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HomeMy WebLinkAboutSUB201400196 Calculations Road Plan and Comps. 2016-04-04 ( Concrete Sample Pickup .rtt-Ia-pickup r&R ASTM a1 %port Date:4/4/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Mllage 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail NAllage-Blocks 12&15 Phase 1 Fax 434-823-4764 Croat,VA 22932 Golf Drive Croat VA22932 Date: 03/22/2016 Location: Jobsite Category. Concrete Location Details: Job Site Coverage: Sample Pickup Weather: Clear Air Temperature(deg.F):50 Personnel: Khaterzai,Reshad Description of Work Completed Work Performed: Concrete Sample Pickup Number of Sets Collected: 1 Condition of Specimens: Found as Cast Initial Curing: Cure Box/Cooler Min/Max Temp.Recorded: No Discrepancy Recorded?: No Page 1 of 1 O Field Observation Form 3�u icrurrc faR Various Report Date:4/4/2016 fROENLINO ROBERTSON,INC Crozet Office Client: Project: 6181 Roddish Gap Turnpike Crozet,VA 22932 Old Trail Mllage 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail\iIlage-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Dri'e Cromt,VA 22932 Date: 03/28/20 • Location: Buildin9IPa• Category. Soils/Earthwork Location Details Weather: Clear Air Temp.(deg.F): 55 FSPR Personnel: aterzai, Reshad Description of Work «-II.•leted Work Completed: As requested an F and R - nician visited the site i e morning but contractor was not ready for back fill and the backfill . -. was very moist,contractor resche a for in the afternoon and at the second visit contractor w.. of ready also. Observations: No •aced today due to wet soil conditions Page 1 of 1 p Field Observation Form J-ta-Io-urrc I aR Various Report Date:4/4/2016 neem `EWS°,INC. Crozet Office aient: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Cid Trail\Allege 7150305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail Village-=ocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Driw Crozet,VA '932 Date: 0V29/2016 Location: g a. Category: Soi /Earthwork Location Detai . : :- -, thru 12A Coverage: Subgr.de Observation Type: Observat•n Frequency: Periodic Weather: Clear Air Temp.(deg.F): 70 F&R Personnel: Quirk, Brendan,Technician Description of Work Completed Work Completed: Building Pad Subgra•-s Observations: F&R performed a finaypr•• roll evaluation over the residential lots mentioned above.Subgrades were found to be firm and table,a ittle to no pumping or rutting was evident. Date: 03/29/2016 / L.,, ion: Building Pad Category: Soils/Earthwork Locate• Details: Block 15; Lots 1-9 Coverage: Subgrade Obse .tion Type: Observation Frequency: Periodic Weather: Clear Air Temp.(deg.F): 70 F&R Personnel: Qui Brendan,Technician Description of Work Completed Work Completed: Building Pad Subgrades Observations: F&R performed a final proofroll evaluation over the residential lots mention:• above.Subgrades were found to be firm and stable,as little to no pumping or rutting was evident. Page 1 of 1 SINCE Fsc 1881 SOIL FIELD DENSITY SUMMARY SHEET Project: Block 12 & 15 Date:3/29/16 Client: Old Trail Village Project No.:71S0305 Field Field Field Test Test Elev./ Percent of Maximum Proctor No. Location Depth Moisture Dry Dry Density Test No. Content Density Type Block 12 Retaining Wall (ft) (%) (pcf) Act. Spec. 1 South of Lot 8 -5 24.0 98.6 97.4 95.0 NG 2686 2 South of Lot 8 -4 23.4 96.5 95.4 95.0 NG 2686 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Proctor Max. Dry Optimum Soil Lab Test Type Remarks: Key: No. Density Moisture(%) Class. SC -Sand Cone (pcf) (ASTM D1556) Please note the above tests represent NG -Nuclear Gauge 21A LS 146.0 6.0 21A STD. (ASTM D2922&D3017) spot tests only at the locations noted 2843 96.3 25.9 MH above. Full time visual observations of DC -Drive Cylinder 2686 101.2 22.6 ML placement should not be inferred. (ASTM D2937) STD -Standard Proctor (ASTM D698) Froehling&Robertson,Inc. MOD-Modified Proctor Technician: B. Quirk (ASTM D1557) Form No. 117(revised 4/1/07) SINCE 1881 SOIL FIELD DENSITY SUMMARY SHEET Project: Block 12 & 15 Date:3/31/16 Client: Old Trail Village Project No.:71S0305 Field Field Field Test Test Elev./ Percent of Maximum Proctor No. Location Depth Moisture Dry Dry Density Test No. Content Density Type Lot 8&9 (ft) (%) (pcf) Act. Spec. 1 Lot 8 Spot-check -1 23.8 97.6 96.4 95.0 NG 2686 2 Lot 9 Spot-check -1 27.6 92.6 96.2 95.0 NG 2843 3 Lot 8 Spot-check SG 24.1 96.5 95.4 95.0 NG 2686 4 Lot 9 Spot-check SG 27.1 94.0 97.6 95.0 NG 2843 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Proctor Max. Dry Optimum Soil Lab Test Type Remarks: Key: No. Density Moisture(%) Class. SC -Sand Cone (pcf) (ASTM D1556) 21A LS 146.0 6.0 21A STD. Please note the above tests represent NG -Nuclear Gauge spot tests only at the locations noted (ASTM D2922&D3017) 2843 96.3 25.9 MH above. Full time visual observations of DC -Drive Cylinder 2686 101.2 22.6 ML placement should not be inferred. (ASTM D2937) STD -Standard Proctor (ASTM D698) Froehling&Robertson,Inc. MOD-Modified Proctor Technician: B. Quirk (ASTM D1557) Form No. 117(revised 4/1/07) 8IMCF. leel SOIL FIELD DENSITY SUMMARY SHEET Project: Block 12 & 15 Date:3/31/16 Client: Old Trail Village Project No.:7150305 Field Field Field Test Test Elev./ Percent of Maximum Proctor No. Location Depth Moisture Dry Dry Density Test No. Content Density Type Block 12 Retaining Wall (ft) (%) (pcf) Act. Spec. 1 South of Lot 8 -3 24.0 98.6 97.4 95.0 NG 2686 2 South of Lot 8 -2 23.4 96.5 95.4 95.0 NG 2686 3 South of Lot 9 -2 24.1 97.1 95.9 95.0 NG 2686 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Proctor Max. Dry Optimum Soil Lab Test Type Remarks: Key: No. Density Moisture(%) Class. SC -Sand Cone (ASTM D1556) (pcf) 21A-LS 146.0 6.0 21A STD. Please note the above tests represent NG -Nuclear Gauge spot tests only at the locations noted (ASTM D2922&D3017) 2843 96.3 25.9 MH above. Full time visual observations of DC -Drive Cylinder 2686 101.2 22.6 ML placement should not be inferred. (ASTM D2937) STD -Standard Proctor (ASTM D698) Froehling&Robertson,Inc. MOD-Modified Proctor Technician: B. Quirk (ASTM 01557) Form No. 117(revised 4/1/07) SINCE rsc Iasi SOIL FIELD DENSITY SUMMARY SHEET Project: Block 12 & 15 Date:4/4/16 Client: Old Trail Village Project No.:7150305 Field Field Field Test Test Elev./ Percent of Maximum Proctor No. Location Depth Moisture Dry Dry Density Test No. Content Density Type Block 12 Retaining Wall Backfill (ft) (%) (pcf) Act. Spec. 1 South of Lot 8 SG 24.5 96.2 95.1 95.0 NG 2686 2 South of Lot 9 SG 24.1 95.8 94.7 95.0 NG 2686 3 4 5 6 7 8 9 • 10 11 12 13 14 15 16 17 18 Proctor Max. Dry Optimum Soil Lab Test Type Remarks: Key: No. Density Moisture(%) Class. SC -Sand Cone (pcf) (ASTM D1556) 21A-LS 146.0 6.0 21A STD. Please note the above tests represent NG -Nuclear Gauge spot tests only at the locations noted (ASTM D2922&D3017) 2843 96.3 25.9 MH above. Full time visual observations of DC -Drive Cylinder 2686 101.2 22.6 ML placement should not be inferred. (ASTM D2937) STD -Standard Proctor (ASTM D698) Froehling&Robertson,Inc. MOD-Modified Proctor Technician: B. Quirk (ASTM D1557) Form No. 117(revised 4/1/07) Detail Activity4-16-15.DFR f&� Report Date:4/16/2015 .•a fes.o �.�,., �. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Activity Activity Date: 04/16/2015 Location: Jobsite Type: Observation Weather: cloudy Category: Earthwork Temperature: 65 Coverage: Sample Pick-Up Technician: Quirk, Brendan Description of Work Completed Determination: As Specified Description: F&R was onsite to collect soil sample from the approximate middle of the following roadways for laboratory testing regarding their potential for corrosion. *Court Mont Way-Block 12 *Claremont Lane-Block 12 * Rowcross Street-Block 15 *Court Mont Way-Block 15 * Fielding Run Drive-Block 15 These samples will be tested for • Resistivity(ohm-cm) •pH • Redox Potential(Mv) •Sulfides(mg/kg) •Moisture Content Page 1 of 1 f&R Detail Activity FROEMLING 6 ROBERTSON.INC. rogmeennpstedditysuge Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village- Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Activity Activity Date: 04/23/2015 Location: Site-Roadway Type: Observation Location Details: Court Mont Way. Category: Earthwork Weather: clear Coverage: Proof Roll Temperature: 45 Technician: Boxier,William Description of Work Completed Description: Observation of proofroll Subgrade Description: Firm and stable base. Proof Roll Equipment Used: Loaded Tandem Axle Dump Truck Proofroll Observations: Subgrade was stable with no movement observed. Page 1 of 1 f&R Detail Activity fwC w eINC. nneeroq Sr.*Sr.*S:xe 1981 Y Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village. Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Activity Activity Date: 04/28/2015 Location: Site-Roadway Type: Observation Location Details: Claremont lane and Court Mont way. Category: Earthwork Weather: clear Coverage: Proof Roll Temperature: 60 Technician: Boxier,William 1 Description of Work Completed i Description: Observation of proofroll Subgrade Description: Firm and stable base. Proof Roll Equipment Used: Loaded Tandem Axle Dump Truck Proofroll Observations: Subgrade was stable with no movement observed. Page 1 of 1 SINCE FROEHLING & ROBERTSON, INC. F8c Engineering Stability Since 1881 6181 Rockfish Gap Turnpike,Crozet,VA 22932 USA O T 434.823.5154 I F 434.823.4764 1881 ASPHALT DENSITY SUMMARY SHEET Project: Old Trail Village - Block 12 Record No.: 71S0305 Client: Old Trail Village Date: May 1, 2015 Contractor: SL Williamson F&R Rep.: Khaterzai Wet Percent of Max Field Control Test Test Lane Distance From Field Wet Density Test Strip No. Location Centereline Density (92%to 98%) Type Density (pcf) Act. Spec. 1 Court Mount-STA 9+00 mid 0 148.9 92 92 NG BM 2 Court Mount-STA 9+00 mid 0 149.6 92 92 NG BM 3 Court Mount-STA 9+00 mid 0 150.2 92 92 NG BM 4 Court Mount-STA 9+00 mid 0 149.5 92 92 NG BM 5 Claremont Lane-STA 11+50 mid 0 148.9 92 92 NG BM 6 Claremont Lane-STA 11+00 mid 0 151.1 93 92 NG BM 7 Claremont Lane-STA 10+50 mid 0 149.3 92 92 NG BM 8 9 _ 10 11 12 _ 13 14 15 16 17 18 No Max.Wet Rice SpG Road Matl Lab Test Please Note Key: Density(pcf) Type The above tests represent spot tests only at the IM 138.8 2.465 IM19.0D RP&CS locations noted. Full time visual observation of NG-Nuclear Gauge SM 139.2 2.440 SM12.5D RP&CS materials placed (ASTM D2922&D3017) BM 162.6 2.605 or methods of placement should not be inferred. FROEHLING&ROBERTSON,INC. Daily: cc: F:\Projects P71\P71- \CMT\ .Asp.xls O Field Observation Form 0-Z3-Io-UrK faR Various Report Date:6/1/2016 FROVILING ; `SRT•014, Crozet Office Client: Project: 6181 Roddish Gap Turnpike Crozet,VA22932 Old Trail\Allege 71S0305 Phone:434-823-5154 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drive Crozet,VA 22932 Date: 05/23/2016 Location: Building Pad Category: Soils/Earthwork Location Details: Block 15-Lots 10 through 18 Coverage: Subgrade Observation Type: Observation Frequency. Periodic Weather: cloudy Air Temp.(deg.F): 70 F&R Personnel: Quirk, Brendan,Technician Description of Work Completed Work Completed: Earthwork Operations Observations: F&R observed the subgrade conditions within residential lots 10 thru 18 of block 15.Subgrades were evaluated visually and by proofrolling methods using a fully loaded tandem axle dump trucks.Subgrades were found to be firm and stable,as little to no pumping or rutting was noted.Subgrade materials exhibited adequate bearing resistance and considered to be satisfactory. Page 1 of 1 O Field Observation Form 0-`4-'o-urrc I aR Various Report Date:6/1/2016 FROE1.11.1146rt.ROIMERTZION, Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail\Allege 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail\Allege-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Dthe Crozet VA 22932 Date: 05/24/2016 Location: Building Pad Category. Soils/Earthwork Location Details: Block 31 -Lots 1 through 7, upper and lower tier Coverage: Subgrade Observation Type: Observation Frequency. Periodic Weather: cloudy Pie Terrp.