary opening, in form work, for providing hooks, kada or other inserts will
have to be made by contractor, as instructed, without any extra cost. Removal of from work shall be carried out
slowly and at the specified period as under. In case it is ordered to contractor to keep for more period,
considering quality of cement or other factors, same will have to be done by contractor. Minimum period of de-
shuttering shall be as under.
1. Vertical surface 24 hours.
2. Slab up to 4.5M span 8 days
More than 4.5M span 14 days
3. Beam soffits (bottom) 20 days
Removal of shuttering shall be done only on getting clearance from Ex. Engr. in change of work.
Various IS. specifications for scaffolding materials and code of practice shall be followed.
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(VIII) MEASUREMENT & PAYMENTS :
Unless otherwise specified separately, item of concrete work shall be inclusive of shuttering work required for the
same with scaffolding, ladders etc., No separate payment should be made for keeping holes, pockets, keeping
inserts in position etc.
Payment of concrete work shall be made on Cu. Mt. basis. No deduction will be made for reinforcements,
opening of less than 1/20 Sq. Mt. in area where measurement is in sq.m. and 1/150 cu.m. where concrete is to
be measured in CU. M.
Rate quoted for the item shall be inclusive of all materials, ingredients, labour, mixer & other machinery,
scaffolding, laying in position and fixing of all inserts curing other requirements for the complete execution of
B. WATER SUPPLY
G.I. pipe be used for water supply shall be of class ‘c’ confirming to I.S. Specifications. It shall be fixed with
suitable clamps, for concealing with necessary groove in wall and finishing with C.M. When pipe is to be laid
underground necessary excavation shall be done to level required. Pipe shall be given 3 coats of coal tar. For
joining pipes specials of approved quality (extra thick) shall be used. If item provide painting of pipe same shall
be painted with approved brand quality and tint enamel paint. All specials shall be provided as instructed.
Skilled plumber shall be employed on job. Pipes shall be laid as per detailed drawings or as directed on site.
Generally shortest route shall be followed. At connection of pipe with special, joint shall be made water tight with
hemp rope and zinc white or Teflon tape.
On completion of laying of pope and before sealing of concealed pipe and underground pipe, leak proof test shall
All the piping work shall be measured in running meter and rate quoted shall be inclusive of all special required
and all operations required for cutting, threading, joining, excavation, making groove in wall, sealing grout,
backfilling, providing clamps with screws, painting etc. complete.
C. WOOD WORK GENERAL FOR DOORS WINDOWS, CUP BOARD etc.
The timber shall be of best quality Bulsar teak or equivalent teak approved by Executive Engineer. Decision of
Executive Engineer in this connection will be final. If desired by Executive Engineer, contractor shall have to
arrange testing of wood samples selected by department at random, in the laboratory as instructed by
department. Sample of wood approved shall be preserved and contractor shall procure wood of the approved
quality only. The source of wood shall be informed to the Engineer-in-charge.
The timber to be used for wood work shall be well seasoned, closed grains, uniform texture, free from knots,
rots, soft, cracks, mend, spongy spots etc. The size of frame and all members shall be final size after planning
and finishing. Undersized wooden members shall not be accepted. Wood of inferior quality, undersize shall be
liable to rejection.
When frames or other members are ready they shall be got checked from Engineer-in-charge and got approved
for quality and workmanship. Primer coat of paint shall be applied only after clearance by Engineer-in-charge. If
the wooden members are found warped, shrunk or with bad workmanship within guarantee period, the same
shall have to be replaced by contractor without any extra cost and to the satisfaction of engineer-in-charge.
Before fixing, the frame of door it shall be provided with six nos. M.S. flat 37mm x 6mm and 300 mm long hold
fasts fixed to the frame, with screws as directed. Hold fast shall be with split end and bent at right angle to hold
fast. Holes shall be provided at other end of hold fast for fixing of screws. Sample of holdfast shall be got
approved from Engineer-in-charge. Windows and cupboard shall be provided with 4 Nos. or 2 Nos. of hold fast
according to the size of frame and as instructed by Engineer-in-charge in addition to horns projecting minimum
75 mm on both sides of top & bottom members. The side of frame to be embedded in the wall or in touch with
wall or floor, shall be applied uniform thick coat of coal tar.
The frame shall be rebated on one side (or both sides) 12 mm deep and of full thickness of shutter and to have a
return bead on the other to be chamfered or rounded as directed by Engineer-in-charge. Wherever M.S. Bars of
16 mm diameter are specified in frame as grill in windows or ventilator, they shall be provided at 100 m c/c and
shall be locked in frame for minimum 40mm deep. if M.S. flat is to be provided the flat of size 50 x 10 mm, 1 or
Nos. as specified, they shall be provided.
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The thickness of shutter and members of shutter frame shall be as per details given in drawing or supplied at
site. Size specified shall be after planning & finishing without painting. Where single plank is specified single
plank shall be used. The joint shall be tongue and groove joint. Shutter shall be single or double shutter as per
drawing and details given or as directed at site. For paneled doors the panel to be raised feather tongued into
style and rails with beaded edges on both sides. Thickness of styles & rails shall be 37 mm and that of panel
shall be 30 mm.
The arrangement of panels shall be as directed by the Engineer-in-charge and his decision will be final. The
shutter styles, top, bottom, lock and frieze rods to be molded on both sides. The sample of shutter shall be got
approved before taking work on full scale. Size of bottom, top & lock rail and ledges shall be as instructed by
Engineer-in-charge.
All jointing shall be brought on all faces and finished off by hand with sand paper with slightly rounded edges.
The joints shall be pinned with hard wood pins and put together with fevicol. Joining shall be by means of mortise
and tennon or dovetailed joints as approved. Any joinery work, which shall split, fracture, shrink or shows flap or
other defects shall be removed and replaced with sound material at the contractor’s expenses.
Fixtures and fastening :
Oxidized iron, brass or aluminum fixtures as specified in item shall be provided in best workmanship, maintain
level and line with approved quality and size screws. Screw shall be never hammered but driven with
screwdriver. The fixture to be used shall be got approved first and approved samples of all fixtures shall be kept
on site easily available for inspection.
1. For main door.
1. 300 mm long 16 mm dia aldrop 1 No.
2. 300 mm long flat latch. 1 No.
3. 100 mm long but hinges or 150 mm
long or suitable parliamentary hinges. 3 Pairs.
4. 150 mm long tower bolts. 2 Nos.
5. 100 mm long handles (150 mm long). 2 Nos.
6. Door catchers 2 Nos.
7. Magic eye. 1 Nos.
2. Internal door.
1. 250 mm long 16 mm dia aldrop 1 No.
2. 250 mm long flat latch. 1 No.
3. 100 mm butt or 150 mm hinges or suitable
Parliamentary hinges. 3 Pairs.
4. 100 mm long tower bolts. 2 Nos.
5. 100 mm long handles 150 mm long. 2 Nos.
6. Door catchers 2 Nos.
For bath & door 16 mm dia 250 mm long aldrop and one handle on both sides shall be provided.
1. 75 mm long butt hinges or parliamentary hinges 2 to 3 pair as per size.
2. 100 mm tower bolts 4 Nos.
3. 100 mm handles. 2 Nos.
4. 150 mm hook eye or stopper of approved quality. 2 Nos.
1. 75 mm butt hinges. 1 Pair
2. 100 mm tower bolts. 1 Nos.
3. 150 mm long hook eye. 2 Nos.
1. 75 mm long butt hinges 2 Pairs.
2. 100 mm handles 2 Nos.
3. 100 mm tower bolt. 2 Nos.
4. Pivot. 2 Nos.
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5. Ball catcher. 1 No.
The Nos. of fixtures shown above is for general arrangement but in case some change is felt necessary on site it
shall be made by Executive Engineer on site and shall be binding to the contractor.
For all glazing of doors, windows, ventilators and cup Boards all glasses shall be of best quality free from
bubbles, smoke wanes, air hole, specks and other defect. Sheet glass, ground for clear as approved and
instructed shall be of 3 mm thickness. The glasses shall be fixed with wire nails and putty of best quality or
wooden bead of required size to flush with style or sash bar etc. The putty and the wooden battens should be
finished with 3 coats of oil paints matching with other paint of doors, windows and ventilators. At the time of
handing over the glazing work shall be intact. Any damage shall have to be replaced by the contractor without
any extra cost.
All doors, windows, ventilators, cupboards shall be erected in line, level and in one plane to the elevation shown
in the drawing or directed by Engineer in charge at site.
All doors, windows, ventilators, cup board shall be given 3 coats of approved quality, brand and shade of oil
paint. Each coat of paint shall be allowed to dry thoroughly before next coat is applied. The work shall not show
any brush marks, ridges or drops of paint and no puddles in the corner of panels or molding etc., shall be left.
For payment purpose of doors, windows, ventilators and cup board, measurement will be paid outside to outside
of the frame in square meter basis.
D. GRILL/FABRICATION/RAILING
All workmanship and finish shall be of first class quality, in all respects and shall confirm to the best accepted
standards of practice. Finish surface should not have any defect. The greatest accuracy shall be observed to see
that all parts properly fit with each other on erection.
Before cutting & fabrication work is taken up, it is necessary, to see that if any twisting, bending etc. is there, the
same is removed and made straight or in plane. The process to be adopted shall be such that original material is
Members shall be fabricated on site or in workshop, as approved, by Engineer in charge. Allowance for camber
shall be made in case of truss etc. similarly in tension member and compression members. IS standards shall be
followed. Based on design and/or detailed drawings, cutting schedule with no, of members shall be prepared and
got approved from competent authority. Shearing machine or gas cutting may be adopted as approved.
All holes to be drilled shall be marked on members and drilled after proper checking. If necessary, a template
shall be made for this. All holes shall be perpendicular to the face of the member and 1/6” larger than the
nominal size of rivet or bolt. All holes shall be so drilled and reamed that more than 85% of continuous holes in
any group in same plane shall not show any offset greater than 1/32” between adjacent thickness of metal.
Burns, resulting from reaming or drilling, shall be removed with a tool making 1/16” bored.
All welding shall be done with electric arc method. Welding electrodes shall be heavily coated type designed for
all position. The size, type and manufacturer of electrodes shall be subject to approval of Engineer. Electrodes
and welding work shall be as per I. S. standards. All the cutting and needed surface shall be properly grinded
with electric grinder. Fabricated members shall be joined either by welding or by rivets or nut & bolt arrangement
as specified or shown on drawing or instructed. One assembled shall be got approved for alignment, riveting,
welding etc. For bolted joints necessary washers shall be provided as shown in the drawing or as instructed on
Fabricated structure shall be given one shop coat of red oxide. Erection of the structure shall be done by
approved method. Care shall be taken during erection so that no accident occurs. All the workers shall be
provided with safety belts, helmets etc, during working.
