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Home My WebLink AboutSUB201500200 Approval - Agencies 2015-12-23 > is i, ,:t,A jy;„c• COMMONWEALTH of VIRGINIA in Cooperation with the Thomas Je'rjei sui, Health District "i I1[MAF{i 4 "+-i+nrRI 01 ri:Mill Slate Department of Health II MANNA(,OUNI V( 'Al MYNA] 1138 Hose Hill Drive 0FiFf NE COunl,;STARARDSVILLL, Phone(434)972-6219 F OUISA COUNTYILOUISn) Fax (434) 972-4310 P. O. Box 7546 NH SCNF COU JTY OVIN0STONi Ch,arloltesville. Virginia 22906 December 23,2015 Christopher P. Perez Department of Community Development Division of Zoning and Current Development 401 Mclntire 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 27 Parcel 39 located in Albemarle County, Virginia. Dear Mr. Perez: On November 10,2015,the County of Albemarle requested the Virginia Department of I lealth(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 Couch; Onsite Soil Evaluator Number 1940001284. This subdivision approval is issued in reliance upon that certification. Pursuant to § 360 of the Rcs,'rrkarions this approval is not an assurance that SON age Disposal Sy stein Construction Permits will be issued fin•any lot in the subdivision identified above aniess 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, Josh Kirtley Environmental Health Technical Consultant Thomas Jefferson Health District Soils Study for Drain Field Sites Lot E Family Subdivision of TM 27-39 Albemarle County Prepared for: Donald and Shelia Richardson 3473 Dunrovin Farm Crozet, VA 22932 Prepared by: Steve Gooch Consulting Geologist,Inc. 703 Oliver Creek Road Troy, Virginia 22974 October 28, 2015 A. 1........,____) `�•.�� T M.27-39A1 j .•.i,� REVISED LOT B «. DONALD R.RICHAROSON r�►,........... & SHEILA A.RICHARDSON 0.8.4675-314. Op`""' ° �.�,,,� ! 318 & 319 PLAT / g T.M.27-39 '47/ a sU 364 PLAT DONALD R.RICHARDSON G ! e SHEILA A.RICHARDSON / i • D.8.4688-395. 400 THR 3490 PLAT T -+ /!' / -,u 0.9.4675-314, 318 ': 0.8.4102-730 .. ;•• • . 0.8.1972-138 & 137 PLAT / 't:, D.13.525-146 PLAT -w / J • •" 0.0.453-181 PLAT ►! ?v`! .c+► RESIDE• 143.38+/- ACRES IRON (BY DEDUCTION FROM TAXATION RECORDS) FOUND 1 1// 875.D$ -�'` . iw - i / r'; X8.8* . "E•- IRON , BUFFER EXISTING 30' . / Ili gUNDr RESTRICTED RIGHT-OF-WAY ' / ir ! EXISTING 30' PRIVATE STREEEET EASEMENT it ACCESS EASEMENT (0.8.4675-314, 318 & 319 PLAT) r ! x{DI B r1�972-137 PLBAT)" / r r.� / iii■ 875.47'02"E *Wi r'I 14.54' • , r / /1"• •.._ • 4 ,, 1 ' . s , . H : LOTE ,-•. ,v r , .87 ACRES 0 `�� ' r/ IRON ' '\ EXISTING 1°A;E154-1TE ! r 't t� EXIS 1 eff •ACCESS ' ! r i! SET ,►0 (D.9.4686-395, , r ti • \ \ ti ` 400 THRU 402 PLAT) ' r-/ +Y 0) \, WARREN D. ., ,1 ..y':-- ; i;/ ,• . T.M.27-1.34- 9:. a !A. Ammo ,49 /.11/1/471 . Ott., ,, .. 04:4 f . : 0 HOU* % i \ `\ B• , ::`'_ .,., it" 8 \\ 00 HRU 40- 'LA " 1,110/ 1 SET /! � -- - 4144,'Of k� a / // -. 1 �• �1r�►. ,, . ?1.30 ��"W ./I ,/ �" ,. 2ROXIMATE `� ��,\ 17.78• . i/ .. -OAT/ON-OAT/ON \ «`\ iki P OND \'' 1,�,!#`, ` �' �'I_-I' .• . / IRON HUSH N.CLAM. III �, ,,.�'' N14'31'57"E Jr Nr SET & CHARLOTTE B.CLARK \, N ' •"'fr.' r/ 0.6.4053-264 '. 1 \ ;1 N3511'29" /, r 4.4k4, 0.9.403-73 PLAT 1 \ ' 1 19.02' / r ,r/ .' 'LI _ 2,.:73.32* aclmg58 rr i�/ Scale 1"= 100' •-Soil Profile Hole 114 1 ,'r / .� IRON North 3935905 House, Well and Drain Field Sites //r, / Lot E /rrr, / op al A Family Division of TM 27-39 /ti /1//Iv r / '�\b,• Albemarle County,Virginia l�rrr / / .` Steve Gooch Consulting Geologist / // DEPARTMENT COPY 703 Oliver Creek Road 'ii/ / NOT' FOR RECORDATION '� Troy,Virginia 22974 ? / Page 1 of 6 OSE/PE Report for: Construction Permit f7 Certification Letter Subdivision Approval f Property Location: 911 Address: 3473 Dunrovin Farm City: Crozet Lot E Section Subdivision GPIN or Tax Map# 27'39 Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Donald and Shelia Richardson Street: 3473 Dunrovin Farm City:Crozet State VA Zip Code 22932 Prepared by: 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 10/28/15 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 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. 