(deg.F): 70 MR Personnel: Quirk, Brendan,Technician Description of Work Completed Work Completed: Earthwork Operations Observations: F&R observed the subgrade conditions within residential lots 1 thru 7 of block 31.Subgrades were evaluated visually and by proofrolling methods using a fully loaded tandem axle dump trucks.Subgrades were found to be firm and stable,as little to no pumping or rutting was noted.Subgrade materials exhibited adequate bearing resistance and considered to be satisfactory and ready for the placement of the next lift of fill. Page 1 of 1 Field Observation Form 3- -lo-um f�R Various Report Date:6/1/2016 FROENLINGEI...6 °`"TSON,INC. Crozet Office aient: Project: 6181 Roddish Gap Turnpike Crozet,VA22932 Old Trail\Allege 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail Mllage-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA22932 Date: 05/27/2016 Location: Building Pad Category: Soils/Earthwork Location Details: Block 31 -Lots 1 through 7,upper and lower tier Coverage: Subgrade Observation Type: Observation Frequency: Periodic Mather: clear Air Temp.(deg.F): 85 F&R Personnel: Quirk, Brendan,Technician Description of Work Completed Work Completed: Earthwork Operations Observations: F&R observed the subgrade conditions within residential lots 1 thru 7 of block 31.Subgrades were evaluated visually and by proofrolling methods using a fully loaded tandem axle dump trucks.Subgrades were found to be firm and stable,as little to no pumping or rutting was noted.Subgrade materials exhibited adequate bearing resistance and considered to be satisfactory. Page 1 of 1 4 Field PFCtNLIM6 6 gCYEgT>CN INC. Various Observation For \\\ m M^V St.yyy SNalpJ Various Crozet ice 6181 Roush Gap Turn lc e Client: Crozet,VA 22932 p Phone:4 "823-5154 Old Trail Village Fax 434-823.4764823-5 �gect: 1005 HeatherCroft Circle Gozet,VA22932 7150305 Old Trail Village-Rod Date: Golf Drive \ 06/30/2016 Crozet,VA 22932 Category.. ` Soils/Earthwork Location: Site- Coverage: Roadway Subgrade Observation Location Details: Block 12& 15, Roadways Type; Inspection Mather: clear Frequency. Periodic Air Temp,(deg.F): 75 111/13- 0 hio01 NOM��Mk 0 wok d�Ia 6)&100 MOWN �g � � r lUH Hull ! NI®�li i H Igo€ ��w ®30g itmi ® SFS 20/k r PI MO:10 giew MN Ftrfil .,,, 1 'IP fl ' 1 i z 01 ': i " 1�R Field Observation Form o3wiaurn Various Report Date:7/1/2016 Crozet Office Client: Project: 6181 Rodclish Gap Turnpike Crozet,VA22932 Old Trail\Allege 71S0305 Phone:434-823-5154 1005 HeatherCroft Circle Old Trail'Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA22932 Date: 06/30/2016 Location: Site-Roadway Category: Soils/Earthwork Location Details: Block 12&15,Roadways Coverage: Subgrade Observation Type: Inspection Frequency: Periodic Weather: clear Air Temp.(deg.F): 75 F&R Personnel: Quirk, Brendan,Staff Engineer Description of Work Completed Work Completed: Subbase Evaluation Observations: F&R was onsite as scheduled by AG Dillard to evaluate the subgrade conditions of the block roadways prior to the placement of asphalt. While onsite F&R observed a proofroll of Court Mont Way,yielding Run, Rowcross Street,and the Block 12 Private Alley.The proofroll was conducted with'a fully loaded ¶andeni axle dump truck. Subgra es were oun to be firm and stable,as little to no pumping or rutting was observed. In addition, F&R performed spot-check measurements of the subbase stone thickness at approximately 100ft intervals. We understand the design subbase thickness requires a 6 inch minimum; all spot-checked locations recorded 21A stone thicknesses between 8 and 8.5 inches. Road subgrades were determined to be satisfactory and ready for the placement of asphalt. Determination: As Specified Page 1 of 1 F&R Asphalt Placement u/-uo-IoLPurn Pspnau Crozet Office Client: Project: 6181 Roddlsh Gap Turnpike Crozet,VA22932 Old Trail Village 7150305 Phone:434-823-5154 1005 HeatherCroft Circle Old Trail Wage-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drhe Crozet VA 22932 Date: 07/05/2016 Location: Site-Roadway Category. Asphalt Location Details: Blocks 12 and 15. Coverage: Asphalt Placement Air Temp.(deg.F): 90 Submitted By. Armentrout,Chris Inspector Title:Technician Equipment Dump truck, Mechanical Paver, 11 ton breakdown roller,3 ton finish roller and plate tamper. Type/Quantity. Labor Type/Quantity. Various. Asphalt Contractor: SL.Williamson Asphalt Supplier: SL.Williamson Work Description: Observed and tested density on asphalt placement. Asphalt was hauled by supplier in covered truck and placed into Mechanical paver. Asphalt was placed at 3.5 inches on Rowcross and Fielding Run compacted to 3 inches.Asphalt was placed at 2.5 inches on Cour t-N opt..Way and P�ravate.All'ev and compacted to 2 inches. Tests Performed: Roller pattern,control strip,and select Density tests. Courses Placed: Base Observations: Contractor elected to placed asphalt patching at the above mentioned location. Crushed stone base was compacted during our observation(see fill placement report and nuclear density tests 68 to 72). Base temperature was observed to be approximately 95°F. Asphalt mix VDOT BM25 arrived onsite at about 295°F. Asphalt paving began by deposit asphalt flat plate tampers, 11 ton,and 3 ton rollers. Two lifts of approximately 3 inches thick were observed and compacted using the vibratory smooth drum roller and plate tamper(see attached bituminous nuclear density results for further detail). Asphalt layers placed was observed to be in accordance with project plans and specifications of 92.5 percent compaction of the Roller Patter and Control Strip performed(see attached roller pattern and control strip field forms). Base Course Summary Mix ID Subbase/Surface Condition(Pre-Placement) Tack Coat Quantity Required Roller Pattern Applied Placed Thickness (tons) (in.) BM25 Clean and dry. No 700.0 3.0 Yes Mix ID Required Marshall Marshall/Rice Sample(s) Samples No.of Samples Compaction(%) (pcf)/Rice Value Provided By Taken Performed By BM25 92.5 No 0 Base Course Temperature Log Time(EST) Base Temp.(deg F) Laydown Temp.(deg F) 08:30 295 310 Page 1 of 2 Asphalt Placement V -up-in l,H urm Hspnat F&R Project: Crozet Office Client: 6181CroRockfish Gap Turnpike at,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circe Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drive Crozet,VA 22932 Determination: As Specified Date Image Taken:07/05/2 �t ' , 1 Photographer Armentrout,016 Chris 11 Li w , If A , mTaken: 016 —.1 µ PhotogrDateIaagepher:Armentrout,07/05/2Chris 0 i Page 2 of 2 SINCF rsiz 1881 ASPHALT FIELD DENSITY SUMMARY SHEET Project: old Trail - Blocks 12 & 15 Date: 5 July 16 Client: Old Trail Village Project No.: 71S0305 Field Test Test Field Percent of Ref. No. Location Density Target Density Type No. (pcf) Act. Spec. 1 Private Alley'A', STA 12+00, 2 ft from Right Curb 150.3 98.0 NG 1 2 Private Alley'A', STA 11+20, 8 ft from Right Curb 151.7 99.0 NG 1 3 Private Alley'A', STA 10+50, 4 ft from Right Curb 149.4 97.5 NG 1 4 Private Alley'A', STA 9+70, 6 ft from Right Curb 151.0 98.5 NG 1 5 Private Alley'A', STA 9+30, 3 ft from Right Curb 148.6 96.9 NG 1 6 Fielding Run, STA 12+50 RL, 1 ft from C/L 146.5 95.6 NG 1 7 Fielding Run, STA 12+00 RL, 3 ft from C/L 148.0 96.5 NG 1 8 Fielding Run, STA 11+70 RL, 5 ft from C/L 147.9 96.5 NG 1 9 Fielding Run, STA 11+40 RL, 4 ft from C/L 150.2 98.0 NG 1 10 Fielding Run, STA 11+00 RL, 4 ft from C/L 149.1 97.3 NG 1 11 Fielding Run, STA 10+50 RL, 9 ft from C/L 149.6 97.6 NG 1 12 Fielding Run, STA 12+00 LL, 2 ft from C/L 148.3 96.7 NG 1 13 Fielding Run, STA 11+50 LL, 4 ft from C/L 147.8 96.4 NG 1 14 Fielding Run, STA 11+00 LL, 6 ft from C/L 150.6 98.2 NG 1 15 Fielding Run, STA 10+50 LL, 10 ft from C/L 151.3 98.7 NG 1 16 17 18 Ref. Target Method of Remarks: Key: No. Density Determination NG -Nuclear Gauge (pcf) (ASTM D2922&D3017) Old Trail Village Blocks 12 & 15 LBD -Lab Bulk Density 1 153.3 RP LTD - Lab Theoretical Density RP -Roller Pattern Froehling & Robertson, Inc. Technician: C. Armentrout Form No. 119(rev 4/1/07) SINCE FROEHLING & ROBERTSON, INC. GEOTECHNICAL•ENVIRONMENTAL•MATERIALS ENGINEERS•LABORATORIES "OVER ONE HUNDRED YEARS OF SERVICE" 6181 Rockfish Gap Turnpike,Crozet,Virginia 22932 „ Telephone:(434)823-5154 Fax:(434)823-4764 &�L/-ti j .) \-- 1881 33TL-56(Rev) REPORT OF NUCLEAR ROLLER PATTERN(VTM-10) (75 feet long with 50 foot section before and after for roller,one travel lane width) (for asphalt density only,for stone density and moisture) CLIENT: PROJECT: Ci/w f v c,.-,\ Ek c k- /a?r-/s' • (7)6 `Irci,\ V-• It 5,e— Record No: S U3�S Date: }/s l/4, Road Contractor:J'L, Li., Il iq,“Se:-\.,' Technician:Arne AT c:_t Producer ': Control Strip No. LS�\ Type Material _21A X/ BM25 _IM _SM Roller Pattern No. 1 •.' –\ Roller Types ll•kf ,310'✓ Road Name Sta From Sta To Length of Layer(Bot or Top) Thickness � Roller Pattern (in) �,cw.r:rCS, .fit /0*-07 Jyo-cr% .3.5eii -A– 'Zid Nuclear Pass MC(stone density Pass MC(stone Nuclear atV No Sta only) (pcf) IAP ci No Sta only) density(pcf) Site 1 / '7, `j Site 1 /5),L( Site 2 7 y,7, , Site 2 /5 7,0 Site 3 /y h', Site 3 /5;7,5 Average /till,I Average /37,y Nuclear Pass MC(stone density Pass MC(stone Nuclear • 'iv/. v/ No Sta only) (pcf) iii:3_5 S No Sta only) density(pcf) Site 1 it-1K y Site 1 /37, / Site 2 150,0 Site 2 /SO 1) Site3 isc.)/. ✓ Site3 /)) e Average )y k, S Average I.57. Nuclear Pass MC(stone density Pass MC(stone Nuclear 4/V No Sta only) (pcf) //6'y No Sta only) density(pcf) `Site1 /y9'6 Site1 457),6 Site2 /57?<5 Site2 IST,t7 Site3 /S,i, / f Site3 ) -7, Average /5--0•j Average js-,E Nuclear Pass MC(stone density Pass MC(stone Nuclear /7//S No Sta only) (pcf) No Sta only) density(pcf) Site 1 f 70. Site 1 Site 2 /S), Site 2 Site 3 /c n,6 j• Site 3 Average i5-0 "\ Average Remarks: Distribution: Client Reviewed By: VDOT Froehling&Robertson,Inc. y I SINCE FROEHLING & ROBERTSON, INC. GEOTECHNICAL•ENVIRONMENTAL•MATERIALS r&R ENGINEERS•LABORATORIES "OVER ONE HUNDRED YEARS OF SERVICE" 6181 Rockfish Gap Turnpike,Crozet,Virginia 22932 Telephone: (434)823-5154 Fax: (434)823-4764 1881 TL-56(Rev) REPORT OF NUCLEAR ROLLER PATTERN(VTM-10) (75 feet long with 50 foot section before and after for roller,one travel lane width) (for asphalt-density only,for stone-density and moisture) CLIENT: U i \/,( t Ad., OLt� �;�e — si—ocx> I g ) Record No: /IS U 30 S Date: _]/5]I Road Contractor: � L, -i t-;_a. -A Technician: C-1 A P.m ' -'tRo J Producer I Control Strip No. L S —1 Type Material 21A BM25 IM SM Roller Pattern No. R --\ Roller Types /I—r04 Road Name Sta From Sta To Length of Layer(Bot or Top) Thickness Roller Pattern t_ (in) I'O t l�J f`I t v v 3 5 0 b�c 3 tn/ C / LS2 ,ye; o U,2U 3V 1/L 1/4') 1' umb&of Boller Passes Remarks: /L2) ,7 35 '/�'-5 Distribution: Client Reviewed By: VDOT Froehling&Robertson,Inc. SINCE FROEHLING & ROBERTSON, INC. GEOTECHNICAL•ENVIRONMENTAL•MATERIALS ENGINEERS•LABORATORIES rsiz "OVER ONE HUNDRED YEARS OF SERVICE" 6181 Rockfish Gap Turnpike,Crozet,Virginia 22932 Telephone: (434)823-5154 Fax:(434)823-4764 1881 TL-54(Rev 12/99) REPORT OF NUCLEAR CONTROL STRIP (VTM-10) • (300 feet in length,one travel lane width,10 nuclear readings) CLIENT: OL- tzA )LG i PROJECT: ULp 1RAIL. _ ;�,c< > 12.2 i Record No: 71 S 03 c; Date: 7/61/ �v Road Contractor: 5,L,wl Technician: c, A aNnc-.71o.5, Producer $ w L&..1 01."-> Control Strip No. 5— Type Material _21A KBM25 IM SM Roller Pattern No. p_ Road Name Sta From Sta To Length of Layer(Bot or Top) Thickness t 0 Control Strip (in) Kr )w��rcSS 7t, �� *C�t� l5 t7 REFERENCE TO LANE DRY DENSITY MOISTURE STATION CENTER LINE ft. (as Sta increase) (lbs/ft') CONTENT (stone only) 1 //o/D ,22' 1- }- /X). 2 / �/j b' !X/. '( 3 //‘ g O /5-2. 4 %7,..20 II' 5 /2 k? /' /9.9 6 /37'0C 'f /SS,S- 7 /3 fiSe, 7' 8 /ti—it Ol` 9 //y;1,O . ' 10 /ti+ffo !U" J y, TOTAL: /5-33,LI AVERAGE: 15-3,5 OPTIMUM MOISTURE REQUIRED(from Producer or Materials Division) OPTIMUM MOISTURE RANGE X0.95= INDIVIDUAL DRY DENSITY(lbs/ft')REQUIREMENT FOR TEST Dens.Avg /9) ,6 SECTION X 0.98= J _ AVERAGE DRY DENSITY(lbs/ft')REQUIREMENT FOR TEST SECTION Dens.Avg .Z Remarks: Distribution: Client Reviewed By: Y i) VDOT Froehling&Robertson,Inc. G:\Prc SINCE - \CMT\.AspFROEHLING & ROBERTSON, INC. GEOTECHNICAL • ENVIRONMENTAL • MATERIALS F-8c ENGINEERS • LABORATORIES OVER ONE HUNDRED YEARS OF SERVICE C 6181 Rockfish Gap Turnpike, Crozet,Virginia 22932 1 8 8 1 Tel.