Care shall be taken to see that no damage is done to the members during transportation of fabricated/assembled
structure. Contractor shall provide necessary derricks, gantry, scaffolding and staging, inflammable etc. for
erection work, No. gas cutting shall be allowed for the widening of holes when it is not matching. It shall be
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After erection of structure one more coat of red oxide and 2 coats of approved oil painting should be provided to
the structure. Paint to be applied shall be got approved for brand, quality, tint etc.
If desired test shall have to be carried out for welded joints. IS 816 shall be followed for general construction in
mild steel. Bolts shall be confirm to IS 1363 & IS 1364. Electrodes shall confirm to IS
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(E5) GENERAL TECHNICAL SPECIFICATIONS FOR BUILDING WORKS:
1. In the specifications " as directed "/"approved" shall be taken to mean " as directed "/"approved by the
Engineer-in-Charge.
2. Wherever a reference to any Indian Standard appears in the specifications, it shall be taken to mean as a
reference to the latest edition of the same in force on the date of agreement.
3. In " Mode of Measurement" in the specifications wherever a dispute arises in the absence of specific mention
of a particular point of aspect, the provisions on these particular points, or aspects in the relevant Indian
Standards shall be referred to.
4. . All measurements and computations, unless otherwise specified, shall be carried out nearest to the following
(i) Length, width and depth ( height) 0.01 meter
(ii) Areas 0.01 Sq.Mt.
(iii) Cubic Contents 0.01 Cu.Mt.
In recording dimensions of work, the sequence of length, width and height ( depth ) or thickness shall be
5. "The distance which constitutes lead shall be determined along the shortest practical route and note
necessarily the route actually taken. The decision of the Engineer-in-charge in this regard shall be taken as final.
6. Where no lead is specific, it shall mean " all leads ".
7. Lift shall be measured from plinth level.
8. Up to " floor two level" means actual height of floor ( Maxi. 4 .M ) up to 3 Mt. above plinth level.
9. Definite particulars covered in the items of work, though not mentioned or elucidated in it specifications shall
be deemed to be included therein.
10. Reference to specifications of materials as made in the detailed specification of the items of works is in the
form of a designation containing the number of the specification of the material and prefix "M" e.g. 'M-5'.
11. Approval to the samples of various materials given by the Engineer-in-charge shall not absolve the contractor
from the responsibility of replacing defective material brought on site or materials used in the work found
defective at a later date. The contractor shall have no claim to any payment or compensation whatsoever on
account of any such materials being rejected by the Engineer-in-charge.
12. The contract rate of the item of work shall be for the work completed in all aspects.
13. No collection of materials shall be made before it is got approved from the Engineer-in-charge.
14. Collection of approved materials shall be done at site of work in a systematic manner. Materials shall be
stored in such a manner as to prevent damage, deterioration or intrusion of foreign matter and to ensure the
preservation of their quality and fitness for the work.
15. Materials, if and when rejected by the Engineer-in-charge, shall be immediately removed from the site of
16. No materials shall be stored prior to, during and after execution of a structure in such a way as to cause or
lead to damage or overloading of the various components of the structure.
17. All works shall be carried-out in a workmanlike manner as per the best techniques for the particular item.
18. All tools, templates, machinery and equipment for correct execution of the work as well as for checking lines,
levels, alignment of the works during execution shall kept in sufficient numbers and in good working condition on
the site of the work.
19. The mode, procedure and manner of execution shall be such that it does not cause damage or over-loading
of the various components of the structure during execution or after completion of the structure.
20. Special modes of construction not adopted in general Engineering practice if proposed to be adopted by the
Contractor, shall be considered only if the contractor provides satisfactory evidence that such special mode of
construction is safe, sound and helps in speedy construction and completion of work to the required strength and
quality. Acceptance of the same by the Engineer-in-Charge shall not, however absolve the contractor of the
responsibility of any adverse effects and consequences of adopting the same in the course of execution of
completion of the work, 21. All installations pertaining to water supply and fixtures there of as well as drainage
lines and sanitary fittings shall be deemed to be completed only after giving satisfactory tests by the contractor
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22. The contractor shall be responsible for observing the rules and regulations imposed under the "Minor
Minerals Act", and such other laws and rules prescribed by Government form to time.
23. All necessary safety measures and precautions (including those laid down in the various relevant Indian
Standards ) shall be taken to ensure to ensure the safety of men materials and machinery on the works as also
of the work itself.
* 24. The testing charges of all materials shall be borne by the Contractor
25. Approval to any of the executed items for the work does not in any relieve the contractor of his responsibility
for the correctness, soundness and strength of the structure as per the drawings and specifications
(E6) SPECIFICATIONS OF MATERIALS:
1.1 Water shall not be salty brackish and shall be clean, reasonably clear and free objectionable quantities of silt
and traces of oil bad injurious alkalis, salts, organic matter and other deleterious material which will either
weaken the mortar of concrete or cause efflorescence or attack the steel in R.C.C. Container for transport,
storage and handling of water shall be clean. Water shall conform to the standard 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 per cent 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 generally found suitable for curing mortar or concrete.
2.1 Lime shall be hydraulic lime as per I.S. 712-1973 Necessary tests shall be carried out as per IS .6932 ( Parts
2.2 The following field tests for Times are to be carried out:
(1) A very rough idea can be formed about the type of lime by its visual examination i.e. fat lime bears pure white
colour, lime in form of porous lumps of dirty white colour indicates quick lime, and solid lumps are the unburnt
(2) Acid tests for determining the carbonate content in lime Excessive amount of impurities and rough
determination of class of lime.
2.3 Storage shall comply with I.S. 712-1973. The slaked lime, if stored, shall be kept in a weatherproof and
damp-proof shed with impervious floor and sides to protect it against rain, moisture, weather and extraneous
materials mixing with it: All lime that has been damaged in any way shall be rejected and all rejected materials
shall be removed from site of work.
2.4 Field testing shall be done according to I.S. 1624-1974 to show the acceptability of materials.
3.1 Cement shall be ordinary Portland slag cement as per I.S.269-1976 or Portland slag cement as per I.S. 455-
M-4 White Cement
4.1 The white cement shall conform to I.S 8042-E-19.78.,
M-5 Coloured Cement
5.1 Coloured cement shall be with white of grey Portland cement as specified in the item of the work.
5.2 The pigments used for coloured cement shall be of approved quality and shall not exceed 10% of cement
used in the mix. The mixture of pigment and cement shall be properly ground to have a uniform colour and
shade. The pigments shall have such properties as to provide for durability under exposure to sunlight and
5.3 The pigment shall have the property such that it is neither affected by the cement nor detrimental to it
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6.1 Sand shall be natural sand, clean, well graded, hard strong, durable and gritty particles free from injurious
amounts 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
contain more than 8 percent of silt as determined by field test. If necessary the sand shall be washed to make it
6.2. 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 Designation Sieve Passing sieve Percentage by weight I.S. Sieve percentage
Designation weight passing
2.36mm 90 to 100 300 Micron 5-70
6.3. Fine Sand :
The fineness modulus shall not exceed 1.0. The sieve analysis of fine sand shall be as under :
I.S Designation Sieve Passing sieve Percentage by weight I.S. Sieve percentage
Designation by weight passing
2.36mm 100 300 Micron 5-50
7.1. This shall be obtained from crushing hard black trap or equivalent. It shall not contain more than 8%, of silt
as determined by field test with measuring cylinder. The method of determining silt contents by fields test is
7.2. A sample of stone dust to be tested shall be placed without drying in 200 mm. measuring cylinder. The
quantity of the sample shall be such that it fills the cylinder up to 100mm. Mark .The clean water shall be added
up to 150 mm. mark. The mixture shall be stirred vigorously and the content allowed to settle for 3 hours.
7.3. The height of silt visible as settled layer above the stone dust shall be expressed as percentage of the height
of the stone dust below. The stone dust containing more than 8% silt shall be washed so as to bring the content
within the allowable limit. The fineness nodules of stone dust shall not be less than
M-8. Stone Grit
8.1. 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 generally be cubical in shape
and as far as possible flakey elongated pieces shall be avoided. It shall generally comply whit the provisions of
I.S. 383-1970. Unless 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 with
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8.2. The grit shall conform to the following gradation as per sieve analysis : __________________
I.S Designation Sieve Passing sieve Percentage by weight I.S. Sieve percentage
Designation by weight passing
8.3. The crushing strength of grit will be such as to allow the concrete in which it used to build-up the specified
strength of concrete
8.4 The necessary tests for grit shall be carried out as per the requirements of I.S.2386- ( parts-l of VIII) 1963, as
per instructions of the Engineer-in-Charge. The necessity of test will be decided by the . Engineer-in-Charge.
M-10. Lime Mortar
10.1. Lime : Lime shall conform to specification M-2 Water : Water shall conform to specification M-1 Sand: Sand
shall conform to specification M-6
10.2. Proportion of Mix :
10.2.1. motor shall consist of such proportions of slaked lime and sand as may be specified in item. The slaked
lime and sand shall be measured by volume.
10.3 Preparation of mortar :
10.3.1. Lime mortar shall be prepared by wet process as per I.S.1625-1971.Power driven mill shall e used for
preparation of lime mortar. The slaked lime shall be placed in the mill in an even layer and ground for
revolutions with a sufficient water. Water shall be added as required during grinding (care being taken . not to
add more water) that will bring the mixed material to a consistency of stiff paste. Thoroughly wetted sand shall
then be added evenly and the mixture ground for another 180 revolutions.
10.4. Storage :
10.4.1. Mortar shall always be kept damp, protected from sun and rain till used up, covering it by tarpaulin or
10.5.1. All mortar shall be used as soon as possible after grinding. It should be used on the day on which it
prepared, But in no case mortar made earlier than 36 hours shall be permitted for use.
M-11 Cement Mortar
11.1 Water shall conform to specification M-1 Cement : Cement shall conform to specifications M-3 Sand : Sand
shall conform to M-6
11:2 Proportion of Mix
11.2.1. Cement and sand shall be mixed to specified proportion, sand being measured by measuring boxes, the
proportion of cement will be by volume on the basis of 50 Kg/Bag of cement being equal to 0.0342 Cu.m. The
mortar may be hand mixed of machine mixed as directed.
11.3. Proportion of Mortar :
11.3.1. In hand mixed mortar, cement and sand in the specified proportions shall be thoroughly mixed dry on a
clean impervious platform by turning over at least 3 times or more till a homogeneous mixture of uniform colour
is obtained. Mixing platform shall be so arranged, that no deleterious extraneous material shall get mixed with
mortar or mortar shall flow out. While mixing, the water shall be gradually added and thoroughly mixed to from a
stiff plastic mass of uniform colour so that each particle of sand shall be completely covered with a film of wet
cement. The water cement ratio shall be adopted as directed.
