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HomeMy WebLinkAboutSUB202100178 Assessment - Environmental 2021-10-22Soil Profile Ashcroft West Lot 9 Hole Depth (in.) Horizon Material Description Soil Texture Group A 0-4 A Weak red (2.5YR 4/2) clay loam 3 4-40 Bt Red (I OR 4/8) silty clay 4 40-60 Bt2 Red (2.5YR 5/8) silty clay loam 3 60-84 C Yellowish red (5YR 5/8) clay loam 3 B 0-6 A Weak red (2.5YR 4/2) clay loam 3 6-42 Bt Red (IOR 4/8) silty clay 4 42-64 C1 Yellowish red (5YR 5/8) clay loam 3 64-84 C2 Yellow (IOYR 7/8) loam 2 C 0-6 A Weak red (2.5YR 4/2) clay loam 3 6-84 Bt Red (I OR 4/8) silty clay 4 D 0-6 A Weak red (2.5YR 4/2) clay loam 3 6-40 Bt Red (IOR 4/8) silty clay 4 40-72 Bt2 Red (2.5YR 5/8) silty clay loam 3 72-84 C Yellow (IOYR 7/8) loam 2 E 0-6 A Weak red (2.5YR 4/2) clay loam 3 6-30 Bt Red (I OR 4/8) silty clay 4 30-60 Bt2 Red (2.5YR 5/8) silty clay loam 3 60-84 C Yellow (IOYR 7/8) loam 2 pu7'p- zaF� Soil Information Summary Lot 9 Ashcroft West 1) Position on slope information — Position satisfactory, side slope 2) Slope —18% 3) Depth to rock/impervious strata — 84 inches+ 4) Depth to seasonal water table — 84 inches+ 5) Free water present — No 6) Soil percolation rate estimated— 55 @ 60" in primary drain field (holes A, Band E) and 95 @ 72 inches in reserve drain field (holes C-E) Comments: Reserve drain field will be an engineered (alternative) septic system. S O",NEALTH Op d p�`,9c' S UST �i oc LIC. NO. toe ¢i `{ 7 3 'p? 2''SI1'E SO", GOOCH ENGINEERING & TESTING 1821 Broadway Street Charlottesville, Virginia 22902 Design Basis A. Estimated Percolation Rate B. Trench bottom square feet required per bedroom (from Table 4.6 based on * Gravity LPD *other C. Number of bedrooms Area calculations D. Length of trench (ft.) Length of available area (ft.) E. Width of trench (ft.) F. Number of trenches G. Center -to -center spacing (ft.) H. Width required (ft.) Width of available area (ft.) I. Total square footage required J. Square footage in design K. Is a reserve area required? Abbreviated Design Form Lot 9 Ashcroft West Primary 55 @ 60" 412 page 3of 4'- Reserve 95 @ 42" 319 *Ecoflo or AdvanTex Treatment System 3 3 100 75 100 75 3 3 �epLTH OP 5 5 ��0 U"Eh ��Z 9 9 S EN P. OCH LIC. NO. tor, Oi 39 39 % �Q • y 50 40 ONSITE SO�� 1236 957 1500 1125 Yes, reserve site available within area investigated pi- -.I ,I III I' III •, ..:•'��:./ ,-' '-' - __ ____\ - __-_____-.. DFJ G pQa�d d - .- AW III11; 'Q C. .•----- _ _. t; ; 'II II'll 11 �� `';�%,%;'<\`..:a).,� 1 ,,. 10 ,� , !P1 d -_--- - 11 ' 1111'll 11 1///I\`//,, ':'.:1:: ,`♦` I\�� - ____- -� DEBe E-_. ____ -_ 111`111\^ll/'1 `1,/ I1I. ,. OF '-,.•''-` ,I' �,„ 1 , II / %_ ----5 ,•. A(,•'.' ' --p -_ �� I I11 j/ '/ 11 11 ♦ ,III 1 1 // 1 1 , I I j I \ - f _ - - 1,11 l l It 11/I `-'OF 1 kl / 1„ j 4. ,`-"' 11 / rl A/ 1, , 1 ! I • I , , , I 1 �� . DF B _ 1`•.1 l I I/pF `d �/ , r I I ` l•. \ I- ,..-'1,''pp� ,-~ZF BB LL f T ' I I I 111 I 1 1 I /' . \`,/ I 1 1 / DF � .! / I , ,\ 1 'i: �/ • �.p C I l 11ll,- .1♦'1111♦+\,.I I/ ,`��III,II I ' �/ /I l� / { :r r•� \1; 1111\IIII � ♦I I / / , ♦,., \ \;`r 1 ,\11 11 1 Ill 1,+ 11,♦ 11 , , I / I '` 1\ , ♦ 1 :'Ir , :o-... \I\\1 II` ♦`I -1111 I1\\ I I; III 1111 1 11 11♦ ; f , i 1 ,',/ 1 �:1' , �1 , ( 1 ' ` -_ ---_. \1\`;"♦\♦ I- 1\1++`1 1.`\\\\\\\+\;`C ♦`1\ 1+ l :., r' ,' -+ 1 I 1 \ 11 „ 1, - ��\ .\ s ' \ E - -- DF \`\♦♦\♦ \`\♦\ ♦ , ` , 6,C ` ear:. --: �-- --- .- .. I`I\\`` "``" a♦\`, ""tip ,yD,•ao�.`,`02': NINNI IN IN IN IN I IN ;;` ''\I' `I'` \ Scale P=100' Soil Profile Hole - ----- ON House and Drain Field SitesIN - - Lot 9 1,,,. .. 1Q, Ashcroft West 7- - '-- -- =--- Albemarle County-----------__- Gooch Engineering & Testing, Inc. _ _ _ _ _ _ - _ _ _ ----=_ --- '--- - 1821 Broadway Street -------- _____ Page 5 of 5 Certification Statement County: Albemarle Date:4/15/07 Property Identification: Ashcroft West — Lot 9 Submitted by: Gooch Engineering and Testing, Inc. This is to certify according to 32.1-163.5 of the Code of Virginia that work submitted for the referred property is in accordance to and complies with the Sewage Handling and Disposal Regulations of the Virginia Department of Health. I recommend subdivision approval. AOSE: Steve Gooch #106 Date: 4/15/07 41 OXTH 0 M 4 vS�EptyEN'P �fSt LIC. NC. 106 4-11=07