Thanks C. I apologize for the delay in responding. Below is the exact language. I guess I'm wondering if actual cost in Section B is the same as per diem in Section H in this instance. However, maybe this is a question for the CO as you suggested. Thanks again for your assistance.
Section B: Travel CLIN: Authorized travel under this item shall be reimbursed at actual cost as limited by FAR 31.205-46(a).
Section H: Allowable Travel Costs
a. Reasonable and allowable contractor costs for travel requirements will be reimbursed. Reimbursement for travel expenses shall be limited to those expenses specifically authorized at FAR 31.205-46. Billable travel costs are transportation, lodging, and per diem expenses, and receipts are required for lodging and transportation at a minimum.
b. Pursuant to Public Law 99-234, reasonable and allowable contractor costs for transportation associated with the performance of this contract may be reimbursed based upon mileage, rates, actual costs, or a combination thereof. Lodging, meals, and incidental expenses may be based upon per diem, actual expenses, or a combination thereof, provided the method used results in a reasonable charge.
c. The contractor shall be reimbursed for travel and per diem expenses in accordance with the regulations cited above, not to exceed amounts allowable under the Joint Travel Regulation (JTR), excluding overhead, profit or fee.