The mortar so prepared shall be used within 30 minutes of adding water. Only such quantity of mortar shall be
prepared as can be used within 30 minutes.
M-12 Stone Coarse Aggregate For Nominal Mix Concrete
12.1 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.
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12.2 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
and ordinary reinforced cement concrete shall generally be as per the table given below However, in case of
reinforced cement concrete the maximum limit may be restricted to 6 mm less than the minimum lateral clear
distance between bars or 6 mm. less than the cover whichever is smaller
IS. Sieve Percentage passing for single IS. Sieve Percentage passing for single
Designation Sized aggregates of Nominal size Designatio Sized aggregates of Nominal size
Note : This percentage may be varied some what by the Engineer-in-Charge when considered necessary for
obtaining better density and strength of concrete.
12.3. The grading test shall be taken in the beginning and at the change of source of materials. The necessary
tests. Indicated in IS. 383-1970 and 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 mixing of different
aggregates. If she aggregates are covered with dust, they shall be washed with water to make them clean.
M-13 Black Trap or Equivalent Hard Stone Coarse
13.1. 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 skin and coating likely to prevent
proper adhesion of mortar,
13.2. The aggregates 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 stones as
approved, Aggregate shall have no deleterious with cement.
13.3. The necessary tests indicated in IS. 383-1970 and IS.456-1978 shall have to be carried out to ensure the
acceptability of the material. If aggregate is covered with dust it shall be washed with water to make it clean.
15.1 The brick shall be shall be machine moulded and made from suitable fly ash, cement, lime, gypsum, etc.
They shall be free from cracks and nodules of free lime. They shall have smooth rectangular faces with sharp
corners and shall be of uniform colour. The bricks shall be moulded with the frog of 100mm x 40 mm and 10mm
to 20mm deep on one of its flat sides. The bricks shall not break when thrown on the ground from a height of
15.2 The size of the modular bricks shall be 190 x 90 x 90 mm.
15.3 The size of the conventional bricks shall be 225 x 110 x 75mm.
15.4. 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 +3.0mm, Width + 1.50mm, Height +1.50mm.
15.5 The crushing strength of the brick shall not be less than 35.0 Kg / Sq cm. The average water absorption
shall not be less than 20 per cent by weight. Necessary test for crushing strength and water absorption shall be
carried out as per IS 3495 : (Part I to Part IV)
16.1 The stone shall be of the specified variety such as Granite/Trap Stone/-Quartzite Or any other type of good
hard stones. The stones shall be only from the approved quarry and shall be hard sound, durable and free from
defects like cavities, cracks, sand holes, flaws injurious veins, patches of loose or soft materials etc., and
weathered portions and other structural defects or imperfections tending to affect their soundness and strength.
The stone with round surface shall not be used The percentage of water absorption shall not be more than 5% of
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day weight. When tested in accordance with I.S. 1124- 1974.Theminimumcrushingstregth of stone shall be
Kg/Sq. Cm. unless otherwise, specified 16.2 The samples of the stone to be used shall be got approved before
the work is started 16.3 The Khanki facing stone shall be dressed by chisel as specified in the item for khanki
facing in required shape and size. The face of the stone shall be so dressed that the bushing on the exposed
face shall not project by more than 40 mm. from the general wall surface and on face to be plastered it shall not
project by more than 19 mm. nor shall it have depressions more than 10 mm. from the average wall surface.
M-17 Laterite Stone
17.1 Laterite stone shall be obtained from the approved quarry. It shall be compacted in texture, sound, durable
and free from soft patch. It shall have minimum crushing strength of 100Kg/Sq.Cm.in its-dry condition. It shall
not absorb water more than 20% of its own weight,whenimmersedfor24hoursinwater. After quarrying, the stone
shall be allowed to weather for some time before using in work.
17.2 The stone shall be dressed into regular rectangular blocks so that all faces are free from waviness and
unevenness, and the edges true and square.
17.3 Those types of stone in which white clay occurs should not be used. Special corner stones shall be
provided where so directed.
M-21. Mild Steel Binding Wire
21.1. The mild steel wire shall be of 1.63 mm. or 1.22 mm. ( 16 to 18 gauge ) diameter and shall conform to l.S.
21.2. 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-22. Structural Steel
22.1. All structural Steel shall conform to I.S. 226-1985. 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. River bars shall conform to I.S. 1148-1973. 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-26 Shuttering
26.1: The shuttering shall be plywood sheet. The shuttering shall be supported on battens and beams and
tubular steel supports properly cross braced together so as to make the centering rigid.
26.2. 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 permit leakage of cement grout.
26.3. If at any stage of work during or after placing concrete in the structure, the form work 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 formwork shall be got inspected by and got approved from the
Engineer-in-Charge, before the reinforcement bars are placed in position
26.4. The props shall consist to tubular steel support shall be placed as per design requirement. These shall rest
squarely on steel sole plates and minimum bearing area of 0-10 sq m. laid on sufficiently hard base.
26.5. 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.
26.6. The timber used in shuttering shall not be so dry as to absorb water from concrete and swell or bulge nor
so green or wet as to shrink after erection. The timber shall be properly sawn and planed on the sides and the
surface coming in contact with concrete, Wooden form work with metal sheet lining or steel plates stiffened by
steel angles shall be permitted,
26.7. As far as practicable, clamps shall be used to hold the forms together and use of nails and spikes avoided.
26.8. 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
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26.9. The shuttering for beams and slabs shall have camber of 4 mm. per metre
26.10. (1in250) or as directed by the Engineer-in-Charge so as to offset the subsequent deflection. For
cantilevers, the camber at free end shall be 1/50 of the projected length or as directed by the Engineer-in-
29.1 The teak wood shall be of good quality as required for the item to be executed. When the kind of wood is
not specifically mentioned, good Indian teak wood as approved shall be used.
29.2 Teak wood shall generally be free from large, loose dead or cluster knots, flaws shakes, warps, twists,
bends or any other defects, it shall generally be uniform in substance and of straight fibres as far as possible. It
shall be free from rot decay, harmful fungi and other defects of harmful nature which will affect the strength,
durability or its usefulness for the purpose for which it is required. The colour shall be uniform as for as possible.
Any effort like paining using any adhesive materials made to hide the defects shall render the pieces liable to
rejection by the Engineer-in-Charge.
29.3 All scantlings, planks etc., shall be sawn in straight lines and planes in the direction of grains and of uniform
29.4 The tolerances in the dimensions shall be allowed at the rate of 1.5 mm. per face to be planed.
29.5. First class teak wood
29.5.1. First class teak wood shall have no individual hard and sound knots, more than 6 sq. cm. in size and the
aggregate area of such knots shall not be more than 1% of area of piece. The timber shall be closed grained.
29.6. Second Class Teak Wood :
29.6.1.No individual hard and sound knots shall be more than 15 sq. cms. in size and aggregates area of such
knots shall be not exceed 2% of the area of piece.
M- 31. Aluminum doors, windows ventilators
31.1. Aluminum alloy used in the manufacture of extruded window sections shall conform to I.S. designation
HEA-WP of I.S. 733-1975 and also to I.S. Designation WVG-WP of I.S. 1285-1975.Thesection shall be as
specified in the drawing and design. The fabrication shall be done as directed.
31.2. The hinges shall be cast or extruded aluminum hinges of same type as in window but of larger size. The
hinges shall normally be of 50 mm. projecting type. Non-projecting type of hinges may also be used if directed.
The handles of door shall be of specified design. A suitable lock for the door operable either from outside or
inside shall be provided. In double shutter door, the first closing shutter shall have concealed aluminum alloy bolt
at top and bottom.
M-32. Rolling Shutters
32.1. The rolling shutters shall conform to I.S.6248-1979. Rolling shutters shall be supplied of specified type with
accessories. The size of the rolling shutters shall be specified in the drawings. The shutters shall be specified in
the drawings. The shutters shall be constructed with interlocking lath sections formed from cold rolled steel strips
not less than 0.9 mm. thick and 80 mm. wide for shutters up to 3.5 m. width not less than 1.25 mm. thick and
mm. wide for shutters 3.5 m. in width and above, unless otherwise specified.
32.2. Guide channels shall be of mild steel deep channel section and of rolled pressed or built-up (fabricated )
joint less construction. The thickness of sheet used shall not be jess than 3.15 mm.
32.3. Hood covers shall be made of M.S. Sheets not less than 0.90 mm. thick. For shutters having width
Meter and above, the thickness of M.S. sheet for the hood cover shall be not less than 1,25 mm.
32.4. The spring shall be of best quality and shall be manufactured from tested high tensile spring steel wire or
strip of adequate strength to balance the shutters in all position.
The spring pipe shaft etc. shall be supported on strong M.S. or malleable C.I. brackets. The brackets shall be
fixed on or under the lintel as specified with rawl plugs and screws bolts etc.
32.5. The rolling shutters shall be of self rolling up to 8 Sq. m. clear area without ball bearing and up to 12 Sq.m.
clear area with ball bearing. If the rolling shutters are of larger, then gear operated type shutters shall be used.
32.6. The locking arrangement shall be provided at the bottom of shutter at both ends. The shutters shall be
opened from outside.
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32.7. The Shutters shall be completed with door suspension shafts, looking arrangements, pulling hooks,
handles and other accessories.
M-33. Collapsible Steel Gate
33.1. The collapsible steel gate shall be in one or two leaves and size as per approved drawings or as specified.
The gate shall be fabricated from best quality mild steel channels, flats, etc. Either steel pulleys or ball bearings
shall be provided in every double channel. Unless otherwise specified the particulars of collapsible gate shall be
(a) Pickets : These shall be of 20mm MS channels of heavy sections unless otherwise shown on drawings. The
distance centre to centre of pickets shall be 12 cms. with an opening of 10 cms.
(b) Pivoted MS flats shall be 20 mm x 6 mm.
(c) Top and bottom guides shall be from tee or flat iron of approved size.
(d) The fittings like stoppers, fixing hold fasts, locking cleats, brass handles and cast iron rollers shall be of
approved design and size.
37.1. The plywood for general purpose shall conform I.S.303-17-1975
Plywood is made by cementing together than boards or sheets of wood into panels. There are always an odd
number of layers, 3,5,7,9, ply etc. The plies are placed so that grain of each layer is at right angles to the grain in
the adjacent layer.
37.2. The chief advantages of plywood over a single board of the same thickness is the more uniform strength of
the plywood, along the length and width of the plywood and greater resistance to cracking and splitting with
change in moisture content.
37.3. Usually synthetic resins are used of gluing, phenol resins are usually cured in a hot press which
compresses and simultaneously heats the plies between hot plates which maintainatemperatureof90degree C to
140 degree C and a pressure of 11 to 14 Kg/Sq. Cm. on the wood. The time of heating may be. anything from
to 60 minutes depending upon thickness.
