Construction of frame for doors and windows at Yatri Niwas including kitchen and security shed near security block and railing of entrance and other allied works.

Supplying and fixing rolling shutters of approved make, made of required size Galvanised Steel laths 1.25mm-1.50mm in thickness, interlocked together through their entire length and jointed together at the end by end locks, including ball bearing if required, mounted on specially designed MS pipe shaft with brackets, including MS frame and cover at top and frames at both sides , side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary wire springs manufactured from high tensile mild steel wire of adequate strength confirming to IS:4454 part-1 and Steel top cover of required thickness for rolling shutters including carriage and required appropriate fasteners to be fixed into already installed 80mm Polyurethane foam panels and lock set with each shutter etc complete.