Providing water supply connection to household not connected and within Design Network in North Zone Part 2 connection to Govt. Buildings in North Zone-2 (DNH) (2nd Call)

Providing and supplying in standard length ISI mark high density Polyethylene H.D.P.E pipes suitable for portable water as per IS specification no 4984/1995 including all local and central taxes ,Transportation,freight charges, octroi,inspection charges loading ,unloading,conveyance to thedept,stores etc. comp. 50 mm HDPE(Assuming 50% 50mm dia)

63 mm HDPE(Assuming 30% 63mm dia)

75 mm HDPE(Assuming 20% 75mm dia)

Excavation for pipe line trenches for water supply, sewerage line, manhole etc. all with shoring and struting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts and strata as specified. 0.00 to 1.50 mt. a) In hard murrum, boulder incl. macadam road. 1)0.00 mt. to1.5 mt H.D.P.E. Pipe Excavation for Main line tapping and ecavation for standpost

Lowering, laying and jointing HDPE pipes specials of following class and diameter(by butt fusion welding method)including cost of conveyance from store to site of work at all level including cost of labour,material,giving satisfactory hydraulic testing etc.comp 50 mm dia PN 1.6(Assuming 50% 50mm dia HDPE)

60 mm dia PN 1.6(Assuming 30% 60mm dia HDPE)

75 mm dia PN 1.6(Assuming 20 % 70mm dia HDPE)

Refilling the pipeline trenches incl. ramming, watering, consolidating disposal of surplus stuff as directed within a radius of 3 km. Total Qty. of Exc.

Providing and fixing Compression Female Threaded sevice saddle of HDPE confirming to IS 8008 & IS 10299-1982 which consist of two straps which envelopes where a connection is given including drilling hole in pipe, neopreme ruber ring two half round moulded HDPE section with boss Conforming to relevant IS specification , manufactured from high density black Polypropylene with approval from ispecting as specified by department etc. for usage in drinking water system and having working pressure rating 10 Bar. The cost shall include cost and testing of all materials,jointing materials,like nuts, bolts,rubber packing and giving hydraulic test, labour, all taxes (Central, State and Municipal), inspection charges, transportation up to site, transit insurance, loading, unloading, stacking, providing and fixing etc complete in all respect and as directed by Engineer In-Charge. Rate for 15,20,25 mm branch female threaded 50 mm

63 mm