Directorate Of Town Panchayats Tender

Supply and fixing of PUF roof panels made up of minimum 0.5mm thick PPGI corrugated Sheet at the top ar a plain sheet at the bottom with a layer of rigid CFC free polyurethane foam (PUF) of density 40kg + 2 kg/cu as Insulation in between The polyurethane foam shall confirm to latest IS 12436. The minimum thickness o PU foam layer shall be 49mm for having 50mm (min) thick PUF panel. The PPGI Sheets shall be of minimum 240 MPA Steel Grade & shall have a Zinc coating of minimum 120 GSM as per IS 277/1992, 5-7 microns of epoxy primer on both sides of the sheet & polyester top coat of 18-20 microns on one side/outer side. The PPGI Sheets/PUF Panels shall have a protective guard film of minimum 20- 25 microns to avoid scratches to finished panel during transportation. Providing ridges or hips of with plain G.S. sheet fixed with polymer coated or hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers etc complete excluding the co of trusses, purlins and inclusive of cutting to size and shape wherever required.

Removing for existing AC Sheet Roofing without roof timbers including cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification