Hydro civilNyamagasan 1 Headrace, Access Road & Spillway Slope Repair
Excavation Β· in-situ concrete Β· grouted stone pitching

Headraces, penstocks, slope stabilization, and powerhouse protection.
Civil packages for run-of-river and small hydro sites include headrace excavation, penstock realignment, anchor and gabion slope protection, spillway repairs, erosion walls, and balance-of-plant concrete. We work on steep terrain with controlled blasting, formwork, and sacrificial retaining structures.
Pick the services you need below and add them to your quote β you can mix services from any service line in one request.
All 11 services
Excavation, lining and reinforced concrete works for headraces and canals that carry water to the powerhouse.
Civil works for repositioning penstocks and constructing concrete anchor blocks.
Gabion baskets and stone pitching to stabilise slopes and protect structures.
Flood walls and bank protection around powerhouses and river structures.
Civil balance works around weirs, intakes and desanders.
Controlled breaking of concrete and removal of canal sections to allow reconfiguration.
Repair of damaged spillways and concrete structures at hydro sites.
Reconstruction of slopes affected by landslides and protection against recurrence.
Rock excavation on steep terrain using controlled methods and supporting equipment.
Construction of access tracks and working platforms in remote hydro locations.
Drains, grading and landscaping to protect structures and restore the site after construction.
Hydro civilExcavation Β· in-situ concrete Β· grouted stone pitching
Hydro civilFoundation excavation Β· in-situ reinforced concrete
Hydro civilExcavation Β· gabion blinding Β· gabion placement
Send them with your request and our engineers will price the works.