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Home My WebLink AboutSUB201500196 Approval - Agencies 2015-11-30 141 gel ''1 r 44r-7 IN ‘'1' D COMMONWEALTH of VIRGINIA In Cooperation with the Thomas Jefferson Health District ALBEMARLE-CHARLOTTESVILLE State Department of Health FLUVANNA COUNTY(PALMYRA) 1138 Rose Hill Drive GREENE COUNTY(STANARDSVILLE) LOUISA COUNTY(LOUISA) Phone(434)972-6219 P. O. Box 7546 NELSON COUNTY(LOVINGSTON) Fax (434)972-4310 Charlottesville, Virginia 22906 November 30,2015 J.T.Newberry Department of Community Development Division of Zoning and Current Development 401 McIntire Road Charlottesville, Virginia 22902-4596 RE: Review of Proposed Subdivision Plat and attached Soils Information for Individual Onsite Sewage Systems as part of a division of Tax Map 70 Parcel 32(SUB201500196) located in Albemarle County,Virginia. Dear Mr.Newberry: On November 2,2015,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; Onsite Soil Evaluator Number 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. Sincerely, ff Josh Kirtley Environmental Health Technical Consultant Thomas Jefferson Health District of A 411"1`- ;11 argiaell St ' 5: L71,7,1 COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road,Room 227 Charlottesville,Virginia 22902-4596 Phone(434)296-5832 Fax(434)972-4126 Date: 11/2/2015 Teresa Batten Virginia Department of Health 1138 Rose Hill Drive Charlottesville, VA 22906 Regarding: Project Name: SUB201500196 Johnson Division—Final Date Submitted: 11/2/15 Dear Ms. Batten: The County of Albemarle has received application to develop/subdivide Tax Map 70, Parcel 32. 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, nit.wtua- 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 IiFPVE , D Soils Study for Drain Field Sites Lots 1 & 2 A Division of Tax Map 70-32 Albemarle County • Prepared for: Rick Uhler P.O. Box 197 Ivy,VA 22945 Prepared by: Steve Gooch Consulting Geologist, Inc. 703 Oliver Creek Road Troy,Virginia 22974 October 31, 2015 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 October 31, 2015 Mr. Bill Fritz County Of Albemarle Dept. Of Planning and Community Development 401 McIntire Rd Room 227 Charlottesville, VA 22902-4579 Re: Proposed Drain Field Sites Lots 1 & 2 A Subdivision of TM 70-32 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. dhyrIc Steve Gooch Encl. Commonwealth of Virginia VDH Use Only Health Department ID# Application for Subdivision Review Due Date (Page 1 of 2 to be filled out by the Owner or Agent) Owner Rick Uhler _ Phone (434)760-1061 Mailing Address P.O. Box 197 Phone Ivy,VA 22945 Fax Developer/Agent Steve Gooch Phone (434)531-0487 Mailing Address 703 Oliver Creek Road Phone Troy,VA 22974 Fax AOSE Steve Gooch Phone (434)531-0487 Mailing Address 703 Oliver Creek Road Phone Troy,VA 22974 Fax Directions to Property: From Charlottesville take 1-64 West to Crozet exit,west on Rt.250.,left on Rt. 691 (Ortman Rd),right on Rt.692(Plank Rd.)to 7957 Plank Rd. on right Name of Proposed Subdivision Tax Map 70-32 Other Property Identification Sea Fever Dimension/Acreage of Property 10.57 Ac. Number of lots proposed 2 Proposed water source(note:new or existing,public or individual) new and existing,individual General size of lots 5.02 Ac.and 5.55 Ac. (give range if appropriate) Additional description of subdivision Overview of soils and geology(optional but encouraged) In order for VDH to process a subdivision application you must attach a plat of the property showing the location of the proposed