Roof repair and maintenance work

Tender description

Portsmouth City Council ‘the Employer’ has established a multi-supplier framework agreement for the delivery of flat roofing works projects. Works to be delivered via the agreement include but may not be limited to; replacement built-up felt, asphalt flat and liquid membrane, sheet roof coverings and associated works including replacement of insulation, installation of insulation, rainwater goods, apron flashings at abutments with walls, fascias and soffits. The framework set up is concurrent with the letting of a contract for roofing works to Omega House, consisting of the removal of the existing asphalt roof covering and installation of a new 3 layer high performance felt roof covering and upgrade the insulation. The framework agreement will run for a maximum term of 4 years. The Employer has entered into a multiple contractor framework agreement which will be used to appoint Specialist Contractors to complete individual Flat Roofing projects ranging from approximately 25 000 to 500 000 GBP in contract value. Although individual contract values are unlikely to exceed 500 000 GBP there will be no cap on the maximum value of any project that can be tendered through the framework. The total value of works that may be let via the framework is estimated at 8 000 000 GBP rising to 10 000 000 GBP subject to the uptake by the additional contracting authorities named. The majority of works will be let via traditional single stage tendering, however the Employer reserves the right to utilise a range of procurement strategies including but not limited to, design and build, early contractor involvement and 2 stage open book tendering and selecting from full suite of JCT contracts as appropriate to the contract in question.