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Tender Value
₹19.5 Cr
EMD Value
₹19.5 L
Closing Date
28 May 2026, 6:00 pmClosed
Environment Engineer
Processing of Fresh Municipal Solid Waste, Including Disposal of Segregated By-products, in Compliance with SWM Rules, 2016, at the Nakrawadi Dumping Site. (3rd attempt)
302311
RMC/SWM/WOW CELL/2026-27/01
Open
Solid Waste Management
Works
Rajkot
₹23,500
RAJKOT MUNICIPAL CORPORATION
₹19.5 L
7 May 2026
7 May 2026
7 May 2026
28 May 2026
7 May 2026
a) Estimated cost a) Rs. 19,54,62,000/-
b) Amount of EMD b) Rs. 19,54,620/-
c) e-Tender fee c) Rs. 23,500.00/-
d) Time limit for Plant Setup and d) 02 Months (including Monsoon) for Construction work of
relevant Infrastructure processing plant
e) Time limit for Processing of Fresh
e) 13 Months (including Monsoon) for Processing of Fresh
Municipal Solid Waste completion of
Municipal Solid Waste completion
SOLID WASTE MANAGEMENT DEPARTMENT
Bid Documents Tender For
Processing of Fresh Municipal Solid Waste, Including Disposal of
Segregated By-products, in Compliance with SWM Rules, 2016, at the
Nakrawadi Dumping Site. (3rd attempt)
::Mile stone dates of e-Tendering::
1 Downloading of e-Tender documents Dt. -07-05-2026 Time 16-00 hrs to Dt. 28-05-2026 Time 18-00 hrs.
2.Pre-bid Queries to be submitted by e-mail at
mail ID [email protected]
Pre-bid Meeting in Office of the Dt. 15-05-2026 at Time 11-00 am
Environment Engineer, Dr. Ambedkar Bhavan,
Central Zone, 3rd Floor, Room No. 3 Dhebar Road,
3.Online submission of e-Tender Up to Dt. 28-05-2026 Time 18-00 hrs
4. Submission of EMD, Tender fee, Documents
required for pre-qualification by Regd. Post. Up to Dt. 01-06-2026 Time 18-00 hrs
A.D. / Speed Post.
5.Opening of online Primary Bid (Technical Bid) Dt. 02-06-2026 Time 10-00 hrs
6. Verification of submitted documents (EMD,
Tender fee, Documents required for pre-
Dt. 03-06-2026 Time 10-00 hrs onwards
qualification and other necessary
7. Opening of online Commercial Bid (Price Bid) Dt. 04-06-2026 (If possible)
for technically qualified Bidders only.
8.Bid Validity One twenty (120) calendar days
TO BE SUBMITTED TO
Environment Engineer
Rajkot Municipal Corporation, Solid Waste Management Department
Third Floor Room No.-3, Central Zone Office, Dhebar road
Rajkot-360001 (GUJARAT)
RAJKOT MUNICIPAL CORPORATION
INVITATION FOR BIDS
e-Tender Notice
Rajkot Municipal Corporation, Solid Waste Management, Dr. AMBEDKAR BHAVAN, CENTRAL
ZONE, 3rd FLOOR, ROOM No. 3 DHEBAR ROAD, RAJKOT invites e-Tender with two bid system
from the experienced contractors/Agencies for below mentioned work.
a) Estimated cost b) Amount of EMD
c) e-Tender fee
Name of work d) Time limit for Plant Setup and relevant Infrastructure
e) Time limit for Processing of Fresh Municipal Solid Waste
completion of work
1 Scientific Processing of Fresh a) Rs. 19,54,62,000/-
Municipal Solid Waste, Including b) Rs. 19,54,620/-
Disposal of Segregated By- c) Rs. 23,500.00/-
products, in Compliance with d) 02 Months (including Monsoon) for Construction
SWM Rules, 2016, at the work of processing plant
Nakrawadi Dumping Site. (3rd e) 13 Months (including Monsoon) for Design, Build,
attempt) Erection, Commissioning, Operation and Maintenance
of processing plant
::Mile stone dates of e-Tendering::
Dt -07-05-2026 Time 16-00 hrs to Dt 28-05-2026 Time
1 Downloading of e-Tender documents 18-00 hrs.
2.Pre-bid Queries to be submitted by e-mail
at mail ID [email protected]
Pre-bid Meeting in Office of the Dt. 15-05-2026 at Time 11-00 hrs
Solid Waste Management Department, 3rd
Floor, Room No. 2 Dr. Ambedkar Bhavan,
Central Zone, Dhebar Road, Rajkot.
3.Online submission of e-Tender Up to Dt. 28-05-2026 Time 18-00 hrs
4. Submission of EMD, Tender fee, Documents
required for pre-qualification by Regd. Up to Dt. 01-06-2026 Time 18-00 hrs
Post. A.D. / Speed Post.
5.Opening of online Primary Bid Dt. 02-06-2026 Time 10-00 hrs
(Technical Bid)
6. Verification of submitted documents (EMD,
Tender fee, Documents required for pre- Dt. 03-06-2026 Time 10-00 hrs onwards
qualification and other necessary
7. Opening of online Commercial Bid
(Price Bid) for technically qualified Dt. 04-06-2026 (If possible)
8.Bid Validity One twenty (120) calendar days
All bidders must submit DD details for tender fees in and EMD in form of DEMANDDRAFT or NEFT/RTGS or
Online Transfer or Bank Guarantee in favor of "The Municipal Commissioner, Rajkot-Municipal
Corporation", Rajkot, from any Nationalized Bank or Scheduled Bank (except Co -operative Bank) in
India. The required documents to be submitted for verification should be self -attested with stamp.
TO BE SUBMITTED TO
Environment Engineer
Rajkot Municipal Corporation, Solid Waste Management Department
Third Floor Room No.-3, Central Zone Office, Dhebar road
Rajkot-360001 (GUJARAT)
GENERAL TERMS & CONDITIONS
The tenders will be received up to 18-00 hrs. on Dt. 28-05-2026 through online e-tendering on
https://tender.nprocure.com
• Bidders who wish to participate in this E-Tender will have to procure valid digital certificate as
per information Technology Act 2000. Bidders can procure this certificate from any of the
Government approved certifying agency i.e. (n) Code Solution. Bidders shall upload the tender
documents after submitting the DD details for tender fees in and EMD in form of
DEMANDDRAFT or NEFT/RTGS or Online Transfer or Bank Guarantee details online [Rajkot
Municipal Corporation A/c No.:015305010638, Bank Name-ICICI Bank, IFSC-ICIC0000153,
Branch-JaiHind Press, Rajkot (Gujarat)]. The Demand Draft toward Tender Document fees can
be submitted along with Earnest Money Deposit before the due date as specified above. This
should be as per details given online and it should be drawn before last date of the uploading
of the tender. The intending bidders shall have to submit the following documents along with
• All documents must be colored scanned to be seen as original. Scanning in black and white or
gray shall not be acceptable, However Decision of Competent authority shall be final and
binding for its acceptance to all bidders.
• Price Bid shall have to be quoted strictly onlineonly. No hard copy of price bid shall be accepted.
• All document claiming the bid shall be submitted online only, submission made in physical
format later shall not be considered as part of bid.
• Addenda/corrigenda to these tender documents, if issued must be signed and submitted
DOWNLOAD OF TENDER DOCUMENT: -
The tender document for this work is available only in electronic format can be download free of
cost by thebidder.
SUBMISSION OF TENDER: -
• The tenders will be received up to 18-00 hrs. on Dt. 28-05-2026 through online e-tendering on
https://tender.nprocure.com
• "Following Documents shall only be submitted in HARD COPY to Rajkot Municipal Corporation
by all bidders"
• Earnest Money Deposit as mentioned in the Tender.
• Tender Fees as mentioned in the tender
• Documents like Site Visit Certificate, Undertaking, Affidavit and Undertaking on EMD Surrender
(all on Non-Judicial Stamp Paper of Rs. 300/- or applicable stamp paper).
• Technical Bid and qualification documents mentioned in the tender and price Bid are not to be
submitted in Physical Form. Please note that Non-submission of Hard copies of Technical Bid as
well as price bid does not absolve the bidders from any liability created from the bid condition
and bidding process. Price Bid shall have to be quoted strictly online only."
• This cover must be superscripted with "Technical Bid Cover".
• All above sealed covers shall be put together in One cover (say Main cover) and this cover duly
sealed shall be submitted to through Registered Post A.D. or Speed post at following address:
Environment Engineer, Solid Waste Management Department., Dr. Ambedkar Bhavan, Central
Zone, 3rd floor room no 3, Dhebar Road, Rajkot -360001 on or before 17-04-2026.
• Tender Notice No., Due Date, Name of Work, and Name of Tenderer/Contractor with Address
must be specified on all above covers.
• No delay on account of any case for receipt of tender shall be entertained. Tenders received or
due to be received after the time limit is over will not be accepted and if inadvertently accepted
will not be opened and will be returned unopened. The tenders which may get opened before
the due date with no indication having been given on the outside of the envelope are liable to
• The tender must contain the name, address and residence and place of business of the persons
submitting the tender and must be signed and sealed by the Tenderer with his usual signature.
• All partners must sign tenders by partnership firm. The full name and addresses of all the
partners shall be furnished. The tenders by Corporation/Companies must be signed with the
legal name of the Corporation/Company by the president/or by the secretary or other person or
persons legally authorized to bind the company in the matter.
OPENING OF TENDER: -
The Technical Bid will be opened on the specified date online on website
https://rmc.nprocure.com Bidders or theirrepresentative who wish to participate in online
tender opening can log on to https://rmc.nprocure.com on the due date and time, mark their
presence and participate in online tender opening. Bidders who wish to remain present at
RAJKOT Municipal Corporation, Solid Waste Management Department. at the time of tender
opening can do so. Only one representative of each firm will be allowed to remain present.
INFORMATION FOR ONLINE PARTICIPATION: -
1. Internet site address for e-Tendering activities will be https://tender.nprocure.com
2. Interested bidders can view detailed tender notice and download tender documents from the
above-mentioned website.
3. Bidders who wish to participate in online tender haveto register with the website through
the “New UserRegistration” link provided on the home page. Bidder will create login id &
password on their own in registration process.
4. Bidders who wish to participate in this tender need to procure Digital Certificate as per
Information Technology Act-2000 using that they can digitally sign their electronic bids.
Bidders can procure the same from any of the CCA approved certifying agencies, or they may
contact (n) code Solution at below mentioned address and they will assist them in procuring
the same.Bidders who already have a valid Digital Certificate need not to procure the same.
In case bidders need any clarification regarding online participation, they can contact
M/S (n)code Solution, 301, G.N.F.C. Info Tower, Near grant Bhagwati Hotel, Ahmadabad-
Tel: +91 79 26857318 E-Mail: https://rmc.nprocure.com
5. Bidders who wish to participate in e-Tender need to fill data in predefined forms of tender fee,
EMD, PQ(Technical) or experience details and Price bid only.
6. Bidder should upload scan copies of referencedocuments in support of their eligibility of the
7. After filling data in predefined forms bidders need toclick on final submission link to submit
their encrypted bid.
Environment Engineer
Solid Waste Management Department
Rajkot Municipal Corporation
The information contained in this tender including information provided subsequently to
Bidder(s) as addendum/clarifications by Rajkot Municipal Corporation is provided to Bidder(s) on the
terms and conditions set out in this tender and such other terms and conditions subject to which
such information is provided.
The purpose of this tender is to provide interested parties with information that may be useful to
them in submitting their Proposals pursuant to this tender. This tender includes statements, which
reflect various assumptions and assessments arrived at in relation to the Project. Such
assumptions, assessments and statements do not purport to contain all the information that each
Bidder may require. This tender may not be appropriate for all persons, and it is not possible for
the Authority, its employees or advisors to consider the investment objectives, financial situation
and particular needs of each party who read or uses this tender. The assumptions, assessments,
statements and information contained in this tender, may not be complete, accurate, adequate
or correct. Each Bidder should, therefore, conduct its own investigations and analysis and should
check the accuracy, adequacy, correctness, reliability and completeness of the assumptions:
assessments, statements and information contained in this tender and obtain independent
advice from appropriate sources.
Information provided ·in this tender to the Bidder(s) is on a wide range of matters, some of which
depends upon interpretation of law. The information given is not anexhaustive account of
statutory requirements and should not be regarded as a complete or authoritative statement of
law. The Authority accepts no responsibility for the accuracy or otherwise for any interpretation
or opinion on law expressed herein. The Authority, its employees and advisors make no
representation or warranty and shall have no liability to any person, including any Bidder under
any law, statute, rules or regulations or tort, principles of restitution or unjust enrichment or
otherwise for any loss, damages, cost or expense which may arise from or be incurred or suffered
on account of anything contained in this tender or otherwise, including the accuracy, adequacy,
correctness, completeness or reliability of the tender and any assessment, assumption, statement
or information contained therein or deemed to form part of this tender or arising in any way in
this Bid Stage. The Authority also accepts no liability of any nature whether resulting from
negligence or otherwise howsoever caused arising from reliance of any Bidder upon the
statements contained in this tender. The Authority may in its absolute discretion, but without
being under any obligation to do so, update, amend or supplement the information, assessment
or assumptions contained in this tender. The issue of this tender does not imply that the Authority
is bound to select a Bidder or to appoint the Selected Bidder, as the case may be, and the Authority
reserves the right to reject all or any of the Bidders or Bids without assigning any reason whatsoever.
The Bidder shall bear all its costs associated with or relating to the preparation and submission of
its Bid including but not limited to preparation, copying, postage, delivery fees, expenses associated
with any demonstrations or presentations which may be required by the Authority, or any
other costs incurred in connection withor relating to its Bid. All such costs and expenses will remain
with the Bidder and the Authority shall not be liable in any manner whatsoever for the same
or for any othercosts or other expenses incurred by a Bidder in preparation or submission of the
Bid, regardless of the conduct or outcome of the Bidding Process.
(SECTION - 1) PRE-QUALIFICATION CRITERIA
1. QUALIFICATIONS OF TENDERERS:
The Tenderer shall fulfil the following all points A to H requirements / experiences for qualification
in its own name. The submission shall be made as per provisions made under Section-2 of this
a. Bidder must have achieved a minimum annual turnover (defined as billing work in progress
and completed in all classes of civil engineering construction works only) in any one year over the
last seven financial years (ending 31.03.2025) of the annual value Rs. 19,54,62,000/-.
2. Working Capital Required
The applicant should give undertaking (on CA Certificate) that he has access to or has available liquid assets
(aggregate of working capital, cash in hand & uncommitted bank guarantees) and/or credit facilities equal
to 25% of the value Rs. 19,54,62,000/- (i.e. 25% of Rs. 19,54,62,000/- = Rs. 4,88,65,500/-) of the contract/
contracts applied.
3. Bidder should have experience in single work of setting up of equipment and machineries for
Operation and Maintenance for fresh municipal solid waste to compost processing plant as per below
a, b and c during the last seven years ending on 31/03/2026.
a) Experience in successfully completing or substantially completing at least once contract of *similar
nature of work at least 40 percent of the value Rs. 19,54,62,000/-within the last seven years ending on
b) Experience in successfully completing or substantially completing at least once contract of *similar
nature of work at least 40 percent of the processing fresh municipal solid waste of 3,00,00 MT within
the last seven years ending on 31/03/2026. (i.e. 40% of 3,00,000 MT = 1,20,000 MT).
c) Experience in successfully completing or substantially completing at least once contract of *similar
nature of work at least 40 percent of the plant capacity of 1,000 TPD within the last seven years ending
*Similar nature of work shall mean setting up of equipment and machineries for Processing fresh
municipal solid waste, Operation and Maintenance of fresh municipal solid waste to compost processing
plant of and scientifically disposal of the screened items in environment friendly way and as per SWM
Rules 2016 Rules, Norms, Act, CPCB Guidelines, NGT Orders etc. DOCUMENTS TO BE SUBMITTED IN
SUPPORT of above Criteria as Co-processing certificates issued by the consumer along with Certificates
issued by the Urban or Local Bodies confirming the same, signed by officer above or equal to the rank of
Executive Engineer/ Deputy Executive Engineer.
4. The following list includes Vehicles and machinery owned by contractors or rented if in the case of
rented vehicles and machineries then Noterized agreement with machines and Vehicles suppliers
along with copy of R.C. book will be submitted at the time of Tender Document Submission.:-
Minimum. List of Equipment
Sr. No. Machineries and Nos. Average Capacity Date of
Equipments manufacturing of
1 Trommels 5 300 TPD equipments will
be on and after
Trommels 2 1000 TPD
2 Excavator 4 140 hp
3 Backhoe Loader 4 74 hp
4 Tipper Truckers 8 28 GVW
Approach & Methodology for said work
Approach & Methodology in detail consisting of: -
2. Methodology.
3. Technology to be provided by bidder.
4. Monitoring Tool of plant and vehicles.
5. Forward linkage for sale of product.
5. Joint Venture is not allowed.
1. The works for which Bidder have not entered in to contract agreement will not be considered.
2. Experience as sub-contractor shall not be considered.
3. The above experience shall be within last seven (7) years ending on date of 31/03/2026.
4. The bidder should have similar experience for completed work as well as in case of ongoing work is for a
long-term contract, in both cases the quantity achieved during the progress of the ongoing contract under
execution, should meet the requirement of the quantity mentioned in qualifying criteria in any one year
during last 7 years.
5. The bidder should have successfully setting up of equipment and machineries of plant for processing fresh
municipal solid waste to compost processing plant in any one year during last 7 years.
6. Bidder should submit all the credentials along with all experience certificates of similar nature of works
7. The experience of works executed for Govt. of any central gov./organization/state govt. organization/Rajkot
Municipal Corporation/Municipal Corporations/Institute or any other agency of govt. of India or any of the
state govt./ULBS/Govt/Municipal authorities shall only be considered for evaluation. The experience
certificate from the client equivalent to not below the rank of Executive Engineer shall be considered. The
experience of sublet works shall not be considered.
8. If the work is done on any PPP models, then the capital cost of the project shall have to be certified by a
Chartered Engineer along with the purchase invoice and the same shall have to be submitted with the
9. The bidder must submit online and hard copy documents as per the mention in annexure: C. Checklist mention
in tender document.
10. Tenderer/Company must be having financial and technical work experience as mentioned above.
11. Substantially completed works means those works which are at least 90% completed as on the date of
submission (i.e gross value of work done up to the last date of submission is 90% or more of the original
contract price) and continuing satisfactorily.
A. To meet all financial criteria as indicated in notice inviting tender (NIT), the bidder may consider following
enhancement factors for the cost of works executed and financial figures to arrive at common base for the
value of the works completed in India. Cut of month shall be considered from month of tender submission.
Year Multiplying Factor
Year of inviting tender (E.g. 2024-25)
*Here assessment year shall be reckon from year and month in which tender is submitted
B. The experience of Joint Sub-contractors shall not be considered.
C. The Bidder shall submit Certified copy of a Bank Solvency Certificate of the current year (Not older than
Twelve months), having minimum value equal to Rs. 300 lacs from nationalized/scheduled bank
approved in RMC. and should be effective and in force on the last date of receipt of bids , it will be the
responsibility of the bidder to get the extension of the effectiveness of solvency certificate from
corresponding bank , up to the tender validity period ,if the same is getting expired before that , the same
should be produced with necessaryextension within 15 days of expiry of such solvency as and when asked
by RMC , failing which will be liable for rejection of bid without assigning any reason thereof. (Considering
validity as 1 year from date of issue of Solvency Certificate).
D. The Bidder should submit the list of the works already completed during last 07 year in prescribed
Performa and attested copies of certificates issued by head of the office concerned for completed
work/work on hand.
E. The Bidder shall submit details regarding the work on hand with the bidder in prescribed Performa.
Attested copies of work orders, interim certificate if any shall also be attached as supporting documents
F. The Bidder shall submit the attested copy of partnership deed, power of attorney, etc.
G. Even though the Bidder meets the above criteria, they are subject to be disqualified if they have:-
(i) Made misleading in the forms, statements and attachments submitted inproof of the qualification
requirements; and /or
(ii) During verification if it is found from client that of poor performance such as abandoning the works,
litigation history, or financial failure and abnormal delay in work etc.
(iii) Being debarred by R & B / PW Dept. or any State/ Central Government department as on the date
of application - Even if the joint venture is debarred by R & B / PW Dept. or any State / Central
Government department as on the date of application each partner of joint venture is considered
(iv) Regarding Litigation in case where Bidder is involved in illegal practice like any activities of
corruption, coercive practice or debarred/blacklisted in last 7 years by Any Govt. / Organization in
respect of performance of Bidder, it is to state that RMC authority requires that bidders under this
contracts, observe the highest standard of ethics during the procurement and execution of such
contracts. In pursuance of this, RMC authority
(1) Will reject a proposal for award if it determines that the bidder has engaged in any corrupt or
fraudulent practices in competing for this contract or in past history and
(2) Will reject a proposal if it found debarred/black listed by any State Govt. /Govt. of India.
H. The Bidder shall note that in case the Bidder is blacklisted / stated as defaulter/ barred participating in
tenders by any of government agencies / semi government agencies in India during last 07 years then in
that case, the Bidder will be disqualified though the bidder satisfies all the pre- qualification conditions
mentioned above.
(SECTION - 2) INFORMATION REGARDING TENDER SUBMISSION, &
MEMORANDUM OF WORKS FOR THE GUIDANCE OF CONTRACTORS
2. -INFORMATION TO TENDERER:
Tender validity period 120 days (One hundred and Eighty days) from the
date of opening of price bid
Earnest Money Deposit Rs. 19,54,620 /-
Initial Security Deposit As per conditions of contract, clause 1 Security Deposit
Time of Completion a) Time limit for Plant Setup and relevant Infrastructure =
Months (including Monsoon) for Construction work of
processing plant.
b) Time limit for Processing of Fresh Municipal Solid Waste
completion of work = 13 Months (including Monsoon) for
Processing of Fresh Municipal Solid Waste completion.
Penalty for delay Rs. 75,000 per day after the completion of the period of
months from the 15th day of the issue of work order. If the delay
exceeds 60 days, RMC may initiate termination of contract along
with forfeiture of Security Deposit.
Environment Engineer
Solid Waste Management Department
Signature of The Contractor Rajkot Municipal Corporation
3. SUBMISSION OF TENDER:
(Following condition shall supersede relevant condition mentioned elsewhere in
the bidding document)
E.M.D & Tender fee shall be submitted in electronic format only through online (by
scanning) while uploading the bid. This submission shall mean that E.M.D & tender fee are
received for purpose of opening the Bid. Accordingly, offer/tenders of those tenders
whose E.M.D & tenders fee is received electronically, shall be opened. However, for the
purpose of realization of EMD and tender fee, bidder shall send the EMD as well as Tender
fee in required format in original through Registered Post A.D. or Speed post only so as to
reach to Environment Engineer, Solid Waste Management Department, Dr. Ambedkar
Bhavan, Central Zone, 3rd floor room no 3, Dhebar Road, Rajkot -360001 office within
physical submission period. Punitive action shall be initiated for non-submission of EMD
& Tender fees in original to Account Department (Main Office) by bidder including
abeyance of registration and cancellation of E- tendering code for one year. All other
documents of supportingof Bid shall be submitted in electronic format only through online
(by scanning) during the bidding period & hard copy.
i. All Documents must be coloured scanned to be seen as original. Scanning
in Black and White or Gray shall not be acceptable.
ii. All the Documents must be signature and company stamp by the
Authorized person only.
iii. Price Bid shall have to be quoted strictly online only. No hard copy of price
bid shall be accepted.
iv. Addenda/corrigenda to these tender documents, if issue must be signed
with company stamp and submitted online (through scanning) and also in
“All the Documents shall be submitted as per the mention in annexure: C. Checklist to Rajkot
Municipal Corporation by all bidders”
Technical bid and qualification documents mentioned in the tender shall be submitted in soft and
Clarification of Bids: In case the Bid is found to be inadequate, RMC may request the Bidder to
modify the submitted Bid. As part of the evaluation process, RMC may also request the Bidder to
submit clarifications. If a Bidder does not provide clarifications of its Bid by the date and time set in
the Authority’s request for clarification, its Bid may be rejected.
Price bid shall not to be submitted in physical form. Please note that Non – Submission of Hard
Copies of technical Bid as well as price Bid does not absolve the bidders from any liability created
from the bid condition and bidding process. price bid shall have to be quoted strictly online only.
APPROVED LIST OF BANKS
With reference to List of Banks declared by Government of Gujarat, Finance
department GR No- FD/MSM/e-file/4/2023/4020/D.M.O. Date: 11/03/2024
Annexure I bank guarantee issued by following bank shall be accepted.
(A) Guarantees issued by following banks will be accepted as SD/ EMD on permanent basis.
- All Nationalized Banks
(B) Guarantees issued by following Banks will be accepted as SD / EMD for period up to
March 31, 2025. The validity cut-off date in GR is with respect to date of issue of
Bank Guaranteed irrespective of date of termination of Bank Guarantee.
Sr No Name of Banks Sr No Name of Banks
1 AXIS Bank 19 Kotak Mahindra Bank
2 AU Small Finance Bank 20 South Indian Bank
3 Bandhan Bank 21 Tamilnadu Mercantile Bank
4 City Union Bank 22 Utkarsh Small Finance Bank
5 CSB Bank 23 Ahmedabad Mercantile Co-op. Bank
6 DBS Bank India Limited 24 Nutan Nagarik Sahakari Bank Ltd.
7 DCB Bank 25 Rajkot Nagarik Sahakari Bank Ltd.
8 Equitas Small Finance Bank 26 Saraswat Co-Operative Bank Ltd
9 FEDERAL Bank 27 SVC Co-Operative Bank Ltd.
10 HDFC Bank 28 The Cosmos Co-Op Bank Ltd
11 HSBC Bank 29 The Gujarat State Co-Operative Bank
12 ICICI Bank 30 The Mehsana Urban Co-Op. Bank Ltd
13 IDBI Bank 31 The Surat District Co-Op Bank Ltd
14 IDFC First Bank 32 The Kalupur Commercial Co-Op. Bank
15 IndusInd Bank 33 The Kalyan Janata Sahakari Bank Ltd
16 Jana Small Finance Bank 34 Baroda Gujarat Gramin Bank
17 Karnataka Bank 35 Saurashtra Gramin Bank
18 Karur Vysya Bank
Environment Engineer
Solid Waste Management Department
Signature of The Contractor Rajkot Municipal Corporation
4. Memorandum of Works
I / We the undersigned do hereby tender for carrying-out the
workdescribed in the schedule subject to the conditions annexed in Schedules attached herewith
in tender documents.
1 General Description Processing of Fresh Municipal Solid Waste, Including
ofWork Disposal of Segregated By-products, in Compliance with
SWM Rules, 2016, at the Nakrawadi Dumping Site. (3rd
2 Earnest Money Deposit Rs. 19,54,620 /-
3 Security Deposit and As per conditions of contract, clause 1 Security
Release of Security Deposit
Deposit and Retention
4 Compensation for Rs. 75,000 per day after the completion of the period of
delayed work months from the 15th day of the issue of work order. If the
delay exceeds 60 days, RMC may initiate termination of
contract along with forfeiture of Security Deposit.
5 Amount to be retained 5% of the bill amount Retention Money deducted from
from running Bill. R.A. Bill as Retention Money.
6 Refund of Earnest Earnest Money Deposit of unsuccessful bidders shall be
money Deposit refunded after the successful Bidder furnished security
deposit to the Rajkot Municipal Corporation and signs the
contract Agreement.
Environment Engineer
Solid Waste Management Department
Signature of The Contractor Rajkot Municipal Corporation
5. GENERAL RULES AND DIRECTIONS FOR THE GUIDANCE OFCONTRACTORS
1 All work proposed to be executed under this contract shall be notified in a form of invitation
to tender Posted on a board hung up in the Municipal Office and signed by the Officer
authorized by the RMC.
2 This form will state the work to be carried out, as well as the date for submitting and opening
of the tender, earnest money to be deposited with the tender, and the amount ofsecurity
deposit to be deposited by the successful tenderer and the percentage, if anyto be deducted
from bills. It will also state whether a refund of quarry fees, royalties, octroi dues, ground rents
and water-charges will be granted. Copies of the specifications, designs, drawings and
estimated rates, schedule rates and any other documents required in connection with the
work which will be signed by the Environment Engineer (Solid Waste Management
Department), for the purpose of identification shall also be opened for inspection by
Contractors at the Office of the Environment Engineer (Solid Waste Management Department)
during office hours.
