Provisioning Of 3 Nos Borewell Each At Northland, Eastland And Owl Estate Of Msf Ishapore.; 1 Surface dressing n exc 15 cm deep in soft loose soil along with Site Clearance ofServiceable Materials:- Any vegetable, earth, sand, gravel, stone, debris of brickwork, concrete, masonry, MS frame work, iron, steel, pipelines etc., 2 Excavating in trenchs, n exc 1.5metre wide n exc 1.5m deep & getting out in hard & dense soil. & deposited within 100 metre. 3 Filling in including returning, spreading, levelling, watering & well ramming in layers as required. 4 Sand filling under floors or in foundations including watering and consolidation 5 Providing PCC type B-1, 1:2:4 (20 mm aggregate) in foundation filling Floor, Mass Concrete.M&L 6 Reinforced cement concrete type B-1, 1:2:4 (20 mm aggregate) (nominal mix) in columnsslabs and in shelves and the like 7 TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips. 8 Renderingcement plaster 12 mm thick on fair faces of brick work or concrete surfaces.: cement plaster 1:4. Rendering is to be finished even & smooth without using extra cement. 9 Formwork to sides of foundations footings, raft beams, floor slab& column etc. Rough finished square, rectangular concrete surfaces. 10 Boring/drilling bore well 400mm dia in any type of soil offor 200mm casing/ strainer pipe, with top enlargement of 300mm dia by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata,reparing and submitting strata chart/ bore log, including hire & running charges of allequipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level. 11 Supplying, assembling, lowering and fixing in vertical position in borewell, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conforming to IS: 4270, of reputed & approved make, including painted withoutside surface with two coats ofanticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer-in-charge. 200 mm nominal size dia having minimum wall thickness5.40 mm 12 Supplying, assembling, lowering and fixing in vertical position in borewell, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conforming to IS: 4270, of reputed & approved make, including painted withoutside surface with two coats ofnticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer-in-charge. 300 mm nominal size dia having minimum wall thickness5.40 mm 13 Supplying, assembling, lowering and fixing in vertical position in borewell, ERW (Electric Resistance Welded) FE 410 plain slotted (having slot of size 1.6/3.2 mm) mild steel threaded and socketed/ plain bevel ended pipe (type A) of required dia, conforming to IS: 8110, of reputed and approved make, having wall thickness not less than 5.40 mm, including painted with outside surface with two coats of anticorrosive bitumestic paint of approved brand and manufacture,including hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer -in-charge. 200 mm nominal size dia 14 Providing and fixing 200mm dia Bail plug/ Bottom plug of required dia to thebottom of pipe assembly of tubewell as per IS:2800 (part I). 15 Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by V notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge. 16 Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge. 17 23.9 Providing and fixing factory made precast RCC perforated drain covers,having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineerin-charge. 18 Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of 200mm 19 Providing and fixing M.S. clamp of 150mmdia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 20 Submersible Pump Motor set 30 HP Make KBL. KSB, Crompton Motor 30HP/22KW. 3 Phase.50 cycle submersible motor. 440V. Motor Shaft & Casing-S.S Body. Pump-Stage-04 Bowl with strainer. Cable guard coupling & vertical NRV discharge -1350 LPM shaft-S.S impeller SS GR-LTB2. delevery head of pump motor set-65 Mtr. 21 M.S. ERW Pipe. 150 MM Dia thickness 5.4 MM. IS-Standard with flange in both end.Flange thickness-10 MM with 6 hole for passing of 20 MM bolt flange slot 25 MM X 25 MM both side in the flange in opposite direction. 22 Submersible Flat Cable-3 core X10 SQMM. as per IS 694:2010 with latest amendment. 23 Supply & Fixing of Water proof Cable Joint kit (10sq.mm.) required for each submersible borewell water pump 24 Lowering 150mm diaHousing pipe flanged ends alongwith Pump Set inside Borewell necessary fitting, fixing all complete. 25 40 HP Starters control panel for submersible pump. 26 Supply & Fitting of Sluice Valve PN 1.6 rising spindle type with required flanges, nuts bolts washers, gasket all complete. 150 mm dia 27 Supply & Fixing 150mm dia Non ReturnValve swing type IS 5312 PN 1.6 with required flanges, nuts bolts washers, gasket all complete 28 Supply & Fixing 150mm dia Cast iron pipes 150mm dia with flanged ends/ verticaliy cast, Class B, in any length, laid in trenches 29 150mm dia Bends. Tapers. Tee pieces (single & double branch) any type and angle/radius, reducers and 150mm dia straight connecting pieces but all ends flanged 30 Joint with rubber or fibre board gasket.150 mm dia 31 Mild steel bolts.size exc. 20mm n.exc. 25mm dia purpose made. with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed endto be fitted with washers and one hexagonal orsquare nut. Exc 30cm long
