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HomeMy WebLinkAboutSUB201500149 Assessment - Environmental 2022-08-05 (2) Stone and Asphalt Reports Proofroll Activity 7-16-18 Proofroll Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone:434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 07/16/2018 Location: Road-Driving Lane Category: Soils/Earthwork Location Details: Sta 8+50 to 7+50 on Degraw Street Coverage: Proofroll Type: Observation Frequency: Periodic Weather: Cloudy Wind(mph): Air Temp.(deg.F): 86 Personnel: Brown, William D , Technician Description of Work Completed Work Description: F&R representative arrived on site as requested for proofroll on Degraw Street. Proof Roll Equipment: Loaded Tandem Axle Dump Truck Subgrade Material Description: reddish brown sandy Silt and 21A Note: Subgrade descriptions indicated in this report are based on visual observation and should be considered approximate. Subsurface conditions in unexplored locations may vary from those encountered and noted herein. Summary of Proofroll: Corrections Not Required:Area Tested Appeared Stable w/No Appreciable Pumping or Rutting. Other Comments/Observations: Observed a proofroll of the road soil subgrade materials and 21A stone after placement in the referenced area. Determination: As Specified Discrepancy Recorded?: No Note: Inspections, field notes, test results and recommendations herein were recorded under the weather conditions and construction activities occurring at the time of our site visit. If inclement weather and/or construction activities occur after our visit that may impact the soil and/or stone base subgrade, F&R should be notified and afforded an opportunity to revisit the site and revise our report as may be needed. Page 1 of 1 / 1� Field Re ort Various 10-10-18 DFR yr p Report Date: 10/24/2018 Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone:434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 10/10/2018 Location: Utility Trench Category: Soils/Earthwork Location Details: Sanitary Sewer, Montague Street, Road Station 11+25 to 11+70 Bergen Street roadway Type: Observation Frequency: Periodic Weather: Partly cloudy Air Temp.(deg.F): 75 F&R Personnel: Butler, Shane , Technician Description of Work Completed Work Completed: The F&R representative arrived on the jobsite as requested to observe ongoing site work. Field Notes: Observed excavation on utility trench for sanitary sewer on Montague st from station 11+25 to station 11+70. Not ready for testing at this time. Checked stone depth on full length of Bergen street. Majority of the road was+6in, Sta 3+00 to 5+00 was +8in. Determination: As Specified Page 1 of 1 (�n Field Report 10-24-18 DFR r K Various Report Date: 12/1/2018 Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71 W0013 Phone:434-823-5154 455 Second Street SE#400 Amity Estates Phase I Fax 434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 10/24/2018 Location: Utility Trench Category: Soils/Earthwork Location Details: Station 0+00 to station 1+00 on Degraw St Type: Observation Frequency: Periodic Weather: Sunny Air Temp.(deg.F): 55 F&R Personnel: Butler, Shane , Technician Description of Work Completed Work Completed: The F&R representative arrived on the jobsite as requested to observe ongoing site work. Field Notes: Observed excavation on utility trench for gas line on Degraw st. From station 1+00 to station 0+00. Stone dust placed around pipe. Determination: As Specified Page 1 of 3 FAR Proofroll Activity 10-24-18 Proofroll Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone.434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville.VA 22902 Date: 10/24/2018 Location: Site-Roadway Category: Soils/Earthwork Location Details: Stone Subbase Bergen street from station 10+00 to 15+00 Degraw st. From 6+00 to 9+00 Coverage: Proofroll Elevation: Oft below SG Type: Observation Frequency: Periodic Weather: Sunny Wind(mph): Air Temp.(deg.F): 55 Personnel: Butler, Shane , Technician Description of Work Completed Work Description: The F&R representative arrived on the jobsite as requested to do a proofroll of stone subbase on Bergen street. Proof Roll Equipment: Loaded Tandem Axle Dump Truck Subgrade Material Description: 21A Note: Subgrade descriptions indicated in this report are based on visual observation and should be considered approximate. Subsurface conditions in unexplored locations may vary from those encountered and noted herein. Summary of Proofroll: Corrections Not Required Area Tested Appeared Stable w/No Appreciable Pumping or Rutting. Other Comments/Observations: Additionally, density tests were taken and stone depths were verified on stone subbase at referenced locations. Stone depths were found to range from 6.5in to 8+in. Determination: As Specified Discrepancy Recorded?: No Note: Inspections, field notes, test results and recommendations herein were recorded under the weather conditions and construction activities occurring at the time of our site visit. If inclement weather and/or construction activities occur after our visit that may impact the soil and/or stone base subgrade, F&R should be notified and afforded an opportunity to revisit the site and revise our report as may be needed. Page 2 of 3 f&D Soil Nuclear Gauge i` g 10-24-18 Density Client: Project:Riverbend Development 71W0013 —,..- .o,4.„-- Report Date:12/1/2018 455 Second Street SE#400 Amity Estates Phase I Crozet Dike Test Method:ASTM D6938 Charlottesville,VA 22902 Avinity Loop 6185 Rockfish Gap Tump1ke Charlottesville,VA 22902 Crozet.VA 22932 Phone.434-823-5154 I Fax 434-823-4764 Test Results Optimum Maximum In Place In Place Probe Min/Max Retest Test Soil Moisture Dry Density Moisture Dry Density Depth Percent Comp. Test# Of Date Proctor ID Method Classification (%) (pcf) (%) (pcf) (in) Compaction (%) Remark 264 10/24/18 MM 21A 21-A 4 7 148 0 4 8 146 2 Backscatter 99 95/105 265 10/24/18 MM 21A 21-A 4 7 148.0 3.3 147 0 Backscatter 99 95/105 266 10/24/18 MM 21A 21-A 4 7 148 0 4 0 146 0 Backscatter 99 95/105 267 10/24/18 MM 21A 21-A 4.7 148.0 4.7 142 6 Backscatter 96 95/105 268 10/24/18 MM 21A i 21-A 4 7 148 0 5 0 141 5 Backscatter 96 95/105 269 10/24/18 MM 21A 21-A 4 7 148 0 5 1 143 4 Backscatter 97 95/105 Test Information Gauge Test# Test Location Elevation Reference Make/Model I SN/Calibrated Field Technician 264 Site-Roadway Bergen Street,Sta 10+50 0 0 FT below stone subbase Troxler/3411 B/12980/ Butler,Shane 265 Site-Roadway Bergen Street.Sta 13+00 0 0 FT below stone subbase Troxler/3411 B/12980/ Butler,Shane 266 Site-Roadway Bergen Street.Sta 14+50 0 0 FT below stone subbase Troxler/3411 B/12980/ Butler,Shane 267 Site-Roadway Degraw Street,Sta 6+50 0 0 FT below stone subbase Troxler/3411B/12980! Butler,Shane 268 Site-Roadway.Degraw Street,Sta 7+75 0 0 FT below stone subbase Troxler/3411 B!12980/ Butler,Shane 269 Site-Roadway.Degraw Street,Sta 8+50 0 0 FT below stone subbase Troxler/3411 B/12980/ Butler,Shane Remarks Comments Tests are"Direct Transmission"(Method Al unless probe depth is noted as "Backscatter"Gauge calibration data on file with the testing agency Page 3 of 3 Field Re ort Various 11-7-18DFR rQ_� P Report Date: 12/1/2018 �v� Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone:434-823-5154 455 Second Street SE#400 Amity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 11/07/2018 Location: Utility Trench Category: Soils/Earthwork Location Details: Manhole#1 Type: Observation Frequency: Periodic Weather: Partly cloudy Air Temp.(deg.F): 62 F&R Personnel: Butler, Shane , Technician Description of Work Completed Work Completed: The F&R representative arrived on the jobsite as requested to observe ongoing site work. Field Notes: Observed excavation to raise manhole to planned grade. No fill placed at this location on this day. Determination: As Specified Page 1 of 2 Fill Monitoring 11-7-18Fill FsiR Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71 W0013 Phone:434-823-5154 455 Second Street SE#400 Amity Estates Phase I Fax 434-823-4764 Charlottesville,VA 22902 Amity Loop Charlottesville,VA 22902 Date: 11/07/2018 Location: Utility Trench Category: Soils/Earthwork Location Details: Bergen street next to DI#30 Coverage: Fill Monitoring Type: Observation Frequency: Periodic Weather: Partly cloudy Wind(mph): Air Temp.(deg.F): 62 Personnel: Butler, Shane , Technician Description of Work Completed Work Description: The F&R representative arrived on the jobsite as requested to observe ongoing site work. Fill Monitoring Summary Placement Depth/Elev. Fill Moisture Fill Material Lift Compaction Vibration Density Location Reference Condition Description Thickness Equipment Used? Tests (inches) Taken Utility adjacent Moist/Very 21A, and brown sandy 8" Rammax Yes No trench, Bergen subgrade Moist silt street next to DI #30 Elev.(ft.)-2.00 to Elev.