Construction of RCC GSR And Providing Pipline at Nagloli Madhaliwadi,Tal-Shriwardhan, Dist-Raigad

Item No.1.-Designing (aesthetically), and constructing RCC ground service reservoirs / RCC sumps in M-300 mix of required capacity including excavation in all types of strata, foundation concrete, container walls, bottom slab top RCC roof slab / or dome, 20 mm thick cement plaster with water proofing compound in CM 1:3 proportion to inside face of the container, including epoxy paint from inside including refilling and disposing of surplus stuff within lead of 50 M, all labour and material charges, for laying and jointing of pipe assembly for inlet, outlet washout, over flow and bypass arrangement consisting of C.I. M.S. D/F. pipes, specials and valves of given diameters, providing and fixing accessories such as M.S. ladder inside and outside, C.I. Manhole frame and cover, water top slab, B.B. masonry chamber for all valves, ventilating shafts, including giving satisfactory hydraulic test and water tightness test as per IS code and providing three coats of cement paints to all exposed surface of structure including roof surface etc. complete as per design data, criteria, obligatory requirements and detailed specifications. Anti-termite treatment shall be given for underground portion of the structure. 1) The design shall be in accordance with various relevant I.S. specification (I.S. 456/1978, I.S. 875 - 1987, I.S. 3370 -1965 or revised.) 2) Only M.S. bars grade I conforming to I.S. 432 part-I or high yield strength deformed bars conforming to I.S. 1786 or I.S. 1139 shall be used. Grade-II M.S. bars shall not be used. 3)Entire structure shall be in M-300 only. 4)The scope of pipe assembly work shall be upto 5 metre beyond outside face of the wall, cost of pipes valves and specials is not included in the rate but labour cost for laying and jointing is included. 5)The G.S.R. / Sump above 15 lakh litres capacity shall be in two compartment.

Item No.2 :-Providing internal cement plaster12mm thic ki nasingle coat using Ready to use wall plaster to concrete or brick surface in all positio nsin cludings caffolding and curing complete.Providin ggroove atjoint of B.B.Masonr yandc onc e teme mberscomplete.b)cement ratio 1:4 With Prior Approval of Concerned S.E.

item no 3:-Providing 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 rates below 50mm ( MJP DSR 23-24 P/I 191/2)

item no 4:-Lowering, laying and jointing G. I. pipes and specials of following class and diameter including conveyance from stores to site of works, all labour, etc.complete either underground or in vertical position, as directed by Engineer-in-charge.50mm.

Item No 5:- Providing double flange sluice valve confirming for IS- 14846 including worn gear arrangements as per test pressure, stainless steel spindle, caps, including inspection charges, transportation upto departmental store, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete..

Item no 6:-Valve Chamber with Precast RCC Covers Providing and constructing B.B. masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding, excluding excavation, B.B. masonry in CM 1:5 proportion precast RCC frame and cover, etc.complete as directed by Engineer-in-charge.

Item No.7:- Excavationfor foundation/pipe trenches in hard murum including removing the excavated materia lupto a distance of 50M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (Bd-A-2/259) Lift 0 to1.5M

Item No.8:-Excavation for foundation/pipe trenches in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated materialupto a distance of 50M beyond the area and lifts as below, stacking as directed by Engineer-in-charge, normal dewatering,preparing the bed for foundation and excluding backfilling, etc. complete. (Bd-A4/259) Lift0to1.5M

Iten No.9:- IX. H.D.P.E.PIPES 1.Providing and supplying instandard lengths Polyethelene Pipes, confirming to IS4984/14151 / 12786 / 13488with nesessary jointing materiallike mechanical connector i.e.thread/ insert joint/ quick release coupler joint / compression fittingjoint or flanged joint excluding coupler /specials, including transportation and freight charges, inspection charges, loading / unloadingcharges, conveyance to the departmental stores&stacking the same in closedshadeduly protecting from sunrays &rains, excludingGST leviedbyGI &GOM in all respect etc.complete.63MM

Item No.10.Lowering,Laying and Jointing H.D.P.E./ M. D. P. E. pipes in proper 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 in charge as per IS-7634 Part