Geomechanics.io

A ‘spray seal essentials’ workshop has positioned Matthews Brothers Engineering (MBE) as a technical partner in upskilling road maintenance crews on binder selection, aggregate grading and application rates for chip seals. MBE used its own spray sealing equipment and calibration procedures to demonstrate correct nozzle configuration, bar height and transverse distribution checks, directly linking plant settings to Austroads-compliant surface texture and waterproofing performance. The initiative signals growing reliance on OEMs to transfer practical know‑how on seal design, construction tolerances and troubleshooting bleeding, stripping and early-life failures.

Three regional contracts have been let for spring road maintenance, resurfacing and repair across Tasmania, covering 84 sites on the state network. Victorian surfacing specialist Roadways will deliver asphalt and spray seal works in the north-west and southern regions, while Hazell Bros will manage civil and pavement works in the north. The programme signals a concentrated seasonal push on surface condition, drainage and structural repairs, with implications for traffic management planning and quarry/asphalt plant scheduling across multiple districts.

Yorkshire Water’s £7.9M storm overflow improvement scheme in Pudsey, West Yorkshire will be delivered by Kier Infrastructure with design by Sweco, targeting reduced spill frequency and improved network resilience during intense rainfall. The project will focus on upgrading existing combined sewer and overflow assets rather than full replacement, aiming to increase storage and conveyance capacity within the constrained urban catchment. For civil and geotechnical teams, key issues will include working around live sewers, limited access in built-up areas, and strict environmental compliance on discharge quality.

Railway renewals between Cardiff and Bridgend via Pontyclun will be delivered by Network Rail over three weekend possessions in September and October, closing sections of the South Wales Main Line to passenger services. Works are expected to focus on track renewals and associated ballast and drainage improvements on this intensively used four-track corridor, which carries both Great Western Main Line intercity traffic and heavy freight. Contractors will need tightly sequenced access, high-output plant and robust temporary works to manage interfaces with existing signalling, overhead line equipment and adjacent live lines.

Gallows Corner flyover and roundabout in east London have fully reopened after a £67.4M programme of strengthening and refurbishment works to the elevated structure. The scheme focused on extending the life of the flyover through concrete repair, steelwork strengthening and replacement of key deck components, along with new waterproofing and surfacing. For designers and asset managers, the project signals continued investment in life-extension of 1970s-era elevated junctions rather than full replacement, with implications for inspection regimes and phased strengthening strategies on similar structures.

Engineers have begun a major 24/7 blockade on the Transpennine Route Upgrade in Huddersfield, targeting one of the scheme’s most constrained four-track sections between Manchester and Leeds. Works are expected to focus on track realignment, new overhead line equipment and resignalling to increase line speed and capacity through the Huddersfield station throat and adjacent junctions. Continuous working will compress disruptive possessions but will demand tight control of temporary works, track geometry tolerances and interface management with existing Victorian structures.

Completion of the A38(M) Tame Valley Viaduct strengthening scheme in north Birmingham restores full motorway capacity on this key elevated route, with Arcadis acting as project manager and supervisor for Birmingham City Council. The works focused on extending the life of the multi-span concrete viaduct, which carries the A38(M) over rail, industrial land and the River Tame, where access, traffic management and structural condition posed significant constraints. The project signals continued investment in major post-war viaducts that are now reaching critical stages in their fatigue and durability life.

A £153M upgrade of the Thickthorn junction on the A47/A11 south of Norwich is advancing this week with a purpose-built bridge being craned into position to reconfigure one of the region’s busiest strategic road interchanges. The new structure is a key element in separating A11–A47 through traffic from local movements, reducing weaving and short merge lengths that currently constrain capacity and raise collision risk. For designers and contractors, the lift marks the critical transition from earthworks and foundations to full structural integration and subsequent tie-in works under live-traffic conditions.