(434)823-5154 • Fax: (434)823-4764 ASPHALT DENSITY SUMMARY SHEET • Project: 01-D TIZRt t_ i3 LVC.i7 \Z. 2. pc Record No.: -7 15 o 305-- Client: 01-7, 7-0,1..1` %„L,�c..c' Date: 7( 5-11(. Contractor: Technician: L, A R&ems a edr\-- ❑SM_ ❑TM_ ►:ill:M_ Thickness 3`t 1✓ Wet Percent of Field Control Test Test Lane Elev. From Field Maximum Wet Test Strip or No. Location shoulder Density Density Type SpG iRLoCt^n5 41. (pcf) Act. Spec. Density 1 /.5--;45-b , /' o'rt' L Li- _ )317',E, 4'C- C'S 2 /6 of S` _ _/Y ,6 - 3 4>5-0 /h - /s?I.7 . 4 1) C 3' t�� `1 5 rr)0 6" _ ly8 7 6 jj.C,C 't La- _ 1Y?,_3 , 7 ,LS--,A 1Q .2' - /ye,J 8 /srt'0 �` 2 . 9 /6,:3t' /' - 157. , 10 it.�g0 v' iJ�,.� 11 i>•'OO /0' J'lg.? 12 2), s-o a' /s o.y _ 13 /2 lv o ,9gC r - /Y5, .� 14 r;e1o� LNIP.0;..,c:c5� L r _ i` ci,`I 15 Rr- i /,i. Max.Dry Optimum Lab Test ,i NG-Nuclear Gauge No Road Matl Please Note Density(pot) Moisture(%) Type The above tests represent spot tests only at the Key: ASTM D2922 (` L5-3,3VDOT Roller Pattern&Control locations noted. Full time visual observation of materials placed Strip VDOT VTM-10 or methods of placement should not be VMA&SpG inferred. from Mix Design FROEHLING&ROBERTSON, INC. Daily: i SLS �' cc: j-:‘-(2- V.1.5,--1-Cs . S LCs F:\Projects J71\J71- \CMT\.Asp FSR Asphalt Placement 1J°-1°U" n9no,a,Stat, ,A61 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA22932 Date: 07/05/2016 Location: Site-Roadway Category: Asphalt Location Details: Blocks 12 and 15. Coverage: Asphalt Placement Air Temp.(deg.F): 90 Submitted By. Armentrout,Chris Inspector Title:Technician Equipment Dump truck, Mechanical Paver, 11 ton breakdown roller, 3 ton finish roller and plate tamper. Type/Quantity. Labor Type/Quantity. Various. Asphalt Contractor: SL.Williamson Asphalt Supplier: SL.Williamson Work Description: Observed and tested density on asphalt placement. Asphalt was hauled by supplier in covered truck and placed into Mechanical paver. Asphalt was placed at 3.5 inches on Rowcross and Fielding Run compacted to 3 inches.Asphalt was placed at 2.5 inches on Court Mont Wand Private Alley A and compacted to 2 inches. Tests Performed: Roller pattern, control strip,and select Density tests. Courses Placed: Base Observations: Contractor elected to placed asphalt patching at the above mentioned location. Crushed stone base was compacted during our observation(see fill placement report and nuclear density tests 68 to 72). Base temperature was observed to be approximately 95°F. Asphalt mix VDOT BM25 arrived onsite at about 295°F. Asphalt paving began by deposit asphalt flat plate tampers, 11 ton,and 3 ton rollers. Two lifts of approximately 3 inches thick were observed and compacted using the vibratory smooth drum roller and plate tamper(see attached bituminous nuclear density results for further detail). Asphalt layers placed was observed to be in accordance with project plans and specifications of 92.5 percent compaction of the Roller Patter and Control Strip performed(see attached roller pattern and control strip field forms). Base Course Summary Mix ID Subbase/Surface Condition(Pre-Placement) Tack Coat Quantity Required Roller Pattern Applied Placed Thickness (tons) (in.) BM25 Clean and dry. No 700.0 3.0 Yes Mix ID Required Marshall Marshall/Rice Sample(s) Samples No.of Samples Compaction(°/a) (pcf)/Rice Value Provided By Taken Performed By B M25 92.5 No 0 Base Course Temperature Log Time(EST) Base Temp.(deg F) Laydown Temp.(deg F) 08:30 310 295 Page 1 of 2 &R Asphalt Placement vo-iourrurrcpspnait •Nb[N4NG bNO PCPIT•CM,ING. rywv'q LWN,Ic•wet Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Croat,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circe Old Trail Village-Blocks 12 815 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Dri\e Croat,VA 22932 Determination: As Specified Date Image Taken:07/05/2016 Photographer Armentrout,Chris Oft r Date Image Taken:07/05/2016 I.-t Photographer Armentrout,Chris k � Page 2 of 2 SINCF r&R IflAI ASPHALT FIELD DENSITY SUMMARY SHEET Project: old Trail - Blocks 12 & 15 Date: 5 July 16 Client: Old Trail Village Project No.: 71S0305 Test Test Field Percent of Field Ref. No. Location Density Target Density Type No. (pcf) Act. Spec. 1 Private Alley'A', STA 12+00, 2 ft from Right Curb 150.3 98.0 NG 1 2 Private Alley'A', STA 11+20, 8 ft from Right Curb 151.7 99.0 NG 1 3 Private Alley'A', STA 10+50, 4 ft from Right Curb 149.4 97.5 NG 1 4 Private Alley'A, STA 9+70, 6 ft from Right Curb 151.0 98.5 NG 1 5 Private Alley'A', STA 9+30, 3 ft from Right Curb 148.6 96.9 NG 1 6 Fielding Run, STA 12+50 RL, 1 ft from C/L 146.5 95.6 NG 1 7 Fielding Run, STA 12+00 RL, 3 ft from CIL 148.0 96.5 NG 1 8 Fielding Run, STA 11+70 RL, 5 ft from C/L 147.9 96.5 NG 1 9 Fielding Run, STA 11+40 RL, 4 ft from C/L 150.2 98.0 NG 1 10 Fielding Run, STA 11+00 RL, 4 ft from C/L 149.1 97.3 NG 1 11 Fielding Run, STA 10+50 RL, 9 ft from C/L 149.6 97.6 NG 1 12 Fielding Run, STA 12+00 LL, 2 ft from C/L 148.3 96.7 NG 1 13 Fielding Run, STA 11+50 LL, 4 ft from C/L 147.8 96.4 NG 1 14 Fielding Run, STA 11+00 LL, 6 ft from C/L 150.6 98.2 NG 1 15 Fielding Run, STA 10+50 LL, 10 ft from C/L 151.3 98.7 NG 1 16 17 18 Ref. Target Method of Remarks: Determination Key: No. Density NG -Nuclear Gauge (pcf) (ASTM D2922&D3017) Old Trail Village Blocks 12 & 15 LBD -Lab Bulk Density 1 153.3 RP LTD - Lab Theoretical Density RP -Roller Pattern Froehling & Robertson, Inc. Technician: C. Armentrout Form No. 119(rev 4/1/07) FROEHLING & ROBERTSON, INC. GEOTECHNICAL•ENVIRONMENTAL•MATERIALS ^ ENGINEERS•LABORATORIES `XJC, "OVER ONE HUNDRED YEARS OF SERVICE" 6181 Rockfish Gap Turnpike,Crozet,Virginia 22932 Telephone:(434)823-5154 Fax: (434)823-4764 &\-)C/ i'- S \--- .. 1881 33TL-56(Rev) REPORT OF NUCLEAR ROLLER PATTERN(VT111-10) (75 feet long with 50 foot section before and after for roller,one travel lane width) (for asphalt density only,for stone density and moisture) CLIENT: PROJECT: CILf,,,<< ,\ ,b/nC(L /a>/s Lam,/o .4,c, ,A t'. Il r Record No: 3 0305— Date: /_5"- /E, Road Contractor.J,-. L ,(ltc„use-... Technician:A,nr: rc c Producer ' Control Strip No. (:-.5–‘ Type Material _21A ?(,1 BM25 ®IM ____SM Roller Pattern No. 0-4'–\ Roller Types Road Name Sta From Sta To Length of Layer(Bot or Top) Thickness Roller Pattern (in) 04,c1,-t ics..2 'r /oro ' )`f�-Gr% 35Z r'a__:c- ."Zni Nuclear Pass MC(stone density Pass MC(stone Nuclear al'\'' No Sta only) (pcf) t/L' )Li No Sta only) density(pcf) Site 1 1y7, '( Site 1 i3),9 Site 2 /'/1, Site 2 /57,C Site 3 f‘i t,' 3 Site 3 L$2, 5 ,,-- Average Average it/i., I Average /57,(1 + Nuclear Pass MC(stone density Pass MC(stone Nuclear 1\ No Sta only) (pcf) 111'.E3_ No Sta only) density(pcf) Site 1 i yis' c Site 1 , /37. Y Site 2 1"50 O Site 2 /SO.1 Site 3 i)c ) f Site 3 /..5-)1 e Average 9 )y`1, S Average - /57 3 Nuclear Pass MC(stone density Pass MC(stone Nuclear L! / No Sta only) (pcf) //L,'y�) No Sta only) density(pcf) Site 1 /V ,i, Site 1 JS 6 Site 2 /..0,5 Site 2 / ,-t,t2 Site 3 l S-/, '/ 7 Site 3 / -/ Average -0,y Average /�SC,E r /5 Nuclear Pass MC(stone density Pass MC(stone Nuclear 1/f 'Ls No Sta only) (pcf) No Sta only) density(pcf) Site 1 15-a. Site 1 Site2 151 Site2 Site 3 /-7---r),(.7J Site 3 Average ill),t Average Remarks: Distribution: Client Reviewed By: –1-13:=• VDOT Froehling&Robertson,Inc. SINCE FROEHLING & ROBERTSON, INC. rsizGEOTECHNICAL•ENVIRONMENTAL•MATERIALS ENGINEERS•LABORATORIES "OVER ONE HUNDRED YEARS OF SERVICE" 6181 Rockfish Gap Turnpike,Crozet,Virginia 22932 Telephone: (434)823-5154 Fax:(434)823-4764 1881 TL-56(Rev) REPORT OF NUCLEAR ROLLER PATTERN(VTM-10) (75 feet long with 50 foot section before and after for roller,one travel lane width) (for asphalt-density only,for stone-density and moisture) CLIENT: U L�� �R��;_ ���f� (� PROJECT: OI—�� •��,+� t 1_ — '?� O�;,> I�$ 1'2, Record No: It Q v 3v ( Date: 7/y O1 do Road Contractor: S � � i_;_tA-A", Technician: C-1 A(km!:h.-t�o Producer t 1 Control Strip No. L S — Type Material _21A ' BM25 IM SM Roller Pattern No. R —\ Roller Types /I, ,J Road Name Sta From Sta To Length of Layer(Bot or Top) Thickness Roller Pattern (in) » sk it) foci /'.i-roQ 35o' 6ok 3 r,✓ /302 41, /y6o 10, 'i,c) (dumber of Boller Passes Remarks: '/t%) #03 i/),'75 Distribution: Client Reviewed By: VDOT Froehling&Robertson,Inc. ` ` FROEHLING & ROBERTSON, INC. GEOTECHNICAL•ENVIRONMENTAL•MATERIALS r8(lzENGINEERS•LABORATORIES "OVER ONE HUNDRED YEARS OF SERVICE" 6181 Rockfish Gap Turnpike,Crozet,Virginia 22932 Telephone: (434)823-5154 Fax:(434)823-4764 1881 TL-54(Rev 12/99) REPORT OF NUCLEAR CONTROL STRIP (VTM-10) (300 feet in length,one travel lane width,10 nuclear readings) CLIENT: c _ A i L PROJECT: U ip RA I _ i "-'� > 12 Q/Sl Record No: 71 S vac Date: 7/ -61/V Road Contractor: 5, Technician: Agone-,-;10-0;C: Producer rnne-,-;1 - "- Producer ,i, wi I- .•^-) Control Strip No. S Type Material _21A pcBM25 IM SM Roller Pattern No. p„P_ Road Name Sta From Sta To Length of Layer(Bot or Top) Thickness Control Strip (in) he,Cf-cy, *ye /5-too ���c /�c. _ _7'1 REFERENCE TO LANE DRY DENSITY MOISTURE STATION CENTER LINE ft. (lbs/ft') CONTENT (as Sta increase) (stone only) 1 //,,-/o ?' � /X2. 2 // yj 6 3 /i+/40 4 /,?r.20 !!' /S `l,t- 5 / 4167 6 /'3 tvt' . y` . 175-3 .S 7 ;3 t.rt. 8 /ytle 9` V Z5 , 9 /yr(n 3' /53. 1 10 /`/ /0' /5-y TOTAL: AVERAGE: 1 53,3 OPTIMUM MOISTURE REQUIRED(from Producer or Materials Division) OPTIMUM MOISTURE RANGE X 0.95= INDIVIDUAL DRY DENSITY(lbs/ft')REQUIREMENT FOR TEST Dens.Avg /y;} , SECTION X 0,98= /3-0,AAVERAGE DRY DENSITY(lbs/ft')REQUIREMENT FOR TEST SECTION Dens.Avg Remarks: Distribution: Client Reviewed By: -' VDOT Froehling&Robertson,Inc. - \cMll .Asp FROEHLING & ROBERTSON, INC. GEOTECHNICAL • ENVIRONMENTAL • MATERIALS Fed&R LABORATORIES OVER ONE HUNDRED YEARS OF SERVICE 6181 Rockfish Gap Turnpike, Crozet,Virginia 22932 ' Tel.(434)823-5154 • Fax: (434)823-4764 ASPHALT DENSITY SUMMARY SHEET Project: 01-'0 `(`(2...7N-i�,.. rt amu,..‹. 1Z g, i s•-• Record No.: -7 I S o 3 c>— Client: al,•p •--\-0..A.,, v-,Lutc.c-• Date: 7/ 511(. Contractor: Technician: L, ARes•Ac-.1\Re.S— ❑SM ❑IM i*P M Thickness 3`t-"/ Wet Percent of Field Control Test Test Lane Elev. From Field Maximum Wet Test Strip or No. Location shoulder Density Density Type SpG /�////�I1 / C.� (pct Act. Spec. Density ;A[fir Vel.l^C' `'Ili `1 '/1 -'rL-, 4'6- (}5 2 /b-`c,c:, .S' I . .. ✓!/ - 3 4,+S.-C) AI' - - _/522.7 4 ,),6)C '3. 4)7. V 5 rrr )0 f' f _ ,N67 6 jit.-['C. 'i L - _ f'l ,_' i 7 IS).10 :,2• r. _ >y1, 8 /(.04:1(.) v2 cj . 9 '64-.3(- l. /S%. Z7 10 ,L-i.qv S~ - �5��a._ 11 / .-00 ,0' - 1'yg'? 12 /) . O ,2' _ /.�O.i{ 13 Ijri,t, �• _. £r J1 . 14 r, eloN� c-,;J�'r_.X.c�;) `yl-- L r /4y, `1 15 Pr _ /S7,[• Max Dry Optimum Lab Test NG-Nuclear Gauge No Road Matl Please Note Density(pcO Moisture(%) Type Key: ASTM 02922 . The above tests represent spot tests only at the V00T Roller Pattern&Control JS •�,3 locations noted. Full time visual observation of materials placed Strip VDOT VIM-to or methods of placement should not be VMA&SpG inferred. from Mix Design FROEHLING& ROBERTSON, INC. Daily: S�� f�t{cct ,c ci " Oc.Ns�tj 5H�,•.'c cc. c1c2 tzr5,--L'S- F1Projects J711J71- 1CMT1.Asp 1 Asphalt Placement F&R FIRCIENLIN6,QS1g3N.INC. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail\Allege 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde ad Trail\Allege-Blocks 12&15 Phase 1 Fax 434823-4764 Crozet,VA22932 Golf Drive Crozet VA 22932 Date: 10/03/2016 Location: Site-Roadway Category. Asphalt Location Details: Claremont In.and Court Mont Way. Coverage: Asphalt Placement AirTemp.(deg.F): 70 Submitted By. Boxier,William Inspector Title:Technician Equipment 2 finish rollers Type/Quantity: Labor Type/Quantity. 10 Men Asphalt Contractor: S.L.Williamson Asphalt Supplier: Redhill VVork Description: Observation of asphalt paving and Nuclear Density testing. Tests Performed: Nuclear Density testing Courses Placed: Surface Observations: Asphalt layers placed was observed to be in accordance with project plans and specifications of 92 percent compaction of the RICE value given. Surface Course Summary Mix ID Subbase/Surface Condition(Pre-Placement) Tack Coat Quantity Required Roller Pattern Applied Placed Thickness (tons) (in.) SM 9.5 Clean and dry Yes 1.5 4V,4S,2 roller mark removal Mix ID Required Marshall Marshall/Rice Sample(s) Samples No.of Samples Compaction(%) (pcf)/Rice Value Provided By. Taken Performed By. SM 9.5 91.5 2.540 Contractor No Surface Course Temperature Log Time(EST) Base Temp.(deg.F) Laydown Temp.(deg.F) 09:30 67 296 Determination: As Specified Page 1 of 2 . . . R E } E \ ) § & k g \ a a - I- § 0 m = = Ln L { m 4 - _ 0) 2 gz § @ f 2 0 0 C) % \ k 0 7 k = a NC C \ CO ) \ t .. Lo / § < , \ .2 o a — � ns- 6 ¥ & ego 2 cf co % 73 g § ¥/E\ 9 E \ aE000 � § G § ) u Q § 0to �g 7 / m m - 2k£ ° CO ) k __ � �o� � CO 8 CO k C.) C:6- 0 7"m g c 2 § f U. c22 9 11 2 g c§�- § &k \ , ;gk §1-� §ft8 � � 03 afq 3 2�2 /$2 /$S § t \ a > ° - -. . . ® a = . » > o k CO k / © >a k k / \ / (3026 eo § � ■ 0 J ■ \k/ 2 - C 0 $ 2 c \ L A COC q .alo 9 § C.1W N � k \ E a2 - CA � \ cTo 8 2 C 22 $ 2j \ . k� \d - S CO � 0 $ Ba 17� CO aaay@ � ■ 2 0 (SV•/\ //\ / UC5 > cm � E -1 ) §/kces ( a :.- co 0 - I- mo%wm2% C4 CO CO \ �k § \ _ ■ / 2 j �� 1-- © r U §{k\\\ e A j TI If J ,- N � n L o oa_ SINCE FROEHLING Sc ROBERTSON, INC. Engineering Stability Since 1881 r8clz 6181 Rockfish Gap Turnpike Crozet,Virginia 22932-3330 T 434.823.5154 I F 434.823.4764 1881 F&R Record Number 7150305 April 28,2015 Mr. Dave Brockman Old Trail Village 5496 Golf Drive Crozet,VA 22932 Re: Old Trail Block 12-15 Crozet,Virginia Dear Mr. Brockman: The purpose of this letter is to provide you with the results of the corrosion potential soil testing conducted on five specimens collected from the above referenced project site. Soil samples were collected along the alignment of the proposed waterline running within Blocks 12 & 15. Samples were tested in evaluation for ductile iron pipe (10-Point System) as required by the Albemarle County Service Authority(ACSA). The laboratory test results are provided within the following table. Sample Resistivity Redox Sulfides pH Moisture Points No. (ohm-cm) Potential (mg/kg) S-1 17,500 5.5 112Mv 16 23.6 3 S-2 15,000 5.8 130Mv 10 22.2 3 S-3 13,500 6.2 111Mv 17 23.6 3 5-4 25,000 5.1 116Mv 13 19.6 3 S-5 18,000 6.4 108Mv 12 21.8 3 Based on the displayed test results, the soil samples collected at the locations listed above do not appear to be corrosive according to the referenced criteria. However, we understand that the ACSA has final approval of pipe materials. Corporate HQ: 3015 Dumbarton Road Richmond,Virginia 23228 T 804.264.2701 F 804.264.1202 www.fandr.com VIRGINIA• NORTH CAROLINA• SOUTH CAROLINA• MARYLAND • DISTRICT OF COLUMBIA A Minority-Owned Business II 0 F&R appreciates the opportunity to provide soils testing on this project. If you have any further questions concerning the information contained in this letter, or if we can be of further assistance to you, please contact us. Respectfully yours, FROEHLING &ROBERTSON, INC. Brendan L.Quirk, P.E. Staff Engineer cc: F:\Projects 715\7150305(Old Trail Block 12ABlock 12-15 Corrosion Test Reults Letter.doc Old Trail Village Old Trail Block 12-15 7150305 2 April 28,2015 ..,g PE4 21:1P VII Mt,tftfliA!*g4Ig . 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' -\ ..?:;;-:-1 n How to Identify Corrosive Environments It is important to identify potentially corrosive environments prior to pipeline installation because,once a pipeline is installed,it is both costly and difficult to retrofit with corrosion-protection measures. Although Ductile Iron pipe possesses good resistance to corrosion and needs no additional protection in most soils,experience has shown that external corrosion protection is warranted in certain soil environments.Examples 11) include soils with low resistivities,anaerobic bacteria,differences in composition,and differential aeration around the pipe.Dissimilar metals and external stray direct currents may also necessitate additional corrosion protection. Soils contaminated by coal mine wastes,cinders,refuse,or salts also are generally considered corrosive.So are certain naturally occurring environments,such as swamps,peat bogs,expansive clays,and alkali soils.And soils in wet,low-lying areas are generally considered more corrosive than those in well-drained areas. Design Decision ModelTM Corrosion-control recommendations for new Ductile Iron pipelines have often varied widely Soil Test Evaluation for depending on the experiences of the design engineers involved.A frequent result has been that Ductile Iron utility and consulting engineers have had to base corrosion-control design decisions on Pipe contradictory recommendations. To better serve the water and wastewater industries, the (10-Point System)* Ductile Iron Pipe Research Association ("DIPRA") and Corrpro Companies, Inc.tapped their extensive knowledge and experiences to jointly develop a practical, cost-effective corrosion- Soil Characteristics Points control solution.The result is a Design Decision Mode1TM(DDMTM)that both DIPRA and Corrpro Resistivity(ohm-cm)** use as an engineering tool to address corrosion on proposed Ductile Iron transmission and <1,500 10 distribution pipeline projects. The DDMTM represents a significant advancement in the area of >1,500-1,800 8 corrosion control for Ductile Iron pipelines. In the three years of development of this practical >1,800-2,100 5 design tool,DIPRA and Corrpro evaluated many factors,including: >2,100-2,500 2 •Shared corrosion experiences and know-how. •Analysis of DIPRAs and Corrpro's extensive databases on corrosion. >2,500-3,000 1 •Laboratory and field testing of standard,as-manufactured Ductile Iron pipe. >3,000 0 •Field inspections of existing Ductile and Gray Iron pipe, including test site and in-service pH 0-2 5 pipes. •Joint field investigations of proposed Ductile Iron pipelines. ' 2-4 3 4-6.50 •A comparison of soil-testing protocols and results. 6.5-7.5 0*** 7.5-8.5 0 The advanced, two-dimensional DDMTM is a highly effective, economical corrosion-control >a5 3 itstrategy that gives utility managers confidence that, throughout its intended life, the pipeline Redox potential they install tomorrow will provide the reliable service they insist upon for their customers. Due >+100 my 0 to the extensive investment by the Ductile Iron Pipe Research Association and Corrpro +50 to+100 my 3.5 Companies,Inc.in developing the DDMTM,its details are currently being treated as a trade secret. 0 to+50 my 4 Negative 5 10-Point Soil Evaluation Procedure Sulfides The 10-point soil evaluation procedure was instituted by CIPRA in 1964 and is included in Positive 3.5 the Appendix to the ANSI/AWWA C105/A21.5 Standard. This procedure has proved Trace2 Negegaative 0 invaluable in surveying more than 100 million feet of proposed pipeline installations to determine soil corrosivity. The DDMTM is an extension of the 10-point soil evaluation Moisture procedure, and its development is not intended to invalidate the 10-point system. The 10- Poor drainage,continuously wet 2 point system addresses just the likelihood of corrosion,while the DDMTM also addresses the Good generally moist i Good drainage,generally dry 0 consequence of a failure in determining a corrosion-control strategy.The 10-point system is an accurate and dependable method of evaluating soils to determine if corrosion protection is warranted for iron pipe and can continue to be used with confidence. *Ten points—corrosive to Ductile Iron pipe. Protection is indicated. The evaluation procedure is based upon information drawn from five tests and observations: **Based on water-saturated soil box. This • Soil resistivity method is designed to obtain the lowest—and most • p H accurate—resistivity reading. • Oxidation-reduction (redox) potential *** If sulfides are present and low(<100 my) •Sulfides or negative redox-potential results are obtained,3 points should be given for • Moisture this range. For a given soil sample, each parameter is evaluated and assigned points according to Note:nDthe ire oint e nds t hat the taken saoil mpleue its contribution to corrosivity. Thepoints for all five areas are totaled, and if the sum p i it ik ty depth rather than at the surface. soil corrosivity is 10 or more, the soil is considered corrosive to Ductile Iron pipe, and protective readings can vary substantially from the surface to measures should be taken. pipe depth. POLYETHYLENE ENCASEMENT 5 Compressive Strength of Concrete Test Method:ASTM C 39 CTR No 1 Op Report Date:3/9/2016 I Js g Sample:80795 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 7150305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 1 Sample Details Set#: 1 Technician: Weeks,Steven Batched: 14:13 EST Specimen Size: 4"X 8" Cast By: Weeks,Steven Sampled: 15:23 EST Specimens In Set: 5 Date Cast: 03/01/16 Cast: 15:38 EST Truck/Ticket#: 225/41567 Sampled From: Chute Truck Empty: 15:38 EST Contractor: concrete wall solutions Placement Method: Chute Placement Time: 85(min) Location Placement Location: Retaining Wall-Footing Location Details: Block 12&15 east of lot#8 Sample Location/Notes: Southeast end of lot#8 block#12&15 Batch Log Specifications Supplier: Wilson Ready Mix Mix Design: 30004c Strength: 3000(psi) Plant: Wilson Ready Mix Air: 4.5-7.5(%) On-Site Admixtures: 1.00 Gal HRWRA-High Range Water Reducing Admixture(9 yd3) Slump: 3-7(in) Field Measurements Weather: Slump(in): 4-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): Concrete Temp(F): 76(ASTM C1064) Air Content: 4.5(%)(ASTM C231) Load Volume: 9(yd3) I Lab Test Results Testing Lab:Froehling&Robertson Inc.-71,6181 Rockfish Gap Turnpike,Crozet,VA,22932 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days_ Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 1-1 7 03/08/16 1 /6 4.00 12.57 42,500 3,380 2 A N 1-2 28 03/29/16 1 /27 1-3 28 03/29/16 1 /27 1-4 28 03/29/16 1 /27 1-5 56 H 04/26/16 1 /55 Test Age Average Strengths(psi):7 Day-3380 Break Remarks Capping Methods A:Cylinders molded in general accordance with ASTM C31. N:Unbonded Caps(ASTM C1231) X )\ r\A\\I \ r n TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1. Specimens cast in general accordance with ASTM C31 by F&R Personnel unless otherwise noted. Page 1 of 1 OO Compressive Strength of Concrete CTR No 1 I I' Test Method:ASTM C 39 g Report Date: 16 Sample:e:80780795 PROLNLING ROBERTSON,INC. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 7150305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 1 Sample Details Set#: 1 Technician: Weeks,Steven Batched: 14:13 EST Specimen Size: 4"X 8" Cast By: Weeks,Steven Sampled: 15:23 EST Specimens In Set: 5 Date Cast: 03/01/16 Cast: 15:38 EST Truck/Ticket#: 225/41567 Sampled From: Chute Truck Empty: 15:38 EST Contractor: concrete wall solutions Placement Method: Chute Placement Time: 85(min) Location Placement Location: Retaining Wall-Footing Location Details: Block 12&15 east of lot#8 Sample Location/Notes: Southeast end of lot#8 block#12&15 Batch Log Specifications Supplier: Wilson Ready Mix Mix Design: 30004c Strength: 3000(psi) Plant: Wilson Ready Mix Air: 4.5-7.5(%) On-Site Admixtures: 1.00 Gal HRWRA-High Range Water Reducing Admixture(9 yd3) Slump: 3-7(in) Field Measurements Weather: Slump(in): 4-1/4(ASTM C143) Plastic Unit Weight: Air Temperature(F): Concrete Temp(F): 76(ASTM C1064) Air Content: 4.5(%)(ASTM C231) Load Volume: 9(yd3) 1 Lab Test Results Testing Lab:Froehling&Robertson Inc.-71,6181 Rockfish Gap Turnpike,Crozet,VA,22932 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 1-1 7 03/08/16 1 /6 4.00 12.57 42,500 3,380 2 A N 1-2 28 03/29/16 1 /27 4.00 12.57 62,000 4,930 2 A N 1-3 28 03/29/16 1 /27 4.00 12.57 64,500 5,130 2 A N 1-4 28 03/29/16 1 /27 4.00 12.57 62,000 4,930 2 A N 1-5 56 H 04/26/16 1 /55 Test Age Average Strengths(psi):7 Day-3380,28 Day-5000 Break Remarks Capping Methods A:Cylinders molded in general accordance with ASTM C31. N:Unbonded Caps(ASTM C1231) xAk\ \ r 1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1. Specimens cast in general accordance with ASTM C31 by F&R Personnel unless otherwise noted. Page 1 of 1 Op Compressive Strength of Concrete CTR No 2 I J' Test Method:ASTM C 39 g Report Date: Sample:TR No 2 80965 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 7150305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Sample Details Set#: 2 Technician: Weeks,Steven Batched: 13:05 EST Specimen Size: 4"X 8" Cast By: Weeks,Steven Sampled: 14:16 EST Specimens In Set: 5 Date Cast: 03/02/16 Cast: 14:31 EST Truck/Ticket#: 260/41602 Sampled From: Chute Truck Empty: 14:39 EST Contractor: concrete wall solutions Placement Method: Chute Placement Time: 94(min) Location Placement Location: Retaining Wall-Footing Location Details: Block 12&15east of lot#9 Sample Location/Notes: Block 12&15 east of lot#9 I Batch Log Specifications Supplier: Wilson Ready Mix Mix Design: 30004c Strength: 3000(psi) Plant: Wilson Ready Mix Air: 4.5-7.5(%) On-Site Admixtures: 1.00 Gal HRWRA-High Range Water Reducing Admixture(8 yd3) Slump: 3-7(in) I Field Measurements Weather: Slump(in): 4(ASTM C143) Plastic Unit Weight: Air Temperature(F): Concrete Temp(F): 70(ASTM C1064) Air Content: 4.6(%)(ASTM C231) Load Volume: 8(yd3) I Lab Test Results Testing Lab:Froehling&Robertson Inc.