3 Where the works are proposed to be executed according to the specification recommended
by a Contractor and approved by a competent authority on behalf of the Rajkot Municipal
Corporation such specification with designs and drawings shall form part of the accepted
4 In the event of the tender being submitted by a firm, it must be signed by each partner thereof,
and in the event of the absence of any partner, it shall be signed on his behalf bya person
holding a power-of-attorney authorizing him to do so and authority letter to be uploaded in
5 Receipt for payments made on account of any work when executed by a firm, should also be
signed by all the partners, except where the contractors are described in their tender as a
firm in which case the receipts shall be signed in the name of the firm by one of the partners,
or by some other person having authority to give effectual receipt for the firm.
6 Any person who submits a tender shall fill up the usual printed form including the column
total according to specific item, stating at what rate he is willing to undertake each item of
the work. Tenders which propose any alteration in work specified in the said form of invitation
to tender, or in the time allowed for carrying out the work, or which contain any other
conditions of any sort, will be liable to rejection.
7 The Commissioner or his duly authorized Assistant will open tenders in the presence of any
intending contractors who may be present at the time, and will enter the amounts of the
several tenders in a comparative statement in suitable form. In the event of a tender being
accepted, the contractors shall there upon, for the purpose of identification, sign copies of the
specifications and other documents mentioned in Rule 1. In the event of a tender being
rejected the deposit will be refundable on application.
8 The Rajkot Municipal Corporation shall have the right of rejecting all or any of the tenders
without assigning any reasons.
9 No receipt for any payment alleged to have been made by a Contractor regard to any matter
relating to this tender or the contract shall be valid and binding to the Rajkot Municipal
Corporation unless it is signed by Environment Engineer (Solid Waste Management
10 The memorandum of work to be tendered for and the schedule of materials to be supplied by
the Rajkot Municipal Corporation and their rates shall be filled in and completed by the office
of the RMC before the tender form issued. If a form issued to an intending tenderer has not
been so filled in and completed, he shall request the said office to have this done before he
completes and delivers his tender.
11 All work shall be measured net by standard measure and according to the rules and custom of
the Rajkot Municipal Corporation without reference to any local custom.
12 Under no circumstances shall any Contractor be entitled to claim enhanced rates for any items
in this Contract, unless specified.
13 Every Contractor shall, if so desired by the Commissioner, RMC, produce along with his tender
a banker's certificate of his financial stability. If he fails to produce such a certificate his tender
will not be considered.
14 All corrections and additions or pasted slips should be initiated.
15 The checking and measurements of work will be taken according to the usual method inuse
in the RMC and no proposals to adopt alternative methods will be accepted.
16 The Commissioner Municipal, RMC's decision as to what is the "usual method in use, in the
RMC will be final.
17 The successful tenderer shall submit the copy of technical bid duly sealed & signed
within fifteen days of issue of work order.
18 The tenderer shall invariably submit the Certificate of Provident Fund of Employee
ESIC, EC and Registration Certificate without which bill for payment shall not be processed.
19 The successful tenderer shall submit the copy of labour license and all required policies
within fifteen days of issue of work order.
20 Professional Tax, EPF, ESIC, GST, Contract Labour Act. Statutory Registration must be
compulsory wherever applicable.
21 All the RCC NP3/NP4 Class pipes shall have ISI mark on it.
22 For the necessary modification / alteration / addition to complete the job, if any civil breaking
or repairing is to be done, shall have to be carried out by contractor at his own cost, as per
standard engineering practice. It shall be sole responsibility of contractor to clear construction
and demolition waste (C&D Waste) by their own risk and cost. The contractor shall ensure that
their site must be clear in all respect by disposing C&D Wastegenerated during the work. If it's
found that contractor is irregular and showing negligence to dispose C&D Waste than RMC is
empowered to dispose the said C&D waste through RMC authorized C&D Waste
contractor/agency. All the necessary expenditure made towards disposal of this C&D Waste
shall be recovered from the contractor along with the administrative charges and penalties.
23 Unbalanced offer
In event of bid price being considered unbalanced in case of rates being higher or lower of the
reasonable rates as may be considered by RMC, than RMC may direct the bidder to deposit
separately Security deposit of the amount of unbalanced contract in addition to regular
security deposit. This deposit shall be released only on completion of the Project work along
with the balance of Security deposit being released.
24 Patent Rights:
In the event of any claim asserted by a third party of infringement of copyright, patent,
trademark or industrial design rights arising from the use of the Goods or any part thereof in
the Purchaser’s country, the supplier shall act expeditiously to extinguish such claim. If the
supplier fails to comply and the Purchaser is required to pay compensation to a third party
resulting from such infringement, the supplier shall be responsible for the compensation
including all expenses, court costs and lawyer fees. The Purchaser will give notice to the
supplier of such claim, if it is made, without delay.
25 Vehicle Provision and Maintenance Agreement
The contractor shall provide one fully equipped vehicle (post-01/01/2023 model, specifically
an Ertiga or an equivalent SUV with a seating capacity of six person) in white colour to the
designated official, employer, or engineer in charge of the Rajkot Municipal Corporation upon
the issuance of the work order.
The contractor is responsible for all expenses associated with maintaining the vehicle in
optimal operating condition. This includes, but is not limited to, fuel, lubricating oil, other
consumables, necessary servicing and maintenance, and the employment of drivers with valid
licenses. In the event that the vehicle is out of service for maintenance or due to a breakdown,
the contractor must provide a substitute vehicle immediately.
Should the contractor fail to supply the vehicle or a suitable substitute as stipulated, a penalty
of ₹2,000 per day, or any part thereof, will be deducted from the contractor’s Bill.
All applicable taxes for operating the vehicle must be fully paid, and the contractor is required
to provide all necessary documentation in compliance with the prevailing Motor Vehicle Act.
Additionally, the vehicle must be covered by comprehensive insurance.
The vehicle will be operational 365 days a year, including nights, Sundays, and holidays, as per
the instructions of the Rajkot Municipal Corporation's engineer in charge. The vehicle shall
remain under the jurisdiction of the Rajkot Municipal Corporation until the completion of the
project duration. Upon completion of successful project duration, the vehicle must be
returned to the contractor by the Rajkot Municipal Corporation.
Environment Engineer
Solid Waste Management Department
Signature of The Contractor Rajkot Municipal Corporation
FOR CONSTRUCTION / ERECTION / COMMISSIONING / INSTALLATION / REPAIRS
MAINTENANCE / RENOVATION / FABRICATION OF STRUCTURE INCLUDING BUILDING
(MEANS ALL WORKS CONTRACT / TURN KEY PROJECT / SUPPLY OF MATERIAL /
1. GST (GOODS & SERVICE TAX) has come in existence from 1st July 2017. Contractor
/ Successful Bidder is bound to pay any amount of GST prescribed by the Govt. of
India as per the Terms of Contract agreed upon during the course of execution of
this Contract. However, all the quoted rates must be EXCLUSIVE of GST.
2. During the course of execution of Contract, if there is any change in rate of GST
(Goods & Service Tax) by the Government the same shall be reimbursed /
recovered separately by RMC,subject to the submission of original Receipt / Proof
for the amount actually remitted by the successful Tenderers/ Contractor to the
competent Authority along with a certificate from chartered Accountant of
Contractor/ Successful Bidder certifying that the amount of GST paid to the
Government and the same shall be intimated /submitted / claimed within
(Thirty) Days from the date of payment Remittance of GST within stipulated period
shall be the sole responsibility of the Successful Bidder /Contractor, failing which,
RMC may recover the amount due, from any other payable dues with RMC and
decision of Municipal commissioner shall be final and binding on the Contractor /
Successful Bidder in this regard. Further the non-payment of the GST to the
Government may lead to the termination of contract and forfeiture of Security
Deposit /Performance Guarantee Amount.
3. If any other new taxes / Duties /Levies / Cess or any other incidentals etc. or any
increase in the existing taxes / Duties /Levies / Cess or any other incidentals etc.
(Excluding GST) are imposed during the course of the contract, the same shall be
borne by contractor / successful Bidder only, in no case RMC shall be liable for the
4. The Contractor will submit the invoice to the RMC having GSTIN of RMC mentioned
therein and the taxes shall be shown separately on the face of the invoice so as to
claim as ITC by RMC.
Environment Engineer
Solid Waste Management Department
Signature of The Contractor Rajkot Municipal Corporation
(SECTION - 3) DEFINITIONS & INTERPRETATIONS,
CONDITIONS OF CONTRACT,& SPECIAL CONDITIONS
7. DEFINITIONS AND INTERPRETATIONS:
- In the contract documents, as herein defined the following words and expression
used shall, unless, repugnant to the subject or context thereof, have the
following meanings assigned to them.
- The "Owner/Municipal Corporation, Rajkot represented by Municipal
Commissioner / City Engineer / Director / Executive Engineer / Deputy
Executive Engineer, any officer authorized bythe Municipal Corporation.
- The "Contractor" shall mean the person or the persons, firm of company whose
tender has been accepted by the owner and includes his legal representative
successors and permitted assignees.
- The "Engineer-in-charge" shall mean the person designated as such by the
owner from time to time and shall include those who are expressly authorized
by the Municipal Corporation to act for and on its behalf for the operation of this
- "Engineer - in - charge's Representative" shall mean any Engineer or Asst. to the
Engineer-in-charge designated from time to time by the Engineer-in-charge to
perform duties set forth in the Tender documents whose authority shall be
notified in writing to the Contractor by the Engineer-in-charge.
- "Tender" The offer or proposal of the Tenderer submitted in the prescribed
form setting forth the prices for the work to be performed, and the details
- "Contract Price shall mean total money payable to the Contractor under the
contract documents.
- "Addenda" shall mean the written or graphic notices prior to submission of
tender which modify or interpret the contract documents.
- "Contract Time" - The number of consecutive calendar months for the
completion of work as stated in the executed contract agreement.
- "Contract" shall mean agreements between the parties for the execution of
works including therein all contract documents.
- "Tender document" shall mean Designs, Drawings, specifications, agreed
variations, if any, and such other documents constituting the tender and
acceptance thereof.
- The Specifications shall mean all directions' the various technical specifications
provisions and requirements attached to the contract which pertain to the
method and manner or performing the work to the quality of the work and the
materials to be furnished under the contract for the work and any order(s) or
instruction (a)hereunder.
It shall also mean the latest Indian Standards Institution Specifications for or
relative to the particular work or part thereof, so far as they are not contrary
to the Tender specifications or I.S.I. specifications, and in absence of any
tender specifications, the specifications of any other country applied in India
as a matter of Standard Engineering practice and approved in writing by the
Engineer-in-charge with or without modifications.
- The "Drawing" shall include maps, plans, tracings or prints thereof with any
modifications approved in writing by the Engineer-in-charge and such other
drawings, as may, from time to time, be furnished or approved in writing
by the Engineer-in-charge in connection with the work.
- The "Work" shall mean the works to be executed in accordance with the context
or the part thereof as the case may be and shall include extra, additional altered
or substituted works as required for the purpose of the Contract. It shall mean
the totally of the work by expression or implication envisaged in the contract
and shall include all material, equipment and labour required for or relative or
incidental to or in connection with the commencement, performance and
completion of any work and/or for incorporation in the work.
- The "Permanent work "means works which will be incorporation in and form
part of the work to be handed over to the owner by the contractor on
completion of the contract.
- The "Temporary Work" shall mean all temporary works of every kind required in
or about the execution, completion and maintenance of the work.
- "Site shall mean the land and other place on, under, on or through which the
work is to be carried out and any other lands or places provided by the Municipal
Corporation for the purpose of the Contract together with any other places
designated in the Contract as forming part of the site.
- "The Construction Equipment" means all appliance/equipments of whatever
nature required in or for execution, completion or maintenance of work or
temporary works (as hereinafter defined) but does not include materials or other
things intended to form or forming part of the permanent work.
- "Notice in Writing or Written Notice" means a notice written, types or printed
form delivered personally or sent by Registered post to the latest know private
of business address at Registered Office of the Contractor.
- The "Alteration/Variation order" means an orders given in writing by
the Engineer-in-charge to effect additions to or deletion from and alterations in
- "Final Test Certificate" shall mean the final test Certificate issued by the owner
within the provisions of the Contract.
- The "Completion Certificate" shall mean a certificate to be issued by
the Engineer-in-charge when the work has been completed to hissatisfaction.
- The "Final Certificate" shall mean the final certificate issued by
the Engineer-in-charge after the work is finally accepted by the owner.
- "Defect Liability Period" shall mean the specified period between the issue
of completion Certificate and the final certificate as specified in the tender.
- "Approved" shall mean approved in writing including subsequent modification
in writing of previous verbal approval and "Approval" meansapproved in writing
including as aforesaid.
- "Letter of Acceptance" shall mean an intimated by a letter to tenderer that the
tender has been accepted in accordance with provisions contained therein.
- "Order" and "Instruction" shall respectively mean any written order or
instruction given by the Engineer-in- charge within the scope of his powers in
terms of the Contract.
- "Running Account Bill" shall mean a Bill for the payment of "On Account" money
to the contractor during the progress of work on the basis of work done and
the non-perishable materials to be incorporated in the work supplied by the
- "Security Deposit" shall mean the deposit to be held by the owner as security
for the due performance of contractual obligations.
- Retention Money shall mean the money retained from R.A. Bill for due
completion of" WORK'.
Environment Engineer
Solid Waste Management Department
Signature of The Contractor Rajkot Municipal Corporation
8. CONDITIONS OF CONTRACT
Clause 1: Security Deposit(SD)
The person/persons whose tender may be accepted [here- in after called the Contractor, which
expression shall unless excluded by or repugnant to the context include his heirs, executors,
administrators and assignees] shall [within 10 days of the receipt by him of the notification of the
acceptance of his tender] deposit with Municipal Commissioner cash or Government securities
endorsed to the Municipal Commissioner sum sufficient which will make up the full security deposit
specified in the tender.
If the amount of the security deposit to be paid in lump sum within the period specified above is not
paid the tender contract already accepted shall be considered as cancelled. The security deposit
lodged by Contractor shall be refunded after the expiry of the Defects Liability period after deducting
dues, if any, which become liable to be recovered from the Contractor under the terms and
conditions of this Agreement.
Security Deposit
For operation and maintenance contract, contractor shall have to sign separate contract.
Sr. No. Security Deposit & Description for payment and release.
Retention Money
1 5% of Operation and Contractor shall provide in the form of FDR/ BG in
Maintenance contract favour of the Municipal Commissioner, Rajkot on any
amount as Security Nationalized Bank / Schedule bank / Banks mentioned
deposit. in RMC circular Bank / Schedule bank/Banksmentioned
in RMC circular, payable at Rajkot only.
5% will be released after Completion of O&M
Contract The security deposit for operation and
maintenance work will be released after completion of
O&M contract, handing over site clear, clear processed
materials, machineries, Civil work, temporary
structure as per the terms and conditions of Rajkot
Municipal Corporation. Moreover, clearance from
Environment Engineer (Solid Waste Management
Department) of RMC shall be obtained for releasing of
security deposit amount.
3 5% from each RA Bill as 5% will be released after Completion of O&M
Retention Money. Contract The security deposit for operation and
Rajkot Municipal maintenance work will be released after completion of
Corporation reserves the O&M contract, handing over site clear, clear processed
rights to increase or materials, machineries, Civil work, temporary
decrease Percentage for structure as per the terms and conditions of Rajkot
Deduction of Retention Municipal Corporation. Moreover, clearance from
Money. Environment Engineer (Solid Waste Management
Department) of RMC shall be obtained for releasing of
security deposit amount.
In addition to above as and when directed additional security deposit as indicated Unbalanced Offer
Clause, also will be required to be deposited in event of RMC demanding the same because it finds
the offer unbalanced. Notwithstanding anything to the contrary contained in this Agreement, the
Parties agree that in the event of failure of the Contractor to provide the security deposit in
accordance with the provisions and within the time specified therein or such extended period as
may be provided by the RMC, in accordance with the provisions, the RMC may en-cash the EMD and
appropriate the proceeds there of as Damages, and thereupon all rights, privileges, claims and
entitlements of the Contractor under or arising out of this Agreement shall be deemed to have been
waived by, and to have ceased with the concurrence of the Contractor, and this Agreement shall be
deemed to have been terminated by mutual agreement of the Parties.
• If the Contract price offered by the selected bidder is lower than 10% but up to 20% of the
estimated project cost than the additional performance security shall be calculated @ 20% of the
difference in the Estimated project cost minus 10% of the estimated project cost and Contract price
offered by the selected bidder.
• If the Contract price offered by the selected bidder is lower than 20% of the estimated project cost
than the additional performance security shall be calculated @ 30% of the difference in the
Estimated project cost minus 10% of the estimated project cost and Contract price offered by the
selected bidder.
If contractor fails to remit the security deposit within 15 days from the date of work order, then
penalty at the rate of 0.065% per day of the amount of security deposit will be charged. If the
security deposit is not paid within one month with penalty, necessary actions as per the conditions
of contract will be taken as per the norms of RMC. To levy penalty charges or not will be under the
rights and sole discretion of Rajkot Municipal Corporation.
BG shall be valid till final date of completion of work (Whether final bill is audited and paid or not).
It shall be contractor's responsibility to extent the BG On or Before expiry of time limit of BG. (i.e.
Final date of completion of work). In case of late renewal of BG, penalty of security deposit shall be
levied at the rate of 0.065% of per day of BG amount.
• The successful tenderer shall have to enter into an agreement on a non-judicial stamp paper of
Rs. 300/- if initial Security Deposit paid in form Bank Guarantee or Demand draft as per the form of
the agreement approved by the Municipal Corporation, Rajkot.
• If initial Security deposit is paid in form of Fixed Deposit, additional stamp paper amounting @
4.90% (OR as per RMC’s prevailing rules and regulations) of Security Deposit shall be used to execute
The undertaking shall be executed on stamp paper worth Rs. 300/-. The Surety shall be executed on
stamp paper worth Rs. 300/-.
The time allowed for carrying out the work as entered in the tender shall be strictly observed by
the Contractor and shall be reckoned from the date on which the order to commence work is given
to the Contractor. The work shall throughout the stipulated period of the contract be proceeded
with, all due diligence [time being deemed to be the essence of the contract on thepart of the
Contractor] and the Contractor shall pay as compensation of the amount [shown inthe attached
Memorandum] of the tendered cost of the whole work as shown by the tender for every day
that the work remains uncommented or unfinished after the proper days. And further to ensure
good progress during the execution of the work the Contractor shall be bound,in all cases in which
the time allowed for any work exceeds one month, to complete parts of the work during the period
shown in the attached Memorandum.
In the event of the Contractor failing to comply with these conditions he shall be liable to pay as
compensation, the amount mentioned above for every day that the due quantity of work
remained incomplete, provided always that the total amount of compensation to be paid under
remained incomplete, provided always that the total amount of compensation to be paid under
the provision of this clause shall not exceed 10 percent of the tendered cost of the work as shown
In any case in which under any clause of or clauses of this contract, the Contractor shall have
tendered himself liable to pay compensation amounting to the whole of this security deposit
[whether paid in one sum or deducted by instalment or in the case of abandonment ofthe work
owing to serious illness or death of the contractor or any other cause, the Commissioner on behalf
of the Corporation shall have power to adopt any of the following courses, as he may deem best
suited to the interest of the Municipal Corporation.
a. To rescind the contract [of which rescission notice in writing to the Contractor under
the hand of the Commissioner shall be conclusive evidence] and in that case that security
deposit of the Contractor shall stand forfeited and be absolutely at the disposal of the
Municipal Corporation.
b. To employ labour paid by the Solid Waste Management Department and to supply
material to carry out the works, or any part of the work debiting the Contractor with
correctness of which cost and price the certificate of the Environment Engineer (Solid
Waste Management Department) shall be final and conclusive against the Contractor and
crediting him with the value of the work done, in all respects in the same manner and
at the same rates as if it had been carried out by the Contractor under the terms of his
contract, and in that case the certificate of the Environment Engineer (Solid Waste
Management Department )as to the value of the work done shall be final and conclusive
against the Contractor.
c. To order that the work of the Contractor be in measured up and to take such part thereof
as shall be executed out of his hands, and to give it to another Contractor to complete, in
which case any expenses which may be incurred in excess of the sum which would have
been paid to the original Contractor, if the whole work had been executed by him [as to the
amount of which excess expenses the certificate in writing of the Environment Engineer
(Solid Waste Management Department) shall be final and conclusive] be borne and paid by
the original Contractor and shall be deducted from any money due to him by the
Municipal Corporation under the contract or otherwise from his security deposit or the
proceeds of sale thereof, or a sufficient part thereof.
In the event of any of the above courses be adopted by the Commissioner the Contractor shall have
no claim to compensation for any loss sustained by him by reason of his having purchases or
procured any materials or entered into any engagements or made any advances on account of or
with a view to the execution of the work or the performance of the contract. Andin case the
contract shall be rescinded under provision aforesaid, the Contractor shall not be entitled to
recover, or be paid any sum for any work thereto actually performed by him underthis contract
unless and until the Environment Engineer (Solid Waste Management Department) shall have
certified in writing the performance of such work and the amount payable to him in respect
thereof, and he shall only be entitled to be paid the amount so certified. For any work there to
actually performed by him under this contract unless and until the Environment Engineer (Solid
Waste Management Department) shall have certified in writing the performance of such work and
the amount payable to him in respect thereof, and he shall onlybe entitled to be paid the amount
If the progress of any particular portion of the work is unsatisfactory the Commissioner shall
notwithstanding that the general progress of the work is satisfactory in accordance with Clause2,
be entitled to take action under Clause 3 [b] after giving the Contractor 10 days notice in writing
and the Contractor will have no claim for compensation for any loss sustained by him owing
to such action.
In any case in which any of the powers conferred upon the Commissioner by clause 3 and 4 hereof
shall have become exercisable and the same shall not have been exercised the non-exercise
thereof shall not constitute a waiver of any of the conditions hereof such powers shall not
withstanding be exercisable in any future case default by the Contractor for which by any
clause or clauses hereof he is declared liable to pay compensation amounting to the whole
of his security deposit and the liability of the Contractor for past and future compensation shall
remain unaffected.
In the event of the Commissioner taking action under the sub-clause (a) or (c) of clause 3, he
may, be he so desires to take possession of all or any tools; plant materials and stores in or upon
the works, or the site thereof or belonging to the Contractor, or procured by him and intended to
be used for the execution of the work of any part thereof, paying or allowing for the same in
account at the contract rates, or in the case of contract rates not being applicable at current
market rates, to be certified by the Environment Engineer (Solid Waste Management Department)
whose certificate thereof shall be final. In the alternative the Commissioner may, by notice in
writing to the Contractor or his clerk of the works, foremen or other authorized agent require him
to remove such tools, plant, materials, or stores from the premises within a time to be specified
in such notice; and in the event of the Contractor failing to comply with any such
requisition, the Commissioner may remove them at the Contractor's expense or sell them by
auction or private sale at the risk and accountof the Contractor in all respects and certificate of the
Environment Engineer (Solid Waste Management Department) as to the expense of any such
removal, and the amount of the proceeds and expense of any sale shall be final and conclusive
against the Contractor.
If the Contractor shall desire an extension of the time for completion of the work on the ground
of his having been unavoidably hindered in its execution or on any other ground, he shall apply
in writing to the Commissioner within 30 days from the date on which he was hindered as
aforesaid or on which the cause for asking for extension occurred and the Commissioner may, if
in his opinion, there are reasonable grounds for granting an extension, grant such extension as he
thinks necessary or proper. The decision of the Commissioner in this matter shall be final.
On the completion of the work the Contractor shall be furnished with a certificate by the
Environment Engineer (Solid Waste Management Department) of such completion, but no such
certificate shall be given nor shall the work be considered to complete until the Contractor
shall have removed from the premises on which the work shall have been executed all
scaffolding, surplus materials and rubbish, and shall have cleaned of the dirt from all woodwork,
doors, windows, walls, floors or other parts of any building, in or upon which the work has been
executed, or of which he may have had possession for the purpose of executing the work, nor
until the work shall have been measured by the Engineer-in-charge or where the measurement
have been taken by his subordinates until they have received the approval of the Engineer-in-charge,
the said measurement being binding and conclusive against the Contractor. If the Contractor
shall fail to comply with the requirements of this clause as to the removal of scaffolding,
surplus materials and rubbish, and cleaning off dirt on or before the date fixed for the
completion of the work, the Engineer-in-charge may, at the expense of the Contractor remove
such scaffolding surplus materials and rubbish, and disposeoff the same as he thinks fit and
clean off such dirt as aforesaid; and the Contractor shall forthwith pay the amount of all
expenses so incurred, but shall have no claim in respect of any such scaffolding or surplus materials
as aforesaid except for any sum actually realized by the sale there of.
No payment shall be made for any work, estimated to cost less than Rupees one thousand, till
after the whole of the said work shall have been completed and a certificate of completion given.
But in the case of works estimated to cost more than rupees one thousand, the Contractor shall,
on submitting a monthly bill therefore be entitled to receive payment proportionate to the
percentage shown in the attached Memorandum of the part of the work than approved and
passed by the Engineer-in-charge, whose certificate of such approval and passing of the sum
so payable shall be final and conclusive against the Contractor.
All such intermediate payments shall be regarded as payments by way or advance against the final
payments only and not as payments for work actually done and completed and shall not preclude
the Engineer-in-charge from requiring bad, unsound imperfect or unskilful work to be removed and
taken away and reconstructed, or re- erected, nor shall any such payments be considered as an
admission of the due performance of the contract or any part thereof in such respect of
the accruing of and claim; nor shall it conclude, determine or affectin any way the Powers
of the Engineer-in-charge as to the final settlement and adjustment of the accounts or otherwise,
or in any other way vary or affect the contract. The final bill shall be submitted by the Contractor
within one month of the date fixed for the completion of the work, otherwise the Engineer-in-
charge's certificate to the measurement and of the total amount payable for the work shall be
charge's certificate to the measurement and of the total amount payable for the work shall be
final and binding on all parties.
The rates for several items of the work agreed to within, shall be valid only when the item concerned
is accepted as having been completed fully in accordance with the sanctioned specifications. In cases
where the items of works are not accepted and so completed the Engineer-in-charge may make
payment on account of such items at such reduced rates as he may consider reasonable in the
preparation of final or on account bills.
A bill may be submitted by the Contractor once in each month on or before the date fixed by the
Engineer-in-charge for all works executed in the previous months, and the Engineer-in-charge shall
take or cause to be taken the requisite measurement for the purpose of having the same verified,
and the claim, so far as it is admissible shall be adjusted if possible within fifteen days from the
presentation of the bill. If the Contractor does not submit the bill within the time fixed as aforesaid,
the Engineer-in- charge may depute a subordinate to measure up the said work in the presence of
the Contractor or his duly authorized agent whose counter signature to the measurement list shall
be sufficient warrant, and the Engineer-in-charge may prepare a bill from such list which shall be
binding on the Contractor in all respects.
