This contract is for on-call stormwater management services between the County of Orange and Geosyntec Consultants, Inc. The services include providing support for stormwater program management, development of auditable management systems, and evaluation of best management practices (BMPs) performance. The contract has a term of three years, with a maximum aggregate contract amount of $4,500,000. The contractor will be compensated on an hourly basis, with rates ranging from $123 to $345 per hour, depending on the classification of the personnel providing the services.