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| 1 | Open well- Civil Works |
| 2 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared |
| 3 | Conducting groundwater survey services to locate potential open well locations and bore well drilling points using geophysical techniques and geological assessments tools and water is tested through sampling and laboratory analysis to determine its quality, including pH, contaminants, and mineral content. (for a depth up to 30m) |
| 4 | Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyound 30 cm girth up to and including 60 cm girth |
| 5 | Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyond 120 cm girth up to and including 240 cm girth |
| 6 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift up to 1.5m including neat banking. |
| 7 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 1.5m to 3.0m including neat banking. |
| 8 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 3.0m to 4.5m including neat banking. |
| 9 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 3.0m to 4.50m including neat banking. |
| 10 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 4.5m to 6.00m including neat banking. |
| 11 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 6.0m to 7.5m including neat banking. |
| 12 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 7.5m to 9.0m including neat banking. |
| 13 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 9.0m to 10.50m including neat banking. |
| 14 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 10.50m to 12.00m including neat banking. |
| 15 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 12.00m to 13.50m including neat banking. |
| 16 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 13.50m to 15.00m including neat banking. |
| 17 | Earthwork in open well excavation (above water) for wells of diameter above 3.5m and up to 6.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift above15.00m including neat banking. |
| 18 | Providing and constructing open well lining using approved, well-seasoned laterite bricks/blocks laid in cement mortar 1:5 (1 cement : 5 coarse sand), or 1:4 for deeper portions of the well where higher strength is required. The blocks shall be properly wetted before laying and built in circular courses true to line, level and plumb with joints about 10–12 mm thick, fully filled with mortar and properly bonded. The inner face shall be kept smooth to the required diameter. The work shall include all labour, materials, scaffolding, dewatering, lowering of materials inside the well and curing for at least 7–10 days, complete as per CPWD specifications and as directed by the Engineer-in-Charge. |
| 19 | Providing and constructing well parapet or well steining work using neatly dressed laterite stone of size approximately 30 × 20 × 15 cm (or nearest available standard size), laid in cement mortar 1:6 (1 cement : 6 coarse sand), including proper bonding, curing, scaffolding, cost of all materials, labour charges, conveyance, royalty, tools and tackles, and all incidental charges complete as per specifications and directions of the Engineer-in-Charge. |
| 20 | Providing, fabricating, supplying and fixing structural steel well mouth cover for a 5-5.5 m diameter well using IS marked structural steel conforming to IS 2062, comprising ISLC 100×50 mm channel sections for the main circular outer frame and radial stiffening members, and ISA 20×20×3 mm MS angles for grill/mesh supports, complete as required.The cover shall be provided with heavy duty welded MS steel mesh (minimum 5 mm dia bars @ 50–75 mm c/c both ways or as directed) securely welded to the supporting frame. The framing system shall include adequate radial members and stiffeners to safely span the full diameter and prevent sagging.A hinged access opening of 900 × 600 mm shall be provided for cleaning and maintenance, complete with heavy duty MS hinges, hasp & staple arrangement and provision for padlock. The opening frame shall be properly stiffened and reinforced.All members shall be properly aligned, continuously welded, joints ground smooth and edges finished neatly. The entire steel surface shall be cleaned of rust, oil and mill scale, applied with one coat of approved zinc-rich primer and finished with two coats of synthetic enamel paint of approved shade.The item includes all materials, fabrication, welding, fittings, fixtures, lifting, placing in position and all incidental works complete as per directions of the Engineer-in- Charge. |
| 21 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 gradedstone aggregate 40 mm nominal size derived from natural sources) |
| 22 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer- in-Charge. External work25 mm nominal dia pipes |
| 23 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer- in-Charge. External work50 mm nominal dia pipes |
| 24 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil |
| 25 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. |
| 26 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:5:10 (1 cement : 5 fine sand derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 27 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 28 | Laterate masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size in cement mortar 1:6 for foundation and basement including all cost of materials, labour charges etc. |
| 29 | Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources). |
| 30 | Laterate masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size in cement mortar 1:6 for super structure above plinth level up to floor two level including all cost of materials, labour charges etc. |
