1. Land Topographical Survey

Conduct site surveys before construction starts
Measure boundaries, contours, elevations, and coordinates
Prepare survey drawings and maps
Use Total Station, Auto Level, DGPS, and GPS equipment

2. Layout Marking Work

Mark locations for:
- Transformer foundations
- Control room buildings
- Switchyard equipment
- Cable trenches
- Gantry structures
- Earthing grids
Ensure alignment as per engineering drawings

3. Level Checking

Check excavation depth and foundation levels
Verify PCC, footing, and structure elevations
Maintain accuracy during civil construction

4. Quantity Measurement Support

Assist civil engineers in:
- Earthwork calculations
- Area and volume measurement
- Preparation of measurement sheets (MB)
- Billing quantities for contractors

5. Coordination With Engineers

Work with civil, electrical, and QA/QC teams
Coordinate with contractors and site supervisors
Ensure execution matches approved drawings

6. Documentation

Maintain:
- Survey records
- As-built drawings
- Level books
- Daily progress reports

Skills Required

Knowledge of surveying instruments
Understanding of substation layouts
AutoCAD basics
Reading civil and electrical drawings
Accuracy and field coordination

Common Instruments Used

Total Station
Dumpy Level / Auto Level
DGPS/GPS
Theodolite
Measuring tape and prism

Qualification Usually Preferred

Diploma or B.Tech in Civil Engineering
ITI Surveyor trade (for junior roles)
Experience in power, infrastructure, or transmission projects

Work Environment

Mostly outdoor field work
Large project sites and switchyards
Rotational/project-based postings across India are common in NTPC projects

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SENIOR SURVEYOR

Job Description