Council chiefs plans to install photovoltaic panels to up to 1,000 homes and 50 council and school buildings.
The concessionaire will be responsible for identifying suitable roofs and specifying the PV array for each roof, in collaboration with the council and individual tenants and occupiers.
Under the 25-year contract the council will hand responsibility for financing, surveying properties, public consultation and installing the panels to the winning firm.
A contract will be let this year to complete the ambitious programme by March 2012.
Interested firms have until 23 march to request further details for the prequalification process.
Call Memet Erdemgil on tel 02082272088 or email [email protected]