Stormwater Drainage Asset Management Plan - District Council of ...

7.3 INFORMATION FLOW REQUIREMENTS AND PROCESSES .........................................................307.4 STANDARDS AND GUIDELINES...............................................................................................318. PLAN IMPROVEMENT AND MONITORING ......................................................................338.1 PERFORMANCE MEASURES ....................................................................................................338.2 IMPROVEMENT PLAN .............................................................................................................338.3 MONITORING AND REVIEW PROCEDURES..............................................................................34REFERENCES .....................................................................................................................................36APPENDICES ......................................................................................................................................36APPENDIX A - MAP: DISTRIBUTION OF STORMWATER ASSETS ACROSS THE DISTRICT.......................37FIGURES AND TABLESTABLE 2.1 ASSETS COVERED BY THIS PLAN AS AT JUNE 30, 2008.............................................................2TABLE 2.2 COUNCIL GOALS AND HOW THESE ARE ADDRESSED IN THIS PLAN ...........................................4TABLE 3.1 COMMUNITY SATISFACTION SURVEY LEVELS .........................................................................8TABLE 3.2 LEGISLATIVE REQUIREMENTS..................................................................................................8TABLE 3.3 CURRENT SERVICE LEVELS......................................................................................................9FIGURE 3.3A DISTRIBUTION OF CUSTOMER REQUESTS PER ASSET CLASS.................................................9FIGURE 3.3B CUSTOMER REQUESTS PER ANNUM ....................................................................................10FIGURE 3.3C CUSTOMER REQUEST RESPONSIVENESS..............................................................................10TABLE 4.1 DEMAND FACTORS, PROJECTIONS AND IMPACT ON SERVICES ...............................................13TABLE 4.2 CHANGES IN TECHNOLOGY AND FORECAST EFFECT ON SERVICE DELIVERY .........................13TABLE 4.3 DEMAND MANAGEMENT PLAN SUMMARY ............................................................................14TABLE 4.4 VALUE OF NEW ASSETS PER ALLOTMENT .............................................................................14FIGURE 5.1.1 ASSET AGE PROFILE ..........................................................................................................17TABLE 5.1.2 KNOWN SERVICE PERFORMANCE DEFICIENCIES.................................................................17FIGURE 5.1.3A ASSET CONDITION PROFILE.............................................................................................18TABLE 5.1.3B CONDITION RATING DESCRIPTION....................................................................................18TABLE 5.2 CRITICAL RISKS AND TREATMENT PLANS..............................................................................19TABLE 5.3.1 MAINTENANCE EXPENDITURE TRENDS...............................................................................20FIGURE 5.3.3 PLANNED MAINTENANCE EXPENDITURE ...........................................................................21TABLE 5.4.1 RENEWAL PRIORITY RANKING CRITERIA............................................................................22FIGURE 5.4.3 PROJECTED CAPITAL RENEWAL EXPENDITURE*................................................................22TABLE 5.5.1 NEW ASSETS PRIORITY RANKING CRITERIA .......................................................................23TABLE 5.6 ASSETS IDENTIFIED FOR DISPOSAL.........................................................................................24FIGURE 6.1 PLANNED OPERATING AND CAPITAL EXPENDITURE .............................................................25FIGURE 6.3A PROJECTED ASSET VALUES ................................................................................................27FIGURE 6.3B PROJECTED DEPRECIATION EXPENSE .................................................................................27FIGURE 6.3C PROJECTED DEPRECIATED REPLACEMENT COST ................................................................28TABLE 8.2 IMPROVEMENT PLAN .............................................................................................................34District Council of Mount Barker – Stormwater Drainage Infrastructure Asset Management Plan