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HomeMy WebLinkAboutAecom Technical Services-12/5/2016 (3)AECOM AECOM 319-232-6531 tel 501 Sycamore Street 319-232-0271 fax Suite 222 Waterloo, Iowa 50703 www.aecom.com RUNWAY 6/24 AND ASSOCIATED TAXIWAYS AIRFIELD PAVEMENT MAINTENANCE MANAGEMENT SYSTEM WATERLOO REGIONAL AIRPORT WATERLOO, IOWA Project Description: See attachment and incorporated herein. Scope of Services: See attachment and incorporated herein. Compensation Compensation for services for this project shall be a lump sum fee of Nine Thousand Dollars ($9,000.00). See attachment and incorporated herein. General Conditions Except as specifically amended by this Individual Project Agreement, services shall be provided in accordance with the Consultant Services Agreement for the Waterloo Regional Airport, entered between AECOM Technical Services, Inc. ("ATS"), and the City of Waterloo ("Client"), dated April 15, 2014. APPROVED: CITY OF WATERLOO, IOWA B Date: Quentin Hart Mayor Page 1 APPROVED: AECOM TECHNICAL SERVICES, INC. By: 0144.0.1 - "Douglas . Sc in• P.E. Associate Vice President Date: November 18, 2016 AECOM RUNWAY 6/24 AND ASSOCIATED TAXIWAYS AIRFIELD PAVEMENT MAINTENANCE MANAGEMENT SYSTEM WATERLOO REGIONAL AIRPORT WATERLOO, IOWA I. Project Description The project is described as preparation of a Pavement Maintenance Management System for the Runway 6/24, Taxiway A -East and Taxiway A -West at the Waterloo Regional Airport, Waterloo, Iowa. The project involves an inventory of airside pavements, completion of a pavement condition index (PCI) survey, and development of a record keeping system for future pavement inspection and maintenance, and preparation of an economic analysis and prioritization plan. This report will be incorporated in the overall Airfield Pavement Maintenance System. II. Scope of Services The work to be performed by ATS shall encompass and include detailed work, services, materials, equipment and supplies necessary to provide a pavement maintenance management system in accordance with FAA requirements. The project services shall be divided into the following tasks: A. Pavement Inventory. The pavement inventory section will define the structure of the pavement and separate the airfield into smaller manageable elements of pavement. The construction history of the elements will be identified, along with any unique pavement features. Pavements will be broken into elements and mapped for reference. A map of the airport will identify pavement elements and allow the individual performing maintenance inspections to quickly reference the pavement element by name and location. Pavement elements will be grouped according to the following features: 1. Location on Airfield 2. Pavement Type (Rigid, Flexible or Overlay) 3. Pavement Section (Surface, Base and Subbase) 4. Age of Pavement 5. Associated Funding Source 6. Allowable Pavement Loading B. Pavement Condition Index (PCI) Survey. The preparation of a PCI survey will be accomplished in accordance with ASTM D5340, Standard Test Method for Airport Pavement Condition Index Surveys. The PCI survey includes the following tasks. 1. Identification of the branches, sections and individual sample units for the airfield pavement network. The airfield pavement network will include each runway and taxiway identified in the project description. 2. Define the number and location of sample units necessary to provide a representative evaluation of each pavement section. 3. Field layout of the sample units to be surveyed. Page 2 ACOM 4. Perform a visual survey of the representative sample units to identify and quantify the distress types and severity levels. In addition to the visual review, photographic documentation of failures in each sample unit will be performed. 5. Review field survey data and calculate PCI values for sample units. Extrapolate the sample unit data to determine a PCI value for the pavement sections. Using the data for the pavement sections, a PCI value will be determined for the pavement branch areas. If the data from an individual sample unit does not appear to be representative of the section, then additional sample units will be surveyed. 