Labor$1,050–$4,550
Materials$175–$850
Equipment$50–$200
Removal and disposal$50–$275
Delivery$25–$125
Permit allowance$25–$125
Service-call charge$250–$325
Professional-service overhead$125–$525
Planning contingency$75–$250
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.