Engineering, EPC & construction services

Shaktimax · SHA-479 series

Works volume

25 MW equivalent to 100 MW equivalent (see variants)

Foundation type

Ramming or screw pile

Concrete grade

M40 for turbine foundation

Pull-out testing

2% piles tested

Reinforcement

Fe 500D TMT

Lead time 4-12 weeks execution · Warranty Pile load test certified · MOQ 1 job

Satavahanakelvin · SAT-A87 series

Plant capacity

1 MW to 100 MW (see variants)

Tests covered

Full plant functional and PR test

Instruments

Relay test set, thermal camera

Calibration

Calibration valid at test date

Team

Lead plus 5 member crew

Lead time 1-2 weeks on site · Warranty As per contract · MOQ 1 MW

Chola · CHO-E19 series

Survey area

250 acres to 1000 acres (see variants)

Survey method

Drone photogrammetry

Accuracy

Horizontal 20 mm, vertical 30 mm

Deliverables

Contour map, DEM, CAD plan

Geotech boreholes

1 per 10 acres to 15 m depth

Lead time 2-4 weeks · Warranty Report validity for design purpose · MOQ 1 site

Nilgiri · NIL-8F1 series

Plant capacity

10 MW to 250 MW (see variants)

Tests covered

Transformer, switchgear, relay tests

Instruments

Relay test set, thermal camera

Calibration

Calibration valid at test date

Team

Commissioning engineer plus 2 testers

Lead time 1-2 weeks on site · Warranty As per contract · MOQ 1 MW

Ellorakavach · ELL-C44 series

Installation scope

1 MW to 100 MW (see variants)

Scope

Electrical BoP erection

Manpower deployed

60 technicians plus supervisors

Supervision

Site engineer and safety officer

Equipment

Own cranes and erection tools

Lead time Mobilisation in 10 days · Warranty Defect liability 24 months · MOQ 1 MW

Tirhut · TIR-1C1 series

Cable route length

2 km to 10 km (see variants)

Method

Trenchless HDD

HDD capacity

Up to 450 mm bore

Trench depth

1.2 m

Cable type

LT armoured

Lead time Mobilisation in 7 days · Warranty Restoration warranty 6 months · MOQ 1 km

Ravikiran · RAV-B52 series

Cable route length

5 km to 20 km (see variants)

Method

Trench plus HDD for crossings

HDD capacity

Up to 250 mm bore

Trench depth

1.2 m

Cable type

11/33 kV XLPE

Lead time Permits may extend timeline · Warranty Restoration warranty 6 months · MOQ 1 km

Sabarmati · SAB-A27 series

Plant capacity

10 MW to 50 MW (see variants)

Deliverables

Full IFC drawing set with calculations

Design software

PVsyst, STAAD, ETAP, Civil 3D

Team

Lead engineer plus 3 designers

Turnaround

3-4 weeks

Lead time 6-10 weeks · Warranty As per contract · MOQ 1 job

Vindhyatarang · VIN-7B2 series

Voltage level

66 kV to 765 kV (see variants)

Circuit type

Double circuit

Conductor

ACSR Panther

Scope

Foundation, erection and stringing

Stringing method

Conventional stringing

Lead time Per section schedule · Warranty Defect liability 24 months · MOQ 1 km

Arcmark · ARC-B52 series

Cable route length

2 km to 50 km (see variants)

Method

Trenchless HDD

HDD capacity

Up to 250 mm bore

Trench depth

1.2 m

Cable type

11/33 kV XLPE

Lead time Mobilisation in 7 days · Warranty Restoration warranty 6 months · MOQ 1 km

Ravikiran · RAV-9E9 series

Project size

5 MW to 50 MW (see variants)

Scope

Complete BoP except modules

DC cables

6 sq mm solar cable

MV cables

33 kV XLPE Cu

Inverter station

Skid or containerised

Lead time 3-9 months execution · Warranty Defect liability 24 months · MOQ 1 MW

Ojasline · OJA-792 series

Survey area

10 acres to 50 acres (see variants)

Survey method

Combined drone and ground control

Accuracy

Vertical 100 mm

Deliverables

Contour map, DEM, CAD plan

Geotech boreholes

1 per 5 acres to 10 m depth

Lead time Mobilisation in 5 days · Warranty Re-survey of disputed areas at no cost · MOQ 1 site

