KSE installed 500LF of 6″ & 8″ sewer, 500LF of 4″ waterline, DCDA, RP Backflows, 1500LF of 12″ & 15″ storm drain. Prime/GC: National Core Client: National Core Location: Placentia, CA TypeDVBEPOTHOLESewer PipelineStorm DrainUnderground UtilitiesWater Pipeline Share this Project