Construction and commissioning of Tube Well Total No 7 Under District Sub Dn Jalore Division Jalore

Based on PHED BSR 2023 & CE (R) PHED Jaipur approved rate

a). For 250 mm dia nominal bore

Add 15% extra on above item for drilling depth beyond 100 mtr and upto 200 mtr, rate shall be applicable for only extra depth beyond 100 mtr and up to 200mtr.

Add 40% extra on above item for drilling depth beyond 200 mtr, rate shall be applicable for only extra depth beyond 200mtr.

BSR 2023/2.11 Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes

BSR 2023/2.11.3 (c) 250 mm nominal dia

BSR 2023/2.12.4 Labour charges for making slots on blank pipes made of ERW MS black pipe ISI marked of following sizes, the slotting should be as per IS:8110-1985. 250 mm dia nominal bore

BSR 2023/2.10 Development of Tube well as per IS : 11189-1985 AND 2800: (PART-i)-1991(both amended up to date) using suitable compressor to give free water for required yield of the gravel packed tube well.

BSR 2023/2.24.2 Providing and lowering in tube well ISI marked GI Pipes "B" Class (IS: 1239) or amended up to date threaded and double flanged (welded) on both ends and two number 25x3 flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect.

50 mm dia Class “B”

BSR 2023/2.13 Providing & laying ISI marked GI Pipe “A” class as per IS: 1239 for casing pipe for submersible cable external work 40 mm dia complete in all respect.

Size 80 mm PN 1.6 Pressure rating

65 mm dia

BSR 2023/2.15 Supplying & Intalation of ISI marked Submersible motor pump sets of Five Star Rating by BEE and as per IS: 8034-2011 (pump0 and IS 9283-2013 (motor) or 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 motr pump instalation of complete fitting & accessories, jointing of electric cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect.

7.5 KW (10 HP) & head above 120 mtr.

BSR 2023/2.8 Testing verticality of tube well by plumbing system and yield test and draw down test by pumping system as per IS : 2800 (Part – II) – 1979 or as per amended up to date.

BSR 2023/2.18 Supply & fixing of electric control feeder panel comprising of suitable rating MCCB, fully automatic star- delta starter, over load relay, amphere meter with CTs, volt meter, phase preventor, suitable strarting 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 900x600x450 mm with stand (made of angle iron of size 35x35x5 mm) duly bolted / screwed with enclosure box having 4 legs. each leg's length 18" and double door including in built locking system. The leg's should be embeded in M-15 cement concrete plat from.The size of CC platefrom 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.

Above 10 HP and up to 15 HP

BSR 2023/2.22 Supply & Fixing M S clamp set of 50x6 mm flat from iron with nuts and bolts etc for holding the riser pipe assembly of submersible pump set.

6 Sqmm 3 core

BSR 2023/2.32 Supplying & Installing 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.

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