Augmentation to Water Supply Scheme At Koradi G.P. Kawthala th. Korpana

Item No.1: Providing and supplying instandard lengths Polyethelene Pipes, confirmingto IS4984/14151/ 12786 / 13488 with nesessary jointingmaterial like mechanical connector i.e.thread/ insert joint/ quick releasecoupler joint / compression fitting joint or flanged joint excluding coupler/specials, including transportation and freight charges, inspection charges, loading / unloading charges, conveyance to the departmental stores & stacking the same in closed shade duly protecting from sunrays & rains, excluding GST levied by GI & GOM in all respect etc.complete 90 mm dia. PE-100, 6Kg/Sq.cm: H.D.P.E.Pipes

Item No.2: Lowering, Laying and Jointing H.D.P.E./ M.D.P.E.pipes inproper position including all specials by compression fitting/ electrofusion and butt fusion jointing procedure as per relevent IS Code complete with all materials for jointing procedure like Electrofusion machine, Electric heater/ butt fusion welding machine with hydraulic jack, top loading clamp etc. and all labours as directed by engineer incharge as per IS-7634 Par 90 mm dia. PE-100, 6Kg/Sq.cm: H.D.P.E.Pipes

Item No.3: Excavation for foundation/pipe trenches in earth,soils of all types,sand,graveland soft murum, including removing the excavated material upto a distance of 50 metres and lifts as below, stacking and spreading as directed, normal dewatering,preparing the bed for foundation and excluding backfilling, etc. complete.

Item No.4: Refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lift including consolidation, surcharging etc. complete.

Item No.6 :Providing double flange sluice valve confirming for IS-14846 including worn gear arrangement sasper test pressure, stainless steel spindle, caps, including inspection charges, transportation upto departmental store, unloading, stacking excluding GST levied byGOI &GOM in all respect etc 250 mm dia Sluice valve

80 mm dia Sluice Valve

65 mm dia Sluice Valve

Item No.6 :Lowering, laying and jointing in position following C.I.D/F Reflex valves, Butterfly valves and Sluice valves including costofal labour jointingmaterial, includingnutboltsand giving satisfactory hydraulic testing etc. complete. 250 mm dia Relex valve

80 mm dia Sluice Valve

65 mm dia Sluice Valve

Item No.6 :Providing and supplying Air Valves as per IS 4845-2000 and MJP’s standard specifications double orifice type combined with isolating sluice valve, mounted in horizontal position and operated by wheel gearing, small orific eelasticball restingona gunmetal orifice nipple, large orifice vulcanite ball seating on moulded seat ring, inlet face and drilled, including insurance, third party inspection charges, loading, unloading, transportation upto departmental store, excluding GST levied by GOI & GO Min all respect etc.complete. 50 mm Air Valve Double Ball Flanged

Item No 7 : Lowering, laying and fixing in proper alignment and position all types of C.I. air valves as directed by Engineer-in-charge including cost of conveyance fromstores to site of work, cost of all material and giving satisfactory hydraulic testing, etc. complete. 500 mm Air Valve Double Ball flanged Type

Valve chamber with precast RCC Cover Providng and constructing B.B. masonary valve chamber with 15cm thick 1:3:6 proporation PCC bedding excluding excavation B.B masonary in CM 1:5 proporation precast RCC Frame and cover etc.

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