(ft.)0.00 Observations&Comments: Observed the placement of 21A around and over conduit,then one 8"loose lift of soil,then 21A to bring to grade. All lifts compacted with several passes of vibratory rammax. Visual and manual methods were used to evaluate fill placement. Fill observed by F&R today at the referenced location and elevation was found satisfactory. Determination: As Specified Discrepancy Recorded?: No Please Note:Inspections, field notes, test results and recommendations herein were recorded under the weather conditions and construction activities occurring at the time of our site visit. If inclement weather and/or construction activities occur after our visit that may impact the soil and/or base stone subgrade, F&R should be notified and afforded an opportunity to revisit the site and revise our report as may be needed. Page 2 of 2 FAR Proofroll Activity 11-13-18 Proofroll Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone 434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 11/13/2018 Location: Site-Roadway Category: Soils/Earthwork Location Details: Stone Subbase Clubhouse Parking Lot Montague Street. Station 13+00 to 15+50 Coverage: Proofroll Elevation: Oft below SG Type: Observation Frequency: Periodic Weather: Sunny Wind(mph): Air Temp.(deg.F): 55 Personnel: Butler, Shane , Technician Description of Work Completed Work Description: The F&R representative arrived on the jobsite as requested to do a proofroll of stone subbase on Clubhouse parking lot and Montague Street. Proof Roll Equipment: Loaded Tandem Axle Dump Truck Subgrade Material Description: 21A Note: Subgrade descriptions indicated in this report are based on visual observation and should be considered approximate. Subsurface conditions in unexplored locations may vary from those encountered and noted herein. Summary of Proofroll: Corrections Not Required Area Tested Appeared Stable w/No Appreciable Pumping or Rutting. Other Comments/Observations: Additionally, density tests were taken and stone depths were verified on stone subbase at referenced locations. Stone depths ranged from 6in to 9+in. Determination: As Specified Discrepancy Recorded?: No Note: Inspections, field notes, test results and recommendations herein were recorded under the weather conditions and construction activities occurring at the time of our site visit. If inclement weather and/or construction activities occur after our visit that may impact the soil and/or stone base subgrade, F&R should be notified and afforded an opportunity to revisit the site and revise our report as may be needed. Page 1 of 2 f&R Soil Nuclear Gauge Client: Project: 11-13-18 Density Riverbend Development 71W0013 -•• -u• Report Date: 12/1/2018 455 Second Street SE#400 Amity Estates Phase I Crozet Office Test Method:ASTM D6938 Charlottesville,VA 22902 Amity Loop 6185 Rockfish Gap Turnpike Charlottesville,VA 22902 Crozet.VA 22932 Phone 434-823-5154 I Fax 434-823-4764 Test Results Optimum Maximum In Place In Place Probe Min/Max Retest Test Soil Moisture Dry Density Moisture Dry Density Depth Percent Comp. Test#_ Of Date Proctor ID Method Classification (%) (pcf) (%) (pcf) (in) Compaction (%) Remark 270 11/13/18 MM 21A 21-A 4 7 148 0 4 7 142 8 Backscatter 96 95/105 271 11/13/18 MM 21A 21-A 4 7 148 0 4.2 144.0 Backscatter 97 95/105 272 11/13/18 MM 21A 21-A 4 7 148.0 4.1 144 0 Backscatter 97 95/105 273 11/13/18 MM 21A 21-A 4.7 148.0 6.5 141 9 Backscatter 96 _ 95/105 274 11/13/18 MM 21A 21-A 4 7 148 0 5 9 141 4 Backscatter 96 95/105 Test Information Gauge Test# Test Location Elevation Reference Make/Model/SN/Calibrated Field Technician 270 Site-Roadway.Clubhouse Parking Lot 0 0 FT below stone subbase Troxler/3411 B/12972/ Butler,Shane 271 Site-Roadway Clubhouse Parking Lot 0 0 FT below stone subbase Troxler/3411 B/12972/ Butler,Shane 272 Site-Roadway Montague Street,Sta 15+25 0 0 FT below stone subbase Troxler/3411 B/12972/ Butler.Shane 273 Site-Roadway.Montague Street,Sta 14+00 0 0 FT below stone subbase Troxler/3411 B/12972/ Butler,Shane 274 Site-Roadway.Montague Street,Sta 13+25 0 0 FT below stone subbase Troxler/3411 B/12972/ Butler,Shane Remarks Comments Tests are"Direct Transmission"(Method A)unless probe depth is noted as "Backscatter"Gauge calibration data on file with the testing agency Page 2 of 2 Field Re ort Various 11-19-18 DFR � 1` P Report Date: 12/1/2018 O� Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone 434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville.VA 22902 Date: 11/19/2018 Location: Utility Trench Category: Soils/Earthwork Location Details: Trench for sanitary sewer on Moffat st from manhole#5 to station 12+50 Type: Observation Frequency: Periodic Weather: Mostly cloudy Air Temp.(deg.F): 52 F&R Personnel: Butler, Shane , Technician Description of Work Completed Work Completed: The F&R representative arrived on the jobsite as requested to observe ongoing site work. Field Notes: Observed excavation on utility trench for sanitary sewer on Moffat st. No fill was placed at this time. Determination: As Specified Page 1 of 3 Asphalt Placement 11-19-18 Asphalt FAR Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone 434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 11/19/2018 Location: Road -Driving Lane Category: Asphalt Location Details: Montague Street from stations 13+50 to 16+00 Degraw Street from stations 5+00 to 7+75 Bergen Street from stations 12+00 to 16+00. Coverage: Asphalt Placement Air Temp.(deg.F): 50 Submitted By: Robertson, Katherine B Inspector Title:Technician Equipment Type/Quantity: One Paver, one smooth drum roller, one bobcat and various hand tools Labor Type/Quantity: 8 Asphalt Contractor: S.L Williamson Asphalt Supplier: S.L Williamson Work Description: Onsite as requested to observe and inspect asphalt placement. Tests Performed: Density Test Courses Placed: Base Base Course Summary Mix ID Subbase/Surface Condition(Pre-Placement) Tack Coat Quantity Required Roller Pattern Applied Placed Thickness (tons) (in.) BM 25.0 55 degrees and rising No 2.0 Mix ID Required Marshall Marshall/Rice Sample(s) Samples No.of Samples Compaction(%) (pcf)/Rice Value Provided By Taken Performed By BM 25.0 91.5 2.589 Supplier No Base Course Temperature Log Time(EST) Base Temp.(deg F) Laydown Temp.(deg F) 1130 52 291 Determination: As Specified Page 2 of 3 r&R Bituminous Density Client: Project: 11-19-18 Asphalt Density Riverbend Development 71W0013 ..,,.•, —,. Report Date:12/1/2018 455 Second Street SE#400 Amity Estates Phase I Crozet Office Test Method:ASTM D 2950 Charlottesville,VA 22902 Amity Loop 6185 Rockfish Gap Turnpike Charlottesville,VA 22902 Crozet.VA 22932 Phone 434-823-5154 I Fax 434-823-4764 Test Results Max In Place Probe Min/Max Retest Test Mix Thickness Max Density Density Density Depth Percent Comp. Gauge Test# Of Date Test Location Material _Design (in) (pcf) Source (pcf) (in) Comp. (o) Remark SN Technician 1 11/19/18 Site-Parking Lot- Base BM25.0 2 161 6 Supplied 148 1 Backscatter 92 92/102 3560 Robertson, Asphalt Clubhouse Value Katherine B Parking Lot 2 11/19/18 Road-Driving Lane. Base BM25.0 2 161 6 Supplied 148 0 Backscatter 92 92/102 3560 Robertson, Montague St,Sta 14+50 Value Katherine B 3 11/19/18 Road-Driving Lane Base BM25 0 2 161.6 Supplied 148.8 Backscatter 92 92/102 3560 Robertson, Degraw St,Sta 6+30 Value Katherine B 4 11/19/18 Road-Driving Lane Base BM25 0 2 161 6 Supplied 148 4 Backscatter 92 92/102 3560 Robertson, Bergen St.Sta 12+00 Value Katherine B 5 11/19/18 Road-Driving Lane: Base BM25.0 2 161 6 Supplied 148 4 Backscatter 92 92/102 3560 Robertson, Bergen St,Sta 13+50 Value Katherine B 6 11/19/18 Road-Driving Lane Base BM25 0 2 161 6 Supplied- 149 2 Backscatter 92 92/102 3560 Robertson, Bergen St,Sta 16+00 Value Katherine B Remarks Comments Tests are"Direct Transmission"(Method A)unless probe depth is noted as"Backscatter" Gauge Information Gauge SN Make Model Density Count Moisture Count Standard Count Date Last Calibration Date Last Calibrated By 3560 Instrotek 3500 2730 757 11/19/18 Page 3 of 3 4/ Field Report 11-20-18 DFR OAR Various ~ Report Date: 12/1/2018 Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone:434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville.VA 22902 Date: 11/20/2018 Location: Utility Trench Category: Soils/Earthwork Location Details: Trench for sanitary sewer on Moffat st from manhole# 5 to manhole#6 Type: Observation Frequency: Periodic Weather: Partly sunny Air Temp.(deg.F): 54 F&R Personnel: Butler, Shane , Technician Description of Work Completed Work Completed: The F&R representative arrived on the jobsite as requested to observe ongoing site work. Field Notes: Observed excavation on utility trench for sanitary sewer on Moffat st. No fill was placed at this time. Determination: As Specified Page 1 of 4 F&R Asphalt Placement 11-20-18Asphalt Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone:434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville.VA 22902 Date: 11/20/2018 Location: Road-Driving Lane Category: Asphalt Location Details: Degraw St(ALL) Bergen Street(ALL) Clubhouse Parking Lot Montague Street, Sta 14+75 to 15+50 Coverage: Asphalt Placement Air Temp.