Construction of 33/0.4 KV, 2500 KVA Sub-Station for providing power supply to the permises of HOUSEFED COMPLEX, Dispur, Guwahati -06

Amount

GI Steel Tubular Pole, SP-76

33/0.43 KV, 2.5 MVA Trnasformer outdoor (oil type)

33 KV VCB with GIMounted structure 1250A

33 KV 10 KA I surge Arrestor, 10 KA lighting arrestor with suge monitor and GI mounting

33 KV C & R Panel for feeder (with numirical relay & static TVM)

33 LV isolator with E/S& GI Mounting structure

Lighting spike made of copper for lighting protection

Tension Clamp for AAAC wolf conductor

Installation of earting system with MS flat 50x100 mm with GI flat riser 25x6mm (for earting conductor) and GI pipe 50 mm dia of length 300 mm for earth electrodes) including excavation of earh welding etc. as necessary.

10KV Xple 1 core 400 aqmm cable

33 KV cable kit 1 core 400 sqmm cable

PG clamp for wolf conductor

Galv Channel cross arm 100x50x6x5000mm

Galv Channel cross arm 100x50x6x3200mm

Galv. Angle (50x50x6x5000m)

33 KV pin insulator (ploy)

33 Kv disc insulator (poly) with 70Kn

11 KV pin insulator (poly)

11 KV disc insulator (poly) with 70KN

Hardware fitting for disc insulator B & S 70 KN suspension type

33 KV XPLE 1 core cable 120 sqmm

LT XPLE 1 core cable 630 sq mm

Copper wire

C. I earth pipe 1.8 inner dia 100 mm outer dia 110 mm

6 SWG GI wire

Bi Matelic Lug

Bi matelic lug 120 sq mm

ACRS wolf conductor

ACRS Raccon conductor

Gal pole clamp flat 50x 6mm

33 KV combined CT/PT Set

Control cable copper 10 Cr. 2.5 mm sq

3 phase 4 wire ICSDLMS complaint LT Trivator meter (category c) 3x 240V phase to neutral, 5 A class 0.5 for consumer metering

Modem and other accessories

metering cabinate

ACB 400 AMP

HT stay set

GI W wire stay wire 4/14 SWG

LT Gay insulator

LT oin insulator

33 KV H.T dangwer plate

GI Nuts and bolts with washer

sundries

storage and Trnsportation charge

labour charge

pole grouting

earthing

3% contingency

15 % supervission charge

labour chess 1 %

constrution of trnsformer pad

construction of cable trnch size 1260x650 mm for power cable including supply of all

load security of amount in KW

Sri Kumud Das