bids are invited for customized amc/cmc for pre-owned products - camc (2- years) for operation & maintenance of building automation systems / equipments; camc (2-years) for operation & maintenance of building automation systems / equipments; comprehensive maintenance cont..- 1 work at height ( height > 2 m) 2 a) excavation. b) fire pump operation. c) testing of pressure gauge 3 excavation involving dewatering works 4 blast cleaning 5 painting ( confined space / external) 6 a) working in confined space b) testing of gas sensor c) tank gauging d) de gassing of lpg cylinder e) shuttering works f) brick masonry g) handling of battery 7 a) road work. b) reinforcement c) concreting 8 a) grass cutting b) blinding & de-blinding work 9 electrical work 10 working with possibility of 11 welding and cutting works 12 tank cleaning 13 product pump house operation