Rural Development Department Tender

G.I.Riser Pipes 32 MM 3 length

Supply of G.I.Riser pipes of 32 mm Nominal Bore diameter Hot Dipped Galvanized screwed and socketed pipe in 3 Mtr. Length with a tolerance of + 0 mm to – 25 mm conforming to IS-1239 [ part 1] / 2004. The socket shall be manufactured from simless pipe or Machined from solid bar confirming to grade FE-410 S OF IS - 226/1975 with a dimensions [ Lenth and diameter ] Specified in IS-129 [ part 2 /1982 and shall be Hot dip Galvanized 1 end of the riser pipe shall be fitted with Hot dip Galvanized coupler and the other with a threaded protector . Pipe supplied should have IS-1239 Make embossed on it. Tolerance and thickness and Mass. Galvanizing leak Tightness Test Bend and on Tubes chemical compositions dimensions bend test sampeling criterion for conformity marking porteting and packing and all other details should be followed as per IS-1239.Note – 3 mtr length of pipe will be measured without socket to lerance with a tolerance of + 0mm – 25 mm .