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AREAS OF OPERATION

We undertake turnkey projects including Civil, Electrical, Control & Automation and Instrumentation works related to
Power evacuation Substations / Switchyards and Transmission Lines upto 400 kV.

Non-Conventional Energy Sector
Conventional Energy Sector
Railway Electrification
Industrial Electrification

Non-Conventional Energy Sector

Wind Power Projects
Solar Power Projects

Unit Substation 33kV Internal OH Lines EHV Pooling / Switching Substations EHV Transmission Lines Terminal Bay Extention

EHV Pooling Substation EHV Transmission Lines Terminal Bay Extention

Conventional Energy Sector

EHV Substation/Terminal Bay Extension HV/EHV Transmission Line Distribution System Strengthening Works (RAPDRP / IPDS / HVDS Projects)

Railway Electrification

Industrial Electrification

Summary of credentials

Sl.No	Description	Unit	Quantum of Works
01	EHV Substations upto 400kV	Nos	46
02	S/C & D/C EHV Transmission Line upto 220kV	RkM	241
03	33kV Transformer, Metering & VCB Yards for Wind Power Projects	Nos	123
04	33kV Overhead lines for Wind Power Projects	RkM	135
05	Distribution Transformer upto 22 kV	Nos	2755
06	HT/LT Distribution Line	RkM	100
07	Aerial Bunched Cables	RkM	89
08	Under Ground Cables (upto 33 kV)	RkM	129

Designed & Developed

Renewable Energy Generation Pvt. Ltd., Chennai

Construction of 33kV Outdoor switching DP including associated civil works.
Location: Dalot
State: Rajasthan
Year of Completion: March 2013
Qty in Nos: 2

ReGen Power Generation Pvt. Ltd., Chennai

Construction of 33/0.620kV Unit Substation including all associated civil works.
Location: Dalot & Devgarh
State: Rajasthan
Year of Completion: March 2013
Qty in Nos: 20

Wind world (India) Ltd., Mumbai

Construction of 33/0.620kV Unit Substation including all associated civil works.
Location: Belgaum
State: Karnataka
Year of Completion: January 2014
Qty in Nos: 25

Bindu Urja Infrastructure Ltd., Bangalore

Construction of 33/0.620kV Unit Substation including all associated civil works.
Location: Bijapur
State: Karnataka
Year of Completion: April 2014
Qty in Nos: 24

Renewable Energy Generation Pvt. Ltd. Chennai

Construction of 33/0.620kV Unit Substation including all associated civil works.
Location: Betul
State: Madhya Pradesh
Year of Completion: December 2014
Qty in Nos: 18

Orange Mamatkheda Wind Pvt. Ltd New Delhi

Construction of 33/0.620kV Unit Substation including all associated civil works.
Location: Mamatkheda
State: Madhya Pradesh
Year of Completion: April 2015
Qty in Nos: 34

Renewable Energy Generation Pvt. Ltd. Chennai

Construction of 33kV Over Head Lines as following
i. 8.17kMs DCOH Line with ACSR Dog
ii. 6.539kMs SCOH Line with ACSR Dog
Location: Dalot
State: Rajasthan
Year of Completion: March 2013
Route Length in kM: 15

Wind world (India) Ltd Mumbai.

Construction of 33kV Over Head Lines as following
i. 15kMs DCOH Line with ACSR Coyote
ii. 3.6kMs SCOH Line with ACSR Coyote
iii. 15kMs SCOH Line with ACSR Rabit
Location: Belgaum
State: Karnataka
Year of Completion: January 2014
Route Length in kM: 34

Bindu Urja Infrastructure Ltd. Bangalore.

Construction of 33kV Over Head Lines as following
i. 9.1kMs SCOH Line with ACSR Rabbit
Location: Bijapur
State: Karnataka
Year of Completion: April 2014
Route Length in kM: 9

Orange Mamatkheda Wind Pvt. Ltd New Delhi.

Construction of 33kV Over Head Lines as following
i. 24.65kMs SCOH Line with ACSR Dog
ii. 5kMs SCOH Line with ACSR Panther
iii. 8.35kMs DCOH Line with ACSR Panther
Location: Mamatkheda
State: Madhya Pradesh
Year of Completion: April 2015
Route Length in kM: 38

INOX Wind Infrastructure Services Ltd Noida.

