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HomeMy WebLinkAboutSUB201900136 Assessment - Environmental 2019-09-10 Soils Study for Drain Field Sites Lots 1-5 and Residue A Division of Tax Map 27-8E Albemarle County Prepared for: Hunter Lewis 109 Cavalier Drive Charlottesville, VA 22901 Prepared by: Steve Gooch Consulting Geologist, Inc. 703 Oliver Creek Road Troy,Virginia 22974 September 7, 2019 Page 1 of 5 OSE/PE Report for: Construction Permit t l Certification Letter 11 Subdivision Approval Property Location: 911 Address: City: Lot 1 Section Subdivision GPIN or Tax Map# 27-8E Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Hunter Lewis Street: 109 Cavalier Drive City:Charlottesville State VA Zip Code 22901 Prepared by: OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy State VA Zip Code 22974 PE Name: License# Address City State Zip Code Date of Report 9/7/19 Date of Revision#1 OSE/PE Job# Date of Revision#2 Contents/Index of this report(e.g.,Site Evaluation Summary,Soil Profile Descriptions,Site Sketch,Abbreviated Design,etc.) OSE Cover Page Abbreviated Design Form Soil Profile Sheet Plat Soil Information Summary Sheet Certification Statement 1 hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and Disposal Regulations(12 VAC5-610),the Private Well Regulations(12 VAC5-630)and all other applicable laws,regulations and policies implemented by the Virginia Department of Health. I further certify that I currently possess any professional license required by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to perform the work contained herein. ElThe work attached to this cover page has been conducted under an exemption to the practice of engineering,specifically the exemption in Code of Virginia Section 54.1-402.11 I recommend that a(select one): Anstruction permit❑ certification letter subdivision approval be(select one)issueda denied U. OSE/PE Signature 7��-Q�Q� %€1'ZYV% Date g f 7 if Page. Z .€ 'C. Soil Profile Lot 1 A Division of Tax Map 27-8E Blufton Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group A 0-3 Al Light gray(10YR 6/1) loam, friable 2 3-13 A2 Light yellowish brown(10YR 6/4) sandy loam, friable 2 13-44 Bt Red (2.5YR 5/8) silty clay loam, firm 3 44-72 Cl Reddish yellow(7.5YR 6/7) silt loam, friable 3 72-84 C2 Light olive brown (2.5Y 5/6) sandy clay loam, friable 2 B 0-3 Al Light gray(10YR 6/1) loam, friable 2 3-8 AB Light reddish brown (5YR 6/4)clay loam, friable 3 8-40 Bt Red (2.5YR 5/8) silty clay loam, firm 3 40-84 C Yellowish brown(10YR 5/8) sandy clay loam, friable 2 C 0-2 Al Light gray (10YR 6/1) loam, friable 2 2-9 AB Light reddish brown(5YR 6/4) clay loam, friable 3 9-48 Bt Red(2.5YR 5/8) silty clay loam, firm 3 48-70 Cl Reddish yellow(5YR 6/8) sandy clay loam, friable 2 70-84 C2 Brownish yellow(10YR 6/8) sandy loam, friable 2 D 0-3 Al Light gray(10YR 6/1) loam, friable 2 3-12 A2 Light yellowish brown(IOYR 6/4) sandy loam, friable 2 12-45 Bt Red (2.5YR 5/8) silty clay loam, firm 3 45-64 BC Yellowish red(5YR 5/8) clay loam, friable 3 64-84 C Light yellowish brown (10YR 6/4) sandy clay loam, friable 2 E 0-3 Al Light gray(10YR 6/1) loam, friable 2 3-12 A2 Light yellowish brown (10YR 6/4) sandy loam, friable 2 12-37 Bt Red (2.5YR 5/8) silty clay loam, firm 3 37-64 BC Yellowish red(5YR 5/8)clay loam, friable 3 64-84 C Yellowish brown(10YR 5/8) silt loam, friable 3 F 0-2 Al Light gray(10YR 6/1) loam, friable 2 2-8 A2 Light yellowish brown(10YR 6/4) sandy loam, friable 2 8-39 Bt Red(2.5YR 5/8) silty clay loam, firm 3 39-60 BC Yellowish red (5YR 5/8) clay loam, friable 3 60-84 C Brownish yellow(10YR 6/8) silt loam, friable 3 Page 77 of "J Appendix 2 Soil Summary Report I GENERAL INFORMATION Date 8/4/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27.8E Subdivision Block/Section Lot 1 SOIL INFORMATION SUMMARY 1. Position in landscape satisfactory? rx Yes p No Describe shoulder 2. Slope 14 % 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) fX No F Yes inches Free water present rX No r Yes range in inches Soil percolation rate estimated 1 Yes Texture group I II CD IV ✓ No Estimated rate 55 min/inch 7. Permeability test performed r Yes rX No If yes, note type of test performed and attach rX Site Approved: Drainfield to be placed at 60" depth at site designated on permit. ✓ Site Disapproved: Reasons for rejection: 1. r Position in landscape subject to flooding or periodic saturation. 2. r Insufficient depth of suitable soil over hard rock. 3. I— Insufficient depth of suitable soil to seansonal water table. 4. r Rates of absorption too slow. 5. r Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. r Proposed system too close to well. r Other Specify (attach additional pages if necessary) I)u 9¢ q 6 -< Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the [imary and reserve area, 0 only the primary area, 0 only the reserve area(check one)for Lot 1 —A Division of Tax Map 27-8E Design Basis Total length of available area: 100' Total width of available area: 125' Estimated Perc. Rate: 55 at 60" in.(depth) Number of bedrooms(or GPD): 4 I 2 Conveyance Method : Gravity Distribution method (specify): Gravity 3c Dispersal system basis Table 5.4 LGMI required? No (Yes/No) Effluent quality required: Primary (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 412 Total trench bottom area required: 3296 Area Calculations Number of trenches 12 Length of trenches: 100' Width of trenches: 3' Center to center spacing: 9' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 102' Total trench bottom area provided: 3600 The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 PUS- 4T 0 r +E DELTA RADIUS ,RC TANGENT CHORD CHORD BEARING- :! 8 '32' 1i" 134.24_ 20,00 10.02 19.98 N52 '16' 15"E LEGEND: M2 13 '50'41" 371.68 89.81 45. 13 89.59' N49 '37'00"E IF IRON FOUND El 13 '50'41' 371.68, 89.81. 45. 13' 89.59 N35 '46' 19"E IS IRON SET lie 5-+, 37 '04'38" 91.30_ 59.08_ 30.62' 58.06. N50 '15' 13"E PF PIPE FOUND HEALTH DEPARTMENT COPY NOT FOR RECORDATION T.M,27-3c PARCEL E RONALD P.MORRIS & BRENDA S.MORRIS 0.8.696-805 0.8.543-178 PLAT DEDICATION (0.B.543--178 PLAT) I yam_ `` T.M.27-BC Cq KURT L.PHILLIPS & - - `S'TA re, � CAMILLE M.PHILLIPS IS , PROPOSED RESERVE 1- ..;�l j D.8.2149-131 PLAT N31 '42'34"E DRAIN F LD 7 -F /'/ 67 Q.8.2082-540, 542 PLAT 192.02'-1mall T *, IS , PROPOSED PRIMARY '111O 'ROPOSED 30 DRAIN FID,.