Skip to main content

Cub Run Sanitary Interceptor Sewers. Fairfax County, Virginia.

WRA provided construction phase services for two concurrent large diameter (48” - 60”) gravity delivery sewer projects including full-time resident construction inspection services for the $12M Cub Run Contract and the $10M Flat Branch contract.

WRA provided turnkey design and construction phase services for a large diameter gravity delivery sewer project in Fairfax County. The construction phase services included providing construction administration for the construction contract, full-time resident construction inspection services and schedule reviews for the Initial CPM (ICPM) and monthly reviews and approval of the contractor’s schedule updates including review of cost-loaded schedules to verify payment amounts for the contractor’s monthly estimates. WRA provided turnkey design and construction phase services for a large diameter gravity sewer upgrade project in Prince William County. The construction phase services included providing construction administration for the construction contract, full-time resident construction inspection services and CPM schedule reviews for the Initial CPM (ICPM) and monthly reviews and approval of the contractor’s schedule updates including review of cost-loaded schedules to verify payment amounts for the contractor’s monthly estimates.