The Contractor shall submit all bills on the printed forms to be hand on application at the officeof
the Engineer-in-charge. The charges to be made in the bills shall always be entered at the rates
specified in the tender or in the case of any extra work ordered in pursuance of these
conditions, and not mentioned or provided for in the tender at the rates hereinafter provided for
If the specification or estimate of the work provides for the use of any special description of
materials to be supplied from the RMC Store or if it is required that the Contractor shall use
certain stores to be provided by the Engineer-in-charge (such materials and stores and the
prices to be charged thereof as hereinafter mentioned being so fair as practicable for the
convenience of the Contractor but not so as in any way to control the meaning or effect of the
contract specified in the schedule or memorandum hereto annexed) the Contractor shall be supplied
with such materials and stores as may be required from time to time to be used by himfor the
purpose of the Contract only and the value of the full quantity of materials and stores so
supplied shall be set off deducted from any sums then due, or thereafter to become due to
the Contractor under the contract, or otherwise from the security deposit or the proceeds of
sale thereof shall be held in Government securities; the same or a sufficient portion thereof shall in
that case be sold for the purpose. All material supplied to the Contractor shall remain the absolute
property of the Municipal Corporation and shall on no account be removed from the site of the work
and shall always be opened to inspection by the Engineer-in- charge. Any such materials unused and
in perfectly good condition at the time of completion or determination of the contract shall be
returned to the Rajkot Municipal Corporation store, if the Engineer-in-charge so requires by a notice
in writing given under his hand, but the Contractor shall not be entitled to return any such materials
except with such consent and he shall have no claim for compensation on account of any such
materials supplied to him as aforesaid but remaining unused by him or for any wastage in or damage
The Contractor shall execute the whole and every part of the work in the most substantial and
workman like manner, and both as regards materials and in every other respect in strict accordance
with the specifications. The Contractor shall also conform exactly, fully and faithfully to designs,
drawings and instructions in writing relating to the work signed by the Engineer-in-charge
and lodged in his office and to which the Contractor shall be entitled to have access for
the purpose of inspection at such office, or on the site of the work during office hours, and the
Contractor shall, if he so requires, be entitled at his own expenses to make or cause to be made
copies of the specifications and of all such designs, drawings and instructions on aforesaid.
The Engineer-in-charge shall have power to make any alterations in, or additions to the original
specifications, drawings, designs and instructions that may appear to him to be necessary or
advisable during the progress of the work, and the Contractor shall be bound to carry out the work
in accordance with any instructions in this connection which may be given to him in writing signed
by the Engineer-in-charge and such alteration shall not invalidate the contract, and any additional
work which the Contractor may be directed to do in the manner above specified as part of the work
shall be carried out by the Contractor on the same conditions in all respect on which he agreed to
do the main work and at the same rates as are specified in the tender for the main work. And if the
additional and altered work includes any class of work for which on rates is specified in this
contract, then such class of work shall be carried out at therates entered in the schedule of
rates of the Municipal Corporation or at the rates mutually agreed upon between the
Engineer-in-charge and the Contractor whichever are lowerif the additional or altered work for
which no rate is entered in the schedule of rates of the Municipal Corporation is ordered to be
carried out before the rates are agreed upon then the Contractor shall, within seven days of the date
of the receipt by him of the order to carry out the work, inform the Engineer-in-charge of the rate
which it is his intention to charge for such class of work and if the Engineer-in- charge does not
agree to this rate he shall be notice in writing be at liberty to cancel his order to carry out such class
of work, and arrange to carry it out in such manner as he may consider advisable provided always
that if the Contractor shall commence the work or incur any expenditure in regards thereto before
the rates shall have been determined as lastly herein before mentioned, then in such a case he shall
only be entitled to be paid in respect of the work carried out or expenditure incurred by him prior
to the date of the determination of the rate as aforesaid according to such rate or rates as shall be
fixed by the Engineer-in-charge. In the event of a dispute, the decision of the Commissioner
However, the work shall have to be executed according to the design, drawings and
specifications recommended by the Contractor and accepted by the competent authority the
alteration above referred to shall within the scope of such designs drawings and specification
appended to the tender.
The time limit for the completion of work shall be extended in the proportion that the increase
in its cost occasioned by alterations or additions the cost of the original contract
work, and the certificate of the Engineer-in-charge as to such proportion shallbe conclusive.
A. If at any time after the execution of the contract documents, the Engineer-in- charge shall
for any reason whatsoever, require the whole or any part of the work as specified in the
tender, to be stopped for any period or shall not require the whole or part of the work to be
carried out at all or to be carried out by the Contractor, he shall give notice in writing of the fact to
the Contractor who shall thereupon suspend or stop, the work totally or partially, as the case may
be. In any such case, except as provided herein under, the Contractor shall have no claim to any
payment or compensation whatsoever on account of any profit or advantage which he might
have derived from the execution of the work in full but which he did not so derive in consequence
of the full amount of the work nor having been carried out, or on account of any loss that he
may be put to on account of materials purchased or agreed to be purchased, or for
unemployment of labour recruited by him. He shall not alsohave any claim for compensation by
reason of any alteration having been made in the original specifications, drawings, designs and
instructions may involve any curtailment of the work as originals contemplated. Where which
however, materials have already been purchased or agreed to be purchased by the Contractor,
before receipt by him of the said notice, the Contractor shall be paid for such materials at the
rate determined by the Engineer-in- charge, whose decision shall be final. If the Contractor suffers
any loss on account of his havingto pay labour charges during the period during which to stoppage
of work has been ordered under this clause the Contractor shall on application be entitled to such
compensation on account of labour charges as the Engineer-in-charge, the labour could have
been employed by the Contractor elsewhere for the whole or part of the period during which
the stoppage of the work has been ordered as aforesaid.
The Contractor shall not be entitled to claim any compensation from the Municipal Corporation for
the loss suffered by him on account of delay by the Municipal Corporation in the supplyof
materials entered in schedule A where such delay is caused by---
I. Difficulties relating to the supply of railway wagons and availability of Governmentcontrolled
II. Force majeure
III. Act of God.
IV. Act of the Nation's enemies or any other reasonable cause beyond the control of the Municipal
In the cause of such delay in the supply of materials the Municipal Corporation shall grant such
extension of time for the completion of the work as shall appear to the Commissioner to
be reasonable in accordance with the circumstances of the case. The decision of the Commissioner
as to the extension of time shall be accepted as final by the Contractor.
The Contractor is to cover up and in protect the works from the weather and is to suspend all wet
operations during such weather which, in the Environment Engineer (Solid Waste Management
Department) opinion, will be detrimental to the work.
Samples of each class of material and workmanship shall be submitted by the Contractor for the
approval of the Environment Engineer (Solid Waste Management Department) and after such
approval these samples shall be deposited at any place the Environment Engineer (Solid Waste
Management Department) may appoint and the Contractor shall be required to perform all the
works of this contract accordance with the samples.
On completion, all work must be cleaned down; rubbish removed, and the works and land
cleaned of rubbish; surplus materials and other accumulations, and everything left in a clean and
ordinary condition. The contractor, even during execution work, has to comply withall norms of
safety, waste collection, disposal, cleaning process as per SWM Rule 2016 and CPHEEO Manual.
The Contractor shall provide, erect and maintain proper sheds and temporary buildings for the
storage and protection of materials and goods and for the execution of work which may be
fabricated or brought on the site.
The Contractor is to set out and level the works and will be responsible for the accuracy of the same.
He is to provide and maintain measuring and surveying instruments including steel tapes,
theodolite and dumpy level at all times for proper carrying of the work and for the useof the
Environment Engineer (Solid Waste Management Department) and his representatives including
skilled attendance. He shall also be responsible for the correctness of the positions, levels,
dimensions and alignment of all parts of the structure as shown in the drawings supplied to
him. If at any time any error shall appear during the progress of any partof the work, the
Contractor shall at his own expense rectify such error if called upon tothe satisfaction of the
Environment Engineer (Solid Waste Management Department).
The Contractor shall permit the execution of the work not provided for in the tender by artists;
tradesman, or others engaged by the Municipal Corporation. The Contractor shall allow all
reasonable facilities and the use of his scaffolding and water for the execution of such work but
is not required to provide any special scaffolding for the execution of such work except by special
arrangement with the Municipal Corporation.
Under no circumstances whatsoever shall the Contractor be entitled to any compensation from
the Municipal Corporation on any account unless the Contractor shall have submitted a claim in
writing to the Engineer-in-charge within one month of cause of such claim occurring.
If at any time before the security deposit is refunded to the Contractor, it shall appear to the
Engineer-in-charge or his subordinate in charge of the work that any work has been executed
with unsound imperfect, or unskilful workmanship or with materials of inferior quality; or that
any materials or articles provided by him for the execution of the work are unsound, or of a quality
inferior to that contracted for, or otherwise not in accordance with the contract, it shall be lawful
for the Engineer-in- charge to intimate this fact in writing to the Contractor and then
notwithstanding the fact that the work, materials or articles complained of may have been
inadvertently passed, certified and paid for, the Contractor shall be bound forthwith to rectify, or
remove and reconstruct the work so specified in whole or in part as the case may require, or
if so required, shall remove the materials or articles so specified and provide other proper
and suitable materials or articles at his own charge and cost; and in the event of his failing to
do so within a period to be specified by the Engineer-in-charge in the written intimation
aforesaid, the Contractor shall be liable to pay compensation at the rate of one percent on the
amount of the estimate for everyday not exceeding ten days, during which the failure so
continues and in the event of any such failure as aforesaid the Engineer-in-charge may rectify
or remove and re- execute the work or remove and replace the materials or articles
complained or as the case may be at the risk and expense in all respects of the
contractor, should the Engineer-in-charge consider that any such inferior work or materials as
described above may be accepted or made use of it; shall be within his discretion to accept the
same at such reduced rates along with the appropriate penalty as the Commissioner may
deemfit. The period to be counted from that date of final completion and handing over of the
work to the Municipal Corporation during which the Contractor is so liable for any defects in the
work shall be the Defects Liability Period shown in the attached Memorandum.
All works under in cause of execution or executed in pursuance of the contract shall at all time
be open to the inspection and supervision of the Engineer-in- charge and his subordinates, and
the Contractor shall at all times during the usual working hours, and at allother times at which
reasonable notice of the intention of the Engineer - in - charge or his subordinate to visit the work
shall have been given to the Contractor, either himself be present to receive orders and
instructions, or have a responsible agent duly accredited in writing present for that purpose,
Orders given to the Contractor's duly authorized agent shall be considered to have the same force
and effect as if they had been given to the Contractor himself.
The Contractor shall give not less than five days’ notice in writing to the Engineer-in-charge or his
subordinate in charge of the work before covering up or otherwise placing beyond the reach of
measurement any work in order that the same may be measured; and correct dimensions thereof
taken before the same is so covered up or placed beyond the reach of measurement any work
without the consent in writing of the Engineer-in-charge or his subordinate in charge of the
work, and if any work shall be covered up or placed beyond the reach of measurement without such
notice having been given or consent obtained, the same shall be uncovered at the contractor's
expense, and in default thereof no payment or allowance shall be made for such work or for
the materials with which the same was executed.
If the Contractor or his workmen; or servants shall break, deface injure or destroy any part
of a building in which they may be working, or any building, road, fence enclosure or grass land
or cultivated ground continuous to the premises on which the work of any part thereof is being
executed, or if any damage shall be done to the work for any cause whatever while it is in
progress of if any imperfection becomes apparent in it within the Defect liability period
mentioned above by the Engineer-in- charge the Contractor shall make good the same at his own
expense, or in default the Engineer-in-charge may cause the same to be made good by other
workmen and deduct the expenses [of which certificate of the Engineer-in-charge shall be
final] from any sum that may be due or thereafter become due to the Contractor, or from his security
deposit or the proceeds of sale thereof or of a sufficient portion thereof.
The Contractor shall supply at his own cost all materials [except such special materials, if any,
as may be supplied from the RMC Stores in accordance with the contract]. Plant tools, appliance
implements, ladders, cordage, tackle, scaffolding and any temporary works which may be required
for the proper execution of the work, in the original; altered or substituted from, and whether
included in these specifications or, other documents forming part of the contract or referred to in
these conditions he is entitled to be satisfied, or which he is entitled to require together with
carriage there for, to and from the work, the Contractor shall also supply without charge the
requisite number of persons with the means and materials necessary for the purpose of
setting out works and counting, weighing, and assisting in the measurement of examination at
any time and from time to time of the work or materials, failing this the same may be provided by
the Engineer-in-charge at the expense of the Contractor and the expense may be deducted from
any money due to the Contractor under the contract, or from his security deposit or the proceeds
of sale there for of sufficient portion thereof. The Contractor shall provide all necessary
fencing and lights required to protect the public from accident; and shall also be bound to bear the
expenses of every suit, action or other legal proceedings, at law, that may be brought by any person
for injury sustained owing to negligence of the above precautions, and to pay damages
and costs which may be awarded in any such suit, action or proceedings, to any such person, or
which may with the consent of the Contractor be paid in compromising any claim by any such
The Contractor shall make his own arrangements for drinking water for the labour employed by him.
Compensation for all damage done intentionally or unintentionally or by the contractor’s labourers
whether in or beyond the limits of the Municipal property shall be estimated by the Engineer-
in-charge or such other office as he may appoint and estimates of the Engineer- in-charge subject to
the decision of the Commissioner on appeal be final and the Contractor shall be bound to pay the
amount of the assessed compensation on demand failing which the same will be recovered from
the Contractor as damage from the security deposit or deductedby the Engineer-in-charge from
any sum that may be due or become due from the Municipal Corporation to the Contractor under
this contract or otherwise.
The Contractor shall bear the expenses of defending any action or other legal proceedings that may
be brought by any person from injury sustained by him owing to negligence of precautionsto
prevent the spread of fire and he shall also pay any damages and cost that may be awarded by the
court inconsequence.
Since O&M work comes under essential service, the work shall be carried out / executed / done on
Sunday/Holidays.
The contract shall not be assigned or sublet without the written approval of the Engineer-in-charge,
and if the Contractor shall assign or sublet his contract or attempt to do so or become insolvent
or commence any proceedings to be adjudicated an insolvent or make any composition with
his creditors or attempts or attempt to do the Engineer-in- charge may, by notice in writing
rescind the contract. Also if any bribe, gratuity gift, load, perquisite, reward or advantage, pecuniary
or otherwise, shall either directly or indirectly be given, promised, or offered by the Contractor, or
any of his servants or agents to any public officer or person in the employment of the Municipal
Corporation in any way relating to his office or employment, or if any such officer or person shall
become in any way directly or indirectly interested in the contract the Engineer-in-charge may
by notice in writing rescind the contract. In the event of contract being rescinded, the security
deposit of the Contractor shall thereupon stand forfeited and be absolutely at the deposit of
the Municipal Corporation and the same consequences shall ensue as if the contract had
been rescinded under clause3 hereof and in addition the Contractor shall not be entitled to recover
or be paid for any work thereto for, actually performed under the contract.
All sums payable by a Contractor by way of compensation under any of these conditions shallbe
considered as reasonable compensation to be applied to the use of the Municipal Corporation
without reference to the actual loss or damage sustained and whether any damage has or has not
been sustained.
In the case of a tender by partners any change in the constitution of a firm shall be forthwith notified
by the Contractor to the Engineer-in-charge for his information.
All works to be executed under the contract shall be executed under the directions and subject
to the approval in all respects of the Environment Engineer (Solid Waste Management Department)
who shall be entitled to direct at what point or points and in what manner they are to be
commenced, and from time to time carried on.
Except where otherwise specified in the contract the decision of the Commissioner shall be final,
conclusive and binding on all parties to the contract upon all questions relating to the meaning of
the specifications, drawings, designs and instructions hereinbefore mentioned and as to the
quality of workmanship, or materials used on the work, or as to any other question, claim, right,
matter, or thing whatsoever in any way arising of, or relating to the contract, designs, drawings,
specifications, estimates, instructions, orders or these conditions, or otherwise concerning the
works or the execution or failure to execute the same, whether arising, during the progress of the
work or after the completion or abandonment thereof.
When the estimate on which a tender is made includes lump sums in respect of parts of the work
the Contractor shall be entitled to payment in respect of the items of work involved or the part
of the work in question at the same rates as are payable under this contract or such items or if
the part of the work in question is not in the opinion of the Engineer-in-charge capable of
measurement the Engineer-in-charge may at his discretion pay the lump sum amount entered
in the estimate, and the certificate in writing of the Engineer-in-charge shall be final and
conclusive under the provisions of the clause.
In the case of any class of work for which there are no such specifications as are mentioned in Rule
1 such work shall be carried out in accordance with the Municipal or Gujarat Government
P.W.D. specifications, and in the event of there being no Municipal or Government P.W.D.
specifications, then in such a case the work shall be carried out in all respects in accordance with the
instructions and requirements of the Engineer-in-charge.
The expression "works" or "work' where used in these conditions shall, unless there be something
in the subject or context repugnant to such construction be construed to mean the work or works
the contracted to be executed under or in virtue of the contract, whether temporary or permanent,
and whether original, altered, substituted or additional.
All quarry fees and royalties shall be paid by the Contractor. All octroi, taxes shall also be paid
by the Contractor according to the Municipal rules in force at the time and no refund shallbe
given. Nothing shall be paid by RMC.
The Contractor shall be responsible for and shall pay any compensation to his workmen payable
under the Workmen's Compensation Act 1923 [VIII of 1923] or any statutory modificationthereof
for injuries caused to workmen. The Workmen Compensation policy and all the insurances
pertaining to Plant and Equipment, fire, burglary shall be in the Contractors scope. However,
the events such as earthquake and flood shall be considered as a Force Majeure and relevant clauses
of the tender shall apply for the same. Contractor shall be responsible to all statutory compliances
under PF, ESIC Act and other labour and wages laws applicable fromtime to time.
Quantities shown in the tender are approximate and no claim shall be entertained for unverified
quantities of work executed being either more or less than those entered in the tender of
No compensation shall be allowed for any delay caused in the starting of the work on account of any
acquisition of land in the case of clearance work, for any delay in accordance to estimate.
No compensation shall be allowed for any delay in execution of the work on account of water
standing in borrow pits or compartments. The rates are inclusive for hard or cracked soil, excavation
in mud, sub-soil water or water standing in borrows pit, and no claim for an extra rate shall be
entertained, unless otherwise expressly specified.
The Contractor shall not enter upon or commence any portion of work except with the written
authority and instructions of the Engineer-in-charge or of his subordinate in charge of the
work failing such authority the Contractor shall have no claim to ask for measurements of or
payment for work.
No Contractor shall employ any person who is under the age of 18 years. If any contractor found
employing person or persons under the age of 18 years, during course of the construction at
any stage, legal actions shall be taken against him as stipulated in Child Labour (Prohibition &
Regulation) Act 1986 and also, a penalty of Rs.20,000/- (Rupees Twenty thousand) shall be
imposed which shall be deposited with District Collector in Child Labour Rehabilitation cum Welfare
No Contractor shall employ donkeys or other animals with breeching of stringor
thin rope. The breeching must be at least three inches wide and should be of tape [Nawar].
No animals suffering from sores, lameness or emaciation or which is immature shall be employed
on the work. The Engineer-in-charge or his agent is authorized to remove from work any
person or animal found working which does not satisfy these conditions and no responsibility
shall be accepted by the Municipal Corporation for any delay caused in the completion of the work
by such removal.
The Contractor shall pay fair and reasonable wages to the workmen employed by him in the contract
undertaken by him in the event of any dispute arising between the Contractor and his workmen on
the grounds that the wages paid are not fair and reasonable, the dispute shall be referred without
delay to the Environment Engineer (Solid Waste Management Department) who shall decide the
same. The decision of the Environment Engineer (Solid Waste Management Department) shall be
conclusive and binding on the Contractor but such decisions shall not in any way affect the
condition in the contract regarding the payment to be made by the Municipal Corporation at the
sanctioned tender rates.
Payment to the Contractors shall be made by cheque drawn on any bank in Rajkot, provided the
amount exceeds Rs. 10. Amounts not exceeding Rs. 10 will be paid in cash.
Any Contractor who does not accept these conditions shall not be allowed to tender for works.
The work contract tax shall not be paid to the contractor.
Disputes if any, shall be discussed and mutually settled and in case of disagreement the same
shall be referred to Commissioner. After referring to Commissioner if the said dispute is not
solved, the same shall be referred to the court subject to Rajkot Jurisdiction only.
The following condition are being included in this tender and shall be considered as a part of
tender document.
• In case the total amount of work done is 5% less than the contract value, prorate
• In case the total amount of work done is 5% less than the contract value, prorate
S.D. to that extent may be refunded to the contractor while releasing the payment
of final bill. In short, the S.D. to be retained by the Corporation after payment of final
bill shall be equal to 5% of the amount of final bill as per the prevailing norms or as per
the norms decided from time to time.
• If there is increase in amount of work more than 5% of the Contract value. The Additional
S.D. shall be recovered from the running bill. When the total of any of work done by the
Contractor up to running bills under consideration is more than 5% of the contract value.
However, such S.D. shall be recovered in the round figure.
• In many cases, the contractors are stopping the work half-way due to number of reason and
when the department has to take actions in accordance to clause 3(a) or (b) or (c) of the contract
the remaining work has to be carried out by advertising the tender for the remaining work
and the whole administrative process right from inviting tenders to finalizing the tender etc.
• In such cases a fixed amount of Rs. 1,000/- should be recovered from the original contract
towards the cost of advertisement and other administrative charges incurred by the
department in finalizing the contract for the remaining work.
• In case a separate advertisement is issued for a single work actual cost of advertisement shall
be recovered such recovery shall be in addition to the recovery to be made under clause-3 or
such other relevant clauses.
The tender is sent to you with one set of conditions of contract, technical specification and one set
of Price Bid, please return the same duly filled in along with all the set in a sealed cover. The mode
of submission of tender shall be as indicated in tender notice. The Tender submission shall be by
Registered Post A.D. or Speed post only and need to signed every pages of tender and submit.
A sum of EMD Amount of Rs. 19,54,620/-amount shall be in form of crossed Demand Draft / Pay
Order /NEFT/ RTGS/ Online Transfer / Bank Guarantee from any Nationalized Bank payable at Rajkot
as mentioned in implementation of Stander Tender Procedure protocol: RMC/C/66, dated
The contractor will quote rate, both in words and figures. The final total as per the rates quoted
above shall also be given both in words and figures.
No alteration in the form of quotation and in schedule of quantities and no additions in the shape
of special stipulation will be permitted. Quotation which do not fulfil all or any of the above
conditions or are incomplete in any respect are liable to be rejected.
The tenderer must obtain for himself on his own responsibility and at his own expense
all the information which may be necessary for the purpose of filling this tender and for
entering into a contract for the execution of the same from the office of the Environment Engineer
(Solid Waste Management Department), Rajkot Municipal Corporation, Rajkot, during the office
hours between 11:00 A.M. to 6:00 P.M. on weekdays except Sunday & Holidaysand must
examine the primary/tentative drawings and inspect site of the work and acquaint himself
with all local conditions and matters pertaining thereto before submitting the tender.
Each of the pages (having reference for signature of the contractor) of the tender documents
is required to be signed by the person or persons submitting the tender in token of his/their having
acquainted himself/themselves with General Conditions etc., as laid down.Any tender with any
of the documents not so signed which will be rejected.
The rates quoted by the contractor shall include all eventualities such as heavy rain, suddenfloods,
all kind of natural / manmade disaster, lockdown etc. which may cause damage to the executed
work or which may totally wash out the work. Until the completion certificate is issued
to the contractors, RMC shall not be responsible for such damage or wash out to the construction
Time is the essence of the contract. The Contractor has to complete the construction and
Commissioning of the Plant in Phase wise manner.
The work should be completed within 15 months [Including monsoon] for Fresh Waste processing
from the 15th day of the date of the work order issued to the contractor to commence the work.
The successful contractor will have to give a schedule of the various items of work to be done so
that the work is completed within the stipulated time.
Rate for extra items, as far as possible will be derived from the quoted tender items where it is
not possible to do so, the same shall be carried out in following sequence.
(i) From Rajkot Municipal Corporation S.O.R.2023-24 and Latest applicable S.O.R.
(ii) If rates are not available, as described under (i), then from GWSSB SOR 2022-23 or R&B latest
applicable SOR.
(iii) If rates are not available in either of (i) or (ii), then it shall be arrived at by adding 15% towards
overhead and profits on the actual cost of labour, material and plant and machinery input as
approved by the Engineer-in-charge.
In case of delay in execution of work the penalty at the rate of Rs. 75,000 per day subject to the
maximum of 10% of the contract value after the completion of the period of 15 months from the
15th day of the issue of work order, shall be payable by the contractor to the Corporation towards
No claim for any extra or compensation for damage will be entertained on account of such variation,
except where the quantity is increased by more than 30%. No claim for any extra or compensation
for damages will be entertained on account of such variation where the quantity is decreased to any
percentage or where the item is totally deleted.
It should be noted that the contractor shall have to complete the construction of processing plant
work in stipulated time of 15 months (including monsoon) as per the terms of the contract. The
Contractor shall submit complete CPM/PERT/GANTT chart and get it approved within 30 days of the
award of the work.
The Contractor shall also arrange to obtain the license from the competent Authority underthe
contract labour (regulation and abolition) Act 1970 and also pay minimum wages decidedby
government under said act and comply with other provisions of said act.
Before payment of final bill on completion of the work, total amount of that work done at sanctioned
Before payment of final bill on completion of the work, total amount of that work done at sanctioned
rate shall be considered with the total amount of work done, had it been executed at the rate of
rate shall be considered with the total amount of work done, had it been executed at the rate of
second tenderer. While comparing total amount, quantity to be taken into consideration will be the
second tenderer. While comparing total amount, quantity to be taken into consideration will be the
quantity executed and not the quantity put to tender and will also include variation of quantity within
the limits of quantity executed i.e. 30% of the estimated quantity. In case the latter is less than the
total amount of work done at sanctioned rate; than the amount of difference the two shall be
total amount of work done at sanctioned rate; than the amount of difference the two shall be
deducted from the final bill before making payment. In other words, the workwhen executed
shall not exceed as compared to the rate of second lowest tenderer. It may be noted that extra
items shall not be included in comparing the rates with the second lowest tenderer.
The following additional information shall be forwarded by the tenderer along with the submission
a. A list of works of comparable nature executed, along with their value and time ofcompletion.
b. A list of works in hand showing the cost of the work to be completed against each with the
certificate from the Head of the office concerned.
c. A list of machinery in their possession and which they will bring for the proposed work.
d. Solvency certificate without which such tenders are liable to be rejected. The Solvency certificate
should be for the amount as mentioned in financial criteria.
e. Every contractor shall furnish along with the tender, information regarding income- tax the circle
of the district in which he is assessed for income-tax the reference No. and year of assessment.
Acceptance of tenders will rest with the competent authority who does not bind himself to accept
the lowest and reserves the right to reject any or all quotations/tenders and no reasons will be
given for acceptance or rejection thereof. The tenderers whose quotation is accepted will have to
enter into a regular contract and abide by all rules and regulations embodied in the tender.
The tender will be liable to be rejected outright, if while submitting it ---
i. The tenderer proposes any alteration in the work specified in the tender or in the time
limitallowed for carrying out the work or any other condition.
ii. Any of the pages of the tender are removed or replaced.
iii. The Contractor shall fill price bid online only.
iv. Any errors are made by him in the tender.
v. All corrections and additions or pasted slips are not initiated by tenderers.
vi. The tenderer or in the case of a firm each partner thereof does not sign or the
signature/signatures is/are not attested by a witness on page of the tender in the space
provided for the purpose.
vii. The tenderers which do not fulfil any of the conditions of those in the printed form
and those tenders which are incomplete.
The contractor has to make all arrangements for procuring the materials required on his own work.
In case of any discrepancy with tender document the contractor may contact the Environment
Engineer (Solid Waste Management Department), Rajkot Municipal Corporation, Rajkot.
In view of the difficult position regarding the availability of foreign exchange, no foreign exchange
would be released by the RMC for the purchase of plant and machinery required forthe execution
of the work contracted
The contractor will have to construct shed for storing valuable materials at works site having locking
arrangement. The material will be taken for use in the presence of the RMC person. No materials
will be allowed to be removed from the site of works. Security Arrangement for the same has to be
made by contractor at his own cost.
Tender once accepted shall be binding on the contractor even if the formal agreement is not signed.
Tender once offered cannot be withdrawn except with the express permission of the Municipal
The successful tenderer may be required to furnish surety of 10% of the contract value on stamp
paper if so desired by the Commissioner.
For all R.C.C. works such as Footings, Columns, Beams, Slabs, Chhajjas, Purlins, Lintels, etc., a 15 cm
x 15 cm x 15cm sizes test cube as per the P.W.D. Standard will have to be taken by the contractor
and as per instructions and directions of the Engineer-in-charge. These test cubes will be for 7 days
and 28 days respectively. After 7 days, 28 days these test cubes will be tested in the Government
approved laboratory by the contractor at his own expense and results will be submitted directly to
the respective head of the RMC.
This tender document (Technical Bid), which should be furnished along with earnest money deposit,
duly filled in and signed. No pages can be removed from the conditions of contract, specifications of
drawings, otherwise it will be considered as an intentional fault and the tender will be liable for
rejection and the amount of earnest money deposit forfeited.
