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HomeMy WebLinkAboutWPO202100004 Plan - VSMP 2021-11-02NOTES: Aw \ \ ' ■ / I _ - - - ­1 - - -1 - - - - 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING EXISTING TOPOGRAPHIC CONDITIONS INDICATED ON THESE PLANS 0\ \ \ �� \ \ / / ' /' ' ' / �// 1\ ' 1 _ _/ - - - - - - - 1- '' - l / / ' �H AND CONTRACT DOCUMENTS PRIOR TO BEGINNING ANY LAND DISTURBANCE WORK ON THE PROJECT. ONCE LAND , o / WPO B \ \ / ' '� \ l - I _ / ' OF DISTURBANCE HAS COMMENCED THE CONTRACTOR SHALL HAVE NO CLAIM AS TO ANY INACCURACY OF EXISTING /o/ OFFER TOPOGRAPHY. IF THE CONTRACTOR FINDS A DISCREPANCY IN THE TOPOGRAPHIC INFORMATION. THEY SHALL IMMEDIATELY NOTIFYTHE OWNER AND TIMMONS GROUP PRIORTO PERFORMING ANY LAND DISTURBANCE. 00 \�\ \ \ ' i k \-r / ' ' , ' - ' ' GP uGP 2. CONTRACTOR SHALL PROVIDE SMOOTH CURB TRANSITIONS FOR ANY CHANGES BETWEEN CATCH TO REVERSE CURB OR WIPE , o �� ' / \ �� / ' / / ' - ' ' ' GP DOWNS. d �\ OP1 / ' , , - / / GPr ryas D. Cichocld Z 3. WALL HEIGHTS OVER 30 INCHES WITH PEDESTRIAN FACILITIES WITHIN 36 INCHES OF THE HIGH SIDE OF THE WALL SHALL HAVE °/ / / LENGTH: 27' I / / / ' / ' ■ / U lie. No. 53741 FALL PROTECTION MEASURES PROVIDED. RETAINING WALLS OVER THREE FEET IN HEIGHT REQUIRE SEPARATE BUILDING / / , / / WIDTH 1: 6' / ' / ' / / / ' / / J• ( I PERMIT TO BE PROCURED BY THE CONTRACTOR. / / / I WIDTH 2: 9.6' / / ' / - 1 OHP- -0 OHP-= - 4. CONTRACTOR SHALL MEET EX TOP OF CURB, EX PAVEMENT AND EX SIDEWALKS IN LINE AND ON GRADE WITH SMOOTH 0, I / RIPRAP CLASS I �- / 0��- TRANSITIONS AND POSITIVE DRAINAGE. CONTRACTOR SHALL DEMOLISH EX CURB, PAVEMENT, OR SIDEWALK TO THE EXTENT L r OHP- - - -/ OHP �sSIONALQ NECESSARY TO INSTALL NEW IMPROVEMENTS. CONTRACTOR SHALL PROVIDE SMOOTH SAW CUT OF EXISTING CURB, PAVEMENT, AND SIDEWALKS AND FOLLOW VDOT WP-2 FOR WORK ADJACENT TO EXISTING PAVEMENTS. / \ I / , ' / / , ' 0..H E4ECTRC IELE. TV 5. ALL ADA IMPROVEMENTS NOTED ON THESE PLANS, SUCH AS, BUT NOT LIMITED TO PARKING SPACES, RAMPS AND ROUTES, / / / , r / �� / / SHALL COMPLY WITH THE 2010 ADA STANDARDS FOR ACCESSIBLE DESIGN AND THE CURRENT USBC. ON THIS PLAN SEVERAL / / / - - ' ' / 1d2 \ ' / ' / ' ' ' ' LINES _ CURB RAMPS ARE PROVIDED WHICH ARE NOT INTENDED TO BE ACCESSIBILITY COMPLIANT RAMPS AND ROUTES. TO THIS END / ' / j / / ' \ / ' / / ' / ' / / ' ' - ' _ - - - - I o E IF SPECIFIC SPOT ELEVATIONS ARE NOT PROVIDED ON THE RAMPS OR THEY ARE NOT CONTIGUOUS TO ACCESSIBLE PARKING _ _ _ _ _ p _ SPACES THEN THEY SHALL BE DEEMED NON -COMPLIANT RAMPS AND ROUTES. THESE NON -COMPLIANT RAMPS HAVE BEEN / /-_---__ _ -f-- / ',' / ' / ' Q o ADDED AT THE BEQUEST OF THE COUNTY THOUGH THE REVIEW PROCESS TO ALLOW FOR DIFFERENT ACCESS SUCH AS EX24/'HDPEAPP9_ �0 --- / \ ' /' / / ' ' ' ' ' ' > E OX LO- STROLLERS OR BIKES. / /a // \ o \ \ / /' ' ' / / ' w v E �o °o///r/\ \/ /o / p/\ /°' •ja// �� \ / ///�/ / /��/ I //o /\ \/I 1/ I /\O/I/�/ //o� /'/, // / ////\ // / / </o` �oa^/ //� \/0/1 �r ✓\y �/\/' ////\//// �/ !I , /! I/ / \I/ I /I /\// \//�/ �\/o// ' /'/ !