Improvement and Development of existing Electrical infrastructure of tubewells at various Mpl. Parks in Ward No. 16 under Civil Line Zone

Earthing with G.I. earth pipe 4.5 mtr long, 40mm dia including accessories, and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc.(but without charcoal or 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.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

supply of XLPE Insulated PVC Sheathed Al. Conductor Armoured Cable 1.1kV confirming to IS-7098 of following sizes: (a) 2 x 6 sq.mm

S.I.T.C of Hot Press moulded SMC panel/Canopy Box of size(OD) 920 mm x 460 mm x 260 mm & (ID) 900 mm x 450 mm x250 mm , anti – corrosive, dust proof, rust proof, shock proof , Self-extinguishing property , resistant to heat , Vermin proof, Ultra Violet stabilized, Pilfer resistant, Suitable for mounting 1 no. 3 phase Starter, 1 no. 63 Amp 4 pole isolator and 1 no. 3 phase Energy meter, Socket for outgoing connection with pilferage proof SMC door duly welded with S/S handle having danger logo on its outer surface and with 1 no Hot Dip galvanized iron stand for a base of size 40 mm x 40 mm x 5 mm and height of the stand is 600 mm including 300 mm height below the ground with side strip of size 25 x 5 mm.

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 125 mm dia.(Nominal Bore)

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 125 mm dia. (Nominal Bore)

Supply and Fixing of following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 30 milliamperes in the existing MCB DB complete with connection testing and commissioning etc as required..25 amps

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.

P&F following sizes of PVC insulated & PVC sheathed copper conductor 3 core submersible cable confirming to IS.694/1990 etc. as reqd.(a) 3 X 2.5 sq.mm.

Supply, Installation, testing and commissioning of cubical type control panel board for single phase & Three Phase submersible pumping set of following rating complete with contactor, relay , MCB ,condenser ,voltmeter, ammeter and indication lamp etc including connections etc as reqd. a. 1.5 HP (Single Phase)

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

Supplying, lowering, testing and commissioning of vertical type, multistage, totally enclosed water filled deep well submersible pumping set complete i/c connection etc. as reqd a. Single Phase 1.5 HP having discharge of 72 LPM Approx. at 49 M Head

Supplying and fixing following sizes of insulated steel flexible safety rope for holding submersible pump set i/c clips etc complete as reqd. (a) 6 mm dia

Supply, lowering and fixing following size of G.I.Pipe (M-Class)i/c cutting threading on both sides etc. ISI marked etc as reqd.. b. 32 mm dia ( Nominal bore)

S& F following sizes of GI Elbow as reqd. a. 32 mm dia

S&F following sizes of GI socket as reqd. a. 32 mm dia

S&F following sizes of G.I. union as reqd. a. 32mm

S & F MS Clamp made up ofm iron flat of size 50X6 mm with 4 nut bolt for holding the GI pipe as reqd. 32mm

Providing and fixing gun metal gate valve with C.I wheel of approved quality (Screwed end ) : 32 mm nominal bore.

Providing and 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 150 mm dia

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

Supplying and laying of 63 mm dia (OD-63 mm & ID-51 mm nominal)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.

Supply and fabrication of pole protection system made up of 8SWG steel wire mesh of size25mmx75mm rectangular with 50mmx50mmx6mm MS angle iron for supporting the mesh and grounding the protection system in suitable quality of CC etc as reqd.