„ I ar "'• -~ LL• )() DRAINAGE aT � PRESCRIPTIVE IS , ,;i aT ;. sae PIPES EASEMENT IS GZ , . PROPOSED I . .•• HOUSE SITE ISr°� %:"0 ENTRANCE_ ?• LOT 2 tr . .' 0 t. 6. 00 ACRES G, •". PROPOSED IS 40,... 0 ,� lel 44,J. WELL iti Fr I. ' �,� �` ��;� *4.1 PROPOSED 1R N•\ ; .•,. IC HOUSE SITE `• Is 4 % `,` �' LOT1 0)420 ;i Nbp la 6. 00 ACRES 12, I/ p4 PROPOSED DRAIN FIELD SITE f Jf 4. (PRIMARY AND RESERVE) IS • ,// , N ,_. ANC °•�► N IS T.M. 27-8E • AIR FARM l 00, Scale 1"=200' •- Soil Profile Hole SCALE: it si 200 ' , 9 House, Well and Drain Field Sites '• 564 42+ACRE ►T�' SEPTEMBER 5, 2019 Lot 1 TAXED AC ION EA A Division of Tax Map 27-8E t Albemarle County, Virginia ROGER W.RAY & ASSOC. INC. ., Steve Gooch Consulting Geologist 663 BERKMAR COURT .,,� 703 Oliver Creek Road ARLOTTESVILLE, VIRGINIA 22901 p0 TELEPHONE: (434) 293-3195 (. Troy, Virginia 22974 DAVCIIOVFVTM(- rnu • Page 1 of 8 OSE/PE Report for: Construction Permit O Certification Letter l l Subdivision Approval El Property Location: 911 Address: City: Lot 2 Section Subdivision GPIN or Tax Map# 27-8E Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Hunter Lewis Street: 109 Cavalier Drive City:Charlottesville State VA Zip Code 22901 Prepared by: OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy State VA Zip Code 22974 PE Name: License# Address City State Zip Code Date of Report 9/7/19 Date of Revision#1 OSE/PE Job# Date of Revision#2 Contents/Index of this report(e.g.,Site Evaluation Summary,Soil Profile Descriptions,Site Sketch,Abbreviated Design,etc.) OSE Cover Page Abbreviated Design Forms Soil Profile Sheets Plat Soil Information Summary Sheets Certification Statement I hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and Disposal Regulations(12 VAC5-610),the Private Well Regulations(12 VAC5-630)and all other applicable laws,regulations and policies implemented by the Virginia Department of Health. I further certify that I currently possess any professional license required by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to perform the work contained herein. riThe work attached to this cover page has been conducted under an exemption to the practice of engineering,specifically the exemption in Code of Virginia Section 54.1-402.11 I recommend that a(select one): Acostruction permit❑ certification letter subdivision approval�✓ be(select one)issued denied U. OSE/PE Signature *t 1,-" 7j4, Date q[71/9 Soil Profile I�cc7c_ 2ofF Primary Drain Field Lot 2 A Division of Tax Map 27-8E Blufton Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group A 0-3 Al Light gray(10YR 6/1) loam, friable 2 3-10 A2 Light yellowish brown (10YR 6/4) sandy loam, friable 2 10-28 Bt Red(2.5YR 5/8) silty clay loam, firm 3 28-49 BC Red (2.5YR 5/8) silty clay loam, firm, yellowish brown 3 (10YR 5/8) sandy clay loam 49-84 C Brownish yellow(10YR 6/8) sandy clay loam, friable 2 B 0-6 Al Light gray(10YR 6/1) loam, friable 2 6-14 A2 Light yellowish brown (10YR 6/4) sandy loam, friable 2 14-43 Bt Red(2.5YR 5/8) silty clay loam, firm 3 43-70 Cl Yellowish red (5YR 5/8) sandy clay loam, friable 2 70-84 C2 Yellowish brown(10YR 5/8) sandy loam, friable 2 C 0-6 Al Light gray (10YR 6/1) loam, friable 2 6-12 A2 Light yellowish brown(10YR 6/4) sandy loam, friable 2 12-40 Bt Red (10R 5/8) silty clay loam, firm 3 40-84 C Yellowish red (5YR 5/8) sandy clay loam, friable 2 D 0-6 Al Light gray(10YR 6/1) loam, friable 2 6-12 A2 Light yellowish brown (10YR 6/4) sandy loam, friable 2 12-38 Bt Red (10R 5/8) silty clay loam, firm 3 38-84 C Yellowish red(5YR 5/8) sandy clay loam, friable 2 E 0-4 Al Light brown(7.5YR 6/4) loam, friable 2 4-9 A2 Light yellowish brown(10YR 6/4) sandy loam, friable 2 9-34 Bt Red (1OR 5/8) silty clay loam, firm 3 34-61 Cl Yellowish red (5YR 5/8) sandy clay loam, friable 2 61-84 C2 Yellowish brown(10YR 5/8) sandy loam, friable 2 F 0-4 Al Light gray (10YR 6/1) loam, friable 2 4-13 A2 Light yellowish brown(10YR 6/4) sandy loam, friable 2 13-40 Bt Red (2.5YR 5/8) silty clay loam, friable 3 40-84 C Yellowish red(5YR 5/8) sandy clay loam, friable 2 Page 3 of 7 Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot 2 SOIL INFORMATION SUMMARY - I?f` -.7 V1 Nefid 1. Position in landscape satisfactory? FX Yes P No Describe shoulder 2. Slope 14 % 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) 15Z No f Yes inches Free water present rX No r Yes range in inches Soil percolation rate estimated IX Yes Texture group I II III IV No Estimated rate 65 min/inch 7. Permeability test performed ( Yes IX No If yes, note type of test performed and attach fX Site Approved: Drainfield to be placed at 60" depth at site designated on permit. r Site Disapproved: Reasons for rejection: 1. P Position in landscape subject to flooding or periodic saturation. 2. I— Insufficient depth of suitable soil over hard rock. 3. f— Insufficient depth of suitable soil to seansonal water table. 4. r Rates of absorption too slow. 5. E Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. f Proposed system too close to well. r Other Specify (attach additional pages if necessary) PUS y � Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, V2411y the primary area, 0 only the reserve area(check one)for Lot 2—A Division of Tax Map 27-8E Design Basis Total length of available area: 100' + 50' Total width of available area: 90' Estimated Perc. Rate: 65 at 60" in.(depth) Number of bedrooms(or GPD): 4 2 Conveyance Method : Pump Distribution method (specify): Pumv_ 3c Dispersal system basis Table 5.4 LGMI required? No (Yes/No) Effluent quality required: Primary (Primary, Secondary, Advanced Secondary) Square feet per bedroom: 496 _ Total trench bottom area required: 1984 Area Calculations Number of trenches 9 f 5 100's+4 50's) Length of trenches: 100' +50' Width of trenches: 3' Center to center spacing: 9' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 75' Total trench bottom area provided: 2100 The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 Soil Profile Reserve Drain Field Lot 2 A Division of Tax Map 27-8E Bluflon Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group C 0-6 Al Light gray(10YR 6/1) loam, friable 2 6-12 A2 Light yellowish brown(10YR 6/4) sandy loam, friable 2 12-40 Bt Red (10R 5/8) silty clay loam, firm 3 40-84 C Yellowish red (5YR 5/8) sandy clay loam, friable 2 D 0-6 Al Light gray(10YR 6/1)loam, friable 2 6-12 A2 Light yellowish brown(10YR 6/4) sandy loam, friable 2 12-38 Bt Red (1OR 5/8) silty clay loam, firm 3 38-84 C Yellowish red (SYR 5/8) sandy clay loam, friable 2 G 0-5 Al Light gray(10YR 6/1) loam, friable 2 5-14 A2 Light yellowish brown(10YR 6/4) sandy loam, friable 2 14-35 Bt Red (10R 5/8) silty clay loam, firm 3 35-58 CB Yellowish red(5YR 5/8) sandy clay loam, red (10R 5/8) 3 silty clay loam, firm 58-84 C Reddish yellow(7.5YR 6/8) sandy clay loam, friable 2 Page (v of I Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot 2 SOIL INFORMATION SUMMARY _ � Orcatrt. 