bids are invited for supply, installing, commissioning and testing of silent diesel engine generating set of capacity 15 kva complete as specified and directed , supply, installing, commissioning and testing of silent diesel engine generating set of capacity 55 kva or higher capacity available complete as specified and directed , suppy and fix online ups system of 10 kva capacity complete as specified and directed , supply and laying lt ug electric power cable complete as specified and directed , supply and laying fix cable jointing kit complete as specified and directed , material and labour for earthing complete as specified and directed , supply and fix gi earth strip of size 32 x 6 mm fixed on wall with insulators and laid in trench complete all as specified and directed , excavation in trenches, n exc 1 and half m wide and not exc 1andhalf m depth and getting out all as specified and directed , returing, filling in incl spreading,levelling, watering and well ramming in layers n exc 25cmthick after laying of the cables,jointing and testing completeall as specified and directed , removing excavated materialto a distance n exc 50 m and depositing where directed at alevel n exc 1 and half m above the starting point completeas specified and directed , mandl for sand cushioning intrenches complete as specified and directed , m and l forlaying of bricks well burnt sub class b complete all asspecified and directed , supplying and laying or fixingjointing and testing lt under ground electric power cablecomplete all as specified and directed , all as per item no 14abobe but of size 50 sqmm 3and half core , boring drillingunder existing road , s and f gi tubing light grade 50 mmfor cable protection complete all as specified and directed total quantity : 3060