Providing and fixing collapsible gate (two nos.) and rolling shutter (three nos.) at Sampling shed, CSIR CIMFR, Unit Bilaspur

Amount

Providing and fixing in position collapsible steel shutter with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia. Steel pulleys, complete with bolts, nuts, locking arrangment, stoppers, handles, including applying a priming coat of approved steel primer

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary27.5 cm long wire springs manufactred from high tensile steel wire of adequate strength conforming to IS: 4454-part 1 and M.S. top cover of rquired thickness for rolling shutters.

10x1.25 mm M.S. laths with 1.25 mm thick top cover

Painting with synthetic enamel paint of approved brand and manufacture to gie an even shade:

Two or more coats on new work

OM ENTERPRISES