72" & 78" RCP

Project Location
I-45 and Telephone Rd - Sims Bayou Area, Houston, Texas
Construction cost
$6.5M/~$591 per LF
Construction Start/End
2005 - 09/2006

Details

When was it constructed and how long has it been in service:
Unknown
Dimensions:

Diameter of line, sewer pipe material (RCP, MCIP, brick, etc.), length of rehab portion: 72" & 78" Reinforced Concrete Pipe, 11,000 LF total

Depth of pipe:
17 feet
Depth of ground water:
N/A
Health and safety:
Used conventional confined space entry program
Has any re-inspection been performed? What was the condition of the pipe?
None yet performed
References

City of Houston

Methodology

Ventilation and odor control used:
Forced air into the pipe
Rehab method used:
Danby Panel Lok III-E was spiral wound into the pipe
Cleaning method used (if required) and who cleaned the line:
Mechanical cleaning using buckets and winch for heavy debris removal, then high pressure (6,000 psi) water blasting performed by Danby installer, Boyer, Inc.
Method of flow bypass or diversion, if used:
The flow was diverted

Hurdles

Problems encountered during construction:
None
Problems encountered after construction:
None