Redevelopment of Tubewell installed in Lieutenant Sunati Mohanti Park in Dwarka Sec-7 Palam Ward No - 54S(135) under NGZ

Amount

Providing,lowering and fixing/placing in vertical position MS black casing medium(B-class)pipe of following size conforming to IS 1239/3589 part-I (2004) at all depth,both ends threaded as required.(a)200 mm(Nominal bore)

Supply, installation, testing and commissioning of cubical type control panel board for single phase and three phase submersible pump set of following rating complete with contractor, relay MCB , condenser, voltmeter,ampmeter and indication lamp etc including connection etc. as reqd. (a) 3.0 HP, Three phase rating submersible pump set.

Development of tubewell with suitable capacity of air Compressor i/c lowering the necessary induction pipe or line i/c cost of fuel ,hire charges of Compressor etc as required.The development shall be considered complete when gravels stop sinking .Discharged ceased to improve and sand contents are not more than 10 PPM after 20 minutes of starting the pump complete as required.

Supplying and fixing following rating, double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.(A)63A

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.(A) 25A

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

S & F following size of GI elbow as required, 40 mm dia.

P & F following size threaded mild steel cap or spot welded plate to the top of borewell housing/casing pipe ,removable as per requirement all complete for borewell of 200 mm dia

S.I.T.C. of Pillar box size 900X450mmX250mm suitable for mounting incomer of 250 Amp MCCB/Main Switch 4 pole and energy meter 3 phase complete with elethoypic garde aluminium bus bar of size 25X19 mm mounted on galvanized M.S.body power coated pilferage proof SMC door duly welded with S.S. with rain com size 40mmX40mmX5mm,600mm height in cutting 300mm height below ground and covered with shade proof SMC sheet of 3mm as requred.

Supply,lowering and fixing following size of GI pipe (M-class) i/c cutting threading on both sides etc ISI marked etc as required (a) 40 mm dia

S&F following size of G.I.Union as required. (a) 40mm

S&F following size of G.I.Socket as required. (a) 40mm

Suppplying and fixing following sizes of insulated steel flexible safety rope for holding summersible pump set i/c clips etc complete as required(a) 6 mm

P & F following size of PVC insulated and PVC sheated copper conductor 3 core submersibble cable confirming to IS 694/1990 etc as required 3 CORE 6 SQ MM

Supply, lowering, testing and commissioning of vertical type, multistage, totaly enclosed water filled deep well submersible pumping set complete i/c connection etc as required (a) Single phase 3 HP having discharge of 100 LPM approx at 52 m head.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc..direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 63 mm dia (OD-63 mm & ID-51 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. Upto 35 sq. mm

Supply of XLPE insulated PVC sheathed Al. Conductor Armoured Cable 1.1 kV grade conforming to IS-7098 of 2 core 10 sqmm