EPC Quality Manager

Job Description (JD) EPC Quality Manager

Company: INA Solar Limited

Department: Quality (QA/QC)

Project Type: KUSUM Solar EPC

1. Role Objective

To lead and manage all quality assurance and quality control activities across EPC solar projects, ensuring full compliance with design specifications, standards, and client requirements, while maintaining high-quality execution and zero-defect delivery.

2. Key Responsibilities :

A. Quality Management & Leadership

• Develop and implement Project Quality Plan (PQP) and QA/QC procedures
• Lead site quality teams and ensure adherence to INA Solar quality standards
• Coordinate with EPC, design, procurement, and site execution teams
• Ensure zero rework and minimum defects across projects

B. Material Quality Control

• Approve and monitor Material Inspection Reports (MIR)
• Ensure all materials comply with approved BOQ, drawings, and specifications

Key checks:

• MMS & Fencing Material:
• Verify Hot Dip Galvanization (HDG) coating thickness
• Measured in microns (m) using coating thickness gauge
• Ensure compliance (typically 70120 m)

C. Earthing System Quality Assurance

• Ensure correct selection and installation of earthing strips:

25 3 mm DC earthing

50 6 mm AC earthing

75 10 mm Transformer earthing

• Verify thickness using vernier caliper/micrometer
• Ensure proper earthing for:

Module structures

Inverters and panels

Transformer and switchyard

• Monitor earth resistance values as per standards

D. Transformer Quality & Testing

• Review and approve transformer test reports:

IR Test

Winding resistance

Ratio test

Vector group verification

• Ensure proper installation, earthing, and commissioning compliance

E. Electrical Panel Quality Control

• Approve inspection of LT/HT panels
• Check panel rating, busbar capacity, insulation
• Ensure proper selection and coordination of

MCB/MCCB ratings

Isolators/Separators for safety

F. Cable Quality & Installation

Ensure all AC and DC cables are approved and tested

Technical understanding:

DC Cable: UV-resistant, double insulated (module to inverter)

AC Cable: Higher voltage rating, armored (inverter to transformer/grid)

G. Cable Termination & Accessories

• Approve cable termination practices
• Proper cable gland selection

Example: 400 sq.mm cable 63 mm gland

Correct lug size selection

• Proper crimping using calibrated hydraulic tools
• Ensure termination quality, tightness, and safety

H. Civil & Structural Quality (Fencing & MMS)

• Ensure:

Proper alignment and installation of MMS

Fencing quality, strength, and galvanization compliance

I. Site Quality Audits & Compliance

• Conduct internal quality audits and inspections
• Ensure compliance with:
• Approved drawings

IS/IEC standards

Client and regulatory requirements

• Identify non-conformities (NCR) and implement corrective actions

J. Documentation & Reporting

• Approve and maintain:

MIR, IR (Inspection Reports)

Test certificates

QA/QC checklists and audit reports

• Ensure proper documentation for project handover

3. Key Skills & Competencies

• Strong experience in Solar EPC (KUSUM projects preferred)
• Deep knowledge of QA/QC systems and electrical standards
• Leadership and team management skills
• Expertise in AC/DC systems, earthing, and testing
• Familiarity with inspection tools and quality procedures

4. Key Performance Indicators (KPIs)

• Zero major quality defects
• Reduction in rework and NCRs
• On-time quality approvals
• Compliance with project specifications and standards

5. Qualification & Experience

Diploma/B.Tech in Electrical/Mechanical Engineering

510+ years of experience in Solar EPC / Power Projects

Experience in handling multi-site quality operations preferred