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| 1 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep with manual diging in any type of soil for foundation, laying pipe etc. or for shafts, wells, cesspits, manholes, pier holes, etc. and getting out complete all as specified and directed. |
| 2 | Returning filling in soft/loose soil including spreading levelling watering and well ramming in layers n.exc 25 cm thick complete all as specified and directed. |
| 3 | Removing excavated material (Soils) to a distance not exceeding 50 m and depositing where directed at a level n.exc. 1.5 m above the starting point complete all as specified and directed. |
| 4 | Taking up Cast Iron Water mains (including all fittings), with Spigot and socketed ends and lead joints including burning out joints including recovering leads for the size of upto 300 mm dia bore. |
| 5 | Supply, laying and testing of centrifugally cast (Spun) ductile iron pressure pipe Class K-7 of size DN 200 mm bore with spigot and socket end pipes suitable for tyton joints duly applied with zinc coating with finishing layer of bitumen on external surfaces and cement mortar lining with bituminous seal coat on internal surfaces complete confirming to IS-8329 (2000) including EPDM gaskets, complete all as specified and directed by the Engineer-in Charge. Note: Ductile iron pressure pipe will be laid is same rout as per old taking down pipe line. |
| 6 | Supply, laying and testing of centrifugally cast (Spun) ductile iron pressure pipe Class K-7 of size DN 150 mm bore with spigot and socket end pipes suitable for tyton joints duly applied with zinc coating with finishing layer of bitumen on external surfaces and cement mortar lining with bituminous seal coat on internal surfaces complete confirming to IS-8329 (2000) including EPDM gaskets, complete all as specified and directed by the Engineer-in Charge. Note: Ductile iron pressure pipe will be laid is same rout as per old taking down pipe line, Note for item No 5.00 & 6.00 above:-(i) Ductile iron pressure pipe will be laid in same route as per old taking down pipe lineor some part of the route may be changed due to site requirement as per direction of Engr-in-Charge.(ii) Water supply to the perticular area shall not bedisturbed during replacement of old pipe with DI pipe, therefore the work shall be planned & Executed accordingly and no extra payment shall be made for the same |
| 7 | S&F DI fitting of class K-7 in repair, like cast iron bends (any type, radius and angle), tapers any type, (straight, bend, increasing, decreasing or double sockets etc.) tee pieces single branch, \"Y\" junction, double branch, cross (all socket or spigot and socket) collars, caps and plug up to 150 mm bore for spigot and socket end pipes complete all as specified and directed. |
| 8 | Supply, laying and testing for DI fitting of class K-7 in repair, like cast iron bends (any type, radius and angle), tapers any type, (straight, bend, increasing, decreasing or double sockets etc.) tee pieces single branch, \"Y\" junction, double branch, cross (all socket or spigot and socket) collars, caps and plug etc from size 200 mm bore to 400 mm bore for spigot and socket end pipes complete all as specified and directed. |
| 9 | Supply & Fix Sluice valves cast iron body, double flanged, ISI marked (IS-14846), heavy duty, class PN-1.6 gun metal, with rising spindle of solid forged bronze and operating handle, including rubber gaskets, nuts, bolts, washers etc including taking up unserviceable old existing valves complete all as specified and as directed by Engr-in-Charge of the following sizes:- |
| 10 | (a)200 mm dia bore |
| 11 | (b)150 mm dia bore |
| 12 | Supply & fix in replacement ofbutterfly valve gear operated having epoxy coated cast iron body, PN 1.6,ISI marked SGI disc with integral seat of nitrile rubber, including taking down of the following sizes:- . |
| 13 | (a)200 mm dia bore |
| 14 | (b)150 mm dia bore |
| 15 | Supply & fix in replacementCI Air release valve of size 40 mm suitable for pipe line 200 mm diawith single air outlet ball type CI pipe through having flanged end joints with and including necessary rubber gasket, nuts, bolts, washers etc along with CI reducer connected with sluice valve having gun metal spindle and hand wheel complete all as specified and directed. |
| 16 | All as per item No 11.00 above but here in for size of pipe 150 mmdia bore |
