St. Augustine, florida
Matthews Design Group (MDG) provided complete design and permitting services for this 164-lot single family planned unit development located in central St. Johns County. Design elements included two separate lift stations to accommodate two distinct areas of the subdivision. Lift stations operate in series to deliver wastewater to the force main located along CR 208. MDG modeled the water distribution system to assure adequate potable and firewater flow throughout the subdivision.
Offsite improvements within the CR 208 right-of-way included extension of water and sewer utilities. The water system extension spanned 2,255 feet of 16-inch watermain and 65 feet of 20-inch watermain. The sewer force main extension spanned 150 feet of 8-inch watermain, 2,725 feet of 6-inch watermain, and 320 feet of 4-inch watermain.
MDG obtained construction permits from St. Johns County, St. Johns River Water Management District (SJRWMD), and the Florida Department of Environmental Protection (FDEP). MDG will provide inspection services once construction begins.
- Design drawings
- Lift station design
- Water and sewer connection design
- Construction inspection services
- Permitting with St. Johns County, SJRWMD, and FDEP