supply and fixing of material required for day to day maintenainance of existing solar roof top system in different buildings in ward no.61s to 81s and 86s to 88s under south zone.-2 providing and fixing following rating and breaking capacity and pole mccb with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 100 a, 16ka, tpmccb 3 providing and fixing following rating and breaking capacity and pole mccb with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 200 a, 36ka, fpmccb 4 providing and fixing following rating and breaking capacity and pole mccb with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holesin cubicle panel, making connections, etc. as required. 250 a, 36ka, fpmccb 5 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 63a 6 supplying and fixing following rating, four pole, ( three phaseand neutral ) , 415 volts, residual current circuit breaker ( rccb ) , having a sensitivity current 30 ma in the existing mcb dbcomplete with connections, testing and commissioning etc. as required.63a 7 supplying and fixing 5 a to 32 a rating, 240 / 415 v, 10 ka, c curve, miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections, testing and commissioning etc. as required. single pole 8 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 9 laying and fixing of one number pvc insulated and pvc sheathed / xlpe power cable of 1.1 kv grade of following size on wall surface as required. upto 35 sq. mm ( clamped with 1mm thick saddle ) 10 supply of 4.0 sq. mm isi marked, frls pvc insulated, single core copper conductor cable 11 supply of 6.0 sq. mm isi marked, frls pvc insulated, single core copper conductor cable 12 supply of 10 sq. mm isi marked, frls pvc insulated, single core copper conductor cable 13 supply of xlpe insulated pvc sheathed al. conductor armoured cable 1.1 kv grade conforming to is-7098 of 2 core 10 sqmm 14 supply of xlpe insulated pvc sheathed al. conductor armoured cable 1.1 kv grade conforming to is-7098 of 4 core 10 sqmm 15 supply, installation, testing and commissioning of single / three phasemonoblock pumpset complete with all accessories workable on 240 / 415 volts 50 hz ac supply ( a ) 01 hp ( .75 kw ) single phase pumpset head from 12-30 mtr suction and delivery 25x25 mm 16 repair / rewinding of existing 1 hp mono block pump set including replacement of parts like gun metal bush / bearing condenser, impeller etc to make the pump functional as required