This contract is for on-call general civil engineering services, including hydrologic and hydraulic analysis, design of channels, storm drains, and detention basins, and utility relocation. The contract has an initial term of one year, with options to extend up to four additional one-year terms. The contract is firm-fixed lump sum price, with prices set out in the requested Pricing Document. The contractor is required to provide most favored customer pricing and all-inclusive pricing. The contract includes provisions for invoicing, payment, and contract administration.