0 1. Position in landscape satisfactory? (X Yes (- No Describe shoulder 2. Slope 4 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) fx No r Yes inches Free water present IX No r Yes range in inches Soil percolation rate estimated (x Yes Texture group I II II IV r No Estimated rate 65 min/inch 7. Permeability test performed E Yes rg No If yes, note type of test performed and attach F Site Approved: Drainfield to be placed at 50"-72" depth at site designated on permit. r Site Disapproved: Reasons for rejection: 1. ( Position in landscape subject to flooding or periodic saturation. 2. r Insufficient depth of suitable soil over hard rock. 3. f Insufficient depth of suitable soil to seansonal water table. 4. r Rates of absorption too slow. 5. r Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. r Proposed system too close to well. r Other Specify (attach additional pages if necessary) Pugs ?vFY Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, 0 only the primary area, c -6 ly the reserve area(check one)for Lot 2—A Division of Tax Map 27-8E Design Basis Total length of available area: 40' Total width of available area: 30' Estimated Pere. Rate: 65 at_50"-72" in. (depth) Number of bedrooms(or GPD): 4 2 Conveyance Method : Pump Distribution method (specify): Pump_ 3c Dispersal system basis AOSS regs—Table 1 LGMI required? No (Yes/No) Effluent quality required: Advanced Secondary(TL 3) (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 294 Total trench bottom area required: 1176 Hydraulic loading rate- .51 gpd/sf Elevation change in pad area—22" Area Calculations Number of pads 1 Length of pad: 40' Width of pad: 30' Center to center spacing: n/a Reserve required? No,this is reserve Percent reserve area required: 100 Total width of absorption area required 30' Total trench bottom area provided: 1200 The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 f.aQh4. X drr 1 4E DELTA RADIUS ARC TANGENT CHORD CHORD BEARING :1 8 '32' 11 134.24 20.00' 10.02' 19.98" N52 '16' 15"E LEGEND: :2 13 '50 '41" 371.68 89.81 45. 13 89.59 N49 '37'00*E IF IRON FOUND 13 'S0 '4!"` 371.8$" 89,81— 45. 13 89.59 N35 '46' i9"� IS IRON SET cm{ 37 '04 '38" 91 .30_ 59.08 30.62 58.06 N50 '15' 13"E+ PF PIPE FOUND HEALTH DEPARTMENT COPY NOT FOR RECORDATION T.M.27-3C PARCEL E RONALD P.MORRIS & BRENDA S.MORRIS 0.8.898-805 0.8.543-178 PLAT DEDICATION (D.B.543-178 PLAT) , T.M.27-6C 1 C 4 SSrA ?. KURT L.PHILLIPS & •-_ --=� _ CAMILLE M.PHILLIPS IS PROPOSED RESER E.VE Aovr 0.8.2149-131 PLAT N31 '42'34"E ;;j DRAINF LD �� 6�2 0.B.2082-540, 542 PLAT 192.02'-h �%/ IS `' too . a n PROPOSEDPRIMARY • � ROPOSED - DRAIN FIELD �, STAKE WEL[. 30' G� , , sir •._ — - iv DRAINAGE PRESCRIPTIVE. IS j ! Z. :: ,� a PIPES EASEMENT I S tr re i . '� PROPOSED HOUSE SITE ri '�Z .••:�• ExISTING '� . LOT 2 °� t IS6sA , , ENTRAtCoie% v+0 6, 00 ACRES t� `�y r j•V fLAa PROPOSED IS !b +}." WELL. 0 ii, , it; !A. .` .+ ‘N ~PROPOSED r 1I ,, �`` ,,` ., air HOUSESITE `' IS i y \`, r o \�`' `� LOT ! Zse 26 oD_ iv ii , PROPOSED DRAIN FIELD SITE /, .j (PRIMARY AND RESERVE) IS /f v is /1( \ucii..1 .cb. 0.' ' ,..44 ' ��4 �� i ) isg T . M. 27—BE MOUNT AIR FARM l, ;; Epp' III Scale 1"=200' • - Soil Profile Hole (594.42+/- ACRE SCALE. 1 200 s House, Well and Drain Field Sites )Ibl1Ea 564. 42+ - TF' SEPTEMBER 5, 2019 Lot 2 (BY XEDUACREA FROM TAXED ACREA 'T` ( A Division of Tax Map 27-8E Albemarle Count Vir inia ROGER M.RAY & ASSOC., INC. --'., Steve Gooch ConsultingGeologist 663 BERKMAR COURT B 1RLOTTESVILLE, VIRGINIA 22901 p0 703 Oliver Creek Road TELEPHONE: (434) 293-3195 ti Troy, Virginia 22974 OA VC!IpV vrNr- rnu Page 1 of 8 OSE/PE Report for: Construction Permit l l Certification Letter Subdivision Approval gi Property Location: 911 Address: City: Lot 3 Section Subdivision GPIN or Tax Map# 27-8E Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Hunter Lewis Street: 109 Cavalier Drive City:Charlottesville State VA Zip Code 22901 Prepared by: OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy State VA Zip Code 22974 PE Name: License# Address City State Zip Code Date of Report 9/7/19 Date of Revision#1 OSE/PE Job# Date of Revision#2 Contents/Index of this report(e.g.,Site Evaluation Summary,Soil Profile Descriptions,Site Sketch,Abbreviated Design,etc.) OSE Cover Page Abbreviated Design Forms Soil Profile Sheets Plat Soil Information Summary Sheets Certification Statement 1 hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and Disposal Regulations(12 VAC5-610),the Private Well Regulations(12 VAC5-630)and all other applicable laws,regulations and policies implemented by the Virginia Department of Health. I further certify that I currently possess any professional license required by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to perform the work contained herein. © The work attached to this cover page has been conducted under an exemption to the practice of engineering.specifically the exemption in Code of Virginia Section 54.1-402.11 I recommend that a(select one): nstruction permit': certification letter subdivision approval a✓ be(select one)issued': denied U. OSE/PE Signature Gj tlQ,ht �� 7J Uri- Date gJ 7((c Pcf.,t_ z- Jr7 Soil Profile Primary Drain Field Lot 3 A Division of Tax Map 27-8E Blufton Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group A 0-3 A Light gray(10YR 6/1) loam, friable 2 3-9 E Light yellowish brown(10YR 6/4) sandy loam, friable 2 9-72 Bt Red (1OR 5/8) silty clay, firm 4 72-90 Bt2 Red (2.5YR 5/8) clay loam, friable 3 90-108 C Light red(2.5YR 6/8) sandy clay loam, friable 2 B 0-5 A Light gray(10YR 6/1) loam, friable 2 5-11 E Brownish yellow(10YR 6/8) clay loam, friable 3 11-37 Bt Red(10R 5/8) silty clay, firm 4 37-79 Bt2 Red(2.5YR 5/8) silty clay loam, firm 3 79-108 C Yellowish red (5YR 5/8) silty clay loam, firm 3 E 0-5 A Light