1 Contractor No. of corrections Executive Engineer STANDARD BIDDING DOCUMENT PROCUREMENT OF CIVIL WORKS PART-I COMPLETE BIDDING DOCUMENT NAME OF WORK : Reconstruction & Extension of Existing Jetty and Civil Work (Reclamation Bund, Terminal Building and other onshore work) at Malvan Port, Tal-Malvan, Dist- Sindhudurg. E-TENDER B-II TENDER FORM
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
1
Contractor No. of corrections Executive
Engineer
STANDARD BIDDING DOCUMENT
PROCUREMENT OF CIVIL WORKS
PART-I
COMPLETE BIDDING DOCUMENT
NAME OF
WORK :
Reconstruction & Extension of
Existing Jetty and Civil Work
(Reclamation Bund, Terminal
Building and other onshore work) at
Malvan Port, Tal-Malvan, Dist-
Sindhudurg.
E-TENDER
B-II TENDER FORM
2
Contractor No. of corrections Executive
Engineer
GOVERNMENT OF MAHARASHTRA
AGREEMENT NO---------------
NATIONAL COMPETITIVE BIDDING
(CIVIL WORKS)
Name of work : Reconstruction & Extension of Existing Jetty and Civil Work (Reclamation Bund, Terminal Building and other onshore work) at Malvan Port, Tal-Malvan, Dist-Sindhudurg.
Tender Issue Date : Date.25.08.2018 at 10.00 hrs.
Time and date of pre-bid
conference
: Date. 18.05.2018 at 15.00 hrs, Maharashtra Maritime
The Chief Executive Officer, Maharashtra Maritime Board, Indian Mercantile Chamber, 3rd floor, Ramjibhai Kamani Marg, Ballard Estate, Mumbai-400 001. Iinvites online bids for the
construction of work detailed in the table.
Sr. No.
Name of Work Approximate
value of work Rs.
Earnest Money Deposit
(Rs.)
Cost of Document
(Rs.)
Period of completion
1 Reconstruction & Extension of
Existing Jetty and Civil Work
(Reclamation Bund, Terminal
Building and other onshore
work) at Malvan Port, Tal-
Malvan, Dist-Sindhudurg.
5,01,28,000/-
2,51,000/- 3,540/-
18 Months
(Including
monsoon)
E-TENDER TIME SCHEDULE
Please Note: All bid related activities (Process) will be governed by the time schedule given under Key Dates
below:
Sr. No.
Activities Date Hour Mins.
1 Publishing Date 25.08.2018 At 10 00
2 Document Download start Date 25.08.2018 At 10 00
3 Document Download End Date 03.09.2018 Up to 17 00
4 Seek clarification start Date 25.08.2018 At 10 00
6 Seek clarification end Date 03.09.2018 Up to 17 00
5 Pre-Bid Meeting At 15 00
7 Bid Submission start Date 25.08.2018 At 10 00
8 Bid Submission closing Date 03.09.2018 Up to 17 00
9 Bid Opening Date *(If Possible) 05.09.2018 At 12 00
4
Contractor No. of corrections Executive
Engineer
*Dates mentioned here, are scheduled dates for Bid Opening Activities. Any changes in dates of opening of technical and commercial tenders shall be notified in 'Press Notice / Corrigendum' section on the e-Tendering sub portal of the department before opening of the same. Note:-
1. All eligible / interested Bidders are required to be enrolled on portal https://mahatenders.gov.in to
participate in e-tendering.
2. Bidders should submit the document related to tender, earnest money and tender document fee under
their digital signature online through payment gateway on the e tendering portal.
3. Other instructions can be seen in the tender form. All or any one of the tender may be rejected by
competent authority without assigning any reason.
PROCEDURE UNDER E-TENDERING INSTRUCTION TO BIDDERS
Tender form, conditions of contract, specifications and contract drawings can be
downloaded from https://mahatenders.gov.in after entering the details payment of
Rs. 3,540/- (Rupees Three Thousand Five Hundred and Forty Only) should be
paid online using payment gateway. The fees of tender document will be non
refundable.
Further information regarding the work can be obtained from the above office.
Affidavit on Rs. 100/- stamp paper in prescribed form given in Annexure I sworn
before Executive Magistrate / Notary, Additional Performance Security Deposit (if
required) scan copy of original should be submitted online. Bids will be opened as per
the Tender Schedule, in the presence of such intending Tenderers or his / their
authorized representatives who may be present at that time.
TENDERING PROCEDURE :
1.1. Blank Tender Forms.
1.1.1 Tender Forms can be downloaded from the e-Tendering portal of Public Works
Department, Government of Maharashtra i.e. https://mahatenders.gov.in after
entering the details of payment towards Tender Fees as per the Tender Schedule.
1.1.2 The tender submitted by the tenderer shall be based on the clarification, additional
facility offered (if any) by the Department, and this tender shall be unconditional.
Conditional tenders will be summarily REJECTED.
1.1.3 All tenderers are cautioned that tenders containing any deviation from the
contractual terms and conditions, specifications or other requirements and
conditional tenders will be treated as non responsive. The contractor should clearly
mention in forwarding letter that his offer (in envelope No.1& 2) does not contain
any condition, deviations from terms and conditions stipulated in the tender.
1.1.4 Tenderers should have valid Class II / III Digital Signature Certificate (DSC)
obtained from any Certifying Authorities. In case of requirement of DSC, interested
and Fax Number 26592461 / 26590403). Similarly all workmen's appointed to complete the contract
work are required to insure under workmen's compensation Insurance Policy, Insurance Policy /
Policies taken out from any Insurance Company, the same will not be accepted and the amount of
premium calculated by the Government Insurance Fund will be recovered directly from the amount
payable to the contractor for the executed contract work and paid to the Directorate of Insurance
Fund, Maharashtra State, Mumbai. The Director of Insurance reserves the right to distribute the risks
of insurance among the other insurers. (As per revised circulate issued by Dy. Directorate of
Insurance Maharashtra State vide letter No. |ÉÉÊ´ÉÊxÉ-2310/ºÉÉ.¤ÉÉÆ.Ê´É/ʴɨÉÉ.´ÉºÉÖ±ÉÒ/+ʦÉ-3/ dated 8.9.2010
below mentioned percentage for insurance of contract work shall be added in the recapitulation sheet
while framing the estimate as it is not considered in the D.S.R. while arriving at rates and the
amount incurred by contractors for insurance of work shall be reimbursed on production of
documentary evidence and after checking
a) Work value upto Rs. 25.00 lakhs - 0.50% b) Work value above Rs. 25.00 lakhs = 1.00%.)
13.3 Policies and certificates for insurance shall be delivered by the Contractor to the Engineer for the
Engineer's approval before the Start Date. All such insurance shall provide for compensation to be
payable in the types and proportions of currencies required to rectify the loss or damage incurred.
13.4 If the Contractor does not provide any of the policies and certificates required, the Employer may
affect the insurance which the Contractor should have provided and recover the premiums the
Employer has paid from payments otherwise due to the Contractor or, if no payment is due, the
payment of the premiums shall be a debt due.
13.5 Alterations to the terms of insurance shall not be made without the approval of the Engineer.
13.6 Both parties shall comply with any conditions of the insurance policies.
13.7 CESS ON BUILDING & CONSTRUCTION LABOUR WELFARE
44
Contractor No. of corrections Executive
Engineer
An amount of equal to one percent on amount of tendered amount shall be deducted from the payment of
contractor as a cess on building & construction labour welfare. The deducted amount shall be remitted in to
account number 00422010000153 in the Bank of India of Chairman, Maharashtra Building & Other
construction labour welfare circle, Mumbai.
14. Site Investigation reports
14.1 The contractor, in preparing the Bid, shall rely on any Site Investigation Reports referred to in the
Contract Data, supplemented by any information available to the Bidder.
15. Queries about the Contract Data
15.1 The Engineer will clarify queries on the Contract Data.
16. Contractor to Construct the Works
16.1 The Contractor shall construct and install the Works in accordance with the Specification and
Drawings.
17. The Works to be completed by the Intended Completion Date
17.1 The Contractor may commence execution of the Works on the Start Date and shall carry out the
Works in accordance with the programme submitted by the contractor, as updated with the approval
of the Engineer, and complete them by the Intended Completion Date.
18. Approval by the Engineer
18.1 The Contractor shall submit Specifications and Drawings showing the proposed Temporary Works to
the Engineer, who is to approve them if they comply with the Specifications and Drawings.
18.2 The Contractor shall be responsible for design of Temporary Works.
18.3 The Engineer's approval shall not alter the Contractor's responsibility for design of the Temporary
Works.
18.3 The Contractor shall obtain approval of third parties to the design of the Temporary Works where
required.
18.5 All Drawings prepared by the Contractor for the execution of the temporary or permanent Works, are
subject to prior approval by the Engineer before their use.
19. Safety
19.1 The Contractor shall be responsible for the safety of all activities on the Site.
20. Discoveries
20.1 Anything of historical or other interest or of significant value unexpectedly discovered on the Site is
the property of the Employer. The Contractor is to notify the Engineer of such discoveries and carry
out the Engineer's instructions for dealing with them.
21. Possession of the Site
21.1 The Employer shall give possession of all parts of the Site to the Contractor. If possession of a part is
not given by the date stated in the Contract Data the Employer is deemed to have delayed the start of
the relevant activities.
22. Access to the Site
45
Contractor No. of corrections Executive
Engineer
22.1 The Contractor shall allow the Engineer and any person authorized by the Engineer access to the Site,
to any place where work in connection with the Contract is being carried out or is intended to be
carried out and to any place where materials or plant are being manufactured/fabricated/assembled for
the works.
23. Instructions
23.1 The contractor shall carry out all instructions of the Engineer pertaining to works which comply with
the applicable laws where the Site is located.
23.2 The Contractor shall permit the Employer to inspect the Contractor's accounts and records relating to
the performance of the Contractor and to have them audited by auditors appointed by the Employer, if
so required by the Employer.
24. Disputes
DELETED
25. Procedure for Disputes
DELETED
26. Replacement of Dispute Review Expert
DELETED
* Dispute Review Expert to be provided for works costing up to Rs. 50 Crores. Dispute Review
Board of three members (One from Employer, One from Contractor and One to be nominated by IRC
Council and agreed by the representative members of Employer and Contractor) for works costing
more than Rs. 50 crores.
46
Contractor No. of corrections Executive
Engineer
B. TIME CONTROL
27. Programme
27.1 Within the time stated in the Contract Data the Contractor shall submit to the Engineer for approval a
Programme showing the general methods, arrangements, order and timing for all the activities in the
Works along with monthly cash flow forecast.
27.2 An update of the Programme shall be a Programme showing the actual progress achieved on each
activity and the effect of the progress achieved on the timing of the remaining work including any
changes to the sequence of the activities.
27.3 The contractor shall submit to the Engineer, for approval, an updated Programme at intervals no
longer than the period stated in the Contract Data. If the Contractor does not submit an updated
Programme within this period, the Engineer may withhold the amount stated in the Contract Data
from the next payment certificate and continue to withhold this amount until the next payment after
the date on which the overdue Programme has been submitted.
27.4 The Engineer's approval of the Programme shall not alter the Contractor's obligations. The Contractor
may revise the Programme and submit it to the Engineer again at any time. A revised Programme is to
show the effect of Variations and Compensation Events.
28. Extension of the Intended Completion Date
28.1 The Engineer shall extend the Intended Completion Date if a Compensation Event occurs or a
Variation is issued which makes it impossible for Completion to be achieved by the Intended
Completion Date without the Contractor taking steps to accelerate the remaining work and which
would cause the Contractor to incur additional cost.
28.2 The Engineer shall decide whether and by how much to extend the Intended Completion Date within
35 days of the Contractor asking the Engineer for a decision upon the effect of a Compensation Event
or Variation and submitting full supporting information. If the Contractor has failed to give early
warning of a delay or has failed to co-operate in dealing with a delay, the delay by this failure shall
not be considered in assessing the new Intended Completion Date.
28.3 The Engineer shall within 14 days of receiving full justification from the contractor for extension of
Intended Completion Date refer to the Employer his decision. The Employer shall in not more than 21
days communicate to the Engineer the acceptance or otherwise of the Engineer's decision. If the
Employer fails to give his acceptance, the Engineer shall not grant the extension and the contractor
may refer the matter to the Dispute Review Expert under Clause 24.1
29. Deleted
30. Delays Ordered by the Engineer
30.1 The Engineer may instruct the Contractor to delay the start or progress of any activity within the
Works.
31. Management Meetings
31.1 Either the Engineer or the Contractor may require the other to attend a management meeting. The
business of a management meeting shall be to review the plans for remaining work and to deal with
matters raised in accordance with the early warning procedure.
31.2 The Engineer shall record the business of management meetings and is to provide copies of his record
to those attending the meeting and to the Employer. The responsibility of the parties for actions to be
taken is to be decided by the Engineer either at the management meeting or after the management
meeting and stated in writing to al who attended the meeting.
47
Contractor No. of corrections Executive
Engineer
32. Early Warning
32.1 The Contractor is to warn the Engineer at the earliest opportunity of specific likely future events or
circumstances that may adversely affect the quality of the work, increase the Contract Price or delay
the execution of works. The Engineer may require the Contractor to provide an estimate of the
expected effect of the future event or circumstance on the Contract Price and Completion Date. The
estimate is to be provided by the Contractor as soon as reasonably possible.
32.2 The Contractor shall co-operate with the Engineer in making and considering proposals for how the
effect of such an event or circumstance can be avoided or reduced by anyone involved in the work
and in carrying out any resulting instruction of the Engineer.
48
Contractor No. of corrections Executive
Engineer
C. QUALITY CONTROL
33. Identifying Defects
33.1 The Engineer shall check the Contractor's work and notify the Contractor of any Defects that are
found. Such checking neither shall not affect the Contractor's responsibilities. The Engineer may
instruct the Contractor to search for a Defect and to uncover and test any work that the Engineer
considers may have a Defect.
34. Tests
34.1 If the Engineer instructs the Contractor to carry out a test not specified in the Specification to check
whether any work has a Defect and the test shows that it does, the Contractor shall pay for the test and
any samples. If there is no Defect the test shall be a Compensation Event.
35. Correction of Defects
35.1 The Engineer shall give notice to the Contractor of any Defects before the end of the Defects Liability
Period, which begins at Completion and is defined in the Contract Data. The Defects Liability Period
shall be extended for as long as Defects remain to be corrected.
35.2 Every time notice of a Defect is given, the Contractor shall correct the notified Defect within the
length of time specified by the Engineer's notice.
