Specifications include, but are not limited to: The Hamilton County Highway Department is requesting quotes for approach guardrail repair and replacement at the following locations: Bridge No. 170: On Olio Road, 0.03 mi. south of 156th Street Guardrail repair and replacement at Bridge 170 in the NW Bridge Quadrant Bridge No. 216: On Keystone Parkway, 0.16 mi. south of 136th Street Guardrail repair and replacement at Bridge 216 in the SE Bridge Quadrant Bridge No. 232: On Main Street, 0.09 mi. east of Hazel Dell Parkway Guardrail repair and replacement at Bridge 232 in the SW Bridge Quadrants. Contractor shall replace all damaged approach guardrail, end treatments, railing posts, rub rails, and attachment hardware along the approach and bridge guardrail in the noted bridge quadrant.