| 1 | 1 | Drilling Work | BI01010001010000000000000515BI0100001134 | | |
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| 2 | 1.1 | Construction of tube well from ground level & up to 100 mtr depth to accommodate housing and assembly pipe of following sizes in all type of alluvium strata unconsolidated formation such as pebbles, boulders etc. by percussion/rotary drilling method as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications, with gravel as per IS:4097-1967 and it's packing as per IS: 2800 (Part I & II) 1979 as amended up to date (the work includes the cost of gravel & it's primary packing and packing during development, lowering of housing & strainer assembly pipes with supply and wrapping of coir-rope, wherever necessary for arresting fine sand particles and development work, but excluding the cost of housing and strainer pipe assembly). The work would be completed after obtaining sand free water..Nominal Bore 200 mm. dia. | BI01010001010000000000000515BI0100001135 | 770 | Mtr |
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| 3 | 1.2 | Construction of tube well after completion of drilling by rotary method & upto 150 mtr. depth in all type of rocks by DTH system as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications. The work shall be deemed completed only after obtaining sand free water. The bore well should have a throughout nominal size bore beyond casing pipe. .Nominal Bore 200 mm. dia. | BI01010001010000000000000515BI0100001136 | 940 | Mtr |
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| 4 | 2 | Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes 200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m) | BI01010001010000000000000515BI0100001137 | 777 | Mtr |
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| 5 | 3 | Labour charges for making slots on blank pipes made of ER W MS black pipe ISI marked of following sizes, the slotting should be as per IS:8 I 10- 1985. 200 mm dia nominal bore of S.4mm thickness | BI01010001010000000000000515BI0100001138 | 168 | Mtr |
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| 6 | 4 | 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. 200 mm dia | BI01010001010000000000000515BI0100001139 | 7 | Nos. |
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| 7 | 5 | Supply & Installation of 3 phase ISI marked submersible motor pump set of five star rating by BEE and as per IS: 8034-2018 (pump) and IS 9283-2013 (motor) or as amended 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 & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. | BI01010001010000000000000515BI0100001140 | | |
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| 8 | 5.1 | 9.3 KW (12.5 HP) & head above 120 mtr. | BI01010001010000000000000515BI0100001141 | 130.2 | KW |
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| 9 | 6 | 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 8 130: 1980 includ ing making connection etc. | BI01010001010000000000000515BI0100001142 | | |
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| 10 | 6.1 | 3 core 6.0 mm2 | BI01010001010000000000000515BI0100001143 | 2390 | RM |
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| 11 | 7 | Supply & Fixing XLPE insulated / P.V.C. sheathed cable of 1.1 KV grade with aluminium conductor Armoured of IS:7098-I/1554-1 approved make in ground as per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thick under layer of sand, second Class bricks covering, refilling earth, compaction of earth, making necessary connection, testing etc. as required of size. | BI01010001010000000000000515BI0100001144 | | |
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| 12 | 7.1 | 16 SQMM ( 4 Core) | BI01010001010000000000000515BI0100001145 | 350 | RM |
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| 13 | 8 | Providing & Lowering in tubewell 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 & flange, rubber washer & nut bolts etc. complete in all respect. | BI01010001010000000000000515BI0100001146 | | |
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| 14 | 8.1 | a) 50 mm dia | BI01010001010000000000000515BI0100001147 | 1140 | RM |
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| 15 | 9 | Providing & laying ISI marked GI Pipe “A” (light) class as per IS:1239 part I 2004 or amended up to date for casing pipe for submersible cable external/internal work 40 mm dia complete in all respect. | BI01010001010000000000000515BI0100001148 | 35 | Mtr |
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| 16 | 10 | Providing & Fixing of double flanged, Cl body, ISI marked NR V of approved make of following sizes 80 mm dia | BI01010001010000000000000515BI0100001149 | 7 | Nos. |
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| 17 | 11 | Supplying and fixing of CI D/F Sluice valve of 80 mm as per specifications including cost of all labour jointing material with nuts and bolts and rubber sheets etc. complete. | BI01010001010000000000000515BI0100001150 | 7 | Nos. |
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| 18 | 12 | Providing & Fixing 80 mm dia GI Pipe (external works) including all jointing materials like flanges tail pieces, bends, reducers etc. complete in all respect. CL-B | BI01010001010000000000000515BI0100001151 | 44 | Mtr |
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| 19 | 13 | Supplying & Installing 100mm dia mtr sealed diaphragm bourdon type pressure gauge along with including all jointing materials range 0 to 10 kg. as per specification with safety cover (As per drawing) | BI01010001010000000000000515BI0100001152 | 7 | Nos |
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| 20 | 14 | 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 preventor, 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 guage 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 leg’s 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 plateform 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 440 Volt AC Supply. | BI01010001010000000000000515BI0100001153 | | |
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| 21 | 14.1 | a) Above 10 HP and up to 15 HP | BI01010001010000000000000515BI0100001154 | 7 | Nos |
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| 22 | 15 | Providing, installing, testing and commissioning of double flanged bulk flow meter with removable mechanism, of class B conforming to ISO 4064/1 or amended upto date of approved make including cost of all material and labour as per specifications with GI Box (sheet 16 SWG) suitable with locking arrangement of following dia. 80mm Dia | BI01010001010000000000000515BI0100001155 | 7 | Nos |
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| 23 | 16 | Plate Earthing as per IS:3043 with G.I. Earth plate of size 600mm x 600mm x 6.0mm by embodying 3 to 4 mtr. below the ground level with 20 mm dia. G.I. 'B' class watering Pipe including all accessories like nut, bolts, reducer ,nipple, wire meshed funnel, and C.C. finished chamber covered with hinged type with locking arrangement C.I. Cover, C.I. Frame of size 300mm x 300mm complete with alternate layers of salt and coke/charcoal, testing of earth resistance as required. | BI01010001010000000000000515BI0100001156 | 7 | Nos |
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| 24 | 17 | Providing & Fixing pump safety cage as per specifications or directed by engineer | BI01010001010000000000000515BI0100001157 | 7 | Nos |
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