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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 tubewell 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. (c) Boring with 250mm I/d Housing Pipe 0 to 150m |
| 2 | Drilling of 9” trail bore with hand boring machine including rate for electric logging ( electric Logging shall be carried out by contractor up to full depth) complete in all respect. Water sample of water wearing strata which are suitable for pumping out water shall be tested for physically & chemically analysis heavy metal & uranium. The rates for testing will be separate paid against Tube well relevant item of this bid. cared |
| 3 | 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. (c) 200mm nominal diameter (weight 33.6 kg per meter) 6.4mm thickness |
| 4 | 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. (i) 200 mm Steel Strainer (slot size 0.15mm) 6.30 mm thickness |
| 5 | Supplying, fixing & 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 tubewell bore complete in all respect. 200 mm internal diameter |
| 6 | 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. (c) 200 mm internal diameter |
| 7 | Supplying at site Wooden box of suitable size with Lid & locking arrangment for preserving strata sample collected from the bore. |
| 8 | Collection of water sample from different strata and testing of sample from approved laboratory (Physical & chemical Analysis) |
| 9 | Supplying and fixing M.S well cap having thread to fix on housing pipe complete in all respect (c) 200 mm internal diameter |
| 10 | Supplying & fixing of bail plug of M.S. pipe complete with inverted U-hook attached to the bottom plug complete in all respect. 200mm internal diameter (weight 33.6 kg per metre) 6.40 mm thickness |
| 11 | 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 Nut & Bolts of Suitable size complete in all respect. |
| 12 | 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. (a) Capacity of Air compressor 300 cfm at 250 PSI |
| 13 | 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. |
| 14 | Testing of water sample for Heavy metal from approved laboratory (Toxic material such as Arsenic, lead, mercury, pesticide, Uranium etc.) |
| 15 | Sterlization of Tubewell (As Per IS 2800-2019) |
| 16 | Providing, Stringing out PVC pipe Trenches and laying the same in Trenches To correct alignment and gradients, Excavation, cutting. Jointing and testing, including back filling complete as per specifications. As per Analysis 110mm o/d PVC pipe 10 kg/cm 2 |
| 17 | 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) 100mm i/d Sluice Valves Flanged |
| 18 | Credit of old Sluice Valves 100mm i/d (45x2 = 90 kg) |
| 19 | Provision of making connection of 110mm o/d PVC Proposed rising main to existing 100mm i/d C.I. rising main at water works site |
| 20 | Providing and Installing of Submersible Pumping Set with Pump, Motor complete in all respect. 7.50 BHP (Motor with Pump) , 262 LPM , Head 66 mtr. Detail of Pumping Machinery |
| 21 | Providing and Installing of Panel Board complete in all respect. Detail of Pumping Machinery (ii) Panel Board |
| 22 | Providing and Installing of Submersible Cable complete in all respect. Detail of Pumping Machinery (iii) Cable (Size/Cost) 2.50mm2= 190 mtr. |
| 23 | Providing and Installing of Column Pipe complete in all respect. Detail of Pumping Machinery (iv) Column Pipe (G.I)( Size/Length) (65mm i/d= 43mtr.) |
| 24 | Providing Laying, fixing & jointing of P.V.C Pipes as per ISI-4985 (ISI marked with the prior approval of Engiuneer-in-charge) along the Treches and laying the same in trechnes to correct alignment and gradients, cutting, jointing, and testing complete as per specifications. 63mm o/d pipe (4 Kg) |
| 25 | Less Credit of Old Machinery 3.00 HP Motor |
| 26 | Less Credit of Old Column pipe |
| 27 | Less Credit of Cable (Size/Cost) 2.50 mm2= 45 mtr. |
| 28 | Providing and Installing 100mm 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. |
| 29 | Less Credit of Old Delivery Main |
| 30 | Digging of pits in all kinds of soil & refilling the same, with the excavated earth mixed with well decayed farm yard manure @ 30% of pit volume and insecticide for termite control. |
| 31 | Supplying and planting permanent trees in prepared pits and watering |
| 32 | Planting seasonal flower in beds a) 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. |
| 33 | 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. Please Enable Macros to View BoQ information |
