SPL REPAIR REPLACEMENT TO APFC PANEL BOARD AT MAIN POWER HOUSE AT KANKINARA UNDER GE NORTH KOLKATA

Amount

Materials and labour for earthing complete with galvanized earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below normal ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanized earth strip of size 32x6 mm length upto 7.5 mtr by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth strip protected by and including 40mm dia GI pipe (light grade), alternate layers of charcoal and salt, including 20 mm bore GI tubing length upto 7.5 mtr for watering to earth electrode, earth lead connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC(1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 3 of SSR part-1 and testing on completion including taking out old earthing complete all as specified and directed.

S&F Earth continuity conductor galvanised iron strip 32 x 6mm main earthing lead fixed to wall on batten/ insulator or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc and making hole in wall as required including taking out old wire complete all as specified and directed.

S&F GI pipe 40 mm bore 'light grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors including taking out old pipe complete all as specified and directed. Make of pipe:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal / Nezone / M/S BST Infratech Ltd

Supply and fixing, commissioning, testing XLPE insulated PVC sheathed armoured heavy duty electric cable with aluminium conductor for working voltage upto and including 1100 volts, in duct, wall/roof connecting with LT panel to APFC panel and make good including cable glands and aluminium thimble of suitable size for making connection complete of size 240 sqmm 3.5 core including making hole in wall if required at site complete all as specified and directed.

Supply and fixing, commissioning, testing XLPE insulated PVC sheathed armoured heavy duty electric cable with aluminium conductor for working voltage upto and including 1100 volts, in duct, wall/roof connecting with LT panel to APFC panel and make good including cable glands and aluminium thimble of suitable size for making connection complete of size 300 sqmm 3.5 core including making hole in wall if required at site complete all as specified and directed. Make for item Nos. 7 & 8:- M/s Havells / M/s Nicco / M/s KEI / M/s Polycab / Gloster / Universal) / HPL/ Dynamic cables / Finolex. / RR kabel / Mescab

The Planters Engineering Corporation

S M ENTERPRISE

M/s P.K.Ghosh

MASTER BUILDERS

MODERN CONSTRUCTION

RISING ENTERPRISE

S Majumder and Construction