Supply, Installation, Testing and Commissioning for Creation of 2x500KVA Sub-Station along with laying of dedicated HT Line from Bombgarh Sub-Station Leh to New Court Complex at Meylong thang on full turnkey basis under Deposit Work 2024-25.

Amount

DT (Supply Part)

Compact Substation with single panel VCB RMU 630A 11KV + 500KVA Oltc Transformer with RTCC panel +1000 Amps ACB outgoing

RMU 3 way (2 Incomer and Outgoing) VCB

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

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

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

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

HT Meter with HT Cable including Input/Output termination Set (75/5 complete Set (Smart meter)

Wedge Connectors/PG Clamps

Danger Plates with Clamps

GI Barbed Wire for Anti Climbing

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

Painting of Poles Red Oxide

Painting of Poles Aluminium Paint

Sundry Itemss like aluminium lugs, Jumpers, binding Tape

RCC Tranformer bed for compact 500KVA

VCB Breaker 33KV level, including cables and Gantary complete set

11KV 3 core 185sqmm XLPE cable FRLS (One Spare Cable)

Outdoor cable termination Kits

Indoor cable termination Kits

Transformer Fencing

DT (Installation/Testing/Commissioning Part)

Compact Substation with single panel VCB RMU 630A 11KV + 500KVA Oltc Transformer with RTCC panel +1000 Amps ACB outgoing

RMU 3 way (2 Incomer and Outgoing) VCB

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

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

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

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

HT Meter with HT Cable including Input/Output termination Set (75/5 complete Set (Smart meter)

Wedge Connectors/PG Clamps

Danger Plates with Clamps

GI Barbed Wire for Anti Climbing

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

Painting of Poles Red Oxide

Painting of Poles Aluminium Paint

Sundry Itemss like aluminium lugs, Jumpers, binding Tape

RCC Tranformer bed for compact 500KVA

VCB Breaker 33KV level, including cables and Gantary complete set

11KV 3 core 185sqmm XLPE cable FRLS (One Spare Cable)

Outdoor cable termination Kits

Indoor cable termination Kits

Transformer Fencing

HTLine (Supply Part)

9 Mtr. Long Pole ( ST-410 SP33)

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

GI Channel X-Arm 1600mm long including clamps and braces (75x40x6mm) GI Channel (weight per channel = 11.42kg, back clamp for cantilever 50x8mm, 365mm long = 1.15kg Total weight = 12.57kg/Channel +Clamp) GI Angle 65x65x6mm, 1760mm long including clamps and braces in kgs (weight = 10.21kg, Guy clamp for cantilever 50x8mm, 300mm long = 0.9kg, Total weight = 11.11kg) Total weight = 23.68Kg

GI Canel x-arm including clamp and bress for DP (80kg/DP)

50 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, 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 Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Silicon Cover

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/complete V-set)

GI Channel X-Arm 1600mm long including clamps and braces (75x40x6mm) GI Channel (weight per channel = 11.42kg, back clamp for cantilever 50x8mm, 365mm long = 1.15kg Total weight = 12.57kg/Channel +Clamp) GI Angle 65x65x6mm, 1760mm long including clamps and braces in kgs (weight = 10.21kg, Guy clamp for cantilever 50x8mm, 300mm long = 0.9kg, Total weight = 11.11kg) Total weight = 23.68Kg

GI Chanel x-arm including clamp and bress for DP (80kg/DP)

50 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, 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 Pipe 40 mm or GI Rod 20mm 2.5 mtr long through GI Strip.

Red Oxide

Aluminium Paint

Silicon Cover

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

LT Line (Supply Part)

HDPE Pipe outer 180sqmm inner dia 152mm for laying of LT Cable

3.5C x 185sqmm AL conductor XLPE (E) armoured cable

3.5C x 95sqmm AL conductor XLPE (E) armoured cable

Supply of 415V, 3-phase, 4 wire, 50 Hz, 35 KA/1Sec LT Feeder Pillars comprising of FRP enclosure with combination of Incoming and Outgoing feeder circuits as per the rating & configuartion given in the respective SLD's & technical specification with Microprocessor based 4-pole, MCCB of various ratings as incomer & specified rating outgoings with 4-pole, MCCB/4-P MCB's, as per the internal wiring. Bus bars, Link sets, power terminals of adequate size for cable terminations, indications, CT operated TVM, metering as per technical spec, support channels, rain sheds, omplete in all respect. The OGA & Scheme of the panel shall be supplied in line with the technical specification as per the following types

