From San Diego Tribune:
President Trump’s proposed wall with Mexico will kick off in the San Diego border community of Otay Mesa, U.S. Customs and Border Protection confirmed Monday.
The community is home to one of two border crossings in San Diego and will be the site where 20 chosen bidders will erect prototypes of the envisioned wall. Winners will be selected around June 1, the agency said.
While funding for the massive infrastructure project is still not set, up to 450 companies submitted designs last week. The agency’s bid said roughly 20 companies will be selected to build the prototypes — 30 feet long and up to 30 feet high.
The models will be built on a roughly quarter-mile strip of federal land within 120 feet of the border, said a U.S. official with knowledge of the plans quoted by the Associated Press.