Loading...
HomeMy WebLinkAboutSUB201900022 Assessment - Environmental 2019-02-25COUNTY OF ALBEMARLE Department of Community Development 401 McIntire Road, Room 227 Charlottesville, Virginia 22902-4596 Phone (434) 296-5832 Fax (434) 972-4126 February 25, 2019 Teresa Batten Virginia Department of Health 1138 Rose Hill Drive Charlottesville, VA 22906 RE: SUB2019-00022 Dear Ms. Batten: The County of Albemarle has received application to develop/subdivide Tax Map 17 Parcel7B. This project requires Health Department approval before receiving final County approval. The applicant has provided soils information, which is attached. Please review the proposal for suitable subsurface drainfields which comply with the provisions of Chapter 18, Sections 4.2.2, 4.2.3, 4.2.4, and Chapter 14, Sections 14-309 and 14-310 of the Albemarle County Code. Should you have any comments please feel free to contact me. Sincerely, ku* Planner Department of Community Development Voice: (434) 296-5832 ext. 3097 Fax: (434) 972-4035 1-1 Construction Repair Permit D Permit OSE/PE Report For: © Voluntary Upgrade Permit Page I of 5 © Certification Q Subdivision Letter Approval Property Location: 911 Address: City: Lot Section Subdivision GPIN or Tax Map it 17-7B Health Dept ID # Latitude Longitude Applicant or Client Mailing Address: Name: Eric Rogan Street: 6220 Pig Mountain Rd. City: Free Union State VA _Zip Code 22940 Prepared by: OSE Name Thomas G. Hogge License # 1940-001091 Address PO Box 418 City RUckersville State VA Zip Code22968 PE Name License # Address City State Zip Code Date of Report 1$ / 9 Date of Revision #1 OSE/PE Job # Date of Revision #2 Contents/index of this report (e.g., Site Evaluation Summary, Soil Prorde Descriptions, Site Sketch, Abbreviated Design, etc) I -Co r 2,3-Site and Soil Evaluation Report 4-Site Sketch 5-Design Calculations Certification Statement I hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the applicable provisions of the Sewage Handling and Disposal Regulations (12 VAC5-610), the Private Well Regulations (12 VAC5-630), the Regulations for Alternative Onsite Sewage Systems (12VAC5-613) and all other applicabie 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 Commonweal t have been duly issued by the applicable agency charged with licensure to perform the work contained herein. e work attached to this cover page has been conducted under an exemption to the practice of engineering, specifically he exemption in Code of Virginia Section 54.1-402A.11 I recommend that a (select one): construction perr�m�i©c ertification certification letter 0 subdivision approval E]be (select one) issued H 0 ^airpermit wiuntaryupgrade © Denied OSE/PE Signature zl�_//__;a Ayy_,,r- Q___Date This form contains personalinformation subject to discloillury under the Freedom of Information Act. Revised 12/1/2014 Site and Soil Evaluation Report Page -,;� of —67 VDH Use Only HDIN: General Information Date: _5z Nbemada County Health Department Owner: Eric Kogan Phone: 434-249-5813 Owner Address: 6220 Pig Mountain Rd., Free Union, VA 22940 Property Address: Tax Map/GPIN #: 17-7B Subdivision: Section: Block: Lot: 1 Soil Information Summary 1. Position in landscape satisfactory: 9 Yes ❑ No Describe landscape position: Sideslope 2. Slope: 13 3. Depth to rock/impervious strata: Max. 50+ in. Min. 48f in. 13 Not observed 4. Free Water Present: ❑ Yes M No Range in inches: 5. Depth to seasonal water table (gray mottling or gray color): inches ® Nat observed 6. Soil percolation rate estimated: 8 Yes ❑ No Estimated rate: 75 min/in at 24 inches depth Texture Group: ❑ I 1111 ® 111 ❑ IV 