gray(10YR 6/1) loam, friable 2 5-17 E Light yellowish brown (10YR 6/4) sandy loam, friable 2 17-60 Bt Red (10R 5/8) silty clay loam, firm, yellow(10YR 7/8) 4 mottles 60-108 C Yellowish red(5YR 5/8) silty clay loam, firm 3 F 0-6 A Light gray(10YR 6/1) loam, friable 2 6-12 E Brownish yellow(10YR 6/8)clay loam, friable 3 12-60 Bt Yellowish brown(10YR 5/8) silty clay, red(2.5YR 5/8) 4 mottles 60-108 C Red (2/5YR 5/8) silty clay loam, brownish yellow 3 (10YR 6/8)clay loam, firm Page -5 of Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot 3 SOIL INFORMATION SUMMARY _ prtmc,i 17n.,_ F ri 1. Position in landscape satisfactory? rX Yes ;- No Describe shoulder 2. Slope 6 % 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) rX No n Yes inches Free water present IX No r Yes range in inches Soil percolation rate estimated (X Yes Texture group I II II IV P No Estimated rate 85 min/inch 7. Permeability test performed I W Yes Ix No If yes, note type of test performed and attach Ix Site Approved: Drainfield to be placed at 84" depth at site designated on permit. P Site Disapproved: Reasons for rejection: 1. I— Position in landscape subject to flooding or periodic saturation. 2. P Insufficient depth of suitable soil over hard rock. 3. f Insufficient depth of suitable soil to seansonal water table. 4. r Rates of absorption too slow. 5. f Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. E. Proposed system too close to well. r Other Specify (attach additional pages if necessary) l2c' y o 8 Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, E'only the primary area, 0 only the reserve area(check one)for Lot 3 —A Division of Tax Map 27-8E Design Basis Total length of available area: 100' Total width of available area: 85' Estimated Perc. Rate: 85 at 84" in. (depth) Number of bedrooms(or GPD): 4 1 2 Conveyance Method : Pump Distribution method (specify): Pump_ 3c Dispersal system basis Table 5.4 LGMI required? No (Yes/No) Effluent quality required: Primary (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 718 _ Total trench bottom area required: 2872 Area Calculations Number of trenches 10 Length of trenches: 100' Width of trenches: 3' Center to center spacing: 9' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 84' Total trench bottom area provided: 3000_ The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 Soil Profile Reserve Drain Field Lot 3 A Division of Tax Map 27-8E Blufton Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group C 0-3 A Light gray(10YR 6/1) loam, friable 2 3-6 E Light yellowish brown(10YR 6/4) sandy loam, friable 2 6-48 Bt Red(10R 5/8) silty clay, firm 4 48-60 BC Red(2.5YR 5/8) silty clay loam,yellow(10YR 7/8) clay 3 loam, firm 60-84 C Olive yellow(5Y 5/4) sandy loam, friable, gneiss fragments 2 below 78" 84- R D 0-4 A Light gray (10YR 6/1) loam, friable 2 4-15 E Brownish yellow(10YR 6/8) clay loam, friable 3 15-60 Bt Red(10R 5/8) silty clay, firm 4 60-84 BC Red(2.5YR 5/8) silty clay loam, brownish yellow 3 (10YR 6/8) clay loam, firm E 0-5 A Light gray(10YR 6/1) loam, friable 2 5-17 E Light yellowish brown(10YR 6/4) sandy loam, friable 2 17-60 Bt Red (10R 5/8) silty clay loam, firm, yellow(10YR 7/8) 4 mottles 60-108 C Yellowish red(5YR 5/8) silty clay loam, firm 3 Page a of 7 Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot 3 SOIL INFORMATION SUMMARY- �esenre Dru‘.n FiPid 1. Position in landscape satisfactory? IX Yes I— No Describe shoulder 2. Slope 6 % 3. Depth to rock or impervious strata: Max. 108"+ Min. 84" None 4. Depth to seasonal water table (gray mottling or gray color) IX No P Yes inches Free water present IX No Yes range in inches Soil percolation rate estimated IX Yes Texture group I II 4, IV r No Estimated rate 85 min/inch 7. Permeability test performed r Yes IX No If yes, note type of test performed and attach Ix Site Approved: Drainfield to be placed at 72" depth at site designated on permit. r Site Disapproved: Reasons for rejection: 1. P Position in landscape subject to flooding or periodic saturation. 2. I— Insufficient depth of suitable soil over hard rock. 3. (V Insufficient depth of suitable soil to seansonal water table. 4. I— Rates of absorption too slow. 5. P Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. P Proposed system too close to well. P Other Specify (attach additional pages if necessary) Pci.r.. 7 r Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, 0 only the primary area, [1:14nly the reserve area(check one)for Lot 3—A Division of Tax Map 27-8E Design Basis Total length of available area: 70' Total width of available area: 50' Estimated Perc. Rate: 85 at 72" in.(depth) Number of bedrooms(or GPD): 4 Conveyance Methods: Pump Distribution method (specify): Pump 3c Dispersal system basis AOSS regs(Table 1) LGMI required? No(Yes/No) Effluent quality required: Advanced Secondary(TL 3) (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 217 _ Total trench bottom area required: 868 LPD/Trench Linear loading rate- .69 gpd/sgft Area Calculations Number of trenches 5 Length of trenches: 65' Width of trenches: 3' Center to center spacing: 9' Reserve required? this is reserve Percent reserve area required: 100 Total width of absorption area required 39' Total trench bottom area provided: 975 The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available, especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 • GRAPHIC SCALE 1"..200 ' li !Ti 0 200 400 600 U, T.M.27-3 m en �V iS N 2 ROBEY & DOROTHY SHIFFLETT TRUST NO. 1 i 0.8. 1591-225 0.8. 1253-556 PLAT 0.8. 1217-313 PLATo 0.8.80E-194 PLAT ~ D.8.543-174 PLAT 5 WED DAD S•5`2i 4p.E ��/'� PARCEL HF 1 > r► ,� 30 r '� HAROLD MANUEL MEAKLEY & '`" BARBARA MORRIS WEAKLEY 1RAINAGE IS T,,. xprztt F,� DRAINAGE 0.8, 1766-561 c3 520;, . - Nr /"'-PIPE 0.B. 1253-5'56 PLAT 4•�fl ' �4r �- ~ / i Artir / I8 , 4D '00 a86E PROPOSED P • PROPOSED RESE / ` " ' BINARY RVE »" 4-oft "` `` .• TOr., 1 30XIMATE DRAIN FIELD DRAIN FIELD 0 CATION ' 14' \'',• t','• y , ( (APPROX.) WELL `. EXISTING *I: ir 1 ', c / ENTRANCE $ IS as '' ; ii'.l i ( 11111 c)(.2) 7 CZR sIT u PROPOSED .,,_ ._ '" LOT PROPOSED HOUSE SITE l ( Li 1�3 ti i 6. 00 A Nous�SITE 6. 