supply and delivery of different parts of quadruped set required for maintenance of different mi installation within bankura-ii(a-m)sub-division under bankura(a-m)division under np/mtn programme 2025-2026. , b- 500x 500x 150x80(nb) gi m.s cross all ends flange welded with 12 mm thick ribs@ 900 c/c fitted with 500 (nb) blank flange with necessary g.i bolt & asbestos gasket.(min wt 226.00 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , b1- 500x 500x 300x80(nb) gi m.s cross all ends flange welded with 12 mm thick ribs@ 900 c/c fitted with 500 (nb) blank flange with necessary g.i bolt & asbestos gasket.(min wt 230 kg)(as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , c- 500(nb) gi m.s cross all ends flange welded with 12 mm thick ribs@ 900 c/c.(min wt 153.000 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , d- 500x 200x200x200(nb) fabricated gi m.s cross all ends flange welded and top end with perforated plate stitch welded, bottom end flange weldedwith 12 mm thick ribs@ 900 c/cflange with necessary g.i bolt & asbestos gasket.(min wt 123.500 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , e- 200(nb) g.i. ms short piece , both ends flage welded.(min wt 33.500 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , g- 150(nb) 900g.i. m.s. bend , one end flange welded and other end ring welded with free backing flange.(min wt 28.500 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , f- 200x 200x200x150(nb) gi m.s cross side projection flange welded, top endperforated plate stitch welded and bottom fitted with end blank flange with necessary gi bolts and gasket .(min wt 157..500 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , g1- 150(nb) 900g.i. m.s. bend ,both end flange welded.(min wt 28.800 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , g2- 150(nb) 900g.i. m.s. bend , one end flange welded and other end short piece with ring welded with free backing flange.(min wt 31.00 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , g3- 150(nb) 900g.i. m.s. bend ,both end flange welded.(min wt 28.500 kg)(as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , h- 150(nb) 900g.i. m.s. bend ,one endwelded with 150(nb) flange other end welded with 150(nb)x 200(nb) expander with flange.((min wt 33.00 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber) , i-500(nb) ms plate flange for foundation.(min wt 4.5 kg) (as per bomdepartmental drawing for quadruped (1st chamber & 2nd chamber)