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HomeMy WebLinkAboutSUB201400084 Approval - Agencies 2014-07-31 pl e 71 is` COMMONWEALTH of VIRGINIA In Cooperation with the Thomas Jefferson Health District ALBEMARLE—CHARLOTTESVILLE State Department of Health FLUVANNA COUNTY(PALMYRA) p GREENE COUNTY( 1138 Rose Hill Drive LOU SACOU TY(OUISA) Phone(434)972-6219 P. O. Box 7546 NELSON COUNTY(LOVINGSTON) Fax (434)972-4310 ,, ; f' tiri I Charlottesville, Virginia 22906 June 30,2014 ns. J.T.Newberry,Planner A ,4 . k County of Albemarle " Department of Community Development A. 401 McIntire Road r; Charlottesville,Virginia 22902-4596 ' is RE: Review of Proposed Subdivision Plat and attached Soils Information for Individual Onsite Sewage Systems as part of a division of Tax Map 101 Parcel 1B located in Albemarle County,Virginia. Dear Mr.Newberry: On May 29,2014,the County of Albemarle requested the Virginia Department of Health(via the Albemarle County Health Department)review the proposed subdivision plat identified above.This letter is to inform you that the above referenced subdivision plat is approved for individual Onsite Sewage Systems in accordance with the provisions of the Code of Virginia,the Sewage Handling and Disposal Regulations, and local ordinances. This request for subdivision review was submitted pursuant to the provisions of§ 32.1-163.5 of the Code of Virginia which requires the Health Department to accept private soil evaluations and designs from an Authorized Onsite Soil Evaluator(AOSE)or a Professional Engineer working in consultation with an AOSE for residential development. This subdivision was certified as being in compliance with the Board of Health's Regulations by: Steve Gooch; OSE#1940001284. This subdivision approval is issued in reliance upon that certification. Pursuant to § 360 of the Regulations this approval is not an assurance that Sewage Disposal System Construction Permits will be issued for any lot in the subdivision identified above unless that lot is specifically identified on the above referenced plat as having an approved site for an onsite sewage disposal system,and unless all conditions and circumstances are present at the time of application for a permit as are present at the time of this approval. This subdivision may contain lots that to do not have approved sites for onsite sewage systems. This subdivision approval does pertain to the requirements of local ordinances. Sin erely, j Travis T.Davis Environmental Health Specialist, Sr. OAF A I' illy RECEIVED �Iri1P Environmental Health Services COUNTY OF ALBEMARLE H IN 0 4 Mit Department of Community Develop ent 401 McIntire Road,Room 227 f*VP 5 Charlottesville,Virginia 22902-459. Phone(434)296-5832 Fax(434) '724126 Date: 5/29/2014 Teresa Batten r Virginia Department of Health 1138 Rose Hill Drive Charlottesville, VA 22906 Regarding: Project Name: SUB 2014-00084 Westerman Division—Final Date Submitted: 5/28/14 Dear Ms. Batten: The County of Albemarle has received application to develop/subdivide Tax Map 101 Parcel 1B. This project requires Health Department approval prior to receiving final County approval. The applicant has provided a soils report,which is attached. Please review the proposal for suitable subsurface drainfields that comply with the provisions of Chapter 18, Sections 4.2.2, 4.2.3, 4.2.4, and Chapter 14, Section 310 of the Albemarle County Code. Please contact me if you have any questions or comments. Sincerely, aY\st-wtera- J.T.Newberry, Planner