| 31 | Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted withfine sand, including necessary excavation, levelling & dressing & finishing the top smooth. |
| 32 | Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 33 | Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo - Mechanically Treated bars of grade Fe-500D or more |
| 34 | Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers |
| 35 | Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x15cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level with thickness 15cm in: CM 1:6 ( 1 cement : 6 coarse sand etc complete |
| 36 | 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 37 | Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.20 mm cement plaster |
| 38 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer |
| 39 | Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) |
| 40 | Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 41 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work |
| 42 | Providing and fixing M.S. Grills of required pattern in frames of windows etc. withM.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.Fixed to openings/ wooden frames with rawl plugs screws etc |
| 43 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 44 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished seamless type tubes |
| 45 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 46 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore |
| 47 | Providing and fixing gun metal non-return valve of approved quality (screwed end): 50 mm nominal boreHorizontal |
| 48 | Providing and fixing brass ferrule with C.I mouth cover including boring and tapping the main:25 mm nominal bore |
| 49 | Demolishing R.C.C. work by mechanical means and stockpiling at designated locations and disposal of dismantled materials up to a lead of 1 kilometre, stacking serviceable and unserviceable material separately including cutting reinforcement bars. |
| 50 | Dismantling of flexible pavement ( bituminous courses ) by mechanical means and disposal of dismantled material up to a lead of 1 kilo metre, as per direction of Engineer-in-charge. |
| 51 | Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar |
| 52 | Core Cutting of RCC Slab upto 22mm thick by using mechanical core cutting equipment of the required pipe diameter in full depth etc to the satisfaction of the engineer in charge, including all cost and conveyance materials and labour charges etc complete. 75 to 80 mm dia core drilling. |
| 53 | Supply, Installation, testing and commissioning of Line Isolation Valves as per specification,50 mm brass ball valve |
| 54 | Supply, Installation, testing and commissioning of Line Isolation Valves as per specification, 25-28 mm brass ball valve |
| 55 | Providing and fixing heavy duty submersible pump safety rope of minimum 24 mm diameter (or as recommended by pump manufacturer), made of high strength braided polypropylene (PP)rope of approved make, water resistant, rot-proof, non-corrosive and suitable for continuous submerged conditions. The rope shall have adequate tensile strength with safe working load not less than three times the total weight of pump, motor, column pipe and accessories. The rope shall be supplied in one continuous length without joints, properly secured to the pump eye bolt/clamp arrangement and anchored at the top with suitable MS hook/cleat arrangement as approved. The rope shall be resistant to moisture, fungus, abrasion and chemical action in water.The item includes supply of rope of required length, cutting, tying, fixing, anchoring and all incidental works complete as directed by the Engineer-in-Charge. |
| 56 | Electrical Works |
| 57 | Supply, Installation, Testing and Commissioning of three phase open well submersible pump set, 3.7 kW (5 HP), suitable for operation on 415 V ±10%, 50 Hz, AC supply, complete with matching submersible motor for continuous duty. The pump set shall be designed to deliver a discharge ranging from 4.5 LPS to 1.0 LPS against a total head varying from 34 metres to 50 metres, respectively. The pump shall have 50 mm suction and 40 mm delivery connections and shall be suitable for open well application with robust construction. The unit shall be supplied complete with all standard accessories necessary for proper installation, operation, testing and commissioning, and shall conform to relevant IS standards and manufacturers specifications, complete in all respects as per site requirements. Make: Kirloskar/Lubi/Crompton or equivalent approved make. |
| 58 | Supply and Installation of MUG-6 type motor starter, suitable for the specified motor rating, complete with single phase preventer, ammeter and voltmeter (meter readings), overload and short-circuit protection, enclosed in a dust- and vermin-proof enclosure, suitable for operation on 415 V, 50 Hz, three phase AC supply. The starter shall be complete with all standard accessories and provisions required for safe operation, testing and commissioning, and shall conform to relevant IS standards and manufacturer's specifications, complete in all respects.Make: L&T or equivalent approved make. |
| 59 | Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 4.00 sq mm |
| 60 | Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).4 core 16 sq mm |
| 61 | Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 16 sq mm with factory made clamp |
| 62 | Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 16 sq. mm (28mm) |
| 63 | Supplying, laying and jointing of the following sizes of double wall corrugated (DWC) pipes made out of HDPE conforming to IS 14930 Part II for mechanical protection to underground power cables with all required accessories in ground in the existing trench50/38 mm or nearest size Please Enable Macros to View BoQ information |