\pO /1// // I I /// 'O/ / dr�\� �//,�rIIi \I ///I\/�/I / I �/ I/� \ /\ lo /, !\ / II \I II�1 \ I/\ // /\//// / \I/\/ / / -\/1 a /I </oi\ 0 \�///'\//I \ \\L/// / \//O� I .\/ /JI M/\r/E \// !R / \ 0\ /// ///\„/ \ �o r C\i / / /\ A/R / /r,\ \ \/ / \ \\S�/ P'E\/( / /UA\/ /N\ \r, \/ N/\/ /OO\' D\ �/ . /E\//2r\IIR I\ 1 \// 1j i//- R0/ / r3/\E//\r \/ -/ / \ / 1\I 0I/I 1 1/ \ ,! / r//\/ / //,/\\/,I ./ 0 / o\/ \ I \0// \ �//\�11� r///{/I 1 1 �� //, /'� 'J� /� 1�!\ 1/r//1 \/�/ /�II\ I /I \�, // ,!1 ,Q/\ / °\/''� /'/ /\ � t/1\, / 0\ 1^//I \/ / /// / // �1 / \yIr/\ o '/r \\ \ /\//\/ !//\ \\1 1/ !T\ o O\T//\// /\ \ / / \ r/\\ / ,1/r1' �\r�L4\/ 441//\r\/2\ .rr\ ./ 91 \ \r% r/ / \/ \/r /�\/a\\ `r� <\ // \/ !\r / / \2// /r/!r�\/\ /v .!I I, r 3♦v�//nr///r%/ !\ \/v � /\ ♦/4/ /I r//a 14�Ir / / /8//\ • / �_\ ' Ic/ -vLI \ -° A '- aI� ` /` /7i 7/-/•/-p °\0/_ \ a- I I\I / 1r\\ \°-_ �I\I I - \ \J \ /l _ \` /\/ / 'I`,1/� 1' / �i1o\ I'>/h\ �p'1 s'4\7 • -�\i/? \•e_ \\/\ \ \\\G\ a \ \ - -_ -- \ \ ` T -\ \ \\ 1 \ - \\\ s 1\ \ ••Ao•• •W u~=o_• •Loo 'i O 13 ZONEA 0 ° Qa- ° FEI!A EFFECTIVE N o 0> o FLOODPLA/N 0 wOVOrw^^L2 I VWtin ), 100YRFLOODPLAINPER°0 °° °, n U)°0029P 0.1 VIE ° FFE=W 00 =450.45' U wUTNU FF� 500YRFLOODPLAINPERO ' � L OMR UONO. 21-03-000�JP °438.68' (UNDER REVIEW) TS f00, ° 451.25' _o V100YRfLOODWHYPEIs" Tr - LOMRCASENO/ B 450 OS' / ,0 450 75 450.95' _ - O -�9P /°/ 95 45-- o o TS sons 5(UNDERREV/EW45 512qzK 452. a a 0 OTSIGHT j DISTAN E 51.40' o / o / EASEMTTS4408' ° o 0 o N N45 ww0 I o 448.28' �P w N N `448. / D)CC \6o o 9 4 aaa 00' o CI / TC 0ro° MANAGED / b� \I� IBAS DA 0\ SLOPES Y_ (TYPICAL 1 0° 8 111812(WtirnEn0 21 40F0 /o 43-710' DRAWN BY wh0 o C. GAYNER 5o 0 �TS 49.6' \T 0 o 9.39' DESIGNED BwQNNL Y A00/// 4445 .S 444.73' 744 50' C. GAYNER-4-48.30' _° r ° 0/ CHECKED BY 0 Bs439'70 / OQ 449.96' 0 I 450.245135,B. CICHOCK ! I 0 B 442.4$' �9575'-y 449.95f 1,6�1 450.�4' \ SCALE 0/ 4I I I ' 1°=20' o/9 '0/ o o o / °/ o / 2 8WMA-5TO�MITE 3STAIR STAIR I3 STAIR ARCH P E DTON016.84� 2 STAIR 44FE=46m.64' @ 6.92" F E=46124'I @ 6.664� o o 0 (_5.6�" FFFRE=461.44' F 0 IT�ROW 1/ 0 ° °/ IL 0/ ° 15 74 42.19% A o 44 0 9.49' 460 ° .06, /STAIgS o 3R9% 439 6.34"\ 1 I FFE=458.62.57 700' 6.9 BARRACUDA 447.05" STATIRS, EM 8DIAMETER'------/@ 6.29" 0 7 447.05' FFE=457 SST �FE74' I'' 55.47' 0 C.4 \ / Q 45:30' \ LL 06 yAIR 52.07' 44z n TC446.29' -Q.20% 900' FE=455.98\Z4g/// P / 2.p3' 0.4 444.45-1 //FE=55.69' \ --------1 -------_ @6s 6 STAIR FFE=455.14�P STAIR r 443I845 .40' 1 1 yF6 STAiR 451.86' _ -- - - -44340' APPROVED@ 6.42" by