4.25” Sonic Drill rod, TSI spindle and adapters

This solicitation seeks the procurement of a 4.25‑inch sonic drill rod, its accompanying TSI spindle, and the necessary adapters. The buyer requires new, fully functional equipment that meets the technical specifications outlined in the attached item list and will be awarded to the lowest and most responsive bidder. The contract is open for bidding from late September through mid‑October 2026, with questions due by early October. • Items include a 4.25” sonic drill rod, TSI spindle, and compatible adapters (quantities to be confirmed in the item list). • Bidders must submit a quotation that complies with the standard terms and conditions (Standard_T_C_5‑22‑26.pdf). • Deadline for submission is 10 Oct 2026 10:00 AM ET; questions must be submitted by 9 Oct 2026 10:00 AM ET. • Award will be based on lowest price while meeting all technical and compliance requirements. • All bidders must acknowledge the independent contractor acknowledgment form and affirmations/disclosures as part of the submission package.