TENDER - IGRMS
TENDER - IGRMS
TENDER - IGRMS
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above.<br />
4.1.11 GUARANTEE FOR WATER PROOFING TREATMENT<br />
The contractor shll give Ten years performance guarantee in the prescribed proforma (specimen<br />
appended) for the water proofing treatment. In addition 10% (Ten percent) of the cost of these<br />
items shall be retained as security, to watch the performance of the work execute. However, half<br />
of this amount (withheld) shall be released after five years, after the completion of the work, if no<br />
defect comes to the notice. If any defect is noticed during the guarantee period, it shall be got<br />
done by other agency at the risk and cost of the contractor. In any case the guaranteeing firm<br />
during the guarantee period shall inspect and examine the treatment once every year and make<br />
good any defect observed. However, the 10% security deposit referred above can be replaced with<br />
bank guarantee of equivalent amount for relevant period.<br />
5.0 CUT BRICK (MARUKONA)<br />
Wherever cut brick (Marukona), as required under para 6.24.7 of C.P.W.D. Specifications 1996<br />
Vol.II, is not feasible, on account of available quality of bricks, the same shall be replaced by<br />
cement concrete 1:2:4 and no extra payment for the provisions of C.C. 1:2:4 shall be made nor<br />
would the quantity of C.C. 1:2:4 thus provided be deducted from measurements of brick work.<br />
7.0 VARIATION IN CONSUMPTION OF PIG LEAD<br />
The pig lead for caulking of joints of SCI pipes shall be issued as per theoretical consumption for<br />
SCI pipes of size 100 mm, 75 mm & 50 mm, @ 0.98 kg. , 0.88 kg and 0.77 kg. per joint<br />
respectively. Over and above the theoretical quantities of lead as worked out, a variation of 5%<br />
shall be allowed for wastage etc. Any difference between the actual consumption of pig lead and<br />
theoretical consumption worked out on the above basis, including the authorised variation shall be<br />
recovered at the rate mentioned under schedule “F”. Where the pig lead is arranged by the<br />
contractor, variation of 5% will be allowed. In case variation is no lesser side, the quantity of less<br />
pig lead used shall be whose decision in the matter shall be final & binding.<br />
8.0 PAINT BROUGHT BY THE CONTRACTOR<br />
8.1 The contractors shall bring sufficient quantity of paint of brand & a shade approved by Engineerin-charge<br />
prior to the commencement of work & keeps it in his stores at site.<br />
8.2 The paint shall be issued to the contractor from time to time according to requirements for the<br />
work in the same manner as followed for issue of cement.<br />
8.3 Expty containers shall not be removed without the written permission of the Engineer-in-charge.<br />
9.0 FIXING OF SCI/CI PIPE<br />
The SCI/CI pipes and G.I. pipes, wherever necessary, shall be fixed to RCC columns, beams etc.<br />
with rawl plugs, or appropriate fasteners as approved by Engineer-in-charge, and nothing shall be<br />
payable on this account.<br />
CONDITIONS FOR STEEL: -<br />
1. The contractor shall procure steel reinforcement bars, conforming to relevant BIS codes from main<br />
producers (i.e. SAIL/RINL/TISCO/IISCO) as approved by the Ministry of Steel and Secondary<br />
producers or re-rollers having valid BIS licence. For TMT bars conforming to relevant BIS code,<br />
procurment shall be made from main producers and secondary producers having valid BIS licence.<br />
The contractor shall have to obtain and furnish test certificates to the Engineer-in-charge in respect of all<br />
supplies of steel brought by him to the site of work. Samples shall also be taken and got tested by the<br />
Engineer-in-charge as per the provisions in this regard in relevant BIS codes. In case the test results<br />
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