onsite sewage disposal systems and the reserve absorption areas(if required)and the location of the water supply system on each lot, if applicable. Each plat or subsection of a subdivision shall be accompanied by specific soil information for each lot(absorption area and reserve area). If not provided by the local subdivision ordinance,the district or local health department may require the plat to show streets,utilities,storm drainage,water supplies,easements, lot lines,and original topographic contour lines by detail survey or other information as required. When the AOSE site evaluations are reviewed,the property lines,building location and the proposed well and sewage system sites must be clearly marked and the property sufficiently visible to see the topography,otherwise this application will be denied. I give permission to the Virginia Department of Health(VDH)to enter onto the property described during normal business hours for the purpose of processing this application and to perform quality assurance checks of evaluations and designs certified by an Authorized Onsite Soil Evaluator(AOSE)or a Professional Engineer(PE)as necessary until the sewage disposal system has been constructed and approved. 113(3//k5— Signature of Owner/Agent Date • Commonwealth of Virginia HealthDepartme�m eOnly Application for Subdivision Review Due Date _ (page 2 of 2 to be filled out by the county official requesting a VDH review) County Office initiating request Contact Individual Phone Local offices of the Virginia Department of Health may review subdivision applications for compliance with state rules and regulations governing sewage treatment and dispersal and private water supplies,compliance with local ordinance governing sewage treatment and dispersal and private water supplies and potentially for compliance with other local ordinances. Please indicate the nature of review you are asking the health department to conduct. 1. Review for conformance with the Sewage Handling and Disposal Regulations 2. Review for conformance with local onsite wastewater ordinances 3. Other(describe below) Name and title of requestor Date OSE Form F Revised 7/02/09 EPELI Soils Study for Drain Field Sites Lots 1 & 2 A Division of Tax Map 70-32 Albemarle County Prepared for: Rick Uhler P.O. Box 197 Ivy, VA 22945 Prepared by: Steve Gooch Consulting Geologist, Inc. 703 Oliver Creek Road Troy, Virginia 22974 October 31, 2015 Page 1 of 7 OSE/PE Report for: Construction Permit 1 1 Certification Letter n Subdivision Approval 1♦ ] Property Location: 911 Address: City: Lot 1 Section Subdivision Sea Fever GPIN or Tax Map# 70-32 Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Rick Uhler Street: P.O. Box 197 City: Ivy State VA Zip Code 22945 Prepared by: OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy State Virginia Zip Code 22974 PE Name: License# om, Address City State Zip Code Date of Report 10/31/15 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 Sheet Survey 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 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. EThe 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 0 be(select one)issued Q denied Li. OSE/PE Signature v"` ArZZA- Date /013///S 120,), Z " Soil Profile Lot 1 A Division of TM 70-32 Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group Primary Drain Field 1 0-6 A Dark brown (7.5YR 4/3) loam, friable 2 6-42 Bt Red(10R 5/8) silty clay loam, firm 3 42-67 BC Red(10R 5/8) silty clay loam, firm w/yellow(10YR 7/8) 