REQUEST FOR PROPOSALS: ON-CALL NATURAL RESOURCES ENVIRONMENTAL CONSULTING SERVICES SOLICITATION NUMBER 2016-7028 PORTLAND, OR Responses due: July 29, 2016 @ 3:00 pm Sealed solicitations for the provision of on-call natural resources environmental consulting services will be received at the office of the Manager, Contracts and Procurement, of the Port of Portland, 7200 NE Airport Way, …