SUPPLY ERECTION TESTING COMMISSIONING FOR CREATION OF 25 KVA SUB STATION ALONG WITH HT LT NETWORK AT ZARADI KHOWRIHAL UNDER UT CAPEX BUDGET 2021 22

Amount

Creation of 25 KVA sub station at Zaradi Khowrihal

11/0.433 KV, 25 KVA 3 Phase Distribution Transformer wi Bi-mettalic Terminal Connectors Energy Level-2 (Alumminium wound)

Gapless Surge Arrestor, 9 KV , 10 KA, LA with (polymer/procelaen) housing

11 KV GO, AB Switch 3-Phase, 3 Pole, 200 Amp, vertical type

11 kV Horn Gap Fuse Set 3 Phase 200 A

25 mm Sq Single core Cable, 1.1 KV Grade, PVC Insulated Stranded Conductor FRLS type.

9 Mtr Long Pole ( ST-410 SP33)

11 KV Polymeric composite Disc Insulator 12 KV, min failing load 45 kN, Lighting Impulse 75 kV Positive and 80 kV Negative, creepage distance 320 mm.

GI Channel/Angle/Flat of sizes including clamps

Galvanized Buts and Bolts

32/63 amps TPN Switch Disconnectotr Fuse Set

Cement Bottoming 1:2:4 mix as per REC standards, 5 cum/pole.

Earthing of Sub-station

Creation of HT network for 25 KVA sub station

ST Poles 9 Mtrs (ST410 SP 33)

CI Cross Arm with top bracket including Clamp

CI Channel x-Arm including Clamps and braces

11 KV Polymer Composite Pin Insulator

30 mm Sq ACSR Conductor

11 KV Polymer Composite Disc Insulator

Galvanized Nuts and Bolts

Red Oxide

Aluminnium Paint

Creation of LT Network for 25 KVA sub station

8 Mtr ST pole (ST-410 SP 33)

Clamp for Shakle Insulator

30 mm Sq ACSR Conductor

16 kN Polymer Shakle Insulator

Galvanized Nuts and Bolts

Red Oxide

Aluminnium Paint

MR INFRAA ASSOCIATES