| 1 | 1 | TUBEWELL (HAND BORING MACHINE)\nBoring with casing pipe for tubewell in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the tube well is lowered & tested , equipment as required such as hand boring machine and its accessory, transportation to site and vice versa etc. complete in all respect. | item Code 1 | | |
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| 2 | 1.1 | Boring with 200mm id Housing pipe upto 150m depth BGL. | item Code 2 | 80 | Mtrs |
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| 3 | 2 | Supplying, lowering of MS Pipe as per IS:4270-2001 including MS sockets having dimensions as per IS code duly welded with MS electrode to have extra strength to lower the pipe into tubewell bore. | item Code 3 | | |
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| 4 | 2.1 | 150mm nominal diameter (weight 21.6 kg per meter) 5.4 mm thickness. | item Code 4 | 66 | mtrs |
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| 5 | 3 | Supplying, fixing & lowering of Stainless Steel Cage type wire wound screen as per IS:8110-2000 or latest ISI marked, duly welded with suitable grade S.S welding electrode to lower the strainer into tubewell bore. | item Code 5 | | |
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| 6 | 3.1 | 150mm Steel Strainer (slot size 0.15) 5.0 mm thickness. | item Code 6 | 10 | mtrs |
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| 7 | 4 | Supplying, fixing and lowering of stainless steel socket as per IS 8110-2000 or latest, ISI marked duly welded with suitable grade S.S welding electrode to lower the strainer into tubewell bore complete in all respect. | item Code 7 | | |
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| 8 | 4.1 | 150mm Internal diameter. | item Code 8 | 6 | Each |
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| 9 | 5 | Supplying, lowering & fixing of M.S Special socket to connect S.S Strainer to M.S Pipe duly welded with suitable grade welding electrode complete in all respect. | item Code 9 | | |
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| 10 | 5.1 | 150mm internal diameter. | item Code 10 | 4 | Each |
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| 11 | 6 | Supplying & fixing of M.S Clamp of size 150mm X 12mm made out of MS Flat 1.52m long, suitable to fit Housing pipe including the cost Nut & Bolts of Suitable size complete in all respect. | item Code 11 | 1 | Each |
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| 12 | 7 | Supplying & Fixing of bail plug of M.S pipe complete with inverted U-hook attached to the bottom plug complete in all respect. | item Code 12 | | |
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| 13 | 7.1 | 150mm internal diameter (weight 21.6 kg per meter) 5.4 mm thickness | item Code 13 | 4 | Mtrs |
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| 14 | 8 | Supplying & Fixing of well cap having thread to fix on housing pipe complete in all respect. | item Code 14 | | |
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| 15 | 8.1 | 150mm internal diameter. | item Code 15 | 1 | Each |
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| 16 | 9 | Development and Stabilizing of the tubwell with air compressor of required capacity as directed by the engineer-in- charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge. | item Code 16 | | |
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| 17 | 9.1 | Capacity of Air compressor 300 cfm at 250 PSI. | item Code 17 | 10 | Hours |
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| 18 | 10 | Development and Stabilizing of the tubewell with submersible pump of required capacity as directed by the engineer-in- charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in-charge. | item Code 18 | 8 | Hours |
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| 19 | 11 | Collection of water sample from different strata and testing of sample from approved laboratory (Physical & chemical Analysis) | item Code 19 | 3 | Each |
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| 20 | 12 | Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide etc.) | item Code 20 | 1 | Each |
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| 21 | 13 | Supplying at site Wooden Box of suitable size with Lid & locking arrangement for preserving strata sample collected from the bore. | item Code 21 | 1 | Each |
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| 22 | 14 | Provision for Sanitary Clay Seal (As per BIS Code IS 2800:2019) Including sterilization of Tubewell. | item Code 22 | 1 | Job |