3 loam 67-84 C Yellowish brown(10YR 5/8) schist saprolite, crushes to 2 loam 2 0-5 A Dark brown(7.5YR 4/3) loam, friable 2 5-21 Bt Red(10R 5/8) silty clay loam, firm 3 21-34 BC Yellowish red(5YR 5/8) clay loam, friable 3 34-68 Cl Yellowish brown(10YR 5/8) loam, friable 2 68-84 C2 Brown (10YR 5/3) sandy loam, friable 2 5 0-4 A Dark brown (7.5YR 4/3) loam, friable 2 4-8 E Light yellowish brown (2.5Y 6/4) sandy loam, friable 2 8-13 BE Yellowish red (5YR 5/8) clay loam, friable 3 New 13-40 Bt Red(10R 5/8) silty clay loam, firm 3 40-72 Bt2 Light red (2.5YR 6/8) clay loam, friable 3 72-84 C Yellow(10YR 6/8) loam, friable 2 Reserve Drain Field 3 0-3 A Dark brown (7.5YR 4/3) loam, friable 2 3-10 E Light yellowish brown (2.5Y 6/4) sandy loam, friable 2 10-18 BE Yellowish red (5yR 5/8) silty clay loam, firm 3 18-46 Bt Red(10R 5/8) silty clay loam, yellow (10YR 7/8) mottles, 3 quartz 46- - Quartz 4 0-2 A Dark brown(7.5YR 4/3) loam, friable 2 2-10 E Light yellowish brown (2.5Y 6/4) sandy loam, friable 2 10-44 Bt Red(10R 5/8) silty clay loam, firm 3 44-60 Bt2 Red(2.5YR 5/8) clay loam, friable 3 60-84 C Yellowish red (5YR 5/8) sandy loam, friable 2 5 0-4 A Dark brown(7.5YR 4/3) loam, friable 2 4-8 E Light yellowish brown(2.5Y 6/4) sandy loam, friable 2 8-13 BE Yellowish red (5YR 5/8) clay loam, friable 3 13-40 Bt Red(10R 5/8) silty clay loam, firm 3 �.. 40-72 Bt2 Light red (2.5YR 6/8) clay loam, friable 3 72-84 C Yellow(10YR 6/8) loam, friable 2 Page 3 of 7 Appendix 2 Soil Summary Report GENERAL INFORMATION Date 10/28/15 Submitted to Albemarle County Health Department Applicant Rick Uhler Telephone Number (434) 760-1061 Address P.O. Box 197 Ivy, VA 22945 Owner same Address same Location 7957 Plank Road Tax Map 70-32 Subdivision Sea Fever Block/Section Lot 1 SOIL INFORMATION SUMMARY _ pnvnar? Daiwt 1. Position in landscape satisfactory? iX Yes f— No Describe side slope 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) I-x No I Yes inches - Free water present rg No r- Yes range in inches 14116. Soil percolation rate estimated rx Yes Texture group I II III IV I- No Estimated rate 65 min/inch 7. Permeability test performed f Yes No If yes, note type of test performed and attach I'X Site Approved: Drainfield to be placed at 60.E depth at site designated on permit. Site Disapproved: Reasons for rejection: 1. E 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. I Other Specify (attach additional pages if necessary) � ' ya27 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, manly the primary area, ❑ only the reserve area(check one)for Lot 1 —A Division of TM 70-32. Design Basis Total length of available area: 100' Total width of available area: 60' Estimated Perc. Rate: 65 at 60" 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 7 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 57' 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 Page 4— of 7 Appendix 2 Soil Summary Report GENERAL INFORMATION Date 10/28/15 Submitted to Albemarle County Health Department Applicant Rick Uhler Telephone Number (434) 760-1061 Address P.O. Box 197 Ivy, VA 22945 Owner same Address same Location 7957 Plank Road Tax Map 70'32 Subdivision Sea Fever Block/Section Lot 1 SOIL INFORMATION SUMMARY - �� mit1,\ 1. Position in landscape satisfactory? Ix Yes f No Describe side slope 2. Slope 15 % 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) Ix No I— Yes inches - Free water present Ix No 1— Yes range in inches Soil percolation rate estimated Ix Yes Texture group I II co IV 1— N• o Estimated rate 85 min/inch 7. Permeability test performed (— Y• es fx No If yes, note type of test performed and attach Ix Site Approved: Drainfield to be placed at 30" depth at site designated on permit. I` Site Disapproved: Reasons for rejection: 1. I P• osition in landscape subject to flooding or periodic saturation. 