36. Uncorrected Defects
36.1 If the Contractor has not corrected a Defect within the time specified in the Engineer's notice, the
Engineer will assess the cost of having the Defect corrected, and the Contractor will pay this amount.
49
Contractor No. of corrections Executive
Engineer
D. COST CONTROL
37. Bill of Quantities
37.1 The Bill of Quantities shall contain items for the construction, installation, testing and commissioning
work to be done by the Contractor.
37.2 The Bill of Quantities is used to calculate the Contract Price. The Contractor is paid for the quantity of
the work done at the rate in the Bill of Quantities for each item.
38. Changes in the Quantities
38.1 If the final quantity of the work done differs from the quantity in the Bill of Quantities for the
particular item by more than 25 percent provided the change exceeds 1% of initial Contract Price, the
Engineer shall adjust the rate to allow for the change, duly considering.
(a) Justification for rate adjustment as furnished by the contractor.
(b) Economics resulting from increase in quantities by way of reduced plant,
equipment and overhead costs.
(c) Entitlement of the contractor to compensation events where such events are caused by any
additional work.
38.2 The Engineer shall not adjust rates from changes in quantities if thereby the Initial Contract Price is
exceeded by more than 15 percent, except with the Prior approval of the Employer.
38.3 If requested by the Engineer, the Contractor shall provide the Engineer with a detailed cost
breakdown of any rate in the Bill of Quantities.
39. Variations
39.1 All Variations shall be included in updated Programmers produced by the Contractor.
40. Payments for Variations
40.1 The Contractor shall provide the Engineer with a quotation (with breakdown of unit rates) for carrying
out the Variation when requested to do so by the Engineer. The Engineer shall assess the quotation,
which shall be given within seven days of the request or within any longer period stated by the
Engineer and before the variation is ordered.
40.2 If the work in the Variation corresponds with an item description in the Bill of Quantities and if, in the
opinion of the Engineer, the quantity of work above the limit stated in Sub Clause 38.1 or the timing
of its execution do not cause the cost per unit of quantity to change, the rate in the Bill of Quantities
shall be used to calculate the value of the Variation. If the cost per unit of quantity changes, or if the
nature or timing of the work in the Variation does not correspond with items in the Bill of Quantities,
the quotation by the Contractor shall be in the form of new rates for the relevant items of work.
40.3 If the Contractor's quotation is unreasonable, the Engineer may order the Variations and make a
change to the Contract Price which shall be based on Engineer's own forecast of the effects of the
Variation on the Contractor's costs.
40.4 If the Engineer decides that the urgency of varying the work would prevent a quotation being given
and considered without delaying the work, no quotation shall be given and the Variation shall be
treated as a Compensation Event.
50
Contractor No. of corrections Executive
Engineer
40.5 The Contractor shall not be entitled to additional payment for costs which could have been avoided by
giving early warning.
41. Cash Flow Forecasts
41.1 When the Programme is updated, the contractor is to provide the Engineer with an updated cash flow
forecast.
42. Payment Certificates
42.1 The Contractor shall submit to the Engineer monthly statements of the estimate value of the work
completed less the cumulative amount certified previously.
42.2 The Engineer shall check the Contractor's monthly statement within 14 days and certify the
amount to be paid to the Contractor after taking into account any credit or debit for the month in
question in respect of materials for the works in the relevant amounts and under conditions set forth in
sub-clause 51(3) of the Contract Data (Secured Advance)
42.3 The value of work executed shall be determined by the Engineer.
42.4 The value of work executed shall comprise the value of the quantities of the items in the Bill of
Quantities completed.
42.5 The value of work executed shall include the valuation of Variations and Compensation Events.
42.6 The Engineer may exclude any item certified in a previous certificate or reduce the proportion of any
item previously certified in any certificate in the light of later information.
43. Payments
43.1 Payments shall be adjusted for deductions for other recoveries in terms of the contract and taxes at
source, as applicable under the law. Contractors the amount certified by Engineer as per availability of
funds and no interest shall be payable in case of any delayed payment.
43.2 If an amount certified is increased in a later certificate as a result of an award by the Adjudicator or an
Arbitrator, the Contractor shall be paid interest upon the delayed payment as set out in this clause.
Interest shall be calculated from the date upon which the increased amount would have been certified
in the absence of dispute.
43.3 Items of the Works for which no rate or price has been entered in will not be paid for by the Employer
and shall be deemed covered by other rates and prices in the Contract.
44. Compensation Events
44.1 The following are Compensation Events unless they are caused by the Contractor.
(a) The Employer does not give access to a part of the Site by the Site Possession Date stated in
the Contract Data.
(b) The Employer modifies the schedule of other contractors in a way which affects the work of
the contractor under the contract.
(c) The Engineer orders a delay or does not issue drawings, specifications or instructions
required for execution of works on time.
(d) The Engineer instructs the Contractor to uncover or to carry out additional tests upon work
which is then found to have no Defects.
51
Contractor No. of corrections Executive
Engineer
(e) The Engineer does not approve of a sub contract to be let, within 15 days.
(f) Ground conditions are substantially more adverse than could reasonably have been assumed
before issuance of Letter of Acceptance from the information issued to Bidders (including the
Site Investigation Reports), from information available publicly and from a visual inspection
of the site.
(g) The Engineer gives an instruction for dealing with an unforeseen condition, cause by the
Employer, or additional work required for safety or other reasons.
(h) Other contractors, public authorities, utilities or the Employer does not work within the dates
and other constraints stated in the Contract, and they cause delay or extra cost to the
Contractor.
(i) The advance payment is delayed, beyond 28 days after receipt of application and bank
guarantee.
(j) The effect on the Contractor of any of the Employer's Risks.
(k) The Engineer unreasonably delays issuing a Certificate of Completion.
(l) Other Compensation Events listed in the Contract Data or mentioned in the Contract.
44.2 If a Compensation Event would cause additional cost or would prevent the work being completed
before the Intended Completion Date, the Contract Price shall be increased and/or the Intended
Completion Date is extended. The Engineer shall decide whether and by how much the Contract Price
shall be increased and whether and by how much the Intended Completion Date shall be extended.
44.3 As soon as information demonstrating the effect of each Compensation Event upon the Contractor's
forecast cost has been provided by the Contractor, it is to be assessed by the Engineer and the
Contract Price shall be adjusted accordingly. If the contractors forecast deemed unreasonable, the
Engineer shall adjust the Contract Price based on Engineer's own forecast. The Engineer will assume
that the Contractor will react competently and promptly to the event.
44.4 The Contractor shall not be entitled to compensation to the extent that the Employer's interests are
adversely affected by the Contractor not having given early warning or not having co-operated with
the Engineer.
45. Tax
45.1 The rates quoted by the Contractor shall be deemed to be inclusive of the sales and other taxes that the
Contractor will have to pay for performance of this Contract. The Employer will perform such duties
in regard to the deduction of such taxes at source as per applicable law.
46. Currencies
46.1 All payments shall be made in Indian Rupees.
47. Price Adjustment
DELETED
48. Retention
48.1 The Employer shall retain from each payment due to the Contractor the proportion stated in the
Contract Data until Completion of the whole of the Works.
52
Contractor No. of corrections Executive
Engineer
48.2 On Completion of the whole of the Works half the total amount retained is repaid to the Contractor
and half when the Defects Liability Period has passed and the Engineer has certified that all Defects
notified by the Engineer to the Contractor before the end of this period have been corrected.
48.3 On completion of the whole works, the contractor may substitute retention money with an “on
demand” Bank guarantee.
49. Liquidated Damages
49.1 The Contractor shall pay liquidated damages to the Employer at the rate per day stated in the Contract
Data for each day that the Completion Date is later than the Intended Completion Date (for the whole
of the works or the milestone as stated in the contract data). The total amount of liquidated damages
shall not exceed the amount defined in the Contract Data. The Employer may deduct liquidated
damages from payments due to the Contractor. Payment of liquidated damages does not affect the
Contractor’s liabilities.
49.2 If the intended completion date is extended after liquidated damages have been paid, the Engineer
shall correct any overpayment of liquidated damages by the Contractor by adjusting the next payment
certificate. The Contractor shall be paid interest on the over payment calculated from the date of
payment to the date of repayment at the rates specified in Sub-Clause 43.1.
49.3 If the contractor fails to comply with the time for completion as stipulated in the tender, then the
contractor shall pay to the employer the relevant slum stated in the Contract Data as liquidated
damages for such default and not as penalty for everyday or part of day which shall elapse between
relevant time for completion and the date stated in the taking over certificate of the whole of the
works on the relevant section, subject to the limit stated in the contract data.
The employer may, without prejudice to any other method of recovery deduct the amount of such
damages from any monies due or to become due to the contractor. The payment or deduction of such
damages shall not relieve the contractor from his obligation to complete the works on from any other
of his obligations and liabilities under the contract.
49.4 If, before the Time for completion of the whole of the works, or, if applicable, any section, a Taking-
Over Certificate has been issued for any part of the Works or of a section, the liquidated damages for
delay in completion of the remainder of the works or of that Section shall, for any period of delay
after the date stated in such Taking-Over Certificate, and in the absence of alternative provisions in
the Contract, be reduced in the proportion which the value of the part so certified bears to the value of
the whole of the works or Section, as applicable. The provisions of this Sub-Clause shall only apply
to the rate of liquidated damages and shall not affect the limit there of.
50. Bonus -
DELETED
51. Advance Payment -
DELETED
52. Securities
52.1 The Performance Security (including additional security for unbalanced bids) shall be provided to the
Employer no later than the date specified in the Letter of Acceptance and shall be issued in an amount
and form and by a bank or surety acceptable to the Employer and denominated in Indian Rupees. The
Performance Security shall be valid until a date 28 days from the date of expiry of Defects Liability
Period and the additional security for unbalanced bids shall be valid until a date 28 days from the date
of issue of the certificate of completion.
53
Contractor No. of corrections Executive
Engineer
53. Deleted
54. Cost of Repairs
54.1 Loss or damage to the Works or Materials to be incorporated in the Works between the Start Date and
the end of the Defects Correction periods shall be remedied by the contractor at the Contractor’s cost
if the loss or damage arises from the contractor’s acts or omissions.
54
Contractor No. of corrections Executive
Engineer
E. FINISHING THE CONTRACT
55. Completion
55.1 The Contractor shall request the Engineer to issue a Certificate of Completion of the works and the
Engineer will do so upon deciding that the work is completed.
56. Taking Over
56.1 The Employer shall take over the Site and the Works within seven days of the Engineer issuing a
certificate of Completion.
57. Final Account
57.1 The Contractor shall supply to the Engineer a detailed account of the total amount that the Contractor
considers payable under the Contract before the end of the Defects Liability Period. The Engineer
shall issue a Defect Liability Certificate and certify any final payment that is due to the Contractor
within 56 days of receiving the Contractor’s account if it is correct and complete. If it is not, the
Engineer shall issue within 56 days a schedule that states the scope of the corrections or additions that
are necessary. If the Final Account is still unsatisfactory after it has been resubmitted, the Engineer
shall decide on the amount payable to the Contractor and issue a payment certificate, within 56 days
of receiving the Contractor’s revised account.
58. Operating and Maintenance Manuals
58.1 If ”as built” Drawings and/or operating and maintenance manuals are required, the Contractor shall
supply them by the dates stated in the Contract Data.
58.2 If the Contractor does not supply the Drawings and/or Manuals by the dates stated in the Contract
Data, or they do not receive the Engineer’s approval, the Engineer shall withhold the amount stated in
the Contract Data from payments due to the Contractor.
59. Termination
59.1 The Employer or the Contractor may terminate the Contract if the other party causes a fundamental
breach of the Contract.
59.2 Fundamental breaches of Contract include, but shall not be limited to the following
(a) The contractor stops work for 28 days when no stoppage of work is shown on the current
Programme and the stoppage has not been authorized by the Engineer.
(b) The Engineer instructs the Contractor to delay the progress of the Works and the instruction is
not withdrawn within 28 days.
(c) The Employer or contractor is made bankrupt or goes into liquidation other than for a
reconstruction or amalgamation;
(d) A payment certified by the Engineer is not paid by the Employer to the Contractor within 56
days of the date of the Engineer’s Certificate.
(e) The Engineer gives Notice that failure to correct particular Defect is a fundamental breach of
Contract and the Contractor fails to correct it within a reasonable period of time determined by
the Engineer.
(f) The Contractor does not maintain a security, which is required.
55
Contractor No. of corrections Executive
Engineer
(g) The Contractor has delayed the completion of works by the number of days for which the
maximum amount of liquidated damages can be paid as defined in the Contract Data; and
(h) If the Contractor in the judgment of the Employer has engaged in corrupt or fraudulent
practices in competing for or in executing the Contract
For the purpose of this paragraph: “corrupt practice” means the offering, giving, receiving or
soliciting of anything of value to influence the action of a public official in the procurement process or
in contract executing. “Fraudulent Practice” means a misrepresentation of facts in order to influence a
procurement process or the execution of a contract to the detriment of the Borrower, and includes
collusive practice among Bidders (Prior to or after bid submission) designed to establish bid prices at
artificial non-competitive levels and to deprive the Borrower of the benefits of free and open
competition”.
59.3 When either party to the Contract gives notice of a breach of contract to the Engineer for a cause other
than those listed under Sub-Clause 59.2 above, the Engineer shall decide whether the breach is
fundamental or not.
59.4 Notwithstanding the above, the Employer may terminate the Contract for convenience.
59.5 If the Contract is terminated the Contractor shall stop work immediately, make the site safe and secure
and leave the site as soon as reasonably possible.
60. Payment upon Termination
60.1 If the Contract is terminated because of a fundamental breach of Contract by the Contractor, the
Engineer shall issue a certificate for the value of the work done less advance payments received upon
the date of the issue of the certificate, less other recoveries due in terms of the contract, less taxes due
to be deducted at source as per applicable law and less the percentage to apply to the work not
completed as indicated in the Contract Data. Additional Liquidated Damages shall not apply. If the
total amount due to the Employer exceeds any payment due to the Contractor the difference shall be a
debt payable to the Employer.
60.2 If the contract is terminated at the Employer’s convenience or because of a fundamental breach of
Contract by the Employer, the Engineer shall issue a Certificate for the value of the work done, the
cost of balance material brought by the contractor and available at site, the reasonable cost of removal
of Equipment, repatriation of the Contractor’s personnel employed solely on the Works, and the
Contractor’s Costs of protecting and securing the Works and less advance payments received up to the
date of the certificate, less other recoveries due in terms of the contract and less taxes due to be
deducted at source as per applicable law.
61. Property
61.1 All materials on the site, Plant, Equipments, Temporary Works and Works are deemed to be the
property of the Employer, if the Contract is terminated because of a Contractor’s default.
