Specifications include, but are not limited to: 1) Development of the Site as multi-use infrastructure consisting of: a stormwater pump station facility and electrical building (50 MGD capacity), an estimated 5,000 SF Art Farm community center with an open-planned interior and associated exhibition spaces with adaptable and varied zones of use that can handle activities of many types and sizes, an underground stormwater storage tank (4.0 MG capacity), landscaping of a public park and community gardens. 2) Stormwater box culvert to be routed below McGrath Highway from Somerville Avenue inclusive of conduit, field instruments and actuators. 3) Stormwater force main routed from the Site to the MBTA GLX corridor inclusive of conduit and field instruments. 4) Streetscape improvements featuring ADA-compliant sidewalks. 5) Stormwater green infrastructure options within: the Site, and the streetscape improvements. 6) Work subject to MassDOT and MBTA jurisdiction and commercial property easements.