If the work executed is found to be of inferior quality OR of any substandard quality notconforming
to the specifications at any point of time during the inspection of by Engineer-in- charge or any
Higher Authority, the contract shall be terminated without assigning any reasons there off and no
payment shall be made towards the probable damages or loss caused to the contractor and
materials purchased by him for this work and no compensation whatsoever either shall be paid to
contract by Municipal Corporation.
The Successful contractor shall take “all contract risk insurance policy” for the tendered cost ofthe
work. "Workman compensation policy” for all workers and labour of contractor and clients working
at site and "Third party insurance policy" to fully cover all third-party type risk for the whole contract
i.e. Fresh Municipal Solid Waste processing of average daily 800 MT for project duration.
The Contractor should note that the conditional tenders shall be out rightly rejected.
Out of the amount payable/creditable to contractor's account, the Central Government / State
Government tax/taxes shall be deducted at source in accordance with the relevant laws/rules from
time to time prevailing.
Now no octroi is to be paid as the same is exempted and therefore the question of reimbursement
does not arise. The contractors shall quote their rates considering this aspect of exemption of octroi.
Rajkot Municipal Corporation shall not provide ‘C’ or 'D' Form for tax purposes.
Unless stated in the Price Bid, Price variation or escalation shall not be paid to the contractor.
Special Clause regarding EPF act 1952 and payroll and muster roll.
All the applicant contractors are required to have their own employer code number under EPF Act,
1952 and are required to comply the applicable provisions of said statute regularly and totally.
Further the contractors for services are required to produce the certified copies of paid challans
in respect of employees/workers employed by said contractor in respect of work allotted by Rajkot
Municipal Corporation, along with copies of Pay Roll and Muster Roll. If the same are not produced,
the bills will not be release.
Liaison with any Government- Semi Government Body Etc. public / private sector should be in the
scope of Supplier/ Tenderer for related tender material.
The Contractor shall be solely responsible for any loss or damage caused monetary or by any means
otherwise at site to property, machinery or violence caused by labours, agitation of workers or
work stopped due to any kind of hindrance. The contractor may face legal consequences for such
action thereof and shall have to pay all the charges incurred due to such act.
Signature of The Contractor
9. SPECIAL CONDITIONS OF CONTRACT
Proposed Fresh Municipal Solid Waste processing plant is on Design, Build, and Operate basis for
processing on per metric ton basis contract for the proposed plant. The bidder is required to go
through the details of the technical specification in the Chapter on “Description of the Project”
and shall get waste characterization/study on the waste generated from Rajkot city done at its
It should be clearly noted here that the process/design proposed by the bidders should be related
up to processing of 1000 TPD of Municipal Solid waste on daily basis, with the object of getting
optimum treatment of MSW in line with CPHEEO Manual & SWM Rule
The place of the proposed project is situated at Nakrawadi Dump Site or as directed by RMC.
The general scope of work for the proposed Municipal Solid waste processing Plant under present
tender includes Engineering, Procurement, Construction, Erection, Testing and Commissioning
including the cost of all the labour, materials, chemicals, equipments, instruments, tools required
for civil, electrical, mechanical, instrumentation, piping etc. & all other types of works for the total
completion of the project on Design, Build and Operate basis. The detailed scope of work,
specifications etc. are described in this tender elsewhere.
Cost of all types of materials/ equipment’s/ machineries/ tools/ items including cement, steel
(reinforcement as well as structural) all types of pipes etc. & all types of labour required for the
completion of the project will be in the contractor's scope.
ii. Transfer and hand back of project site:
• Site Clearance and Restoration
Upon completion or termination of the project period, the Bidder shall commence
demobilization activities, which include the dismantling and removal of all temporary
works, plant, machinery, equipment, construction debris, surplus materials, and any other
installations made for the execution of the contract.
• Restoration of Site
The Bidder shall ensure that the project site is restored to its original condition or as
specified by the Engineer-in-Charge/Project Manager. All areas shall be properly cleaned,
leveled, and made free of any obstructions, waste, or residual construction material.
• Handover Requirements
The cleared and restored site shall be handed over formally to Rajkot Municipal
Corporation (RMC) upon completion of demobilization. The handover shall be
documented through a joint inspection and a Site Handover Certificate signed by both
• No Compensation for Demobilization
The Bidder shall not be entitled to any compensation, reimbursement, or financial claim
whatsoever on account of demobilization, removal of equipment, or restoration of site. All
costs related to demobilization and site clearance shall be deemed to have been included
in the Contract Price.
All the safety and factory rules shall be strictly followed. The contractor is fully responsible for
the safety of his staff and workmen and must equip them with safety appliances and tools.
The Contractor shall be responsible for provision of safety arrangements & protective clothing for
all persons/employees on the site whether or not engaged in actual operation or supervision.
The Contractor shall also be responsible for safety arrangements of all equipment used for
construction and shall employ trained workmen conversant with safety regulation. The contractor
shall use only tested equipment and tools and shall periodically renew tests to the satisfaction of
the Engineer. All test certificates shall be made available to the Engineer at thesite of the work.
If at any time, in the opinion of the Engineer, this provision is not compliedwith, the contractor
shall forthwith replace such equipment and tools.
The contractor shall display notices and arrange proper fencing at such places where hazardous
work is being carried out. The contractor shall provide at his own expense on the works to the
satisfaction of the Engineer at such places, proper and sufficient firefighting, first aid appliances
etc. which shall at all times be available for use.
The entire job/project has to be completed within a period of 15 months including Engineering,
Procurement, approval, execution, testing, trial run, commissioning and operation and maintains
of plant [Including monsoon] from the 15 day of date of placement of order. The time limit
includes the time required for testing, rectification, if any, retesting and completion in all respect
to the entire satisfaction ofthe Engineer-in-charge. The timely completion of this project is very
important for the citizen of Rajkot City, and hence Weightage will be given on strict compliance of
work as per the sanctioned schedule of work/bar chart. The time period of completion shall be
reckoned from the date of notification of award of work. The bidder shall have to submit a detailed
PERT/BAR/GANT chart network, with the time frame consisting adequate number of contractual
activities covering key phases of the works such as design, drawing, approval procurement,
manufacturing, testing, construction and field erection activities.
iv. Penalty for delay:
The Contractor is bound to do the work as per the sanctioned schedule of work/bar chart. The
contractor shall have to submit the progress report with physical and financial achievement at
every first of calendar month
If the contractor fails to complete the work within the stipulated completion date for the work,
Contractor shall pay penalty for delay Rs. 75,000 per day of contract value per day and max 10%,
of the contract value after the completion of the period of 15 months from the 15th day of the
issue of work order. If the delay exceed 60 days RMC may initiate termination of contract along
with forfeiture of Security Deposit.
v. Scope of Supply of Material:
a) Supply of Material:
All materials, testing appliances, tools, tackles & spares etc. necessary for the successful
execution & completion and till successful completion of project shall be procured and provided
by the tenderer. No material will be supplied by the RMC, either free of cost or at issue rate by
the Rajkot Municipal Corporation, for this complete work.
Power required for the construction, erection and other allied job shall be arranged by the
contractor at his own cost.
The Contractor shall have to make his own arrangement for getting electric power. The RMC will
issue only recommendation letter to the contractor, if required. No compensation shall be
paid for delay in getting power supply. All the rest formalities for getting the power supply,
connection charges, deposits, monthly energy bills etc. shall be done and borne bythe
In case of power distribution company (PGVCL) denies providing electrical connection (power) to
contractor, RMC shall secure electric connection in the name of RMC and pay necessary
connection charges, deposits, monthly energy bills. However, the same shall be deducted from
contractor’s running bill.
c) Water: The Contractor shall have to make his own arrangement for water required during
Construction Period and O&M period.
vi. Construction of Stores and Site Office:
Contractor has to build his own office space on his all responsibilities. Suitable areas willbe
allocated or may not be allocated by the RMC to the Contractor to build storages for storing
his equipment, plant, materials etc. and also to build his site offices. He will besolely
responsible for watching and guarding of his stores, offices etc.
The contractor shall cover all his equipment and materials at site with requisite insurance
against theft, larceny, dacoit, fire tempest, flood, earthquake etc.
On completion of the works undertaken by the contractor, he shall remove all temporary works
erected by him and have the site cleaned as directed by the Engineer. The RMC reserves the
right to ask the contractor any time during the pendency of the Contract to vacate the land by
giving 7 days’ notice on security reasons or on national interest or otherwise.
vii. Labour and Supervisory Camps:
The contractor shall, at their own cost, arrange land within the proposed plant boundary for
labour camps, quarters, storage yards, temporary site sheds, service facilities, batching plant,
and casting yard. All necessary permissions for these arrangements shall be obtained and borne
by the contractor. No additional land outside the proposed plant boundary will be provided for
setting up the plant, labour camps, quarters, or any other project-related facilities. Non-
availability of land for any of the above purposes shall not be considered a valid reason for delay
in the progress of work.
viii. Construction Equipment:
The Contractor shall make his own arrangement to procure all constructional plant and
equipment for his own. He shall also state the type and number of different equipment with
their capacities in good working conditions which he will use on the site to ensure completion
of the work in the specified time.
All materials, construction plants and equipment once brought by the contractor to the site
are not to be removed from there without the written permission of the Engineer-in-charge.
Also, the Contractor shall have adequate stock of spare parts for the equipment on the siteand
work shall not be delayed on this account. Similarly, all temporary works built by the Contractor
for the main construction undertaken by him, are not to be dismantled and removed without
the written authority of the Engineer-in-charge.
ix. Signing of The Contract
The successful tenderer shall be required to execute an agreement in the proforma provided by
RMC of the notification of acceptance of tender. In the event of failure on the part of the
successful tenderer to sign the agreement, the acceptance of the tender shall be considered as
cancelled and Earnest Money Deposit amount will be forfeited.
x. Interpretation of Contract Documents
Except if and to the extent otherwise provided by the contract, the provisions of the General
Conditions of Contract and special conditions shall prevail over those of any otherdocuments
forming part of the contract. Several documents forming the contract are to be taken as
mutually explanatory, should there be any discrepancies, inconsistencies, errors or
commissions in the contracts or any of them, the matter may be referred to the Engineer-in-
charge who shall give his decisions and issue to the contractor instructions directing in what
manner the work is to be carried out. The decision of the Engineer-in-charge shall be final and
conclusive and the contractor shall carry out the work in accordance with this decision.
Works shown upon the drawings but not mentioned in the specifications or described in the
specifications without being shown on the drawings shall nevertheless be held to be included
in the same manner as if they had been specifically shown upon the drawings and described in
the specifications.
The various documents forming the contract are the essential parts of the contracts and a
requirement occurring in one is as binding as though occurring in all, they are intended tobe
mutually explanatory and complementary and to describe and provide for a complete work.
In the event of any discrepancies, the various documents forming the contract or in any one
document, the following order of precedence should apply
a] Dimensions &quantities ---
ii. Schedule `B' of the tender form.
On drawings, figures, dimensions, unless obviously incorrect will be followed in preference
to shown dimensions
b] Description ---
i. Schedule `B' of the tender form
iii. Specifications
In case of defective description or ambiguity, the Engineer-in-charge should issue further
instructions/ directions in what manner the work is to be carried out, it being understood
that the best modern practice is to be followed. The contractor should forthwith comply with
such instructions
The contractor should take no advantage of any apparent error or commission in drawings
or specifications and the Engineer-in-charge shall make such corrections and interpretations
as necessary to fulfil the intent of the plans and specifications.
xi. Force Majeure
Any delays in or failure of the performance of either part hereto shall not constitute default
hereunder or give rise to claims for damages, if any, to the extent such delays or failure of
performance is caused by occurrences such as Acts of God or the public enemy; expropriation
or confiscation of facilities by Government authorities, compliance with any order or request
of any Governmental authorities, acts of war, rebelling or sabotage or fires, floods,
explosions, riots or illegal strikes. The contractor shall keep records of the circumstances
referred to above and bring these to the notice of the Engineer-in-charge in writing immediately
on such occurrences.
xii. Forfeiture of Retention Money
Whenever any claim against the contractor for the payment of a sum of money arises out of or
under the contract, the RMC shall be entitled to recover such sum by appropriating in part or
whole of the retention money of the contractor. In case, the retention money is insufficient or
if no retention money has been taken from the contractor, then the balance or the total sum
recoverable, as the case may be, be deducted from any sum then due or which at any
time thereafter may become due to the contractor. The contractor shall pay on demand
any balance remaining due.
xiii. No Compensation for Alteration in Or Restriction of Work
If at any time after the commencement of the work, the Rajkot Municipal Corporation
shall for any reason whatsoever not require the whole or part thereof as specified in the tender
to be carried out, the Engineer-in-charge shall give notice in writing of the fact to the
contractor, who shall have no claim to any payment or compensation whatsoever on
account of any profit or advantage which he might have derived from the execution of the work
in full, but which he did not derive in consequence of the full amount of the work not having
been by reason of any alterations having been made in the original specifications, drawings,
designs and instruction which shall not involve any curtailment of the works as originally
xiv. Right of The Rajkot Municipal Corporation to Determine/Terminate Contract
i. The Rajkot Municipal Corporation shall, at any time, be entitled to determine and terminate
the contract, if in the opinion of the Rajkot Municipal Corporation the cessation of the work
becomes necessary owing to paucity of funds or for any other cause whatsoever, in which
case the cost of approved materials at the site as verified and approved by the Engineer-in-
charge and of the value of the work done to date by the contractor shall be paid for in full
at the rate specified in the contract. A notice in writing from the Rajkot Municipal Corporation
to the Contractor of such determination and the reason, thereof shall be the Conclusive Proof
of The Fact That the Contract Has Been So Determined And Terminated By The Rajkot
Municipal Corporation.
ii. Should the contract be determined under sub-clause (i) of this clause and the contractor
claims payments to compensate expenditure incurred by him in the expectation of completing
the whole of the work, the Rajkot Municipal Corporation shall consider and admit such claims
as are deemed fair and reasonable and are supported by vouchers tothe satisfaction of
the Engineer-in-charge. The decision of the Municipal Commissioner, Rajkot Municipal
Corporation on the Necessity and Propriety of Any Such Expenditure Shall Be Final and
conclusive and binding on the contractor.
xv. Co-operation with other Contractors:
The contractor shall execute his work in phased manner as directed by the Engineer from
time to time so as not to obstruct or retard the work being executed simultaneously
by other agencies.
xvi. Coverage of Contract:
The Contract for the work is a complete one for labour, material and workmanship with
contractor's overhead and profit including all temporary works and the provision and use of
all construction equipment, tools, tackles, etc. The contractor shall make his own arrangements
for all the materials and equipment required for the due performance of the contract.
Except where it is explicitly provided that the cost will be borne by RMC, the various obligations
of the contractor under contract shall be at the cost of the contractor.
The tipping fee quoted by the contractor for the proposed Municipal Solid waste processing
plant shall be deemed exclusive of GST imposed by Local body and/or State/ Central
Government during the project period for the all the goods, items, raw materials, finished
goods, machineries, equipment, valves, pipes, instruments, cables or any other materials to
be used for the proposed work.
All the expenses pertaining to the operation & maintenance of proposed Municipal Solid waste
processing plant as described in detail in Chapter on Operation and Maintenance inthis
tender, as per the given specifications & required quantity and cost of all the major/minor
spares and chemicals required for any type of repairing or replacement during the period of
three years shall be borne by the contractor.
xvii. Collection of Data Tenderers' Responsibility
The tenderer shall visit the site and acquaint himself fully of the site and no claims whatsoever
will be entertained on the plea of ignorance or difficulties involved in execution of work or
carriage of materials.
xviii. Setting Out Works
The Engineer-in-charge shall furnish the contractor with only the four corners of the work
site and a level bench mark and the contractor shall set out the works and shall provide an
efficient staff for the purpose and shall be solely responsible for the accuracy of such setting
xix. Responsibility for Level & Alignment
The contractor shall be entirely and exclusively responsible for the horizontal and vertical
alignment, the level and correctness of every part of the work and shall rectify any errors
or imperfections therein. Such rectifications shall be carried out by the contractor at his own
cost, when instructions are issued to that effect by the Engineer-in- charge.
xx. Discrepancies Between Instructions
Should any discrepancy occur between the various instructions furnished to the contractor, his
agents or staff, or any doubt arises as to the meaning of any such instruction or, should there
be an misunderstanding between the contractor's staff and the Engineer-in-charge's staff, the
Contractor shall immediately report the matter in writing to the Engineer- in-charge whose
decision thereon shall be final and conclusive and no claim for losses alleged to have been
caused by such discrepancies between instructions, doubts or misunderstanding shall in any
event be admissible.
xxi. Testing and Commissioning:
a) The tenderer shall carry out testing, commission and trial run of the plant for 02-month
period. Any defects found in design. workmanship or in any of the equipment supplied by the
tenderer shall be rectified by the tenderer at his own cost within a reasonable time to be
decided by the Engineer-in-charge. Beyond this period suitable penalty shall be levied and the
plant shall be tested again for faultless running of three months to the entire satisfaction of
the Engineer-in-charge. All the skilled/ unskilled labour, oil, grease, spares and all other
consumable items and other arrangement shall have to arranged by the Contractor at his cost
during the testing, commissioning and till handing over the system to RMC.
b) During the period of testing and commissioning the tenderer shall make available at site
experienced personnel for operating the treatment facility. Two copies of operation manual
detailing the function of all the civil, mechanical, electrical, units and instruments,
operation, routine maintenance, and preventative maintenance shall be supplied before trial
run of the proposed Municipal Solid Waste Treatment plant.
xxii. Royalties:
Royalties for the construction materials i.e. Sand, Stone, aggregates, Rubble, murrum, gravel
as specified from time to time by the State Government shall be paid by the contractor. All
ruling regulations have to be strictly adhered to.
xxiii. Instruction Manual for Operation & Maintenance:
After the total completion and before the commissioning of the plant, the contractor shall
submit the 03 (three) copies of the operation & maintenance manual for the proposed
Municipal Solid Waste Treatment plant.
The contractor shall submit in duplicate (soft copy and hard copy each in duplicate) operational
and maintenance manual for all the process units including for equipment and instruments.
The manual shall include details such as objectives, pre-commissioning instructions as well
as detailed operational aspects and instructions on startup, normal operation and shut
down procedure for treatment plant units including analytical methods to be adopted at various
stages of monitoring treatment plant to achieve desired results. The detailed characteristics of
various supplied equipment shall be part of manual. The necessary detailed drawings such as
plant layout, mass flow diagram and P & I diagram shall be also enclosed.
xxiv. All the reinforcement steel to be used for the RCC work for the proposed Municipal Solid waste
Processing plant at all levels, shall be CRS type of Fe 500 Grade confirming to IS:1786 and from the
specified vendors/manufacturers only. Test certificates indicating steel confirming to required IS,
must accompany before delivery of each & every lot of reinforcement steel to be supplied & used
for the proposed work. After delivery of such reinforcement steel at site, testing of steel shall be
carried out as per the relevant IS codes, as per the sampling procedure given in the same.
xxv. All the cement to be used for the proposed work for any civil engineering activity like- PCC, RCC,
inside & outside plastering, IPS & flooring etc., shall be Ordinary Portland Cement, confirming to
IS:12269/87(Latest Edition) and of the specified vendors/manufacturers only.
xxvi. All the concreting work for the proposed Municipal Solid waste processing plant shall be carried out
by automatic digital type weigh-batching plant & concrete mixer installed at the site for the proposed
work, as per the specifications given in this tender. Volumetric batching of concrete ingredients shall
not be allowed in any case.
xxvii. The Contractor shall have to get approval from factory inspector as per factory act and should submit
the certificate of approval to RMC The required drawings to be submitted to factory inspector shall
be supplied by the Contractor and approved drawings shall be handed over to RMC All necessary
drawings/liaisons work etc. will be done by the contractor. RMC will assist only in submission of the
application forms.
xxviii. The contractor shall be required to give test report and submit the same to Electrical Inspector
for complete Electrical works done by the Contractor. The approved drawing / test reports shall be
handed over to RMC
xxix. Insurance / responsibility of all the materials / equipments / plants shall be the Contractor’s
responsibility till handing over the plant to RMC, even if part payment is released.
xxx. Guidelines to be followed at work site:
i. All the items occurring in the work and as found necessary during actual execution shall be
carried out in the best engineering manner/practice as per specifications and as directed by
the Engineer-in-charge.
ii. The Contractor shall engage qualified Engineer for the execution of work who will remain
present for all the times on site and will receive instructions and orders from the Engineer- in-
charge or his authorized representatives. The instructions and orders given to the contractor’s
representative on site shall be considered as if given to the contract or himself.
iii. A work order book as prescribed shall be maintained on the site of the work by the contractor
and the contractor shall sign the orders given by the inspecting officers and shall carry them out
iv. Figured dimensions of drawings shall supersede measurements by scale. Special dimensions
or directions in the specifications shall supersede all other dimensions.
v. All levels on drawings are for general guidance and the contractor shall be responsible to take
regularly levels at the site before actually starting the work. The level shall be connected to
the G.T.S. levels and shall be got approved from the Engineer-in-charge.
vi. If the arrangement for any temporary work is required to be made during any work of this
contract, this shall be made by the contractor without claiming any extra cost.
vii. As the proposed work is to be carried out within city limit, the cleanliness should be
preserved in & surrounding the workspace.
xxxi. Following must be specifically noted;
[a] No advance payment terms are accepted.
[b] No `D' or `C' Form or Octroi exemption certificate will be furnished by the Rajkot
Municipal Corporation.
[c] The plant is located within the RMC Limit.
[d] Rates quoted must be exclusive of GST, as applicable as on date of bidding and no dispute
at later date will be entertained. However, if any new taxes levied by government during
the period of contract, the same shall be reimbursed on submission of documentary proof
of its payment.
However, for getting the benefit of the exemption in the custom duty or any other tax benefits as
per the prevailing policy of the Central Government for the construction of new Municipal Solid
Waste Treatment plant and transferring the same benefit of reduced costs to Rajkot Municipal
Corporation, the bidders should quote their lump-sump price in price bid after taking in to
consideration for benefits of custom duty or any other tax for the items/equipment suggested as
per that policy. Rajkot Municipal Corporation will give a supporting letter to the contractor to obtain
the necessary certificate/letter for exemption of custom duty etc. for those items / equipment
required for the proposed work from the respective authority after sanctioning & award of work.
[a] Applicable TDS as per prevailing Rules, will be deducted from all the payments made to the
[b] Construction period will remain 02 (Two) months including testing, trial run and commissioning
[Including monsoon] as mentioned in the tender.
[c] EMD & SD shall be furnished as per tender terms and conditions only.
[d] It is to note that, it is the responsibility of contractor to watch and ward and make keep security
arrangement during entire project period.
xxxii. All the applicable taxes as per the Government Rules and Regulations shall have to borne by the
Contractor only, no compensation shall be paid on this account.
xxxiii. Interest of any kind what so ever shall never be paid/entertained in any case including delayed
payment of Running bills or final bill or any such or all dues with Rajkot Municipal Corporation.
xxxiv. The RAJKOT Municipal Corporation May Do Part of The Work
Upon failure of the Contractor to comply with any instructions given in accordance with the
provisions of this contract, the Rajkot Municipal Corporation has the alternative right, instead
of assuming charge of entire work, to place additional labour force, tools, equipment and materials
on such parts of the works, as the Rajkot Municipal Corporation may designate or also engage
another Contractor to carry out the work. In such cases, the Rajkot Municipal Corporation shall
deduct from the amount which otherwise becomes due to the Contractor, the cost of such work
and materials with 10% added to overall departmental charges and should the total amount
and materials with 10% added to overall departmental charges and should the total amount
thereof exceed the amount due to the Contractor, the Contractor shall pay the difference to the
Rajkot Municipal Corporation.
xxxv. Contractor to note that RMC may appoint Project Management Agency /Third Party Agency for
the supervision / inspection of the work and contractors are obliged to work under them. However,
decision of RMC shall be final.
xxxvi. RMC has conceived this project duly considering the benefits that can be availed through CDM (Clean
Development Mechanism). The contractor shall have to provide all necessary technical support in
this regard and shall not be paid any extra cost towards the technical support to avail CDM benefits.
xxxvii. Unless otherwise specified anywhere in the tender, no arbitration regarding any or all the issues in
this tender shall be allowed whatsoever.
xxxviii. All the matter pertaining to this tender shall be subjected to Rajkot Jurisdiction only.
Signature of The Contractor
(SECTION-4) PROJECT DESCRIPTION, SCOPE OF WORK AND
PROPOSED IMPLEMENTATION METHODOLOGY
10. DESCRIPTION OF THE PROJECT:
NAME OF WORK: Processing of Fresh Municipal Solid Waste, Including Disposal of Segregated by-products, in
Compliance with SWM Rules, 2016, at the Nakrawadi Dumping Site. (3rd attempt)
1. Brief Description of Task:
Rajkot Municipal Corporation wishes to engage private operators for processing of Municipal Solid Waste and disposal
of end products as per Solid Waste Management Rules 2016 and best Engineering practices Within Municipality/
Municipal Corporation Limits. It Will Be Constructed & Developed Subsequently After Allotment of Suitable Land by
Rajkot Municipal Corporation. The income derived from sale of compost/bio gas, RDF, recyclable material etc. shall
belong to agency. The agency will be responsible for providing services under the scope of work.
2.1 Introduction:
Solid Waste Management is one of the most essential services for maintaining the quality of life in the urban areas and
for ensuring better standards of health and sanitation. Rajkot Municipal Corporation have overall responsibility for
Solid Waste Management (SWM) in Rajkot City. Improper disposal of waste in uncontrolled dumpsites or burning of
waste can aggravates environment though impacts on water and air and can result in serious health problems and
environmental degradation. Due to merger of nearby villages in Rajkot city and likely increased in generation of Solid
waste due to rapid urbanization and increase in population, Rajkot Municipal Corporation intends to initiate action to
ensure environmentally sound and sustainable ways of dealing with waste generation, treatment and disposal.
Municipal Solid waste processing plant shall be installed for treatment & disposal MSW generated from the Rajkot city
as per the latest guidelines of Central Pollution Control Board (CPCB), Gujarat Pollution Control Board (GPCB), SWM
Rules 2016, CPHEEO Manual, NGT Order and Guidelines and other applicable Norms, Act, Rules etc.
This Tender document is for Setting up Plant for Fresh Municipal Solid waste processing at Nakrawadi Dump Site / As
directed by RMC, Rajkot along with Operation and Maintenance for the Period of 13 months years on Design, Built,
Operate and Transfer Basis.
A “Single Stage” bidding process has been planned for determining the Successful Bidder. The Bidders would be
required to meet the minimum threshold Technical Qualification Conditions and qualify for undertaking the Project as
set out in this Tender document. This qualification assessment would be carried out as part of the current bidding and
evaluation process. The Financial Proposals of only those Bidders that possess the minimum Technical Qualification
Conditions as laid down in this Tender and other relevant documents (as per the formats and Annexure mentioned in
Volume – I: Technical Bid) would be opened and evaluated.
Proposals from bidders will be evaluated on the basis of the criteria set out in this Tender document in order to identify
the successful bidder for the Project (hereinafter referred to as “Successful Bidder”). The Successful Bidder would then
have to enter into a Concession Agreement with the Rajkot Municipal Corporation and perform the obligations as
stipulated therein, in respect of the Project.
The overall objective of this project is to create an efficient and effective Solid Waste Management system
in Rajkot Municipal Corporation. The sub objectives are as follows:
1. To comply with Solid Waste Management Rules, 2016 and applicable laws, rules, guidelines in India and
best Engineering practices through Public Private Participation.
2. To improve the existing standards of public health and environmental quality by establishing technically
suitable MSW processing plant for conversion of MSW to useful products- Compost / RDF Incl. Recycling
of recoverable material and safe disposal of residue inert waste as generated during waste processing
at the ear marked position to be shown.
3. Improve productivity of manpower, materials and equipment and promote economic operations of
4. Promote and protect the quality and sustainability of overall urban environment in the service area.
5. Set up Municipal Solid Waste to compost Processing facility.
3. Location of the Facilities:
The location of the Site, wherein the proposed Municipal Solid waste processing plant shall be setup is, at
NAKRAWADI Dump Site / As directed by RMC.