-71,6181 Rockfish Gap Turnpike,Crozet,VA,22932 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 2-1 7 03/09/16 1 /6 4.00 12.57 51,000 4,060 2 A N 2-2 28 03/30/16 1 /27 2-3 28 03/30/16 1 /27 2-4 28 03/30/16 1 /27 2-5 56 H 04/27/16 1 /55 Test Age Average Strengths(psi):7 Day-4060 Break Remarks Capping Methods A:Cylinders molded in general accordance with ASTM C31. N:Unbonded Caps(ASTM C1231) x \ r r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1. Specimens cast in general accordance with ASTM C31 by F&R Personnel unless otherwise noted. Page 1 of 1 Com ressive Strength of Concrete CTR No 2 P g Report Date:4/4/2016 �a� Test Method:ASTM C 39 Sample:80965 FROCNI-ING 6 ROBERTSON.INC. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 7150305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 1 Sample Details Set#: 2 Technician: Weeks,Steven Batched: 13:05 EST Specimen Size: 4"X 8" Cast By: Weeks,Steven Sampled: 14:16 EST Specimens In Set: 5 Date Cast: 03/02/16 Cast: 14:31 EST Truck/Ticket#: 260/41602 Sampled From: Chute Truck Empty: 14:39 EST Contractor: concrete wall solutions Placement Method: Chute Placement Time: 94(min) I Location Placement Location: Retaining Wall-Footing Location Details: Block 12&15east of lot#9 Sample Location/Notes: Block 12&15 east of lot#9 I Batch Log Specifications Supplier: Wilson Ready Mix Mix Design: 30004c Strength: 3000(psi) Plant: Wilson Ready Mix Air: 4.5-7.5(%) On-Site Admixtures: 1.00 Gal HRWRA-High Range Water Reducing Admixture(8 yd3) Slump: 3-7(in) 1 Field Measurements Weather: Slump(in): 4(ASTM C143) Plastic Unit Weight: Air Temperature(F): Concrete Temp(F): 70(ASTM C1064) Air Content: 4.6(%)(ASTM C231) Load Volume: 8(yd3) Lab Test Results Testing Lab:Froehling&Robertson Inc.-71,6181 Rockfish Gap Turnpike,Crozet,VA,22932 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 2-1 7 03/09/16 1 /6 4.00 12.57 51,000 4,060 2 A N 2-2 28 03/30/16 1 /27 4.00 12.57 72,000 5,730 2 A N 2-3 28 03/30/16 1 /27 4.00 12.57 68,000 5,410 2 A N 2-4 28 03/30/16 1 /27 4.00 12.57 70,000 5,570 2 A N 2-5 56 H 04/27/16 1 /55 Test Age Average Strengths(psi):7 Day-4060,28 Day-5570 Break Remarks Capping Methods A:Cylinders molded in general accordance with ASTM C31. N:Unbonded Caps(ASTM C1231) X )N /4 \ r TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1. Specimens cast in general accordance with ASTM C31 by F&R Personnel unless otherwise noted. Page 1 of 1 Com ressive Strength of Concrete CTR No 8 pp p g Report Date:6/8/2016 �aI Test Method:ASTM C 39 Sample:86138 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 7150305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Sample Details Set#: 8 Technician: Hoskin,Jeffrey Batched: 12:38 EDT Specimen Size: 4"X 8" Cast By: Hoskin,Jeffrey Sampled: 13:05 EDT Specimens In Set: 5 Date Cast: 04/11/16 Cast: 13:15 EDT Truck/Ticket#: 253/42783 Sampled From: Chute Truck Empty: 14:00 EDT Contractor: Concrete wall solutions Placement Method: Placement Time: 82(min) Location Placement Location: Building-Retaining Wall Location Details: Block 12 retaining wall Sample Location/Notes: Block 12 retaining wall I Batch Log Specifications Supplier: Wilson Ready Mix Mix Design: 30004c Strength: 3000(psi) On-Site Admixtures: None Air: 5.0-7.5(%) Field Measurements Weather: Sunny Slump(in): 5(ASTM C143) Plastic Unit Weight: Air Temperature(F): 55 Concrete Temp(F): 80(ASTM C1064) Air Content: 7.0(%)(ASTM C231) Load Volume: 8(yd3) I Lab Test Results Testing Lab:Froehling&Robertson Inc.-71,6181 Rockfish Gap Turnpike,Crozet,VA,22932 Specimen Test Test Field I Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 8-1 7 04/18/16 1 /6 4.00 12.57 24,000 1,910 2 A N 8-2 28 05/09/16 1 /27 4.00 12.57 34,000 2,710 3 A N 8-3 28 05/09/16 1 /27 4.00 12.57 35,000 2,780 3 A N 8-4 57 06/07/16 1 /56 4.00 12.57 37,000 2,940 2 A N 8-5 57 H 06/07/16 1 /56 4.00 12.57 38,500 3,060 3 A N Test Age Average Strengths(psi):7 Day-1910,28 Day-2750,57 Day-3000 Break Remarks Capping Methods A:Cylinders molded in general accordance with ASTM C31. N:Unbonded Caps(ASTM C1231) x \ r/1\ tck \ rr, TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1. Specimens cast in general accordance with ASTM C31 by F&R Personnel unless otherwise noted. Page 1 of 1 ral` Com ressive Stren th of Concrete CTR Set No 10 pQ p g Report Date:10/28/2016 Test Method:ASTM C 39 Sample: 106163 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 7150305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Sample Details Set#: 10 Technician: Boxier,William Batched: Specimen Size: 4"X 8" Cast By: Boxier,William Sampled: 08:45 EDT Specimens In Set: 5 Date Cast: 09/28/16 Cast: 09:00 EDT Truck/Ticket#: 332/10912132 Sampled From: Other Truck Empty: Contractor: A.G.Dillard Placement Method: Placement Time: Location Placement Location: Site-Other Location Details: Lot 3,Block 31 Driveway entrance at sidewalk Sample Location/Notes: Lot 3 Block 31 I Batch Log Specifications Supplier: Allied Concrete Mix Design: BCCURB Strength: 3000(psi) Plant: 9 On-Site Admixtures: None I Field Measurements Weather: Cloudy Slump(in): 5(ASTM C143) Plastic Unit Weight: Air Temperature(F): 70 Concrete Temp(F): 80(ASTM C1064) Air Content: 5.5(ASTM C231) Load Volume: 8.5(yd3) Standard Cure I Field Cure I Lab Test Results Testing Lab:Froehling&Robertson Inc.-71,6181 Rockfish Gap Turnpike,Crozet,VA,22932 Specimen Test Test Field/Lab Average Cylinder Cylinder Max Load Strength Fracture Break Capping Number Age Days Date Cure Days Diameter(in) Area(in2) (lbs) (psi) Type Remark Method 10-1 6 10/04/16 9/-3 4.00 12.57 38,000 3,020 2 A N 10-2 28 10/26/16 9/19 4.00 12.57 52,500 4,180 2 P N 10-3 28 10/26/16 9/19 4.00 12.57 53,500 4,260 2 P N 10-4 28 10/26/16 9/19 4.00 12.57 53,000 4,220 3 P N 10-5 56 H 11/23/16 9/47 Test Age Average Strengths(psi):6 Day-3020,28 Day-4220 Break Remarks Capping Methods A:Cylinders molded in general accordance with ASTM C31. N:Unbonded Caps(ASTM C1231) P:Compressive strength meets/exceeds design strength x \ r 1 TYPE 1 TYPE 2 TYPE 3 TYPE 4 TYPE 5 TYPE 6 1. Specimens cast in general accordance with ASTM C31 by F&R Personnel unless otherwise noted. Page 1 of 1 MOISTURE DENSITY RELATIONSHIP For Curve No. 3214 106 105 • • 104 4- U Q > a-� a) a 103 • 102 101 16.5 18 19.5 21 22.5 24 25.5 Water content, % Test specification: VTM-1,Std.VTM correction AASHTO T 224-01 Oversize Corr.Applied to Each Test Point Elev/ Classification Nat. %> %< Depth USCS AASHTO Moist. Sp.G. LL PI #4 No.200 ML A-7-5 31.8 46 13 8.6 60.1 ai ROCK CORRECTED TEST RESULTS UNCORRECTED MATERIAL DESCRIPTION Maximum dry density= 104.4 pcf 100.9 pcf Brown,sandy SILT with little gravel Optimum moisture=20.9 % 22.8 % co as m Project No. 71S0305 Client: Old Trail Village Remarks: .0 Project: Old Trail Village-Blocks 12& 15 Phase 1 Date: 10/24/16 o Location: Rowcross Street; Station 12+00 Sample Number: 3214 a16: FROEHLING & ROBERTSON, INC. Figure SINCE FROEHLING & ROBERTSON, INC. (81Z Engineering • Environmental • Geotechnical C 6181 Rockfish Gap Turnpike Crozet,Virginia 22932-3330 I USA 1881 T 434.823.5154 I F 434.823.4764 California Bearing Ratio (AASHTO T 193) Client: Old Trail Village Record#: 71S0305 Project: Old Trail Village-Blocks 12&15 Phase 1 F&R Lab No.: 3213 Location: Rowcross Street;Station 12+00 Test Date: 07-Nov-16 Unsoaked CBR X Soaked CBR Compaction method: VTM-1;Surcharge weight-10 lbs Sample Depth: 0 to 1.5 feet Compactive effort: 5 Layers with 45 blows per layer 700 — i — -r --- I 1 600 - — — —._..__..._......_... —_ ._._.._._._..... — ........._........ ..—_._........ — — — I 500 I 1 I a I 0 400 4.4 wi a c 300 I y L in 200 100 -_.__.__.._.___._.... .-.................._._.._....__._._.__ I_..........__.._.__._.._......._.____._....._.__ _......__...__....._.____ I E 1 0 I 0.000 0.100 0.200 0.300 0.400 0.500 Penetration(inches) CBR @ 0.1 in. penetration: 18.2 Proctor Max. Dry Density(pcf): 100.9 Swell(%): N/A Proctor Opt. Moisture Content(%): 22.8 Dry Density Before Soak(pcf): 102.7 Liquid Limit: 46 Moisture Content Before Soak(%): 22.8 Plasticity Index: 13 %Compaction Before Soak: 101.8% %Retained No.4 Sieve 8.6 Dry Density After Soak(pcf): N/A %Passing No.200 Sieve: 60.1 Moisture Content After Soak,Top in.(%): N/A Visual Description: Brown,sandy SILT with little Compaction After Soak: N/A gravel Resiliency Factor: 2.0 USCS Classification: ML AASHTO Classification: A-7-5{7} Tested By: RK Reviewed By: --"Por. . Froehling and Robertson, Inc. • SINCE FROEHLING & ROBERTSON, INC. Engineering • Environmental • Geotechnical rsilz6181 Rockfish Gap Turnpike Crozet,Virginia 22932-3330 I USA 1881 T 434.823.5154 I F 434.823.4764 California Bearing Ratio (AASHTO T 193) Client: Old Trail Village Record#: 71S0305 Project: Old Trail Village-Blocks 12&15 Phase 1 F&R Lab No.: 3213 Location: Rowcross Street;Station 12+00 Test Date: 07-Nov-16 Unsoaked CBR Soaked CBR X Compaction method: VTM-1;Surcharge weight-10 lbs Sampling Depth: 0 to 1.5 feet Compactive effort: 5 Layers with 45 blows per layer 700 - — I— i ---- 600 - 500 0. c 400 3 i y 300 —; N l { 200 I j 100 - _ � I t I � I 0 0.000 0.100 0.200 0.300 0.400 0.500 Penetration(inches) CBR @ 0.1 in.penetration: 12.5 Proctor Max. Dry Density(pcf): 100.9 Swell(%): 0.83% Proctor Opt. Moisture Content(%): 22.8 Dry Density Before Soak(pcf): 102.7 Liquid Limit: 46 Moisture Content Before Soak(%): 22.8% Plasticity Index: 13 %Compaction Before Soak: 101.8% %Retained No.4 Sieve 8.6 Dry Density After Soak(pcf): 101.9 %Passing No.200 Sieve: 60.1 Moisture Content After Soak,Top in.(%): 26.1% Visual Description: Brown,sandy SILT with little %Compaction After Soak: 101.0% gravel Resiliency Factor: 2.0 USCS Classification: ML AASHTO Classification: A-7-5{7} Tested By: RK Reviewed By: Froehling and Robertson, Inc. MOISTURE DENSITY RELATIONSHIP For Curve No. 3215 94 93 92 U a _ _ a 91 90 89 25 26.5 28 29.5 31 32.5 34 Water content, % Test specification: VTM-1,Std.VTM correction AASHTO T 224-01 Oversize Corr.Applied to Each Test Point Elev/ Classification Nat. %> % < Depth USCS AASHTO Moist. Sp.G. LL PI #4 No.200 MH A-5 31.7 52 9 7.2 72.6 ai TT 3 ROCK CORRECTED TEST RESULTS UNCORRECTED MATERIAL DESCRIPTION 1g Maximum dry density=92.5 pcf 89.4 pcf Brown,sandy elastic SILT with little gravel N Optimum moisture=28.9 % 31.0 % as cca Project No. 71S0305 Client: Old Trail Village Remarks: Project: Old Trail Village-Blocks 12& 15 Phase 1 Date: 10/24/16 o O Location: Fielding Run;Station 12+00 Sample Number: 3215 FROEHLING & ROBERTSON, INC. Figure SINCE FROEHLING & ROBERTSON, INC. Engineering • Environmental • Geotechnical r8CR 6181 Rockfish Gap Turnpike Crozet,Virginia 22932-3330 I USA 1881 T 434.823.5154 I F 434.823.4764 California Bearing Ratio (AASHTO T 193) Client: Old Trail Village Record#: 71S0305 Project: Old Trail Village-Blocks 12&15 Phase 1 F&R Lab No.: 3215 Location: Fielding Run;Station 12+00 Test Date: 07-Nov-16 Unsoaked CBR X Soaked CBR Compaction method: VTM-1;Surcharge weight-10 lbs Sample Depth: 0 to 1.5 feet Compactive effort: 5 Layers with 45 blows per layer 700 - — — — - ...... ........................._.._ 600 500 —__._._._.__..._.__...._-- __.--------.-------.--..--..----.--.____._. —.__..__.__._.__._.._..._-- rri a. g 400 a • c I 300 L � I V) 200 100 I E 0 0.000 0.100 0.200 0.300 0.400 0.500 Penetration(inches) CBR @ 0.1 in.penetration: 17.2 Proctor Max. Dry Density(pcf): 89.4 Swell(%): N/A Proctor Opt. Moisture Content(%): 31.0 Dry Density Before Soak(pcf): 91.0 Liquid Limit: 52 Moisture Content Before Soak(%): 31.0 Plasticity Index: 9 %Compaction Before Soak: 101.8% %Retained No.4 Sieve 7.2 Dry Density After Soak(pcf): N/A %Passing No.200 Sieve: 72.6 Moisture Content After Soak,Top in.