(deg.F): 50 Submitted By: Robertson, Katherine B Inspector Title: Technician Equipment Type/Quantity: One Paver, one smooth drum roller, one bobcat and various hand tools Labor Type/Quantity: 8 Asphalt Contractor: S.L Williamson Asphalt Supplier: S.L Williamson Work Description: Onsite as requested to observe and inspect asphalt placement. Tests Performed: Density Test Courses Placed: Base Base Course Summary Mix ID Subbase/Surface Condition(Pre-Placement) Tack Coat Quantity Required Roller Pattern Applied Placed Thickness (tons) (in.) BM 25.0 50 degrees and rising Yes 2.0 Mix ID Required Marshall Marshall/Rice Sample(s) Samples No.of Samples Compaction(%) (pcf)/Rice Value Provided By Taken Performed By BM 25.0 91.5 2.589 Supplier No Base Course Temperature Log Time(EST) Base Temp.(deg F) Laydown Temp.(deg F) 11 30 50 290 Determination: As Specified Page 2 of 4 Bituminous Density Client: Project: 'N.,/' 11-20-18 Asphalt Density Riverbend Development 71W0013 ------------- -- Report Date:12/1/2018 455 Second Street SE#400 Amity Estates Phase I Crozet Office Test Method:ASTM D 2950 Charlottesville,VA 22902 Avinity Loop 6185 Rockfish Gap Turnpike Charlottesville,VA 22902 Crozet.VA 22932 Phone 434-823-5154i Fax 434-823-4764 Test Results Max In Place Probe Min/Max Retest Test Mix Thickness Max Density Density Density Depth Percent Comp. Gauge Test# Of Date Test Location Material Design (in) (pcf) Source (pcf) (in) Comp. (%) ' Remark SN Technician 7 11/20/18 Road-Driving Lane Base BM25.0 2 161 6 Supplied 148 8 Backscatter 92 92/102, 963 Robertson, Degraw Street,Sta Value Katherine B 8+75 8 11/20/18 Road-Driving Lane Base BM25.0 2 161 6 Supplied 148 6 Backscatter 92 92/102 963 Robertson, Degraw Street,Sta Value Katherine B 7+00 9 11/20/18 Road-Driving Lane Base BM25 0 2 161.6 Supplied 149 1 Backscatter 92 92/102 963 Robertson, Degraw Street,Sta Value Katherine B 6+15 10 11/20/18 Road-Driving Lane Base BM25 0 2 161 6 Supplied 157 9 Backscatter 98 92/102 963 Robertson, Bergen Street,15+00, Value Katherine B Left Lane 11 11/20/18 Road-Driving Lane. Base BM25 0 2 161 6 Supplied 152.9 Backscatter 95 92/102 963 Robertson, Bergen Street,13+00, Value Katherine B Left Lane 12 11/20/18 Road-Driving Lane Base BM25 0 2 161 6 Supplied 153 4 Backscatter 95 92/102 963 Robertson, Bergen Street,11+25, Value Katherine B Left Lane 13 11/20/18 Road-Driving Lane Base BM25 0 2 161 6 Supplied 154 8 Backscatter 96 92/102 963 Robertson, Clubhouse Parking Lot Value _ Katherine B 14 11/20/18 Road-Driving Lane: Base BM25 0 2 161 6 Supplied 153.7 Backscatter 95 92/102 963 Robertson, Montague Street,Sta Value Katherine B 15+10 - - 15 11/20/18 Road-Driving Lane Base BM25 0 2 161.6 Supplied 153 3 Backscatter 95 92/102 963 Robertson, Bergen Street,Right Value Katherine B • Lane,Sta 14+75 16 11/20/18 Road-Driving Lane. Base BM25 0 2 161 6 Supplied 153 6 Backscatter 95 92/102 963 Robertson, Bergen Street,Right Value Katherine B Lane,Sta 13+00 17 11/20/18 Road-Driving Lane Base BM25 0 2 161 6 Supplied 152.8 Backscatter 95 92/102 963 Robertson, Bergen Street,Right Value Katherine B Lane,Sta 11+60 Remarks Comments Tests are"Direct Transmission"(Method A)unless probe depth is noted as"Backscatter" Page 3 of 4 f&D Bituminous Density Client: Project: I� 11-20-18 Asphalt Density Riverbend Development 71W0013 ae Report Date: 12/1/2018 455 Second Street SE#400 Avinity Estates Phase I Crozet Offic • , Test Method:ASTM D 2950 Charlottesville,VA 22902 Amity Loop 6185 Rockfish Gap Turnpike Charlottesville,VA 22902 Crozet,VA 22932 Phone'434-823-51541 Fax 434-823-4764 Gauge Information Gauge SN Make Model Density Count Moisture Count Standard Count Date Last Calibration Date Last Calibrated By 963 Troxler 4640 3676 1061 11/20/18 Page 4 of 4 fop Proofroll Activity 2-4-19 Proofroll Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71 W0013 Phone.434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax.434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 02/04/2019 Location: Site-Roadway Category: Soils/Earthwork Location Details: Montague st from DI#14 to DI#15 Coverage: Proofroll Elevation: Finished grade Type: Observation Frequency: Periodic Weather: Sunny Wind(mph): Air Temp.(deg.F): 56 Personnel: Butler, Shane , Technician Description of Work Completed Work Description: F&R representative arrived on the jobsite as requested to observe ongoing site work. Proof Roll Equipment: Loaded Tandem Axle Dump Truck Subgrade Material Description: Brown Sandy silty soil with small rock Note: Subgrade descriptions indicated in this report are based on visual observation and should be considered approximate. Subsurface conditions in unexplored locations may vary from those encountered and noted herein. Summary of Proofroll: Corrections Not Required.Area Tested Appeared Stable w/No Appreciable Pumping or Rutting. Other Comments/Observations: Observed loaded tandem axle dump truck make several passes with no visual pumping or rutting. Determination: No Discrepancies recorded with respect to items inspected. Note: Inspections, field notes, test results and recommendations herein were recorded under the weather conditions and construction activities occurring at the time of our site visit. If inclement weather and/or construction activities occur after our visit that may impact the soil and/or stone base sub grade, F&R should be notified and afforded an opportunity to revisit the site and revise our report as may be needed. Page 1 of 3 Field Re ort Various 2-4-19 DFR Cp h Report Date: 2/24/2019 (O� Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone 434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 02/04/2019 Location: Site-Roadway Category: Soils/Earthwork Location Details: Montague st from station 14+40 to station 13+50 Coverage: Subgrade Observation Type: Observation Frequency: Periodic Weather: Sunny Air Temp.(deg.F): 56 F&R Personnel: Butler, Shane , Technician Description of Work Completed Work Completed: F&R representative arrived on the jobsite as requested to observe ongoing site work. Field Notes: Observed the placement of 6 inches of 21A to the roadway to bring it up to stone finished grade. Determination: No Discrepancies recorded with respect to items inspected. Page 2 of 3 Concrete Placement Client: Project: I Summary Riverbend Development 71W0013 --• - 2-4-19 CONC 455 Second Street SE#400 Amity Estates Phase I Crozet Office Report Date:2/24/2019 Charlottesville,VA 22902 Charlottesville,AmiyLoop VA 22902 6185 Rockfish Gap Turnpike Crozet.VA 22932 71a0e.434-823-51541 Fax 434-823-4764 Placement Date: 2/4/2019 Placement Location: Site-Curb 8 Gutter Placement Method: Chute Technician: Butler,Shane Weather: Location Details: Montague st from DI#14 to DI#15 Mix Design: BC curb Specified Strength(psi): 3000 Contractor: Eagle Rapalo concrete Supplier: Allied Concrete Truck# Load/Cume Placement 1 Air Content Unit Weight Concrete'Air Temp On-Site Specimens Sample Sample Set Ticket# Vol(yd') Times Time(min) Consistency (%) (Ib/ft') Temp(F) (F) Admixtures Cast Specimen Size Type 192479 5 369 10 i 10 Batched 1234 EST 85 Slump 3-1/4 in Result 7 3 65 56 None 5 4"X 8" CC 10147288 Arrived 1310 EST Spec 3-5 Spec 4 5-7 5 Empty 13'59 EST Page 3 of 3 C K Field Report Various Report Date: 8/9/2019 Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone:434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 05/03/2019 Location: Site-Roadway Category: Soils/Earthwork Location Details: Montague St. to intersection of Montague St. and Moffat St. . and from the aforementioned intersection going West to end of the culdasac Type: Observation Frequency: Periodic Weather: Sunny Air Temp.(deg.F): 83 F&R Personnel: Butler, Shane , Technician Description of Work Completed Work Completed: The F&R representative arrived on the job site as requested to check stone depth prior to asphalt placement. Field Notes: Bored holes in several locations throughout and with a tape measure checked the thickness of the stone. Montague St.station 4+50 at 6.75", station 5+75 at 7"and center of intersection at 7", and Moffat St. station 8+75 at 6.5"and station 10+50 at 6.75". Determination: No Discrepancies recorded with respect to items inspected. 1.The results provided herein relate only to the items inspected and/or tested. Page 1 of 4 2.This report shall not be reproduced, except in full,without the prior written approval of F&R. ra Proofroll Activity Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone:434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax 434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 05/03/2019 Location: Site-Roadway Category: Soils/Earthwork Location Details: Montague St. Station 3+20 to intersection of Montague and Moffat.As well as from aforementioned intersection going West to end of culdasac. Coverage: Proofroll Elevation: Stone subgrade Type: Observation Frequency: Periodic Weather: Sunny Wind(mph): Air Temp.