G F Tomlinson has started pre-construction work on the multi-million-pound planetarium at Sherwood Observatory Science Discovery Centre in Sutton-in-Ashfield, Nottinghamshire.

The companyhas been appointed through Scape's Beyond the Public Sector framework to complete pre-construction design and planning, with the state-of-the-art centre expected to be completed and fully operational by autumn 2024.

Working alongside SCAPE has enabled the client to accelerate the delivery of the scheme through early contractor involvement with G F Tomlinson.

The development will transform a disused underground Victorian reservoir, which was dug in the 1880s, into an education centre for school and group visits, and will feature an exhibition hall, classrooms, a café and meeting rooms, as well as the state-of-the-art planetarium.


The reservoir will have a new structure built above it, to increase the useable space and transform the existing structure into a habitable and unique building. The scheme aims to inspire interest and careers in STEM learning, as well as increasing footfall to the local area.

Plans were submitted to Ashfield District Council by Mansfield and Sutton Astronomical Society, in November, following aspirations to increase annual visitor numbers from 3,000 to 20,000.

Funds for the project have recently been awarded through a contribution of £3.1 million from the government's Levelling Up Fund Round 2. Further funds were also secured through the council’s £62.6 million Towns Fund.

Craig Stopper, framework construction manager at G F Tomlinson, said: "We feel very privileged to have been chosen as the main contractor, by Mansfield and Sutton Astronomical Society, to lead on such an exciting and unique project, and what promises to be a pivotal tourism and educational attraction.

"The multi-million-pound scheme will attract thousands of visitors to the region and raise not only awareness of the local area and the history of the site, but STEM career opportunities for future generations. We very much look forward to bringing the vision for this planetarium to life."