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Home My WebLink AboutSUB201300095 Study 2013-07-08 Soils Study for Reserve Drain Field Site Parcel C -2 A Division of Parcel C Tax Map 43 -23I Albemarle County SUB: 201300095 Prepared for: Katherine Olton Estate c/o Katherine Nucci 404 Upland Place Alexandria, Virginia 22301 Prepared by: oocit a7 est , Imo, _ 1821 Broadway Street Charlottesville, VA 22902 Website: www.gooch- eng.com Phone: 434 - 293 -7449 Facsimile: 434-293-5137 August 5, 2013 Page 1 of 7 OSE/PE Report for: Construction Permit n Certification Letter I I Subdivision Approval Property Location: 911 Address: 2004 Walnutside Place City: Charlottesville Lot C - Section Subdivision GPIN or Tax Map # 43 - 231 Health Dept ID # Latitude Longitude Applicant or Client Mailing Address: Name: Katherine Olton Estate c/o Katherine Nucci Street: 404 Upland Place City: Alexandria State Va. Zip Code 22301 Prepared by: OSE Name Steve Gooch License # 1940001284 Address 1821 Broadway Street City Charlottesville State Virginia Zip Code 22902 PE Name: License # Address City State Zip Code Date of Report 8/3/13 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 I hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and Disposal Regulations (12 VACS -610), the Private Well Regulations (12 VACS -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. C 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 p be (select one) issued Q denied ❑ . OSE/PE Signature ' /-J J.� ,!9 ... Date 7/ 3)J1 Soil Profile Reserve Drain Field Parcel C -2 A Division of Parcel C Tax Map 43 -32I Albemarle County Hole Depth Horizon Material Description Soil Texture (in.) Group Zone 1 1 0 -9 A Strong brown (7.5YR 4/6) clay loam 3 9 -14 Bt Red (2.5YR 4/6) clay loam 3 14 -39 CB Yellowish red (5YR 5/8) sandy clay loam 2 39 -58 C Olive (5Y 5/6) sandy loam with weathered granite gneiss 2 fragments 58- Cr 50 %+ rock fragments 2 0 -4 A Strong brown (7.5YR 4/6) clay loam 3 4 -14 Bt Red (2.5YR 4/6) clay loam 3 14 -36 CB Yellowish red (5YR 5/8) sandy clay loam 2 36 -60 C Brownish yellow (10YR 6/8) sandy loam 2 3 0 -6 A Dark gray (10YR 4/1) loam 2 6 -20 Bt Red (2.5YR 4/6) silty clay loam 3 20 -32 Bt2 Red (2.5YR 5/8) clay loam 3 32 -60 C Brownish yellow (10YR 6/8) sandy loam 2 Zone 2 4 0 -3 A Dark gray (10YR 4/1) loam 2 3 -36 Bt Red (2.5YR 4/6) silty clay loam 3 36 -54 Bt2 Red (2.5YR 5/8) clay loam 3 54 -84 C Brownish yellow (10YR 6/8) sandy loam 2 5 0 -3 A Strong brown (7.5YR 4/6) clay loam 3 3 -14 Bt Red (2.5YR 4/6) clay loam 3 14 -36 Cl Yellowish brown (10YR 5/8) sandy loam 2 36 -84 C2 Light olive brown (2.5Y 5/6) sandy loam 2 6 0 -3 A Strong brown (7.5YR 4/6) clay loam 3 3 -16 Bt Red (2.5YR 4/6) clay loam 3 16 -84 C Dark yellowish brown (10YR 4/6) sandy loam 2 Nape %war? Page 3 of 7 Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/3/13 Submitted to Albemarle County Health Department Applicant Katherine Olton Estate c/o Katherine Nucci Telephone Number Address 404 Upland Place Alexandria, Virginia 22301 Owner same Address same Location 2004 Walnutside Place Tax Map 43 -231 Subdivision Block/Section Lot C-2 SOIL INFORMATION SUMMARY - Zon 1. Position in landscape satisfactory? (X Yes r No Describe side slope 2. Slope 17 % 3. Depth to rock or impervious strata: Max. 60 "+ Min. 58" None 4. Depth to seasonal water table (gray mottling or gray color) 15 No F Yes inches 5. Free water present IX No F Yes range in inches 6. Soil percolation