Technical Bid R-Seti Hassan
Technical Bid R-Seti Hassan
Technical Bid R-Seti Hassan
TENDER DOCUMENT
(CIVIL, PUBLIC HEALTH, ELECTRICAL & LANDSCAPING WORKS)
VOLUME I
TECHNICAL BID
TENDER NOTICE, TENDER FORM, GENERAL CONDITIONS OF TENDER, PERFORMAS
& TECHNICAL SPECIFICATIONS
ISSUED TO:
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INDEX VOLUME/1
Contents
Page
Tender Notice
3+3
Instruction to Tenderers
4+ 10
11+11
12+36
37+44
Safety Code
45+48
49+49
50+53
54+54
55+56
57+ 57
58+59
60+94
95+105
106+119
120+122
Drawings
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TENDER NOTICE
Sealed tenders on item rate basis are invited in two bid system from eligible
reputed and quality conscious civil contractors for the CONSTRUCTION OF THE
PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN,KARNATAKA.
Tender Documents may be purchased from the Canara Bank, Centenary Rural
Development Trust, Head Office, J.C. Road, Bangalore+560002 during working
hours (10 to 5 pm) from 29+11+2013 till 17+12+2013 against a payment of Rs.2000//
(Rupees Two thousand only) (non refundable) by way of Cash Payable at
BANGALORE favouring Canara Bank Centenary Rural Development Trust.
Tender document can also be downloaded from Banks website
www.canarabank.com
Earnest Money (EMD)
Estimated Cost
Period of completion
15(Fifteen) MONTHS
16/12/2013 at 3.00 pm
Managing Trustee
Canara Bank Centenary Rural Development Trust
Canara Bank, Head Office,
112, J C Road, Bangalore 560 002
Date: 29/11/2013
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INSTRUCTIONS TO TENDERERS
1.
Sealed tenders on item rate basis are invited in two bid system from
eligible reputed and quality conscious civil contractors as per eligibility
criteria for the CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA
BANK RSETI AT HASSAN,KARNATAKA.
2.
The following are the eligibility criteria for the contractors to participate in
the tender process:
a. Average annual financial turnover during the last 3 years ending 31st
March 2013 should be at least turnover Rs 75.00 lakhs (30% of
estimated cost).
b. The bidder should have experience of having successfully completed
similar works of value as indicated below during the last 7 years ending
31.03.2013:
Details of work
Value of work
Three similar completed works Rs 100 lakh each (40%
OR
estimate)
Two similar completed works OR Rs 125 lakh each (50%
estimate)
One similar completed works
Rs 200 lakh (80% of estimate)
c.
3.
of
of
4.
Tenders in the prescribed form can be obtained from the office of THE
MANAGING TRUSTEE, C.B.C.R.D TRUST (R), CANARA BANK, H.O., 112, J.C
ROAD, BANGALORE on payment of Rs. 2000// in cash (non+refundable).
Those who are downloading the tender documents from banks site are
required to deposit cost Rs. 2000/+ towards the cost of the tender form
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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6.
The Tenderer is required to check the numbers of the pages and should
any be found missing or in duplicate, or the figure or writing indistinct, he
must inform the Architect/Trust at once and have the same rectified.
Should the Contractor be in doubt about the precise meaning of any
item or any provision or if he wants any clarification, he must inform the
CBCRD Trust in writing at least one week before the scheduled date of
opening. No claim will be allowed in respect of errors in the Contractors
tender due to any mistake In the Schedule of Quantities, which should
have been but was not rectified in the manner described above.
7.
8.
Tenderers should fill in all the relevant blanks and put their signature in the
relevant places indicated in the documents.
9.
10.
11.
12.
The contract agreement should not be filled. This will be done at the time
the contract is awarded, in the case of the successful tenderer only.
Contractors are forewarned that no errors whatsoever arithmetical or
otherwise will be permitted in their tenders. Tenders containing many
errors are liable to be considered as Non+bona fide at the discretion of
CBCRD Trust. Tenderers should note that their tenders should remain open
for consideration for a minimum period of 90 days from the date of the
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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opening of tenders.
13.
The technical bid+volume 1 duly filled in, signed in all the pages and
stamped by the tenderer to be submitted giving the details of company
profile, audited Balance Sheet for last 3 years, Proof of submission of
Income Tax returns, PAN No., VAT No., Work experience of similar works
during the last 7 years may be submitted in a separate sealed COVER/1
with the EMD DD super scribing as Technical Bid & Name of the work. The
Volume+2 Price bid duly filled and signed to be placed in a separate
sealed COVER/2 super scribing as Price Bid & Name of the work. Both
the technical and Price bid to be enclosed within another cover and the
same may be super scribed as Tender for CONSTRUCTION OF THE
PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA.
and shall be submitted to MANAGING TRUSTEE, C.B.C.R.D TRUST(R),
CANARA BANK, H.O., 112, J.C ROAD, BANGALORE or before the date
specified in the Tender notice.
14.
15.
The Price bid of tenderers who satisfies the eligibility criteria prescribed
only will be opened. The date of opening of Price bid of qualified
contractors will be decided after scrutiny of technical bid/or as may be
decided by the competent authority. The date and time of opening of
Price bid will be intimated to the qualified bidders.
16.
The Trust reserves the right to accept any tender or accept tenders in part
or to reject any or all tenders without assigning any reasons thereof and
will not be liable to offer any explanation whatsoever.
17.
Managing Trustee
Canara Bank Centenary Rural Development Trust
Canara Bank, Head Office,
112, J C Road, Bangalore 560 002
Date: 29/11/2013
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Date:
(Signature of Applicant)
including title and
capacity in which
application is made with
seal.
Encl.:
1) Application duly filled in the prescribed form.
2) Certificates in support of having requisite work experience to satisfy the
qualification criteria by way of submitting Clients issued Experience
Certificates
3) Copies of IT returns filed and audited balance sheet for 3 years.
4) Demand draft for Rs2000/+ (if document was downloaded from website)
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2.
Contact Person :
3.
(a) Telephone :
(b) Mobile :
(c) Fax :
(d) E+mail:
Place of
5. Year of Incorporation/registration
4.
incorporation/registration
6.
B. FINANCIAL STATEMENT:
ANNUAL TURN OVER (CIVIL ENGINEERING PROJECTS)
DATA FOR LAST THREE YEARS
YEAR
TURNOVER IN Rs LAKHS.
2010 2011
2011 2012
2012 2013
AVERAGE ANNUAL TURNOVER
Note:
1. All individual firms must complete the information in this form. The information
supplied should be the annual construction turnover in terms of the amount
billed to clients for each year in progress or completed during the last three
years.
2. Attested Copy of the audited balance sheets and profit & loss account for
the last 3 years shall be enclosed.
C. CERTIFICATES
CERTIFICATES
Income Tax returns filed Certificate
VAT/ Sales Tax registration Certificate
Provident Fund registration Certificate
Work completion certificates
PAN Card
YES
NO
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DESIGNATION
QUALIFICATION
PROFESSIONAL
EXPERIENCE*
No. of years
Working
with the
organization
E. PLANT & EQUIPMENT OWNED BY THE ORGANISATION AND AVAILABLE FOR THIS
WORK
SL.NO
EQUIPMENT
YEAR OF
MANUFACTURE
CAPACITY
NUMBER/QUANTITY
Note:
1. Give details of all the key equipments for construction, such as concrete
mixers, weigh batchers, vibrators, Trucks, Tippers, Hoists, Rammers, Steel
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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shuttering plates, Steel Scaffolding materials, polishing machines, that the firm
proposes to use for the proposed works at the site.
2. The applicant should clearly demonstrate that he has access to all key
equipment which will be required for the successful completion of the works.
F: EXPERIENCE RECORD.
1. DETAILS OF BUILDING WORKS COMPLETED DURING LAST SEVEN YEARS,
COSTING MORE THAN Rs 100 LAKH EACH.
SL.
NO
TOTAL COST
(RS. LAKHS)
DATE OF
COMMENCEMENT
DATE OF
COMPLETION
BUILT UP AREA
In the above table, list only those works, which have similar nature &
complexity.
Provide copies of Work Orders and Completion Certificates for each
project. Work orders and
Completion Certificates will be verified if
required.
2. DETAILS OF WORKS IN HAND COSTING MORE THAN Rs 100 LAKH EACH.
Name
of
Work
Name &
Address
of client
Value of Date of
Firm's
award
Portion
of total
Contract
Original
Stipulated
Date of
completion
Value of
outstanding
Work
(Rs Lakh)
Estimated
Completion
Date
Reasons
For
Delay, if
any
1. Details of all works which are at various stages of execution including works
for which work orders have been received but work is yet to start, or works
approaching completion but for which full completion certificates are yet to be
issued, are to be provided.
2.
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contract and shall include materials, apparatus, equipment, plant, fittings and
other things for incorporation in the works
VIII.
"Contract" means the contract effected by the contractor's Tender and the
Employer's acceptance thereof comprising (in addition to the Tender and
Acceptance) the priced bill of Quantities and Schedules, Schedules of
particulars (if any), Specifications and Drawings, these General Conditions of
Contract, Special Conditions contained in or attached to any of the forgoing
documents, any alterations agreed in writing between the parties before the
formal acceptance of the Tender, all these documents taken together, shall
be deemed to form one contract and shall be complementary to one
another.
IX
X1
XII
XIII
2. SCOPE
The work consists of CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA
BANK RSETI AT HASSAN BELONGING TO C.B.C.R.D TRUST (R), BANGALORE,
Comprising of built+up space specified elsewhere in accordance with the
drawings and Schedule of Quantities. The civil, sanitary, plumbing, electrical,
etc., are within the scope of this tender.
It includes furnishing all materials, labour, tools and equipment and
management necessary for and incidental to the construction and completion
of the work. All work, during its progress and upon completion, shall confirm to
the lines, elevations and grades as shown on the drawings furnished by the
Employer/Architects. Should any detail essential for efficient completion of the
work be omitted from the drawings and specifications, it shall be the
responsibility of the contractor to inform the Employer/Architects and to furnish
and install such detail with Employers/Architects' concurrence, so that upon
completion of the proposed work the same will be acceptable and ready for
use
Employer / Architects may in their absolute discretion issue further drawings
and or written instruction, details, directions & explanations, which are,
hereafter collectively referred to as The Employers instructions in regard to
a) The variation or modification of the design quality or quantity of works
or the addition or omission or substitution of any work.
b) Any discrepancy in the drawings or between the schedule of
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transport etc., for proper execution of work as indicated in the drawings. The
successful tenderer will not be entitled to any claim of compensation for
difficulties faced or losses incurred on account of any site condition which
existed before the commencement of the work or which in the opinion of the
Employer/Architects might be deemed to have reasonably been inferred to be
so existing before commencement of work.
4. TENDERS
The entire set of tender paper issued to the tenderer should be submitted fully
priced and also signed at appropriate places as detailed in the Instructions to
Tenderers.
No modifications, writings or corrections can be made in the tender papers by
the tenderer, but may at his option offer his comments or modifications in a
separate sheet of paper attached to the original tender papers.
The Employer reserves the right to reject the lowest or any tender and also to
discharge any or all of the tenders for each section or to split up and distribute
any item of work to any specialist firm or firms, without assigning any reason.
The tenderers should note that the tender is strictly on the item rate basis and
their attention is drawn to the fact that the rates for each and every item should
be correct, workable and self+supporting.
If called upon by the
Employer/Architects detailed analysis of any or all the rates shall be submitted.
The Employer/Architects shall not be bound to recognize the contractors
analysis.
The works will be paid for as measured work on the basis of actual work done
on item rate basis and not as lump sum contract.
All items of work described in the schedule of quantities are to be deemed and
paid as complete works in all respects and details including preparatory and
finishing works involved, directly, related to and reasonably detectable from the
drawings, specifications and schedule of quantities and no further extra charges
will be allowed in this connection. In the case of lump+sum charges in the
tender in respect of any item of works, the payment of such items of work will be
made for the actual work done on the basis of lump+sum rates as will be
assessed to be payable by the Employer/Architects.
The Employer has power to add /to omit any work as shown in drawings or
described in specifications or included in schedule of quantities and intimate
the same in writing but no addition, omission or variation shall be made by the
contractor without authorization from the Employer. No variation shall vitiate the
contract.
The tenderer shall note that his tender shall remain open for consideration for a
period of Ninety days from the date of opening of the tender.
5. AGREEMENT
The successful contractor shall sign a Contract Agreement as per enclosed
proforma shall pay for all stamps and legal expenses, incidental thereto. The
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Employer reserves the right to execute only a part or the whole or any excess
thereof without assigning any reason therefor.
10. OTHER PERSONS ENGAGED BY THE EMPLOYER
The Employer reserves the right to execute any part of the work included in this
contract or any work, which is not included in this contract by other Agency or
persons, and contractor shall allow all reasonable facilities and use of his
scaffolding for the execution of such work. The main contractor shall extend all
cooperation in this regard.
11. EARNEST MONEY, SECURITY DEPOSIT & RETENTION MONEY
The tenderer will have to deposit the amount specified in the Tender Notice in
the form of Bank Draft drawn in favour of CANARA BANK CENTENARY RURAL
DEVELOPMENT TRUST at the time of submission of tender as Earnest Money. The
employer is not liable to pay any interest on the Earnest Money. The Earnest
money of the unsuccessful tenderers will be refunded without any interest soon
after the decision to award the work is taken or after the expiry of the validity
period of the tender.
The successful tenderer to whom the contract is awarded will have to deposit as
initial security deposit a further sum to make up 2% of the value of the accepted
tender including the Earnest Money. The initial Security Deposit will have to be
made within 14 days from the date of acceptance of tender, failing which the
Employer at his discretion, without prejudice to any other rights/remedies
available under the terms of this Contract may revoke the letter of acceptance
and forfeit the Earnest money deposit furnished along with the tender. The initial
Security Deposit will not yield any interest & shall be held at CBCRD Trusts end
for the duration of the contract period. It shall be refunded to the contractor
without any interest within fourteen days after the issue of certificates of virtual
completion, after deducting any sum due from the contractor on any account
under this contract.
Apart from the initial security deposit made as above, retention money shall be
deducted from progressive running bills @ 8% of the gross value of each running
bill until the total security deposit, i.e., the initial Security Deposit plus the
retention money equals:
a) 10% on the first rupees one lakh of the cost of work
b) 7.5% on the next rupees one lakh of the cost of work
c) 5% on the remaining amount of the cost of work
The retention amount will be refunded to the contractor, after deducting any
sum due from the contractor on any account under this contract, 14 (fourteen)
days after the end of defects liability period provided he has satisfactorily
carried out all the work and attended to all defects in accordance with the
conditions of the contract. No interest is allowed on retention money.
12. CONTRACTOR TO PROVIDE EVERYTHING NECESSARY
The contractor shall provide everything necessary for the proper execution of
the work according to the intent and meaning of the drawings, schedule of
quantities and specifications taken together whether the same may or may not
be particularly shown or described therein provided that the same can
reasonably be inferred there from and if the contractor finds any discrepancies
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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therein he shall immediately and in writing, refer the same to the Employer/
Architects whose decision shall be final and binding. The contractor shall
provide himself for ground and fresh water for carrying out of the works at his
own cost. The Employer shall on no account be responsible for the expenses
incurred by the contractor for hired ground or fresh water obtained from
elsewhere therein he shall immediately and in writing, refers the same to the
Employer/ Architects whose decision shall be final and binding
The rates quoted against individual items will be inclusive of everything
necessary to complete the said items of work within the contemplation of the
contract, and beyond the unit price no extra payment will be allowed for
incidental or contingent work, labour and/or materials inclusive of all taxes and
duties whatsoever except for specific items, if any, stipulated in the tender
documents
The contractor shall supply, fix and maintain at his own cost, for the execution of
any work, all tools, tackle, machineries and equipments and all the necessary
centering, scaffolding, staging, planking, timbering, strutting, shoring, pumping,
fencing, boarding, watching and lighting by night as well as by day required not
only for the proper execution and protection of the said work but also for the
protection of the public and safety of any adjacent roads, streets, walls, houses,
building, all other erections, matters and things and the contractor shall take
down and remove any or all such centering, scaffolding, planking, timbering,
strutting, shorting etc., as occasion shall be required or when ordered so to do,
and shall fully reinstate and make good all matters and things disturbed during
the execution of works to the satisfaction of the Employer/ Architects.
The contractor shall also provide such temporary road on the site as may be
necessary for the proper performance of the contract and for his own
convenience but not otherwise. Upon completion, such roads shall be broken
up and leveled where so required by the drawings unless the Employer shall
otherwise direct.
The contractor shall at all times give access to workers employed by the
Employer or any men employed on the buildings and to provide such parties
with proper sufficient and if required, special scaffolding, hoists and ladders and
provide them with water and lighting and leave or make any holes, grooves
etc., in any work, where directed by the employer as may be required to
enable such workmen to lay or fix pipes, electrical wiring, special fittings etc. The
quoted rates of the tenderers shall accordingly include all these above+
mentioned contingent works.
13. TIME OF COMPLETION, EXTENSION OF TIME & PROGRESS CHART
13.1 Time of completion:
The entire work is to be completed in all respects within the stipulated period
stated in the Appendix+1. The work shall deemed to be commenced on
fourteenth day from the date of acceptance letter or date of handing over of
site, whichever is later. Time is the essence of the contract and shall be strictly
observed by the contractor.
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If the contractor fails to maintain the required progress in terms of the contract
or to complete the work and clear the site on or before the contract or
approved extended date of completion, he shall, without prejudice to any
other right or remedy of the Employer on account of such breach, pay as
agreed compensation the amount calculated at the rates stipulated below or
such smaller amount as may be fixed by the employer on the contract value of
the work for every completed week that the progress remains incomplete.
For this purpose the terms contract value shall be value at the contract rates of
the work as ordered/ accepted.
The Employer shall have the right to adjust, / set+off against any sum payable to
the contractor under this or any other contract with the Employer anywhere in
India/ outside India.
If the contractor fails to complete the works within the time for completion
stated in the Appendix/ elsewhere or within any extended time under Clause 13
hereof, the contractor shall pay the Employer the sum at the rate of1% (one
percent) of the contract value per week of delay subject to a limit of 10% (ten
percent) of the contract value as Liquidated damages for the period during
which the said works shall so remain incomplete or the Employer may deduct
aforesaid sum towards such damages from any monies due to the Contractor
Appendix+ 1 shall also be referred.
16. TOOLS, STORAGE OF MATERIALS, PROTECTIVE WORKS AND SITE OFFICE
REQUIREMENTS
The contractor may provide, fix up and maintain in an approved position,
proper office accommodation for the contractors representative & staff at his
own cost. Such offices shall be open at reasonable hours to receive instruction
notices or communications and clear away on completion of the works and
make good all work disturbed.
All drawings maintained on the site are to be carefully mounted on boards of
appropriate size and covered with a coat of approved varnish. They are to be
protected from ravages of termites, ants, and other insects.
The contractor shall provide at his own cost all+artificial light required for the
work and to enable other contractors and sub+contractors to complete the
work within the specified time.
The contractor shall provide suitable temporary shed/enclosures for the
watchmen and clear away the same when no longer required and to provide
all necessary attendance, lights etc., required.
The contractor shall arrange for temporary latrines for the use of workers and
field staff and keep the same in a clean and sanitary condition to the
satisfaction of the Public Health Authorities and shall cause such latrines and soil
to be cleared away whenever necessary and shall make good all the works
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their work.
17. NOTICE AND PATENTS OF APPROPRIATE AUTHORITY AND OWNERS
The contractor shall conform to the provisions of any Acts of the Legislature
relating to the work, and to the Regulations and Bye+laws of any authorities, and
/or any water, lighting and other companies, and/or authorities with whose
systems the structures were proposed to have connection and shall before
making any variations from the drawings or specification that may be
associated to so conform, give the Employer/Architects written notices
specifying the variations proposed to be made and the reasons for making
them and apply for instruction thereon. The Employer/Architects on receipt of
such intimation shall give a decision within a reasonable time.
