Const. Gymnasium and Library at Canedi pole Pay and Use Nr. Swaminarayan Temple Gate Open plot in Dariyapur Ward

Name of work: - bÎgÍtul œrhgtvwh Jtuzobtkk fuluze vtu¤ vu yuLz gwÍ le ctswbtkk MJtbelthtgK bkrœh dux vtmult FwÕjt

Ãjtuxbtkk btkk SBluNegb ylu jtRc{uhe cltJJtlt ftblt ctc<.

Tender Invited on Behalf of AMC, Central Zone.

Assistant Manager, Central Zone,

Central Zone Zonal Office”, B – Wing,

Third Floor,Sardar Patel Bhavan,

Danapith, Ahmedabad-380001.

AHMEDABAD MUNICIPAL CORPORATION

Notice inviting Tender

Competent authority on behalf of Municipal Commissioner of A.M.C. invites percentage rate sealed

tenders from interested contractors for the following work at different locations within the limit of

1 Name of work bÎgÍtul œrhgtvwh Jtuzobtkk fuluze vtu¤ vu yuLz gwÍ le ctswbtkk MJtbelthtgK bkrœh dux

vtmult FwÕjt Ãjtuxbtkk btkk SBluNegb ylu jtRc{uhe cltJJtlt ftblt ctc<.

2 Estimated Tender Rs. 5629594.42 (excluding of GST). GST will be paid extra by

Amount AMC/Authority at prevailing rate to the contractor.

3 Tender fee Rs. 2400/-

(Non refundable) (Demand Draft in favour of Municipal Commissioner, Ahmedabad)

4 Time Limit 12 Months

5 Download of Tender Tenders from the website www.nprocure.com or shall be down

Documents loaded mentioned AS PER TENDER NOTICE INVITED

6 Eligibility criteria contractor registered in " D " class working with amc or registered

c class with the goverments of gujarat other state goverments semi

governments bodies central p.w.d and who have a certificate of

registration with employees provident fund organization and who

have comleted at least

1) one similar work costing not less than 80% of the estimated

2) two similar work costing not less than 50% of the estimated

3) three similar work cos

4) ting not less than 40% of the estimated cost with good quality

and workmanship in the last 7 yaers and

5) who have an average annual turnover in the last three financial

years should be more than 30% of the estimated cost

(escalation factor shall be used to bring the value of such

completed work to the level of current financial years as per

7 Earnest Money Deposit Rs.56,296.00 (Demand Draft / pay order / Bank Guarantee in

(Bid security) favour of Municipal Commissioner, Ahmedabad is to be submitted

(1 % of Estimate put to as prescribed as below. Demand Draft/Bank Guarantee shall be

tender) from approved list of AMC of banks and the issuing branch of bank

guarantee shall be of Ahmedabad city only and it should be valid

for for 180 days. ( As Per AMC finance Dept . Circular No. 5 Dt.

5/5/2007 & F.D.Circular No. 29 Dt. 7/8/2010 & attched

ANNEXURE - 1 finance dept.circular No-40 Dt.05/11/2020.

E.M.D. shall be submitted physically along with the Physical

Submission when applicable.

8 Submission of EMD and Tender Fee & EMD should Submitted physically along with tender

Tender Fees documents as described in the invitation of tender should be

submitted to Assistant Manager- Central Zone, 3rd Floor, B –

Wing, Sardar Patel Bhavan, Danapith, Ahmedabad-380001.

Bid submitted without bid security & tender fee shall be treated as

Signature of Bidder Page

non responsive and shall be summarily rejected.

9 Mode of sending the The whole tender shall be submitted by two modes.

Tender Documents • Whole tender shall be submitted only on www.nprocure.com

website as per Schedule mentioned in Notice inviting Tender.

• Tender Fee, EMD, technical bid and other relevant PQ

Documents as per check list given in tender shall be submitted

physically in two copies (Original & duplicate) in sealed

envelope as per Schedule mentioned in Notice inviting Tender.

10 Last date of receiving As per Notice inviting Tender / Addendum / Corrigendum. The

Tenders. tenders received after latest schedule date and time will not be

entertained under any circumstances.

11 Submission of Price Bid The Price bid shall be submitted online only. The bidder shall fill

percentage rate on amount of BOQ online only until specified.

Price Bid shall be submitted physically duly signed & seal

without mentioning quoted rated, else it shall be considered as

12 Opening of Technical bid As per Notice inviting Tender / Addendum / Corrigendum.

13 Tender validity period 120 days from the last date of submission of Tender.

14 Security Deposit 5 % of Contract Value to be submitted in the form of (Demand

Draft / pay order / Bank Guarantee in favour of Municipal

Commissioner, Ahmedabad. Bank Guarantee shall be from

approved list of AMC of banks as per attched ANNEXURE -

finance dept. latest circular. and the issuing branch of bank

guarantee shall be of Ahmedabad City only. The validity of the

Security Deposit shall be up to valid till 90 days beyond Date of

completion of work.

The Security Deposit shall be payable in 10 days (for tenders upto

Rs.10.0 Lacs) or 15 days (for tenders of Rs.10.0 Lacs and above)

from date of receipt of LOI failing which interest @ 4% per annum

will be charged by AMC.

15 Deductions from

a. Retention Money 2% amount of each Running Bill shall be deducted as a Retention

Money. Such retention money shall be released in the final bill of

b. Labour welfare cess Labour welfare cess as per the Act, 1996 (non refundable) shall be

deducted from each running bill.

16 Defect & Liability Period a) 5% of amount of completed work in form of bank gaurantee

of bank as per annexure-1(Ref.Circular No.03,Dt.28/04/2023)

to be submitted on completion of work and to be retained till

defect liability period is over

b) 5% of contract value of on years comprehensive maintenance

service contract covering upto completion of maintenance

period of one years after defect liability period by the way of

demand draft/bank gaurantee of bank as per Annexure-1 only

in favour of "Municipal commissioner,Ahmedabad"after

completion of defect liability peroid.

17 Compansation for Delay 10 % of the actual balance work after Time limit expired.

Signature of Bidder Page

• All the circulars which were published by Authorities of AMC time by time will be

applicable on said Tender and bound to bidder with out any condition.

• Conditional tenders will not be accepted in any case. Municipal Commissioner reserves the

rights to reject any or all the tenders without assigning any reasons thereof.

• The authorized signatory holding Power of Attorney shall only be the Digital Signatory. In

case authorized signatory holding Power of Attorney and Digital Signatory are not the same,

the bid shall be considered non-responsive.

Seal and Signature of the Bidder Additional City Engineer

Date: Ahmedabad Municipal Corporation

Signature of Bidder Page

(On contractor’s Letter Head / certified with Stamp and Sign with Contact Detail)

TENDER DECLARATION FORM

Additional City Engineer

Ahmedabad Municipal Corporation,

Name of Work:- bÎgÍtul œrhgtvwh Jtuzobtkk fuluze vtu¤ vu yuLz gwÍ le ctswbtkk MJtbelthtgK bkrœh dux vtmult FwÕjt Ãjtuxbtkk

btkk SBluNegb ylu jtRc{uhe cltJJtlt ftblt ctc<.

I/We the undersigned have carefully gone through and clearly understood the Tender

documents of above mentioned project comprising of Notice Inviting tenders, Articles of

Agreement, Scope of work, Definition of terms, notes Instructions/Information to Bidder, Condition

of Contract, special condition of contract, Appendices, Specifications, Bill of Quantities, furnished

by AHMEDABAD MUNICIPAL CORPORATION.

I/We do hereby offer to execute and complete the whole of the work within the time

specified all in accordance with the specification, designs, drawing and instruction in writing

referred to in the said document and with such materials as mentioned for, at the respective rates

which I/we have quoted in the Price Bid or at such other rates as may be fixed under the provisions

of these conditions.

In the event of this tender being accepted I/We agree to enter into an agreement and when

required, execute the contract, according to your form 1 of agreement as or in default where of I/we

bound myself/ourselves to forfeit the "Earnest Money Deposit."

I/We understand that if I/We shall not enter in agreement within fifteen days or as decided

by AMC from the date of receipt of letter of acceptance, you will forfeit the earnest money paid by

me/us and take necessary action as deemed fit.

I/We have enclosed a Demand Draft / Bank Guarantee as an “Earnest Money Deposit", for

the sum as mentioned in NIT, the full value of which is to be absolutely forfeited to the Employer If

I/We fail to commence the work specified. Otherwise the Employer shall retain the said sum, as on

account of such Security Deposit as provided for in the aforesaid documents.

I/We agree not to employ sub-contractors other than those that may be approved in

accordance with conditions in the aforesaid documents.

I/We understand that Municipal Commissioner is not bound to accept the lowest or any

tender, which are received. I / We also understand & agree that Municipal Commissioner Reserves

the right to allot number of tenders to successful bidders at his sole discretion in case if I / We

am/are lowest in more than one tender.

I/We am/are bound to execute the job if the work order is issued within 120 days from the

date of opening of the tender.

I am bound to execute the work by maintaining all Quality aspects/parameters mentioned in

the tender terms and conditions. I am also bound to submit all supporting Genuine Original

documents as and when asked and if any discrepancy found in such documents as well as in the

executed Work with respect to Quality/Quantity at any stage of work or even after completion of

work, it will be solely my Responsibility. I am bound to prove originality of all documents

submitted by me and if any Documents found false/fake then Municipal Commissioner/AMC has

right to take any action/penalty/punishment against me.

Signature of Bidder Page

I am also bound that if I/we, indulged into any malpractice and/or used any inferior quality

and/or the construction of road is found to be of an inferior quality under this contract than in such

case Municipal Commissioner/AMC has right to debar/ blacklist permanently.

I/We agree to pay the Government income-Tax, GST/Sales-Tax (Central and State), Octroi

duties, Royalty on material (i.e. Aggregate, Sand etc.) And any other taxes prevailing and from

time to time on such items on which the same are leviable and the rates quoted by me/us are

inclusive of the same.

Yours faithfully

Seal and Sign of Contractor

Signature of Bidder Page

INSTRUCTIONS TO BIDDERS

1. Scope of Bid

1.1 Competent authority on behalf of The Municipal Commissioner, Ahmedabad Municipal

Corporation (referred to as Employer in these documents) invites sealed bids for the

construction of works (as defined in these documents and referred to as “the work”) detailed

in the table given in the Invitation for Bid (hereinafter called as IFB.) from competent

bidder. The bidders may submit bids for the works detailed in the table given in IFB.

2.0 Source of Funds

Ahmedabad Municipal Corporation has arranged the fund for this project.

Eligible Bidders

3.1 The Invitation for Bids is open to all eligible bidders meeting the eligibility criteria as defined in this

3.2 All bidders shall provide Qualification Information and Forms of Bid mentioned in the Clause-14. An

agency that has been engaged by the Employer to provide consulting services for the preparation

or supervision of the works, and any of its affiliates, shall not be eligible to bid.

3.3 Any entity which has been declared as non-performing by NHAI / GoG / AMC or the firms

those are blacklisted/ debarred for specified period by AMC, Governement of Gujarat,

Government of India or any other entity controlled by it, would not be eligible to submit the

3.0 Qualification of the Bidder

3.1 Requires registration:- Register “D” class having in Road Works in PWD in Govt. R&B /

CPWD / AMC or equivalent register with any other state Govt. or institutions.

4.0 DISQUALIFICATION

Even though the bidders meet the above mentioned qualifying criteria, they are subject to be

disqualified if they have,

• Made misleading or false representations in the forms, statements, affidavits and

attachments submitted in proof of the qualification requirements; and/or

• Record of poor performance such as abandoning the works, not properly completing the

contract, inordinate delays in completion, litigation history, or financial failures etc. or

debarring from AMC work etc.

• Tampered the bid document in any manner.

• Colluded with other prospective bidders for this work to arrive at quoted prices for the

purpose of restricting competition.

• Indulged in inducement of any official of AMC and/or their consulting engineer and other

advisors in any manner whatsoever.

• Proposal not submitted in accordance with this tender.

• During validity of the proposal, or its extended period, if any, the bidder changes his

commercial terms.

• The bidder qualifies the proposal with his own conditions.

• Proposal is received after due date and time.

• Commercial proposal is enclosed with the same envelope as technical proposal

• The envelope does not show on the outside the reference of bid and thus gets opened

before the due date of opening.

• The E.M.D. is not deposited in full and in the manner as specified in the clause of Earnest

Signature of Bidder Page

• The tender is in a language other than English or dose not contains its English Translation

in case of other language adopted for tender preparation.

• The tender documents received are not duly signed by authorized person.

• The validity of tender is less than what is stated in the tender.

• Any of the page or pages of tender is/are removed or replaced.

• Any condition which affect the cost.

• If it is joint venture.

4.1 Debarment / Black listing

Notwithstanding the above, the Employer may debar or blacklist any of the bidder(s) for

their misleading or false representations in the forms statements etc. for the period to be

decided by the Employer.

5.0 Cost of Bidding

The bidder shall bear all costs associated with the preparation and submission of his Bid.

Employer will in no case be responsible and liable for those costs.

The Bidder, at his own cost, responsibility and risk, is encouraged to visit, examine and

familiarize himself with the site of Works and its surroundings including source of earth,

water, road aggregates etc. and obtain all information that may be necessary for preparing

the Bid and entering into a contract for construction of the Works. The costs of visiting the

Site shall be at the Bidder's own expense.

8.0 Bidders shall not have any dispute or claim for any kind of compensation in case of,

• If the quantity stipulated in the tender items varies or the scope of work changes and thereby

total amount of work increases / decreases up to any extent.

total amount of work increases / decreases up to any extent.

• If the works gets delayed / postponed for some administrative / technical decision

• If the items stipulated in the tender shall not be executed as per site condition/ requirements.

No claim shall be entertained for the same.

• No idle charges shall be paid to contractor for machinery and man power if remain idle and

no claim shall be entertained for the same.

B. BIDDING DOCUMENTS

9.0 Content of Bidding Documents

9.1 The set of bidding documents comprises the documents listed below and addendum (if any)

1. Notice inviting e-Tender

2. Special conditions of Contract

3. Instructions to Bidders

4. Qualification Information

5. Conditions of Contract

6. Technical Specifications

7. Forms of Bid

8. Bill of Quantities

• The bidder is expected to examine carefully all instructions, conditions of contract, contract

data, forms, terms, technical specifications, forms, Annexes in the bid document. Failure to

comply with the requirements of bid documents shall be at the bidder’s own risk. Bids

which are not substantially responsive to the requirements of the bid documents shall be

10.0 Amendment of Bidding Documents

10.1 Before the deadline for submission of bids, the Employer may modify the bidding

documents by issuing addendum.

Signature of Bidder Page

10.2 Any addendum thus issued shall be part of the bidding documents and shall be placed on

website www.nprocure.com The prospective bidder shall refer to website to check any

addendum before 24 hours of opening of bids. AMC will not give any advertisement for the

10.3 To give prospective bidders reasonable time in which to take an addendum into account in

preparing their bids, the Employer may, at his desecration, extend as necessary the deadline

for submission of bids.

10.4 Prospective bidders should attach the addendum made for the work & if fails to do so than

also the changes made through such addendum shall be applicable & bound to the bidder.

C PREPARATION OF BIDS

11.0 Language of the Bid

All documents relating to the bid shall be in the English language only.

12.0 Documents comprising bid

The e bid submitted by the bidder shall be in two separate parts.

• Technical Bid

• Financial Bid

To qualify for award of the contract, each bidder must submit the following documents

along with bid:

• Required Registration Certificate

• Other requested documents

• Any other material / information required to be submitted in accordance with these

Instructions to Bidders (ITB)

Failure to submit these certificates/documents shall make the bid non-responsive.

Above original documents in physical form in two copies, one marked as “original” and

other marked as “Duplicate”, shall be submitted in a sealed envelope by 18:00 Hrs on the

date of physical submission of bid and addressed to the addressee given in the NIT duly

super scribed “Name of Work, Bid due date and time, Name and address of the bidder”

13.0 Bid Prices

• The contract shall be for the whole works as described in Bill of Quantity based on the

percentage rate in the Bill of Quantities submitted by the bidder..

• All duties, taxes, and other levies payable by the contractor under the contract, or for any

other cause shall be included in the rates, prices and total Bid Price submitted by the Bidder,

except otherwise stated in the Bid document. Employer will not compensate the bidder

(contractor) for any change in duties, taxes and other levies payable by the contractor under

the contract and any other reasons.

• The percentage rate and bid price quoted by the bidder shall be fixed up to the completion of

Work and shall not be subject to adjustment on any account, except where expressly

specified, otherwise, in the contract.

14.0 Currencies of Bid and Payment

The currency of bid and payment shall be in Indian Rupees. All payments shall be made in

15.0 Bid Validity

15.1 Bids shall remain valid for 120 days from last date of submission of tender. A bid valid for

a shorter period shall be rejected by the Employer as non-responsive.

15.2 In exceptional circumstances, prior to expiry of the bid validity (120 days), the Employer

may request that the bidders may extend the period of validity for a specified additional

Signature of Bidder Page

period. The request and the bidders' responses shall be made in writing or by cable. A bidder

may refuse the request without forfeiting his bid security. A bidder agreeing to the request

will not be required or permitted to modify his bid, but will be required to extend the

validity of his bid security for a period of the extension.

16.0 Earnest Money / Bid Security

16.1 The Bidder shall furnish, a Bid Security of the amount as shown in the Table of IFB as part

of his bid, in the form of Demand Draft / pay order / Bank Guarantee in favour of Municipal

Commissioner, Ahmedabad valid for 120 days.

16.2 The issuing branch of the bank guarantee shall be of Ahmedabad / Gandhinagar City only.

A. As per Government of Gujarat G.R. No. - FD/MSM/e-file /4 /2023/ 4020/D.M.O. Date:

11/03/2024 & Circular of Finance Department, AMC no. 10 Date: 05-08-2024, approved

Banks are Guarantees issued by following banks will be accepted as SD/EMD on permanent

 All nationalized Banks

B. Guarantees issued by following banks will be accepted as SD/EMD for the period up to

March- 31, 2025. The validity cut-off date in the GR is with respect to the date of

issue of Bank Guarantee irrespective of the date of termination of Bank Guarantee.