the e unty CommunitDevelopment Department 6STAIR Date 11/1/21 @ �.72" File WPQ202100004 4I 51 I P�0P/ \50 _ YYY r •, JOB NO. Nsl \ Ogg � ' ' � � Gp 47036 CALE 1"=2D' 45 I i I to I' I \�J, _ /- _ S\ SHEET NO. 1 KEY PLAN 0' , , '40' C5.0 c a z c L / 1. - - , _ OLD LYNCHBURG F4OAD // o / \ _l / - OF / ST,�'fE ROUTE 6 1 (VARYING R/1/V WI�T`H ---�-�/------------ , -T---- 36"CMPW/END SECFION \ \ \ \ 1 \ \\ - - , ' INV. (/N)=442 5' \ I I \ ` \ \ \ \ rya9 D. Cichocld Z - Iac. No. 53741 ,- --- --- G - - -I-- -- _ LENGTH:91 / / \ SCALE 1"=20' �SSIONALGl \WIDTH 1: �/5' / GP / ' ' 2: 10.5'\ _ / i / / OHP- - L- -OHP-- - - -OHP RIPRAF CLASS II \ A 1 �// � /- - P� ' /p _ Ge �� 1 _ ' / 0 20' 40' _ SWIM B - STORMTECH ARCH PIPE DETENTION / i- - oHP - - °wP_ / SYSTEM WITH ISOLATOR W \ / / // / ADS P-FLO PI TER / / / ' / / / / - ' , -/ - ' - -KEY PLAN T - �j'�� _ _ q- d �C _ TELE V �UL T i 0 - _ - - > E / / E C _EL TV - G / 0 / - L/NES _ - - 54' 03 LU 05 ' 4n1_458 ¢ v z 462 ^� / ' / i / ' 41 r l _ _ _ _ / au w - ari O 4W 4 / 41 />oN P 46 / a m ry a - an 452 `3 ' / / / ' / ' 466 R / / / ' / ' 23 / 412 / ' / Z F v V 3G�x w 202 I TR U / 21 220 ' / / / 472.46' 224 /po R v ❑ 2 2 �' TC v _ / / � S ry Z 46 1' �' �' / / / / ' / /� /� ' ��' 472.50' FU¢a^. Lq 450.62' / T ' try c� / ^ ' / / / ' 472.71' w U U 463.29 M a5 0` _ _ _ � 238 � � / , TC � /463.26i �,. � � qy � � � � 1� -FL �RA VIEW DRIVE ° 451.42' ' �`� EM/ WE/1 / T� / / / / / / / W / / / TC, ' 22, ' a0 F- / q 462 79' / / / 1.28' OU OU E--450.05' FFE=450.75' FFE�50.95' FFE=451.25' 0 235 ° ✓454.33' 239 0 `? / a g / / FFE=45645' i ' - d o - - _ - _ _ / _ / " ✓ - 64.1 '�° /'�, ! i, - ° j° a y �a j' ,a � I/. Ti] °. '°.- / 4�j / - G` : 2.53' do h / 3 /� �0 / A.6� ' / / / a72.99' ' 2 VI LLI a62.�4' a ti 470.28' / / / 473.00' / 474.04' (D O p��46 AD BARRACU ' / S / N S a7a.o3' 0 y4,j I l 469/12' TC 2i D 464.50' // / ' ° TAIRS((��jji / ;L / 67j 45"9r 24 / /°' / Y i FFE=474:05' _ - ' 451.25' - - ° " _ _ FFE=453:9 E=455 - 4612.2 ' SYSTEM 8' DIA ER 0. /� a6g.34' i / / / $ 450.45' �460:75' 450.95' _ _ - - 34i\j _ _ - - _ _ a ... l I 1 o a0 �. /< / • FFE=473.00'/ , / ° R _ _ I 473.00' ^i ^i 0.05, 450.75' 451.25' _ FE�56. �: 458.26 / / I I �. // /�461.50'h � / / / ' FFE=454.54' ° 0 E-4 21 w N N 450-45 50.95' - 452.22' _ _ - - ° . 11 jam.. ° . 1 1 1 1 / I �S - 7 . 10' ° LP / / / , / Z?/ / / ' / w F N � ST I @ 6,CG" / / / �'" Z 1p N 451.40" T _ - - °c' / / / ti N / 1' 473.50'• 474.35' = Q N 51.84' - _ - 453.95' .c\ �'� 459 46/1.72' 1 I > I / 5 S AIRS @ 41" // / 471.25' / I / 12474.35'Q� FE=45 . 4' LP I 469. � !TC ¢ STAIRo70o �o' o\o - 45275' �3.95' _ - - .. '_ _ I I ❑ l / I 461.50' FFE=�72.12' 4�6�. 