(%): N/A Visual Description: Brown,sandy elastic SILT with little %Compaction After Soak: N/A gravel Resiliency Factor: 2.0 USCS Classification: MH AASHTO Classification: A-5{9} Tested By: RK Reviewed By: Froehling and Ro ertson, Inc. SINCE FROEHLING & ROBERTSON, INC. Engineering • Environmental • Geotechnical r8CR 6181 Rockfish Gap Turnpike Crozet,Virginia 22932-3330 I USA 1881 T 434.823.5154 I F 434.823.4764 California Bearing Ratio (AASHTO T 193) Client: Old Trail Village Record#: 71S0305 Project: Old Trail Village-Blocks 12&15 Phase 1 F&R Lab No.: 3215 Location: Fielding Run;Station 12+00 Test Date: 07-Nov-16 Unsoaked CBR Soaked CBR X Compaction method: VTM-1;Surcharge weight-10 lbs Sampling Depth: 0 to 1.5 feet Compactive effort: 5 Layers with 45 blows per layer 700 --........ —._......._........_.._...-.._....._.__......_... ------..__ I I I 600 500 — -- — — __ _ --._...._............... .......i .. I 0. $ 400 I � y 3 I I a H 300 I { N • 200 ( I 100 0 0.000 0.100 0.200 0.300 0.400 0.500 Penetration(inches) CBR @ 0.1 in.penetration: 11.8 Proctor Max. Dry Density(pcf): 89.4 Swell(%): 0.50% Proctor Opt. Moisture Content(%): 31.0 Dry Density Before Soak(pcf): 91.0 Liquid Limit: 52 Moisture Content Before Soak(%): 31.0% Plasticity Index: 9 %Compaction Before Soak: 101.8% %Retained No.4 Sieve 7.2 Dry Density After Soak(pcf): 90.6 %Passing No.200 Sieve: 72.6 Moisture Content After Soak,Top in.(%): 34.0% Visual Description: Brown,sandy elastic SILT with little %Compaction After Soak: 101.3% gravel Resiliency Factor: 2.0 USCS Classification: MH AASHTO Classification: A-5{9} Tested By: RK Reviewed By: -_ Froehling and obertson, Inc. f&R 8-3-15 thru 8-6-15 8-3-15 thru 8-6-15 Report Date:8/11/2015 rwoEH M /^q INC. AryohaSime lYl Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 7150305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Title j Description Detail Activity 8-3-15-DFR Detail Activity 8-4-15-DFR Uploaded 8-4-15 Location Detail Activity 8-5-15-DFR Uploaded 8-5-15 Location Detail Activity 8-6-15-DFR Page 1 of 7 Detail Activity8-3-15-DFR 63,R Detail Report Date:8/11/2015 FROSNLING 6 ROBERTSON,MO. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Activity Activity Date: 08/03/2015 Location: Building Pad Type: Observation Location Details: -Phase one; Lot 1 to Lot 7 Category: Earthwork Weather: Clear Coverage: Proof Roll Temperature: 86 Technician: Khaterzai, Reshad Description of Work Completed Determination: As Specified Description: Subgrade showed excessive pumping at the elevation of 12ft below final subgrade level; F&R recommended to use SWR for at least to lifts and a proof roll should perform again. If excessive pumping observed then the area should undercut down to solid ground. F&R returned to the site later and evaluated the subgrades after filling operations were performed using a SWR material. The lot subgrades were found to be firm and stable, as little to no movement of the fill materials was observed. The subgrades were considered acceptable for continued fill placement. Subgrade Description: Proof Roll Equipment Used: Loaded Pan Proofroll Observations: Subgrade was stable with no movement observed. Page 2 of 7 FR f&p Detail Activity Report Date:8/11/2015 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Activity Activity Date: 08/04/2015 Location: Buildin Type: Observation Location Details: Lot 12, Building Pad (-8ft) Category: Earthwork Weather: warm clear Coverage: Proof Roll Temperature: 80 Technician: Dean, Emily Description of Work Completed Determination: As Specified Description: On site as requested to observe a proofroll of the fill placed in the building pad, approximately Future Lots 10-12. Performed a proofroll with a loaded pan.All materials were found firm, stable,and suitable for further fill placement. Subgrade Description: firm, stable,suitable Proof Roll Equipment Used: Loaded Pan Proofroll Observations: Subgrade was stable with no movement observed. Page 3 of 7 ri 1 -- -8:-.6;;;;;;;-- _ � � =_ s _ 7 ' ' T1 1 7r' lr LLE��/VA q� (j/1 '1+P �J! + 1 N I W i kior 1 I I • 11 - ` '�—_111 �,'1tp.i.....t I �+�_ (t1 I I'II p '; 'I 1 I'— ' 1 1lb .1 1' 1 \ I I.I fly i`11 1`'' ,..I' ` I L a 1 I jj r .. uw � ' 1' I �•' N 1 Aa f ,1 1 ! I I I 'I j��. '.1 11 11 1I 1 i 17 11. , da., j i1 Ii /..c -� f'1 1 1l 1 _�411-1 I III 1.43 F'I /1ti I r � � N �IIII ' It! 1! , Y I -f C 1 j ;� /.. I i I II , I E c.I m 1--1 1 3�F o I I// '.i~ ,' 1 ;. P I N 11 'I� 111111' I I i�I 'I �' OIP- t Ii' I J rrif 1 I � � IDNE II 1 �___ X1'1.1+ RI - ■■ w BIND N *1"--aiii �? ii'I V I I_-- I `� II; 't 0 r'III '� I' i Iil. i i I. 1--____� i I I I ►1 11 7� ;. (m i! �� 1 I II — I 1. I i 1 �.( � I� fad ! ►-��; I ' LI 4. % CLARE ONT LANE i w E _'a i{- : — S - I4 E _ 61'NBLIC R- .W' 1.79582 __ x3.1. . \ l ,-''f: 1 (, Ili `oma as t.7!--,i 1.1 I �¢� Ij i.•, gm�m 1 Ity- II I I t I NR i` '1 1- II '.11 k`q, 1 i ' I I. r 1 , ;'1 tage 4 of 7 OLD TFIAIL BLOCK 12 8 I! h ROUDABUSH,BUU$H, o INC. ENGILANG PLANNERS A PROPEHH/O NAL GOHRPOR tY/eM a PHASING PLAN 8 a • ® HERVINO V/RO/N/A r,g; a1+11wa awHow-awam�vuz.wampum= /�� /usawa,l COM,.vmwN • MOW aHn4615-rmta+s®-ate rwPaoRaH40:1111 Detail Activity 8-5-15-DFR f&R Report Date:8/11/2015 FROENLING E.ROBERTSON,.0 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Activity Activity Date: 08/05/2015 Location: :uilding Pad Type: Observation Location Details: o 2, Building Pad (-6ft) Category: Earthwork Weather: hot clear Coverage: Proof Roll Temperature: 85 Technician: Dean, Emily Description of Work Completed Determination: As Specified Description: On site as requested to observe a proofroll of the fill placed in the building pad, approximately Future Lots 10 -12. Performed a proofroll with a loaded pan.All materials were found firm, stable, and suitable for further fill placement. Subgrade Description: firm, stable, suitable Proof Roll Equipment Used: Loaded Pan Proofroll Observations: Subgrade was stable with no movement observed. Page 5 of 7 as ri- L. 00 Con - 'F�,� I qrE\ • ; f' !1 , r q .r II 1 1 Oma ' N:i + __ • —�_ • m,�„�,2� I I I f.:, ' .11111 zr, I l ,, a nLOW J I I L ,;21 11 :., , .; +: : , n1I:::: it O r' I Iii 111.1 II': . l tial ll VB:.. 1 N _ Omr — . I tit NIisi - - I <::0:::::.... 1 I.,1 I 1' ' '' V� = il � I r raII: -- I Irc:'t' :I 'I I ' ��_- I • I III „ I II- --- ' I i/ I I I:' — I I I t I I 1,4aml 4 I � i� 1I IIu�. :71:11111111111.1----; � I II --:- II :� -1 'I , \�� CLARE ONT •LANE 1 II _ T_FJI'11-E SI.WRAC R-+ w' L•292Gg 1. .. I _ X3L - 1 . . . 1I 1 / f. l\ 3r I I .Ir ` '1 lP�y II >� I I I i:.: u_I Page 6 of 7 OLD TRAIL BLOCK 12 _ a ROUDABUSH,GALE&ASSOCIATES,INC ENGINFERS,SURVEYORS AND LAND PLANNERS 3 °� ` PHASING PLAN $f� :� Fcsvloe�a %;;2: ',:H µ Lco�rrr v�...w S g sen vino ,w IHu s �rce v e II , ;� , Detail Activity 8-6-15-DFR f&R Report Date:8/11/2015 rwClN f9MNrcry SroWb5n:e�1SMN,INC. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Activity Activity Date: 08/06/2015 Location: Site-Other Type: Observation Location Details: Building subgr Category: Earthwork Weather: Overcast Coverage: Proof Roll Temperature: 66 Technician: Moore,John A Description of Work Completed Description: F&R was onsite as scheduled to observe the placement and compaction of fill materials over lots at Block 12. Fill placement procedures and compaction efforts were found to be satisfactory. Subgrades were evaluated by observing a proofroll conducted with a fully loaded pan. Subgrades were found to be firm and stable. Subgrade Description: Proof Roll Equipment Used: Loaded Pan Proofroll Observations: Subgrade was stable with no movement observed. Page 7of7 F&R 2-1-16 thru 2-12-16 2-1-16 thru 2-12-16 FROEMLING•ROBERTSON,INC. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Title Description Field Observation Form 2-1-16-DFR Fill Monitoring Activity 2-2-16-DFR Field Observation Form 2-2-16-pickup Proofroll Activity 2-9-16-DFR Soil Nuclear Gauge 2-12-16-soils Page 1 of 6 Field Observation Formio-urrc f�R Various Deport Date:2/17/2016 Ewe..StoLulity Soma MI Crozet Office Client: Project: 6181 Roddish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drike Crozet,VA 22932 Date: 02/01/2016 Location: Utility Trench Category. Soils/Earthwork Location Details: Between manholes#31 and#33 Coverage: Sample Retrieval Type: Sample Retrieval Frequency. Periodic Weather: Sunny Air Temp.(deg.F): 55 F&R Personnel: Brown, Ka-Tari,Technician Description of Work Completed Work Completed: F&R observed the placement and compaction of fill materials over storm pipe between structures 31 and 33. Fill placement procedures and compaction efforts were found to be satisfactory. Due to overall trench depth, F&R performed a visual evaluation. The moisture content of the onsite materials being placed was considered to be satisfactory. Determination: As Specified Discrepancy Recorded?: No Page 2 of 6 Fill Monitoring Activity IO-Urhk f81Z Report Date:2/17/2016 Crozet Office alent: Project 6181 Rockfish Gap Turnpike Crozet,VA22932 old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf DrKe Crozet,VA 22932 Date: 02/02/2016 Location: Jobsite Category: Soils/Earthwork Location Details: between MH#33&43;60 feet East of MH#33 and 80 feet West of MH#33 Coverage: Fill Monitoring Type: Observation Frequency: Periodic Weather: Cloudy Air Temp.(deg.F): 43 Personnel: Brown,Ka-Tari , Technician Description of Work Completed PLEASE NOTE:The tests and/or observations belowand those recorded at this project site on this date in other related F&R reports represent spot tests only at the locations noted. Fulltime visual observation of materials placed or of placement methods should not be inferred. General Contractor: Earthwork AG. Dillard Subcontractor: Work Description: Observed contractor place fill Fill Monitoring Summary Placement Location Fill Moisture Fill Material Description Lift Compaction Vibration Density Condition Thickness Equipment Used? Tests (inches) Taken over pipe for manhole MoistNery onsite Elastic SILT(MH) 6 to 8 Rammax Yes No Moist Observations&Comments: contractor placed 1 lift at 6 inches thick of reddish soil Between MH#33&43;60 feet East of MH#33 and 80 feet West of MH#33.Soil was compacted with a ram max trench roller. Fill was placed properly but was a little to wet. Compaction was not considered satisfactory. So contractor plans to scarify the soil to allow for drying and will prepare to re-compact next week. Other Tests Performed: Observation Determination: As Specified Discrepancy Recorded? No Page 3 of 6 Field Observation Form picakup f�R Various Report Date:2/17/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail\Allege 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde ad Trail\Allege-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA22932 Date: 02/02/2016 Location: Site-Roadway Category: Soils/Earthwork Location Details: Block 12 1: Rowcross Street 2:Private Alley Coverage: Sample Retrieval Type: Sample Retrieval Frequency: Periodic Weather: Sunny Air Temp.(deg.F): 42 F&R Personnel: Brown, Ka-Tari,Technician Description of Work Completed Work Completed: 2 bulk soil samples collected for CBR testing Determination: As Specified Discrepancy Recorded?: No Page 4 of 6 O Proofroll Activity ,- -�rK • FaR Report Date:2/17/2016 FROZNLING 6 ROBERTSON,INC. Mg Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circle Old Trail Vfllage-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Di-he Crozet VA22932 Date: 02/09/2016 Location: Site-Retaining Wall Category: Soils/Earthwork Location Details: East side of lots eight and nine. Coverage: Proofroll Type: Inspection Frequency: Periodic Weather: Cloudy Air Temp.(deg.F): 34 Personnel: Crismond,James , Technician Description of Work Completed Work Description: Proofrolled fill being placed for retaining wall subgrade. Proof Roll Equipment: Other(Describe) Subgrade Material Description: RDC 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. Other Comments/Observations: F&R technician Proofrolled area and preformed density tests.Current subgrade showed signs of pumping and rutting due to high moisture content.Technician determined material to be unstable and will reevaluate at a later date. Discrepancy Recorded?: No Discrepancy Open/Closed: N/A Page 5 of 6 o % E § � 2 ) � .! / CA a m ERe co - -5 % � : i e wyy , 0 ■� SEE , I- k \ \ \ 2 2 ) 4 �) � � mmYD— \ 1- 13 a 13 i- k co 0.5 § a g § g . 