Amrun Arraw Dam Fishway Project

Fulton Hogan constructed a dam for the Amrun Expansion Project. Goodline was engaged to design, supply and installation of Articulating Concrete Block (ACB) protection productions within the Dam C Fishway.

Scope of Work

Structural Excavation - material to stockpile - fish way debris guard and cascade
Trench Backfill - Zone 3 - General Fill from stockpile to backfill fish way cascades
S&I HDPE Liner - impervious 1.5mm thick HDPE Liner
S&I Geocellular Confinement System - geocell 150mm deep including all anchors and fixings as per manufacturers specifications, inclusive of capping TRM after placement of selected Alluvial Fill
Concrete all in - 40Mpa reinforced concrete beam in ground for fish way debris guard (all in)
Concrete all in - 40Mpa reinforced concrete anchor beams (all in)
Concrete all in - 40Mpa reinforced concrete cascade to environmental flow discharge system
Concrete all in - 40Mpa reinforced concrete cascades to fish way (all in)
Install Zone 4B - Articulated Concrete Blocks - Bespoke Articulated Concrete Blocks in fishway including anchoring and fixing as per manufacturers specifications
S&I Artificial reef elements to resting pools (Apollo modules by Subcon)
S&P Sikaswell S-2 beads between spillway sill and slurry wall
Walkways on ACB's including all works