Description: EPC for Civil and Hydromechanical works for 120 MW LKHEP
Details: : Scope and Salient Features 1 Head Works 1.1 Dam Complex (General) 1.1.1 Location River Kopili near Longku 1.1.2 Type of Dam Concrete Gravity Dam 1.1.2 Top of Dam El 229.00 m 1.1.3 Full reservoir level El 226.00 m 1.1.4 Maximum Water level El 226.00 m 1.1.5 Minimum draw down level El 202.00 m 1.1.6 No. of Spillway blocks 6 No’s 1.1.7 Grade of Concrete As Shown in the Employers Drawings. 1.2 Orifice Spillway 1.2.1 Design flood (PMF) 11030 Cumec 1.2.2 Invert Level EL. 190.00 1.2.3 No of Gates 6 No’s 1.2.4 Gate Type Radial 1.2.5 Size 9.60 m (W) x 12.00 m (H) 1.2.6 Hoisting arrangement Hydraulic cylinder 1.2.7 No of Stop log gates One 1.2.8 Hoisting arrangement for Stoplog gate Gantry Crane 1.2.9 Energy dissipation Trajectory Bucket (Ski jump) 1.2.1.0 Plunge Pool Pre Excavated Hole for all over flow blocks 1.2.1.1 Maximum Discharge for Riparian flow 33.97Cumec 1.2.1.2 Riparian flow Through Auxiliary Power House 27.434 Cumec (Including 10% Over load = 24.94x 1.1) 1.2.1.3 Balance
Sector: Generation