1. Commercial Banks :-

1. A U Small Finance Bank

3. Bandhan Bank

4. City Union Bank

6. DBS Bank India Limited

8. Equitas Small Finance Bank

9. Federal Bank

14. IDFC First Bank

15. IndusInd Bank

16. Jana Small Finance Bank

17. Karnataka Bank

18. Karur Vysya Bank

19. Kotak Mahindra Bank

20. South Indian Bank

21. Tamilnadu Mercantile Bank

22. Utkarsh Small Finance Bank

2. Co-operative and Rural Banks Of Gujarat :-

1. The Ahmedabad Mercantile Co-operative Bank Limited

2. Kalupur Commerical Co-operative Bank Limited

3. Nutan nagrik Sahakari Bank Limited

4. Rajkot Nagarik Sahakari Bank Limited

5. Saraswat Co-operative Bank

6. SVC Co-operative Bank

7. The Cosmos co-opretive Bank

8. Baroda Gujarat Gramin Bank

Signature of Bidder Page

9. Saurashtra Gramin Bank

10. The Gujarat State Co-Operative Bank

11. The Mehsana Urban Co-operative Bank Limited

12. The Surat District Co-operative Bank

13. The Surat Peoples Co-operative Bank

16.3 Any bid not accompanied by an acceptable Bid Security shall be rejected by the Employer as

non-responsive.

16.4 Any bid having bid security for lesser value and shorter validity period shall be treated as

non-responsive.

16.5 (a) The bid security of the unsuccessful bidders, except for L1, L2 and L3 bidders will be

returned as promptly as possible.

(b) The bid security of the successful bidder, along with second and third lowest tenders,

will be returned when the successful bidder has furnished the required security deposit and

signed the agreement.

16.6 The Bid Security of the Successful Bidder will be discharged when the bidder has signed the

Agreement and furnished the required security deposit.

16.7 The Bid Security shall be forfeited,

a) if the Bidder withdraws the Bid after Bid opening during the period of Bid validity;

b) in the case of a successful Bidder, if the Bidder fails within the specified time limit to

(i) sign the Agreement; or

(ii) Furnish the required security deposit.

(iii) commence the work after signing the agreement within 15 days

16.8 No interest shall be paid by the owner on any tender guarantee. The issuing branch of the

bank guarantee shall be of Ahmedabad City only.

16.9 Bank Guarantee for Earnest Money Deposit should be executed on non-judicial Stamp

papers of requisite value in accordance with the stamp Act applicable to that particular state

of Indian Union, where executed.

16.10 The executing officers of the bank Guarantee for Earnest Money Bid Security shall clearly

indicate in (block letters) his name, designation, Power of Attorney No. / Signing Power No.

16.11 Each page of the bank guarantee for Earnest Money Deposit shall be duly signed/initialed by

the executing officers and the last page shall be signed in full, indicating the particulars as

aforesaid under the seal of the Bank.

D. SUBMISSION OF BIDS

17.0 Sealing and Marking of Bids

17.1 The bidder shall submit the Technical Bid only. The Bid shall be sealed in separate

envelopes and the three sealed envelopes shall be sealed in an outer envelope. The Bid

envelopes shall be marked as follows:-

• Complete Tender Document with all necessary qualification related documents (in two

Above two envelopes shall be kept in one envelope and it should be marked as “Technical

Bid” and sealed. This Outer envelope should mention the name of firm of bidder, his

address, contact details & name of the work.

17.2 The inner and outer envelopes

a) Shall be addressed to the Employer at the following address:

Assistant Manager- Central Zone,

3rd Floor, B – Wing, Sardar Patel Bhavan,

Danapith, Ahmedabad-380001.

Signature of Bidder Page

c) Bear the following identification:

Indicate the name and address of the bidder.

• If the outer envelope is not sealed and marked as above, the Employer will assume no

responsibility for the misplacement or premature opening of the bid.

18.0 DEADLINE FOR SUBMISSION OF THE BID

18.1 Complete Bids (including Technical bid and necessary documents) must be received by the

Employer at the address specified in bid information not later than the date indicated on the

face sheet of the document. In the event of the specified date for the submission of bids

declared a holiday for the Employer, the Bids will be received up to the appointed time on

the next working day. The Bidder is further required to submit Documents in Physical Form

on or before the Bid Due Date and before the time of submission as specified in NIT, at the

following address:

Assistant Manager- Central Zone,

3rd Floor, B – Wing, Sardar Patel Bhavan,

Danapith, Ahmedabad-380001.

18.2 AMC assumes no responsibility for inability of a bidder to submit bids through (n) procure

e-tendering portal on account of delay in submission at bidder's end. Bidder shall ensure that

they submit the bid well before the "Due Date & Time of Bid- Submission". AMC shall not

be responsible if bidder is not able to submit the bid on account of failure in

network/internet connection or any other technical reason.

18.3 The Employer may extend the deadline for submission of bids by issuing an amendment in

accordance with respective Clause, in which case all rights and obligations of the Employer

and the bidders previously subject to the original deadline will then be subject to the new

18.4 All bidders are requested to see the website of (n) procure for amendment / corrigendum if

18.5 Any Bid received by the Employer after the deadline prescribed in NIT will be rejected and

returned unopened to the bidder.

Any Bid received by the Employer after the deadline prescribed in NIT will be returned

unopened to the bidder.

20.0 NOTIFICATION OF AWARD & SIGNING OF AGREEMENT

The Bidder whose Bid has been accepted will be notified of the award by the Employer

prior to expiration of the Bid validity period by writing, facsimile or e-mail confirmed by

registered letter. This letter (hereinafter and in the Conditions of Contract called the “Letter

of Acceptance” will state the sum that the Employer will pay the Contractor in

consideration of the execution, completion, and maintenance of the Works by the Contractor

as prescribed by the Contract (hereinafter and in the Contract called the “Contract Price”).

The notification of award will constitute the formation of the Contract, subject only to the

furnishing of a Security Deposit in accordance with the provisions of Clause.

The agreement will incorporate all correspondences between the Employer and the

Successful Bidder. It will be signed by the Employer and the Successful Bidder.

21.0 SIGNING OF CONTRACT AGREEMENT

21.1 The Employer and the successful bidder shall enter into a Contract Agreement within

days after the successful bidder (hereinafter called the Contractor) receives the Letter of

Acceptance, unless they agree otherwise, subject to furnishing the security deposit before

signing the Agreement with the Employer.

Signature of Bidder Page

21.2 Upon issue of ‘Letter of Acceptance’ to the successful Bidder, the Employer will promptly

notify the other Bidders that their Bids have been unsuccessful and release their Earnest

Money Deposit / Bid Security.

22.0 SECURITY DEPOSIT

22.1 Within 15 days of receipt of the Letter of Acceptance, the Successful Bidder shall deliver to

the Employer a security deposit in the form of Bank Guarantee for an amount equivalent to

5% of the Contract Price valid for the period of valid till 90 days beyond Date of completion

of work. The Security Deposit shall be payable in 10 days (for tenders upto Rs.10.0 Lacs) or

15 days (for tenders of Rs.10.0 Lacs and above)from date of receipt of LOA failing which

interest @ 4% per annum will be charged by AMC.

22.2 The security deposit shall be in the form of a Bank Guarantee in the name of the Employer,

from Ahmedabad branch of any Banks mentioned in the clause no. 16.2 of these tender

22.3 This security deposit shall be released only after the clearance of final bill including pre &

22.3 Interest @ 4 % per annum shall be deducted from contractor in case of late submission of

security deposit or late renewal of bank guarantee for the number of days delayed for

submission or discontinuity of the bank guarantee.

22.4 Bank Guarantee to be submitted in the prescribed format enclosed and shall be same

verbatim as per the format. Bank Guarantee shall be submitted on right value of stamp paper

and for correct value of contract.

22.5 Failure of the Successful Bidder to comply with the requirements of Sub-Clause 22.1 shall

constitute sufficient grounds for cancellation of the award and forfeiture of the Bid Security.

22.6 In case of any contract amendment during execution of the contract enhancing value of the

contract the BG value shall be enhanced accordingly. Validity of BG shall be commercial

terms and conditions of the tender.

22.7 All compensation or other sums of money payable by the Contractor to the Employer under

the terms of this Contract or any other contract or on any other account whatsoever may be

deducted from Security Deposit. Also in the event of the Contractor's Security Deposit being

reduced by reasons of such deductions, as aforesaid, the Contractor shall, within 14 days of

receipt of notice of demand from the Engineer-in-Charge, make good the deficit in Security

22.8 Should there arise any occasion under the Contract due to which the periods of validities of

Bank Guarantees as may have been furnished by the Contractor from time to time, are

required to be extended/renewed, the Contractor shall get the validity periods of such

guarantees extended/renewed, and furnish these to the Engineer-in- Charge one month

before the expiry date of the aforesaid Guarantees originally furnished failing which the

existing Bank Guarantees shall be invoked by the Engineer – in – charge. Also in case of

any deficit in securities on any account as might occur or is noticed, the Contractor shall

forthwith recoup/replace the same with acceptable Security Deposit.

22.9 The Bank Guarantee shall be extended within the expiry dates wherever activities as per

contract are not completed in all respects.

22.10 The Security Deposit less any amount due shall, on demand, be returned to the contractor

after 45 days of completion date / Final Bill paid date which ever is later. No interest on the

Signature of Bidder Page

amount of Security Deposit shall be paid to the Contractor at the time of release of Security

Deposit as stated above.

22.11 The successful bidder to whom ‘LOA’ has been issued shall enter into an agreement at

Employer’s office within 15 days of LOA.

23.0 Advance Payment and Security

The Employer will not provide any advance payment.

24.0 Dispute Review Expert

In case of all the disputes, decision of the Municipal Commissioner, Ahmedabad shall be

final and binding to the bidder.

25.0 LITIGATION HISTORY

The applicant should provide accurate information on litigation and/or arbitration resulting

from Contractors completed or under execution by him over last five years. If the details of

Litigation History are hidden by the Bidder and later on it comes to the knowledge of the

Employer, the Bidder shall be disqualified for the proposed work and other appropriate

actions shall be taken against the bidder.

DETAILS OF COMPLETED / ONGOING LITIGATION / ARBITRATION

Year Name Employer Value of the Reasons/Details for Remarks

of Project (Rs.) litigation/arbitration showing

Project Present Status

 The bidder shall furnish separate table for individual project.

 The above information shall be supported with necessary documents otherwise the same

shall be treat as null and void.

 A consistent history of arbitration awards? Judgments against the applicants or any partner

of a joint venture may result in disqualification for proposed work.

 If the details of litigation History is hidden by the applicant and later on it comes to

knowledge of the employer the bidder shall be disqualified for the proposed work and other

appropriate actions shall be taken against the bidder.

Seal and Signature of the Bidder Additional City Engineer

Date: Ahmedabad Municipal Corporation

Signature of Bidder Page

GENERAL CONDITIONS OF CONTRACT

1.0 Liquidated Damages

1.1 If the Contractor fails to complete the works within the original or extended time limit, the

Contractor shall pay penalty of 10% of amount of actual remaining work. The amount of

work for which the scope of contractor is reduced shall not be considered for the calculation

of Liquidated Damages.

1.2 Conditions mentioned in the AMC Finance Department Circular AMC no. 18 Date:

23/05/2017 and all latest Circulars shall be applicable.

2.0 Retention Money

2 % amount of each Running Bill shall be deducted as a Retention Money. Such retention

money shall be released in the final bill of the said work. AMC reserves right to deduct any

amount to compensate the poor performance of the contractor i.e. poor quality or abandoned

/ incomplete work.

3.0 Subcontracting

3.1 Except where expressly specified in the Contract, the Contractor shall not subcontract any

portion of Work without the approval of the Employer’s Representative. Any subcontracting

shall not relieve the Contractor from any contractual obligations or responsibility under the

3.2 The Contractor shall not be required to obtain consent for a subcontract for which the name

of the subcontractor and scope of works activities to be performed by him is already stated

in the contract or supply of material or engagement of labour.

4.1 The Contractor shall employ the key personnel named in the Schedule of Key Personnel as

referred to in the Bid document to carry out the functions stated in the Schedule or other

personnel approved by the Engineer. The Engineer will approve any proposed replacement

of key personnel only if their qualifications, abilities, and relevant experience are

substantially equal to or better than those of the personnel listed in the Schedule.

4.2 If the Engineer asks the Contractor to remove a person, without assigning reasons thereof,

for his misconduct or inadequacy of technical skills and experience, who is a member of the

Contractor’s staff or his work force, the Contractor shall ensure that the person leaves the

Site within seven days and has no further connection with the work in the Contract.

4.3 No residential accommodation is allowed at the site of work. The labour huts shall not be

erected on the site of work and contractor shall make his own arrangements to provide such

accommodations as per the rules of the local bodies. He shall make his own arrangements

for housing, stores, field office etc. He shall submit a site layout plan indicating the location

of various site facilities to be created by him at his cost for the execution of work. The

Owner shall in no way be responsible for any delay on this account and no claim on this

account whatsoever shall be entertained. All Basic amenities shall be provided by the

Contractor to Labours as per the prevailing labour Laws.

5.1 The Contractor shall have full regard throughout execution, completion and defects liability

period to following safety aspects and shall take all necessary steps to ensure that danger to

safety is avoided all the time in respect of,

Safety of the works

• Safety of the Contractor’s employees and all the persons directly or indirectly

engaged by him for the works

Signature of Bidder Page

• Safety of all the employees including persons working on other contracts of

Employer at the same site of the Employer and Engineers employees engaged at

• Any authorized third party persons on the site.

• Contractor’s plant and equipment

5.2 The Contractor shall provide and maintain at his costs all lights, guards, fencing, warning

signs, barricading, and cones; when and where necessary, or required by Engineer in Charge

or by any duly constituted authority for the protection of the works or for the safety and

convenience of the public or other.

5.3 The Contractor shall take all reasonable steps to protect the environment on and off the site

and avoid damage or nuisance to persons or property of the public and others arising as a

consequence of his method of operation.

5.4 The Contractor shall maintain in good condition all work throughout execution, completion,

and defects liability period. The contractor shall be responsible for and to make good all

injuries, damages and repairs, rendered necessary by fire, rain, traffic, floods or other

5.5 All the scaffolding work, wherever required for the execution of work, shall be provided by

the contractor. Nothing extra shall be payable on this account. It shall be provided strictly

with double scaffolding system with all the accessories etc. with adjustable suitable working

platforms to access the areas, with ease for working and inspection. It shall be designed to

take all incidental loads. It should cater to the safety features for workmen. It shall be

ensured that no damage is caused to any structure due to scaffolding.

5.6 All temporary warning/ caution boards display shall be provided and displayed during day

as well as night time by the contractor, wherever required and as directed by the Engineer.

5.7 Arrangement of temporary water and electricity and telephone connection required, by him,

shall be made by the Contractor at his own cost and also necessary permissions directly

from relevant Owners shall be obtained by him under intimation to the Owner. Also all

initial and running charges and security deposit, if any in this regard shall be borne by him.

The Contractor shall abide by all the rules/ bye laws applicable in this regard and he shall be

solely responsible for any penalty on account of violation of any of the rules and byelaws in

5.8 In any case if any fatal accident (major or minor) occurs due to poor safety precautions, the

same shall be completely contractor’s responsibility. All the losses due to such accidents and

expenses of legal matters shall be borne by contractor.

5.9 The Contractor shall be responsible for maintenance and watch and ward of the complete

installation and shall also be responsible for any pilferage, theft, damage, penalty etc. in this

regard. The Contractor shall indemnify the Owner against any claim arising out of pilferage

/ theft, damage, penalty etc. whatsoever on this account.

5.10 The Contractor shall depute Site Engineer & skilled workers as required for the work.

Necessary protective and safety equipments shall be provided to them by the Contractor at

his own cost and used at site.

6.0 Contractor to keep site clean:

During the execution of the work, the Contractor shall keep the site clean. All wreckage

rubbish, excess materials, temporary works no longer required will be removed from site

7.0 Clearance of site on completion:

The Contractor shall clear away and remove all Contractors equipment, surplus materials,

rubbish, temporary works of every kind.

A. COST CONTROL

Signature of Bidder Page

8.0 Bill of Quantities

a. The schedule-B shall contain Memorandum showing items for the construction,

installation, testing, and commissioning work to be done by the Contractor.

b. The quantities stated in the schedule B are estimated quantities. The Contractor shall be

paid only quantities calculated after taking measurements of executed work. The rate

stated in the schedule B for each item of work shall apply. The works shall be measured

by the Contractor jointly with the authorized representative of the Engineer and all

particulars required by the representative of the Engineer shall be supplied by the

c. The work shall be measured net. No allowance for general or local custom, working

space etc. is to be made.

9.1 The Engineer in Charge shall have power to make any variation of form, quality or quantity

of the works or any part thereof that may, in his opinion, be necessary and for that purpose,

or if for any other reason it shall, in his opinion, be appropriate, he shall have the authority

to instruct the Contractor to do and the Contractor shall do any of the following:

 Increase or decrease the quantity of any work up to any extent included in the contract,

 Omit any such work,

 Change the character or quality or kind of any such work,

 Execute additional work of any kind necessary for the completion of the Works or

 Change any specified sequence or timing of construction of any part of work.

9.2 No such variation shall in any way vitiate or invalidate the contract, but the effects, if any, of

all such variations shall be valued in accordance with the following sub clauses. Provided

that where the issue of an instruction to vary the Works is necessitated by some default or

breach of contract by contractor or for which he is responsible, any additional cost

attributable to such default shall be borne by the Contractor.

9.3 The Contractor shall not make any such variation without an instruction of the Engineer. No

instruction is required for quantities varying from those provided for the items in the

contract schedule B.

10.1 The basis for the valuation of variations for addition to the Contract Price shall be as follows

in the same order of priority.

a) Variations in the quantities of work in schedule of quantities shall not vitiate the

b) The contractor shall be bound to execute extra items of work as directed by the

Engineer-in-charge.

c) Contract unit rates for individual items shall apply to varied quantities where there is a

quantity variation.

d) The price variations on extra item will not be given.

e) In case of other non tender items following procedure shall apply.

