911 Washington Ave, St. Louis, MO 63101
EXPLORE CONSTRUCTION PROJECTS

La Vista Construction Management

1,500 feet of existing sanitary sewer was being threatened by a meandering stream suffering from bank failure. The sewer is part of Illinois American Water’s system near a pump station located in LaVista Park in Godfrey IL. The bank failure had exposed the sewer in several locations, putting the system at risk for sanitary sewer overflows (SSOs). The project included large stones (rock toe walls and rock vanes) in strategic locations, sewer replacement, trail replacement and plantings. M3 acted as the owner’s representative in charge of inspection and contractor compliance, pay applications, shop drawing review, startup, and project closeout.

Deer Creek Park Streambank Repairs

M3 acted as the owner’s representative in charge of inspection and contractor compliance, pay applications, shop drawing review, startup, and project closeout for this project in Maplewood, MO. The project scope of work was to stabilize streambank erosion and slope failure with stone toe protection and live staking along 405 linear feet on the left descending streambank of Deer Creek. Other improvements included new stormwater inlets, piping, and outfall structure within Deer Creek Park.

Frontenac Pump Station and Force Main

The Frontenac Pump Station and Force Main are part of a system that is under an EPA Consent Decree in the Village of Godfrey, IL. The project included 1,200 feet of force main, a new pump station, a new valve vault, 300,000 gallons of backup storage, a new backup generator, and a new control panel to replace the existing obsolete panel. M3 acted as the owner’s representative in charge of inspection and contractor compliance, pay applications, shop drawing review, startup, and project closeout

Streambank (B)

M3 provided design and construction administration for 9 separate streambank projects for MSD, located throughout the St. Louis region. The stream projects ranged from 400 feet to 1,200 feet in length. The purpose of the projects was to develop a solution to alleviate stream bank erosion impacting the rear yards residential properties along the streams. The project included biostabilization for each stream with features such as a riffle pool complex, rock toe, wrapped earth with plantings and rock vanes. M3 performed bid evaluatiopns, site visits, addressed shop drawings, RFI’s, change orders and resident’s concerns.