The contractor/s shall arrange to give all notices required for by the said Acts,
Regulations or Bye+laws to be given to any authority, and to pay to such
authority or to any public officer all fees that may be properly chargeable in
respect of the work and lodge the receipts with the Employer.
The contractor shall indemnify the Employer against all claims in respect of
patent rights, royalties, damages to buildings, roads or members of public in
course of execution of work and shall defend all actions arising from such claims
and shall keep the Employer saved harmless and indemnified in all respects from
such actions, costs and expenses.
18. CLEARING SITE AND SETTING OUT WORKS
The site shown on the plan shall be cleared of all obstructions, grass, plants,
loose stone, and materials rubbish of all kinds. All holes or hollows whether
originally existing or produced by removal of loose stone or materials shall be
carefully filled up with earth well rammed and leveled off as directed at his own
cost.
The contractor shall set out the works and shall be responsible for the true and
perfect setting out of the work and for the correctness of the positions, levels,
dimensions and alignment of all parts thereof. If at any time, any error shall
appear during the progress of any part of the work, the contractor shall at his
own expenses rectify such error, if called upon to the satisfaction of the
Employer. The contractor shall further set out the works to the alternative
positions at the site until one is finally approved and the rates quoted in his
tender should include for this and no extra on this account will be entertained.
19. BENCHES
The contractor is to construct and maintain proper benches of all the main
walls, in order that the lines and levels may be accurately checked at all times.
These benches will consist of Salwood post of adequate length and minimum
diameter 75 mm to be driven in the ground at suitable distance as directed
encased with brickwork. The wire nails will be driven on the top of Salwood post
on the center lines of columns, walls, inside and outside faces of foundation
trenches, in order that lines may be stretched between the benches and
accurate intersection of excavation. Enter line of walls, columns etc., may be
clearly indicated and checked at any time if it is so required.
20. CONTRACTOR IMMEDIATELY TO REMOVE ALL OFFENSIVE MATTERS
All soil, filth or other matters of any offensive nature taken out of any trench,
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sewer, drain, cesspool or other place shall not be deposited on the surface but
shall be at once carted away by the contractor to the place provided by him.
The contractor shall keep the foundations and works free from water and shall
provide and maintain at his own expenses electrically or other power driven
pumps and other plant to the satisfaction of the Employer for the purpose, until
the building is handed over to the Employer. The contractor shall arrange for the
disposal of the water so accumulated to the satisfaction of the Employer and
local authority and no claims will be entertained afterwards if he does not
include in his rates for the purpose.
21. ACCESS
Any authorized representative of the Employer shall at all reasonable times have
free access to the works and/or to the workshop, factories or other places
where materials are being prepared or constructed for the work and also to any
place where the materials are lying or from where they are being obtained, and
the contractor shall give every facility to the trust or their representatives
necessary for inspection and examination and test of the materials and
workmanship. Except the representatives of the Employer no person shall be
allowed at any time without the written permission of the Employer.
22. MATERIALS, WORKMANSHIP, SAMPLES, TESTING OF MATERIALS
All the works specified and provided for in the specifications or which may be
required to be done in order to perform and complete any part thereof shall be
executed in the best and approved quality of the respective kinds in
accordance with the particulars contained in and implied by the specifications
and as represented by the drawings or according to such other additional
particulars, and instructions as may from time to time be given by the
Employer/Architects during the execution of the work, and to his entire
satisfaction.
Whenever required by the Employer /Architects the contractor shall have to
carry out tests on materials and workmanship in approved materials testing
laboratories or as prescribed by the Employer/Architects at his own cost to
prove that the materials etc., under test conform to the relevant I.S. Standards or
as specified in the specifications. The necessary charges for preparation of
mould (in case of concrete cube) and test samples transporting, testing etc.,
shall have to be borne by the contractor. No extra payment on this account
would in any case be entertained.
All the materials (except where otherwise described) stores and equipment
required for the full performance of the work under the contract must be
provided through normal channels and must include charge for import duties,
sales tax, octroi and other charges and must be the best of their kind available
and the contractor/s must be entirely responsible for the proper and efficient
carrying out of the work. The work must be done in the best workman like
manner. Samples of all materials to be used must be submitted to the
Employer/Architects when so directed by the Engineer/ Architects and written
approval from Employer/Architects must be obtained prior to placement of
order.
During the inclement weather the contractor shall suspend concreting and
plastering for such time as the Employer/Architects may direct and shall protect
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from injury all work when in course of execution. Any damage during
constructions, to any part of the work, for any reasons, due to rain, storm, or
neglect of contractor, shall be rectified by the contractor, in an approved
manner at no extra cost.
Should the work be suspended by reason of rain, strike, lockouts or any other
cause, the contractor shall take all precautions necessary for the protection of
work and at his own expenses shall make good any damage arising from any of
these causes.
The contractor shall cover up and protect from damage, from any cause, all
end work and supply all temporary doors, protection to windows, and any other
requisite protection for the execution of the work whether by himself or special
tradesmen or subcontractor and any damage caused must be made good by
the contractor at his own expenses.
23. REMOVAL OF IMPROPER WORK
The Employer shall during the progress of the work have power to order in writing
from time the removal from the work within such reasonable time or times as
may be specified in the order of any materials which in the opinion of the
Employer/Architects are not in accordance with specifications of instruction, the
substitution or proper re+execution of any work executed with materials or
workmanship not in accordance with the drawings and specifications or
instructions.
In case the contractor refuses to comply with the order the Employer shall have
the power to employ and pay other agencies to carry out the work and all
expenses consequent thereon or
Incidental thereto as certified by the Employer/ Architects shall be borne by the
contractor or may be deducted from any money due to or that may become
due to the contractor. No certificate, which may be given by the Architects,
shall relieve the contractor from his liability in respect of unsound work or bad
materials.
24. SITE ENGINEER
The term Site Engineer shall mean the person appointed and paid by the
Employer/Architect to superintend the work. The contractor shall afford the Site
Engineer every facility and assistance for examining the works and materials and
for checking and measuring work and materials. The Site Engineer shall have no
power to revoke, alter, enlarge or relax any requirements of the contract or to
sanction any day work, additions, alterations, deviations or omissions or any
extra work whatever, except in so far as such authority may be specially
conferred by a written order of the Employer.
The Site Engineer shall have power to give notice to the contractor or to his
foreman, of non+approval of any work or materials and such work shall be
suspended or the use of such materials shall be discontinued until the decision
of the Employer is obtained. The work will from time to time be examined by the
Architects, Engineer from the Premises Department of the Employer and the Site
Engineer. But such examination shall not in any way exonerate the contractor
from the obligation to remedy any defects, which may be found to exist at any
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stage of the work or after the same is complete. Subject to the limitations of this
clause the contractor shall take instructions only from the Architects/Employer.
25. OFFICE ACCOMMODATION FOR THE SITE ENGINEER
The contractor shall provide, erect, and maintain at his cost a separate simple
watertight office accommodation for the Site Engineer. This accommodation
shall be well lighted and ventilated and provided with windows, door with a
lock.
The Site Engineers office shall be a minimum of 100 sq. ft. and the contractor
shall provide a desk, chairs, drawers for keeping drawings, a cupboard having
proper lock and a tack board for displaying drawings the accommodation shall
be demolished when directed. The cost of the site office construction shall be
borne by the contractor & the cost of the same will not be paid by CBCRD Trust
separately. Tenderers are advised to quote their rates duly considering this
aspect.
26. CONTRACTORS EMPLOYEES
The contractor shall employ technically qualified staff as per special conditions
of contract 30 and competent supervisors for the work who shall be available
(by turn) throughout the working hours to receive and comply with instructions
of the Employer/Architects. The contractor shall employ in connection with the
work, persons having the appropriate skill or ability to perform their job
efficiently.
No labourer below the age of Eighteen years and who is not an Indian National
shall be employed on the work.
Any labourer supplied by the contractor to be engaged on the work on day+
work basis either wholly or partly under the direct order or control of the
Employer or his representative shall be deemed to be a person employed by
the contractor.
The contractor shall comply with the provisions of all labour legislation including
the requirements of:
a) The Payment of Wages Act
b) Employers Liability Act
c) Workmens Compensation Act
d) Contract Labour (Regulation & Abolition) Act, 1970 and Central Rules 1971
e) Apprentices Act 1981
f) Any other Act or enactment relating thereto and rules framed there under
from time to time.
g) Indian Electricity Act (IE Act) and follow the rules.
The contractor shall keep the Employer saved harmless and indemnified against
claims if any of the workmen and all costs and expenses as may be incurred by
the Employer in connection with any claim that may be made by any workmen.
Contractor shall obtain all inclusive labour insurance policy before
commencement of construction work.
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The contractor shall comply at his own cost with the order of requirement of any
Health Officer of the State or any local authority or of the Employer regarding
the maintenance of proper environmental sanitation of the area where the
contractors labourers are housed or accommodated, for the prevention of
small pox, cholera, plague, typhoid, malaria and other contagious diseases. The
contractor shall provide, maintain and keep in good sanitary accommodation
and provide facilities for pure drinking water at all times of the use of men
engaged on the works and shall remove and clear away the same on
completion of the works. Adequate precautions shall be taken by the
contractor to prevent nuisance of any kind on the works or the lands adjoining
the same.
The contractor shall arrange to provide first aid treatment to the labourers
engaged on the works. He shall within 24 hours of the occurrence of any
accident at or about the site or in connection with execution of the works,
report such accident to the Employer and also to the competent authority
where such report is required by law.
27. DISMISSAL OF WORKMAN
The contractor shall on the request of the Employer immediately dismiss from
works any person employed thereon by him, who may in the opinion of the
Employer be unsuitable or incompetent or who may misconduct himself. Such
discharges shall not be the basis of any claim for compensation or damages
against the employer or any of their officer or employee.
28. ASSIGNMENT
The whole of the works included in the contract shall be executed by the
contractor and the contractor shall not directly or indirectly transfer, assign or
sublet the contract or any apart, share or interest therein nor, shall take a new
partner, without written consent of the Employer and no subletting shall relieve
the contractor from the full and entire responsibility of the contract or from
active superintendence of the work during their progress.
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33. PAYMENTS
Initial Mobilization Advance: No mobilization advance will be considered by the
trust.
Running Bill payments: All bills shall be prepared by the contractor in the form
prescribed by the Employer/ Architects. Normally one interim bill shall be
prepared each month subject to minimum value for interim certificate as stated
in the Appendix+1. The bills in proper forms must be duly accompanied by
detailed measurements & test certificate in support of the quantities of work
done and must show deductions for all previous payments, retention money,
etc.
The Architects shall issue a certificate after due scrutiny of the contractors bill
stating the amount due to the contractor from the Employer and the contractor
shall be entitled to payment thereof, within the period of honouring certificate
stated in the Appendix+1.
The amount stated in an interim certificate shall be the value of work properly
executed and material advance upto 75% of invoiced value of materials
brought to site for permanent incorporation into the work after preparation of
the previous bill less the amount to be retained by the Employer as retention
money vide clause 11 of these conditions. Advance paid for materials already
incorporated in the work shall be recovered.
The material advance shall be admissible only on materials, which in the opinion
of the Architect, are imperishable in nature, are genuinely required for use in the
work in the near future, are of the required quality and are adequately
protected against damage, theft, loss etc.
If the Employer has supplied any materials or goods to the contractor, the cost
of any such materials or goods will be progressively deducted from the amount
due to contractor in accordance with the quantities consumed in the work. All
the interim payments shall be regarded as payments by way of advance
against the final payment only and not as payments for work actually done and
completed, and shall not preclude the requiring of bad, unsound, and
imperfect or unskilled work to be removed and taken away and reconstructed,
or re+erected or be considered as an admission of the due performance of the
contract, or any part thereof in any respect or the accruing of any claim, nor
shall it conclude, determine or affect in anyway the power of the Employer
under these conditions or any of them as to the final settlement and adjustment
of the accounts or otherwise or in any other way vary or affect the contract.
34. FINAL PAYMENT
The final bill shall be submitted by the contractor to the Architect within one
month of the date fixed for completion of the work or of the date of certificate
of completion furnished by the Architect and payment shall be made within
three months for such of those items and quantities that in the opinion of the
Employer, are undisputed.
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36. SUBSTITUTION
Should the contractor desire to substitute any materials and workmanship,
he/they must obtain the approval of the Employer/Architects in writing for any
such substitution well in advance. Materials designated in the Schedule of
Quantities and specification indefinitely by such term as Equal, "Equivalent" or
Other approved etc. specific approval of the Employer/Architects has to be
obtained in writing.
37. COMPLETION OF WORK
On completion of the work the contractor shall clean all windows, doors, fittings,
fixtures etc of all paint/polish/distemper splashes/dirt/dust etc, if necessary all
hardware, clean inside and outside, all floor, stair+cases, and every part of the
building and the surroundings. The whole of the work will be thoroughly
inspected by the contractor and deficiencies and defects set right. On
completion of such inspection the contractor shall inform the
Architect/Employer in writing that he has completed the work and it is ready for
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inspection.
On receipt of such written intimation from the contractor, the Architect/
Employer shall arrange to inspect the work and certify completion if the work
has been completed satisfactorily. If not, the Architect/ Employer shall inform
the Contractor the deficiencies/defects in the work and the contractor shall
attend to them properly and again intimate the Employer/Architect for further
inspection.
The work shall not be considered as complete until the Employer/Architects
have certified in writing that it has been completed satisfactorily without any
apparent defects and the Defects Liability Period shall commence from the
date of such certificate.
No such certificates shall be issued until the contractor clears away and
removes from the site all constructional plant, surplus materials, rubbish
temporary works of every kind and leaves the whole of the site and the works
clean and in a workman like condition to the satisfaction of the
Employer/Architects.
38. DEFECTS AFTER COMPLETION
The contractor shall make good at his own cost and to the satisfaction of the
Employer all defects, shrinkage, settlements or other faults, which may appear
within 12 months after completion of the work. In default the Employer may
employ and pay other persons to amend and make good such damages,
losses and expenses consequent thereon or incidental thereto shall be made
good and borne by the contractor and such damages, loss and expenses shall
be recoverable from him by the Employer or may be deducted by the
employer, in lieu of such amending and making good by the contractor a sum
equivalent to the cost of amending such work and in the event of the amount
retained being insufficient, recover that balance from the contractor form the
amount retained under clause No.11 together with any expenses the Employer
may have incurred in connection therewith
For water proofing works and anti/termite works, the defects liability period will
be respective guarantee/ warranty period. In case of these works contractor
has to submit a Bank guarantee, valid for the guarantee/ warranty period, for an
amount equivalent to 5% of the cost of such works. Alternately, CBCRD Trust shall
deduct 5% of the cost of such works and keep in fixed deposit for guarantee/
warranty period and return the amount after completion of guarantee/ warranty
period subject to satisfactory performance of the work during the defect liability
period.
39. CONCEALED WORK
The contractor shall give due notice to the Employer/Architects whenever any
work is to be buried in the earth, concrete or in the bodies of walls or otherwise
becoming inaccessible later on, in order that the work may be inspected and
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correct dimensions taken before such burial, in default whereof the same shall,
at the opinion of the Employer/Architect be either opened up for measurement
at the contractors expense or no payment may be made for such materials.
Should any dispute or differences arise after the execution of any work as to
measurements etc., or other matters which cannot be conveniently tested or
checked, the notes of the Employer/Architects shall be accepted as correct
and binding on the contractor.
40. IDLE LABOUR
Whatever the reasons may be, no claim for idle labour, additional establishment
cost of hire and labour charges of tools and plants would be entertained under
any circumstances.
41. SUSPENSION
If the contractor except on account of any legal restraint upon the Employer
preventing the continuance of the work or in the opinion of the Employer shall
neglect or fail to proceed with due diligence in the performance of his part of
the contract or if he shall more than once make default, the Employer shall
have the power to give notice in writing to the contractor requiring the work be
proceeded within a reasonable manner and with reasonable dispatch, such
notice purport to be a notice under this clause .
After such notice shall have been given the contractor shall not be at liberty to
remove from the site of the works or from any ground contiguous thereto any
plant or materials to subsist from the date of such notice being given until the
notice shall have been complied with. If the contractor fails to start the work
within 7 (seven) days after such notice has been given to proceed with the
works as therein prescribed, the Employer may proceed as provided in clause
42 (Termination of Contract by Employer).
42. TERMINATION OF CONTRACT BY EMPLOYER
If the contractor being a company go into liquidation whether voluntary or
compulsory or being a firm shall be dissolved or being an individual shall be
adjudicated insolvent or shall make an assignment or a composition for the
benefit of the greater part, in number of amount of his creditors or shall enter
into a Deed or arrangement with his creditors, or if the Official Assignee in
insolvency, or the Receiver of the contractor in insolvency, shall repudiate the
contract, or if a Receiver of the contractors firm appointed by the court shall
be unable, within fourteen days after notice to him requiring him to do so, to
show to the reasonable satisfaction of the employer that he is able to carry
out and fulfil the contract, and if so required by the employer to give
reasonable security therefore, or if the contractor shall suffer execution to be
issued, or shall suffer any payment under this contract to be attached by or on
behalf of any of the creditors of the contractor, or shall assign, charge or
encumber this contract or any payments due or which may become due to
the contractor there under, or shall neglect or fail to observe and perform all or
any of the acts, matters or things by this contract to be observed and
performed by the contractor within three clear days after the notice shall have
been given to the contractor in manner hereinafter mentioned requiring the
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c. to pay for the materials brought to site or to be delivered at site, which the
contractor is legally liable to pay, for the purpose of consumption in works
carried out or were to be carried out but for the foreclosure, including the
cost of purchase and transportation and cost of delivery of such
materials. The materials to be taken over by the trust should be in good
condition and the trust may allow at its discretion the contractor to retain
the materials in full or in part if so desired by him and to be transported by
the contractor from site to his place at his own cost with due permission of
the Architect/Trust.
d. to take back the materials issued by the trust but remaining unused, if any,
in the work on the date of foreclosure/reduction in the work, at the
original issue price less allowance for any deterioration or damage cost
while in custody of the contractor.
e. to pay for the transportation of tools and plants of the contractor from site
to contractors place or to any other destination, whichever is less.
The contractor shall, if required by the trust furnish to him books of accounts,
papers, relevant documents as may be necessary to enable the Architect to
assess the amounts payable in terms of clause 43 of the contract. The
contractor shall not have any claim for compensation for foreclosure of the
work, other than those as specified above.
44. ARBITRATION
All disputes or differences of any kind whatsoever which shall at any time arise
between the parties hereto touching or concerning the works or the execution
or maintenance thereof of this contract
or the execution of maintenance
thereof of this contract or the construction remaining operation or effect thereof
or to the rights or liabilities of the parties or arising out of or in relation thereto
whether during or after determination foreclosure or breach of the contract
(other than those in respect of which the decision of any person is by the
contract expressed to be final and binding) shall after written notice by either
party to the contract to the other of them and to the
Employer hereinafter mentioned be referred for adjudication to a sole Arbitrator
to be appointed as hereinafter provided.
For the purpose of appointing the sole Arbitrator referred to above, the
Employer will send within thirty days of receipt of the notice, to the contractor a
panel of three names of persons who shall be presently unconnected with the
organization for which the work is executed.
The contractor shall on receipt of the names of aforesaid, select any one of the
persons named to be appointed as a sole Arbitrator and communicate his
name to the Employer within thirty days of receipt of the names. The Employer
shall thereupon without any delay appoint the said person as the Sole Arbitrator.
If the contractor fails to communicate such selection as provided above within
the period specified, the competent authority shall make the selection and
appoint the selected person as the Sole Arbitrator.
