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| 1 | Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation or for shafts, wells cesspits, manholes etc., not exceeding 10 sqm on plan and getting out in soft/loose soils, complete all as specified and directed. |
| 2 | Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed. |
| 3 | Removing excavated material not exceeding 50 metre and deposited where directed at a level not exceeding 1.5 metre above the starting point in soil complete all as specified and directed. |
| 4 | Taking up/down CI/DI water mains and connections/fittings of any type from trenches /walls/floors/(or any other location) for replacement /reuse in old/newlocation/diversion by burning out /removing of lead joints/tyton joints/rubber gasket jointcomplete all as specified and directed for the following size of pipes :-(Note: Necessary earthwork, if any shall be measured and paid separately under relevant item. |
| 5 | 80 mm bore |
| 6 | 100 mm bore |
| 7 | 150 mm bore |
| 8 | 200 mm bore |
| 9 | Relaying of the following size CI/DI water mains after thoroughly cleaning, with new fittings fixed to wall/ceiling/floor or laid in trenches complete all as specified and directed for the following size of pipes :- |
| 10 | 80 mm bore |
| 11 | 100 mm bore |
| 12 | 150 mm bore |
| 13 | 200 mm bore |
| 14 | Supply, laying, connecting and testing of ductile iron pipe, spigot and socket ends, class K-7in standard working length conforming to IS-8329 laid in trenches, complete all as specified and directed for the following size :- |
| 15 | 80 DN |
| 16 | 100 DN |
| 17 | 150 DN |
| 18 | 200 DN |
| 19 | Burning out lead joints in position of cast iron pipes, fittings and re-making joints using old retrieved lead with & including necessary earth work as required at site, complete all as specified and directed for following size of pipes :- |
| 20 | 80mm bore |
| 21 | 100mm bore |
| 22 | 150mm bore |
| 23 | 200mm bore |
| 24 | Note for Item No7.01 to 7.04: In case, inadequate lead is retrieved from burning out, for remaking joints, additional lead required shall be measured and paid separately as \"Supply only\". |
| 25 | Supply only lead confirming to IS 782 complete all as specified and as directed. |
| 26 | S&F CI bends upto 150 mm bore (any type, radius and angle) taper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, \"Y\" junction, double branch, cross (all sockets or socket and spigot) collars,caps and plugscomplete all as specified and as directed. |
| 27 | S&F DI bends upto 150 mm bore (any type, radius and angle) taper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, \"Y\" junction, double branch, cross (all sockets or socket and spigot) collars,caps and plugscomplete all as specified and as directed. |
| 28 | Taking up or down GI Steel Water Tubing including Connections and Fittings, Segregating Serviceable Pipes & Fittings, Stacking properly at Site(s) and keep in Safe Custody for re-use, complete all as specified and as directed for the following size of pipes :- |
| 29 | 100mm bore |
| 30 | 80mm bore |
| 31 | 50mm bore |
| 32 | 40mm bore |
| 33 | 25mm bore |
| 34 | 20mm bore |
| 35 | 15mm bore |
| 36 | Relaying/Re-fixing Galvanised Steel Tubing and Connections in New or Old Position (Serviceable Pipes obtained from taking down item) after Cleaning both Inner and Outer Surfaces of Pipes by using of Wire Brush, with new fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc., laid in trenchescomplete all as specified and as directedfor the following size of pipes :- |
| 37 | 100mm bore |
| 38 | 80mm bore |
| 39 | 50mm bore |
| 40 | 40mm bore |
| 41 | 25mm bore |
| 42 | 20mm bore |
| 43 | 15mm bore |
| 44 | Relaying/Re-fixing Galvanised Steel Tubing and Connections in New or Old Position (Serviceable Pipes obtained from taking down item) after Cleaning both Inner and Outer Surfaces of Pipes by using of Wire Brush with new fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc., fixed to walls and ceilings or laid in floorscomplete all as specified and as directedfor the following size of pipes :- |
