repair and improvement of foundation of existing poles, repair of electrical installation and supply of material for maintenance of various mpl buildings in ward 69s under south zone. -supply of 1.5 sq. mm isi marked, frls pvc insulated, single core copper conductor cable 3 supply of 2.5 sq. mm isi marked, frls pvc insulated, single core copper conductor cable 4 supply of 6 amps. to 32 amps. ratings , sp mcb, “c” curve, 10 ka breaking capacity 5 supply of 40 amps., 2 pole isolator 6 supply of led tube type luminaire 20w rating complete with polycorbonate housing batten integrated electronic driver prewired with high efficient leds with the following: ( a ) total system wattage 20 watt + / - 5% ( b ) luminous efficacy lumens / watt >=95 ( c ) power factor >= 0.95 7 sitc of 3 mm thick phenolic laminated sheet 8 excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres. 9 providing and laying in position cement concrete 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size ) in foundation of pump, dg set etc. including form work etc. as required. 10 providing and laying in position m25 grade reinforced cement concrete foundation of size 450 mm ( l ) x 450 mm wide and 1000 mm deep i / c excavation of earth, providing cutting, bending and placing in position, reinforcement of cold twisted bars of 12 mm dia -960 mm long ( approx. ) - 8 nos.and reinforcement of cold twisted bar of 8 mm dia - 1400 mm ( approx. ) - 6 nos. ( with 150 mm spacing ) as required with supplying andpositioning of 4 nosfoundation bolts of size 16mm dia and 600 mm long j type i / c 2 nos. template anchor plates of size 225x225x3 mm and providingdwc hdpe for cable entry & exit as required for3 m and 5 mtr pole. 11 supply of xlpe insulated, pvc sheathed al.conductor armoured cable1.1kv grade conforming to is 7098 / 1988 of following sizes ( a ) 2 x4 sqmm 12 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 13 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 14 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 ) 15 suplying , lowering testing, and commissioning ofvertical type, multistage, totally enclosed waterfilled deep well submersible pumping set complete i / c connection etc as reqd. ( e ) three phase 5.0 hp having discharge of 108 lpmapprox. at 92 m head. 16 development of tubewell with suitable capacity of air compressure i / c lowering of the necessary induction pipe are line i / c cast of fuel , hiegher charge of compressor etc as required . the development shall be consider complete when gravel stop sinking, discharge ceased to improve andthe sand contains are not more than 10ppm after 20 minutes of starting the pump complete as required. 17 supply, installation, testing and commissioning of cubical type controlpanel board forsingle phase & three phase submersible p / set of following rating complete with contactor, relay, mcb, condenser, voltmeter, ammeter and indication lamp etc includingconnections etc. as reqd. ( a ) 5 hp ( three phase ) 18 p&f following sizes of pvc insulated & pvc sheathed copper conductor 3 core submersible cable conforming to is .647 / 1990 etc. as reqd. ( c ) 3x6 sq.mm 19 supply, lowering and fixing following size of gi pipe ( m-class ) i / c cutting threading on both sides etc isi marked etc as requried ( a ) 50 mm dia 20 s & f following sizes of gi socket as required ( a ) 50 mm dia