bids are invited for as per appdx ser no 1 total quantity : 1- repair/ replacement of flame proof light fitting and accessories and connected items at tech area ---(a) s & f in replacement of led light fitting 1x30 watt flame proof, cmri certified and ip 65 protection with die cast aluminum housing with heat resistant toughened glass with led tube light fixtures driver, holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size all as specified and directed by engr-in-charge. each-11. complete one job (b) s & f in replacement of led light fitting 2x16 watt flame proof, cmri certified and ip 65 protection with die cast aluminum housing with heat resistant toughened glass with led tube light fixtures driver, holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size all as specified and directed by engr-in-charge. each-5. (c) s & f in replacement of switch flame proof rotary type with termination box in lm6, 16a, single pole 250v all as specified and directed by engr-in-charge. each 28. (d) s & f in replacement of switch flame proof rotary type with termination box in lm6, 25a, single pole 250v all as specified and directed by engr-in-charge. each 10. (e) s & f in replacement flame proof switch socket & plug combined in lm6 cable termination box in lm6, 16a, 250v, 2p+earth all as specified and directed by engr-incharge. each 12. (f) s & f in replacement flame proof switch socket & plug combined in lm6 cable termination box in lm6, 25a, 250v, 2p+earth all as specified and directed by engr-incharge. each 10