Traffic Control & Construction Area Signs, Storm Water Pollution Prevention Plan, Clearing and Grubbing & Thermoplastic Stripe - Dirt and Aggregate Interchange, Inc. (D&A) is a union signatory contractor. Subcontractors must have a current contractor’s license, and insurance coverage that meets D&A's requirements. Plans and Specifications are available for viewing at D&A's office located at 20905 NE Sandy Blvd., Fairview, OR 97024 or by viewing at https://www.fairfieldplanroom.com/jobs/903/details/fairfield-hsip-cycle-9-guardrail-replacement-project-federal-aid-project-no-hsipl-5132052. D&A is an equal opportunity employer. Assistance, such as bonding, insurance and/or necessary supplies and materials is available. DBE/UDBE/SBE/DVBE contractors are encouraged to submit quotations.