(deg.F): 83 Personnel: Butler, Shane , Technician Description of Work Completed Work Description: The F&R representative arrived on the jobsite as requested to perform a proofroll on Montague St. and Moffat St. Proof Roll Equipment: Motor Grader Subgrade Material Description: 21A Note: Subgrade descriptions indicated in this report are based on visual observation and should be considered approximate. Subsurface conditions in unexplored locations may vary from those encountered and noted herein. Summary of Proofroll: Corrections Not Required:Area Tested Appeared Stable w/No Appreciable Pumping or Rutting. Other Comments/Observations: Observed the motor grader make several passes with no appreciable pumping or rutting. Determination: No Discrepancies recorded with respect to items inspected. Note: Inspections, field notes, test results and recommendations herein were recorded under the weather conditions and construction activities occurring at the time of our site visit. If inclement weather and/or construction activities occur after our visit that may impact the soil and/or stone base subgrade, F&R should be notified and afforded an opportunity to revisit the site and revise our report as may be needed. 1.The results provided herein relate only to the items inspected and/or tested. Page 2 of 4 2.This report shall not be reproduced, except in full,without the prior written approval of F&R. f&D Fill Monitoring Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone:434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 05/03/2019 Location: Site-Roadway Category: Soils/Earthwork Location Details: Montague St.and Moffat St. Coverage: Fill Monitoring Type: Observation Frequency: Spot Check Weather: Sunny Wind(mph): Air Temp.(deg.F): 84 Personnel: Butler, Shane , Technician Description of Work Completed Please Note: The tests and/or observations below and those recorded at this project site on this date in other F&R reports represent spot checks, only at the locations noted. Fulltime observation of materials placed or of placement methods should not be inferred General Contractor: Contour Earthwork Contour Subcontractor: Work Description: The F&R representative arrived on the job site as requested to perform nuclear density testing on the roadway. Fill Monitoring Summary Placement Depth/Elev. Fill Moisture Fill Material Lift Compaction Vibration Density Location Reference Condition Description Thickness Equipment Used? Tests (inches) Taken Roadway finished grade Moist 21A 0 Smooth Yes Yes Elev.(ft.)0.00 Drum Roller to Elev.(ft.)0.00 Observations&Comments: Stone was compacted and nuclear density testing was performed prior to asphalt placement. Other Tests Performed: Nuclear density tests were performed Determination: No Discrepancies recorded with respect to items inspected. Please Note:Inspections, field notes, test results and recommendations herein were recorded under the weather conditions and construction activities occurring at the time of our site visit. If inclement weather and/or construction activities occur after our visit that may impact the soil and/or base stone subgrade, F&R should be notified and afforded an opportunity to revisit the site and revise our report as may be needed 1.The results provided herein relate only to the items inspected and/or tested. Page 3 of 4 2.This report shall not be reproduced,except in full,without the prior written approval of F&R. r&D Soil Nuclear Gauge Client: Project: h Report Date:8/9/2019 Riverbend Development 71W0013 -,,,„4.„„ -= Test Method:ASTM D6938 455 Second Street SE#400 Amity Estates Phase I Crozet cue Charlottesville,VA 22902 Avinity Loop 6185 Rockfish Gap Turnpike Charlottesville,VA 22902 Crozet.VA 22932 Prone.434-823-5154I Fax 434-823-4764 Test Results Optimum Maximum In Place In Place Probe Min/Max Retest Test Soil Moisture Dry Density Moisture Dry Density Depth Percent Comp. Test# Of Date Proctor ID Method Classification (%) fpcf) (%) (pcf) (in) Compaction (%) Remark 369 5/3/19 MM 21A 21-A _ 4 7 148 0 2.9 144 1 Backscatter 97 95/102 _ 370 5/3/19 MM 21A 21-A 4 7 148 0 2 9 143 1 Backscatter 97 95/102 371 5/3/19 MM 21A 21-A 4 7 148 0 2 8 145 4 Backscatter 98 95/102 372 5/3/19 MM 21A 21-A 4 7 148 0 3.0 145.3 Backscatter 98 95/102 373 5/3/19 MM 21A 21-A 4.7 148.0 2 9 145 0 Backscatter 98 95/102 374 5/3/19 MM 21A 21-A 4 7 148 0 2 8 144 8 Backscatter 98 95/102 375 5/3/19 MM 21A 21-A 4 7 148 0 3.0 144.4 Backscatter 98 95/102 376 5/3/19 MM 21A 21-A 4.7 148 0 2 9 144 9 Backscatter 98 95/102 Test Information Gauge Test# Test Location Elevation Reference Make I Model/SN I Calibrated Field Technician 369 Site-Roadway Montague st. Station 3+75 0 0 Below planned stone Troxler/3411 B/12980/ Butler,Shane grade 370 Site-Roadway.Montague st. Station 4+75 0.0 Below planned stone Troxler/3411 B/12980/ Butler,Shane grade 371 Site-Roadway Montague st. Station 5+75 0 0 Below planned stone Troxler/3411 B/12980/ Butler,Shane grade 372 Site-Roadway.Montague st. Station 6+75 0.0 Below planned stone Troxler/3411 B/12980/ Butler,Shane grade 373 Site-Roadway Moffat st.Station 7+75 0 0 Below planned stone Troxler/3411 B/12980/ Butler,Shane grade 374 Site-Roadway Moffat st Station 8+75 0 0 Below planned stone Troxler 13411 B/12980/ Butler,Shane grade 375 Site-Roadway.Moffat st.Station 9+75 0.0 Below planned stone Troxler/3411 B/12980/ Butler,Shane grade 376 Site-Roadway Moffat st.Station 10+75 0 0 Below planned stone Troxler/3411 B/12980/ Butler,Shane grade Remarks Comments Tests are'Direct Transmission"(Method A)unless probe depth is noted as "Backscatter"Gauge calibration data on file with the testing agency 1. The results provided herein relate only to the items Inspected and/or tested Page 4 of 4 2 This report shall not be reproduced,except in full,without the pnor written approval of F&R. f&R Asphalt Placement Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71 W0013 Phone:434-823-5154 455 Second Street SE#400 Avinity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 05/06/2019 Location: Site-Roadway Category: Asphalt Location Details: Montague St.and Moffat St. Coverage: Asphalt Placement Air Temp.(deg.F): 75 Submitted By: Butler, Shane Inspector Title: Technician Equipment Type/Quantity: Cat AP655F and Hamm HD14 Labor Type/Quantity: Three operators and 12 ground men Asphalt Contractor: S.L.Williamson Asphalt Supplier: S.L.Williamson Work Description: The F&R representative arrived on the job site as requested to observe the placement of asphalt to the roadway. Tests Performed: Nuclear density tests were performed Courses Placed: Base Base Course Summary Mix ID Subbase/Surface Condition(Pre-Placement) Tack Coat Quantity Required Roller Pattern Applied Placed Thickness (tons) (in.) BM 25.0A 332.0 3.0 Mix ID Required Marshall Marshall/Rice Sample(s) Samples No.of Samples Compaction(%) (pcf)/Rice Value Provided By Taken Performed By BM 25.0A 92.0 Supplier No Determination: No Discrepancies recorded with respect to items inspected. 1.The results provided herein relate only to the items inspected and/or tested. Page 1 of 2 2.This report shall not be reproduced, except in full,without the prior written approval of F&R. Bituminous Density Client: Project: Report Date:8/12/2019 Rlverbend Development 71WOO13 Test Method:ASTM D 2950 455 Second Street SE#400 Amity Estates Phase I Crozet office Charlottesville,VA 22902 Avinity Loop 6185 Rockfish Gap Turnpike Charlottesville,VA 22902 Crozet VA 22932 Phone 434-823-5154I Fax.434-823-4764 Test Results Max In Place Probe Min/Max Retest Test Mix Thickness Max Density Density Density Depth Percent Comp. Gauge Test# Of Date Test Location Material Design (in) (pcf) Source (pcf) (in) Comp. (%) Remark SN Technician 18 5/6/19 Site-Roadway Moffat Base BM 25A 3 165 9 Supplied 154 7 Backscatter 93 92/102 12980 Butler,Shane st Station 10+75 outside Value lane 19 5/6/19 Site-Roadway Moffat Base BM 25A 3 165 9 Supplied 154 9 Backscatter 93 92/102 12980 Butler,Shane st Station 10+00 inside Value lane 20 5/6/19 Site-Roadway Moffat Base BM 25A 3 165 9 Supplied 153 8 Backscatter 93 92/102 12980 Butler,Shane st Station 9+00 outside Value lane 21 5/6/19 Site-Roadway Moffat Base BM 25A 3 165 9 Supplied 153 7 Backscatter 93 92/102 12980 Butler,Shane st Station 8+00 inside Value lane 22 5/6/19 Site-Roadway Moffat Base BM 25A 3 165.9 Supplied 153 1 Backscatter 92 92/102 12980 Butler,Shane st Station 7+25 outside Value lane 23 5/6/19 Site-Roadway Base BM 25A 3 165 9 Supplied 153.3 Backscatter 92 92/102 12980 Butler,Shane Montague st Station Value 6+75 inside lane 24 5/6/19 Site-Roadway Base BM 25A 3 165.9 Supplied 153 7 Backscatter 93 92/102 12980 Butler,Shane Montague st Station Value 6+00 outside lane 25 5/6/19 Site-Roadway. Base BM 25A 3 165.9 Supplied 153 9 Backscatter 93 92/102 12980 Butler,Shane Montague st Station Value 5+25 inside lane 26 5/6/19 Site-Roadway Base BM 25A 3 165 9 Supplied 1531 Backscatter 92 92/102 12980 Butler,Shane Montague st Station Value 4+25 outside lane 27 5/6/19 Site-Roadway. Base BM 25A 3 165.9 Supplied 153 5 Backscatter 93 92/102 12980 Butler,Shane Montague st Station Value 3+25 inside lane Remarks I Comments Tests are"Direct Transmission"(Method A)unless probe depth is noted as"Backscatter" Gauge Information Gauge SN Make Model Density Count Moisture Count Standard Count Date Last Calibration Date Last Calibrated By 12980 Troxler 3411E 1577 638 5/6/19 1 The results provided herein relate only to the items inspected and/or tested Page 2 of 2 2. This report shall not be reproduced,except in full,without the prior wntten approval of F&R. C K Field Report Various Report Date: 8/12/2019 Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71 W0013 Phone:434-823-5154 455 Second Street SE#400 Amity Estates Phase I Fax 434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 07/22/2019 Location: Retaining Wall-MSE Category: General Location Details: Wall at Pebble Drive pond Type: Observation Frequency: Periodic Weather: Partly sunny Air Temp.