County of Albemarle Department of Community Development Division of Zoning and Current Development 401 McIntire Road Charlottesville, VA 22902 jnewberry@albemarle.org (434)296-5832, ext 3270 phone Steve Gooch STEVE GOOCH spgooch.geologist @gmail.com C.P.G./O.S.E CONSULTING GEOLOGIST, INC. Phone: 434-531-0487 703 Oliver Creek Rd. Troy, Virginia 22974 May 26, 2014 Mr. Bill Fritz County Of Albemarle S�Cl32� Dept. Of Planning and Community Development 401 McIntire Rd Room 227 Charlottesville, VA 22902-4579 Re: Proposed Drain Field Sites Lot A and Residue A Division of Tax Map 101 Parcel 1B Albemarle County Dear Mr. Fritz: Enclosed are three (3) copies of the soils work associated with the proposed drain field sites for the above-referenced property. We request that you forward two (2) copies to the Charlottesville-Albemarle Health Department for their review. Also enclosed is the application for subdivision review form. If you have any questions,please do not hesitate to call. Sincerely, Steve Gooch Consulting Geologist, Inc. Steve Gooch Encl. k y V� t , ‘," Soils Study for Drain Field Sites Lot A and Residue A Division of Tax Map 101 Parcel 1B Albemarle County Prepared for: Theodore S.Thomas and Rosalind E. Westerman 2449 Dudley Mountain Road North Garden,Virginia 22959 Prepared by: Steve Gooch Consulting Geologist,Inc. 703 Oliver Creek Road Troy, Virginia 22974 May 24, 2014 Page 1 of 9 OSE/PE Report for: Construction Permit 1-1 Certification Letter I I Subdivision Approval ei Property Location: 911 Address: City: Lot A Section Subdivision Thomas/Westerman Property(TM 101-1B) GPIN or Tax Map# 101-1B Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Ted Thomas Street: 2449 Dudley Mountain Road City:North Garden State VA Zip Code 229.59 Prepared by: OSE Name Steve Gooch se# 1940001284 � Address 703 Oliver Creek Road rf y f E City Troy Sta e Vir ' t d ,i ;' * `,7 lir x w Y PE Name: License# **tow Address City State Zip Code Date of Report 5/24114 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 Survey 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. INThe 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 Q be(select one)issued gd denied U. OSE/PE Signature 5 I U4-_ Date t7/2 YI fCA')Q Z IR-Q Soil Profile Primary Drain Field Lot A A Division of Tax Map 101-1B Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group 6 0-4 A Gray(10YR 5/1) clay loam 3 4-30 Bt Red(10R 5/8) silty clay loam 3 30-84 CB Brownish yellow(10YR 6/6) silt loam, red(10R 5/8) silty 3 clay loam 7 0-5 A Gray(10YR 5/1) clay loam 3 5-45 Bt Red(10R 5/8) silty clay loam 3 45-60 BC Red(2.5YR 5/8) clay loam and brownish yellow 3 (10YR 6/8) silt loam 60-84 C Brownish yellow(10YR 6/8) silt loam 3 8 0-3 A Gray(10YR 5/1)clay loam 3 3-8 E Light yellowish brown(10YR 6/4)clay loam 3 8-30 Bt Red(10R 5/8) silty clay loam 3 30-60 CB Reddish yellow(7.5YR 6/8) silt loam and red(10R 5/8) 3 silty clay loam 60-66 C Pale olive (5Y 5/3) loam with schist fragments 3 No., 66- Cr 50%+ schist fragments 9 0-3 A Gray(10YR 5/1)clay loam 3 3-8 BE Reddish yellow(7.5YR 6/6)clay loam 3 8-31 Bt Red(10R 5/8) silty clay loam 3 31-84 CB Brownish yellow(10YR 6/6) sandy clay loam, red(10R 5/8)2 silty clay loam 10 0-4 A Gray(10YR 5/1) clay loam 3 4-8 BE Reddish yellow(7.5YR 6/6) clay loam 3 8-36 Bt Red(10R 5/8) silty clay loam 3 36-84 C Brownish yellow(10YR 6/6) silt loam 3 19 0-4 A Dark gray(10YR 4/1) loam 2 4-40 Bt Red(10R 4/8) silty clay loam 3 40-84 Bt2 Reddish brown(2.5YR 5/4)clay loam,mica 2 