10.2 If any extra item crops up during the progress of work the same shall be carried out by the

Contractor and he shall be paid at the rate fixed by Employer which shall be fixed as lowest

of the rates derived by rate analysis based on the following three methods. , the priority of

the documents forming the Contract shall be as follows:

(i) If the extra item is included in the S.O.R. of Road & Building Department, Year 2013-

14, the rate of extra item shall be that rate and premium (above or below) quoted by

(ii) Rate analysis based on prevailing Govt. of Gujarat’s SOR rates.

Signature of Bidder Page

(iii) Rate analysis based on current market rates. This shall be based on

 The material costs, the labour costs, the cost of use of all plant, machinery and

equipment, the cost of all temporary and incidental works, the overheads and the

Contractors profit.

 The overheads shall be taken at 5 % of the sum of material costs, the labour costs, the

cost of use of all plant, machinery, and equipment, the cost of all temporary and

incidental works.

10.3 In case of the rate is to be derived from prevailing market rate, the Contractors profit shall be taken

at 10 % of the final rate derived.

10.4 In the event of disagreement, the Engineer in Charge shall fix such rates and prices as are, in

his opinion appropriate and shall notify the Contractor accordingly with a copy to the

10.5 The Engineer shall determine provisional rates and prices to enable on account payments to

be included in the Interim Payment Certificates, until rates and prices are agreed as final by

the Employer, the Contractor, and the Engineer.

10.6 The Contractor shall not be entitled to additional payment for costs, which could have been

avoided by giving early warning.

11.1 Payments shall be adjusted for deductions for advance payments, retention, other recoveries

in terms of the contract and taxes at source, as applicable under the law. The Employer shall

pay the Contractor the amounts certified by the Engineer.

11.2 If an amount certified is increased in a later date certificate due to corrections in previous

certificates or as a result of an award from disputes review experts, Contractor shall be paid

such amount only. The Contractor shall not be paid any interest upon such delayed payment.

11.3 Items of the work for which no rate or price has been entered in will not be paid for by the

Employer and shall be deemed covered by other rates and prices in the Contract.

11.4 All payments shall be made in Ahmedabad.

11.3 Taxes and duties

12.1 The rates are inclusive of all the prevailing taxes and duties of the Central, State and Local

Governing bodies prevailing on the date of award of the contract. The Contractor will have

to pay all such taxes and duties for the performance of this Contract. The Employer will

deduct from the Contractor’s monthly and other payments all taxes and duties, which he is

bound to recover in accordance with the applicable law.

12.2 The Contractor shall keep himself fully informed of all acts and laws of the Central & State

and local Governing bodies, all orders, decrees of bodies, tribunals having any jurisdiction

or authority which in any manner affect those engaged or employed, and anything related to

carrying out the work. All the bye-laws lay down by AMC/AUDA and any other local

bodies while executing the work shall be adhered to. All taxes of local bodies shall be borne

by the contractor. The Contractor shall arrange to give all notices required by any authority

and to pay to such authority all the fees that may have to be paid for the material, plants,

equipments etc. The Contractor shall also adhere to all traffic restrictions notified by the

local authorities. He shall protect and indemnify the Owner and its officials & employees

against any claim or liability arising out of violations of any such laws, ordinances, orders,

decree, whether by himself or by his employees or his authorized representatives. Nothing

extra shall be payable on these accounts.

13.0 Labour Welfare Cess

As per circular No. GHR/2005/04/CWA/2004/841/M-3 dt. 3/1/05 and G.R. No. CWA/2004-

1831-M(3) dt. 9/12/05 issued by G.O.G. (non-refundable) shall be deducted from every bills

which shall be deposited to Govt. Labour Department for Labour welfare fund.

Signature of Bidder Page

14.0 Currencies

All payments shall be made in Indian Rupees.

15.0 Advance Payment

No Advance Payment shall be made.

16.0 Cost of Repairs

Loss or damage to the Works or Materials to be incorporated in the Works between the Start

Date and the end of the Defects Correction periods shall be remedied by the Contractor at

the Contractor's cost if the loss or damage arises from the Contractor's acts or omissions.

B. FINISHING THE CONTRACT

17.0 Completion

The Contractor shall request the Engineer to issue a Certificate of Completion of the Works

and the Engineer will do so upon deciding that the Work is completed.

18.0 Termination

18.1 The Employer shall be entitled to terminate the contract if the contractor:

(a) Fails to carry out any obligation under the contract.

(b) Without reasonable excuse fails –

1. To commence the works on site within the period stated in the Appendix to Bid after

receipt by him of a Notice to this effect from the Engineer/Employer after signing the

2. To proceed with the works, or any section thereof, within 28 days after received notice

3. Has failed to comply with a notice issued or an instruction issued within 28 days after

having received.

4. Abandons the works or otherwise plainly demonstrates the intention not to continue

performance of his obligation under the contract.

5. Sub-contracts the works or assigns the contract without the specific prior written

permission of the engineer.

6. Has failed to furnish the required securities or extension thereof in terms of the contract.

7. Becomes bankrupt or insolvent, goes into liquidation, has a receiving or administration

order made against him, compounds with his creditors, or carries on business under

receive, trustee or manager for the benefit of his creditors, or if any act is done or event

occurs which (under applicable Laws) has a similar effect to any of these acts of event.

18.2 In any of these events or circumstances, the Employer may, upon giving 14 days notice to

the contractor, terminate the contract and expel the contractor from the site. However, in the

case of sub-paragraphs (h), the Employer may be notice terminate the contract immediately.

18.3 The Employer’s decision to terminate the contract shall not prejudice any other rights of the

Employer, under the contract or otherwise.

18.4 After termination, the Employer may complete the works and/or arrange for any other

entities to do so. The Employer and these entities may then use any goods, contractor’s

documents and other design documents made by or on behalf of the contractor.

18.5 The Employer or the Contractor may terminate the Contract if the other party causes a

fundamental breach of the Contract.

18.6 Fundamental breaches of Contract include, but shall not be limited to the following:

(a) the Contractor stops work for 14 days when no stoppage of work is shown on the current

Program and the stoppage has not been authorized by the Engineer;

(b) the Employer or the Contractor is made bankrupt or goes into liquidation other than for

a reconstruction or amalgamation;

(c) The contractor fails to fulfill requirements;

Signature of Bidder Page

(d) the Engineer gives Notice that failure to correct a particular Defect is a fundamental

breach of Contract and the Contractor fails to correct it within a reasonable period of

time determined by the Engineer;

(e) the Contractor does not maintain a security which is required;

(f) the Contractor has delayed the completion of works by the number of days for which the

maximum amount of liquidated damages becomes payable as defined in the Contract

(g) if the Contractor, in the judgment of the Employer has engaged in corrupt or fraudulent

practices in competing for or in the executing the Contract.

(h) For the purpose of this paragraph: “corrupt practice” means the offering, giving,

receiving or soliciting of anything of value to influence the action of a public official in

the procurement process or in contract execution. “Fraudulent practice” means a

misrepresentation of facts in order to influence a procurement process or the execution

of a contract to the detriment of the Borrower, and includes collusive practice among

Bidders (prior to or after bid submission) designed to establish bid prices at artificial

non-competitive levels and to deprive the Borrower of the benefits of free and open

18.7 When either party to the Contract gives notice of a breach of contract to the Engineer for a

cause other than those listed above, the Engineer shall decide whether the breach is

fundamental or not.

18.8 Notwithstanding the above, the Employer may terminate the Contract for convenience.

18.9 If the Contract is terminated the Contractor shall stop work immediately, make the Site safe

and secure and leave the Site as soon as reasonably possible and handover the site to the

Employer including all materials and plant and equipment existing there upon.

19.0 Contractor's own responsibility

The contractor is to set out and level the works and will be responsible for the accuracy of the

same. He shall also be responsible for the correctness of the positions, levels, dimensions,

and alignment of all parts of the structures as per instructions given to him. If at any time any

error shall appear during the progress of any part of the work, the contractor shall at his own

expense rectify such error if called upon to the satisfaction of the Engineer in charge.

20.0 Overpayment & Underpayment

20.1 Whenever any claim Fifths payment of a sum to the Municipal Corporation arises out of or

under this Contract against the contractor the same may be deducted by the Municipal

Corporation from any sum then due or which at any time thereafter may become due to the

contractor under this contract and failing that under any other contract with the Municipal

Corporation or from any sum due to the contractor with the Municipal Corporation (which

may be available with Municipal Corporation), or from his retention money, or he shall pay

the claim on demand. The Municipal Corporation reserves the right to carry out post payment

audit and technical examination of the final bill including all supporting vouchers, abstracts,

20.2 The Municipal Corporation further reserves the right to enforce recovery of any over

payment when detected notwithstanding the fact that the amount of the final bill may be

included by the Contractor.

20.3 If as a result of such audit and technical examination any over payment is discovered in

respect of any work done by the Contractor or alleged to have been done by him under the

contract, it shall be recovered by the Municipal Corporation from the contractor by way of

all the means prescribed above or if any under payment is discovered by the Municipal

Corporation, any amount due to the contractor under this contract or under payment may be

adjusted against any amount then due or which may at any time thereafter become due before

Signature of Bidder Page

payment is made to the contractor from him to the Municipal Corporation on any other

contract account whatsoever.

21.0 Materials obtain from dismantling

If the contractor, in the course of execution of work is called upon to dismantle any part for

reasons other than on account of bad or imperfect work, the materials obtained from

dismantling will be the property of the A.M.C. and will be disposed of as per instruction of

Engineer-in-charge in the best interest of the A.M.C.

22.0 Dispute to be referred to Arbitrator

The disputes relating to this contract, so far as they relate to any of the following matters,

whether such disputes arise during the progress of the work or after the completion or

abandonment thereof, shall be referred an independent Arbitrator appointed by AMC as far

possible in consultation with the agency if it is necessary and such disputes shall be settled

in accordance with the arbitration and conciliation Act.

(i) The rates of payment under clause 5 for any tools, materials and stores, in or upon

the works of the site thereof or belonging to the contractor or procured by him and

intended to be used for execution of the work or any part thereof possession of which

may have been taken by the Engineer-in-charge under the said clause –5.

(ii) The reduction in rates made by the Engineer-in-charge under clause 9 from the items

of works not accepted as completed fully in accordance with the sanctioned

specifications.

(iii) The rate of part of payment for any class of work which is included in the additional

or altered work carried out by the contractor in accordance with the instructions of

the Engineer-in-charge under clause 14 and the rates for which is to be determined

under the said clause

(iv) The rates of payment for materials already purchased or agreed to be purchased by

the contractor before receipt of notice given by the Engineer-in-charge under clause

15 and/or amount of compensation payable to the contractor under the said clause for

loss in respect of such materials.

(v) The amount of compensation which the contractor shall be liable to pay under clause

17 in the event of this failure to rectify, remove or reconstruct the work within the

period specified in the written intimation or the amount of expenses incurred by the

Engineer-in-charge under the said clause17 in rectifying, removing or re-executing

the work or in removing and replacing the materials or articles complained of.

(vi) The reduction of rates as may be fixed by the Engineer-in-charge under clause 17 for

the inferior work or materials as accepted or made use of.

(vii) The amount of compensation payable by the contractor for damages as estimates and

assessed under clause

(viii) The amount payable to the contractor for the work carried out under clause 33 in

accordance with the instructions and the requirement of the Engineer-in-charge in

case where there are no specifications.

(ix) The awards declared by the arbitrator shall be speaking award giving reasons and

calculations to every item of claims. The decision will have to be implemented by all

(x) In case of dispute leading to the contractor or Ahmedabad Municipal Corporation

approaching on Court of Law. It shall be within the jurisdiction where the site of

work is situated.

The reference to arbitration proceeding under this clause shall not:

i) Entitle the contractor to stop the Affect the right of the Engineer-in-charge under

clause 5 to take possession of all or any tools, plants, materials and stores in or upon

Signature of Bidder Page

the works of site thereof belonging to the contractor or procured by him and intended

to be used for the execution of the work or any part thereof.

ii) Preclude the Engineer-in-charge from utilizing the materials purchased by the

contractor in any work or from removing such materials to other places, during the

period the work is stopped or suspended in pursuance, of notice given to the

contractor under clause

iii) Progress of the work or the carrying out the additional or altered work in accordance

with the provisions of clause 14 or as the case may be,of clause

23.0 Drawings and Photographs of the Works

23.1 The contractor shall do photography/ videography of the site as and when asked by AMC.

No separate payment will be made to the contractor for this. . The contractor shall have to

submit the same in hard copy as well as soft copy as and when demanded by the AMC.

23.2 No photograph of the works or any part thereof or plant employed thereon, except those

permitted under clause 59.1, shall be taken, or permitted to be taken by the Contractor or by

any of his employees or any employees of his sub-Contractors without the prior approval of

the Engineer in writing. No photographs/ videography shall be published or otherwise

circulated without the approval of the Engineer in writing.

Seal and Signature of the Bidder Additional City Engineer

Date: Ahmedabad Municipal Corporation

Signature of Bidder Page

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Signature of Bidder Page

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(8) y:- xuLzh hsw fh<tk vnujt Ftm fhelu xuLzhbtk >NtoJuj mwaltytulwk vtjl fhJtbtk ytÔgw lrn ntug <tu

xuLzh ybtLg dKJtbkt ytJNu <ule ltuk^ juJt rJlk<e Au. J¤e yt Vtubolwk bwFv]ƒ ylu

ftuLx[tfxhtult btdo>Nol btxu mtbtLg rlgbtu ylu mwaltytu vK ft¤SvwJof JtkaJt rJlk<e Au.

(1) ftuEvK fthK >NtoÔgt rmJtg ftuEvK fu c^t xuLzhtu yMJefthJtltu n¬ yctr^< hnu Au.

(h) xuLzhhu ctujvtuELx vullt c>ju NtneJt¤e vul&e Chujt xuLzhtu ðþkh< s ybtLg dKJtbtk ytJNu.

c:- Wvhle ctc<tu Wvhtk< xuLzh leault mkstudtubtk <h< ybtLg XhJtlu vtºt &Nu.

(1) xuLzh Chlth, rlg< ftb y&Jt ftb btxu bkswh fhuj y&Jt CtJ vºtflt ftuR ftuz y&Jt vîr<

y&Jt rJd<tubtk bwfuj Nh< y&Jt mw^thtbtk ftuR VuhVth mwaJ<t ntug.

(h) xuLzhlwk ftuR vtlwk fu vtlt ftZe ltkÏgwk/ltkÏgt ntug fu c>ÕGþ / c>Õgt ntug.

(3) c^t mw^tht J^tht y&Jt atukxtzuje ftvjeytu Wvh xuLzh Chlthu xwkfe mne l fhe ntug.

(4) xuLzhbtk <ubKu ftuR AufAtf fhe ntug, ylu

(5) xuLzh Chlth y&Jt vuZele ctc<btk >huf Ctde>th y&Jt <u ykdulwk bwFðgthltbwk ^htJlth

Ôgrf< mne l fhu y&Jt xuLzhbt <u btxu htFJtbtk ytJuje søgtbtk mne/mneytu Wvh ftuR

mtûteyu mtF fhe l ntug.

f:- Nh<e xuLzh MJefthJtbtk ytJNu lne.

z:- xuLzh MJefthJw, h> fhJw, ftulu ytvJw ylu fgt CtJ&e ytvJw <u ykdu Bgwrl. frb§h©eltu rlKog

ytFhe hnuNu. ftuR fthKmh stu ftuLx[tfxhlu ftb l ytve Nftg <tu <u ykdu ftuLx[tfxh ftuRvK

«fthltu lwfNtle fu J¤<hltu nff>tJtuu fhe NfNu lrn fu ftg>tfeg ftgoJtne yt ykdu &R NfNu

lrn. xuLzh bkswh &gtltu y&o ftb ytve >uJtLþk Au <uJtu &R NfNu lrn.Nh<e xuLzh MJefthJtbtk

(9) rJmkdr< ylu rnmtc stud:

nt& ^hJtlt ftbtule ctc< >NtoJ<t CtJ vºtfbtklt sÚ&t ylu hfble ftuRvK Cwjawf

leault rlgbtu ylwmth mhCh fhJtbtk ytJNu.

(1) xuLzh Chlthu >hlt Ftltbtk sKtJuj Nç>tu ylu ytkfzt Jåau ftuR ymkdr<lt fumbtk Nç>tuubtk

sKtJuj hfb btLg htFJtbtk ytJNu.

(2) yufb >h ylu sÚ&tlt Ftuxt dwKtfthlt fthKu ftble ctc<tu >NtoJ<e CtJ vºtflt Ftltbtk&e

hfbbtk Cwj sKtg <tu yufb >h btLg htFJtbkt ytJNu ylu >hlt yt^thu dwKtfth mw^thJtbkt

(3) yufblt Ftltbtk&e <ubs ytd¤ Fuka<t mhJt¤tle <btb Cwjtu mw^thJtbkt ytJNu.

(4) ctc<tu y&Jt mhJt¤t mtbu vwhu ytkfzu fhuj ftuR vK ctc< ægtlbtk juJtbtk ytJNu lrn.

(10) y:- ftbltu «tud{um mbgbgto>t bwsc fhJtltu hnuNu. yt mbgbgot>t 10 jtF mw^elt ftb btxu

yuj.ytu.ytR. ytÃgt <theF&e 10 r>Jm <&t 10 jtF &e Wvhltk ftb btxu yuj.ytu.ytR. ytÃg

Signature of Bidder Page

<theF&e 15 r>Jm&e NY &guj dKJtbt ytJNu. <&t <u >hBgtl ftble 5% juFu zevtuÍex Che

fhthvºt fhJtltu hnuNu.

xuLzhbtk ftuLx[t¾xh îtht Chujt CtJ <btb «fthlt su <u «J<o<t mhfthe xuût mrn<lt

CtJ dKJtbtk ytJNu. ylu <ubtk atjw ftb >hBgtl su ftuR VuhVth &Nu <ultu J^thtu awfJJtbtk

c:- mûtb m•tt îtht Yt.10,00,000.00 (>m jtF) mw^elt xuLzhle bkswheltu XhtJ vtzgt ct>

(LOI) ytvJtbtk ytJNu ðgth ct> r>l - 10 btk rm¾gtuhexe zevtuÍex sbt fhtJJtle hnuNu.

rm¾gtuhexe zevtuÍex btuze ChJtlt rfMmtbtk Bgwrl.ftuvtuohuNlbtk «Joðbtl rlgb ylwmth ftgoJtne

f:- bkswh &guj xuLzhle mbgbgto>tbtk ftbdehe vqKo l &tg <tu bubtuhuLzb (ltuxem RLJtRxuz xuLzh)

btk sKtJuj «btKu bkswh &guj mbgbgto>t ct>lt FhuFh ctfe ftble hfblt bn•tb 10% juFu

(jefJezexe zubuSm) vulÕxe Jmwj fhJtbtk ytJNu.

