Design, Fabrication and Erection of Grid type Mesh Earthing suitable for rocky area at the 11 kV Main Sub Station under Karo OCP, BnK Area.

Amount

Earthing with copper earth plate 600 mm X 600 mm x 3 mm thick (10.5 kg each), and 20 mm G.I. pipe of length 4 mtr., including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe 2.7 meter long etc with excavation and refilling as required.

Providing & Fixing 25 mm X 5 mm Copper Strip of 4 mtr with 40 mm dia GI pipe of 5 mtr earth electrode including with connection nuts and bolts water, excavation and refilling etc as required

Providing and fixing of 25 mm X 5 mm G.I. Strip after excavation upto 1.5 mtr and forming a grid mesh with a gap of 1 mtr in each strip and connecting with electrode etc.

Providing fixing of polyvinyl Chloride (CPVC) pipes having thermal stability all CPVC brass and straight fitting , including fixing the pipe with clamp , this include jointing the pipe & fitting with solvent including laying of pipe and excavation and refilling. 50 mm dia pipe

Providing & Fixing of long nib brass bib cock of approved quality

Total impact of GST for the purpose of CTC

SITA RAM PRASAD

M/S UPENDRA ELECTRICAL

SHEPHARS COMPANY