37.4. When water glue are used the wood absorbs so much water that the finished plywood must be dried
carefully. When synthetic resigns are used as adhesive the finished plywood must be exposed to an atmosphere
of controlled humidity until the proper amount of moisture has been absorbed.
37.5. According to I.S: 303-1975 the plywood for general purpose shall be of the grades namely BWR, WWR
and CWR, depending upon the adhesives used for bonding the veneers, and it will be further classified into six
types namely AA, AB, AC, BB, BC and CC based on the quality of the two faces each face being of three kinds
namely A, Band C After pressing, the finished plywood should be reconditioned to a moisture content not less
than 8 percent and not more than 16 percent. Thickness of plywood Boards :
Board Thickness Board Thickness Board Thickness Board Thickness
3 ply 3mm 5 ply 5mm 7 ply 9mm 9 ply 16mm
5mm 7mm 16mm 11 Ply 19mm
6mm 8mm 9 ply 13mm 25mm
38.1. All glass shall be of the best quality, free from specks, bubbles, smokes veins, air holes, blisters, and other
defects. The kind of glass to be used shall be as mentioned in the item or specification or in the special provision
or as shown in detailed drawings. Thickness of glass panes shall be uniform. The specifications for different
kinds of glass shall be as under.
38.2. Sheet Glass
38.2.1. In absence of any specified thickness or weight in the item or detailed specifications of the item of work,
sheet glass shall be weighing 7.5 Kg/Sq. m. for panes up to 600 mm. x 600 mm.
38.2.2. For panes larger than 600 mm. x 600 mm. and up to 800 mm. x 800 mm. the glass weighing not less
than 8.75 Kg/Sq. m. shall be used For bigger panes up to 900 mm. x 900 mm. glass weighing not less than
Kg/Sq. m. shall be used. For bigger panes up to 900 mm. x 900 mm. glass weighting not less than 11.25 Kg/Sq.
m. shall be used.
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38.2.3. Sheet glass shall be patent flattened glass of best quality and for glazing and framing purposes shall
conform to I.S. : 1761-1960. Sheet glass of the specified colours shall be used, if so shown, on detailed drawings
or so specified. For important buildings and for panes with any dimension over 900 mm. plate glass of specified
thickness shall be used.
38.3. Plate Glass :
38.4. 38.3.1. When plate glass is specified it shall be " polished patent plate glass " of best quality It shall have
both the surface ground, flat and parallel and polished to obtain clear undisturbed vision and reflection. The plate
glass shall be of the thickness mentioned in the item or as shown in the detailed drawing or as specified. In
absence of any specified thickness, the thickness of plate glass to be-supplied shall be 6 mm. and a tolerance of
0.20 mm. shall be admissible.
38.4. Obscured Glass :
38.4.1. This type of glass transmits light so that vision is partially or almost completely obscured. Glass shall be
plain rolled, figured, ribbed of fluted, or frosted glass as may be specified as required. The thickness and type of
glass shall be as per details on drawings or as specified or as directed.
38.5. Wired Glass :
38.5.1. Glass shall be with wire netting embedded in a sheet of plate glass. Electrically welded 13 mm. Georgian
square mesh shall be used. Thickness of glass shall not be less than 6 mm. Wired glass shall be of type and
thickness as specified.
M-40. Particle board
40.1. The particle boards used for face panels shall of best quality free from any defects. The particleboards
shall be made with phenol formaldehyde adhesive. The particle boards shall conform I.S.3087-1965. "
Specification for wood particle board for general purpose". The size and the thickness shall be as indicated.
(1) M-43. Fixtures and fastenings
43.1. General :
43.1.1. The fixtures and fastenings, that is butt hinges tee and strap hinges sliding door bolts, tower bolts, door
latch, bath-room latch, handles, door stoppers, casement window fasteners, casement stays, and ventilators
catch shelf be made of the metal as specified in the item or its specification.
43.1.2. They shall be of iron, brass, aluminum chromium plated iron, chromium plated brass, copper oxidized
iron, copper oxidized brass or anodized aluminum as specified.
43.1.3. The fixtures shall be heavy medium or light type. The fixtures and fastenings shall be smooth finished
and shall be such as will ensue ease of operations.
43.1.4. The samples of fixtures and fastenings shall be got approved as regards, quality and shape before
providing them in position
43.1.5. Brass and anodized aluminum fixtures and fastenings shall be bright finished.
43.2. Holdfasts :
43.2.1. Holdfasts shall be made from mild steel flat 30 cm. length and one of the holdfasts shall be bent at right
angle and two nos. of 6 mm. diameter holes, salt be made in it for fixing it to the frame with screws. At the other
end, the holdfast shall be forked and bent at right angles in opposite directions.
43.3. Butt hinges :
43.3.1. Railway standard heavy type butt hinges shall be used when so specified.
43.3.2. Tee and strap hinges shall be manufactured from M.S. Sheet
43.4. Siding door bolts ( Aldrops ) :
43.4.1. The aldrops as specified in the item shall be used and shall be got approved.
43.5. Tower bolts ( Barrel Type ) :
43.5.1. Tower bolts as specified in the item shall be used and shall be got approved.
43.6. Door Latch :
43.6.1. The size of door latch shall be taken as the length of latch.
43.7. Bathroom Latch :
43.7.1. Bathroom latch shall be similar to tower bolt.
The size of the handles shall be determined by the inside grip length of the handles. Handles shall have a base
plate of length 50 mm. more than the size of the handle.
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43.9. Door Catch :
43.9.1. Door stoppers shall be either floor door stopper type or door catch type. Floor stopper shall be of overall
size as specified and-shall have a rubber cushion.
43.10. Door Stoppers :
43.10.1. Door catch shall be fixed at a height of about 900 mm. from the floor level such that one part of the
catch is fitted on the inside of the shutter and the other part is fixed in the wall with necessary wooden plug
arrangements for appropriate fixity. The catch shall be fixed 20 mm. inside the face of the door for easy
operation of catch.
43.11. Wooden Door Stop with hinges :
43.11.1. Wooden door stop of size 100 mm. x 60 mm. x 40 mm. shall be fixed on the door frame with a hinges of
75 mm. size and at a height of 900 mm. from the floor level. The wooden door stop shall be provided with
coats of approved oil paint.
43.12. Casement Window Fastener :
43.12.1. Casement window fastener for single leaf window shutter shall be left or right handed as directed.
43.13.Casement stays ( Straight Fed Stay ) :
43.13.1. The stays shall be made from a channel section having three holes at appropriate position so that the
window can be opened either fully or partially as directed. Size of the stay shall be 250 mm. to 300 mm. as
43.14. Ventilator Catch :
43.14.1. The pattern and shape of the catch shall be as approved.
43.15.1. The base and socket plate shall be made from minimum 3 mm. thick plate, and projected pivot shall not
be less then 12 mm-, diameter and 12 mm. length and shall be firmly riveted to the base plate in case of iron
pivot and in single piece plate in the case of brass pivot.
44.1. (A) Oil paints :
44.1.1. Oil paints shall be of the specified colour and as approved. The ready mixed paints shall only be used.
However, if ready mixed paint of specified shade or tint is not available white ready mixed paint with approved
strainer will be allowed. In such a case, the contractor shall ensure that the shade of the paint so allowed shall
44.1.2. All the paints shall meet with the following general requirements
(i) Paint shall not show excessive setting in a freshly opened full can and shall easily be re dispersed with a
paddle to a smooth homogeneous state. The paint shall show no curdling, livering, caking or colour separation
and shall be free from lumps and skins.
(ii) The paint as received shall brush easily, possess good levelling properties and show no running or sagging
(iii) The paint shall not skin within 48 hours in a three quarters filled closed container.
(iv) The paint shall dry to a smooth uniform finish free from roughness, grit unevenness and other imperfections.
44.1.3. Ready mixed paint shall be used exactly as received from the manufacturers and generally according to
their instructions and without any admixtures whatsoever.
44.2. (B) Enamel paints :
44.2.1. The enamel paint shall satisfy in general requirements in specification of oil paints, Enamel paint shall
conform to I.S.2933-1975
M-46. Marble chips for marble mosaic terrazzo
46.1. The marble chips shall be of approved quality and shades. It shall be hard, sound, dense and
homogeneous in texture with crystalline and coarse grains. It shall be uniform in colour and free from stains
cracks, decay and weathering.
46.2. The size of various colours of marble chips ranging from the smallest up to 20 mm shall be used where the
thickness of top wearing layer is 6 mm. size. The marble chips of approved quality and colours only as per
grading as decided by the Engineer-in-charge shall be used for marble mosaic tiles or works.
46.3. The marble chips shall be machine crushed. They shall be free from foreign matter, dust etc. except as
above, the chips shall conform to I S.2114-1962.
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M-47. Flooring Tiles.
47.1. (A) Plain Cement tiles ;
47.1.1. The plain cement tiles shall be of general purpose type. These are the tiles in the manufacture of which
no pigments are used. Cement used in the manufacture of tiles shall be as per Indian Standards.
47.1.2. The tiles shall be manufactured from a mixture of cement and natural aggregates by pressure process.
During manufacture the tiles shall be subjected to pressure ofnotlessthan140Kg/Sq.Cm.The proportion of
cement to aggregate in the backing of the tiles shall be not less than 1 :3 by weight. The wearing face, through
the tiles are of plain cement, shall be provided with stone chips of 1to2mm.size.The proportions of cement to
aggregate in the wearing layer of the tiles shall be three parts of cement to one parts chips by weight. The
minimum thickness of wearing layer shall be 3 mm. The colour and texture of wearing layer shall be uniform
throughout its face and thickness. On removal from mould, the tiles shall be kept in moist condition continuously
at least for seven days and subsequently, if necessary, for such long period as would ensure their conformity to
requirements of I.S. 1237-1980 regarding strength resistance to wear and water absorption.
47.1.3 The wearing face of the tiles shall be plane, free from projections, depressions and cracks and shall be
reasonably parallel to the back face of the tile. All angles shall be right angle and all edges shall be sharp and
47.1.4. The size of tiles generally be square shape 24.85 Cm x24.85 Cm. or 25 Cm x 25 Cm. The thickness of
tiles shall be 20 mm.
47.1.5. Tolerance of length and breadth shall be plus of minus one millimeter. Tolerance on thickness shall be
47.1.6. The tiles shall satisfy the tests as regards transverse strength; resistance to wear and water absorption
as per I.S. 1237-1980.
47.2.(B) Plain Coloured Tiles:
47.2.1. The tiles shall have the same specification as for plain cement tiles as per ( A ) above except that they
shall have a plain wearing surface wherein pigments are used. They shallconformtiI.S.1237-1980.
47.2.2. The pigments used for colouring cement shall not exceed 10 percent by weight of cement used in the
mix. The pigments, synthetic or otherwise, used for colouring tiles shall have permanent colour and shall not
contain materials detrimental to concrete.
