On-Call - Central Mesa Floodplain Delineation Study

This contract will be assignment-based and will evaluate and re-delineate, if necessary, the floodplains along the Roosevelt Water Conservation District, Eastern, and Consolidated Canals. This will involve updating the hydrology/hydraulics for approximately 22 square miles within a portion of the City of Mesa. The study will develop comprehensive, detailed FLO-2D models. Other supporting tasks include data collection, supplemental field survey (as needed), and public outreach. Once the modeling has been completed, the existing floodplains along the canals will be evaluated to determine if updates to the floodplains are warranted. If the comparison reveals updates are necessary, the model results will be used to re-delineate the floodplains and a FEMA submittal will be prepared. This contract will be assignment-based and will evaluate and re-delineate, if necessary, the floodplains along the Roosevelt Water Conservation District, Eastern, and Consolidated Canals. This will involve updating the hydrology/hydraulics for approximately 22 square miles within a portion of the City of Mesa. The study will develop comprehensive, detailed FLO-2D models. Other supporting tasks include data collection, supplemental field survey (as needed), and public outreach. Once the modeling has been completed, the existing floodplains along the canals will be evaluated to determine if updates to the floodplains are warranted. If the comparison reveals updates are necessary, the model results will be used to re-delineate the floodplains and a FEMA submittal will be prepared. Vendor Bids must be submitted through only. Vendors must view or download all attached forms prior to submitting bids. Times listed for pre-bid meetings, Q and A, and Bid Close are in Mountain Standard Time. Award is made at the sole discretion of the solicitation issuing Department. Maricopa County reserves the right to award in full or in part to a single vendor or multiple vendors. All questions must be submitted through PeriscopeS2G ONLY by the date and time listed in the bid. Q & A deadline: Oct 26, 2022 3:00:00 PM MDT.

Division 01 -	General Requirements.
Division 10 -	Specialties.
Division 11 -	Equipment.