• Sewer Facility Plans
  •  Lift Station Design
  •  Lagoon Design
  •  Wastewater Treatment Plant Design
  •  Collection System Design
  •  Directional Boring
  •  Grease Trap Design
  •  Septic Tank & Drainfield design
  •  SCADA Control System Assistance
  •  Plans, Specifications and Bid Documents
  •  Bidding Process
  •  Project Administration
  •  Construction Inspection

City of Granger

In 2012, Spink Engineering headed up a team of engineers to complete a Comprehensive Sewer Facility Plan.  This report included options and costs estimates for the upgrade of the wastewater treatment plant.

PROJECT FUNDING

Spink Engineering secured the following funding for the City of Granger:

 Block Grant            $1,000,000
Ecology Grant        $1,246,000
Ecology Loan         $1,861,000
Total                         $4,107,000

WWTP Upgrade Included:

  •  New Headworks with fine screen, automatic sampler and flow meter
  •  New Selector Tank with mixers
  •  New Aeration Basin with two mixing rotors controlled by dissolved oxygen probe
  •  New Drying Beds
  •  New Automatic Backup Generator
  •  New Maintenance Shop
  •  New SCADA control system

Coordinated Project with:

  •  City of Granger
  •  Department of Ecology Central Regional Office
  •  Department of Ecology Headquarters
  •  US Corps of Engineers
  •  Washington Department of Natural Resources
  •  Washington Department of Fish and Wildlife
  •  Washington Office of Archeology and Historic Preservation
  •  US Department of Fish and Wildlife.
  •  Yakima County
  •  Sunnyside Irrigation District
  •  Department of Commerce

 Tank & Basin Excavation

 Basin & Tank Construction

 Granger WWTP

 

 

City of Mesa

In 1980, City of Mesa utilized SE & EEE for an engineering report and design & construction of collection system, 2 lift stations and an evaporative lagoon system.

In 1996, Mesa used SE & EEE to complete an engineering report funded by a $24,000 CDBG Planning-Only Grant.

A subsequent upgrade project included lift station upgrade, lagoon lining, wetland construction and a hydro geology report.  SE attended bi-weekly council meeting to provide updates during planning, design & constructions phases.

Project Features

  • Coordination with public, City Council, Ecology, CDBG Staff & County
  • Design considered cost of long term operation & maintenance costs.
  • Lagoon Upgrade: remove bentonite liner and replace with HDPE liner.
  • Design of constructed wetland – used site specific data/climate to determine cost effective treatment & disposal methods.
  • Lift Station Upgrade: replace vacuum prime pumps with submersible pumps, install magnetic flow meter.

Design & Construction Funding

Franklin County                                 $310,500
CDBG Construction Grant              $560,000

 

Benton City

Construction of sewer collection system south of I-82 with lift station and river crossing on SR 225 bridge over Yakima river.

Project Features

  • Lift Station with fiber glass wet well.
  • Duplex submersible system.
  • Sewer force main crosses river on SR 225 Bridge.
  • Total Project Cost:  $885,000

Lift Station Wetwell

 Sewer Force Main Suspended on Bridge (Lower Pipe)

Touchet

Upgrade existing lift station.

Project Features

• Removal of vacuum prime pump
• Install new duplex submersible system
• New Magnetic Flow Meter
• Total Project Cost $100,000


BEFORE: Vacuum Prime pump columns with holes AFTER: Submersible pumps with Stainless Steel rails.