Responsibilities

- Establish and Maintain Survey Control Network
- Create and verify horizontal and vertical control points across the entire project area.
- Establish permanent benchmarks for all critical structures (dam, tunnels, pressure shaft, caverns, powerhouse).
- Maintain accuracy and stability of control stations throughout the project duration.
- Setting-Out for All Civil, Hydro-Mechanical & EM Works
- Provide accurate setting-out for:
- Dam and spillway structures
- Intake, HRT, TRT, adits
- Surge shaft, pressure shaft/tunnel
- Powerhouse and transformer cavern
- Penstock alignment

- Ensure construction matches the design coordinates, alignments, levels and profiles.
- Underground Works Alignment & Monitoring
- Conduct:

- Tunnel alignment checks
- Deformation monitoring (convergence measurements)
- Overbreak–underbreak evaluation
- Crown, wall, and invert position verification

- Ensure breakthrough of tunnels from multiple headings occurs within tolerance.
- Support for Hydro-Mechanical & EM Equipment Installation
- Provide accurate alignment for:

- Penstocks, steel liners, bifurcations
- Turbine runner, draft tube, spiral case
- Generator stator, rotor centreline
- EOT cranes and monorails

- Maintain high precision as required by OEMs.
- Topographic & As-Built Surveys
- Conduct detailed surveys for:

- Excavation quantities




- Valley, river, and hill terrains
- Underground cavity mapping
- Penstock and pipeline routing

- Prepare as-built drawings for all completed works.
- Quantity & Progress Verification
- Measure:

- Earthwork volumes
- Rock excavation
- Backfilling
- Concrete quantities

- Support billing verification for contractors and subcontractors.
- Geodetic and Structural Monitoring
- Monitor movement/settlement of:

- Dam body
- Powerhouse
- Pressure shaft
- Underground tunnels

- Detect and flag any unusual displacement to engineering or safety teams.
- Calibration & Instrument Management
- Ensure all survey instruments are:

- Calibrated
- Maintained
- Functioning accurately

- Manage contemporary equipment like total stations, DGPS, LiDAR, tunnel profilers.
- Compliance with Codes, Safety & Standards
- Ensure all survey works comply with:

- BIS/IS standards
- Project-specific tolerances
- OEM guidelines for machinery alignment

- Maintain safety procedures in:

- Underground areas
- Steep terrains
- Restricted zones

Qualifications

- Diploma or Degree in Civil Eng. will be an added advantage. Well versed in operating AutoCAD, 3D and other related software tools.
- Minimum 12 yrs in underground hydro/psp sectors.

📌 Manager (Survey) (Kadapa)
🏢 Adani Green Energy
📍 Kadapa