Progress Update, Week of October 31st, 2022 During the week of October 31, the Gowanus Remediation Team (GRT) continued Phase 3 Dredging north of Union Street. Guardrails were installed at the Degraw Street bulkhead. Mobilization continued at the new GRT staging area. Photos of construction activities are provided below. Dredging in progress north of Union Street. Guardrails installed at the Degraw Street bulkhead.