Payette Lakes WWTF Headworks Improvements
McCall, Idaho
Project Manager: Tyler Irwin
Superintendent: Jess Phillips
Contract Amount: $2,592,000.00
Owner: Payette Lakes Recreational Water and Sewer District
Engineer: J.U.B Engineers, Inc.
Project Start: Spring 2020
Project Completion: January 2021
Job Description: The 2019 Headworks Improvement project is an upgrade to the District’s wastewater treatment plant (WWTP), and generally includes the following:
-Build new screening and grit removal facilities
-Build new headworks building
-Bypass pumping of influent flow
-Demolition of existing 18-inch and 21-inch piping and replace with 21 and 24-inch piping respectively
-Build new junction boxes
-Install new gates in existing junction boxes and reroute flow to new headworks
NAS Whidbey Southern GETR System
Oak Harbor, Washington
Project Manager: Dean Irwin
Superintendent: TBD
Owner/Engineer: NAVFAC NW
Project Start: Fall 2019
Project Completion: Spring 2021
Job Description:
-Installing a new groundwater treatment system along State Route (SR) 20 that will use advanced oxidation processes (AOP) to remove chlorinated COCs and 1,4-dioxane from extracted groundwater.
-Replacing the existing air stripper treatment system at Area 6 with an AOP system.
Molalla Water Treatment Plant Improvements
Molalla, Oregon
Project Manager: Tyler Irwin
Superintendent: Josh Johnson
Contract Amount: $1,395,000.00
Owner: City of Molalla
Engineer: The Dyer Partnership Engineers & Planners, Inc.
Project Start: Fall 2019
Project Completion: Summer 2020
Job Description: Construction of an additional water treatment unit and all associated piping, equipment, controls, and materials necessary for the complete packaged water treatment unit installation. The package includes:
-One 1,400-gpm treatment unit and associated equipment
-Electrical, controls, and instrumentation
-Chemical feed system modifications
-Replacement of existing backwash pump
-Miscellaneous valves and fittings
-Site piping, supports and appurtenances.
-Replacement of Sodium Hypochlorite tanks, chemical feed line and piping
-Demolition and decomissioning of Filters #3 and #4 and associated equipment, controls, piping & appurtenances
-Install new Cat6 in the WTP, and install new fiber cable between the WTP and Influent Pump Station (IPS)
Yodelin Creek Bridge
Leavenworth, Washington
Project Manager: Tyler Irwin
Superintendent: Craig Conrad
Contract Amount: $958,569.00
Owner: Chelan County Public Works Department
Engineer: Chelan County
Project Start: August 2019
Project Completion: October 2019
Job Description: Contract provides for the improvement of the Yodelin Creek Bridge Project, by constructing roadway excavation including haul, channel excavation, common borrow incl. haul, structure excavation, concrete class 4000 for bridge, steel reinforcement bar, pre-stressed concrete girder W35DG, waterproof membrane, cast-in-place concrete barrier, bridge railing, utility relocation, crushed surfacing, HMA Class 1/2In. PG64-28.
Town of Coupeville Water Supply Improvements
Coupeville, Washington
Project Manager: Dean Irwin & Tyler Irwin
Superintendent: Jess Phillips
Contract Amount: $4,306,694.00
Owner: U.S. Navy
Engineer: APTIM & CH2M Hill
Project Start: February 18, 2019
Project Completion: June 2019
Job Description: The Work will provide the Owner with a Granular Activated Carbon (GAC) treatment system to maintain PFOA and PFOS concentrations below the USEPA 70 ppt LHA level, and extend the Owner’s distribution system to provide municipal drinking water to residences whose private supply wells have been impacted.
Lakota Turbo Blowers Installation & Upgrade
Federal Way, Washington
Project Manager: Tyler Irwin
Superintendent: Lorres Golbienko
Contract Amount: $1,134,272.40
Owner: Lakehaven Water & Sewer District
Engineer: BHC Consultants
Project Start: March 2019
Project Completion: October 2019
Job Description: Proposed work consists of all labor, materials and equipment necessary for installation of Owner-furnished blower equipment at the Lakota Wastewater Treatment Plant.
City of Huntington Wastewater System Improvements
Huntington, Oregon
Project Manager: Tyler Irwin
Superintendent: Jess Phillips
Contract Amount: $3,035,255
Owner: City of Huntington
Engineer:
Project Start: July 23rd, 2018
Project Completion: June 2019
Job Description: Project consists of construction of a brand new wastewater treatment facility including: new headworks, package treatment utilizing integrated fixed film activated sludge unit process, ultraviolet light disinfection, flow monitoring, sludge storage ponds and site improvements.
Eagle Creek National Fish Hatchery: Adult Holding Pond Rehabilitation Project
Estacada, Oregon
Project Manager: Tyler Irwin
Superintendent: Josh Johnson
Contract Amount: $886,265
Owner: U.S. Fish and Wildlife Service
Engineer: McMillen Jacobs Associates
Project Start: Spring 2018
Project Completion: 170 Calendar Days
Job Description: Construction consists of rehabilitating the existing adult fish holding pond and fish ladder at the Eagle Creek National Fish Hatchery.