(11) y:- awfJKe:-

xuLzh Chlthu yu Jt< mbS juJtle hnuNu fu <uKu xtkfujt >h vwhtk &gujt ftb btxult Au ylu <ubtk

bswhe, vtjF, ÃjtLx, >uFhuF, mhJem-ftbdehe, Jes¤e, htugÕxe ylu ytufx[tug Jduhu ykNu

<btb Faoltu <&t sYh sKtg <tu ylu ðgthu ht<vt¤elt ftblu juJt c^t J^thtlt Faoltu

mbtJuN &Nu ylu xtkfujt CtJ fu >h fh<t J^thtle ftuR awfJKe ykdult <ublt ftuR >tJt ægtlbtk

juJtNu lnek ylu xuLzh Chlth Ftuxe hswyt<lu fthKu y&Jt ftuR Ôgrf<yu (vAe<u ctk^ftb

rJCtdltu fboathe ntug fu l ntug) <ublu ytvuje btne<elu yt^thu vtA¤&e ftuR >tJt> hsw fhJt

nf>th hnuNu lnek. <ublw xuLzh ChJt <&t <ubtk sw>t sw>t CtJ ylu >h ChJt btxu sYhe yuJe

<btb btne<e vtu<tlt vûtu l bu¤Je NfJtlu fthKu vtu<u xuLzh hsw fhJtlu je^u y&Jt <ubtk&e

WCt &<t ftuR stuFb fu sJtc>thebtk&e Axfe NfNu lnek. m>h ftbbtk ftuR vK ò<lt

ctk^ftblt bxehegj Wvh CtJ J^thtu ytvJtbtk ytJNu lrnk.

c:- ftuLx[tfxhtulu vubuLx / hlekd cej Bgwrl. frb§h©elt su <u «J<obtl rlgb bwsc fhJtbt

ytJNu. <&t Bgwrl. frb§h©e/mexe Rsluh©e lt su <u JF<ltk mh¾gwjh «btKu ftbdehe/ybj

fhJt rcl Nh<e ckDlf<ot hnuNu.

f:- ftuLx[t¾xhlt >huf hlekd cejbtk&e ftuLx[t¾xhlu awfJJtle &<e fwj hfb Wvh (xuLzh bwsclwk vubuLx

+ yu¾x[t ytRxb) 2 % juFu hexulNl ble ftvJtbtk ytJNu su VtRlj cejbtk vh< ytvJtbtk

z:- htsg / fuL÷ mhfth©elt JF<tuJF<lt ftg>t bwsc su ftuR hfble fvt< fhJtle &Nu <u bwsc

ftuLx[tfxhlt cejbtk&e fvt< fhJtbt ytJNu.

(12) yu:- fhth mkc^e >M<tJustu fhthlt ydðglt Ctd dKtNu ylu <u mD¤t mne<lt fhth mbd{ ftblu

ce:- xuLzhbtk >NtoJuj ftb mkck^e >M<tJusbtk >NtoJuj rJd<btk rJmkd<<tlt rfMmtbtk leau >NotJuj

¢btlwmth >M<tJusbtk >NtoJuj rJd< d{tng htFJtbkt ytJNu.fhth mkc^e >M<tJustu fhthlt

ydðglt Ctd dKtNu ylu <u mD¤t mne<lt fhth mbd{ ftblu jtdw vzNu.

(yu) yufb ylu f>:-

(2) xuLzh VtuboLþk CtJvºtf

Signature of Bidder Page

(3) MvuNeVefuNl

z[tu#dbtk f>, ytfth, ytkfzt f>ta Ftuxt ntug <tu btvujt f>, ytfthlu yLþmhÔþk

(2) xuLzh Vtubole yLþMþra-ce

(3) MvuNeVefuNl

Cwj Chujt fu Ftuxt JKollt rfMmtbtk yt mkck^e Wvhefûttyu rJmkd<<t ykdule ltuk^ bwfe

yuze.mexe yuLSlegh / zu.BGþrl.frbNlh©ele bkswhe bu¤JJtbtk ytJNu ylu <u bwsc fhJtbkt

ytJuj rlKog ykr<b dKJtbkt ytJNu.

(13) xuLzhhu z[tuRkd fu MvuNeVefuNlbtk hnuje ftuR ûtr< fu Ftbeltu duhjtC juJtle fturNN l fhJe ylu

Rsluh Rlatsuo Ãjtl <&t MvuNeVefuNlle ûtr<ytu mw^thJe <&t <ulwk mtawk y&oDxl fhtJJwk.

(14) yt Wvhtk< y.Bgw. ftuvtuo. lt slhj ftuLx[tfx fLzeNl vK btLg htFJle hnuNu.

(15) yufe JF<u yuf fh<t J^w søgtytuyu ftb NY fhJtltu Jfo ytuzoh b¤u <tu ftb yuf mt&u s c^u NY

(16) atjw ftbu mrJom jtRllu lwfNtl l &tg <u he<u ftb fhJtlw hnuNu. stu ftuR mrJom jtRllu

lwfNtl &Nu <tu <ule mkvwKo sJtc>the (òlbtj) ftuLx[tfxhle vtu<tle hnuNu. mtRx Wvh ftb

>hBgtl bswhtu fu sl<tlt ftuR btKmlt òlbtj lu lwfNtl &tg <ule sJtc>the ftuLx[tfxhle

hnuNu. vtujem Vrhgt> &tg <tu <ule sJtc>the vK ftuLxtfxhle hnuNu. CuFz Dme l vzu <ule

sJtc>the vK vtujem Vrhgt>bt ftuLx[tfxhle hnuNu. CuFz Dme l vzu <u btxu mjtb<elt vdjt

(suJt fu >tuhzwk ctk^e bswh Ftztbtk W<thJt, mtuhekd ylu Mx[xekd fhJt rJduhu) je^t Jdh bsqhlu

Ftztbtk W<thNu <tu ftuLx[tfxh s vtujem Vrhgt>bt sJtc>th hnuNu ylu Bgwrl.ftuvtuohuNlltu

ftuRvK MxtV ytlt btxu sJtc>th hnuNu lrn. ytxjwk mbSlu s xuLzh ChJwk. bswhtultu rJbtu vK

(17) bxehegÕm fu ceò xuMxed hevtuxo ftuLx[tfxhu vtu<tlt Fauo ftuvtuohuNl sKtJu <u søgtyu fhtJJtlt

hnuNu. bxehegÕm jtJJt fu jR sJtltu mkvwKo Fao ftuLx[tfxhu CtudJJtltu hnuNu.

(18) M&¤ vrhrM&r< / sYhegt< bwsc ftb fhtJ<t xuLzhlt ytRxblt sÚ&tbtk J^ ^x &tg <tu rlgb

ylwmth <u ykdu ftb fhJt ftuLx[tfxh ck^tgujt Au.

(19) mtRx vh jtJJtbtk ytJuj btj mtbtl hesufx fhJtbt ytJu <tu <whk< r>l 1btk vh< jR sJtltu

hnuNu. yLg&t <ule lwfNtlle sJtc>the ftuLx[tfxhle hnuNu.

(20) ftuLx[tfxhlu su ftuLx[tfx ytvJtbtk ytJu Au. <ubt mhfth©elt «Joðbtl rlgb bwsc ve.yuV/juch

yufx <&t bswhtu <&t MxtVle Jebt vtujeme jElu <ult ftg>tlw vtjl fhJtlwk hnuNu <&t yt ykdu

Bgwrl.ftuvtuohuNl îtht su btne<e btkdJtbtk ytJu <u ytvJtle hnuNu. bu.BGþrl.frbNlh©elt

mh¾âwjh Bþsc sYhe ctknu^he vºtf ytvJtLþk hnuNu.

(21) ftuRvK ftg>tfeg jexeduNl yb>tJt> Nnuhle ftuxobt hnuNu.

(22) btj su <u Mxtumo Wvh y&Jt mtRx Wvh jtuftulu lz<h l &tg <u he<u mwalt bwsc W<thJtltu

<ubs dtuXJJtltu hnuNu.

(23) ftuR vK mhfthe fhJuht ChJtle <btb sJtc>the ftuLx[tfxhle hnuNu.

Signature of Bidder Page

(24) ftuLx[tfxh îtht xuLzhbt >NtoJuj MveNeVefuNl bwsc MxtLzzo bxehegÕm MvuNeVefuNl bwsc

jtJJtlt hnuNu.<&t xuMxekd fhtJJtlwk hnuNu.<&t y ykdu «Joðbtl Bgwrl.ftuvtuohuNlt rlgbtulw

vtjl fhJtlw hnuNu.

(25) yt xuLzhbtk stu ftuR ytRxb hne dR ntug <tu <u y&Jt M&¤ M&e<e bwsc xuLzhbtk mbtJuN l

ntug <uJe J^thtle ftbdehe fhJtle &tg <uJt rfMmbtk Bgwrl.ftuvtuohuNlt «Joðbtl rlgb ylwmth

J^thtle ytRxblt CtJ lffe fhJtbtk ytJNu ylu <u bwsc awkfJKe fhJtbtk ytJNu.

(26) atjw ftb >hBgtl «tuxufNlle mkvwKo sJtc>the ftuLx[tfxhle hnuNu. subtk vevzt, >tuhzt Cgmwaf

ctuzo, ÃjtMxef vèe, rJ. ftuLx[tfxhu jtJJtlwk ylu mtaJJtlwk hnuNu. ylu ftuRvK yfMbt< &Nu <tu

<ule mkvwKo sJtc>the ftuLx[tfxhle hnuNu.

(27) M&¤ Wvh atjw ftbdehe >hBgtl ftb fhlth ftuLx[tfxhlt bswh / fboathe y&Jt yLg Ôgrf<lt

yfMbt<lt rfMmbtk juch yufx bwsc fhJtle &<e ftgoJtne <&t vtujem ftgoJtnele sJtc>the

ftuLx[tfxhle hnuNu.

(28) stu MxtV mqalt ytvu <u bwsc mwalt vtu&e ftuLx[tfxhu htFJtle hnuNu. <ubtk >hhtus fhuj ftbdehe

<&t yr^ftheytuyu ftb mw^thJt fu «tud{um J^thJtlt ltuk^ fhuj ntug <tu <ulwk ftuBÃjtgLm ytvJtlwk

hnuNu ytJe ltu^lt sJtc l &gu fu <u «btKu M&¤ Wvh ybj l &gu ftuLx[tfxhlu vulÕxe fhJtle

m•ttt yuze.mexe yuLSlehgh©elu hnuNu.

(29) >huf ytRxblt MvuNeVefuNl yb>tJt> Bgwrlrmvj ftuvtuohuNlltk bkswh &guj <&t btLg htFuj

MvuNeVefuNl Nh<tu bwsc hnuNu su ytRxbbtk MvuNeVefuNl l ntug <uJt mkstudtubtk

yuze.mexe.yuLSlegh©eltu rlKog ytFhe hnuNu.Jtuxhekd fhJtbtk lrn ytJu fu >hhtus J^thtltu

zucheÍ WvtzJtbtk lrn ytJu <tu ftuLx[tfxhlt Fauo ylu sutFbu Jdh ltuxemu Jtuxhekd fhtJJtbtk

<&t zucheÍ WvtzJtbtk ytJNu ylu cejbtk&e hfb ftve juJtbtk ytJNu.

(30) juch JuÕVuh Vkz btxu ntjbtk htsg mhfth©eyu fhuj nwfb bwscle hfb cejbtk&e ftve juJtbtk

(31) atubtmtltu vehegz <t.15 swl &e 14 ytufxtuch Mþ^eltu dKJtbtk ytJNu. yt mbg >hBgtl

ftuLx[tfxh îtht ftbdehe fhe Nftg <ub l ntug <tu <u Bþscle xtEb jebex J^the ytvJtbtk

(32) muÕm xuût / Jux lkch / ve.yuV. ftuz lkch / vtl lkch / S.yum.xe. lkch rJduhu ftuLx[t¾xhu

VhSgt< ytvJtlt hnuNu.

(33) ltbœth ftuxo îtht fhuj nwfb <ubs rlœuo»ttulwk awM<vKu vtjl fhJtlwk hnuNu. subtk z[ulus lu jd<tk

ftb btk ftuRvK mkkstudtubtk bNel ntuj / dxh btk btKmlu W<thJtu lnek <ubs buLgwyj M¾{uJSkd

ykdule btdoœrNoft lwk vtjl fhJwk.

yufhthlwk Vtubo

(1) nwk/ybu yt&e yufhth fhwk Awk/fheyu Aeyu fu yt xuLzh hsw fh<tk vnujtk buk/ybu M&¤le

bwjtft< je^e Au ylu ftblu jd<t btjmtbtl, bswhe ylu ceS ctc<tulu jd<e

M&trlf vrhrM&r<le ò<-btne<e bu¤Je Au.

Signature of Bidder Page

(2) nwk/ybu yt&e yufhth fhwk Awk/fheyu Aeyu fu yt ftuLx[tfxhtule Nh<tu rJd<tu ylu xuLzhlu

jd<t >M<tJustu ft¤SvwJof yÇgtm fgtuo Au ylu <u bwsc <ultu ybj fhJt mkb<

ftuLx[tfxhle mne ylu rmfft

Signature of Bidder Page

TECHNICAL SPECIFICATIONS:

Following technical specifications shall be applicable to the relevant items of BOQ

SPECIFICATIONS OF MATERIALS CONTENTS

General Technical Specification-General-I M-51. Marble slab

Standard Technical Specifications M-52. Granite stone slab

M-1. Water M-53. P.V.C. Flooring

M-2. Lime M-54. Facing tiles

M-3. Cement M-55. White glazed tiles

M-4. White Cement M-56. Galvanised iron pipes and fittings.

M-5. Coloured Cement M-57. Bid cocks and stop cock

M-6. Sand M-58. Gun metal wheel valve

M-7. Stone dust M-59. White glazed porcelain wash Basin

M-8. Stone Grit M-60. European type water closet

M-9. Cinder M-61. Orissa type water closet

M-10. Lime mortar M-62. Indian Type water closet

M-11. Cement Mortar M-63. Glazed earthenware sink

M-12. Stone coarse for Nominal Mix Concrete M-64. Glazed earthenware lipped type flat back urinal/

Corner type urinal

M-13. Black trap or equivalent Hard stone Coarse aggregate M-65. Low level enamel flushing tank

for design Mix Concrete

M-14. Brick bats aggregates M-66. Cast iron flushing cistern

M-15. Bricks M-67. Flush cock

M-16. Stone M-68. Cast iron pipes and fittings

M-17. Laterite Stone M-69. Nahni trap

M-18. Mild Steel Bards M-70. Gully trap

M-19. High yield strength steel deformed bars M-71. Glazed stone ware pipe and fittings.

M-20. High tensile steel wires M-72. Wall peg rail

M-21. Mild steel binding wires M-73. G.I. Water spout

M-23. Galvanised iron sheets M-74. Asbestos cement pipe (A.C. Pipe)

M-24. G.I. Valleys gutters ridges M-75. Croydon ball valve

M-25. Manglore pattern roof tiles M-76. Bitumen felt for water proofing and damp proofing

M-26. Shuttering M-77. Selected Earth

M-27. Expansion joints. Premoulded filler M-78. Barbed Wire.

M-28. Expansion joints copper strips & hold fasts DETAILED SPECIFICATIONS

M-29. Teak Wood Section-4 Excavation

M-29-A. Non Teak wood Section-5 Plain R.C.C Work

M-30. Wooden flush door shutters (Solid Core) Section-6 Masonry work

M-31. Aluminum doors windows. hold fasts Section-7 Rubble Masonry work

M-32. Rolling shutter Section-9. Centering and form work

M-33. Collapsible steel gate Section-10. Wood work Doors Windows

M-34. Welded steel wire fabric Section-11. Steel shutters, Windows, Ventilators

M-35. Welded steel wire fabric Section-12. Lab. for fixing fixtures & fastenings

M-36. Expanded metal sheets Section-13. Glazing

M-37. plywood Section-14. Paving & Floor Finishes

M-38. Glass Section-15. Roof Covering

M-39. Acrylic sheets Section-16. Ceiling & Lining

M-40. Particle board Section-17. Plastering and painting

M-41. Expanded polystyrene or frames Section-18. White washing and Distempering

M-42. Resin bonded fiber glass Section-19. Painting and polishing

M-43. Fixtures and fastenings Section-20. Demolition and Dismantling

M-44. Paints Section-21.Repairs to Buildings

M-45. French Polish Section-22. Miscellaneous buildings

M-46. Marble chips for marble mosaic terrazzo Section-23. Water supply, plumbing and sanitary fittings

M-47. Flooring tiles Section-24. Drainage & Sewerage

M-48.Rough kotah stone Annexure I Equivalent plain area for uneven surfaces for

M-50. Dholpur stones Annexure II Schedule of Fixtures & Fastenings for doors,

windows, ventilators, Wardrobes and cupboards.

Signature of Bidder Page

GENERAL TECHNICAL SPECIFICATIONS FOR BUILDING WORK

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 or 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 limits:

(i) Length, width and depth (height)-------0.01 Meter.

(ii) Areas -----0.01 Sq. Mt.

(iii) Cubic Contents ------0.01 Cu.Mt.

