Waterton Road Box Culvert

Littleton, CO 2020
PRODUCT(S): MP Grout

Waterton Road, located in the southwest Denver metro area, was undergoing repairs and needed a unique solution to fill a void located above walls poured to add additional strength to the existing box culverts.  The void was approximately 8 inches wide and 100 feet long.  It could not be accessed from the sides or tops due to the forms and an active roadway above.  

The contractor chose MP Grout for this project which could be pumped the distance of the repair.  Heavy duty PVS pipe, approximately 2" in diameter, was placed the length of the repair.  The grout pump hose was attached to the pipe, and the grout was pumped from the low side of the structure.  As MP Grout was placed, the pipe was slowly pulled out.  There were vent/sight holes in the form work so one could confirm the grouts location before removing more pipe.  This allowed for one continuous placement of grout. 

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