Black Country Transport, led by City of Wolverhampton Council, has let a £150M (excl. VAT) highways works framework covering multiple Black Country councils for planned maintenance and improvement of local roads. The multi-year framework is expected to package resurfacing, junction upgrades and minor structures works into call-off contracts, giving councils faster procurement for schemes typically below major project thresholds. Contractors will be watching for early work packages involving carriageway strengthening, drainage renewals and footway reconstruction on heavily trafficked urban routes.

Planning permission has been granted for Sizewell C to build a pre-cast concrete factory at Avonmouth, near Bristol, to produce marine tunnel segments and tunnel heads from 2028. The facility will fabricate large-diameter segmental linings for the nuclear plant’s intake and outfall tunnels, enabling offsite quality control and reducing complex marine construction work offshore. Contractors and designers will need to coordinate segment geometry, reinforcement detailing and marine durability specifications early, as tunnel design will be tightly coupled to the Avonmouth production set-up and logistics.

HS2 has started installing locally sourced ironstone cladding on the new Oxford Canal viaduct near Wormleighton in Warwickshire, giving the high-speed rail structure a visual link to traditional canal-side buildings. The cladding is being fixed to the concrete viaduct piers and deck edges as a non-structural facing, designed to weather to a similar colour and texture as historic ironstone masonry in the area. For designers and contractors, the work illustrates how architectural finishes are being integrated with major rail viaducts without altering primary structural design or load paths.

National Gas has advanced the proposed St Fergus–Teesside hydrogen pipeline, part of its 2,414km Project Union network, into the engineering design phase, moving beyond initial feasibility. The section will repurpose existing high-pressure natural gas transmission corridors where possible, with new buried steel pipe only where capacity or routing gaps exist. Designers must address hydrogen embrittlement, fracture control and compressor station modifications, signalling upcoming demand for materials testing, integrity assessment and geotechnical route optimisation along legacy pipeline alignments.

Works on the Lion Creek Bridge are now complete, the first of 18 old timber bridge replacements under the $1.98 billion Rockhampton Ring Road project, which will improve flood resiliency and all-weather access in Central Queensland. The scheme will deliver a 14.7-kilometre western link of the Bruce Highway around Rockhampton, designed to divert heavy freight and through-traffic from urban sections. Progress at the Fitzroy River crossing and other structures signals a shift towards higher, more flood-tolerant bridge levels and more reliable freight travel times on this key north–south corridor.

An Australian-first spray seal project delivered by Colas, SAMI Bitumen Technologies and Hutchinson Quarry uses SAMI’s polymer-modified binders and locally sourced aggregates to meet national sustainable procurement guidelines without reducing performance. The seal incorporates higher recycled content and lower embodied carbon materials while maintaining conventional heavy vehicle loading and texture depth requirements for rural arterial roads. For asset owners and contractors, the work shows that guideline-compliant low‑carbon seals can be specified within existing Austroads design frameworks and standard spray equipment.

Construction and fit-out contractor Gilbert-Ash has reported an 11% rise in pre-tax profit to £7.6m for 2025, up from £6.8m, despite a fall in turnover to £227m from £268m. The revenue drop was attributed to the delay of a single major project, indicating a relatively concentrated workload and exposure to programme risk on large schemes. For supply-chain and subcontract partners, the figures suggest the firm is maintaining margin discipline even as project phasing disrupts annual revenue volumes.

Select Plant Hire is fitting Xwatch XW5 MK2 safety systems to around 30 new JCB machines from its £5m fleet expansion, covering 370X tracked excavators, 245XR and 145XR reduced tailswing excavators, 9‑tonne dual‑drive site dumpers and Loadall telehandlers. The systems provide configurable height and slew limits plus rated capacity indication, allowing rapid adjustment for overhead services, exclusion zones and lifting duties as machines move between very different sites. Xwatch, now part of Hexagon, is also rolling out its XW‑Insite telematics with Select to track location, hours, fuel use, CO2 data, geofencing, faults and safety settings across the mixed fleet.

