GAOA Blanchard Springs Caverns Tunnel Rehabilitation in Ozark-St. Francis NF

On August 12, 2026, amendment 0001 to solicitation 1240BH26R0013 - GAOA Blanchard Springs Caverns Tunnel Rehabilitation in Ozark-St. Francis National Forest has been posted to SAM.gov and accomplished the following: 1. Post Golder Specifications labeled “C04m Attachment 11 Golder 1240BH26R0013.” This SF30 must be acknowledged and submitted with your proposal. *********************************************************************************************************************************************** This project includes all labor, equipment, supplies, testing & inspections, and incidentals necessary for the Blanchard Springs Caverns (BSC) Dripstone and Discovery Trail Infrastructure repairs and safety upgrades. All work shall conform to the attached Drawings and Specifications. All work shall be performed by qualified and licensed contractors for all trades applicable. Work includes but is not limited to structural stabilization of tunnel entrance and exits, disposal and removal of existing supports, masonry repairs, Installation of Instrumentation & monitoring equipment, replacement of existing air lock doors at entrance and exits, replacement of existing security doors at entrance and exits, replacement of existing suspended ceiling system, components, and associated ductwork, replacement of existing bypass tunnel door, replacement of existing lighting and distribution system components, replacement of existing safety handrails, and replacement of the existing mine phone system and components.

• NAICS238990
• PSCZ2PZ

• C04h Attachment 8 Estim Quant 1240BH26R0013.xlsx

  .xlsx33 KB
  Download
• C05m Attachment 11 Golder 1240BH26R0013.pdf

  .pdf980 KB
  Download
• C04c Attachment 3 Drawings BSC 1240BH26R0013.pdf

  .pdf3.9 MB
  Download
• C04g Attachment 7 Recommendations1240BH26R0013.pdf

  .pdf3.9 MB
  Download
• C04k Attachment 11 General Decisio AR20260022 05182026.pdf

  .pdf1.5 MB
  Download
• C04f Attachment 6 SOI 1240BH26R0013.xlsx

  .xlsx13 KB
  Download
• C04b Attachment 2 Specs BSC LH 1240BH26R0013.pdf

  .pdf1.2 MB
  Download
• C04a Attachment 1 SOW BSC 1240BH26R0013.docx

  .docx73 KB
  Download
• C04j Attachment 10 RFI Form 1240BH26R0013.docx

  .docx29 KB
  Download
• C04i Attachment 9 Site Visit 1240BH26R0013.docx

  .docx125 KB
  Download
• C05 SF30 1240BH26R0013-0001.pdf

  .pdf84 KB
  Download
• C04 SF1442 1240BH26R0013.pdf

  .pdf321 KB
  Download
• C04e Attachment 5 Env Assessment 1240BH26R0013.pdf

  .pdf7.8 MB
  Download
• C04d Attachment 4 Dwgs BSC Handrails 1240BH26R0013.pdf

  .pdf50.0 MB
  Download

• James Edington
  james.edington@usda.gov