The land area, which shall be given to the Successful Bidder for the setup of Municipal Solid waste processing plant,
shall be individually termed as “Facility”.
Rajkot Municipal Corporation proposes to select a Successful Bidder for taking upthe development of the aforesaid
Project in the form of a Concession.
➢ The Contract Period for the Project shall be for a period of 15 months.
This Contract Period is to be considered from the date on the satisfaction of the Conditions Precedent i.e.
Compliance Date (i.e. from the date of commencement of operation).
3.1 Site Particulars
The intending tenderer shall be deemed to have visited the site and familiarized themselves thoroughly with the site
conditions before submitting the tender. Non- familiarity with the site conditions will not be considered a reason either
for extra claims or for not carrying out the work in strict conformity with the specifications of the Tender.
For site visit, the intending tenderer may contact Environment Engineer (Solid Waste Management Department),
Rajkot Municipal Corporation.
Maximum 1.50 hectare (approx. 15,000 SQ M) of the land shall be provided at NAKRAWADI Dump Site / As directed
by RMC within Rajkot Citylimits for setting up the plant and machineries. Details of Land required for settingup
Municipal Solid waste processing plant with the proposed technology has to be provided by the Bidder in their
technical proposal.
3.2 Timeline and Project Activities:
Sr. No. Activities Time period for completion
1 Handing over the Project Site. 15days from the date of issue of
2 Construction & erection of the Plant/ Commercial Operations Date 02 months from the issue of Work
(COD) including fulfilment of Condition Precedent. order (Including Monsoon).
3 Processing period of Fresh Municipal Solid Waste Processing Plant 13 months (Including Monsoon)
SPECIFICATIONS OF MATERIALS
1.1 Water shall not be salty or brackish and shall be clean, reasonably clear and free from 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 –
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. 12269 – 1989. Any indication of unsoundness, change in time of setting by 30 minutes or
more or decrease of more than 10 percent in strength of mortar prepared with water sample when
compared with the results obtained with mortar prepared with distilled water shall be sufficient cause for
rejection of water under test.
1.3 Water for curing mortar, concrete or masonry should not be too acidic or too alkaline. It shall be free of
elements which significantly affect the hydration reaction or otherwise interfere with the hardening of
mortar or concrete during curing or those which produce objectionable strains or other unsightly deposits
on concrete or mortar surfaces.
Hard and bitter water shall not be used for curing.
Portable water shall generally be found suitable for curing mortar or concrete.
2.0 Lime shall be hydraulic lime as per I.S. 712 – 1995. Necessary tests shall be carried out as per I.
S. 6932 (Parts I to X)
2.1 The following field tests for limes are to carried out ---
a) A very rough idea can be formed about the type of lime by its visual examination i.e. fat lime bears pure
white colour, lime in form of porous lumps of dirty white colour, indicates quick lime, and solid lumps the
unburnt lime stone.
b) Acid tests for determining the carbonate content in lime. Excessive amount of impurities and rough
determination of class of lime.
2.2 Storage shall comply with I. S. 712 – 1995. 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 of work.
2.3 Field testing shall be done according to I.S. 162 – 1989 to show the acceptability of materials.
3.0 Cement shall be ordinary Portland cement as per latest revision of I. S.
M-4 WHITE CEMENTS:
4.0 The white cement shall conform to I. S. 8042 –
M-5 COLOURED CEMENT:
5.0 Coloured cement shall be with white or gray Portland cement as specified in the Description of work.
5.1 The pigments used for coloured cement shall be of approved quality and shall not exceed 10% of cement
used in the mix. The mixture of pigment and cement shall be properly ground to have a uniform colour
and shade. The pigments shall have such properties as to provide for durability under exposure to sun-
light and weather.
5.2 The Pigment shall have the properly such that it is neither affected by the cement not detrimental to it.
6.1 Sand shall be natural sand, clean, well graded, strong, durable and gritty particles free from injurious
amounts of dust, clay, kankar nodules, soft or flaky particles, shale, alkaly, salts, organic mater, loam,
mica or other deleterious substances and shall be got approved from the Engineer-in-charge. The sand
shall not contain more than 8% of silt as determined by field tests. 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 exceed
3.0. The sieve analysis of coarse sand shall be as under ---
I. S. Sieve Designation % by I. S. Sieve Designation % by
Passing passing
6.3 Fine sand: The fines modulus shall not exceed 1.0. The sieve analysis of fine sand shall be as under --
I. S. Sieve Designation % by I. S. Sieve Designation % by
Passing passing
2.36 mm 100 300 Micron 5 –
M-7 STONE DUST:
7.1 This shall be obtained from crushing hard black hard black tray 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 files the cylinder up to 100 mm Mark. The clean
water shall be added up to 150mm marks. The mixture shall be stirred vigorously and the content
allowed settling 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
than 8% silt shall be washed so as to bring 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 proper 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. 303 – 1990. Unless a special stone of a particularly quarry 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 % Passing I. S. Sieve %
Designation thru’ sieve Designation passing
8.3 The crushing strength of grit will be such as to allow the concrete in which it is used to build-up the
specified strength of concrete.
8.4 The necessary tests for grit shall be carried out as per the requirements of I. S. 2338 (PartsI to VIII)
as per instruction of the Engineer-in-charge. The necessity of test will be decided by the Engineering-in-
9.1 Cinder is well brunt furnace residue which has been fused or interred into lumps of varying sizes.
9.2 Cinder aggregates shall be well burnt furnace residue obtained from furnace using coal fuel only. It
shall be sound clad and free from clay, dirt, ash or other deleterious matter.
9.3 The average grading for cinder aggregates shall be as mentioned below:
M-10 LIME MORTAR :
10.1 LIME: Shall conform to specification M-2. WATER: Water shall conform to specification M-1. SAND:
Sand shall conform to specification M-6.
10.2 PROPORTION OF MIX: Mortar shall consist of such proportion s of slaked lime and sand as may be
specified in the Description. The slaked lime and shall be measured by volume.
10.3 PREPARATION OF MORTAR: Lime mortar shall be prepared by wet process as per I. S. 1625 –
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 180 revolutions with 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: Mortar shall always be kept damp, protected from sun and rain till used up, covering
it by tarpaulin or open sheds.
10.5 USE: 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:
▪ Water shall conform to specification M-1. Cement shall conform to specification M-3. Sand shall conform
▪ PROPORTION OF MIX: 11.2.1 Cement and sand shall be mixed to specified proportions, sand being
measured by measuring boxes. The proportion of cement shall be by volume on the basis of 50 Kg/Bag of
cement being equal to 0.0342 Cu.m. The mortar may be hand mixed or machine mixed as directed.
▪ 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 least3 times or more till a
homogeneous mixture of uniform colour is obtained. Mixing platform shall be so arranged that no deleterious
extraneous material shall get mixed with mortar or mortar shall flow out. While mixing, the water shall be
gradually added and thoroughly mixed to 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
▪ 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:
▪ Coarse aggregate shall be of machine crushed stone of black trap or equivalent and be hard, strong, dense,
durable, clean and free from skin and coating likely to prevent proper adhesion of mortar.
▪ 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 6mm. less than the cover whichever is smaller.
I.S. Sieve Percentage I.S. Sieve Percentage passing for single
Designation passing for single Designation sized aggregates of Normal Size
sized aggregates
of Nominal size
NOTE :- This percentage may be varied somewhat by the Engineer-in-charge when considered necessary for
obtaining better density and strength of concrete.
12.3 The grading test shall be taken in the beginning and at the change of source of materials. The necessary
tests indicated in I. S. 383 - 1990 and I. S. 456 – 2000 shall have to be carried out to ensure the
acceptability. The aggregates shall be stored separately and handled in such a manner as to prevent the
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 COURSE:
13.1 Aggregate for Design Mix Concrete: Coarse aggregate shall be of machine crushed stone of black trap
or equivalent hard stone and be hard, strong, dense, durable, clean and free from skin and coating
likely to prevent proper adhesion of mortar.
13.2 The aggregates shall generally be cubical in shape, unless special stones of particular quarries are
mentioned, aggregates shall be machine crushed from the best, black trap or equivalent hard stones as
approved. Aggregate shall have no deleterious reaction with cement.
13.3 The necessary tests indicated in I. S. 383 - 1990 and I. S. 456 – 2000 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 BRICKS BATS AGGREGATE:
14.1 Bricks bat aggregates shall be broken from well burnt or slightly over burnt and dense bricks. It shall be
homogeneous in texture, roughly cubical in shape, clean 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 Description. The under
burnt or over burnt brick bats shall not be allowed.
14.2 The bricks bats shall be measured by volume by suitable boxes as directed.
15.1 The bricks shall be hand or machine molded and made from suitable soils and kiln burnt. They shall be
free from cracks and flaws not nodules of free lime. They shall have smooth rectangular faces with sharp
corners and shall be of uniform colour. The bricks shall be molded with a frog of 100 mm x 40mm and
10mm to 20mm deep on one of its flats sides. The bricks shall not break when dropped on the ground
from a height of 600mm.
15.2 The size of modular bricks shall be 190mm x 90mm x 90mm.
The size of conventional bricks shall be as under --- 225 x 110 x 75mm.
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 : 3.00 mm
Width : 1.50 mm
Height : 1:50 mm
The crushing strength of the bricks shall not be less than 35 kg./Sq.cm. The average water absorption
shall not be more than 20% by weight. Necessary tests for crushing strength and water absorption etc.
shall be carried out as per I. S. 3495 (Part I to IV) –
M-15 A BURNT CLAY FLY ASH BUILDING BRICKS:
The Burnt Clay Fly Ash building bricks shal1 conform to Grade-5 of IS-13757. The frog of the 80 to100 mm x
40 mm x 10 to 20 mm size.
The size of modular bricks shall be 190 mm x 90 mm x 90 mm.
The size of conventional brick shal1 be 230 mm x 110 mm x 70 mm.
Only bricks of one standard size shall used on one work. The following tolerances shall permit in the
conventional size adopted in a particular work:
Length : ± 4 mm
Height : ± 2 mm
The physical characteristic of bricks shall be as follows,
The minimum compressive strength of Burnt Clay Fly Ash building bricks shall not be less than
Kg/Sq-Cm. and the test shall be conform to IS-3495 (Part-1).
The averages water absorption not more than 20 percentages by weight and the test shall conform to
IS-3495(Part-3). Sampling of Burnt Clay Fly Ash building bricks and criteria for conformity shall be as
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 more than 5% of dry
weight. When tested in accordance with I.S. 1134 – 1994. The minimum crushing of the strength of the
stone shall be 200 Kg/Sq.cm. unless otherwise specified.
16.2 The sample 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 Description for khanki facing in
required shape and size. The face of the stone shall be so dressed that the bushing on the exposed face
shall not project by more than 40mm. 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
M-17 LITERATE STONE :
17.1 Literate stone shall be obtained from the approved quarry .It shall compacted in texture, sound, durable
and free from soft patches, It shall have a minimum crushing strength of 100 kg / Sq. cm. in its dry
condition. It shall not absorb water more 20% of its own weight when immersed for 25 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 rectangular blocks so that all faces are from waviness and
unevenness and the edges true and square.
17.3 Those types of stone in which white clay occurs should not be used.
17.4 Special corner stone’s 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 – 1995 and shall be of tested
quality. It shall also comply with the relevant part of I. S. 456 –
18.2 All the reinforcement shall be clean and free form dirt, paint, grease, mill scale or loose or thick rust at
the time of placing.
18.3 For the purpose of Payment the bar shall be measured correct up to 10 mm length and weight payable
worked out as per the rate specified below:
i) 6m 0.22 Kg / Rmt viii) 20 2.47 Kg /
ii) 8m 0.39 Kg / Rmt ix) 22 2.98 Kg /
vi) 16 1.58 Kg / Rmt xiii) 36 7.99 Kg /
vii) 18 2.00 Kg / Rmt xiv) 40 9.86 Kg /
M-19 HIGH YIELD STRENGTH STEEL DEFORMEDBARS:
19.1 High yield strength steel deformed bars shall be Thermo-Mechanically Twisted and shall conform
19.2 Other provision and requirement shall conform to specification No. M-18 for Mild Steel Bars.
M-20 HIGH TENSILE STEEL WIRES :
1.1 The high tensile wires for use in prestressed concrete shall conform to I.S.2090 –
1.2 The tensile strength of high tensile steel bars shall be as specified in the Description. In absence of
the given strength and minimum strength shall be taken as per Para 6 – 1 of the
I.S. 1785 – 1983. Testing shall be done as per I.S. requirements.
1.3 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.
1.4 The high tensile wire shall be obtained from manufactures in coils having diameter not less than 350 times
the diameter of wire itself so that wire springs back straight on being uncoiled.
M-21 MILD STEEL BINDING WIRE:
21.1 The mild steel wire shall be of 1.63mm or 1.22mm (16 or 18 gauge) diameter and shall conform to I.S.
21.2 The use of black wire will be permitted for binding reinforcement bars. It shall be free from rust, oil, paint,
grease, loose mill scale or any other undesirable coating which may prevent adhesion of cement mortar.
M-22 STRUCTURAL STEEL:
All structural steel shall conform to I.S. 226 – 1975. The steel shall be free from the defects mentioned
in I.S. 226 – 1975 and shall have a smooth finish. The material shall be free from loose mill scale, rust
pits or other defects affecting the strength and durability. Rivet bars shall conform to I.S. 1148 –
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 galvanized iron sheets shall be plain or corrugated sheets of gauge as specified in Description. The G. I.
Sheets shall conform to I. S. 277 – 1992. 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 free from
dents, bends, holes, rust or white powdery deposit.
23.2 The length and width of G. I. sheets shall be as directed as per site condition.
M-23-A G. I. VALLEYS GUTTER, RIDGES:
23-A.1 The G. I. Ridge sand hips shall be of plain galvanized sheets class-3 of the thickness as specified in
Description. These shall be 600 mm width and properly bent up shape without damage to the sheets
in process of bending.
23-A.2 Valleys gutters and flashings shall be also of galvanized sheet of thickness as specified in Description.
Valleys shall be over all. 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 - 1992. The
thickness of the sheets shall be as specified in the Description. The sheet shall be free from all defects
such as cracks, holes, deformities, chipped edges or otherwise damaged.
24.2 Ridges and Hips:
24.2.1 Ridges and hips shall be of same thickness as that if A.C. sheets. The types of ridge shall be suitable
for the types of sheets and locations.
24.2.2 Other accessories to be used in roof such as flashing pieces, eaves filler pieces, valley gutters, north light
and ventilator curves, barge boards etc. shall be of standard manufacture and shall be suitable for the
type of sheets and locations.
M-25 MANGALORE PATTERN ROOF TILES:
25.1 The Mangalore pattern tiles shall conform to I.S. 654 – 1992 for Class ‘AA’ or ‘A’ type as specified in
Description. Samples of the tiles to be proved shall got approved from the Engineer-in- charge.
Necessary tests shall be carried out as directed.
M-26 SHUTTERING
The shuttering shall be either of wooden planking of 30mm minimum thickness with or without steel
lining or of steel plates stiffened by steel angles. The shuttering shall be supported on battens and beams
and props of vertical ballies properly cross bracked together so as to make the centering rigid. In places
of ballie props, bricks pillar of adequate section built in mud mortar may be used.
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 concrete, live load of
men working with it and other incidental load of men working with 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.
If at any stage of work during or after placing concrete in the structure, the form work sags or bulges out
beyond the required shape of the structure, the concrete shall be removed and work redone with fresh
concrete and adequately rigid form work. The complete form work shall be got inspected by and
approved from the Engineer-in-charge, before the reinforcement bars are placed in position.
The props shall consist of bullies having 100mm minimum diameter measured at mid length and
80mm at thin end and shall be placed as per design requirement. These shall rest squarely on
wooden sole plates 40 mm. thick and minimum bearing area of 0 – 10 sq.m. laid on sufficiently hard
Double wedges shall further be provided between the sole plate and wooden props so as to facilitate
tightening and easing of shuttering without jerking the concrete.
The timber used in shuttering shall not be so dry so as to absorb water from concrete and swell or bulge
nor do so green or wet so as to shrink after erection. The timber shall be properly sawn and planed on the
sides and the surfaces coming in contact with concrete. Wooden form work with metal sheet lining or
steel plates stiffened by steel angles shall be permitted.
As far as practicable, clamps shall be used to hold the forms together and use of nails and spikes
The surface of timber shuttering that would come in contact with concrete shall be well wetted and
coated with soap solution before the concreting is done. Alternatively coat of
Raw linseed oil or oil of approved manufacture may be applied in place of soap solution. In case of steel
shuttering either soap solution or raw linseed oil shall be applied after thoroughly cleaning the surface,
under no circumstances black or burnt oil shall be permitted.
The shuttering for beams and slabs shall have camber of 4mm per meter (1 in 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 Engineering- in-charge.
M-27 EXPANSION JOINTS – PREMOULDED FILLER:
1.1 The Description provided 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.
1.2 Premoulded bituminous joint filler, i.e. Performed strip of expansion joint filler shall not get deformed
or broken by twisting, bending or other handing when exposed to atmospheric condition. Pieces of joint
filler that have been damaged shall be rejected.
1.3 Thickness of the pre moulded joint filler shall be 20 mm unless otherwise specified.
1.4 Premoulded bituminous joint filler shall conform be I. S. 1838 –
M-28 EXPANSION JOINTS - COPPER STRIPS AND HOLD FASTS:
28.1 The Description provides for expansion joints in R.C.C. frame structure for internal joint as well as for
exposed joints with the use of necessary copper strip and hold fasts.
28.2 Copper sheet shall be 1.25 mm thick and of 1.25 mm with ‘U’ shape in the middle, copper strip 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 20 mm. Depth of ‘U’ to be provided in the expansion joint,
in the copper plate shall be of 20 mm.
M-29 TEAK WOOD:
29.1 The teak wood shall be of good quality as required for the Description to be executed. When the kind
of wood is not specifically mentioned, good Indian teak wood as approved shall be used.
29.2 Teak wood shall generally be free from large, loose, dead or cluster knots, flaw, warps, twists, shakes,
bends or any other defects. It shall generally be uniform in substance and of straight fibers as far as
possible. It shall be free from rot, decay, harmful fungi and other defects of harmful nature, which will
affect the strength, durability or its usefulness for the purpose for which it is required, the colour shall
be uniform as far as possible, any effort like painting, using any adhesive or resinous 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 mm per face to be planed
29.5 First Class Teak Wood :
First class teak wood shall have no individual hard and sound knots, more than 6 sq.cm. in size and the
aggregates area of such knots shall not be more than 1% of area of piece. The timber shall be closed
Second Class Teak Wood:
No individual hard and sound knots shall be more than 15 sq cm in size and aggregates area of such
knots shall not exceed 2% of the area of piece.
M-29-A NON – TEAK WOOD:
The non- teak wood shall be chemically treated, seasoned as per I.S. Specification and of good quality.
The types of wood shall be got approved before collecting the same on site Fabrications of wooden
members shall be started only after approval. For this purpose wood of Bio, Kalai, Sires, Saded, Behda,
Jamun, Sisoo will be used for door frames whereas only Kalai, Siras, Halda, Kalam etc will be permitting
for shutters after proper seasoning and chemical treatment.
The non teak wood shall be free 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 per as possible. It shall be free
from rots, decay, harmful fungi and other defects of similar nature which will affect the strength,
durability or its usefulness for the purpose for which it is required. The colour of the wood shall be
uniform as far as possible. The scantalings, planks etc. shall be sawn in straight lines and planes in the
direction of grain and of uniform thickness.
The department will use the agency to produce a certificate from the Forest Department in the event
of a dispute and the decision of Department shall be final and binding to the contractor.
The tolerance in the dimension shall be allowed at 1.5 mm. per face to be planed.
M-30 WOODEN FLUSH DOORS HUTTERS (SOILD CORE):
22.1 The solid core type flush door shutters shall be of decorative or non – decorative types as specified in
the drawing. The size and thickness of the shatter shall be as specified in drawing s or directed. The
timber species for core shall be used as per I.S. 2202 – (Part –I)-1991. 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,
pitch streaks an harmless pin holes shall be permissible expect in the exposed edge of the core members.
The commercial plywood, cross bands shall conform to I.S. 303 –
22.2 The face panel of the shutter shall be formed by gluing by the hot press process on both faces of the
core with either plywood or cross bands, or face veneers. The lapping, rebating opening of glazing,
Venetian etc, shall be provided if specified in the drawing.
All edges of the door shutters shall be square. The shutters shall be free from twist or warp in its plan,
both faces of the shutters shall be sand papered to smooth even texture.
The shutters shall be tested for ---
i) End immersion Test: The test shall be carried out as per I.S. 2202 (Part – I) 1991. There shall be no
delamination at the end of the test.
ii) Knife Test: The face panel when test in accordance with I.S. 1659 – 1990 shall pass the test.
iii) Glue adhesion Test: the flush door shall be tested for glue adhesive test in accordance with I.S.2202 (Part
– I) – 1991. 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 delamination more than 80 mm. in length and more than 3mm. in
depth have 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
knot, whole and other permissible wood defects shall not be considered in assessing the sample.
22.3 The tolerance in size of solid core type flush door as under: - In nominal thickness # 1.2 mm. In nominal
height # 3 mm. The thickness of the shutters shall be uniform throughout with a permissible variation of
not more than 0.8 mm. when measuring at any two points.
M-31 ALUMINIUM DOORS, WINDOWS, VENTIALATORS:
31.1 Aluminum alloy used in the manufacture of extruded window section shall conform to I.S. designation
HEA – WP of I.S: 733 – 1991 and also to I.S. Designation WVG – WP of I. S.: 1285 – 1991. The sections
shall be as specified the drawing and design. The fabrication shall be done as directed.
31.2 The hinges shall be cast or excluded aluminum hinges of same type as in window but or large size.
31.3 The hinges shall normally be of 50 mm projecting type non projecting type of hinges may also be used
if directed. The handles of door shall be of specified design. A suitable lock for the door operable either
from outside shall be provided. In double shutter door, the first closing shall have a concealed
aluminum alloy bolt at top and bottom.
M-32 ROLLING SHUTERS:
32.1 The rolling shutters shall conform to I. S. 6248 – 1991.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 section formed from cold rolled steel strips not less than 0.9 mm
thick and 80 mm. wide for shutters 3.5 m. Width not less than
mm. thick and 80 mm. Wide for shutters 3.5 m. in width and above unless otherwise specified.
32.2 Guide channels shall be of mild steel deep channels section and of rolled pressed or built up
(fabricated) joint less construction. The thickness of sheet used shall be not less than 3.15 mm.
32.3 Hood covers shall be made of M.S sheets not less than 0.92 mm thick. For shutters having width
3.5 mts. and above, the thickness of M.S. sheet for the hood cover shall be less than 1.25 mm.
32.4 The spring shall be of best quality and shall be manufactured from tested high tensile spring steel wore
or strip of adequate strength to balance the shutters in position. The spring pipe shaft etc. shall be
supported on strong M. S. or malleable C. I. brackets. The brackets shall be fixed on the or under lintel
as specified with rawly Plugs and a screw bolts etc.
32.5 The rolling shutters shall be of self rolling type up to 8 sq. m. clear area without ball bearing and up to
sqm Clear area with ball bearing. If the rolling shutters are of larger then gear operated type shutter shall
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 arrangement, pulling hooks,
handles and other accessories.
M-33 COLLAPSIBLE STEEL GATE:
33.1 The collapsible steel 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, flates etc. Either steel pulleys or ball
bearing shall provide in every double channel. Unless otherwise specified the particulars of collapsible
gate shall be as under ---
i) Pickets: These shall be 20mm. M.S. channels of heavy sections unless otherwise shown on drawings.
The distance centre to centre of Pickets shall be 12 cms. With an opening of 10 cm.
ii) Pivoted M. S. flats shall be 20 mm. X 6 mm.
iii) Top and bottom guides shall be from toe or flats iron of approved size.
iv) The fittings like stoppers, fixing hold fasts, locking cleats, brass handles and cast iron rollers shall be
of approved design and size.
M- 34 WELDING STEEL WIRE FABRIC:
34.1 Welding steel wire fabric for general purpose shall be manufactured from cold drawn steel as drawn or
galvanized steel conforming to I. S. 266 – 1975 with longitudinal and transverse wire surely connected
at every intersection by a process of electrical resistance welding and conforming to I.S. 4948 –
It shall be fabricated and finished in workmen like manner and shall be free from injurious defects and
shall as ruest proof. The type of mesh shall be oblong or square as directed. The mesh size and sizes of
wire for square as well as ablong 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 sizes permit.
M-35 EXPANDED METAL SHEETS:
35.1 The expanded metal sheets shall be free from flaws, joints, welds, broken, stands, laminations and other
harmful surface defects Expanded metal steel sheet shall conform to I.S. 412 – 1992 expects that blank
sheets need not be with guaranteed mechanical properties. The size of the diamond mesh of expanded
metal and dimension of strands (width and thickness) shall be as specified. The tolerance or nominal
weight of expanded metal sheets shall be of + 10 per cent.
35.2 Expands metal in panels shall be in one whole piece in each panel as far as stock sizes permit. The
expanded metal sheets shall be coated with suitable protective coating to prevent corrosion.
M-36 MILD STEEL WIRE (Wire Gauze jail):
36. 1 Mild steel wire may be galvanized, as indicated. All finished steel wire shall be well cleanly drawn to the
dimensions and size of wire as specified in Description. The wire shall be sound, free from Slits, surface
flaws, rough jagged and imperfect edge and other harmful surface defects and shall conform to I.S.
37.1 The Plywood for general purpose shall conform I.S. 303 – 1998.Plywood is made by cementing together
thin boards or sheets of wood into panels. There are always an old number of layers 3, 3, 7, 9, Ply etc.
The plies are placed so that the grain of each layer is at right angles to the grain in the adjacent layers.
37.2 The chief advantage of plywood over a single board of the same thickness is the more uniform strength
of the Plywood along the length and width of the Plywood and greater resistance to cracking and slitting
with change in moisture content.
37.3 Usually synthetic resins are used for gluing. Phenolic resins are usually cured in a hot press which
compresses and simultaneously heats the plies between hot plates which maintain a temperature of 90-
degree C. to 140-degree C. and a pressure of 11 to 14 kg./Sq.cm on the wood. The time of heating may
be anything from 2 to 60 minutes depending upon thickness.
37.4 When water glue are used the wood absorbs so much water that the finished plywood must be dried
carefully, when synthetic resins are used as adhesive the finished plywood must be exposed to
atmosphere of controlled humidity until the proper amount of moisture has been absorbed.
37.5 According to I. S : 303 – 1998 the plywood for general purpose shall be three grades namely BWR.WWR
and CWR depending upon the adhesives used for bounding the veneers and it will be further classified
into six types namely AA, AB, AC, BB, BC, and CC based on the quality of the two faces, each face being
of three kinds namely A, B, and C. After pressing, the finishing
plywood should be reconditioned to a moisture content not less than 8 percent and not more than
37.6 THICKNESS OF PLYWOOD BOARDS
Board Thickness Board Thickness
3 Ply 3 mm 7 Ply 9 mm
6 mm 9 Ply 13 mm
5 Ply 5 mm 16 mm
8 mm 11 Ply 19 mm
38.1 All glass shall be of the best quality, free from specks, bubbles, smokes, veins air holes blisters and other
defects. The kind of glass to be used shall be as mentioned in the Description or specification or in the
special provisions or as shown in detailed drawings. Thickness of glass panes shall be uniform. The
specification for different kinds of glass shall be as under -----
38.2 Sheet Glass:
38.2.1 In the absence of any specified thickness or weight in the Description or detailed specifications of the
Description of work, sheet glass shall be weighing 7.5 kg./Sq.m. for panes up to 600 mm. X 600 mm.
38.2.2 For panes larger than 600 mm. x 600 mm. and up to 800 mm. glass weighing not less than
8.75 kg./Sq.m. shall be used. For bigger panes up to 900 mm. X 900 mm. glass weighing not less than
11.25 kg./sq.m. Shall be used.
38.2.3 Sheet glass shall be patent flattened glass of best quality and for glassing and framing purpose shall
conform to I. S. 761 – 1993. Sheet glass of the specified colours shall be used, if so shown on detailed
drawing or so specified. For important buildings and for panes with any dimensions over 900 mm. Plate
glass of specified thickness shall be used.
