Case Studies

Click on any of the links below to download the PDF and see the case study details. Or click on the images below which will open up a case study page with all the details and wording.

Site 18, London City Aiport

DLR Bank Tunnel | PWAY

Strategic Importance of Bank Station Bank Station is a critical node in London’s transportation infrastructure: - Depth and Complexity: Situat...

Labour Supply for Road & Highway Infrastructure Projects | Labour

Scope of Work: Road Widening & Footpath Realignments: Performed at Manston Green and Watling Street, Dartford, to accommodate increased t...

Ashstead Level Crossing | Civils

Project Scope: Objective: Install a new STRAIL level crossing while ensuring continuous access for residents and emergency services.Key Actions...

Crystal Palace Platforms 1 & 2 | Civils

Scope of work: The project involved comprehensive platform improvement works. This included the removal of existing mortar beds and platform walls, ...

SRSA Lewisham Platform Realignment Project | Civils

Project Description: Objective: Realign platforms at Lewisham station to enhance gauge clearance and reduce passenger stepping distances.Key Ac...

Structural Expansion Joint Replacement DLR | Civils

Project Challenges Elevated Track Access: Working at heights required strict safety protocols. Limited access points meant innovative logistics w...

Sellindge Sub Station Project | Civils

Brick and Blockwork Restoration: Brickwork: The project required the reinstatement of approximately 145,000 bricks. This task was not merely a stra...

Southern Rail Systems Alliance | Labour

Project Summary: This case study explores into the collaborative engagement between ASH Construction to provide labour services to Colas Rail, a prom...

Britannia Wales | PWAY

Description of service: The Core Valley Lines Transformation Project (CVL) forms part of the South Wales Metro with the aim of improving rail transpo...

Core Valley Lines Caerphilly

Project Name: Core Valley Lines – Thornhill to Caerphilly North Tunnel LSI (Line Speed Improvements) Client: Transport for Wales/...

Wales November 2023

ASH has been working for the past 16 Days for our valued client Balfour Beatty Rail. Our Treforest ‘Welsh’ Office have been delivering the...

Track renewal Project, Dover Sea Wall, Dover Kent

The Dover Sea wall construction was a high-profile project due to the nature of the damage and the significant effect it had on the line between Dover...

UK Power Networks Substation - St Pancras Pratt Street London NW1

Supply and installation of the brick/blockwork and scaffolding package for the Construction of a new Transformer Enclosures and auxiliary room. Worki...

London Underground –SER Buildings - Harrow on The Hill, Wimbledon & East Putney London

London Underground project constructing three Signaling Equipment Rooms (SER) to house vital signaling equipment. ASH scope was to supply and Install...