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If the Employer fails to send to the contractor the panel of three names as
aforesaid within the period specified, the contractor shall send to the Employer
a panel of three names of persons who shall all be unconnected with either
party. The Employer shall on receipt of the named as aforesaid select anyone of
the persons name and appoint him as the Sole Arbitrator. If the Employer fails to
select the person and appoint him as the Sole Arbitrator within 30 days of
receipt of the panel and inform the contractor accordingly, the contractor shall
be entitled to appoint one of the persons from the panel as the Sole Arbitrator
and communicate his name to the Employer.
If the Arbitrator so appointed is unable or unwilling to act or resigns his
appointment or vacates his office due to any reason whatsoever another Sole
Arbitrator shall be appointed as aforesaid.
The work under the Contract shall, however, continue during the arbitration
proceedings and no payment due or payable to the contractor shall be
withheld on account of such proceedings. The Arbitrator shall give a separate
reasoned award in respect of each dispute or difference referred to him. The
venue of arbitration shall be such place as may be fixed by the Arbitrator in his
sole discretion.
The fees and expenses, if any, of the Arbitrator shall, if required to be paid
before the award is made and published, be paid half and half by each of the
parties. The Arbitrator may direct to and by whom and in what manner the cost
of the reference and of the award including the fees and expenses or any part
thereof shall be paid and may fix or settle the amount of costs to be so paid.
The award of the Arbitrator shall be final and binding on both the parties.
Subject to the aforesaid, the provisions of the Arbitration and Conciliation Act,
1996 or any statutory modification or re enactment thereof and the rules made
hereunder, and for the time being in force, shall apply to the arbitration
proceeding under this clause.
45. RECORDS OF CONSUMPTION OF CEMENT & STEEL AND CONSUMPTION
NORMS
For the purpose of keeping a record of cement and steel received at site and
consumed in works, the contractor shall maintain a properly bound register in
the form approved by the Bank showing columns like quantity received and
used in work and balance in hand etc. this register shall be signed daily by the
contractors representative and Banks/Architects representative.
The register of cement and steel shall be kept at site in the safe custody of
Architects/ Banks Engineer during progress of the work. This provision will not,
however, absolve the contractor from the quality of the final product.
In case cement quantity consumed is lesser as compared to the theoretical
requirement such as mix design report obtained by contractor from reputed
laboratory, at every change of source for cement, sand and aggregate, the
cost of the quantity of cement not so used shall be recovered from the
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:
:
:
:
:
:
:
:
:
Cement
Steel
Materials at Site Account
Slump Test
Concrete Cube Test
Hindrance to work
Running Account Bill
Secured Advance on materials held at site
Labour register
47. ESCALATION
The rate quoted in the tender shall be firm throughout the tenure of the contract
(including extension of time, if any , granted) and will not be subject to any
fluctuation due to increase in cost of materials , labour, sales tax, octroi, etc.
48. PREPARATION OF BUILDING WORKS FOR OCCUPATION AND USE ON
COMPLETION
On completion, the contractor will clean all windows and doors, including the
cleaning with oil, if necessary hardware inside and outside, all floors, staircases,
and every part of the building. He will leave the entire building neat and clean
and ready for immediate occupation and to the satisfaction of the Architect.
49. WEEKLY PROGRESS REPORTS
The contractor shall furnish all particulars, for compiling the progress report in the
form provided by the Architect, to the Owner of works. Pre+inspection reports,
formats asked by architects shall be duly filled by contractor and submitted to
architects office for approval prior to their inspection/ site visit.
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1. GENERAL
These Special conditions of Contract shall be read in conjunction with the
General Conditions of contract, Specifications of work, Drawings and any other
documents forming part of this contract wherever the context so requires.
Not with standing, the sub+division of the documents into these separate
sections and volumes every part of each shall be deemed to be supplementary
to and complementary of every other part and shall be read with and into the
contract so far as it may be practicable to do so.
Where any portion of the General Conditions of Contract is repugnant to or at
variance with any provisions of the Special Conditions of Contract, then unless a
different intention appears, the provisions of the Special Conditions of Contract,
shall be deemed to over+ride the provisions of the General Conditions of
Contract and shall to the extent of such repugnance, or variance, prevail.
2. INTERPRETATION OF
TERMS:
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The Contractor will carry out routine tests on all building materials for
ascertaining the various qualities of the same as per the relevant tests
procedure on samples collected at regular intervals and submit the reports in
triplicate to the Architects.
General guidelines showing the tests required to be carried out on materials and
the frequencies of such tests are indicated in Mandatory Tests attached to the
Technical Specifications of this document. The Architect may at his discretion
direct the Contractor to carry out any or all such tests and at intervals shorter or
longer than those specified. The lists of preferred materials attached to this
document is not exhaustive and the Architect may direct the contractor to
carry out tests on other materials not specified in the list. The contractor in all
cases will carry out the tests required to be done by him and costs of
conducting such tests and furnishing the results will be borne entirely by the
contractor. No claim towards reimbursement of such costs or part thereof will
be entertained at any time and the rates quoted by the contractor for various
items of works will be deemed to be inclusive of such cost.
5. SAMPLES:
(a) Before ordering materials, the Contractor shall get samples or makes of the
materials approved from the Architect well in time. If ordered by the Architect,
the samples of materials shall be got tested from approved laboratories at the
contractors cost before approval. No claim will be allowed for delay to the
progress of work caused by tests.
(b) The contractor shall furnish well in time before work commences, at his own
cost, any samples of materials or workmanship that may be called for by the
Architect for his approval and any further samples in case of rejection until such
samples approved. Such samples when approved shall be the minimum
standard for the work to which they apply. In case of items like suspended
ceiling, timber partitions, etc., typical sample panels or prototypes shall be
erected in position for approval before undertaking work. Rates quoted shall
cover for such preliminary work.
6. REJECTED WORKMANSHIP OR MATERIALS:
Any workmanship or materials not complying with the specific requirements or
approved samples or which have been damaged, contaminated or
deteriorated, must be removed immediately from the site and replaced at the
contractors expense, as directed.
7. DISCREPANCIES:
The several documents forming the contract are to be taken mutually
explanatory of one another. In the event of any Errors, Omissions and
Discrepancies, the same shall be dealt as under:
In case of errors, omissions and /or disagreement between written and scaled
dimensions on the drawings and specifications etc., the following order of
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precedence shall apply. Between scaled and written dimension (or description)
on a drawing, the latter shall be adopted. Between the written or shown
dimensions in the drawings and the corresponding one in the specification, the
former shall be taken as authenticated.
In case of discrepancy between the schedule of quantities, the specifications
and /or the drawings, the following order of preference be observed.
Description in Schedule of Quantities.
Drawings
Technical Specifications
Indian Standard Specifications of B.I.S.
In case of difference between the rates written in figures and the rate in words,
the rates in words shall prevail. In case of omissions and/or doubts or
discrepancies in any of the items or specifications, a reference shall be made to
CBCRD Trust. The contractor shall be held responsible for any error that may
occur in the work through lack of such reference and precaution.
8. QUOTED RATES:
(i)The rates quoted by the contractor shall be held to include for providing
and fixing all scaffolding, conveyance and delivery, unloading, carrying in
storing, hoisting, all labour, setting, fitting and fixing in position making, setting,
cutting, waste, return of packing and all materials and labour and everything
else necessary for the proper completion of each item of work to the approval
of Architect and for Establishment Charges, overheads and profits. The
Contractor shall provide at his expense all labour, materials and things required
by the Architect or his representative for testing and measuring the work, for
weighing, testing the efficiency of any portion of the work, all planning
gangways etc., necessary for affording access to every part of the work.
(However in regard to cube tests of concrete provisions made regarding the
same under the trade Concrete shall be applicable).
(ii)Contractor should note that unless otherwise stated the tender is strictly on
item rate basis and his attention is drawn to the fact that rates for each and
every item should be correct, workable and self supporting. The quantities in the
Schedule of Quantities approximately indicate the total extent of work but may
vary to any extent and may even be omitted. No claim shall be entertained on
this account except as provided in clause 35 of the General Conditions.
(iii)If called upon by the Architect, detailed analysis of any or of all the rates
shall be submitted by the Contractor. The Architect is not bound to recognize
Contractors analysis and reserves the right to reject abnormal high rates
quoted by the contractor. In case there are in consistencies in the rates for
items of same such rates shall be considered as the rate for all such items unless
Architect finds that there is justification for such inconsistent rates.
(iv)The rates of items of works shall include Liasioning charges, supervision
charges in applying & securing service connections like water supply, sewerage
connection from respective statutory authorities, applying & obtaining
occupancy certificate from local authorities and such other permits/ licenses in
completing the building fit for occupation. CBCRD Trust shall make direct
payment to the concerned authorities in getting such permits, licenses, and
service Connections on demand & against bills, notices. All other incidental
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
charges, Liasioning & supervision charges shall be loaded in the item rates of the
tender.
9. WATER
The rates quoted by the contractors shall include for providing all the water
required for the work including that required by special tradesmen and sub+
contractors and pay all charges required by local authority or other authorities
to get connection. Water must be clean, fresh, pure and free from earth,
vegetable or organic matter acid or alkaline substance in solution or suspension.
The contractors must execute any temporary plumbing work and pay all fees
and charges. The contractors will be allowed use of any water surplus to
requirements of the Employer from any existing well if any on the site, but no
guarantee is given that the quantity available would be sufficient. The
contractor will make his own arrangements for pumping and storing water. If
supply from the Municipality or other bodies be inadequate, the contractor
should provide tube well, tanker water duly tested or wells or open well at his
own cost. All Health regulations in force shall be strictly observed by the
contractor and pay all necessary charges.
10. ELECTRICITY
The contractor shall arrange with the concerned Electric Supply Authorities for a
temporary meter for electric supply to the site and shall provide all temporary
wiring, power and lighting points for the whole of the works and clear away
when no longer required. He shall pay all charges for same and for current
consumed, including the consumed by sub+contractors. Trust shall only sign any
application form as owner of the property.
But considering the scanty nature of Electrical supply in Rural areas, the
contractor is advised to keep a D.G. set of adequate capacity so as to facilitate
uninterrupted construction activity despite the expenditure for diesel &
maintenance of the D.G. set as well as the Electrical consumption shall be the
responsibility of the contractor at his cost.
11. SECURITY and PROTECTION:
(i) All fences, trees, shrubs, grass, lawns and other surfaces about the buildings or
approaches thereto, which are required to be maintained are to be kept free
from damage due to operations in connection with the work, at contractors
expense.
(ii) The Contractor shall, at his expense, protect all projecting sills, jambs,
copings, stone or concrete treads and mouldings and all concrete steps,
woodwork and joinery and the like from injury during the progress of the work by
rough timber casings securely fixed. The contractor shall at his cost protect
joinery and make good all damage to same from any cause whatsoever during
the performance of the contract and leave perfect to the satisfaction of the
Architect at completion. Before giving up possession, the Contractor must see
that all doors, windows, and ventilators, etc., work easily and shall make all
necessary adjustments.
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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All measuring tapes shall be steel and scaffolding and ladders that may be
required for taking measurements shall be supplied by the Contractor, at his
expense.
18. THEORETICAL CHECK
After the completion of the work the theoretical quantity of cement to be used
on the work shall be calculated on the basis of standard coefficients. Over the
theoretical quantity so calculated shall be allowed a variation upto 2% minus.
In the event of it being discovered that the quantity of cement used is less than
the quantity ascertained as herein before provided (allowing variations on the
minus side as stipulated above), the cost of the quantity of cement not so used
shall be recovered from the contractor.
19. SERVICE AND ADVICE BY CONTRACTOR TO EMPLOYER:
The contractor shall place at the disposal of the Employer the services and the
advice of himself and his staff of Engineers, Managers, suppliers/buyers of
materials, foreman of trades or to other skilled persons employed by him for
compliance of this contract.
20. NO OVER LOADING OF SLABS:
Floors of buildings under construction shall not be loaded by stacks or materials
during construction without the prior approval of the Architect. It is important
that no load comes on the reinforced concrete floors until they are at least
three weeks old and at no time must be load placed upon them exceed the
load for which they are designed.
21. RATES TO COVER FOR WORK AT ALL HEIGHTS AND LEVELS:
The rates quoted by the contractor should cover for work at all heights and
levels for all items or work under this contract. Lift of materials will not form any
criterion for claiming extra payment.
22. ALTERNATIVE ITEMS:
In regard to alternative and 'rate only' items if any specified in the Schedule of
Quantities, Contractor should note that CBCRD Trust reserves the right to order
the principal item or its alternatives to any extent entirely at CBCRD Trusts
discretion.
23. PROVISIONAL ITEMS:
If ordered by the Architect, Contractor shall be required to carry out provisional
sum items at the same conditions and rates as applicable for this contract.
24. ATTENDANCE OF SUB CONTRACTORS:
COORDINATION: There may be separate tenders for any other specialized
works/Items if required. The contractor is required to Co+ordinate & co+operate
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
with all other agencies that are awarded with such other works during the entire
project execution. Coordination / incidental charges, if any shall be included
while quoting the rates for the different items of works as given in BOQ. Few such
Special works/ Items are interior works, Lift installation, Fire Fighting System,
Generator, & Transformer installation works, Air Conditioning etc. The contractor
shall be responsible for the Co+ordination of all the work including that of sub+
contractors and nominated sub+contractors, for arranging runs of all services
and working to the requirements and layouts of the specialist trades, in all
matters necessary for the complete execution of the work.
24. MEASUREMENTS OF ALL CONCEALED ITEMS TO BE RECORDED PRIOR TO
COVERING UP:
Measurements of all items of work including extra items, if any, such as, work in
foundations, including excavations, plinth filling, masonry concrete etc., steel in
all R.C.C. works, pipes to be encased etc., shall be got recorded from the
authorized Site Engineer by the contractor before they are covered up.
Immediately the work is ready for measurements, contractors will give specific
notice to Architect and Site Engineer for recording the measurements, the
Contractor will refer the matter to the Architect for instructions, but in no case
shall cover up the work without his permission.
25. OCCUPATION BY EMPLOYER:
The Employer reserves the right to occupy the works by section as completed,
as may be considered by the Architect both practicable and reasonable and
without hindrance to the contractors progress.
26. MINIMUM REQUIREMENTS OF THE TECHNICAL STAFF:
Unless otherwise stated, contractor should note that irrespective of the fact
whether the proprietor himself is a qualified Engineer or not he shall appoint a
qualified resident Engineer having a recognized Degree in Civil Engineering and
a minimum of 2 years experience or a Diploma holder with 5 years experience
on similar works. Failing which CBCRD Trust shall engage a Civil Engineer on
behalf of the contractor and shall deduct a salary amount of minimum
Rs20,000/+ per month from his running bills, from the date of his non+employment
of qualified Civil Engineer.
27. GUARANTEE FOR SPECIAL WORKS:
For special works like Anti+termite treatment and water proofing works,
guarantee issued by the special agencies who are engaged for such works by
the contractor, shall be submitted to CBCRD Trust. For Termite treatment
minimum 5 years guarantee and for water proofing of terrace, sump tank, toilets
sunken portion, basement floor & wall areas minimum 5 years is insisted. Such
guarantees shall be submitted in the approved format of CBCRD Trust and the
main contractor shall be responsible for any breach in such guarantee terms.
29. Plan of Operations:
Before commencing the works the Contractor shall supply to the architect
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
SAFETY CODE
i) Suitable scaffolds shall be provided for workmen for all works that cannot
safely be done from the ground, or from solid construction except in the case of
short duration work, which can be done safely from ladders. When a ladder is
used, it shall be of rigid construction made either of good quality wood or steel.
The steps shall have a minimum width of 450 mm and a maximum rise of 300
mm. Suitable hand holds of good quality wood or steel shall be provided and
the ladder shall be given an inclination not steeper than to 1 ( horizontal
and 1 vertical).
ii) Scaffolding or staging more than 4 m. above the ground floor, swung or
suspended from an overhead support or erected with sanitary support shall
have a guard rail properly bolted, braced or otherwise secured, at least 1 m.
above the floor or platform of such scaffolding or staging shall be so fastened as
to prevent it from swaying from the building or structure.
iii) Working platforms, gangways and stairways shall be so constructed that they
do no sag unduly or unequally and if the height of the platform, gangway or
stairway is more than 4 m. above ground level or floor level, they shall be
closely boarded and shall have adequate width and be suitably fenced as
described in (ii) above
iv) Every opening in the floor of a building or in a working platform with suitable
means to prevent the fall of persons or materials or railing whose minimum
height shall be 1.00m. Whenever there are open excavations in ground, they
shall be fenced off by suitable railing and danger signals installed at night so as
to prevent persons slipping into the excavations.
v) Safe means of access shall be provided to all working places Every ladder
shall be securely fixed. No portable single ladder shall be over 9 m. in length
while the width between side rails in rung ladder shall in no case, be less than
290 mm, for ladder up to and including 3 m. in length. For longer ladders this
width shall be increased at least 20 mm for each additional meter of length.
vi) A sketch of the ladders and scaffolds proposed to be used shall be prepared
and approval of the Engineer obtained prior to construction.
Other Safety Measures
vii) All personnel of the contractor working within the plant site shall be provided
with safety helmets. All welders shall wear welding goggles while doing welding
work and all metal workers shall be provided with safety gloves. Persons
employed on metal cutting and grinding shall wear safety glasses.
viii) Adequate precautions shall be taken to prevent danger from electrical
equipment. No materials on any of the sites of work shall be so stacked or
placed as to cause danger or inconvenience to any person or the public.
Excavation & Trenching
ix) All trenches, 1.25 m. or more in depth shall at all times be supplied with at
least one for each 30 m. in length or fraction thereof. The ladder shall be
extended from bottoms of the trench to at least 1 m. above the surface of the
ground. Sides of trenches which are1.5 m. or more in depth shall be stepped
back to give suitable slope or securely held by timber bracing so as to avoid the
danger of sides collapsing.
x) The excavated materials shall not be placed within 1.5 m. of the edges of the
trench or half of the depth of the trench whichever is more. Cutting shall be
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
Witness
Signature of Contractor
Address
PAGE 48
CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
APPENDIX/1
TIME SCHEDULE
1. Period of completion :
3. Date of Commencement
Rs Five Lakh.
16/12/2013 at 3.00 pm
SIGNATURE OF CONTRACTOR
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
APPENDIX/2
RUNNING A/C BILL
BILL FORMAT
Sr.No
1. Name of work
2. Name of owner
3. Name of Contractor
4. Accepted contract amount
5. Date of commencement
6. Stipulated date of completion
7. Actual date of completion
8. Extension, if any
9. Insurance valid upto
a) Workmen Compensation Act
b)Contractors all risk Comprehensive
10. Labour license no. and date & valid
upto
11. Serial no. of this bill
12. No. & date of this bill
13. Ref. to agreement no.
14. Earnest money deposit
15. Total retention money excluding
E.M. as per contract
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
As per
tender
Upto
Upto date Present Remarks
previous R/A
(Gross)
bill
Bill
Qty Amount Qty Amount Qty Amount
(Rs)
(Rs)
Note:
i) If part rate is allowed for any items,
It should be indicated with reasons
bill
For following such rate.
____________________________
New value (A) since previous
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
Unit
Amount
Remarks
(in Rs)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Item
Quantity
Date : ______________
___________________
Signature of Site Engineer
Date : ______________
___________________
Signature of Contractor
Date : ______________
___________________
Signature of Architect
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
b)
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
CERTIFICATE
The measurements on the basis of which the above entries in the Running Bill no.
_____________ were made have been jointly measured on ____________________
and are recorded at pages _____________ to ____________of measurements book
no. ____________. The work recorded in the above mentioned measurements
have been done at the site satisfactorily as per tender drawn conditions and
specifications
_____________________
_______________________
__________________________
Signature of Site engineer
Signature of Contractor
Date:
Date:
Date
Place
Place
Place
We hereby certifythat
an amount of
Rs
Signature of Architect
_____________________________
vide our
letter no.
The figures given in the memorandum for payment has been certified and the
bill passed for
payment ___________________________________ towards and figures.