00 ACRES sp PROPOSED PRIhLARY n�'�`t° 0 1 DRAIN FIELD ; A g .. : al �' 40' PROPOSED '*'' . IS• ` 3.,9g9 V ifo .n0� IS • / le r tiT�a - Gi \ / PROPOSED RESERVE sr a /' Scale I"== 200' ►- Soil Profile Hole DRAIN FIELD IS :S House, Well and Drain Field Sites • Lot 3 N7s'2! '40, I 1 III A Division of Tax Map 27-8E w 404, t g, 100' ... Albemarle County, Virginia I TE IS �___� Steve Gooch Consulting Geologist 703 Oliver Creek Road APPROXIMATE Troy, Virginia 22974 LOCATION STREAM nr•I.� , ,- - • .Hann Page 1 of 8 OSE/PE Report for: Construction Permit_I I Certification Letter_l l Subdivision Approval a Property Location: 911 Address: City: Lot 4 Section Subdivision GPIN or Tax Map# 27-8E Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Hunter Lewis Street: 109 Cavalier Drive City:Charlottesville State VA Zip Code 22901 Prepared by: OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy State VA Zip Code 22974 PE Name: License# Address City State Zip Code Date of Report 9/7/19 Date of Revision#1 OSE/PE Job# Date of Revision#2 Contents/Index of this report(e.g.,Site Evaluation Summary,Soil Profile Descriptions,Site Sketch,Abbreviated Design,etc.) OSE Cover Page Abbreviated Design Forms Soil Profile Sheets Plat Soil Information Summary Sheets Certification Statement [hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and Disposal Regulations(12 VAC5-610),the Private Well Regulations(12 VAC5-630)and all other applicable laws,regulations and policies implemented by the Virginia Department of Health. I further certify that 1 currently possess any professional license required by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to perform the work contained herein. The work attached to this cover page has been conducted under an exemption to the practice of engineering,specifically the exemption in Code of Virginia Section 54.1-402.11 I recommend that a(select one): nstruction permit': certification letter subdivision approval❑✓ be(select one)issued denied U OSE/PE Signature �71�IX 7�� Date q) I)veie 2 R-8 Soil Profile Primary Drain Field Lot 4 A Division of Tax Map 27-8E Blufton Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group C 0-9 A Gray(10YR 5/1) sandy loam, friable 2 9-16 E Yellowish brown(10YR 5/4) sandy loam, friable 2 16-60 Bt Yellowish red(5YR 5/8) sandy clay, firm 4 60-120 BC Red (10R 5/8) silty clay loam, yellow(10YR 7/8) clay 3 loam,white (10YR 8/1) feldspar(lithochromic), firm 120-144 C Red(1OR 5/8)clay loam, friable 3 D 0-8 A Gray(10YR 5/1) sandy loam, friable 2 8-14 E Yellowish brown(10YR 5/4) sandy loam, friable 2 14-66 Bt Yellowish red (5YR 5/8) sandy clay, firm 4 66-144 C Yellowish brown(10YR 5/8) sandy clay loam, white 2 (10 YR 8/1) feldspar(lithochromic), friable E 0-8 A Gray(10YR 5/1) sandy loam, friable 2 8-17 E Yellowish brown(10YR 5/4) sandy loam, friable 2 17-48 Bt Yellowish red (5YR 5/8) sandy clay, firm 4 48-96 BC Red(10R 5/8) silty clay loam,yellow(10YR 7/8) clay loam,3 friable 96-144 C Reddish brown(5YR 5/4) clay loam, friable, manganese 3 coated joint surfaces below 132" Page 7 of F Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot 4 SOIL INFORMATION SUMMARY _ Pr"i,,Aun QYc,,t,•, pie,p . 1. Position in landscape satisfactory? Ix Yes f-- No Describe shoulder 2. Slope 5 % 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) ix No f Yes inches Free water present 15Z No r Yes range in inches Soil percolation rate estimated (x Yes Texture group I II II IV P No Estimated rate 80 min/inch 7. Permeability test performed P Yes (X No If yes, note type of test performed and attach Ix Site Approved: Drainfield to be placed at 96" depth at site designated on permit. r Site Disapproved: Reasons for rejection: 1. P Position in landscape subject to flooding or periodic saturation. 2. P Insufficient depth of suitable soil over hard rock. 3. I— Insufficient depth of suitable soil to seansonal water table. 4. 1— Rates of absorption too slow. 5. f Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. r Proposed system too close to well. P Other Specify (attach additional pages if necessary) Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, (nly the primary area, 0 only the reserve area(check one)for Lot 4—A Division of Tax Map 27-8E Design Basis Total length of available area: 100' Total width of available area: 75' Estimated Perc. Rate: 80 at 96" in. (depth) Number of bedrooms(or GPD): 4 Conveyance Methods: Gravity Distribution method (specify): Gravity 3o Dispersal system basis Table 5.4 LGMI required? No (Yes/No) Effluent quality required: Primary (Primary, Secondary, Advanced Secondary) Square feet per bedroom: 718 _ Total trench bottom area required:2624 Area Calculations Number of trenches 9 Length of trenches: 100' Width of trenches: 3' Center to center spacing: 9' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 75' Total trench bottom area provided: 2700_ The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 Soil Profile P4c of Reserve Drain Field Lot 4 A Division of Tax Map 27-8E Blufton Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group A 0-8 A Gray(10YR 5/1) sandy loam, friable 2 8-16 E Yellowish brown(10YR 5/4) sandy loam, friable 2 16-49 Bt Brownish yellow(10YR 6/8) sandy clay, red(1OR 5/8) 4 mottles, firm 49-69 CB Yellow(10YR 7/8) sandy clay loam, friable, red 3 (1 OR 5/8) silty clay loam 69-84 C Yellow(10YR 7/8) sandy loam, friable 2 B 0-9 A Gray(10YR 5/1) sandy loam, friable 2 9-23 E Light brown(7.5YR 6/4) sandy loam, friable 2 23-54 Bt Yellow(10YR 7/8) sandy clay, firm 4 54-84 Bt2 Yellowish brown(10YR 6/8) silty clay loam, firm, white 3 (10YR 8/1) feldspar(lithochromic) E 0-8 A Gray(10YR 5/1) sandy loam, friable 2 8-17 E Yellowish brown(10YR 5/4) sandy loam, friable 2 17-48 Bt Yellowish red (5YR 5/8) sandy clay, firm 4 48-96 BC Red (10R 5/8) silty clay loam, yellow(10YR 7/8) clay loam,3 friable 96-144 C Reddish brown(5YR 5/4) clay loam, friable, manganese 3 coated joint surfaces below 132" Page CO of 7 Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot 4 SOIL INFORMATION SUMMARY - 121 Dr2Alvl 1. Position in landscape satisfactory? Ix Yes r No Describe shoulder 2. Slope 5 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) I-X No I Yes inches Free water present fX No r Yes range in inches b. Soil percolation rate estimated fX Yes Texture group I II III IV No Estimated rate 105 min/inch 7. Permeability test performed (' Yes (x No If yes, note type of test performed and attach IX Site Approved: Drainfield to be placed at 72" depth at site designated on permit. E Site Disapproved: Reasons for rejection: 1. r Position in landscape subject to flooding or periodic saturation. 