62. Releases from Performance
62.1 If the contractor is frustrated by the outbreak of war or by any other event entirely outside the control
of either the Employer or the Contractor the Engineer shall certify that the Contract has been
frustrated. The Contractor shall make the site safe and stop work as quickly as possible after
receiving this certificate and shall be paid for all work carried out before receiving it and for any work
carried out afterwards to which commitment was made.
56
Contractor No. of corrections Executive
Engineer
F. SPECIAL CONDITIONS OF CONTRACT
1. LABOUR
The Contractor shall, unless otherwise provided in the Contract, make his own arrangements for the
engagement of all staff and labour, local or other, and for their payment housing, feeding and
transport. The Contractor shall, if required by the Engineer, deliver to the Engineer a return in detail,
in such form and at such intervals as the Engineer may prescribe, showing the staff and the numbers
of the several classes of labour from time to time employed by the Contractor on the site and such
other information as the Engineer may require.
2. COMPLIANCE WITH LABOUR REGULATIONS
During continuance of the contract, the Contractor and his sub-contractors shall abide at all times bay
all existing labour enactments and rules made there under, regulations, notifications and bye laws of
the state or Central Government or local authority and any other labour law (including rules),
regulations, bye laws that may be passed or notification that may be issued under any labour law in
future either by the State or the Central Government or the local authority. Salient features of some of
the major labour laws that are applicable to construction industry are given below. The Contractor
shall keep the Employer indemnified in case any action is taken against the Employer by the
competent authority on account of contravention of any of the provisions of any Act or rules made
there under, regulations or notifications including amendments. If the Employer is caused to pay or
reimburse,, such amounts as may be necessary to cause or observe or for non-observance of the
provisions stipulated in the notifications/bye laws/Acts/Rules/Regulations including amendments, if
any, on the part of the Contractor, the Engineer/Employer shall have the right to deduct any money
due to the Contractor, including his amount of performance security. The Employer / Engineer shall
also have right to recover from the Contractor any sum required or estimated to be required for
making good the loss or damage suffered by the Employer.
The employees of the Contractor and the Sub-Contractor in no case shall be treated as the employees
of the Employer at any point of time.
3. STATUTORY APPROVALS
Contractor shall obtain all statutory approvals / no objection certificates / commencement /
completion inspection & other permissions as required from all the local & public authorities before
starting of work and on completion of work at his cost.
The statutory charges paid to authorities in connection with this for obtaining all the said permissions
works shall be entirely borne by the contractor. Contractor shall comply with all the approval rules,
regulations, Byelaws, directions given from time to time by any local &/or public authorities in
consideration with this work
57
Contractor No. of corrections Executive
Engineer
SALIENT FEATURES OF SOME MAJOR LABOUR LAWS APPLICABLE TO
ESTABLISHMENTS ENGAGED IN BUILDING AND OTHER CONSTRUCTION WORK.
a) Workmen Compensation Act 1923: - The Act provides for compensation in case of injury by
accident arising out of and during the course of employment.
b) Payment of Gratuity Act 1972: - Gratuity is payable to an employee under the Act on satisfaction of
certain conditions on separation if an employee has completed 5 years service or more on death, the
rate of 15 days wages for every completed year of service. The Act is applicable to all
establishments employing 10 or more employees.
c) Employees P.F. and Miscellaneous Provision Act 1952 :- The Act provides for monthly
contributions by the employer plus workers @ 10% or 8.33%. The benefits payable under the Act are
:
(i) Pension or family pension on retirement or death, as the case may be.
(ii) Deposit linked insurance on the death in harness of the worker.
(iii) Payment of P.F. accumulation on retirement/death etc.
d) Maternity Benefit Act 1951 :- The Act provides for leave and some other benefits to Women
employees in case of confinement or miscarriage etc.
e) Contract Labour (Regulation & Abolition) Act 1970 :- The Act provides for certain welfare
measures to be provided by the Contractor to contract labour and in case the Contractor fails to
provide ,the same are required to be provided, by the principal Employer by law. The Principal
Employer is required to take Certificate of Registration and the Contractor is required to take license
from the designated Officer. The Act is applicable to the establishments or contractor of Principal
Employer, if they employ 20 or more contract labour.
f) Minimum Wages Act 1948 :- The Employer is supposed to pay not less than the Minimum Wages
fixed by appropriate Government as per provisions of the Act, if the employment is a scheduled
employment. Construction of buildings, Roads, Runways is scheduled employments.
g) Payment of Wages Act 1936 :- It lays down as to by what date the wages are to be paid when it will
be paid and what deductions can be made from the wages of the workers.
h) Equal Remuneration Act 1979: -The Act provides for payment of equal wages for work of equal
nature to male and female workers and for not making discrimination against Female employees in
the matters of transfers, training and promotions etc.
i) Payment of Bonus Act 1965:- The Act is applicable to all establishments employing 20 or more
employees. The Act provides for payments of annual bonus subject to a minimum of 8.33 % of
wages and maximum of 20% of wages to employees drawing Rs. 3500/- per month or less. The
bonus to be paid to employees getting Rs. 2500/- per month or above up to Rs.3500/- per month shall
be worked out by taking wages as Rs. 2500/- per month only. The Act does not apply to certain
establishments. The newly set-up establishments are exempted for five years in certain circumstances.
Some of the State Governments have reduced the employment size from 20 to 10 for the purpose of
applicability of this Act.
j) Industrial Disputers Act 1947 :- The Act lays down the machinery and procedure for resolution of
Industrial disputes, in what situations a strike or lock-out becomes illegal and what are the
requirements for laying off or retrenching the employees or closing down the establishment.
k) Industrial Employment (Standing Orders) Act 1946:- It is applicable to all establishments
employing 100 or more workmen (employment size reduced by some of the States and Central
Government to 50). The Act provides for laying down rules governing the conditions of employment
58
Contractor No. of corrections Executive
Engineer
by the Employer on matters provided in the Act and get the same certified by the designated
Authority.
l) Trade Unions Act 1926 :- The Act lays down the procedure for registration of trade unions of
workmen and employers. The Trade Unions registered under the Act have been given certain
immunities from civil and criminal liabilities.
m) Child Labour :- Prohibition and Regulation) Act 1986 :- The Act prohibits employment of children
below 14 years of age in certain occupations and processes and provides for regulation of employment
of children in all other occupations and processes. Employment of Child Labour is prohibited in
Building and Construction Industry.
n) Inter-State Migrating Workmen’s (Regulation of Employment & Conditions of Service) Act
1979 :- The Act is applicable to an establishment which employees 5 or more Inter-State migrant
workmen through an intermediary (who has recruited workmen in one state for employment in the
establishment situated in another state). The Inter-State migrant workmen, in an establishment to
which this Act becomes applicable, are required to be provided certain facilities such as housing,
medical aid, traveling expenses from home upto the establishment and back etc.
o) The Building and Other Construction Workers (Regulation of Employment and Conditions of
Services) Act 1996 and the Cess Act of 1996 :- All the establishments who carry on any building or
other construction work and employees 10 or more workers are covered under this Act,. All such
establishments are required to pay cess at the rate not exceeding 2 % of the cost of construction as
may be modified by the Government. The Employer of the establishment is required to provide safety
measures at the Building or construction work and other welfare measures, such as Canteens First Aid
Facilities, Ambulance, Housing accommodations for workers near the work place etc. The Employer
to whom the Act applies has to obtain a registration certificate from the Registered Officer appointed
by the Government.
p) Factories Act 1948 :- The act lays down the procedure for approval of plans before setting up a
factory, health and safety provisions, welfare provisions, working hours, annual earned leave and
rendering information regarding accidents or dangerous occurrences to designated authorities. It is
applicable to premises employing 10 persons or more with aid of power or 20 or more persons
without the aid of power engaged in manufacturing process.
3. Arbitration (GCC Clause 25.3)
3.1 Except where otherwise specified in the contract and subject to the powers delegated to him by
Government under the code, rules then in the force, the decision of the Superintending Engineer of
the Circle for the time being shall be final, conclusive and binding on all parties of the contract upon
all questions relating to the meaning of the specifications, designs, drawings and instruction
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 things whatsoever, if any way arising out of, or relating to
the contract, designs, drawings, specifications, estimates , instructions, orders, or other 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.
3.2The Contractor may within thirty days of receipt by him of any order passed by the
Superintending Engineer of the Circle as aforesaid appeal against it to the Chief Engineer, concerned
with the contract work or project provided that -
(a) The accepted value of the contract exceeds Rs. 10 lakhs
(Rupees Ten lakhs)
(b) Amount of claim is not less than Rs. 1.00 Lakh
(Rupees One Lakh).
59
Contractor No. of corrections Executive
Engineer
3.3 If the Contractor is not satisfied with the order passed by the Chief Engineer as aforesaid, the
Contractor may, within thirty days of receipt by him of any such order appeal against it to the
concerned Secretary, Public Works Department/Irrigation Department who, if convinced that Prima-
facie the Contractors claim rejected by Superintending Engineer/Chief Engineer is not frivolous and
that there is some substance in the claim of the Contractor as would merit a detailed examination and
decision by the Standing Committee, shall put up to the Standing Committee at Government level for
suitable decision
(Vide PW Circular No. CAT-1086-CR-110/Bldg.2 Dated 7.5.1986).
60
Contractor No. of corrections Executive
Engineer
SECTION – 4
CONTRACT DATA
61
Contractor No. of corrections Executive
Engineer
CONTRACT DATA
Items marked “N/A” do not apply in this Contract Clause
Reference with
respect to
Section - 3
1. Name of the Employer is Chief Executive Officer, Maharashtra
Maritime Board, Indian Mercantile Chamber, 3rd floor, Ramjibhai
Kamani Marg, Ballard Estate, Mumbai-400 001.
[Cl.1.1]
2. The Engineer is Executive Engineer, Maharashtra Maritime Board,
Indian Mercantile Chamber, 3rd floor, Ramjibhai Kamani Marg,
Ballard Estate, Mumbai-400 001.
3. The Defects Liability Period is 24 Months from the date of Completion. [Cl.1.1 & 35]
4. The Start Date shall be 7 days from the date of issue of the Notice to
proceed with the work.
[Cl.1.1]
5. The Intended Completion Date for the whole of the works is 11 (Eleven)
months including monsoon period after start of work with the following
milestones:
[Cl.1.1, 17 & 28]
Milestone dates: [Cl.2.2, & 49.1]
Physical Works to be completed Period for Mild Stone Period from the
start date
i) Milestone 1: 30 % of the contract price 3 (Three) Months
3 (Three)
Months
ii) Milestone 2: 30 % of the contract price
5 (Five) Months
8 (Eight)
Months
iii) Milestone 3: 40 % of the contract price 3 (Three) Months
11 (Eleven)
Months
7. The site is Reconstruction & Extension of Existing Jetty and
Civil Work (Reclamation Bund, Terminal Building and other
onshore work) at Malvan Port, Tal-Malvan, Dist-Sindhudurg
[Cl.1.1]
8. The name and identification number of the Contract is :
[Cl.1.1]
62
Contractor No. of corrections Executive
Engineer
9 Reconstruction & Extension of Existing Jetty and Civil Work (Reclamation Bund, Terminal Building and other onshore work) at Malvan Port, Tal-Malvan, Dist-Sindhudurg
[Cl.1.1]
Scope of Work :
A) Reclamation Bund Construction of bund in tidal condition consist
of filling trap stone in layers such as filter, core,
sub-armour and armour layers of 20kg, 200kg,
300-500kg and 1000kg respectively with
geofabric filter layer over it.
B) Terminal Building Raft foundation with basement.
R.C.C. frame structure with column, beam, slab
& chajja in M35 concrete.
C) UG Tank & Pump
Room
Raft foundation with basement.
R.C.C. Frame structure with column, beam &
slab in M35 concrete.
Shahabad box type waterproofing to the
basement of UG tank.
D) Septic Tank Raft foundation with basement.
RCC walls of 350mm thick in M35 concrete.
10. The following documents also form part of the Contract:
Addendum issued under clause 9.2.4. pursuant to clause 10 if any
[ Cl. 2.3(9) ]
11. The law, which applies to the Contract, is the law of Union of India. [ Cl. 3.1 ]
12. The language of the Contract documents is English [ Cl. 3.1 ]
13. Limit of subcontracting – Not allowed [ Cl. 7.1 ]
14. The Schedule of Other Contractors – NIL- [ Cl. 8 ]
15. The Schedule of Key personnel - As per 4.5.4 to section I [Cl. 9]
16. The minimum insurance cover for physical property, injury and death is
Rs.5 lakhs per occurrence with the number of occurrences limited to
four. After each occurrence, Contractor will pay additional premium
necessary to make insurance valid for four occurrences always.
[Cl. 13]
17. Site investigation report – To be assessed by the contractor [Cl. 14]
18. The site possession Dates shall be within seven days from issue of notice
to proceed with the work.
[Cl. 21]
19. Fees and types of reimbursable expenses to be paid to the Dispute
Review Board (To be inserted later)
[Cl. 25]
20. Appointing Authority for the Dispute Review Board -council, Indian
Roads Congress, New Delhi.
[Cl. 26]
21. The period for submission of the programme for approval of Engineer
shall be 21 days from the issue of letter of Acceptance
[Cl. 27.1]
63
Contractor No. of corrections Executive
Engineer
22. Deleted [Cl. 27.3]
23. Deleted [Cl. 27.3]
24. The following events shall also be Compensation Events: [Cl. 44]
Substantially adverse ground conditions encountered during the course
of execution of work not provided for in the bidding document –
(i) Removal of underground utilities detected subsequently
(ii) Significant change in classification of soil requiring additional
mobilisation by the contractor e.g. ordinary soil to rock
excavation
(iii) Removal of unsuitable material like marsh, debris dumps etc.
not caused by the contractor
(iv) Artesian conditions.
(v) Seepage, erosion, landslide
(vi) River training requiring protection of permanent work
(vii) Presence of historical, archaeological or religious structures,
monuments interfering with the works
(viii) Restriction of access to ground imposed by civil. judicial, or
military authority.
25. The currency of the Contract is Indian Rupees [Cl. 46]
26. The formula (e) for adjustment of prices are: [Cl. 47]
R = value of work as defined in Clause 47.1 of conditions of Contract
Adjustment For Labour Component :
(i) Price adjustment for increase or decrease in the cost due to labour shall
be paid in accordance with the following formula;
VL = 0.85 x P1 x R x [ (Li – Lo) / Lo ]
100
VL = Increase or decrease in the cost of work during the month under
consideration due to changes in rates for local labour.