7. Percolation test performed: ❑ Yes ID No If yes, provide additional data on percolation test results. Name and title of ev tor: Thy s Graham Hogge, OSE Signature: El Site approved: nbso,pson lmnch s (describe dispersal area, e.g. absorption trenches) dispersing Septic tank effluent (Proposed level of treatment at time of evaluation) to be placed at 24 (inches) depth at site designated on permit. Site provides a total of 10,00() square feet of absorption area for primary and reserve (if applicable). ❑ Site disapproved: Reasons for rejection (check all that apply) I. ❑ Position in landscape subject to flooding or periodic saturation. 2. ❑ Insufficient depth of suitable soil over hard rock. 3. ❑ Insufficient depth of suitable soil to seasonal water table. 4. ❑ Rates of absorption too slow. 5. ❑ Insufficient area of acceptable soil for required absorption area, and/or reserve area. 6. ❑ Proposed system too close to well. 7. ❑ Other (specify) This form contains Personal information subject to disclosure under the Freedom of Information Act. Revised 12/1/2.014 Page 5 of--,5 Date of Evaluation: 10-23-18 Profile Description SOIL EVALUATION REPORT Property I D: 7as Map 17-7B - L Q"r I Where the local health department conducts the soil evaluation the location of profile holes maybe shown on the schematic drawing on the construction permit or the sketch submitted with the application. If soil evaluations are conducted by a private Onsite Soil Evaluator or Professional Engineer, location of profile holes and sketch of the area investigated including all structural features (i.e. sewage disposal systems, wells, etc.) within 100 feet of the site and reserve site shall be shown on the reverse side of this page or prepared on a separate page and attached to this Form. PITS ❑ See application sketch ❑ See Construction Permit B See sketch on reverse side or page attached to this form - Hole # Horizon Depth Inches Description of color, texture, etc. Texture Group 1 Ap 0-8 10 YR 4/3 brown loam 2 Bt 8-27 2.5 YR 418 red clay loam, strong sub -angular blocky; friable 3 Bet 27-50 2.5 YR 418 red clay loam w/ many sub -round pebbles to large cobbles; variegated w/ 3 10 YR BM white, 10 YR 6/8 brownish yellow i 2 Ap Ob 10 YR 414 dark yellowish brown loam 2 i Bt B-27 5 YR 416 yellowish red, light, friable clay loam; strong subangular blocky 2.5 YR 418 red, friable, gravelly clay loam; variegated w/ 3 act 27-48 3 10 YR 516 yellowish brown. 10 YR 8/1 white 3 Ap 0-8 10 YR 414 dark yellowish brown loam 2 Bt 8-38 5 YR 416 yellowish red clay loam w/ many sub -rounded pebbles 3 CBt 38-48 5 YR 416 yellowish red, rocky clay lean (sub -rounded cobbles) 3 7 4 Ap 0-6 10 YR 413 brown loan 2 at 6-32 5 YR 416 yellowish red, light, friable clay loam; strong subsangular blocky 3 act 3250 2.5 YR 418 red, friable, gravelly clay loam; variegated w/ 3 10 YR 5/6 yellowish brown, 10 YR 811 white REMARKS: Soil profiles are conslstentwith mapped Braddock series; all colors are Iithochromic- This form contains personal infmmafiou subject to disclosure under the Freedom of Information Act. Revised ]2/112014 Page E/ of S' SITE SKETCH SHOWING PROPOSED PRIMARY & RESERVE SEPTIC FOR PROPOSED DIVISION OF TAX MAP # 17-713, ALBEMARLE COUNTY, VA POINTS SPC M.16-20 ASHLY BERNHARDT N.3EHNHAROT -622 & 625 PLAT N50'17'31"E 52.89' -- r*.h 3962054 st 11458960 � r 91 /APQRCXIMATE1 LCCATIONJ. STREAM / 100- / STREAM / BUFFER / �TNAII T . M . 15-28 J.PETER ASHLY BERNHARDT & MARY W.BERNHARDT o D.B.3267-622 & 625 PLAT �A T.M.17-iC RON RAA6 & JANICE R 0.9.3572-312 D. B. 2982-291 PL, N38'39'04'E 28.23' �r PIPE FOUND North 3°82265 /.