| 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 250mm id Housing pipe upto 125m depth BGL | item Code 2 | 125 | Mtrs |
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| 3 | 2 | Supplying, Lowering of MS Pipe as per IS-4270-2001 including MS Socket having dimansions 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 | 200mm nominal diameter (weight 41.6 kg per meter) 8.0mm thickness | item Code 4 | 106 | 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 | 200mm Steel Strainer (Slot Size 0.15) 6.30 mm thick. | item Code 6 | 15 | 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 SS welding electrode to lower the strainer into tube well bore complete in all respect. | item Code 7 | | |
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| 8 | 4.1 | 200 mm internal diameter | item Code 8 | 4 | Each |
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| 9 | 5 | Supplying lowering & fixing of MS 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 | 200mm Internal diameter. | item Code 10 | 4 | Each |
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| 11 | 6 | Supplying & fixing of M.S Clamp of size 150mm×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 at site wooden Box of suitable size with Lid & locking arrangement for preserving strata sample collected from the bore. | item Code 12 | 1 | Each |
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| 13 | 8 | Supplying & fixing of bail plug of M.S pipe complete with intverted U-Hook attached to the bottom plug complete in all respect. | item Code 13 | | |
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| 14 | 8.1 | 200nn internal diameter (weight 41.6kg per meter) 8.0 mm thickness\n | item Code 14 | 4 | Mtrs |
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| 15 | 9 | Supplying & Fixing of well cap having thread to fix on housing pipe complete in all respect. | item Code 15 | | |
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| 16 | 9.1 | 200mm internal diameter | item Code 16 | 1 | Each |
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| 17 | 10 | Development and Stabilizing of the tubewell 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 17 | | |
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| 18 | 10.1 | Capacity of Air Compressor 300 cfm at 250 PSI | item Code 18 | 10 | Hours |
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| 19 | 11 | Development of 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 19 | 8 | Hours |
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| 20 | 12 | Collection of Water sample from different strata and testing of sample from approval laboratory (Physical & Chemical Analysis) | item Code 20 | 3 | Each |
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| 21 | 13 | Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide etc.) | 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 | LS |
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| 23 | 15 | OHSR\nConstructing one No. of 50 KL (50000 liters) Capacity with sill level not less than 17.00m height upto FSL 20.00 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-7181/1986) 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 sail 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 providing and fixing automatic Electronic Water Level control Device and Construction of Plinth protection around OHSR with masonry toe wall with 40 mm thick CC 1:2:4 on top over 100 mm thick CC 1:8:16 & inside earth filling, including overflow haudi complete in all respects.\n\n | item Code 23 | 1 | Job |
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| 24 | 16 | PUMP CHAMBER Size 2.20×2.20 mtr WC\nConstruction of Pump Chamber size 2.20x2.20m With gravel pit but including electric wiring as per analysis, complete in all respects.ct.\n\n\n\n | item Code 24 | 1 | Job |
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| 25 | 17 | 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 specials 10kgf/ cm2 Pressure) | item Code 25 | | |
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| 26 | 17.1 | 110 mm o/d PVC pipe | item Code 26 | 24 | Mtrs. |
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| 27 | 18 | 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)\n | item Code 27 | | |
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| 28 | 18.1 | 100mm i/d Sluice Valve Flanged\n | item Code 28 | 2 | Each |
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| 29 | 19 | Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department size 0.6m x 0.6m. | item Code 29 | 2 | Each |
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| 30 | 20 | CHLORINATION & DISINFECTION\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. \n\n | item Code 30 | 1 | 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 Mechanically Excavation including specials (6kgf/ cm2) Pressure\n\n\n\n | item Code 31 | | |
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| 32 | 21.1 | PVC pipe 63mm o/d PVC 6 kg/cm2 | item Code 32 | 912 | Mtrs. |
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| 33 | 22 | Dismantling 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 | item Code 33 | | |
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| 34 | 22.1 | PVC Pipe | item Code 34 | 450 | Mtrs. |
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| 35 | 23 | Connection with existing PVC pipe including cost of PVC tee and PVC saddle piece and earth work in excavation & back filling complete in all respect. | item Code 35 | 15 | Each |