Page of Cl Appendix 2 Soil Summary Report GENERAL INFORMATION Nur- Date 5/24/14 Submitted to Albemarle County Health Department Applicant Ted Thomas Telephone Number (434) 531-8514 Address 2449 Dudley Mountain Road North Garden,VA 22959 Owner same Address same Location 2449 Dudley Mountain Road Tax Map 101-1B Subdivision Block/Section Lot A SOIL INFORMATION SUMMARY - phwvA Fiet) 1. Position in landscape satisfactory? !X Yes r No Describe side slope 2. Slope 14 % 3. Depth to rock or impervious strata: Max. 84"+ Min. 66" None 4. Depth to seasonal water table (gray mottling or gray color) 5< No 7 Yes inches Cree water present IX No Yes range in inches ' Soil percolation rate estimated Yes Texture group I II ® IV No Estimated rate 60 min/inch 7. Permeability test performed r Yes No If yes, note type of test performed and attach iX Site Approved: Drainfield to be placed at 42" depth at site designated on permit. 1 Site Disapproved: Reasons for rejection: 1• Position in landscape subject to flooding or periodic saturation. 2. 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. Proposed system too close to well. Other Specify (attach additional pages if necessary) PaT- AF 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 ❑ primary and reserve area, ez;nly the primary area, ❑ only the reserve area(check one)for Lot A —A Division of TM 101-1B(Property ID). Design Basis Total length of available area: 80' +40' Total width of available area: 90' Estimated Perc.Rate: 60 at 42" 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:_452_ Total trench bottom area required: 1920 Area Calculations Number of trenches 9(7 8O's+2 40's) Length of trenches: 80' +40' Width of trenches: 3_- ' Center to center spacing: 10' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 75' Total trench bottom area provided: 1920 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 Pcuye. 9 Soil Profile Reserve Drain Field Lot A A Division of Tax Map 101-1B Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group 8 0-3 A Gray(10YR 5/1) clay loam 3 3-8 E Light yellowish brown(10YR 6/4)clay loam 3 8-30 Bt Red(10R 5/8) silty clay loam 3 30-60 CB Reddish yellow(7.5YR 6/8)silt loam and red(10R 5/8) 3 silty clay loam 60-66 C Pale olive (5Y 5/3) loam with schist fragments 3 66- Cr 50%+ schist fragments 9 0-3 A Gray(10YR 5/1) clay loam 3 3-8 BE Reddish yellow(7.5YR 6/6) clay loam 3 8-31 Bt Red(10R 5/8) silty clay loam 3 31-84 CB Brownish yellow(10YR 6/6) sandy clay loam, red(10R 5/8)2 silty clay loam 16 0-2 A Gray(10YR 5/1) sandy loam 2 2-10 BE Yellowish red(5YR 5/8)clay loam 3 10-25 Bt Red(2.5YR 4/6) silty clay loam 3 25-40 C Light olive brown(2.5Y 5/6) silt loam, some rock 3 fragments 40- Cr 50%+rock fragments 17 0-3 A Gray(10YR 5/1) sandy loam 2 3-10 E Light yellowish brown(10YR 6/4) loam 2 10-24 Bt Yellowish brown(O 1 YR 5/80 silty clay loam 3 24-33 C Light olive brown(2.5Y 5/6) silt loam, some rock 3 fragments 33- Cr 50%+rock fragments 18 0-3 A Gray(10YR 5/1) sandy loam 2 3-8 BE Yellowish red(5YR 5/8) clay loam 3 8-48 Bt Red(2.5YR 4/6) silty clay loam 3 48-60 C Light olive brown(2.5Y 5/6) silt loam, some rock 3 fragments Page 6 of Appendix 2 Soil Summary Report GENERAL INFORMATION kvikw- Date 5/24/14 Submitted to Albemarle County Health Department Applicant Ted Thomas Telephone Number (434) 531-8514 Address 2449 Dudley Mountain Road North Garden, VA 22959 Owner same Address same Location 2449 Dudley Mountain Road Tax Map 101-1B Subdivision Block/Section Lot A SOIL INFORMATION SUMMARY- pie,5 Drziwk c-ieQ<,Q 1. Position in landscape satisfactory? IR Yes C No Describe side slope 2. Slope 14 % 3. Depth to rock or impervious strata: Max. 84"+ Min. 33" None 4. Depth to seasonal water table(gray mottling or gray color) X No Yes inches Pree water present X No ' Yes range in inches !