--AT i7 Op' V.., !4A=;o4p? l Off/ G�PQ11 / LOT 1 2.35 ACRES PROP. HOUSF. SITE :✓ IRDN SET sTA� �+..---AT 25.00' �AGPJ56 SUKE I GRAINF120 y t,J A A AREA .�h .�00A O� LEGEND ® Backhoe Pit &3C Proposed Welt Spot \� North 395t8 IRON East 114591 SET xpp ` ST9�gM WOODS F� GQ. PIPE sc' FOUND ell. m sc so, IRON SET AT 30.00' NEW 40' ACCESS ESMT. Op 6'AKEO ' ^STARE SCALE: 1" = 100' BLUE RIDGE 11 SOIL CONSULTING, INC. 11 AUTHORIZED ONSITE SOIL EVALUATORS (AOSEs) PO. Box 418 Ru kersmile. VA 22968 l434) 985-278] Design Calculations Proposed Division of Tax Map 17-7B Lot 1 Albemarle County, VA Design Basis A. Estimated Percola5on Rate 5 @ 2e (Minutes per inch) B. Trench bottom square feet ses Required per Bedroom (from Table 5.4) based on �(Graviry ID LPD LJ other: GRAVITY GRAVELLE55 SYSTEM (EZ FLO" PER GMP 135.A C. Number of Bedrooms 1�J Area Calculations: D. Length of Trench (ft.) too E. Length of Available Area (ft,)r-1771 F_ Width of Trench (ft.) 0 G. Number of Trenches �71 H. Center -to -center spacing (ft.) L Width required (ft.) J. Width of available area (ft) K. Total square footage required L. Square footage in design M. Is a reserve area required? 702 (nduding rrsr ) toz t786 r w� l00%reserve is provided within this area. Page-5f j Construction © Repair Permit Permit OSE/PE Report For: 11 Voluntary Upgrade Permit Page_L of EICertification Subdivision Letter Approval Property Location: 911 Address: City: Lot Section Subdivision GPIN or Tax Map # 17-7B (Residue) Health Dept ID # Latitude Longitude Applicant or Client Mailing Address: Name: Eric Rogan Street: 6220 Pig Mountain Rd. City: free Union State VA Zip Code 22940 Prepared by: OSE Name Thomas G. Hogge License # 1940-001091 Address PO Box 418 city Ruckersville State VA Zip Code 22908 PE Name License # Address City State _ Zip Code Date of Report15 1 Date of Revision #1 _ OSE/PE Job # Date of Revision #2 Contents/Index of this report (e.g., Site Evaluation Summary, Soll Profile Descriptions, Site Sketch, Abbreviated Design, etc) t-cv v 2,3Site and Soil Evaluation Report 4-Construction Drawing 5,6-Design Calculations Certification Statement I hereby certifythat the evaluations and/ordesigns contained herein were conducted in accordance with the applicable provisions of the Sewage Handling and Disposal Regulations (22 VAC5-610), the Private Well Regulations (12 VAC5$30), the Regulations for Alternative Dnsite Sewage Systems (12VAC5-613) 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 Commonweal that have been duly issued by the applicable agency charged with licensure to perform the work contained herein. e 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 54.1d02.A.11 I recommend that a (select one): construction permit Ocertification Ictter 1 1 subdivision approval Obe (select one) Issued El r air permit voluntary upgrade 1] Denied 13 OSE/PE Signature Date —TT This form contains personal information subject to disclos under the Freedom of Information Act. Revised 12/12014 Page cAof Site anti Solt Evaluation Keport VDHUseOnly lID[N: General Information Date 1 aoe nave County Health Department Owner: Eric Rogan Phone: 434-249-5813 Owner Address: 6220 Pig Mountain Rd., Free Union, VA 22940 Property Address: Tax Map/GP1N #: 17-76 (Residue) Subdivision: Section: Block: Lot: — Soil Information Summary 11. Position in landscape satisfactory: 9 Yes ❑ No Describe landscape position: Sideslope 2. Slope: 12 % 3. Depth to rock/impervious strata: Max. 52+ in. Min. _48+ in. B Not observed 4. Free Water Present: ❑ Yes ■ No Range in inches: _ 5. Depth to seasonal water table (gray mottling or gray color): inches 9 Not