Maurya · MAU-EA6 series

Voltage level

11 kV to 400 kV (see variants)

Circuit type

Multi-circuit on narrow base

Conductor

ACSR Moose

Scope

Erection and stringing only

Stringing method

Conventional stringing

Lead time Mobilisation in 15 days · Warranty Defect liability 24 months · MOQ 1 km

Ravikiran · RAV-3B7 series

Cable route length

5 km to 20 km (see variants)

Method

Open trench

HDD capacity

Up to 450 mm bore

Trench depth

1.2 m

Cable type

LT armoured

Lead time Permits may extend timeline · Warranty Restoration warranty 6 months · MOQ 1 km

Sabarmati · SAB-9A4 series

Plant capacity

1 MW to 100 MW (see variants)

Tests covered

String IV curve, insulation, earth

Instruments

Relay test set, thermal camera

Calibration

NABL traceable certificates

Team

Commissioning engineer plus 2 testers

Lead time Mobilisation in 5 days · Warranty Retest at no cost if failure traced to test error · MOQ 1 MW

Mysorevidyut · MYS-368 series

Voltage class

11 kV to 400 kV (see variants)

Type

Hybrid GIS

Scope

Civil and structural

Transformers

Up to 315 MVA

Earthing

GI flat grid with ground rods

Lead time Execution 6-15 months · Warranty Equipment as per OEM · MOQ 1 bay

Vindhya · VIN-835 series

Voltage class

33 kV to 400 kV (see variants)

Type

Indoor GIS

Scope

Full turnkey

Transformers

Up to 315 MVA

Earthing

GI flat grid with ground rods

Lead time Execution 6-15 months · Warranty Equipment as per OEM · MOQ 1 bay

Doaba · DOA-954 series

Project capacity

500 kWp to 50 MWp (see variants)

Scope

Design, supply, install, commission

Module technology

Mono PERC DCR

Inverter

String inverter

Performance guarantee

PR 80% for first year

Lead time Contract to start in 2-3 weeks · Warranty Module 12-year product, 25-year performance · MOQ 1 MWp

Mahanadiparam · MAH-A01 series

Project size

10 MW to 250 MW (see variants)

Scope

Owner's engineer through COD

Team on site

PM, 3 engineers, QA/QC inspector

Schedule control

Primavera P6 baseline and updates

Reporting

Weekly progress report

Lead time Deployment in 2 weeks · Warranty As per contract · MOQ 1 month

Chola · CHO-BE3 series

Project size

5 MW to 250 MW (see variants)

Scope

Owner's engineer through COD

Team on site

1 project manager plus 1 engineer

Schedule control

Primavera P6 baseline and updates

Reporting

Monthly dashboard for lenders

Lead time Deployment in 2 weeks · Warranty Professional indemnity cover · MOQ 1 month

Tirhut · TIR-8F1 series

Plant capacity

10 MW to 250 MW (see variants)

Tests covered

Full plant functional and PR test

Instruments

Calibrated IV tracer, megger, CRM

Calibration

NABL traceable certificates

Team

Commissioning engineer plus 2 testers

Lead time Report in 7 days · Warranty Retest at no cost if failure traced to test error · MOQ 1 MW

Kamrup · KAM-DC5 series

Voltage class

33 kV to 400 kV (see variants)

Type

Outdoor AIS

Scope

Civil and structural

Transformers

Up to 160 MVA

Earthing

GI flat grid with ground rods

Lead time Execution 6-15 months · Warranty Defect liability 24 months · MOQ 1 bay

Kalingaamrit · KAL-EE9 series

Plant capacity

5 MW to 250 MW (see variants)

Tests covered

Full plant functional and PR test

Instruments

Calibrated IV tracer, megger, CRM

Calibration

NABL traceable certificates

Team

Lead plus 5 member crew

Lead time Mobilisation in 5 days · Warranty As per contract · MOQ 1 MW

Tirhut · TIR-7B1 series

Voltage level

220 kV to 765 kV (see variants)

Circuit type

Single circuit

Conductor

ACSR Moose

Scope

Foundation, erection and stringing

Stringing method

Conventional stringing

Lead time Per section schedule · Warranty Workmanship 12 months · MOQ 1 km