| 17 | M&L for cutting the existing road top consisting of bituminous/ Semi bituminous macadam, WBM, Soiling, Sub base and road berm & foot path with paver block including subbase concrete etc complete of width and depth n.exc 1.5m for laying of water main and filling back with excavated material and making good the disturbed surface of road portion as per existing by providing soiling, WBM, bituminous macadam and road berms/ foot path with paver block, interlocking tiles, sand cushioning and PCC (1:4:8) type D2 sub base 100mm thick complete all as specified and directed by Engr-in-charge. |
| 18 | M&L for Brick work with using flyash bricks straight or curved on plan exc 6m mean radius built in cement mortar1:4 complete all as specified and as directed. |
| 19 | M&L for Rendering 10 mm thick using cement plasterof 1:4 on fair faces of brick work or concrete surface complete all as specified and as directed. |
| 20 | S&F in replacement MS Angle iron framed work as in grills grating for valve chamber, andladder,wire mesh frame worketc using 50 mm x 50mm x 6 mm thick angle iron and 6 mm thick MS plate, wire meshframed guard bars including necessary locking arrangement complete all as specified and as directed. |
| 21 | M&L for preparation of new steel surfaces of any description over 10cm in width or girth not otherwise describedand applyingtwo coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed. |
| 22 | M&L for construction of valve chamber (in replacement)1200 x 1200 x 1200 mm (internal dimensions), 6 mm thick MS sheet cover with 2 Nos MS hinges welded to angle iron frame of 40x40x6mm thick with lifting hook and locking arrangement complete with necessary earth work, brick work in cement mortar (1:6),PCC bed (1:4:8) type D2 (using 40 mm graded crushed stone aggregate) 150 mm thick, cement plastering 15 mm thick in cement mortar (1:4) and applying two coats of synthetic enamel paint over a coat of primer to the steel surfaces including dismantling and removal of old unserviceble valve pit complete all as specified and directed. |
| 23 | All as per Srl item No. 18.00 above but of size 900 x 900 x 900 mm (internal dimension) complete all as specified and directed. |
| 24 | M&Lfor Rubber gasket Joint (Tyton Joints) suitable for DI pipe of following sizes:- NOTE : The quoted rates for jointing of spigot and socket pipe and fittings include for provision of EPDM gaskets of appropriate size:- |
| 25 | (a)150 mm bore |
| 26 | (b)200 mm bore |
| 27 | Supply, fixing, laying & jointing galvanised iron water tubes \"medium grade\" with and including all GI fittings such as flanges, unions, reducer sockets, socket reducing bends, elbows, tee, check nuts, caps, plugs etc.and clips, wall hooks etc. laid in trenches, on ground or fixing on wall and testing complete all as specified and directed of following sizes: - |
| 28 | 50 mm bore |
| 29 | 40 mm bore |
| 30 | 25 mm bore |
| 31 | 20 mm bore |
| 32 | Taking up or down existing GI tubing and connections including cleaning for refixing or removal to store for following size of pipes complete all as specified and directed :- |
| 33 | 50 mm bore |
| 34 | 40 mm bore |
| 35 | 25 mm bore |
| 36 | 20 mm bore |
| 37 | Taking up cast iron water main from trenches carefully without any damage (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed for the following sizes:- |
| 38 | 80 mm bore |
| 39 | 100 mm bore |
| 40 | 150 mm bore |
| 41 | 200 mm bore |
| 42 | Supply, fixing, jointing and testing in repair of cast iron pipe with spigot and socket ends suitable for run lead joints centrifugally cast class LA in any length laid in trenches complete all as specified and directed of the following sizes :- |
| 43 | 80 mm bore |
| 44 | 100 mm bore |
| 45 | 150 mm bore |
| 46 | 200 mm bore |
| 47 | M&L for CI fitting in repair, like cast iron bends (any type, radius and angle), tapers any type, (straight, bend, increasing, decreasing or double sockets etc.) tee pieces single branch, \"Y\" junction, double branch, cross (all socket or spigot and socket) collars, caps and plug up to 150 mm bore for spigot and socket end pipes complete all as specified and directed. |
| 48 | M&L for CI fitting in repair, like cast iron bends (any type, radius and angle), tapers any type, (straight, bend, increasing, decreasing or double sockets etc.) tee pieces single branch, \"Y\" junction, double branch, cross (all socket or spigot and socket) collars, caps and plug etc from size 200 mm bore to 400 mm bore for spigot and socket end pipes complete all as specified and directed. |
| 49 | M&L for Run Lead joint of following sizes:- NOTE : The quoted rates for jointing of socket and spigot pipe and fittings include for provision of bolts, nuts, washers and white lead or mineral oil. |
| 50 | (a)80 mm bore |
| 51 | (b)100 mm bore |
| 52 | (c)150 mm bore |
| 53 | (d)200 mm bore |