Supply of 415V/230 V, 3-phase, 4 wire and Neutral, 50 Hz, 25-10 KA/1Sec LT service Distribution Pillars comprising of FRP enclosure with combination of Incoming and Outgoing feeder circuits as per the rating & configuartion given in the respective SLD's & technical specification with specified ratings incoming circuit having 4-pole, MCCB with all outgoing provided with U-clamp & fuse assembly sets of the rating as specified in the SLD as per technical specification. Service pillar to be used with combination of Feeder Pillars shall be complete with internal wiring. Bus bars, Link sets, power terminals of adequate size for cable terminations, indications, support channels, rain sheds, complete in drawing. The LT sevice pillar shall be as per the approved minimum IP55 protection class. The LT service panel shall be supplied in line with the technical specification as per the following types

Supply of Chemical earthing complete with all clamps, nuts & bolts, washers etc to be used to achieve the recommended earth resistance value for high resistivity locations.

Supply of termination of 3.5C x 95sqmm

Supply of termination of 3.5C x 185sqmm

Supply of GI Flat 25x6mm for earthing of service pillar

Cement bottoming 1:2:4 mix as per REC standards 0.5cum /foundation of main feeder pillar and sub feeder pillars

1R 4Core X 25sqmm AL Conductor, XLPE, armoured cable

1R 4Core X 16sqmm AL Conductor, XLPE, armoured cable

LT Line (Installation/Testing/Commissioning Part)

HDPE Pipe outer 180sqmm inner dia 152mm for laying of LT Cable

3.5C x 185sqmm AL conductor XLPE (E) armoured cable

3.5C x 95sqmm AL conductor XLPE (E) armoured cable

Installation/Testing/Commissioning of 415V, 3-phase, 4 wire, 50 Hz, 35 KA/1Sec LT Feeder Pillars comprising of FRP enclosure with combination of Incoming and Outgoing feeder circuits as per the rating & configuartion given in the respective SLD's & technical specification with Microprocessor based 4-pole, MCCB of various ratings as incomer & specified rating outgoings with 4-pole, MCCB/4-P MCB's, as per the internal wiring. Bus bars, Link sets, power terminals of adequate size for cable terminations, indications, CT operated TVM, metering as per technical spec, support channels, rain sheds, omplete in all respect. The OGA & Scheme of the panel shall be supplied in line with the technical specification as per the following types

Installation/Testing/Commissioning of 415V/230 V, 3-phase, 4 wire and Neutral, 50 Hz, 25-10 KA/1Sec LT service Distribution Pillars comprising of FRP enclosure with combination of Incoming and Outgoing feeder circuits as per the rating & configuartion given in the respective SLD's & technical specification with specified ratings incoming circuit having 4-pole, MCCB with all outgoing provided with U-clamp & fuse assembly sets of the rating as specified in the SLD as per technical specification. Service pillar to be used with combination of Feeder Pillars shall be complete with internal wiring. Bus bars, Link sets, power terminals of adequate size for cable terminations, indications, support channels, rain sheds, complete in drawing. The LT sevice pillar shall be as per the approved minimum IP55 protection class. The LT service panel shall be supplied in line with the technical specification as per the following types

Installation/Testing/Commissioningof Chemical earthing complete with all clamps, nuts & bolts, washers etc to be used to achieve the recommended earth resistance value for high resistivity locations.

Installation/Testing/Commissioningof termination of 3.5C x 95sqmm

Installation/Testing/Commissioning of termination of 3.5C x 185sqmm

Installation/Testing/Commissioningof GI Flat 25x6mm for earthing of service pillar

Installation/Testing/CommissioningCement bottoming 1:2:4 mix as per REC standards 0.5cum /foundation of main feeder pillar and sub feeder pillars

Installation/Testing/Commissioning of 1R 4Core X 25sqmm AL Conductor, XLPE, armoured cable

Installation/Testing/Commissioning of 1R 4Core X 16sqmm AL Conductor, XLPE, armoured cable

M/S LOBZANG GURMET GOVT CONTRACTOR (BID ID -137233)

M/S CHHEIRPON ENTERPRISES (BID ID -137272)

TL CONSTUCTION COMPANY (BID ID -137234)