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Home My WebLink AboutSUB201300096 Study Road Plan and Comps. 2015-06-01Subgrade Description: 21A subgrade of asphalt Proof Roll Equipment Used: Loaded Tandem Axle Dump Truck Proofroll Observations: Subgrade was stable with no movement observed. Proof Roll Earthwork Khaterzai, Reshad Observation Activity Date:05/21/2015 Type: Category: Coverage: Technician: Temperature: Weather:Cloudy Site- ParkingLotLocation: Location Details:Section of Parking Lot on south and north side of Ashler Ave. 55 Activity Description of Work Completed Description:21A checked for depth on random spots; the depth was 6" or more then 6" Site Observations General Khaterzai, Reshad Observation Activity Date:05/21/2015 Type: Category: Coverage: Technician: Temperature: Weather:Cloudy Site- ParkingLotLocation: Location Details:Section of Parking Lot on south and north side of Ashler Ave. and Ashler Ave. 55 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 5-21-15-DFR Report Date: 6/1/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 434-823-5154 Fax: 434-823-4764 FROEHLING & ROBERTSON, INC. Engineering Stability Since 1881 6181 Rockfish Gap Turnpike, Crozet, VA 22932 USA T 434.823.5154 | F 434.823.4764 Project:Record No.: Client:Date: F&R Rep.:Yeago Test No.Lane Distance From Centereline Field Test Type Control Strip Density Act. 1 mid 0 150.1 93 NG BM 2 mid 0 149.2 92 NG BM 3 mid 0 149.0 92 NG BM 4 mid 0 150.3 93 NG BM 5 mid 0 149.6 92 NG BM 6 7 8 9 10 11 12 13 14 15 16 17 18 Max. Wet Density (pcf) Rice SpG Road Matl Lab Test Type IM 138.8 2.465 IM19.0D RP & CS SM 139.2 2.440 SM12.5D RP & CS BM 161.9 2.6 FROEHLING & ROBERTSON, INC. No Station 11+50 cc: 92 92 92 Station 12+50 SLWilliamsonContractor: Station 13+50 Station 13+00 Wet Field Density pcf) Old Trail Village 92 92Station12+00 F:\Projects P71\P71- \CMT\ .Asp.xls Test Location Ashlar Ave Old Trail Village - Block 1C/3B Daily: Spec. Percent of Max Wet Density 92% to 98%) 71S0253 May 22, 2015 ASPHALT DENSITY SUMMARY SHEET F i e l d Please Note The above tests represent spot tests only at the locations noted. Full time visual observation of materials placed or methods of placement should not be inferred. FROEHLING & ROBERTSON, INC. Engineering Stability Since 1881 6181 Rockfish Gap Turnpike, Crozet, VA 22932 USA T 434.823.5154 | F 434.823.4764 Project:Record No.: Client:Date: F&R Rep.:Quirk Test No.Lane Distance From Centereline Field Test Type Control Strip Density Act. 1 mid 0 142.5 94 NG SM 2 mid 0 140.2 92 NG SM 3 mid 0 143.5 94 NG SM 4 mid 0 141.6 93 NG SM 5 mid 0 141.7 93 NG SM 6 7 8 9 10 11 12 13 14 15 16 17 18 Max. Wet Density (pcf) Rice SpG Road Matl Lab Test Type IM 138.8 2.465 IM19.0D RP & CS SM 152.2 2.440 SM12.5D BM 161.9 2.6 Old Trail Village - Block 1B 3C Daily: Spec. Percent of Max Wet Density 92% to 98%) 71S0253 April 29, 2016 ASPHALT DENSITY SUMMARY SHEET F i e l d Wet Field Density pcf) Old Trail Village 92 92Station12+00 F:\Projects P71\P71- \CMT\ .Asp.xls Test Location Ashlar Ave Station 13+50 Station 13+00 92 92 92 Station 12+50 SLWilliamsonContractor: Station 11+50 cc: FROEHLING & ROBERTSON, INC. No Please Note The above tests represent spot tests only at the locations noted. Full time visual observation of materials placed or methods of placement should not be inferred. Subgrade Description: Proof Roll Equipment Used: Loaded Pan Proofroll Observations: Subgrade was stable with no movement observed. Proof Roll Earthwork Khaterzai, Reshad Observation Activity Date:02/09/2015 Type: Category: Coverage: Technician: Temperature: Weather:Cloudy Building- OtherLocation: Location Details:Future Lot; west side of Golf View Drive. 50 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 2-9-15-DFR Report Date: 3/3/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Determination:As Specified Description:On site to check progress of earthwork operations. Earthwork cancelled because of frozen conditions. Site Observations General Yeago, Jacob Observation Activity Date:02/25/2015 Type: Category: Coverage: Technician: Temperature: Weather:Clear JobsiteLocation: 30 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 2-25-15-DFR Report Date: 3/3/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Determination:As Specified Description:AG Dillard continue RDC fill placement in 8"-10" lifts on Ashlar Ave and compact with single drum sheepsfoot. Proofroll with loaded tandem dump from station 12+00-13+50 showed zero movement. 