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| 36 | 24 | 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, all carriage complete (with the approval of Engineer - in – charge) Class PN-1 as per ISI | item Code 36 | | |
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| 37 | 24.1 | 80mm i/d Sluice Valves Flanged | item Code 37 | 4 | Each |
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| 38 | 25 | Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department .Size 0.60m x 0.60m | item Code 38 | 4 | Each |
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| 39 | 26 | Hand boring Horizontally 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. | item Code 39 | 15 | Mtrs |
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| 40 | 27 | Water Connection\nProviding proposed water connection to house hold up to wall with providing, laying jointing, testing GI pipe lines 15mm i/d=2.50 mtr B- Class ,( Above GL), Prov. & fixing MDPE pipe 15mm i/d with specials 2.00 Mtr (Below GL) including cost of specials such as tees, bends, sockets, elbow etc. cutting, threading, and testing in trenches in the ground and ISI marked 15mm i/d GM ferrule as per IS: 2692 and 3\" i/d clamp with c.i bib cock 15mm i/d as per IS:210 with stainless steel spindle of approved make.\n\n | item Code 40 | 16 | Each |
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| 41 | 28 | New Pumping Machinery\nProviding & installing, testing & commissioning of 1 no electrically driven Submersible Pump set capable of delivering 519 LPM against a head of 70 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 G.I. column Pipe of IS 1239-2004 medium class size 80mm and Length 45 mtr.(in 3mtr lengths each with flanges,screwed and welded on both sides) rubber gaskets, nuts and bolts submersible cable of 105 Mtr. Length and 4.00mm2 size as per IS694-1990 reaffirmed 2000 complete in all respects.\n | item Code 41 | | |
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| 42 | 28.1 | Motor 519 LPM, Head 70 Mtr. | item Code 42 | 1 | Each |
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| 43 | 28.2 | Panel Board | item Code 43 | 1 | Each |
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| 44 | 28.3 | Cable (Size/Cost) 4.00mm2 | item Code 44 | 105 | Mtrs. |
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| 45 | 28.4 | Column Pipe (G.I)( Size/Length) (80mm i/d) | item Code 45 | 45 | Mtrs. |
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| 46 | 29 | D.I Fitting\nProviding and installing 100mm dia delivery main (From Tube well to Duck Foot bend including cost of D.I/D.F Pipes, D/F Sluice valves, D/F NRV & Specials as D.I Bends, Tail Piece Tees etc.. inside the pump chamber as per standard design complete in all respects | item Code 46 | 1 | Job |
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| 47 | 30 | 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\n | item Code 47 | 330 | Mtrs |
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| 48 | 31 | 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. | item Code 48 | 41 | Each |
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| 49 | 32 | Providing & fixing D-Hook complete with MS Bolts size 300mm x 18mm as per standard Drawing Complete in all respects | item Code 49 | 30 | Each |
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| 50 | 33 | 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 50 | 4 | Each |
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| 51 | 34 | 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 51 | 1 | Each |
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| 52 | 35 | Construction of Cement Concrete, Foot Path with masonry toe wall & earth filling inside water works as per standard Drawing Complete in all respects. | item Code 52 | 25 | Mtrs |
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| 53 | 36 | Providing & fixing MS Sign Board as per standard size of DWSS & Drawing | item Code 53 | 1 | Each |
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| 54 | 37 | Environmental Charges\nMaking lawns including ploughing & dragging with 'Sohaga' breaking of clods, removal of earth rubbish dressing & supplying doob grass roots and planting at 15 cm, apart including supplying and spreading of farm yard manure @ 0.18cum per 100 sqm & loosening. | item Code 54 | 73 | Sqm |
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| 55 | 38 | SupSupplying and planting permanent trees including digging of earth pits size 75cm×75cm×75cm deep refilling the excavated earth with manure supplied @ 0.113 cum each and watering supplying through tractor tanker. (Trees like Neem, Ashoka, Dake, Arjun etc. | item Code 55 | 6 | Each |
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| 56 | 39 | Planting ground cover plants including digging and refilling of beds with excavated soil and FYM, Fertilizer and insecticides, planting of saplings at 30cm distance from plant to plant and row, providing and fixing brick tiles edging. | item Code 56 | 6 | Each |
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| 57 | 40 | Planting , flower beds including digging and refilling of beds with excavated soil and FYM, fertilizer and insecticides, planting of sapling at 30 cm distance from plant to plant and row to row. | item Code 57 | 6 | Sqm |
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| 58 | 41 | Provision for one way stand post with khura complete in all respects. | item Code 58 | 1 | Job |
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| 59 | 42 | Carriage of Material such as Bajri & Sand at site complete in all respect. | item Code 59 | 1 | Job |
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