6. Prepare airfield maps and charts to graphically depict the PCI values calculated. C. Record Keeping. According to the Advisory Circular, the airport needs to perform a PCI survey every three years or provide an inspection of the pavement annually. Drive-by inspection to detect unexpected changes in pavement condition should be conducted on a monthly basis. The airport must record and keep on file for a minimum of five years, complete information about detailed inspections and maintenance performed. The types of distress, their locations, and remedial action, scheduled or performed, must be documented. This task consists of providing inspection report forms and maintenance documentation forms that can be used by the airport staff. In addition, as part of this task a future inspection schedule will be developed. D. Proaramminq. This task consists of performing an economic analysis on the data collected by the PCI survey and developing a long-term maintenance and rehabilitation program for the airfield pavements. Programming includes the following tasks: 1. Prepare Cost Estimates for Maintenance 2. Prepare Cost Estimates for Rehabilitation 3. Prioritize Maintenance and Rehabilitation Based on PCI Values and Funding Availability E. JVleetinas. This task consists of meetings and presentations related to the development of the Pavement Maintenance Management System for the Waterloo Regional Airport. F. Quality Review. This task consists of the quality review of work elements on the project. During the course of this project, quality reviews will be conducted by senior technical personnel that are not directly involved in the project. G. Administration. This task consists of administration and coordination of the project. Interoffice meetings, general day-to-day administrative responsibilities, and typing of interoffice memoranda and minutes of meetings are included in this task. O:\Administration\AGREE\PROF\ALO Pavement Maintenance Management System.docx Page 3 Runway 6/24 and Associated Taxiways Airfield Pavement Maintenance Management System Waterloo Regional Airport Waterloo, Iowa Consultant Cost Summary (Lump Sum) I. Direct Labor Cost Category Hours Rate/Hour Amount Senior Professional 8 $80.00 $640.00 Project Professional 12 $57.00 $684.00 Staff Professional 18 $44.50 $801.00 Professional 0 $36.45 $0.00 CADD Operator II 10 $33.80 $338.00 CADD Operator I 0 $24.45 $0.00 Senior Technician 8 $34.60 $276.80 Technician 8 $25.60 $204.80 Project Support 6 $29.90 $179.40 $3,124.00 70 II. Payroll Burden and Overhead Costs 139.14% $4,346.73 III. Direct Project Expenses Category Units Rate/Unit Amount Mileage 200 0.540 108.00 Per Diem 0 50.00 0.00 Lodging 0 90.00 0.00 B/W Copies 200 0.06 12.00 Color Copies 50 0.22 11.00 Plan Copier 100 0.50 50.00 EDM Equipment 4 12.50 50.00 GPS Equipment 3 25.00 75.00 Nuclear Density Guage 0 40.00 0.00 Miscellaneous, Other 100.00 $406.00 IV. AECOM Estimated Actual Costs $7,876.73 Rounded $7,900.00 V. Subcontract Expense $0.00 $0.00 VI. Estimated Actual Costs $7,900.00 VII. Fixed Fee (15% of Items I & II) Rounded $1,100.00 VIII. Maximum Amount Payable (Lump Sum) $9,000.00 Runway 6/24 and Associated Taxiways Airfield Pavement Maintenance Management System Waterloo Regional Airport Waterloo, Iowa Staff Hour Estimate Item Description No. Senior Prof Project Prof Staff Prof Prof CADD Operator II CADD Operator I Senior Technician Technician Project Support Totals A PAVEMENT INVENTORY Location on Airfield 1 1 Pavement Type 1 1 Pavement Section 1 1 2 4 Pavement Age 1 1 2 Associated Funding Source 1 1 Allowable Pavement Loading 1 1 2 B PCI SURVEY Subdivide Airfield Pavement Network 1 1 2 4 Define Sample Units 1 1 2 4 Layout Sample Units in the Field 2 2 4 Field Survey of Pavement Distresses 6 6 12 Review Data and Calculate PCI Values 1 2 1 4 Prepare Maps and Charts for Summary 1 2 2 2 7 C RECORD KEEPING Create Inspection Forms 1 1 Create Maintenance Documentation Forms 1 1 Define Future Inspection Schedule 1 1 D PROGRAMMING Cost Estimates for Maintenance 1 4 5 Cost Estimates for Rehabilitation 1 4 5 Prioritize Maintenance & Rehabilitation 2 2 4 E MEETINGS 1 1 F QUALITY REVIEW 2 2 G ADMINISTRATION 2 2 4 Total Engineering Services 8 12 18 0 10 0 8 8 6 70