supply of supply , installation of nira ecusupply , installation of nira ecu,supply, insatllation & commissioning of 1x4 led panel light. fixture size ( lxwxh) in (1195x2 95x70)mm. 36watt suitable for ultra modern recess mounting luminaire with high brightness smd leds as light source suitable for armstrong/grid ceiling. make-cromptron, havells, bajaj, philips with fixing clip syste m at false ceiling [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , supply , installation of nira ecu of part no.dv2.019.02.0.00 suitable for koel make dg set [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , supply ,installation of crdi interface card having part no.dv2.989.24.0.00 suitable for koel make dg set [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , supply and installation of 12v , 180 ah battery having part no.02.731.33.0.00 ( make : amar on , exide , hbl, koel green) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited