9' x 5' Box Storm Culvert

Project Location
Taipei, Taiwan
Construction cost
Unknown
Construction Start/End
09/2018 - 01/2019

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: 9.33' x 5.25', appox 341 LF

Depth of pipe:
20'
Depth of ground water:
10'
Health and safety:
Used conventional confined space entry program.
Has any re-inspection been performed? What was the condition of the pipe?
No

Methodology

Ventilation and odor control used:
Forced natural air w/ exhaust.
Rehab method used:
Danby Panel Lok III-E Panels to create box structure, floor, Curved Corners, walls, ceiling. Full annulus grouting with cementitious grout with minimum compressive strength of 6,000 psi.
Cleaning method used (if required) and who cleaned the line:
High pressure (8,000 psi) water blasting performed by Danby installer, SDI, INC.
Method of flow bypass or diversion, if used:
A weir was installed.

Hurdles

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