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| 1 | Excavation in trenches not exc. 1.5 M wide and not exc 1.5 M in depth and getting out in soft/loose soil for laying pipes etc including forming bottom surface to required level |
| 2 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in soft/loose soil. |
| 3 | Removing excavated material (soil) to a distance not exc 50 M and depositing where directed at a level not exc 1.5 M above the starting point. |
| 4 | Taking up DI water mains 300 mm bore (including all fittings) with spigot and socket ends and, lead joints including burning out joint complete all as specified and directed. |
| 5 | All as per item No 4 here-in-before, but 250mm bore pipes complete all as specified and directed. |
| 6 | All as per item No 4 here-in-before, but 200mm bore pipes complete all as specified and directed. |
| 7 | All as per item No 4 here-in-before, but 150mm bore pipes complete all as specified and directed. |
| 8 | All as per item No 4 here-in-before ,but 100mm bore pipes complete all as specified and directed. |
| 9 | Re-laying in trenches DI pipes of size 300mm with socket and spigot ends complete with all fittings after cleaning thoroughly and removal of all blockages by using splitted bamboos/steel rod effectively (pipe taken out/obtained from item No. 4 here as above ) complete all as following size complete all as specified and directed (Note- Rubber gasket joints/run lead joints and DI specials/fittings shall be measured and paid separately) |
| 10 | All as per item No 9 here-in-before, but 250mm bore pipes complete all as specified and directed. |
| 11 | All as per item No 9 here-in-before, but 200mm bore pipes complete all as specified and directed. |
| 12 | All as per item No 9 here-in-before, but 150mm bore pipes complete all as specified and directed. |
| 13 | All as per item No 9 here-in-before, but 100mm bore pipes complete all as specified and directed. |
| 14 | Supplying and laying in trenches centrifugally cast (spun) ductile iron pipes of 300 mm dia suitable for pressurized water delivery with spigot & socket end, class 'K-9' conforming to IS:8329/2000 (latest version) - blast furnace slag cement with Portland cement properties suitable for (push on) rubber gasket jointing with inside cement mortar lining and black bitumen external coating, duly ISI marked in any length including taking down old unserviceable CI pipe complete including taking testing complete all as specified and directed. |
| 15 | All as per item No 14 here-in-before but of size 250mm bore pipes complete all as specified and directed. |
| 16 | All as per item No 14 here-in-before but of size 200mm bore pipes complete all as specified and directed. |
| 17 | All as per item No 14 here-in-before but of size 150mm bore pipes complete all as specified and directed. |
| 18 | All as per item No 14 here-in-before but of size 100mm bore pipes complete all as specified and directed. |
| 19 | Material and labour in replacement for ISI marked ductile iron socketed fittings supplied as per IS: 9523/2000 of class K-12, PN-10 for pressurized water delivery with inside Cement Mortar lining and outside zinc followed by black bitumen coating for size 100mm dia to 300 mm dia such as bends, Tapers tale pieces, Tee pieces (single branch) Y junction double branch, cross collars, caps and plug set including rubber ring push on joints complete as specified and directed. |
| 20 | All as per item No 19 here-in-before but for flanged fittings complete all as specified and directed. |
| 21 | Cutting the existing CI/ DI pipes in position for insertion of new collars/ Tees /branches/new pipes 300 mm dia CI Pipe complete all as specified and directed |
| 22 | All as per item No 21 here-in-before but of size 250mm bore pipes complete all as specified and directed |
| 23 | All as per item No 21 here-in-before but of size 200mm bore pipes complete all as specified and directed |
| 24 | All as per item No 21 here in above but of size 150mm bore pipes complete all as specified and directed |
| 25 | All as per item No 21 here-in-before but of size 100mm bore pipes complete all as specified and directed |
| 26 | Material and Labour for joint with tighten ring joint of 300mm bore DI spigot and socketed pipes pipes/fittings complete all as specified and directed |
| 27 | All as per item No 26 here-in-before but of size 250mm bore complete all as specified and directed |
| 28 | All as per item No 26 here-in-before but of size 200mm bore complete all as specified and directed |
| 29 | All as per item No 26 here-in-before but of size 150mm bore complete all as specified and directed |
| 30 | All as per item No 26 here-in-before but of size 100mm bore complete all as specified and directed |