14" maximum of fill yet to be placed here. Subgrade Description: Proof Roll Equipment Used: Loaded Tandem Axle Dump Truck Proofroll Observations: Subgrade was stable with no movement observed. Proof Roll Earthwork Hargis, Neal Observation Activity Date:02/06/2015 Type: Category: Coverage: Technician: Temperature: Weather:clear Site- RoadwayLocation: 35 Activity Description of Work Completed Determination:As Specified Description:DIGS placed large rock and soil over area of retention basin inlet. Fill placement was observed at the far end of the basin and out of the easement. Placement procedures and compactive effort were found to be satisfactory. Approximate Lift Thickness - inches: 10 Compaction Equipment Used: Other Vibration Used: No Soil Density Tests Performed: No Fill Monitoring Earthwork Hargis, Neal Observation Activity Date:02/06/2015 Type: Category: Coverage: Technician: Temperature: Weather:clear Site- RoadwayLocation: 35 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 2-6-15-DFR Report Date: 2/13/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Determination:As Specified Description:A.G. Dillard placing on site soils in roadway. Material dumped and spread with loader. Area around station 12+25, north side of road (approx. 20' x 8' x 1.5'), undercut because of pumping. Undercut filled back in and recompacted. Proof roll shows good compaction with no excessive pumping or rutting. Elevation up to approx. 4' below subgrade @ 12+50, tapers to 0 @ both ends of road. Approximate Lift Thickness - inches: 12 Compaction Equipment Used: Sheepsfoot Roller Vibration Used: Yes Soil Density Tests Performed: No Fill Monitoring Earthwork Yeago, Jacob Observation Activity Date:02/04/2015 Type: Category: Coverage: Technician: Temperature: Weather:Partly Cloudy Site- RoadwayLocation: Location Details:Ashlar Ave approx. stations 12+00 - 13+50 40 Activity Description of Work Completed Determination:As Specified Description:Proof roll Subgrade Description: Proof Roll Equipment Used: Loaded Tandem Axle Dump Truck Proofroll Observations: Subgrade was stable with no movement observed. Proof Roll Earthwork Yeago, Jacob Observation Activity Date:02/04/2015 Type: Category: Coverage: Technician: Temperature: Weather:Partly Cloudy Site- RoadwayLocation: Location Details:Ashlar Ave approx. stations 12+00 - 13+50 40 Activity Description of Work Completed Page 1 of 2 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 2-4-15-DFR Report Date: 2/13/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Description:Undercut required about 6" from station 13+00 to 13+70 Subgrade Observation Earthwork Khaterzai, Reshad Observation Activity Date:02/04/2015 Type: Category: Coverage: Technician: Temperature: Weather:Clear Site- RoadwayLocation: Location Details:Ashlar Ave. from station 12+00 to station 13+70 40 Activity Description of Work Completed Page 2 of 2 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 2-4-15-DFR Report Date: 2/13/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Title Description Detail Activity 1-21-15-DFR Detail Activity 1-22-15-DFR Detail Activity 1-29-15-DFR Detail Activity 1-28-15-DFR Detail Activity 1-30-15-DFR Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive 1-21-15 thru 1-30-15 Report Date: 2/3/2015 1-21-15 thru 1-30-15 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Detail Activity Detail Activity Detail Activity Detail Activity Detail Activity Page 1 of 6 Determination:As Specified Description:F&R was onsite as scheduled to meeting with DIGs to discuss the filling operation proposed for the old detention basin to the east of the pool parking lot. While onsite F&R and DIGs discussed means and methods of fill placement and compaction; however, it was not clear what (if any) structures or future development was planned for the site. F&R requested additional information from the project team regarding the plan of development for this area. A second meeting with Mr. Brockman has been scheduled for tomorrow morning at 8am. Site Observations General Quirk, Brendan Observation Activity Date:01/21/2015 Type: Category: Coverage: Technician: Temperature: Weather:clear JobsiteLocation: Location Details:Detention Basin down slope of parking lot 40 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 1-21-15-DFR Report Date: 2/3/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Page 2 of 6 Determination:As Specified Description:F&R was onsite as scheduled to meeting with DIGs, Roudabush, and Old Trail Village to discuss the filling operation proposed for the old detention basin to the east of the pool parking lot. We understand that the County has a right of way for a proposed road running through the site. The project team discussed the means and methods of fill placement and compaction within the basin in order to produce a stable subgrade for a potential road and the development of landscape areas. F&R will return to the site when scheduled by