Columbia East Forcemain Improvements

This project consists of furnishing and installing approximately 50,500 total LF of HDPE, DR 11, 20-inch Outside Diameter Iron Pipe Size (IPS) Forcemain including prefabricated bends, in single and dual pipe trench configurations, air/vacuum valve assemblies, connections to dry force main pipes at the Columbia East Pump Station and the PWRF, roadway paving, restoration, and associated items.
  Addendum #1 (click to expand/collapse)
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COLUMBIA EAST FM ADDNDM 1 SHTS 12&62signed 1.0 MB
Columbia East Forcemain - Addendum No. 1 602.2 KB
  Addendum #2 (click to expand/collapse)
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PASCO DUAL FORCEMAIN - ADDENDUM 2 1.9 MB
  Addendum #3 (click to expand/collapse)
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18424-COLUMBIA EAST-ADDENDUM 3_PLAN_SHTSsigned 6.3 MB
Columbia East Proposal Sheet - ADD 3.xlsx 16.2 KB
COLUMBIA E FM ADDNDM 3 2.0 MB
  Addendum #4 (click to expand/collapse)
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Columbia East FM Addendum 4 748.2 KB
  County ROW Permit (click to expand/collapse)
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County ROW Permit - high res 5.7 MB
County ROW Permit 8.5 MB