2• r Insufficient depth of suitable soil over hard rock. 3. E Insufficient depth of suitable soil to seansonal water table. 4. f Rates of absorption too slow. 5. r Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. [ Proposed system too close to well. P Other Specify (attach additional pages if necessary) ?C,Q7 - Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, 0 only the primary area, Eronly the reserve area(check one)for Lot 4—A Division of Tax Map 27-8E Design Basis Total length of available area: 100' Total width of available area: 70' Estimated Pere. Rate: 105 at 72" in. (depth) Number of bedrooms(or GPD): 4 Conveyance Method: Pump Distribution method (specify): Pump_ 3c Dispersal system basis AOSS regs(Table 1) LGMI required? No (Yes/No) Effluent quality required: Advanced Secondary ITL 3) (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 357 Total trench bottom area required: 1428 LPD/Trench Linear loading rate- .42 gpd/sgft Area Calculations Number of trenches 11 Length of trenches: 45' Width of trenches: 3' Center to center spacing: 9' Reserve required? this is reserve Percent reserve area required: 100 Total width of absorption area required 48'* Total trench bottom area provided: 1485 The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. * butterfly system Page of AOSE Form E Revised July 18,2007 GRAPHIC SCALE 1"-200 ' 0 200 400 600 i (v) (7) r (v en / 1 T.M.27-3 _ ROBEY & DOROTHY SHIFFLETT TRUST NO. 1 D.S. 1591-225 0.8. 1253-556 PU T 0.8. 1217.313 PLAT X X 0.8.808-194 PLAT -IJ 0.8.543-174 PLAT AVEO TOAD Sy5'21 '40- T.N.27-3F 1 CSC 9 , .. L . -- .,, HAROLD PARCELNIJE WEAKLEY 6 Air "` _ •. ?PrIVF DRAINAGE ft BARBARAB. RRII�B WIAKLEY g IS =`-. s -- �4���SecT PIPE D.B. 1259-lS� PLAT tzt, +'ll +. r"�1 r NO 1/ / 1. 1 1 PROPOSED PRIMARY-. PROPO5LDRESERVE •� 40A ` ? , ROXIMATE DRAIN FIELD ��i DRAIN FIELD EXISTING1 T�T'�C • • CATION L fir , N•rr. y (y (APPROX)WELL-r EXISTINGST I \‘ ( / : ( ENTRANCE $ IS u PROPOSED kit i LOT PROPOSED HOUSE SITE , (1/ r• OO A HOU3yE SITE . OO ACRES id , PROPOSEDsT .IT id PRIMARY 1 oh (p y� ) DRAIN FIELD O /,,..:t ,T c7 44, OPOBED o t (A (Ar75.w WELL 10 7•.. Q ell 1 I • ti ,(N0� IS I i• PROPOSESTAlat DRAIN FIELD RESERVE <A 8 / 03 Scale 1"=200' •- Soil Profile Hole • IS ES House, Well and Drain Field Sites i • N7 5 •�� 40`IV A Division of Tax Map 27-8E 404. 1S, 100' : • Albemarle County,Virginia IS • Steve Gooch Consulting Geologist • 703 Oliver Creek Road APPROXIMATE Troy, Virginia 22974 LOCATION Page 1 of 8 OSE/PE Report for: Construction Permit 11 Certification Letter f 1 Subdivision Approval a Property Location: 911 Address: City: Lot 5 Section Subdivision GPIN or Tax Map# 27-8E Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Hunter Lewis Street: 109 Cavalier Drive City:Charlottesville State VA Zip Code 22901 Prepared by: OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy State VA Zip Code 22974 PE Name: License# Address City State Zip Code Date of Report 9/7/19 Date of Revision#1 OSE/PE Job# Date of Revision#2 Contents/Index of this report(e.g.,Site Evaluation Summary,Soil Profile Descriptions,Site Sketch,Abbreviated Design,etc.) OSE Cover Page Abbreviated Design Forms Soil Profile Sheets Plat Soil Information Summary Sheets Certification Statement I hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and Disposal Regulations(12 VAC5-610),the Private Well Regulations(12 VAC5-630)and all other applicable laws,regulations and policies implemented by the Virginia Department of Health. I further certify that I currently possess any professional license required by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to perform the work contained herein. © The work attached to this cover page has been conducted under an exemption to the practice of engineering,specifically the exemption in Code of Virginia Section 54,1-402.11 I recommend that a(select one): Anstruction permit': certification letter subdivision approval be(select one)issued denied U. OSE/PE Signature ') P,(�Q, 1 VCh Date /17/ 1 [ 1 Soil Profile Roe_ 2 v - Primary Drain Field Lot 5 A Division of Tax Map 27-8E Blufton Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group C 0-5 A Gray(10YR 5/1) sandy loam, friable 2 5-10 E Light brown(7.5 YR 6/4) sandy loam, friable 2 10-35 Bt Reddish yellow(7.5YR 6/6) sandy clay loam, friable 2 35-60 Bt2 Red (2.5YR 5/8) sandy clay, yellow(10YR 7/8) sandy 4 clay loam, light olive brown(2.5Y 5/3)mottles 60-108 C Yellowish brown(10YR 5/8) sandy clay loam, friable 2 D 0-6 A Gray(10YR 5/1) sandy loam, friable 2 6-11 E Light brown(7.5 YR 6/4) sandy loam, friable 2 11-36 Bt Light yellowish brown(10YR 6/4) sandy loam, friable 2 36-50 Bt2 Red (10R 5/8) silty clay loam, firm 3 50-108 C Yellowish red (5YR 5/8) sandy clay loam, friable 2 E 0-4 A Gray (10YR 5/1) sandy loam, friable 2 4-8 E Light brown(7.5 YR 6/4) sandy loam, friable 2 8-35 Bt Red (2.5YR 5/8) sandy clay, firm 4 35-64 Bt2 Red (10R 5/8) silty clay loam, firm 3 64-108 C Yellowish brown(10YR 5/8) sandy clay loam, friable 2 Page of ,r Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot 5 SOIL INFORMATION SUMMARY- or Dru► k 1. Position in landscape satisfactory? ig Yes P No Describe shoulder 2. Slope 10 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) fX No f Yes inches Free water present rX No r Yes range in inches Soil percolation rate estimated rX Yes Texture group I II 1 IV I N• o Estimated rate 65 min/inch 7. Permeability test performed f- Y• es 5- No If yes, note type of test performed and attach IX Site Approved: Drainfield to be placed at 78" depth at site designated on permit. i Site Disapproved: Reasons for rejection: 1. r P• osition in landscape subject to flooding or periodic saturation. 2. f Insufficient depth of suitable soil over hard rock. 3. r Insufficient depth of suitable soil to seansonal water table. 4. (` Rates of absorption too slow. 5. (— Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. n P• roposed system too close to well. P O• ther Specify (attach additional pages if necessary) ?cot,- Lic9FI Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, C 4nly the primary area, 0 only the reserve area(check one)for Lot 5—A Division of Tax Map 27-8E Design Basis Total length of available area: 75' Total width of available area: 75' Estimated Perc. Rate: 65 at 78" in.