A585 Windy Harbour to Skippool Scheme
Project Overview
The A585 Windy Harbour to Skippool improvement scheme involved the construction of approximately 3 miles of new dual carriageway, the creation of four new junctions, the upgrade of two existing bridges, and the construction of a new pedestrian footbridge. Following completion of the new bypass, de-trunking works were undertaken on sections of the existing carriageway.
Scope of works
PHG Contracting were appointed to deliver drainage works between Chainage 750 and 4800, which included:
· Installation of 2 no. 900mm concrete sleeves to enable water main diversion.
· 400m of 1800mm diameter culverts.
· 100m of 1200mm diameter culverts.
· 4 no. vortex separator chambers.
· Surface water channel drainage and associated manholes.
· Combined kerb drainage.
· Filter drainage systems and manholes.
· Narrow filter drains.
Following successful completion of the primary drainage package, PHG were further instructed to deliver:
· Sewer rebuilds on sections of the existing carriageway.
· Installation of road subbase across multiple work areas.
· Concrete spraying works to newly constructed bridge structures.
· Installation of all kerbing across the scheme
Key Challenges
The project presented several technical and logistical challenges, including:
· Confined space entry during manhole and culvert works.
· Complex lifting operations for large-diameter culvert units and vortex chambers.
· Managing groundwater, environmental risks, and tide times for sensitive areas.
· Delivering works on a live carriageway with active traffic management.
· Working around critical infrastructure such as the W7 water main to Blackpool and other live services.
· Coordinating with multiple contractors operating concurrently across the site.
Health & Safety Management
PHG implemented a robust Health & Safety management system, working closely with Kier (Tier 1 contractor) and National Highways to ensure safe, compliant, and efficient delivery. All operatives were trained in confined space entry and lifting operations, and strict environmental controls were applied when working near watercourses and live utilities.
Project Delivery in Action
The PHG Contracting delivery team included: Construction Director, Site Manager, Site Engineer, Working Foreman
Access milestones were met in line with programme requirements, ensuring drainage works were delivered ahead of schedule. Close collaboration with stakeholders and subcontractors ensured seamless integration with the wider scheme.
Outcome
Through the successful delivery of this scheme, PHG Contracting demonstrated their capability to deliver complex infrastructure works to the highest standards of quality, safety, and programme compliance. Their collaborative approach with Kier and National Highways reinforced their reputation as a trusted partner for major civil engineering schemes.
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