Raising of Feeder and Distribution Pipeline Network at the culvert or Natural Nala crossing at Various Places in Daman District.

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) 100 mm dia DI pipe

150 mm dia GI pipe

200 mm dia DI pipe

250 mm dia DI pipe

250 mm dia MS pipe

400 mm dia MS pipe

500 mm dia MS pipe

600 mm dia DI pipe

600 mm dia MS pipe

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, jointing & welding in position to correct line & level M.S Pipe with outer gunniting & inside lining/Epoxy painting on pedestal or chairs upon prepared formation or prepared bedding in trenches the rates include conveyance from store to site of work loading, unloading, joint plastering, hydrotesting etc. complete. 4 mm to 7 mm thick, 610 mm dia. (i) 100 mm dia MS pipe.

150 mm dia MS pipe

200 mm dia MS pipe

250 mm dia MS pipe

400 mm dia MS pipe

500 mm dia MS pipe

600 mm dia M.S pipe

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) 100 mm dia M.S pipe

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)

Making job connection for old pipes in connecting the pipeline with existing main (300 mm to 600 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)

Manufacture, Supply & Delivery of Electric Resistance Welded (up to 400 mm) submerged arc welded (above 400 mm) M.S pipe having beveled ends or coil confirming to IS-3589-2001 or its latest revision / amendment for following thickness outside diameter at departmental store or site anywhere in Gujarat State including all taxes, insurance, transportation, freight charges , octroi, inspection charges, loading, unloading conveyance to Departmental stores, stacking etc. all complete (Rate for MS pipe based on the ex. Works price of HR coil as Rs. 38533.00 per MT (above 3.15 mm to 10 mm) & Rs. 39029.00 per MT (above 10 mm) as on July-2020. (WPI index of H.R Coil of July - 2020 is 105.3) 100 mm dia MS pipe

200 mm dia MS pipe

250 mm dia MS pipe

400 mm dia MS pipe

500 mm dia MS pipe

600 mm dia M.S pipe

Manufacturing, Supplying & Delivery of EPDM Rubber Sealing Ring with ISI mark as per Type-3 specified in Table-I & II of IS specification 5382-1985 and IS 10292-1982 (Part-I & II) or its latest revision of any suitable for use with A.C Coupler or CID Joints for A.C Pressure Pipe (IS 1592-1989) including all taxes loading, carting, unloading and stacking at GWSSB store anywhere in Gujarat State including Insurance, inspection charges, octroi etc. complete. 'O' type rings. (i) 250 mm dia D.I K-7

200 mm dia D.I K-7

100 mm dia D.I 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 (L. S) 80 to 300 mm dia.

M.S. Specials plain & Socket ends (i) Up to 300 mm dia

POOJA BUILDERS (BID ID -8719)