`.'Soil percolation rate estimated R Yes Texture group I II II IV No Estimated rate 90 min/inch 7. Permeability test performed r Yes rX No 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. Position in landscape subject to flooding or periodic saturation. 2. i 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. Proposed system too close to well. Other Specify gar. (attach additional pages if necessary) P Abbreviated Design Form This form is for use with gravity,pump to gravity,enhanced flow,and low pressure distribution(LPD)sewage system -signs and when applying for a certification letter or subdivision approval. This abbreviated design covers the ❑ primary and reserve area, ❑ only the primary area,manly the reserve area(check one)for Lot A —A Division of TM 101-1B (Property ID). Design Basis Total length of available area: _ 80' width of ay :lable.area: 55' Estimated Perc.Rate: 90 at 18" in.(depth) Number of bedrooms(or G 4. 1 2 Conveyance Method : Pump, Distribution method (specify): Pump 3c Dispersal system basis (IMP 118A = l#I ire Effluent quality required: Seconds (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 307 Total trench bottom area required: 1228 Area Calculations Number of trenches 6 Length of trenches: 80_'_ Width of trenches: 3' Center to center spacing: 10' Reserve required? Yes Percent reserve area required: 100 width of absorption area required 53' Total trench bottom area provided: 1440 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 11- - ud 141 I of at . s g 1 1s „ 111:6: i 4 0"r iI1 ifl .4 il \to ‘" i I 'Il! fittIllii iliiihiilii ,Z' S 5 ill 1011 I/%.. � ,_— * E I ili 0 8 111 % $ �►'.. il J illi 0 41111.11 611-1 :,4/ar4$ it Nom' �� .°- r m ti '' TIC - . . .. 11i g`'. b i / i R .1 4 Fr ti l 1 . , 4 t‘ -1 x. m Fk y aiW :1z LLp I, a i 1 i i I C ' _ i '' ' W y _ s? 1��'N l�1 } W�y WIg¢ Z ® o§i ,: -- _ ,, Nwsw E t ' 'gyp' ea •004:•441-, ! r } 11h il /J . o fti J o I i /=')� II IHUDU ! g_ ®' Scale 1"= 400' ' - Soil Profile Hole 01 y.' °o 1 e 1 mpg House, Well and Drain Field Sites 0 m Lot A 51 g ii1 g t A Division ofTM .101-1B W **.- s Albemale County, Virginia 5 d TA , * 1 Steve Gooch Consulting Geologist r m 0 i 1 m < g r, 703 Oliver Creek Road I '* J ,ti . 1 Troy, Virginia 22974 • \, SCALE 1"=100' ... .41i.- PRIMARY AND RESERVE 1/ P / DRAIN FIELD SITES "7-- Na„,_-'1 ' • , CI CPf '.... Stabile-'21441111110,1:1" / I 7 tActuirrey .4,1:14 irr r slit 7ift.;* / 1 . /1 , , ,. 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Lot A ' - A Diyision of Tivi 101-1B di, . - -, ,-.., k - N Albemarle County, Virginia • Steve Gooch Consulting Geologist 7,447, 703 Oliver Creek Road Troy, Virginia 22974 Page 1 of 9 OSE/PE Report for: err• Construction Permit r Certification Letter 1- Subdivision Approval 1 7 1 Property Location: 911 Address: City: Lot Residue Section Subdivision Thomas/Westerman Property(TM 101-1B) GPIN or Tax Map# 101-1B Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Ted Thomas Street: 2449 Dudley Mountain Road ,` North Garden VA � To- city: are - State �.,. E': zr Po Prepared by t Lof OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy state Virginia Zip Code 22974 PE Name: License# Address