Penrith Australia Post Office Stormwater Upgrade
Scope of Works
Perfect Remediation was engaged by Proactive Contracting to deliver a comprehensive stormwater infrastructure upgrade at the Penrith Australia Post Office site. The scope included:
- Supply and installation of two new 150mm stainless steel downpipes, along with nozzles and astragals
- Leaf guard installation to existing half-round gutters to prevent blockage from overhanging trees
- In-ground stormwater pipework, including trench excavation, PVC to RHS adapter installation, and inspection openings
- Kerb modifications and connection to council-approved outlets
- Reinstatement of pavers and provision of new paving sand after trenching
- Temporary fencing and site signage to secure the work area
- Council applications and coordination with Penrith City Council for road opening, restoration bonds, and temporary structure permits.
Challenges
- The project required external works near a public-facing facility, posing logistical constraints with pedestrian movement and operational continuity of the Post Office.
- Coordination with council was necessary for permits, road openings, and reinstatement requirements.
- Subsurface conditions had to be carefully managed, including potential clashes with unknown underground services, which could delay excavation.
- There was a need to maintain clear, safe access for the public while conducting invasive trenching and piping work in a confined urban setting.
How PRR Overcame the Challenges
Perfect Remediation managed the challenges through proactive planning and communication:
- Conducted “Dial Before You Dig” assessments and coordinated closely with local authorities to confirm service locations and avoid conflicts during excavation.
- Installed temporary mesh fencing with screening and signage, ensuring safe separation between the public and active work areas.
- Executed trenching and reinstatement with minimal surface disruption, working within the project’s footprint to reduce impact on pedestrians and adjacent structures.
- Managed council liaison and permit acquisition on the client’s behalf, ensuring compliance with road opening and structure placement regulations.
- Provided project supervision and coordination without reliance on external traffic control, thus reducing cost while maintaining safety and order on-site.
Perfect Remediation and Refurbishment acknowledges the Aboriginal and Torres Strait Isander people as Traditional Custodians of the country on which we live and work. We pay our respects to the Traditional Custodians and Elders past, present and future, and honour their connection to the land and ongoing contribution to society.
