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| 1 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation of pole and laying of CI/GI/DI/PPR pipe and getting out in any type of soil complete all as specified and directed. |
| 2 | Removing surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed. |
| 3 | Returning, filling in, and including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed. |
| 4 | Cutting cast iron pipesof size 250mm bore and reducing to required length before laying in position for insertion of new tees, branches, etc for taking branches connection complete all as specified and directed. |
| 5 | Cutting cast iron pipesof size 200mm bore and reducing to required length before laying in position for insertion of new tees, branches, etc for taking branches connection complete all as specified and directed. |
| 6 | Cutting cast iron pipesof size 150mm bore and reducing to required length before laying in position for insertion of new tees, branches, etc for taking branches connection complete all as specified and directed. |
| 7 | Taking up old unserviceable CI water mains (including all fittings) of size 250 mm bore with spigotand socket ends, tail pieces, sluice valves and lead joints etc. including burning out joints and recovering lead complete all as specified and directed. |
| 8 | Taking up old unserviceable CI water mains (including all fittings) of size 200 mm bore with spigotand socket ends, tail pieces, sluice valves and lead joints etc. including burning out joints and recovering lead complete all as specified and directed. |
| 9 | Taking up old unserviceable CI water mains (including all fittings) of size 150 mm bore with spigotand socket ends, tail pieces, sluice valves and lead joints etc. including burning out joints and recovering lead complete all as specified and directed. |
| 10 | Supplying, laying, jointing and testing ductile iron pipe, K-9 type with spigot and socket endsof size 250 mm dia laid in trenches including rubber gasket (tyton ring) jointing materials, etc. complete all as specified and directed. Note : DI fittings, excavation and PCC to be measured and paid separately. |
| 11 | Supplying, laying, jointing and testing ductile iron pipe, K-9 type with spigot and socket endsof size 200 mm dia laid in trenches including rubber gasket (tyton ring) jointing materials, etc. complete all as specified and directed. Note : DI fittings, excavation and PCC to be measured and paid separately. |
| 12 | Supplying, laying, jointing and testing ductile iron pipe, K-9 type with spigot and socket endsof size 150 mm dia laid in trenches including rubber gasket (tyton ring) jointing materials, etc. complete all as specified and directed. Note : DI fittings, excavation and PCC to be measured and paid separately. |
| 13 | Supply and fix in repair ductile iron sluice valve flange type of size 200 mm dia PN 1.6 grade with stainless steel spindle& brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gasket (neoprene) complete all as specified and directed. |
| 14 | Supply and fix in repair ductile iron sluice valve flange type of size 150 mm dia PN 1.6 grade with stainless steel spindle& brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gasket (neoprene) complete all as specified and directed. |
| 15 | Supply and fix in repair ductile iron Non return valve flange type of 200 mm dia PN 1.6 grade with stainless steel spindle& brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gasket (neoprene) complete all as specified and directed. |
| 16 | Supply and fixing ductile iron fittings for socketed spigot, 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 any shape, of size up to 200mm bore complete all as specified and directed. Note: Run lead joints shall be measured and paid separately. |
| 17 | Supply and fixing ductile iron fittings for socketed spigot, 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 any shape, of size 200mm to 300mm bore complete all as specified and directed. Note: Run lead joints shall be measured and paid separately. |
| 18 | M&L construction of brick masonry valve chamber of size 1200mm x 1200mm x 1200mm (Internal dimension) with PCC 1:3:6 foundation 150mm thick, brick work 23cm thick built in CM 1:6, PCC 1:3:6 coping 50 mm thick, plastering 15mm thick in CM 1:4 to all internal and exposed surfaces including excavation earth work in any type of soil, MS sheet cover 3mm thick fixed with angle iron frame 30x30x4 mm including hinges of size 125mm with locking arrangement embedded in PCC and painting of MS cover with two coats of synthetic enamel paint over a coat of red oxide primer, etc. complete all as specified and directed. |
| 19 | Demolition of cement concrete (un-reinforced) of any description and in any position/thickness (below or above ground level) complete all as specified and directed. |
| 20 | Material and labour for Cement concrete 1:3:6 Type C-2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed. |
| 21 | M & L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of two coats of aluminium paint over a coat of red oxide zinc chrome primer complete all as specified. |
| 22 | Supply and fix450mm bore reinforced concrete pipes, class NP3,laid and jointed complete with collarsfor water supply pipe line protection complete all as specified and directed. |
| 23 | Material and labour for 100 mm thick PCC 1:3:6 Type C-2 using 40 mm graded stone aggregate as in path, finishing concrete surface even and smooth without using extra cement complete all as specified and directed. |
| 24 | Schedule of Credit |
