The Naval Facilities Engineering Command (NAVFAC) is seeking comments on the potential use of project labor agreements (PLAs) for two projects: an aircraft maintenance hangar upgrade at the Marine Corps Base in Kaneohe Bay, Hawaii , and the submarine production support facility in Pearl Harbor, Hawaii . The U.S. Army Corps of Engineers (USACE) also issued a survey for the potential use of a PLA for dredging and deepening the main channel of the Delaware River in Philadelphia, Penn . Responses to both NAVFAC surveys must be submitted to Ann Saki-Eli, email@example.com , no later than 3 p.m. (ET) on July 18. Responses to the USACE survey must be submitted to Sandi Fletcher, Sandra.G.Fletcher@usace.army.mil , no later than 4 p.m. (ET) on July 16. If you need help responding to these surveys, please contact ABC National Director of Labor and Federal Procurement Ben Brubeck, firstname.lastname@example.org . For more information about government-mandated PLAs, visit www.thetruthaboutplas.com , Facebook.com/thetruthaboutplas and Twitter.com/truthaboutplas . To help ABC continue to ensure fair and open competition on federal, state and local construction projects funded by taxpayer dollars, make a donation at donate.thetruthaboutplas.com .