This RFQ seeks to establish one or more firm fixed-price Blanket Purchase Agreements (BPAs) for the purchase of base rock, clean rock, and riprap at Ozark National Scenic Riverways in Eminence, Missouri. The individual BPA Call limit is $10,000, and the agreement will end five years after award or when the maximum value of $200,000 is reached. Offerors must quote on all elements of the price schedule, and the Government is under no obligation to order from the awarded BPA(s). The complete solicitation package, including the price schedule, Standard Form 1449, instructions, and any amendments, should be reviewed for full terms and conditions.