(deg.F): 92 F&R Personnel: Butler, Shane , Technician Description of Work Completed Work Completed: The F&R representative arrived on the job site as requested to observe work to the retaining wall. Field Notes: Observed excavation for wall footers.After excavation was completed they realized they would not have enough room to work from the front of the wall they piled soil where they would be able to. Determination: No Discrepancies recorded with respect to items inspected. 1.The results provided herein relate only to the items inspected and/or tested. Page 1 of 2 2.This report shall not be reproduced, except in full,without the prior written approval of F&R. f8,D Proofroll Activity Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71 W0013 Phone 434-823-5154 455 Second Street SE#400 Amity Estates Phase I Fax:434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 07/22/2019 Location: Site-Roadway Category: Soils/Earthwork Location Details: Moffat st from station 6+60 to station 2+80 Coverage: Proofroll Elevation: Planned soil subgrade Type: Observation Frequency: Periodic Weather: Sunny Wind(mph): Air Temp.(deg.F): 79 Personnel: Butler, Shane , Technician Description of Work Completed Work Description: The F&R representative arrived on the job site as requested to do a proofroll prior to stone placement. Proof Roll Equipment: Loaded Tandem Axle Dump Truck Subgrade Material Description: Reddish brown silty sand with some gravel Detailed Soils Description Soils Moisture Condition General Description Location(s)Observed Moist Note: Subgrade descriptions indicated in this report are based on visual observation and should be considered approximate. Subsurface conditions in unexplored locations may vary from those encountered and noted herein. Summary of Proofroll: Corrections Not Required.Area Tested Appeared Stable w/No Appreciable Pumping or Rutting. Other Comments/Observations: Observed a loaded tandem axle dump truck make several passes with no appreciable pumping or rutting. Determination: No Discrepancies recorded with respect to items inspected. Note: Inspections, field notes, test results and recommendations herein were recorded under the weather conditions and construction activities occurring at the time of our site visit. If inclement weather and/or construction activities occur after our visit that may impact the soil and/or stone base subgrade, F&R should be notified and afforded an opportunity to revisit the site and revise our report as may be needed. 1.The results provided herein relate only to the items inspected and/or tested. Page 2 of 2 2.This report shall not be reproduced, except in full,without the prior written approval of F&R. f8R Asphalt Placement Crozet Office Client: Project: 6185 Rockfish Gap Turnpike Crozet,VA 22932 Riverbend Development 71W0013 Phone.434-823-5154 455 Second Street SE#400 Amity Estates Phase I Fax 434-823-4764 Charlottesville,VA 22902 Avinity Loop Charlottesville,VA 22902 Date: 09/07/2019 Location: Road-Driving Lane Category: Asphalt Location Details: Avinity Loop from the end at the dog park to the traffic circle. Coverage: Asphalt Placement Air Temp.(deg.F): 76 Submitted By: Butler, Shane Inspector Title: Technician Equipment Type/Quantity: 1 cat 215 paver,and one Hamm roller Labor Type/Quantity: 4 operators, and 8 laborers Asphalt Contractor: S.L. Williamson Asphalt Supplier: S.L. Williamson Work Description: The F&R representative arrived on the jobsite as requested to observe the placement of asphalt. Tests Performed: Density testing Courses Placed: Surface Surface Course Summary Mix ID Subbase/Surface Condition(Pre-Placement) Tack Coat Quantity Required Roller Pattern Applied Placed Thickness (tons) (in.) • SM 9.5A Yes 200.0 2.0 Mix ID Required Marshall Marshall/Rice Sample(s) Samples No.of Samples Compaction(%) (pcf)/Rice Value Provided By: Taken Performed By: SM 9.5A 92.5 2.538 Supplier No Surface Course Temperature Log Time(EST) Base Temp.(deg.F) Laydown Temp.(deg.F) 09:35 284 316 Determination: No Discrepancies recorded with respect to items inspected. 1.The results provided herein relate only to the items inspected and/or tested. Page 1 of 3 2.This report shall not be reproduced, except in full,without the prior written approval of F&R. r&R Bituminous Density Client: Project: Report Date: 10/31/2019 Riverbend Development 71W0013 Test Method:ASTM 0 2950 455 Second Street SE#400 Amity Estates Phase I Grout Office Charlottesville,VA 22902 Amity Loop 6185 Rockfish Gap Turnpike Charlottesville,VA 22902 Crozet,VA 22932 Phone-434-823-51541 Fax 434-823-4764 Test Results Max In Place Probe MinlMax Retest Test Mix Thickness Max Density Density Density Depth Percent Comp. Gauge Test# Of Date Test Location Material Design (in) (pcf) Source (pcf) (in) Comp., (%) Remark SN Technician 28 9/7/19 Road-Driving Lane. Surface SM 9 5A 2 158 0 Supplied 146.7 Backscatter 93 92 5/ 18920 Butler,Shane Southbound lane 15' Value 102 from end next to dog park 29 9/7/19 Road-Driving Lane Surface SM 9.5A 2 158 0 Supplied 146 5 Backscatter 93 92 5/ 18920 Butler,Shane Southbound lane 75' Value 102 from end next to dog park 30 9/7/19 Road-Driving Lane Surface SM 9.5A 2 158 0 Supplied 147 1 Backscatter 93 92.5/ 18920 Butler,Shane Southbound lane 150' Value 102 from end next to dog Park 31 9/7/19 Road-Driving Lane Surface SM 9.5A 2 158 0 Supplied 146 3 Backscatter 93 92.5/ 18920 Butler,Shane Northbound lane 25' Value 102 from end next to dog park 32 9/7/19 Road-Dnving Lane. Surface SM 9 5A 2 158 0 Supplied 147 9 Backscatter 94 92 5/ 18920 Butler,Shane Northbound lane 95' Value 102 from end next to dog _ park 33 9/7/19 Road-Driving Lane. Surface SM 9 5A 2 158 0 Supplied 146 4 Backscatter 93 92.5/ 18920 Butler,Shane Northbound lane 175' Value 102 from end next to dog park 34 9/7/19 Road-Driving Lane Surface SM 9.5A 2 158 0 Supplied 146 3 Backscatter 93 92 5/ 18920 Butler,Shane East side of circle Value 102 35 9/7/19 Road-Dnving Lane Surface SM 9 5A 2 158.0 Supplied 146 7 Backscatter 93 92.5/ 18920 Butler,Shane West side of circle Value 102 36 9/7/19 Road-Dnving Lane 75' Surface SM 9 5A 2 158.0 Supplied 146 4 Backscatter 93 92.5/ 18920 Butler,Shane from intersection at Value 102 Bergen street 37 9/7/19 Road-Driving Lane 50' Surface SM 9.5A 2 158 0 Supplied 146 2 Backscatter 93 92 5/ 18920 Butler,Shane from intersection at Value 102 Bergen street fff Remarks I Comments Tests are"Direct Transmission'(Method A)unless probe depth is noted as*Backscatter 1. The results provided herein relate only to the items inspected and/or tested Page 2 of 3 2. This report shall not be reproduced,except in full,without the pnor wntten approval of F&R. f&D Bituminous Density Client: Project: I� Report Date:1 0131120 1 9 Riverbend Development 71 W0013 -� - Test Method:ASTM D 2950 455 Second Street SE#400 Amity Estates Phase I Crozet Mee Charlottesville,VA 22902 Avmlty Loop 6185 Rockfish Gap Tumc4te Charlottesville,VA 22902 Crozet.VA 22912 P1,0ne'434-823-51541 Fax 434-823-4764 Gauge Information Gauge SN Make Model Density Count Moisture Count Standard Count Date Last Calibration Date Last Calibrated By 18920 Troxler 3440 1828 664 9/7/19 1 The results provided herein relate only to the items inspected and/or tested. Page 3 of 3 2. This report shall not be reproduced,except in full,without the prior written approval of F&R. Asphalt Placement Report rs,RFroehling&Robertson, Inc. Crozet Office 6185 Rockfish Gap Turnpike Report#: ADEN:7120-01216 Crozet, VA 22932 Phone 434 823 5154 www FandR coalWork Order#: 7120-01216 Client: cc Riverbend Development 455 Second Street SE#400 Charlottesville VA 22902 Project: 71W0013 Avinity Estates Phase I Reviewed By: Dean Emily H Avinity Loop Charlottesville VA 22902 Review Date: 09/03/2021 General Information Location: Road-Driving Lane Activity Date: 05/26/2020 Location Details: Moffat St STA 14+00 to culdesac spection Type: Observation Personnel: Lowry Burnett T Frequency: Continuous Title: Technician Weather: Sunny Wind Speed: mph Air Temp: 80°F Field Notes On site as requested for observation and testing of base asphalt placement. Stone subgrade was proofrolled prior to asphalt placement and found to be firm and stable. Form No:190032 A-Asphalt Placement Report Page 1 of 3 Asphalt Placement Report Activity Date: 05/26/2020 p p ADEN:7120-01216 ReportNo.: f 81 Froehling&Robertson, Inc. Client Name: Riverbend Development Crozet Office Project Name: Avinity Estates Phase I 6185 Rockfish Gap Turnpike Crozet, VA 22932 Project No.: 71W0013 Phone.434.823 5154 www.FandR.com Work Order No.: 7120-01216 Asphalt Course: 112 Base ■ Intermediate ■ Surface 1 Field Information 1.1 Asphalt Contractor: S L Williams 1.2 Asphalt Supplier: S L Williams-Shadwell 1.3 Paving Start Time: 1.4 Paving Finish Time: 2 Equipment Type&Quantity: Cat paver&smooth roller 3 Labor Type&Quantity: 4 Course Summary 4.1 Mix ID: 4.2 Quantity Placed: tons 4.3 Required Thickness: 3.00 in. 4.4 Tack Coat Applied? No 4.5 Required Compaction: 92 0 'A 4.6 Roller Pattern: 3v 3s 5 Pre-Placement Location Condition: Final grading to repair small wash out areas completed prior to asphalt placement. 