47.2.3. The colour of the tiles shall be specified in the item or as directed.
47.3. (C) Marble mosaic tiles :
47.3.1. These tiles have same specification as per plain cement tiles except the requirements as stated below:
47.3.2. The marble mosaic tiles shall conform to I.S. 1237-1980. The wearing face of the tiles shall be
mechanically ground and filled. The wearing face of tiles shall be free from projections, depressions, and cracks
and shall be reasonably parallel to the back face of the tiles.
All angles shall be right angles and all edges shall be sharp and true.
47.3.3. Chips used in the tiles be from smallest unto 20 mm. size. The minimum thickness of wearing layer of
tiles shall be 6 mm. For pattern of chips to be used on the wearing face, a few samples with or without their full
size photographs as directed shall be approved by the Engineer-in-Charge, for approval.
47.3.4. Any particular samples if found suitable shall be approved by the Engineer - in - Charge, or he may ask
for a few more samples to be presented. The sample shall have to be Made by the contractor till a suitable
sample is finally approved for use in the work. The Contractor shall ensure that the tiles supplied for the work
shall be in conformity with the approved sample only, in terms of its dimensions thickness of backing layer and
wearing surface, materials, ingredients, colour, shade, chips, distribution etc. required.
47.3.5. The tiles shall be prepared from cement conforming to Indian Standards or Coloured Portland cement
generally depending upon the colour of tiles to be used or as directed.
47.4. (D) Chequered Tiles :
47.4.1. Chequered tiles shall be plain cement tiles or marble mosaic tiles. The former shall have the same
specification as per (A) above and the latter as per marble mosaic tiles as per (C) except as mentioned below .
47.4. 2. The tiles shall be of nominal size of 250 mm. x 250 mm. or as specified. The centre to centre distance of
chequer shall not be less then 25 mm. and not more than 50 mm. The overall thickness of the tile shall be
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47.4.3. The grooves in the chequers shall be uniform and straight. The. depth of the grooves shall not be less
than 3 mm. The chequered tiles shall be plain coloured or mosaic as specified. The thickness of the upper layer
measured from the top of the chequers shall not be less than 6 mm. The tiles shall be given the first grinding with
machine before delivery to site.
47.4.4. Tiles shall conform or relevant I.S. 1237-1980.
47.5. (E) Chequered Tiles For Stair Cases :
47.5.1. The requirements of these tiles shall be the same as chequered tiles as per ( D) above except in
following respects :
(1) The length of a tile including note shall be 300 mm.
(2) The minimum thickness shall be 28 mm.
(3) The nosing shall have also the same wearing layer as at the top.
(4) The nosing edge shall be rounded.
(5) The front portion of the tile for a minimum length of 75 mm. from and including the nosing shall have grooves
running parallel to nosing and at centers not exceeding 25 mm. Beyond that the tiles shall have normal chequer
M-49. Polished Kotah Stones
49.1. Polished Kotah stone shall have the same specification as per rough Kotah stone except as mentioned
49.2. The stones shall have machine polished surface. When brought on site, the stones shall be single polished
or double polished depending upon its use. The stones for paving shall generally be single polished. The stones
to be used for dado, skirting, sink, veneering, sills, steps, etc. where machine polishing after the stones are fixed
in situ is not possible shall be double polished.
M-55. White glazed tiles
55.1. The tiles shall be of best quality as approved by the Engineer-in-Charge. They shall be flat and true to
shape. They shall be fee from cracks, crazing sports, chipped edges and corners The glazing shall be of uniform
55.2 The tiles shall be nominal size of 150 mm. x 150 mm. unless otherwise, specified. The maximum variation
the stated sizes, other than the thickness of tile shall be plus or minus 1.5 mm. The thickness of tile shall be
mm. Except as above the tiles shall conform to I.S. 1977-1970.
M-56. Galvanized iron pipes and fittings
56.1. Galvanized iron pipes shall be of the medium type and or required diameter and shall comply with
I.S.1239-1979. The specified diameter of the pipes shall refer to the inside diameter of the bore. Clamps, screw
and all galvanized iron fittings shall be of the standard ' R ' or equivalent make.
M-57. Bib cock and stop cock
57.1 A bib cock is a draw off tap with a horizontal inlet and free outlet. A stop cock is a valve with a suitable
means of connection for insertion in a pipe line for controlling or stopping the flow.
57.2. They shall be of screw down type and or brass chromium plated and of diameter as specified in the
description of the item. They shall conform to I.S. 781-1977 and they shall best Indian make. They shall be
polished bright.
57.3. The minimum finished weight of bib cock and stop cock shall be as given below :
Diameter Bib cock Stop cock Diameter Bib cock Stop cock
M-58. Gun metal wheel valve
58.1. The gun metal wheel valve shall be of approved quality. These shall be of gun metal fitted with wheel and
shall be of gate valve opening full way and of the size as specified. These shall conform to I.S.778-1971.
M-59. White glazed porcelain wash basin
59.1. Wash basin shall be of white porcelain first quality best Indian make and it shall conformtoI.S.2556.(Part-IV
) -1972 and I.S.771-1979. The size of the wash basin shall be as specified in the item. Wash basin shall be of
one piece construction with continued over flow arrangements. All internal angles shall be designed so as to
88 Quality Assurance
facilitate cleaning. Wash basin shall have single tap hole or two holes as specified. Each basin shall have a
circular waste hole which is either rebated or beveled internally with 65mm. diameter at top and 10 mm. depth to
suit the waste fitting. The necessary stud slot to receive the bracket on the underside of the basin shall be
provided Basin shall have an internal soap holder recess which shall fully drain into the bowl.-
59.2. White glazed pedestal of inequality and color as that to the basin shall be provided where specified in the
item. It shall be completely recessed at the back for reception of supply and wash pipe. It shall be capable of
supporting the basin rigidly and adequately and shall be so designed as to make the height from the floor to top
of the rim of basin 750 mm. to 800 mm. as directed.
M-60. European type water closet / with low level flushing.
60.1 The European type water closet shall be white / coloured glazed porcelain first quality and shall be of wash
down type conforming to IS 2556 – 1973 and IS 771 –
60.2 ‘S’ trap shall be provided as required with water seal not less than 50mm. The solid plastic seat and cover
shall be of the best Indian make conforming to IS 2548 – 1980. They shall be made of moulded synthetic
materials which shall be tough and hard with high resistance to solvents and shall be free from blisters and other
surface defects and shall have chromium plated brass hinges and rubber buffer of suitable size.
M-61. Orissa type water closet
61.1 The specification of Orissa type white / coloured glazed water closet of first quality shall conform to IS
(Part III) 1981 and relevant specification of Indian type water closet except that pan will be with the integral
squatting pan of size 580 mm x 440 mm with raised footrest.
M-62. Indian type water closet
62.1. The Indian type white glazed water closet of first quality shall be of size as specified in the item and
conforming to I.S. : 771-1979 and I.S. :2556- (Part -II) 1981. Each pan shall have integral flushing. It shall also
have an inlet at black an or front for connecting flush pipes as directed, The inside of the bottom or the pan shall
have sufficient slope from the front towards the outlet and surface shall be uniform and smooth. Pan shall be
provided with 100 mm. diameter 'P' or 's' trap with approximately 50 mm. Water seal and 50 mm. diameter vent
M-62. A. Foot Rests
62.A. 1. A pair of whit glazed earthen ware rectangular foot to minimum size 250 mm. x 130 mm. x 20 mm. shall
be provided with the water closet.
M-64. Glazed earthen-ware Lipped type flat back urinal/corner type urinal
64.1. The lipped type urinal shall be flat back or corner type as specified in the item and shall conform to I.S.771-
1979. It shall be of best Indian make and. size as specified and approved by the Engineer-in-Charge. The flat
back of corner type urinal must be of 1st quality free from any defects, cracks etc.
M-67. Flush cock.
67.1. Half turn flush cock (Heavy weight) shall be of gun metal chromium plated of diameter as specified in the
description of the item. The flush cock shall conform to relevant Indian Standard.
M-68. Cast iron pipes and fittings.
68.1. All soil, water, vent and anti-siphonage pipes and fitting shall conform to I.S.1729-1964.Thepipesshall have
spigot and socket ends with head on spigot end. The pipes and fitting shall be true to shape, smooth, cylindrical,
their inner and outer surfaces being as nearly as practicable concentric. They shall be sound and nicely cast and
shall be free from cracks, laps, pinholes or the imperfection and shall be neatly dressed and carefully fettled.
68.2. The end of pipes and fittings shall be reasonable square to their axis.
68.3. The sand of cast iron pipes shall be of the diameter as specified in the description and shall be in lengths of
1.5 M., 1.8 M. including socket ends of the pipe unless shorter lengths are either specified or required at
junctions etc. The pipes and fittings shall be supplied without ears unless specified or directed otherwise.
68.4. Tolerances :
68.4.1. The Standard weights and thickness of pipes shall be as shown in the following table.
A tolerance up to minus 10 per cent may however be allowed against these standard weights.
Sr. Nominal Thickness Overall 1,5 Weight of pipe excluding
No. dia. of bore m. long 1.8 m. long ears 2.m.
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68.4.2. A tolerance up to minus 15 percent in thickness and 20 mm. length will be allowed. For fittings tolerance
in lengths shall-be plus 25 mm. and minus 10 mm.
68.4.3. The thickness of fittings and their socket and spigot dimensions shall conform to the thickness and
dimensions specified for the corresponding sizes of straight pipes. The tolerance in weights and thickness shall
be the same as for straight pipes.
M-69. Nahni Trap
69.1. Nahni trap shall be of cast iron and shall be sound and free from porosity or other defects which affect
serviceability. The thickness of the base metal shall not be less than 6.5mm.Thesurfaceshallbesmoothand free
form craze, chips and other flaws or any other kind of defects which affect serviceability. The size of Nahni trap
shall be specified and shall be of self cleaning design.
69.2. The Nahni trap shall be of quality approved by the Engineer-in-Charge and shall generally conform to the
relevant Indian Standards. ,
69.3. The Nahni trap provide shall be with deep seal, minimum 50 mm. except at places where trap with deep
seal cannot be accommodated. The cover shall be cast iron perforated cover shall be provided on the trap of
appropriate size.
M-70. Gully Trap
70.1. Gully trap shall conform to I.S.651 -1980. If shall be sound, free from defects such as fire cracks or hair.
cracks. The glaze of the traps shall be free from crazing. They shall give a sharp clear note when struck with light
hammer. There shall be no broken blisters.
