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| 1 | Item No. 1Providing ISI Mark G.I. Pipe of Following class and dia. Excluding GST levied by GOI & GOM in all respect, inspection charges transportation to stores etc complete as per Is-1239/2004 Note : One coupler shall be provided with each full length of pipe cost of which is included in rate below Working pressure 6 Kg./Sqm A) GI Pipes 80 mm dia (Details As per Estimate) |
| 2 | Item No. 2 Providing supplying ISI Mark CI D/F reflux valves (non return valves) of following dia including railway freight, inspection charges, unloading from railway wagon, loading into truck, transportation upto departmental stores, unloading, stacking excluding GST levied by GII and GOM in all respect complete. Reflux valves as per I.S. 5312 Part (1984)A) Sluice valve PN1 80mm Dia (Details As per Estimate) |
| 3 | B) Sluice Valve Pn1 65 mm dia |
| 4 | Item No. 3 Providing and supplying in standard lengths polyetheiene pipes, confirming to IS 4984 / 14151/ 12786 / 13488 with nesessary jointing material like mechanical connector i.e. thread / insert joint/ quick release coupler joints / compression fitting joint or flanged joint excluding coupler / special, including transportatin and freight charges, inspection charges, loading/ unloading charges conveyance to the departmental stores and stacking the same in closed shade duly protecting from sunrays & rains, excluding GST levied by GI & GOM in all respect etc completeA) HDPE Pipes 75 mm Dia (Details As per Estimate) |
| 5 | B) HDPE Pipes 75 mm Dia |
| 6 | Item No. 4Excavation for foundation / pipe trenches in earth, soils of all types, sand gravel and soft murum, including removing the excavated matgerial upto a distance of 50 metres and lifts as below, stacking and stacking and spreading as directed, normal dewatering, preparing the bed for foundation and excluding backfilling etc complete A) Considering 50 % of Excavation in Soil (Details As per Estimate) |
| 7 | Item No. 5Excavation for foundation / pipe tranches in hard murum including removing the excavated material upto a distance of 50 m and lifts as below, stacking and spreading as directed by Engineer-in-chargs, normal dewatering, preparing the bed for foundation and excluding beckfilling etc complete A) Considering 40 % of Excavation in hard murum(Details As per Estimate) |
| 8 | Item No. 6Excavation for foundation / pipe trenches in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated material upto a distance of 50 M beyond thearea and lifts as below, stacking as directed by Engineer-in-Charges, normal, dewatering preparing the bed for foundation and excluding backfilling etc completedLift 0 to 1.5 MA) Considering 5 % of Excavation in soft rock(Details As per Estimate) |
| 9 | Item No. 7 Filling in plinth and floors murum bedding in trenches with approved murum from excavated materials fromfoundation in 15 cm to 20 cm layers including watering and complete Lift 0 to 1.5 M A) Filling for murum bedding (Details As per Estimate) |
| 10 | Item No. 8 Lowering, laying and jointing with GE and Specials of follwing class and diameter including cost of conveyance from stores to site of works including cost of all labour, material, except cement solvent, rubber ring, as per IS code etc complete (With cement solvent jopint/ ring fit joint)Lift 0 to 1.5 M A) PVC Pipes 75 mm dia(Details As per Estimate) |
| 11 | Item No. 9 Lowering, laying and jointing H.D.P.E./ M.D.P.E. Pipes in proper position including all special by compression fitting/ electrofusion and butt fusion jointing procedure as per relevent IS code complete with all materials for jointing proceduire like electrofusion machine, Eletric heater/ butt fusion welding machine with hydraulic jack, top laoding clamp etc and ll labours as directed by engineer in charges as per IS- 7634 Part A) HDPE Pipes 75 mm dia(Details As per Estimate) |
| 12 | B) HDPE Pipes 63 mm Dia |
| 13 | Item No. 10 Lowering, laying and jointing in position follwing CIDF reflux, butterfly valves and sluice valves including cost of all labours jointing material including nutbolts and giving satisfactory hydraulic testing etc complete (Rate for all class of valves) A) luice Valve PN 1 80 mm dia(Details As per Estimate) |
| 14 | B) Sluice Valve PN 1 65 MM dia |
| 15 | Item No. 11 Valve Chamber with precast RCC Covers providing and constructing B.B.Masonry valve chamber with 15 cm thick 1:3:6 proportion PCC PCC bedding, exlcuding excavation B.B. Masonry in CM 1:5 Proportion precast RCC Frame and cover Etc complete as directed by Engineer- in -chargesA) Size 60 Cm*45Cm*90cm(Details As per Estimate) |
| 16 | Item No. 12 Refilling the tranches with Available exvavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation, surcharging etc complete A) Refilling trenches(Details As per Estimate) |
