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| 1 | Excavation in trenches, not exceeding 1.50 mtr wide and not exceeding 1.50mtr in depth; not exceeding 10 Sqm on plan and not exceeding 1.50 mtr in depth and getting out, in any type of soil, for laying pipe line etc, complete all as specified and as directed by Engineer-In-Charge.Note :-The quoted rate shall be deemed to have included necessary \"trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water etc. as required complete complete including necessary all tools, tackles etc. |
| 2 | 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. |
| 3 | 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. |
| 4 | Replacement old un-serviceable Non Return Valve with new Non Return Sluice Valve, Class PN 1.6, size 50mm bore pipe, flanged type, including jointing material such as rubber fibre board packing rings, nuts, bolts and washers of suitable size, complete all as specified and as directed by Engineer-In-Charge. |
| 5 | Replacement old un-serviceable Air Release Valve with new Air Release Valve, with two air outlets 50mm dia bore and fixing up in GI water supply mains including jointing material such as rubber fibre board packing rings, nuts, bolts and washers of suitable size, complete all as specified and as directed by Engineer-In-Charge. |
| 6 | Replacement old un-serviceable Sluice Valve with new Sluice Valve, cast iron, Class PN 1.6, size 50mm 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. |
| 7 | Construction of brick masonry valve pit of size 1000x1000x1000mm (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 baseand 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. |
| 8 | 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 for20mm bore pipe, fixed in repairs, complete all as specified and as directed by Engineer-In-Charge. |
| 9 | Supply, fixing, jointing and testing, ISI Marked, of approved quality, gun metal globe/gate valve 25mm dia with iron wheel head, both ends screwed for iron pipe including taking down of old one complete all as specified and directed for following bore of pipes. |
| 10 | 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. |
| 11 | Taking up or down galvanised steel tubing of 25mm 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. |
| 12 | Taking up or down galvanised steel tubing of 50mm 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. |
| 13 | Tubes, \"medium grade\" galvanised, 20mm bore, ISI markedincluding all fitting such as bends, tees, elbows, unions, short pieces, connectors, back nuts, etc, laid in trenches or fixed on walls, complete all as specified and as directed by Engineer-In-Charge. |
| 14 | 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 or fixed on walls, complete all as specified and as directed by Engineer-In-Charge. |
| 15 | 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. |
| 16 | Amount of Schedule of credit of for Rs 1,31,220.00 shall be deducted from quoted amount. |
