Markets
Water & Wastewater
Treatment facilities, pump stations, reservoirs, and utility upgrades often need specialty foundation work where groundwater, active operations, excavation support, access, testing, and public-agency documentation affect field sequence.
Pacific Foundation supports water and wastewater scopes where groundwater, active operations, excavation support, foundations, testing, and documentation control the work.
Active Facilities
Treatment operations, shutdown windows, access routes, and work areas need to be understood before the method is treated as a simple bid item.
Groundwater
Groundwater can affect excavation support, working platforms, cutoff needs, dewatering assumptions, spoils, testing, and production sequencing.
Foundation Scope
Process structures, tanks, clarifiers, pump stations, and utility improvements may require deep foundation, shoring, or treatment review.
Documentation
Agency, testing, inspection, submittal, and as-built requirements should be reviewed early so field records match turnover expectations.
Market Fit
Facility Controls
Water and wastewater work is rarely just a foundation quantity. Active treatment operations, existing utilities, groundwater, access limits, process tie-ins, work windows, and public-agency requirements can all affect how specialty work is sequenced.
Those facility constraints separate a defined bid item from a broader constructability question that needs estimator, PM, operations, or engineering review before pricing assumptions are set.
Markets We Serve
Related Market Context
If a project crosses market lines, start with the site constraints, required methods, access, groundwater, utilities, and construction sequence.
01
Transportation
Bridge, roadway, rail, and corridor work where staging, utilities, traffic control, and work windows affect equipment access and production.

03
Commercial & Urban
Building sites where shoring, adjacent structures, spoils, vibration, and sequencing can control the scope.

04
Civic & Government
Public facilities, schools, and agency work where access, records, inspections, and public coordination matter.
Service Routing
Connect The Market To The Method
Load requirements, groundwater, vibration sensitivity, retained height, settlement criteria, access, and sequencing determine the service fit.
Deep Foundations
Loads, subsurface conditions, structure type, access, and testing requirements can change the foundation scope before the method is fixed.
Shoring & Earth Retention
Review excavation depth, retained height, adjacent structures, utilities, easements, and work-zone limits before pricing the support system.
Ground Improvement
Soil profile, settlement criteria, strength gain, cutoff needs, and treatment geometry determine whether improvement belongs in the scope.
Groundwater Control
Separate seepage, cutoff, discharge, treatment, dewatering, and active-facility assumptions so the water condition is not hidden inside another bid item.
Representative Experience
Relevant Project Experience
Project examples are most useful when the method, location, access, ground conditions, and construction sequence align with the current scope.

Sand Island WWTP
Honolulu, HI
Pacific Foundation supported the Sand Island Wastewater Treatment Plant work with CFA piles and a value-engineered design-build CDSM system for the IPS excavation, utility trenches, and tower-crane foundations.

Three Rivers WWTP
Longview, WA
Pacific Foundation installed CFA shafts for the Three Rivers Wastewater Treatment Plant upgrades using a BG 33 drill and supporting crane.

Meadow Wood Reservoir
Grants Pass, OREGON
Pacific Foundation constructed a curved shotcrete shoring wall with soil nails to stabilize the Meadow Wood Reservoir excavation.
Washington Park Reservoir
Portland, OR
Pacific Foundation supported the Washington Park Reservoir project with temporary and permanent soldier pile walls, tieback anchors, drilled shafts, dewatering, cathodic protection, instrumentation, tower-crane shafts, carved shotcrete, soil nail walls, and toe block anchors.

Lake Oswego River Intake Pump Station
Lake Oswego, OR
Pacific Foundation's documented scope includes secant piles.

Tri City Solids Handling Facility
WA
Pacific Foundation supported the Tri City Solids Handling Facility project with grouting.

Bull Run Filtration Facility- KS-11 (Pile Wall)
Gresham, OR
Pacific Foundation installed soldier piles and lagging for the KS-11 pile wall at the Bull Run Filtration Facility, with shotcrete scheduled for a later phase.

Columbia WWTP
Portland, OR
Pacific Foundation's role was a deep foundation package supporting structural improvements at the plant.

Synagro – Sand Island
Honolulu, HI
Pacific Foundation performed jet grouting for the Sand Island biosolids upgrade, using vertical and battered jet grout elements to treat ground around an existing utility on the constrained wastewater treatment plant site.
Start The Review
Review The Water Or Wastewater Scope
Send the current plans, specifications, geotechnical information, project location, schedule or bid date, and known constraints. Include access limits, groundwater, adjacent structures, utilities, work windows, testing requirements, and the methods being considered when those details are available.
Send the Current Plans
Pacific can review the drawings, geotechnical information, access, groundwater, utilities, schedule, and testing requirements available for the project.
