Environmental Monitoring and Remediation Division

O’Bunco Engineering Intl

Our Services

Environmental Monitoring and Remediation Division

OEI is a WA-based firm offering full service environmental consulting and engineering since 1997. Our staff includes engineers, geologists and environmental scientists with regulatory agency, consulting and industry backgrounds. We are a team of qualified professionals dedicated to providing reliable navigation through complex environmental regulations. We are committed to solving compliance challenges and providing practical solutions.

Site specific Storm Water Pollution Prevention Plans (SWPPPs)
Selection of appropriate and cost-effective Best Management Practices (BMPs)
SWPPP Plan Amendments
Stormwater Multiple Application and Report Tracking System (SMARTS) Notice of Intent (NOI) preparation
Risk calculations

Qualified SWPPP Practitioners (QSP)

Linear Underground/overhead Projects (LUP) and traditional construction site monitoring and reporting
Rain Event Action Plan (REAP)
Water quality monitoring, sampling, analysis, and reporting

Storm water consultation/National Pollutant Discharge Elimination System (NPDES) technical assistance

SMARTs Technical Assistance
Change of Information (COI)
Notice of Termination (NOT)
On-call site assessment
Agency liaison and response to agency enforcement actions

Storm water pollution prevention training

Key concepts of erosion and sediment control
Storm water regulation
BMP technology, proper installation, and maintenance and monitoring
Preconstruction environmental awareness training for sensitive species and habitats
Industrial monitoring and reporting
Site inspections and water quality monitoring
Annual report preparation

Surveying Mapping/Construction Staking & Monitoring & Quality Assurance includes:

Sound Transit East Link Light Rail Extension-South Bellevue to OTC (E320-RTA/CN 0063-15); Project Ongoing since 2017, Sub to Kiewit E320 Bellevue/SR520; Sub to AECOM/Shimmick; OEI Proving construction Staking and Monitoring;
Sound Transit East Link Light Rail Extension- 1-90 Connection to International District (E130-RTA/CN 0004-15C); -2017, Sub to Kiewit; OEI Provided construction Staking and Survey Control
Sound Transit East Link Light Rail Downtown Bellevue Tunnel (E330-RTA/CN 0148-14); Project Ongoing since 2016, Sub to Atkinson Construction; OEI Proving construction Staking and Monitoring
Sound Transit Brooklyn and Roosevelt Station Site Preparation, RTA/CN#0192-11-OEI Provided construction Staking
Sound Transit Tukwila Commuter Station, designed by KPFF-OEI Provided construction Staking and Monitoring
Beacon Hill Tunnel-OEI current PM Don, provided quality assurance for control check, monitoring and check layouts
C800 Maintenance Base- OEI current PM Don, provided quality assurance for control, monitoring and as-built
Pine Street Tunnel- OEI Key Staff Don, Todd and Eric provided construction staking, control, monitoring
C600 & C700 MLK at Grade Link Light Rail- OEI current PM Don, provided control and monitoring (CH2 Hill JV) and as-built

Environmental Monitoring/Remediation Projects to heavy civil prime contractors includes:

SPU North Transfer Station Construction Management & Inception, City of Seattle Public Utility
Client: Army Corps -2009 to March 2010 Howard Hanson Dam-sub consultant to Nicholson Construction; O’Bunco was the Environmental Consultant responsible for ENVIRONMENTAL DOCUMENTS AND PERMITS; Weekly Environmental Protection Training; ENVIRONMENTAL COMPLIANCE PLAN (ECP); Environmental Compliance, Monitoring, and Reporting; and Hazardous Materials
Our staff include myself worked on this project 12 hours days 7 days a week August 2009 to February 2010 to meet critical deadline to avoid catastrophic flooding of City of Auburn, City of Kent, City of Tukwila and Part of City of Seattle.
2004 Howard Hanson Dam Fish Passage Sedimentation Pond Design; Client: Army Corps-sub consultant to SAI & Traylor Pacific
Client: WSDOT-On-going SR305 Unnamed Tributary and Bjorgen Creek Fish Passage –Sub consultant to Frank Coluccio Construction
Client: King County-June 2006 Brightwater Conveyance East Project (North Creek Portal Site Sanitary Sewer Discharge Engineering & monitoring support for Kroner Environmental)- Sub consultant to Kenny/Shea/Traylor. Joint Venture.
Client: King County-May 2007 Brightwater Conveyance East Project (Treatment Plant Portal Sanitary Sewer Discharge Engineering & monitoring support for Kroner Environmental)- Sub consultant to Kenny/Shea/Traylor. Joint Venture.
Client: King County-May 2007 to On-going – Brightwater Conveyance West (Point Wells Portal Sanitary Sewer Discharge Engineering & monitoring support for Kroner Environmental)- Sub consultant to Jay DEE/Coluccio/Taisei, Joint Venture.
Client: King County-December 2007 to On-going- Brightwater Conveyance East Project (North Creek Facilities Sanitary Sewer Discharge Engineering & monitoring support for Kroner Environmental)- Sub consultant to Jay DEE/Coluccio/Taisei, Joint Venture.
Client: Sound Transit-June 2010 to On-going – University Link Light Rail TBM Tunnels CHS TO PSST Project (Capitol Hill Station Sanitary Sewer Discharge Engineering & monitoring support for Kroner Environmental)- Sub consultant to Jay DEE/Coluccio/Michaels, Joint Venture.
Client: King County-June 2010 to On-going – University Link Light Rail TBM Tunnels CHS TO PSST Project (Pine Street Stub Tunnel Site Sanitary Sewer Discharge Engineering & monitoring support for Kroner Environmental)- Sub consultant to Jay DEE/Coluccio/ Michaels, Joint Venture.
Client: Sound Transit-June 2010 to On-going – University Link Light Rail TBM Tunnels CHS TO PSST Project (Capital Hill Station Sanitary Sewer Discharge Engineering & monitoring support for Kroner Environmental)- Sub consultant to Jay DEE/Coluccio/ Michaels, Joint Venture.
Client: King County-June 2010 to On-going – University Link Light Rail TBM Tunnels CHS TO PSST Project (Pine Street Stub Tunnel Site Sanitary Sewer Discharge Engineering & monitoring support for Kroner Environmental)- Sub consultant to Jay DEE/Coluccio/ Michaels, Joint Venture