5. The distance, which constitutes lead, shall be determined along the shortest practical route

and not 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 specified, it shall mean "all leads"

7. Lift shall be measured from plinth level.

8. Upto "floor two level" means actual height of floor (Maxi. 4 M.) upto 3 Mt. above plinth

9. Definite particulars covered in the items of work, through not mentioned or elucidated in it,

specifications shall be deemed to be included there in.

10. Reference to specifications of materials as made in the detailed specification of the items of

work 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.

12. The contract rate of the item of work shall be for the work completed in all respects.

13. No collection of materials shall be made before it is got approved from the Engineer-in-

14. Collection of approved materials shall be done at site of work in a systematic manner.

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 work.

16. NO materials shall be stored prior to, during and after execution shall be kept in sufficient

numbers and in good working condition on the site of the work.

17. All works shall be carried out in a workmanlike manners 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 be kept in sufficient

numbers and in good working condition on the site of the work.

Signature of Bidder Page

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 thereof as well as drainage lines and

sanitary fittings shall be deemed to be completed only after giving satisfactory tests by the

22. The contractor shall be responsible for observing the rules and regulations imposed under

"Minor Minerals Act", and such other laws and rules prescribed by Government from time

23. All necessary safety measures and precaution (including those laid down in the various

relevant Indian Standards) shall be taken 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 unless recovery at one

percent towards testing charges is separately made.

25. Approval to any of the executed items 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 drawings and specification.

SPECIFICATIONS OF MATERIALS

1.1. Water shall not be salty or brackish and shall be clean, reasonably clear and free

objectionable quantities of silt and traces of oil and injurious alkalis, salts, organic matter

and other deleterious material which will either weaken the mortar or 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 standards specified in I.S.456-1978.

1.2. If required by the Engineer-in-charge it shall be tested by comparison with distilled water.

Comparison shall be made by means of standard cement tests for soundness, time of setting

and mortar strength as specified in I.S.269-1976. Any indication of unsoundness, change 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 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. Portable water will be generally found suitable for curing mortar or concrete.

2.1. Lime shall be hydraulic lime as per I.S. 712-1973. Necessary test shall be carried out as per

I.S. 6932 (Parts I to X),

2.2. The following field tests for limes are to be carried out:

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(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 while colour indicates

quick lime, and solid lumps are the unburnt lime stone.

(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

weather proof 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

2.4. Field testing shall be done according to I.S. 1624-1974 to show the acceptability of

3.1 Cement shall be ordinary Portland slag cement as per I.S. 269-1976 or Portland slag cement

as per I.S. 455-1976.

M-4. White Cement :

4.1 The white cement shall conform to I.S. 80412-E

M-5. Coloured Cement:

5.1 Coloured cement shall be with white or gray Portland cement as specified in the item of the

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 shall be properly grounded to have

a uniform colour and shade. The pigments shall have such properties to provide for

durability under exposure to sunlight and weather.

5.3 The pigment shall have the property such that it is neither by the cement nor detrimental to

6.1. Sand shall be natural sand, clean, well graded, hard strong durable and gritty particle free

from injurious amounts of dust clay, kankar nodules, soft or flaky particles shale, alkali,

salts organic matter, loam, mica or another deleterious substance and shall be got approved

from the Engineer-in-charge. The sand shall not contain more than 8 percent of silt as

determined by field test. If necessary the sand shall be washed to make it clean.

6.2. Coarse Sand : The fineness modulus of coarse sand shall not be less than 2.5 and shall not

The sieve analysis of coarse shall be as under:

I.S.Sieve Percentage by I.S.Sieve Percentage by

Designation Passing Sieve Designation Passing Sieve

6.3 Fine Sand:The fineness modulus shall not exceed 1.0. The sieve analysis of fine sand shall

I.S.Sieve Percentage by I.S.Sieve Percentage by

Designation Passing Sieve Designation Passing Sieve

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M-7. Stone Dust :

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 field test is given as under :

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 upto100 mm.

mark. The clean water shall be added upto 150 mm. mark. The mixture shall be stiffed

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 lowering the silt content within the allowable limit.

7.4. The fineness modulus of stone dust shall not be less than 1.80.

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 adhesion of mortar Grit shall

generally be cubical in shape and as far as possible flaky elongated pieces shall be avoided.

It shall generally comply with the provisions of I.S. 383-1970. Unless special stone of

particular quarries is mentioned, grit shall be obtained from the best black trap or equivalent

hard stone as approved by the Engineer-in-charge. The grit shall have no deleterious

reaction with cement.

8.2. The grit shall conform to the following gradation as per sieve analysis:

I.S.Sieve Percentage by I.S.Sieve Percentage by

Designation through Sieve Designation through Sieve

8.3. The crushing strength of grit will be such as to allow the concrete in which it is used to used

to built up the specified strength of concrete.

8.4. The necessary tests for grit shall carried out as per the requirements of I.S.2386(Parts I to

VII) 1963, as per instructions of the Engineer-in-charge. The necessity of test will be

decided by the Engineer-in-charge. The necessity of test will be decided by the Engineer-in-

9.1 Cinder is well burnt furnace residue, which has been fused or sintered into lumps of varying

9.2 Cinder aggregates shall be well burnt furnace residue obtained from furnace using coal fuel

only. it shall be sound clean free from clay, dirt ash or other deleterious matter.

9.3 The average grading for cinder aggregates shall be as mentioned below :

I.S.Sieve Percentage I.S.Sieve Percentage

Designation passing Designation passing

M-10. Lime Mortar :

10.1. Lime shall confirm to specification M-2 Water shall conform to specification M-1.

Sand: Sand Shall conform to specification M-6.

10.2. Proportion of Mix : 10.2.1. Mortar shall consist of such proportions of slaked lime and

sand as may be specified in the item. The slaked lime and sand be measured by volume.

10.3. Preparation of Mortar :

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10.3.1. Lime mortar shall be prepared by wet process as per I.S. 1625-1971. Power driven mill shall

be used for preparation of lime mortar. The slaked lime shall be placed in the mill in an even

layer and ground for the 180 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 form sum and rain till used up

, covering it by tarpaulin or open sheds.

10.5. Use : 10.5.1 All mortar shall be used as soon as possible after grinding it should be used on

the day on which it is 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 specification

Sand: Sand shall conform to M-6

11.2 Preparation of Mix :11.2.1 Cement and shall be mixed to specified proportion, sand being

measured by measuring boxes. The proportion of cement will be by volume on the basic of

50 kg / Bag of cement being equal to 0.0342 Cu.m. The mortar may be hand mixed or

machine mixed as directed.

11.3 Preparation 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 homogenous mixture of uniform colour is obtained., Mixing

platform shall be so arranged that no delirious extraneous material shall get mixed with

mortar or mortar shall be gradually added and thoroughly mixed to form 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.

11.3.1 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 machine crushed stone of black trap or equivalent and be hard,

strong m dense, durable clean and free form skin and coating likely to prevent proper

adhesion for mortar.

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 concrete 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

l.s.sieve percentage passing for I.S.Sieve Percentage passing for single

single sized aggregates of Designation aggregates of Nominal size

nominal size sized

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NOTE: This percentage may be carried some what by 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 test indicated in I.S. 383-1970 and I.S. 456-1978 shall have to be carried out

to ensure the acceptability. The aggregates shall be stores separately and handled in such a

manner as to prevent the intermixing of different aggregates. If the 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 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 reaction with

13.3 The necessary tests indicated in I.S. 383-1970 and I.S. 456-1978 shall have to be carried out

to ensure the acceptability of the material.

13.4 If aggregate is covered with dust it shall be washed with water to make it clean.

M-14. Brick Bats Aggregate :

14.1 Brick bat aggregate shall be broken from well burnt or slightly over burnt and dies brick. It

shall be homogeneous in texture roughly cubical shape, clean and free from dirt of any other

foreign material. The brick bats shall be of 40 mm. to 50 mm. size unless otherwise

specified in the item. The unburnt or over burnt brick bats shall not be allowed.

14.2 The brick bats shall be measured by volume by suitable boxes or as directed.

15.1 The bricks shall be hand or machine moulded and made from suitable soils and kiln-burnt.

They shall be free from crack and nodules of free lime. They shall have smooth rectangular

faces with sharp corers and shall be of uniform colour.

The bricks shall be moulded with a frog of 100 mm. X 40 mm. and 10 mm. to 20 mm. deep

on one of its flat sides. The bricks shall not break when thrown on the ground from a height

15.2 The size of modular bricks shall be 190 mm. X 90 mm. X 90 mm.

15.3 The size of the conventional bricks shall be as under : (9”x48 ” x 24 ”)225 x 110 x 75 mm.

15.4 Only bricks of one standard size shall be used on one work. The following tolerances shall

be permitted in the conventional size adopted in a particular work.

Length : 1.8 (3.0 mm.) Width : 1/6 “ (1.51 mm.) Height : 1/6” 1.50 mm.)

15.5 The crushing strength of the bricks shall not be less than 35 Kg./Sq.Cm. The average water

abscriptics shall not be more than 20 prevent by weight. Necessary tests for crushing

strength and water absorption etc. shall be carried out as per I.S. .3493 (Part-I to 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 obtained 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

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that 5% of dry weight, When tested in accordance with I.S. 1134-1974. The minimum

crushing strength of the stone shall be 200 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 stone shall be so dressed that the bushing on the

exposed ace 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 patches. It shall have a minimum crushing strength of

K.G/S.q. Cm. in its dry condition. It shall not absorb water more than 20% of its own

weight, When immersed for 24 hours in water. 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, edges true and square.

17.3 Those types of stone in which white clay occur, should not be used.

17.4 special corner stones shall be provided where so directed.

M-18. Mild Steel Bars :

18.1 Mild steel bars reinforcement for R.C.C work shall conform to I.S. 432(Part-II) 1966 and

shall be tested quality. It shall also comply with relevant part of I.S. 456-1978.

18.2 All the reinforcement shall be clean and free from dirt, paint, grease, mile scale or loose or

thick rust at the time of placing.

18.3 For the purpose of payment, the bar shall be measured correct upto 100 mm. length and

weight payable worked out at the rate specified below :

1. 6mm. x 0.22 Kg./Rmt 8. 20mm. 2.47 Kg./Rmt

2. 8mm. x 0.39 Kg./Rmt. 9. 22mm. 2.98 Kg./Rmt

3. 10mm x 0.62 Kg./Rmt 10. 25mm. 3.85 Kg./Rmt

4. 12mm x 0.89 Kg./Rmt 11. 28mm. 4.83 Kg./Rmt

5. 14mm x 1.21 Kg./Rmt 12. 32mm. 6.31 Kg./Rmt

6. 16mm x 1.58 Kg./Rmt 13. 36mm. 7.99 Kg./Rmt

7. 18mm x 3.00 Kg./Rmt 14. 40mm 9.86 Kg./Rmt.

M-19. High yield Strength Steel Deformed Bars :

19.1 High yield strength steel deformed bars are either cold twisted or hot rolled, shall conform to

I.S. 1739-1966 and I.S.1139-1966 respectively.

19.2 Other provision and requirements shall conform to specification NO. M-18 for Mild steel

M-20. High Tensile Steel Wire:

20.1 The high tensile wires for the use in prestressed concrete work shall conform to I.S. 2090-

20.2 The tensile strength of the high tensile steel bars shall be as specified in the item. In absence

of the given strength, the minimum strength shall be taken as per para 6.1 of I.S. 1785-1962.

Testing shall be done as per I.S. requirements.

20.3 The high tensile steel shall be free from loose mill scale, rust oil, grease, or any other

harmful matter, Cleaning of steel bars may be carried out by immersion in solvent solution,

wire brushing or passing through a pressure box containing carborundum.

20.4 The high tensile wire shall be obtained from manufactures in coil having diameter not less

than 350 times the diameter of wire itself so that wire springs back straight back straight on

being uncoiled.

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M-21. Mild Steel Binding Wire :

21.1. The mild steel wire shall be of 1.63 mm or 1.22 mm. (16 or 18 gauge) diameter and shall

conform to I.S. 280-197.

21.2. The use of black wire be permitted for binding reinforcement bars. It shall be free from rust,

Oil paint, grease, looser mile 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. 226-1965. The steel shall be free from the defects

mentioned in I.S. 226-1975 and shall have a smooth finish. The material shall have a smooth

finish. The material shall be free from loose mile scale, rust pits or other defects affecting

the strength and durability. Rivet bars shall conform to I.S. 1148-1973.

22.2. When the steel is supplied by the Contractor test certificates of the manufactures shall be

obtained according to I.S. 226-1975 and other relevant Indian Standards.

M-23. Galvanised Iron Sheets :

23.1 The galvanised iron sheets shall be plain or corrugated sheets of specified in item. The G.I.

sheets shall conform it I.S. 217-1977. The sheets shall be undamaged in carriage and

handling either by rubbing off of zinc coating or otherwise they shall have clean and bright

surface and shall be as directed as per site condition.

23.2 The length and width of G.I. sheet shall be as directed as per site condition.

M-23 (A) G.I Valleys gutter ridges :

23.A.1. The G.I.ridges and hips shall be of plain galvanised sheets class-3 of the thickness as

specified in item. These shall be 600 mm. in width and properly bent up to shape without

damage to the sheets in process of bending.

23.A.2. Valleys gutters and flashings shall also be galvanised sheet of thickness as specified in item.

Valleys shall be 900 mm. Wide overall and flashing shall be 380 mm. wide overall. They

shall be bent to the required shape without damage to the sheet in the process of bending.

M-24. Asbestos Cement Sheets :

24.1. Asbestos cement sheets plain, corrugated or semi corrugated shall conform to I.S. 459-1970.

24.2. Ridges & Hips :

24.2.1 Ridges and hips shall be same thickness at that of A.C.sheets. The types of ridges suitable

for the type of sheets and locations.

24.2.2 Other accessories to be used in roof such as flashing pieces, caves filler pieces valley

gutters, north light and ventilator curves, barge boards etc. shall be standard manufacture

and shall be suitable for the type of sheets and location.

M-25. Manglore Pattern Roof Tiles :

25.1 The manglore pattern tiles shall conform to I.S. 654-1972 for Class AA or Class “A” type as

specified in item. Samples of the tiles to be provided shall be got approved from the

Engineer-in-charge. Necessary tests shall be carried out as directed.

M-26. Shuttering :

26.1. The shuttering shall be either of widen planking of 30 mm. minimum thickness with or

without steel lining roof steel plates stiffened by steel angles. The shuttering shall be

supported on battens and beams and props of vertical ballies properly cross braced togather

so as to make the centering rigid. In places of bully props, brick pillar of adequate section

built in mud mortar may be used.

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 not permit leakage of cement grout.

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26.3. If at any stag 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 from work

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 of bullies having 100 mm. minimum diameter measured at mix

length and 80 mm, at thin end and shall be placed as per design requirement. These shall rest

squarely on wooden sole plates 40 mm. thick and minimum bearing area if 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 surface coming in contact with concrete. Wooden from 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 solutions before the concreting is done. Alternatively coat of

raw linseed oil or oil of approved manufacturer may be applied in place of soap solution. In

case of steel shuttering either soap solution or raw linseed oil shall be applied after

thoroughly cleaning the surface. Under no circumstances black or burnt oil shall be

26.9. The shuttering for beams and slabs shall have camber of 4 mm. per meter (1 to 250) 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-

M-27. Expansion joints-Premoulded filter :

27.1 The item provides for expansion joints in R.C.C frame structures for internal joints, as well

as exposed joints, with the use of premoulded bituminous joint filler.

27.2 Premoulded bituminous joint filler, i.e. performed strip of expansion joint filler shall not get

deformed or broken by twisting, bending or other handling when exposed to atmospheric

condition. Pieces of joint filler that lave been damaged shall be rejected.

27.3 Thickness of the pre-moulded joint filler shall otherwise specified.

27.4 Premoulded bituminous joint filler shall conform to I.S. 1838-1961.

M-28 Expansion joints-Copper strips & hold fasts :

28.1 The item provide for expansion joints in R.C.C frame structure for internal joints as well as

for exposed joints with the use of necessary copper strip and hold fasts.

28.2 Copper sheet shall be of 1.25 mm. thick and of 1.25 mm. width when the ‘U’ shape in

middle. Copper strips shall have hold fast of 3 mm. diameter copper rod fixed to the plate

soldered on strip at intervals of about 30 cm. or as shown in the drawing or as directed. The

width of each flange (horizontal side) of the copper plate to be embedded in the concrete

work shall be 25 mm. Depth of ‘U’ to be provide in the expansion joint, in the copper plate

shall be of 25 mm.

M-29. Teak wood :

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

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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 of its usefulness for the

purpose for which it is required. The colour shall be uniform as far as possible. Any effort

like painting, using any adhesive or resins 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 thickness.

29.4 The tolerances in the dimensions shall be allowed at the rate of 1.5 m.m. per face to be

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. 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 aggregate area of such knots shall not-exceed 2% of the area of

M-29. (A) Non-teak wood :

The non teak-wood shall be chemically treated, seasoned as per IS Specifications and of

good quality. The type of wood shall be got approved before collecting the same on site.

Fabrication of wooden members shall be started only after approval.

For this purpose wood of Bio, Kalali, Siras, Behda, Jamun, Sisoo will be used for door

frames where as only Kalali, Siras,Halda,Kalam etc. will be permitted for shutters after

proper seasoning and chemical treatment.

The non-teak wood shall be free from large, loose, dead of cluster knots, flows, shakes

warps bends or any other defect. It shall be uniform in substance and of straight fibers as far

as possible. It shall be free rots, decay harmful fungi and other defects of nature which effect

the strength, durability or its usefulness for the purpose for which it is required. The colour

of wood shall be uniform as far as possible. The scantlings planks etc. shall be sawn in

straight lines and planes in the direction of grain and uniform thickness.

The department will use the Agency to produce certificate from forest Department in event

of Disputes and the decision of the Department shall be final and binding to the contractor.

The tolerance in the dimension shall be allowed as 1.5 mm. per face to be planed.