City State Zip Code Date of Report 5/24/14 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 Survey 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. I r l 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): construction permit❑ certification letter[] subdivision approval 5 be(select one)issued IN denied Q. Nifty OSE/PE Signature 407/4_ Date h-!z y 1r y POjc Z Soil Profile Primary Drain Field Residue A Division of Tax Map 101-1B ``00` Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group 11 0-3 A Dark gray(10YR 4/1) sandy loam 2 3-29 Bt Yellowish red(5YR 5/8) silty clay loam 3 29-84 C Very pale brown(10YR 7/4) sandy loam 2 12 0-4 A Dark gray(10YR 4/1) sandy loam 2 4-14 E Brown(10YR 5/3) sandy loam 2 14-34 Bt Yellowish red(5YR 5/8)clay loam 3 34-84 Cl Reddish yellow(5YR 6/8) sandy loam 2 13 0-3 A Dark gray(10YR 4/1) sandy loam 2 3-6 BE Reddish brown(5YR 5/4)clay loam 3 6-35 Bt Red(10R 4/8) silty clay loam 3 35-84 Bt2 Red(10R 5/8)clay loam, mica 3 14 0-3 A Light brownish gray(10YR 6/2) sandy loam 2 3-8 BE Reddish brown(5YR 5/4) clay loam 3 8-40 Bt Red (2.5YR 5/8) clay loam 3 40-84 C Dark yellowish brown(10YR 4/6) loam,mica 2 15 0-3 A Dark gray(10YR 4/1) sandy loam 2 3-13 E Brown(10YR 5/3) sandy loam 2 13-48 BC Strong brown(7.5YR 5/8) clay loam, some weathered 3 graphite schist fragments 48-84 C Black(2.5Y/N2) silt loam graphite schist saprolite 3 (lithochromic) Page of Appendix 2 Soil Summary Report GENERAL INFORMATION Date 5/24/14 Submitted to Albemarle County Health Department Applicant Ted Thomas Telephone Number (434)531-8514 Address 2449 Dudley Mountain Road North Garden, VA 22959 Owner same Address same Location 2449 Dudley Mountain Road Tax Map 101-1B Subdivision Block/Section Lot Residue SOIL INFORMATION SUMMARY- ?Nv D ru C.,I J 1. Position in landscape satisfactory? X Yes r"_ No Describe side slope 2. Slope 21 % 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table(gray mottling or gray color) iX No P Yes inches Free water present IX No I Yes range in inches *Soil percolation rate estimated X Yes Texture group I II Q IV No Estimated rate 60 min/inch 7. Permeability test performed ( Yes X No If yes, note type of test performed and attach 'x Site Approved: Drainfield to be placed at 48" depth at site designated on permit. 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. i 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. Proposed system too close to well. Other Specify Nirier (attach additional pages if necessary) Pc112- 4 4-9 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 ❑ primary and reserve area, P'only the primary area, ❑ only the reserve area(check one)for_Residue —A Division of TM 1O1-1B(Proper l-y ID). Design Basis Total length of available area: 80' Total width of available area: 75' Estimated Perc.Rate: 60 at 48" in.(depth) Number of bedrooms(or GPD): 4 1 2 Conveyance Method : Gravi Distribution method (specify): Gravity 3c Dispersal system basis Table 5.4 LGMI required? NQ (Yes/No) Effluent quality required: Primary (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 452 Total trench bottom area required: 1808 Area Calculations Number of trenches 8 Length of trenches: 80' Width of trenches: 3' Center to center spacing: 10' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 73; Total trench bottom area provided: 1920 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 �4�c" c9 Reserve Drain Field Residue A Division of Tax Map 101-1B Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group 