Specifications include, but are not limited to: This Contract consists of the statewide repair/maintenance of damaged and/or deteriorated sections of guardrail and other protective devices such as concrete barrier and replacement of obsolete and/or substandard guardrail and other protective devices with all incidentals as directed by the Engineer. This work includes maintenance repairs to guardrail and other protective devices at crash locations and as directed by the Engineer. Most of the work is to repair or replace guardrail and other protective devices in kind, except when the guardrail and other protective devices are found to be substandard. Also included is traffic control on all roadways in conjunction with this work. Locations of work for this Contract include guardrail and other protective devices along State roads and properties as directed by the Engineer.