annual maintenance for upkeepment of electrical installation at malda zilla school, malda for fy 2025-26-02 charges for yearly e.i. maintenance of all eletrical installations like vtpn dbs,tpn dbs, spn dbs, panel portion, all switch boards, all electrical fittings & fixtures, compound lights etc. under the premises of malda zilla school, by following staffs from 10:00 a.m. to 6:00 p.m. & on call (if required) incl. all govt. hoildays for 1 year. 3 1 no. semi-skilled labour. 4 2 nos. un-skilled labour. 5 part- ii :supply & delivery of maintenance materials with some repairing works. 6 supply of 5 a, piano key type switch 7 supply of 5a, 2 way piano key type swith 8 supply of 15a piano key type switch 9 supply of 5 a, 3 pin piano flush type socket 10 supply of 15a flushed type 3 pin plug socket 11 supply of step type electronics fan regulator 12 supply of 3way ceiling rose/holder 13 supplying and fixing 240/415 v mcb of breaking capacity 10ka & c characteristics on din rail of existing dbs and necessary connection.6-32a sp mcb (make legrand) 14 supplying and fixing 240/415 v mcb isolator on din rail of existing dbs and necessary connection.40 a dp (make legrand) 15 supply of 1.5 sq.mm fr stranded copper wire 16 supply of 2.5 sqmmfr stranded copper wire 17 supply of 4.0 sqmm fr stranded copper wire 18 supply of ding dong call bell (anchor) 19 supplying and fixing pvc rigid conduit fr [precision make] on wall, ceiling with saddles and other accessories as required and mending good damages to building works. 20 20mm size 21 25mm size 22 supply & delivery of 240v, 50hz, 1400 mm sweep a.c ceiling fan complete with all accessories (without regulator). [ make: orient electric, model- summer cool / crompton, model- riviera high speed / havells, model- ss 390 metallic es ] 23 supply of2.5 mfd. p-2 type(metallic blast prove) oil condenser. 24 supply & delivery of 250 volt. 4 ft. long single led tube light fittings (make: philips, model- tmc 502 1xt-led 22w / crompton greaves, model-igp161lt8-16 1 x t8 / magik) complete with all accessories incl. 1 no. 18/20 watt led tube light. (make: philips, model- mas ledtube 1200mm 18w865 t8 i – 2100lm / crompton greaves, model- ltt8-20/ magik) 25 supply & delivery 250 v,9/10 watt 825 lm led bulb for batten point. (make: philips /havells/crompton) 26 supply and deliveryof 230v. 18 w, 4 long t-led tubes of pc body. (make philips/crompton/hpl)(philips mas led tube 1200 mm 18w865 t8 / cromlpton / magik) with submission of test report and warranty certificate for atleast two years. 27 note : rate should be inclusive of all taxes, duties & cess etc including gst which will not be paid extra.