Hydropower & Dam Infrastructure

CPS has a proven track record in executing a wide range of technically demanding and time-sensitive hydropower infrastructure projects. Our expertise spans dam and tunnel rehabilitation, river dredging, baffle wall construction, drilling & grouting, shot-creting, slope stabilization, anchoring, micro piling, and various chemical treatments.


Our dedicated team of engineers and workforce has successfully delivered projects in the most challenging terrains โ€” working with continuous water flow, extreme weather, and strict safety requirements.

Hydropower Work at Tehri

Advanced Solutions for Complex Challenges

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Ordinary Portland Cement

Standard grouting and structural repair applications

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Micro Fine Cement

High-penetration grouting for fine cracks and joints

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Colloidal Silica

Ultra-fine sealing for waterproofing applications

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Polyurethanes (PU)

Water stop and structural injection grouting

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Epoxy Mortar & Grout

High-strength repair of concrete surfaces and joints

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PVC Membranes

Waterproofing barrier systems for tunnel linings

Hydropower Portfolio

Executed & Ongoing Works

  • Riverfront Development at Shri Badrinath Dham
  • River Dredging & Baffle Wall at Tehri PSP (Phase 1 & 2)
  • HRT/TRT Repair by Epoxy Mortar at Tehri PSP
  • Epoxy Treatment at Intake Structures 1 & 2 at Tehri HPP
  • Gate Groove Restoration at VPHEP Diversion Tunnel
  • PU/MFC/Colloidal Silica Grouting at VPHEP Pipalkoti
  • Slope Stabilization & Grouting at Koteshwar HEP
  • Spillway & Roller Bucket Repair at Maneri Bhali Stage-I
  • Repair & Rectification of RC Dam at Tapovan VPHEP
  • HRT Repair at NHPC Sewa II HEP, J&K
  • Surge Shaft Swirling Device Repair at Tehri HPP
  • PU Grouting at Chamera-III HE Project