M-30. Wooden flush door shutters (solid core) :

30.1 The solid core type flush door shutters shall be decorative or non-decorative type as

specified in the drawing. The size and thickness of the shutter shall be as specified in

drawings or as directed. The timber species for core shall be used as per I.S. 2202- (Part-I)

1980. The timber shall be free from decay and insect attack. Knots and knot holes less than

half the width of cross-section of the members in which they occur may be permitted. Pitch

pockets, Pitch streaks and harmless pin holes shall be permissible except in the exposed

edges of the core members. The commercial plywood, cross-bands shall conform to I.S.

30.2 The face panel of the shutters shall be formed by gluing by the hot press process on both

faces of the core with either plywood or cross-bands and face veneers. The hopping rebating

opening of glazing, Venetian etc. shall be provided if specified in the drawing.

30.3 All edges of the door shutters shall be square. The shutters shall be free twist or warp in its

plane. Both faces of the shutters shall be sand papered to smooth even texture.

30.4 The shutters shall be tested for

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(1) End immersion test : The test shall be carried out as per I.S. 2202 (part-I) 1980. There shall

be no delamination at the end of the test.

(2) Knife test : The face panel when tested in accordance with I.S. 1659-1979 shall pass the

(3) Glue adhesion Test : The flush door shall be tested for glue adhesive test in accordance

with I.S. 2202 (Part-I) 1980. The shutters shall be considered to have passed the test if no

delamination occurs in the glue lines in the plywood and if no single declamination more

than 80 mm. in length and more than 3 mm. in depth has occurred in the assembly glue lines

between the plywood face and the style and rail. Delamination at the corner shall be

measured continuously around the corner. Delamination at the knots, knots holes and other

permissible wood defects shall not be considered in assessing the sample.

30.5 The tolerance in size of solid core type flush door shall be as under :

In Normal thickness + 1.2 mm. In Normal height + 3 mm.

30.6 The thick of the shutters shall be uniform throughout with a permissible variation of not

more than 0.8 mm. when measured at any two points.

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. The Section 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 windows but of

31.3 The hinges shall normal 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 in the drawing and design.

The fabrication shall be done as directed.

M-32. Rolling Shutters :

32.1 The rolling shutter 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 constructed with interlocking lath sections formed from cold

rolled steel strips not less than 0.9 mm. thick and 80 mm. wide for shutters upto 3.5 mm.,

width not less than 1.25 mm. thick and 80 mm. wide for shutters 3.5 mm 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) jointures construction. The thickness of sheet used shall not be less than

32.3 Hood covers shall be made of M.S. Sheets not less that 0.92 mm. thickness For shutters

having width 3.5 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 raw plugs and screws bolts etc.

32.5 The rolling shutters shall be of self rolling type up to 8 Sq.m. clear area without ball bearing

and p to 12 Sq.m. clear area with ball bearing. If the rolling shutters are 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.

32.7 The shutters shall be completed with door suspension shafts, locking arrangements pulling

hooks, handles and other accessories.

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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 bearing shall be provided in every double channel. Unless

otherwise specified the particulars of collapsible gate shall be as under :

(a) Pickets : These shall be of 20 mm. M.S., channels of heavy sections unless otherwise shown

on drawings. The distance center to center of pickets shall be 12 cms. with an opening of

(b) Pivoted M.S. 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.

M-34. Welded Steel Wire Fabric :

34.1. Welded steel wire fabric for general purpose shall be manufactures from cold drawn steel

wire “as drawn” or galvanised steel conforming to I.S. 226-1975 with longitudinal and

transverse wire securw4ely connected at every intersection by a process of electrical

resistance welding and conforming to I.S. 4948-1974. It shall be fabricated and finished in

workmanlike manner and shall be free from injurious defects and shall be rust proof. The

type of mesh shall be oblong or square as directed. The mesh sizes and size of wire for

square as well as oblong welded steel wire fabric shall be as directed. The steel wire fabric

in panels shall be in one whole piece in each panel as far as stock size permit.

M-35. Expanded Metal Sheets :

35.1. The expanded metal sheets shall be free from flaws, joints, broken strands, laminations and

other harmful surface Expanded metal steel sheet shall conform to I.S. 412-1975, Except

that blank sheets need not be with guaranteed mechanical properties. The size of the

diamond mesh of expended metal and dimensions of strands (width and thickness) shall be

as specified. The tolerance in nominal weight of expended metal sheets shall be of +

35.2. Expanded metal in panels shall be in one whole piece panel each as far as stock size permit.

The expanded metal sheets shall be coated with suitable protective coating to prevent

M-36. Mild Steel Wire (Wire ) :

36.1 Mild steel wire may be galvanised, as indicated All finished steel wire shall be well cleanly

drawn to the dimensions and size of wire as specified in item. The wire shall be sound, free

from splits, surface flaws, rough jagged and imperfect edges and other harmful surface

defects and shall conform to I.S. 280-1978.

M-37. Plywood :

37.1 The plywood for general purpose shall conform I.S. 303-1975. Plywood is made by

cementing together thin 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 right

angle to the grain in the adjacent layer.

37.2 The Chief advantages of plywood over a signal board of the same thickness is the more

uniform strength of the plywood, along the length and width of the plywood and grater

resistance to cracking and splitting with change in moisture content.

37.3 Usually synthetic resins are used for gluing, pherolic resins are usually cured in a hot press

which compresses and simultaneously heats the plies between hot plates which maintain a

temperature of 90 degrees C. to 140 degrees C. and a pressure of 11 to 14 kg/sq.cm. on the

wood. The time of heating may be anything from 2 to 69 minutes depending upon

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37.4 When water glue are used , the wood absorbs so much water that the finished plywood must

be dried carefully. When synthetic resins are used as adhesive finished by plywood must be

exposed to an atmosphere of controlled humidity until the proper amount of moisture has

37.5 According to I.S. 303-1975 the plywood for general purpose shall be of three grades BWR,

WWR and CWR, depending upon the adhesives used for bonding and 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,B and C, After pressing, the

finished plywood should be reconditioned to a moisture content not less than 8 percent and

not more than 16 percent.

37.6 Thickness of plywood Boards :

Board Thickne Board Thickness Board Thickness Board Thickness

3 ply 3 mm. 5 ply 5 mm. 7 ply. 9 mm. 9 ply. 16 mm.

5 mm. 8 mm. 16 mm. 11 ply. 19 mm.

6 mm. 9 mm. 9 ply. 13 mm. 22 mm.

38.1 All glass shall be of the best quality free from specks, bubbles, smokes, veins, air holes

blisters and other defects. The king of glass to be used shall be mentioned in the item or

specification or in the special provisions or as shown in detailed drawings. Thickness of

glass panes shall be uniform. The specifications or 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 upto 600 mm x 600 mm.

38.2.2 For panes larger than 600 mm. x 600 mm. and upto 800 m. x 800 mm. the glass weighing

not less than 8.75 Kg/Sq.m. shall be used. For bigger panes upto 900 mm. x 900 mm. glass

weighing not less than 11.25 Kg/Sq.m. shall be used.

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. 38.3.1. 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 and type of glass shall be as per details on drawings or as specified or as directed.

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 or 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 may be used. Thickness of glass shall not

be less than 6 mm. Wired glass shall be of type and thickness as specified.

M-39. Acrylic Sheets :

39.1. Acrylic sheet be of thickness as specified in the item and of an specified shape and size as

the case may be. Panels may be flat or curved . It should be light in weight. It shall be

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colourless or coloured or opaque as specified in the item. Colourless sheet shall be as

transparent as the finest optical glass. Its light transmission rate shall be about 95%.

Transparency shall not be affected for the sheets of larger thickness. It shall be extremely

resistant to sunlight, weather and low temperatures. It shall not show any significant

yellowing or change in physical properties or loss of light transmission over a longer period

of use. The sheet shall be impact resistant also. Sheets should be available in complete range

of standard transparent, translucent and opaque colours. Sheets shall be of such quality that

they can be cut bent and jointed as desired. Solution for the joints shall be used as per the

requirement of manufacturer.

M-40. Particle board :

40.1. The particle boards used for face panels shall be of best quality free from any defects. The

particle boards shall be made with phenolmaldehyde adhesive. The particle boards shall

conform to I.S. 3087-1965. “Specification for wood particle board for general purpose”. The

size and the thickness shall be as indicated.

M-41. Expanded polystyrene of framed stopper slabs :

41.1 The expanded polystyrene ceiling boards and tiles shall be approved make and shall be of

size, thickness, finish and colour as indicated. It shall be of high density and suitable for use

as insulating material. The insulating material shall be like slab of Thermocol etc.

M-42. Resin bonded fiber glass :

42.1 The resin bonded fiber glass tiles, or rolls shall be of approved make and shall be of sizes,

thickness and finish as indicated.

42.2. For test of Minerrak wool thermal insulation Blanket I.S. : 3144?1965 shall be followed.

42.3. Insulation wool blanket shall be with following coverings on one or both sides as indicated.

(1) Bituminised hessain Kraft paper for keeping out dust.

(2) Hessian cloth or Kraft paper for keeping out dust.

(3) G.I. wire netting, suitable for surface to be plastered over.

M-43. Fixtures and fastenings :

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 shall be made of the metal as specified in the item or its

specifications.

43.1.2 They shall be of iron, bras, aluminum, chromium plated iron chromium plated brass, copper

oxidised iron, copper oxidised 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 ensure ease of operation.

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 anodised 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 shall 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

n opposite directions.

43.3. Butt hinges :

43.3.1. Railway standard heavy type butt hinges shall be used when so specified.

43.3.2. The strap hinges shall be manufactured from M. S. Sheet.

43.4 Siding door bold (Aldrops): 43 The Aldrops as specified in the item shall be used and

shall be got be got approved.

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43.5 Tower bolts (Barrel Type):43.5.1 : Tower bolts as specified in the item shall be used as

shall be used and shall be got approved.

43.6 Door Latch:43.7.1 The size of door latch shall be taken as the length of latch.

43.7 Bathroom Latch :43.5.1 Bathroom latch shall be similar to tower bolt.

43.8 Handle : 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 size of the handle.

43.9 Door Stopper: 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 as shall have rubber cushion.

43.10 Door Catch :43.10.1 Door catch shall be fixed as height of about 900 mm from the floor

level so 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 fixate. The catch

shall be fixed 20 mimesed the face of the door for easy operation of catch.

43.11 Wooden Door stop with highs :

43.11.1wooden door stop of size 100mm X 60 mm X 40 mm shall be fixed on the door frame with

a high of 75 mm size at high of 900 mm from the floor level the wooden door stop shall be

provided with 3 coats of approve oil paint.

43.12 Case meant window fastener : Casement window fastener for single leaf window shutter

shall be left or right handled as directed.

43.13 Casement stays (straight peg stay) :

43.13.1The 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 as directed. size of the

stay shall be 250 mm to 300 mm as directed.

43.14 Ventilator catch :

43.14.1The pattern and shape of the catch shall be as approved .

43.15.1The base and socket plate shall be made form minimum 3 mm thick plate and projected

pivot shall not be less than 12 mm length and shall be firmly riveted to the base plate in case

of brass pivot.

44.1 (A) Oil Paints :

44.1.1. Oil Paints shall be of the specified colour and shade, and as approved. The ready mixed

paints shall only be used. However, if ready mixed paint or specific shade or tint is not

available, white ready mixed paint with approved stainer will be allowed. In such a case, the

contractor shall ensure that the shade of the paint so allowed shall be uniform.

44.1.2. All the paints shall meet following general requirements :

(i) Paint shall not show excessive setting in a freshly opened full can and shall easily be

redispressed with a paddle to a smooth homogeneous state. The paint shall show no curing,

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 tendencies.

(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 manufactures 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 as mentioned in specification of oil

paints. Enamel paint shall conform to I.S. 2933-1975.

M-45 French polish :

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45.1. The french polish of requirement and shape shall be prepared with the below mentioned

ingredients and other necessary materials:

(I) Denatured sprit of approved quality (ii) Chandras (iii) Shellac (iv) Pigment.

45.2. The French polish so prepared shall conform to I.S. : 348-1968.

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

homogenous 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 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.

M-47. Flooring Tiles :

47.1. (A) Plain Cement tiles :

47.1.1. The plain cement tiles shall be general purpose type. These are the tiles in the manufacturer

of which no pigments are used Cement used in the manufacturer 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 a pressure of not less than

Kg/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 1 to 2 mm. Size. The proportions of cement to the marble chips

aggregate in the wearing layer of the tiles shall be three parts of cement to one part chips by

weight. The minimum thickness Of wearing layer shall be 3 mm. The colour and texture of

wearing layer shall be uniform through out its face and thickness. On removal from mould,

the tiles shall be kept in moist conditions 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 plain, free from projections, depressions and cracks

and shall be reasonably parallel to the back face of the title. All angles shall be right and all

edges shall be sharp and true.

47.1.4. The size of tiles shall generally be square shape 24.85 Cm. x 24.85 Cm. or 25 Cm. x25 Cm.

The thickness of tiles shall be 20 mm.

47.1.5. Tolerance of length and breadth shall be plus or minus one millimeter, Tolerance or

thickness shall be plus 5 mm.

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. These tiles shall have the same specification as per plain cement tiles as per (A) above

except that they shall have a plain wearing surface where in pigments are used. They shall

conform to I.S. 1237-1980.

47.2.2. The pigment 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 the same specifications as per plain cement tiles except the requirements as

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47.3.2. The marble mosaic tiles shall conform to I.S. 1237-1980. The wearing face of the tiles shall

be mechanical 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 up to 20 mm. size. The minimum thickness of

wearing layer of tiles shall of 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 presented to 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 prepared indicating roughly the particular sized chips

to be more or less in the samples presented. The samples 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) Chequred Tiles:

47.4.1. Chequred tiles shall be plain cement tiles or marble mosaic tiles. The former shall have the

same specification as per (A) above and the letter 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 center to center

distance of chequer shall not be less than 25 mm. and not more than 50 mm. The overall

thickness of the tile shall be 22 mm.

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 chequred shall be plain, coloured or mosaic as specified. The

thickness of the upper layer measured from the top of the chequres shall not be less than

mm. The tiles shall be given the first grinding with machine before delivery to site.

47.4.4. Tiles shall conform to relevant I.S. 1237-1980.

47.5 (E) Chequred Tiles for Stair cases :

47.5.1. The requirements of these tiles shall be the same as chequred as per (D) above except in

following respects;

(1) The length of a tile including nose shall be 330 mm.

(2) The minimum thickness shall be 28 mm.

(3) The noising 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 grooves running parallel to noising and at center not exceeding 25 mm. Beyond that

the tiles shall have normal chequer pattern.

M-48. Rough Kotah Stone :

48.1. The kotah stones shall be hard, even, sound, and regular in shape and generally be green.

Brown colour stones shall not be allowed for use. They shall be without any soft veins,

cracks or flows.

48.2. The size of the stones to be used for flooring shall be of size 600 mm x 600 mm and/or size

600 mm x 450 mm, as directed. However smaller sizes will be allowed to be used to the

extent of maintaining required pattern. Thickness shall be as specified.

48.3. Tolerance of minus 30 mm. on account of chisel dressing of edges shall be permitted for

length as well as breadth. Tolerance in thickness shall be + 3 mm.

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48.4. The edges of stones shall be truly chiselled and table rubbed with coarse sand before paving.

All angles and edges of the stone shall be true, Square and free from chipping and the

surface shall be true and plain.

48.5. When machine cut edges are specified, the exposed edges and the edges at joints shall be

machine cut. The thickness of the exposed machine cut edges shall be uniform.

M-49. Polished Kotah Stones

49.1. Polished kotah stone shall has same specifications as per rough kotah stone except as

mentioned below:

49.2. The stones shall have machine polished smooth surface. When brougth 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 dedo, skirting, platforms, sink,

veneering, sills, steps, etc. Where machine polishing after the stones are fixed in situ is not

possible, shall be double polished.

M-50. Dholpur Stone Slab :

50.1. Dholpur stone slab shall be of best qualityas approved by the Engineer-in-charge The stone

slab shall be even, sound and durable, regular in shape and of uniform colour.

50.2. The size of the stone shall be specified in the item or detailed drawings or as approved by

the Engineer-in-charge. The thickness of the stone shall be as specified in the item of work

with the permissible tolerance of plus or minus 2 mm. The provisions in respect of polishing

as for polished Kotah stone shall apply to polished Dholpur stone also. All angles and edges

of the face of the stone slab shall be fine chiseled or polished as specified in the item of

work and all the four edges shall be machine cut. All angle and edges of the stone slab shall

be true and plane.

50.3. The sample of stone shall be got approved form the Engineer-in-charge for shade and tint

for a particular work. It shall be ensured that stones to be used in a particular work shall not

differ much in shade or tint from the approved sample.

M-51. Marble Slab :

51.1. Marble slab shall be while or of other colour and of best quality as approved by the

Engineer-in-charge

51.2. Slabs shall be hard, uniform and homogeneous in texture. They shall have even crystalline

grain and free from defects and cracks. The surface shall be machine polished to an even

and perfectly plant surface and edges machine cut true and square. The rear face shall be

rough to provide key for the mortar.

51.3. Marble slabs with natural veins, if selected shall have to be laid as per the pattern given by

the Engineer-in-charge. Size of the slab shall be minimum 450mm x 450mm. and preferable

300 mm x 600 mm. However, smaller sizes will be allowed to be used to the extent of

maintaining required pattern.

51.4. The slab shall not be thinner than the specified thickness at its thinnest part. A few specimen

of finished slab to be used shall be deposited by the Contractor in the office for reference.

51.5. Except as above, the marble slabs shall conform to I.S. 1130-1969.

M-52 Granite Stone Slab :

52.1 Granite shall be of approved colour and quality. The stone shall be hard, even, sound regular

in shape and generally uniform in colour. It shall be without any soft veins, cracks of flows.

52.2 The thickness of the stone shall be as specified in items.

52.3 All exposed face shall be double polished to tender truly smooth and the even reflecting

surface. The exposed edges and corners shall be rounded off as directed. The exposed edges

shall be machine cut and shall have uniform thickness.

M-53 P.V.C. Flooring :

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53.1 P.V.C sheets for P.V.C. floor covering shall be homogenous flexible type, conforming to

I.S. 3452-1966. The P.V.C covering shall neither develop any toxic effect while put to use

nor shall give off any disagreeable order.