70.2. The size of the gully trap shall be as specified in the item.
70.3. Each gully trap shall have one C.I. grating of square size corresponding to the dimensions, of inlet of gully
trap. It will also have a water tight C.l. cover with frame inside dimensions 300mm.x300mm. the cover with frame
inside dimensions 300 mm. x 300 mm. the cover and weighing not less than 4.53 Kg. and the frame not less
than 2.72 Kg. The grating cover and frame shall be of sound and good casting and shall have truly square
machined seating faces.
M 71. Glazed Stone Ware pipe And Fittings
71.1. The pipes and fittings shall be of best quality as approved by the Engineer – in - Charge. The pipe shall be
of best quality manufactured from stone-ware of fire clay, salt glazed thoroughly burnt through the whole
thickness, of a close even texture, free from air blows, fire blisters, cracks and other imperfections, which affect
the serviceability. The inner and outer surfaces shall be smooth and perfectly glazed. The pipe shall be capable
to withstand pressures or 1.5 M. lead without showing sign of leakage. The thickness of the wall shall not be
less than 1/12th of the internal dia. The depth of socket shall not be less than 38 mm. The socket shall be
sufficiently large to allow a joint of 6 mm. around the pipe.
The pipes shall generally conform to relevant I.S.651-1980.
M-78 Barbed Wire
78.1: The barbed wire shall be of galvanized steel and it shall generally conform to I.S.278-1978. The barbed
wire shall be of type-l whose nominal diameter for line wire shall be 2.5 mm. and point wire 2.24 mm. The
nominal distance between two barbs shall be 75 mm. unless otherwise specified in the item. The barbed wire
shell be formed by twisting together two line wires. One containing the barbs. The size of the line and point wires
and barb spacing shall be as specified above. The permissible deviation from the nominal diameter of the line
wire and point wire shall not exceed + 0.08 mm.
78.2. The barbs shall carry four points and shall be formed by twisting two point wires, each two turns, lightly
round one line wire, making altogether four complete turns. The barbs shall have a length of not less than
mm. and not more than 18 mm. The point shall be sharp and cut at an angle not greaterthan35degree of the axis
of the wire forming the barbs.
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78.3. The line and point wires shall be circular in section, free from scale and other defects and shall be
uniformly galvanized. The line wire shall be in continuous length and shall not contain any welds other than those
in the rod before it is drawn. The distance between two successive splices shall not be less than 15 metres.
78.4. The lengths per 100 Kg. of barbed wire I.S. type I shall be as under: Nominal 1000 metre Minimum
Metre Maximum 1066 Metre
91 Quality Assurance
(E7) :DETAIL SPECIFICATION FOR WORK ITEMS:-
Excavation for foundation in trenches in ordinary, dense, hard soil, sand, clay, soft murrum up to
Mt. depth including strutting, shoring wherever necessary and throwing away the extra stuff within any
lead and outside of Substation premises and its dressing etc. complete as directed by E. I. C.
1.1. Any soil which generally require close application of picks or jumpers or scarifiers to loosen it, stiff clay,
gravel and stone, etc. or organic soil, gravel silt, sand, turf, loam, clay, peat, etc. fall under this category.
2.0. Clearing the site
2.1. The site on which the structure is to be built shall be cleared, and all obstructions loose stone, materials,
and rubbish of all kind, bush wood and trees shall be removal as directed. The materials so obtained shall be
property of the Government and shall be conveyed and stacked as directed up to any. lead. The roots of the
trees coming in the sides shall be cut and coated with a hot asphalt.
2.2. The rate of side clearance is deemed to be included in the rate of earth work for which no extra will be
3.0. Setting out
After clearing the site the centre lines will be given, by the Engineer-in-Charge. The contractor shall assume full
responsibility for alignment, elevation and dimension of each and all parts of the work. Contractor shall supply
labours materials, etc., required for setting out the reference marks and bench marks and shall maintain them as
long as required and directed.
4.0. Excavation
The excavation in foundation shall be carried out in true line and level and shall have the width and depth as
shown in the drawings or as directed. The contractor shall do the necessary shoring and shutting or providing
necessary slopes to a safe angle, at his own cost. The payment for such precautionary measures shall be paid
separately if not specified. The bottom of the excavated area shall be leveled both longitudinally and transferal
as directed by removing and watering as required. No earth filling will be allowed for brining it to level. If by
mistake or any excavation is made deeper or wider than that shown on the plan or directed. The extra depth or
width shall be made up with concrete of same proportion as specified for the foundation concrete at the cost of
the contractor The excavation up to 1.5 m depth shall be measured under this item.
5.0. Disposal of the excavated stuff
5.1. The excavated stuff of the selected type shall be used in filling the trenches and plinth or leveling the
ground in layers including ramming and watering etc.
5.2. The balance of the excavated quantity shall be removed by the contractor from the site of work to a place
as directed with lead up to all lead and lift.
6.0. Mode of measurements & payment
6.1. The measurement of excavation in trenches for foundation shall be made according to the sections of
trenches shown on the drawing or as per sections given by the Engineer-in- Charge. No payment shall be made
for surplus excavation made in excess of above requirements or due to stopping and sloping back as found
necessary on account of conditions of soil and requirements of safety.
6.2. The rate shall be for a unit of one cubic meter.
Excavation for foundation in trenches in ordinary, dense, hard soil, sand, clay, soft murrum up to
Mt. to 3.0 mt. depth including strutting, shoring wherever necessary and throwing away the extra stuff
within any lead and outside of Substation premises and its dressing etc.and its dressing etc. complete
as directed by E. I. C.
1.0 Workmanship
1.1 The relevant specification of item no. 1 shall be followed except that the excavation work shall be carried
out with 1.5Mt to 3.0Mt lift in ordinary soil, sand, clay, soft murrum.
2.0. Mode of measurements & payment
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2.1 The relevant specification of item no. 1 shall be followed.
2.2 The excavation work from 1.5Mt to 3.0Mt shall be measured under this item.
2.3. The rate shall be for a unit of one cubic meter.
Excavation for foundation in trenches in ordinary, dense, hard soil, sand, clay, soft murrum up to
Mt. to 5.0 mt. depth including strutting, shoring wherever necessary and throwing away the extra stuff
within any lead and outside of Substation premises and its dressing etc. and its dressing etc. complete
as directed by E. I. C.
1.0 Workmanship
1.1 The relevant specification of item no. 1 shall be followed except that the excavation work shall be carried out
with 3.0Mt to 5.0Mt lift in ordinary soil, sand, clay, soft murrum.
2.0. Mode of measurements & payment
2.1 The relevant specification of item no. 1 shall be followed.
2.2 The excavation work from 3.0Mt to 5.0Mt shall be measured under this item.
2.3. The rate shall be for a unit of one cubic meter.
Filling available excavated earth (Excluding rock) in trenches, plinth sides of foundation etc. in layers
not exceeding 20 CM in depth, consolidating each deposited layers by ramming and watering.
1.0 Workmanship
1.1 The earth to be used for filling shall be free from salts, organic or other foreign matter. All clots of earth
shall be broken.
1.2 As soon as the work in foundation has been completed and measured the site of foundation shall cleared
of all debris, brick bats, mortar dropping etc., and filled with earth in layers not exceeding 20 cms. Each layer
shall be adequately watered, rammed and consolidated before the succeeding layer is laid. The earth shall be
rammed with iron rammers where feasible and with the butt ends of crow bars, where rammer cannot be used.
1.3 The plinth shall be similarly filled with earth in layers not exceeding 20 cms. adequately watered and
consolidated by ramming with iron or wooden rammers. When filling reaches finished level the surface shall be
flooded with water for at least 24 hours and allowed to dry and then rammed and consolidated.
1.4 The finished level of filling shall be kept to shape intended to be given to floor.
1.5 In case of large heavy duty flooring like factory flooring, the consolidation may be done by power rollers,
where so specified. The extent of consolidation required shall also be as specified.
1.6 The excavated stuff of the selected type shall be allowed to be used in filling the trenches and plinth.
Under no circumstances black cotton soil be used for filling in the plinth.
2.0 Mode of Measurements & Payment
2.1 The payment shall be made for filling the plinth and trenches. No deduction shall be made for shrinkage
and voids, if consolidated as instructed above.
2.2 The rate shall be for a unit of one cubic meter.
Filling in foundation and plinth with murrum or selected soil in layers of 20 CM thickness including
watering, ramming and consolidation etc. complete (Yellow earth should be brought by contractor from
out side) Note : 25 % of the successive bill amount shall be retained till lapse of one full scale monsoon
and rectifications of subsistence if any to the design ground level)
1.1. Murrum shall be clean, of good binding quality, and of approved quality obtained from approved pots /
quarries of disintegrated rocks which contain silicon materials and natural mixture of clay of calcareous origin.
The size of murrum shall not be more than 20mm.
2.0 Workmanship
The relevant specifications of item No. 4 shall be followed except that murrum or selected soil shall be filled in
foundation and plinth in 20 cms. Layers including consolidating, ramming, watering, dressing, etc. complete.
3.0. Mode of Measurements & Payment
3.1. The relevant specifications of item No. 4 shall be followed.
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3.2. The rate includes cost of collecting, carting murrum / or selected earth of approved quality with all lead and
labour required for filling the same in trenches and plinth under floors.
3.3. The rate shall be for a unit of one cubic meter.
Filling in plinth with sand under floors including watering, ramming consolidating and dressing etc.
1.1. Sand shall conform to M6.
2.0 Workmanship
The relevant specifications of item No. 4 shall be followed except that sand shall be filled in under floors,
including watering, ramming, consolidating and dressing etc. complete.
3.0. Mode of Measurements & Payment
3.1. The relevant specifications of item No. 4 shall be followed.
3.2. The rate includes cost of collecting, carting sand with all lead and labour for filling the same in plinth under
3.3. The rate shall be for a unit of one cubic meter.
Providing and applying anti termite treatment, as per IS 6313 (part II & Part III 2001) for building works in
pre construction & Post construction stages, using chemicals conforming to relevant IS in water
emulsion and effective when applied uniformly over the area to treated. The chemical to be used is
chloro-pyriphos 20 % EC or its equivalent. The treatment is to be carried out as per the procedure
mentioned below and treated plinth surface area is to be taken for measurement.
a) For pre-construction treatment: For plinth filling and periphery holes inside plinth to be drilled and
300mm centre to centre each having depth 1.5 mtr and for inside plinth the holes are to be treated with
diluted chemical solution 1.5 ltr. Per hole in the ratio of 1:20 per periphery, i.e. outside plinth the ditch is
to be treated with diluted solution 2.25 ltr. per Rmt. in the ratio 1:20. The entire surface area is to be
treated with diluted solution of dose 2.25 ltr. per smt over and above as a plinth surface treatment.
Specification for the item shall be as per item description and relevant IS code.
