HomeMy Public PortalAboutExhibit MSD 66D - MSD Tunnel ProjectsMSD Major Tunnel Program Information based on Capital Improvement Replacement Program as of 04/16/2019 Project (MSD Project No.) Tunnel Length Tunnel Diameter FY Begin ConstructionConstruction Duration Construction Cost Estimate *Actual Bid Price Maline Creek CSO Storage Facility* (11656) 2,700 ft.28 ft. 2016 5 years $83M* Deer Creek Sanitary Tunnel* (11731) 22,800 ft.19 ft. 2018 4 years $148M* Jefferson Barracks Tunnel* (11711) 17,800 ft.7 ft. 2017 4 years $63M* Lower & Middle River Des Peres Storage Tunnel (11820) 9 miles 30 ft. 2027 6 years $640M Lower Meramec Tunnel (11746) 6.8 miles8 ft. 2021 4 years $212M River Des Peres Tributaries CSO Tunnel (12441) 12,144 ft.20 ft. 2029 7 years $412M Upper River Des Peres CSO Storage Tunnel (12440)8,976 ft.24 ft. 2032 7 years $287M
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LemayWWTP
Fenton WWTP
Coldwater CreekWWTP
Grand GlaizeWWTP
BissellPoint WWTP
Lower MeramecWWTP
Missouri RiverWWTP
LMRDP CSO STORAGE TUNNEL
RDP TRIBUTARIES (DEER CREEK)CSO TUNNEL
UPPER RDP CSOSTORAGE TUNNEL
DEER CREEK SANITARY TUNNEL
LOWER MERAMEC RIVER SYSTEM IMPROVEMENTS -BAUMGARTNER TO FENTON WWTF TUNNEL
MALINE CREEK CSO 052STORAGE FACILITY
JEFFERSON BARRACKS TUNNEL
§¨¦ 44
§¨¦ 55
§¨¦ 64
§¨¦270
§¨¦255
§¨¦ 64
§¨¦ 44
§¨¦270
§¨¦ 70
§¨¦ 70
§¨¦170
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The Metropolitan St. Louis Sewer District
SCALE: NTS
Major Tunnels
DATE: 04/16/2019
Legend
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CSO Project
SSO Project
St. Louis City
St. Louis County
MSD Boundary
0 5 10Miles