Supply Installation Testing and Commissioning of 63KVA Substation at Yarlok Chuchot Gongma on full turnkey basis under District Capex 2025 26

Amount

DT ( Supply Part )

Supply of 63KVA, 11/0.433kV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level- 2, (Aluminium wound upto 200kVA, Copper wound for 250kVA or higher kVA ratings) , and with LV Cable Box having detachable Aluminium Gland plate

Supply of Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type

Supply of 11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type

Supply of 11 kV Horn Gap Fuse Set 3 Phase 200A

Supply of 120mm² Cable, 1.1kV Grade, PVC Insulated Stranded Conductor FRLS type for 100kva DTs

Supply of 9 Mtr. Long Pole,ST-410 SP33)

Supply of 33kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Supply of GI Channel/Angle/Flat of sizes including clamps

Supply of Galvinized Nuts and Bolts.

Supply of Earthing of substation --Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of Earthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per IS 1239.GI Strip for neutral earthing of size 25 mm x 3 mm for connection of transformer body,G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover.

Supply of 33kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Supply of LT Distribution Box for 63KVA DTR with TPN MCCB short ckt rating 16 KA for incomer 120Amp and suitable MCCBs for outgoing circuits with terminal extensions

Galvanised Stay Set with 50x8mm stay clamp, guy insulator(2Nos.), anchor plate (200x 200 x 6 mm), nut- bolts, 2 Nos turn-buckles, 1.8m long, 16 mm diameter solid GS stay rod & 7/3.15 mm dia GI stranded wire complete

Wedge Connectors/ PG Clamps

Supply of Danger Plates with Clamps

Supply of GI Barbed Wire for Anti Climbing

Supply of 3-Ø, 4-Wire Trivector Meter with CT(LTCT AMR compatible)

Supply of Cement bottoming 1:2:4 mix as per REC standards .5cum/pole

Supply of Painting of Poles Red Oxide

Supply of Painting of Poles Aluminium Paint

Supply of Sundry items like aluminium lugs, Jumpers, binding Tape,

Supply of Transformer Fencing

Installation/Testing /Commissioning Part of Substation.

63KVA, 11/0.433kV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level- 2, (Aluminium wound upto 200kVA, Copper wound for 250kVA or higher kVA ratings) , and with LV Cable Box having detachable Aluminium Gland plate

Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type

11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type

11 kV Horn Gap Fuse Set 3 Phase 200A

120mm² Cable, 1.1kV Grade, PVC Insulated Stranded Conductor FRLS type for 100kva DTs

9 Mtr. Long Pole,ST-410 SP33)

33kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Supply of GI Channel/Angle/Flat of sizes including clamps

Supply of Galvinized Nuts and Bolts.

Earthing of substation --Excavation of earth pit of dia 650 mm & depth 3000 mm, installation of Earthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per IS 1239.GI Strip for neutral earthing of size 25 mm x 3 mm for connection of transformer body,G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover.

33kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

LT Distribution Box for 63KVA DTR with TPN MCCB short ckt rating 16 KA for incomer 120Amp and suitable MCCBs for outgoing circuits with terminal extensions

Galvanised Stay Set with 50x8mm stay clamp, guy insulator(2Nos.), anchor plate (200x 200 x 6 mm), nut- bolts, 2 Nos turn-buckles, 1.8m long, 16 mm diameter solid GS stay rod & 7/3.15 mm dia GI stranded wire complete

Wedge Connectors/ PG Clamps

Danger Plates with Clamps

GI Barbed Wire for Anti Climbing

3-Ø, 4-Wire Trivector Meter with CT(LTCT AMR compatible)

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

Painting of Poles Red Oxide

Painting of Poles Aluminium Paint

Sundry items like aluminium lugs, Jumpers, binding Tape,

Transformer Fencing

HT Line Supply Part

9 Mtr. Long Pole( ST-410 SP33)

GI V cross-arm with top Bracket including clamp(14.631 kg)

30 mm² ACSR Conductor

33kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

33kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Galvinized Nuts and Bolts

Danger Plates with Clamps

Anti-Climbing Device with Clamps

Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

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

HT Line Installation/Testing /Commissioning Part

9 Mtr. Long Pole( ST-410 SP33)

GI V cross-arm with top Bracket including clamp(14.631 kg)

30 mm² ACSR Conductor

33kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

33kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm

Galvinized Nuts and Bolts

Danger Plates with Clamps

Anti-Climbing Device with Clamps

Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

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

LT Line (Supply Part)

8 Mtr. Long Pole( ST-410 SP15)

GI Channel X Arm (75X40X6mm) 4ft along with GI Clamp, 50X8mm, (4ft=4KG, 1No. Clamp=0.83kg=total weight=8.83 kg)

30 mm² ACSR Conductor

16kN Polmer Shacle Insulators

Galvinized Nuts and Bolts

Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip.

Aluminium Paint

Red Oxide

Cement bottoming 1:2:4 mix as per REC standards 0.45cum/pole

LT Line (Installation/Testing/Commissioning Part)

8 Mtr. Long Pole( ST-410 SP15)

GI Channel X Arm (75X40X6mm) 4ft along with GI Clamp, 50X8mm, (4ft=4KG, 1No. Clamp=0.83kg=total weight=8.83 kg)

30 mm² ACSR Conductor

16kN Polmer Shacle Insulators

Galvinized Nuts and Bolts

Earthing Complete by GI Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip.

Aluminium Paint

Red Oxide

Cement bottoming 1:2:4 mix as per REC standards 0.45cum/pole

M/S MASOOD AHMAD GOVT CONTRACTOR (BID ID -162381)

M/S DORJAY NAMGYAL (BID ID -162454)