tender for na... maintenance and repair to water supply scheme for nia... strengthening of ht power supply system for raw water pumping station.- 1 m&r to water supply scheme for pen-alibag region.... providing operation services for pure water pumping station at poynad. 2 dismantling of old damaged, rusted rsj poles , channels, goab , do set , conductors , insulators, stay , ht cables & conductors with all ms supports with foundation etc complete with clearing the site including necessary lifting tools, cranes , machinery, labour, safety equipment‘s for required & stacking to a suitable place within 100 m lead etc clearing the site complete . 3 supply, installation, testing & commissioning 22kv, 630a, 21ka/3sec, 3way outdoor, extensible motorized scada compatible rmu as per msedcl specification consisting of 3nos. feeder with vcb. | <2vcb+m>. 4 ht cables (cb-ht) 5 supplying , erecting & terminating xlpe insulated, galvanised steel formed wire armoured (strip) cable 22 kv(e), 3 x 300 sq. mm. aluminium conductor laid in provided trench / pipe as per specification no. cb-ht 6 supplying , erecting & terminating xlpe insulated, galvanised steel formed wire armoured (strip) cable 22 kv(e), 3 x 185 sq. mm. aluminium conductor laid in provided trench / pipe as per specification no. cb-ht 7 providing & fixing of injection - molded cable channel of size width ( int/ext) 240 / 340 mm , height 155/230 mm (int/ext), length 1 meter , weight per meter 8 kg ( top and bottom). material polyolefin engineering plastic with fire protection class k-1 following din -53438 part-ii , for laying sig/ telecom cables . as per rdso technical seecn . sts/cable -laying practices , vol-iv , dt.09.05.2018 & din 53438 part -ii. 8 cable joints & end termination kits (ht cables) (cb-jt/ht) 9 providing and erecting heat shrinkable indoor termination kit for 11 kv (ue)/ 22 kv ( e ) xlpe ht cable 3x240 to 400 sq. mm. with necessary material as per specification no. cb-jt/ht 10 providing and erecting heat shrinkable outdoor termination kit for 11 kv (ue)/ 22 kv ( e ) xlpe ht cable 3x120 to 185 sq. mm. with necessary material as per specification no. cb-jt/ht 11 cable tray (cb-ct) 12 providing & erecting hot dipped galvanised perforated type cable tray manufactured from 16 swg gi sheet of 400 mm width & 75 mm height complete with necessary coupler plates , supporting channels ,angles , trusses & hardware etc complete . 13 supplying and erecting galvanizing iron, work consisting of various sections of iron, plates, chequered plates, rods, bars, gi square / round pipes, etc. for fabrication purposes complete with bending, cutting, drilling and welding complete erected at the position with necessary materials as per directions by the authority. 14 accessories 15 supplying and erecting gi strip of required size used for earthing on wall and/or any other purpose with necessary gi clamps fixed on wall painted with bituminous paint in an approved manner with joints required as per specification no ea-ep. 16 preparation of drawing for approval of electrical inspector authority /permission including connection and estimation approval from concern department & charging permission with other required permission from msedcl / msetcl authority complete. 17 rebate for old dismantled materials rsj poles , channels , do set , goab , insulator , clamps , conductors , ht cables and other materials etc complete