Dormer Construction

ESTUARY ROAD DRAINAGE WORKS

ESTUARY ROAD DRAINAGE WORKS LOCATION Christchurch City
CLIENT Fulton Hogan (SCIRT)
VALUE $3.6 million
PROJECT START Oct 2010
COMPLETION July 2013

SCOPE

This project consisted of four separate SCIRT contracts.
Work involved the construction of approximately 2.3km of sewer main, 1km of collector main, 4 pump stations, significant bypass pumping, lateral connections, testing and surface restoration.

Scope of works generally involved; all setting out of main pipeline (stormwater and sewer), temporary trenching, dewatering, cutting, excavation, penetrometer testing, lateral connections, junctions, trench and service support, haunching, associated manholes, backfilling and compaction.

PERFORMANCE

Environment

Complied with SCIRT, Environment Canterbury and Christchurch Council requirement at all times for sediment control and methodology. Dormer received positive feedback from residents of the streets where construction was undertaken.

Health and Safety

No serious safety incidents.

Programme

Achieved programme and quality of work. (Dormer’s first contract for sewer renewal on Estuary Road was extended to include 3 further contracts).

Cost/Budget

Measure and value, approved variations.