rate estimated X Yes Texture group 1 11 II IV F No Estimated rate 55 min /inch 7. Permeability test performed E Yes R No If yes, note type of test performed and attach 1 Site Approved: Drainfield to be placed at 34" depth at site designated on permit. I Site Disapproved: Reasons for rejection: 1. r 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. I Rates of absorption too slow. 5. f Insufficient area of acceptable soil for required drainfield, and /or Reverse Area. 6. r Proposed system too close to well. 7• r 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, EKily the reserve area (check one) for _Lot C -2 — A Division of Lot C (TM 43 -23I) (Property ID). ZONE 1 Design Basis Total length of available area: _70' Total width of available area: 40' Estimated Pere. Rate: 55 at 34" in. (depth) Number of bedrooms (or GPD): 2 I 2 Conveyance Method : _Gravity Distribution method (specify): Gravity 3c Dispersal system basis Table 5.4 LGMI required? No (Yes1No) Effluent quality required: Primary (Primary, Secondary, Advanced Secondary) Square feet per bedroom: 412 Total trench bottom area required: _1648 Area Calculations Number of trenches 5 Length of trenches: 60' Width of trenches: 3' Center to center spacing: 9' Reserve required? this is reserve Percent reserve area required: _200 Total width of absorption area required 39' Total trench bottom area provided: 900 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. *Zones 1 and 2 combined provide 200% reserve for the existing 2 bedroom house Page of AOSE Form E Revised July 18, 2007 kiro Page of 7 Appendix 2 Soil Summary Report GENERAL INFORMATION Date 8/3/13 Submitted to Albemarle County Health Department Applicant Katherine Olton Estate c/o Katherine Nucci Telephone Number Address 404 Upland Place Alexandria, Virginia 22301 Owner same Address same Location 2004 Walnutside Place Tax Map 43 -231 Subdivision Block/Section Lot C SOIL INFORMATION SUMMARY — ZO he L 1. Position in landscape satisfactory? I Yes f No Describe side slope 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) 1C No r Yes inches 5. Free water present i No I — Yes range in inches 6. Soil percolation rate estimated 15 Yes Texture group I II co IV I — No Estimated rate 55 min /inch 7. Permeability test performed r Yes No If yes, note type of test performed and attach Site Approved: Drainfield to be placed at 48 " depth at site designated on permit. r Site Disapproved: Reasons for rejection: 1. I` Position in landscape subject to flooding or periodic saturation. 2. r Insufficient depth of suitable soil over hard rock. 3. E Insufficient depth of suitable soil to seansonal water table. 4. l Rates of absorption too slow. 5. Insufficient area of acceptable soil for required drainfield, and /or Reverse Area. 6. I — Proposed system too close to well. 7. 1 — 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, Only the reserve area (check one) for _Lot C -2 — A Division of Lot C (TM 43 -23I) (Property ID) ZONE 2 Design Basis Total length of available area: _ 60' Total width of available area: , 40' Estimated Perc. Rate: 55 at 48" in. (depth) Number of bedrooms (or GPD): 2 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: 1648 Area Calculations Number of trenches 5 Length of trenches: _60' Width of trenches: 3' Center to center spacing: 9' Reserve required? this is reserve Percent reserve area required: _200 Total width of absorption area required 39; Total trench bottom area