2 m & § §/ 2 2 2 N. 2 S 2 °-G G / n n CO 0) q § $$ R R f re .. � ƒ $ \ �■ f77 a) 2t62 k \ \ \ - / \ \ N CO 2� o & k ( e w J a) e / 2 G= _ = k ® a C� ƒ 2 ft { f # ° a) (7) k -0 ; §C. n n o ■ m 2 aCiEk \ \ aa ± a. 2 /� � / E • 0 8 ■ c 9@ o c /a) n . _ m o o a c a ■ � & &d q a E 2@ N- o co .... ■ § § % f / 2 n § uj § za .;:p \ C % Ce $ u7) § I / c f{ a e r psi 2 §� k / / \ )k k k k k 1- \/ a� ko E co co • )k @ �e § co § k) c co 02 §a e) e $ C ) & @ /) c \ / 2§ 222 � m co2222 @ � < o 0 f �w46 u � £ g § 0 4 + '- _ _ « < � a § E 2 4t § CO 4ccI- § k § b 4,- ..- \ \ k k k \ , 0. § 2 CO N. § § f ce 2 2 2 2 \ C § ° ) ti co & & & ° \ / \ ® 039 & r,t ƒ } 2 J ) ) / A! 06 LI •32� �6 � ) / § A •fs«2¥ |! §); § © © a± # t . J ,- n 2 , C n ! P. 2-29-16 thru 3-11-16 2-29-16 thru 3-11-16 F&R Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Old Trail Village 71S0305 Crozet,VA 22932 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Phone:434-823-5154 Crozet,VA 22932 Golf Drive Fax:434-823-4764 Crozet,VA 22932 Title I Description Field Observation Form 2-29-16-DFR Rebar Checklist 3-1-16-DFR Concrete Placement Summary 3-1-16-conc Field Observation Form 3-2-16-DFR Rebar Checklist 3-2-16-rebar Concrete Placement Summary 3-2-16-conc Concrete Sample Pickup 3-2-16-pickup Field Observation Form 3-3-16-DFR Concrete Sample Pickup 3-3-16-pickup Field Observation Form 3-7-16-DFR Rebar Checklist 3-8-16-rebar Concrete Placement Summary 3-8-16-conc Concrete Sample Pickup 3-9-16-DFR Field Observation Form 3-10-16-DFR Rebar Checklist 3-10-16-rebar Concrete Placement Summary 3-10-16-conc Field Observation Form 3-11-16-DFR Concrete Sample Pickup 3-11-16-pickup Page 1 of 23 Field Observation Form Report z-zu-Ik-IJI-K 1�R Various Rt Date:3/14/2016 FAO H AHC. Frgm mMSrobOnySmce Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Croat,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circe Old Trail Village-Blocks 12&15 Phase 1 Fax 434823-4764 Croat,VA22932 Golf Drive Croat VA 22932 Date: 02/29/2016 Location: Site-Retaining Wall Category: Soils/Earthwork Location Details: Coverage: Subgrade Observation Type: Inspection Frequency. Weather: clear Air Temp.(deg.F): 50 F&R Personnel: Quirk,Brendan,Staff Engineer Description of Work Completed Work Completed: F&R was onsite as requested to observe the key way within the retaining wall foundation on Block 12. The subgrade materials within the key way were found to be firm and stable; however,approximate 3-4 inches of mud had washed into the excavation after previous rain events.The current layer of mud and some standing water is not acceptable for the placement of rebar and concrete.These soft/wet soils should be removed to expose the firm underlying subgrade soils. Discrepancy Recorded?: No Page 2 of 23 Rebar Checklist f$,R Aia 318,Aa 117 Report Date:3/14/2016 .Ao .,f,oM°&�liCIBLS.(.18fl Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 7150305 Phone:434-823-5154 1005 HeatherCroft Circe Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf DriKe Crozet,VA 22932 Date: 03/01/2016 Location: Site-Retaining Wall Category: Concrete Location Details: Wall Foundation-Block 12 south of Lot 8 Coverage: Reinforcing Steel Inspection Type: Inspection Frequency: N/A Weather: clear Air Temperature(deg F): 55 Personnel: Quirk, Brendan,P.E. Drawings and/or Details S2 Referenced: Work Completed: Reinforcing Steel Construction General Inspection Items Steel Type: S Billet(A615) Grade of Steel: 60 Steel Cleanliness(free of dirt,mud,oil,paint,excessive rust): Satisfactory Reinforcing Steel Support Type:(does the type conform to the project drawings/specs?): Satisfactory Reinforcing Steel Support Clearance:(does the support provide the required clearance from Satisfactory ground/forms,etc.?) Earth Bearing Chairs Type:(conform to project docs and the Code?) Satisfactory Earth Bearing Chairs Clearance/Height: Satisfactory Main Reinforcement Bar Size(s): Satisfactory Number of Reinforcing Bars: Satisfactory Spacing of Reinforcing Bars: Satisfactory Lap Splice Length(if bars are overlapped): Satisfactory Splice Connection(if bars mechanically connected): N/A Concrete Cover and Clearance: Satisfactory WAIF Required: No Dowels(For Lapping to Future Reinforcing Steel Placement): Spacing/Positioning of Dowel Reinforcement: Satisfactory Page 3 of 23 • , (p Rebar Checklist ri-in 016 1 aR Aq 318,Aq 117 Report Date:3/14/2016 FROCHLING O NCI ....ON.Inc. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail\Allege 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA22932 Size of Dowel Reinforcement: Satisfactory Length of Dowel after Concrete Placement(lap length): Satisfactory Determination: General Conformance Deficiencies Recorded?: No Page 4 of 23 . f Co � �-2 2 )- �\ 2. © , \ ` > 2 a CO % \ us vi' ' 0 otS k © N CO \ k k k __ CO m ) _ ■ �v / / f 2 k 2 Acc \ mN 0 °• § /\ a\ \ =\ t 0 c- £ 2 $ $ )\/I &)/ S # _ N 0 °.0 W/ @U) = to < 0= Eo. E ri b o o -£ ■- 7 - §— eE MCO .c 0 \ // e 0 c � G� 2 2 c 2/ / 2 C■ 4 0 § 2 � oR a) a° § co 0,i c� > a \ e C L Lo E� S � e n R 00 = U \ / 0 2 )k \ 2 2 I' \ §{ / io 2 zw & 2 ) ) $ _ \ t E. Q J 0 ®6L \ CU \ a ) •) 0 § § CI) ¥ a i § 0m CIS � k _ ? ®2 \ h E oR a0 O k2 § E— . E § -I °£ 2 co 0 CO A C4 E v 2 ° 2 § ] 7 - � 3 I- Co ! Co a) , \ . . \ _ tO et \ § k a ^ . . ) D / 2 ,0 g ƒ�2 i .. { I/ �\\\ TO 0 # m CO ` %± ¥ k 0 � coO " a .....° u co 2 ' 3f)I CO Field Observation Form J-`-'0-"rK 1�R Various Report Date:3/14/2016 rROCHLING Ru ERT•ON.INC. Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drive Crozet,VA22932 Date: 03/02/2016 Location: Site-Other Category. Soils/Earthwork Location Details: Swale backfilling-running across Block 15 Coverage: Subgrade Observation Type: Observation Frequency. Periodic Weather: clear Air Tenp.(deg.F): 45 F&R Personnel: Quirk, Brendan,Technician Description of Work Completed Work Completed: F&R was onsite to observe AG Dillard backfill the old drainage swale running across lot 15.The swale was mucked out and backfilled with controlled fill. Fill placement procedures and compaction efforts were found to be satisfactory. Discrepancy Recorded?: No Page 6 of 23 o Field Observation Form J-`-'0-SO1S �o`� Various Report Date:3/2/2016 rwocwuwo:worureon.iwe. fnpM.MMp SropMry SMalgl Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Croat,VA 22932 Date: 03/02/2016 Location: Site-Other Category: Soils/Earthwork Location Details: Swale backfilling-running across Block 15 Coverage: Subgrade Observation Type: Observation Frequency: Periodic Weather: clear Air Temp.(deg.F): 45 F&R Personnel: Quirk,Brendan,Technician Description of Work Completed Work Completed: F&R was onsite to observe AG Dillard backfill the old drainage swale running across lot 15.The swale was mucked out and backfilled with controlled fill. Fill placement procedures and compaction efforts were found to be satisfactory. Discrepancy Recorded?: No Page 1 of 1 SINCF Fs(► IRRI SOIL FIELD DENSITY SUMMARY SHEET Project: Block 12 & 15 Date:3/2/16 Client: Old Trail Village Project No.:71S0305 Field Field Field Test Test Elev./ Percent of Maximum Proctor No. Location Depth Moisture Dry Dry Density Test No. Content Density Type Lot 15 Grading (ft) (%) (pcf) Act. Spec. 1 South end of Lot 8 -3 26.9 93.6 97.2 95.0 NG 2843 2 Mid Courtmont Way -3 27.1 92.8 96.4 95.0 NG 2843 3 North end of Lot 14 -3 26.7 92.4 96.0 95.0 NG 2843 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Proctor Max. Dry Optimum Soil Lab Test Type Remarks: Key: No. Density Moisture(%) Class. SC -Sand Cone (pcf) (ASTM D1556) 21A-LS 146.0 6.0 21A STD. Please note the above tests represent NG -Nuclear Gauge spot tests only at the locations noted (ASTM D2922&D3017) 2843 96.3 25.9 MH above. Full time visual observations of DC -Drive Cylinder placement should not be inferred. (ASTM D2937) STD -Standard Proctor (ASTM D698) Froehling&Robertson,Inc. MOD-Modified Proctor Technician: B. Quirk (ASTM D1557) Form No. 117(revised 4/1/07) Rebar Checklist s-c-iareoar f�R Aq 318,Aq 117 Repot Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Cid Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA 22932 Date: 03/02/2016 Location: Retaining Wall-Footing Category: Concrete Location Details: Block#12&15 east of lot#9 Coverage: Reinforcing Steel Inspection Weather: cool Air Temperature(deg F): 43 Personnel: Weeks,Steven Drawings and/or Details Retaining wall plan sheet#7 of 9 Referenced: Work Completed: Ok IGeneral Inspection Items Steel Type: S Billet(A615) Grade of Steel: 60 Steel Cleanliness(free of dirt,mud,oil,paint,excessive rust): Satisfactory Reinforcing Steel Support Type:(does the type conform to the project drawings/specs?): Satisfactory Reinforcing Steel Support Clearance:(does the support provide the required clearance from Satisfactory ground/forms,etc.?) Earth Bearing Chairs Type:(conform to project docs and the Code?) Satisfactory Earth Bearing Chairs Clearance/Height: Satisfactory IMain Reinforcement Bar Size(s): Satisfactory Number of Reinforcing Bars: Satisfactory Spacing of Reinforcing Bars: Satisfactory Lap Splice Length(if bars are overlapped): Satisfactory Splice Connection(if bars mechanically connected): Satisfactory Concrete Cover and Clearance: Satisfactory VWVF Required: No IShear Reinforcement(Ties/Stirrups): Size of Ties/Stirrups: Satisfactory Number of Ties/Stirrups: Satisfactory Page 7 of 23 rap ACI Checklist s io-reoar � 318,ACl 117 Report Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Cid Trail Village 7150305 Phone:434-823-5154 1005 HeatherCroft Circe Cld Trail Village-Blocks 12&15 Phase 1 Fax 434.823-4764 Crozet,VA 22932 Golf Drive Crozet,VA 22932 Spacing and Distribution of Ties/Stirrups: Satisfactory Ties/Stirrups:Concrete Cover and Clearance: Satisfactory Dowels(For Lapping to Future Reinforcing Steel Placement): Spacing/Positioning of Dowel Reinforcement: Satisfactory Size of Dowel Reinforcement: Satisfactory Length of Dowel after Concrete Placement(lap length): Satisfactory Determination: Deficiencies Recorded?: No Page 8 of 23 CO #E «) )- 0\ • 0 m % / \ 0 COcoasCL 0_ m x co ® 5 ` 05 \ 0 c § a i.'. 2 co \ &co 0 fl in CO 77 ■ v \ c to 0) / c J q ■ f » _ < $ ° F2 moo \ coo US % 7 / £ 2 ] I &) 2Iaa, a) 0 & 2 -a ce- X 2 2 o m = = o < o.c E 0=�) � � & 00 -a-ia • � > gE_ ✓ < = K } $E / q / 0 0 I- 0 & 2 II 2 k c $/ / 2 { & co a) ` O co § a 0 L. &0 S 2 3 — ( 2432 § e co a § \ cH / k / aNI U 0 / o ■ § - = f o.i= = 2 e r \ \ k� / • C k R y in $ E . d # Q e Z §.> w w � co 2 ®J \ co CU \ m CL / B - 2 6 $ * co 2 §« Ill G) CU c .11;— 0 2 �( k CO0 0 ,- 9 0 k E k w E ou )kf co o CO n CC E 130 ° 0 $ k ik • a01 $ I". \ \ F CD a) , § 7 at § ) ). in Csl / ( CV g l - .g { / .. a m :! 3©® R^ a $ 2tER<A 2 } § =4' ID !!N' 2 41 i CD0 §Qa § a ■ u COa 2 = _ �;oE Concrete Sample Pickup 3-L-io-picKup f&R ASTM a1 Report Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Croat,VA22932 Old Trail\Allege 71S0305 Phone:434-823-5154 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Croat,VA 22932 Golf Drize Croat,VA22932 Date: 03/02/2016 Location: Jobsite Category. Concrete Location Details: Job Coverage: Sample Pickup Weather: cool Air Temperature(deg.F):43 Personnel: Weeks,Steven Description of Work Completed Work Performed: North k Number of Sets Collected: 1 Condition of Specimens: Found as Cast Initial Curing: Exposed Min/Max Temp.Recorded: No Discrepancy Recorded?: No Page 10 of 23 Field Observation Form 3-3- -IJrK f�R Various Report Date:3/14/2016 Foo EnpOleentp.6111tySlex 181 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA 22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Cid Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Driee Crozet,VA22932 Date: 03/03/2016 Location: Site-Other Category. Soils/Earthwork Location Details: South end of Blockl2; near the boundary between Rowcross Street and the Future Block 31 Coverage: Subgrade Observation Type: Observation Frequency: Weather: clear Air Temp.