DIGs once earthwork operations begin. In addition, F&R visited the stockpiled materials planned to be used as backfill by DIGs. F&R collected a bulk sampled for USCS classification and Standard Proctor testing. Site Observations General Quirk, Brendan Observation Activity Date:01/22/2015 Type: Category: Coverage: Technician: Temperature: Weather:clear JobsiteLocation: Location Details:Detention Basin down slope of parking lot 32 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 1-22-15-DFR Report Date: 2/3/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Page 3 of 6 Description:Observed DIGS spread 9 loads of off-site material to fill in sediment basin cont using track loader for compaction. Fill material consisted of offsite borrow containing some organics; however, fill was placed outside of easement and the zone of influence. Placement procedures and compaction efforts were found to be satisfactory. Approximate Lift Thickness - inches: 12 Compaction Equipment Used: Other Vibration Used: No Soil Density Tests Performed: No Fill Monitoring Earthwork Gardner, Shane Observation Activity Date:01/29/2015 Type: Category: Coverage: Technician: Temperature: Weather:clear Site- OtherLocation: Location Details:Old Detention Basin In-fill, east of county easement 40 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 1-29-15-DFR Report Date: 2/3/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Page 4 of 6 Determination:As Specified Description:DIGs Construction grubbing eastern side of old basin and placing boulders and fill materials containing organics. These materials were observed to be placed outside of the easement and zone of influence. Placement procedures were found to be satisfactory. Site Observations General Yeago, Jacob Observation Activity Date:01/28/2015 Type: Category: Coverage: Technician: Temperature: Weather:Clear Site- OtherLocation: Location Details:Old sediment trap, east of county easement 35 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 1-28-15-DFR Report Date: 2/3/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Page 5 of 6 Description:DIGS Construction placing unsuitable material in green area, east of future roadway (Marlbeck Dr.). Material tracked in with tracked loader. Contractor not yet working in future roadway. Placement procedures and compaction efforts were found to be satisfactory. Site Observations General Yeago, Jacob Observation Activity Date:01/30/2015 Type: Category: Coverage: Technician: Temperature: Weather:Cloudy Site- OtherLocation: Location Details:Green area east of county easement - infill of old detention basin 40 Activity Description of Work Completed Page 1 of 1 Client: Old Trail Village Crozet, VA 22932 1005 HeatherCroft Circle Project: Old Trail Village - Lots 1C & 3B 71S0253 Crozet, VA 22932 Golf Drive Detail Activity 1-30-15-DFR Report Date: 2/3/2015 Crozet Office 6181 Rockfish Gap Turnpike Crozet, VA 22932 Phone: 443-823-5154 Fax: 443-823-4764 Page 6 of 6 FROEHLING & ROBERTSON, INC. Engineering Stability Since 1881 6181 Rockfish Gap Turnpike, Crozet, VA 22932 USA T 434.823.5154 | F 434.823.4764 Project:Record No.: Client:Date: F&R Rep.:Khaterzai Test No.Lane Distance From Centereline Field Test Type Control Strip Density Act. 1 mid 0 151.7 94 NG BM 2 mid 0 153.7 95 NG BM 3 mid 0 155.2 96 NG BM 4 mid 0 151.6 94 NG BM 5 mid 0 150.4 93 NG BM 6 mid 1 150.7 93 NG BM 7 mid 2 156.0 96 NG BM 8 mid 3 154.0 95 NG BM 9 mid 4 153.0 94 NG BM 10 mid 5 151.2 93 NG BM 11 12 13 14 15 16 17 18 Max. Wet Density (pcf) Rice SpG Road Matl Lab Test Type IM 138.8 2.465 IM19.0D RP & CS SM 139.2 2.440 SM12.5D RP & CS BM 161.9 2.6 Old Trail Village - Block 14 Daily: Spec. Percent of Max Wet Density 92% to 98%) 71R3050 April 4, 2014 ASPHALT DENSITY SUMMARY SHEET F i e l d Wet Field Density pcf) Old Trail Village 92 92NobelLeafLane - 80' from Claremont F:\Projects P71\P71- \CMT\ .Asp.xls Test Location 92 Glen Valley Dr - 100' from Claremont Glen Valley Dr - 20' from Claremont Nobel Leaf Lane - 10' from Claremont Nobel Leaf Lane - 60' from Claremont Glen Valley Dr - 350' from Claremont 92 92 92 Nobel Leaf Lane - 100' from Claremont SLWilliamsonContractor: Nobel Leaf Lane - 30' from Claremont cc: 92 92 Glen Valley Dr - 310' from Claremont 92 Glen Valley Dr - 260' from Claremont 92 FROEHLING & ROBERTSON, INC. IM19.0D Rice SpG = 2.465 max density = 2.465*62.4=153.8 pcf depth = 2-1/2 inches SM12.5D Rics SpG= 2.440 Max Density = 2.440*62.4=152.3 pcf depth = 1-1/2 inches Plugs were sawcut and tken to lab for SpG and density determinaion No Please Note The above tests represent spot tests only at the locations noted. Full time visual observation of materials placed or methods of placement should not be inferred.