REPAIR/MAINTENANCE OF LT FEEDER PANELS, DAMAGED SERVICES CONDUCTOR/CABLES, EARTHING OF VARIOUS EQUIPMENTS AT VARIOUS E/M INSTALLATIONS ALONGWITH ASSOCIATED WORKS AT AF STN SINGARSI UNDER AGE (I) AF SINGARSI

Excavation in trenches in soft/loose/hard/dense soil n.exc 1.5 mtr wide and n.exc 1.5 mtr deep & getting out soil for taking out/laying of cables etc.complete all as specified & directed by Engr-in-Charge.

Returning, filling in, including spreading, levelling watering and well ramming in layers not exc 25 cm.complete all as specified & directed by Engr-in-Charge.

Removing excavated material not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above starting point all as specified and directed by Engineer-in-Charge. .

Supply and laying dry river sand laid in trenches 8cm below the cable and 15cm above the cable and punned to 18cm as cable cushioning and covering complete all as specified and directed by Engineer-in-Charge. (Note:- Punned thickness of sand cushioning will only be measured & paid in this item.)

Supply and laying of brick well burnt locally available sub class 'B' laid over sand cushioning for cable protection in trenches width of brick perpendicular to the length of cable, complete all as specified and directed by Engr-in-Charge.

M & L for road cutting of size (30x45) cm, width-30 cm and depth-45 cm depth for laying of cables incl making good the excavated road with necessary returning filling and bituminious pavement portion with concret and bituminious mix and cemented portion with PCC in 1:2:4 , 15 cm thick from top and matching the surfaces with existing all as directed.

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sqmm, 4.0 core as per IS 7098 incl. lugs/clamps to mount on walls/ ceiling/floors/other accessories necessary for installation incl. disconnecting and taking out old unsv cable, complete all as specified and directed by Engr-in-Charge.

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sqmm, 3.5 core as per IS 7098 incl. lugs/clamps to mount on walls/ ceiling/floors/other accessories necessary for installation incl. disconnecting and taking out old unsv cable, complete all as specified and directed by Engr-in-Charge.

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sqmm, 3.5 core as per IS 7098 incl. lugs/clamps to mount on walls/ ceiling/floors/other accessories necessary for installation incl. disconnecting and taking out old unsv cable, complete all as specified and directed by Engr-in-Charge.

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sqmm, 3.5 core as per IS 7098 incl. lugs/clamps to mount on walls/ ceiling/floors/other accessories necessary for installation incl. disconnecting and taking out old unsv cable, complete all as specified and directed by Engr-in-Charge.