3__________________
Signature of the
Employer
Date: _________________
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
APPENDIX/3
FORMAT FOR RATE ANALYSIS OF ITEMS
MATERIAL
1. Basic Cost of Material
2. Wastage 5%
+
+
Rs______________
Rs______________
Rs______________
Rs______________
Rs______________
Rs______________
Rs______________
Rs______________
Rs______________
GRAND TOTAL
Rs______________
TOTAL
TDS will be deducted as per standard norms and recovery shall be made for
water and electricity as per tender conditions.
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
APPENDIX/4
CONTRACT AGREEMENT FORMAT
(CONSTRUCTION OF BUILDINGS FOR CANARA BANK TRAINING INSTITUTE)
This agreement made on this ________ day of the month of ____ in the year Two
thousand (_____2013) BETWEEN, Canara Bank Centenary Rural Development
Trust, a TRUST recognized under Section 12(A) of Income Tax Act, 1961 and
enjoying IT benefit under Section 80(G) of IT Act, having its Trust Secretariat at
Canara Bank, Rural Development Section, Head Office, 112, J C Road,
Bangalore 560 002 represented by the Managing Trustee its duly constituted
attorney (hereinafter referred to as CBCRD Trust) of the ONE PART;
AND
M/s.__________________ duly represented by its Proprietor/Partner ____________,
aged _____years, S/o Sri ______________, residing at ________________________ and
having their office at ________________________________________ (hereinafter
called the Contractor) of the other part.
WHEREAS CBCRD Trust is desirous of undertaking the Construction of
buildings for its Training Institute at +++++++++++++++++ and has accepted the tender
opened on _______ furnished by the contractor & the contractor has agreed to
perform the services as set out and subject to the terms & conditions set forth
in the said documents mentioned herein under
NOW THIS AGREEMENT WITNESSETH as follows:
1. In this agreement words and expression shall have the same meanings as are
respectively assigned to them in the conditions of contract hereinafter referred
to.
2. The following documents not inconsistent with these presents shall be deemed
to form and be read and construed as part of this agreement viz,
a) Notice inviting Tender
b) The Tender Document comprising Tender Notice, instruction to tenderers,
General Conditions of the Contract, Appendix 1 to 6 to General Conditions of
Contract, Special Conditions of Contract, Technical Specifications (Schedules
A, B & C), Notes to Schedule of quantities, preferred makes of materials,
Schedule of quantities for Civil, Plumbing, Sanitary & Electrical works, Tender
Drawings / Sketches
c) Safety code and Model rules for the protection of health, sanitary
arrangements for workers employed
d) Corrigendum to tender document if any
e) Letter from contractor dt.___________ in response to the negotiation meeting
discussions held on _________
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
APPENDIX 5
INDEMNITY BOND FORMAT
(CONSTRUCTION OF BUILDING FOR TRAINING INSTITUTE OF CANARA BANK
CENTENARY RURAL DEVELOPMENT TRUST SITUATED AT )
THIS DEED OF INDEMNITY BOND is made on this _________ day of ________ month
of year two thousand nine (________) By M/s __________________ duly represented
by proprietor / one of its partners Sri _____________, aged _____ years, son of Sri
______________, residing at
____________________________________..
Where as I am the authorised partner of M/s _______________________, and had
applied for prequalification of contractors for Construction of Buildings for
Building
for
Training
Institute
of
CBCRD
Trust
situated
at___________________________________.
Whereas My Company was short listed for issue of tenders and my company
became successful in securing the subject work through competitive tendering
and the work of Construction of Building for Training Institute of Canara Bank
Centenary Rural Development Trust situated at ______________________________
have been entrusted to M/s _________________________________________________.
And whereas for undertaking the construction work, my company has entered
into contract agreement on ___________.
Now this Deed Witnessed that in pursuance of the aforesaid contract
agreement dt.__________ and in consideration of CBCRD Trust having agreed to
make payments on the running bills claimed by my company based on the
works completed by my company in respect of Construction of Building for
Training Institute of CBCRD Trust situated at , and referred to above,
I hereby undertake to indemnify and keep harmless the CBCRD Trust & its project
Architect from any damages, prosecution, other legal suits and claims arising
out of any mishaps occurring at the site due to faulty work, faulty construction
and for violating rules and regulations for which I shall be solely responsible.
Signature of Contractor
Witness:/
1.
With seal
2.
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
APPENDIX /6/
PERFORMANCE GUARANTEE FORMAT
AGREEMENT TO BE EXECUTED BY CONTRACTORS FOR REMOVAL OF DEFECTS
AFTER COMPLETION IN RESPECT OF WATER PROOFING WORKS
This Agreement made on this +++++++ day of the month of ++++++++++year Two
thousand
++++++++++++ +++++++++++++ (+++.+++.2012)
between M/s.++++++++++++++++
represented by Mr +++++++++++++ (hereinafter called the CONTRACTOR of the one
part) and Canara Bank Centenary Rural Development Trust, a TRUST recognized
under Section 12(A) of Income Tax Act, 1961 and enjoying IT benefit under
Section 80(G) of IT Act, having its Trust Secretariat at Canara Bank, Rural
Development Section, Head Office, 112, J C Road, Bangalore
560 002
represented by the Managing Trustee (hereinafter called CBCRD Trust on the
other part), WHEREAS, this Agreement is supplementary to a Contract
(hereinafter called the CONTRACT) dated +++.+++.2012 and made between the
Contractor of the one part and CBCRD Trust on the other part, whereby the
Contractor, interalia, undertook to render the works executed in +++++++++++++++++++
+++++++++++++ in the said Contract recited completely water and leak+proof, AND
WHEREAS, the Contractor agreed to give a guarantee to the effect that the
said water proofed areas will remain water and leak+proof for FIVE YEARS from
the date of giving water proofing treatment as certified by Architect of project
i.e., from +++.+++.2011,
NOW, the contractor hereby guarantees that water proofing treatment given
by them will render the structures completely leak+proof and the minimum life of
such water proofing treatment shall be five years to be reckoned from the date
of giving water proofing treatment, mentioned herein above.
Provided that the contractor will not be responsible for leakage caused by
earthquake or structural defects or misuse of roof or alteration and for such
purpose:
(a) misuse of roof shall mean any operation which will damage proofing
treatment, like chopping of fire wood and things of the same nature which
might cause damage to the roof;
(b) alteration shall mean construction of an additional storey a part of the
roof or construction adjoining to existing roof whereby water proofing
treatment is removed in parts;
c) Alteration shall also mean construction of
owners;
d) The decision of CBCRD Trust with regard to the cause of leakage shall be
final.
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
During this period of guarantee, the Contractor shall make good all defects
and in case of any defect being found, render the building water proof to the
satisfaction of CBCRD Trust at their cost and shall commence the work for such
rectification within seven days from the date of issue of the notice from the
Engineer+in+charge calling upon them to rectify the defects, failing which
the work shall be got done by the Department by some other party at the
contractors cost and risk. The decision of CBCRD Trust as to the cost payable by
the contractor shall be final and binding.
AND WHEREAS, the contractor has agreed to deposit an amount Rs +++++++ being
5% of the actual cost of Rs +++++++++ of such water proof works, with CBCRD Trust.
On successful completion of Guarantee Period, the deposited amount, along
with accrued interest, shall be paid by CBCRD Trust to the contractor.
That if contractor fails to execute the water proofing or commits breach there
under, the contractor will indemnify the Bank and its successors against all
loss, damage, cost, expense or otherwise which may be incurred by the Bank
by reason of any default on the part of the contractor in performance and
observance of this Supplementary Agreement, Canara Bank shall forfeit
deposit amount if contractor fails to execute the defects, if any, and may claim
damages. As to the amount of loss and/or damage and/or cost incurred by
CBCRD Trust, the decision of CBCRD Trust will be final and binding on the parties.
IN WITNESS WHEREOF these presents have been executed by the contractor M/s
++++++++++++ and by the Managing Trustee for and on behalf of CBCRD Trust on the
day, month and year first above written.
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
SCHEDULE A
TECHNICAL SPECIFICATIONS
FOR
CIVIL WORKS
1. GENERAL
a) The Technical Specifications in respect of all materials to be used, method of
execution, workmanship and quality for each item of the work shall confirm to
the latest Indian Standard.
b) In case where the specifications in the drawings or those given in schedule of
quantities are found wanting, the latest IS specifications shall hold good.
c) Whenever reference has been made to Indian Standard or any other
specifications, same shall mean to refer to latest specifications irrespective of
any particular edition in the specifications below or in schedule of quantities.
2. WORKMANSHIP
The workmanship shall be the best of its kind and shall conform to Specifications
as per relevant Indian Standard Specifications in every respect or the latest
trade practice and shall subject to the approval of the Architect. All materials
and / or workmanship which in the opinion of the Trust/Architect is defective or
unsuitable shall be removed immediately from the site and shall be substituted
with proper materials and/ or workmanship forthwith
3. MATERIALS
a)
All materials shall be best of their kind and shall conform to the latest
Indian Standards.
b)
c)
i) Cement: Shall comply with the latest specifications confirming to IS: 8112 for 43
grade OPC and IS 12269 for 53 grade cement as per preferred makes listed in
page 120 of this document
ii) Reinforcement: High Yield Strength deformed bars conforming to IS 1786
1990 Fe 500(thermo mechanically treated bars) and Mild Steel confirming to
IS432(part+1).
iii) Coarse Aggregate: Shall be of the best quality, hard machine crushed stone
free from earth or any organic matter etc. Suitably graded and shall conform to
IS: 383+1990
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
iv) Sand: Shall be river sand clean, sharp, strong, angular and composed of hard
silicious materials. It shall be free from any harmful materials such as iron pyrites,
coal mica, shale, clay alkali, soft fragments, sea shale, organic impurities, etc. It
shall be obtained from approved quarries and shall conform to IS:383+1990
v) Bricks: It shall be first class table moulded bricks approved by the Architect
well burnt, sound, hard square and with sharp edges and shall conform to Indian
Standards 1077 1992 having strength of 35 kg/sq.cm (3.5N/mm2) as specified
in the item.
vi) Timber: Shall be of best quality as specified in the schedule of quantities
perfectly dry, well seasoned and free from sap wood, sound straight, free from
loose knots, cracks shakes and any appearance of root and any other defect
and conforming to IS: 12896 1990 and shall be approved by the Architect. No
wood work shall be placed in position covered in the wall unless it is approved
by the Architect
vii) Flush Shutters: Flush shutter if required shall be factory made of solid core
construction with frame lock rail and well balanced backings and faced with
high quality commercial or teak veneering as specified. The shutters shall be
chemically treated proofing against termites as per IS: 2202 1991
viii) Ceramic Tiles: Will be of approved make, colour, design and size
conforming to IS: 777 1988
ix) Granite: Polished granite slab and tiles shall be of the kind specified in the
schedule of quantities conforming to samples approved by the Architect for
colour & texture. The slab shall be machine cut to required dimensions and shall
conform to IS Standards
x) Plastic (Acrylic) Emulsion Paint and Enamel Paint: Plastic emulsion painting will
be of approved brand of paint and colour conforming to IS: 5411 1991 & will
be applied over a coat of primer & putty (including preparation of wall surface).
Painting for the doors, windows, grills will be carried out with synthetic enamel
paint of approved brand and colour over one coat of primer, metal putty all of
relevant IS specifications 4511+1993.
xi) Hardware Fittings for Doors: All the doors shall be provided with MS powder
coated hinges, tower bolts, locks etc or as specified in schedule of quantities.
The external doors shall be provided with Godrej make locks. All the fittings shall
be approved by the Architect.
xii) Water: Water used for mixing concrete and mortar and for curing shall be
clean and free from injurious amounts of oil, acid, alkali, salts, sugar, organic
materials or other substances that may be deleterious to concrete or steel. The
pH value of water shall be not less than 6. Water has to meet the
requirements mentioned in clause 5.4 of IS: 4562000. Water for construction
purpose shall be stored in well protected and proper tanks.
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in such case the quantity of disposal earth, rock etc shall not exceed the
quantity paid as excavation i.e. the element of bulk age 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 murum, soft/hard rock etc are to be
kept separately for classification and payment for disposal contractor shall
maintain detailed charts, showing the origin and place of disposal of soil for
calculation of load for disposal.
4.13 No separate payment shall be made for reexcavation or loosening of
excavated soil for disposal and transportation due to its having become hard
consolidated due to passage of time, rains or other cause whatsoever.
The lead shall be measured by the shortest route possible.
5. CONCRETE:
Cement Concrete: For foundation concrete shall be mixed in proportion and
with ingredients as specified in the schedule of quantities. The concrete shall be
mixed in a mechanical mixer. No more concrete shall be mixed than can be
consumed within half an hour. It shall be deposited gently in the trenches in
horizontal layers not more than 10 cm thick and rammed and consolidated with
steel rammers of 5 to 6 kg weight. After laying and consolidation is completed
water for a week from the next day shall be done. The measurements shall be
to exact length, breadth and depth ordered by the Architect or as shown or
figured on the drawing and after the concrete is consolidated.
5.01
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colour and consistency. The proportion of aggregate sand etc for various types
of concrete shall be weighed in weigh batcher. The quantity of water used shall
be minimum with practical workability and shall be varied as required to suit the
moisture content of the aggregate and to produce having specified slump.
Moisture correction for fine and coarse aggregates shall be made regularly.
d) Compaction of Concrete: External, Internal (needle) and surface (screed
board) vibrators of approved make shall be used for compaction of concrete
a) External/internal vibrators shall be used for compaction of concrete in
foundations, columns etc. For sections such as slabs, the concrete shall be
compacted by external, internal and surface type vibrators, depending on the
thickness of layer to be compacted. 25mm, 40mm and 60mm dia internal
vibrators may be used. The concrete shall be compacted by use of appropriate
diameter vibrator by holding the vibrator in position until
i.
ii.
iii.
iv.
v.
vi.
vii.
Curing: Curing shall be started at the earliest by spreading wet jute cloth
(hessian) and cover top with impervious sheet and subsequently cured with
spraying water. In inaccessible area to start with, curing be started by spraying
curing compound before starting membrane curing.
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Cubes of 15 cm x 15 cm x 15 cm size shall be cast on the first day and tested for
compression at 7 and 28 days. Later on, if the Engineer so directs, 6 cubes shall
be tested for every 50 cubic meters or part thereof of the concrete casted. The
amount of water required for proper concrete consistency shall take into
account the rate of mixing, length of haul, time of unloading and ambient
temperature conditions. Additions of water to compensate for slump loss should
not be resorted to nor should the design maximum water+cement ratio be
exceeded. Additional dose of retarder/plasticizer/super plasticizer shall be used
with prior approval of Engineer to compensate the loss of setting time and slump
at contractors cost. Retempering water shall not be allowed to be added to
mixed batches to obtain desired slump
5.02 Water Cement Ratio: Water cement ratio shall be carefully controlled
throughout the work. This calls for a regular check on the equipment used for
measuring water. Only graduated litre cans shall be used for the purpose. The
water cement ratio as determined of approved mix design shall be strictly
adhered to
5.03 Concrete placing: Concrete should not be dropped from a height greater
than 2 meters. A properly constructed chute shall be used in such cases where
it is necessary to exceed this height. Concrete must be thoroughly worked into
the forms so that they are entirely filled, reinforcing bars adequately and tightly
surrounded and entrapped air released from the mass of concrete. Placing
shall be carried out by hand poking as well as vibrators. Concrete should not be
moved through any considerable distance in the moulds, being consolidated as
nearly as possible in the place where it is dumped. In casting beams or other
deep sections concrete shall be laid in layers about 30cm, each layer being
properly compacted.
5.04 Consolidation: All plain and reinforced concrete shall be consolidated by
means of mechanical vibration. Adequate number of vibrators shall be used to
ensure full compaction of concrete in about 10 minutes of placing. If needle
vibrators are used, these shall be inserted at places not exceeding 0.5M apart
until it is immersed to the full depth of concrete. Wherever possible shutter
vibrators shall be used and the contractor shall design the shuttering so that this
can withstand vibration. Care shall be taken to ensure that concrete is not over
vibrated so as to cause segregation. In addition to mechanical vibration
sufficient hand tools must be used to ensure full consolidation around
reinforcement and at edge; and corners. All exposed faces of concrete shall be
covered with Hessian, sand or similar materials which shall be kept continuously
wet for a period of at least 7 days after casting.
5.05 Construction joints: Construction joints shall be made only where shown on
the drawings or approved by the Architect. Such joints shall be kept to the
minimum and shall not be located in valleys. The joints shall be at places where
the shear force is the minimum and shall be at right angles to the direction of
main reinforcement. In case of columns and walls the joint shall be horizontal
and 8 to 15 cm below the bottom of the beam or slab running into the column
or wall head or below the anchor reinforcement of beam and slab coming into
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the column and wall and the portion of the column or wall between the
stopping of level and the top of the slab shall be concreted with the beam or
slab.
a) Vertical joints:
At the end of any days work or run of concrete the
concrete shall be finished off against temporary shutter stopper which should be
vertical and securely fixed. This stopper should be removed as early as the
weather permits.
b) Horizontal joints:
Horizontal joints should be washed down two hours
after casting in the manner described above for vertical joints. If the concrete
has been allowed to harden excessively, the surface shall be chipped over its
whole surface to a depth of at least 10mm and thereafter thoroughly washed.
Before fresh concrete is added on the other side of a construction joint, the
surface of the old concrete will be thoroughly wetted and covered with a thin
layer of cement mortar 1: 2 or epoxy bond coat as directed by the engineer
c) Expansion joint: Expansion joint shall be provided where required as shown
in drawing or as directed by the engineer. The filler to be used shall be of
approved material.
5.06 Testing: The following tests shall be carried out on the materials and
concrete used in RCC work.
Material
Reinforced
Cement
Concrete
Test
Field /
Lab test
Test
Frequency
Procedur Quantity of concrete
e
Samples
a) Slump test
Field
Standard
b)
Lab
Standard
Cube test
Regular intervals
during concreting as
per mix design.
As per IS 456:2000
clause 15.2.2
No
Regular intervals
during concreting as
per mix design
As per IS 456:2000
clause 15.2.2
(i) Slump tests: The slump tests shall be carried out from time to time as directed
by the engineer on concrete actually being placed in the works at the
commencement of each period of concrete placing in accordance with the
procedure laid down in the latest Indian Standards Specifications.
(ii) Cube tests: Whenever required by the Architect but subject to the minimum
Requirement given in the table above, cubes shall be made in a manner as laid
down in the latest Indian Standards Code of Practice (IS:456) and sent to an
approved laboratory for testing and the results submitted to the Architect
immediately on receipt. The cost of all such tests made shall be borne by the
contractor. At least 6 cubes will be taken on each day of concreting when a
minimum of 5cum of concrete is laid or as instructed by the. The contractor shall
keep a record at site of all such tests identifying them with the portion of the
work to which they relate. This record will be checked by the engineer from
time to time.
Acceptance criteria As specified in IS 456:2000
5.07 Inserts and pipes: Inserts of any kind like fan hooks, sleeves, pipes, bolts and
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nuts, anchor, bolts etc., are to be accurately placed in the concrete (and/or
brick work) and concreted over, as and when required and directed. The word
insert will mean article like anchors beams, sleeves, pipes, bolts, nuts etc.
Pipes: All electric conduits and junction boxes and all sanitary pipes, water
supply pipes and down pipes that lie within concrete slabs, beams or columns
shall be laid in place and the Architects approval shall be obtained before the
casting of concrete. No cutting of structural concrete will be permitted. All
care shall be taken to ensure that conduit pipes are not damaged.
