Special Repairs to pipe water supply scheme AT Dhamangaon (V.P.- Pise) Tal. Bhiwandi Dist. Thane

Excavation for foundation/pipe trenches in hard murum & boulder including excavated materials including normal dewtering etc complete.

Excavation for foundation / pipe trenches insoft rock by chiselling where necessary & removing the excavated material & stacking it in measurable heaps within a distance of 50 m from the area & lifts as below, normal dewatering, excluding the backfilling etc complete.

Excavation for foundation / pipe trenches in hard rock by chiselling where necessary & removing the excavated material & stacking it in measurable heaps within a distance of 50 m from the area & lifts as below, normal dewatering, excluding the backfilling etc complete.

DismantlingdeadpipelineofM.S./R.C.C./ C.I./P.S.C. andG.I./A.C./P.V.C./S.W./H.D.P.E.pipeincludingcostofnecessary excavation and refilling of trenches, breaking the joints, lifting thepipesand stacking to the place as directed by Engineer-in-chargewithall leadsand lifts including cleaning the surface, etc. complete.250 mm dia AC

Providing and supplying in standard lengths Polyethelene Pipes, confirming to IS 4984 / 14151 / 12786 / 13488 with nesessary jointing material like mechanical connector i. e. thread / insert joint / quick release coupler 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, 250 mm dia 12.5 kg/cm HDPE

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 ISCode 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 II 250 mm dia 12.5 kg/cm HDPE

Hydraulic testing of H. D. P. E./ M. D. P. E. pipe line to specified pressure including cost of all materials and labour and water for testing for specified length including cutting, placing end cap making arrangement for filling safe water using reciprocating type pumps which should be able to provide specified test pressure gauges and other necessary equipments, labour, operation charges, etc. required for testing. The rate under this item shall also include cost of retesting, if necessary and􀀃reinstating􀀃to􀀃original􀀃position..250 mm dia 12.5 kg/cm HDPE

Providing D.I. pipes (push on joints pressure pipes of D. I. of following class and diameters confirming to the I. S. specification inclusive cost of jointing materials (Rubber gasket of EPDM Quality ) excluding GST levied by GOI & GOM in all respect including Third party inspection charges of TPI Agency approved by MJP including Transit insurance, Railway Freight, Unloading from railway wagon, Loading into Truck, Transportation to departmental store, unloading, stacking etc. completed as directed by Engineer in charges (IS 1536/2001 for pipes andIS 158/1969 and IS 12820/1989 or latest edition/ revision with amendments for Rubber Gaskets. 250 mm dia DI pipe K-9

Lowering laying and jointing with SBR ruber gaskets C.I. S/S pipes of various classes with CI / MS specials of following diameter in proper position, grade and alignment as directed by Engineer-in-charge including conveyance of material from stores to site of work, including cost of jointing materials and rubber rings labour􀀃etc.􀀃complete.250 mm dia DI pipe K-9

Hydraulic testing of C.I./D.I. pipe line to specified pressure including cost of all materials and labour andwater for testing for specified lengthincludingcutting,placingendcapmaking arrangement for filling safe water using reciprocating type pumps which should be able to providespecifiedtestpressuregaugesandother necessary equipments, labour, operation charges,etc. requiredfor testing.Therateunder this itemshall also includecost of retesting, if necessary and reinstating to original position usingwatersuppliedbythecontractor.