5' / / Y� @� � / ' FFE�i4.35' _ O \ 464.53' - - - - FFE=4 .65' / 1 / 1/ I I a O / 473s0' '(k'�� �' / / v7 DATE W 7 I I I \ p•� _ 4 .52� _ _ - 454.55' - l I QccO 46 50' I 1 I 8 4• V I / i 455.75' ° FFE=45 .44' e' $o / I d' I i /\ / 1 p. 111812021 \\ _ ' • TC - - _ _ 455.75' FFE=4// I 1 I 1 ' 471170' �� 474.00% / h�o D / 474.73' �' i DAWN BY \ I i - _ 456.75' _ / O I 1 I a\ b h. / /�O \ 'AN S I� - s - _ _ - ° / LL 5 S AIRS 6.53" 69 s' I ,: 451. - - - - _ - I 1 @ ° I ^ �\ I / / / / / i / I/ f rE=474.75' / \ \ �c� • \ \ \ / - _ - 1.-456.7$ �•� - - I 4A2.00'I FF�=472.60' 4. / • FFE=374.00' / o C. GAYNER \ \ \ \ \ \ 1 1 Y I i .0 474.74 Zo 57.75' �' -� a 1 1 � 4'00 I I 42 I I 0 � - / � / / ° • DESIGNED BY 45 . _ _ - - - _ 457.75' �468.62' _ 20 � g 11 .00� I I (V I p / 1 I 1474.50" I / / ' / / - 1 I 1 I I I °: I / I 47'.45' I 4,°\° Q 4�/5.25' / / C. GAYNER 458.65' _ _ I I a / / I "� • \-_451 TC_�0`` 459.45' � _ � FFE473.18TAIRS ([ I I :'�' I W 0/CHECKED BY i 45 .38 e. 35� 9 __ 21 II I I 1 1 I I I •70. 6' / e/FFE=475.26' �' �62.50' 1L, // FFEF474.50' 1 474.50" 1 W 475.25' 460.25� S I AIRS @ 0.77" II I B. CICHOCKI 460.25' TC •� 1 4G2.50' \ 472.99' 475.00' / 476.1C} v I 1 � ��\ / I I I � I / / SCALE STAIRS @16" 1 1 ��y � / � FFE1476.16' � 1 „=20' I ap 7- �4 I I _ _ - - - - - - h _ - - - $6 1 1 FFE=4R3.64' \ �470.96' \ e ° FFE=475.0 o I I - 0. _ ..0� \ 0. 3' \ � I 475.00' I I 476)14' �' 470.90' \ \ I HP I ol•� \ 46\3.00' S STy41RS @ 6\�5" \ \ • 1 • 47 00' 1 ��$ \ 463.19' N �i�i 1 463.'01' \ \ \ \ a° \ J .� .67' ! FE=47`�00' ^ t'` OI I\ 1 4176.54' IFFE=476.56' �� �j6 q ° ' a8:ee ° 21 471.0 \ a \ \ \ I 475.00: a 454. 5' \ \ a� \ \ \ \ d76.54 Q \l \\\ ! _ \ \ \ \ \ II 3 STAIR P STAIR 463. 7, \ 47 C \ @5. 2 AIRS; ,_ _��--_ � I � � �� � � �� �°- � o, �, �� A �_, E=461.24' 1 @ 6.6677.U0'� \ 6 \\ \ \ \ \ \ \ \ Q \\ I 1 FFIE=461.44' FFE 46 . � � � _ - _ - _ _ _ � / 1 \ � � \ � \ \ \ a w � � � .. ° m . \ • • \ 47 4' r 65-t�4� - - r`= _ '� � � / ` \ ` ` �� ySAN \ � o o \ 462.38TC I co I � I lib QN \ SA 474.55' \ \ \ \\ • \ 76:86' °�1 458.1 I b Cp \ \ \ \ � b• \ \ $ _ 1 - \ ET'BAY ST _ET \ 459 I 454..49' 460.OT j 460.69' \ _ A _ ------\'' 459.15'/ \460.15' O \ .) - - \ \ \ \ \ \� 47 .46' FFE=467-84' - ZT�TAIR -_ _�\ � I60.15' ° �(Po \ � - -S-O=- _ _ ?O � b2 / � \ \ \ \ \ \ \ \ � �, <e \ \ \ � 6> � z FFE=4@�68-84T - \ _ _ \ \ 7 \ e \ I 1 I 462.5T".. \ 463 _ R' \ c \ O J 7 STAIR - 4 d62.09' 464.2T / \ \ I o \ \ \ \ \ \o \ \ \ ° \ s�� \ U 463.19'-@'6.�u4- _ .j SiTAIR 46$ }162.05' 463.13' _ 465.35' / \ \ \ 466.45' II \ \ \ o -FFE=4LL 69.84' 46a.25' _ _ _467.55' 4 2.05' \ ce O Q @ 6.62 466 I 463.14' 465.35' �66.45' p6 47g75' \ 474.