Public Health Engineering Department Tender

Providing, Laying/Fitting and testing of G.I flanged Rising Main at site. The Pipe shall be hot dip Galvanized, class C confirming to IS 1239. The job includes providing and fitting of M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16). The flanges shall be double welded both from inside and outside of the pipe using standard electrode of reputed make. The job includes nuts, bolts, gaskets etc as per site requirement. • Flanges (as per IS 6392/1997 Table:17) Thickness shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding joint. • Welding Electrode DC Arc Welding using welding electrode having diameter not less than 4mm. • Nuts and Bolts Nuts and Bolts (conforming to IS:1363 Part 1st) • Rubber Insertion Gaskets Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. The main technical specifications of the pipe are given here under: Size: 80 MM Class: C (Heavy)