Labor$200–$1,350
Materials$25–$250
Equipment$0–$50
Removal and disposal$0–$75
Delivery$0–$50
Permit allowance$0–$50
Service-call charge$250–$325
Professional-service overhead$25–$150
Planning contingency$25–$75
Professional-service overhead represents normal operating costs involved in delivering professional work. Component ranges are planning allocations and may not add exactly to the rounded total.