Sheetflow Erosion and Sediment Control

June 19, 2020

TESC Plan Review

When your BlueBeam Revu hasn’t been upgraded and you need to finalize the TESC plan for the upcoming project, you do it the old school way- with colored pencils.

June 12, 2020

Embankment Fill Design

June 8, 2020

Guide to Handling Fugitive Dust from Construction Projects

Download: Guide to Handling Fugitive Dust from Construction Projects.PDF

The classic brochure developed in 1997 by the Associated General Contractors (AGC) of Washington Education Foundation and the Fugitive Dust Task Force, Seattle, Washington. Updated and edited for the Internet by: www.sheetflow.com, February 2009.

May 15, 2020

Guide to Handling Fugitive Dust from Construction Projects

Download: Guide to Handling Fugitive Dust from Construction Projects.PDF

The classic brochure developed in 1997 by the Associated General Contractors (AGC) of Washington Education Foundation and the Fugitive Dust Task Force, Seattle, Washington. Updated and edited for the Internet by: www.sheetflow.com, February 2009.

April 20, 2020

Environmentally Friendly, Biodegradable, Re-usable, and Recyclable Erosion and Sediment Control BMPs

This is an article I wrote for the April-May 2020 “Environmental Connections” magazine of the International Erosion Control Assn.  It starts on page 26.

Environmentally Friendly, Biodegradable, Re-usable, and Recyclable Erosion and Sediment Control BMPs

David Jenkins, CPESC

Erosion Control/Stormwater Engineer, Port of Seattle

Background

We have all seen silt fence left in place years after a project is completed, heard of birds and reptiles trapped in erosion blanket netting even after the straw and coconut mulch has biodegraded (1), and know of catch basin inserts and silt fence landfilled at the end of a project.

In 2015, the Port of Seattle (Port) rebuilt the center runway at Sea-Tac International Airport.  Silt fence was installed on the project perimeter-a total of nearly four miles.  Recyclers would not take the used fence and it ended up in a landfill. (2)

The Washington State Department of Transportation (WSDOT) keeps records of the total planned quantity of materials used on projects. From February 1, 2000 to February 1, 2020, the total planned quantity of silt fence used on WSDOT projects was 1,826,160 linear feet, or about 345 miles. Installed on both sides of Interstate 5, that quantity would run from Seattle, Washington to Portland, Oregon.  Based on my experience, the silt fence fabric likely ended up in a landfill or was left in place. (3)

The following are some means, methods, procedures and best management practices available to reduce the overall environmental impact of your construction projects. (more…)

Download: Environmental Connections, April-May 2020

Plastic mesh from straw wattle, five years after installation. Photo: David Jenkins

April 15, 2020

Guide to Handling Fugitive Dust from Construction Projects

Download: Guide to Handling Fugitive Dust from Construction Projects.PDF

The classic brochure developed in 1997 by the Associated General Contractors (AGC) of Washington Education Foundation and the Fugitive Dust Task Force, Seattle, Washington. Updated and edited for the Internet by: www.sheetflow.com, February 2009.

December 27, 2019

Detroit Riprap

Located at Milepost 25 on Highway 89, just under 40 miles east of Kanab, Utah. The hike takes about 10 minutes. I found a couple of early sixties Ford Falcons, a mid-sixties Lincoln, some mid-sixties Chevy Impalas, and a Corvair with the engine. I couldn’t identify the other cars. Here is the map: Catstair

Photos: David Jenkins

May 14, 2019

Guide to Handling Fugitive Dust from Construction Projects

Download: Guide to Handling Fugitive Dust from Construction Projects.PDF

The classic brochure developed in 1997 by the Associated General Contractors (AGC) of Washington Education Foundation and the Fugitive Dust Task Force, Seattle, Washington. Updated and edited for the Internet by: www.sheetflow.com, February 2009.

May 7, 2019

Fugitive Dust Control for Equipment Operators

Download: Fugitive Dust Control for Equipment Operators

Download: Guide to Handling Fugitive Dust from Construction Projects.PDF

November 14, 2017

Guide to Handling Fugitive Dust from Construction Projects

Download: Guide to Handling Fugitive Dust from Construction Projects.PDF

The classic brochure developed in 1997 by the Associated General Contractors (AGC) of Washington Education Foundation and the Fugitive Dust Task Force, Seattle, Washington. Updated and edited for the Internet by: www.sheetflow.com, February 2009.

Older Posts »

Powered by WordPress