Seeking expressions of interest from consulting engineering firms who wish to be considered to provide geotechnical design professional engineering services on an on-call basis under a fixed billable rate contract. It is anticipated that the two contracts will be awarded under the "Multiple Award" procurement process. Each contract will be for a 1 year period with 2 optional one-year renewable terms. Each proposed one-year contract will have a total maximum compensation not to exceed $3,000,000.00 per term.