Maintenance and repairing 6.6 KV Bus bar with GOABS of Kedla Washery main substation at Kedla Washery under Hazaribag Area

Amount

Supply & Fixing of Support Connector ,aluminium alloy material, 48.60 mm size

Supply & Fixing of Post Insulator, 10KA, 11KV rated, standard size.

Supply & Fixing of T Connector, aluminium alloy material, 48.60 mm size.

Supply & Fixing of Nut & Bolts of diiferent size as required

Supply & Fixing of Bi-Metalic connector , aluminium alloy material/brass, 48.60 mm X 12 mm size.

Supply & Fixing of Pad / Palm Connector, aluminium alloy material, 48.60 mm X 12 mm size.

Supply & Fixing of Pipe to Pipe Connector,aluminium alloy material, 48.60 mm X 48.60 mm size

Supply & Fixing of Alloy aluminum pipe 48.3 mm dia inner dia 40.8mm wall thk 3.6mm

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supply & Fixing of Aluminium Unarmoured cable single core1100 voltage grade 35 sq mm

Supply & Fixing of Aluminium tub terminal 35 sq mm

Supply & Fixing of 11 KV grade Air Break Switch 630Amp horizental type

Maintenance of GOAB by Providing men power, small competent like spring, clamps, GI pipes as required

Supply & Fixing of Enamel Paint

Supply & Fixing of Red Oxide Paint

Supply & Fixing of Isolator Female Contact,Horizontal 630Amp

Supply & Fixing of Isolator Male Contact,Horizontal 630Amp

Febrication and errection work of iron and steel platform, column, bracing housting. Placing etc inculding cutting, hoisting , fixing in position and applying a priming coat of approved steel priper using structure steel etc as required (material iron and steel departmental supply)

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m inwidth as well as 10 sqm on plan) including disposal of excavatedearth, lead upto 1.5 m, disposed earth to be levelledand neatly dressed. 2.8.1 Ordinary rock . For DO Fuse structure 1 Mtr X 1 Mtr X 1 Mtr X 2 Nos = 2 CUM

Providing and laying in position cement concrete of specified grade excludingthe cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 20 mm nominal size) For DO Fuse structure 1 Mtr X 0.75 Mtr X 0.75 Mtr X 2 Nos X 2 Side= 2.25CUM

Supply & Fixing of Drop out fuse 6.6 KV capacity, 400Amp

Total impact of GST for the purpose of CTC