Construction of 33kV Over Head Lines as following
i. 3.8kMs DCOH Line with ACSR Panther
ii. 3.8kMs SCOH Line with ACSR Dog
Location: Bijapur
State: Karnataka
Year of Completion: March 2018
Route Length in kM: 8

Renewable Energy Generation Pvt. Ltd. Chennai

Design, Supply, Erection, Testing & Commissioning of 1x50MVA 33/132 kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 132 kV
Project: 150MW Wind Farm
Location: Dalot
State: Rajasthan
Year of Completion: March 2013

Leitner Shriram Mfg. Ltd. Chennai

Design, Supply, Erection, Testing & Commissioning of 1x65MVA 33/220 kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 200MW Wind Farm
Location: Tadipatri
State: Andhra Pradesh
Year of Completion: July 2013

Gamesa Wind Turbines Pvt. Ltd. Chennai

Design, Supply, Erection, Testing & Commissioning of 2x80MVA 132/33 kV Pooling Substation including construction of CRB & other associated civil works on Partial Turnkey Basis.
Voltage Level: 132 kV
Project: 150MW Wind Farm
Location: Chandgarh
State: Madhya Pradesh
Year of Completion: March 2015

INOX Wind Infrastructure Services Ltd Noida

Design, Supply, Erection, Testing & Commissioning of 2x100MVA 33/220 kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis. Level:220 kV
Project: 200MW Wind Farm
Location: Nippania
State: Madhya Pradesh
Year of Completion: December 2015

INOX Wind Infrastructure Services Ltd Noida

Design, Supply, Erection, Testing & Commissioning of 2x100MVA 220/33 kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 150MW Wind Farm
Location: Lahori
State: Madhya Pradesh
Year of Completion: March 2016

Gamesa Wind Turbines Pvt. Ltd. Chennai

Design, Supply, Erection, Testing & Commissioning of 2x80MVA 132/33 kV Pooling Substation including construction of CRB & other associated civil works on Partial Turnkey Basis.
Voltage Level: 132 kV
Project: 150MW Wind Farm
Location: Fatanpur
State: Madhya Pradesh
Year of Completion: February 2016

Watsun Infrabuild Pvt. Ltd. Mumbai

Design, Supply, Erection, Testing & Commissioning of 3x50MVA 230/33 kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 300MW Wind Farm
Location: Periyapatti
State: Tamil Nadu
Year of Completion: July 2016

Aspen Infrastructure Ltd. Pune

Supply, Erection, Testing & Commissioning of 3x100MVA 220/33 kV Pooling Substation including construction of CRB & other associated civil works on Partial Turnkey Basis.
Voltage Level: 220 kV
Project: 100MW Wind Farm
Location: Beluguppa
State: Andhra Pradesh
Year of Completion: July 2016

Sembcorp GreenInfra Wind Generation Pvt. Ltd. New Delhi

Design, Supply, Erection, Testing & Commissioning of 2x50MVA 220/33 kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 200MW Wind Farm
Location: Harappanahalli
State: Karnataka
Year of Completion: August 2016

Mytrah Energy India Ltd. Hyderabad.

Design, Supply, Erection, Testing & Commissioning of 2x100MVA 220/33 kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 150MW Wind Farm
Location: Kurnool
State: Andhra Pradesh
Year of Completion: September2016

Renewable Energy Generation Pvt. Ltd. Chennai

Design, Supply, Erection, Testing & Commissioning of 2x80MVA 220/33 kV Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: Switching Station
Location: Karadikonda
State: Andhra Pradesh
Year of Completion: March 2017

Gamesa Wind Turbines Pvt. Ltd. Chennai

Design, Supply, Erection, Testing & Commissioning of 220 kV Switching Substation including construction of CRB & other associated civil works on Partial Turnkey Basis.
Voltage Level: 220 kV
Project: 225MW Wind Farm
Location: Bableshwar
State: Karnataka
Year of Completion: March 2017

INOX Wind Infrastructure Services Ltd. Noida

Design, Supply, Erection, Testing & Commissioning of 1x125 MVA & 1x100 MVA 220/33 kV Pooling Substation.incl. construction of CRB and other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 300MW Wind Farm
Location: Sadla
State: Gujarat
Year of Completion: March 2017

Aspen Infrastructure Ltd. Pune

Supply, Erection, Testing & Commissioning of 3x100MVA 220/33 kV Pooling Substation incl construction of CRB and other accosiated civil works on Partial Turnkey Basis.
Voltage Level: 220 kV
Project: 150MW Wind Farm
Location: Amidhyala
State: Andhra Pradesh
Year of Completion: March 2017