5.08 Formwork: Formwork shall be erected true to line the and to the shapes
required in the work with tolerances as per IS 456 +2000 and shall carry without
deformation, the full weight of wet concrete and other live loads. It should also
withstand the effect of vibration without deflection, building, distortion or
loosening of its component parts. The contractor shall be responsible for the
sufficiency of all formwork, centering and moulds; formwork shall be applied
with releasing agent/oil for easy de+moulding wetted thoroughly before
concreting. All form work, centering and shuttering used for concreting shall be
rigid and straight, so as to produce all concrete members true to line.
a.
Wire or similar items shall not be left in concrete having face exposed to
weather. Bolts shall be permitted if they are greased/provided in sleeve
pipe to allow for easy withdrawal and the holes subsequently made
good.
b.
The formwork shall be designed so that the soffits of slabs and the sides of
beams may be removed first leaving the formworks to the soffit of beams
and their supports in position. Wedges shall be provided to allow
accurate adjustment of formwork and its easy removal.
c.
Camber fillets shall be provided at all corners whenever called for on the
drawings.
d.
The boards shall be planned and straightened in order that the surface
against the corner shall not be broken at joints between boards. All
formwork shall be coated with approval oil before it is fixed in position.
e.
Cleanout holes shall be provided at the bottom of all columns and care
shall be taken to remove any rubbish, wood shaving or any other foreign
material before concreting. Temporary supports shall be provided as
required and/or ordered by engineer. The contractor shall provide
steel/plywood formwork in place of timber boarding wherever called for
by the engineer.
f.
g)
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+++
+++
+++
plus or minus
plus or minus
plus or minus
3 mm (about 1/8)
1.5 mm (about 1/15)
1.5 mm (about 1/16)
After immersion in water, absorption by weight shall not exceed 20 per cent of
the dry weight of the brick when tested according to I.S. S.No.1077+1957.
Unless otherwise specified the load to crush the brick when tested according to
I.S.S. No. 1077+ 1957 shall not be less than 35 kg/sq. cm
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Dimensional Tolerance
Water Absorption}
Efflorescence} PHYSICAL CHARACTERISTICS
Compressive Strength
7. CONCRETE BLOCK MASONRY
Hollow and solid concrete blocks Shall conform to the requirements of IS: 2185+
1979. The blocks shall be sound, free from cracks, broken edges, honeycombing
and other defects that would interfere with the proper placing of block or impair
the strength or performance of construction.
Dimensions and Tolerances: The nominal size of the blocks shall be as specified.
The maximum variation in the length of the units shall be not more than + 5 mm
and maximum variation in height and width of unit, not more than + 3 mm.
Compressive Strength: The Minimum compressive strength for solid concrete
blocks should be 40kg/sqcm.
Drying Shrinkage: The drying shrinkage of the blocks (average of three blocks),
when
unrestrained, shall be determined in accordance with IS: 2185+1979 and shall not
be exceed 0.1 per cent.
Moisture Movement: The moisture movement (average of three blocks), when
determined in the manner described in IS: 2185+1979, shall not exceed 0.09 per
cent.
Water Absorption: The water absorption (average of three blocks), when
determined in the manner described in IS: 2185+1979 shall be not more than 10
per cent by mass
HALF BRICK WORK
Half brick thick and brick on edge walls shall be provided with hoop iron or
reinforcements as stated in BOQ for half brick thick wall and brick on edge wall
wire netting shall be provided every third course and in alternate course
respectively according to standard practice with galvanized staples.
9. FLOORING:
9.01 Cement Concrete Flooring: Shall be laid in thickness and with cement
concrete as specified in the schedule of quantities laid in panels either by fixing
AC or glass strips or any other class of strips as specified in the schedule of
quantities or with wooden removable forms.
9.02 Before laying floor concrete the sub+grade shall be properly cleaned,
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trimmed to give required thickness of floor and neat cement slurry to give
proper bond of floor with the sub+grade. No extra payment will be made for
providing the cement slurry.
9.03 The cement concrete shall be laid and finished with towels and finished
with a coat of neat cement on top to give a smooth and homogeneous
surface. No extra mortar shall be laid over the concrete to make the floor in
level or for drying the floor surface.
9.04 The joints shall be straight both ways i.e. along the length and width. No
surplus mortar on the adjoining panel shall be allowed to spill from the other
panel. The measurement shall be exact length and breadth from wall face to
wall face.
9.05 Cement Skirting and Dados: Shall consist of 20 mm or as specified in the
schedule of floating coat or neat cement including rounding of junctions with
floors as directed. The measurement shall be from inside of skirting to inside
skirting and height above floor vertically measured.
9.06 Granite/Jaisalmer Stone Slab Flooring: Specifications shall be the same as
per marble stone slab flooring except for Granite slab and Jaisalmer stone slab
of approved design, quality. Except granite shall be pre+polished.
9.07 Marble stone flooring and steps of stairs:
a)
Marble stone slabs: The Marble shall be of approved shade and sources
as mentioned in the Schedule of Quantities and their size and the thickness shall
be as shows on the drawings and as approved by the Architect. They shall be of
selected quality, dense, uniform and homogenous in texture and free from
cracks or other structural defects. It shall have even and cry stalling grains. The
surface shall be machine polished to an even and perfectly plain surface and
edges machine cut, true and square. The rear face shall be rough enough to
provide a key for the mortar. No slab shall be rough enough to provide a key for
the mortar. No slab shall be thinner than the specified thickness at its thinnest
part. The dimensions of the slabs shall be as specified. A few approved samples
of finished slabs to be used shall be deposited by the contractor in the office of
the Architect. Unless otherwise mentioned the thickness of the marble shall be
minimum 20mm.
b)
Laying: Sub+grade concrete or R.C.C. slab on which marble is to be laid
shall be cleaned, wetted and mopped. The bedding for the marble slab shall
be cement mortar 1:4 (1 cement: 4 coarse sand) or as mentioned in the
schedule of quantities
c)
The bedding mortar shall be spread to required thickness. The slab shall be
washed clean and then laid on top of the mortar layer, pressed, tapped with a
wooden mallet and brought to level with adjacent slabs. It shall then be
carefully lifted and laid aside. The top surface of the mortar shall then be
corrected by adding fresh mortar at hollows. The mortar should be allowed to
harden a bit. Cement slurry of 4.4 kg of cement per square meter shall then be
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spread. Edges of slabs already laid shall be buffered with white cement mixed
with pigment. The marble slabs shall then be placed in position and tapped with
a wooden mallet till the slab is properly embedded in line and level. The joints
between slabs be as fine as possible. The surplus cement slurry oozing from joints
shall be cleaned. The slabs shall be matched as shown in drawing. The flooring
shall be cured for seven days.
d)
Polishing and finishing: Finishing shall be of mirror polish conforming to
CPWD specifications and as directed in the item of BOQ.
e) Measurements: Shall be in square meter correct to two decimal places.
Length and breadth shall be measured correct to a cm from wall to wall as
actually laid.
9.08
a)
Marble stone slabs: Shall be the same as per marble flooring or thickness
as specified in the schedule.
b)
Preparation of surface: Where required the wall surface shall be cut
uniformly to requisite depth so that the skirting face shall have uniform projection
from the finished face of wall as per drawings or as directed by the engineer.
The concrete walls shall be hacked and roughened with wire brushes. Masonry
walls shall have joints racked at least 15 mm deep. The surface shall be
thoroughly cleaned, washed and kept wet
c)
Laying: The risers of steps and skirting shall, be set in grey or white cement
with an admixture to match the shade of stone, with the line of slab at an
average distance of 12 mm from the wall but not less than 10 mm. If necessary
the slabs shall be held in position by temporary M.S. hooks at suitable intervals.
The joints shall be left to harden then the rear of the skirting or riser slab shall be
packed with cement mortar 1:3 (1 cement: 3 coarse sand). The fixing hooks
shall be removed after the backing mortar is set. The joint shall be as fine as
possible.
d)
Polishing & finishing: The finishing shall be of mirror polish as specified in the
description of item.
e)
Measurements: Shall be in square meter correct to two decimal places:
Length and height shall be measured correct to a cm actually laid at site above
floor.
9.09 Granite Cladding on walls:
(a)
In case of reinforced cement concrete or brick work backing the lining
shall be secure to the backing after it has set. The cramps shall be fixed in
backing while laying at the required positions as specified in the description of
items in the BOQ
(b)
The groutings for veneering work shall be full of mortar, hollows noticed
shall be made good by taking out the marble slab and refixing.
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(c)
Measurements: Shall be as laid in square meter correct to two decimal
places. Length and breadth shall be measured correct to a cm as actually laid
9.10
(a)
Ceramic tiles shall be of approved Indian make unless otherwise specified
in the description of item. The tiles shall be flat, true to shape, free from cracks,
crazing spots, chipped edges and corners. The tiles shall be of thickness as
specified by manufacturer and of size as specified in the items of work or as
directed by the Architect and the tiles shall conform to relevant Indian
Standards
(b)
The sub+grade concrete or RCC slab shall be cleaned, wetted mopped. The
bedding for the tile shall be 12 mm average thickness not less than 10 mm at
any place, consisting of cement mortar 1: 4 (cement: 4 coarse sand) or as
specified. Mortar shall be spread, and corrected to proper levels and allowed
to harden. Over the bedding mortar neat grey cement slurry of honey thick
consistency shall be spread @ 3.3 kg of cement for square meter. Tiles shall then
be laid and gently tapped with a wooden mallet till it is properly bedded in line
and level with adjacent tiles. The joints shall be as thin as possible and in straight
line as to suit the required pattern. Where full size tile cannot be laid, it shall be
cut (sawn) to required size edges rubbed smooth to ensure a true and straight
joint. The floor shall be checked with a straight edge to obtain a true surface.
The floor tile near the wall shall enter 10 mm under the striking or dado finish
(c)
The joints shall be cleaned of the grey cement grout with wire brushes to a
depth of 5 mm and all dusts and loose mortar removed. The joint then be flush
pointed with non shrink grout tile joint fillers mixed with pigment to match the
colour of tiles and floor kept wet for 7 days. The floor shall not sound hollow
when tapped with a wooden mallet.
(d)
Measurement:
Shall be in square meter correct to two decimal places. Length & Breadth of the
actual tile area laid shall be measured correct a cm. No extra shall be paid for
the use of cut (sawn) tiles in the work.
9.11
(a)
(b)
Preparation of surface
The joints of masonry walls shall be raked out to a depth of at least 15 mm. In
case of RCC walls the surface shall be hacked & roughened with wire brushes.
The surface shall be cleaned thoroughly washed with water & kept wet.
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(c)
Laying
The surface shall be plastered with cement mortar 1:3 (1 cement:3 coarse sand)
or as specified to an average thickness of 12 mm and allowed to harden. The
plastered surface shall be roughened with wire brushes or by scratching
diagonal lines 1.5mm deep at 7.5 cm centers both ways. The back of tiles shall
be buttered with grey cement slurry and edges with white cement slurry and set
in bedding mortar. The tiles shall be lightly tampered and corrected to proper
plane and lines. Tiles shall be set in required pattern with as fine as possible butt
joints. Top of dados, skirting etc. shall be truly horizontal and joints truly vertical.
Where full tiles cannot be used, cut (sawn) tiles of required size shall be provided
as in flooring. At corners, edges of tiles shall be cut at 45o before fixing. The joints
shall be cleaned and flush with white cement mixed with pigment to match the
colour of tiles. The surface shall be kept wet for seven days. The finished work
shall not sound hollow when tapped with a wooden mallet.
(d)
Measurement:
Shall be in square meter correct to two decimal places. Length & Breadth of the
actual tile area provided shall be measured correct to a cm. No extra shall be
paid for the use of cut (swan) tiles in the work.
9.12
The specifications in respect of material and execution process for vitrified tiles
and rectified tiles flooring and skirting shall be strictly in accordance with the
description of items in the BOQ as under
Vitrified Tiles: Providing and fixing in position Premium quality mirror polished
vitrified tiles in approved colour and shade conforming to IS 15622 of approved
make in floors, skirting, dados at all heights depths and levels laid over 20mm
thick cement mortar bed 1:4 (1 cement: 4 coarse sand) including grouting the
joints with white cement mixed with matching pigment including cost of all
material, labour as per directions / approval of the Architect / Banks Engineer
Rectified Antiskid Tiles: Providing and laying rectified antiskid tiles of size
600x600x8mm of approved quality shade and brand in floors laid over 20mm
thick cement mortar bed 1:4 (1 cement: 4 coarse sand) including grouting the
joints with white cement mixed with matching pigment including cost of all
material, labour as per directions / approval of the Architect / Banks Engineer
10.0
a) Material:
White wash shall be prepared from 5 part of stone white lime and 1 part of shell
lime. The lime shall be dissolved in a tub with sufficient quantity of water (about
4/5 liters/kg of lime) and the whole thoroughly mixed and stirred until it attains
the consistency of thin cream. The wash shall be taken out of small quantities
and strained thorough a clean coarse cloth suitable proportion of 2 kg of gum
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per cum of lime to prevent, the white wash coming, off easily when rubbed,
Indigo as necessary shall be mixed as per standard practice. If not directed
otherwise, indigo (Neel) upto 3gm per kg of lime, dissolved in water shall be
added and stirred wall.
b) Scaffolding
1.1
This shall be double or single according to requirements and as directed.
If ladders are used pieces of old gunny bags or cloth rags shall be tied on their
tops to avoid damage or scratches to the plastered surfaces, etc. Proper stage
scaffolding shall be erected when white washing the ceilings.
c) Preparation of Surface:
The surface shall be prepared by removing all mortar droppings and foreign
matter and thoroughly cleaned with wire or fiber brush or other means as may
be ordered by the Employer/Architect to produce an approved clean and
even surface. All loose pieces and scales shall be scrapped off and holes,
cracks etc. filled with mortar to match with the surrounding finish.
The mortar should be cured sufficiently. In case where the surface have been
previously white washed or colour washed, the old white or colour wash shall be
entirely removed and surface broomed down before the new white wash
applied, in case the old white wash cannot be removed by brooming, the
surfaces shall be cleaned by scrapping. Where efflorescence is observed the
deposit may be brushed clean and washed. The surface shall then be allowed
to dry for at least 48 hours before white washing is done.
d) Application of white wash:
On the surface so prepared the white wash shall applied with a brush. The first
stroke of the brush shall be from top downwards, another from bottom upwards
over the first stroke, and similarly one stroke from the right and another from one
the left over the first brush before it dries. This will form one coat, each coat must
be allowed to dry and shall be subject to inspection and approval before the
next coat is applied, when dry, the surface shall show no signs of cracking. It
shall present a smooth and uniform finish free from brush marks and it should not
come off easily when rubbed with a finger. Minimum 3 coats of white wash shall
be applied.
No portions in the surfaces shall be left out initially to be patched up later on.
For new work, the white washed surface shall present a smooth and uniform
finish
For old work, patches, and repairs shall be white wash first. Therefore, the whole
surface shall be white washed with the required number of coats. Doors,
Windows floors and other article of furniture etc. shall be protected from being
splashed upon. Splashing and dropping, if any shall be removed and the
surface cleaned.
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e) Rates to include:
Apart from other factor mentioned elsewhere in this contract, the rate for white
wash shall included for the following:+
i) All Labour, materials, equipment required for white washing.
ii) Scaffolding including erection and removal.
iii) Providing and preparing the white wash.
iv) Preparing the surface for white wash including the scaffolding, minor repair
etc.
v) Applying the white wash in three coats (minimum). If a proper even surface is
not obtained to
the satisfaction of the Employer/Architect in 3 coats contractor shall carry out
additional coat of white wash to approval, at contractors expense
f) Mode of Measurement:
The measurement shall be square meter. The mode of measurement shall be as
applicable to that for plaster.
ii) OIL BOUND DISTEMPER:
The specifications and conditions for this shall be the same as that applicable for
dry distemper above except that oil bound distemper of approved make,
shade and colour shall be used after applying priming coats with primer of the
manufacturers of distemper or as directed.
ii) INTERIOR EMULSION PAINT:
a) MATERIALS:
The emulsion paint & primers in general shall be of approved quality colour &
shade.
b) SCAFFOLDING:
This shall be double as required and directed. If ladders are used, pieces of
gunny bags of loth bags shall be tied on their tops to avoid damage or
scratches to the plastered surfaces etc. Proper stage scaffolding shall be
erected when painting the ceilings.
c) PREPARATION OF THE SURFACE:
New Surface
The surface to be painted shall be cleaned and all cracks, holes and surface
defects shall be leveled with Plaster of Paris or the surface shall be prepared as
specified in bill of quantities and with filler prepared.
d) PRIMING COAT
The priming coat of the approved shade shall be applied over the completely
dry surface in the manner as recommended by the paint manufactures. The
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emulsion paint, in the priming coat, may be thinned down with 20% water or as
recommended by the paint manufacture. Turpentine or any other solvent shall
not be used for thinning the paint.
e) APPLICATION OF EMULSION PAINT:
The recommendation of approved paint manufacturer, whose product is used,
shall be followed regarding the preparation of the surface and the application
of the priming and finishing coat. The contractor shall arrange for technical
assistance and supervision from the paint Manufacturer, during the execution of
the painting work. After the priming coat has been applied and perfectly dried,
all holes, scratches, if any shall be repaired as mentioned in preparation of
surface and then the second coat of approved shade and manufacture shall
be evenly applied and allowed to dry. The third coat shall be carefully supplied
to achieve smooth and even surface after the previous coat has dried up.
Minimum 3 coats of paint shall be applied inclusive of primer coat. If a proper
and even surface is not obtained to the satisfaction of the Employer/Architect in
3 coats, contractor shall carry out additional coats of painting to approval, at
contractors expenses. Care shall be taken that dust or other foreign materials
do not settle or disfigure the various coats.
f) RATES TO INCLUDE:
Apart from other factors mentioned elsewhere in this contract, the rates for the
item of plastic emulsion point shall include for the following
i.
All labour, materials and equipment necessary to carry out the work.
ii.
Supplying the approved emulsion paint for priming and finishing coats.
iii.
iv.
v.
vi.
vii.
g) MODE OF MEASUREMENT
The measurement shall be in sq.m. The mode of measurement shall as
applicable to that for white washing.
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11.0
11.01 Timber:
(a)
Unless otherwise specified, all timber for frames and shutters for Doors,
windows, ventilators, cupboards etc. Shall be first class, sound, well seasoned,
approved/ without any flews, sun cracks and other defects. The planed surface
shall be smooth and free from blemishes and dis+colourations.
b) All timber for carpentry and joinery in touch with masonry or concrete shall
be coal
tarred or creosoted before fixing. All rough frame work in partitions, suspended
ceiling and veneering to walls, etc shall be treated with approved wood
preservative/anti+termite treated as per manufacturers instructions and
specifications. The rate quoted shall provide for such treatments.
c) The timber members shall be fabricated out of well seasoned timber. The
preparation of timber for joinery is to commence simultaneously with the
beginning of the project work generally and should proceed continuously until
all the work is prepared and fixed/stacked on or the site as the case may be
d) Carpentry work: The timber shall be properly planed and wrought in a
workman
like manner. Joints shall be true and fit properly, assembled, accurately and
clamped together so as to be square, flat and close jointed. The combed joints
shall have two tongues on each member to be joined and shall be glued and
joined together with wooden pegs. Pegs shall engage all tongues and no
tongue shall be less than 6 mm thick.
e) In mortise and tenon joints all tenons shall not be less than 12 mm thick and
shall
be the full width of the members. Tenons shall be glued into the mortises.
Through tenons shall in addition be pinned with wood dowels of not less than 6
mm dia, or with non+ferrous metal dowels of not less than 6 mm dia. Alternatively
through tenons may be wedged if the mortises are tapered. All the joints shall
be coated with fevicol or equivalent jointing compound as per suppliers
instructions.
f) All exposed faced of timber shall receive a primer coat of wood primer
wherever
required.
