Removing of M.S. Fedder Pipeline at Dax Mega Mart to D-mart and Lowering and Laying D.I. Pipeline at Bamanpuja to Magarwada Talav. (2nd Call)

Items :

Excavation for pipe line trenches for water supply, sewerage line, manhole etc. all with shoring and strutting 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 specified. In all sorts of soil and soft murrum. Upto 1.50 mt depth.

Removing of existing pipeline incl. removal of specials, valves jointing material including arting and stacking of removed material from site of work to the department store as directed excl. excavation and refilling of following diameters. (i) 600 mm dia M.S pipe Removing with carting

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

Lowering, laying and jointing C.I. S & S spun pipes suitable for Tyton joints/ Mortar lined D.I. pipes of various classes with CI/MS specials of following diameters in proper position, grade and alignment as directed by Engineer-in-charge including hydraulic testing etc. complete. (i) 250 mm DI K-7

Lowering , Laying and jointing in position following C.I. / D/F Reflux valves, Butterfly valves, Sluice valves and Air valves including cost of all labour, jointing material, including nut bolts and giving satisfactory hydraulic testing, etc. complete. Sluice valves, Butterfly valves, reflux valves. (i) 250 mm dia DI K-7

80 mm dia DI K-7

Construction of valves chambers in brick or bela stone masonry, locally available in C.M. 1:6. Foundation concrete 150 mm thick in C.C. 1:4:8 of trap metal size 25 mm to 40 mm thick, inside cement plaster in C.M. 1:3 and cement pointing outside in C.M. 1:3 and top cover of precast RCC slab 100 mm thick (with key hole in two parts, each with handles or MS Bar etc. complete as given size) up to 1 mt. depth from G.L. to pipe invert level incl. complete civil works but excl. cost of excavation and refilling. With cast in situ RCC slab in one single piece with fixing of CI-MH frame and cover (excl. cost of CI-MH frame and cover) with 23 mm thick brick masonry wall in C.M. 1:6. (i) Size of chamber 1.30m x 1.30m and 1.00 mt. deep with precast slab in two parts 15mm.

Size of chamber 1.30m x 0.90m and 1.00 mt. deep with precast slab in two parts 15mm.

Making job connection for old pipes in connecting the pipeline with existing main (80 mm to 300 mm) and inserted of special including cost of excavation, cutting of pipes, dewatering testing, refitting etc. complete as per directed by Engineer-in-charge. (excluding cost of special, pipes and fittings)

Providing and supplying D.I. K-7 grade pipes for following nominal bore diameter with internal cement mortar lining including all taxes, insurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to departmental stores, stacking etc. complete. with excise duty. (i) 250 mm DI K-7

Manufacture, supply & delivery of Ductile Iron Flanged socket spigot bends, tees, reducers or any other specials as per BS-EN-545/1995 class-A series K12 suitable for use with D.I. pipes manufactured as per IS: 8329/1994 delivery of specials is to be made of GWSSB store or site of works any where in Gujarat including all taxes, loading, unloading, carting, stacking, insurance, inspection charges, octroi etc. complete. with external bitumen & zink coating & internal cement mortar lining (i) Flange Ended . 80 to 300 mm dia.

POOJA BUILDERS (BID ID -9013)