INOX Wind Infrastructure Services Ltd. Noida

Design, Supply, Erection, Testing & Commissioning of 1x75MVA & 1x50MVA 220/33 kV Pooling Substation incl construction of CRB and other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 103MW Wind Farm
Location: Bijapur
State: Karnataka
Year of Completion: March 2018

On Going Projects

Powerica Limited Mumbai

Supply, Erection, Testing & Commissioning of 66/33 kV 1x100MVA Pooling Substation incl. other switchyard related civil works on total turnkey basis.
Voltage Level: 66 kV
Project: 50MW Wind Farm
Location: Bhatel
State: Gujarat
Year of Completion: September 2018

On Going Projects

Suzlon Power Infrastructures Limited Pune.

Design, Supply, Erection, Testing & Commissioning of 1x100MVA 220/33 kV Pooling Substation incl. construction of CRB and other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 200MW Wind Farm
Location: Villiseri
State: Tamil Nadu
Year of Completion: September 2018

Renewable Energy Generation Pvt. Ltd. Chennai.

Survey, supply, erection, testing & commissioning of 230 kV Single circuit line on SC towers using ACSR Zebra conductor between existing Pugalur TNEB substation and Windfarm Pooling substation
Voltage Level: 220 kV
Location: Pugalur & Paruthiyur
State: Tamil Nadu
Year of Completion: May 2014
Route Length in kM: 59

Watsun Infrabuild Pvt. Ltd

Survey, supply, erection, testing & commissioning of 230 kV S/C line on D/C towers from the Windfarm Pooling Substation to TNEB 400 kV substation
Voltage Level: 220 kV
Location: Anaikadavu
State: Tamil Nadu
Year of Completion: July 2016
Route Length in kM: 17

Gamesa Wind Turbines Pvt. Ltd. Chennai.

Construction of 220kV LILO from existing Basavana Bagewadi DC line at Kudagi to switching station
Voltage Level: 220 kV
Location: Bableshwar
State: Karnataka
Year of Completion: March 2017
Route Length in kM: 2

Gamesa Wind Turbines Pvt. Ltd. Chennai.

Supply, Erection, Testing & Commissioning of 220 kV DC line on DC tower with ACSR Drake conductor from switching Station to the wind farm Pooling Substation station
Voltage Level: 220 kV
Location: Bableshwar
State: Karnataka
Year of Completion: March 2017
Route Length in kM: 23

INOX Wind Infrastructure Services Ltd Noida.

Supply, Erection, Testing & Commissioning of 220 kV SC line on DC tower with ACSR Drake conductor from existing Basawana bagiwadi KPTCL substation to wind farm pooling substation
Voltage Level: 220 kV
Location: Bijapur
State: Karnataka
Year of Completion: March 2018
Route Length in kM: 2

On Going Projects

Suzlon Power Infrastructures Limited Pune.

Supply, Erection, Testing & Commissioning of 220 kV SC line on DC tower with Al 59 Moose conductor from existing Kayathar TNEB SS to Wind farm Pooling Substation
Voltage Level: 220 kV
Location: Kayathar
State: Tamil Nadu
Year of Completion: September 2018
Route Length in kM: 21

Leitner Shriram Mfg. Ltd. Chennai.

Construction of 1 No. of 220kV Terminal Bay Extension at existing APTRANSCO Substation.
Voltage Level: 220 kV
Location: Tadipatri
State: Andhra Pradesh
Year of Completion: July 2013
No of Bays: 1

Renewable Energy Generation Pvt. Ltd. Chennai.

Construction of 1 No. of 220kV Terminal Bay Extension at existing 220/110kV TNEB Substation
Voltage Level: 220 kV
Location: Pugalur
State: Tamil Nadu
Year of Completion: July 2016
No of Bays: 1

INOX Wind Infrastructure Services Ltd Noida.

Construction of 1 No. of 220kV Terminal Bay Extension at existing 220/110/33kV KPTCL Substation
Voltage Level: 220 kV
Location: Basawanabagiwadi
State: Karnataka
Year of Completion: March 2018
No of Bays: 1

On Going Projects

Powerica Limited Mumbai.

Construction of 1 No. of 66kV Terminal Bay Extension at existing 132/66 GETCO Substation
Voltage Level: 66 kV
Location: Kambhaliya
State: Gujarat
Year of Completion: September 2018
No of Bays: 1

Kshema Power Mandal Ananthapur.

