|
| 1 | Boring with casing pipe for tubewell in all soils except ordinary hard rocks reqiring blasting including removing the casing pipe after the tubewell is lowered & tested, equipment as required such as hand boring machine and its accessory, transporation to site and vice versa etc. complete in all respects. |
| 2 | Boring with 200mm i/d housing pipe upto 150m depth BGL |
| 3 | 1. Erection and dismantling of boaring plant including all arrangment for the transportation of the boaring equipment to site of work from the store of contractor at site and back are to be made by contractor at his own cost. All rates should be quoted for supplying the material at site of work. Pits for collection of water and water for drilling tubewell be arranged by the firm/ contractor at site at his own cost and levelled after the completion of work. |
| 4 | 2. In payment of bore shall be made upto the bail plug plus margin (7% of main bore drilling or as actual as per field requirement whihever is less) requred for sustaining the main bore. |
| 5 | 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. |
| 6 | 150 mm nominal diameter (weight 21.6 kg per meter) 5.4 mm thickness |
| 7 | Supplying,Fixing and lowering of Stainless Steel Cage type wire wound screen as per IS:8110-2000 or latest ISI Marked with Duly welded with suitable grade S.S welding electrode. to lower the strainer into tubewell bore. |
| 8 | 150 mm internal diameter (slot size 0.15mm) 5.00 mm thickness |
| 9 | 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 electrodes to lower the strainer into tubewell bore complete in all respects. |
| 10 | 150mm internal diameter |
| 11 | 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. |
| 12 | 150mm internal diameter |
| 13 | Supplying & fixing of M.S. Clamp of size 150mm x 12mm made out of MS Flat 1.52 m long, suitable to fit Housing pipe including the cost of Nut & Bolts of suitable size complete in all respects. |
| 14 | Supplying at site Wooden box of suitable size with Lid & locking arrangment for preserving strata sample collected from the bore. |
| 15 | Supplying & fixing of bail plug of M.S. pipe complete with inverted U-hook attached to the bottom plug complete in all respect. |
| 16 | 150mm internal diameter (weight 21.6 kg per meter) 5.4 mm thickness |
| 17 | Supplying and fixing M.S well cap having thread to fix on housing pipe complete in all respect |
| 18 | 150 mm internal diameter |
| 19 | Development of stabillizing 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. |
| 20 | Capacity of Air compressor 300 cfm at 250 PSI |
| 21 | Development of stabillizing 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. |
| 22 | Collection of water sample from different strata and testing of sample from approved laboratory (Physical & chemical Analysis) |
| 23 | Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, uranium pesticide etc.) |
| 24 | Provision for Sterlization of T/W (as per IS 2800:2019) |
| 25 | 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 incharge).A) Class PN-1 as per ISI |
| 26 | 80mm i/d Sluice Valves flanged |
| 27 | Construction of masonary Sluice Valve Chamber excluding Sluice valve cover as per standard design & drawings of public health department. Size 0.6 m. x 0.6 m. |
| 28 | Size 0.6 m. x 0.6 m. |
| 29 | Supply and erection of PVC insulated PVC sheathed (3 core) round flexible wire with copper conductor (FR) cable (ISI marked) confirm to IS:694/1990 left bare in pipe or casing of suitable size complete in all respect as desired by the engineer-in-charge:- |
| 30 | Overall size 2.5sq.mm (50/0.25mm), 3Core |
| 31 | Providing and laying, jointing, fixing, testing ISI Marked G.I. Pipe (as per IS 1239) BClass, including cost of Specials such as tees, bends, sockets elbow etc., cutting, hreading and testing in trenches in the ground complete. (Column pipe) |
| 32 | 50 mm i/d |
| 33 | Providing & installing,testing & commisioning of 1 no electrically driven Submersible Pump set of 5.00 BHP capable of delivering 158 LPM against a head of 70 mtr. Complete in all respects. |
| 34 | Prov. & Fixing of 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. complete in all respects. |
| 35 | Providing and installing 80mm 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 as Annexure A12 – 1 & Drawings D-12 & D-17 (Analysis Attached) |
| 36 | Construction of Pump Chamber size 3.05mx3.70m & one toilet set having plinth area including cost of electric wiring & sanitary installations as per standard design complete in all respects including one toilet set. (Analysis attached) |
| 37 | Providing, installing, testing & commissioning one no. Electrically actuated, diaphragm operated, Metering system, chemical dosing Chlorinator, suitable for delivering 0.5 to 0.6 litres of bleching powder solution/ sodium hypo solution per hour under maximum delivering pressure upto 7 kgcm^2 and suction lift not less than 1.5m as per DWSS standard Specification. |
| 38 | Providing, Laying, fixing & jointing of P.V.C Pipes (10kg/cm2 pressure) as per ISI- 4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete including excavation & back filling leveling complete in all respect as per specifications. (Earth work manually) (Analysis attached)PVC pipe 90mm o/d (10 kg/Sq. cm) |
| 39 | Less Credit of old CI fittings or delivery main Please Enable Macros to View BoQ information |
