Defect Response Time Defect Intervention Defect Description Level Link Collector Access When integrity of Rectify Rectify Rectify DAMAGED SAFETY fencing is not within 12 within 12 within 6 FENCING effective. weeks weeks months STRUCTURE When any accumulation of materials causes BRIDGE MAINTENANCE - Rectify Rectify Rectify interruption to the CLEANING within 12 within 12 within 6 escape of drainage weeks weeks months water, or the operation of expansion joints. Rectify Rectify Rectify BRIDGE MAINTENANCE – When detected or within 12 within 12 within 6 REPAIR OF PARAPETS made known. weeks weeks months BRIDGE MAINTENANCE – Refer to Refer to Refer to As per bridge REPAIRS NOT INCLUDED Bridge Bridge Bridge inspection program. ABOVE Inspection Inspection Inspection Table 4.6 Defects in Pathways Defect Response Time Defect Intervention Pathway Hierarchy Defect Description Level 1 2 30 – 60 working days Pedestrian area with a step of VERTICAL AND 25mm and/or a 14 – 30 working HORIZONTAL crack with an days DISPLACEMENTS opening greater than 30mm Pedestrian area – UNDULATIONS / Rise or Depression Rectify within 3 Rectify within DEPRESSIONS >50 mm under 1.2 months available resources m straightedge.
Defect Description Defect Intervention Level Defect Response Time Link Collector Access DAMAGED SAFETY FENCING When integrity of fencing is not effective. Rectify within 12 weeks Rectify within 12 weeks Rectify within 6 months STRUCTURE BRIDGE MAINTENANCE - CLEANING When any accumulation of materials causes interruption to the escape of drainage water, or the operation of expansion joints. Rectify within 12 weeks Rectify within 12 weeks Rectify within 6 months BRIDGE MAINTENANCE – REPAIR OF PARAPETS When detected or made known. Rectify within 12 weeks Rectify within 12 weeks Rectify within 6 months BRIDGE MAINTENANCE – REPAIRS NOT INCLUDED ABOVE As per bridge inspection program. Refer to Bridge Inspection Refer to Bridge Inspection Refer to Bridge Inspection Table 4.6 Defects in Pathways Defect Description Defect Intervention Level Defect Response Time Pathway Hierarchy 1 2 VERTICAL AND HORIZONTAL DISPLACEMENTS Pedestrian area with a step of 25mm and/or a crack with an opening greater than 30mm 14 – 30 working days 30 – 60 working days UNDULATIONS / DEPRESSIONS Pedestrian area – Rise or Depression >50 mm under 1.2 m straightedge. Rectify within 3 months Rectify within available resources