T3 Utility - Hoquiam WA

Install of 12” DI Watermain along Paulson Road, as well as a new 6” PVC Gravity sewer and 4” stormwater forcemain to tie into existing forcemain in Moon Island Road. 12” DI watermain was installed under existing fish and wildlife culvert. To minimize surface disruption we utilized pipe ramming, installed an 18” steel casing as a carrier pipe for the 12” DI watermain. With fine soils and lots of ground water made for challenging but manageable dewatering.