| 31 | Supply and fix in repair/replacement of 300 mm bore cast iron sluice valve with flanged ends of type PN-1.6 conforming to IS-14846:2000 with cast iron wheel and brass spindle complete all as specified and directed |
| 32 | All as per item No 31 here-in-before but of size 200 mm dia complete all as specified and directed |
| 33 | All as per item No 31 here-in-before but of size 150 mm dia complete all as specified and directed |
| 34 | All as per item No 31 here-in-before but of size 100 mm dia complete all as specified and directed |
| 35 | Supply and fix cast iron air release valve with two air outlets 100 mm bore and fixing up in cast iron water supply mains including taking down old unserviceable one complete all as specified and directed |
| 36 | Supply and laying 75 mm inner dia of CPVC pipes with CPVC Sch 40 pipes & plain Sch 80 fittings and jointed with CPVC primer & solvent cement including taking down old unserviceable GI Tubing, laid in trenches , complete all as specified and directed. |
| 37 | Supply and laying 50 mm outer dia CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings, including jointed with yellow solvents cement including taking down old unserviceable GI Tubing, laid in trenches complete all as specified and directed. |
| 38 | All as per item No 37 here-in-before, but 40 mm dia of pipes complete all as specified and directed |
| 39 | All as per item No 37 here-in-before, but 25 mm dia of pipes complete all as specified and directed |
| 40 | Supply and fix, 50 mm outer dia of high pressure CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings and jointed with yellow solvents cement including taking down old unserviceable GI tubing fixed to walls /ceiling or laying in floors complete all as specified and directed. |
| 41 | All as per item No 40 here-in-before, but 40 mm dia of pipes complete all as specified and directed |
| 42 | All as per item No 40 here-in-before but 25 mm dia pipes complete all as specified and directed |
| 43 | Supply and fix in repair/ replacement butterfly valve 300 mm with necessary fittings complete all as specified and directed. |
| 44 | All as per item No 43 here-in-before but 100 mm dia complete all as specified and directed |
| 45 | All as per item No 43 here-in-before but 80 mm dia complete all as specified and directed |
| 46 | Supply and fix in repair/replacement ,50 mm bore CPVC ball valves Suitable for CPVC pipe with necessary fittings complete all as specified and directed. |
| 47 | All as per item No 46 here-in-before but 40 mm dia pipes complete all as specified and directed |
| 48 | All as per item No 46 here-in-before but 25 mm dia pipes complete all as specified and directed |
| 49 | Supply and fix in replacement of MS pipe header 150 mm dia size 2 mtr. length with flanged ends closed with end plates not less than 16 mm thick fixed with nut & bolts with washers and rubber gaskets with and including provision of existing incomming and out going connections of length 450 mm with flanged end incuding painting with two coat of enamal paint over a coat of red oxide primer including brick mansonary support pillers of suitable size with PCC 1:2:4 in foundation, plastering around with 1.4 cm 10 mm thick and coping 10 cm thick and including connecting existing incomming and outgoing pipe lines and priming tank pipes also complete all as specified and directed |
| 50 | Material and Labour, for cross arms, bracing, supports clamps and back plate fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size indicated or directed and inclusive of one primer coat one under coat and one finishing coat of synthetic enamel paint(Blue colour) complete all as specified and directed. |
| 51 | Supply and fix in repairs 40 mm bore float valve synthetic (PVC) high pressure with polythene ball of suitable size and flynut including taking out old one complete all as specified and directed. |
| 52 | All as per item No 51 here-in-before but of size 50 mm dia complete all as specified and directed |
| 53 | Supply and fix, in replacement of 50mm bore gun metal gate/globe valve with iron wheel head, screwed both ends suitable for fixing with CPVC pipe , complete all as specified and directed . |
| 54 | All as per item No 53 here-in-before but 40mm dia complete all as specified and directed |
| 55 | All as per item No 53 here-in-before but 25mm dia complete all as specified and directed |
| 56 | Testing of water as per table 1 organoleptic and physical parameters of IS - 10500-2012 in a Govt NABL approved laboratory complete all as specified and directedNote :- (i) Quality of water shall be tested (routine test) and test certificate to prove the potability of water issued by a Govt approved laboratory shall be produced by the contractor. (ii) The water shall be tested for essential characteristics, bacteriological examination for routine test as laid down in IS : 10500-2012 and conform to the requirements. (iii) Sample of water shall be taken jointly once in a month by the representative of Engineer-in-Charge and contractor from any of the pump houses of Naval Base and Kataribagh area on the guide lines given by Engr-in-Charge |
