Supply, Installation, Testing, and Commissioning of a 33 11 KV 2.5 MVA dedicated substation with control room, Drawal of 33 KV and 11 KV line at Industrial Park Tingkhong, Dibrugarh, Assam

Construction of 33KV line using Wolf Conductor and Covered Conductor

GI Steel Tubular pole (410-SP-76)

ACSR Wolf Conductor

33KV 1Cx99 Sqmm AAAC triple extruded Covered Conductor

33KV GI 33KV V Cross Arm with channel size 100x50x6 mm

GI Top Cleat (100x50x6x350)mm for 33KV

GI Pole Clamps/Flats etc (Flat Size 50x6 mm)

GI earthing Pipe 50mm dia 3 m length 3.15mm thickness with perforated holes of 15mm dia at 30 cm interval along length of the pipe

6 SWG GI wire

GI angle 50x50x6 mm (for Cross Bracings etc)

33KV GI channel cross arm 100x50x6x3200 mm

33KV Polymeric Pin Insulator FRP 34 mm

33KV Disc Insulator, 90KN, T&C

H/F for 33KV Disc Insulator 90KN, B&S, Tension Type

Tension Insulator 33KV 1C 99 Sq mm AAAC Covered Conductor

Tension Hardware 33KV 1C 99 sq mm AAAC covered

Jointing sleeve for ASCR Wolf Conductor

PG Clamps for ACSR Wolf Conductor

HT Stay set

HT guy insulator

7/10 SWG Stay wire

GI Bolts, nuts & washers (assorted size)

GI Barbed Wire

33KV danger plate

Termination Kit for 33 KV 1Cx99 Sq mm AAAC Covered Conductor

Alignment Ties

Copper control cable 10x2.5 sq mm Armoured

Sundry Materials

Grouting & mufflering of steel tubular pole of type SP-60 as per specification and drawing with minimum planting depth of 2.15 m (using PCC)

Grouting of Stay Set

Construction of 11KV line using ACSR Raccon Conductor

Poles PSC Pole 9.75m

Iron Materials GI Channel Cross Arm 100x50x6x2200mm

Iron Materials GI 11KV T Cross Arm with angle size 50x50x6 mm

Iron Materials GI angle 50x50x6 mm

Insulators 11KV Grade Pin Insulator Polymer 5KN FRP 24mm

Insulators 11KV Grade Disc Insulator Polymer 70KN TC Type

H W fitting for Disc Insulator TC 70KN Tension Type

Conductors bare conductors ACSR raccon conductor

Isolators 11KV Grade TPGO DBCR with earth switch GI Mounting structure 800Amps

Lighting Arrestor 11KV 10KA Lighting Arrestor Station Type Class 2

CI Earth Pipe 1.8m Inner dia 100mm Outer dia 110mm with perforted holes of 15mm dia at 30cm interval along length of the pipe

Iron Materials Hot Dip GI Wire 8 SWG

Iron Materials HT Stay Set

Insulators 11KV Grade Guy Insulator Porcelain

Iron Materials Hot Dip GI Wire Stay Wire 7 10 SWG for HT

Conductor Accessories PG Clamp for ACSR Raccon

Petty Items 11KV Danger Plate

Iron Materials GI Nuts Bolts with Washer Assorted

Iron Materials GI Barbed Wire Type A

Conductor Accessories Pole Clamp of GI flat 50x6mm

Sundry Material

Grouting of stay set with PCC and Boulder

RCC foundation for 33KV Isolator as per standard drawing and technical specification

Grouting mufflering of prestressed concrete pole of length 9.75m as per specification and drawing with minimum planting depth of 1.8m using PCC

Construction of 33/11KV, 2.5 MVA dedicated Sub-Station with Control Room

Transformers Power Transformer 33/11KV, 2.5 MVA Transformer without OLTC & RTCC PANEL

Circuit Breaker 33KV level 33KV VCB 1250A with GI Mounting Structure

Isolators 33KV Grade TPGO DBCR with Earth Switch and GI Mounting Structure 800 Amps

Isolators 33KV Grade TPGO DBCR without Earth Switch but with GI Mounting Structure 800 Amps

33KV Grade 0.5 Class 1 Ph Outdoor CT with GI Mounting Structure Marshaling Bo set Comprising of Three Units 400-200-5 5A 25 KA for 3 sec

33KV Grade 0.5 Class 1 Ph Outdoor CT with GI Mounting Structure Marshaling Bo set Comprising of Three Units 200-100-5 5A 25 KA for 3 sec

33KV 110V 1Ph Outdoor PT with GI Mounting Structure Marshaling Bo set Comprising of Three Units

Lighting Arrestor 33KV 10KA Lighting Arrestor with Surge Monitor GI Mounting Structure Station Type

Control Relay Panels 33KV CR Panel for Feeder with IEC 61850 compliant Numerical Relay Static TVM

Control Relay Panels 33KV CR panel for Transformer with IEC 61850 compliant Differential Relay Numerical Type with Static TVM