| 45 | 100mm bore |
| 46 | 80mm bore |
| 47 | 50mm bore |
| 48 | 40mm bore |
| 49 | 25mm bore |
| 50 | 20mm bore |
| 51 | 15mm bore |
| 52 | Supply, Laying and testing Steel Water Tubing, Galvanised, ‘Medium Grade’ with all Fittings, such as bends, tees, elbows, reducers, unions, plugs, sockets etc., laid in trenches/floors or fixed on walls/ceilings or concealed walls, ducts/ceilings, complete as all specified and as directed for the following size of pipes :- |
| 53 | 100mm bore |
| 54 | 80mm bore |
| 55 | 50mm bore |
| 56 | 40mm bore |
| 57 | 25mm bore |
| 58 | 20mm bore |
| 59 | 15mm bore |
| 60 | Supply,laying and testing of 3- layer PP-R Polypropylene random copolymer) pipes SDR 11/PN 16UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed for the following size of pipes :- |
| 61 | 110mm outer dia |
| 62 | 90mm outer dia |
| 63 | 63mm outer dia |
| 64 | 50mm outer dia |
| 65 | 32mm outer dia |
| 66 | 25mm outer dia |
| 67 | 20mm outer dia |
| 68 | S&F PPR gate valve with brass insert and brass working parts as per IS, for PPRpipes or for unions as in repairs, complete as all specified and as directed for the following size of pipes :- |
| 69 | 90mm outer dia |
| 70 | 63mm outer dia |
| 71 | 50mm outer dia |
| 72 | 32mm outer dia |
| 73 | 25mm outer dia |
| 74 | 20mm outer dia |
| 75 | S&F Cast Iron Sluice valve of Class PN-1.6 long body type, heavy duty, ISI marked (IS 1538) flanged end with iron wheel and brass spindle including rubber gasket joints, nuts, bolts etc as in repair complete all as specified and directed for the following size of pipes :- |
| 76 | 80 mm bore |
| 77 | 100 mm bore |
| 78 | 150 mm bore |
| 79 | 200 mm bore |
| 80 | S&F in repairs, butterfly valve in DI body with stainless steel disc & stem, nitrile/eqpt liner, ISI marked, lever operated with necessary rubber gaskets, nuts and bolts and washers of suitable size complete all as specified and directed for the following size of pipes :- |
| 81 | 40mm bore |
| 82 | 50mm bore |
| 83 | 80mm bore |
| 84 | 100mm bore |
| 85 | 150mm bore |
| 86 | 200mm bore |
| 87 | S&F in repair, Cast Iron non-return valve, with bypass arrangement, ISI marked, with flanged ends including rubber gasket joints, nuts, bolts etc complete all as specified and directed for the following size of pipes :- |
| 88 | 80 mm bore |
| 89 | 100 mm bore |
| 90 | 150 mm bore |
| 91 | 200 mm bore |
| 92 | 300 mm bore |
| 93 | S&F in repair, Cast Iron foot valve/ stainer ISI marked, with and including necessarynuts, bolts, washers etc and cutting threading of GI pipe if required and lowering in the sump, complete all as specified and directed for the following size of pipes :- |
| 94 | 100 mm bore |
| 95 | 150 mm bore |
| 96 | 200 mm bore |
| 97 | S&F in repair, 100 mm bore, double orifice air release valve in CI body, ISI marked including rubber gasket joints, nuts, bolts etc complete all as specified and directed. |
| 98 | S&F in repair, 50 mm bore, gun metal check valve, ISI marked including rubber gasket joints, nuts, bolts etc complete all as specified and directed. |
| 99 | S&F Gun metal gate valve as per IS : 778-84Class-1 Pressure tested 2.4 Mpawith iron wheel head, screwed both ends for iron pipes or for unions as in repairs, complete as all specified and as directed for the following size of pipes :- |
| 100 | 50 mm bore |
| 101 | 40 mm bore |
| 102 | 25 mm bore |
| 103 | 20 mm bore |
| 104 | S&F CI butterfly valve, BS-5155 Gear operated with necessary rubber gaskets, nuts and bolts and washers of suitable size as in repair complete all as specified and directed for the following size of pipes :- |
| 105 | 80mm bore |
| 106 | 100mm bore |
| 107 | 150mm bore |
| 108 | 200mm bore |
| 109 | M&L preparation of old painted surfaces of CI/DI pipe lines, including valves of any type or size, at various pump houses and applying one coat of synthetic enamel paint (colour/shade as approved by Engr-in-Charge) and marking the water flow directions on pipe lines complete all as specified and as directed for the following sizes :- |