| 57 | Attending any type of leakage/shortage/overflow in water supply Pumping lines laid at various locations inside Kataribagh and Naval Base area for detection of nature of defect including carry out minor repairs to make the pumping line functional complete all as specified and directed .Notes :-(a) The unit rate quoted shall be deemed to be included the elements of labour only for arresting the leakage and making the pumping line functional for minor repair releasing air locks, checking closed valves any, etc. If replacements of pipe/items is required to make the supply line functional, the cost of labour and material for the same shall be measured and paid as \\"Supply & fix/Material & labour in repairs\\" under relevant items of this schedule here in after.(b) If leakage/shortage shall not be attended & rectified in the same day as received by the contractor except major break down, the recovery will be made @ Rs 500/- per breakdown per day and after 15 days of non functional of any pumping line, as specified for any reason, the recovery will be made @ 2000/- per day till the distribution line functional |
| 58 | Cutting existing road/hardstand/concrete blocks/slabs/brick work or stone masonry of any type by using crow bar chisel up to a depth of 30 cm for laying GI pipe including making good the surface by returning filling watering ramming in layers cold mix bitumen over 200 mm thick hard core of broken bricks/stones over returning filling watering ramming in layers not exceeding 25 cm thick complete all as specified and directed . |
| 59 | Material and labour for plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment any size for making cover for valve pits including nuts,bolts, washers, welding, bending cold or hot drilling holes for bolts, in any shape of size as indicated or directed and inclusive of one primer coat one under coat and one finishing coat of synthetic enamel paint (Black colour) including taking out old petted corroded plates complete all as specified and directed. |
| 60 | Material and labour for construction of brick masonry valve pit of size 1.2 x1.2 x 0.9 Mtrs (internal dimensions) including excavation and earth work in any type of soil, PCC 1:2:4 type B-2 in foundation brick work in CM 1:4, 15mm thick plastering in CM 1:4 internally and flush pointing externally in same mortar as the work process angle iron frame work 40X40X6mm, with 6mm thick MS sheet cover with 12 mm dia handle and locking arrangement (including lock and two Keys) and two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed including demolition of old valve pits |
| 61 | All as per item No 60 here-in-before but of size 0.9 x 0.9 x 0.9 Mtrs (internal dimensions) complete all as specified and directed. |
| 62 | All as per item No 60 here-in-before but of size 0.6 x 0.6 x 0.9 Mtrs (internal dimensions) complete all as specified and directed. |
| 63 | Disconnect and replace unserviceable water pressure gauge of dial size 2.5 inch any type of capacity 0 to 300 psi Including necessary GI pipe connection of existing size complete as per existing complete all as specified and directed.Make ;-Winter/Broil sensotec/Vijay Enterprises/Omega/Automatic products . |
| 64 | Material and labour for Servicing of existing brick masonry valve chamber of any size and dimension including opening of valve cover, dewatering the chamber if required, cleaning the chamber thoroughly, dismantling the sluice valve/Butterfly valve or NRV, removing and replacing worn-out or damaged rubber gaskets, cleaning and removing rust from valve body and moving parts using wire brushes/emery paper, lubrication of valve spindle and moving parts with suitable grade grease/oil, reassembling and testing for smooth operation. Chamber repair work to inner walls/floor including removal of loose cement, re-cementing with CM 1:4, curing, and internal plastering (where required) in CM 1:4 up to 15 mm thick. Painting of visible internal surfaces with two coats of cement-based waterproof paint. Cleaning and painting of Valves, valve chamber cover and frame using two coats of synthetic enamel paint as per prescribed colour over a coat of red oxide primer including necessary surface preparation. Replacement of damaged locking arrangements, hinges, handle (12 mm dia), and fixing new lock with two keys if required. All tools, equipment, consumables, paints, labour and materials required shall be included. Work to be completed as per site condition and as directed. Please Enable Macros to View BoQ information |
