CGA was contracted by ONE Architecture for offsite roadway coordination and design for the Okemah Muscogee (Creek) Nation Community Hospital. Engineering design services to perform design as needed to develop contract documents for the construction of the roadway along 1100 Road for approximately 2.5 miles to improve a gravel road and widen to current two lane rural collector roadway standards. Included in these services is the surfacing the new road with two typical sections, a short curb and gutter section followed by an open road section two twelve lanes with shoulders. Design services include the following tasks, grading, drainage, surfacing, and construction assistance during bidding. Road widening with a typical section of 12 ft land and 4 ft shoulder at a 2% cross slope and 0.3 minimum longitudinal slopes. In general, 12,400 tons of 3" superpave asphalt pavement type S3, and under 1,555 tones of 4" type S4 wearing surface. Drainage analysis and design with few culvert crossing driveway culverts and grass ditches.
Construction began in 2015 with an approximate construction cost of $2,994,065. Other features include the following tasks:
Construction began in 2015 with an approximate construction cost of $2,994,065. Other features include the following tasks:
- County Commissioner coordination and approval
- Utility coordination
- Right of way coordination
- Public meeting coordination
- Approximately 25,000 CY of unclassified excavation
- Stormwater erosion control management
- Construction traffic control
- Permanent traffic control
- Construction sequencing
- Pavement marking
- Stormwater improvements