6 Test Method: Rice 6.1 Value: 2.648 6.2 Provided By: Supplier 7 Samples 7.1 Quantity Taken: 0 7.2 Performed By: Temperature Log NE ��� Time Base Temp. Laydown Temp. NW section of culdesac 74 0 'F 276 0 °F NE section 74.0 °F 256.0 °F W of center 76.0 °F 271 0 °F E of center 78.0 °F 276.0 °F E section next to sidewalk I 80.0 °F 279.0 °F W culdesac entrance 82.0 °F ; 278 0 °F Moffat St STA 16+30 82 0 °F 285.0 ° Moffat St STA 15+30 82.0 °F 296.0 °F i Form No:190032 A-Asphalt Placement Report Page 2 of 3 rsizFroehling&Robertson,Inc. Crozet Office 618ish Gap Turnpike Crozet,et,VA VA 22932 Asphalt Nuclear Density Report Phone:434.823.5154 www.FandR.com Client: Riverbend Development CC: Report No: AND:7120-01216 455 Second Street SE#400 Issue No: 1 Charlottesville, VA 22902 Project: 71W0013 /- -- Avinity Estates Phase I Avinity Loop Reviewed By Dean Emily H Charlottesville, VA 22902 Review Date: 9/3/2021 Testing Details Tested By: Lowry Burnett T Date Tested: 5/26/2020 Supplier: S.L.Williamson Plant: Gauge Make/Model: Nuclear Density Gauge /Troxler/3430 Method of Measurement: Backscatter Density Standard Count: Gauge Serial: Moisture Standard Count: Calibration Date: Weather: Sunny Calibration Source: Test Results ASTM D 2950 Test Location Asphalt Paved Area Mix Layer Count MLD In Situ Comp Limit Results No Course Type Thick.(in.) Rate (lb/ft') Density (%) (%) (Ib/ft') General Location: Moffat Street,Sta 14+00 to 16+30 1 Culdesac West Asphalt Base Road-Dnving BM-25.OA 3.0 15 sec. 165.0 156.0 94.5 -y' P Course Lane 2 Culdesac N Asphalt Base Road-Driving BM-25.0A 3.0 15 sec. 165.0 159.0 96.4 >92 P Course Lane Asphalt Base Road-Driving 3 Culdesac S center Course Lane BM-25.0A 3.0 15 sec 165 0 154 0 93.3 >9' P 4 NE center Asphalt Base Road-Dnving BM-25.0A 3 0 15 sec. 165.0 153 0 92.7 >92 P Course Lane 5 Cul de sac East Asphalt Base Road-Driving BM-25 OA 3 0 15 sec. 165 0 156 0 94 5 >92 P Course Lane 6 S center Culdesac Asphalt Course ase Road-Driving BM-25 OA 3.0 15 sec. 165.0 156.0 94.5 >9' P 7 N side Moffat St STA 16+30 AspLan halt Base Road-Driving BM-25.0A 3.0 15 sec. 165.0 155.0 93.9 92 P Course Lane 8 N side Moffat St STA 15+30 Asphalt Base Road-Driving BM-25.OA 3.0 15 sec. 165.0 160.0 97.0 y_ P Course Lane 9 N side Moffat St STA 14+50 Asphalt Base Road-Dnving BM-25.OA 3.0 15 sec. 165.0 154.0 93.3 >9' P Course Lane 10 S side Moffat St STA 15+90 Asphalt Base Road-Dnving BM-25.0A 3.0 15 sec. 165.0 157 0 95 2 _•9' P Course Lane 11 S side Moffat St STA 15+20 Asphalt Base Road-Dnving BM-25 OA 3.0 15 sec. 165.0 155.0 93.9 >92 P Course Lane 12 S side Moffat St STA 14+50 Asphalt Base Road-Driving BM-25 OA 3.0 15 sec. 165.0 159.0 96.4 >92 P Course Lane Comments Legend .�P= results meet specification The results provided herein relate only to the items inspected and/or tested.This report shall not be reproduced,except in full,without the prior written approval of FBR. Form No 117025.Report No AND 7120-01216 ©2000-2021 QESTLab by SpectraQEST com Page 3 of 3 Content Summary Report No:MSR.71W0013-220603-220629 Document Number Description Activity Date Page ADEN 7122-04134-1 A-Asphalt Placement Report 6/3/2022 2 AND 7 1 22-041 34 Asphalt Nuclear Density Report 6/3/2022 4 ADEN 7122-04197-1 A-Asphalt Placement Report 6/3/2022 5 AND 7122-04197 Asphalt Nuclear Density Report 6/3/2022 7 ADEN.7122-04135-1 A-Asphalt Placement Report 6/6/2022 9 AND 7 1 22-041 35 Asphalt Nuclear Density Report 6/6/2022 12 Page 1 of 14 ©2000-2022 QEST Platform by SpectraQEST.com Asphalt Placement Report f R Froehling&Robertson, Inc. Crozet Office 6185 Rockfish Gap Turnpike Report#: ADEN 7122 04134 1 Issue#: 1 Work Order#: 7122-04134 Crozet, VA 22932 Phone 434.823 5154 www FandR.com Client Report No.: Client: Recipients: The results provided herein relate only to the items inspected and/or tested Riverbend Development Emily Dean This report shall not be reproduced,except in full,without the pnor written p approval of F8R 455 Second Street SE#400 Charlottesville VA 22902 Project: 71 W 0013 Avinity Estates Phase I Reviewed By: Dean Emily H Avinity Loop Review Date: 06/29/2022 Charlottesville VA 22902 General Information Location: Road-Driving Lane Personnel: Butler Aaron S Location Details: Degraw Street Title: Senior Technician Clubhouse Loop Weather: Partly Cloudy Activity Date: 06/03/2022 I Wind Speed: 1 mph Air Temp: 76 F Activity Type: Observation New Discrepancies Recorded? Frequency: Periodic + Yes, see"Discrepancies Noted" ✓ No s 1 Field Notes F&R arrived on the job site as requested to observe the placement of asphalt. Form No'190032 A-Asphalt Placement Report Page 2 of 14 Asphalt Placement Report Activity Date: 2022 ADEN Report No.: ADEN:7122-04134-1 f R Froehling&Robertson, Inc. Client Name: Riverbend Development Crozet Office Project Name: Avinity Estates Phase I 6185 Rockfish Gap Turnpike Crozet, VA 22932 Project No.: 71W0013 Phone:434.823.5154 www.FandR.com Work Order No.: 7122-04134 Asphalt Course: ■ Base ■ Intermediate 0 Surface 1 Field Information 1.1 Asphalt Contractor: S. L.Williamson 1.2 Asphalt Supplier: S. L.Williamson 1.3 Paving Start Time: 1.4 Paving Finish Time: 2 Equipment Type&Quantity: paver-vogele vision 5100-2 and roller-Hamm HD12 3 Labor Type &Quantity: 3 operators and 3 ground workers 4 Course Summary 4.1 Mix ID: SM9.5 4.2 Quantity Placed: tons 4.3 Required Thickness: 2.00 in. 4.4 Tack Coat Applied? Yes 4.5 Required Compaction: 92.3 % 4.6 Roller Pattern: 5 Pre-Placement Location Condition: 6 Test Method: Rice 6.1 Value: 2.622 6.2 Provided By: Supplier 7 Samples - Y. 7.1 Quantity Taken: 7.2 Performed By: Temperature Log Location Time Base Temp. Laydown Temp. first truck 272 0 'F 299.0 °F 'F °F °F °F 'F °F °F °F °F °F 1 °F °F Form No Page 3 of 14 Froehling&Robertson,Inc. Cr 618zet 5RockceAsphalt Nuclear Density Report r&R Crozet,Rockfish Gap Turnpike VA 22932 Phone:434.823.5154 www.FandR.com Client: Riverbend Development CC: Emily Dean Report No: AND:7122-04134 455 Second Street SE#400 Issue No: 1 Charlottesville, VA 22902 Project: 71W0013 Avinity Estates Phase I Avinity Loop Reviewed By Dean Emily H Charlottesville, VA 22902 Review Date: 6/29/2022 Testing Details Tested By: Butler Aaron S Date Tested: 6/3/2022 Supplier: S.L.Williamson Plant: Gauge Make/Model: Nuclear Density Gauge /Troxler/3440 Method of Measurement: Backscatter Density Standard Count: 1550 Gauge Serial: Moisture Standard Count: 701 Calibration Date: Weather: Partly Cloudy Calibration Source: Test Results ASTM D 2950 Test Location Asphalt Paved Area Mix Layer Count MLD In Situ Comp Limit Results No Course Type Thick.(in.) Rate (lb/ft) Density (%) I ) (lb/ft') General Location: Degraw st Asphalt 1 Westbound lane station 7+50 Surface Road-Dnving SM-9.5A 1.5 15 sec. 163.6 150 7 92 1 P Course Lane Aspha t 2 Eastbound lane station 6+75 Surfacle Road-Driving SM-9.5A 1.8 15 sec. 163.6 151 0 92 3 Course Lane P Asphalt 3 Westbound lane station 6+00 Surface Road-Dnving SM-9 5A 2.0 15 sec. 163.6 150.9 92.2 .92 P Course Lane General Location: Clubhouse loop t 4 Eastbound lane station 6+10 Surface Road-Driving SM-9.5A 2.0 15 sec. 163.6 150.6 92 1 _92 P Course Lane Asphalt Road-Driving 5 Westbound lane station 6+75 Surface Lane SM-9 5A 2.0 15 sec. 163.6 150.9 92 2 _9 P Course Comments Legend P=A results meet specification The results provided herein relate only to the items inspected and/or tested.This report shall not be reproduced,except in full,without the prior written approval of F&R. Form No 117025 Report No AND 7122-04134 ©2000-2022 QESTLab by SpectraQEST corn Page 4 of 14 Asphalt Placement Report f R Froehling&Robertson, Inc. Crozet Office Report#: ADEN 7122 04197 1 Issue#: 1 6185 Rockfish Gap Turnpike Work Order#: 7122-04197 Crozet,VA 22932 Phone 434 823 5154 www FandR corn Client Report No.: Client: Recipients: The results provided herein relate only to the items inspected and/or tested Emily -,: This report shall not be reproduced,except in full,without the pnor wntten Riverbend Development approval of F&R 455 Second Street SE#400 Charlottesville VA 22902 Project: 71 W 0013 Amity Estates Phase I Reviewed By: Dean Emily H Avinity Loop Charlottesville VA 22902 Review Date: 06/29/2022 General Information Location: Road Personnel: Ofrias Mary B Location Details: Degraw Montague Title: Technician Weather: Clear Activity Date: 06/03/2022 Wind Speed: mph Air Temp: 'F Activity Type: Observation New Discrepancies Recorded? Frequency: Continuous Yes, see"Discrepancies Noted" No Field Notes F&R on site for asphalt testing for remainder of day. Required Thicknesses Degraw: 2.0in Montague: 1.5in Form No:190032 A-Asphalt Placement Report Page 5 of 14 Asphalt Placement Report Activity Date: 2022 ADEN:7122-04197-1 p Report No.: f R Froehling&Robertson, Inc. Client Name: Riverbend Development Crozet Office Project Name: Amity Estates Phase I 6185 Rockfish Gap Turnpike Crozet, VA 22932 Project No.: 71W0013 Phone: 434 823.5154 www FandR corn