“For Anti-termite Treatment:-
The contractor shall submit performance guarantee of the anti-termite treatment item at the rate of 20% of cost
of item of work order in the form of DD or in the form of BG of Schedule Bank / Nationalised Bank in favour of
GETCO (A/c Agency) for a period of 5 years from actual date of completion of work on non-judicial stamp paper
of appropriate value in approved format of GETCO. In the event of unsatisfactory performance of anti-termite
treatment work, the agency shall carry out necessary remedial/rectification works that may be necessary in the
opinion of GETCO at no extra cost, failing which BG shall be encashed by GETCO. The BG shall be released
only after satisfactory completion of performance period of 5 years.”
Measurement will be paid in square meter basis.
Brick work using common fly ash / concrete blocks/ building bricks having crushing strength not less
35 kg. / sq. cm. in foundation and plinth in cement mortar 1:6 (1 -Cement : 6 - Fine sand)
Water shall conform to M-1. Cement shall conform to M-3. Sand shall conform to M-6. Cement mortar shall
conform to M-11. Brick shall conform to M-15.
2.0 Workmanship
2.1. Proportion : The proportion of the cement mortar shall be 1:6 (1 Cement : 6 fine sand) by volume.
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2.2 Wetting of bricks : The bricks required for masonry shall be thoroughly wetted with clean water for about
two hours before use or as directed. The cessation of bubbles, when the bricks are wetted with water is an
indication of thorough wetting of bricks.
2.3.1 Laying : Bricks shall be laid in English bond unless directed otherwise. Half or cut bricks shall not be
used except when necessary to complete to bond, closers in such case shall be cut to the required size and
used near the ends of walls.
2.3.2 A layer of mortar shall be spread on full width for suitable length of the lower course. Each brick shall
first be properly bedded and set home by gently tapping with the handle of trowel or wooden mallet. It side face
shall be flushed with mortar before the next brick is laid and pressed against it. On completion of course, the
vertical joint shall be fully filled from the top with mortar.
2.3.3 The wall shall be taken up truly in plumb. All courses shall be laid truly horizontal and all vertical joints
shall be truly vertical. Vertical joints in alternate course shall generally be directly one over the other. The
thickness of the brick course shall be kept uniform.
2.3.4 The bricks shall be laid with frog upwards. A set of tools comprising of wooden straight edges, mason’s
spirit level, square half meter rub, and pins, string and plumb shall be kept on the site of the work for frequent
checking during the progress of work.
2.3.5 Both the faces of the walls of thickness greater than 23 cms. shall be kept in proper place. All the
connected brickwork shall be kept not more than one meter over the rest of the work. Where this is not possible
the work shall be raked back according to bond (and not left toothed) at an angle not steeper than 45 degrees.
2.3.6 All fixtures, pipes, outlets of water, holdfasts of doors and windows, etc. which are required to be built in
wall shall be embedded in the cement mortar.
2.4.1 Bricks shall be so laid that all joints are quite flush with mortar. Thickness of the joint shall not exceed
12mm. The face joints shall be raked out as directed by raking tool daily during the progress of work, when the
mortar is still green so as to provide key for plaster or pointing to be done.
2.4.2 The face of the brick shall be cleaned the very day on which the brick work is laid and all mortar dropping
2.5.1 Green work shall be protected from the rain suitable. Masonry work shall be kept moist on all the faces
for a period of seven days. The top of the masonry work shall be kept well wetted at the close of the day.
2.6 Preparation of the foundation bed
2.6.1 If the foundation is to be laid directly on the excavated bed, the bed shall be leveled, cleaned of all the
loose materials, cleaned and wetted before starting masonry. If masonry is to be laid on concrete footing, the
top of the concrete shall be cleaned and moistened. The contractor shall obtain the engineer’s approval for the
foundation bed, before foundation masonry is started. When pucca flooring is to be provided flush with the top to
plinth, the inside plinth offset shall be kept lower than the outside plinth top by the thickness of the flooring.
3.0 Mode of measurement
3.1 The measurements of this item shall be taken for the brick masonry fully completed in foundation up to
plinth. The limiting dimensions not exceeding those shown on the plans or as directed shall be final. Battered,
tapered and curved portion shall be measured net.
3.2 No deduction shall be made from the quantity of brick work, nor any extra payment made for embedding
in masonry or making holes in respect of following items.
(1) End of joints, beams, posts, girders, rafters, purlins, trusses, corbel, steps, etc. where cross section
area does not exceed 500 sq cm.
(2) Opening not exceeding 1000 sq cm.
(3) Wall plates and bed plates, bearing of slabs, and the like whose thickness does not exceed 10 cm
and the bearing does not extended to the full thickness of the wall.
(4) Drainage holes and recesses fro cement concrete blocks to embed hold fasts for doors, windows, etc.
(5) Iron fixtures, pipes up to 300mm dia, hold fasts and doors and windows built into masonry and pipes,
etc. for concealed wiring.
(6) Forming chases of section not exceeding 350 sq. cm. in masonry.
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3.3 Apertures for fire places shall not be deducted nor shall extra labour required to make splaying of jambs,
throttling and making arches over the apertures be paid for separately.
3.4 The rate shall be for a unit of one cubic meter.
Brick work using common fly ash building bricks having crushing strength not less 35 kg. / sq. cm. for
super structure above plinth level up to floor two level (i.e. 4.0 m above plinth level and parapet above
the same) in cement mortar 1:6 (1 -Cement : 6 - Fine sand)
The specification of item no. 8 shall be applicable to this item but for brick masonry for super structure above
plinth level up to floor two level i.e. 4.0m above plinth level and parapet above the same.
The rate shall for a unit of one cubic metre.
Half brick masonry in fly ash / concrete blocks building bricks having crushing strength not less than
kg/sq.cm. in cement mortar 1:3 (1 - Cement : 3 - Coarse sand) with 2 Nos. of 6 mm mild steel round bars
after every three courses embedded in cement mortar above plinth level up to floor two level.
Water shall conform to M-1. Cement shall conform to M-3. Sand shall conform to M-6. Cement mortar shall
conform to M-11. Brick shall conform to M-15. M.S. reinforcement shall conform to M-18.
2.0 Workmanship
2.1 Relevant specification of bricks, wetting and laying of bricks, joints, curing, scaffolding etc. shall conform to
Item no. except the following :
2.2 Cement mortar used in masonry work shall be in proportion of one part of cement and three parts of sand by
volume and shall conform to M-11, and this work is for half brick thickness for partition walls.
2.3 The hoop iron i.e. two nos. of 6mm dia MS round bars shall be provided at every third course. The ends of
reinforcement shall be full embedded in main walls on both sides as directed. Reinforcement shall be placed on
top of the bottom-most course. Laps shall be of 15 cms. of mild steel bars of hoop iron.
2.4 The joints in the course where reinforcement is placed shall admit of mortar cover to the reinforcement.
3.0 Mode of measurements and payment
3.1 The rate shall be for half brick masonry work including providing specified reinforcement, the limiting
dimension not exceeding those in plan or as directed. The length shall be measured nearest to one cm.
3.2 Any work done extra over specified dimensions shall be ignored.
3.3 The rate shall be for a unit of one sq. meter.
Providing & laying M-15 grade of concrete with minimum cement content 300 kg/M3 and keeping
maximum free water cement ratio as 0.60, for plain structure foundation using 12 mm to 20 mm size
black trap machine crushed metal including necessary centering for all sides as required, mixing the
concrete in mixer machine, ramming with vibrator, including keeping pockets for foundation bolts &
finishing the exposed honey combed surface if any, curing, etc., complete as per drawing &
specification, and as directed by E. I. C. (Finishing by Plaster & Reinforcement if any will be paid
M-15 grade of concrete using machine cut black trap of size 12 to 20mm shall be laid using minimum cement
content of 300 Kg / Cmt. and free water cement ratio of 0.55. Sample of ingredients to be used shall be got
The general specification of concrete shall be applicable for this item. Rate quoted shall be of all materials,
labour, tools, tackles, shuttering, scaffolding, curing, etc. as per item. Concreting work, involved in this item, is
for the foundation work for various equipments and machinery.
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Payment shall be made on actual cu. M. of concrete work done as per detailed drawing furnished by department.
The pockets to be grouted shall be properly cleaned. Dust and other foreign materials shall be removed. If
required, it shall be cleaned by Air blower. If surface is not rough, roughening shall be done, if necessary and
instructed by Engineer – in – Charge for bonding purpose. Existing surface shall be applied with thick paste of
cement mortar. No separate payment will be admissible for this.
Payment shall be made for actual quantity of concrete work done for grouting.
Providing & Laying controlled cement concrete M-200 curing complete excluding the cost of form work
and reinforcement for reinforced concrete work in
a) Foundation, footings, Bases of columns etc. and Mass concrete,
b) Slabs, Landings, shelves, Balconies, Lintels, Beams, Girders and cantilever up to floor two
c) Columns pillars posts and struts up to floor two level.
Water shall conform to M-1. Cement shall conform to M-3. Sand shall conform to M-6. Grit shall conform to M-
8. Graded stone aggregate 20mm nominal size shall conform to M-12.
2.1 The concrete mix shall be designed by preliminary tests, the proportioning of cement and aggregates shall
be done by weight and necessary precautions shall be taken in the production to ensure that the required work
cube strength is attained and maintained. The controlled concrete shall be in grade of M-200 with prefix
controlled added to it. The letter ‘M’ refers to mix and numbers specify 28 days works cube compressive
strength of 150mm cubes of the mix expressed in Kg/ Cm2
2.2 The proportion of cement, sand and coarse aggregates shall be determined by weight. The weigh batching
machine shall be used for maintaining proper control over the proportion of aggregates as per mix design.
The strength requirements of different grades of concrete shall be as under :
Grade of concrete Compressive strength of 15 cms. cubes in Kg / Cm2 at 28 days,
conducted in accordance with IS 516 –
Preliminary test (min) Work test (min)
In all cases, the 28 days compressive strength specified in above table be the criteria for acceptance or rejection
of the concrete. Where the strength of a concrete mix as indicated by tests, lies in between the strength of any
two grades specified in the above table, such concrete shall be classified in for all purposes as concrete
belonging to the lower of the two grades between which its strength lies.
2.3 Admixture may be used in concrete only with approval of Engineer – in – Charge based upon the evidence
that with the passage of time neither the compressive strength of concrete is reduced nor are other requisite
qualities of concrete and steel impaired by the use of such admixture.
3.0 Workmanship
3.1 The proportions for ingredients chosen shall be such that concrete has adequate workability for conditions
prevailing on the work in question and can be properly compacted with means available except where it can be
shown to the satisfaction of the Engineer – in – Charge, that the supply of properly graded aggregate of uniform
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quality can be maintained till the completion of work. Grading of aggregate shall be controlled by obtaining the
coarse aggregates, in different sizes and being in them in the right proportions as required. Aggregate of
different sizes shall be stocked in separate stock piles. The required quantity of material shall be stock piled
several hours, preferably a day before use. The grading of coarse and fine aggregate shall be checked as
frequently as possible, the frequency for a given job being determined by the Engineer – in – Charge to ensure
that the suppliers are maintaining the uniform grading as approved for samples used in the preliminary tests.