11.02 Holdfasts:
Six holdfasts shall be fixed to each post of the door frame. The M.S hold fasts
shall be of the size 300 mm x 40 mm x 5mm and shall be fixed to the frames by
means of screws and/or bolts and nuts and not nails. The other end of the
holdfast shall be fixed into jambs with cement concrete blocks of dimensions
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22cm x10cmx15cm or as directed. Horns in frames shall be cut and shall not be
used as holdfasts. Whenever asked for. Rawl plugs or bolts as directed shall be
used for Rough grounds framing, hangers etc.
11.03 Workmanship:
a) The workmanship shall be first class and to the approval of the Engineer.
Scantlings and boardings shall be accurately sawn and shall be of required
width and thickness. All carpenters work shall be wrought except where
otherwise described. The workmanship and joinery shall be accurately set out in
strict accordance with the drawings and shall be framed together and
accurately fixed in approved manner and with properly glued with approved
glue/fevicol to the satisfaction of the engineers.
b) Screws: All screws to be used in woodwork and joinery shall be of brass or as
specified or as directed by the engineer.
c) Tolerances: 1.5mm will be allowed for each wrought face of the sizes
specifications except where described as finished in which case they shall be
hold to be full dimensions.
d) Protection: All wood work and joinery edges of timber frames etc shall be
protected from being damaged during construction by providing rough timber
casings securely fixed and with other adequate protective measures
e) If decided by the owner to provide anti termite treatment, the contractor
shall
Co ordinate his work suitably as directed by the engineer
f) Door Window frames shall have cut rebates. Slanted rebates hall not be
permitted
g) Where door frames are fixed flush with plaster to wall, teak wood cover
mould 40 x
12 mm as per drawing shall be provided all round where the plaster is flush with
the frame, painted or finished as in doors and rates quoted shall include for the
same, unless otherwise specified.
h) Mortise lock: Mortise lock latch and a pair or lever handles shall have di+
casting, brass body and brass bolts and shall be right or left handed as required.
It shall be of approved make and quality. The lock for single leaf door shall have
plain face and for double lead floor a rebated face. The lever handles with
spring shall be mounted on plates and shall be bright brass finished or chromium
plated or anodized as approved.
12. WATERPROOFING
INDIAN STANDARDS:
All relevant Standards as specified elsewhere in this Volume are applicable.
Indian Standards to be followed are:
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include all items right from cleaning of surface to completion and required
guarantee.
Following points to be noted.
The treatment shall be guaranteed against any seepage/leakage dampness
etc. for a period of 5 years from the date of handing over the buildings to the
Employer. The guarantee shall have to be given by the proprietary specialist
firms or Contractor carrying out the treatment directly to the Employer on
judicial stamp paper in approved proforma.
The treatment to be undertaken in co+ordination with sanitary and plumbing
works.
All the treated areas shall be tested by ponding with water. The water shall be
made to stand for 72 hours in 50 MM depth throughout the period of testing. In
case of any leakage/dampness/seepage the same shall be rectified
completely and testing shall be redone until all treated surfaces are found to be
free from any leakage/dampness/seepage.
FOR FLAT ROOFS:
The minimum thickness of treatment shall not be less than 75 MM. The slope of
the finished treatment on terrace shall not be flatter than 1 in 80
FOR SLOPING SLABS:
The sloping slab surface to be thoroughly cleaned and applied with a slurry coat
of cement and proprietary water proofing compound 3% by weight of cement.
The brick bat coba 1:3:6 with proprietary water proofing compound 3% by
weight of cement to be laid over the slurry to a thickness of 50 to 70 MM over
which 20 MM thick cement mortar 1:4 proportion mixed with proprietary water
proofing compound 3% by weight of cement is laid and finished smooth in
required colour and in steps of 450 MM size and 20 MM height. Final curing shall
be done by covering the surface by gunny bags or grass. The total minimum
thickness of treatment to be 70 MM minimum and 90 MM maximum. The water
proof finish to be turned over the eaves board.
FOR SUNKEN FLOOR
Providing water proofing treatment to sunken floors, kitchen sink bath/W.C.
toilets etc. The surface to be applied with a slurry coat of cement and water
added with proprietary water proofing compound 3% by weight of cement. The
floor and side wall shall be provided with 20 MM thick 1:4 cement mortar added
with 3% proprietary water proofing compound by weight of cement. Plastering
to be done in two coats. The plastered surface shall be applied with a coat of
proprietary polymer coating on floor made ready to receive final floor level. The
sunken portion to be filled in with brick bat coba of 1:3:6 cement concrete with
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GUARANTEE:
All water+proofing systems described above are to be referred as guide+lines
only. The Contractor shall propose the system giving full descriptions. The system
shall be guarantee for 5 years against all defects and liabilities thereof from the
date of completion of the project. The guarantee shall be on Stamp paper of
required value in proforma to be approved by the Employer. The cost of the
Stamp Paper shall be to the Contractors Account. Work shall be carried
through approved specialist agency as per method of working approved in
writing by the Employer.
ANTI TERMITE TREATMENT
a.
c. Workmanship
C1. Conditions of formation + The Anti+termite barrier shall be complete and
continuous under the whole of the structure to be protected. All foundations
shall be fully surrounded by and in close contact with the barrier of treated soil.
Each part of the area treated shall receive the prescribed dosage of chemical
Time of application.
C2. Soil treatment should be done immediately prior to placing concrete or sub+
grade in foundations, ground beams, floor slabs, etc. Concrete works should
start when the chemical emulsion has been absorbed by the soil. Treatment
must not be done when the soil is wet or saturated
C3. Disturbance +Once formed, treated soil barriers shall not be disturbed. If
treated soil barriers are disturbed, immediate steps shall be taken to restore the
continuity and completeness of the barriers + system.
C4. Termite mound treatment + If termite mounds are found within the plinth
area, these shall be destroyed by breaking open the earthen structure and
pouring into the mounds at several places, after, emulsion at the rate of 4 litres
per cubic meter of mound
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4. Prepare cement slurry (i.e., mixture of cement and water to form a thick
paste) and spread it on the leveled base mortar.
5. Wet the reverse of the tile with water. Complete immersion of tile in water is
not required.
6. If tiles are square or rectangle in shape, set the right angles for the rooms and
place the first tile along the right angle lines and place it in a base mortar. Tap
gently and uniformly only with a rubber or wooden mallet covered with cloth to
obtain perfect levels.
7. Clean the surface of the tile with a wet sponge immediately after laying.
Ensure that the base mortar cement, which squeezes through joints does not
settle on the tile. Also ensure that the water used is clean and not sally, hard or
brackish.
8. It is suggested to leave a fine gap of 1mm all around for external tiles like
Regolia, Aquarius etc., for fast and proper laying.
9. For the tiles like Macedonia, Basel and Magnifique, offset laying shall be
followed:
a) While placing Macedonia, a groove of 6+8 mm must be left all around the
tile.
b) In the case of Basel, the second tile should be placed exactly at the bottom
of the first diamond and ensure the grooves match perfectly.
c) Likewise, when following offset laying for Magnifique, the second tile should
be placed exactly at the midpoint of the other tile.
10. For external tiling completely open to sky, the tiles should be laid in such a
way that for every 10 x 10 area laid, there should be an expansion gap of 2
mm on all sides. This should be followed throughout the area of laying to provide
for the expansion for all tiles. Absence of expansion gaps may result in lifting /
chipping / cracking of tiles.
11. In site where multiple levels are encountered, the tiles on the ridge will have
to be adequately protected with mortar cushion.
12. When large span tiles are laid on curved substrate, it is suggested that the
tiles be cut to take the contour of the slope ensuring proper bedding.
13. Fill in the joints with pointing material, which is a mixture cement and desired
colour of pigment. To arrive at the desired colour / shade, mix the same with
water to form a smooth paste which should be applied to the joints preferably
with the use of rubber squeeze or rubber sheet. For higher quality of finishes you
could use if required a polymer based cementations tiling joint filler. Do not
apply the pointing material all over the tile surface.
14. Allow pointing material to set, for 15 minutes and then clean the surface of
the tile with wet sponge, removing the excess pigment on the tile surface.
15. Wash the surface with soap water or mild detergent to obtain a clean
surface
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Do not use the area laid for 3days for pedestrian traffic areas, 7 days for light
traffic areas and 10 days for heavy traffic.
15. ALUMINUM DOORS, WINDOWS AND VENTILATORS
MATERIAL
Aluminium alloy used in the manufacture of extruded doors and window
sections shall correspond to IS designation HE 9 WP of IS 733. Hollow aluminium
alloy sections used shall conform to IS designation HV9+WP of IS 1285. Machine
screws used shall conform to the requirements of IS 1362. Also cadmium plated
screw, nuts, washers, bolts lugs of steel shall be used on direction of the
Employer/ Architect.
Specially designed and extruded sections may be permitted if supporting
design calculations for wind load are submitted to the Employer/ Architect for
approval.
All aluminium material used shall be anodized for protection against corrosion in
marine atmospheres. A thick coating of 15 microns from a sulphuric acid bath
shall improve its corrosion resistance. Further, anodized sections should be
double sealed or alternatively sealed by exposure to steam. Anodized material
received at site shall be with a certificate confirming anodic coating of 15
micron. Employer/ Architect may get the same tested from outside at the cost
of the Contractor as per IS 1868.
FABRICATION:
Frames shall be square and flat, with the corners fabricated to a true right angle.
The fixed as well as open able frames shall be constructed by cutting sections to
exact length, with corners mitered and welded. Mitered shutter frame joints
must be clitted mechanically with aluminium clits if approved by the Employer/
Architect.
Where hollow sections are used with welded joints, argon+arc welding or flash
butt welding shall be employed or if approved mechanical connection
assembly.
Subdividing bars of units shall be tenoned and riveted into the frame. Sections
used shall conform to IS 1948 for respective location or as approved by the
Employer Similarly, the specifications of 12mm thick pre+laminated particle
board flat pressed three layers or graded wood particle board confirming to
IS:12823 Grade I Type II, in panels and glazing (glass panes) including all other
allied material required to be provided in the aluminium doors and windows
shall be as per latest Indian Standard and as described in the respective item of
the BOQ.
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MEASUREMENTS:
Measurements shall be in square meter. Glass shall be measured as part of
aluminium window and doors.
16. ROLLING SHUTTERS
MATERIAL
Steel used in the fabrication of lath, M.S. sections, guide channels, suspension
shaft, pulley wheels, locking ships, U clamps gears, counter balancing roller
spring, helical spring and flat spring shall conform to various grades as detailed
in Indian Standard specifications for metal rolling shutters and rolling grills.
FABRICATION
Interlocking lath shall be of minimum 1.25mm thickness. They shall be securely
riveted at ends. Lock plat must be of 3.15mm thickness with M.S. angle section
of not less than 35X35X5 mm at bottom. Lock plate shall be provided with sliding
bolts at both ends and with pull handles both inside and outside of shutter.
Guide channels shall be pressed out of a 3.15 mm and become proportionately
higher upto at least 7mm for large size shutters. Suspension shaft shall be of
sufficient dia and defection shall not be more than 5mm per meter width.
Required C.I. pulleys, helical wire springs flat spiral springs and self+alighting
double row ball bearings shall be provided. Hood cover stiffened with angles
and flats and of minimum 0.9mm thick M.S. sheet shall be provided. Required
gears worms etc. used shall be machine cut and of the specified material.
The rolling shutters supplied shall meet the requirements of IS 6248 in every
respect and shall be to the approval of the Employer/ Architect.
Intermediate post or mullions may be of the fixed or removable or sliding types
and shall be provided if asked for or required for rigidity and safety. Wicket gate
also shall be provided if specified. Rolling shutters shall be pull and push types,
upto 8 sqm. they shall be mechanically or electrically operated as specified.
MEASUREMENTS:
Measurements shall be in square meters for actual clear opening
18. M.S. GRILLS, RAILING & GATES:
M.S.Grills, railings and gates shall be fabricated and fixed in position strictly as
per design and drawings. All intersection or meetings of all members shall be
welded and the workmanship shall be high grade quality to the entire
satisfaction of the Architect/Banks Engineer. After fixing in position, these shall
be cleaned off dust, rust or scales and rubbed with emery and unless otherwise
specified an steel priming coat with enamel paints shall be applied. The rate for
M.S.Grills to window where required shall also include the cost of screws to be
used for fixing, for M.S. railing the cost of 1:2:4 cement concrete for jamming the
hold fasts of the railing. The rate is for the completed work in all respects.
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above) but taken and described in the BOQ including items beyond BOQ shall
also be the best of its kind and shall be conforming to the CPWD specifications
and latest Indian Standard Specifications in every respect and to the approval
of the Banks Engineer / Architect.
All materials / or workmanship which in the opinion of the Banks Engineer /
Architect are / is defective / under specifications or un+suitable, shall be remove
immediately from the site and shall be substituted with proper material and / or
workmanship forth with as per drawings, requirements and as per approval /
directions of the Banks Engineer / Architect.
All material shall be of approved quality, brands / makes as per list preferred
makes and as per sample got approved from the Banks Engineer / Architect. A
set of specimen samples of all approved materials shall be kept at site as well as
in the office of the Banks Engineer / Architect.
The cost of which shall be borne by the Contractor.
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SCHEDULE B
TECHNICAL SPECIFICATIONS FOR
WATER SUPPLY, SANITARY & DRAINAGE WORKS
PLUMBING & SANITARY WORKS
The general character and the scope of works to be carried out under this
contract is illustrated in the drawings and specifications attached herewith. The
contractor shall carryout and completes the said work under this contract in
every respect in conformity with the rules and regulations of the local authority.
The contractor shall furnish all labour, supply and install all materials appliances,
tools, equipment necessary for the complete provision and testing of the whole
plumbing and services installation as specified herein and as per the relevant ISI
codes and shown on the drawings. This also includes any material, appliances,
equipment not specifically
mentioned herein or noted on the drawings as being furnished or installed but
which necessary and customary to make complete installation as shown on the
drawings or described herein properly connected and in working order.
In general the work to be performed under this contract shall comprise of the
following.
All incidental jobs connected with plumbing services installation, such as
excavation in trenches and back filling, cutting chases in concrete and brick
and making good, cutting/ drilling holes through walls, floors and grouting and
for fixing of fixtures equipment etc.,
Furnish and install a complete workable, plumbing services installation as shown
on the drawings and described in this specification and as per the latest ISI
specifications including all that which is reasonably inferred.
Complete installation of internal & external water supply system. Complete
installation of sewerage and sewerage appurtences internally as well as around
the building.
Complete installation of all sanitary and plumbing fixtures. Cooperation with
other crafts in putting the installation in place. Any work done without regard or
consultation with other trades, shall be removed by the contractor without
additional cost to the owner to permit proper installation of all other work, as
desired by the Architects.
Repair all damages done to the premises as a result of this installation and
remove all debris left by those engaged for this installation to the satisfaction of
Employer.
Cleaning of plumbing fixtures, showing the satisfactory performance of all the
fixtures at the time, the building is handed over to the owners.
It is the responsibility of the contractor to take care of all the fixtures fitted until
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the time of handing over to the owners. Painting of all concealed & exposed
pipes as specified.
Assume full responsibility of all required applications and cost, to connect to
corporation water mains, sewers and storm water drains to the extent these are
applicable to this installation.
REGULATION AND STANDARDS
The installation shall conform in all respects to the following broad list of
standards in general.
IS 1726 + 1960 +Code for cast iron manhole and cover
IS 1742 + 1960 +Code for practice building drainage
IS 2064 + 1962 + Code of practice for selection, installation & Maintenance of
sanitary appliances.
IS 1172 + 1971 +Code of basic requirements for water supply drainage &
sanitation
(revised)
IS 2065 + 1963 + Code of practice for water supply in buildings.
IS 4985 + 2000 +Code of practice for laying PVC pipes.
IS 4111 + 1967 +Code of practice for ancillary structures sewerage systems.
IS 4127 + 1967 +Code of practice for laying glazed stoneware pipe.
IS 7834 + 1998 + Code of practice for fitting of PVC specials
IS 3989 + 1970 +Centrifugally cast spun iron & socket soil & ventilating pipe,
fittings & accessories.
IS 1239 + 1968 +Specification of mild steel tube, tubular & part+ I other steel
pipe fittings.
IS 1239 + 1969 +Specification for mild steel tube, tubular & Part II & other steel
pipe fittings.
IS 651 +1965 +Specification for salt glazed stoneware pipe & fittings (first
revision)
The installation shall also be in conformity with the byelaws and requirements of
the local authority in so far as these become applicable to the installation.
Wherever these specification calls for higher standard of materials and / or
workmanship than those required by any of the above regulations and
standards, then the specification shall take precedence over the said
regulations and standards. Wherever drawings and specifications require
something which will violate the regulations, the regulations shall govern.
FEES/ PERMITS AND TESTS:
The contractor shall obtain and pay for all fees and permits required for
installation of this work. On completion of the work, the contractor shall obtain
and deliver to the owner, certificates of the final inspection and approval by the
local authority. The owner shall have full power to require the materials or work
to be tested by an independent agency at the contractors expenses in order
to prove their soundness and adequacy.
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stoneware pipes, bends, etc., shall be of the best salt glazed variety, glazed
inside as well as outside, hard smooth, even textured, free from fire cracks, air
blows and blisters. The pipe shall be truly circular in cross section perfectly
straight and of standard nominal diameter, length and depth of socket.
LAYING AND JOINTING S.W. PIPES:
LAYING : The pipes shall be carefully laid to the levels and gradient shown on
the plans and sections by making use of sight rails and boning rods, with socket
up the gradient.
JOINTING: Hemp rope soaked in neat cement was shall be passed round the
joint and inserted in it by means of caulking tool. More skins of yarn shall be
added and well rammed home. Cement mortar with one part of cement and
one part of sand and with minimum water content but on no account soft or
sloppy, shall be carefully inserted by hand into the joint and more cement
mortar added until the space of the joint has been filled completely with tightly
caulked mortar.
The joint shall be then finished off neatly outside the socket at an angle of 450.
CURING: The joint shall be cured at least for seven days.
TESTING: All lengths of the sewer and drain shall be fully treated for water
tightness by means of water pressure maintained for not less than 30 minutes.
Testing shall be subjected to a test pressure with at least 1.5 m head of water, at
the highest point of the section, under test. The pipes shall be plugged
preferably with standard drain plugs (with rubber rings) on both ends. The upper
end shall, however be connected to a pipe for filling with water and getting the
required head. The contractor shall give a smoke test to the drains and sewers
at his own expenses and charges as directed by the Architects
PAINTING
Pipes laid under floor/ground, concrete etc shall be given two coats bitumastic
paint.
SEWER APPURTENANCES, INSPECTION CHAMBERS AND MANHOLES:
SIZE OF CHAMBERS: MANHOLE: The size given in bill of quantities and drawings
shall be internal size of chamber. The work shall be done strictly as per standard
drawing and following specifications.
BED CONCRETE: Shall be in 1:5:10 cement concrete 150 mm thick for inspection
chambers, 230mm for depths upto 2.1 m and 300 mm for greater depths in case
of manhole.
BRICK WORK: Brick work shall be with best quality table moulded bricks in 1:5
cement mortar as per specifications for brick masonry.
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PLASTER: Inside of the wall of chamber / manhole shall be plastered with 12mm
thick cement plaster 1:2 and finished smooth with a floating coat of neat
cement.
BENCHING: Channels and benching shall be done in cement concrete 1:2:4
rendered smooth with neat cement.
CHAMBER/MANHOLE COVERS
Covers shall be of medium duty concrete with lifting hooks details given in the
drawing and fixed on the C I frame embedded in concrete. Cover placed on
the frame shall be air tight. Weight of the cover on frame shall be as specified in
the schedule of quantities.
