*Update fixes spreadsheet error that occurred when number of lots exceeded 102. The pay equations in this spreadsheet are valid for versions of Item P-501 published in versions C and higher of AC 150/5370-10. PCC Pavement - Payment Factor for Strength and Thickness, Item P-501 ( MS Excel) The pay equations in this spreadsheet are consistent with the percent within specification limits (PWL) based pay adjustments in Item P-401 as published in versions B and higher of AC 150/5370-10 but are not valid for previous versions of Item P-401. (file unavailable pending verification and updates) The pay equations in this spreadsheet are consistent with the percent within limits (PWL) pay adjustments as published in AC 150/5370-10G, Item P401 for previous versions of item P401, verify that appropriate Upper and Lower Limits are being utilized.Īsphaltic Concrete - Payment Adjustment for Densities and Air Voids, Item P-401 The pay equations in this spreadsheet are consistent with the percent within limits (PWL) pay adjustments as published in AC 150/5370-10H, Item P401 for previous versions of item P401, verify that appropriate Upper and Lower Limits are being utilized.

(files unavailable pending verification and updates)Īsphaltic Concrete - Payment Adjustments for Densities and Air Voids, Item P-401 ( MS Excel) Pay Reductions for Airport Pavement Projects PWL Spreadsheets FAARFIELD 2.0 replaces all previous versions of FAARFIELD. (select links in this column to access software)įAARFIELD 2.0 is the standard thickness design software accompanying AC 150/5320-6G, Airport Pavement Design and Evaluation, and and pavement strength reporting using the ACR/PCR Method accompanying AC 150/5335-5D, Standard Method for Reporting Airport Pavement Strength – PCR. Available software include FAARFIELD, COMFAA, COMPSYS, and other programs. Recreational Flyers & Modeler Community-Based OrganizationsĪirport design software supports pavement design and pay reductions for airport pavement projects.Critical Infrastructure & Public Venues.Certificated Remote Pilots including Commercial Operators.Legislation & Policies, Regulations & Guidance.Data & Research Subnav: Data & Research 1.Airport Safety Information Video Series.Passenger Facility Charge (PFC) Program.Airport Coronavirus Response Grant Program.

General Aviation & Recreational Aircraft.

Vintage & Experimental Aircraft Program.Aviation Safety Draft Documents Open for Comment.

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