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
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
Level Checking
Check excavation depth and foundation levels
Verify PCC, footing, and structure elevations
Maintain accuracy during civil construction
Quantity Measurement Support
Assist civil engineers in:
Earthwork calculations
Area and volume measurement
Preparation of measurement sheets (MB)
Billing quantities for contractors
Coordination With Engineers
Work with civil, electrical, and QA/QC teams
Coordinate with contractors and site supervisors
Ensure execution matches approved drawings
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 Setting
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 Mumbai
🏢 SPML Infra
📍 Mumbai