53.2 Thickness of flexible type covering tiles shall be as specified in the description of the item.

53.3 The flexible type shall be backed with Hussein or other woven fabric. The following

tolerances shall be applicable on the nominal dimension of the sheet rolls or tiles :

(a) Thickness + 0.15 mm

(b) Length or Width :

1. 300 mm. square tiles + 0.20 mm. 39.00 mm.square tiles +0.30 mm.

2. 600 mm. square tiles + 0.40 mm. 4 Sheets ad rolls +0.10 percent

53.4 Adhesive :

53.4.1 The adhesive for PVC flooring shall be of the type and make recommended by the

manufactures of PVC sheets/tiles.

M-54. Facing tiles :

54.1. The facing tiles (burnt clay facing bricks) shall be free from cracks, flaws and nodules of

free lime. They shall be thoroughly burnt and shall have plane rectangular faces with

parallel sides and sharp straight right edged faces. The texture of the finished surface that

will be exposed when in place, Shall conform to an approved sample consisting not less than

four stretcher bricks each representing the texture desired. The facing tiles shall have a

pleasing appearance, sufficient resistance to penetration by rain and greater durability than

common bricks. The tiles shall conform to I.S. 2691-1972.

54.2. The standard size of facing brick tiles shall be 19 x 9 x 4 cms. The facing brick tiles shall be

provided with frog which shall conform to I.S. 1077-1976.

54.3. The permissible tolerance in dimensions specified above shall be as follows :

Size Tolerance for

1st class Brick 2nd class Brick

54.4 The tolerance for distortion or war page of face or edges of individual brick from a plane

surface and from a straight line respectively shall be as follows :

Facing dimensions Permissible tolerance

Max. below 19 cms. Max. 2.5 mm.

-do- above 19 cm. Max 3.0 mm.

54.5 The average compressive strength obtained as sample of five tiles when tested in accordance

with the procedure laid as per I.S. 1077-1976 shall be not less than 175 Kg./Sq. Cm. The

average compressive strength of any individual bricks shall be not less than 160 Kg/Sq.Cm.

54.6 The average water absorption for five bricks tiles shall not exceed 12 percent of average

weight of brick before testing.

The absorption for each individual bricks shall not exceed 25 percent.

54.7 The brick tiles when tested in accordance with I.S. 1077-1976, the rate of efflorescence shall

not be more than ‘Slightly effloresced.

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 free from cracks , crazing, spots chipped edges and corners.

The glazing shall be of uniform shade.

55.2 The tiles shall be nominal size of 150 mm x 150 mm. unless otherwise specified. The

maximum variation from the stated sizes, other than the thickness of tile, shall be plus or

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minus 1.5 mm. The thickness of tile shall be 6 mm. Except as above the tiles shall conform

M-56. Galvanised iron pipes and fittings : 56.1. Galvanised iron pipe shall be of the medium

type and of 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 galvanised

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

57.2 They shall be of screw down type and of 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 be of 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 Bibcock Stop cock

M-58. Gun metal wheel valve :

58.1. The gun metal wheel valve be of approved quality. These shall be 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 conform it

I.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 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

65 mm. diameter at top and 10 mm. depth to suit the waste fitting. The necessary stud slot to

receive the bracket on the under side 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 the quality and colour as that of 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 floor to top of basin 750mm. 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 glazed porcelain first quality and shall be of

wash down type conforming to I.S. 2556-1973 and I.S. 771-1979.

60.2. ‘S’ trap shall be provided as required with water seal not less than 50 mm. The solid plastic

seat and cover shall be of the best Indian make conforming to I.S. 2548-1980. They shall be

made of moulded syntactic 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 glazed water closet of first quality shall conform to

I.S. 2556 (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 :

Signature of Bidder Page

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 ring of suitable type with adequate number of holes alroung as directed to

have satisfactory flushing. It shall also have inlet at back or front connecting flush pipe as

directed. The inside of the bottom of 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 horn.

M-62. (A) Foot Rests :

62-A-1 A pair of white glazed earthen ware rectangular foot rests of minimum size 250 mm. x

mm 20 mm. shall be provided with water closet.

M-63. Glazed Earthen Ware Sink :

63.1. The glazed earthen-ware sink shall be specified size colour and quality. The sink shall

conform to I.S. 771 Part-II-1979 waste coupling of standard pattern with brass chain and

rubber plug shall be provided with sink.

63.2. The pipes shall conform to I.S. 1239-Part-I 1973 and I.S. 404-1962 for steel and lead pipes

respectively 32 mm. brass waste coupling of standard pattern with brass chain and rubber

plug shall be provided with sink.

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 or corer type urinal must be 1st quality free from

any defects, cracks, etc.

M-65. Low level enamel flushing tank :

65.1. The low level flushing tank shall be of 15 liters capacity. It shall conform to I.S. 774-1971.

The flushing vaster shall be of best quality and free from any defects. The flushing tank

shall have outlet 32 mm. diameter The outlet shall be connected with W.C. Pan by lean pipe

or P.V.C. pipe as specified. The flushing tank shall be provided with inlet and outlet for

fixing G.I. inlet pies and over-flow pipes. The flushing castern shall be provided with

chromium plated handle for flushing. The flushing tank shall be provided with brackets of

cast iron so that it can be fixed on wall at specified height. The brackets shall Conform to

M-66. Cast iron flushing cistern :

66.1. The cast iron flushing cistern shall be of 15 liters capacity. It shall conform to I.S. 774-1971.

The flushing cistern shall be of best quality free from any defects. The flushing cistern shall

have outlet of 32 mm. diameter. The outlets shall be connected to lead pipe of 32 mm.

diameter. The lead pipe shall conform to I.S. 404 (Part-I) 1962. For fixing G.I. inlet pipes

and overflow pipe 20 mm. diameter. inlet and outlet shall be provided. The flushing cistern

shall be provided with galvanised iron chain and pull of sufficient length and shall be got

approved from the Engineer-in-charge. The cast iron flushing cistern shall be painted with

one coat of anticorrosive paint and two coats of paints. The flushing cistern shall be fixed on

two C.I. brackets. The C.I. brackets shall conform to I.S. 775-1970.

M-67. Flush cock :

67.1. Half turn flash 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

M-68. Cast iron pipes and fittings :

68.1. All soil waster, vent and antisyphonage pipes and fittings shall conform to I.S. 1729-1964.

The pipe shall have spigot and socket ends with head on spigot end. The pipes and fittings

Signature of Bidder Page

shall be true to shape, smooth, cylindrical, their inner and outlet surfaces being as nearly as

practicable concentric. They shall be sound and nicely cast and shall be free from cracks,

laps, pinholes or other imperfection and shall be neatly dressed and carefully fettled.

68.2. The end of pipes and fittings shall be of reasonable square to their axis.

68.3. The sand 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. and 2 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 percent may however be against these standard weights.

Sr. Nominal Thickness Overall Weight of pipe excluding

1.5 m. long 1.8m. long 2.m. long

68.4.2. A tolerance upto minus 15 percent in thickness and 20 mm. in length will be allowed. For

fittings tolerance in lengths shall be plus 15 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

tolerances 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 6.5 mm.

The surface shall be smooth and free from craze, ships and other flaws or any other kind of

defects which affect serviceability. The size of nahni trap shall be as 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 provided shall be with deep seal, minimum 50 mm, except at places where

trap with deep seal can not be accommodated. The cover shall be cast iron. Performed 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. It shall be sound, free defects such as fire 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. gratings of square size corresponding to the dimensions

of inlet of gully trap, It will also have a water tight. C.I. cover with frame inside dimensions

300 mm. x 300 mm., the cover with frame inside dimension, 300 mm. 300 mm., the cover

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. Glaze Stone Ware Pipe And Fitting :

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, shall be smooth and

perfectly glazed. The pipe shall be capable to withstand pressure of 1.5 mm. lead without

showing sign of leakage. The thickness of the wall shall not be less than 1/12 th of the

Signature of Bidder Page

internal dia. The depth of socket shall not be less than 38 mm. The socket shall be

sufficiently large to allow a joint of 1 mm. around the pipe.

71.2. The pipes shall generally conform to relevant I.S. 651-1980.

M-72. Wall Peg Rail :

72.1. The aluminum wall peg rail shall have three aluminum pegs of approved quality and size. It

shall be fixed on teakwood plant of size 450 mm. x 75 mm. x 20 mm. The teakwood shall be

french polished or oil painted as specified.

M-73. G.I.Water Spot :

73.1. The G.I.pipes of 40 mm. dia shall be of medium quality and specials shall be of ‘R’ brand or

equivalent brand of best approved quality.

73.2. The pipe shall have length as required for the thickness of wall in which it is fixed. and at

the outside end tee and bend cut at half the length shall be provided and at other end

coupling shall be provided to have better fixing. The water spout shall be provided as per

detailed drawings or as directed.

M-74. Asbestos Cement Pipe (A.C. Pipe):

74.1. The asbestos cement pipe of diameter as specified in the description of the item shall

conform to I.S. 1626-1980. Specials like bends, shoes cowls, etc. shall conform to relevant

Indian Standards. The interior of pipe shall have a smooth finish, regular surface and

regular, internal diameter. The tolerance in all dimensions shall be as per I.S. 1626-Part-I

M-75. Crydon Ball valve :

75.1. Ball valve of screwed type including polyethylene float and necessary lever etc. shall be of

the size as mentioned in the description of item and shall conform to I.S. 1703-1977.

M-76. Bitumen Felt For Water Proofing And Damp Proofing :

76.1 Bitumen felt shall be on the fiber bases and shall be type 2, self finished grade-2 and shall

conform to I.S. 1322-1970.

M-77 Selected Earth :

77.1. The selected earth shall be hat obtained from excavated material or shall have to brought

from outside as indicated in the item. If item does not indicate anything, The selected earth

shall have to be brought from outside.

77.2. The selected earth shall be good yellow soil and shall be got approved from the Engineer-in-

charge. In no case black cotton soil or similar expansive and suitable soil shall be used. It

shall be clean and free from all rubbish and perishable materials, stones or brick bats. The

clods shall be broken to a size of 50. mm or less, Contractor shall make his own

arrangement at his own cost for land for borrowing selected earth. The stacking of material

shall be done as directed by the Engineer-in-charge in such a way as not to interfere with

any constructional activities and in proper stacks.

77.3. When excavated material is to be used, only selected stuff got approved form the Engineer-

In-Charge shall be used. It shall be stacked separately and shall comply with all the

requirements of selected earth mentioned above :

M-78. Barbed Wire :

78.1. The barbed wire shall be of galvanised steel and it shall generally conform to I.S. 278-1978.

The barbed wire shall be if type-I whose nominal diameter for line wire shall be 2.5 mm.

and point wire 2.24 mm. The nominal distance between two bars shall be 75 mm. Unless

otherwise specified in the item. The barbed wire shall be formed by twisting together two

line wires, One containing the barbs. The size of the line and point wires and barb spacings

shall be as specified above. The permissible deviation form the nominal diameter of the line

wore and point wire shall not exceed + 0.08 mm.

Signature of Bidder Page

78.2. The barbs shall carry four points shall be formed by twisting two point wires each two turns,

lightly round one line wire, making altogether four complete turns. The barbs shall be so

finished that the four points are set and locked at right angles to each other. The barbs shall

have a length of not less than 13 mm. and not more than 13 mm. and not more18 MM. The

points shall be sharp and cut at an angle not greater than 35 degree of the axis of the wire

forming the barbs.

78.3. The lind and point wire shall be circular section free from scale and other defects and shall

be uniformly galvanised. The line wire shall be in continuous length and shall not contain

any weld other than those in the rod before it is drawn. The distance between two successive

splices shall not be less than 15 meters.

78.4. The lengths per 100 Kg. of barbed wire I.S. type I shall be as under

Nominal 1000 meter Minimum 834 Meter Maximum 1066 Meter.

Signature of Bidder Page

DETAILED SPECIFICATIONS-EXCAVATION

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Item No.1 : Demolition of Brickwork and stone masonry including stacking of serviceable

material sand disposal of unserviceable materials with all lead and lift. (a) R.C.C.

work, (b) In Cement Mortar. (c) Brick tile covering. (d) tiled of stone floors(e)

G.I.sheet roofing.

1.0 Workmanship :

1.1 The demolition shall consist of demolition of one or more parts of the building as specified or shown in

the drawings. Demolition implies taking up or down or breaking up. This shall consist of demolishing whole

or part of work including all relevant item as specified or shown in the drawings.

1.2 The demolition shall always be planned before hand and shall be done in reverse order of the one in

which the structure was constructed. This scheme shall be got approved from the Engineer-in-charge before

starting the work. This however will not absolve the contractor from the responsibility of proper and safe

1.3 Necessary dropping, shoring and under pinning shall be provided for the safety of the adjoining work or

property, which is to be left intact, before dismantling and demolishing is taken up and the work shall be

carried out in such a way that no damages is caused to the adjoining property.

1.4 Wherever required, temporary enclosures or partitions shall also be provide 1. Necessary precautions

shall be taken to keep the dust nuisance down as and where necessary.

1.5 Dismantling shall be commenced in a systematic manner. All materials which are likely to be damaged

by dropping from a height or demolishing roof, masonry etc. shall be carefully dismantled first. The

dismantled articles shall be properly stacked as directed.

1.6 All materials obtained from demolition shall be the property of Government unless otherwise specified

and shall be kept in safe custody until handed over to the Engineer-in-charge.

1.7 Any serviceable materials, obtained during dismantling or demolition shall be separated out and stacked

properly as directed, with all lead and lift. All unserviceable materials, rubbish etc. shall b stacked as directed

by the Engineer-in-charge.

1.8 On completion of work, the site shall be cleared of all debris rubbish and cleaned as directed.

2.0 Mode of measurements & payment :

2.1 Measurements of all work except hidden work shall be taken before demolition dismantling and no

allowance for increase in bulk shall be allowed. The demolition of lime concrete shall be measured under

this item. Specification for deduction for voids, openings etc. shall be on same basis as that employed for

construction of work.

2.2 All work shall be measured in decimal system as fixed in its place subject to the following limits, unless

otherwise stated hereinafter: (a) Dimensions shall be measured to the nearest 0.01 mt. (b) Area shall be

worked out to the nearest 0.01 sq. mt. (c) Cubical connection shall be worked out to the nearest 0.01 Cu.m.

2.3 the rate shall include cost of all labour involved and tools used in demolishing and dismantling including

scaffolding. The rate shall also include the charges for separating out and stacking the serviceable materials

properly and disposing the unserviceable materials with all lead and lift. The rate also includes for temporary

storing for the safety of the portion not required to be pulled down or of adjoining property and providing

temporary enclosures or partitions where considered necessary.

2.4 For Various items From 1- a to g, the rates and unit shall be as mentioned in B.O.Q.

The rate shall be for a unit of one cubic metre for A,B and SMT for C,D,E

Item No.2 : Excavation for foundation upto 1.5 m depth including sorting out and stacking of

useful materials and disposing off the excavated stuff upto 50 Meter lead

Signature of Bidder Page

(a) 0 to 1.5 mtr depth

(b)1.5 to 3.0 mt. depth.

Any soil which generally yields to the application of pickaxes and shovels, spades, rakes or any such

ordinary excavating implement or organic soil, gravel, silt, sand turf loam, clay, peat etc. falls under

this category. For materials and workmanship for earthwork and excavation, relevant specification

IS: 3764 & IS 1200 (Part I) shall be followed.

The depth of the excavation shall be as per the item description.

Clearing the Site:

The site where the Development has to be carried out shall be cleared and all

obstructions, loose stones, materials and rubbish of all kind, bush; wood and all

type trees shall be removed, as directed.

The materials so obtained shall be the property of the Client and shall be conveyed

and stacked as directed, within 50-m. lead. The roots of the trees coming in the

sides of the trenches shall be cut and coated with hot Bitumen.

All types of trees, woods etc. which requires prior permission of Govt./ Forest

Authority / Municipal Commissioner, before cutting shall be cut after obtaining

such permission from them. It shall be the Client's responsibility to obtain such

permission from the respective authorities.

The rate of site clearance is deemed to be included in the rate of earthwork, for

which no extra will be paid.

After cleaning the site, the centerline of the central verge & other constructions 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 made of MS angle iron and embedded in 1:2:4 CC.

They shall maintain the same as long as required and directed.

The excavation 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 strutting or shall provide necessary slopes to a safe angle or

steps, as required or directed, at his own cost. No extra payment shall be made for

such precautionary measures, taken. The bottom of the excavated area shall be

leveled both longitudinally and transversely, as directed, by removing excess soil

and watering, as required. No earth filling will be allowed for bringing it to level, if

by mistake or any other reason, excavation is made deeper or wider than shown on

the drawings or as directed. The extra depth or width shall be made up with sand

filling, as specified for the bottom level of the subsequent finishing at the cost of

the Contractor or as directed by Engineer-In-Charge.

The Contractor shall at his own expense and without extra charge make provision

of supporting all utility services, lighting the excavated areas, separating and

stacking serviceable materials neatly,shoring, timbering, strutting, bailing out water

either sub-soil or rainwater, including pumping at any stage of the work. Excavated

areas shall be kept free of water while masonry or concrete or relevant base works

are in progress and till the Engineer-in-charge considers it necessary.

Disposal of the Excavated Stuff:

Signature of Bidder Page

The excavated stuff of the selected type shall be used in filling the excavated areas

wherever required inlayers, including ramming and watering, ensuring proper

compaction etc. complete.

The Contractor shall remove the balance of the excavated quantity from the site of

work, to a place, as directed and for all lift.

The lead is the shortest practical route and not necessarily the route actually taken.

The decision of Engineer-In-charge shall be final in this regard.

Mode of Measurement and Payment:

The measurement of excavation of excavated area shall be made according to the

sections 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 stepping and sloping back as found necessary, on account of

conditions of soil and requirements of safety.

The rate shall include for clearing the site, surface dressing, making layout for road,

fixing permanent grid points with MS iron posts, embedded in C.C. 1:2:4, placed

sufficiently away from the existing traffic lines and establishing bench marks etc.

The rates shall include for necessary shoring, timbering and strutting for protection

of sides of the excavated area, pumping out rain or surface water at any stage of

construction so as to keep the excavated area dry, to the satisfaction of the

/Engineer-in-charge.