observed 6. Soil percolation rate estimated: 9 Yes ❑ No Estimated rate: 75 min/in at 24 inches depth Texture Group: ❑ 1 ❑ II 9111 ❑ I V 7. Percolation test performed: El Yes El No If yes, provide additional data on percolation test results. Name and title of eval tor: Th0 aS Graham Hogge, OSE Signature: Site approved: - bsorMon aenches (describe dispersal area, e.g. absorption trenches) dispersing Septic tank effluent (proposed level of treatment at time of evaluation) to be placed at �4 (inches) depth at site designated on permit. Site provides a total of 9,000 square feet of absorption area for primary and reserve (if applicable). 0 Site disapproved: Reasons for rejection (check all that apply) I. ❑ Position in landscape subject to flooding or periodic saturation. 2. ❑ Insufficient depth of suitable soil over hard rock. 3. ❑ Insuffcient depth of suitable soil to seasonal water table. 4. ❑ Rates of absorption too slow. 5. ❑ Insufficient area of acceptable soil for required absorption area, and/or reserve area. 6_ ❑ Proposed system too close to well. 7. ❑ Other (specify) This form contains personal information subject to disclosure under the Freedom or Information AeL Revised 12/1/2014 Page G of 4(� Date of Evaluation: 10-23-18 Profile Description SOM EVALIIATION REPORT Properly ID: Tax Map 17-7B (Residue) Where the local health department conducts the soil evaluation the location of profile holes may be shown on the schematic drawing on the construction permit or the sketch submitted with the application_ If soil evaluations are conducted by a private Onsite Soil Evaluator or Professional Engineer, location of profile holes and sketch of the area investigated including all structural features (i.e, sewage disposal systems, wells, etc.) within 100 feet of the site and reserve site shall be shown on the reverse side of this page or prepared on a separate page and attached to this form. PITS ❑ See ffolication sketch N See Construction Permit ❑ See sketch on reverse side or pap attached to this form. Hole 9 Horizon Depth Inches Description of color, texture, etc. Texture Group 1 Ap 0-10 10 YR 4/6 dark yellowish brown foam 2 at 10-40 2.5 YR 418 red clay loam wl many sub -rounded pebbles 3 Cat 4048 2.5 YR 4/8 red clay loam w1 up to 35-40% sub -rounded wbblas at varying sizes; variegated w/ 3 2.5 Y 4/4 olive brown, 10 YR 7/8 yellow i 2 Ap 0-7 5 YR 3/4 dark reddish brawn loam 2 Bt 7-31 2.5 YR 4/8 red day loam wl many sub -rounded pebbles 3 cat 31-52 2.5 YR 418 red day loam wl up to 3540% sub -rounded cobbles of varying sizes: variegated wl 3 2.5 Y 414 olive brown, 10 YR 718 yellow 3 Ap 0-8 10 YR 4/6 dark yellowish brown loam 2 Bt 8-27 2.5 YR 4/8 red day loam w/ marry sub-counded pebbles 3 CBt 27-49 2.5 YR 4/8 red clay loam wl up to 35-40% sub -rounded cobbles of varying sizes; variegated wl 3 2.5 Y 4/4 dive brown, 10 YR 718 yellow 4 A 0-5 7.5 YR 4/4 brown loam 2 at 548 2.5 YR 418 red day loam w/ many sub -rounded pebbles 3 REMARKS: Soil profiles are consisterd with mapped Braddock sedes. This form contains personal infarmatma subject to disclosure under the Freedom of Information Act. Revised 12/l/2014 Page V of 6 SITE SKETCH SHOWING PROPOSED PRIMARY & RESERVE SEPTIC FOR PROPOSED DIVISION OF TAX MAP # I7-7B, ALBEMARLE COUNTY, VA LOT 1 cg9' °^2u FOUND 2.35 ACRES 9 25 5p PROP. . 3C SffE sr,.ty, ar i PAC f DRAT A D t , ♦ n wth 396iB72 Ist 144591;2 Sp9Fq� B{✓F'�F 9 IRON SET AT 30.00' LEGEND d Backhoe Pit 4 &3C Proposed Well Spot SHARON M, COL! IE 0.8.29E 0.8. 0.B.2877—I S73407'320E 157.49' WOODS PIPE NEW 40' FOUNG �e ACCESS ESMT, North 3962067 PROP, t 1145950P HOUSE mac T.M,17-7B DAVID B.