38.3.0 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 Description or as shown in the detailed drawing or as
specified. In the absence of any specified thickness, the thickness of plate glass to be supplied shall be
mm. and a tolerance of 0.20 mm. shall be admissible.
38.4.0 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.
38.5.0 Wired Glass:
Glass shall be with wire netting embedded in a sheet of plane glass. Electrically welded 13 mm. Georgian
square mesh shall be used. Thickness of glass shall not be less than 6 mm. wired glass shall be of type and
thickness as specified.
M-39 ACRYLIC SHEETS:
39.1 Acrylic sheets shall be of thickness as specified in the Description and of a specified shape and size as the
case may be. Panels may be flats or curved. It should be light in weight. It shall be colourless or coloured
or opaque as specified in the Description. 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
The sheet shall be impact resistant also. Sheets should be available in complete range of standard
transparent, translucent and opaque colours. 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 manufacture.
M-40 PARTICLE BOARD:
40.1 The Particle boards used for face panels shall of best quality free from any defects. The particle boards
shall be made with Phenol aldehyde adhesive. The particle boards shall conform to I.S. 3087 – 1990.”
Specification for wood particle board for general purpose.” The size and the thickness of the particle
board shall be as specified.
M-41 EXPANDED POLYSTYRENE OR FRAMES STYROPER SLABS:
41.1 The expanded polystyrene ceiling boards and tiles shall be of approved make and shall be of size
thickness, finish and colour and indicated. It shall be of high density and suitable for use as insulting
material. The insulting material shall be like slab of thermocol etc.
M-42 RESIN BONDED FIBRE GLASS:
42.1 The resin bonded fiber glass tile or rools shall be of approved make and shall be sizes, thickness
and finish as indicated.
42.2 For test of material wood thermal insulation blanket I.S. 3144 – 1991 followed.
42.3 Insulation wool blanket shall be with the following coverings on one or both sides as indicated.
(1) Bituminized bessian Kraft paper suitable for use in position where moisture has to be excluded.
(2) Hessian cloth or Kraft paper for keeping out dust.
(3) G.I wire netting, suitable or surfaces to be plastered over.
M-43 FIXTURES & FASTENING:
i) The fixtures and fastenings, that is, butt, hingers, tee and strap hinges, sliding door bolts, tower bolts,
door latch, bath-room latch, handles, door stoppers, casement window fasteners, casement stays and
ventilator catch shall be made of the metal as specified in the Description or its specifications.
ii) They shall be of iron, brass, aluminum Chromium plated iron, chromium plated brass, copper oxidized
iron, and copper oxidized brass or anodized aluminum as specified.
iii) The fixtures shall be heavy, medium or light type. The fixtures and fastening shall be smooth finished
and shall be such as will ensure ease of operation.
iv) The samples of fixtures and fastenings shall be got approved as regards quality and shape before
providing them in position.
v) Brass and anodized aluminium fixtures and fastenings shall be bright finished.
i) Hold fasts shall be made from mild steel flat 30 cm. length and one of the hold fasts shall be bent at
right angle and two nos. 6 mm. dia. Holes shall be made in it for fixing it to the frame with screws. At
the other end, the hold fast shall be forked and bent at right angles in opposite directions.
i) Railway standard heavy type butt hinges shall be used when so specified.
ii) Tee and strap hinges shall be manufactured from M. S. sheet.
Sliding Door Bolts (Aldrops):
i) The aldrops as specified in the Description shall be used and shall be got approved.
Tower Bolts (Barrel Type)
i) Tower bolts as specified in the Description shall be used and shall be got approved.
The size of door latch shall be taken as the length of latch.
Bathroom Latch:
Bathroom latch shall be similar to tower bolt.
The size of the handles shall be determined by the inside grip length of the handles. Handles shall have
a base plate of length 50 mm. more than size of the handle.
i) Door stoppers shall be either floor door stopper type or door catch type. Floor stopper shall be of
overall size as specified and shall have a rubber cushion.
i) Door catch shall be fixed at a height of about 900 mm. from the floor level such that one part of the
catch is fitted on the inside of the shutter and other part is fixed in the wall with necessary wooden
plug arrangements for appropriate fixate. The catch shall be fixed 20 mm. inside the face of the door
for easy operation of catch.
Wooden Door Stop with Hinge:
i) Wooden doors stop of size 100 mm. X 60 mm. X 40 mm. shall be fixed on the door frame with a hinge
of 75 mm. size and at a height of 900mm. from the floor level. The wooden doorstop shall be provided
with 3 coats of approved oil paint.
Casement Window Fastener
Casement window fastener for single lead window shutter shall be left or right-handed as directed.
Casement Stays (Straigot Peg. Stay):
i) The stays shall be made from a channel section having three holes at appropriate position so that the
window can be opened either fully or partially as directed.
Size of the stay shall be 250 mm. to 300 mm. as directed.
Ventilator Catch:
i) The Pattern and shape of the catch shall be as approved.
Pivot: i)The base and socket Plate shall be made minimum 3 mm. thick plates and projected pivot shall not be less than
mm. dia. and 12 mm. lengths and shall be firmly riveted to the base plate case of iron pivot and in single piece
base in the case of brass pivot.
44.1 Oil Paints:
Oil paints shall be of the specified color and shape, and as approved. The ready mixed paints shall
only be used. However, if ready mixed paint or specified shade or tint is not available white ready
mixed paint with approved strainer will be allowed. In such a case, the contractor shall ensure
that the shade of the paint so allowed shall be uniform.
All the paints shall need with the following general requirements.
i) Paint shall not show excessive setting in a freshly opened full can and shall easily be
redispressed with paddle to a smooth homogeneous state. The paint shall show no curdling,
levering, caking or colour separation and shall be free from lumps and skins.
The paint as received shall brush easily, possess good leveling properties and show no running or
sagging tendencies.
The paint shall not skin within 48 hours in three quarters filled closed container.
The paint shall dry to a smooth uniform finish free from roughness, grit unevenness and other
Ready mixed paid shall be used exactly as received from the manufacturers and
generally according to their instructions and without any admixtures whatsoever.
44.2 Enamel Paints:
The enamel paint shall satisfy in general requirements as mentioned in specification of
oil paints. Enamel paints shall conform to I.S. 2933 –
M-45 FRENCH POLISH:
The French polish of required tint and shade shall be prepared with the below mentioned
ingredients and other necessary materials:
i) Denatured spirit of approved quality.
ii) Shellac.Chandras.
The French polish so prepared shall conform to I. S. 348 –
M-46 MARBLE CHIPS FOR MARBLE MOSAIC TERRAZZO:
46.1 The marble chips shall be of approved quality and shades. It shall be hard, sound, dense and
homogeneous in texture with crystalline and coarse grains. It shall be uniform in colour and free
strains, cracks, decay and weathering.
46.2 The size of various colours of marble chips ranging from the smallest up to 20 mm. shall be used
where the thickness of top wearing layers is 6 mm. in size. The marble ships 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 –
M-47 FLOORING TILES:
47.1 A)Plain Cement Tiles –
47.1.1 The plain cement tiles shall be of general-purpose type. These are the tiles in the manufacture of
which no pigments are used. Cement used in the manufacture of tiles shall be as per India
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 leaner
than 1:3 by weight. The wearing face, though the tiles are of plain cement, shall be provided with
stone chips of 1 to 2 mm. size. The proportion of cement to the marble chips aggregate in the
wearing layer of the tiles shall be three parts of cement to one part of chips by weight. The
minimum thickness of wearing layer shall be 3 mm. The colour and texture of wearing layer shall
be uniform throughout its face and thickness. On removal from mould, the tiles shall be kept in
moist condition continuously at least for seven days and subsequently, if necessary, for such long
period as would ensure their conformity to requirements of I.S. 1237 – 1990 requiring resistance to
wear and water absorption.
47.1.3 The wearing face of the tiles shall be plain, free from projection, depressions and cracks and
shall be reasonably parallel to the back face of the tile. All angles shall be right angle and all
edge shall be sharps and true.
47.1.4 The tile sizes shall generally be square shape 24.85 cm. X 24 .85 cm. or 25 cm. X 25 cm. The
thickness of the tiles shall be 20 mm.
47.1.5 The tolerance of length and breadth shall be plus or minus 1 mm. The tolerance on thickness shall
47.1.6 The tiles shall satisfy the test as regards transverse strength, resistance to wear and water
absorption as per I. S. 1237 –
47.2 B) Plain Coloured Tiles:
47.2.1 These tiles shall have the same specifications as for plain cement tiles as per (A) above except
that they shall have a plain wearing surface wherein pigments are used. They shall conform to
I.S. 1237 – 1990.The pigment used for colouring cement shall not exceed 10% by weight of
cement used in the mix. The pigments, synthetic or otherwise, used colouring tiles shall have
permanent colour and shall not contain materials detrimental to concrete.
The colour of the tiles shall be specified in the Description 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 requirement as
stared below ---
47.3.2 The marble mosaic tiles shall conform to I.S. 1237 – 1990. The wearing face of the tiles shall be
mechanically ground and filled. The wearing face of the tiles 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 be 6 mm. For pattern of chips to be bad 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 sample, if found suitable shall be approved by the Engineer-in-charge, of he may ask
for particular sized chips to be more or less in the sample presented. The sample shall have to be
made by the contractor till a suitable sample 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 approved sample only, in terms of its dimensions,
thickness of backing layer and wearing surface, materials, ingredients, colour shade, chips,
distribution etc. required.
47.3.5 The tiles shall be prepared from cement conforming to Indian Standards or coloured Portland
cement generally depending upon the colour of tiles to be used or as directed.
47.4. D) Chequered Tiles:
47.4.1. Chequered tiles shall be plain cement tiles or marble mosaic tiles. The former shall have the
same specification as per (A) above and the latter as per marble mosaic tiles as per (C) except as
mentioned below
47.4.2 The tiles shall be of nominal size of 250 m. X 250 mm. or as specified. The centre-to-centre
distance of the chequer shall not less than 25mm. and not more than 50mm. The overall
thickness to 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 3mm. The chequered tiles shall be plain, coloured or mosaic as specified. The thickness
of the upper layer measured from the tops of the chequers shall not be less than 6mm. 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-
47.5 E) Chequered Tiles for Staircase:
47.5.1 The requirements of these tiles shall be the same as chequered tiles as per (D) above except in
following respects:
i) The length of a tile including nose shall be 330 mm.
ii) The minimum thickness shall be 28 mm.
iii) The nosing shall have also the same wearing layer at the top.
iv) The nosing edge shall be rounded.
v) The front portion of the tile for a minimum length of 75 mm. from and including the nosing
shall have grooves running parallel to nosing and at centers not exceeding 25 mm.
Beyond that the tiles shall have normal chequer pattern.
M-48 ROUGH KOTASTONE:
48.1 The kota stones shall be hard, even, sound and regular in shape and generally uniform in colour.
The colour of the stone shall generally be green. Brown coloured stones of the stone shall
generally be green. Brown coloured stones shall not be allowed for use. They shall be without
any soft veins, cracks or flaws.
48.2 The size of the stones to be used for flooring shall be 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 the required pattern. Thickness shall be as specified.
48.3 Tolerance of minus 30 mm, on account of chisel dressing of edge shall be permitted for length as
well as breadth. Tolerance in thickness shall be plus 3mm.
48.4 The edges of stones shall be truly chiseled, 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 edge 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 Polish kotah stone shall have the same specifications as per rough kotah stone except as
mentioned below.
49.2 The stone shall have machine polished smooth surface. When brought on site, the stones shall be
single polished or double polished depending upon its use. The stones for paving shall generally
be single polished. The stones to be used for dado, skirting, platforms sink, veneering, sills, steps
etc. where machine polishing after the stones are fixed in situ is not possible shall be double
M-50 DHOLPUR STONE SLAB:
50.1 Dholpur stone slab shall be of best quality as approved by the Engineer-in-charge. The stone slab
shall be without any veins, cracks, and flaws. The stone slab shall be even, sound and durable,
regular in shape and uniform colour.
50.2 The size of the stone shall be as specified in the Description or detailed drawing or as approved by
the Engineer-in-charge. The thickness of the stone shall be as specified in the Description of work
with the permissible tolerance of plus or minus 2mm. The provisions in respect of polishing as for
polished kotah stone shall apply to polished Dholpur stone also. All angles and edge of the face of
stone slab shall be fine chiseled or polished as specified in the Description of work and all the four
edges shall be machine cut. All eagles and edges of the stone slab shall be true and Plan.
50.3 The sample of stone shall be got approved from the Engineer-in-charge for shade and tint for a
particular work. It shall be ensured the stones to be used in a particular work shall not differ much
in shade or tint from the approved sample.
M-51 MARBLE SLAB:
Marble slabs shall be green marble of export quality Kesariyaji green or Udepur Green. Green
marble shall not have any colour or ink wash, resin filling, tint, wax coating. The green marble shall
be of best quality as approved by the Engineer-in-charge. Slab shall be bard, close, uniform and
in texture. They shall also be free defects and cracks. The surface shall be surface and the edges,
machine cut true and square. The rear face shall be rough enough to provide key for the mortar.
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 slabs shall be minimum 900 mm. X 1800 mm. and preferably
1200mm. X 1800 mm. However, smaller sizes will be allowed to be used to the extent of
maintaining required pattern.
The slab shall not be thinner than the specified thickness at its thinnest part. A few specimens of
finished slab to be used shall be deposited by the contractor in the office for reference.
Except as above, the marble slabs shall conform to I.S.1130 – 1993 or as revised from time to time.
M-52 GRANITE STONE SLABS:
52.1 Granite shall be of approved colour and quality, the stone shall be hard even, sound and regular
in shape and generally uniform in colour. It shall be without and soft veins, cracks or flaws.
52.2 The thickness of the stone shall be specified in the Description.
52.3 All exposed faces shall be double polished to tender truly smooth and even reletting surface. The
exposed edges and corners shall be round off as directed. The exposed edges shall be machine
cut and shall have uniform thickness.
M-53 P.V.C FLOORING:
P.V.C. sheets for P.V.C floor covering shall be homogenous flexible type, conforming to I. S.
3462 – 1991.The P.V.C. covering shall neither develop any toxic effect while put to use not
shall give off any disagreeable odor.
Thickness of flexible type covering, or tiles shall be as specified in the description of the
The flexible type shall be baked with Hessian or other woven fabric. The following tolerance
shall be applicable on the nominal dimensions of the sheet of the sheet rolls or tiles:
(a) Thickness + / - 0.15 mm
(b) Length or width
1. 300 mm square tiles + / - 0.20 mm
2. 600 mm square tiles + / - 0.40 mm
3. 900 mm square tiles + / - 0.60 mm
4. Sheets and rolls + / - 0.10 percent.
53.4.1 The adhesive for PVC flooring shall be of the type and make recommended by the manufactures
of PVC sheet tiles.
M-54 FACTING 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 plan rectangular faces with parallel side’s straight
right-angle 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
resistance to penetration by rain and greater durability resistance to penetration by rain and
greater durability than common bricks. The tiles shall conform to I.S. 2691 –
54.2 The standard size of facing brick tiles shall be 19 X 9 X 4 cms. The facing bricks tiles shall
be provided with frog which shall conform to I. S. 1077 -1992.
The permissible tolerance in dimensions specified above shall be as follows.
Size Tolerance for
1 st Class Brick 2nd Class Brick
The tolerance for distortion or warpage 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
Max above 19 cms. Max. 3.0 mm
54.5 The average compressive strength obtained as a sample of five tiles when tested in accordance’s
with the procure aid as per I.S. 1077 – 1992 shall be not less than 175 kg/Sq.cm. The average
compressive strength of any individual brick shall not less than 160 kg / Sq.cm.
54.6 The average water absorption for five brick tiles shall not be exceed 12 Percent of
average weight of bricks 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 – 1992 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 be free from cracks, crazing, sports, chipped edges and corners. The
glassing shall be of uniform shade.
55.2 The tiles shall be of nominal size of 150 mm. X 150 mm. X 150 mm. unless otherwise specified.
The maximum variation from the started sizes, other than the thickness of tile, shall be plus or
minus 1.5mm. The thickness of the tile shall be 6mm. except as above the tiles shall conform to
M-56 GALVANISED IRON PIPES AND FITTINGS:
Galvanized iron pipe shall be of the medium type and of required diameter and shall comply
with I.S. 1239 – 1990. The specified diameter of the pipes shall refer to the inside diameter of
the bore. Clamps, screw and all galvanized iron fittings shall be the standard ‘R’ or equivalent
M-57 BIB COCK AND STOP COCK:
57.1 A bib cock is a draw off tap with a horizontal inlet and a free outlet. A stop cock is a value
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 or brass chromium plated and of diameter as specified
in the description of the Description. They shall be polished bright.
57.3 The minimum finished weight of bib cock and stop shall be as given below ---
Dia. Bib Cock Dia. Bib Cock Stop Cock
M-58 GUN METAL WHEEL VALVE:
58.1 The gun metal wheel valve shall be of approved quality. These shall be of gun metal fitted
with wheel and be of gate valve opening full way and of the size as specified. These shall
conform to I. S. 778 –
M-59 WHITE GLAZED PROCELAIN WASH BASIN:
59.1 Wash basin shall be of white porcelain first quality best India make and it shall conform to I.S.
2556 – (Part – IV) - 1994 and I. S. 771 – 1992. the size of the wash basin shall be as specified in
the Description. The 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 circular waste hole which
is either rebated or beveled internally with 65mm. dia at top and 10m.depth to suit the waste
fitting. The necessary stud slot to receive the bracket on the underside of the basin shall be
provided. Basin shall have an internal so a 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 Description. It shall be completely recessed at the back for reception of supply
and water pipe. It shall be capable of supporting the basin rigidly and adequately and shall be
so designed as to make the height form the floor to top of the rim of basin 750 mm. to 800 mm.
M-60 EUROPEAN TYPE WATER CLOSET / WITH LOW LEVEL FLUSHING
60.1 The European type of water closet shall be white glazed conforming to I.S. 2556 – 1994 and I.S.
60.2 ‘S’ trap shall be provided as required with water seal not seal not less than 50 mm.
The solid plastic seat and cover shall be of the best Indian make conforming to I.S. 2548 –
They shall be made of moulded synthetic materials which shall be tough and hard with high
resistance to solvents and shall be free from blisters and other surface defects and shall have
chromium Plated brass hinges and rubber of suitable size.
M-61 ORISSA TYPE WATER CLOSED:
61.1 The specified of Orissa type white glazed water closet of first quality shall conform to I.S. 2556 (Part
– III ) 1994 and relevant specification of Indian type water closet except that pan will be with the
internal squarring pan of size 580 mm x 440 mm. with raised footrest.
M-62 INDIAN TYPE WATER CLOSET:
The India types white glazed water closet of first class quality, size as specified in the Description and
conforming to I.S. 772 – 1979. And I. S. 2556 – (Part – II) – 1994. Each pan shall have integral flushing
of suitable type with adequate number of holes all around as directed to have satisfactory
flushing. It shall also have an inlet at back of front for connecting flush pipe as directed. The inside
if the bottom of the pan shall have sufficient slope from the fronts toward the outlet and the
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.
A pair of white glazed earthen ware rectangular footrests of minimum size 250 mm. X 130 mm.
mm. shall conform be provided with the water closet.
M-63 GLAZED EARTHEN WARE SINK:
The glazed earthenware sink shall be of specified size, colour and quality. The sink shall conform
to I.S. 771 – Part II-1992. The brackets for sinks shall conform to I. S. 775 –
The Pipes shall conform to I. S. 1239 – Part-I-1990 and I. S. 404 – 1962. for steel and lead pipes
respectively. 32 mm. brass wastes coupling of standards of 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:
The lipped type of urinal shall be flat back or corner type as specified in the Description and shall
conform to I. S. 771 - 1992. It shall be of best Indian make and size as specified and approved by
the Engineer-in-charge. The flats back or corner type urinal must be of first-class quality, free from
any defects, cracks etc.
M-65 LOW LEVEL ENAMEL FLUSHING TANK:
65.1 The low-level enamel flushing tank shall be of 15 liters capacity. It shall conform to I.S. 774 -
The flushing cistern shall be of best quality and free form any defects. The flushing tank shall have
outlet 32 mm diameters. The outlet shall be connected with W.C. Pan by lead pipe of provided
with inlet and outlet for fixing G. I. inlet pipes and overflow pipes. The flushing cistern shall be
provided with chromium plated handle for flushing. The flushing tank shall be provided with
bracket 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 - 1990. The
flushing cistern shall be of best quality free from any defects.
66.2 The flushing cistern shall have outlet of 32 mm. diameter. The outlets shall be connected to end
pipe of 32 mm. diameter. The lead pipe shall conform to I.S. 404 (Part – I) 1993. For fixing G.I. inlet
pipes and overflow pipes 20 mm. dia. inlet and outlet shall be provided. The flushing cistern shall
be provided with galvanized 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 paints the flushing cistern shall be fixed on C.I. brackets. The brackets shall conform to
M-67 FLUSH COCK:
Half turn flush cock (heavyweight) shall be gun metal chromium plated of diameter as specified
in the description of the Description. The flush cock shall conform to relevant Indian Standards.
M-68-A P.V.C. Pipes & Fittings: -
1. All soil, waste and vent pipes & fittings shall conform to I.S. 4985 – 1988 & I. S. 13592: 1992. The
Pipes are provided with an integral rubber ring type socket at one end while the other end in kept
plain, smooth & free from burrs. The pipes and fittings shall be true to shape, smooth & cylindrical.
They shall be free from cracks, laps, pinholes or other imperfection and shall be nearly dressed
and carefully fettled.
2. The P.V.C. Pipes shall be of the diameter as specified in the description and shall be in length of 6.0,
3.0 & 1.8 m including socket ends of the pipe unless shorter length are either specified or required
at junction etc. Tolerances on specified length shall be + 10mm and - 0 mm.
3. Rubber real rings for joints Access Doors shall be Manufactured in accordance with IS : 5382 –
1998. There are made out or natural rubber with a shore ‘A’ hardness of 40 +
The mean outside diameter, outside at any point and wall thickness manufactured Plain or with
socket shall be as shown in the following table:-
All dimensions in millimeters.
Sr. Nominal / Mean outside Outside Diameter at Wall
No. Outside Dia. Diameter. any Point. thickness
Min. Max. Min. Max. Min Max.
Minimum Wall thickness of sockets on pipes & Dimensions of sliding socket of pipes shall be as shown
in following table.
All dimensions in millimeters.
Sr. Nominal / Minimum wall thickness Socket Mean inside Diam. of
No. Outside of sockets on pipes. Depth socket at Mid-point.
S2, S3, Min. Max.
The outside diameter of Pipe shall be obtained by the method given in IS : 12235 ( Part – 1 ) –
1998, wall thickness shall be measured by the method given in IS : 12235 ( Part -2 )
The Permissible variation between the mean outside diameter & the nominal outside diameter of
a pipe shall be positive in the form + x, where is less than or equal to greater of the following two
a) 0.03 mm, and
b) 0.003 X nominal outside diameter- rounded off to the next higher 0.1 mm.
The Permissible variation between the outside diameter at any point (d1) & the nominal outside
diameter (de) of a pipe shall not exceed the greater of the following two values.
b) 0.012 de round off to the next higher
The thickness of fittings and their socket & spigot dimensions shall conform to the thickness and
dimensions specified for the corresponding sizes of straight pipes.
M-68 NAHNI TRAP:
Nahni trap shall be of PVC Multi floor Nahni trap 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 cracks, chips 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-cleansing design.
The nahni trap shall be of quality approved by the Engineer-in-charge and shall generally conform
to the relevant Indian Standards.
The nahni trap provided shall be deep seal, minimum 50 mm. except at places where trap with
deep seal cannot be accommodated. The cover shall be S.S. jail. Perforated cover shall be provided
on the trap of appropriate size
M-69 GULLY TRAP:
Gully trap shall conform to I.S 651 -1992. It shall be sound free from defect such as fire cracks or
hair cracks. The glaze of the traps shall be free from crazing they shall given a sharp clear note
when struck with light hammer. There shall be no broken blisters.
The size of the gully trap shall be as specified in the Description.
Each gully trap shall have one C.I. grating of square size corresponding to the dimensions, of inlet
of gully trap. It will also have a water tight C.I. cover with frame inside dimensions 300mm. X
300mm. the cover weighting not less than 4,53 Kg and the frame not less than 2.72 kg. The grating
cover and frame shall be of shall be sound and good casting and shall have truly square machined
M-70 GLAZED STONE WARE PIPE AND FITTINGS:
The pipes and fitting shall be of best quality as approved by the Engineer-in- charge. The pipe shall
be best quality manufactured from stone-ware of fire clay, salt glazed thoroughly burnt though
the whole thickness, of a close even texture, free from air blows, fire blisters, cracks and other
imperfections which affect the serviceability. The inner and outer shall be smooth and perfectly
glaze. The pipe shall be capable to withstand pressure of 1.5m lead without showing signs of
leakage. The thickness of the wall shall not be less than (1/12)th of the internal dia. The depth of
socket shall not be less than 38 mm. The socket shall be sufficiently large to allow a joint of 6 mm.
around the pipes. The pipes shall generally conform to relevant I. S. 651 –
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 plank of size 450 mm. X 7 mm. X 20 mm. the teak wood shall be French polished
or oil painted as specified.
M-73 G. I. WATERSPOUT:
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 quality.
73.2 The pipe shall have length as required for the thickness of well in which it is fixed, and at the outside
end tee and bend cut at half the length shall be provided and at either end coupling shall be
provided and they have better fixing. The waterspout 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 Description shall conform
to I. S. 1926 – 1980. Special 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. 1926 – Part-I-
M-75 CRYDON BALL VALVE:
Ball valve of screwed type including polythene float and necessary lever etc. shall be of the size as
mentioned in the description of Description and shall conform to I.S. 1703 –
M-76 BITUMEN FELT FOR WATER PROOFING AND DAMP PROOFING
76.1 Bitumen felt shall be the fiber base and shall be of type 2, self-finished felt grade -2 and shall
conform to I.S. 1322 –
M-77 SELECED EARTH:
77.1 The selected earth shall be that obtained from excavated material or shall have to be brought from
outside as indicated in the Description. If Description 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 shrinkable 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 arrangements at his own costs for land
for borrowing selected earth. The stacking of materials 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 from 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 CRACKSEAL:
Crack seal manufactured by Chemistic / Chemisol Indian Ltd., is an acrylic base ready application
M-79 CAST IRON STEPS:
The cast iron steps shall be clean, well-cast and they shall be free from air and sand holes, colds
shuts and warping which are likely to impair the utility of the castings. The portion of the step
which projects from walls of the manhole shall have a raised required designed above the general
plan of the top surface of the step along the edges of the tread to provide adequate non-slip grip.
The steps shall be of dimensions 375 mm x 150 mm x 25 mm with necessary holding arrangement
and carting minimum weight of 4.5 Kg. confirming to I.S. 5455 – 1992 or its latest version.
The cast iron steps shall be coated with a material having tar base or a place bituminous
composition of cashew-nut shall liquid. The coating shall be smooth and tenacious. It shall not
flow when exposed to a temperature of 0-degree C.
M-80 VITRIFIED FLOOR TILES:
Vitrified floor ties shall be of the best quality like Granamite or equivalent as approved by the
Architect / Consultant and Engineer-in-charge.
They shall be monolithic and available in smooth, mirror polished and anti-skid finishes, in size
24” x 24”. They shall have a size tolerance of + / - 0.5%, in length and width and + / - 5% in
thickness. Allowable warpage shall be + / -0.2%. Allowable squareness wedging shall be + / - 0.5%.
Their water absorption rate shall be less than 0.5%. They shall offer hard- working and hard-
wearing floors for homes, public building, apartments and airports.
They shall be extremely strong, breaking strength of the tile being 1600 Kg/Sq.cm. flexural
strength 200 Kg/Sq.cm. and bonding strength of 2500 KG/Sq.cm. The shall offer good resistance to
abrasion, i.e. greater than 100. they shall be scratch resistant, their hardness on the Moh’s scale
shall be minimum 7. They shall be able to resist thermal shock up to 10 cycles. They shall have
bond strength of 2500 Kg/Sq.cm. and shall have 0.60 co-efficient of Friction for the polished /
unpolished surfaces. All joints of the slabs shall align in both directions.
