Providing distribution main and interconnection to existing distribution network at Deulwada in village varkhand in Pernem constituency

Supplying at store or site of work including freight loading unloading and stacking at site Oriented PVC (PVC-O) ring fit type pipes having orientation class 500 conforming to ISO 16422-2014and IS 16647-2017 with integral homogeneous spigot having elastomeric sealing ring made of EPDM rubber ( one per pipe) . PN 16;Size in mm -OD;110

Supply of rigid PVC fittings conforming to IS: 7834-1975 designed for precision and accuracy so as to join PVC pipes and other specials including railway freight carting loading and unloading and stacking etc. complete.;Coupler (moulded);Outer Dia in mm;110

Supplying at store or site of work including railway freight carting loading unloading stacking etc. Ductile iron Sewage double flanged manually operated Sluice Valve generally conforming to IS : 14846 - 2000 having body door dome gland in graded cast iron to IS:210 Gr. FG 260 four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2 inside screw of non-rising stainless steel AISI 410 IS 6603 GR 12 CR 12 spindle Flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and gear box. and back seat bush.) TYPE P.N. 1.6 (Class A );Dia in mm;100

Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts.;Flanged Socket Tail piece ( Flanged Adaptors);Nominal Dia in mm;100

Supplying at store or site of work including railway freight carting loading unloading stacking etc. C. I. Double orifice type air valve confirming to IS1 4845/2000 with inbuilt isolating valve smallwith SS spindle and CI protective cap .Low pressure large orifice chamber with vulcanite coated timber ball resting on moulded rubber seating and chamber having CI cowl protection.High pressure chamber shall have rubber coated timber ball as floathaving Float guides ;and LTB or SS orifice nipple The body seat ring shall be of LTB as per IS 318 LTB2 or of SS. All nuts /bolts shall be of carbon steel of SS. The flange shall be drilled and faced as per IS1538(part 4 &6) suitable to working pressure of 16 kg /cm2 TYPE P.N. 1.6 (Class B);Dia in mm;80

Supply at store or site of work including railway freight carting loading unloading stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminious paint complete.;Double Socket Tee with Branch Flange;Nominal Diameter in mm;100x80

Supply at store or site of work including railway freight carting loading unloading stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminious paint complete.;M.J.Collar;Nominal Diameter in mm;100

Supply at store or site of work including railway freight carting loading unloading stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminious paint complete.;M.J.Collar;Nominal Diameter in mm;150

Earthwork in excavation by mechanical means (hydraulic excavation )/manual means in foundation pipelines trenches in all types of soft stratas comprising any of the materials such as soil ,silt, sand, clay ,gravels, moorum of all varietie, shingles .pebbles all types of conglomerates , laterite rocks ,ordinary rocks , weathered rocks and all such other materials as described under appendix A to these specification either in full or in parts as the case may be adopting any method as may be convenient or permitted inclusive of chiseling, wedging etc. in all conditions such as dry ,moist , foul saturated submerged etc. and as directed by the Engineer-in-charge etc. all complete in foundation pipeline trenches including dressing of sides, ramming of bottoms including getting out the excavated soil and disposal of surplus soil for all lead and all lifts including barricading, danger lighting guarding as per direction of Engineer-in-charge .

Conveying carefully from stack at site 250m from both sides rolling and lowering in trenches laying true to line and level and perfect linking for joints for P.V.C / H.D.P.E complete in all respects as per the direction of the engineer in-charge;110 mm OD