Shifting and Providing of Utility Water Supply Line on NH 251 in Diu District (7th Call)

Amount

Works

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. (d) in hard rock and / or in C.C. 1:2:4 or RCC with blasting, breaking, chiseling, or by chiseling/breaking only.

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. (b) in hard murrum, boulders incl. macadam road.

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. (a) in all sorts of soil and soft murrum.

Providing and supplying D. l. 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. ( IS 8329-2000). (2) 100 mm.

Providing and supplying D. l. K-9 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. ( IS 8329-2000). Rate for DI Pipe based on wholesale price index of pig iron as 124.6 for the month of Feb - 2021. For sewerage project cement mortar lining shall be with sulphate resistance cement. 8) 400 mm.

Lowering, laying and joining 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. (2) 100 mm.

Refilling the pipeline trenches incl. ramming, watering, consolidating disposal of surplus stuff as directed within a redius of 3 km. (1) Refilling as directed.

Providing and suppying ISI mark CI D/F Sluice Valves as per IS 14846 (Latest Edition) of following class and diameter including all taxes, lnsurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to departmental stores, stacking etc. complete. PN-1 With hand wheel / cap operated (PD type short body). (4) 100 mm.

Providing and suppying ISI mark CI D/F Butterfly Valves as per IS 13095 (Latest Edition) of following class and diameter including all taxes, lnsurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to departmental stores, stacking etc. complete. Butterfly valves IS 13095 with ISI mark PN 1.0. (4) 100 mm.

Providing and suppying ISI mark CI D/F Reflux Valves as per IS 5312 (Latest Edition) of following class and diameter including all taxes, lnsurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to departmental stores, stacking etc. complete. Reflux valves IS 5312 with ISI mark. (4) 100 mm.

Providing and suppying ISI mark CI Air Valves of approved make & quality of following class and diameter including all taxes, lnsurance, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to departmental stores, stacking etc. complete. Air valves double acting (DS2). (4) 100 mm.

Lowering, laying and jointing in position following CI / D/F Reflux valves, Butterfly valves, Sluice valves and Air valves including cost of all labour, jointing materials, including nut, bolts and giving satisfactory hudraulic testing etc. complete. Sluice valves, Butterfly valves, Reflux valves. (4) 100 mm.

Lowering, laying and jointing in position following CI / D/F Reflux valves, Butterfly valves, Sluice valves and Air valves including cost of all labour, jointing materials, including nut, bolts and giving satisfactory hudraulic testing etc. complete. Air valves double ball flanged. (4) 100 mm.

Construction of valve chambers in brick or bela stone masonary, locally, available in C.M. l:6 Foundation concrete 150mm. thick in C.C. 1:4:8 of trap metal size 25mm to 40mm 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 100mm thick (with key hole in two parts, each with handles or MS Bar etc. complete as given size) Upto 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 place with fixing of CI-MH Frame and cover (excl. cost of CI-MH Frame and cover) with 23mm thick brick masonary wall in C.M. 1:6. ( C ) Size of chamber 0.90m X 0.90m and 1.0mt. deep (1) With precast slab in two parts 15mm. with fixing M.H. cover.

Manufacture, supply and delivery of cast iron detachable joints (short and long) complete with joint flanges duly drilled synthetic, rubber sealing rings manufactured from styrene butadiene rubber (SBR) and other required accessories such as nut, bolts etc. confirming to IS specification 8794-1988 or its latest revision if any suitable for use with A.C. pressure pipes. Delivery of joints including its accessories incl. loading, unloading, carting, stacking, insurance all taxes, octroi etc. complete. Short Collar with ISI mark Class 10. (2) 100 mm.

Manufacture, supply and delivery of cast iron detachable joints (short and long) complete with joint flanges duly drilled synthetic, rubber sealing rings manufactured from styrene butadiene rubber (SBR) and other required accessories such as nut, bolts etc. confirming to IS specification 8794-1988 or its latest revision if any suitable for use with A.C. pressure pipes. Delivery of joints including its accessories incl. loading, unloading, carting, stacking, insurance all taxes, octroi etc. complete. Long Collar without ISI mark Class 10. (2) 100 mm.

Manufacture, supply and delivery of 80mm to 700mm dia cast iron plain ended special complete as per IS:5531-1977 (part-I to II) or its latest revision if any suitable for use with A.C. pressure pipes manufactured as per IS-1592-1989 or its latest revision for various diameter and classes. The delivery of specials is to be made to GWSSB store or sites any where in Gujarat state incl. all taxes, loading, carting, unloading, stacking, insurance, octroi, inspection charges etc. complete. All type of specials such as Bends, Tees, Reducers etc. Upto 300mm dia.

Manufacture, supply and delivery of 80mm to 700mm dia cast iron flange ended special complete as per IS:5531-1977 (part-I to II) or its latest revision if any suitable for use with A.C. pressure pipes manufactured as per IS-1592-1989 or its latest revision for various diameter and classes. The delivery of specials is to be made to GWSSB store or sites any where in Gujarat states incl. all taxes, loading, carting, unloading, stacking, insurance, octroi, inspection charges etc. complete. 350mm to 650mm dia.

Filling in foundation and plinth with rubble soling in layers of 20cm. Thickness incl. watering, ramming and consolidating etc. complete.

Providing and laying cement concrete 1:2:4 (1-Cement : 2-Coarse sand : 4-graded stone aggregates 20mm nominal size) and curing complete excluding cost of formwork in (A) Foundation and plinth.

Bahusmarna construction Pvt.Ltd. (BID ID -8289)

HI BOND INFRA PRIVATE LIMITED (BID ID -8347)