Gwinnett Commissioners approved a $12.5 million contract last week for installation, replacement and/or relocation of stormwater culverts on an annual contract for 2015. Contracts will be awarded to The Dickerson Group Inc. and Gary’s Grading and Pipeline Company Inc., the lowest bidders from five bids received by the county.

Work under this contract includes furnishing materials, labor and equipment for the installation and replacement of drainage pipes, pipe systems and culverts at various locations around the county. Other types of work included are structure replacement, erosion control, permanent grassing, road restoration, driveway restoration, and all materials necessary to install the above.