(deg.F): 45 F&R Personnel: Quirk, Brendan,Technician Description of V1brk Completed V1brk Completed: F&R was onsite to observed the subgrade conditions at the south end of Blockl2;near the boundary between Rowcross Street and the Future Block 31. F&R verified that stockpiled topsoil materials were removed from the area and firm residual subgrade soils were exposed. While onsite F&R observed the placement and compaction of 2 lifts of structural fill bring the site subgrades up to approximately 4-5ft below finished grade. Fill materials were placed by loader and spread/compacted with an 815 dozer. Compaction were evaluated by observing proofrolls performed with fully loaded rock trucks. Subgrades were noted to be firm and stable,as little to no pumping or rutting was observed when subjected to the traffic load of the truck. Fill placement procedures and compaction efforts were found to be satisfactory. Discrepancy Recorded?: No Page 11 of 23 Concrete Sample Pickup �3 '�p'�kup fQQ ASTMC31Report Date:3/14/2016 rnacwuHo r eoscwr�on,u+c. Fr9M* g$mtdRy$mel8q Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 7150305 Phone:434-823-5154 1005 HeatherCroft Circe Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA22932 Date: 03/03/2016 Location: Jobsite Category: Concrete Location Details: Job Coverage: Sample Pickup Weather: cold Air Temperature(deg.F):25 Personnel: Weeks,Steven Description of Work Completed Work Performed: Ok Number of Sets Collected: 1 Condition of Specimens: Found as Cast Initial Curing: Cure Box/Cooler Min/Max Temp.Recorded: No Discrepancy Recorded?: No Page 12 of 23 Field Observation Form 3-/-I0-Urrk i�R Various Report Date:3/14/2016 Fqo CNLINO i gO�CI.Tl DN.INC. .0..9.003 SAW 3$., Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail MIlage 7150305 Phone:434-823-5154 1005 HeatherCroft Circe Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drive Crozet,VA22932 Date: 03/07/2016 Location: Building Pad Category: Soils/Earthwork Location Details: Block 15; lots 11, 12, 13 Coverage: Subgrade Observation Type: Inspection Frequency: Periodic Weather: clear Air Temp.(deg.F): 60 F&R Personnel: Quirk, Brendan,Technician Description of Work Completed Work Completed: F&R was onsite to observe the earthwork operations performed by AG Dillard which included the removal of stockpiled topsoil from approximately residential lots 11, 12,and 13. F&R verified that the organic laden materials were adequately stripped and removed from the lots prior to the placement of any new fill materials. In addition, F&R tested compaction over the storm sewer line along Court Mont Way just south of residential lots 1,2,and 3 Discrepancy Recorded?: No Page 13 of 23 SINCE • FscP 1 081 SOIL FIELD DENSITY SUMMARY SHEET Project: Block 12 & 15 Date:3/7/16 Client: Old Trail Village Project No.:71S0305 Field Field Field Test Test Elev./ Percent of Maximum Proctor Moisture Dry Test No. Location Depth Dry Density No. Content Density Type Lot 15-Storm sewer backfill (ft) (%) (pcf) Act. Spec. 1 Sta. 10+50 Court Mont Way;north side -1 27.6 94.6 98.2 95.0 NG 2843 2 Sta. 11+00 Court Mont Way;north side SG 28.4 93.6 97.2 95.0 NG 2843 3 Sta. 11+50 Court Mont Way;north side SG 27.5 93.0 96.6 95.0 NG 2843 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Proctor Max. Dry Optimum Soil Lab Test Type Remarks: Key: No. Density Moisture(%) Class. SC -Sand Cone (pcf) (ASTM D1556) 21A-LS 146.0 6.0 21A STD. Please note the above tests represent NG -Nuclear Gauge spot tests only at the locations noted (ASTM D2922&D3017) 2843 96.3 25.9 MH above. Full time visual observations of DC -Drive Cylinder placement should not be inferred. (ASTM D2937) STD -Standard Proctor (ASTM D698) Froehling&Robertson,Inc. MOD-Modified Proctor Technician: B. Quirk (ASTM D1557) Form No. 117(revised 4/1/07) O Rebar Checklist a-cs- -reoar • �a� ACI 318,Aq 117 Report Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Croat,VA22932 Old Trail'village 7150305 Phone:434.823-5154 1005 HeatherCroft Circle Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Croat,VA22932 Golf Drive Croat VA 22932 Date: 03/08/2016 Location: Foundation-Wall Footing Category: Concrete Location Details: 3rd section of Block 12 retaining wall Coverage: Reinforcing Steel Inspection Type: Inspection Frequency: Periodic Weather: clear Air Temperature(deg F): 70 Personnel: Quirk, Brendan,Staff Engineer Drawings and/or Details S1.0 Referenced: Work Completed: Reinforcing steel construction General Inspection Items Steel Type: S Billet(A615) Grade of Steel: 60 Steel Cleanliness(free of dirt,mud,oil,paint,excessive rust): Satisfactory Reinforcing Steel Support Type:(does the type conform to the project drawings/specs?): Satisfactory Reinforcing Steel Support Clearance:(does the support provide the required clearance from Satisfactory ground/forms,etc.?) Earth Bearing Chairs Type:(conform to project docs and the Code?) Satisfactory Earth Bearing Chairs Clearance/Height: Satisfactory IMain Reinforcement Bar Size(s): Satisfactory Number of Reinforcing Bars: Satisfactory Spacing of Reinforcing Bars: Satisfactory Lap Splice Length(if bars are overlapped): Satisfactory Splice Connection(if bars mechanically connected): N/A Concrete Cover and Clearance: Satisfactory VWVF Required: No IDowels(For Lapping to Future Reinforcing Steel Placement): Spacing/Positioning of Dowel Reinforcement: Satisfactory Page 14 of 23 raO Rebar Checklist 3-u- -reoar • � ACI 318,ACI 117 Report Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA 22932 Size of Dowel Reinforcement: Satisfactory Length of Dowel after Concrete Placement(lap length): Satisfactory Determination: General Conformance Deficiencies Recorded?: No Page 15 of 23 ¢E / ■ q _ )- ) 0\ \ / CO t a) } Ce ea as / / 5 \ 11. K = S a C 2 R ° \ e a @ \ ] iii a co » m ) ■ ° CJ © a 0 CD § § a n c,, @ s = < $ ° 2 a)ED .\ =e .. — » > Q. 'a c Zoe = 0 © a = &\) I `) o / / ( 4 D. 0.0<13 CI' l'. 00 (..) wf ®ƒ § E� a)u• C 4 § k § 2 § k / / m.W r 0 o) .2 _ 2 k 0. 2/Tx CO -1,-- - O 1.2 7 •J f a F. .-c: / E 6 E CO �I- ( ( 2 � q § Cl) Cl) / 0 > / Cr) .. § i - + a e ( C E0 CO � 2 S 0 u0 o - o oas E / EI 4,3 2 e w . ƒ k/ \ co tmi # �� / § E Ek � G G a ® 0 2 P� \ \ m \ CL / B § G . % . ■mo@ o i= �w © c - § h E e oo Ca2EkE § E£ f u CO.re E -0 co o\ ° Q o _1 j § / [ ƒ / / . 0 ° ? § .% 2 - 2 0 k C4 ci . } ® � / o I t ! ii I. } i Cl) §1 - CO {/ 2{ lk£§) o =E12cL}� ` E■ L. ) ,) { 3as U co °! f&R Concrete Sample Pickup ra-irrurrc • ASTM a1 Report Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA 22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet,VA22932 Date: 03/09/2016 Location: Jobsite Category: Concrete Location Details: Job Site Coverage: Sample Pickup Weather: Clear Air Temperature(deg.F):75 Personnel: Khaterzai,Reshad Description of Work Completed Work Performed: Cylinders Pick up Number of Sets Collected: 1 Condition of Specimens: Found as Cast Initial Curing: Cure Box/Cooler Min/Max Temp.Recorded: No Discrepancy Recorded?: No Page 17 of 23 Field Observation Form 3-'U-10-1JrK 1�R Various Report Date:3/14/2016 r.a wo.....ON.INC. "apAleerloO SmOOIry SMx!NI Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 ad Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circe ad Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drive Crozet,VA22932 Date: 03/10/2016 Location: Building Pad Category. Soils/Earthwork Location Details: Residential Lots 11, 12, 13 Coverage: Subgrade Observation Type: Inspection Frequency. Periodic Weather: clear Air Temp.(deg.F): 77 F&R Personnel: Quirk, Brendan,Technician Description of Work Completed Work Completed: F&R was onsite to observe the earthwork operations performed by AG Dillard on residential lots 11, 12, and 13 after the removal of unsuitable subgrade materials consisting primarily of topsoil. Newly exposed subgrades were found to be firm and stable,and AG Dillard proceeded to place new backfill material. Fill placement procedures and compaction efforts were observed to be satisfactory. The compacted lift was evaluated by proofroll methods using a full loaded rock truck. Subgrades,which were noted to vary between 4-6 feet below finished levels,were observed to be firm and stable as little to no pumping or rutting was evident. The area is considered ready for the placement of the next lift. Discrepancy Recorded?: No Page 18 of 23 ( Rebar Checklist s-iu io-reoar 1�R ACI 318,ACI 117 Report Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434823-5154 1005 HeatherCroft Circe Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA 22932 Golf Drive Crozet VA22932 Date: 03/10/2016 Location: Retaining Wall-Footing Category: Concrete Location Details: North end of lot#10 Coverage: Reinforcing Steel Inspection Weather: warm Air Temperature(deg F): 62 Personnel: Weeks,Steven Drawings and/or Details Field Referenced: Work Completed: Ok IGeneral Inspection Items Steel Type: S Billet(A615) Grade of Steel: 60 Steel Cleanliness(free of dirt,mud,oil,paint,excessive rust): Satisfactory Reinforcing Steel Support Type:(does the type conform to the project drawings/specs?): Satisfactory Reinforcing Steel Support Clearance:(does the support provide the required clearance from Satisfactory ground/forms,etc.?) Earth Bearing Chairs Type:(conform to project docs and the Code?) Satisfactory Earth Bearing Chairs Clearance/Height: Satisfactory IMain Reinforcement Bar Size(s): Satisfactory Number of Reinforcing Bars: Satisfactory Spacing of Reinforcing Bars: Satisfactory Lap Splice Length(if bars are overlapped): Satisfactory Splice Connection(if bars mechanically connected): N/A Concrete Cover and Clearance: Satisfactory WWF Required: No IDowels(For Lapping to Future Reinforcing Steel Placement): Spacing/Positioning of Dowel Reinforcement: Satisfactory Size of Dowel Reinforcement: Satisfactory Page 19 of 23 Rebar Checklist .s-iu-in-reoar 1&R Aa 318,A l 117 Report Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Cirde Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Dn e Croat,VA 22932 Length of Dowel after Concrete Placement(lap length): Satisfactory Determination: Deficiencies Recorded?: No Page 20 of 23 0.D. «D CO /i- §\ % - & a) a) | a) f us as >© 0_ 0 c a § x us # • kr k/ 0 0 0. 0 \ k k k _0 » _ .0 ■ E �° 0CD a # g I- § 00. rm as % a "- in .. m \ > > k a) G " 0 & co 0 k . oI- N i ° = 2 @ « 0- TZ000 § E�E � k ) § \ k 2- 3 R / w 0 1— ) 0) 2 I Ts§ o ® &6 ® a �I- ( ja) q § e ta \ ■ / /� p/ k / s |U o � Ej E k t § _ a k/ § C / % E o = $ § '0 ( $ ) •¥ Ec � O ® cD 0 P� \ CU \ z CL f B x § $ * ) §Q cp co Kk o 2 ®co § � / (0 0 � o § o E- O = k0- © —I 0� 2 0 � Are 2 ƒ ° k j �JC / I � - ; :71- § 7 * � c I ] )_ _ /g 1- 3 .• 2 C0 | ` ƒaƒ — , 0 AL §1k$(\ co � § a) co a± « § 0 0 Z. ~ a ■ U 2 ° ' 3!)ƒ rao Field Observation Form Various eport Da�I I 0-�rK � Rte:3/14/2016 FROKHLINO.Roe.Rr.ON.INC. EININNNONNONSVINUNI Crozet Office giant: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail pillage 71S0305 Phone:434-823-5154 1005 HeatherCroft Circe Old Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drive Crozet,VA 22932 Date: 03/11/2016 Location: Building Pad Category: Soils/Earthwork Location Details: Block 12, Phase 3, Lots 1A through 7A Coverage: Subgrade Observation Type: Observation Frequency. Periodic Weather: clear Air Temp.(deg.F): 75 F&R Personnel: Quirk,Brendan,Technician Description of Work Completed Work Completed: F&R was onsite as to observe the earthwork operations at the 3rd Phase of Block 12.AG Dillard was observed removing topsoil materials from residential lots 1A through 7A,to expose firm and stable subgrade materials.backfill materials were then spread with a loader and compacted with an 815 dozer. Fill placement procedures and compaction efforts were found to be satisfactory.Due to the gravel/weathered rock content of the compacted fill,compaction was verified by observing proofrolls with a loaded dump truck.Subgrades were noted to be firm and stable,as little to no pumping or rutting was observed. Discrepancy Recorded?: No Page 22 of 23 Concrete Sample Pickup ri =itrpiacup f&R ASTM a1 Report Date:3/14/2016 Crozet Office Client: Project: 6181 Rockfish Gap Turnpike Crozet,VA22932 Old Trail Village 71S0305 Phone:434-823-5154 1005 HeatherCroft Circle ad Trail Village-Blocks 12&15 Phase 1 Fax 434-823-4764 Crozet,VA22932 Golf Drive Crozet,VA22932 Date: 03/11/2016 Location: Jobsite Category. Concrete Location Details: Job Coverage: Sample Pickup Weather: warm Air Temperature(deg.F):69 Personnel: Weeks,Steven Description of Work Completed Work Performed: Ok Number of Sets Collected: 1 Condition of Specimens: Found as Cast Initial Curing: Exposed Min/Max Temp.Recorded: No Discrepancy Recorded?: No Page 23 of 23