Work Order No.: 7122-04197 Asphalt Course: Base Intermediate Surface 1 Field Information 1.1 Asphalt Contractor: S.L Williamson 1.2 Asphalt Supplier: S.L williamson I 1.3 Paving Start Time: 1.4 Paving Finish Time:1730 2 Equipment Type&Quantity: paver:Vogel Vision 5100-2 Roller:Ham HD12 3 Labor Type&Quantity: 3 operators;8 ground workers 4 Course Summary —I. 4.1 Mix ID: SM9 5A 4.2 Quantity Placed: tons i 4.3 Required Thickness: in. 4.4 Tack Coat Applied? Yes 4.5 Required Compaction: 92.0 % 4.6 Roller Pattern: no 5 Pre-Placement Location Condition: I r. 6 Test Method: Rice i 6.1 Value: 2.622 6.2 Provided By: Contractor r 7 Samples 7.1 Quantity Taken: 7.2 Performed By: L. Temperature Log Location Time Base Temp. Laydown Temp. II 'F °F -_ F F_ °F 'F — — - of of [----- —. °F °F of "F ------ of e . °F 'F Form No Page 6 of 14 Froehling&Robertson,Inc. Cr 618zet 5RockfeAsphalt Nuclear Density Report r&R Rockfish Gap Turnpike Crozet,VA 22932 Phone:434.823.5154 www.FandR.com Client: Riverbend Development CC: Emily Dean Report No: AND:7122-04197 455 Second Street SE#400 Issue No: 1 Charlottesville,VA 22902 K. Project: 71W0013 Avinity Estates Phase I Avinity Loop Reviewed By. Dean Emily H Charlottesville, VA 22902 Review Date 6/29/2022 Testing Details Tested By: Ofrias Mary B Date Tested: 6/5/2022 Supplier: S.L.Williamson Plant: Gauge Make/Model: Nuclear Density Gauge /Troxler/3440 Method of Measurement: Backscatter Density Standard Count: Gauge Serial: Moisture Standard Count: Calibration Date: Weather: Clear Calibration Source: Test Results ASTM D 2950 Test Location Asphalt Mix Layer Count Rate MLD(Ib/ft) In Situ Comp Limit Results No Course Thick.(in.) Density (%) (%) (lb/ft) General Location: Degraw 1 Sta 8+00,E Lane Asphalt SM-9 5A 2 0 15 sec 163 6 150.7 92.1 ,9, P Surface Course 2 Sta 8+75, E lane Asphalt SM-9 5A 2 0 15 sec 163 6 152 8 93 4 >9, P Surface Course - General Location: Degraw/Montague intersection Asphalt 3 RL Surface Course SM-9.5A 2.0 15 sec. 163.6 151.9 92.8 >9 P Asphalt 4 L lane Surface Course SM-9.5A 2.0 15 sec. 163.6 151.3 92.5 292 P General Location: Montague Asphalt 5 House 3414 Surface Course SM-9.5A 1.5 15 sec. 163 6 151.9 92.8 _9 P 6 House 3420,Left lane Asphalt SM-9.5A 1.5 15 sec. 163 6 151.9 92.8 >>92 P Surface Course Asphalt 7 House 3426,Left lane Surface Course SM-9.5A 1.5 15 sec. 163.6 152.5 93.2 92 P Asphalt 8 House 3440,Left lane Surface Course SM-9.5A 1.5 15 sec. 163.6 151.9 92.8 >92 P 9 House 3438,Left lane Asphalt SM-9.5A 1.5 15 sec. 163.6 151.0 92 3 >9' P Surface Course Asphalt 10 House 3444,Left lane Surface Course SM-9 5A 1.5 15 sec. 163.6 153.6 93.9 >9' P Asphalt 11 House 3414,Right lane Surface Course SM-9.5A 1.5 15 sec. 163.6 152.9 93.5 _9_ P 12 House 3420,Right lane Asphalt SM-9.5A 1 5 15 sec 163.6 154.7 94.6 _9, P Surface Course 'Comments Legend P=All results meet specification I The results provided herein relate only to the items inspected and/or tested.This report shall not be reproduced,except in full,without the prior written approval of F&R. Form No 117025.Report No AND 7122-04197 ©2000-2022 QESTLab by SpectraQEST corn Page 7 of 14 Froehling&Robertson,Inc. Cr 618zet 5RockceAsphalt Nuclear Density Report r&R Crozet,Rockfish Gap Turnpike VA 22932 Phone 434.823.5154 www.FandR.com Client: Riverbend Development CC: Emily Dean Report No: AND:7122-04197 455 Second Street SE#400 Issue No: 1 Charlottesville, VA 22902 K. Project: 71W0013 Avinity Estates Phase I Avinity Loop Reviewed By Dean Emily H Charlottesville, VA 22902 Review Date 6/29/2022 Test Results ASTM D 2950 Test Location Asphalt Mix Layer Count Rate MLD(Ibift') In Situ Comp Limit Results No Course Thick.(in.) Density (°".) (°a) (ibift') General Location: Montague Asphalt 13 House 3426,Right lane Surface Course SM-9 5A 1 5 15 sec 163.6 155 1 54 3 P 14 House 3432,Right lane Asphalt SM-9 5A 1 5 15 sec 163.6 151 9 92 8 P Surface Course Asphalt 15 Right center of culdesac Surface Course SM-9.5A 1.5 15 sec. 163 6 155.0 94 7 P 16 Right center of culdesac Asphalt SM-9.5A 1.5 15 sec. 163 6 151.7 92.7 P Surface Course 17 House 3438,Right lane Asphalt SM-9.5A 1.5 15 sec. 163 6 151.3 92.5 _y_ P Surface Course Comments Legend The results provided herein relate only to the items inspected and/or tested.This report shall not be reproduced,except in full,without the prior written approval of F&R. Form No 117025.Report No AND 7122-04197 ©2000-2022 QESTLab by SpectraQESTcom Page 8 of 14 Asphalt Placement Report r&RFroehling& Robertson,Inc. Crozet Office Report#: ADEN:7122-04135-1 Issue#: 1 6185 Rockfish Gap Turnpike Work Order#: 7122-04135 Crozet, VA 22932 Phone.434.823.5154 www.FandR.com Client Report No.: Client: Recipients: The results provided herein relate only to the items inspected and/or tested Riverbend Development Y e' This report shall not be reproduced,except in full,without the pnor wntten approval of F&R 455 Second Street SE#400 Charlottesville VA 22902 Project: 71W0013 Amity Estates Phase I Reviewed By: Dean Emily H Avinity Loop Charlottesville VA 22902 Review Date: 06/29/2022 General Information Location: Site-Driveway Personnel: Nagarajan Srinivasan Moffat St Stn 16+75 to 10+00 Location Details: Bergen St Stn 12+00 to 16+00 Title: Staff Engineer Emergency Access Stn 10+00 to 13+50 Weather: Sunny Activity Date: 06/06/2022 Wind Speed: mph Air Temp: 90°F Activity Type: Observation New Discrepancies Recorded? Frequency: Continuous Yes, see"Discrepancies Noted" � No Field Notes F&R arrived on-site as requested for observation and testing of asphalt placement. Required thicknesses: Moffat St: 1.5in Bergen St: 1.5in Access Road: 2.0in Form No:190032 A-Asphalt Placement Report Page 9 of 14 As halt Placement Re ort Activity Date: 06/06/2022 p P OReportm No.: ADEN:7122-04135 1 �^ n Froehling&Robertson, Inc. ent VX�K Crozet Office Project Name: Avinity Estates Phase I I` 6185 Rockfish Gap Turnpike Client Name: Riverbend Develop Crozet,VA 22932 Project No.: 71W0013 Phone' 434.823.5154 www.FandR corn Work Order No.: 7122-04135 Asphalt Course: Base Intermediate 0 Surface 1 Field Information 1.1 Asphalt Contractor: 1.2 Asphalt Supplier: 1.3 Paving Start Time: 9 30 1.4 Paving Finish Time:17.00 2 Equipment Type &Quantity: Screed,Dump trucks,Breakdown roller,Finish roller 3 Labor Type&Quantity: 4 Course Summary 4.1 Mix ID: SM9.5A 4.2 Quantity Placed: tons 4.3 Required Thickness: in 4.4 Tack Coat Applied? Yes q PP 4.5 Required Compaction: 92 0 Vo 4.6 Roller Pattern: 7 5 Pre-Placement Location Condition: 6 Test Method: Rice 6.1 Value: 2 592 6.2 Provided By: Contractor 7 Samples _r 7.1 Quantity Taken: 7.2 Performed By: Temperature Log Location Time Base Temp. Laydown Temp. Moffat St Stn 17+00 9.30 295 0 °F 275.0 °F ' Moffat St Stn 10+00 12.45 287.0 °F 280.0 °F Bergen St Stn 10+00 2.00 290.0 °F 275.0 °F 4- °F °F °F °F °F °F °F-1 Form No: Page 10 of 14 A Asphalt Placement Report eoity Report No.: ADENDEN Date: 2022 :7122-04135-1 F Client Name: Riverbend Development R Froehling& Robertson. Inc. Crozet Office Project Name: Avinity Estates Phase I 6185 Rockfish Gap Turnpike Crozet. VA 22932 Project No.: 71W0013 Phone:434 823 5154 www FandR corn Work Order No.: 7122-04135 Supplemental Images Image Details Description: Roller finish Date Taken: 06/06/2022 - _ Taken By: SN _- Notes: , , -' , ,, " :__ _ , , • i l i i 3 l i — . I i 1; 1 I i i i i 1 € i l.. __ _ ____l-4_L—i_y___4__ _ i i 3 1 I i Itil 1 ' z I I 1 I ; I i l I 1 1 i 1 i i 1 I i t i 1 ! 3 3 1 i 1 1 I I i. I I. l 1 I 3 1 II I 1 1 1 I 1 .. 1 ! . 1 1 ' i a 1 i I i I I( I 1 1 I I 1 L , _____ S i l l I l 1 I l I Image Details 4.1111111.1 Iit 1 I I l l I 11 I 1 l i1 ?I 1 I 1 Description: Lift thickness check 4 ... i �' I . ; Date Taken: 06/06/2022 . _ ,,..i - _ Taken By: SN 1 . Notes: >ai 110- <gaa,s.- ':.:."�IaS`'S.:F'¢7 2Prw:t. '-. �- .. aft •.YZ yK,,. e • ..... _ I i i . i. l I i I II11III. ! III ! 1 II. ! II l _ I 1 l ii_I ; 1. 