Details: ht equipmentssupply, installation, testing and commissioning of 11 kv outdoor package sub-station consisting of 11/0.433 kv 3 phase, 50hz, dyn 11 vector group, copper wound 630 kva oil type transformer (bee star rated-1), (as per complete item no. 1 of the dnit). dsr item no. 5.4 earthing with g.i. earth plate 600mm x 600mm x 6mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required. dsr item no. 5.15 providing and fixing 25 mm x 5 mm g.i. on surface or in recess for connections etc. as required. dsr item no. 5.2 earthing with g.i. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required. dsr item no. 5.12 providing and laying earth connection from earth electrode with 6 swg dia g.i. wire in 15 mm dia g.i. pipe fr
Sector: General Admin