Specifications include, but are not limited to: The Rhode Island Airport Corporation (RIAC) is seeking proposals from experienced and qualified Firm’s (individuals, partnerships, companies, and corporations) that have demonstrated experience in providing professional and comprehensive Independent Fee Estimates (IFE) and Construction Cost Estimating (CCE) services, on an on-call basis. Services provided must be in accordance with all Federal Aviation Administration (FAA) guidance requirements, specifications and regulations including Advisory Circular No. 150/5100-14E or latest version. Services may include, but are not limited to, preparing IFE’s for: (1) Various studies associated with capital improvement projects; (2) The planning, design and construction inspection and administration of various planning, engineering, environmental and architectural projects; (3) The development of CCE services for RIAC to use when developing its Capital Improvement Program (CIP) on an as-needed basis. CCE services may require environmental permitting in the design and compliance of the construction cost component.