Gurugram University Tender

NS items

Providing & fixing of composite factory made dis-continuous prefabricated sandwich panel – LP/HP-80mm thick PUF for wall comprising of two sides facing of colour coated Galvanised steel sheet and sandwiched between them CFC free close cell high Density rigid polyurethane foam 40±2 kg/m3 having a thermal conductivity value of 0.023 w/mk. The outer & inner sheet shall be off white RAL9002 galvanised steel sheet of 0.5mm TCT steel min.240 Mpa having a coating Mass of min.120 gsm zinc coating total of both sides as per IS: 277 and finished with 20 microns colour coating of SMP polyester quality paint coat over a 5 micron primer on exposed side and back coat of 5 microns on inner side over a 5 microns primer. The outer and inner sheet shall have a core of 50mm thick polyurethane foam insulation. The PUF insulation shall have fire retardant and self-extinguishing properties as per IS 12436. The panels should be of required length and in 1190mm width with tongue and groove arrangement on the sides having hidden fastener jointing arrangement. The prefabricated panels shall be fixed to the support structure. The metal sheet shall conform to IS: 277 & 14246. The polyurethane insulation shall conform to IS:12436.The work shall be carried out as per direction of E.I.C. (NS)

Providing & fixing of composite factory made dis-continuous line prefabricated sandwich LP/HP-PUF 50/80mm roofing panel comprising of two sides facing of colour coated galvanised steel sheet and sandwiched between them CFC free close cell high density rigid Polyurethane(PUF) foam insulation of 40±2 kg/m3, having a thermal conductivity value of 0.023 w/mk. The top & bottom sheet shall be off white RAL9002 galvanised steel sheet of 0.5mm TCT steel min.240 Mpa having a coating Mass of min.120 gsm zinc coating total of both sides as per IS: 277 and finished with 20 microns colour coating of SMP polyester quality paint coat over a 5 micron primer on exposed side and back coat of 5 microns on inner side over a 5 microns primer. The top sheet shall have profile depth of 41-44 mm at a pitch distance of 300-333mm.The inner sheet shall be in the form of a liner tray. The outer profile sheet and the inner liner tray shall have core of 50mm thick Polyurethane (PUF) foam insulation. The PUF insulation shall have fire retardant and self- extinguishing properties as per IS 12436. The panels should be of required length and 1Mtr in width. The prefabricated panels shall be fixed through the profiles directly to the purlins using self-drilling fasteners with neoprene washers mechanically with the help of machines. The metal sheet shall conform to IS: 513, AS: 1397 & 2728. The Polyurethane foam (PUF) insulation shall conform to IS: 12436. (NS)