Specialised Environmental Solutions

Stormwater Harvesting & Wetland Construction

• Construct new stormwater offtake pit from existing stormwater canal

• New electrofusion pumplines

• Electrical & comms installation

• Install treatment shed including pipework & control system

• Install 60,000L recycled water storage tank

• Construct new footpath, pedestrian bridge & Wetland viewing path

• Decommission existing & construct new Wetland

Trash Rack & Rockwall Construction

• Remove existing trash screen 

• Excavate & extend offline catchment area

• Construct new rock wall to blend GPT in with natural surroundings

• Access path construction

• Trash screen installation

GPT Installation & Integration into Stormwater System

• Excavate & install shore box

• Install CDS unit & pre cast diversion chamber

• Form & pour cast insitu end walls and weir

• Install 1800mm precast junction pit

• 1200mm RCP pipe lines

Gross Pollutant Trap Installation

• Excavate & batter works area

• Expose & cut 2 x existing Council stormwater mains

• Install HUMEGUARD HG 40L

• Form & pour 2 x diversion junction pits

• New 375mm RCP stormwater lines

• Access riser and step irons installation

• Backfill & compaction of works area

• Removal of excess spoil from site

Gross Pollutant Trap Installation & Access Driveway

• Demolish existing stormwater culvert

• Rocksawing & excavation for CDS unit

• Install CDS Unit P1518 (Double Depth Sump)

• Form and pour diversion chamber

• Form & pour suspended slab

• New access driveway (250m2)

Gross Pollutant Trap Installation & Access Driveway

• Rocksawing & excavation

• Install CDS unit & precast diversion chamber

• Insitu concrete works

• Install “Grasspave” access driveway.