The A’s have “filed for a commercial building permit” with Clark County as construction on the team’s planned $1.75B ballpark is “slated to get underway in the next three months.” The permit is for the “foundation and deep utility work.” The application would be for “work following excavation of the site,” for which the A’s had submitted a permit application for last month. That application is “still being reviewed.” The A’s “must spend” the first $100M on the project before up to $380M in public funding from Nevada and Clark County is made available. A’s officials mentioned that they have “already spent north of” $50M on the ballpark. The…..