ROOFTOP

Amount

Rooftop Maintenance at Memari College , Purba Bardhaman

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (12.5mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes.

Labour for Chipping of concrete surface before taking up Plastering work.

Scraping of moss, blisters etc.thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc.(Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge).

Application of priming coat for standered bituminous waterproofing treatment over flat roof withbitumen primer of approved brand fulfilling the provision of I.S. 1346 -1991 @ 0.27 LITR/Sq.m over clean and prepared roof surface complete .

Labour for dismantling pipe with fittings. 50 mm

Refixing G.I. pipe with fittings after cleaning where necessary. 50 mm.

Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes & fittings conforming to IS-15778: 2007 50 mm

Socket 50 mm

End Cap 50 mm

Tank connecting nipple 50 mm

Elbow (90°) 50mm

Union 50mm

SWAPAN DAS (BID ID -5524132)

AMARJIT SENAPATI (BID ID -5524232)