Progress Update, Week of November 29, 2021

During the week of November 29, the Gowanus Remediation Team continued sheet pile bulkhead installation work near the head of the canal. Sheet piles were installed at the head of the canal near Butler street. Workers cut installed sheet piles as needed to expose combined sewer overflow outfalls.

Analysis of the In-Situ Stabilization (ISS) demonstration test results were concluded this week. Crews began mobilizing for commencing full ISS production. Next week ISS will begin for RTA-1.

Photos of construction activities are provided below.

Lifting a sheet pile from a mini hopper barge using the a crane.
Installed sheet piles at the headwall.
Additional installed sheet piles at the headwall.
Sheet pile installation in progress at the head of the canal.
Cutting sheet piles in front of combined sewer overflow outfalls.