GULLY TRAP CHAMBERS
C.I. gully traps of specified size shall be provided. It shall be fixed on 15 cm thick
and 70 cm square 1:5:10 cement concrete bedding and the gully outlet shall be
jointed similar to the jointing of stoneware pipes. A brick masonry chamber
300x300 mm (internally) shall be constructed in brick masonry with 1:5 cement
mortar and the spaces between the trap and the wall shall be filled up with
1:3:6concrete and upper portion of the chamber shall be finished with neat
cement. The corner and the bottom of the chamber shall be rounded off so as
to slope towards the grating. The clear space between the top of the grating
and the bottom of inspection cover shall
not be less that 230 mm. In addition to 15cm x 15cm C.I grating the chamber
shall have addition and C.I.FRAME COVER (30 cm X 30 cm). It shall then be
placed on the top of brick masonry.
MODE OF MEASUREMENT
The inspection chambers shall be measured per number and the rate quoted
also shall be number only. The quoted rate shall include the cost of all the items,
specified in the bill of quantities and specifications viz.
Bed concrete
Brick work
Plastering
Concrete benching and channelling
Inspection chamber cover and frame including PCC bed for fixing the frame
Keeping holes and embedding pipes for all connections
Excavation, refilling necessary dewatering and disposing of extra stuff to a place
as directed by the Architects
Testing
Curing
SANITARY INSTALLATION AND FIXTURES
All fixtures shall be fixed in neat workmen like manner true to line and as
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PARTITION PLATE:
It shall be best quality 18+20mm thick granite partition plate size 600x1200mm as
specified in the BOQ. It shall be fixed with cement concrete 1:2:4 supporting with
CI/MS special types brackets and cutting / making good the walls.
SINK:
Kitchen sink with drainage board shall be of stainless steel (Salem Stainless Steel
IS:304) 1mm thick. The sink and drainage board shall be in one piece as
specified size with rectangular compartment/ bowl. Each sink shall be provided
with one stainless steel waste and GI B class waste pipe. Sink shall be
supported on RCC platform having suitable cut for the bowl of the sink.
MIRROR:
Best quality Saint Gobin / Asahi make mirror of size 600x600mm with bevelled
edged over wash basin. The mirror shall have 5.5mm thick hard board 6mm
thick sheet backing complete fixed on wall with PVC plug and CP brass
concealed screws and washers. The bevelled edge of the mirror shall be 3mm
thick with bevelled width of 25mm.
TOWEL RAIL:
CP brass towel rail rod 20mm dia 16 gauge 450mm long including CP brass
brackets.
SOAP DISH:
Best quality Parryware/Hindware make chinaware coloured recessed type soap
dish/ cake holder. The colour should match with the tiles.
STEEL SHELF:
Pre+fabricated best quality 600mm long chromium plated steel frame with 6mm
thick glass shelf tray with all edges neatly grinded and polished as specified in
the item. The steel shelf / tray shall be fixed with PVC plugs and CP brass screws.
SOAP CONTAINER:
Best quality CP brass liquid soap container. It shall be fixed to PVC plugs with CP
brass screws.
PVC SOIL, WASTE AND VENT PIPES AND FITTINGS:
PVC soil, waste and vent pipes Class+3 and fittings (PVC specials) shall be of
heavy quality conforming to I.S. 4985+2000 for PVC pipes and PVC fittings
conforming to IS 7834+1998. The standards weights and thickness of pipes shall
be as per I.S. codes.
All soil waste and vent pipes shall be carried above the roof (90cms Beyond the
tops of parapet.) and fitted with PVC terminal guard at top. The pipes shall have
with coupler. The pipes and fittings shall be true to shape, smooth and
cylindrical. Their inner and outer surface shall be concentric. They shall be sound
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and be free from cracks, taps, pinholes and other imperfections. The pipes and
fittings shall ring clearly when struck over with a light hand hammer.
FIXING:
The pipes and fittings (specials) shall be fixed to walls at least 2.5cm clear of the
finished surface of wall by using proper PVC clamps. Pipes shall be fixed
vertically in a line as directed. Connection between main pipes and branch
pipes shall be made by using proper bends invariably with access doors for
cleaning.
All PVC pipe fittings like bends, tees, heal rest bend, single junction with door etc
in soil waste & vent pipes shall be ISI marked
JOINING
Jointing the pipes and specials with solvent cement complete as per
requirement
FLOOR TRAPS:
Floor traps shall be PVC, deep seal with an effective seal of 50mm. These shall
be ISI marked. The trap & waste pipe shall be set in cement concrete blocks
firmly supported on Ground Floor. The blocks shall be cement concrete 1:2:4
and extended to 40mm below finished floor level and size of the blocks shall
300x300mm and of required depth. The floor trap shall be 100mm dia inlet and
75mm dia outlet. Floor traps shall have extension piece to receive waste lines as
indicated in the plan. All floor traps shall be provided with CP brass trap round of
approved design and shape.
MONO/BLOCK PUMPING SET:
Mono+block pumping set shall be ISI make, the relating parts of pump shall be
dynamically. The pumps shall be designed for automatic air release during
priming. The impeller of the pump shall be made of bronze. The shaft of pump
shall be made of stainless steel. Suction pipe and delivery pipe size 50mm
internal dia, CI non return valve with brass seat CI foot valve, cables etc shall be
included in the items. Only suction and delivery pipes will be measured and
payable in respected item. Electric motor shall be covered with tin shed if
required.
PERFORMANCE GUARANTEE
The motor and pump shall be based on laboratory test corrected for site
performance. The test report shall be submitted to Architect. The machinery
shall be guaranteed for a period of 12months from the date of installation
against any manufacturing defect or bad workmanship.
OVER HEAD TANK
a.
All overhead tanks shall be of PVC water tank made of three layers
(outer coloured layer, second sun shielded layer, third antibacterial inner
layer) as per details shown in drawings.
KUMARCHANDRA & ASSOCIATES, ARCHITECTS, MANGALORE-3
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CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
b.
c.
i.
ii.
iii.
iv.
v.
ISI
vi.
vii.
These tanks shall be placed and located on the roof terrace as shown in
drawing
Each over head tank shall be complete with the following.
Cover at top with locking arrangement.
Inlet &outlet with ball valves, overflow, air vent, scour pipe with all fittings.
Mosquito proof coupling shall be provided to overflow and air vent pipes.
The inlet pipe inside the tank shall be provided with ISI marked 40mm,
32mm & 25mm dia brass body all valve with polythene ball
The inlet pipe to the over head tank shall be 50mm dia with ISI marked full
way
gunmetal valve and all outlet pipes shall be 40mm, 32mm, 25mm dia with
marked full way ball valves.
20mm dia GI pipe for over flow of each tank shall be brought down upto
the
Finished terrace level and laid upto the nearest khurra on terrace.
Ball valves at location on terrace as shown in Layout plan drawing.
INTERNAL WATER SUPPLY:
WATER SUPPLY
GI PIPES AND FITTINGS: The pipes shall be of medium quality (Class+B) and shall
be
galvanized iron, screwed socketed and shall conform to IS 1239. They shall be
manufactured by a firm of repute. All fittings shall be malleable iron galvanized
fittings of approved best Indian make.
LAYING AND FIXING: Where pipes have to be cut or re+threaded, ends shall be
carefully filled out so that no obstruction to bore is offered. For internal work all
pipes and fittings shall be fixed truly vertical and horizontal, either by means of
standard pattern holder bat clamps keeping the (12 mm) clear of the wall
everywhere or concealed as directed. For external work, G.I. Pipes and fittings
shall be laid in trenches. The width of the trench shall be the minimum width
required for working. The pipes laid underground shall not be less than 60 cm
from the finished ground level. The work of excavation and refilling shall be done
as specified elsewhere, or concealed as directed
PAINTING: The buried pipes shall be painted with two coats of bitumastic paint.
TESTING: Before any pipes are painted or covered, they shall be tested to a
hydrostatic pressure of 7 kg/cm2. Pressure shall be maintained for al least eight
hours without appreciate drop in pressure. In addition to the sectional testing of
water supply pipes, the contractor shall test the entire installation to the entire
satisfaction of Architects. He shall rectify and leakages, failure of fittings or
valves.
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MODE OF MEASUREMENT
G.I. pipes above ground shall be measured along the center line of the pipes
and fittings. The quoted rate for respective item shall be per Rmt and shall
include the following:
Cost of respective pipes and specials
Laying, fixing and jointing with necessary clamps
Cutting holes and chases in walls, floors etc. and making good the same.
Testing and making good the defects if any
G I pipes below ground shall be measured as stated above.
WATER FITTINGS (TAPS STOPTAPS, ETC..,)
All water fittings shall be of approved quality and design and generally comply
to latest I S specifications. The fittings and joints shall be tested as specified for
pipeline to ensure that the joints are leak proof. Defective fittings and the joints
shall be repaired or re+done replaced as directed.
MODE OF MEASUREMENTS
These items shall be measured in number, unless not included in other items viz.
Wash basins Inlets to cisterns, etc...
Cost of materials
Cost of fixing accessories like bolts, nuts, washers
ALL TAPS: Ball taps used for storages tanks shall be high pressure brass/GM. Ball
taps with brass lever rods and PVC floats.
Measurements Ball taps shall be measured by the number unless called for, with
the item in the schedule of quantities.
BALL VALVE:
It is required to be provided in the over head tank at end G.I. pipe. It will
conform to IS 1703. The ball valve shall be of brass (as specified) of required
diameter. The float shall be of polythene. The body of ball valve shall be
capable of withstanding a pressure of 14+kg/sq cm. A ball valve when
assembled in working condition with float immersed to not more than half of its
volume shall remain closed against a test pressure of 10.5 kg/sq cm. The
standard weights of ball valves shall be as given in the I.S. standards.
BIB TAP:
All bib taps short body, long body, bottle traps, spray jet and copper pipe
connection and other minor fittings shall be brass chromium plated. These shall
be ISI marked. For fixing of CP brass fittings wherever required CP brass extension
piece shall be provided.
RAIN WATER PIPES & SPOUTS:
The rainwater pipes where shown on the drawings shall be PVC pipes (Class+3)
of the diameter a specified in the schedule of quantities/drawings of approved
manufacturer confirming to IS+4985 with coupler:
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a) For PVC pipes and PVC fittings jointing shall be provided as B.O.Q.
Where required these are to be run in the chase left or cut in wall, columns, slab.
For exposed lengths of pipes these are to be neatly secured clear from the finish
wall face with clip or bracket, nailed or screwed to hard wood tapering plugs
embedded in walls.
The mouth of the rainwater pipe shall be fixed with PVC grating and the pipe
jammed in position in 1:2:4 cement concrete.
The rate for the work shall include supplying and fixing of materials cutting,
making chases etc. and is for the complete work in all respects. Unless otherwise
specified in the schedule of quantities, the rate shall also include supplying,
fixing and jointing all the specials like bends tee, junction etc. required for the
complete work.
CONNECTIONS FOR WATER SUPPLY, SEWER LINE & STORM WATER
The approval of connections (Water supply, sewer and storm sewer) shall be got
by the
contractor from the concern authority under the name of the concerned
institute of CBCRD Trust and all the legal fees shall be borne by the Employer.
Incidental expenses if any shall be borne by the Contractor.
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SCHEDULE C
TECHNICAL SPECIFICATIONS FOR
ELECTRICAL WORK
1. ELECTRICAL INSTALLATIONS:
1.1 The following specification will apply under all circumstances to the
equipment to be installed against this contract and it is to be ensured that the
contractor shall obtain for himself at his own expenses and no his own
responsibility the information which may be necessary for the purposes of
entering into a contract keeping in view of the purposes of entering into a
contract the specifications detailed here under, drawings and design of the
electrical installation and inspection of site etc.
Test certificate from individual manufacturers of all cables, wires, fittings etc.
shall be
furnished by the contractor and responsibility of getting the approval from
electrical authorities and fire department shall lie with the contractor.
1.2
Scope
The contractor is required to complete the work in full and comply with all the
relevant specifications and scope of work. All electrical tests to be carried out
for the entire electrical works i.e. testing of the existing incomplete work and
additional work undertaken to make the entire electrical system functional and
operative under the electrical rules and regulations. Tests sheets for the entire
work along with drawings shall be submitted to the Architect before the
complete certificate.
The contractor shall supply, store, erect test and commission all the equipment
required for electrical installation. The contractor shall furnish all the materials,
labour, tools and equipment for the electrical work, as shown in the
accompanying drawings and in the bill of quantities and specifications
hereinafter described.
The electrical installation shall comply with the requirements of Indian Electrical
Supply Act and Rules make there under and also with any other regulation, such
as those made under Fire Insurance Act that may be applicable. The electrical
installation shall be carried out only by authorized and qualified persons
competent to undertake such work.
1.3
Contractor
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1.
a)
SWITCH GEAR
Requirements of AC Circuit breaker
b)
c)
d)
e)
f)
g)
h)
i)
2
a)
b)
3.
4.
5.
6.
7.
8.
9.
10.
electrical
installation
Protection of buildings and allied structures
against lighting
Current Transformers
11.
12
Voltage Transformers
13
Power Transformer
IS 2516 (Part+I)
Sec 1,2 & 3 Part+III)
IS+4710
IS+375
IS+4064
IS+4047
IS+8838
IS+2675
IS+3072
IS+2208
IS+1554
IS+694
IS+1293
IS+371
IS+1913
IS+2312
IS+3043
IS+1885
IS+1646
IS+2309
IS+2705(Part I to III)
IS+3156(Part I to III)
IS+2926+1977 (Part I + IV)
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IS+2834
14
Shunt capacitors for power system
IS+1248
15
Direct acting electrical indicating instruments
ISI marking for materials/equipment is not necessary unless otherwise specifically
called for.
1.5 Inspection & approval of the work by Local Authority
On completion of this work, the contractor shall obtain and deliver to the
Architect the certificates of inspection and approval by the Electrical Inspector
of Local Administration. The Architect shall have access to the manufacturers
premises for inspection of any items of the tender for which contractor has to
make arrangement with different manufacturers 15 days notice to be given to
the Architect/Consultant for the same.
1.5
Drawings
As Built Drawings
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for the work should have requisite qualification and should possess competency
certificate from the electrical inspector of
Local Administration.
1.8
The contractor shall be responsible for filing and follow up of application for
electric supply to the project. The contractor shall carry out all the liaison work
required for obtaining electric supply commencing from filing of application. This
liaison shall be deemed to be a part of this contract and no separate payment
will be made on this account.
1.9
Samples
Sample of all materials that the contractor intends to use shall be mounted on
wooden frame and submitted to the architects for approval. After the samples
are approved the sample based shall be exhibited in the office of the site
engineer of the bank at the site of works.
2. SWITCH FUSE UNITS
2.1 General
Switch fuse units shall be incorporated in the switch board panels wherever,
specified. Switch board shall conform in all respects to IS: 4064 or BS: 3185. Switch
fuse unit shall be suitable for 415 volts, 3+phase, 50 HZ AC supply.
2.2 Construction
The unit housing shall be of robust construction designed to withstand arduous
conditions encountered in the electrical system. Sheet steel materials used for
switch fuse shall be given a rigorous rust proofing treatment before it is
fabricated and painted. Unit shall preferably have double break per phase in
order to isolate fuse links when the switch is in OFF position.
2.3 Fuses
The units shall contain fuse based and carriers for accommodating HRC fuse
units. HRC fuse units of specified rating and conforming to IS: 2208 or BS:88 shall
be provided.
2.4 Operation Mechanism
The operating mechanism of the unit shall be crisp and positive in action with
quick make, silver plated contacts. The operating handle shall be suitable for
rotary operation unless otherwise specified. Position of the handle as ON OFF
shall be clearly indicated, operating handle shall be of retractable type.
2.5 Shrouding
All the live parts inside the switch fuse unit shall be shrouded to prevent any
accidental contact.
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2.6 Terminals
All the terminals shall be liberally designed. All the units above 100 A shall be
provided with integral cable sockets.
2.7 Interlocking
All switch fuse unit shall be provided with suitable interlock such that the donor
of switch board panel shall not open unless the switch is in OFF position.
Provision for pad locking the switch in OFF position shall also be provided.
3.
MEDIUM
DISTRIBUTION
VOLTAGE
POWER
& LIGHTING
3.1 General
Distribution board shall be suitable for 415 volts, 3 phase AC supply or 230 volts
single phase AC supply, as required. Distribution boards shall generally conform
to IS+2675. However, the specifications hereinafter described shall take
precedence over the above wherever this workmanship.
3.2 Type and Construction
Distribution board shall be of totally enclosed dust/vermin proof factory
fabricated. The enclosure shall be made of the best quality sheet steel shall be
treated with a rigorous rest inhibited process before fabrication. The distribution
boards shall comprise of MCB unit as incoming and required number of
miniature circuit breakers as outgoing shall have rating as specified on the
drawings and schedule
3.3 Bus bars
Suitable bus bars made of aluminium conductivity copper strips and mounted
on non hydroscopic insulating supports shall be provided.
3.4 Circuit Breakers
Miniature circuit breakers shall be of approved design and make. Circuit
breakers shall be equipped with individually insulated and segregated terminals.
The position of handle of the breakers shall clearly indicate the condition of
breaker such as ON/OFF.
3.5 Testing
Distribution boards shall be tested at factory as per IS: 2675. The test shall include
insulation test high voltage tests, etc. Original test certificate from the
manufacturer shall be furnished.
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expansion fittings or other approved devices shall be used to take care of any
relative movement. Wherever conduits devices shall be used to take care of
any relative movement. Wherever conduits terminate into point control boards
etc. with check nuts on either side of the entry to ensure electrical continuity.
Running joints in conduits wherever necessary shall be rigidly held in aligned
position by a check nut tightened on running side. After conduits, junction
boxes, outlet boxes etc. are fixed in position their outlets shall be properly
plugged with PVC stoppers or with any other foreign material do not enter into
the conduit system.
All conduits ends terminating into an outlet, draw box, junction box, point
control boxes, etc. shall be provided with bushes of PVC or rubber. Necessary
pull wires shall be inserted into the conduit for drawing wires and proper size
earth continuity wire shall be run throughout the lengthy of the conduit with the
earth wire being efficiently fastened to the conduit by means of special clamps.
Copper clamps shall be sued for copper earth wire and GI clamps for GI wires.
Earth continuity wires may also be brought inside the conduits.
4.4 Enclosure for Electrical Accessories
i) Enclosure for electrical accessories such as switches, sockets, fan regulators
etc. shall be mild steel conforming to IS: 5133+Part+I. The dimensions of the
enclosures shall be as per clauses 3.1 of IS+5133. The wall thickness of enclosures
shall not be less than 1.6mm. The enclosure boxes shall be provided with a
minimum of four fixing lugs located at the corners for fixing the covers. All fixing
lugs shall have tapped holes to take machines brass screws.
ii) Sufficient number of knock+outs of 32 mm / 25 mm/ 20 mm dia shall be
provided for conduit entries. Enclosures shall be sufficiently strong to resist
mechanical damage under normal service conditions. Provisions shall be made
for bonding the enclosures to the earth. The enclosures shall be adequately
protected against rust and corrosion both inside and outside with suitable air
drying paint. The phenolic laminate cover with bevelled edges for mounting
switches, sockets, etc. wherever different phase conductors are brought into the
same enclosure, phase barriers shall be provided. Phase barriers shall be of MS
4. WIRING CONDUCTORS
5.1 All wiring conductors shall be PVC insulated, single/stranded copper
conductors of 1100 V grade. Wiring conductors shall generally conform to IS:694
The current ratings for wiring conductors shall be based on the following
parameters.
i.
Ambient temperature +
40C
ii.
Conductor temperature +
70C
Wiring conductors shall be supplied in various colours for easy identification of
wires. The wiring conductors shall be supplied in sealed coils of 91.44 m length.
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The wiring conductor shall bear manufacturers trade mark, name, voltage
grade etc.
5.2 Installation of Wiring Conductors/Cables
The wiring conductors shall not be drawn into the conduits until the works of any
nature that may cause damage to the wires are completed. Before drawing the
wires the conduits shall be thoroughly cleaned and drained, proper care shall
be taken in pulling the wires. The installation and termination of wires shall be
carried out with due regard to the followings:
a) While drawing the wiring conductors, care shall be taken to avoid scratches
and
kins which cause breakage of conductors. There shall be no sharp ends in the
conduit system.
b.
c.