Lo = The consumer price index for industrial workers for the state on 28
days preceding the date of opening of bids as published by Labour
Bureau, Ministry of Labour, Government of India.
Li = The Consumer Price Index for industrial workers for the state for
the month under consideration as published by Labour Bureau,
Ministry of Labour, Government of India.
Pl = Percentage of labour component of work.
Adjustment For Cement Component :
(ii) Price adjustment for increase or decrease in the cost of Cement shall be
paid in accordance with the following formula :
Vc = 0.85 x Pc x R x [ (Ci – Co) /Co]
100
Vc = Increase or decrease in the cost of work during the month under
consideration due to changes in rates for cement
64
Contractor No. of corrections Executive
Engineer
Co = The all India wholesale price index for cement on 28 days
preceding the date of opening of Bids as published by the
Ministry
of Industrial Development, Government of India, New Delhi.
Ci = The all India average wholesale price index for cement for the
month under consideration as published by the Ministry of
Industrial Development, Government of India, New Delhi.
Pc = Percentage of cement component of the work.
Adjustment For Steel Component :
(iii
)
Price adjustment for increase or decrease in the cost of steel shall be paid
in accordance with the following formula :
Vs = 0.85 x PS x R x (Si – So) / So
100
Vs = Increase or decrease in the cost of work during the month
under consideration due to changes in rate for Steel.
So = The all India wholesale price index for4 Steel (Bars & Rods) on 28
days preceding the date of opening of Bids as published by the
Ministry of Industrial Development, Government of India, New
Delhi.
Si = The all India wholesale price index for4 Steel (Bars & Rods) on 28
days preceding the date of opening of Bids as published by the
Ministry of Industrial Development, Government of India, New
Delhi.
Pc = Percentage of cement component of the work.
Note :- For the application of this clause, index of Bars and Rods
has been chosen to represent steel group.
(iv) Adjustment For Bitumen Component :
Deleted
(v) Adjustment of POL (Fuel and Lubricant) Component :
Price adjustment for increase or decrease in the cost of POL (fuel and
lubricant) shall be paid in accordance with the following formula;
Vf = 0.85 x Pf/ 100 x R x ( Fi – Fo ) / Fo
Vf =increase or decrease in the cost of work during the month under
consideration due to changes in rates for fuel & lubricants.
Fo = The official retail price of High speed Diesel at the existing
consumer pumps of IOC depot at nearest centre on the day 28 days
prior to the date of opening of bids.
Fi = The official retail price of HSD at the existing consumer pumps of
IOC at nearest centre for the 15th day of month of the under
consideration..
65
Contractor No. of corrections Executive
Engineer
Pf =Percentage of fuel & lubricants component of the work.
Note : For the application of this clause, the price of High Speed Diesel &
Oil has been chosen to represent fuel & lubricants group.
Adjustment of Plant and Machinery Spares Component :
Deleted
Adjustment of Other Materials Component :
(vii
)
Price adjustment for increase or decrease in the cost of local materials
other than cement, Steel, bitumen, and POL procured by the contractor
shall be paid in accordance with the following formula;
Vm = 0.85 x Pm/ 100 x R x ( Mi – Mo ) / Mo
Vm = Increase or decrease in the cost of work during the month under
consideration due to changes in rates for local materials other
than cement, Steel, bitumen, and POL .
Mo = The all India wholesale price index (all Commodities) on 28 days
preceding the date of opening of Bids as published by the Ministry
of Industrial Development, Government of India, New Delhi.
Mi = The all India wholesale price index (all Commodities) on for the
month under consideration as published by the Ministry of
Industrial Development, Government of India, New Delhi.
Pm = Percentage of local materials component (other than cement, steel,
bitumen and POL) of the work.
The following percentage will govern the price adjustment for the entire
contract :
1 Labour Pl = 37%
2 Cement Pc = 14 %
3 Steel (TMT+St.steel) Ps = 29 %
5 POL Pf = 7 %
6 Plant & Machinery Spares Pp = --
7 Other Materials Pm = 13 %
Total 100.00 %
27. The Proportion of payments retained (retention money) shall be 6 % from
each bill subject to a maximum of 5 % of final contract price.
[Cl. 48]
66
Contractor No. of corrections Executive
Engineer
28. Amount of liquidated damages for
delay in completion of works
(I) for Whole of work [Cl. 49]
(1/2000)th of the initial contract
price rounded off to the nearest
thousand per day i.e.
Rs. 25,100.00 per day
(II) for sectional completion
(Whatever specified in Item 6
of Contract Data) - (1/2000)th
of initial contract price for
section of work under
(i) Milestone I rounded off to
the nearest thousand per day
i.e. Rs. 7,530.00 per day.
(ii) Milestone II rounded off to
the nearest thousand per day
i.e. Rs. 7,530.00 per day.
(iii) Milestone III rounded off
to the nearest thousand per day
i.e. Rs.10,040.00 per day.
29 Maximum limit of liquidated
damages for delay in completion of
work.
10% of the Initial Contract
Price rounded off to the
nearest thousand. i.e.
Rs. 50,20,000.00
[Cl. 49]
30. Amount of Bonus for early
completion of whole of the works
DELETED
[Cl. 50]
31. Maximum limit of bonus for early
completion of work
DELETED
[Cl. 50]
32. The amounts of the advance payment
are.
DELETED
[Cl. 51 & 52]
33. The Securities shall be for the following minimum amounts equivalent as
a percentage of the Contract Price:
[Cl. 52]
67
Contractor No. of corrections Executive
Engineer
Performance Security for 2 percent of contract price plus
Rs....................... (to be decided after evaluation of the bid) as additional
security in terms of ITB Clause 29.5
The Standard form of Performance Security acceptable to the Employer
shall be an unconditional Demand Draft (DD) of the type as presented in
Section 8 of the Bidding Documents.
34. The Schedule of Operating and Maintenance Manuals ................N/A [Cl. 58]
68
Contractor No. of corrections Executive
Engineer
SECTION – 5
TECHNICAL SPECIFICATION
69
Contractor No. of corrections Executive
Engineer
TECHNICAL SPECIFICATIONS
1. TEMPORARY WORKS
Where required, the Contractor shall furnish such details of his temporary works as may be called for by the
Engineer and the Contractor shall satisfy the Engineer as to their safety and efficiency. The Engineer-in-charge
may direct that temporary works, which he considers unsafe or inefficient, shall be removed and replaced in a
satisfactory manner.
2. CONTRACTOR’S TEMPORARY STRUCTURES
The Contractor may, at his own expense, and subject to the approval of the Engineer-in-charge and statutory
authorities, construct offices, stores, workshop and accommodation for staff and labourer in the area allocated to
him and remove the same as per the orders of the Engineer-in-charge on completion of the Contract.
3. SURVEY
The Contractor shall, at his own expense, provide and maintain, survey stations which he may require to carry
out the Works and shall remove the same on completion of the Works The Contractor shall, at his own expense,
carry out all the necessary surveys, measurements and setting out of the Works and shall for this purpose engage
qualified and competent engineering surveyors whose names and qualifications shall be submitted to the
Employer for his approval. The Contractor shall provide for the sole use of the Employer and his staff, at his
own expense, all necessary survey instruments and other equipment and all technicians, labourer and attendance,
including the services of minimum of two chainmen per shift, which the Engineer-in-charge may require for
setting out, marking and alignment of the Works. The chainmen shall be selected having appropriate experience,
and as far as possible, the same chainmen shall be provided throughout the Contract period. Before commencing
any work at any location the Contractor shall give the Employer not less than two days notice of his intention to
set out or give levels for any part of the works in order that arrangements may be made for inspection.
4. EQUIPMENT FOR SOLE USE OF EMPLOYER
The contractor shall provide for the sole use of the Engineer-in-charge and his staff, at his own expense, survey
instruments and other, equipment as listed below:
Two theodolites of one-second accuracy, One electronic distance measuring instrument (EDMI) attachable to
theodolite, Self- adjusting leveling instrument with aluminum stalves (numbers as required). The contractor
shall also provide for the use of the Engineer-in-charge, all technicians, labourer and attendants, including the
services of minimum of two chainmen per shift, which the Engineer-in-charge may require for setting out,
marking and alignment of the works. The chainmen shall be selected having appropriate experience, and as far
as possible the same chainmen shall be provided throughout the contract period. Before commencing any work
at any location, the contractor shall give the Engineer-in-charge not less than two days notice of his intention to
set out or give levels for any part of the works in order that arrangements may be made for inspection. The
Contractor shall maintain in good working order at all times during the period of the Contract the instruments
provided by him for the proper setting out of the works. The Contractor shall make available at his own expense
.any poles, pegs and staging templates of profiles required by the Engineer for inspection or measurement of the
70
Contractor No. of corrections Executive
Engineer
Works. The contractor shall arrange for calibration & permanent adjustments of survey instruments from time to
time.
The cost of the above shall not be paid for separately and shall be deemed to be included in the rates and prices.
5. MATERIALS
5.1. QUALITY:
All materials used in the works shall be procured by the Contractor unless otherwise specified and shall be of
the best quality of their respective kinds as specified herein, obtained from sources and suppliers approved by
the Engineer and shall comply strictly with the tests prescribed in the specification with the requirements of the
latest issues of the relevant Indian Standards or where Indian Standards are not relevant British Standards. Any
materials not fully specified herein and for which there is no relevant Indian or British Standard shall be the best
of their respective kind and to the approval of the Engineer-in-charge.
5.2. INDIAN AND BRITISH STANDARDS
Where Indian and British Standards are named in the specification, the latest current issues, including
amendments, if any, issued by the respective standards Institution ,one month prior to the due date of receipt of
the Tenders are intended unless specifically stated otherwise.
5.3. INSPECTION AND TESTING
All materials used in the Works shall be subjected to inspections and tests as per relevant Indian Standards by
the Engineer. Unless otherwise stated the cost of all the tests required by the specifications or the relevant Indian
or British Standard shall be deemed to be included in the rates and prices named in various sections of the Bill
of Quantities. The Contractor shall carry out all the tests in site laboratory and shall provide testing apparatus,
technicians, helpers and all other facilities at the site. For the tests which cannot be carried out in site laboratory
(not due to failure of the laboratory equipments) the Contractor must select the testing laboratory with the
approval of the Engineer-in-charge and must provide conveyance for the transport of test samples and the
Engineer’s staff. The cost of transporting and testing will be borne by the Contractor No consignment of a
material shall be used unless the tests required by the Engineer-in-charge are carried out and the test reports are
analyzed by him and the material is cleared by him for consumption. The Contractor must schedule ordering and
receipt of consignment with due regard to the time required for sampling, testing and analysis of test reports.
5.4. APPROVAL
No material shall be used in the Works unless it has first been approved by the Engineer-in-charge.
5.5. SAMPLES
Samples of all materials proposed to be employed in the execution of the Works may be called for by the
Engineer and shall be submitted before the materials are brought to site.
Samples provided to the Engineer-in-charge or his representative, are to be in labeled boxes suitable for storage.
The cost of providing such samples shall be borne by the Contractor. Quality of material to be used in the works
shall be at least equal to that of the samples submitted to and approved by the Engineer-in-charge.
71
Contractor No. of corrections Executive
Engineer
5.6. NAMES OF MANUFACTURES AND SUPPLIERS
Before ordering materials of any description the contractor shall submit for approval of the Engineer the names
of the makers or suppliers proposed, together with the particulars listed under the general heading “Information
to be furnished by the Supplier” where this occurs in the relevant or British Standard or such other particulars as
the Engineer may call for.
5.7. STORAGE AND USAGE OF MATERIAL AT SITE
All materials brought on to the site shall be stored and protected in such a manner that they remain in perfect
condition until such time as they are incorporated in the works. Methods of storage, protection and handling of
materials shall be to the Engineer’s approval. Materials shall be wherever possible and practicable be used in the
order in which they arrive on the site. This is especially important for cement stock.
5.8. DISPATCH OF MATERIALS
Materials shall not be dispatched from the manufacture’s works to the site without written authority from the
Engineer or his representative.
5.9. TEST CERTIFICATES
All manufacturer’s certificates of test, proof sheets, mill sheets etc, showing that the materials have been tested
in accordance with the requirements of this Specification, the appropriate Indian Standard specification are to
be supplied free of charge, on request by the Engineer or his representative.
5.10. CODES:
I.S.
456 2000 Plain and reinforced concrete code of practice
I.S.
1489(PART -1) Codes for cement concrete
I.S. 1121
1124
1122
1974
1974
1974
Codes for stones.
Reference to any code shall always mean reference to the latest revised edition of the code including all its
amendments up to date, unless specified otherwise. In the event of any conflict between the requirements of this
specification and those of the referred codes, the former shall govern
6. CONCRETE AGGREGATES
6.1. INDIAN STANDARDS
Aggregates shall generally comply with the requirements of I.S. 383 except as stated otherwise.
6.2. PRELIMINARY TESTING OF AGGREGATES
Before work is begun, representative samples of the various aggregates from each source of supply shall be
submitted to the Engineer for test and approval. Samples shall be in sufficient quantity to enable the Engineer to
carry out the full range of tests specified in I.S. 2386 and other specifications specified herein. Aggregates shall
be particularly tested for alkali silica reaction. Aggregates which are chemically reactive with alkalies of
Cement shall not be used. Aggregates shall be tested for chloride content as per DIN 4226 Part 3 Clause 3.6.5
72
Contractor No. of corrections Executive
Engineer
and for sulphate content as per DIN part 3 clause 3.6.4.The aggregates shall be 0.02% by weight water-soluble
chloride (expressed as Chlorine), and maximum permissible sulphate content, expressed as sulfuric anhydrite
(S03) being 1% by weight with respect to the aggregate dried at 105ᵒC. The Engineer's representative will keep
a portion of the samples submitted which have been tested and approved to act as control samples for
comparison with later deliveries. In submitting the samples the contractor shall state the type of aggregate
represented, the source of supply which pass the requisite tests and are approved by the Engineer may
subsequently be used in the Works, and all aggregates used in the Works shall be of at least as good quality as
the approved samples.
6.3. AGGREGATES TO BE CLEAN
Allaggregates shall be delivered to and maintained at the site clean and free from dust and clay, organic and
other deleterious matter.
6.4. STORAGE AT SITE:
Coarse and fine aggregates shall be stored at the site separately on clean and paved and drained areas, which are
not liable to flooding. The various sizes of aggregates shall be separated by solid dividing walls of suitable
height and strength. Details of the layout and details of the storage areas shall be submitted to the Engineer for
approval before these are constructed.
6.5. REJECTED MATERIALS:
Any aggregates brought to site, which is not approved by the Engineer / or his representative, shall be
immediately removed from the site by the Contractor at his own cost.
