THF Realty

2127 Innerbelt Business Center

Saint Louis, MO 63114

Otto Maly

(573) 443-3200

Darren Ridenhour

314-429-0900

June 2005 to December 2006

Grindstone Plaza is 52 acre commercial development in southern Columbia, Mo. The development consists of a Wal-Mart Supercenter and several out lots for retail and service orientated businesses. Emery Sapp & Sons Inc was contracted to perform all site preparation work including grading the entire site, installation of storm sewer, water and sanitary sewers, paving of parking lots and streets, and construction of all off-site improvements to abutting streets including traffic signals. The storm water system incorporated crossings of a jurisdictional stream through the site with clear span arch pipe structures.

• 360,000 yards of excavation
• 70,000 sq. yards of asphalt pavement
• 8,000 feet of 15" to 96" storm sewer
• 4,300 feet of 8" to 10" sanitary sewer
• 9,900 feet of 8" and 12" water line
• 2500 feet of concrete public street
• 380 feet of arch pipe structure spanning 32 ft.
• 2 signalized intersections