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Home My WebLink AboutSUB202100185 Assessment - Groundwater 2022-09-16Page / of 5- Construction ElPermitPermit Permit OSE/PE Report For: Voluntary Upgrade Permit Gertfication Subdivision Letter MO Approval Property Location: 911 Address: 3075 Heams Lane City: Keswick Lot Section Subdivision GPIN or Tax Map # 94-7A Health Dept ID # Latitude Longitude Applicant or Client Mailing Address: Name: Clarence Hawkins Street: 1474 Running Deer Drive City: Keswick State VA zip Code 22947 Prepared by: OSE Name Thomas G. Hogge License # 1940-001091 Address PO Box 418 Cm Ruckefsville State VA _Zip Code22968 PE Name License # Address City State Zip Code Date of Report 9-14 -.2 2- 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.) I-C"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 VACS-610), the Private Well Regulations (12 VAC5-630L the Regulations for Alternative Onsite Sewage Systems (12VACS-613) 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 Iicensure to perform the work contained herein. ❑tThe 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 1 recommend that a (select one): construction permit ❑certification letter ❑ subdivision approval Elbe (select one) Issued pair permit ❑ voluntary uPrgrade © Denied❑ DSE/PE Signature Date v This form contains Personal information subject to disataTimunfLer the Freedom of Information Act. Revised 12/1/2014 Site and Soil Evaluation Report Page o2 of 5 VDH Use Only HDIN: General Information Date: — ';>— Albemarle County Health Department Ownar: Clarence Hawkins Phone: Owner Address: Property Address: 3075 Hearns Lane, Keswick Tax Map/GPIN #: 94-7A Subdivision: Section: Block: Lot: Soil Information Summary 1. Position in landscape satisfactory: 6 Yes ❑ No Describe landscape position: Sldeslope 2. Slope: 9 % 3. Depth to rock/impervious strata: Max. 37 in. Min. 16 in. ❑ Not observed 4. Free Water Present: ❑ Yes ■ No Range in inches: 5. Depth to seasonal water table (gray mottling or gray color): inches 8 Not observed 6. Soil percolation rate estimated: 8 Yes ❑ No Estimated rate: 55 min/in at 4 inches depth Texture Group: ❑ I B II N 111 ❑ IV 7. Percolation test performed: © Yes El No If yes, provide additional data on percolation test results. Name and t tie of ev ator: Thomas Graham Hogge, OSE Signature: © Site appro ed: Dr l,dispersal area (describe dispersal area, e.g. absorption trenches) dispersing TL-3 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 —4.500 square feet of absorption area for primary and reserve (if applicable). ® Site disapproved: Reasons for rejection (check all that apply) 1. ❑ 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 12/12014 Page t3 of 5 Date of Evaluation: 9-13-22 Profile Description SOIL EVALUATION REPORT Property ID: Reserve area for 3075 Hearns Lane 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. AUGER BORINGS Cl See application sketch ❑ See Construction Permit O See sketch on reverse side or page attached to this form. Hole # Horizon Depth Inches Description of color, texture, etc. Texture Group 1 A 0-6 7.5 YR 4/6 strong brown, stony loam 2 Bw 6-28 10 YR 5/4 yellowish brown, very light, friable, stony, silty day loam 3 Ct 28-37 5 YR 5/8 yellowish red, stony, friable, very light silty clay loam with mottles of 3 5 YR 8/4 pink; auger refusal at 37" 2 A 0-5 10 YR 413 brown loam 2 C 5-16 7.5 YR 6/4 light brown, very stony, friable loam; AIR at 16" 2 3 A 0-6 10 YR 413 brawn loam 2 C 6-16 7.5 YR 6/4 light brown, very stony, friable loam; A/R at 16" 2 REMARKS: This form contains personal information subject to disclosure under the Freedom of Information Aet. Revised 12/1/2014 IV/5 Y y=Qmb rI mi S \ Vypa ,/ 1690C \\\ Nbb� 9 ci Has# !I/'o�n �`9 srxo \�99/j�•� bb IV �z ��mtrQi Cl5' / � •�O� New (QT� y°`a O,t,'•� g Nf mN I I � ail i1j�;' •'� C� . pu sp`FSS 7,t . •,�, N m iTp Q`� eM47/T W �4h1• m \$ O • 1 y � x 00 : C1 � Or rrm Qi y En' i#elso Vo�� bf � roc ama os lb qi NIZ o � c � �I �i�• -I� m� / / N�GC� 1p m��+i �•Z�a ^nok� l � � tiC 2� a U Ul o �r ��l�� RECORD NORTH R� EXISTING DRAINFIELDS PROPOSED LOT 1 TAX MAP 94 PARCEL 7A �\ SCOTTSVILLE MAGISTERIAL DISTRICT COUNTY OF ALBEMARLE, VIRGINIA 0 QfF - ORADI.p PLAT (� ROUDABU,% CLUE &A0011 WC LJ A M0F 8610W 00RfO ON 6ERNNG NRGINIA SINCE1G6 amAEcs. .ar rw.. .aoaess: x.�rve+usna� DATE: SEP716 2022 SCALE: c1'=60' REV.: JOB: 21.2717 REV.; FILE: 4 53 DISTRICT COUNTY OF ALBEMARLE, VIRGINIA 0 QfF - ORADI.p PLAT (� ROUDABU,% CLUE &A0011 WC LJ A M0F 8610W 00RfO ON 6ERNNG NRGINIA SINCE1G6 amAEcs. .ar rw.. .aoaess: x.�rve+usna� DATE: SEP716 2022 SCALE: c1'=60' REV.: JOB: 21.2717 REV.; FILE: 4 53 Page5of 5 Design Calculations 3075 Hearns Lane Albemaele County, VA RESERVE DRAINFIELD FOR EXISTING DWELLING DRIP DISPERSAL WITH TL-3 EFFLUENT Design Basis A. Estimated Percolation Rate 55mpi @ 4" B. Square footage 1,000 (150GPD/0.15 GPD PER SQ. FT.) Required per bedroom Based on Gravity ❑ LPD ®Other: TL-3 EFFLUENT TO DRIP DISPERSAL, PER 12 VAC 5-613-10, REGULATIONS FOR ALTERNATIVE ONSITE SEWAGE SYSTEMS. C. Number of bedrooms 4 Area Calculations D. Length of lines (ft.) 65 E. Length of available area (ft.) 65 F. Width of trench (ft.) n/a G. Number of lines 34 H. Center -to -center spacing (ft.) 2 I. Width required (ft.) 68 J. Width of available area (ft.) 68 K. Total square footage required 4,000 (1,000ft BRx 4BR) L. Square footage in design 4,420 Note: the alternative design for the reserve is based on shallow rock encountered in borings 2 & 3. Whenever the reserve is actually needed, a backhoe review is recommended, to see if a conventional system can be designed.