provided: 900 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. *Zones 1 and 2 combined provide 200% reserve for the existing 2 bedroom house Page of AOSE Form E Revised July 18, 2007 T.M.43 - 23G1 MASSINO G. & / MARCY INI /,/ v , f D.8.3779 - 54779 - 545, / • 548 & 549 PLAT <V �,� , f B. 1760-646,648 PLAT /ti ®q\„R/ � D.B. 632 -59 PLAT ��p /, Q. c' S87 °26' 41 "E . c'./ 0/ o 5902' . , co 0 ,. T.M.43 - 23J IRON PIPE CHARLES GORDON CARTER co FOUND �; ; " FOUND W . B. 140-431 `' , D.B.2119 - 20 0 PAVED ' '' `, D.B. 2197-583 & 584 [: AT --� DRIVEWAY - fl . D.B.469 - 399 PLAT N \ �� Scale 1 =100' o - Soil Profile Hole z . 1- • N R eserve Drain Field Sites Co c\ Z ' \ Par cel C -2 -n co 9 ` ` / N. A Division of Parcel C up 0 - o `� 1 Tax Map 43 -23I O Z N ' W o .. ‘. IRON Albemarle County, Virginia 0 �, �� \ FOUND Gooch Engineering & Testing, Inc. Us co 2 \ 3 O ` ', GRAVEL POND 18 Broadway Street V' �' ms ( 9 Char Virginia 22902 ca, OA DW9 1 ' ; tn / t.0 - i � '' ".* c T . M . 43 -23 - 9 , C.GORDON CARTER # v � ,, W. N \ / D. 8.2197- 579,58 & 584 PLAT 9 \-n O ° '.-- O Z ' CO O , N v C/ . \ THIS PLAT NOT FOR RECORDATION N63 ° .2' ' X J North 3923137 COPY SHOWING CONTROL POINTS 7.20' � PIPE To sISNETER ACCURACY \ FOUND East 11462777 TIED TO NORTH C C U RICAN 2,0.- 1 ` \\ ' a VIRGINIA SOUT I 3 � ' IRON ', 1 1) •B F NO FOUND ', ; . 3 Fi1,6, \ PIPE N C E S31 °09' 50 "E 1'` ' • • FOU Di 18 n GE 3. RESERVE DRAIN FIELD 39 TEL . POWER N (ZONE 1) __; ',,\•, \ PED. TRANS. SEPTIC #2 ` ,t ` \ .° \ \ 113.87 ' S35 °31 ' 38" E \ DRAINFIELD IRON _1, ; �'� FOUND , T . M . 43 -23J AREA . 9,92,.` 6 ;TING M DR A AHN FIELD ,_ _.__ FLAG \ � F \ C HARLES GORDON CARTER °' `� ` ,� L ■ \ ,; ', \ \ 9� W . B .140 -431 P ') 1 -S `j �1 .._, ` A �_, #3 \ ', `'', \ S29 °43' 44 "E S> D. B. 2119 - 200 • FRAME \ ',' 32.91 `� 2 D . B . 2197 -583 & 584 [; AT W /BSMT. `` - -__, \ 6 D. D.8.469 - 399 PLAT - -soo,_ F� # 4 r' , , , \ , -- -S23 °06'21 "E #2004 ' F N -o i - - F 4) I I i RESERVE DRAIN FIELD a 1,' ; `- ; - (ZONE 2) NEW 30 & VARIABLE e ta N m ✓ _,_ — I_.o WIDTH PRIVATE q2 -33 0 o 0 ` � v F #6 a F 5- _� ' , .I ACCESS EASE .. - - - ---- - I ' \ F F N ' S12 °21' 28 "E ' C Cfl O --A _ PROPOSED 57.01 ' - - - F w � ' 3 rn GRAVEL I S T9 - A ty ) 2 ' 3> ` i DRIVEWAY DR 1 : , S 18 " 27 ' 17 " E Fyn �---� IRON ,. 0Noc� AREA ; : 30,75' s-7:,;,.-_._. l ' FOUND a'�`' PA N -' R CEL C-2 1 S41 °22' 11 "E �G,� o 2.35 ACRES \..\ 25.46' '� .r CO -n 42 "E \ .`''- `1 IR ON SET F9 F g RN -s G S68 26 � . ' GRAN o � �, 23.73' - -- --E� GRI �--_ • r �� S88 °59 ' 53 " E - - - - - - -- AY - - - - -- v � O`� ~' • 34.32' IRON PROPOSED WELL WELL 32. 9 p 3' FOUND n ••W 250 IGARAGE \\ , S61 °3Q 03 � North 3922613 IRON ;; _ East 11462765 FOUND Z v CD 2 -STORY a N ir FRAME w T.M.43 - 23K o to_ #1975 Z STEPHEN S.STREET & CLARISSA CHENEY STREET - ' PARCEL C -3 in AS TRUSTEES OF THE u) ° 2 TRUST • :r STEPHEN S -REE & N u '- \ 7.06 ACRES o CLARISSA CHENE STRE T D EXISTING DRAIN FIELD D . B .425 -666 A RESERVE AREA n 9.3652-44 5 , & 446 \ .,,rr+ (APPROXIMATE) EXISTING DRAW FIELD ,� HEALTH DEPT. PERMIT (APPROXIMATE) ID# 84 -412 HEALTH DEPARTMENT COPY FENCE - --0 NOT FOR RECORDATION s76 °47 55 "W 330.49' PIPE IRO FOUND � FOUND North 3922436 North 3922512 SCALE: 1 „ = 100 DATE: JUNE 27, 2013 East 11463145 East 11463467 T . M . 43 -23D ERIC & ROSA HEINSOHN, 1” =100' D.B.3116 - 253 i-(� GRAPHIC SCALE D • B. 2997 -290 THRU 292 PLAT `'' __ U 0 100 200 300 SHEET 2 OF 2 13940A GL