Details: 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 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. 80x1.25 mm m.s. laths with 1.25 mm thick top cover including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the engineer-in-charge.;providing and fixing 1 mm thick m.s. sheet sliding-shutters, with frame and diagonal braces of 40x40x6 mm angle iron, 3 mm m.s. gusset plates at the junctions and corners, 25 mm dia pulley, 40x40x6 mm angle and t- iron guide at
Sector: RDPR