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| 23 | 15 | OHSR \nConstructing one No. of 15 KL (15000 liters) Capacity with sill level not less than13.00m height upto FSL15.50 mtr from formation level complete with external RCC stair case with landing slabs at each staging RCC roof, ventilator single main hole cover lightening conductor etc. complete as described in schedule No.3. Providing and fixing CI D/F expansion joints conforming to (IS-1536-1989) or latest bell mouth and D/F puddle collars as per DWSS design on basis of enclosed drawing. Duck foot bends, Conforming to ISI - 13382 and CI D/F sluice Valve duly ISI marked (IS-14846/2000 or latest) one each with inlet, outlet and scour pipes, including providing and installing inlet, outlet scour pipe and overflow CI double flanged pressure pipes horizontally as per IS 7181/1986 and latest duly ISI marked from bottom dome to duck foot bend and further up to 2.75 mtr as per detail specification. TMT steel & painting of all complete shall be included in cost & P/F aluminum leader inside the OHSR complete in all respect as per specifications. (The specifications & drawing are based on safe bearing capacity of soil of is less than 8.75 tone per sqm. In case the safe bearing capacity of soil is less than 8.75 tone per Sqm. The contractor shall submit his own design for foundation portion based on actual safe bearing capacity as per DWSS specifications. The difference in quantities from the standard drawing based on 8.75 tone per sqm safe bearing capacity will be paid as per CSR+ Prevailing Ceiling Premium including overflow haudi complete in all respects. Including cost :-\nSupplying, fixing and testing at site Automatic electronic type water level indication system with gun metal float sensor and electrical cable suitable for three phase pump submersible / monoblock to be fixed on existing panel for OHSRs complete in all respects.\nConstruction of plinth protection around OHSR with in 40mm thick CC 1:2:4 on top over 100mm thick C.C 1:8:16 masonry toe wall & inside earth filling complete in all respect\n\n | item Code 23 | 1 | Job |
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| 24 | 16 | PUMP CHAMBER BELOW OHSR SIZE 2.20 MTR X 2.20 MTRS\nConstruction of Pump Chamber size 2.20x2.20m Without gravel pit but including electric wiring as per analysis, complete in all respects.\n\n\n\n | item Code 24 | 1 | Job |
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| 25 | 17 | Chlorinator plant\n Prov. & Fixing Electronically actuated, Diaphragm Operated, Metering System, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 6 Liters of Bleaching Powder solution/ Sodium Hypo solution per hour under maximum delivery pressure upto 7 Kg.cm2, and suction lift not less than 1.5 m, as per DWSS standard specifications. | item Code 25 | 1 | Each |
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| 26 | 18 | Rising Main\nProviding, laying, fixing & jointing of PVC pipe as per ISI-4985 (ISI Marked with Prior approval of Engineer in- Charge ) along the tranches and laying the same in tranches to correct alignment and gradients , cutting, jointing & testing complete as per specifications. for more than 3 mtr. Street width Complete in all respect. (Mechanically Excavation including specials )(10kgf/ cm2) Pressure | item Code 26 | | |
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| 27 | 18.1 | 90 mm o/d P.V.C. pipe | item Code 27 | 15 | Mtrs. |
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| 28 | 19 | Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet, (with the approval of Engineer in-charge). Class PN-1 as per ISI | item Code 28 | | |
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| 29 | 19.1 | 80mm i/d sluice Valves Flanged.\n(Note:- 2 nos. for Pumping Main & 2 nos. for Distribution System)\n | item Code 29 | 4 | Each |
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| 30 | 20 | Construction of masonry Sluice Valve\nChamber excluding Sluice valve cover as per standard design & drawings of public health department. Size 0.6 m. x 0.6 m. \n(Note:- 2 nos. for Pumping Main & 2 nos. for Distribution System)\n | item Code 30 | 4 | Each |
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| 31 | 21 | Distribution System\nProviding, laying, fixing & jointing of PVC pipe as per ISI-4985 (ISI Marked with the prior approval of Engineer in- Charge ) along the tranches and laying the same in tranches to correct alignment and gradients , cutting, jointing & testing complete as per specifications. \nFor less than 3 mtr. Street width Complete in all respect. specifications for Manually Excavation including specials (6kgf/ cm2 Pressure)\n\n | item Code 31 | | |
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| 32 | 21.1 | PVC pipe 63mm o/d PVC 6 kg/cm2 | item Code 32 | 379 | Mtrs. |