\25' \ \ \ i w i 473.05' 476�1 d' V FFE=Q70.8a_ \ gs) I �467.55' I 47�.05' \ \ ` 475.25' \ \ n \ \ \ / - - - - - ' Al < 471d.75' 473.05' \ 47�.25' \ \ 477.70' \ ry J Q S \ \ \ \ \ \ 474.25( \ \ \ p, \ \ -W \ \ W\\ \\ \\ \\ \ asa.as' /` -� --_ _ ��468 / --\ --- ---- ----- / ---- I I \I \\ \ \ \ a7s.8,5' \ \ \\ 477�.0' Pam- Q Z \ \ / 7/ -------1----\ \ \ a Lu \ \ \ \ \ W N \ �R/ 469.t6' J S STAIR, -5 STAIR \ eo @ 6.36" 5 STAIR co \ \ / 5 STAIR � \ � \a \ R - - - _ (9F6.2 9" - ^STAIR / \ 1 Oq� _ ` _ _ FFE=472.69' @ 6.46" FFE=474.94' @ 6.24" / 5 STAIR )4 / 6 STAIR \ \ \ \ g5 Q 0 \ FFE=473.85' FFE-477.14' 6.34" \ \a - , FFE a76.o4' - @ Q) 6 STAIR \ @ 6.88" 6 STAIR \ 6 STAIR \6 STAIR 6 STAVR \ _ _ R ' 1 1 O x FFE=478.25' p�� FFE=@481.46' FFE=482.79' \ @ 6.56" @ 678" y� \ @ 5.70" \ 6 STAIR W w 466.76' > FFE=483.7T FFE=484.9T �c 6.84" \ \\ \ \ I 1 _ _ 46 / \ \ f\FE=485.94' FF'E=486.95' FFE=488.40' Ai O z \ t \ \ \ �\ \ y_ 1 N \ \ / \ 473.1T 474.2T ' _. > a ! 2 lies 475.37' ,479.08' ° - - - - 480.1T -481.2T _ 483.68' 4.11' IN / w \ \ _ , / 482.43'-_ O NOTES: * / \ \ - - - - - / HORIZON RO _ - _ O 1. THE CONTACTOR SHALL BE RESPONSIBLE FOR VERIFYING EXISTING TOPOGRAPHIC CONDITIONS INDICATED ON THESE PLANS \ \ \ \ \ \ o V\/ / / P POSED 6P V OT R/W - -T a 5. AND CONTRACT DOCUMENTS PRIOR TO BEGINNING ANY LAND DISTURBANCE WORK ON THE PROJECT. ONCE LAND \ \ \ a Vy __ / 484.75' DISTURBANCE HAS COMMENCED THE CONTRACTOR SHALL HAVE NO CLAIM AS TO ANY INACCURACY OF EXISTING \ \ \ \ \ \ \ d _w s / / _ - J _ - - ' - TOPOGRAPHY. IF THE CONTRACTOR FINDS A DISCREPANCY IN THE TOPOGRAPHIC INFORMATION. THEY SHALL IMMEDIATELY \ \ \ \ \ \ \ - - a � / W NOTIFYTHE OWNER AND TIMMONS GROUP PRIOR TO PERFORMING ANY LAND DISTURBANCE. \ \ \ \ a W o _ - 2. CONTRACTOR SHALL PROVIDE SMOOTH CURB TRANSITIONS FOR ANY CHANGES BETWEEN CATCH TO REVERSE CURB OR WIPE \ \ \ \ \ \ / / CQ W DOWNS. \\ \\ \\ \ \ `\ \ 3. WALL HEIGHTS OVER 30 INCHES WITH PEDESTRIAN FACILITIES WITHIN 36 INCHES OF THE HIGH SIDE OF THE WALL SHALL HAVE FALL PROTECTION MEASURES PROVIDED. RETAINING WALLS OVER THREE FEET IN HEIGHT REQUIRE SEPARATE BUILDING PERMIT TO BE PROCURED BY THE CONTRACTOR. 4. CONTRACTOR SHALL MEET EX TOP OF CURB, EX PAVEMENT AND EX SIDEWALKS IN LINE AND ON GRADE WITH SMOOTH TRANSITIONS AND POSITIVE DRAINAGE. CONTACTOR SHALL DEMOLISH EX CURB, PAVEMENT, OR SIDEWALK TO THE EXTENT NECESSARY TO INSTALL NEW IMPROVEMENTS. CONTRACTOR SHALL PROVIDE SMOOTH SAW CUT OF EXISTING CURB, PAVEMENT, AND SIDEWALKS AND FOLLOW VDOT WP-2 FOR WORK ADJACENT TO EXISTING PAVEMENTS. \\ 5. ALL ADA IMPROVEMENTS NOTED ON THESE PLANS, SUCH AS, BUT NOT LIMITED TO PARKING SPACES, RAMPS AND ROUTES, \ I ' r SHALL COMPLY WITH THE 2010 ADA STANDARDS FOR ACCESSIBLE DESIGN AND THE CURRENT USBC. ON THIS PLAN SEVERAL I I \ I I / -I - - \ JOB No. CURB RAMPS ARE PROVIDED WHICH ARE NOT INTENDED TO BE IF SPECIFICACCESSIBILITY SPOT ELE ATIONS ARE NOT PROVIDED ON THE AM SR OR TD THEY E NOT CONTIGUOUS TO ACCESSIBLE PARKING 1' \ \ I \ \ - - -- / 47036 SPACES THEN THEY SHALL BE DEEMED NON -COMPLIANT