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4.0 Maintenance And Rehabilitation Strateoies Table 4-1: Cost by Condition (Arterial Network) Condition PCI Functional Classification Surface Cost ($/SF) PCI Secondary / Collector Surface Cost ($/SF) 75-85 Primary Major AC $1.45 Secondary / Collector 60-74 Primary AC $3.72 Major Secondary / Collector AC $5.56 Primary AC $5.78 $3.72 Major AC $5.78 41-59 Secondary / Collector Non -Residential PCC $2.78 Primary PCC $3.89 Major Non -Residential AC $5.00 Secondary / Collector AC $8.89 Primary AC $12.22 Major AC $12.22 0-40 $6.00 Secondary / Collector Primary PCC $12.22 Ma'or Table 4-2: Cost by Condition (Local Network) Condition PCI Functional Classification Surface Cost ($/SF) 75-85 Residential AC $0.83 Non -Residential 60-74 Residential AC $3.00 Non -Residential Residential Non -Residential AC $3.72 41 - 59 Residential Non -Residential PCC $2.78 Residential Non -Residential AC $5.00 0-40 Residential Non -Residential PCC $6.00 The costs in Table 4-2 show average unit costs for Arterial, Collector, and Residential. Actual unit costs for each sub category may vary. It is imperative for the City to receive the proper amount and type of funding to perform the M&R strategies as a plan to preserve the roadway pavement system in good condition. The plan is to apply a slurry seal coat to new or recently rehabilitated streets at regular intervals, usually seven to ten years. After a couple slurry seal coats, maintenance (thin) overlay or structural overlay shall be utilized to address structural issues. Every street will fail eventually or reach a point City of Santa Ana 2018 Pavement Management Program 55B-28 4-3