1 0-4 A Dark grayish brown(10YR 4/2) clay loam 3 4-46 BC Reddish brown(5YR 5/4) clay loam with amphibolite 3 fragments 46- - Amphibolite boulder 2 0-6 A Dark grayish brown(10YR 4/2) clay loam 3 6-44 BC Reddish brown(5YR 5/4) clay loam with amphibolite 3 fragments 44= = Amphibolite boulder 3 0-6 A Dark grayish brown(10YR 4/2)clay loam 3 6-16 Bt Reddish brown(5YR 5/4) clay loam 3 16-36 Cl Yellowish brown(10YR 5/6) clay loam 3 36- Cr Amphibolite 4 0-6 A Dark grayish brown(10YR 4/2) clay loam 3 6-18 Bt Reddish brown(5YR 5/4) clay loam 3 18-30 C Yellowish red(5YR 5/8) clay loam with amphibolite 3 fragments 30- Cr Amphibolite 5 0-4 A Dark grayish brown(10YR 4/2)clay loam 3 4-33 BC Reddish brown(5YR 5/4) clay loam with amphibolite 3 fragments 33- - Amphibolite boulder Page 6 of l Appendix 2 Soil Summary Report GENERAL INFORMATION Date 5/24/14 Submitted to Albemarle County Health Department Applicant Ted Thomas Telephone Number (434)531-8514 Address 2449 Dudley Mountain Road North Garden,VA 22959 Owner same Address same Location 2449 Dudley Mountain Road Tax Map 101-1B Subdivision Block/Section Lot Residue SOIL INFORMATION SUMMARY _ ficeorvt, Oftm,A Rea 1. Position in landscape satisfactory? IX Yes I___ No Describe side slope 2. Slope 19 % 3. Depth to rock or impervious strata: Max. 46" Min. 30" None 4. Depth to seasonal water table (gray mottling or gray color) X No r Yes inches Free water present iX No I Yes range in inches 441f.'Soil percolation rate estimated )X Yes Texture group I II IS IV No Estimated rate 80 min/inch 7. Permeability test performed r Yes rx No If yes, note type of test performed and attach 'x Site Approved: Drainfield to be placed at 18" depth at site designated on permit. Site Disapproved: Reasons for rejection: 1. r Position in landscape subject to flooding or periodic saturation. 2. Insufficient depth of suitable soil over hard rock. 3. 7 Insufficient depth of suitable soil to seansonal water table. 4. _ Rates of absorption too slow. 5. E Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. I Proposed system too close to well. r Other Specify (attach additional pages if necessary) Fc99., v-9 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 ❑ primary and reserve area, ❑ only the primary area, E only the reserve area(check one)for Residue —A Division of TM 101-1B(Property ID). Design Basis Total length of available area: 75' Total width of available area: 80' Estimated Perc.Rate: 80 at 18" in.(depth) Number of bedrooms(or GPD): 4 1 2 Conveyance Method : Gravity Distribution method (specify): Gravity 3c Dispersal system basis GMP 118A LGMI required? No (Yes/No) Effluent quality required: Secondary (Primary, Secondary,Advanced Secondary) Square feet per bedroom: 268 _ Total trench bottom area required: 1072 Area Calculations Number of trenches 8 (6 70's+2 35's) Length of trenches: 70' + 35' Width of trenches: 3' Center to center spacing: 10' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 73; Total trench bottom area provided: 1490 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 0 R q ... • _ . ..7 1N t I 31t 1 lI 41 1ii_iI;i-1 t-I: d-i1to S gI I41 1 1 liii14iv S1 t l 1 1's2i1!11IS".1-i i 11l 1f 11z 1 l i s-t-,-vi,• 9‘1 g IIw NiI11 vitIil 11 I hi t 11 t st , , , 111 I 11 il pN ii 1 11 11E1 1 'T I•ln 11 l:!-t-:-...- 1W 0 ai N0 l.4 lNi 4.!t 14 w I i ii i l4 a T.:0. :.' •",': .4 '.': vl r ' • _ .,- . _ . o 1 1 a i I . ., la / L 2 1 ,,§ V S t . ,.. ... _. __ . 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