2. f 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. f P• roposed system too close to well. .,,ow. I— O• ther 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 ❑ primary and reserve area, ❑ only the primary area, G ly the reserve area(check one)for_Lot 1 —A Division of TM 70-32. Design Basis Total length of available area: 100' Total width of available area: 35' Estimated Perc. Rate: 85 at 30" in. (depth) Number of bedrooms(or GPD): 4 2 Conveyance Method : Gravity Distribution method (specify): Gravity_ 3c Dispersal system basis GMP 118A LGMI required? No__(Yes/No) Effluent quality required: Seconda (Primary, Secondary, Advanced Secondary) Square feet per bedroom: 289 Total trench bottom area required: 1156 Now.- Area Calculations Number of trenches 4 Length of trenches: 100' 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 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. w. Page of AOSE Form E Revised July 18,2007 14 t ,� 1 m: ?!�i1r 2l -.Cf�v . .Ell : '4 % ;,,, k I # 1 NEW 30' PRIVATE STREET ,0$1 ,a, t * l ,., I 1 :,. 1 t it t TMP 70-148 ; 114P 70-328 IS. I t i t 1 I 4)1 g it? II ta ` I' t,t 4 *IA w,r. . r t• e ! A LOT \ ' Y .. LtT Fry �• " { es ply p��,�* ' 5.553 ACRES .� , VEY SHOWING ] . Existing Well AVER ` , LOT 1 � ) I.F. Y. VIRGINIA t ' IWO 4' PROPOSED TMP 70-32 Nike I,F. 2015 5.019 ACRES efrox' >.f.HOUSE SOS s SE10!10* E RESIDUE EX. DWELLING r I.f. W� - • tlr' f 4�d �r, EM f I.F.F I.F. 441"} it, " � .•'� ka ,. • • • . _ • �� L j Scale 1"= 100' •- Soil Profile Hole �"/��7r j� �,fir ---��"�� • f a , L . "" „-- House, Well and Drain Field Sites CE „-w-� 3 .2?" Lot 1 VI INIA 22901 # S 431 A Division of TM 70-32 i1-42513 7 513 Albemarle County, Virginia 1' 2 OF 2 Steve Gooch Consulting Geologist 703 Oliver Creek Road Troy, Virginia 22974 Page 1 of 5 OSE/PE Report for: Construction Permit Certification Letter Subdivision Approval 1• 1 Property Location: 911 Address: 7957 Plank Road City: Lot 2 Section Subdivision Sea Fever GPIN or Tax Map# 70-32 Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Rick Uhler Street: P.O. Box 197 City:Ivy State VA Zip Code 22945 Prepared by: OSE Name Steve Gooch License# 1940001284 Address 703 Oliver Creek Road City Troy State Virginia Zip Code 22974 PE Name: License# Neg. Address City State Zip Code Date of Report 10/31/15 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 Survey 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 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. nThe 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 El ',mow be(select one)issued 15 I denied❑. OSE/PE Signature G/ ..Uft.. Date t9(3/114c- Z c< Soil Profile Reserve Drain Field Lot 2 A Division of TM 70-32 Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group 6 0-4 A Gray(10YR 5/1) sandy loam, friable 2 4-12 E Light yellowish brown(2.5Y 6/4) sandy loam, friable 2 12-48 Bt Light red (2.5YR 6/8) silty clay loam, firm, light yellowish 3 brown (2.5Y 6/4)mottles below 36" 48- - Quartz 7 0-4 A Gray(10YR 5/1) sandy loam, friable 2 4-9 E Light yellowish brown (2.5Y 6/4) sandy loam, friable 2 9-48 Bt Red(2.5YR 5/8) silty clay loam, firm, yellow(10YR 7/8) 3 mottles below 42" 48-72 C Yellowish