RAMPS AND ROUTES. THESE NON -COMPLIANT RAMPS HAVE BEEN I ADDED AT THE BEQUEST OF THE COUNTY THOUGH THE REVIEW PROCESS TO ALLOW FOR DIFFERENT ACCESS SUCH AS I SHEET No. STROLLERS OR BIKES. / \\ I ` ' I I I _ y• _ _ - - ' ' / C5.1 c a 2 c L / /--------- I - --- ----- ----1 ----- ---- ---------- ------ -- ----- I I I I----------------------------�---------------\---------- ---A---- II----- --- --------- -4------------ --- --------+---------- --- ----------- I ------� - - - \ - I -II I / NTH OF -- ---I ---- ---- -� ---------- --- I ---- ---- I ' ' -------t-----------�-- `---------------4-------- f ---------- -- --- ` -- 1 ----- --- 1 --- -----------\--\------------ \ -- ---- I I r- �- ` 1 1 \ _ _ \ \ cci \ ' ' p rya11 D. Cichocld Z \ 1 1 \ \ \\ a�° -<\ ----- - J \ \ \ \ \ ------------- ------ -- - - - - - Iac. No. 53741 OLDLYNCHBURG ROAD \\STATE ROUTE 631 \ \ \ \\`\ \ \ \ - \ \ \ (VARYINGRNVWIDTH \ \ \ \---------- --- \--------------------------- - ---------------!-- ��S Gti ---------- - IIIII \ ' - \ \ \ \\ \ SIONAL ------------------ < - \ _ _ _-OHTI- \ \ 11 / \ ` \I \ \ \ \ \ \ \- _ - - _ - _ - - \ \ - \ \ \ \ \ ` - \ \ \ \ \ \ a \ \ \ - \ \ \ \ ------ --- -1 \ --- o E INC = I / _ -/ _ -;;I-�OH7-c' _ / ' '-1)F#T= -i / OHT- �0yT� - - - ' ' J ' / /I \ \ _ - \/ \ 1 1 / / f / \ - \ - - - - _ _ _ _ _ G "�- > E OHP-� - - _-- �� i �IGP --__ _-I �� / \ I /'/ I --� - - w °i E GP Lu GPoLL-O. _ _ _ 472 /' / a I TC / A� / / / \ �/(°TT �\ n - - / ul = = N Z 2 2 / / 474.55% 47 T4' / / / / , / o ' / - \ / - _ - - - / F v ui (0 / / 8 I�EtECTRI /472.46' //� / /TC , , / // _� TELE&TV / TC , / 473.5fy'/ / / / // L11VES _' '' _ -/ 472.50' / / / / / / / /yT\ - / - - - - a v i 472.71' / / / 4700 3.27' / / , / ' _ _ ' O O / n / 229 `l I / / / - - / a1 -�L�RA VIEW DRIVE T6 /JI , / / / / / / / / / / / OF 4j�66' b' / I/ / , / / / / v� / A / / / ' \ / 225 -w, 4gq v� J p 1.00 28' / / 474/ 3' / / / / / ' / , / / 6' C d. ro _ ' \ O Q. 472. 3' ,. v 4 'Ilk TC Flk/ 474.10, / b,,C` ' / _ 472.99' ' e / / / / / , / ' / / / / / \ / O R / e ae� 470.28' 473.00' / / , TC 474.04' I / / / / / _ ' ' / / / - \ CIA 473.6' 474.03' N N a STAIRSI_ / ;L 1j / ' I FFE74:05' ,.': • / T 1 / / / / / ' / / - - / / w F / / '/< / • FFE=473.00'/ / / // / / c 1p N .. / I /473.00' / / ' I / / L11// 28 / / / a\� / / ,/ / si • /471.25' // 473.5/0473/5'/75../ 0 v7 DATE 74.35' > STAIRS@ T 111812021 ,3 FE=473.50' O DRAWN BY / LL I 474.00/ / / O ' / 474.73' // /' b /./ /' '/' / / // / / / / 41 C. GAYNER 471170' o�o D I / 6 / DESIGNED BY / C^�. I f �E=474.75' / / i / / / / - • / • FFE=a74.00' I IY74.00' / / 0 474.74' / I/ / / / , / / ' / / / - ' / / / / / ' / ' / 0) / / • C. GAYNER STAIRS 7 a / / i / / / / / / / / / / A, / / / / / / ' / / ' / , / / / ' / / ' / • CHECKED BY I> / I I 1474.50' l / / a/II • FF47g.45' I I I II II �oI ¢Zw /S/ 5.25' / 4n I ' //• •8. CICHOCKI FFE=475.26JTAIRS A" SCALE Er474.50' 474.50' 4 b 475.25' I 1„=20,M 1 I /40 I 472.99' 476.1g STAIR@I6„1 1 .Y9 /FFF 76.16'D -ri70.96' \ KFEIIII 1 \ I Z I d� I 1 / I / / • 4 I 1 475.00'476!14' I 1 , P \ I I / / • TI OD7 \ n \ ` I HP, H �l ,6T ,d FFE 475,00'S I, , 47\.00' I 1 4/76.54' I IFFE=476.56' I `� \ \ \ \ \ \ , I I I \ � \ \ \\ \ \\ \\ 0 \ \ \ \ CL C6 \ 1 I b \ \ \ \ 475.00' \ 476.54' I I Ik la \ \ \ \ \ I La 1 1 1 \ \ C \ I 1 \ I \ \ \ \ \ \ 1 TC \ 1 \ 1 \ \ \ \ \ \ \ \ 47�. 4' \ \ \ 1 47 \ T 79.23' 44/ 48 74.55' TC _ _ _ 480:86r \ \ 1 I 1 ( is \ co V W \ \ \ S ET'BAY ST EET Z - \ Q \ \ \ \ \ \ TC 4$� ' I \ I \ \ \ v J \\ \ \ \ 482.63' \ \\ \ I I I 1 ° / \ I 1 \ \ \ \\ a t\9�o \ o \ \ \ \ \ 7i \ \ S\ \ V w �% - - - - - \ \ \ 11 I ' / / YC \1 Q p° ° I 11 \ \ \ \ �00 \ O % W 4701.75' 4�2.05' \ 474.\25' \ \ �U Q \ \ 1 / 473.05' \ \ \ / \ \ \ \ Q Z / I 47�.05' \ \ \ @75.25' \ 476�2� - - - \ \ \ I I I / / / / / 1 1 \ \ \ / a Il'i.75' \ \ 473.05' 474.251 \ \ \ \ 477.70' \ y� 483. 1' Z O - \ 1 1 / I I \ \ \ \ Lu Q 47�.25' \ \ J _ \ \ \ 1 1 1 , / / / NOTES: co I \ \ \ \ 47�0' R 84 / / / / 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING EXISTING TOPOGRAPHIC CONDITIONS INDICATED ON THESE PLANS J \ I I / / / / AND CONTRACT DOCUMENTS PRIOR TO BEGINNING ANY LAND DISTURBANCE WORK ON THE PROJECT. ONCE LAND Q LL 482 / / C DISTURBANCE HAS COMMENCED THE CONTRACTOR SHALL HAVE NO CLAIM AS TO ANY INACCURACY OF EXISTING p TOPOGRAPHY. IF THE CONTRACTOR FINDS A DISCREPANCY IN THE TOPOGRAPHIC INFORMATION. THEY SHALL IMMEDIATELY W r�nr� 6 STAIR 6 STAIR \ \ \ \ g6 I 4�4 / / / NOTIFY THE OWNER AND TIMMONS GROUP PRIOR TO PERFORMING ANY LAND DISTURBANCE. z V 6,8g" 6 STAIR 6 STAIR \ \ \ A 2. CONTRACTOR SHALL PROVIDE SMOOTH CURB TRANSITIONS FOR ANY CHANGES BETWEEN CATCH TO REVERSE CURB OR WIPE 6 STAVR \ _ \ I I 48 / $ STAIR - - \ / DOWNS. p Z @ 6.52' FFE=a62.7s' 6.56" @ 67$ 6 STAIR a s.3 \ I FFE481.46' FPE-�483.7T FFE=484.97' 6.84" 5.70" \ \ \, / 4$6 / \ f\FE=48594' FF'E=486.95' \@ 6.4 8 \ \ 1 487 , / 3. WALL HEIGHTS OVER 30INCHES WITH PEDESTRIAN FACILITIES WITHIN 36INCHES OF THE HIGH SIDE OF THE WALL SHALL HAVE U Q FALL PROTECTION MEASURES PROVIDED. RETAINING WALLS OVER THREE FEET IN HEIGHT REQUIRE SEPARATE BUILDING7 u, - A(J 488 / / / PERMIT TO BE PROCURED BY THE CONTRACTOR. Q VC 4. CONTRACTOR SHALL MEET EX TOP OF CURB, EX PAVEMENT AND EX SIDEWALKS IN LINE AND ON GRADE WITH SMOOTH a .25' I \ 49 / / TRANSITIONS AND POSITIVE DRAINAGE. CONTRACTOR SHALL DEMOLISH EX CURB, PAVEMENT, OR SIDEWALK TO THE EXTENT // 4 1 / NECESSARY TO INSTALL NEW IMPROVEMENTS. CONTRACTOR SHALL PROVIDE SMOOTH SAW CUT OF EXISTING CURB, V 48913s' / PAVEMENT, AND SIDEWALKS AND FOLLOW VDOT WP-2 FOR WORK ADJACENT TO EXISTING