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Concrete
Grading
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Underground
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Past Projects
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Maggiora & Ghilotti

Home
About Us
Concrete
Grading
Paving
Underground
Habitat Restoration
Past Projects
Contact Us

Putah Creek Floodplain Restoration, Winters, CA

Fusing of twin 24inch HDPE pipelines for use as creek diversion

Moving diversion pipes into new creek alignment

Installing a vinyl sheetpile cofferdam upstream

Swinging in additional vinyl sheets for upstream cofferdam

Loading of D400 Haul Trucks from borrow site to construct new floodplains and channels

Preflooding of new channel before removal of cofferdams and restoration of flow

Removal of cofferdam and final grading at upstream limit of project

Newly installed rock riffle creating small rapids in new alignment

Removing Diversion pipes from creek

Dragging 500' ft lengths of HDPE to staging area to be cut up and returned to storage facilities

Dried creekbed with new slopes and floodplains constructed

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