1 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): onstruction permit❑ certification letter subdivision approval 0 be(select one)issued Q denied . OSE/PE Signature � AZ Date /Ci 275ii h� Pcos..z AI. Soil Profile Lot E A Family Division of TM 27-39 Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group 1 0-3 A Weak red (10R 4/2) clay loam, friable 3 3-27 Bt Red (10R 5/8) silty clay loam, firm 3 27-66 BC Red(10R 5/8) silty clay loam, firm w/yellowish red 3 (5YR 5/8) clay loam 66-84 C Light yellowish brown (2.5Y 6/4) sandy loam, friable 2 2 0-5 A Weak red(10R 4/2) clay loam, friable 3 5-28 Bt Red(10R 5/8) silty clay loam, firm 3 28-48 BC Red(10R 5/8) silty clay loam, firm w/yellowish red 3 (5YR 5/8) clay loam 48-84 C Yellowish red (5YR 5/8) clay loam, friable 3 3 0-3 A Weak red (10R 4/2) clay loam, friable 3 3-24 Bt Red(10R 5/8) silty clay loam, firm 3 24-84 C Brownish yellow(10YR 6/8) clay loam, friable 3 4 0-4 A Weak red (10R 4/2) clay loam, friable 3 4-26 Bt Red(10R 5/8) silty clay loam, firm 3 26-40 BC Red(10R 5/8) silty clay loam, firm w/yellowish red 3 (5YR 5/8) clay loam 40-69 Cl Light red(2.5YR 6/8) clay loam, friable 3 69-84 C2 Brownish yellow(10YR 6/8) loam, friable 2 5 0-3 A Weak red(10R 4/2) clay loam, friable 3 3-29 Bt Red(10R 5/8) silty clay loam, firm 3 29-46 BC Red(10R 5/8) silty clay loam, firm w/yellowish red 3 (5YR 5/8) clay loam 46-72 Cl Yellowish red (5YR 5/8) loam, friable 2 72-84 C2 Light yellowish brown (2.5Y 6/4) sandy loam, friable 2 Page L of 6 Appendix 2 Soil Summary Report GENERAL INFORMATION Date 10/28/15 Submitted to Albemarle County Health Department Applicant Donald and Shelia Richardson Telephone Number (434)823-4438 Address 3473 Dunrovin Farm Crozet, VA 22932 Owner same Address same Location Dunrovin Farm off Clark Road Tax Map 27'39 Subdivision Richardson Property Block/Section Lot E SOIL INFORMATION SUMMARY 1. Position in landscape satisfactory? 1x Yes 1 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) 1X No 1- Yes inches Free water present IR No f Yes range in inches 6. Soil percolation rate estimated I Yes Texture group I II (D IV 1- No Estimated rate 55 min/inch 7. Permeability test performed 1" Yes 1X No If yes, note type of test performed and attach Site Approved: Drainfield to be placed at 60" depth at site designated on permit. 1- Site Disapproved: Reasons for rejection: 1. 1- Position in landscape subject to flooding or periodic saturation. 2. E Insufficient depth of suitable soil over hard rock. 3. 1- Insufficient depth of suitable soil to seansonal water table. 4. 1- Rates of absorption too slow. 5. 1- Insufficient area of acceptable soil for required drainfield, and/or Reverse Area. 8. r Proposed system too close to well. �.• 1- Other Specify (attach additional pages if necessary) 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 ❑ primary and reserve area, manly the primary area, ❑ only the reserve area(check one)for_Lot E -A Family Division of TM 27-39 Design Basis Total length of available area: 80' Total width of available area: 50' Estimated Perc.Rate: 55 at 60�- in.(depth) Number of bedrooms(or GPD): 3 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: 412 _ Total trench bottom area required:_1236 Area Calculations Number of trenches 6 Length of trenches: 80'_-_-� Width of trenches: 3' Center to center spacing: 9' Reserve required? Yes Percent reserve area required: 100 Total width of absorption area required 48' 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 ))C 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, Ei o ly the reserve area(check one)for Lot E —A Family Division of TM 27-39 Design Basis Total length of available area: 75' Total width of available area: 25' Estimated Perc.Rate: 55 at 60" in.(depth) Number of bedrooms(or GPD): 3 Conveyance Methods: 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: 186 Total trench bottom area required:_558 Area Calculations Number of trenches 3 Length of trenches: 75' 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 21' Total trench bottom area provided:_675 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