-MURRAY, MARY M.MURRAY 6 ERIC ROGAN 0.6.5120-342 D 8.2877-227 E: 228 PLAT RESIDUE= 9.91+/— ACRES (BY DEDUCTION FROM TAXATION RECORDS) SCALE: 1" = M ' DATE: FEBRUARY 5, 2019 RAY & ASSOC., INC, SCALE: 1" = 100' BLUE RIDGE I{ SOIL CONSULTING, INC. 11 AUTHORIZED Of !SITE SOIL EVALUATORS (AOSEs) 1 PO. Box 418 Ruckerwile, VA 22968 (434) 985-27bG Page5Df, Design Calculations Proposed Division of Tax Map 17-7B (Residue) Albemarle County, VA PRIMARY DRAINFIELD Design Basis A. Estimated Percolation Rate 55 @ 24° (Minutes per inch) B. Trench bottom square feet s9s Required per Bedroom (from Table 5.4) based on IJG,Wty ❑LPD ❑other: C. Number of Bedrooms 0 Area Calculations: D. Length of Trench (ft.) ao E_ Length of Available Area (ft.) o0 F. Width of Trench (fL) 0 G. Number of Trenches 0 H. Center -to -center spacing (ft.) 0 I. VMdth required (fL) as 1 Width of available area (ft.) K_ Total square footage required i�ea L_ Square footage in design �eoo W Is a reserve area required? yes see ne 3page Design Calculations Proposed Division of Tax Map 17-7B (Residue) Albemarle County, VA RESERVE DRAINFIELD Design Basis A. Estimated Percolation Rate (Minutes per inch) Page (-of 6 B. Trench bottom square feet 319 (150 GPD/0.47 GPD PER SQ. Fr_) Required per Bedroom (from Table 5.4) based on ❑ Gravity ❑ OD ❑-' olha: •TL-3 EFFLUENT TO GRAVITY -DOSED TRENCHES, PER 12 VAC 5-613-10, REGULATIONS FOR ALTERNATIVE ONSITE SEWAGE SYSTEMS. IN ACCORDANCE WITH GMP 156, TL-3 EFFLUENT MUST BE PROVIDED BY AN APPROVED PROPRIETARY NITROGEN REMOVAL TREATMENT UNIT, PROVIDING A NET TOTAL NITROGEN REMOVAL (AT THE PROJECT BOUNDARY) OF50%. C. Numberof Bedrooms Area Calculations: D. Length of Trench (ft.) E. Length of Available Area (ft.) F. Width of Trench (ft.) G_ Number of Trenches H. Center -to -center spacing (ft.) I. Width required (ft.) J. Width of available area (ft) K Total square footage required L. Square footage in design 100 100 0 0 84 (including primary) 9D 957 1200 DENOTES NEW 40'ACCESS EASEMENT. THIS PLAT NOT FOR RECORDATION COPY SHOWING CONTROL POINTS TO SUBMETER ACCURACY TIED TO NORTH AMERICAN DATUM OF 1983 (NAD83) VIRGINIA SOUTH SPC T.M.16-29 J.PETER ASHLY BERNHARDT & MARY W.BERNHARDT D.B.3287-622 & 625 PLAT N50'17'31"E 62.89' — North 3962054 East 11458960 � Ip� APPROXIMATE I LOCATIO STREAMM f T . M . 16-28 A�5 J.PETER ASHLY BERNHARDT & MARY W.BERNHARDT S� p 0.6.3287-622 & 625 PLAT Y x�• Q� N38 '39 ' 04 " E 28.23', 100' STREAM / BUFFER ,TRAIL i I LTH DEPARTMENT-= COPY ` � - AVrS �o ATE 6� 'IC)R,'EtI�ACi�I{fllf _ ' Ro 1 `40 1 T.M.17-1C RON RAAB & JANICE RAAB OVERHEAD D.B.3572-312 UTILITY D.B.2982-291 PLAT ,'�- / PIPE FOUND North 3962265 _ / S AT 1a QA' PAQf 11dFQ1Rl OPi / l G�PQ� iei02 / / LOT 1 2.35 ACRES ' IRON SET -_ STAKE� e AT 25.00' < o_ PRC SE STAKE j 1 1 1 ORAI l, �` / A 0 9 J 1 1 ` STAKE CP 1 ` ` 2 STAKB 4 �y North 3961872 l IRON East 11459112 SET \ ap\os j\rF \9 TAFgM c4, Ipo .- GRAPHIC SCALE 1"=100' 0 100 200 300 25. So LINE 5 �0/ / A 90, O / T. M. 17-1 E�S902/ SHARON M.COLLIER & EARLY B.COLLIER D.B.2982-291 PLAT ? D.B.2896-45 D.B.2877-223 & 224 PLAT S73 '07' 32"E 157.49' ZIET PIPEW 40' FOUNDSS ESMT. North 3962087 East 11459602 -\ STAKE o "" 1 i S9� STAKE 6` 2 STAKE O \ \N 3 ` 6 PROPOSED ` �2\ SEPTIC ` ORAINFIELD -' AREA STAKE 4 T.M.17-7B DAVID B.MURRAY. MARY M.MURRAY & ERIC ROGAN D.B.5120-342 D.B.2877-227 & 228 PLAT RESIDUE= 9.91+/- ACRES (BY DEDUCTION FROM TAXATION RECORDS) SCALE: 1 " = 100 ' DATE: FEBRUARY 5, 2019 ROGER W.RAY & ASSOC-INC. 663 BERKMAR COURT CHARLOTTESVILLE,VIRGINIA 22901 TELEPHONE: (434) 293-3195 RAYSURVEYING.COM FOR REVIEW SHEET 2 OF 2 14725 GL