Place Import Fill ( 37,200 ton ), Aggregate Base ( 22,700 ton ), Rebuild Siphons ( 8 ea, ), Chip seal road ( 185,500 SF ). Dutra Fabrication shop prefabbed all the siphon pipes to be installed on project.
Weather presented a major problem by shutting down project in 2016. Dutra finished project in 2017 after winter storms.
Furnish and place Import fill, 3/4” Aggregate Base, raising siphon pipes, placing of chip seal road, and reconstruction of access ramps.