Design, Supply, Erection, Testing & Commissioning of 1x50MVA 33 / 132 kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 132 kV
Project: 50MW Solar Farm
Location: Sitamau
State: Madhya Pradesh
Year of Completion: December 2014

Amplus Energy Solutions Pvt. Ltd Gurgaon.

Design, Supply, Erection, Testing & Commissioning of 220kV Pooling Substation including construction of CRB & other associated civil works on total turnkey basis.
Voltage Level: 220 kV
Project: 170MW Solar Farm
Location: Gadag
State: Karnataka
Year of Completion: March 2018

Amplus Energy Solutions Pvt. Ltd Gurgaon.

Survey, supply, erection, testing & commissioning of 220 kV Double circuit line on DC towers using ACSR Drake conductor between existing 220/33kV KPTCL substation and Solar farm Pooling substation
Voltage Level: 220 kV
Location: Gadag
State: Karnataka
Year of Completion: March 2018
Route Length in kM: 7

Ecoren Energy Ltd Hyderabad.

Survey, supply, erection, testing & commissioning of 110 kV Single circuit line on DC towers using ACSR Lynx conductor between existing 110/11kV KPTCL substation and Pooling substation
Voltage Level: 110 kV
Location: Mulluar
State: Karnataka
Year of Completion: April 2018
Route Length in kM: 21

Amplus Energy Solutions Pvt. Ltd Gurgaon.

Construction of 220kV Terminal Bay Extension at existing 220/33kV KPTCL Substation including CRB Extension and other associated civil works.
Voltage Level: 220 kV
Location: Harti
State: Karnataka
Year of Completion: March 2018
Route Length in kM: 2

On Going Projects

Ircon International Ltd.

Design, supply, installation, testing & commissioning of 25kV AC 50Hz Single Phase Railway Electrification and PSI works between Sadipur (Excl) - Manpur (Incl) Section in connection with Kiul- Gaya doubling project of Eastern Railway.
Location: Sadipur
State: Bihar
Year of Completion: October 2019
Route Length in kM: 77

SRM Institute of Science & Technology

Supply, Erection, Testing & Commissioning for external electrification works for University Complex.
Location: Sonepat
State: Haryana
Year of Completion: March 2014

On Going Projects

Power Grid Corporation of India Ltd.

Dismantling of existing LT system Supply, Erection, Testing & Commission of new LT system including civil works at Udumalpet Substation.
Location: Udumalpet
State: Tamil Nadu
Year of Completion: September 2018

On Going Projects

Ashoka Buildcon Ltd. (Client: Jharkhand Bijli Vitaran Nigam Ltd)

Supply, Erection, Testing and Commissioning of Urban Electrification works at Gumla, Simdega & Lohardaga town in Jharkhand State.
Location: Gumla, Simdega & Lohardaga
State: Jharkhand
Year of Completion: December 2018

Power Grid Corporation of India Ltd.

Design, supply, erection, testing & commissioning of 2 Nos. 400 kV Bays including associated civil works for PGCIL at 400 kV Ajmer (RRVPNL) Substation for termination of 400 kV D/C (Quad) Line from 765 kV Ajmer (New) Substation under Green Energy Corridor ISTS Part-A
Voltage Level: 400 kV
Location: Ajmeer
State: Rajastan
Year of Completion: December 2017

Karnataka Power Transmission Corporation Ltd.

Design, Supply, Erection, Testing & Commissioning of 1X20 MVA 110/33/11 kV & 1X10 MVA 110/11 kV Substation including CRB construction & other associated civil works
Voltage Level: 110 kV
Location: Dubalgundi
State: Karnataka
Year of Completion: March 2018

Karnataka Power Transmission Corporation Ltd.

Design, Supply, Erection, Testing & Commissioning of 1X8 MVA 66/11 kV Substation including CRB construction & other associated civil works.
Voltage Level: 66 kV
Location: Chitradurga
State: Karnataka
Year of Completion: March 2018

Power Grid Corporation of India Ltd.

Conversion of 400kV fixed line reactors to switchable line reactors at Power Grid Substations in Southern Regions.
Voltage Level: 400 kV
Location: Madurai, Sriperumbudur, Udumalpet, Trichy, Salem, Thiruvalam, Kochi, Gooty, Nellore & Hyderabad
State: Tamil Nadu, Kerala, Andhrapradesh & Telangana
Year of Completion: March 2018

On Going Projects

Power Grid Corporation of India Ltd.