brown(10YR 5/8), red (2.5YR 5/8) sandy clay 2 loam, friable w/gray(10YR 5/1) feldspar, lithochromic 8 0-4 A Gray (10YR 5/1) sandy loam, friable 2 4-8 E Light yellowish brown (2.5Y 6/4) sandy loam, friable 2 8-15 EB Yellowish red (5YR 5/8) clay loam, friable 3 15-61 Bt Red(2.5YR 5/8) silty clay loam, firm 3 61- - Quartz 9 0-4 A Gray (10YR 5/1) sandy loam, friable 2 4-16 E Light yellowish brown(2.5Y 6/4) sandy loam, friable 2 16-35 Bt Light red (2.5YR 6/8) silty clay loam, firm 3 35-72 BC Yellowish red(5YR 5/8) clay loam, friable 3 10 0-4 A Gray (10YR 5/1) sandy loam, friable 2 4-10 E Light yellowish brown (2.5Y 6/4) sandy loam, friable 2 10-15 EB Yellowish red (5YR 5/8) clay loam, friable 3 15-42 Bt Red(2.5YR 5/8) silty clay loam, firm 3 42-60 BC Light red (2.5YR 6/8) clay loam, friable 3 60-72 C Reddish yellow(10YR 6/7) sandy loam, friable 2 Page J of Appendix 2 Soil Summary Report GENERAL INFORMATION Date 10/28/15 Submitted to Albemarle County Health Department Applicant Rick Uhler Telephone Number (434) 760-1061 Address P.O. Box 197 Ivy, VA 22945 Owner same Address same Location 7957 Plank Road Tax Map 70-32 Subdivision Sea Fever Block/Section Lot 2 SOIL INFORMATION SUMMARY _ Te e_ Omsk (2.1 1. Position in landscape satisfactory? (X Yes f'" No Describe side slope 2. Slope 22 % 3. Depth to rock or impervious strata: Max. Min. None x 4. Depth to seasonal water table (gray mottling or gray color) E No r Yes inches 36 - Free water present iX No E Yes range in inches NT Soil percolation rate estimated IR Yes Texture group I II ® IV IW No Estimated rate 85 min/inch 7. Permeability test performed E Yes No If yes, note type of test performed and attach r Site Approved: Drainfield to be placed at 24" depth at site designated on permit. 1— Site Disapproved: Reasons for rejection: 1. f 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. I Rates of absorption too slow. 5. E Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 6. E Proposed system too close to well. 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 ❑ primary and reserve area, ❑ only the primary area, the reserve area(check one)for Lot 2—A Division of TM 70-32. Design Basis Total length of available area: 75' Total width of available area: 75' Estimated Perc. Rate: 85 at 24" in. (depth) Number of bedrooms(or GPD): 3 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: _289 Total trench bottom area required:_867 Now Area Calculations Number of trenches 5 Length of trenches: 75' Width of trenches: 3' Center to center spacing: 10' Reserve required? this is reserve Percent reserve area required: 100 Total width of absorption area required 43' Total trench bottom area provided: 1125 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 ! % !SX- 1' i:Aii ? Kshim ,1.. .A.. i NEW 30' PRIVATE STREET +mot ' t cOFS .r... % t ;I it TIAP 0--146 1 4 IMP 70-329 zi I.F. ,., W 15 : 1.5. "+ Nilk i 1 ', 3 '�; z `9r feat 4. LF a \,:.., ;'tr:,`q r r t ,*1114'Nlect, w "yet ri LOT I K, AIT 5.553 ACRES P VEY SHOWING Itto Fe i ER Existing Wel LOT 1 f . . . 0) I.F. LI Y. VIRGINIA SHED • A.10 TMP 0-32 V,.5.0 19 ACRES diffv)4� I,F. S I e oe'et. E RESIDUE o V V. L4 - . CURN i 'sect Well Site I.F. Lo 4. ,.4 P/' v I.F I.F, I.E. primery La 1.7 `0"w -'`^ 2 • Scale 1"= 100' •- Soil Profile Hole 1G. L . ,,, .M° House, Well and Drain Field Sites }� 1 •S 8x45 31~ W A Division of TM 70-32 Lot 2 VIRGINIA 2290I {;r, ,� 1.0513 Albemarle County, Virginia 2 OF 2 Steve Gooch Consulting Geologist 703 Oliver Creek Road Troy, Virginia 22974