3.2 In proportioning concrete, the quantity of both cement and aggregate shall be determined by weight. Where
the weight of cement is determined by accepting the maker’s weight per bag a reasonable number of bags shall
be weighed separately to check the net weight. Where the cement is weighed from bulk stocks at site and not by
bags, it shall be weighed separately from the aggregates. Water shall either be measured by volume in
calibrated tanks or weighed. All measuring equipments shall be maintained in clean, and serviceable condition.
Their accuracy shall be periodically checked.
3.3 It is most important to keep the specified water cement ratio constant and at its correct value. To this end,
moisture content in both fine and coarse aggregates shall be determined by the Engineer – in – Charge,
according to the weather conditions. The amount of mixing water shall then be adjusted to compensate for
variations in the moisture content. For the determination of moisture content in the aggregates, IS 2389 (Part III)
shall be referred to. Suitable adjustments shall also be made in the weights of coarse aggregates due to
variation in the moisture content. Minimum quantity of cement to be used in concrete shall not be less than
3.4.1 For all work, concrete shall be mixed in a mechanical mixer which along with other accessories shall be
kept in first class working condition and so maintained throughout the construction. Measured quantity of
aggregate, sand, cement required for each batch shall be poured into the drum of the mechanical mixer while it
is continuously running. After about half a minute of dry mixing measured quantity of water required for each
batch of concrete mix shall be added gradually and mixing continued for another one and half a minute. Mixing
shall be continued till materials are uniformly distributed and uniform colour of the entire mass is obtained and
each individual particle of the coarse aggregate shows complete coating of mortar containing its proportionate
amount of cement. In no case shall the mixing be done for less than two minutes after all ingredients have been
put into the mixer.
3.4.2 Mixers which have been out of use for more than 30 minutes shall be thoroughly cleaned before putting in
a new batch. Unless otherwise agreed to by the Engineer – in – Charge the first batch of concrete from the
mixture shall contain only two thirds of normal quantity of coarse aggregate. Mixing plant shall be thoroughly
cleaned before changing from one type of cement to another.
3.5 Consistency
3.5.1 The degree of consistency which shall depend upon the nature of the work and methods of vibration of
concrete shall be determined by regular slump tests in accordance with IS 1199 – 1959. The slump of 10 mm to
25 mm shall be adopted when vibrators are used and 80 mm when vibrators are not used.
3.6.1 Contractor shall give the Engineer – in – Charge due notice before placing any concrete in the forms to
permit him to inspect and accept the false work and forms as to their strength, alignment and general fitness but
such inspection shall not reliever the contractor of his responsibility for the safety of men, machinery, materials
and for results obtained. Immediately before concreting, all forms shall be thoroughly cleaned.
3.6.2 Centering design and its erection shall be got approved from the Engineer – in – Charge. One carpenter
with helper shall invariably be kept present throughout the period of concreting. Movement of labour and other
persons shall be totally prohibited for reinforcement laid in position. For access to different parts, suitable mobile
platforms shall be provided so that steel reinforcement in position is not disturbed. For ensuring proper cover,
mortar blocks of suitable size shall be cast and tied to the reinforcement. Timber, kapachi or metal pieces shall
not be used for this purpose.
3.7 Transporting and laying
3.7.1 The method of transporting and placing concrete shall be as approved. Concrete shall be so transported
and placed that no contamination, segregation or loss of its constituent material takes place. All form work shall
be cleaned and made free from standing water, dust, snow or ice immediately before placing of concrete. No
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concrete shall be placed in any part of the structure until the approval of Engineer – in – Charge has been
3.7.2 Concreting shall proceed continuously over the area between construction joints. Fresh concrete shall not
be placed against concrete which has been in position for more than 30 minutes unless a proper construction
joint is formed. Concrete shall be compacted in its final position within 30 minutes of its discharge from the
mixer. Except where otherwise agreed to by the Engineer – in – Charge concrete shall be deposited in
horizontal layers to a compacted depth of not more than 0.45 metre when internal vibrators are used and not
exceeding 0.30 metre in all other cases.
3.7.3 Unless otherwise agreed to by the Engineer – in – Charge, concrete shall not be dropped into place from a
height exceeding 2 metres. When trucking or chutes are used they shall be kept close and used in such a way
as to avoid segregation. When concreting has to be resumed on a surface which has hardened, it shall be
roughened, swept clean, thoroughly wetted and covered with a 13mm thick layer of mortar composed of cement
and sand in same ratio as in the concrete mix itself. This 13 mm layer of mortar shall be freshly mixed and
placed immediately before placing of new concrete. When concrete has not fully hardened, all laitance shall be
removed by scrubbing the wet surface with wire or bristle brushes, care being taken to avoid dislodgement of
any particles of coarse aggregate. The surface shall then be thoroughly wetted, all free water removed and then
coated with neat cement grout. The first layer of concrete to be placed on this surface shall not exceed 150mm
in thickness and shall be well rammed against old work, particular attention being given to corners and close
3.7.4 All concrete shall be compacted to produce a dense homogeneous mass with the assistance of vibrators,
unless, otherwise permitted by the Engineer – in – Charge for exceptional cases, such as concreting under
water, where vibrators can not be used. Sufficient vibrators in serviceable condition shall be kept at site so that
spare equipment is always available in the event of breakdowns.
Concrete shall be judged to be compacted when the mortar fills the spaces between the coarse aggregate and
begins to cream up to form an ever surface. Compaction shall be completed before the initial setting starts i.e.
within 30 minutes of addition of water to dry mixture. During compaction, it shall be observed that needle
vibrators are not applied on reinforcement which is likely to destroy the bond between concrete and
Immediately after compaction, concrete shall be protected from weather, including rain, running water, shocks,
vibration, traffic, rapid temperature changes, frost and drying out process. It shall be covered with wet sacking,
Hessian or other similar absorbent material approved, soon after the initial set and shall be kept continuously wet
for a period of not less than 14 days from the date of placement. Masonary work over foundation concrete may
be started after 48 hours of its laying but curing of concrete shall be continued for a minimum period of 14 days.
3.9 Sampling and testing of concrete
3.9.1 Samples from fresh concrete shall be taken as per IS 1199 – 1959 and cubes shall be made, cured and
tested at 7 days or 28 days as per requirements in accordance with IS 516 – 1959. A random sampling
procedure shall be adopted to ensure that each concrete batch shall have a reasonable chance of being tested
i.e. the sampling should be spread over the entire period of concreting and cover all mixing units. The minimum
frequency of sampling of concrete of each grade shall be in accordance with following:
Quantity of No. of samples Quantity of concrete in No. of samples
concrete in the the work
6 – 15 Cmt. 2 51 and above 4 + one additional for each additional
m. or part thereof.
NOTE : At least one sample shall be taken from each shift. Ten test specimens shall be made from each
sample, five for testing at 7 days and the remaining five at 28 days. The samples of concrete shall be taken on
each day of concreting as per above frequency. The number of specimens may be suitably increased as
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deemed necessary by the Engineer – in – Charge when procedure of tests given above reveals a poor quality of
concrete and in other special cases.
3.9.2 The average strength of the group of cubes cast for each day shall not be less than the specified cube
strength of 150 Kg / Cm2 at 28 days. 20 % of the cubes cast for each day may have value less than the
specified strength provided the lowest value is not less than 85% of the specified strength. If the concrete made
in accordance with the proportions given for a particular grade, does not yield the specified strength, such
concrete shall be classified as belonging to the appropriate lower grade. Concrete made in accordance with the
proportions given for a particular grade shall not, however, be placed in a higher grade on the ground that the
test strength are higher than the minimum specified.
4.0.1 The Engineer – in – Charge shall be informed in advance by the contractor of his intention to strike the
form work. While fixing the time for removal of form work, due consideration shall be given to local conditions,
character of the structure, the weather and other condition that influence the setting of concrete and of the
materials used in the mix. In normal circumstances (generally where temperatures are above 20° C and where
ordinary concrete is used, forms may be struck after expiry of periods specified in item for respective item of
4.0.2 All form work shall be removed without causing any shock or vibration as would damage the concrete.
Before the soffit and struts are removed, the concrete surface shall be exposed, where necessary in order to
ascertain that the concrete has sufficiently hardened. Centering shall be gradually and uniformly lowered in such
a manner as to permit the concrete to take stress due to its own weight uniformly and gradually. Where internal
metal ties are permitted, they or their removable parts shall be extracted without causing any damage to the
concrete and remaining holes filled with mortar. No permanently embedded metal part shall have less than
mm cover to the finished concrete surface. Where it is intended to re-use the form work, it shall be cleaned and
made good to the satisfaction of the Engineer – in – Charge. After removal of form work and shuttering, the
Executive Engineer shall inspect the work and satisfy by random checks that concrete produced is of good
4.0.3 Immediately after the removal of forms, all exposed bolts etc., passing through the cement concrete
member and used for shuttering or any other purpose shall be cut inside the cement concrete member to a depth
of at least 25 mm below the surface of the concrete and the resulting holes be filled by cement mortar. All line
caused by form joint, all cavities produced by the removal of form ties and all other holes and depressions,
honeycomb spots, broken edges or corners and other defects shall be thoroughly cleaned, saturated with water
and carefully pointed and rendered true with mortar of cement and fine aggregate mixed in proportions used in
the grade of concrete that is being finished and of as dry consistency as is possible to use. Considerable
pressure shall be applied in filling and pointing to ensure thorough filling in all voids. Surfaces which are pointed
shall be kept moist for a period of 24 hours.
If rock pockets / honeycombs in the opinion of the Engineer – in – Charge are of such and extent or character as
to effect the strength of the structure materially or to endanger the life of the steel reinforcement, he may declare
the concrete defective and require the removal and replacement of the portions of the structure effected.
4.1 Mode of measurement and payment
4.1.1 Controlled concrete RCC fro work as specified shall be measured under this item. The rate excluded the
cost of form work.
4.1.2 The consolidated cubical contents of concrete work as specified in item shall be measured. The concrete
laid in excess of section shown on drawings or as directed shall not be measured. No deduction shall be made
(a) Ends of dis-similar materials such as joists, beams, posts, girders, rafters, purlin trusses, corbels and steps,
etc. up to 500 Sq. Cm. in section.
(b) Opening up to 0.1 Sq. M.
4.1.3 The rate includes cost of all materials, labour, tools, and plant required for mixing, placing in position,
vibrating and compacting, finishing as directed, curing and all other incidental expenses for producing concrete
of specified strength.
4.3 The rate shall be for a unit of one cubic metre.
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Tender - Revetment Tharad-Thavar 149.pdf
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