Sheetflow Construction Erosion and Sediment Control

February 2, 2020

Zippers?

Photo: David Jenkins

February 1, 2020

The Beauty of Oil Sheen

Photo: David Jenkins

January 29, 2020

Mt. Rainier Sunset

Taken from SeaTac International Airport Photo: David Jenkins

January 28, 2020

Full Depth Turbidity Curtain

If there was any doubt that these work… Photo: David Jenkins

January 27, 2020

All Right, Who Drove Over the Silt Fence?

Photo: David Jenkins

January 24, 2020

Reel Orange

Miles of this was used during the building of 16 R / 34 L runway. Photo: David Jenkins

January 23, 2020

Classic Rill Formation

Rills Forming on Slope Photo: David Jenkins

This was about a 3:1 slope that had been track walked but not hydroseeded. Rill formation began with the first rain event and progressed with subsequent rain storms over a period of two months.

January 22, 2020

Maybe Not…

Maybe not the safest way to grout a manhole. Photo: David Jenkins

January 21, 2020

Construction Fence

Photo: David Jenkins

Placing construction fence on both sides of a stabilized construction entrance keeps vehicles from taking shortcuts and dragging mud from work areas onto the rock.

January 17, 2020

What a Mess

Preparing the airport entrance for the Sound Transit station. Photo: David Jenkins
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