M-81 STAINLESS STEEL RAILING:
The Stainless-Steel railing pipe shall be specified size and quality. The S.S. railing pipe shall
conform to steel of grade designation 312 conforming to IS
The S.S. pipe shall be of 50 mm dia and of 16-gauge (1.62 mm) thickness with S.S. plate of
The S.S. rod and flat shall be of steel grade AISI
M-82 ACRYLIC EMULSION PAINTS:
It shall be from ICI, Nerolac, Asian Paints, Berger, as approved by the Engineer
in charge and Engineer-in-Charge. It shall conform to the relevant IS codes.
It shall be used on both interiors and exteriors, on all different types of plaster, wooden surfaces,
stone, brickwork, asbestos cement sheets, hard and soft boards, etc. It shall render rich smooth
finish and shall provide a tough film that forms a suitable protection against all elements.
It shall be water thinnable. It shall require no primer. On a well-prepared surface, it shall
be applied, after one coat of cement primer, in case it is an interior surface and
waterproof cement coating in case it is an exterior surface. On a new but highly
absorbent surface, a thin coat of the same shall be applied by adding two parts of
water by volume to two parts of acrylic emulsion by volume. On previously painted surfaces,
one coal of the same shall be applied by thinning four parts of the emulsion with one
or two parts of water. It shall be applied by brush, roller or spray. It shall have a covering
capacity of 25 - 30 S.Mts./Liter, depending on the surface and shade used. It can be
washed to remove the day-to-day dirt, after the surface has been painted, minimum for a
M-83 BARBED WIRE:
The barbed wire shall be of galvanized steel, and it shall generally conform to I.S. 278-1978. The
barbed wire shall be of type-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 spacing’s shall be as specified above. The
permissible deviation from the nominal diameter of the line wire and point wire shall not exceed
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 looked at right angles to each other. The barbs shall have a length
of not less than 13 mm. and not more than 18 mm. The point shall be sharp and cut at an angle
not greater than 35 degree of the axis of the wire forming the barbs.
The line and point wire shall be circular section free from scale and other defects and shall be
uniformly galvanized. The line wire shall be in continuous length and shall not contain any weld
other than those in the rod before it is drawn. The distance between two successive splices shall
not be less than 15 meters.
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.
M-84 WATER BOUND DISTEMPER
It shall be from Asian, Berger or Asian or equivalent as approved by Architect. It shall conform to
relevant IS codes.
It can be in powder form or liquid form as per the manufacture’s specification. If it is in powder
form, it can be prepared by adding warm water in the proportion recommended by the
It shall be applied by the conventional distemper brush to all plastered surfaces. It shall be applied
by the conventional distemper brush to all plastered walls, ceilings and woodwork. Priming coat
shall be applied before applying the paint.
M-85 PLASTIC EMULSION PAINT
Plastic emulsion paint shall conform to IS: 5411 of approved brand and manufacture and of the
required shade shall be used.
The plastic emulsion paint is not suitable for application on external, wood and iron surface and
surfaces which are liable to heavy condensation. These paints are to be used on internal surfaces
except wooden and steel.
M-86 CEMENT PAINT
The cement paint shall be (conforming to IS: 5410) of approved brand and manufacture.
The cement paint shall be brought to the site of work by the contractor in its original container in
sealed condition. The material shall be brought by the contractor at a time in adequate to suffice
for the whole work or at least for a fortnight’s work. The material shall be kept in joint custody of
Architect and engineer-in-charge. Empty tins shall not be removed from the site of work, till this
item of work has been completed and passed by the engineer-in-charge.
It shall be manufactured from selected range of raw materials and a special cement, so the it shall
be suitable for both indoors and outdoors. It shall be suitably used on concrete renderings,
cement/sand renderings, cement/lime/sand renderings, asbestos sheets, fiber boards, brickwork,
etc. It shall offer matt finish. It shall require no primer and shall be water thinkable. It shall offer a
covering capacity as per manufacture’s specification, depending on the surface and shade used.
It shall preferably not be applied under direct sunlight to avoid patchy effect.
M-87 TEXTURED WALL FINISH
It shall be from Bakelite Hilum Ltd or equivalent as approved by Architect or engineer-in- charge.
It shall conform to relevant IS codes. It shall be granules, flakes, granite flakes and granules and
flakes mix. It shall be of two component, or one component as specified by the Architect or
engineer-in-charge. It shall be easily applicable by trained applicators. The single coat shall be
mm thick as specified in the item description. It shall be weather and fade resistant, water and
damp resistant, durable and highly washable. It shall be acid and alkali resistant, high abrasion
resistant, non-toxic and shall be capable to taking any shape. It can be applied on wide variety of
surface like cement mortar, plywood, plaster board, AC sheet, Asbestos board, gypsum plaster or
any other materials, to get homogenous layer.
It shall be water thinkable to avoid water contamination, incombustible and flexible. It shall be
good fire-resistant, anti-fungal, good impact resistant having adhesion strength more than 8 kg.
/cm2. There shall not be any development of hair line cracks and no peeling off shall occur, after
the maximum drying time of 4 hours and curing period of 2 days.
M-88 SILICONE PAINT
It shall be of the best quality, like Wacker, GE Silicone, Pixilate, Dow Corning or equivalent, as
approved by the Architect and Engineer-in-charge. It shall conform to the relevant IS Codes. It
shall be prepared by mixing Silicone and Epoxy. It shall be applied on dry as well as damp
surfaces. It shall be non-toxic and odorless, so shall be suitable for drinking water structures
also. It shall render the surface impervious to water and shall prevent water penetration. It
itself shall penetrate into the structure and shall form a strong film on the pores of the
structure surface, making the surface watertight, non-toxic and erosion free.
It shall be water thinkable. Before use, the hardener of the Silicon ate Epoxy shall be mixed with
resin and thinned with water, in the proportions described by the manufacturer. It shall be applied
with a suitable spray gun with a fine nozzle. An overlap of 25 to 30 cm. shall be preferred. It shall
be semitransparent but on drying it shall become transparent.
M-89 SYNTHETIC ENAMEL PAINT
Synthetic Enamel paint shall conform to IS: 2933. It shall be from Nerolac, Berger, Asian Paints or
equivalent. It shall offer variety of finishes like Glossy, Semi-glossy, Pearl luster and Matt finish.
It shall be applied either by brush, roll or spray. It shall have a covering capacity of as specified by
the manufacture, depending on the surface to be painted. It shall be used both on metal and wood
It shall have a viscosity of application of 30 to 40 seconds, if brush or rollers are used and 20 to
25 seconds, if spraying is done. The drying time shall however vary with the ambient temperature
M-90 FRENCH POLISH
Pure Shellac conforming to IS: 16 varying from pale orange to lemon yellow color free from resin
or dirt shall be dissolved in methylated spirit at the rate of 140 gm. of Shellac to 1 liter of spirit.
Suitable pigment shall be added to get the required shade.
Readymade polish conforming to IS: 348 can also be used. The French polish so prepared shall
M-91 ALUMINUM SHEETS
It shall be of the best quality and from reputed manufacturer like Hidalgo or equivalent, as
approved by the Architect and Engineer-in-charge. It shall conform to IS: 1254, in all respects. The
aluminum alloys used in the manufacture of the sheets shall conform to IS:
The sheets shall be extremely light with high-strength-to weight ratio. Having a density of about
2.70 gems/cm3. It is corrosion resistant in almost any kind of environment. Even in highly
corrosive industrial environments, it should be resistant to fumes and vapors of organic
compounds and to chemicals like ammonia, carbon-dioxide and acids like hydrochloric acid, nitric
acid and sulphuric acid. This corrosion resistant property gives the metal a long life and keeps it
looking good throughout its life the sheets shall be non-fragile and shall be exceptionally durable.
As aluminum reflects a high proportion of the radiant heat, the sheets provide excellent insulation
when used for cladding/roofing. The sheets shall be non- combustible, non-flammable and non-
sparking. As aluminum is elastic, the sheets shall offer high resistance to denting and shall be
shatter-proof. Co-efficient of linear expansion of aluminum is 0.000024 per co. and therefore the
lateral expansion of the sheets shall be readily accommodated in the corrugations. The sheets
shall offer no health hazard and shall be totally hygienic. Aluminum is a good conductor of heat,
its high reflectivity of radiant heat and light (75 to 80 per cent when new, 60 per cent after several
years) keeps the interiors of an aluminum building from five to eight-degree Celsius cooler in
summer while its low emission rate cuts heat loss during winter.
It shall be available in trapezoidal and rounded corrugations and shall be extensively used for
various Industrial buildings, Warehouses, Aircraft hangers, Power plants, Storage sheds, Bunk
houses etc. It shall be innovatively used as interior partitions, wall panels, false ceiling etc.
PVC sheet should be of Finolex or equivalent as sample approved by Architect and engineer- in-
charge. PVC sheet should be corrosion resistant and chemical resistant. It should resist actions
against chemicals like mineral acids, alkalis, plating solutions, pickling solutions, paper making
chemicals, most inorganic compounds, alcohols, aliphatic hydrocarbons, glycols, amines and
phenols in both liquid and vapor form.
It should be hygienic, virtually maintenance free, UV resistant, highly flexible so that it can be bent
perpendicular or parallel to corrugation. It should be light weight than it can be easily handled
and transported.
It should possess excellent thermal insulation and rust proof to make it ideal for coastal region.
It should be fire retardant it should be as per the sample approved by engineer-in-charge. It should
be such type that it can be used in heavy industries, factories and warehouses, agricultural and
food processing industries and for coastal construction.
M-93 PVC WATER STOPS
The PVC water stop shall be of approved make, as approved by the Architect and Engineer-in-
It shall have optimum resilience, high elasticity & stretch strength, immune to corrosion, excellent
weather resistance. They shall be manufactured to safeguard against hydrostatic
pressure, water seepage, expansion or contraction of joints and to take care of any deflection or
displacement arising due to change in temperature or settlement of foundation to eliminate
danger of cracks.
They shall be effective in tropical climate having high mechanical strength, good ageing, longer
life, shall be unaffected by acids, alkalis, metal salts and other chemicals. It shall not be hazardous
and shall have fire retardant properties. It shall absorb less water than rubber, shall work as
watertight seal but shall allow safe passage of seepage water and shall withstand high hydrostatic
pressure. It shall be easily welded and can be installed easily, having high tensile strength and shall
be capable of bearing heavy shocks arising due to turbines, earthquakes, floods etc.
It shall withstand a minimum hydrostatic pressure of 30 m. high column of water.
The selection criteria of water stop depends upon the hydrostatic pressure; however the following
points should be kept in mind:
1) Where substantial expansion/contraction of joints takes place, Dumb Bell type shall be
2) Where a firm grip in concrete is desired, serrated types should be used.
3) The overall width of the water stop should not be greater than the thickness of concrete.
4) The distance from the face of the concrete to the water stop must not be less than half the
width of the water stop.
5) The width of the water stop must be at least 6 times the largest aggregate used for
satisfactory compaction.
The prior approval of selected size and type of water stop shall be taken from the Architect
and Engineering-charge, before use.
M-94 ADMIXTURES FOR MASS CONCRETE AND MORTAR
M-94A Joint Sealant:
94A.1 the sealant shall be of best quality and from manufacturer like CICO, MC-BAUCHEMIE,
PIDILITE, Hamper equivalent, as approved by the Architect and Engineer-in-charge. The prior
approval for the source shall be taken from the Architect. It shall conform to the relevant IS Code.
94A.2 it shall be a two-component poly supplied rubber joint sealant, based on a low molecular
weight polymer. It should not contain chlorides or other corrosive substances.
94A.3 It shall be used for sealing joints in water retaining structures, roofs, external walls, cladding,
floors, partitions, ceilings etc. It shall have excellent property to adhere most of building materials
like Aluminum, Stainless Steel, Glass, Concrete, Marble, Stone, Brick, Masonry block, Plaster,
Ceramic and quarry tiles, Timber etc. The modulus of elasticity of the sealant shall be less than
0.16 MPa, +10% at 100% elongation. The shore "A" hardness of the sealant shall be 22+3 @ 25OC.
The operating temperature range for the sealant shall be -25OC to 800C. The permanent dynamic
movement capability of the sealant shall be +25%. The tensile strength of the sealant shall not be
less than 0.4 MPa. The optimum width/depth ratio shall be 2:1. The Sp.gr. of the sealant shall be
1.6 kg/lit. The sealant should be capable to resist attack of water, sunlight, oxidation, corrosive
fumes, oils, petrol, diluted acids and alkalis, salt spray, aliphatic and aromatic solvents and shall
not contain tar or bituminous ingredients. 89A.4 it shall possess the properties like 550%
elongation at break, non-toxicity when fully cured, no staining and shrinkage less than 1%. The
trafficable strength shall be achieved within 24 hours and full at 7 days (at 25OC & 250% RH). It
shall possess excellent coverage capacity and more strength at low dry temperatures.
M-94B Abrasion Resistant Industrial Flooring Aggregate:
94B.1 the flooring aggregate, shall be of best quality and from manufacturer like CICO or
equivalent, as approved by the Architect and Engineer-in-charge. The prior approval for the source
shall be taken from the Architect. It shall conform to the relevant IS Code.
94B.2 the flooring aggregate shall be a factory processed and specially graded non-oxidizing, non-
magnetic and chemically inert metallic flooring aggregate, free from oil and grease.
94B.3 it shall be used as a surface hardener to concrete floors. It is recommended for Factory
floors, Warehouses, Hangers, Car parks and such other areas, subjected to heavy vehicular traffic.
It shall also be used on open and continuously wet surfaces. The flooring aggregate shall build in
wear resistance and shall produce high abrasion resistant floor surface. It shall impart extreme
surface density and shall resist oil and water penetration. It shall provide a non-rusting floor surface
which is easy to maintain.
94B.4 It shall be used with cement in the ratio, as per the manufacturer's instructions and spread
evenly on the surface to be treated, at the rate depending on the type of floor. The flooring
aggregate shall be spread when the surface of the concrete floor is still fresh, i.e. as soon as the
surface water has evaporated and then trawled, in stages, to bring about a uniform and smooth
M-94C Concrete Hardener and Dustproofed:
94C.1 The Concrete hardener and dustproofed, shall be of best quality and from manufacturer like
CICO or equivalent, as approved by the Architect and Engineer-in-charge. The prior approval for the
source shall be taken from the Architect. It shall conform to the relevant IS Code. 90C.2 It shall
have a specific gravity of 1.18 and shall be applied on concrete floors, at the rate of at least
let’s per 100 m2. Per coat. A total of three coats shall be applied for permanently hardened
concrete floor, with increased abrasion resistance, increased surface density, and increased
resistance to chemical attack and to eliminate dust accumulation. Drying time of 4-6 hours for
each coat shall be allowed before the floor is put to use or is applied with another coat of the
product. Precautions shall be taken while using the product, to avoid contact with eyes and open
wounds and to work in good ventilation. After application, the affected parts shall be washed
copiously. It shall not be stored for a period of more than 2 months before use.
M-94D Water Repellent Coating:
94D.1 The Water repellent coating, shall be of best quality and from manufacturer like CICO or
equivalent, as approved by the Architect and Engineer-in-charge. The prior approval for the source
shall be taken from the Architect. It shall conform to the relevant IS Code.
94D.2 Water repellent coatings for exterior exposed surfaces shall be acrylic resin based, having a
Flash point of approx. 400C and specific gravity of 0.95.
94D.3 it shall be suitably used for concrete, brick, stone and plastered surfaces preventing
moisture penetration and thus any damage to the interiors. It shall be quick acting, long lasting,
invisible i.e. colorless so as to maintain the original color of the surface treated. It shall impart
sealing characteristics so that the treated surface becomes stain and dust free. The coating itself
shall not darken or turn yellow with age.
M-94E Accelerating, Water Reducing Admixture and Plasticizer:
94E.1 The Accelerating, Water reducing admixture and plasticizer, shall be of best quality and from
manufacturer like CICO or equivalent, as approved by the Architect and Engineer-in- charge. The
prior approval for the source shall be taken from the Architect. It shall conform to the relevant IS
94E.2 It shall be in liquid state with a specific gravity of 1.30 and complying with ASTM C-494 Type
E, IS : 9103 & IS : 2645. It shall accelerate the setting and hardening of the concrete mix, thereby
achieving higher early age strength. It shall reduce the water content of the concrete without
affecting its workability. It is useful for pre-cast/pre-stressed works, structural concrete works,
floors, roads, runways, paving etc. It shall be used at the rate instructed by the manufacturer, with
cement, depending on the amount of acceleration of hardening required. It should be compatible
to all types of cement.
M-94F Retarding, Water Reducing Admixture and Plasticizer:
94F.1 The Retarding, water reducing admixture and plasticizer, shall be of best quality and from
manufacturer like CICO, Feb Rife or equivalent, as approved by the Architect and Engineer-in-
charge. The prior approval for the source shall be taken from the Architect. It shall conform to the
relevant IS Code.
94F.2 It shall be in liquid state with a specific gravity of 1.22 and complying with ASTM C-494 Type
B & D, IS : 9103, CRD-C87 Type B & D, BS 5075 Part 1. It shall be added to the concrete mix during
the mixing process, at the same time as the water or the aggregates. No extension of normal
mixing time is necessary. It shall extend the period of time as to placing the concrete and
compacting, i.e. delay the initial and final setting time. It shall help to spread the heat of hydration
over a longer period of time. It shall give a highly workable concrete with a low W/C ratio. It shall
be used at the rate instructed by the manufacturer, with cement, depending on the amount of
acceleration of hardening required. It should be compatible to all types of cement.
M-95 Corrugated GI Sheet
CPWD specification clause no. 12.1.1, 12.1.2 shall be followed.
M-96 PEB Structure
1.1. Primary Members - Primary structural framing shall include the transverse rigid frames, lean- to-rafters and
columns, canopy rafters, interior columns (beam and column frames), bearing frame rafters and corner
columns and end wall wind columns, wind framing.
1.2. Secondary Members - Secondary structural framing shall including the purlins, grits, eave struts, flange
bracing, base angles, clips and other miscellaneous structural members.
1.3. Connections - All field connections shall be bolted (Unless otherwise noted).
1.4. Primary bolted connections shall be furnished with high strength bolts conforming to the physical
specifications of ASTM A325 (or Gr. 8.8).
1.5. Secondary bolted connections shall be furnished with machine bolts conform to the physical specifications
of ASTM A307 (or Gr. 4.6).
1.6. Physical Specifications of Structural Members - Members fabricated from plate or bar stock shall have
flanges and webs joined on side of the web by a continuous welding process and will conform to the physical
specifications of ASTM A572 M (Grade 50) Type 1 or equivalent and having min. yield strength of 345 MPa.
1.7. Members fabricated by cold forming process for black steel it shall conform to the physical specifications
of ASTM A570 M (Grade 50) or equivalent and having minimum yield strength of 345 MPa; for Galvanized
steel it shall conform to the physical specifications of ASTM A653 M SS Grade 340 Class 1 or equivalent and
having minimum yield strength of 345 MPa.
1.8. Members fabricated from hot rolled structural shapes for Beams, Channels & Columns shall conform to the
physical specifications of IS 2062 / 1999 Grade B or equivalent having a min. yield strength of 245 MPa; for
Tubes it shall conform to the physical specifications of IS- 4923 or equivalent having a min. yield strength
of 345 MPa; for pipes / hand rails it shall conform to the physical specifications of IS 1161 – 1979 or
equivalent having a min. yield strength of 245 MPa.
1.9. Rod and angle bracing shall conform to the physical specifications of ASTM A 36 / IS 2062 ( or equivalent)
and having a minimum yield strength of 245MPa.
1.10. Roof sheeting and wall cladding shall conform to the physical specifications of ASTM
1.11. Valley Gutter shall be cold rolled from galvanized steel and it shall confirm to the physical specification of
IS 513 Grade ‘O’ or Grade ‘D’ and having a minimum yield strength of 240 MPa.
1.12. Anchor bolts shall confirm to the physical specification of ASTM A 36M / IS 2062 and having a minimum
yield strength of 245 Mpa.
1.13. High Strength bolts shall confirm to physical specification of ASTM A 325M Class 8.8 Type 1 or its equivalent
Hot Dip Galvanized to ASTM A 153M Class C and having a minimum yield strength of 830 MPa.
1.14. Roof Sheeting and Wall Cladding (DR 32/250)
1.15. Roof sheeting and wall cladding shall be 0.50mm(TCT) thick profiled bare Galvalume steel sheeting
1.16. TIPL (DR) panels are having ridge of 32mm with 250mm pitch shall provide 1020mm coverage. 1220mm
coil width is used to make these panels. Pitch of 250mm offer higher strengths as compared to larger pitch.
It can be shipped in any length up to 12m. Color of exterior and interior faces shall be white/grey. Other
materials, thicknesses and coating are available upon request.
1.17. The material shall conform to ASTM A792 and the Galvalume coating to ASTM-A792- The minimum yield
strength of material shall be 550MPa.
1.18. Sheeting and cladding Fasteners - Sheeting fasteners are self-tapping metal screws with metal and
neoprene washers. All screws shall have hexagonal heads, and made of zinc plated steel. These are specially
designed screws in small, medium and large sizes.
1.19. Ridge Cover - A formed panel matching the material color, slope and profile of adjoining Trilok Rib roof
1.20. Flashing and Trim - Flashing and/or trim shall be furnished at the rake, corners, eaves, framed openings and
wherever necessary to provide weather tightness and finished appearance. Color shall be white for rake
and eave flashings and color of wall for corner flashings unless otherwise specified by client from one of
Trilok Infracon Pvt Limited standard range of colors. Material shall be 26G thick conforming to the physical
specifications of ASTM A446 Grade C or equivalent and having minimum yield strength of 50,000 P.S.I.
1.21. Eave Gutters and Downspouts - Eave gutters shall be box shaped, color coated, and 0.5mm nominal
thickness (26gauge) steel. The outside face of the gutter shall be supported with color coated 0.5 mm
nominal thickness (26 gauges) straps to the eave member at a maximum spacing of 1.2m.
1.22. Downspouts shall be Rectangular Galvalume pipes. Downspouts shall be supported by attachment to the
wall covering at 3.0 m maximum spacing.
GENERAL TECHNICAL SPECIFICATION FOR ELECTRICAL INSTALLATION WORK
All electrical items specification shall be as per detailed item specification and as per general
specification for electrical installation work and as per instruction of engineer in charge.
Below list of items are likely to be used in the project. However, final capacity/size/rating etc shall be
decided during detailed engineering and they should be got approved from EIC.
This list should be considered as technical specifications. For any query or discrepancy follow the detail
tender specifications or IS Rules decision of EIC shall be final and binding.
The list below is indicative, not exhaustive. Necessary items required to be added for satisfactory
completion of the project should be considered as part of the scope of work.
1. INTERNAL WIRING
This section covers, definition of point wiring, system of wiring and supply, installation, connection, testing and
commissioning of point wiring for light points, ceiling fan points, exhaust fan points, convenience socket outlet
points, power socket outlet points etc. including fixing of light fixtures, ceiling fan, exhaust fan, wall fan etc.
The following standards and rules shall be applicable:
STANDARD NO. PARTICULAR
IS : 732 Code of practice for electrical wiring installation (System voltage
not exceeding 650 V)
IS : 1646 Code of practice for fire safety of buildings (General) Electrical
IS : 2509 Rigid non-metallic conduits for electrical wiring.
IS : 6946 Flexible (Pliable) non-metallic conduits for electrical installation.
IS : 1293 3 pin plugs and sockets.
IS : 8130 Specifications of conduits for electrical installation.
IS : 3854 Switches for domestic purpose.
IS : 3415 Fittings for rigid non-metallic conduits.
IS : 4648 Guide for electrical layout in residential building Indian electricity
Regulations for the electrical equipment in buildings issued by the Bombay Regional Council of
Insurance Association of India.
All standards and codes mean the latest.
1.2 POINT WIRING
A point shall consist of the branch wiring from the distribution board together with a switch as required,
including the ceiling rose or pendant holder or swan holder, or ceiling fan box or socket or suitable
termination. A point shall include, in addition, the earth continuity conductor / wire from the
distribution board to the earth pin / stud of the outlet / switch box and to the outlet points.
The point wiring shall be carried out in the under mentioned manner :
1.2.1 Supply, installation, fixing of conduits with necessary accessories, junction / pull / inspection / switch
boxes and outlet boxes.
1.2.2 Supplying and drawing of wires of required size including earth continuity wire.
1.2.3 Supply, installation and connection of flush type switches, sockets, cover plates, switch plates, etc.
1.2.4 The point shall be complete with the branch wiring from the Switch board to the outlet point, Pre laid
conduit with accessories, junction, pull, inspection boxes, control switch, socket, outlet boxes, ceiling
roses, button / swan holder, connector etc.
The rate per point shall include supply, installation, connection, testing and commissioning of point as
described under “point wiring”. The measurements of the points will be enumerated.
Circuit Mains shall not be paid extra. Rate for the point shall consist of wiring from the outlet point to
the switch board as required with a connector/ plate/ ceiling rose fan box with hook socket with switch.
The point rate shall include in addition to phase and neutral wire a PVC insulated earth continuity wire
from switch to outlet. The unit rate for the point shall consist of the circuit wiring form LDB to outlet
point through switch and/or socket, switch board as required and including the outlet points with
connector, fan hook box or sockets. A point shall include in addition to phase and neutral wire a PVC
insulated Earth continuity wire from LDB to the final termination at outlet points. No extra rate shall be
paid for circuit mains for looping switch board to switch board.
1.4 SYSTEM OF WIRING
Unless otherwise mentioned on the drawings, the system of point wiring shall be as follows:
The system of wiring shall consist of single core, PVC insulated, 650/1100 volt grade, copper conductor
FRLS wires laid through concealed PVC conduits as directed.
The contractor shall submit for approval, the drawing of conduit layout indicating the route of the
conduits, number and size of the conduits, location of junction / inspection / pull / outlet boxes, size and
location of switch boxes, number and size of wires pulled through each conduit and all other necessary
relevant details prior to laying of conduits. Only after the drawings are approved, the contractor shall
proceed the work of conduit laying.
Prior to laying and fixing of conduits, the contractor shall carefully examine the working drawings
prepared by him and approved by the Consultant indicating the layout, satisfy himself about the
sufficiency of number and sizes of conduits, location of junction boxes, sizes and location of switch boxes
and other relevant details. Any discrepancy found in the drawings shall be brought to the notice of the
Owner’s site representative. Any modifications suggested by the contractor shall be gotten approved
before the actual laying of conduits is commenced.
In laying of conduits, it is important that not more than two right angle bends are provided for each
circuit and as far as possible. No junction box shall be provided in the entire length of conduit run for
drawing of wires. Only switch outlets, lighting fixture outlets, equipment power outlets and socket
outlets shall be considered for drawing of wires.
1.6.1 PVC CONDUITS :
All non-metallic PVC conduits shall conform to IS : 9537. The conduit shall be plan and type as specified
in IS : 9537 and shall be used with the corresponding accessories (Refer IS : 3419 specification for fittings
for rigid non PVC metallic conduits). PVC conduits shall be rigid unplasticised, medium gauge having
– 1.8 mm. wall thickness up to 20 mm. diameter conduit and 1.8 - 2 mm. wall thickness for all sizes above
20 mm. diameter.
All the boxes for switches, sockets and other receptacles, junction boxes, pull boxes and outlet boxes
shall be fabricated from 2.0 mm. thick mild sheet painted with two coats of red-oxide and then two
coats of enamel paints as called for. Colour of the paints shall be as approved by the client. The boxes
shall have smooth external and internal finished surface. Boxes in contact with earth or exposed to the
weather shall be of 2 mm. mild steel and hot dip galvanized after fabrication. Separate screwed earth
terminal shall be provided in the box for earthing purpose. All boxes shall have adequate no. of knock
out holes of required diameter for conduit entry. Switch boxes to receive switches, socket outlets, power
outlets, telephone outlets, fan regulators, etc. shall be fabricated to the approved shape and size to
accommodate all the devices without overcrowding. Outlet boxes to receive ceiling fan shall be fitted
with adequately sized rod / hook to fix ceiling fan. The boxes shall be of minimum depth of 65 mm.
