PROVN OF WATER SUPPLY SYSTEM AT PALLANWALA AND SPL REPAIR TO STATIC WATER TANK NO 04 AND 05 UNDER AOR OF AGE E/M UNDER GE (SOUTH) AKHNOOR (3RD CALL)

Amount

Excavation in trenches, not exceeding 1.50 mtr wide and not exceeding 1.50mtr in depth; not exceeding 10 Sqm on plan and getting out, in any type of soil, for laying Water supply pipe lines etc, complete all as specified and as directed by Engineer-In-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25Cm, complete all as specified and directed by Engineer-In-Charge.

Removing excavated materials/ soils, not exceeding 50mtrs and depositing where directed at a level not exceeding 1.50mtrs, complete all as specified and directed by Engineer-In-Charge.

Supplying, laying and jointing,testing, commissioning of of 80mm bore dia of K-9 class DI( Ductile Iron) Pipes as per IS 8329 along with cement mortar lining as per specification with rubber gaskets for flexible joints with regular ISI marked, Hydraulic testing as per specifications to specified pressure in stretches of length using pumps which should be able to provide specified test pressure, pressure gauges and other necessary equipment, labour, operation charges etc., required for testing and as per manufacturere'r instructions complete as per detailed specifications , complete all as specified and directed by Engineer-In-Charge.

Tubes, 'medium grade' galvanised, 50mm bore, ISI marked including all fitting such as bends, tees, elbows, unions, short pieces, connectors, back nuts, etc, laid in trenches, complete all as specified and as directed by Engineer-In-Charge.

Tubes, 'medium grade' galvanised, 25mm bore, ISI marked including all fitting such as bends, tees, elbows, unions, short pieces, connectors, back nuts, etc, laid in trenches, complete all as specified and as directed by Engineer-In-Charge.

Sluice Valve, cast iron, Class PN 1.6, size 80mm bore pipe, flanged type, conforming to IS: 14846-2000, ISI marked with stainless steel spindle, brass nuts and iron wheel head including jointing material such as rubber fibre board packing ring and nuts, bolts and washers of suitable size for vertical or horizintal fittings, complete all as specified and as directed by Engineer-In-Charge.

Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed for 50mm bore pipe conforming to IS :13095, complete all as specified and as directed by Engineer-In-Charge.

Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed for 25mm bore pipe line, complete all as specified and as directed by Engineer-In-Charge.

Construction of brick masonry valve pit of size 600x600x600mm (internal dimensions of chamber) including plain cement concrete, M-7.5 (1:4:8), type-D2 (using 40mm graded crushed stone aggregates) 100mm thick, as in sub base and PCC M-15 (1:2:4), type-B2 (using 40mm graded crushed stone aggregates) 100mm thick, as in flooring, brick work masonry, 23cm thick in cement mortar 1:4, rendering 15mm thick in cement mortar 1:4 on internal and external surfaces with two coat of lime wash, mild steel framed work as in valve pit covers with angle iron frame 50x50x6mm and including mild steel sheet cover 3.15mm thick complete, drilling/ welding for fixing of steel sheeting with mild steel hinges, handles and suitable locking arrangements, fastening arrangements for fixing, nuts, bolts and washers including painting with two coats of synthetic enamel paint over a coat of red oxide primer, including excavation in any type of soil, returning filling in external areas and removal the surplus soil to a distance of not exceeding 50mtrs, complete all as specified and as directed by Engineer-In-Charge.

Construction of brick masonry valve pit of size 600x600x600mm (internal dimensions of chamber) including plain cement concrete, M-7.5 (1:4:8), type-D2 (using 40mm graded crushed stone aggregates) 100mm thick, as in sub base and PCC M-15 (1:2:4), type-B2 (using 40mm graded crushed stone aggregates) 100mm thick, as in flooring, brick work masonry, 23cm thick in cement mortar 1:4, rendering 15mm thick in cement mortar 1:4 on internal and external surfaces with two coat of lime wash, mild steel framed work as in valve pit covers with angle iron frame 50x50x6mm and including mild steel sheet cover 3.15mm thick complete, drilling/ welding for fixing of steel sheeting with mild steel hinges, handles and suitable locking arrangements, fastening arrangements for fixing, nuts, bolts and washers including painting with two coats of synthetic enamel paint over a coat of red oxide primer, including excavation in any type of soil, returning filling in external areas and removal the surplus soil to a distance of not exceeding 50mtrs including Demolition of existing vlave pit and removal and disposal of rubbish/ waste materials from premises, complete all as specified and as directed by Engineer-In-Charge., complete all as specified and as directed by Engineer-In-Charge.

Drilling, cutting and tapping CI/ DI/ GI water mains (in position) the existing pipe of 80 to 200mm for branch connections including inserting tee of suitable sizes with all fittings complete all as specified and as directed by Engineer-In-Charge. Note : Cost of Tee of size as directed by Engr-in-Charge shall deem to be included in quoted rates.

Cast/Ductile iron fititngs bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs, size upto 200mm bore, complete all as specified and directed by Engineer-In-Charge.

Taking up or down galvanised steel tubing of 40-150mm bore pipe, and connections, any type, including jointing materials and cleaning for re-fixing or removal to store, complete all as specified and as directed by Engineer-In-Charge.

Taking up or down galvanised steel tubing of 20mm bore pipe, and connections, any type, including jointing materials and cleaning for re-fixing or removal to store, complete all as specified and as directed by Engineer-In-Charge.

Replacement old un-serviceable gate valve with new gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed for 50mm bore pipe line, complete all as specified and as directed by Engineer-In-Charge.

Replacement old un-serviceable gate valve with new gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed for 25mm bore pipe line, complete all as specified and as directed by Engineer-In-Charge.

Amount of Schedule of credit of for Rs 23820.00 shall be deducted from quoted amount.

M/s Mohan lal