Pawnee Park Legion Baseball Field Artificial Turf Point of Contact is: Richard Bogus, P.E. (Performance Criteria Developer and City Engineer)
2500 14
th Street, Suite 3, Columbus, NE 68601 (Address)
Engineering Department phone: 402-562-4309
Engineering Department email: EngDept@columbusne.us
Any questions or clarification regarding this Letter of Interest shall be in writing to the Performance
Criteria Developer who may direct them to others. Design and construction of an artificial synthetic turf baseball field with a storm water underdrain and
discharge system, complete in place.
2. Topographic survey to be provided to selected team byEngineering Department. No cost to design-builder.
3. Geotechnical soils investigation/report and testing to be part of the project.
4. Assist the City in obtaining a Nebraska Department of Environment and Energy Stormwater Construction
Notice of Intent. Designer to provide NOI Best Management Practices (BMP) drawings and details for use
in the Storm Water Pollution Prevention Plan (SWPPP). City to complete SWPPP and BMP Construction
Inspections at no cost to the contractor.
5. City forces will salvage some of the underground sprinkler system and clear the site of athletic equipment by
August 5, 2024
6. SWPPP BMP placement and project removals may not begin before August 5, 2024. Final completion and
NOI close out this construction season.
7. Removals and site preparation may begin August 5, 2024.
8. Removal of site fencing for purposes of construction and reinstalment part of project.
9. Excavationof areas toreceiveturf(estimated 7.5-inches+/-). Disposal by stockpilingwithinaCity designated
location within Pawnee Park.
10. Storm water collection underdrain system, complete with 4-inch thick aggregate drainage base layer,
perforated HDPE piping, panel drainage system, and discharge as required and designed to City storm
sewer system or park lagoon.
11. Geotextile fabric, 4 oz, or prepared subbase and trenches
12. Stone layer finish, minimum 2-inch thickness, laser graded and compacted.
13. Concrete reinforced perimeter curbing, 6-inch x 12-inch.
14. Nailer attachment boards (2-inch x 2-inch)
15. Synthetic turf surfacing, AstroTurg Diamond Series OPS 52 oz. Full field and bullpens (estimated 126,440
sq.ft.) Field colors standard dark brown at skinned areas and green
16. Sand and rubber infill per manufacturer's recommendations
17 Permanent game pitching mound
18. Baseball and softball plugs and base set
19. Replacement panels for pitching and batting areas
20. All other related construction and service, complete in place.
21. Any required plans and specifications that may require stamping, shall be byState of NebraskaProfessional
Architect and Engineer in good standing
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