Trough scoop
Stephen Pilcher, the project manager, scoops black powder from the stepped trough system as Spencer Nzengung, project engineer, looks on. The trough allows workers to collect increasingly fine particulates as the water and MuniRem carry them down the steps.
USACE photo by Jeremy S. Buddemeier.
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Uploaded on November 25, 2015
Taken on November 5, 2015
Trough scoop
Stephen Pilcher, the project manager, scoops black powder from the stepped trough system as Spencer Nzengung, project engineer, looks on. The trough allows workers to collect increasingly fine particulates as the water and MuniRem carry them down the steps.
USACE photo by Jeremy S. Buddemeier.
492
views
0
faves
0
comments
Uploaded on November 25, 2015
Taken on November 5, 2015