Providing grilled rolling shutters at FSD KR Puram for the year 2025-26(Second call).

Supplying and fixing rolling shutters of approved make, made of grilled rolling shutters manufactured out of 8 mm dia M.S. bar required size With M.S. laths at top and bottom, 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 necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 – part 1 and M.S. top cover of required thickness for rolling shutters. 8 mm dia M.S. bar 80x1.25 mm M.S. laths with 1.25 mm thick top cover

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work