The work will predominantly cover school repairs but will also involve hospital and university work over a four year period let by members of the Portsmouth Regional Procurement Partnership plus East Hampshire District Council.

An estimated £13m will be spent each year through the arrangement.

Specialist minor works

1. Metal railings & fencing: £650 000 – £760 000 per year.

To include the fabrication and installation of new metal fencing and railings and the refurbishment of existing. To include galvanised or powder coated metal fencing and railings, and the powder coating of existing metal fencing.

2. Decoration: £800 000 – 2,000 000 per year.

To include external and internal decorations to a range of properties belonging to the client(s), including associated repairs.

3. Structural Works: £670 000 – £1,200 000 per year.

To include brickwork and masonry repairs, structural strengthening works, sub-structure and foundation remedial works and installation of helifix bars, concrete repairs including protective coatings and associated works.

4. Composite doors & PVCu windows £1,800 000 – 2,200 000 per year.

To include supply and installation of composite doors and PVCu glazed windows.

5. Pitched Roofing: £1,100 000  – £1,300 000 per year

To include repair and replacement of slate, clay or concrete covered tiled pitched roofs, profiled metal sheet roofing and associated works including replacement of insulation, installation of insulation, rainwater goods, flashings at abutments with walls, fascias and soffits.

6. Flat Roofing: £700 000 – £1 100 000 per year.

To include replacement built-up felt, asphalt flat and liquid membrane and sheet roof coverings and associated works including replacement of insulation, installation of insulation, rainwater goods, apron flashings at abutments with walls, fascias and soffits. May also include replacement of asphalt walkways or balconies and associated works.

7. General building work: £1,400 000 – £1,600 000 per year.

To include the construction of low and medium rise traditionally constructed domestic and commercial extensions, plant and boiler rooms, school classrooms etc, together with all associated mechanical & electrical installations.

8. Demolition & ground works: £600 000 – £900 000 per year.

Demolition works to include asbestos removals, service disconnections and oversite clearance. Ground works may also include major repair and replacement of underground drainage and service ducts and hard landscaping including brick paviors and concrete flag paving, concrete paths, tarmac, specialist safety surfaces and all associated works.

9. Aluminium doors & windows: £700 000 – 920 000 per year.

To include supply, installation and replacement of aluminium doors, windows and screens.

10. Photovoltaic (PV) solar panels: £550 000 – £950 000 per year.

To include the design, supply and installation of photovoltaic (pv) and solar thermal panels to flat or pitched roofs and associated works including structural engineer calculations.

Prequal documents available at https://in-tendhost.co.uk/portsmouthcc/ until 23 March.