| 110 | 50 mm bore pipe |
| 111 | 80 mm bore pipe |
| 112 | 100 mm bore pipe |
| 113 | 150 mm bore pipe |
| 114 | 200 mm bore pipe |
| 115 | M&L for cutting of road/hard standing not exc 30cm in width and not exc 60cm in depth for removal/laying of water tubing including returning filling and making good the disturbed surfaces with PCC 1:2:4 type B1 using 20mm graded aggregates, 100 mm thick, on top, finishing surfaces even and smooth without using extra cement complete all as specified and directed. |
| 116 | Collection of water samples from different water supply installations and water treatment plant under Fort William Area in a special sterilized container and submitting to test laboratory for Bacteriological/Chemical analysis as detailed here-in-after and obtain test result from lab incl submitting to Engineer-in-Charge as directed.Nature of Tests :-1.Colour, Hazen Units 2. Odour 3. PH 4. Taste 5. Total Dissolved Solids6. Turbidity, NTU7. Ammonia (as Total Ammonia) 8.Aluminium (as Al)9. Anionic detergents (as MBAS) 10. Barium (as Ba) 11. Boron (as B) 12. Calcium (as Ca) 13. Chloroamines (as Cl2) 14. Chloride (as Cl) 15. Copper (as Cu) 16. Fluoride (as F) 17. Free residual chlorine 18. Iron (as Fe) 19. Magnesium (as Mg)20. Manganese (as Mn) 21. Mineral Oil22. Nitrate (as NO2) 23. Phenolic compounds (as C2, H2, OH) 24. Selenium (as Se) 25. Silver (as Ag) 26. Sulphate (as SO2) 27. Total alkalinity (as calcium carbonate) 28. Sulphide (as H2, S) 29. Total hardness (as CaCO3)30. Zinc 31. Arsenic32. E-Coli 33. Total Coliform(NOTE: Testing shall be carried out at NTC/Jadavpur University/RV Briggs & Co Pvt Ltd Kolkata or any other Govt approved laboratory with prior approval of GE) |
| 117 | Construction of valve chamber of size 750x750x750mm internal size suitable for housing sluice valve/ gate valve etc with PCC 1:4:8 type D2 for foundation 15mm thick with an offset of 5 cm on all sides, brick work in CM 1:4 230mm thick rendering in CM 1:4, 15mm thick, 5 cm thick & 230mm wide PCC 1:2:4 type B1 coping over brick work all around including provision of MS angle iron frame 25x25x3mm embedded in concrete with suitable hinges 3mm thick MS sheet cover and locking arrangements including two coats of synthetic enamel paint over a coat of red oxide metal primer on exposed steel surfaces including demolition of existing damaged valve chamber and necessary excavation & earth work etc all as specified and directed |
| 118 | M&L Framed Work such as brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles as necessary, gusset plates, riveting, etc. conforming to Fe-290, Gde-E-165, as in repairs, complete all as specified and as directed. |
| 119 | Supply, hoisting and fixing rotational moulded polyethylene water storage tank (cylindrical vertical type with closed top) of capacity 5000 Litres, multi-layered (ISI marked), with GI tank nipple & cover, hoisted and fixed in position all as specified in SSR Part-I incl dismantling of existing unsv tank complete all as specified and directed. |
| 120 | Supply, hoisting and fixing rotational moulded polyethylene water storage tank (cylindrical vertical type with closed top) of capacity 2000 Litres, multi-layered (ISI marked), with GI tank nipple & cover, hoisted and fixed in position all as specified in SSR Part-I incl dismantling of existing unsv tank complete all as specified and directed. |
| 121 | S&F in repair 40 mm bore Ball brass valves, high pressure, with HDPE float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.(MAKE : PRAYAG, Cat No. B-155 or equivalent model in JEXON / POLYTUF / SHAKTI) |
| 122 | S&F in repair 25 mm bore Ball brass valves, high pressure, with HDPE float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.(MAKE : PRAYAG, Cat No. B-153 or equivalent model in JEXON / POLYTUF / SHAKTI) |
| 123 | Note: Schedule of credit (SCHEDULE OF CREDIT)amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ. |
