MAINTENANCE ACTIVITIES SAFETY BARRIER (FB / FG) Application: This standard applies to the maintenance of safety barrier including the realignment, accident damage repair to safety barrier. Safety barrier includes guardrail, crash cushions or any other device other than wire rope. Defects Intervention Compulsory Intervention Level Performance Requirement Routine Maintenance: Defects: Not applicable Safety Barrier: Components align with Missing or loose components. existing installation, are installed and Missing or loose components maintained in accordance with the Damaged Safety Barrier drawings and specification, damaged components removed and the site left Specific Maintenance: safe. Damaged or deformed safety barrier, footings and posts, deteriorated cables MDR Recording: Environmental: No proclaimed plants or and timber posts, low sand levels around Defects shall be recorded on the MDR as environmental weeds within 500 mm of breakaway ends, repair of corroded FB. the Safety Barrier. safety barrier components and misaligned posts. Specific Maintenance shall be recorded on the MDR as FG. MAINTENANCE ACTIVITIES DELINEATORS (FD / FP) Application: This standard applies to the correction of damaged or missing delineators, their mountings, pavement bars and the recording of locations where raised pavement markers are missing during loop inspections. Defects Intervention Level Compulsory Intervention Level Performance Requirement Routine Maintenance: Defects where: Not applicable Guideposts shall be: Missing or incorrectly positioned Any 2 consecutive delineators Spaced at 150 m on straights and in delineators or pavement bars. (other than guideposts) of the accordance with AS 1742.2 on same type is missing or defective curves Loss of retro-reflectivity identified as part or 3 delineators (other than Shall be vertical. of the asset inspection. guideposts) of the same type is Shall be white. missing or defective in a segment.
MAINTENANCE ACTIVITIES SAFETY BARRIER (FB / FG) Application: This standard applies to the maintenance of safety barrier including the realignment, accident damage repair to safety barrier. Safety barrier includes guardrail, crash cushions or any other device other than wire rope. Defects Intervention Compulsory Intervention Level Performance Requirement Routine Maintenance: Missing or loose components. Specific Maintenance: Damaged or deformed safety barrier, footings and posts, deteriorated cables and timber posts, low sand levels around breakaway ends, repair of corroded safety barrier components and misaligned posts. Defects: Missing or loose components Damaged Safety Barrier MDR Recording: Defects shall be recorded on the MDR as FB. Specific Maintenance shall be recorded on the MDR as FG. Not applicable Safety Barrier: Components align with existing installation, are installed and maintained in accordance with the drawings and specification, damaged components removed and the site left safe. Environmental: No proclaimed plants or environmental weeds within 500 mm of the Safety Barrier. MAINTENANCE ACTIVITIES DELINEATORS (FD / FP) Application: This standard applies to the correction of damaged or missing delineators, their mountings, pavement bars and the recording of locations where raised pavement markers are missing during loop inspections. Defects Intervention Level Compulsory Intervention Level Performance Requirement Routine Maintenance: Missing or incorrectly positioned delineators or pavement bars. Loss of retro-reflectivity identified as part of the asset inspection. Defects where: Any 2 consecutive delineators (other than guideposts) of the same type is missing or defective or 3 delineators (other than guideposts) of the same type is missing or defective in a segment. Not applicable Guideposts shall be: Spaced at 150 m on straights and in accordance with AS 1742.2 on curves Shall be vertical. Shall be white.