1l _l I I I I I I I ' .. l I II , I I l I I I I I l I II I I I . ; . III ; : III ' II. IIIII i I 1 l i it I II i I I I I I I Form No: Page 11 of 14 Freehling&Robertson,Inc. Cr 618zet 5Rockce Asphalt Nuclear Density Report r&R Crozet,Rockfish Gap Turnpike VA 22932 Phone 434.823.5154 www.FandR.com Client: Riverbend Development CC: Er,IiV Dean Report No: AND:7122-04135 455 Second Street SE#400 Issue No: 1 Charlottesville, VA 22902 Project: 71W0013 Avinity Estates Phase I Avinity Loop Reviewed By Dean Emily H Charlottesville, VA 22902 Review Date 6/29/2022 Testing Details Tested By: Nagarajan Snnivasan Date Tested: 6/6/2022 Supplier: S.L.Williamson Plant: Gauge Make/Model: Nuclear Density Gauge /Troxler/3411-B Method of Measurement: Backscatter Density Standard Count: 1518 Gauge Serial: Moisture Standard Count: 637 Calibration Date: Weather: Clear Calibration Source: Test Results ASTM D 2950 Test Location Asphalt Paved Area Mix Layer Density Count MLD In Situ Comp Limit Results No Course Type Thick. Count Rate (Ib/ft') Density ("a) (%) (in.) (Ib/ft') General Location: Degraw St Asphalt Site- 1 Degraw St Surface Driveway SM-9.5A 1.5 155 15 sec 161.7 154.7 95 y= P Course Asphalt Site- 2 Apartment 3665 Surface Dnveway SM-9.5A 1.5 161 7 157.3 97.3 _4, P Course Asphalt Site- 3 Apartment 3653 Surface Driveway SM-9 SA 1.5 161.7 151 4 93 6 y? P Course Asphalt Site- 4 Apartment 3649 Surface Driveway SM-9 5A 1 5 161.7 149 4 92 4 -4, P Course Asphalt Site- 5 Montague st intersection Surface Driveway SM-9.5A 1.5 161 7 155.5 96.2 :-:92 P Course Apartment 3444 Bergen st Asphalt Site- 6 intersection Surface Driveway SM-9 5A 1.5 161.7 155 9 96 4 39, P Course Asphalt Apartment 3443 Bergen st Surface Site- SM-9.5A 1.5 161.7 153.3 94 8 >y- P intersection Course Dnveway Asphalt Site- 8 Apartment 3672 Surface Dnveway SM-9.5A 1.5 161.7 150.7 93.2 9'_ P Course Asphalt Site- 9 Apartment 3670-Garage Surface Driveway SM-9 5A 1.5 161.7 152 2 94.1 y P Course Asphalt Site- 10 Apartment 3656-Entrance Surface Driveway SM-9.5A 1.5 161.7 149 6 92 5 ,_y? P Course Asphalt Site- 11 Apartment 3652-Garage Surface Dnveway SM-9.5A 1.5 161 7 149.1 92.2 =y_ P Course Asphalt Site- 12 Apartment 3644-Garage Surface Driveway SM-9 5A 1 5 161.7 150 0 92.8 >�), P Course Asphalt Site- 13 Apartment 3642-Garage Surface Dnveway SM-9.5A 1.5 161 7 149.6 92 5 1.92 P Course Comments Legend P=An results meet specification The results provided herein relate only to the items inspected and/or tested.This report shall not be reproduced,except in full,without the prior written approval of FBR. Form No 117025,Report No AND 7122-04135 ©2000-2022 QESTLab by SpectraQESTcom Page 12 of 14 r&R Froehling&Robertson,Inc. Cr6185 t Rockfish Asphalt Nuclear Density Report kfish Gap Turnpike Roc Crozet,VA 22932 Phone.434.823.5154 www.FandR.com Client: Riverbend Development CC: Emily Dean Report No: AND:7122-04135 455 Second Street SE#400 Issue No: 1 Charlottesville, VA 22902 K. Project: 71W0013 Avinity Estates Phase I Avinity Loop Reviewed By: Dean Emily H Charlottesville, VA 22902 Review Date 6/29/2022 Test Results ASTM D 2950 Test Location Asphalt Paved Area Mix Layer Density Count MLD In Situ Comp Limit Result- NO Course Type Thick. Count Rate (Ib/fe) Density (%) (°,,) (in.) (Ib/fV) General Location: Degraw St Asphalt Site- 14 Apartment 3634-Entrance Surface Dnveway SM-9.5A 1.5 161 7 150.3 92.9 9:: P Course Asphalt Site- 15 Apartment 3630-Garage Surface Driveway SM-9.5A 1.5 161 7 1538 951 9) P Course Asphalt Site- 16 Apartment 3616-Entrance Surface Driveway SM-9.5A 1.5 161 7 150 0 92 8 -A), P Course Asphalt Site- 17 Apartment 3612-Entrance Surface Driveway SM-9.5A 1.5 161 7 154 3 954 9 P Course Asphalt Site- 18 Apartment 3604-Garage Surface Driveway SM-9 5A 1.5 161.7 151.0 93 4 _ P Course Apartment 3602 and end of Asphalt Site- 19 road Surface Dnveway SM-9.5A 1.5 161.7 153.2 94 7 ,t_ P Course Asphalt Site- 20 Apartment 3607-Entrance Surface Driveway SM-9 5A 1.5 161 7 150 0 92.8 P Course Asphalt Site- 21 Apartment 3615-Entrance Surface Driveway SM-9 5A 1 5 161 7 159.4 98.6 P Course Asphalt Site- 22 Apartment 3241 -Bergen st Surface Driveway SM-9.5A 1.5 161 7 149 1 92 2 92 P Course Asphalt Site- 23 Apartment 3235-Entrance Surface Driveway SM-9.5A 1.5 161.7 149 1 92.2 ,,9, P Course Asphalt Site- 24 Apartment 3231 -Garage Surface Driveway SM-9.5A 1.5 161 7 153.6 95.0 9, P Course Asphalt Site- 25 Apartment 3233-Entrance Surface Driveway SM-9.5A 1.5 161.7 148.9 92.1 -kri P Course Asphalt Site- 26 Apartment 3215-Entrance Surface Dnveway SM-9.5A 1.5 161.7 150.9 93.3 9, P Course Asphalt Site- 27 Apartment 3211 -Garage Surface Driveway SM-9 5A 1.5 161 7 149.1 92.2 9 1 P Course Asphalt Site- 28 Apartment 3203-Entrance Surface Driveway SM-9.5A 1.5 161.7 153.4 94.9 ,i' P Course Degraw St Bergen St Asphalt Site- 29 intersection Stn 7+75 Surface Driveway SM-9.5A 1.5 161 7 154.4 95.5 P Course Asphalt Site- 30 Apartment 3237-Entrance Surface Driveway SM-9.5A 1.5 161 7 149 2 92.3 ,i, P Course Comments Legend The results provided herein relate only to the items inspected and/or tested.This report shall not be reproduced,except in full,without the prior written approval of F&R. Form No 117025.Report No AND 7122-04135 ©2000-2022 QESTLab by SpecrraQEST corn Page 13 of 14 Froehling&Robertson,Inc. Cr 618zet 5RockiceAsphalt Nuclear Density Report r&R Crozet,Rockfish Gap Turnpike VA 22932 Phone:434.823.5154 www.FandR.com Client: Riverbend Development CC: Emily Dear Report No: AND:7122-04135 455 Second Street SE#400 Issue No: 1 Charlottesville, VA 22902 Project: 71W0013 Avinity Estates Phase I Avinity Loop Reviewed By Dean Emily H Charlottesville, VA 22902 Review Date: 6/29/2022 Test Results ASTM D 2950 Test Location Asphalt Paved Area Mix Layer Density Count MLD In Situ Comp Limit Results NO Course Type Thick. Count Rate (lb/ft') Density (%) (%) (in.) (Ib/ft') General Location: Degraw St Asphalt Site- 31 Apartment 3229-Garage Surface Driveway SM-9.5A 1.5 161 7 151.4 93.6 y� P Course Asphalt Site- 32 Apartment 3225-Entrance Surface Driveway SM-9.5A 1.5 161 7 151 4 93 6 292 P Course Asphalt Site- 33 Apartment 3216-Garage Surface Driveway SM-9 5A 1 5 161.7 153.6 95.0 >9' P Course Asphalt Site- 34 Apartment 3210-Entrance Surface Dnveway SM-9 5A 1 5 161.7 149.3 92.3 _9 P Course Asphalt Site- 35 Apartment 3204-Lot 1 Surface Dnveway SM-9.5A 1 5 161.7 149.0 92.1 .9, P Course Asphalt Site- 36 Stn 8+00 Entering Degraw St Surface Dnveway SM-9 5A 1 5 161.7 149 0 92 1 _92 P Course Stn 16+00 Bergen st-25ft Asphalt Site- 37 from mail boxes Surface Driveway SM-9.5A 1.5 161.7 149.2 92.3 _9' P Course Asphalt Site- 38 Stn 10+75 Emergency Access Surface Dnveway SM-9.5A 2.0 161.7 148.8 92.0 '92 P Course Asphalt Site- 39 Stn 11+50 Emergency Access Surface Dnveway SM-9.5A 2.0 161.7 156.7 96.9 -92 P Course Asphalt Site- 40 Stn 12+30 Emergency Access Surface Dnveway SM-9.5A 2.0 161.7 149.0 92.1 '92 P Course Asphalt Site- 41 Stn 12+80 Emergency Access Surface Dnveway SM-9.5A 2 0 161 7 156.8 97.0 -9-' P Course Asphalt Site- 42 Emergency Access Stn 13+40 Surface Driveway SM-9.5A 2.0 161.7 150 3 92.9 >9", P Course Comments Legend The results provided herein relate only to the items inspected and/or tested.This report shall not be reproduced,except in full,without the prior written approval of FBR. Point No 117025.Report No AND 7122-04135 ©2000-2022 QESTLab by SpectraQESTcom Page 14 of 14 Field Report rsiRFroehling &Robertson,Inc. Crozet OfficeReport#: GFLD:7122 04367 1 Issue#: 1 6185 Rockfish Gap Turnpike Work Order#: 7122-04367 Crozet,VA 22932 Phone:434.823.5154 www.FandR corn Client Report No.: Client: Recipients: The results provided herein relate only to the items inspected and/or tested Riverbend Development This report shall not be reproduced.except in full,without the pnor wntten approval of F&R. 455 Second Street SE#400 Charlottesville VA 22902 Project: 71W0013 Avinity Estates Phase I Reviewed By: Dean Emily H Avinity Loop Review Date: 06/10/2022 Charlottesville VA 22902 General Information Location: Road Personnel: Dean Emily H Location Details: Degraw St, Bergen St, Montague St, Title: P.E. Moffatt St, Emergency Access Road Weather: Activity Date: 06/08/2022 Wind Speed: mph Air Temp: °F Activity Type: Observation New Discrepancies Recorded? Frequency: Periodic ✓ Yes, see"Discrepancies Noted" No Category: SE- Soils/Earthwork Coverage: Additional Road Testing Field Notes F&R was on site as requested for additional testing on the referenced roads prior to surface asphalt being placed. F&R performed some or all of the following testing at the noted locations as needed to provide additional road construction information. -Where asphalt was present, cored the asphalt to expose the stone subbase, -Where no asphalt was present, performed density testing on the stone subbase, - Removal of stone subbase to measure thickness, - Perform Dynamic Cone Penetrometer(DCP) testing on the exposed soil subgrade, and -Collect CBR samples of the soil subgrade. F&R Results: The soil subgrade materials generally consisted of brown sandy Silt with little gravel with one location consisting of a brown silty Gravel. The DCP results are generally consistent with what would be expected from soils that were placed in a controlled and compacted manner. The DCP values as well as stone thicknesses, stone densities, and CBR results can be found in the attached table. Areas where thickness requirements were not satisfied are highlighted on the table. Results should be submitted to the design engineer for review and acceptance. Form No:190005 G-Field Report Page 1 of 2 Stone Testing Variance from Stone Dry Density %Compaction Optimum Soil Subgrade Location Thickness(in) (pcf) of Proctor %Moisture Moisture DCP Values CBR Results Degraw St,Sta 7+75&Bergen St,Sta 15+30 8-13-15 14.8 Montague Street,Sta 11+25 --- --- --- 10-20-50 8.8 Moffatt Street,Sta 15+50 6.25 --- --- --- 6-7-8 --- Moffatt Street,Sta 17+00 9.0 --- --- --- --- 8-8-8 8.1 Emergency Access Road,Sta 10+75(paved) 6.75 148.3 100.2% 4.7 0 7-12-17 10.4 Emergency Access Road,Sta 15+00(paved) 12.25 147.8 99.9% 4.3 -0.4 13-20-50 9.8 Emergency Access Road,Sta 21+00(gravel) _ 148.9 100.6% 5.3 +0.6 9-13-16 6.7 *Stone Thickness Requirement Not Satisfactory:According to the drawings(Avinity Estates- SM-Final Road Plan-1st Submittal,dated 01/16/2018),the pavement design section of the gravel portion of the emergency access road requires 8in of stone subbase Page 2 of 2