supply of materials for day to day maintenance with repairing of some gadgets and other allied work at rabindra tirtha complex new town kolkata under wbhidco - supply of 240v, 50hz, 25amp ac starter. (make-legrand/cabtree/mk) supply of 240v, 50hz, 300mm(12) exhaust fan. (make-crompton/havells/orient) supply of 240v, 50hz, 300mm(12) wall mounting fan. (make-crompton/havells/orient) supply of 240v, 50hz, 48 ceiling fan (make-crompton/havells/orient) supply of 240v,50hz, 22-24 watt led 4 feet long tube light fittings with accessories etc. (make-crompton/havells/philips) supply of 240v,50hz, 2.5 mfd fan capacitor. (make-tibcon or equivalents) supply of 240v, 50hz, 9 watt led blub. (make-crompton/havells/philips) supply & fixing of 9 watt led strip light (make-phillips/magik/k-lite) ip-65 supply & fixing of 9 watt adaptor supply & delivery of 3kva online ups single phase input and single phase output. (make-apc model no.srv3kl-in or nuemeric) replacement & buyback of damaged existing 12v,7 ah battery for existing 3kva ups at conference hall 3rd floor and necessary connection as required. (make-exide or equivalent) installation, checking, testing & commissioning of 3kva online ups etc. supply & fixing of 6a/16a, s.s. combined with jb box with 2 fixing holes. (make-anchor or equivalent) supply & fixing of 16amp 3 pin plug top. (make-anchor or equivalents) supply and delivery & installation of 230v, 50 hz of electric storage water heater (geyser) including 1 storage electric water heater, 1 user manual, 1 multi-function safety valve, 2 fasteners & 2 flexi pipes etc. (make-crompton/havells/bajaj) repairing and installation of existing 240v, 50hz, 3000w water heater(geyser), newly installation of thermostat, relay coil, in place damage items incl. other accessories are required. supply and delivery 1.1 kv grade xlpe insulated copper unarmoured flexible cable of the following size. 2 core x 2.50 sq.mm (make-havells/polycab/kei) supply and delivery 1.1 kv grade xlpe insulated copper unarmoured flexible cable of the following size. 3 core x 1.50 sq.mm (make-havells/polycab/kei) laying of cable as below, floor/ pavement/wall/ and making holes incl., sadel with necessary accessaries below and mending good the damages to original finish incl. removing the rubbish 3 core x 1.50 sq.mm laying of cable through hdpe pipe/bricks in the under ground trench having 460 mm wide x 760 mm. average depth, including excavation of earth cutting trenches filling space between the brick and pipe and also trench with shifted soil, leveling up and restoring surface duly rammed. 2 core x 2.50 sq.mm laying of 1.1 kv grade xlpe insulated stranded aluminium conductor through micro tunnelling/pole/pillar box/loop connection of the following size cable 2 core x 2.50 sq.mm repairing of jbl power monitor srx 815 module repairing of sennheiser professional cordless microphone repairing of qsc-rmx 850 amplifier repairing 36 channel lighting console impulse control repairing of power pack