NEW YORK CITY—Adding another chapter to its bitter feud with Forest City Ratner, Skanska has quit the Pacific Park job. The contractor had been under contract as the construction and factory manager for the first residential tower—known as B2 and slated for development using modular construction—at the complex, which was previously known as Atlantic Yards.

The dispute became public last month when Skanska issued a cease and desist order to the 157 workers it had on the site. That measure prompted a series of lawsuit filings by both sides.

According to a written statement, Skanska notified FCR on Aug. 8^th of its intent to terminate its role in the project “if the B2 owner did not address its many material breaches under the agreement. That August notice was issued after a series of unsuccessful efforts by Skanska throughout 2014 to resolve the significant commercial and design issues facing the B2 project. Consistent with its behavior, the B2 owner again took no action to remedy its breaches, leaving Skanska no choice but to terminate the agreement and pursue its rights to be paid for the millions of dollars in extra costs it has incurred to keep the project going and its modular factory workers working.”