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BID DOCUMENTS - IDCO

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TECHNICAL SPECIFICATION<br />

Provisions contained in relevant sections and clauses of specifications as per Road and Bridge<br />

(latest addition) published by IRC and Ministry of Road Transport and Highways ( 4 th Revision) shall be<br />

followed.<br />

Materials of following specification are to be used in the work. The tenderer are expected to<br />

posses and be well conversant with the following I.S. Standard and Code Practice.<br />

1) Cement : IS: 269/1989 & 455/1989<br />

(However the grade of cement to be selected by the Engineer-in-charge of work and sample<br />

cube test before commencement of work in each batch.)<br />

2) Steel : I.S: 432/1982 (Part-1&2) and 1786/1985<br />

3) Vibrator : I.S: 7246/1974<br />

4) Aggregate : I.S: 383/1970 - IS: 515/1959<br />

5) Water for mixing &<br />

curing<br />

: Shall be clean, free from injurious amount of oil, salt,<br />

acid, vegetable materials and other substances harmful<br />

to concrete conforming to IS: 456/2000 and IS:<br />

3023/1965<br />

6) Sand/ fine aggregate : IS: 2116/1980<br />

7) Cement : IS: 269/1989 & 455/1989<br />

8) Maxphalt : IS: 73, S- 35 to S-90 & 455/1989 (30/40 to 80/100)<br />

The tenderers shall have to furnish proof of ownership of the machineries in their possession<br />

and/or furnish negotiation certificate in the form of affidavit for hiring of such machineries from the<br />

rightful owners. In case of hiring of machineries, documentary evidence of ownership shall have to be<br />

furnished along with negotiation certificate. Tenderers are required to produce original documents in<br />

regard, as a proof of ownership of machineries both in self-possession or hire for verification if required<br />

within three working days of opening of packet-I, failing which, the tenders will be invalid.<br />

NOTE : For road work (approach road) specification as per road & bridges (latest edition) published by<br />

I.R.C. and MOS&T shall be followed. In case of any doubt and absence of provision regarding<br />

specification I.S. shall be referred. (Indian Standard). The latest version of the BIS code shall be<br />

followed.<br />

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