annual maintenance contract of various elect mech services at fsd katni as per tender documents , sub head - i ( establishment ) repairs and maint . of following electrical and mech . installations , details as follows:- a ) e . i . , fans and street/ compound lighting arrangement c ) air cooler d ) lt panels maint . establishment 1 . one wireman and one khallasi at fsd katni - for two days in a week . , sub head - ii ( materials ) replacement of the following led fittings as per the required standard and mentioned below as and when required . a ) led tube rod 18 w of bajaj make brlb-18 w cw or equivalent , 30watt led road way lighting luminaire of bajaj make edge plus led brlep 30w led wh of bajaj make or equivalent crompton / philips . , 45watt led road way lighting luminaire of bajaj make edge plus led brlep 45w led v2 of bajaj make or equivalent crompton lstp-45-cdl / philips . , supply of 5 amp to 32 amp rating 240 volts c curve , miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections , testing & commissioning etc as required of make havells or equivalent . a ) triple pole & neutral or four pole . , single pole & neutral or double pole . , single pole . , credit of following dismantled old unserviceable items from the depot etc as requireda ) led tube rod 18 w . , 30watt led road way lighting luminaire , 45watt led road way lighting luminaire