INDEFINITE DELIVERY INDEFINITE QUANTITY ARCHITECT-ENGINEER CONTRACT FOR VARIOUS CIVIL ENGINEERING PROJECTS AND RELATED PROJECTS, VARIOUS LOCATIONS, NAVFAC HAWAII AREAS. A-E SERVICES INCLUDING, BUT NOT LIMITED TO, PROJECTS INVOLVING NEW CONSTRUCTION OR REPAIR/ALTERATION OF ROADWAY/ PARKING PAVEMENT, AIRFIELDS, WATER TREATMENT AND DISTRIBUTION SYSTEMS, SEWAGE COLLECTION AND TREATMENT SYSTEMS, AND DRAINAGE SYSTEMS INCLUDING EROSION CONTROL AND SLOPE STABILIZATION IN HAWAII AND SIMILAR TROPICAL ENVIRONMENTS.