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| 33 | 22 | Providing, laying, fixing & jointing of PVC pipe as per ISI-4985 (ISI Marked with the prior approval of Engineer in- Charge ) along the tranches and laying the same in tranches to correct alignment and gradients , cutting, jointing & testing complete as per specifications. \nFor more than 3 mtr. Street width Complete in all respect. (Mechanically including specials (6kgf/ cm2 Pressure)\n\n | item Code 33 | | |
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| 34 | 22.1 | PVC pipe 63mm o/d PVC 6 kg/cm2 | item Code 34 | 759 | Mtrs. |
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| 35 | 22.2 | PVC pipe 90mm o/d PVC 6 kg/cm2 | item Code 35 | 208 | Mtrs. |
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| 36 | 23 | Dismantling brick or flagged stone flooring without concrete base and relaying of dry brick on edge paving with a dismantled bricks including sand grouting and including restoration of roads to original Position. | item Code 36 | | |
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| 37 | 23.1 | PVC Pipe 63mm | item Code 37 | 447 | Mtrs. |
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| 38 | 24 | Cement concrete streets\nDismantling of cement concrete 80mm thick cement concrete 1:2:4 over 100mm thick C.C. 1:8:16 and making good the same to its original condition complete in all respects \n | item Code 38 | | |
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| 39 | 24.1 | PVC Pipe | item Code 39 | 215 | Mtrs. |
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| 40 | 25 | Metalled road\nDismantling of metalled road and back filling with excavated earth, fully compacted. (Contractor shall quote rate only for the restoration of the metalled road to its original condition will be done by the concerned department i.e PWD B&R/PMB/Panchyati Raj) \n | item Code 40 | | |
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| 41 | 25.1 | PVC pipe | item Code 41 | 371 | Mtrs. |
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| 42 | 26 | Dismantling of interlock tile 80mm thick cement concrete interlock paver block including Refixing of interlock tile 80mm thick cement concrete interlocking paver block of M-40 grade machine made rubber moulded smooth finish by strong vibratory process or with vibro-hydraulic compaction machine and or approved size and design/shape laid in ordinary grey colour and pattern over including 40mm thick complete in all respect. | item Code 42 | | |
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| 43 | 26.1 | PVC Pipe 63 mm | item Code 43 | 134 | Sqmtrs. |
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| 44 | 27 | Hand boring Horizontly for crossing of pipe under road or any other obstacle by using Auger/Bocki method.Including excavation , stringing and jointing of pipe upto 160mm complete.\n | item Code 44 | 6 | Mtrs |
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| 45 | 28 | Water Connection with Water Meter\nProviding proposed water connection with multiject water meter to house hold upto wall with providing laying jointing tasting G.I Pipeline 15mm i/d 2.5 mtr. (B-Class) Above G.L) Providing & Fixing MDPE pipe 15mm i/d with specials 2.00 mtr. (Below GL) including cost of specials such as tees , Bend, Socket, Elbow, Peet Valve, Union, Nipple and hook etc. Cutting and threading testing in tranches in the ground and ISI 15mm i/d GM Ferrule as per IS:2692 and 3 inches i/d clamp with C.I Bib Cock, 15mm i/d as per is: 210 with Stainless Steel Spindle of approved make. | item Code 45 | 56 | Each |
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| 46 | 29 | New Pumping Machinery\nProviding & installing, testing & commissioning of 1 no electrically driven Submersible Pump set capable of delivering 59LPM against a head of 64 mtr along with electric panel board consisting of electrical appliances such as automatic Star Delta Push Button or oil imeersed starter,Main Switch,VM, AMpere Meter, ELCB,Shunt capacitor.Single phase, preventer, Indicating lamps,Kit-Kat etc. including GI column Pipe of IS 1239-2004 medium class size 50mm and Length 40 mtr.(in 3mtr lengths each with flanges, screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable of 80 Mtr. Length and 2.50mm2 size as per IS694-1990 reaffirmed 2000 complete in all respects. | item Code 46 | | |
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| 47 | 29.1 | Motor 59LPM, Head 64Mtr. | item Code 47 | 1 | Each |
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| 48 | 29.2 | Panel Board | item Code 48 | 1 | Each |