(depth) Number of bedrooms(or GPD): 4 1 2 Conveyance Method : Gravity Distribution method (specify): Gravity_ 3c Dispersal system basis Table 5.4 LGMI required? No (Yes/No) Effluent quality required: Primary (Primary, Secondary, Advanced Secondary) Square feet per bedroom: 496 _ Total trench bottom area required: 1984 Area Calculations Number of trenches 9 Length of trenches: 75' Width of trenches: 3' Center to center spacing: 9' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 75' Total trench bottom area provided: 2025 The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 Soil Profile Reserve Drain Field Lot 5 A Division of Tax Map 27-8E Blufton Road Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group A 0-4 A Gray(10YR 5/1) sandy loam, friable 2 4-9 E Light brown(7.5 YR 6/4) sandy loam, friable 2 9-60 Bt Yellowish red(5YR 5/8) sandy clay, firm, light gray 4 (10YR 6/1) mottles @ 32" B 0-4 A Gray (10YR 5/1) sandy loam, friable 2 4-10 E Light brown (7.5 YR 6/4) sandy loam, friable 2 10-30 Bt Yellowish red(5YR 5/8) sandy clay, firm 4 30-60 C Yellowish brown(10YR 5/8) sandy clay loam, friable 2 F 0-5 A Gray(10YR 5/1) sandy loam, friable 2 5-10 E Light brown(7.5 YR 6/4) sandy loam, friable 2 10-23 Bt Yellowish red(5YR 5/8)clay loam, friable 3 23-39 BC Red(10R 5/8) silty clay loam, firm, yellow(10YR 7/8) 3 sandy loam, gneiss fragments below 36" 39- R Page (o of Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot 5 SOIL INFORMATION SUMMARY - Re5ee_ flattvk e)r-Q 1. Position in landscape satisfactory? (x Yes C- No Describe shoulder 2. Slope 10 °A. 3. Depth to rock or impervious strata: Max. 60"+ Min. 39" None 4. Depth to seasonal water table (gray mottling or gray color) Ix No I Yes inches Free water present r No f Yes range in inches v. Soil percolation rate estimated I-X Yes Texture group I II III IV N• o Estimated rate 110 min/inch 7. Permeability test performed I— Y• es IX N• o If yes, note type of test performed and attach Ix Site Approved: Drainfield to be placed at 18" depth at site designated on permit. Site Disapproved: Reasons for rejection: 1. I— Position in landscape subject to flooding or periodic saturation. 2. I— Insufficient depth of suitable soil over hard rock. 3. I— Insufficient depth of suitable soil to seansonal water table. 4. r Rates of absorption too slow. 5. I— Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. r Proposed system too close to well. n Other Specify (attach additional pages if necessary) Pc 7 y Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, 0 only the primary area, [3'only the reserve area(check one)for Lot 5—A Division of Tax Map 27-8E Design Basis Total length of available area: 75' Total width of available area: 100' Estimated Perc. Rate: 110 at 18" in.(depth) Number of bedrooms(or GPD): 4 Conveyance Method: Pump Distribution method (specify): Puma_ 3c Dispersal system basis AOSS regsiTable 1) LGMI required? No (Yes/No) Effluent quality required: Advanced Secondary(TL 3) (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 395 Total trench bottom area required: 1580 LPD/Trench Linear loading rate-.38 gpd/sqft Area Calculations Number of trenches 9 Length of trenches: 65' Width of trenches: 3' Center to center spacing: 9' Reserve required? this is reserve Percent reserve area required: 100 Total width of absorption area required 75' Total trench bottom area provided: 1755 The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 eu.c 7fri s. SCALE: 1 " • 200 ' DATE: SEPTEMBER 5, 2019 C ••'�• ROGER W.RAY & ASSOC.t,INC. 663 BERKMAR COUR! EXISTING HOUSE '•../' / CHARLOTTESVILLE, VIRGINIA 22901 (4803 MOLNTAIR FARM) TELEPHONE: (434) 293-3195 O" RAYSURV YING.CON �( EXISTING n 4� LD FIE (APP }. ;. 4 • KLAI ' ' .. , KLA. 7 • D I �10 Q PRC DIU DETAIL PROPOSED SEPTI / PARCEL G I oR oN REs of E AUDREY M,KNIGHT 1 T. M. 27�-SE 0.8. 1525-384 SCALE: 1" • 20( / 0.8.808-194 PLATI LEY / 1 r T.N.27-38 1 HEALTH DEPARTMENT 1 / / T.M.27.30 PARCEL C NOT FOR RECORDATI PARCEL F ' WILL AM MARCU T,M.27-86 i VICKIE M. CLARK III & GWENDOLYN F.CATES 1 SHIFFLETT JJESSICA LIANNE W.8. 165-2 i D.B.808-i98, ' SMULLEN 0.8.977-136, 136 PLAT r 198 PLAT , 0.6.3778-313 i. : DRAINAGE ' I 0.8.543-174 ' ,' PLAT DEDICATION (0.8.543-178 PLAT) IS ~ L` I- IS IS STATE ROUTE 672 ` T.L.27-31 I I aOr _ IPAVE0 ROAD 4t C. IS BLUFTON ROAD I ERIC J.MORF • ap I` � � t=y`�6 IS (30'PRESCRIPTIVE E3MT.) D.8.4027-5 0.8. 1695-355 i1 lD,B.8001FDrC STONE F `•�~4:-Y-4'''.**':: • IS mme --� iri ipRe 9`19p 11.y FOUND _ _ -. - - w ,,. .. 1 a0 DAIPTxi S !� S PF Pi*"/ L4 t) PRESCRIPTIVE c n EASEMENT ., I n MOUNT N.IR FARM LLC T. ('S94.42+ - ACRES) LOT 6 i O MOUNT RESIDI 584.42�/- ACRrc 6. 00 ACRES x 8.4 D8 8 /., t8Y DEDUCTION PROPOSED PRIMARY 41 wu` •Wu. 0.8. 1246- Scale 1"...200' •- Soil Profile Hole DRAIN FIELD g 1 D.9.2 House, Well and Drain Field Sites w ;,� (, , In tetra = u. ' Lot S �'ir PROPOSED ►ivlsion of Tax Map 27-8E S ` 1 HOUSE SITE emarle County,Virginia $ �' . �1 ,p Z ' Steve Gooch Consulting Geologist . ? Fir •`• 703 Oliver Creek Road 'PROPOSED RESERVE n DRAIN FIELD X Troy, Virginia 22974 N90 .00'00"W 463.73' 1S I Page 1 of 5 OSE/PE Report for: Construction Permit D Certification Letter I ' Subdivision Approval a Property Location: 911 Address: 4803 Mount Air Farm City: Lot Residue Section Subdivision GPIN or Tax Map# 27-8E Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Hunter Lewis Street: 109 Cavalier Drive City:Charlottesville State VA Zip Code 22901 Prepared by: OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy State VA Zip Code 22974 PE Name: License# Address City State Zip Code Date of Report 9/7/19 Date of Revision#1 OSE/PE Job# Date of Revision#2 Contents/Index of this report(e.g.,Site Evaluation Summary,Soil Profile Descriptions,Site Sketch,Abbreviated Design,etc.) OSE Cover Page Abbreviated Design Form Soil Profile Sheet Plat Soil Information Summary Sheet Certification Statement I hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and Disposal Regulations(12 VACS-610),the Private Well Regulations(12 VAC5-630)and all other applicable laws,regulations and policies implemented by the Virginia Department of Health. I further certify that I currently possess any professional license required by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to perform the work contained herein. © The work attached to