Design, engineering, supply, erection, testing & commissioning of 110 kV and 22 kV Bays including associated civil works.
Voltage Level: 110 kV
Location: Thondamanatham, Kurumbapet & Villianur
State: Pondichery
Year of Completion: June 2018

On Going Projects

Power Grid Corporation of India Ltd.

Substation Package SS05 for
i) 400kV Bay extn at Pugalur substation
ii) 400kV Bay extn at Arasur substation
iii) 400kV Bay extn at Thiruvalam substation including 1x63MVAR Line Reactor
iv) 400kV Bay extn at Udumalpet substation under HVDC Bipole link between Western region (Raigarh Chhattisgarh) and Southern region (Pugalur Tamil Nadu) - North Trichur (Kerala) Scheme # 2: AC System strengthening at Pugalur end.
Voltage Level: 400 kV
Location: Pugalur, Arasur, Thiruvalam & Udumalpet.
State: Tamil Nadu
Year of Completion: September 2019

On Going Projects

Power Grid Corporation of India Ltd.

Substation Package SS-01 for
i) 132/33 kV Lungsen (New) S/S &
ii) 132 kV Lunglei (Extn) substations for Mizoram state associated with NER Power System Improvement Project: Intra State – Mizoram
Voltage Level: 132 kV
Location: Lungsen-Lunglei
State: Mizoram
Year of Completion: April 2020

Powertech Constructions Pvt. Ltd (Client: TANTRANSCO)

Supply, Civil, Erection, Testing & Commissioning of 230 kV DC line with ACSR Zebra conductor and earth wire for the portion of line from location AP1 to AP72 (Reach-I II & III) of Koladi-Koyambedu 230 kV SS of Alamathy 400 kV SS to Koyambedu 230 kV SS including 56 Nos. of well foundation & 13 Nos. of Multi Circuit towers
Voltage Level: 230kV
Location: Koyambedu
State: Tamil Nadu
Year of Completion: February 2016

Karnataka Power Transmission Corporation Ltd.

Construction of 110kV SC Transmission line on DC towers from 110kV Humnabad-Bhalki SC Transmission line to the proposed 110/33/11kV Dubalgundi sub-station
Voltage Level: 110 kV
Location: Dubalgundi
State: Karnataka
Year of Completion: March 2018

Karnataka Power Transmission Corporation Ltd.

Construction of 66kV SC Transmission line on DC Towers from existing 66kV Hosadurga-Bagur line to the proposed 66/11kV Sub-Station at Neeragunda Gate
Voltage Level: 66 kV
Location: Chitradurga
State: Karnataka
Year of Completion: March 2018

On Going Projects

Power Grid Corporation of India Ltd.

Construction of 110 kV S/C Transmission line with ACSR Panther on DC Towers from 220/110/22kV PED Villianur SS to 110/22kV PED Bahoor SS.
Voltage Level: 110 kV
Location: Villianur
State: Pondichery
Year of Completion: June 2018

On Going Projects

Power Grid Corporation of India Ltd.

132 kV Transmission Line package TW 01 for
i)132 kV S/C Lungsen - Chawngte TL (Route length 39 kMs)
ii)132 kV S/C Chawngte - S.Bungtlang TL (Route length 45 kMs)
iii)132 kV S/C Lunglei – Lungsen TL (Route length 1 kM)
iv)OPGW Live line stringing for a Route length of 172 kMs
under NER Power System Improvement Project : Intra State – Mizoram
Voltage Level: 132 kV
Location: Chawngte
State: Mizoram
Year of Completion: March 2020

Powertech Constructions Pvt. Ltd ( Client: TANGEDCO)

Execution of strengthening of didtribution networks under R-APDRP (Part-B) scheme in Dindivanam & Kallakurichi towns on total turnkey basis in the Villupuram Electricity Distribution circle of TANGEDCO
Location: Dindivanam & Kallakurichi
State: Tamil Nadu
Year of Completion: March 2017
Route Length in kM: 101

Ashoka Buildcon Ltd (Client: TANGEDCO)

Execution of strengthening of didtribution networks under R-APDRP (Part-B) scheme in Chennai U.A and Chengalpattu towns covered under Chennai South Region of TANGEDCO
Location: Chennai and Chengalpattu
State: Tamil Nadu
Year of Completion: March 2017
Route Length in kM: 36