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| 49 | 29.3 | Cable (Size/Cost) 2.50mm2 | item Code 49 | 80 | Mtrs. |
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| 50 | 29.4 | Column Pipe (G.I)( Size/Length) (50mm i/d) | item Code 50 | 40 | Mtrs. |
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| 51 | 30 | D.I Fitting\nProviding and installing 80 mm dia delivery main (From Tube well to Duck Foot bend including cost of C.I/D.F Pipes, D/F Sluice valves, D/F NRV & Specials as C.I Bends, Tail Piece Tees etc.. inside the pump chamber as per standard design complete in all respects. | item Code 51 | 1 | Job |
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| 52 | 31 | Development of Water Works\nProviding & fixing G.I. Barbed wire 3 ply fencing around the head works site in three rows complete in all respects including cost of winding wire & aluminum painting complete in all respects as per standard Drawing.\n | item Code 52 | 282 | Mtrs |
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| 53 | 32 | Providing and Fixing precast pre-stressed cement concrete fencing pole M-40 by 4 Nos. parallel high tensile entwined wire (ISI marked wire 4 mm dia fencing pole size at bottom 4\" x 4\", size top 3\" x 4\",Lenght 6ft, hooks 6 No. including cost of excavation, sand filling and erection complete in all respects. As per standard Drawing. | item Code 53 | 38 | Each |
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| 54 | 33 | Providing & fixing D-Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing. | item Code 54 | 28 | Each |
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| 55 | 34 | Construction of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects as per standard Drawing. | item Code 55 | 4 | Each |
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| 56 | 35 | Construction of masonry gate pillar including cost of MS Steel Gate size 1.22mtr x 1.37 mtr as per standard Drawing complete in all respects. | item Code 56 | 1 | Each |
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| 57 | 36 | Construction of Cement Concrete, Foot Path with masonry toe wall & earth filling inside water works as per standard Drawing. Complete in all respect. | item Code 57 | 15 | Mtrs. |
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| 58 | 37 | Providing & fixing MS Sign Board as per standard Drawing and Complete in all respect. | item Code 58 | 1 | No. |
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| 59 | 38 | (Operation & Maintenance Cost Without Electricity Charges)\nOperation and Maintenance water supply system for 3 Months including operating of machinery , repair of leakages, supplying of full time Pump Operator cum- Chowkidar, supply of Sodium Hypo Chlorite solution for disinfection for 3 months after completion. \n | item Code 59 | 1 | Job |
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| 60 | 39 | SOLAR PANELS\nProviding, Fixing, Installing, Commissioning, Solar Panel Energy System (Monocrystalline) for amount of electric power required for running electric motor and other appliances such as fan, tube, Bulb etc in water works site. including Bi-directional meter and inverter of suitable capacity as per guidelines issued by PEDA complete in all respects. | item Code 60 | 1 | KW |
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| 61 | 40 | Environmental Charges\nSurface dressing of ground including removing rank vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m in all kinds of soil.\n | item Code 61 | 40 | Sqm |
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| 62 | 41 | Supplying and planting permanent trees in prepared pits and watering. | item Code 62 | 4 | Each |
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| 63 | 42 | Planting ground covers (ordinary) including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of sapling at 25cm distance from plant to plant and row to row. | item Code 63 | 4 | Sqm |
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| 64 | 43 | Planting seasonal flower in beds | item Code 64 | | |
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| 65 | 44 | Planting seedlings including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of seedlings at 20cm distance from plant to plant and row to row. | item Code 65 | 1 | Sqm |
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| 66 | 45 | Provision for one way stand post with khura complete in all respects. | item Code 66 | 1 | Job |
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| 67 | 46 | Carriage Statement\nCarriage of Material such as Bajri & Sand Upto lead 0-110 Km complete in all respect.\n | item Code 67 | 1 | Job |
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