Strands of the wire shall not be cut for connecting to the terminals or lugs.
The terminals shall have adequate cross section to take all the strands.
d. Brass flat washers of large area shall be used for bottled terminated
5.3 Wiring for power and lighting circuit shall be carried out in separate and
distinct wiring system. Wiring for emergency system shall also be carried out in a
separate and distinct wiring system. Balancing of circuits in a three phase system
shall be arranged before the installation is taken up.
5.4 The wiring system envisaged is generally shown on the layout drawings and
line diagrams, however, a brief account of the general wiring system is given
below
Sub main wiring: Wiring from switch boards to the individual distribution boards.
Circuit wiring: This shall be included in point wiring.
5.5 The sub main wiring shall be either in 3+phase, 4 wire, or single phase, 2 wire
system. Each sub main wiring circuit shall also have its own copper earth
continuity wire. The number and size of copper earth continuity wire shall be as
per BOQ.
The load per circuit shall not exceed 800 watts. The minimum size of conductor
for wiring of lighting circuits shall not be less than 3/20 mm. Power wiring shall not
have more than two sockets connected to one circuit.
The maximum number of various size conductors that could not be drawn into
various sizes of conduits shall be as per table of IS+732 (Latest Edition) the wiring
shall be colour coded for easy identification of phase and neutral generally the
following colour coding may be adopted.
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Phase
Neutral
R
Y
B
=
=
=
=
=
Red
Yellow / White
Blue
Black
Green
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copper conductor PVC insulated wires of 3/20 and 3/22 cross section as per
BOQ. The point wiring shall be inclusive of 20 mm / 25 mm / 32 mm sheet steel
conduits of standard and approved make (as specified) along with approved
quality conduit accessories such as bends, inspection bend, reducers, junction
boxes, etc. together with wiring accessories such as ceiling, roses, lamp holder
connections, point control boxes (enclosure for electrical accessories) etc. point
wiring shall provided with 16 SWG copper earth continuity wires for earthing 3rd
pin of light sockets and fan fixtures
A max of 800 watts or 8 points whichever is lower shall be on one circuit
8. TESTING AND ELECTRICAL INSTALLATION
8.1 Testing and installation shall be as per IS+1732+1963
a.
The insulation resistance shall be measured by applying between earth
and the whole system of conductors or any section thereof with all fuses in
places and all switches closed and except in earthed concentric wiring all
lamps in position or both poles of the installations otherwise electrically
connected together, where a direct current pressure of not less than twice the
working pressure provided that it need not exceed 500 volts for medium voltage
circuits. Where the supply is derived from the three wires (AC & DC) or a poly
phase system, the neutral pole of which is connected to earth direct or through
added resistance, the working pressure shall be deemed to be that which is
maintained between the outer or phase conductor and the neutral
b.
The insulation resistance measured as above shall not be less than 50
divided by the number of points on the circuits that the whole installation shall
be required to have an insulation resistance greater than one meg ohm
c.
Control rheostat heating and power appliances and electric signs may, if
required, be disconnected from the circuit during the test, but in event the
insulation resistance between the case of frame work and all live parts of each
rheostats appliance and sign shall not be less than that specified in the relevant
Indian Standard Specification or where there is no such specification shall not
be less than half a meg ohm
d.
The insulation resistance shall also be measured between all conductors
connected to one pole or phase conductor of the supply and all the
conductors connected to the middle wire or the neutral or to the other pole or
phase conductors of the supply and its value shall not be less than specified in
sub clause.
e.
On completion of all electric installations (or an extension to an
installation) a certificate shall be furnished by the contractor counter signed by
the qualified supervisor under whose direct supervision the installation was
carried out. The certificate shall be in prescribed form as required by the local
electric supply authorities. One such recommended form is given in Appendix.
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i.
All the single phase switch and DB's above 30 amp rating shall be earthed
with one run of 10 SWG bare copper earth wire and above 30 A upto 63 amp
with one run of 8 SWG bare copper earth wire as per BOQ
ii.
All the 3 phase switch / DBs upto 30 A rating shall be earthed with 2 runs of
10 SWG
copper wires and above 30 A upto 63 amp with 2 runs of 8 SWG copper wires or
as per BOQ
iii.
The computer points shall 1/18 PVC insulated copper wire or as
mentioned in BOQ
All conduits, cables armouring etc. shall be connected to the earth all along
their run by Earthing conductors of suitable cross sectional area. Water pipes,
steel structural elements, cable trays/racks lighting conductors shall not be used
as a mean of earthing an installation. The electrical resistance of earthing
conductors shall be low enough to permit the passage of fault current
necessary to operate a fuse/ protective device a circuit breaker and shall not
exceed 2 ohms.
All single phase wiring shall have one run of copper earth wire and three phase
wiring shall be provided with two run of copper earth wires.
9.2 Earthing Electrode
Earthing electrodes shall be designed as per the requirement of IS: 3943. The
number and size of earth electrodes shall be calculated so that under fault
conditions no electrode is loaded above its maximum permissible current
density. The resistance of earth electrodes shall be as low as possible, the
maximum allowable value being one ohm. Earthing electrodes of plate type be
adopted GI earth electrode shall be used to arrest the lighting.
9.3 Plate Electrodes
Plate electrodes shall be made of copper plates of 3.15mm thick and 60x60 cm
size. The plates shall be buried vertically in ground at depth of not less than 2 m
to top of the plates, the plates being encased in charcoal to a thickness of
15cm all around. It is preferable to bury the electrodes to a depth where sub soil
water is present. Earth leads to the electrodes shall be laid in a GI pipe and
connected to the plates electrode with brass bolts, nuts and washers, GI pipe
and connected to the plates electrode with brass bolts, nuts and washers, GI
pipe of not less than 19 mm dia shall be placed vertically over the plates and
terminated in funnel. The funnel shall be enclosed in
masonry chamber of 30x30 cm dimensions. The chamber shall be provided with
CI frame and CI cover. The earth station shall also be provided with permanent
identification label/tag.
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9.4 Precautions
Earthing system shall be mechanically robust and the joints shall be capable to
retaining low resistance even after passage of fault currents. Joints shall be
solders, tinned and double riveted in case of copper and joints shall be filled
and double riveted in case of GI. All the joints shall be mechanically electrically
continues and effective. Joints shall be protected against corrosion.
9.5 Testing
On the completion of the entire installation, the following tests shall be
conducted.
a) Earth resistance of electrodes.
10. LT CABLES
LT cables shall be of copper/aluminium conductor PVC insulated PVC sheathed
steel taps/ wire armoured construction. Cables supplied in smaller lengths or
otherwise shall bear manufacturers identification mark at regular intervals.
PAGE 119
CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
Cement
Reinforcement Steel
Structural
4
5
6
7
8
Teakwood
Paints
Glass
UPVC Pipes and fitting
Bricks
9
10
11
12
13
14
15
16
17
18
Waterproofing
compound
Flush Door
19
20
21
Aluminium
Synko Flex
Galvalume sheets
22
Hardware
23
24
25
Door Closer
IWC/ EWC / Wash Basins
Chromium plated (CP)
bath
Gate Valves
Taps
GI Specials
Pumps
26
27
28
29
Steel
PAGE 120
CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Kitchen Sink
PVC conduits
PVC Copper Wire.
5/6 Amp. Switches /
Sockets
5/15 Amp. Switches /
Sockets.
Ceiling Rose /Battern
Holder
Incandescent lamps &
filament Lamps
Rewritable switches
Change over switches
Switch fuse unit fuse
M.C.B. D.B.
M.C.B.
MCCB.
Elcb
Aluminium conductor
cables
G I pipes
Kit kats
Ammeter / voltmeter
Selector switch
CTS
Indicators
HRC fuse/ fuse base/
fuse
Switch Board Box Plate.
Fan Box
Switchboard Box.
Holder Plate with Brass
Screw.
H.T.Switchgears
Unitised Substation
D.G.Set.
H.T.Kiosk
H.T.Cable.
L.T.Cable
Indicating Lamps
Lugs & Glands
Meters
Power Contactor
Fire Extinguisher
Rubber Mat
Capacitors
PAGE 121
CONSTRUCTION OF THE PROPOSED BUILDING FOR CANARA BANK RSETI AT HASSAN, KARNATAKA TECHNICAL BID
69
70
71
APFC Relay
Protection Relay
Outdoor/Indoor
termination
Beluk / Syncon.
Alstom.
Reychem
PAGE 122
SITE PLAN
230.03
.0M
20
W
.
.B
.D
.I.A
EK
ID
8.6
13
2
3.3
12
AD
RO
23
O.
(N
TE
GA
DRG.SHEET NO. 1
110.77
STATEMENT OF AREA
NORTH
- 651.30 Sq.m.
- 525.84 Sq.m
- 1177.14 Sq.m
ARCHITECTS:
KUMARCHANDRA & A S S O C I A T E S
ARCHITECTURE & PROJECT MANAGEMENT
2 4 2 5 , 1ST FLOOR , C O N A R K CENTER,
OPP. SYNDICATE BANK , K A D R I R O A D,
M A N G A L O R E - 5 7 5 0 0 3
E-mail : architectskca@gmail.com
PH
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FAX : 2 2 1 7 1 8 8
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SITE PLAN
NORTH
W.C.
TOILET
PASSAGE
DORMITORY LADIES
TOILET
PASSAGE
DORMITORY GENTS
CLASS ROOM 1
SECTION AT AA'
NOT TO SCALE
DRG.SHEET NO. 2
DRG. No. RSK02,131116 , VAR
ARCHITECTS:
KUMARCHANDRA & A S S O C I A T E S
ARCHITECTURE & PROJECT MANAGEMENT
2 4 2 5 , 1ST FLOOR , C O N A R K CENTER,
OPP. SYNDICATE BANK , K A D R I R O A D,
M A N G A L O R E - 5 7 5 0 0 3
E-mail : architectskca@gmail.com
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FAX : 2 2 1 7 1 8 8
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ADMINISTRATIVE BLOCK
22.43
6.20
3.20
9.83
3.21
D1
3.20
D2
GUEST ROOM 1
4.11 X 2.97
TOILET
1.94 X 1.41
6.20
6.63
6.40
V1
GUEST ROOM 2
4.11X 2.97
CLASS ROOM 2
9.17x9.37
(AREA 85.92 SQM)
W2
W2
10.02
W2
COMPUTER LAB
9.37 X 6.17
(AREA 57.81 SQM)
W2
9.83
W1
D
W1
D1
WORK SHOP
9.17x9.37
(AREA 85.92 SQM)
9.83
D2
13.03
16.23
W1
UP
13.03
UP
TOILET
1.94 X 1.41
6.63
3.20
V1
3.20
DUCT
0.84x1.83
D1
W1
W1
3.20
W1
W2
W2
W1
W1
9.63
NOT TO SCALE
9.63
9.83
W.C.
W.C.
1.07 x1.37
1.07 x1.37
3.20
W.C.
D2
D2
D2
L.TOILET
6.17x2.97
16.23
W1
D
3.20
UP
OPEN SPACE
D2
G.TOILET
6.17x2.97
D2
URINALS
D1
DIRECTOR'S
ROOM
3.07x3.01
6.40
DUCT
0.84x1.83
V1
NORTH
D2
W.C.
1.07 x
1.48
W.C.
1.07 x
1.48
W2
D1
D1
D1
CLASS ROOM 1
9.17x9.37
(AREA 85.92 SQM)
DRG.SHEET NO. 4
STORE
ROOM
3.08x3.01
D1
W2
W1
13.03
W.C.
V1
12.98
2.75
3.35
SCHEDULE OF OPENINGS:
LIBRARY
ROOM
2.98x6.17
OFFICE/
FACULITY
3.08x3.04
6.63
3.20
D1
9.83
12.80
22.43
6.20
W1
W2
D1
W1
W1
W2
W1
22.43
12.80
TYPE
SIZE
DESCRIPTION
2.20 X 2.75
D1
2.00 X 2.75
D2
1.50 X 2.75
D3
0.90 X 2.10
W1
2.00 X 1.85
W2
1.50 X 1.85
W3
1.50 X 1.20
V1
1.2 X 0.75
V2
0.9 X 0.75
KUMARCHANDRA & A S S O C I A T E S
ARCHITECTURE & PROJECT MANAGEMENT
2 4 2 5 , 1ST FLOOR , C O N A R K CENTER,
OPP. SYNDICATE BANK , K A D R I R O A D,
M A N G A L O R E - 5 7 5 0 0 3
E-mail : architectskca@gmail.com
PH
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FAX : 2 2 1 7 1 8 8
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W1
W1
W3
W3
DUCT
W.C.
0.95x1.41
V2
BATH
1.26 x
1.97
D2
W.C.
W.C.
0.95x1.41
0.95x1.41
D2
W.C.
0.95x1.41
D2
TOILET
7.77x6.17
D2
2.28
1.23 x
BATH
D2
D2
V2
DUCT
D2
BATH
1.22 x
1.94
W2
DINING HALL
12.00x7.54
(AREA 70.65 SQM)
UP
D2
BATH
1.26 x
1.97
KITCHEN
2.97x6.17
D1
PANTRY
2.00 x
2.37
D1
7.41
1.14x0.83
D1
UTILITY
4.17x2.37
D1
D1
D1 D2
1.14x0.83
COOKS
REST RM.
1.88x1.97
STORE RM.
2.84X1.97
TOILET
1.22 x
1.97
V2
W2
W1
W1
W1
W2
17.49
19.64
W2
DORMITORY LADIES
7.62 X 12.57
(AREA 95.80 SQM)
30.06
W2
1.14x0.83
W.C.
0.95x1.41
V2
BATH
1.26 x
1.97
W2
0.95x1.41
0.95x1.41
D2
0.95x1.41
D2
TOILET
7.77x6.17
D2
2.28
1.23 x
BATH
W.C.
D2
D2
UP
D2
W2
BATH
1.26 x
1.97
V2
W2
D2
W.C.
W.C.
W2
DUCT
D2
BATH
1.22 x
1.94
DN
7.34
W2
DUCT
TERRACE
D1
1.83M WIDE PASSAGE
1.14x0.83
7.41
W2
17.49
W2
NOT TO SCALE
DRG.SHEET NO. 5
DORMITORY LADIES
7.62 X 12.57
(AREA 95.80 SQM)
W2
W2
SCHEDULE OF OPENINGS:
TYPE
W2
NORTH
W2
W2
W2
W2
7.41
SIZE
DESCRIPTION
2.20 X 2.75
D1
2.00 X 2.75
D2
1.50 X 2.75
D3
0.90 X 2.10
W1
2.00 X 1.85
W2
1.50 X 1.85
W3
1.50 X 1.20
V1
1.2 X 0.75
V2
0.9 X 0.75
KUMARCHANDRA & A S S O C I A T E S
ARCHITECTURE & PROJECT MANAGEMENT
2 4 2 5 , 1ST FLOOR , C O N A R K CENTER,
OPP. SYNDICATE BANK , K A D R I R O A D,
M A N G A L O R E - 5 7 5 0 0 3
E-mail : architectskca@gmail.com
PH
&
FAX : 2 2 1 7 1 8 8
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W.C.
3.25
TOILET PASSAGE
TOILET PASSAGE
W2
W2
W2
W2
0.80
0.80
W2
4.86
10.49
2.46
SECTION AT AA'
PLINTH BEAM
1.50
1.50
4.06
W2
W2
W2
0.80
0.80
PH
W2
W2
4.86
&
W2
DORMITORY LADIES
DORMITORY GENTS
NOT TO SCALE
NOT TO SCALE
W1
CLASS ROOM 1
9.17x9.37
(AREA 85.92 SQM)
(AREA 924.36 SFT)
W1
1.55
2.28
1.23 x
BATH
W1
W1
D1
DORMITORY GENTS
7.62x12.57
(AREA 95.80 SQM)
(AREA 1031.20 SFT)
BATH
1.22 x
1.94
D2
D2
D2
D2
W.C.
0.95x1.41
0.95x1.41
W.C.
TOILET
7.77x6.17
D2
0.95x1.41
W.C.
W1
UP
UP
UP
UP
0.80
0.80
W1
V1
W1
D1
D1
D1
D1
W1
D1
D1
URINALS
G.TOILET
6.17x2.97
W.C.
D2
D2
OFFICE/
FACULITY
3.08x3.04
D1
W.C.
1.07 x
1.48
W.C.
1.07 x
1.48
D2
STORE
ROOM
3.08x3.01
D2
W.C.
1.07 x1.37
W1
1.07 x1.37
L.TOILET
6.17x2.97
DIRECTOR'S
ROOM
3.07x3.01
V1
DUCT
0.84x1.83
V1
D2
W.C.
1.07 x1.37
W.C.
D2
W1
W1
D1
W1
W1
W2
W2
0.80
W1
W1
W2
W2
OPEN SPACE
KITCHEN
2.97x6.17
D1
D1
D1
STORE RM.
2.84X1.97
PANTRY
2.00 x
2.37
0.80
W3
W2
COOKS
REST RM.
1.88x1.97
D1
V2
W2
1.60
PARKING
11.0X12.75
(AREA 140.25 SQM)
(AREA 1509.63 SFT)
OPEN SPACE
5.25X11.5
(AREA 60.375 SQM)
(AREA 649.871 SFT)
TOILET
1.22 x
1.97
D1 D2
UTILITY
4.17x2.37
W3
OPEN TO THE
FLOOR BELOW
W1
LIBRERY
ROOM
2.98x6.17
DINING HALL
12.00x7.54
(AREA 70.65 SQM)
(AREA 760.50 SFT)
1.07 x1.37
2.46
OPEN SPACE
4.5X11.5
(AREA 51.75 SQM)
(AREA 557.032 SFT)
W1
W1
COMPUTER LAB
9.37 X 6.17
(AREA 57.81 SQM)
GUEST ROOM 2
4.11X 2.97
GUEST ROOM 1
4.11 X 2.97
7.52
D2
TOILET
1.94 X 1.41
V1
DUCT
0.84x1.83
D1
D1
D2
TOILET
1.94 X 1.41
D1
2.46
TERRACE
1.60
W2
1.14x0.83
DUCT
V2
D2
D2
D2
W2
CLASS ROOM 2
9.17x9.37
(AREA 85.92 SQM)
(AREA 924.36 SFT)
W1
1.55
0.95x1.41
W.C.
W2
DORMITORY LADIES
7.62 X 12.57
(AREA 95.80 SQM)
(AREA 1031.20 SFT)
D1
2.28
1.23 x
BATH
1.66
BATH
1.26 x
1.97
D2
D2
D2
W.C.
0.95x1.41
W.C.
0.95x1.41
TOILET
7.77x6.17
D2
BATH
1.26 x
1.97
D2
BATH
1.22 x
1.94
D2
D2
D2
W.C.
0.95x1.41
V2
W.C.
0.95x1.41
NORTH
1.14x0.83
DUCT
1.14x0.83
DUCT
V2
BATH
1.26 x
1.97
BATH
1.26 x
1.97
V2
1.60
W2
DUCT
A
2.97M WIDE PASSAGE
W.C.
1.14x0.83
2.06
6.86
SECTIONAL ELEVATIONS
2.06
1.66
10.49
4.06
CLASS ROOM 2
BRICK MASONRY WALL
230mm. THICK
CLASS ROOM 1
G.L.
STONE MASONRY WALL
450mm. THICK
1.50
NOT TO SCALE
DRG.SHEET NO. 3
KUMARCHANDRA & A S S O C I A T E S
ARCHITECTURE & PROJECT MANAGEMENT
2 4 2 5 , 1ST FLOOR , C O N A R K CENTER,
OPP. SYNDICATE BANK , K A D R I R O A D,
M A N G A L O R E - 5 7 5 0 0 3
E-mail : architectskca@gmail.com
FAX : 2 2 1 7 1 8 8
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