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R&D Center

NeXHS Renewables Private Limited Module 4, Seventh Floor – Block B – Phase II, IIT Madras Research Park, Kanagam Road, Taramani, Chennai – 600113, Tamil Nadu, India.

info@nexhs.com

+91 87544 34872

Owner’s Engineer

We have years of Expertise in providing Optimized Designs and Consultation of Onshore WTG Assessments for major OEMs and IPPs in the Global Wind Energy market which have been validated, by major certifying bodies like UL, DN-VGL and our designs are verified by CSIR-SERC.

Owner's Engineer

  • Feasibility Studies
  • Validations
  • Detailed Designs
  • Foundation & Soil Assessment

Project Management Consulting

  • Site Inspection
  • Field Studies
  • TFA (Technical Field Assistance)
  • Geotechnical Assessment

End-to-End PMC Services for Wind & Renewable Energy Projects

Mechanical Services
    • Tower assembly and WTG erection, including crane planning and sequencing
    • WTG commissioning and erection managing mechanical installation, alignment, torqueing, and final commissioning
    • Component handling from staging to installation, ensuring compliance with OEM standards
    • Solar tracker and auxiliary system assembly for hybrid installations
    • Mechanical completion documentation and pre-commissioning checks
Civil Engineering Services
    • Wind Turbine Foundations (including hybrid, rock anchor, standard and wall types)
    • Access roads, drainage systems, crane pads and crane paths to support heavy transport and operations
    • Site grading, geotechnical coordination, and foundation QC for structural stability
    • Structural integration and review for WTG, substations,
Electrical Services
    • Electrical transmission line design and execution (33 kV, 132 kV, 220 kV and above)
    • Substation development, pooling substations, unit substations and switchgear installation
    • Cable trenching, routing, terminations, and relay testing
    • SCADA, fiber optic communications, and grid
Health & Safety (HSE)
    • Preparation of HSE plans, risk assessments, and method statements
    • On-site safety officer deployment and daily toolbox meetings
    • Audit readiness, compliance reporting, and emergency response planning
    • Training programs for civil, electrical, and mechanical
Quality Management
    • Quality assurance plans for civil, mechanical, and electrical works
    • On-site inspections and third-party validations
    • Material and workmanship tracking in accordance with project specs and codes
    • Pre-dispatch inspections, FAT/SAT coordination

Geotechnical Services

Providing general guidance for geotechnical investigation through certified geotechnical engineering services.

Work scope preparation for geotechnical services based on discussions with our clients for the proposed project.

Recommendation of the foundation system based on the soil and bedrock conditions and considering the proposed structure.

Geotechnical earthquake design of the foundation system based on various codal provisions.

Sampling and testing of soil sample will be carried out with the help of IIT Madras Geotechnical Laboratory to obtain better quality results.

Ground Investigation and design reports are provided as perthe provision of different International and Indian code.

Project Management Execution

  • Design, Re-engineering & Supervision
  • Geotechnical investigation & soil profiling
  • Geotechnical evaluation as per IS 6403
  • Settlement & rotational stiffness analysis
  • Re-engineering solutions (soil replacement, compaction layers)
  • FEA using ABAQUS/PLAXIS
  • Backfill design & ground improvement techniques

Execution Support

  • Excavation & foundation casting
  • Compaction & density control
  • Quality validation during construction
  • Rotational stiffness verification

Geotechnical Investigation

Soil Investigation Project Details

Geotechnical Drilling Rig / Borehole Drilling

Rock Excavation / Hard Strata Excavation (with Dewatering)

Soil Compaction / Subgrade Preparation (using Roller Compactor)

Re-engineering Support Activities

Soil stabilization with compacted granular layers

Pre-activity safety meeting / Pre-activity safety meeting

Technical review / Design validation

Implementation of approved solution

Project Quality Management

Site Execution & Quality Control

Onsite Training

Quality Control

Surveying & Foundation setting

Anchor Bolt / Level Check

(a) Level check of bottom flange and anchor stud

(b) slump check during concreting

(c) Temperature check during concreting

(d) level check before grouting

(e) Temperature check before grouting

Stream Network and WTG Spatial Analysis

(a) Stream Network Map with WTG Locations

(b) Land use map of Basin containing the WTG Locations with Subbasins

(c) Levation profile of Digital Elevation Model

(d)(1) Seasonal variation of GWT

(d)(2) Seasonal variation of GWT

(e)(1) Flood frequency analysis and occurrence probability

(e)(2) Flood frequency analysis and occurrence probability

Determining the modulus of elasticity and strength of concrete

Grout testing