Willmott Dixon has appointed former Wates operations director Mark Wolverson as North East delivery director to oversee £58m of live civic, defence, transport and education schemes. His current portfolio covers five projects, including the new Durham Academy, re-cladding of Durham Bus Station, the Rivergreen Centre extension and refurbishment of The Dolphin Centre in Darlington, plus the Catterick Town Centre redevelopment. Wolverson will implement the contractor’s “Building our Future” strategy, with emphasis on early client engagement, whole-project support and leveraging local supply chains.

Housebuilder Newett Homes has taken on its first four apprentice bricklayers from Barnsley College, who will split their training between college workshops and live housing sites. The programme is being delivered in partnership with Bond Brickwork, Clover Brickwork, and Matthews and Robinson Construction, giving apprentices exposure to different site management practices and masonry details. For contractors and consultants, this signals a modest but concrete move to bolster bricklaying capacity on residential schemes amid ongoing labour shortages in UK housebuilding.

Miller Knight has expanded its Mansfield-based apprentice training academy to run four to six intensive courses a year, taking 12 apprentices per intake and targeting 27 programme completions annually, focused on passive fire protection installations. Each training week combines two days of theory with three days of practical work, followed by six site-based modules over roughly six months, covering tasks such as installing basic fire-stopping seals to tested detail drawings within a set timeframe. The structure gives the contractor a controlled route to build in-house competence in fire-stopping standards and installation quality.

Flannery Plant Hire has put a battery-electric Cat 320 medium excavator, supplied by Finning UK & Ireland, to work on a UK site, with operators reporting like-for-like digging and hydraulic performance compared with diesel units but with lower noise and vibration. Finning ran detailed commissioning support, including electric safety protocols, VisionLink telematics training, and walkaround inspections focused on daily maintenance checkpoints. On-site trials concentrated on charging infrastructure and connection procedures, with operator logbooks and structured feedback used to assess real-world integration and inform Flannery’s wider decarbonisation strategy.

Sizewell C has secured planning approval to manufacture pre-cast concrete tunnel segments and tunnel heads at the former Hinkley Point C facility in Avonmouth, 10 km from Bristol city centre, for installation in marine tunnels at the Suffolk nuclear plant. Components will be shipped by sea to support the project’s commitment to move 80% of materials by rail and sea, reducing heavy vehicle movements around the site. Early works are underway, with 55 CWA staff and 86 supply chain workers on site, and full production targeted for 2028, leveraging existing Hinkley Point C infrastructure and teams.

Mapei’s tiling system has been installed over more than 3,000 sq m at Darlington Station by The Tiling Company (Northern) for BAM UK & Ireland, as part of the £140m upgrade that includes two new platforms linked by a 50-tonne footbridge. The build-up used Mapeproof One Coat epoxy DPM, Eco Prim Grip Plus, Ultraplan Renovation Screed 3240 and Mapetex anti-fracture, with tiles fixed using Keralastic, Keraquick Easy S1, Keraquick XL Fibrelite and Keraflex Maxi S1, then grouted with Ultracolor Plus. R11/R12 slip-rated surfaces and EMICODE EC1 Plus low-VOC, CO2e-offset products address heavy footfall, moisture and indoor air quality demands.

Caddick has completed T45, a new urban logistics scheme on the A63 in Leeds, delivering 23 industrial units ranging from 4,490 sq ft to 32,635 sq ft for developer Chancerygate. All units achieve EPC A, with rooftop PV panels, air source heat pumps, high-performance insulated cladding and roofing, LED lighting, electric vehicle charging points and electric loading doors aimed at cutting operational energy demand. The project also adds fitted office and kitchen space plus landscaped communal and external wellbeing areas, with biodiversity planting integrated into the hardstanding layout.

Daiwa House has acquired a 30% minority stake in UK housebuilder Miller Homes from Apollo-managed funds, with Apollo retaining control and no changes to management, capital structure or day-to-day operations. Miller, founded in 1934 and operating from 11 regional offices across England, Scotland and Wales under the Miller Homes and St. Modwen Homes brands, plans to lift output from about 5,000 to 7,000 homes per year across multiple tenures. The deal, subject to regulatory approvals, is expected to complete later in 2024.