SITC for Extension Creation of 11KV Line and installation of 100KVA Transformer for civil Electric supply in camp area of HQ 114RCC at Niraq on full turnkey basis under Deposit Work 2025 26

Amount

DT (Supply Part)

100KVA, 11/0.433kV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level- 2, 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

185mm² Cable, 1.1kV Grade, PVC Insulated Stranded Conductor FRLS type

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

GI Channel/Angle/Flat of sizes including clamps

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 400KVA DTR with TPN MCCB short ckt rating 16 KA for incomer 630Amp(400KVA) and suitable 3 sets of MCCBs for outgoing (3x360Amp) 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

3Phase 4wire 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, jumper binding Tape

Transformer Fencing

DT Installation/Testing/Commissioning Part)

100KVA, 11/0.433kV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level- 2, 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

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

GI Channel/Angle/Flat of sizes including clamps

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 100KVA DTR with TPN MCCB short ckt rating 16 KA for incomer 630Amp(400KVA) and suitable 3 sets of MCCBs for outgoing (3x360Amp) 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

3Phase 4wire 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, jumper binding Tape

Transformer Fencing

HT Line (Supply Part)

9 Mtr. Long Pole,ST-410 SP33)

GI V cross-arm with top Bracket including clamp as per specification(14.631Kg/complete V-set)

GI Channel X-arm 1600mm long including clamps and braces (75X40X6mm GI Channel of 1600mm long=40 No.(weight per channel=11.42Kg,back clamp for cantiliver 50X8mm, 365mm long =1.15Kg Total weight=12.57Kg/channel +clamp GI angle 65XiX6mm, 1760mm long =40 nos (weight=10.21Kg, Guy clamp for cantiliver 50X8mm,300mm long=.9Kg, Total weight=11.11Kg Total weight of X-arm and cantiliver=23.68Kg

30 mm² ACSR Conductor

33kV Polymeric composite Pin Insulator 36kV, 10kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

33kV Polymeric composite Disc Insulator 36kV,min failing load 70kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

Galvinized Nuts and Bolts

Danger Plates with Clamps

Anti-Climbing Device with Clamps

Earthing Complete by GI Spiral/Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Cement bottoming 1:2:4 mix as per REC standards 0.5cum/pole

Aluminium Jointing Sleeves

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

HT Line (Installation/Testing/Commissioning Part)

9 Mtr. Long Pole,ST-410 SP33)

GI V cross-arm with top Bracket including clamp as per specification(14.631Kg/complete V-set)

GI Channel X-arm 1600mm long including clamps and braces (75X40X6mm GI Channel of 1600mm long=40 No.(weight per channel=11.42Kg,back clamp for cantiliver 50X8mm, 365mm long =1.15Kg Total weight=12.57Kg/channel +clamp GI angle 65XiX6mm, 1760mm long =40 nos (weight=10.21Kg, Guy clamp for cantiliver 50X8mm,300mm long=.9Kg, Total weight=11.11Kg Total weight of X-arm and cantiliver=23.68Kg

30 mm² ACSR Conductor

33kV Polymeric composite Pin Insulator 36kV, 10kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

33kV Polymeric composite Disc Insulator 36kV,min failing load 70kN, Lighting Impulse 170kV Positive and 180kV Negative, creepage distance 900mm

Galvinized Nuts and Bolts

Danger Plates with Clamps

Anti-Climbing Device with Clamps

Earthing Complete by GI Spiral/Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Cement bottoming 1:2:4 mix as per REC standards 0.5cum/pole

Aluminium Jointing Sleeves

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

LT Line (Supply part)

8 Mtr. Long Pole,ST-410 SP15)

GI Channel X ARM (75X40X6mm) 4ft along with GI Clamp, 50x8mm, (4ft=8Kg, 1 No. clamp=0.83Kg = total weight = 8.83 kg)

30mm² ACSR Conductor

16kN Polymer Shackle Insulators

Galvinized Nuts and Bolts.

Earthing Complete by GI Spiral/Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Cement bottoming 1:2:4 mix as per REC standards .45cum/pole

LT Line (Labour part)

8 Mtr. Long Pole,ST-410 SP15)

GI Channel X ARM (75X40X6mm) 4ft along with GI Clamp, 50x8mm, (4ft=8Kg, 1 No. clamp=0.83Kg = total weight = 8.83 kg)

30mm² ACSR Conductor

16kN Polymer Shackle Insulators

Galvinized Nuts and Bolts.

Earthing Complete by GI Spiral/Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Cement bottoming 1:2:4 mix as per REC standards .45cum/pole

M/S TSERING DORJEY (BID ID -161218)

M/S MOTUP TSERING (BID ID -161387)