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CR 512 RESURFACING - FM No. 431160-1-5401 page -2- IRC PRojECT No. 1139 RACE Proposal No. P17-758 SCOPE OF SERVICES Based on the FDOT's Developmental Specification T332 and on our discussions with both, Indian River County representatives and FDOT representatives, we understand that required QC services will include the elements listed below IARC=Service to be performed by Indian River County, AACE=Service to be performed by Andersen Andre Consulting Engineers, Inc.) Preparation of an FDOT Earthwork Density Log Book for the limits of the project (RACE); Coordinate the delivery of roadway aggregate samples (asphalt + coquina base) to PRI Asphalt Technologies in Tampa, Florida for their determination of the job -specific Mix Design for the project, prior to construction commencing (MCE'or Selected Contractor): Field Testing of FDR Roadway Base and Shoulders: - Observations of pulverization of the road.I( RC). - Measuring the depth -of -mixing for every 250 SY - Obtaining samples of pulverized -road base for laboratory gradation testing at a frequency of one sample for every 3,000 SY (&ACEI. - Obtain one sample each day or each 1,500 SY for laboratory Marshall Stability testing (AACE) - Obtaining one sample each day for laboratory moisture/density relationship testing (RACE) - Performing one in-place field density test for every 1,000 SY of the compacted mixture 'WC81. - Measuring cross slopes of the compacted, approved mixture' in accordance with FDOT Section 330 MCI - Performing depth -verification measurements and in-place density testing on the Refurbished Stabilized ShouldersIj RCj. - Obtaining composite samples of the Refurbished Stabilized Shoulders at a frequency of one sample for every 2,000 LF for laboratory Limerock Bearing Value (LBR) testing (AACE). QC services during paving operations: - Verifying spread rates for tack and prime coatings1{ RCI. - Measuring temperature of asphalt IM. - Verifying spread rates of asphaltI( RC,). - Measuring cross -slopes of the paved surfaces,, I( RC),. - Obtaining roadway cores after paving operations for specific gravity (density) determination, gradation and asphalt content testing (AACE). Perform concrete testing services for non-structural~ concrete (water/cement ratio; no compressive strength testing is propose herein) (AACE). Enter relevant testing results into the FDOT's MAC Database I( RC), Based upon our understanding of the project plans and our prior experience with projects similar to this one, we estimate the cost of the services will be approximately $98,732.00. The actual cost of AACE's testing services will be a function of work actually performed in accordance with the attached unit fee schedule (in accordance with the continuing service contract between Indian River County and AACE, Contract #2014007). Contractor efficiency, methodology and changes in testing frequencies may affect the testing cost. We will notify you in advance if it appears that the cost estimate will be exceeded. P149