SANITARY SEWER IMPROVEMENTS

Yamhill Wastewater Headworks Replacement; City of Yamhill, OR

Prepared design and construction documents to replace the defunct headworks screening unit with a modern micro-strainer shaftless screw screen.  Incorporated new steel building structure to house the new concrete flow channels and screening unit with the project.

Sanitary Sewer Collection System Analysis; Government Camp Sanitary District

FDG is currently evaluating the condition of existing collection system and developing capital improvement prioritization master plan for the District. This included identifying needed repairs, upgrades or added pipe extensions. Prioritizing these project and preparing project estimates including long term budget projections.

Bluff Road Sanitary Sewer Extension; Sandy, OR

Designed new 400 lineal feet of 8-inch sewer and a service lateral was required as a condition of the Oregon TrailSchool District new high school improvements.

Trunk Line Replacement; City of Woodburn, OR

Designed 495 lineal feet of 15-inch sanitary sewer to replace a section of pipe that over time was vertically displaced causing a “belly” in the pipe. This project was located in a sensitive riparian area and involved performing a wetland delineation and preparing the required joint removal/fill permit application. Additionally, the site was located in an area identified as of high archeological/paleotelogical significance. Therefore our project team included an archeologist to assist with the project and provide oversight during construction. FDG prepared the construction plans and specifications and performed construction inspection.

Highway 26 Sanitary Sewer Extension; Government Camp, OR

Provided topographical survey and engineering design for 1,500 lineal feet of 8-inch new sanitary sewer line and appurtenances, for the Government Camp Sanitary District. FDG also prepared the construction bid and specifications for the project.

Sanitary Sewer Replacement Project; Government Camp, OR

Prepared the design and construction bid documents for the replacement of 1,300 lineal feet of sanitary sewer line that was replaced using pipe bursting, for the Government Camp Sanitary District.