6.6. FINE AGGRAGATES NATURE AND SOURCE:
Fine aggregates shall consist of natural sand from approved source. The Chlorides, Sulphate and silt content of
sand shall be monitored regularly and continuously and if present, sand shall be washed with fresh potable water
free from silt, Chlorides and Sulphates before use. The aggregates shall be of approved quality, clean, sharp and,
free from injurious amounts of dust, clay lumps, mica shells, flaky particle shells, alkali organic matter, loam or
other deleterious substances. The fine aggregates shall be screened or washed with fresh potable water or both if
ordered by the Engineer’s representative. The limitation of 5 % as well as it’s grading shall be specific as in IS:
383. The fineness modulus of fine aggregates shall also be monitored regularly and continuously and shall not
be less than 2.2 nor more than 3.2. If necessary, sand from different approved sources shall be blended to
achieve the desired fineness modulus.
6.7. COARSE AGGRAGATE NATURE AND SOURCE:
Coarse aggregate shall consist of crushed rock from approved sources. It shall be screened and/or washed with
fresh potable water if so ordered by the Engineer / or his representative. The limitation of percentage of foreign
materials in coarse aggregate shall be as specified in IS 1&383. Flakiness index of coarse aggregates shall not
exceed 15 %.
6.8. GRADING OF FINE AGGREGATE:
For concrete the upper limits for size of aggregates shall be in accordance with IS.-383.The grading of the
various sizes shall, however, be as per the mix design to be determined by laboratory test and approved by the
Engineer's representative. Fine mortar and grout shall comply with IS:383 and its Zone. II of table IV of the said
Standard Sand for masonry mortars shall comply with IS:2116.Sand for plastering and rendering shall conform
to class A grading of IS: 1542.
73
Contractor No. of corrections Executive
Engineer
6.9. GRADING OF COARSE AGGRAGATE:
The maximum sizes of coarse aggregate for the various classes of concrete shall not exceed 20mmunless stated
otherwise. Notwithstanding the provisions in the IS the grading of the aggregates shall be as approved by the
Engineer's representative.
7. CEMENT
7.1. STANDARD:
Only Portland cement of 43/ 53 grade complying with the requirements of IS:12269 shall be used in the works.
Unless otherwise specified, ordered or permitted in writing by Engineer, Rapid hardening Portland cement, if its
use is permitted by the Engineer, shall conform to IS:8041. Changing of brands of cement within the same
structure will not be permitted without the specific approval of the Engineer.
7.2. SUPPLY OF CEMENT:
Supply of Ordinary Portland Cement for the permanent works shall be arranged by the Contractor at his own
cost from reputed suppliers The procedure for ordering and taking delivery of supplies of Ordinary Portland
Cement shall be submitted by contractor to the Employer before purchase.
7.3. TESTS:
The Engineer’s representative will order such tests as he may consider necessary on each consignment of
cement brought on to the site. The Contractor shall carry out these tests at the site-testing laboratory. The
Cement from the consignment from which the samples have been extracted for testing the samples have been
extracted for testing shall not be used in the works before completion of testing and analysis and until it has
been accepted as satisfactory by the Engineer. If such tests should lead to rejection of the consignment the same
shall not be used in the works but shall be removed from the site to such place as directed by the Engineer.
7.4. CONTRACTOR'S RESPONSIBILITY:
From the time that a consignment of cement is taken delivery by the contractor and tested and approved by the
Engineer's representative and until such time as cement is used in the works, the Contractor shall be acceptable
condition. Any cement which deteriorates while in the Contractor's Custody and is rejected as unsuitable by the
Engineer's representative shall be removed from the site and replaced by the Contractor to the satisfaction of the
Engineer, all at storage for a period of 90 days or longer until the results of such tests are found satisfactory, it
shall not be used in the works. If such cement is rejected as unsuitable by the Engineer's representative it shall
be removed from the site and replaced by the Contractor to the satisfaction of the Engineer, all at the
Contractor’s cost. In such case costs of transportation and testing shall also be borne by the Contractor.
7.5. STORAGE OF CEMENT IN BAGS:
The Contractor shall provide and maintain a cement godown for proper and efficient storage of cernent required
on the works.Cement in bags shall be unloaded under cover and stored in a perfectly watertight and
well-ventilated building accommodating sufficient cement to ensure continuity of the work, and having a floor
raised not less than 30 cm from the ground in order to protect the cement from moisture. An air space shall be
left between the floor and the bottom layer of the bags. Cement bags shall be stored well away from other walls
of the godown and not more than 12 bags shall be stacked in any tier. Each consignment shall be stacked
separately therein to permit easy access for inspection and a record shall be kept so that each consignment may
be identified by a serial number and date of delivery. Cement shall be issued from the godown in the order in
which it is received on site, commencing with the consignment, which has been in the godown for the longest
period of time.
74
Contractor No. of corrections Executive
Engineer
7.6. PROTECTION FROM RAIN:
Cement shall be adequately protected at all times from rain and spray.
7.7. SET OR PARTIALLY SET CEMENT:
Cement, totally set or partially set, shall not be used.
8. WATER FOR CONCRETE
a) WATER TO BE CLEAN: Clean fresh potable water only shall be used for mixing concrete, grout and mortar.
The water shall be free from deleterious matter in solution or in suspension and shall meet the requirement of
IS:456 and shall be obtained from an approved source. Water samples shall be tested once a week at site and
once a month in an approved laboratory (third party testing).
b) STORAGE: The Contractor shall make adequate arrangements to store sufficient water at the works for use.
9. ADMIXTURES FOR CONCRETE
a) APPROVAL: Admixtures for concrete if proposed by the Contactor and approved by the Engineer shall be
obtained only from the manufactures approved by the Engineer. The Contractor shall obtain full details from the
manufacturer and shall carry out such field tests, as the Engineer shall require before any admixture is used in
the works. Calcium chloride or admixtures containing chloride shall not be used.
b) Water proofing Compound: Waterproofing compound to be used in concrete, plaster, damp proof concrete,
etc where specified shall be~ from approved standard manufactures and shall be approved by the Engineer If
shall comply with the requirements of IS:2645.lt should be mixed as per specifications supplied by
manufacturer but not exceeding 3% by weight of cement and approved and directed by the Engineer.
10. WORKMANSHIP: - CONCRETE
a. DESIGN OF CEMENT CONCRETE MIXES:
All concrete shall be controlled and machine mixed unless otherwise directed by Engineer-In-charge. For
controlled high-grade concrete the grading of aggregates shall be got approved from the Engineer. The correct
proportion and the total amount of water for the mix will be determined by means of preliminary tests and shall
be got approved by the Engineer. However such approval does not relieve the contractor from his responsibility
regarding the minimum strength requirements. Test shall be taken in accordance with relevant codes
specifications to ascertain the strength.' Proportioning of aggregates shall be done by weight, if so ordered by
the Engineer. All mixing shall be done by mechanical means in approved mixers. The Engineer may at his
discretion, allow in writing hand mixing of concrete for minor items where small quantities are involved about
in that case the contractor shall increase the cement content of the mixture by 10% without any extra cost to
Maharashtra Maritime Board. If change of grade of concrete during execution is required only extra/less cost of
cement will be considered for addition or deduction of the main item. No other charges will be considered. The
formwork used shall preferably of steel or with lining of steel. Wooden shuttering may be allowed at the
discretion of the Engineer e.g. that for lintels small slabs and beams, coping etc. The concrete shall be
mechanically vibrated for proper compaction by the method approved by the Engineer-in-charge. The concrete
shall be cured only by sweet potable water for the period specified in the detailed specification or as directed by
Engineer-in-charge.
75
Contractor No. of corrections Executive
Engineer
b. TRANSPORTATION OF CONCRETE:
The concrete shall be transported from the mixer to its place in the works as rapidly as possible and in such a
manner that there shall be no separation or loss of its ingredients. For such purpose as far as possible, truck
mounted transit mixers shall be used. In no circumstances shall more than half an hour elapse between the time
water is added to the mix and the time when the concrete is finally compacted in position. No concrete shall be
permitted to be used in the works after initial set has taken place. The use of concrete distributing chutes at an
angle of more than 45 degrees from the horizontal will not be permitted without the sanction of the Employer.
c. AUTHORIZATION TO POUR
Authorisation to pour concrete shall be obtained from the Engineer-in-charge at least one day in advance of each
pour. No Concreting shall be started without the authorization of the Employer.
d. COMPACTION OF CONCRETE
The Contractor shall agitate the placed concrete thoroughly into place by means of a sufficient number of
approved mechanical vibrators of adequate power and having a frequency of not less than 6000 impulses per
minute. The vibrator shall be allowed to sink freely of its own weight until it enters the previous lift It shall be
withdrawn immediately at the same rate and used at a new location Concrete once vibrated shall not be vibrated
again. The Contractor shall ensure that the concrete is thoroughly worked around the reinforcement and against
external shutters so that all entrained air is expelled and the concrete surface when exposed is found good and
free from air pockets honey combing or other defects. Retamping of concrete of mortar, which has partially
hardened, shall not be permitted.
e. SCREEDDING
Screeding (Non Structural)over the decking shall be of reinforce concrete of minimum thickness of 75 mm and
rates of providing the same shall be included in rates quoted in the price schedule. All the surface of slabs of
slabs or other members not required to be shutters are to be screeded in an approved manner and within a
tolerance of plus/minus 3 mm of true level and grade. In making such finish care shall be exercised not to work
in excess fines to the top. Surface shall be scrubbed/cleaned and all laitance removed before screed is placed.
Care is to be taken to ensure that the concrete is properly compacted and for this purpose vibrator screed boards
or plates will normally be required.
f. FINISHING
Immediately on removal of forms the cement concrete work shall be examined by the Engineer before any
defects are made good. The work that has sagged or contains honey combing to an extent detrimental to
structural safety or architectural concept shall be rejected. Surface defects of a minor nature shall be rectified
generally as indicated below. Surface defects, which require rectification when forms are removed usually,
consists of bulges due to movement of forms, ridges at form joints, honey-combed areas, damage resulting from
the stripping of forms and bolt hole. Bulges and ridges shall be removed by careful chipping from the tooling
and the surface is then rubbed with grinding stones. Honey combed and other areas shall be chipped out, the
edges being cut as straight as possible and perpendicular to the surface, or preferable slightly under cut to
provide a key at the edge of the patch. Bolt holes shall be closed by cement mortar to ensure thorough filling
shallow patches shall first be treated with a coat of thin grout composed of one part of cement and one part of
76
Contractor No. of corrections Executive
Engineer
sand and then filled with mortar similar to that used in concrete The mortar is placed in layers not more that 10
mm thick and each layer shall be given a scratch finish to secure bond with the succeeding layer. The last layer
shall be finished to match the surrounding concrete by floating, rubbing or tooling on formed surfaces by
pressing the form material against the patch while the mortar is still plastic. Large and deep patches requires
filling up with concrete held in place by forms Such patches shall be reinforced and carefully dowelled to the
hardened concrete. The same amount of care to cure the material in the patches shall be taken for the whole
structure. Curing shall be started, as soon as possible after the patch is finished to prevent early drying.
Damp Hessian cloth may be used. But in some locations it may be difficult; a membrane-curing compound will
be most convenient.
g. CURING
All concrete shall be protected during hardening from the harmful effects of sunshine moisture and drying
winds. All exposed faces of concrete shall be kept continuously moist for a period of 10 days. In the case of
slabs or other pours of large surface area timber frames, designed to the approval of the Employer, and covered
with two thickness of damp Hessian shall be places -over the concrete, immediately after pouring. When the
concrete has set, the frames shall be removed and the covering laid directly on the concrete. For 10 days
thereafter concrete shall be kept continuously damp by spraying the cover with clean fresh water or by covering
it with not less than 25 mm thickness of sand and kept continuously damp or by founding where practicable. In
very hot weather precaution shall be taken to see that temperature of concrete does not exceed 35º C while
placing. In places where water curing is not possible approved curing compound shall be applied as per the
procedure laid out by the manufacturers cost of which shall be deemed to be included in the rates and prices.
h. Samples from the fresh concrete shall be taken as per IS 1199 and cubes shall be made cured and tested at 28
days in accordance with IS 516. Frequency of sampling shall be as per IS:456-2000. Concrete in a section of
the works shall be considered acceptable strength wise provided:
1. The average 28 days strength of the test cubes relating to the section of the exceeds the specified strength of a
concrete class under consideration, given in table 1.1 of Sub Clause II it above by ten percent (10%)
2. Each of the above individual test cubes exhibits strength greater than eighty five percent (85%) of the strength
specified for a concrete class under consideration and average of the cube strengths.
Favg >fck+ [1.65 -1.65 n]
Where = Standard deviations
N= number of samples tested till date
3. Not more than five percent (5%) of the test result shall fall below the specified strength of a concrete mass under
consideration.
11. Excavation for all works and of material required for filling shall be to the exact width, length and depth shown
on the Drawings or as directed by the Architect. If taken out to greater width, length or depth than required,
extra depth shall be brought up by sound masonry or concrete filling and extra length or width filling in by
rammed earth or murrum, shall be done at the contractor’s expense. Excavation material required for filling
shall be stacked or dumped where indicated by the Architect. Excavation material nor required for filling and
77
Contractor No. of corrections Executive
Engineer
any surplus material from the stacks or dumps retained for filling shall be removed and spread on the site where
and as directed by the architect. The cost of such removal and site where and as directed by the architect. The
cost of such removal and spreading shall be borne by the contractor and held to be included in the Contractor
Rates.
11.1 The contractor shall at the Contract Rates, provision for all shorting pumping, dredging. Bailing our or draining
water; whether subsoil or rain or other water and the excavation shall be kept free of water while the masonry
work or concrete work is in progress and until the architect considers the work well set. The sides of trenches
shall be kept vertical and the bottom horizontal and shall be run level throughout, or properly stepped as directed
by the Architect. The contractor shall at his own expense, also make level and hard the pit of all excavation and
consolidate the earth about the same at against all walls, pits, drains etc.
11.2
a. Excavation in ordinary soil means excavation in ordinary hard soil including stiff heavy clay or soft
compact murrum, or any other material which can be removed by the ordinary application of picks.
b. Excavation in murrum means excavation in hard murrum or any other hard strata which cannot be removed
by the ordinary application of picks but can be removed by application of crowbars.
c. Excavation in rock means excavation in a material which cannot be removed by application of pickaxe or
crowbars but can only be removed by blasting or by application of chisel and hammer. If the rock is to be
removed by balsting, the work shall include obtaining all necessary permissions, licences etc. for explosives
and complying with all the requirements stipulated by the authorities.