this cover page has been conducted under an exemption to the practice of engineering,specifically the exemption in Code of Virginia Section 54.1-402.11 I recommend that a(select one): nstruction permit!: certification letter subdivision approval�✓ be(select one)issued denied U OSE/PE Signature 1,f-e&e. -&7f(1A- Date 717[11 Soil Profile 200% Reserve Drain Field Site Residue A Division of Tax Map 27-8E 4803 Mount Air Farm Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group 1 0-6 A Gray(10YR 5/1) loam, friable 2 6-25 Bt Red(2.5YR 5/8) silty clay loam, firm 3 25-54 Bt2 Light red(2.5YR 6/8) clay loam, friable 3 54-108 C Very pale brown(10YR 7/4) sandy loam, friable 2 2 0-3 A Dark gray(10YR 4/1) loam, friable 2 3-11 E Light yellowish brown(10YR 6/4) loam, friable 2 11-32 Bt Red(2.5YR 5/8) silty clay loam, firm 3 32-54 Bt2 Yellowish red (5YR 5/8) clay loam, friable 3 54-108 C Light reddish brown(5YR 6/4), very pale brown 2 (10YR 7/4) sandy loam, friable 3 0-4 A Gray(10YR 5/1) loam, friable 2 4-13 AB Light reddish brown(5YR 6/4)clay loam, friable 3 13-38 Bt Red(2.5YR 5/8) silty clay loam, firm 3 32-52 Bt2 Yellowish red (5YR 5/8) clay loam, friable 3 52-108 C Very pale brown(10YR 7/4) sandy loam, friable 2 4 0-9 A Light brown(7.5YR 6/4) loam, friable 2 9-49 Bt Red (10R 5/8) silty clay loam, firm 3 49-66 BC Red(10R 5/8) silty clay loam, firm w/reddish yellow 3 (7.5YR 6/8) loam 66-108 C Reddish yellow(7.5YR 6/8) loam, friable 2 5 0-9 A Grayish brown (10YR 5/2) loam, friable 2 9-39 Bt Red (10R 5/8) silty clay loam, firm 3 49-60 BC Red(10R 5/8) silty clay loam, firm w/reddish yellow 3 (7.5YR 6/8) loam 60-108 C Very pale brown (10YR 7/4) sandy loam, friable 2 Page of 5-- Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/5/19 Submitted to Albemarle County Health Department Applicant Hunter Lewis Telephone Number (434)409-0934 Address 109 Cavalier Drive Charlottesville, VA 22901 Owner Mount Air Farm LLC Address 4795 Mount Air Farm Crozet, VA 22932 Location 4803 Mount Air Farm Tax Map 27-8E Subdivision Block/Section Lot Residue SOIL INFORMATION SUMMARY 1. Position in landscape satisfactory? IX Yes p No Describe shoulder 2. Slope 14 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) (X No r Yes inches Free water present IX No [ Yes range in inches b. Soil percolation rate estimated rg Yes Texture group I II Ill IV No Estimated rate 45 min/inch 7. Permeability test performed r Yes IX No If yes, note type of test performed and attach I Site Approved: Drainfield to be placed at 78" depth at site designated on permit. P Site Disapproved: Reasons for rejection: 1. (— Position in landscape subject to flooding or periodic saturation. 2. I— Insufficient depth of suitable soil over hard rock. 3. P Insufficient depth of suitable soil to seansonal water table. 4. r Rates of absorption too slow. 5. r Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. r Proposed system too close to well. P Other Specify (attach additional pages if necessary) 1241.s. K df 4— Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system designs and when applying for a certification letter or subdivision approval. This abbreviated design covers the 0 primary and reserve area, 0 only the primary area, 'ly the reserve area(check one)for Residue—A Division of Tax Map 27-8E Design Basis Total length of available area: 100' Total width of available area: 40' Estimated Perc. Rate: 45 at 78" in. (depth) Number of bedrooms(or GPD): 2 1 2 Conveyance Method : Gravity Distribution method (specify): Gravity 3c Dispersal system basis Table 5.4 LGMI required? No (Yes/No) Effluent quality required: Primary (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 344 Total trench bottom area required: 1376 Area Calculations Number of trenches 5 Length of trenches: 100' Width of trenches: 3' Center to center spacing: 9' Reserve required? Yes Percent reserve area required: 200 Total width of absorption area required 39' Total trench bottom area provided:_1500_ The required width is calculated by multiplying the center-to-center spacing by one less than the number of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform across the length of the site the trenches will need to flare apart on one end to maintain contour. When this occurs it is necessary to use a center-to-center spacing that accounts for the flair or the installer will not be able to fit the system within the approved area. It is perfectly acceptable to have more area available,especially up and down the slope,than is required. Page of AOSE Form E Revised July 18,2007 r7G� ,j1 0�S SCALE: 1 " - 200 ' •• /- DATE: SEPTEMBER 5, 2019 ••'C. ApToracri .' '`\ DOYLES ROGER W.RAY 6 ASSOC. ,INC. RO, 663 BERKMAR COURT EXISTING HOUSE ..,J' \, CHARLOTTESVILLE, VIRGINIA 22901 (4803 MOUNT j AIR FARM) TELEPHONE: (434) 293-3195 RAYSURVEYING. COM " EXISTING DRAIN 1„/ FIELD(APPROX.) mAiA67-°? RUB 1 1i''' B PROPOSED 200%RESERVE I DRAIN FIELD SITE ------ -__ __ _-� DETAIL PROPOSED SEPTIC T.M.27-3E I ORES D AREA PARCEL GDUE OBEY M.KNIGHT T. M. 27—BE b .8. 1525-364 i SCALE: 1" us200 ' .808-194 PLAT I T.M.27-38 HEALTH DEPARTMENT COPY m 1.27-30 PARCEL C NOT FOR RECORDATION OW RCEL F `' WILLIAM MARCU T M 27-88 �,,,, .;KIE M. CLARK III 6 GWENDOLYN F.CATES SHIFFLETT 'JESSICA LIANNE W.8. 165-2 0.8.808--196, SMULLEN 0.8.977-136. 138 PLAT 198 PLAT 0.8.3776-313 0.8.543-174 PLAT DEDICATION (0.8.543-178 PLAT) L3 T.M.27-3A ' DENOTI PAVED I IS STATE ROUTE 672T % ZONE 'PAVED t Cg ISIS BLUFTON ROAD ( ERICLJ.MORRIS TO TH1 �$ 0`p`' ` a,,, 4'.,• ,Z6 (30'PRESCRIPTIVE ESMT.) 1 D.8.4027-560 EFFEC v._w,��� - ,+ �•�,` �� IS B � D.8. 1695-355 PLAT PANEL D.8. 8p�Ep C T STONE + IS _ _ • .r-�. ... S R `194 B ION FOUND PF C IPTr llE EA l98 PLAT 30 ' _ �I NfNT 1 PRESCRIPTIVE a I r. M. 27-8E EASEMENT s T.M.27-26 VT AIR FARM LLC + I MOUNT AIR FARM LLC 14,42+/- ACRES) co 6. 00 ACRES ,�, D.8.4389-382 & 383 PLAT -- 564. 42+/— ACRr 0.8. 1773-675 'BY DEDUCTION PROPOSED PRIMARY •WEu •weu. W I I 0.8. 1246-597 6 598 PLAT I TAXED ACREAGE) DRAIN FIELD "" ' " PLAT '�� Scale 1"=200' •- Soil Profile Hole 100' / I. , PRHO SE 31TEHouse, Well and Drain Field Sites BTRFER % a v Residue ( 4803 Mount Air Farm)A Division of Tax Map 27-8E" Albemarle County, Virginia �� --PROPOSED RESERVE Steve Gooch ConsultingGeologist I tTAKI• DRAIN FIELD g' I S Vera'is 703 Oliver Creek Road / N90 •00'00"W 463.73' Troy, Virginia 22974