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

On September 17, 2026, amendment 0002 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 RFI questions and answers labeled C05a RFI QA 1240BH26R0013. 2. Post pre-bid sign in sheet labeled C05b Site Visit Sign In 1240BH26R0013. This amendment must be acknowledged and submitted with your proposal. *********************************************************************************************************************************************** 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

• C05a RFI QA 1240BH26R0013.docx

  .docx29 KBNot yet available
• C04h Attachment 8 Estim Quant 1240BH26R0013.xlsx

  .xlsx33 KBNot yet available
• C05m Attachment 11 Golder 1240BH26R0013.pdf

  .pdf980 KBNot yet available
• C04c Attachment 3 Drawings BSC 1240BH26R0013.pdf

  .pdf3.9 MBNot yet available
• C04g Attachment 7 Recommendations1240BH26R0013.pdf

  .pdf3.9 MBNot yet available
• C04k Attachment 11 General Decisio AR20260022 05182026.pdf

  .pdf1.5 MBNot yet available
• C04f Attachment 6 SOI 1240BH26R0013.xlsx

  .xlsx13 KBNot yet available
• C05b Site Visit 1240BH26R0013.pdf

  .pdf1.5 MBNot yet available
• C05 F30 1240BH26R0013-0002.pdf

  .pdf104 KBNot yet available
• C04b Attachment 2 Specs BSC LH 1240BH26R0013.pdf

  .pdf1.2 MBNot yet available
• C04a Attachment 1 SOW BSC 1240BH26R0013.docx

  .docx73 KBNot yet available
• C04j Attachment 10 RFI Form 1240BH26R0013.docx

  .docx29 KBNot yet available
• C04i Attachment 9 Site Visit 1240BH26R0013.docx

  .docx125 KBNot yet available
• C05 SF30 1240BH26R0013-0001.pdf

  .pdf84 KBNot yet available
• C04 SF1442 1240BH26R0013.pdf

  .pdf321 KBNot yet available
• C04e Attachment 5 Env Assessment 1240BH26R0013.pdf

  .pdf7.8 MBNot yet available
• C04d Attachment 4 Dwgs BSC Handrails 1240BH26R0013.pdf

  .pdf50.0 MBNot yet available

• James Edington
  james.edington@usda.gov