Resolute Property Consultants

Year Founded: 2009
Headquarter Location: Gosport, UK
Industry: Property
Website: https://www.resoluteproperty.co.uk/
Company Profile:
Resolute is a UK-based property consultancy dedicated to delivering clear, practical, and independent professional advice across the built environment. The firm provides expertise across all sectors of the UK property market, supporting clients with pragmatic and commercially focused solutions.

At Graven Hill, Bicester, Hughes and Salvidge acted as Principal Contractor to demolish four warehouses and a substation totalling 41,831m². The project included asbestos removal, soft strip, full structural and foundation demolition, and on-site crushing of inert arisings to 6F2 for reuse. 

Works were carefully managed under ecological licences due to bat roost classifications, alongside environmental controls for a PFOS reservoir and coordination of service diversions to maintain the adjacent solar farm. The scheme was delivered safely and efficiently, with materials segregated, recycled and the site left graded and ready for redevelopment.

Asbestos removal and soft strip

All asbestos removal works were completed prior to any soft strip and structural demolition of buildings. The soft strip phase involved the removal of all fixtures & fittings, furniture, carpet tiles, false ceilings, timber, services, cables, light fittings and insulation/lining boards within the structures to allow for the demolition, and in order to minimise the amount of potential contaminants in the material to be crushed.

Superstructure Demolition

Capping removal to the ridges happened under the watching brief of RPS. The excavator will peel off the first capping run and lay the cap on the floor for RPS to inspect. Then the roof sheets were removed. Bottom Chord Truss’ were snipped at the eaves of the columns, then the top truss chord was cut down at the eaves. The purlins that once supported the already removed roof sheets were then snipped down. Then the process of checking the capping ridge will happen again and the process repeated again. Arisings were processed and graded, and left site their correct waste streams. Waste left site as it is accumulated, to keep the site tidy. Secondary plant processed the arisings so the demolition continued to progress under watching brief.

Substructure Demolition

Once a significant amount of ground bearing slab had been exposed, machines fitted with impact hammers and buckets began to remove the slab and foundations. A machine fitted with an impact hammer started by puncturing the slab and foundations to break them up to moveable sections. A machine fitted with a bucket then lifted and stockpiled sections ready for further processing. Machines fitted with pulverisers processed arisings further to separate concrete from reinforcing bar, and loaded away respective materials.

All excavations were backfilled progressively after foundation removal. The area was graded to surrounding site contours, and the footprint tracked in by machine, leaving a flat site.

Crushing

Site-won hard inert arisings were crushed on site to produce aggregate for re-use.

Works commenced by loading the crusher using a 360° excavator. Concrete/hardcore was loaded into the hopper, which was hydraulically fed into the crusher. The crushed material fell onto the conveyor where any reinforcement bar or other ferrous metal was removed by a hydraulic belt magnet fitted above the main conveyor. The crusher then discharged crushed aggregate and metal into two separate stockpiles. Metal was periodically loaded away into metal bins, and aggregate was regularly cleared and stockpiled in the client’s desired location. Aggregate stockpiles were formed with a suitable angle of repose to ensure they remained stable and to mitigate any land-sliding of aggregate.

The crusher is fitted with a dust suppression system, whereby water is sprayed onto the discharge conveyor to minimise dust. All areas were left clean and tidy on completion.