The rate shall include leveling and ramming the bottoms of excavations to receive

concrete, etc. including trimming to slope wherever necessary etc. complete.

In filling clods bigger than 50 mm shall not be allowed. Only consolidated measurements of filling

shall be paid. Consolidation to be done by mechanical compactor as per relevant item.

Item No.3 : Providing cement vata (10cm. x 10 cm. size) quarter round in cement mortar 1:1

including neat cement finishing, watering etc. complete.

Mode of measurement and payment shall be based on a unit of Running metre

Item No.4 : Providing and laying cement concrete 1:4:8 (1-Cement : 4-coarse sand : 8-hand

broken stone aggregates 40 mm nominal size) and curing complete excluding cost

of formwork in (A) Foundation and Plinth

Water shall conform to M-1. Sand shall conform M-6. Cement shall conform to M-3. Stone aggregate

mm. nominal size shall conform to M-12.

Workmanship : General :

Before starting concrete bed of foundation trenches shall be cleared of all loose materials, leveled, watered,

and rammed as directed.

Proportion of Mix :

The proportion of cement, sand and coarse aggregate shall be one part of cement, 4 parts of sand, 8 parts of

stone aggregates and shall so measured by volume.

Signature of Bidder Page

The concrete shall be mixed in a mechanical mixer at the site of work. Hand mixing may however be

allowed for smaller quantity of work if approved by the Engineer-in-charge. When hand mixing is permitted

by the Engineer-in-charge incase of break-down of machinery’s and in the interest of the work. it shall be

carried out on a water tight platform and care shall be taken to ensure that mixing is continued until the mass

is uniform in colour and consistency. However in such cases 10% more cement than otherwise required shall

have to be used without any extra cost. The mixing in mechanical mixer shall be done for a period 1 to

minutes. The quantity of water shall be sufficient to produce a dense concrete of required workability for the

Transporting & Placing the concrete :

The concrete shall be handled from the place of mixing to the final position in not more than 15 minutes by

the method as directed and shall be placed into its final position, compacted and finished within 30 minutes

of mixing with water i.e. before the setting commences.

The concrete shall be laid in layers of 15 cms. to 20 cms.

The concrete shall be rammed with heavy iron rammers and rapidly to get the required compaction and to

allow all the interstices to be filled with mortar.

After the final set, the concrete shall be kept continuously wet, if required by pounding for a period of not

less than 7 days from the date of placement.

Mode of measurement and payment :

The concrete shall be measured for its length breadth and depth, limiting dimensions to those specified on

plan or as directed.

The rate shall be for a unit of one cubic meter.

Item No.5 : Filling In Plinth With Sand Under Floors Including Watering, Ramming,

Consolidating And Dressing Etc. Completed.

Filling, in foundation and plinth (under floors), with good quality coarse river sand, obtained from outside,

including watering, ramming well, consolidating and dressing etc. complete all as per specification and

direction of engineer-in-charge.

1.0 Materials: Sand shall conform to M-6.

2.0 Workmanship :

2.1 The relevant specification of item no. 1.09 shall be followed except that sand shall be filled in

foundations and in plinth, under floors, including watering, ramming well, consolidating and dressing etc.,

3.0 Mode of Measurements and Payment :

3.1 The relevant specification of item no. 1.09 shall be followed.

3.2 The rate includes cost of collecting, carting good quality sand, with all lead, lift and labour for filling the

same in foundations and in plinth, mechanical compaction.

3.3 The rate shall be for an unit of one m3.

3.4 Only consolidated measurements of the fill shall be measured and paid for under this item.

Item No.6 : Filling Available Excavated Earth (Excluding Rock) In Trenches,Plinth,Sides Of

Foundations Etc.In Layers Not Exceeding 20 Cm.In Depth Consolidation Each

Deposited Layer 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 clods of earth

shall be broken to a size not bigger than 50 mm.

Signature of Bidder Page

1.2 As soon as the work in foundation has been completed and measured, the sides of foundation shall be

cleared of all debris, brick bats, mortar dropping etc. and filled with earth in layers not exceeding 15 cm.

Each layer shall be adequately watered, rammed well and consolidated before the succeeding layer is laid.

The earth shall be rammed with mechanical rammer of different capacity as per site condition.

1.3 The plinth shall be similarly filled with earth in layers not exceeding 15 cm, adequately watered and

consolidated by ramming with iron rammers/ mechanical rollers. 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

1.4 The finished level of filling shall be kept to shape and gradient, intended to receive any floor finish.

1.5 In case of large heavy duty flooring like factory flooring, the consolidation may be done by power

rollers, where so specified or as directed. The extent of consolidation required shall also be as specified or as

1.6 The excavated stuff of the selected type only shall be allowed to be used for filling the trenches and

plinths. Under no circumstances, black cotton soil shall be used for filling the plinths.

1.7 The soil used for backfilling shall have optimum moisture content (OMC).

1.8 The compaction shall be carried out to achieve Proctor density of 95%. The procedure for OMC and

proctor density shall be carried out as per relevant IS codes. The samples for test shall be as per the relevant

2.0 Mode of Measurements and Payment :

2.1 The payment shall be made for filling in plinth and sides of foundations. No deductions shall be made for

shrinkage or voids, if considered as instructed above.

2.2 The rate includes the cost of mechanical compaction by compactors.

2.3 The rate shall be for an unit of one m3.

2.4 Only consolidated measurements of the fill shall be measured and paid for under this item.

1.2 2.5 Foundation filling shall be measured and paid only if the excavation item is without backfilling.

Item No.7 : Providing form work in ordinary timber planking so as to give a rough finish

including centering, shuttering, strutting and propping etc. height of propping and

centering below supporting floor to celling not exceeding 4 M & removal of the

same for in situ reinforced or plain concrete work upto floor four level

(a) Foundation, footings, bases of columns etc. and mass concrete. (b) Columns, pillars, posts & struts.

(c) Sides and soffits of beam, haunchings, cantilevers, girders, bressumers and lintels exceeding 1 M in

(d) Edges of slabs and breaks in floor and walls.

(e) Staircase with-sloping or stepped soffits risers & strings excluding landing. Incl.

FOR COLUMNS, SHUTTERING PLATES WITH NUT AND BOLT SHALL BE USED AND

CONVENTIONAL SHUTTERING SHALL NOT BE ALLOWED.

The shuttering to be provided shall be of ordinary timber planks and shall conform to M-26

The dimensions of scantlings and battens shall conform to the design. The strength of the wood shall not be

less than that assumed in the design.

The form work shall conform to the shape lines and dimensions on the plans and be so constructed as to

remain sufficiently rigid during the placing and compacting of the concrete. Adequate arrangements shall be

made by the contractor or safe guard against any settlement of the form work during the course of concreting

and after concreting. The form work of shuttering, concreting, scaffolding bracing etc shall be as per design.

Cleaning & Treatment of forms:

Signature of Bidder Page

All rubbish particularly chippings shaving and saw dust shall be removed from the interior of the form before

the concrete is placed and the form work in contact with concrete shall be cleaned and

thoroughly wetted or treated. The surface shall be then coated with soap solution applied before

concreting is done. Soap solution for the purpose shall be prepared by dissolving yellow soap in

water to get consistency of paint. Alternatively a coat of raw linseed oil or form oil of approved

manufacture may be applied in case steel shuttering is used. Soap solution or raw linseed oil

shall be applied after thoroughly cleaning the surface. Care shall be taken that the coating does

not get construction joint surface and reinforcement bars.

Stripping time:

In normal circumstances and where ordinary cement is used forms may be struck after expiry of following

(a) Sides of walls columns and vertical faces of beam24 to 48 hours.

(b) Beams soffits (props left under) 7 days.

(c) Removal of props slabs

(1) Slabs spanning up to 4.5 m7 days.

(2) Spanning over 4.5 mm7 days.

(d) Removal of props to beams and arches

(1) Spanning up to 6 m14 days.

(2) Spanning over 6 m14 days.

However this period may be increased or decreased at the discretion of Engineer-in-charge. Special care shall

be taken while striking the centering of cantilevered slab canopies, portal frames, folded plate construction

and period of striking centering shall be as determinate by the Engineer-in- charge.

Procedure when removing the form work: All formwork shall be removed without such shock or vibration as

would damage the reinforcement concrete surface. Before the soffits form work and struts are removed, the

soffits and the concrete surface shall be exposed where necessary in order to ascertain that the concrete has

sufficiently hardened.

The centering to be provided shall be got approved. It shall be sufficiently strong to ensure absolute safely of

the form work and concrete work before, during and after pouring concrete. Watch should be kept to see that

behavior of centering and form work is satisfactory during concreting. Erection should also be such that it

would allow removal of forms in proper sequence without damaging either the concrete or the forms to be

The props of centering shall be provided on firm foundation or base sufficient strength to carry the loads

without any settlement.

The centering and form work shall be inspected and approved by the Engineer-in-charge before centering.

But this will not relieve the contractor of his responsibility for strength, adequacy and safety of from work

and centering. If there is a failure of from work or centering, contractor shall be responsible for the work,

injury to life and language to property.

All scaffolding, hoisting arrangements and ladders etc required for the facilitating of concreting shall be

provided and removed on completion at his own expense. The scaffolding, hoisting arrangements and

ladders etc. shall be strong enough to with stand all live, dead and impact loads expected to act and shall be

subject to the approval of the Engineer-in-charge. However, contractor shall be solely responsible for the

safety of the hoisting arrangements and ladders shall allow easy approach etc.

The scaffolding hoisting arrangement and ladders shall allow easy approach to the work spot and afford easy

The rate is applicable to all conditions of working and height up to 4 mts. The rate shall include the cost of

materials and labour for various operations involved such as:

(a) Splayed edges, notching, allowance for overlaps and passing at angles, battens centering, shuttering

propping, bolting, nailing, easing, striking and removal.

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(b) Filleting to from stop chamfered edges or splayed external angles not exceeding 20 mm width to beams,

columns and the like.

(c) Temporary openings in the forms for pouring concrete, if required, removing rubbish etc. (d) Dressing

with oil to prevent adhesion of concrete with shuttering, and

(e) Raking or circular cutting.

Before re use all forms shall be inspected by Engineer-in-charge and their suitability ascertained. The forms

shall be scarred, cleaned, and joints gone over, repaired where required, Inside surface shall be retreated to

prevent adhesion of concrete.

Mode of measurements & payment:

From work shall be measured as the area in square meters of shuttering in contract with concrete except in

the case of inclined member and portion of curved profile and upper side in which case only area of

underside shall be measured for payment.

Form work to secondary beams shall be measured up to the side of main beams but no deduction shall be

made from the work of the main beam at the inter section point.

No, deduction shall be made from the formwork of a column a inter section of beams. The rate is for the

completed item.

The rate shall be for a unit of one Sq. meter or as per the B.O.Q.

Item No.8 : Providing and laying cement concrete work 1:2:4 (1-Cement: 2-Coarse sand: 4-

graded stone aggregates 20 mm nominal size) and curing complete excluding cost

of formwork and reinforcement for reinforced concrete work in

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 20 mm. nominal size shall conform to M-12.

The concrete mix is not required to be designed by preliminary tests. The proportion of the concrete mix

shall be 1 : 2 : 4 (1cement : 2 coarse sand : graded stone aggregate 20. Mm. Nominal size) by

volume. Concrete work shall have exposed surface or as specified in the item.

The designation ordinary M-100,M.150,M-200,M-250 specified as per I.S. Correspond approximate to

1:3:6, 1:2:4, 1:1/2:3 and 1:1:2 nominal mix of ordinary concrete by volume respectively.

The ingredients required for ordinary concrete containing one beg of cement of 50 kg. By weight (0.-

342 Cu. M.) for different proportions o mix shall be as maintained:

The water cement ratios shall not be more than specified in the above table. The cement content of the mix

specified in the table of water in mix has to be increased to overcome the difficulties of placements and

compaction so that the eater-cement-ratio specified in the table is not exceeded.

Workability of the concrete shall be controlled be maintaining a water-cement-ratio that is found to give a

concrete mix which is just sufficient wet to be placed and comp laced without difficulty with the means

The maximum size of course aggregate shall be as possible within the limits specified but in no case greater

than one fourth minimum thickness of the member, provided that the concrete can be placed without

difficulty so as to surround all reinforcement thoroughly and to fill the corners of the form. For reinforced

concrete work, coarse aggregate having a nominal size of 20 mm. are generally considered satisfactory.

For heavily reinforced concrete members in the case of ribs of main beems, the nominal

Maximum size of coarse aggregate should usually be restricted to 5mm. less than the minimum clear

distance between the main bars or5 mm. less than the minimum cover to the reinforcement whichever is

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Where the reinforcement is widely spaced as in solid slabs, limitations of Engineer-in-charge based upon the

are other minimum cover.

Proportioning : proportioning shall be done by volume, except cement which shall be measured in terms of

bags of 50 kg weight, the volume of one such being taken as 0.0342 cu. Meter. Boxes 35x25 cms and

cms.deep while measuring of aggregate. The size of boxes (internal) shall be shaking ramming or

hammering. The proportioning of sand shall be on the basis of its dry volume and in case of damp sand,

allowances for bulkage shall be made.

For all work, concrete shall be mixed in a mechanical mixer which alongwith other accessories. Shall be kept

in first class working condition and so maintained throughout the construction. Measured quantity of

aggregate, sand and cement and so maintained throughout the construction. Drum of the mixer while it is

continuously running mix shall be added gradually and mixing continued for another one a half minute.

Mixing shall be continued till materials are uniformly distributed and uniform colour fi the entire mass is

obtained and each individual particle of the coarse aggregate shows complete of mother containing its

proportionate amount of cement. In no case shall the mixing be done for than 2 minutes all ingredients have

been put into the mixer.

When hand mixing is permitted by the Engineer-in-charge for small or for certain other reasons, it shall be

done on the smooth water tiger platform large enough to allow efficient turning over the ingredients of

concrete before and after adding eater. Mixing platform shall be so arranged that on foreign gets mixed with

neither concrete nor does the mixing water flow out. Cement in required number of bags shall be placed in a

uniform layer on the measured quantity of fine and coarse aggregate, which shall also be spread in a layer of

uniform thickness on the mixing platform. Dry coarse and fine aggregate and cement shall than be mixed

thoroughly by turning over to gat a miniature to uniform colour. Specified quantity of water shall than be

added gradually through a rose can and the mass turned over till a mix of required consistency is obtained. In

hand mixing quantity of cement shall be increased by

10 percent above that specified.

Mixers which have been out of use for more 30 minutes shall be thoroughly cleaned before putting in a now

batch. Unless otherwise agreed to by Engineer-in-charge the first batch of concrete form the mixture shall

contain only two thirds if normal quantity coarse aggregate. Mixing plant shall be thoroughly cleaned before

changing form one type of cement to another

The degree of consistency which shall upon the nature of the work and methods of vibration of concrete shall

be determined by regular slump tests in accordance with I.S.1199-1959.The slump of 10 mm. to 25mm. shall

be adopted when vibrators are used and 80 mm. when vibrators are not used.

Contractor shall give the Engineer-in-charge due notice before placing any concrete in the forms to premit

him to inspect and accept the false work and forms to their strength, alignment, and general fitness but such

inspection shall not relieve the contractor of the responsibility for the safety of men machinery, concrete

shall materials and for results obtained. Immediately before concreting all forms shall have thoroughly

Centering design and its erection shall be got approved from the engineer-in-charge. One carpenter with

helper shall invaribly be kept present through the period of concreting. Movement of labour and other

persons shall be totally prohibited for reinforcement laid in position. For access to differents 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. Timer, kapachi or

metal pieces shall not be used for this purpose.

Transporting and laying:

The method of transporting and placing concert shall be as approved. Concrete shall be so transported and

placed that no contamination, segregation or loss of its constituent material takes place.

Placing of concrete: No concrete shall be placed in any part of the structure until the approval of the

Engineer-in charge has been obtained.

Concreting shall proceed continuously over the area between construction joints. Fresh concrete contraction

joint is formed. Concrete shall be compacted in its final position within 30 minutes of its discharge from the

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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 0.5 meter when internal vibrators are used and not exceeding

0.30 meter in all other cases.

Useless otherwise agreed to by the Engineer-in-charge, concrete shall not be dropped in to place from 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 13 mm. Thick layer of mortar shall be freshly

mixed and placed immediately before placing of new concrete. Where concrete has not fully hardened, all

latencies shall be removed by scrubbing the wet surface with wire or bristle brushes, care bring taken to

avoid dislogement 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 150 mm. in thickness and shall be well rammed against old work, particular

attention being given to corners and close spots.

All concrete shall be compacted to produce a dense homogenous mass with the assistance of vibrators, unless

otherwise permitted by the Engineer-in-charge for exceptional cases, such as concreting under water, where

vibrators cannot 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 motar fills the spaces between the coarse aggregate and begins to cream up to form an even surface.

Compaction shall be completed before the initial setting stars 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 reinforcement.

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 hassian 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. Masonry 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.

Sampling and testing of concrete

Samples from fresh concrete shall be taken as per I.S. 1199-1959 and cubes shall be made, cured and tested

at 7 days of 28 days as per requirements in accordance with I.S. 516-1959. A random sampling tested i.e. the

sampling should be spread over the entire period of concreting the cover all mixing units.

The minimum frequency of sampling of concrete of each grade shall be in accordance with following: 44 | P a

Quantity of No. of Quantity of No. of samples.

concrete in the Samples concrete in the

51 and above 4one additional for each additional 50 m.

or part thereof.

NOTE: Atleast one sample shall be taken from each shift. Ten test specimens shall be made from each on

each day of the concreting as per above frequency. The number of specimens may be suitably increased as

seemed necessary by the engineer-in charge when procedure of tests given above reveals a poor quality of

concrete and in other special cases.

The average strength of the group of cubes cast for each day shall not be less than the specified cube strength

of 150 kg/Cm 2 at 28 days. 20 % of the cubes cast for each day may have valur less than the specified

strength provided the lowest valur is not less 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 then the minimum specified.

The Engineer-in-charge shall be informed in advanced 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,