1.6.3 COVER PLATE:
The cover of the boxes to receive outlet points shall be of best anodized sheet cut to shape and size or
plate of approved manufacturers of switches.
The cables shall conform to IS : 694. For all internal wiring FRLS wires of 650 / 1100 volts grade, single
core shall be used.
The conductors shall be plain annealed copper conductors complying with IS : 1554. The conductors
shall be circular copper conductor.
The insulation shall be PVC complying with the requirements of IS : 694. It shall be applied by an
extrusion process and shall form a compact homogenous body.
The thickness of PVC insulation shall be as set out in the relevant standards
The cores of all cables shall be identified by colours in accordance with the following sequence. Single
Three phase - Red, Yellow, Blue Neutral Black
Earth - Green or Green/Yellow
Means of identifying the manufacturer shall be provided throughout the length of cable.
Unless otherwise specified in the drawings the size of the cables used for internal wiring shall be as
In case of circuit wiring for lights, exhaust fans, convenience socket outlet points (P+N+E) :
3 nos. of 1.5 mm.² -From switch boards to outlet points
1.6.5 SWITCHES:
Switches shall conform to IS: 3854, IS: 1293 and IS : 4615. The switches shall be single pole, single or two
way and shown on the drawings or as specified. They shall be of piano (tissino type) type rated for
volt, and of full 5 / 15 A capacity. They shall be provided with insulated dollies and covers.
The switches shall be rocker operated with a quite operating mechanism with bounce free snap action
mechanism enclosed in an arc resistant chamber. The switches shall have pure silver and silver cadmium
contacts. The switches shall be flush modular type the make of the switches shall be as indicated in the
drawings or BOQ or make of material or as suggested and approved by the client. The switches installed
in outdoor area shall be industrial, metal clad type, and shall be provided in weatherproof enclosures,
complete with weatherproof gasketed covers.
The sockets shall conform to IS: 1293. Each socket shall be provided with control switch of appropriate
rating. The sockets shall be piano (tissino type) type, rated for 250 volts, and either of full 5 A or 15 A
capacity, as mentioned on the drawings.
Sockets shall be of three pin type, the third in being connected to earth continuity conductor. The socket
shall be flush modular type. The sockets installed in machine room, plant room or wet / damp area shall
be metal clad weatherproof type. The finishing and make of all the sockets shall be same as light switch.
The socket shall have fully sprung contacts and solid brass shrouded terminals to ensure positive
electrical connections.
The sockets shall be provided with automatic shutters, which opens only when earth pit of the plug
inserts in the socket.
The socket shall be provided with three pin plug top suitable to the socket and of the same make as
1.7 DRAWING OF CONDUCTORS
The drawing and joining of copper conductor or wires shall be executed with due regard to the following
precautions, while drawing insulated wires into the conduits, care shall be taken to avoid scratches and
kinks which may cause breakage of conductors. There shall be no sharp bends.
Insulation shall be shaved off for a length of 15 mm at the end of wire like sharpening of a pencil and it
shall not be removed by cutting it square or ringing.
PVC insulated copper conductor wire ends before connection shall be properly soldered (at least 15 mm
length) with soldering flux / copper solder, for copper conductor. Strands of wires shall not be cut for
connecting to the terminals. The connecting brass-screws shall have flat ends. All looped joints shall be
soldered and connected through terminals block / connectors. The pressure applied to tighten terminal
screws shall be just adequate, neither too much nor too less. Conductors having nominal cross section
are exceeding 4 sq. mm shall always be provided with crimping type cable sockets. At all bolted
terminals, brass flat washer of large area and approved steel spring washers shall be used. Brass nuts
and bolts shall be used for all connections.
Only certified wire man and cable jointers shall be employed to do joining work.
For all internal wiring PVC insulated wires of 650 / 1100 volts grade shall be used. The sub-circuit wiring
for point shall be carried out in looping system and no joint shall be allowed in the length of the
conductors. No wire shall be drawn into any conduit, until all work of any nature that may cause injury
to wire is completed. Care shall be taken in pulling the wires so that no damage occurs to the insulation
of the wire. Before the wires are drawn into the conduits the conduits shall be thoroughly cleaned of
moisture, dust, and dirt or any other obstruction by forcing compressed air through the conduits.
Maximum permissible number of 1100 volt grade PVC insulated wires that may be drawn into rigid
nonmetallic, or PVC Conduits are given below:
Size of wires Nominal Cross Maximum number of wires within conduit size(mm)
section Area (Sq. mm.) 20 25 32 40
The wiring shall be by looping back system, and hence all joints shall be made at main switches,
distribution boards, socket outlets, lighting outlets and switch boxes only. No joints shall be made inside
conduits and junction boxes. Joints where unavoidable, due to any specified reasons, prior
permission in writing shall be obtained from the client before making such connections. Joints by
twisting conductors are prohibited.
1.9 LOAD BALANCING
Balancing of circuit in three phase installation shall be planned before the commencement of wiring
and shall be strictly adhered to.
All earthing systems shall be in accordance with IS: 3043 - 1985 code of practice for earthing.
1.11 TESTING OF INSTALLATION
Before a completed installation is put into service, the following tests shall be complied with.
1.11.1 INSULATION RESISTANCE
The insulation resistance shall be measured by applying 500-volt megger with all fuses in places, circuit
breaker and all switches closed.
The insulation resistance in giga ohms of an installation, measured shall not be less than 50 mega ohms
divided by the number of points on the circuit.
The insulation resistance shall be measured
between EARTH TO PHASE
1.11.2 EARTH CONTINUITY PATH:
The earth continuity conductors shall be tested for electrical continuity and the electrical resistance of
the same along with the earthing lead but excluding any added resistance or earth leakage circuit-
breaker, measured from the connection, with the earth electrode to any point in the earth continuity
conductor in the completed installation and shall not exceed one ohm.
1.11.3 POLARITY OF SINGLE POLE SWITCHES:
A test shall be made to verify that every no-linked, single pole switch is connected to one of the phase
of the supply system.
1.11.4 COMPLETION CERTIFICATES:
All the above tests shall be carried out in presence of client and the results shall be recorded in a
prescribed form. Any default during the testing shall be immediately rectified and that section of the
installation shall be retested. The completed test result from shall be submitted to the client for
On completion of an electric installation a certificate shall be furnished by the contractor,
countersigned by the certified supervisor under whose direct supervision the installation was carried
out. This certificate shall be in a prescribed form as required by the local electric supply authority.
2. DISTRIBUTION BOARDS
DISTRIBUTION BOARDS (DB’s)
Distribution Boards (DB’s) shall be suitable for operation on 3 Phase/single phase, 415/240 volts,
50 cycles, neutral grounded at transformer. The DB shall be minimum di-electric strength of 2.5 KV /
Sec. All Distribution Boards shall be manufactured by a manufacturer listed in Appendix-I.
DB’s shall comply with the latest Relevant Indian Standards and Electricity Rules and Regulations and
shall be as per IS-13947-1993.
2.1 CONSTRUCTION FEATURES
DB’s shall be IP 43& made out of 1.6 mm thick high quality CRCA sheet steel and shall be pre-treated
and powder coated sheet steel used in the construction of DB shall be folded and braced as necessary
to provide a rigid support for all components. DB shall be suitable for indoor / outdoor installation,
wall mounting free standing type, in double door construction. The Distribution Boards shall be totally
enclosed, completely dust and vermin proof and shall be with hinged doors, Neoprene gasket,
padlocking arrangement. All removable/ hinged doors and covers shall be grounded by 4.0 sq mm
tinned stranded copper connectors. Distribution Boards shall be suitable for the climatic conditions.
Joints of any kind in sheet metal shall be seam welded, all welding, slag shall be rounded off and
welding pits wiped smooth with plumber metal. The general construction shall confirm to IS-8623-
1977 (Part-1) for factory built assembled switchgear & control gear for voltage up to and including
All panels and covers shall be properly fitted and square with the frame, and holes in the panel
correctly positioned. Fixing screws shall enter into holes tapped into an adequate thickness of metal
or provided with wing nuts. Self-threading screws shall not be used in the construction of DBs.
Three phase boards shall have phase barriers and a wire channel on three sides. Neutral bars shall
be solid tinned copper insulated bars with tapped holes and chase headed screws. For 3 phase DB’s,
3. Independent neutral insulated bars shall be provided. All DB’s shall be internally pre-wired using
copper insulated PVC wires brought to a terminal strip of appropriate rating for outgoing feeders.
Knockout holes of appropriate size and number shall be provided in the DB’s in conformity with the
location of cable/conduit connections. Detachable sheet steel gland plates shall be provided at the top
/ bottom to make holes for additional cable entry at site if
required. Distribution Boards shall comprise of the following:
1.1.1 A panel for mounting where appropriate incoming supply circuit breaker & other auxiliaries for
Control & distribution as required.
1.1.2 Installation accessories shall be part of the DB for fixing conductor and rails for mounting MCB’s and
RCCB’s etc. neutral bus bars & earthing bus bars required in the circuit. All busbars in the FDB shall be
insulated type.
1.1.3 Service cable /interconnection shall be part of the Distribution Boards.
1.1.4 The board shall be installed at a height such that the operating is within reach of the normal
human height i.e., 1.2 to 1.8 meters from finish floor level.
1.1.5 Degree of protection shall be IP-52 for indoor application, IP-54 for kitchen & laundry and IP-55 for
outdoor application.
1.1.6 All three phase distribution boards shall have 4 rows and single-phase distribution boards shall
have single rows for housing of MCB’s and RCCB’s unless noted otherwise.
1.1.7 Phase segregation to be maintained in all three phase distribution boards.
1.1.8 Earthing shall be provided in each FDB’s.
2.2 MINIATURE CIRCUIT BREAKER (MCB)& MCCB
Miniature Circuit Breaker shall comply with IS-8828-1996/IEC898-1995. Miniature circuit breakers shall be quick
make and break type for 240/415 VAC 50 Hz application with magnetic thermal release for over current and short
circuit protection. The breaking capacity shall not be less than 10 KA at 415 VAC. MCBs shall be DIN mounted. The
MCB shall be Current Limiting type (Class-3). MCBs shall be classified (B,C,D ref IS standard) as per their Tripping
Characteristic curves defined by the manufacturer. The MCB shall have the minimum power loss (Watts) per pole
defined as per the IS/IEC and the manufacturer shall publish the values. MCB shall ensure complete electrical
isolation & downstream circuit or equipment when the MCB is switched OFF.
The housing shall be heat resistant and having a high impact strength. The terminals shall be protected against
finger contact to IP20 Degree of protection. All DP, TP, TPN and 4 Pole miniature circuit breakers shall have a
common trip bar independent to the
external operating handle.
MCB should be having an integrated label holder with dual side din rail locking facility. Incoming & Outgoing
should have facility for termination of Busbar & Cable separately.
Cable termination facility should be up to 35 sq. mm.
The MCCB shall be thermal magnetic having features of indication and protection for overload, short circuit, earth
fault. MCCB should be confirming to IS 13947 or IEC-947.
Important Parameters
Sr Parameters Data
1. Rated Operating Voltage 500 V
2. Rated Insulation Voltage 1000 V
3. Rated Impulse Withstand voltage 8 Kv
4. Rated ultimate short ckt breaking capacity @ 415V 35 kA
5. Rated Short time withstand current for 1sec 35kA
6. Rated Short time withstand current for 3 Seconds --
7. Rated short circuit making capacity @ 440V ac 105kA
8. Protection range for overload and short circuit from 40%
9. Utilization category B
10. Mechanical Life operations without Maintenance
11. Mechanical Life operations with Maintenance
12. Electrical Life operations @ 440V without maintenance
13. Number of poles 3 or 4 as
The MCCB shall be with protections and having various setting range as below with 2NO+2NC auxiliary contacts.
Protection Current Adjustment Time Adjustment
Overload ( Ir ) 0.4 – 1 times In Min.5 Setting
Short circuit 1.5 – 10 times Ir. Min 4 Setting
Instantaneous 1.5 – 11 times In Fixed
Earth fault 0.2 – 1 times In Min. 4 Setting
Following constructional features are required:
• Trip free mechanism
• Total segregation between power and front shield so as to guarantee maximum operational safety.
• Operating lever should indicate true position of contacts.
• Provision for ROH with door interlock facility and pad lock facility. Adjustable shaft for ROH.
2.3 RESIDUAL CURRENT CIRCUIT BREAKER CURRENT OPERATED TYPE (RCCB)
I. System of Operation
Residual Current Circuit Breaker shall confirm to IEC 61008.RCCB shall work on the principle of core balance
transformer. The incoming shall pass through the toroidal core transformer. As long as the currents in the phase
and neutral shall be the same, no electro motive force shall be generated in the secondary winding of the
transformer. In the event of a leakage to earth, an unbalance shall be created which shall cause a current to be
generated in the secondary winding, this current shall be fed to a highly sensitive miniature relay, which shall trip
the circuit if the earth leakage current exceeds a predetermined critical value. RCCB shall be current operated
independent of the line voltage, current sensitivity shall be of 30 / 100 mA at 240/415 volts AC and shall have a
minimum of 20,000 electrical operations.
It should provide full protection as envisaged by IE rules – 61-A, 71 – ee, 73 – ee, 1985 and also rule 50 of IE
II. Mechanical Operation
The moving contacts of the phases shall be mounted on a common bridge, actuated by a rugged toggle mechanism.
Hence, the closing /opening of all the three phases shall occur simultaneously. This also shall ensure simultaneous
opening of all the contacts under tripping conditions.
II. Neutral Advance Feature
The neutral moving contact shall be so mounted on the common bridge that, at the time of closing, the neutral
shall make contact First before the phases; and at the time of opening, the neutral shall breaks last after allowing
the phases to open first. This is an important safety feature which is also required by regulations.
MCB should be having an integrated label holder with dual side din rail locking facility. Incoming & Outgoing
should have facility for termination of Busbar & Cable separately.
Cable termination facility should be up to 35 sq. mm.
IV. Testing Provision
A test device shall be incorporated to check the integrity of the earth leakage detection system and the tripping
mechanism. When the unit is connected to service, pressing the test knob shall trip the ELCB / RCCB and the
operating handle shall move to the "OFF" position.
Earthing shall be provided as per IS:3043-1987.
All sheet steel work shall undergo a process of degreasing, pickling in acid, cold rinsing, phosphating,
passivating (seven tank processing) and then painted with electrostatic paint (Powder coating). The shade
of colour of panel inside/outside shall be of Siemens gray paint shade no. RAL-7032 of IS Code No.5.
Engraved PVC labels shall be provided on all incoming and outgoing feeder. Circuit diagram showing the
arrangements of the circuit inside the distribution panels shall be pasted on inside of the panel door and
covered with transparent plastic sheet.
Testing of panels shall be as per following codes:
IS: 8623 (Part -I) 1977 for factory-built assemblies of switch gear for voltages upto and including 1000 VAC.
IS: 13947: 1993 Degree of protection
In wiring a distribution panel it shall be insured that total load of various distribution panel and/or
consuming devices is divided evenly between the phases and number of ways as per consultants drawing.
3. MEDIUM VOLTAGE CABLES
This section shall cover supply of medium voltage cables.
The following standards and rules shall be applicable:
IS : 1554 PVC insulated electric cables (heavy
duty). IS : 1753 Aluminium conductors for insulated
cables. IS : 3961 Recommended current ratings for
cables. IS : 8130 Aluminium conductors for
insulated cables
Indian Electricity Act and Rules.
3.3 MEASUREMENTS
The cables will be measured in meters. The unit rate shall include cutting the cable into required lengths,
packing, loading , unloading, insurance, transportation, delivery to stores/site as per work order,
stocking in stores, testing of cables at stores etc. of medium voltage cable.
The medium voltage cables shall be supplied, laid, connected, tested and commissioned in accordance
with the drawings, specifications, relevant Indian Standards specifications, manufacturer’s instructions.
The cables shall be delivered at site in original drums with manufacturer’s name, size, and type, clearly
written on the drums.
The MV cables shall be cross linked polyethylene (XLPE) insulated PVC sheathed of 1100 volts grade
aluminium or copper conductor, armoured and unarmored heavy duty, conforming to IS : 7098 Part I IS
: 1988 Part I. as asked for in the schedule of quantities.
3.5.1 All XLPE Aluminium/Copper Power cables shall be 1100 Volts grade, multi core constructed as per
IS : 7098 Part-I of 1988 as follows :
a) Stranded Aluminium /Copper conductor of high conductivity upto 4 mm.² size, the conductor shall be
solid and above 4 mm.², conductors shall be concentrically stranded as per IEC :
b) Cores laid up
c) The inner sheath should be bonded over with thermo-plastic material for protection against mechanical
and electrical damage.
d) Armoring should be provided over the inner sheath to guard against mechanical damage. Armouring
should be Galvanized steel wires or galvanized steel strips. (In single core cables used in A.C. system
armouring should be non-magnetic hard aluminium Wires/Strips. Round steel wires should be used
where diameter over the inner sheath does not exceed 13 mm; above 13 mm flat steel armour should
be used. Round wire of different sizes should be provided against specific request.)
e) The outer sheath should be specially formulated heat resistant black PVC compound conforming to the
requirement of type ST2 of IS : 5831-1984 extruded to form the outer sheath.
3.5.2 Conductor shall be of electrolytic Aluminium/Copper conforming to IS : 8130 and are compact
circular or compact shaped.
3.5.3 Insulation shall be of XLPE type as per latest IS general purpose insulation for maximum rated
conductor temperature 70 degree centigrade.
3.5.4 In Inner sheath laid up cores shall be bonded over with thermoplastic material for protection
against mechanical and electrical damage.
3.5.5 Insulation, inner sheath and outer sheath shall be applied by extrusion and lapping up process
3.5.6 Armouring shall be of galvanized steel wire/flat.
Galvanized steel flat strip / round wires applied helically in single layers complete with covering the
assembly of cores.
For cable size upto 25 Sq. mm. : Armour of 1.4 mm dia G.I. round wire
For cable size above 25 Sq. mm. : Armour of 4 mm wide 0.8 mm thick G.I. strip
3.5.7 Repaired cables shall not be used.
3.5.8 Current ratings of the cables shall be as per IS :
3.5.9 The XLPE insulated cables shall conform to latest revision IS read along with this specifications.
The Conductor shall be stranded Aluminium/Copper circular/ sector shaped and compacted. In multi
core cables the core shall be identified by red, yellow, blue and black coloring of insulation as following.
CORE IDENTIFICATION:
Two core : Red and Black
Three core : Red, Yellow and Blue
Four core : Red, Yellow, Blue and Black
Single core : Green, Yellow for
earthing Black shall always be used for neutral.
3.5.10 The XLPE insulated 1100 Volts grade power cables shall conform to latest IS and shall be
suitable for a steady conductor temperature of 70 degree centigrade. The conductor shall be stranded
Aluminium/Copper as called for in the Schedule of quantities. The outer sheath shall be as per the
requirement of type ST-2 of IS:5831 of
3.5.11 The cables shall be suitable for laying in racks, ducts, trenches, conduits and
underground buried installation with uncontrolled back fill and chances of flooding by water.
3.5.12 Progressive automatic in line sequential marking of the length of cables in meters at every
one meter shall be provided on the outer sheath of all cables.
3.5.13 Cables shall be supplied in non-returnable wooden drums as per IS :
3.5.14 Both ends of the cables shall be properly sealed with PVC/Rubber caps so as to eliminate
ingress of water during transportation, storage and erection.
3.5.15 The product should be coded as per IS :- 7098 Part-I as follows :-
Aluminium Conductor A
XLPE Insulation 2X
Steel round wire armour W
Steel strip armour F Steel Double round wire armour WW Steel Double strip
Non-magnetic (Al.) round wire armour Wa
Non-magnetic (Al.) strip armour Fa PVC outer sheath Y
All cables shall be adequately protected against any risk of mechanical damage to which they may be
liable in normal conditions of handling during transportation, loading, unloading etc.
The cable shall be supplied in single length i.e. without any intermediate joint or cut unless specifically approved
The cable ends shall be suitably sealed against entry of moisture, dust, water etc. with cable compound
as per standard practice.
3.7.1 FINISHED CABLE TESTS AT MANUFACTURER’S WORKS:
The finished cables shall be tested at manufacturer’s works. Following routine tests for each and every
length of cable and copy of test results shall be furnished for each length of cable along with supply. If
specified, the cables shall be tested in presence of clients representative.
(a) VOLTAGE TEST:
Each core of cable shall be tested at room temperature at 3 KV A.C. R.M.S. for a duration of 5 minutes.
(b) CONDUCTOR RESISTANCE TEST:
The D.C. Resistance of each conductor shall be measured at room temperature and the results shall be corrected
to 20° c. to check the compliance with the values specified in IS 8130 -
Prior to dispatching cables, and at the time of delivering the cables at stores, following tests shall be
Insulation Resistance test between phases and phases to Neutral and phase to earth.
Continuity test of all the phases, neutral and earth continuity conductor.
Sheathing continuity test.
Earth resistance test of all the phases and neutral.
All tests shall be carried out in accordance with relevant Indian Standard Code of practice and Indian
Electricity Rules. The Vendor shall provide necessary instruments, equipments and labour for conducting
the above test and shall bear all expenses in connection with such tests. All tests shall be carried our in
the presence of the client and results shall be recorded in the prescribed forms.
3.8 CABLE MARKING
EMBOSSING ON OUTER SHEATH:
The outer sheath shall be legibly embossed with following legend:
ELECTRIC CABLE: 1100 V, SIZE : 3.5 C x mm ².
Manufacturer’s Name & year of manufacturing.
3.9 SEALING, DRUMMING & PACKING
After tests at the manufacturer’s works, both ends of the cable shall be sealed to prevent the ingress
of moisture during transportation and storage.
Cable shall supply in length of 500 ± 10% meters on packed non-returnable drums of sufficiently sturdy
Cables of length more than 250 meters shall also be supplied on non-returnable drums.
The spindle hole shall be 110 mm minimum diameter.
Each drum shall bear on the outside flange, legibly and indelibly in the English literature, a distinguishing
number, the manufacturer’s name and particulars of the cable i.e. voltage grade, length, conductor size,
cable type, insulation type and gross weight shall also be clearly visible. The direction for rolling shall be
indicated by an arrow. The drum flange shall also be marked with manufacturer’s name and year of
manufacturing etc.
4. LIGHTING FIXTURES & ACCESSORIES
The light fixtures and fittings shall be assembled and installed in position complete and ready for service,
in accordance with details, drawings, manufacturer's instructions and to the satisfaction of the Project
Scope of work under this section shall include inspection at suppliers/manufacturer’s premises at site,
receiving at site, safe storage, transportation from point of storage to point of erection, erection and
commissioning of light fittings, fixtures and accessories including all necessary supports, brackets, down
rods and painting etc. as required.
The lighting and their associated accessories such as lamps, reflectors, housings, ballasts etc., shall
comply with the latest applicable standards, more specifically the following:
General and safety requirements for Luminaries:
Part-1 Tubular fluorescent lamps - IS –
(Part-1) Bi-pin lamp holders for tubular fluorescent lamps - IS -
3323 Electronic Ballasts for fluorescent lamps –
General & Safety requirement - IS –
(Part-1) Electronic Ballasts for fluorescent lamps –
Performance requirement - IS – 13021 (Part-2)
Tubular Fluorescent lamps - IS - 2418 (Part-1to4)
Luminaries – General requirement - IS – 10332 (Part-1)
Luminaries – Constructional requirement - IS – 10332 (Part-2)
Luminaries – Screw and Screwless termination - IS – 10332 (Part-3)
Luminaries – Methods of Tests - IS – 10332 (Part-4)
Particular requirement – General purpose Luminaries - IS–10332(Part-5 / Sec - 1)
Particular requirement – Recessed Luminaries - IS–10332 (Part-5 / Sec – 2)
Particular requirement – Luminaries for Road and Street lighting - IS–10332 (Part-
5/Sec-3) Particular requirement – Portable General-purpose Luminaries - IS–10332 (Part-
4.3 LIGHT FITTINGS-GENERAL REQUIREMENTS:
a). Fittings shall be designed for continuous trouble-free operation under atmospheric conditions without
reduction in lamp life or without deterioration of materials and internal wiring. Degree of protection of
enclosure shall be IP-65 for outdoor fittings except bulkhead fitting. Bulkhead fitting shall be provided
with IP-54 protection.
b) Fittings shall be so designed as to facilitate easy maintenance including cleaning, replacement of lamps/
c). All fittings shall be supplied complete with lamps. All mercury vapour and sodium vapour lamp fittings
shall be complete with accessories like ballasts, power factor improvement capacitors, starters, etc.
Outdoor type fittings shall be provided with weatherproof junction boxes (IP-55) and IP-54 Control gear
d) Each fitting shall have a terminal block suitable for loop-out connection by 1100 V PVC insulated copper
conductor wires up to 4 sq.mm. the internal wiring should be completed by the manufacturer by means
of standard copper wire and terminated on the terminal block.
e) All hardware’s used in the fitting shall be suitably plated or anodized and passivated.
f) Earthing: Each lighting fitting shall be provided with an earthing terminal. All metal or metal enclosed
parts of the housing shall be bonded and connected to the earthing terminal so as to ensure satisfactory
earthing continuity throughout the fixture.
g) Painting/Finish: All surfaces of the fittings shall be thoroughly cleaned and degreased, and the fittings
shall be free from scale, rust, sharp-edges, and burns.
h) The housing shall be powder coated/stove-enameled or anodized as required. The surface shall be
scratch resistant and shall show no sign of cracking or flaking when bent through 90 deg. over 12 mm
i) Metal used in BODY of lighting fixtures shall be not less than 32 SWG or heavier if so required to comply
with specification of standards. Sheet steel reflectors shall have a thickness of not less than 20 SWG. The
metal parts of the fixtures shall be completely free from burns and tool marks. Solder shall not be used
as mechanical fastening device on any part of the fixture.
4.4. LIGHT FITTINGS – SPECIAL REQUIREMENTS
Box Channel Type Industrial Fittings
Box type slim line channel must be in screw less construction manufactured from M.S. CRCA sheet steel
powder coated with MS CRCA cover, powder coated white. Light reflection surface in Box/Channel type
fittings shall be in a POLYESTER PRECOATED STEEL having a reflection factor of not less than 80%.
SCREWLESS DESIGN & CONSTRUCTION Light fixtures shall be preferred due to their ease of
maintenance, especially for box/channel for box/channel type fixtures.
Moisture Proof Industrial Fittings
Surface mounted totally enclosed moisture proof fixtures must be in polycarbonate body and diffuser
with transparent prismatic interior and smooth exterior and frosted end. Fixture must be completely
sealed with polyurethane double gasket to achieve IP 65 protection. Fixture is complete with CRCA steel
white powder coated / enameled finish reflector.
18 W / 36 W Fluorescent and 36 W CFL Low Glare Light Fittings
Recessed mounted, modular fluorescent lighting fixture made of CRCA Sheet steel powder coated
(white) housing, electro chemically brightened and anodized reflector, three dimensional cross louvers
with concave contours, fresnel top at louver saddle to increase efficiency. The luminance of <200 cd/M2
at 63 degree viewing angle in all directions so as to confirm Cat-2 classification of CIBSELG3
4.5 ACCESSORIES FOR LIGHT FITTINGS REFLECTORS
The reflectors shall be made of CRCA sheet steel/aluminium /Silvered glass/Chromium plated sheet
copper as required. The thickness of reflectors shall be as per relevant standards. Reflectors made of
steel shall have stove enameled/ vitreous enameled/epoxy coating finish. Aluminium used for reflectors
shall be anodized/epoxy stove enameled /mirror polished. The finish for the reflector shall be as
specified. The reflectors shall be free from scratches / blisters and shall have a smooth and glossy surface
having optimum light reflecting coefficient. Reflectors shall be readily removable from the housing for
cleaning and maintenance without use of tools.
Lamp shall be environment friendly low pressure mercury discharge lamp with mercury content less
than or equal to 5 mg. The lamp shall have minimum lumen maintenance of 85 and CRI of 85. The lamp
must comply to ROSH (Restriction of Hazardous substances) and covered by WEEE. Lamp should be fully
re-cyclable. The lamp should be low on maintenance with life of 40 K hours in case of electromagnetic
ballast and 65 K hours in case of HF ballast up to 10% failure. The discharge glass shall be lead free.
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