11.3 DISPOSAL OF EXCAVATED EARTH : Where the disposal of excavated earth is specified to be measured
and paid for separately, the quantity of disposal of earth, rock etc. shall not exceed the quantity paid as
excavation i.e. the elements of bulkage is not to be reflected in the measurements for disposal but is to be
accounted for in the rates quoted for disposal. All the materials such as earth, murrum, soft/hard rock, etc. are to
be kept separately for classification and payment of disposal.
No separate payment shall be made for re-excavation or loosening of excavation earth for disposal and
transportation due to its having become hard or consolidated due to passage of time rains or any other cause
whatever. The lead shall be measured by short-test route possible.
11.4 Measurements of excavation rock shall be on the basis of stacks of the excavated materials, with deduction at
15% of voids in stacking. Making of stacks and the subsequent disposal of the excavated rock as directed, shall
be a part of the work under these items.
12. CEMENT : Cement to be used on the works shall comply in every respect with the requirements of the Latest
Indian Standard Specification No. 269 for Portland cement and shall be obtained from approved sources.
78
Contractor No. of corrections Executive
Engineer
Certificates of tests from an approved, laboratory shall also be obtained at the contractor’s own cost. samples for
testing shall be extracted as in IS : 269 within one week of delivery and the tests shall be made within four
weeks of delivery. All cement shall stored in suitable weatherproof from structures so that it does not come in
contact with ground and is prevented from being damaged by moisture. These buildings shall be provided for
adequate storage of cement bags by the contractor at his own cost5 and placed in locations approved by the
architect.
12.2 AGGREGATES : All aggregates generally conform to the requirements in latest IS : 383. Each size of
aggregate shall be stored on a separate platform or stock-pile shall be sufficiently removed from each other to
prevent the material at the edges of the piles from becoming inter-mixed
12.3 SAND : shall be of an approved quality, clean sharp and free from injurious amount of dust, mica, shells, soft
and flaky particles, shale, alkali organic matter, loam or other deleterious substances. The sand shall be taken
from a source approved by the architect and if required by him it shall be thoroughly washed, screened and
graded by the contractor at his own expense to, his satisfaction.
12.4 The whole of the ingredients of the coarse aggregate shall consist of hard stone free from deleterious substances
and shall contain no soft or elongated pieces.
12.5 MIXING WATER : The water for making concrete shall be first tested at the contractor’s expense for its
suitability by a laboratory approved by the architect. Water shall be reasonably free from such impurities as
suspended solids, organic matter and dissolved salts which are frequently contained in natural water and which
may adverse affecting the properties of the concrete, especially the setting and hardening.
12.6 ORDINARY CONCRETE : The concrete work shall be as per latest I. S. : 456/1978.
12.7 PLACING : It is important that the concrete be placed in its final position before the cement reaches its initial
set. The concrete should normally be compacted in its final position within 30 minutes of leaving the mixer and
once compacted not to be disturbed. Before the concrete is actually placed in position, the insides of the forms
should be inspected to see that they have been cleaned and oiled. Temporary openings should be provided to
facilitate inspection, especially at the bottom of columns, to permit the removal of all sawdust, wood shavings,
cigarette the forms will drain away. No water should be left in the form.
12.8 COMPACTING : The object of compacting concrete is to achieve miximum density. The concrete should
therefore placed a little in excess of its specified depth, so that after proper compaction its final desired depth is
obtained. Manually rodding and tapping the concrete and tapping the actual pouring head, while compacting the
concrete with mechanical vibrations shall be done sufficient distance away from the pouring head, so that the
vibrator is utilized only to compact the concrete and not to spread it. Beams and columns shall be vibrated using
immersion vibrators as per I.S. : 2505 and 3558, thin sections like water tank walls shall be vibrated using
clamp on vibrators and slabs shall be vibrated using surface vibrators. The contractor shall it all times have in
reserve sufficient vibrators of each variety to guard against shut down of the work occasioned by the failure of
the equipment in operation and to permit to equipment to the serviced and overhauled in rotation. No concreting
79
Contractor No. of corrections Executive
Engineer
will be permitted in the event of power failure or vibrator failure. The Engineer may, however at his absolute
discretion, permit concreting by increasing the slump and correspondingly increasing the cement contents at
contractor’s cost, but in that cost the concrete compacted without mechanical vibration shall be paid for a rate of
10% less than contract rates. Except for shallow or in accessible concrete the vibrator shall be penetrated
vertically and at regular distance interval, not at an angle and nor at haphazard internals. It is better to vibrate at
smaller intervals for shorter periods of time, rather than at wider intervals for longer periods of time. The time
and intervals shall be subject to the approval of the Engineer.
At corners obstructions, embedded fixtures and congested reinforcement areas, the vibrator shall be manipulated
with the almost care and handling only by the most experienced workmen.
12.9 CURING : All freshly placed concrete surfaces shall be protected from the elements and from defacement
during building operations. The contractor shall provide and use. Where directed by the Engineer, enough
tarpaulins or other suitable materials to cover completely or enclose all freshly finished concrete. As soon as the
concrete has hardened sufficiently to prevent damage, it shall be cured by maintaining the concrete in a damp
condition by application wet stacking or other approved moisture retaining covering for a period of 28 days after
placing the concrete.
Extreme care should be taken to ensure that all surfaces are kept in a moist condition and no local area shall be
allowed to dry out intermittently.
13. FORMWORK : -
F) FORMWORK : The term “FORMWORK” OF “SHUTTERING “ shall include all forms, moulds,
finish is to be provided and curing etc. complete.
(Excluding reinforcement and structural steel).with
fully automatic micro processor based
PLC with SCADA enabled reversible Drum Type
mixer/ concrete Batch mix plant (Pan mixer) etc.
complete. With natural sand/V.S.I. quality Artificial
Sand
69.41 Cum
23 Providing and laying Cast in situ/Ready Mix cement
concrete M-35 of trap/ granite / quartzite/ gneiss
metal for R.C.C. slabs and landings as per detailed
designs and drawings including centering,
formwork, cover blocks, laying/pumping,
compactionfinishing the formed surfaces with
cement mortar 1:3 of sufficient minimum thickness
to give a smooth and even surface or roughening if
special finish is to be provided and curing etc.
complete,(Excluding reinforcement and structural
steel). with fully automatic micro processor based
PLC with SCADA enabled reversible Drum Type
mixer/ concrete Batch mix plant (Pan mixer) etc.
complete. With natural sand/V.S.I. quality Artificial
Sand
125.70 Cum
24 Providing and laying Cast in situ/Ready Mix
cement concrete in M-35 of trap / quartzite
/granite /gneiss metal for R.C.C. Waist slab, and
steps of staircases as per detailed design and
drawings or as directed including steel
centering, plywood/ steel formwork, steel props,
laying/pumping, compaction, finishing uneven
and honeycombed surface with C.M. 1:3 of
sufficient minimum thickness to give a smooth
and even surface or roughening the surface if
special finish is to be provided and curing etc.
complete. (Excluding einforcement, including
cover block).(Newly laid concrete shall be
covered by gunny bag, plastic, tarpaulin etc.)
with fully automatic micro processor based PLC
with SCADA enabled reversible Drum Type
mixer/ concrete Batch mix plant (Pan mixer)
etc. complete. With natural sand/V.S.I. quality
Artificial Sand
0.38 Cum
- 18 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
25 Providing and laying in situ / ready mix
controlled grade of M35 of trap /granite
/quartzite /gneiss metal for RCC works in cut
off walls / curtain walls including necessary
scaffolding, centering, compacting by vibrator,
finishing and curing etc. complete. (with fully
automatic micro processor based PLC with
SCADA enabled with reversible drum type
mixer/ concrete batch mix plant (pan mixer)
with natural /artifical sand, excluding
reinforcement)
66.94 Cum
26 Providing, cutting, bending, hooking, tying and
laying in position TMT FE 500 steel bars for
reinforcement for all RCC works as per detailed
drawings etc. complete.
141.31 MT
27 Providing Fusion Bonded Epoxy Coating (FBEC) to
reinforced bars as per IS: 13620-1993 specifications
for a thickness of 175micron Permissible variation
of 50 micron including testing of coating at plant
extra cost for careful handling using PVC coating,
binding wires instead of G. I. wires to and from
Plant) touching up the material supplied repair work
etc complete as per detailed specifications. (Lead
200km from plant) etc complete. (Item shall be used
for new structures.)
141.31 MT
28 Providing and fixing heavy duty inter locking
concrete Gray paving blocks of 60 mm thickness of
having a strength of 300 kg/Sq.cm. of approved
quality and shape on a bed of crushed sand of 25 to
30 mm thick including skirting joints and
cleaningetc. complete.
979.20 Sqm
29 Providing Laterite Stone masonary in Cement
mortar 1.:6 in Foudataion and plinth including
racking out joint when plastering is to be done
/striking joint when no plastering is to be done
watering and scaffolding.
20.12 Cum
30 Providing Laterite Stone masonary in Cement
mortar 1.:6 in Superstructur including racking out
joint when plastering is to be done /striking joint
when no plastering is to be done watering and
scaffolding.
106.67 Cum
- 19 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
31 Providing cement based water proofing treatment to
terraces (Indian water proofing or alike) with brick
bats laid in required slope to drain the water for any
span after cleaning the base surface. Applying a coat
of cement slurry admixed with approved water
proofing compound and laying the brick bats on
bottom layer in C.M.1:5 admixed with approved
water proofing compound filling up to half depth of
brick bats, curing this layer for 3 days, applying
cement slurry over this layer joints of brick bats with
C.M.1:3 admixed with approved water proofing
compound and finally top finishing with average 20
mm. thick layers of same mortar added with jute
fiber at 1 Kg per bag including finishing the surface
smooth with cement slurry admixed with approved
water proofing compound. Marking finished surface
with false squares of 300mm x 300 mm. making the
junctions at the parapet rounded and tapered top for
required height, with drip mould at the junction of
plaster and parapet and curing and covering 10 years
Guarantee against leakproofness on Court fee stamp
paper of Rs. 500/- including ponding test etc.
complete.
591.87 sqm
32 Providing waterproof plaster in W.C. and bath 12
mm thick for dado in cement mortar 1:3 with neat
finishing, floating using waterproofing compound at
the rate of 1 kg. per bag of cement of approved make
and manufacturer and curing etc. complete.
(Excluding Tiles)
(As directed by Engineer in Charge)
5.18 cum
33 Providing internal cement plaster 6 mm thick in a
single coat in cement mortar 1:3 without neeru finish
to concrete surface in all positions including
scaffolding and curing etc. complete. 910.64 sqm
34 Providing sand faced plaster externally in cement
mortar using approved screened sand, in all
positions including base coat of 15 mm thick in
cement mortar 1:4 using waterproofing compound at
1 kg per cement bag curing the same for not less
than 2 days and keeping the surface of the base coat
rough to receive the sand faced treatment 6 to 8 mm
thick in cement mortar 1:4 finishing the surface by
taking out grains and curing for fourteen days
scaffolding etc.complete.
524.95 Sqm
35 Providing and laying machine cut machine polished
machine cut Kota stone slabs 18 to 20 mm thick for
skirting, with rounded nosing for the treads on a bed
of 1:4 cement mortar including cement float, filling
joints with neat cement slurry, curing, polishing and
cleaning etc. complete.
222.90 sqm
- 20 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
36 Providing and laying vitrified mirror / glossy finish
tiles decorative type having size 590 mm to 605 mm
x 590 mm to 605 mm of 8 to 10 mm thickness and
confirming to IS. 15622- 2006 ( group Bla) of
approved make, shade and pattern for flooring in
required position laid on a bed of 1:4 cement mortar
including neat cement float, filling joints, curing and
clearing etc. complete. a) Flooring
346.29 Sqm
37 Providing and laying Antiskid Ceramic tiles of
approved quality of size 30 cm x 30 cm and
confirming to IS 15622-2006 (Group-B IIA) for
antiskid flooring in required position laid on a bed of
1:4 cement mortar including cement float, filling
joint with cement slurry cleaning curing etc.
complete.
90.08 Sqm
38 Providing and applying white-wash in two coats on
old / new plastered or masonry surfaces and asbestos
cement sheets including scaffolding and preparing
the surface by brushing and brooming down etc.
complete.
1267.56 Sqm
39 Providing and applying plastic emulsion paint of
approved quality, colour and shade to new surface in
three coats including scaffolding, preparing the
surface. (excluding primer coat) etc. complete.
1267.56 sqm
40 Providing and applying two coats of exterior
acraylic emulsion paint confirming to corresponding
I.S. of approved manufacture and of approved colour
to the plastered surfaces including cleaning
,preparing the plaster surface, applying primer coat
,scaffolding if necessary , and watering the surface
for two days etc complete.
476.33
sqm
41 Providing and fixing in position, Double shuttered
aluminium extruded powder coated openable door of
specified size with aluminium door frame of powder
coated section 101.60 x 44.75mm , 3.18 mm thick
and shutter comprising of powder coated section
having bottom and lock rail of size 150 mm x 44.5
mm x 3.00 mm thick top rails 47.62 x 44.45 mm x
3.00 mm thick , vertical style 47.62 x 44.45 mm,
3.00 mm thick and for shutter plain glass panes 5
mm thick for top panels and 12mm
13.23 sqm
- 21 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
42 Providing and fixing rolling shutter fabricated from
steel laths of minimum thickness 0.9 mm with lock
plate of 3.15 mm thickness reinforced with 35 x 35 x
5 mm angle section fitted with sliding bolts and
handles for both sides, deep M.S. channel section of
depth and thickness not less than 65 mm and 3.15
mm
respectively with hold fast arrangements, M.S.
Bracket plate 300 x 300 x 3.15 mm minimum size
and shape with square bar, suspension shaft of
minimum 32 mm diameter, hood cover of M.S. sheet
not less than 0.9 mm thickness and of any size at top
and safety devices including mechanical gear
operation arrangement consisting of worm gear
wheels and worms of high grade cast iron or mild
steel and one coat of red lead primer etc. complete.
(I.S. 62481979) (With mechanical gear)
7.20 sqm
43 Providing and fixing 34 mm thick moulded door
shutter consisting of solid core single leaf flush door
of 30 mm thickness lipped with 15 mm ( 5mm x 3)
thick x 30 mm width on one style and top rail and 10
mm (5mm x 2) thick x 30 mm width on other style
and bottom rails. The inner panels laminated with 2
mm thick termite proof, water proof and fire
resistant moulded PVC sheet with 2,4,6 design in
different plain and /or prelim colours on one side
after routing the moulded design on flush doors and
2 mm plain and /or pre lam PVC on other side using
rubber adhesive on flush door and solvent cement
adhesive on the PVC lipping etc. as per direction of
Engineer in charge and manufacturers specification
and drawing etc. complete.
