Tender for Supply, installation, testing & commissioning earthing system for transformer center with maintenance free, Ready capsules, Pipe in Cage (PIC) type earthing and connection to the various parts of transformer center using GI strip and GI nut bolt under Jolwa S/S area at KADODARA-2 S/Dn. under Kadodara Division.

Pipe in Cage (PIC)

Sr.N0. Details of Works Unit Qty Rate Amount

1 SUPPLY, INSTALLATION, TESTING AND Nos.

OF MAINTENANCE FREE, READY CAPSULE, PIPE-IN-

TYPE, EARTH ELECTRODES FOR HT FEEDER POLE

MM ELECTRODE LENGTH AS PER THE TENDER

SPECIFICATIONS AND DRAWING

2 SUPPLY, INSTALLATION,TESTING AND Nos.

COMMISSIONING OF MAINTENANCE FREE, READY

CAPSULE, PIPE-IN-CAGE (PIC)

TYPE, EARTH ELECTRODES FOR HT FEEDER POLE

MM ELECTRODE LENGTH AS PER THE TENDER

SPECIFICATIONS AND DRAWING

3 Supply and installation of 25 X 3 mm GI Strip having hot dip- Mtr

galvanizedzinc coating of 80-100 microns without any joints

or welding. Both the end of the GI strip should be connected

with GI nut bolts and required fabrication work for giving

separate earthing connections to (1) Neutral of the transformer

(2) MS structures of the transformer center Lighting

Arrestor(Approximately 25 meter GI strip per transformer

- as per requirement and instruction of Engineer in- charge)

(3)Earth Pits Required for three separate earthing.

4 Supply and installation of uPVC standard make Pipe of 1.25" Mtr.

diameter for covering GI strip with

UV protected Cable Ties of 550 X 7.6 mm size to bind with

pole face(Approximately 25 meter uPVC pipe for GI strip

covering per transformer centre -as per requirement and

instruction of Engineer in-charge)

5 Providing and fixing of pipe type earthing from 80 mm dia Nos

class-B GI pipe with pit to be filled with salt & coke and

construc on of chamber as per DGVCL Drg. No. dg /100 for

DP and cable. The earthing pit should be joined with cable by

G.I. strip of size 1” width & 2 mm thick. All material GI pipe,

Coke, Salt etc will be supplied by bidder.

Total Estimate amount (Exl. GST ) 10,00,000.00/-

Amt in words: Ten Lacs Only Final order value

Executive Engineer (O&M),

D.G.V.C.L., Kadodara Division