CSO-203 Relocation RFP

Description: Work includes cso-203 relocation project involves relocating an aging combined sewer overflow (cso) culvert; removal of a portion of the existing 12'6" x 7'11" corrugated metal pipe (cmp) culvert; construction of a concrete collar to connect the new culvert to the existing cmp culvert; installation of 1,080 LF of a 5. 5'h x 9'w precast concrete box culvert;construction of outfall armor stone revetment, and access path to existing cso-202 outfall; installation of floatable boom curtain; abandonment with grout fill of approximately 244 LF of the existing 12'6" x 7'11" cmp.