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| 1 | Excavation in trenches not exceeding 1.5 m depth and not exceeding 1.5m width and getting out in Soft/loose soil for laying of pipe lines all as specified & directed. |
| 2 | Returning, refilling includingspreading, levelling watering and well ramming in layers not exceeding 25 cm thick with soil all as directed |
| 3 | Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 mtr above the starting point all as specified as directed. |
| 4 | Taking up Ductile Iron water mains 100 mm dia bore (including all fittings), with spigot and socket ends and lead joints/ Titan Joints all as specified as directed. |
| 5 | Supply and laying Ductile iron pipe 100 mm nominal dia,class K-9, spigot and socket including Rubber joints, laid in trenchescomplete all as specified and as directed.Note :- Specials and fittings will be measured and paid separately. |
| 6 | Cutting of DI/CI pipe in position for insertion of CI / DI specials of 100mm dia bore complete all as specified and as directed. |
| 7 | M&L for CI/DI Specials like bends, tappers, tee pieces all sockets, all spitgot, collars, caps & plugs any size & shape as ordered upto 150mm dia bore including testing complete as specified & directed |
| 8 | Taking up the old / rusted / unserviceable GI /CI / HDPE pipes with fittings andconnected control gate valves / Sluice valve / non return valve / foot valve etc. from sump / trenches/ floors / rooffor the following size all as directed :- |
| 9 | 20mm dia |
| 10 | 25mm dia |
| 11 | 40mm dia |
| 12 | 50mm dia |
| 13 | 80mm dia |
| 14 | 100mm dia |
| 15 | S&FG Itubing medium grade with all fitting (flanged / socket / union /tee etc) laid in trenches / walls / floors / roof of following size of diacomplete all as specified & directed:- |
| 16 | 20mm dia |
| 17 | 25mm dia |
| 18 | 40mm dia |
| 19 | 50mm dia |
| 20 | 80mm dia |
| 21 | 100mm dia |
| 22 | Supply & fixing in replacement of the following size gun metal Gate valve with iron wheel head, screwed both ends, fixed to following dia iron pipescomplete all as specified & directed :- |
| 23 | 20 mm dia |
| 24 | 25 mm dia |
| 25 | 40 mm dia |
| 26 | 50 mm dia |
| 27 | M & L for Construction of brick massonry valve pit chamber of inner dimension 150x150x100 cms suitable for sluice valves upto 150mm size with the following specification all as specified & directed :-(a) Demolition of existing valve pit chamber(b) PCC 1:4:8 type D-2 for foundation(c) Brick work 230m thick setting in cement mortar (1:6)(d) Coping 50mm thick PCC 1:2:4 type B-1 fixing ofMS sheet cover3.15mm thick fixed on 50x50x6 mm angle iron frame work withmaking provision of locking arrangementincluding two coats of synthetic enamelled paint over a coat of red oxide primer(e) Rendering 15mm thick (1:4) on external & internal surface |
| 28 | S&F in repairsSluice valveboth side flanged and ISI marked (IS-780), cast iron body with stainless steel spindle and brass fly nuts, class PN-1.6 and cast iron hand wheel and joining with nut, bolt, washers and rubber insertion packing 6mm thick etc fixed for following dia of pipes all as specified & directed :- |
| 29 | 150 mm dia bore |
| 30 | 100 mm dia bore |
| 31 | S & F in repairMechnical joints with collar and flange bolt, rubber washer, nuts and bolts as existing at site of the following dia ofCI/DI pipes all as specified & directed :- |
| 32 | 150 mm bore |
| 33 | 100 mm bore |
| 34 | S&F MS water tubingboth side flanged 300 mm inner dia tubing of 6mm M S sheet thickness including rubber gaskets, nut bolts washers, laid in trenches ofincluding dismantaling and taking out old unserviceablepipe of any typeall as specified & directed |
| 35 | S&F in repair sluice valveboth side flanged and ISI marked (IS-780) of sluice valve cast iron body with S/S spindle and brass fly nuts, class PN-1.6 and cast iron hand wheel and joining with nut, bolt, washers and rubber insortion packing 6mm thick fixed to 300mm dia pipes etcall as specified & directed |
| 36 | Cuting of existing MS Pipe of 300mm dia any thickness in position at site for making branch connection includingM S Flange, welding with existing M S Pipe all around of 300 mm dia MS pipe and flange all as directed. |
| 37 | Dismantaling existing water meter 300mm dia and refixing backincluding necessary gasket /nut/bolts and washer of requred size as directed |
