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| 1 | Boring 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 requried such as hand boring machine and its accessory, transportation to site and vice versa etc. complete in all respect. |
| 2 | Boring with 250mm id Housing Pipe Upto 150 m depth BGL. |
| 3 | Extra for Boring beyond 150 m depth |
| 4 | 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. |
| 5 | 200mm nominal diameter (weight 33.6 kg per metre) 6.40 mm thickness |
| 6 | 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 lectrode.to lower the strainer into tubewell bore |
| 7 | 200mm Steel Strainer (slot size 0.15mm) 6.30 mm thickness |
| 8 | Supplying, Fixing & 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. |
| 9 | 200mm internal diameter |
| 10 | 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. |
| 11 | 200mm Internal diameter |
| 12 | 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 Sultable size complete in all respect. |
| 13 | Supplying at site wooden Box of suitable size with Lid & locking arrangment for preserving strata sample collected from the bore. |
| 14 | Supplying & fixing of bail plug of M.S pipe complete with intverted U-Hook attached to the bottom plug complete in all respect. |
| 15 | 200mm internal diameter (weight 33.6 kg per metre)6.30 mm thickness |
| 16 | Supplying & Fixing of well cap having thread to fix on housing pipe complete in all respect. |
| 17 | 200mm internal diameter |
| 18 | Development and Stabilizing of the tubewell with air compressor of requried capacity as directed by the Engineer-in Charge including cost of tools, appliances & consumable to the satisfaction of Engineer-in Charge. |
| 19 | ( a) Capacity of Air Compressor 300 cfm at 250 PSI |
| 20 | 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. |
| 21 | Collection of Water sample from different strata and testing of sample from approval laboratory (Phisical & Chemical Analysis) |
| 22 | Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide etc.) |
| 23 | Provision for Sanitary Clay Seal [as per BIS code IS 2800 : 2019] including sterilization of tubewell. |
| 24 | Rising Main |
| 25 | Providing & fixing C.I. Pipes & Specials including cost of earth work in excavation & back filing complete as per analysis A-16 (By Manually) |
| 26 | 150 mm i/d CI Pipe |
| 27 | Connection with existing CI pipe including cost of CI tee and CI-Djoint and earth work in excavation & back filling complete in all respect. (For making connection with existing150 mm i/d DI Rising main and by pass) including Bailing out water |
| 28 | 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 as per analysis A-25 |
| 29 | Dismantling concrete |
| 30 | Cement concrete plain 1:4:8 or 1:5:10 |
| 31 | Cement concrete plain1:2:4 mix |
| 32 | Chlorination and Disinfection |
| 33 | Providing, Installing, testing & commissioning one No. Electronically actuated, Diaphragm Operated, Metering System, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 6 Litres 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. |
| 34 | Provision for Submersible Pumping Set |
| 35 | Providing & installing,testing & commisioning of one no electrically driven Submersible Pump set of 22.50 BHP capable of delivering 771 LPM against a head of 65 mtr complete in all respects |
| 36 | Providing and Fixing 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 |
| 37 | Providing and Fixing G.I. Column Pipe of IS 1239-2004 medium class size 80 mm (in 3mtr lengths each with flanges,screwed and welded on both sides) rubber gaskets, nuts and bolts complete in all respects. |
| 38 | Providing and Fixing Submersible Cable with copper conductor PVC insulated of 6.00 mm2 size as per IS 694-1990 reaffirmed 2000 complete in all respects |
| 39 | C.I FITTING INSIDE PUMP CHAMBER |
| 40 | Providing and installing 150mm 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. ISI Marked |
| 41 | BRICK WORK FOR INAUGURATION STONE |
| 42 | Construction of inauguration stone wall including cement plaster etc. complete in all respect. |
| 43 | CONSTRUCTING UNDERGROUND CHAMBER OF SIZE 2.44MTR X 1.83MTR FOR TUBEWELL |
| 44 | Constructing brick masonry underground Chamber OF SIZE 2.44 mtr x 1.83 mtr FOR TUBEWELL Complete in all respect Details Attached) Please Enable Macros to View BoQ information |
