I get that about the temporary bleachers. I was referring to the fact that (based on that picture in your first post) they are going to do a lot of grading, including ripping up an existing parking lot and road. Now, if this is a precursor to a new baseball field for our team, maybe that makes more sense. The information in your first post mentions turning it into a baseball field.
Probably won't need much in the way of grading, as the parking lots and existing athletic fields are already flat. This is an environmental impact report (specifically, an "Environmental Impact Review"), so high-level engineering detail is not included. And yes, it appears that once the cricket teams leave, the plan is to put the baseball diamond here. Here are some additional excerpts from the report:
"
Description of the Proposed Action
A private entity (Washington Freedom) proposes the construction of a temporary cricket field and
temporary ancillary facilities for cricket matches. The Proposed Action would include installation
of turf for the field and short and manicured turfgrass for the pitch. Field markings would be
painted prior to each match. Rented bleachers (to provide 3,000 seats) and two temporary two-story
buildings to house VIP seating (referred to as player pavilions) would be installed onsite. An
existing stormwater management pond adjacent to Rapidan River Road would be closed and
stormwater would be routed to proposed pond in the northeastern portion of the project site. Space
would be dedicated in one of the existing parking lots for food vendor set up. Portable restroom
facilities would be brought to the site if needed. Demolition of approximately 380 spots from an
existing parking lot and along Rapidan River Road would be required to in to install the field,
bleachers, and VIP seating areas. A new stormwater pond would be installed in a wooded area to
the northeast of the cricket field. Features of the Proposed Action are shown on Figure 5."
"
Development of Project Alternatives
As an alternative to the Proposed Action, GMU considered construction of the cricket field at the
track field next to the Field House on the West Campus, but the grading was not adequate. Cricket
pitch and field requirements did not allow for use of any other sites on the GMU campus.
Washington Freedom also searched throughout Fairfax County for alternative locations for
implementing the Proposed Action, but was unable to find another site with sufficient parking and
existing infrastructure to support the proposed cricket field and ancillary facilities."
"
Topography
Because the site has been graded for previous construction and is relatively flat, minimal grading
would be required and there would only be negligible changes to existing topography. Although
excavation would be required for the stormwater pond, GMU would maintain existing elevations
across the site to the extent practicable."
And as an FYI - these are all public records on DEQ's website.