31.90 sqm
44 Providing and fixing Country cut teak wood partly
veneered and partly glazed partition with 75 mm x
50 mm frame at 60 cm center and 9 mm thick
commercial ply on both sides, decorative veneer of 4
mm thick and plain glass 5 mm thick, including
French polishing etc. complete
31.90 sqm
45 Providing and fixing in position (as per 1868 / 1982)
Alluminium sliding window of three tracks with
rectangular pipe 95 x 38.10 x 0.90 mm at weight
0.637 kg/Rmt. with window frame bottom track
section 92 x 31.75 x 1.30 mm at weight 1.070
kg/Rmt.. Top and side track section 92 x 31.75 x
1.30 mm at weight 0.933 kg/Rmt. The shutter should
be of bearing bottom 40 x 18 x 1.25 mm at weight
0.417 kg/Rmt. Inter locking section 40 x 18 x 1.10
mm at weight 0.469 kg/Rmt. and handle and top
section 40 x 18 x 1.25 mm at weight o.417 kg/Rmt.
As per detailed drawings and as directed by
Engineerincharge with all necessary Aluminium
sections fixtures and fastenings such as roller
47.55 sqm
- 22 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
bearing in nylon casting and self locking catch fitted
in vertical section of shutter including 5 mm thick
plain glass and aluminium mosquito net shutter with
stainless steel jail with all required screws and nuts
etc, complete. With colour Anodising with box.
46 Providing and fixing in position powder coated
aluminium louvered windows / ventilator of various
sizes with powder coating as per detailed drawing
and specifications including aluminium frames 80 x
38 mm x 1.22 mm box type, 5 mm thick sheet glass
louvers, of approved quality etc. complete.
3.50 sqm
47 Providing and fixing on walls/ ceiling/ floors, 50
mm dia heavy grade having embossed as ISI Mark
galvanised iron pipes weight of 6.33 Kg/meter with
necessary fittings.and remaking good the demolished
portion and primer of anti corrossive oil paint 2
coats Including necessary scaffolding and removing
existing pipe line if necessary and conveying and
stacking the same in PWD chowky or as directed
etc. complete.
50.00 Rmt
48 Providing, laying and fixing P.V.C. pipe of 32mm
dia. with fittings such as bends, tees, reducers,
clamps, etc. including necessary excavation, trench
filling etc. complete. Including removing existing
pipe line if necessary and conveying and stacking
the same in PWD chowky or as directed etc.
complete...
80.00 Rmt
49 Providing and fixing European type white glazed
earthenware water closet pan with UPVC seat and
lid with chromium plated brass hinges and rubber
buffers including UPVC and vent pipe up to the
outside face of wall 10 litre enameled low level
flushing cistern with fittings pipe stop tap brackets
for fixing cistern 32 mm dia. UPVC flush pipe with
fittings and clamps ,20 mm dia.UPVC overflow pipe
,mosquito proof couplings G.I. chain and pulley,with
water Jet and fitting including cutting and making
good to the walls and floors testing etc.
complete.(prior approval of sample and brand by Ex.
Engineer is necessary
before use)
8.00 No
50 Providing and fixing White Glazed Earthenware full
stall type Urinal with P.V.C. flushing cistern of 5
liters capacity with fitting, inlet pipes and stop tap,
brackets for fixing the cistern, 32 mm dia. P.V.C
flush pipe with fittings and flushing arrangement
including lead soil pipe, lead trap, soil pipe
connectionup to the outside face of the wall
6.00 No
- 23 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
51 Providing and fixing white glazed earthenware Wash
Hand Basin of 63cm x 45cm size including cold
water pillar tap/cold and hot water pillar tap
brackets, rubber plugs and brass chain, stop tap and
necessary pipe connection including P.V.C. waste
pipe and trap up to the outside face of the wall.
Making good the damaged surface, testing etc.
complete
7.00 No
52 Providing and fixing 10 cm PVC nahani trap with
grating etc. complete. 10.00 No
53 Providing and laying for 150 mm dia salt glazed
stoneware pipe including fittings Such as bends,
tees, single junction, double junctions laying,
jointing (including excavation and refilling the
trenches) complete.
50.00 Rmt
54 Providing and fixing 100 mm dia stabiliser pipe/
P.V.C. soil vent/waste pipe and with necessary
fixtures and fitting such as bends, tees, single
junctions, slotted vent, clamps etc. complete.
30.00 Rmt
55 Providing and laying concrete pipes of I.S.NP. class
of 150mm diameter in proper line, level and slope
including necessary collars, excavation, laying,
fixing with collars in cement mortar 1:1 and refilling
the trench complete.
5.00 Rmt
56 Providing and laying concrete pipes of I.S.NP. class
of 300mm diameter in proper line, level and slope
including necessary collars, excavation, laying,
fixing with collars in cement mortar 1:1 and refilling
the trench complete.
10.00 Rmt
57 Providing and constructing Brick Masonry
Inspection Chamber 60cm x 45cm x 90cm including
1:4:8 cement concrete foundation 1:2:4 cement
concrete channels half round G.S.W. pipes, Brick
Masonry, plastering from inside and airtight C. I.
cover of 75 kg with lid and frame fixed in cement
concrete.
19.00 No
58 Providing and constructing Brick Masonry
Inspection Chamber 90cm x 45cm x 90cm including
1:4:8 cement concrete foundation 1:2:4 cement
concrete channels half round G.S.W.pipes, Brick
Masonry, plastering from inside and C.I. lid
cover of 75 kg with lid and frame fixed in cement
concrete.
1.00 No
59 Providing and fixing reinforced cement concrete
cover of size 60 cm x 45 cm with frame over
inspection chamber etc. complete.Medium duty
(100 kg) 4.00 No
- 24 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
60 Aluminum faced composite panels with mounting
system. Panel mounting system including
anchorages, shims, furring, fasteners, gaskets and
sealants, relate flashing adapters, and masking (as
required) for a complete watertight installation.
304.54 Sqm
61 Supplying and providing glass glazing including all
fixtures, fastening and labour costs. Spec. As
directed by Engineer In Charge 473.15 sqm
62 Providing and applying gypsum plaster ( with
Gypsum material of Gypsum India / Mega Sign or
equivalent make ) with finishing with gypsum
material in 10 to 13 millimeter thickness to
previously plastered surface / or on newly brick
surface ( Excluding rough cast plaster ) in all
position including preparing and Finishing the
surface scaffolding etc.complete.
88.66 Sqm
63 Providing and fixing H.D.P container Syntex or
alike one piece moulded water tank made out of
low density polythyler and built corrugation
including of delivery up to destination hoisting
and fixing of accessories such as inlet, outlet
overflow of all tanks capacity above 1000 to
20,000 litres
5000.00 Litre
64 Providing and fixing 20 to 25 mm thick rough
shahabad box type waterproofing for basement or
underground floor on a base of Cement concrete
1:3:6, including sub base of 2.50 centimeter thick
Cement mortar 1:3 with conceal, secrete (RMW),
Algae proof or other alike waterproofing liquids,
raking of joints upto 35 mm depth, filling the joints
with 6 mm size crushed metal, hand grouting with
cement slurry, curing and cleaning, with 7 years
guarantee on court fee stamp of Rs. 100/- with
ponding test etc complete. (excluding Cement
concrete 1:3:6 base concrete )
46.74 Sqm
65 BASIC TEST OF CEMENT
Standard Consistancy Fineness, Specific
Gravity, Setting Time ( Initial & Final ),
Compressive Strength, Soundness
12 No
BASIC TEST OF AGGREGATE
66 Water Absorption, Specific Gravity. Impact
Value Crushing Value. 10 No
67 Sieve Analysis. 10 No
68 Abrasion Value. 10 No
69 Flakiness Index/ Elongation Index. 10 No
70 Stripping Value. 10 No
71 Soundness. 10 No
72 Bulk Density. 10 No
- 25 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
73 FINE AGGREGATES
Fineness Modulus ( Sieve Analysis ), Silt &
Clay Content 1 No
74 Chloride & Sulphate Content. 1 No
75 Silt Factor. 1 No
76 BRICKS
Water Absorption (Set of 5 Bricks),
Compressive Strength( Set of 5 Bricks),
Efflorescence (Set of 5 Bricks).
2 No
77 CONCRETE
Compressive Strength OF C.C. Cube(Set of 3
cubes). 52 No
78 Concrete Mix Design (With all Tests on basic
materials)* 3 No
79 Flexural strength of Beam. 7 No
80 Permeability Test. 2 No
81 Concrete mix design by Accelerated curing
method. (Boiling water method) 3 No
82 Taking of core samples in concrete pavement.
(Excluding Dead Journey Charges) 5 No
83 CONCRETE PAVING BLOCKS
Compressive Strength , Water Absorption, (Set
of 8 Blocks), Flexural Test ( Set of 8 Blocks).
Resistance to wear.( Set of 8 Blocks)
2 No
84 WATER
PH Value, Sulphate & Chloride Content. 1 No
85 STEEL BAR TESTING
upto 16mm (set of 3 bars) 15 No
86 Above 16mm (set of 3 bars) (Tensile strength,
% Elongation, Yield stress, Weight-Per Meter,
Bend / Rebend Test, Proof Stress.) 15 No
87 ROAD SIGN BOARD
Retro Reflective Test. 1 No
88 NON -DESTRUCTIVE TEST Rebound
Hammer Test. 1 No
89 Ultrasonic Pulse Velocity 1 No
- 26 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
ELECTRICAL WORK
90
Supplying and erecting Intelligent flush mounted panel meter three phase four wire (IPM) input voltage measurement range 50-550 VAC (P-P) 415V,Aux supply 90-300 VAC/DC, CT secondary site selectable 1A / 5A, Flush mounting 96 x 96 mm , CT/ PT site programmable, Flush mounted (96 x 96 mm) meter Constant Wh viewing in LCD Multifunction meters in auto scroll mode with Voltage, current, frequency, Power factor kW,kVA, kVAR, KWh,kVAh, kVARh, phase angle, interrupts, THD, Events (high- low) neutral current with LED Display (excluding CT'S) complete with RS 485 communication protocol, class 1 accuracy and wriring connections and mounting hardware on provided panels complete with calibration certificate from manufacture
2.00 Each
91
Supplying and erecting L.T. current transformer with wound / bar primary50/5 to 1000/5A ratio with 15 Vaburden class-I, erected in provided CRCA box duly secured with insulating material and connected to meter with test certificate. -
6.00
Each
92 Supplying and erecting Bus bar chamber triple pole with neutral with four aluminium bars, 500V 100A complete as per specification no. CP-BB -
2.50
Mtr
93 Providing and fixing sheet metal work in CRCA sheet with fabrication of boxes panel boards etc. including cutting, bending, drilling, welding, rivetting etc. treated with anti-rust treament and duly power coated or painted with one coat of red lead paint and 2 coats of enamel paint as directed. -
250.00
kg
94 Providing & erecting 3 Pole MCCB of 200A,415V capacity with S.C. rating 25 kA (Ics=100% of Icu),thermal and magnetic setting with provided leads on iron /G.I.frame as per specification No. SW-SWR/MCCB - 4 POLE For main Panel Incomer -4 POLE MOTORISED MCCB
1.00
Each
95 Providing & erecting 4 Pole MCCB of 100 A, 415V capacity with S.C. rating 25 kA (Ics=100% of Icu), thermal and magnetic setting with provided leads on iron frame as per specification No. SW-SWR/MCCB - 4 POLE For main Panel Incomer -4 POLE MOTORISED MCCB
2.00
Each
96 Supplying, erecting & marking TPMCB 40A to 63A in provided distribution board as per specification No. SW-SWR/MCB -
6.00
Each
97 Supplying, erecting & marking TPMCB 6 A to 32 A in provided distribution board as per specification No. SW-SWR/MCB -
3.00
Each
- 27 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
98 Supplying, erecting, testing and commissioning of Microprocessor based AMF panel suitable for Diesel Generating Set of above 50 kVA upto 62.5 kVA capacity Single/Three phase, 230/415 Volts, 50Hz A.C. with all standard features, safeties etc as per specification no. GEN-AMF.
1.00
Set
99
Supplying, erecting & marking SPMCB 6A to 32A, C-series (for motor/power) in provided distribution board as per specification No. SW-SWR/MCB
38.00
Each
100 Providing, erecting & commissioning RCCB only of electro magnetic type with 30/100/300 mA sensitivity and having capacity of 40A. 4 pole complete as per specification No. SWRCCB/ RCCB
2.00
Each
101 Providing, erecting & commissioning RCCB only of electro magnetic type with 30/100/300 mA sensitivity and having capacity of 25A. 4 pole complete as per specification No. SWRCCB/ RCCB
1.00
Each
102 Supplying & erecting triple pole and neutral
distribution board (TPNDB) with door surface/ flush
mounted SPMCB of 12 ways, on iron / G.I.
frame/wooden board.(Horizontal type) as per
specification No. SW- SWR/MCBDB
3.00
Each
103 Supplying & erecting CRCA sheet metal one way enclosures suitable for D.P.M.C.B. /T.P. M.C.B. /F.P M.C.B. complete erected on angle iron frame.
10.00
Each
104 Supplying and erecting D. O. L. Starter suitable for
250V. single phase, 50 cycleswith overload element with
necessarymaterials and connected to supply upto 2 H.P.
1.00
Each
105 Supplying & erecting Centrifugal water pump (Monoblock), 230V, Single phase 50 cycles A.C. supply of 2 HP of specified discharge head & size of suction, delivery pipes on provided C.C. foundation as per specification No. WPCGP
1.00
Each
106 Supplying & erecting PVC armoured cable 3 1/2 core 70 sq mm aluminium conductor with continuous 12.97 sq mm (8 SWG) G.I. earth wire complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL
50.00
m
107 Supplying & erecting PVC armoured cable 3 1/2 core 35 sq mm aluminium conductor with continuous 12.97 sq mm (8 SWG) G.I. earth wire complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL
50.00
m
108 Supplying & erecting PVC armoured cable 3 1/2 core 25 sq mm aluminium conductor with continuous 12.97 sq mm (8 SWG) G.I. earth wire complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL
core 4 sq mm copper conductor continuous 5.48 sq mm
(12 SWG) G.I. earth wire complete erected with glands &
lugs, on wall/ trusses/pole or laid in provided trench/ pipe
as per specification no. CB-LT/CU
20.00
m
111 Supplying & erecting PVC armoured cable 3 core 4 sq mm copper conductor continuous 5.48 sq mm (12 SWG) G.I. earth wire complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/CU
118
m
112 Making the trench in Hard murum/Tar road of suitable width and depth as per IS for laying provided L.T cable of 25 sq mm & above and covered with Half round hume pipe complete. As per specification no. CW-EXN-CTR
33.00
m
113 Supplying and erecting G.I. strip of required size used for earthing on wall and/or any other purpose with necessary GI clamps fixed on wall painted with bituminous paint in an approved manner with joint required. as per specification No (EA-EP).