Indoor Switchgear 11KV Indoor VCB Panel 5 Unit Equipped with IEC 61850 compliant Numerical Relays 0.5S Accuracy Class Cat A E2 M2 C2 Class Vacuum Circuit Breaker of 26.3KA STC 1200A Busbar other components as per standard technical specification of APDCL

Insulators 33KV Grade Polymeric Post Insulator FRP 34mm

110V Suitable for Charging 150Ah 110V Battery Bank Dual Mode Double Circuitry SCR Variac Float Boost Charger

150Ah 110V Maintenance Free Battery Bank VRLA Battery Bank

415V AC Distribution Board

110V DC Distribution Board

Transformers Station Service Transformer 33 0.433KV 100KVA Transformer Aluminium Wound

33KV GOAB Switch 800Amp

33KV DO Fuse 150A Assembly

33KV 10 KA Lightning Arrestor (Line Type)

Cubical for 100KVA DTRs Comprising of Requisite One Micrprossessor Based MCCB for Incoming Three TM Release MCCB for Outgoing Station TVM V meter ammeter etc.

Lighting Arrestor 11KV 10KA Lighting Arrestor Station Type Class 2

Isolators 11KV Grade TPGO DBCR without Earthen switch GI Mounting Structure 800Amps

Tension Clamp for Wolf

GI Steel Tubular Pole SP-60

33KV Poly Disc Insulator, 90KN, T&C

H/W fitting for Disc Insulator T&C 90KN Tension Type

ACSR Wolf Conductor

PG Clamp for ACSR Wolf

Pole Clamp of GI Flat 50x6mm

GI Nuts & Bolts with GI Washer (Assorted)

GI Channel (100x50x6)mm

GI Channel (75x40x6)mm

GI Angle (50x50x6)mm

GI Earth Pipe, 50mm dia, 3mtr long

Hot Dip GI Wire 8 SWG

AI Bimetallic Wire

Earthing Materials GI Strip (25x3)mm for DTR Earthing

Earthing Materials GI Strip (50x6)mm for DTR Neutal Earthing

Petty Items Switch Yard Lighting Complete with 6 nos of 40W LED Bulb with Structure and Accessories

Lighting Arrestor Lighting Spike Made of Copper

Control cable 1.1kV grade copper Armoured 2Cx2.5 Sqmm

Control cable 1.1kV grade copper Armoured 4Cx2.5 Sqmm

Control cable 1.1kV grade copper Armoured 7Cx2.5 Sqmm

Control cable 1.1kV grade copper Armoured 10Cx2.5Sqmm

Control cable 1.1 kV grade copper Armoured 14Cx1.5 Sqmm for VCB

11kV Grade Armoured-1C 300 Sqmm

LPE Cable Jointing Kit 11kV Outdoor Type 1Cx300 Sqmm

LPE Cable Jointing kit 11kV Indoor type 1Cx300 Sqmm

11kV Grade Armoured-1C 240Sqm

LPE Cable Jointing KIT 11kV Outdoor Type 1C 240 Sqmm

LPE Cable Jointing Kit 11kV Indoor Type 1C 240 sqmm

1.1kV LT Grade Armoured 3.5Cx95 sqmm

1.1kV LT Grade UnArmoured 1Cx95 Sqmm

Construction of RCC switchyard cable trenches size (750x775)mm including trays of MS/GI for cable including supply of all materials and installation of 75mm RCC slab for cover as per specification and drawing

Construction of open indoor RCC cable trenches size (850x805)mm including trays of MS/GI for cable including supply of all materials and installation of 75mm RCC slab for cover as per specification and drawing

Construction of Assam Type control room building as per specification, complete

Earth work development of land raising low site around the building including excavation, filling with approved soil, dressing and grading both dry and wet condition transportation etc

Construction of security fencing including one gate arround switch yard all complete as per specification

Transformer pad for station transformercomplete as per specification

Transformer pad for 2.5 MVA as per specification complete

RCC foundation for 33KV CT or PT

RCC foundation for 33KV isolator as per standard drawing and technical specifications

RCC foundation for VCB

RCC foundation for 33KV LA as per standard drawing and technical specifications per No.

Grouting & mufflering of steel tubular pole of type SP 60 as per specification and drawing with minimum planting depth of 2.15 m (using PCC)

Installation of earthing system with MS flats 50x10mm for earthing mat with GI riser 256mm for earthing conductor and GI pipe 50mm dia of length 3000mm for earth electrodes including ecavation of earth wolding etc as necessary

Switch yard gravelling of 0.15 mtr thickness 40mm size crushed stone

Construction of approch road to sub station 3.75mtr wide with paver block including surface dressing, water macadam preparation of site bern complete as per LS including supply of all including supply of all materials & labour

Portable wire extinguisher pressure foam type composion body (MFCF-Maintenance free corrosion free) 9L

Furniture 2 nos half secretatiate table, 2 nos arm cabin 4 nos arm less chair, 1 no almira hand 1 no rack

Safety isolated mate for 33KV operatering voltage