Imp. Of Electrical Infrastructure of Tube Well in Community Hall 2142 Janta Flat in Ward No. 35-E Under Shahdara (North) Zone

Amount

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, upto 90 metre depth below ground level. All type of soil 200 mm dia

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 nominal size dia

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 nominal size dia

Development of tube well with suitable capacity 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.

Providing and fixing 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

Providing and fixing M.S. clamp of required dia to the top of casing/housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts f required size complete. 150 mm dia

Providing and fixing Ball plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I). 150 mm dia

Supplying, lowering and fixing following size of G.I. Pipe (M- Class) i/c cutting threading on both sides etc ISI marked etc as reqd. (a) 25mm (Nominal Bore)

(b) 32mm (Nominal Bore)

S&F following sizes of GI socket as reqd. (a) 25mm dia

(b) 32 mm dia.

S&F following sizes of G.I. union as reqd. (a) 25mm dia

(b) 32 mm dia

S& F following sizes of GI Elbow as reqd. (a) 25mm dia

(b) 32 mm dia

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

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 Engineerin-charge.

Supplying, lowering, testing and commissioning of vertical type, multistage, totally enclosed, water filled, deep well submersible pumping set complete i/c connections etc as reqd. (a) Single phase 1.5 HP, having discharge of 72 LPM (approx.) at 49 M head.

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

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

Providing and laying cement concreat 1:2:4 mix for sanitary sealing of well at top of 450mmX 450mmX 500 mm deep from top comp as reqd.

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. 1.5 H.P (Single Phase)

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.

M/s Shree Krishna Electrics