519.00
kg
114 Supplying and erecting copper strip of required size used for earthing on wall and/or any other purpose with necessary copper clamps fixed on wall painted with bituminous paint in an approved manner with joints required. As per specification No EA-EP.
68.00
kg
115 Supplying and erecting G. I. Earth Wire of high purity
of different sizes used for earthing or any other purposes
on wall with necessary G. I. Clamps fixed on wall/cable/
conduit with screws in an approved manner.
25.00
kg
116 Supply, Installation, Testing and commissioning of UL Certified / CPRI Tested Maintenance Free Earthing comprising of Electrode of 17.2 mm diameter Low Carbon Steel with 250 micron Molecular Copper Bonded Earthing Rod of Length 3m along with 25 kg Carbon Based environment friendly back fill Ground Enhancing compound required to fill up the excavated earth with required quantity as per specification no EA-MOBI
8.00
Each
117 Providing earthing with Copper earth plate size 60 x 60 x 0.315 cm with funnel with a wire mesh for watering and brick masonry block C.l. cover with minimum 25 kg of maintenance free earth conductivity enhancing mineral earthing compound complete with all materials, testing & recording the results as per specification no ESE -LA
6.00
Each
- 29 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
118 Supplying & erecting conventional spike type air termination suitable to carry lightning stroke made up of heavy gauge 40 mm dia copper pipe of standard length with 5 Nos. copper spikes fixed on copper ball as air terminals duly threaded in copper pipe erected on provided foundation in an approved manner.
1.00
Each
119 Point wiring for light/fan/bell concealed type in min 20 mm PVC conduit with 1.5 sq.mm. FR grade copper wires with moduler type switch and required accessaries as per specification No: WG-PW/CW
63.00
Point
120 Point wiring for independent plug, concealed type in min 20 mm PVC conduit with 1.5 sq.mm FR grade copper wires with moduler type switch and socket and required accessaries as per specification No WG-PW/SW
13.00
Each
121 Wiring for plug on board with Switch socket concealed type and copper wiring, earthing and with modular accessories as per specification No: WG-PW/CW
13.00
Each
122 Supplying and erecting modular type electronic step regulator for fan two module ISI mark approved make duly erected on provided plate and box with wiring connections complete.
28.00
Each
123 Supplying and erecting modular type switch one way 16 / 20 A, ISI mark, approved make duly erected on provided plate and box with wiring connections complete with neon indicator.
7.00
Each
124 Supplying and erecting modular type 3 pin 6 / 16A multi socket with safety shutter ISI mark approved make duly erected on provided plate and box with wiring connections complete.
7.00
Each
125 Supplying and erecting unbreakable concealed type modular switch box with double mounting plate for 3 module duly erected flush to wall with required chiselling and finishing with cement morter / POP as per required to match the background in an approved manner.
7.00
Each
126 Supplying & erecting mains with 2x1.5 sq.mm.and earth wire 1.5 sqmm FRLS PVC copper wire, in rigid PVC conduit min.20mm dia as per specification No: WG-MA/PC, para no. 1.4.1
403
m
127 Supplying & erecting mains with 2x1.5 sq.mm F.R copper PVC insulated wire laid in provided conduit/trunking/inside pole/Bus bars or any other places as per specification No: WG-MA/BW - for Secondary Point Aprox 5 Mtr length per point.
225.00
m
- 30 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
128 Supplying & erecting mains with 2x4 sq.mm.and earth wire 2.5 sqmm FRLS PVC copper wire in rigid PVC conduit min.20mm dia, as per specification No: WG-MA/PC, para no. 1.4.1
feet) with aluminium housing, heat sink, integrated HF
electronic driver complete( including lamp).
10.00
Each
130 Supplying and erecting Corridor/Passage light fitting (
2 feet) including 18W LED lamp, Comprises of
Extruded channel in Plastic Silver gray Color & With
same Plastic end cap on provided PVC block / wooden
board.
10.00
Each
131 Supplying and erecting square shaped CRCA / die-cast aluminium powder coated housing LED Panel light 600X600mm of PREMIUM RANGE suitable for upto 36 W with provision for plane front frame with translucent cover fixed to the housing complete. Equivalent to CG Make Cat No. LCTLR-36-FO-CDL
10.00
Each
132 Supplying and erecting LED square / circular 16 to
20W downlighter having pressure die- cast aluminimum
with board for surface type or spring loaded mounting
clips for flush type complete.
20.00
Each
133 Supplying and erecting square shaped CRCA /die-cast
aluminium powder coated housing LED Panel light
(slim edge-lit) 600X600mm suitable for 36 W-40W
with provision for plane front frame with translucent
cover fixed to the housing complete.
18.00
Each
134 Supplying and erecting LED Street light fitting suitable
for 20 to 25W, with PF > 0.95 class IP 65 and above
Housing of pressure die cast alluminium alloy and heat
sink extruded alluminium complete as per specification
No FG-ODF/FLS-2
8.00
Each
135 Supplying and erecting LED street light fitting suitable
for above75 - 90W lamp, including lamp, with PF > 0.95
class IP 65 and above Housing of pressure die cast
alluminium alloy and heat sink extruded alluminium
complete per specification No. FG-ODF/FLS2
8.00
Each
136
Providing & erecting 9 m high (clear height) galvanised
OCTAGONAL pole with foundation bolts having bottom
of 155 mm A/F, top 70 mm A/F on provided foundation
as per specification No.OH-PL/OPL
8.00
Each
137
Supplying and erecting Street light bracket for erection
of Single fitting made from 40 mm. dia ‘B’ class G.I.
pipe 1.0 m in length alongwith pole cap of 300 mm
length 100 mm dia duly welded as perspecification no.
FG-BKT/BPC
8.00
Each
- 31 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
138 Supplying and erecting Five Star Rated Energy Saving Ceiling Fan 440 V A.C. 50 cycles 1200 mm complete erected in position as per specifcation no. FG-FN/CF
28.00
Each
139 Supplying & fixing Anchor type fastener Fan hook, with 2 Nos of 10 mm dia x 75 mm long with necessary materials for Ceiling Fan.
28.00
Each
140 Supplying and erecting ‘B’ grade G.I.pipe/M.S. pipe down rod duly painted for fan complete erected with PVC two core flexible cable 24/0.2 mm copper PVC wire.
28.00
Mtr
141 Supplying and erecting fresh air cum Exhaust fan of light duty 250 V A.C. 50 cycles 225mm. 1400 RPM metallic body, plastic blades, wire mesh, duly erected in an approved manner and marking Sr. No. and date of erection.
4.00
Each
142 Supplying and erecting street light Wall bracket made
from 40 mm.dia ‘B’class G.I. pipe 1.2 m in total length
complete as per specificationno. FG-BKT/WB
8.00 Each
143 Supplying, Erecting and Commissioning of Diesel generating set with alternator of 50 kVA output continuous rating, 3 Phase, 415 V, 50c/s 0.8 p. f. A.C a totally enclosed liquid cooled multi-cylinder diesel engine developing suitable BHP at 1500 rpm with 10% overload for 1 hour in 12 hours, alongwith standard accessories, self excited self regulated,screen protected alternator with static excitation system running at 1500 RPM as per IS 4722-1968 with voltage regulation +/- 5 %. Both the engine and alternator direct coupled on a common fabricated steel base frame and mounted on anti vibratring pads with standard control panel comprising meters, switchgears, indicators connected with suitable wires/cables, the complete set enclosed in composite Acoustic enclosure as fully assembled integral unit made of 16 SWG CRCA Sheet, sound absorbing material to restrict sound level upto 75 dB at 1.0 m, provided with first filling of oil, diesel etc. and obtaining necessary approval from Electrical Inspector as per specification no. GEN-DG
1.00
Set
144 3-5-1 Supplying and erecting ultra violet water purifier with softener for safe drinking water consisting of UV germicidal tube of 8W capacity choke made of copper wire and two indicator lamps with output of purified water 5 Ltr/min with activated carbon filter and softener operating on 230 V single phase A.C. supply.
2.00
Each
- 32 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
147 3-3-5 Supplying, erecting, testing and commissioning self contained water cooler 230/250 Volts 50 cycles nominal cooling capacity of 150 liters per hour and storage capacity 150 liters as per specification No. AP-WCR/WC
2.00
Each
148 Supplying & erecting On line UPS pure sine wave of 2
kVA capacity complete with standard features, along with
necessary SMF batteries for 30 mins battery backup, as
per specification No. AP-UPS
1.00
Each
149 Supplying , erecting, testing & commissioning 11kV, 630A, 21kA/3sec, 3Way Outdoor, Extensible motorised SCADA compatible RMU as per Electric Supply Co. specification consisting of 2Nos. feeder with Load Break Switch and 1No. feeder with VCB. | <2LBS +1VCB+M> as per specifiaation no. SW-HTS / RMU SCADA
1.00
Each
150 Providing transformer plinth 1.5 x 1.5 x 1.5 m in size with necessary excavation in ground at the bottom with 150 mm. thick M- 10 PCC at the bottom and top and 250 mm. thick burnt brick wall constructed at periphery and remaining hollow portion shall be filled with 60mm Hard broken aggregate, external surface duly plastered 15 mm thick including watering etc. complete.
1.00
Each
151 Providing round bottom FIRE Bucket of 9 Litres capacity as per IS : 2546 made out of 24 gauge G.I. sheet with extra handle at bottom duly painted white inside and red outside with FIRE Mark, on provided stand/ wall hook.
4.00
Each
152 Providing floor mounting stand for keeping 4 Nos. of FIRE buckets 1500mm in length, 900mm in height frame made out of 30x30x4 mm angle iron with cross supports for legs, welded with 4 hooks and duly painted with one coat of red lead and two coats of silver paint.
1.00
Each
153 Supplying standard first aid box with necessary antiseptic cream, medicine for use on wounds due burn, crepe bandage, gauge bandage, medicated ready to use bandage (Band-aid) adhesive tape for medicinal use, scissors, anti-septic solution (Savlon or simil
2.00
Each
154 Provided pair of duly tested rubber hand gloves as per IS :340715 suitable for working on 22kV supply.
2.00
Each
155 Providing printed instruction chart for treating persons suffering from electric shock, printed in English & Marathi and duly laminated.
2.00
Each
156 Supplying and erecting ABC powder type fire extinguisher as per IS : 13849 of 6 kg capacity with necessary clamp for erection on wall.
4.00
Each
- 33 -
Contractor No. of corrections Executive Engineer
Item
No.
Description
Quantity Unit
per
Rate
Amount In
Figures
In
Words
157 Supplying and Erecting approved make 63 kVA,3 phase,
50 c/s Oil immersed and naturally cooled outdoor
type, Copper wound transformer with Energy Efficieny
Level -2 , BIS Standard with delta connected. on HV side
& star connection on LV side with additional neutral
brought out on load side,Temp rise should not Exceeding
4000 C by thermometer in oil and 4500C by the resistance
in winding at full load rating, voltage rating 11/ 0.433
kV with HV tapping (with off load tap changer) Tappings
on Transformer For Off Load +5 to - 10 in Steps of 2.5%
,with standard accessories complete with Test Certificate
with losses below 340 watts at 50% load, 1140 watts at
100% load as per IS:1180 - 2014 Level II as per
specification No SS- TR.with necessary permission of
Electrical Inspector
1.00
Each
158 Supplying , erecting & terminating 3 x 120 sq mm 11 kV,
XLPE(E) armoured cable on wall/ceiling or laid in
provided trench / pipe in an approved manner as per
specification No. CB-HT
100.00
Mtr
159 Providing and erecting Heat shrinkable indoor termination kit for 11 kV ( E ) XLPE HT cable 3x120 to 185 sq. mm. with necessary material as per specification No. CB-JT/HT
4.00
Each
160 Providing and erecting Heat shrinkable Each outdoor termination kit for 11 kV ( E ) XLPE HT cable 3x120 to 185 sq. mm. with necessary material as per specification no. CB- JT/HT
1.00
Each
161 Supplying and fixing PVC Synthetic elastomer electrically insulating mat with class C insulation conforming to IS: 15652 – 2006 & CPRI tested having 3mm thickness upto 33 kV
8.00
Sq.Mtr
Note:
1. Item for which no rate or price has been entered in will not be paid for by the Employer when
executed and shall be deemed covered by the other rates and prices in the bill of quantities (Refer:
ITB Clause 13.2 and GCC Clause 43.3)
2. Unit rates and prices shall be quoted by the bidder in Indian rupee [ITB Clause 14.1]
3. Where there is a discrepancy between the rate in figure and words, the rates in word will govern [ITB
Clause 27.1(a)]
4. Where there is a discrepancy between the unit rate and the line item total resulting from multiplying
the unit rate by quantity, the unit rate quoted shall govern [ITB Clause 27.1(b)]
- 34 -
Contractor No. of corrections Executive Engineer
SPECIFICATIONS
Item
No. Description
Ref to Std.
Spn. Book
Item No and
Page No
Additional
Specification
if any
1 Taking trial bores 75 to 100 mm for 53.0 to 88.9 mm core dia
over burden ( by diamond drilling machine ) such as soil of all
\sorts, soft murum,hard murum and boulders and in soft rock
including all materials such as casing pipes and accessories oil,
grease, steel, rods, and such other materials as required
(including conveying the material to site of work) . Preserving
the loose sample in glass jar and core sample serially on site of
work and conveying the same to HQ of concernring office as
directed.
a) over burden 0 to 50 meter.
_
As directed by
Engineer in
charge
3 Providing tun tappa core boxes of jungle wood of size1.25mx
0.35x 0.15m for preserving core sample with all fixtures and
fastening handles including locking arrangment etc . complete. _
As directed by
Engineer in
charge
4 Excavation for foundation in earth, soils of all types, sand,
gravel, soft murum including shoring and strutting as necessary
and disposing off excavated stuff as directed etc. complete
BR.3 Page No.
102
5 Supplying & laying trap stones weighing upto 20 Kg. for filter
layer including quarrying,conveying with all the leads & lifts
laying in required line, level, slope including necessary
equipment and machinerysuch as crane of adequate capacity and
boom length as directed etc complete, in the tidal conditions.