bids are invited for facility management service- manpower based (version 2) - industrial; o and m of ac installation; semi-skilled , facility management service- manpower based (version 2) - industrial; o and m of ac installation; unskilled , facility management service- manpower based (version 2) - industrial; dg set operation; semi-skilled , repair and overhauling service - comprehensive maintenance of centralised air conditioning plant 2 x 75 tr capacity total 150 tr capacity installed at l star building in lrde all as per item no 4 of boq for total 11 months; as per tender; yes; buyer .. , repair and overhauling service - comphrensive mainteanance of centralised air conditioning plant 2 x 165 tr capacity installed at a3mtdc building in lrde all as per item no 5 of boq for total 11 months; as per tender; yes; buyer premises , repair and overhauling service - taking down carefully existing ms supports of ac duct at a height 10 to 15 feet from ground floor of ac plant to a3mtdc chamber front room all as per item 6 of boq total 01 job; as per tender; no; buyer premises , repair and overhauling service - material and labour for mild steel i sections cross arms channels angles ms flat bracings supports clamps and back plates fabricated from structural steel section for ac duct support all as per item no 7 of boq to.. , repair and overhauling service - supply fixing new insulation for gi duct with puf insulation 50 mm thick using polythene sheet and cprx cold bitumen covered with 26 gauge aluminum cladding complete including taking down existing insulation all as.... total quantity :