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tender for work of Construction and Commissioning of bore hole by DTH/Rotary/ Combination rig of 200 mm dia, supply and installation of energy efficient Submersible Pump sets, Panels, Cables and other allied works including commissioning and testing of tube well under Jurisdictionof Division Kishangarh with 24 months defect liability Sl. No. Item Description 1 PART-A 2 Construction of Tube Well up to 100 mtr. depth in all type of rocks by DTH system & over burden to accommodate casing pipe of following sizes in all types of soils & over burden including lowering of casing pipes, (if required) excluding cost of casing pipes, as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979(both amended upto date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe. 3 Nominal bore 200 mm dia. 4 Add 15 % extra on above item (item No. 2.4.1 to 2.4.2) for drilling depth beyond 100 mtr and 200 mtr from ground level, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr. 5 Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes 6 200 mm dia NB (thickness of pipe 5.4mm & mass of 7 Labour charges for making slots on blank pipes made of ERW MS black pipes of following sizes the slotting should be as per IS: 8110-2000 or as ammended up to date 8 200 mm dia nominal bore 9 Supply & Installation of 3 phase submersible motor pump sets of Five Star Rating by BEE and as per IS 8034: 2018 (pump)and IS: 9283-2013 (motor) or as ammended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump,installation of complete fitting &accesories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains,complete in all respect. 10 5.5 KW (7.5 HP) & head up to 120 mtr. 11 5.5 KW (7.5 HP) & head Above 120 mtr. 12 Supply and Fixing of electric control feeder panel comprising of suitable rating MCCB , fully automatic star-delta starter, over load relay, ampere meter with CTs, volt meter, phase preventer, suitable starting capacitors, phase indicators, lighting arrangement etc. complete suitable for three phase pump set. The panel should have space for energy meter ( supplied by DISCOM). All these equipments shall be housed by panel box made out from 18 gauge M.S. Sheet with powder coating. Panel should be of minimum size 900 x 600 x 450 mm with Stand ( made of angle iron of size 35x35x5mm) duly bolted/screwed with enclosure box having 4 legs, each leg9s length 18" and double door including in built locking system. The legs should be embedded in M-15 cement concrete plat form. The size of CC platform should be equal or bigger than the base size of panel having height of at least 200 mm from ground level. The panel should have opening of suitable size in front of space for energy meter with glass for meter reading. The operation of panel should be suitable for on 440 Volt AC Supply. 13 Above 5 HP and up to 10 HP 14 Supply & Fixing of ISI marked three core PVC flat submersible cable as per IS 694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980 including making connection etc. 15 3 core 6.0 Sq.mm 16 Supply & fixing XLPE insulated/PVC sheathed cable of 1.1KV grade with aluminium conductor Armoured of IS:7098/1554-1 approved make in ground as per IS:1255 including excavation of 30cmx75cm size trench,25cm thick under ayer of sand,second class bricks covering,refilling earth,making necessary connection,testing etc.as requied of size 17 16.0 Sq.mm, 4 core 18 Supply & Fixing MS Clamp set of 50X6 mm flat from iron with nuts and bolts etc for holding the riser pipe assembly of sumbersible pump set 19 Supply & Fixing tube well cover of MS sheet 8mm thick at top & 5mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI Nipple 45cm long & two GI flanges at both ends in 80mm sizes passing through a hole in the centre of MS sheet. A 25 mm socket with end plug shall also be welded over top plate. A GI nipple having outside thread of size 1/2" (for installation pressure gauge) shall be provided & welded with 80mm GI nipple near top plate nipple shall be provided with end plug. 20 200 mm dia 21 Providing & Lowering in tube wll ISI marked GI Pipe "B" (medium) class as per IS 1239 part I 2004 or amended up to date, threaded and double flanged (welded) on both ends and two number 25X3mm MS flat welded on both ends between pipe & flanges, rubber washer & Nut bolts etc. complete in all respect. 22 50 mm dia 23 Providing and Fixing of ISI marked PVC storage tank of following capacity as per IS: 12701-1989 (of approved make) with cover, 25 mm dia. 1 mtr long GI overflow pipe, 25 cm long 25 mm dia washout GI pipe with plug & socket, including P&F 32 mm dia Ball Cock (Float valve) IS 1703 marked with rod and PVC ball complete with brass weight 1000 gm, including P&F 15mm dia CI quarter turn heavy duty Bib Cocks four no"s of superior quality and approved make, including interconnections complete job. 24 2000 litres capacity 25 Fabrication & Fixing M.S. Stand of specified class of angle iron L-shaped of 50 mm size with four legs grouted by 300*300*300 mm CC Block M-15 in the ground and all legs tied up with each other through same size of angle iron along with cross bars to support the bottom of 1000 Ltr./ 2000 Ltr. PVC tank complete in all respect. 26 Providing and fixing of double flanged, CI body, ISI marked NRV of approved make of following sizes 27 65 mm dia 28 Supplying & Installaing 100 mm diameter sealed diaphragm bourdon type pressure gauge of range 0 to 10 kg including all jointing material as per specification with safety cover 29 Providing & Fixing pump safety cage as per specification or as directed by Engineer in charge. 30 Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding,lowering,laying,aligning,fixinginpositionatalllevel/ depths in trenches complete includingall taxes, material,labour, inside lining, outside coating, testingandcommissioning alongwithpipelineaspertechnicalspecifications anddirection of Engineer-in-charge. 31 MS pipespecialsupto600mmdia (withminimum5mmthickness sheet)
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