PAVEMENTS. Q 5. ALL ADA IMPROVEMENTS NOTED ON THESE PLANS, SUCH AS, BUT NOT LIMITED TO PARKING SPACES, RAMPS AND ROUTES, ✓ _ _ - - - - - - \ / S SHALL COMPLY WITH THE 2010 ADA STANDARDS FOR ACCESSIBLE DESIGN AND THE CURRENT USBC. ON THIS PLAN SEVERAL O - / AN / CURB RAMPS ARE PROVIDED WHICH ARE NOT INTENDED TO BE ACCESSIBILITY COMPLIANT RAMPS AND ROUTES. TO THIS END 480.1T ' ` _ ° ° _ 4.11 - - - - - 9-15' I / ' 1 IF SPECIFIC SPOT ELEVATIONS ARE NOT PROVIDED ON THE RAMPS OR THEY ARE NOT CONTIGUOUS TO ACCESSIBLE PARKING O SPACES THEN THEY SHALL BE DEEMED NON -COMPLIANT RAMPS AND ROUTES. THESE NON -COMPLIANT RAMPS HAVE BEEN \ 488.60' / / , ON RbA i \ \ \ ,�qN // \ 11 ADDED AT THE BEQUEST OF THE COUNTY THOUGH THE REVIEW PROCESS TO ALLOW FOR DIFFERENT ACCESS SUCH AS / / \ HORIZON ROD - ' Tc- STROLLERS OR BIKES. _ / � 1 1 \ \ P POSED 61' V OTR/W - - - - - -T 485.34' \\ \ \ \ l \ / / J 494.75' JOB NO. 1 "=20' 4703 SCALE SHEET No.. C5.2 KEY PLAN 0 20' a0' c a 2 c L IOBISCUITRUN / o \ \ \ \ ' / ' i 1 /' 1 / -/ - - - NOTE: SLOPES SHALL NOT EXCEED 2:1 IN ANY LOCATION. CENTERLINE o\ \ I a \ / / ,' / / i / /' / '/ \ - - - - {- - - , TH WPO BUFFER / / d° GP GP / ryas D. Cichocld Z °/ / / / ' / ' U lie. No. 53741 ' / / / ' ' OHP- OHP- # - - P-��- - - OHP-= - , O 1 / , , / , / OHP- / / off , _ SSI �yis1' OHP- / / / / / / / / °o, // ` / //-- // \ \ / �� / / O.HE4ECTRCTELE. TV / I 0, / / / / / \ / // / \ \ \ / / , / / / I _ _ LINESI NMI, M 000�000 EX24/'HDPEAPPF70XL0 -�-----------/ �� / ' /' �'' / / > ELu N ' O o o / / / / / ,' / \ / \ ` \ DA DA Dr Wbb IN / 50.52' o N R / o o FEIf !A EFFECTIVE / / / / / / / r ' �` / - / / / / / / j / \ \ \\\n 1�449.35/ ZONEA0 62 �Gtn¢ U / o > FLOODPLA/N /' /� / / / / 450.40 �50.70 I° g / / / - - / /LM /5�4 / - Lu � LAINPER oo o ° c, ORCASE NO. 21-03-0029P° ° 0.1 o(UNDER REVIEI�o ° ' FFE- 9.55 FFE 451 25' � / W=4 5, 75' O iU 00 \ \ \\4� \\ \ _ / 500YR FLOODPLAIN PEgo , A/ ° , j / / / - L OMR CASE NO. 21-03-OO P / / ' j ' BS 400.00 - - - - - - - ' _ _ _ _ - l - - _ - _ °/ T� / / / / / \ 00 (UNDER REWIEW , / oo/ /' ' / / / // / / ,' / TS 1 f T ' ^ . \ > 9 \ \ \ ` \` \ \ \ / _ - - u W W 100YR 1 LOODW ° ) ° ' o / /' / // / /' �• _ / ' t \ ` `\\ \\ ` / / - ' 451.25. _ _ ° 45T.09r Z VI AYPER O / / / LOMR f / / / ' 9 75 450. _ 45o:75 450. - _ - - CASENO. 21-0316� / ° o 'o / / / / / /' ' / f - / 6 441 / \ \ / / / / \yyg; \�`\�\ ' / TS ' / ' / .\ I� (UND£RREV/EW) ° op\/' /'o /� /L�o / / / �i� , B 3. _� a\` ' as 00 9 ors aso.75 sons a51.z5 - - 45 � �� \ \ \ .55\ \ \ 449 450 Os' 45' 95' R O a I o ° , j / OT SIGHT ' / / / e - ' TC \ \ \ \4+�.55' I - _ T O o / DISTAN L / ' / / ?o \ \ 449.61' \\ - 451- 0 , / /A p 1 EASEMT ' ' / ♦ ' / TS44 08' \ \ \ \ - - - / /// / ♦ �/ ,/ / / / / / / ^ \Nn N o o p 448.28' �o\o 45 w O N�O � hw F\\0/00 I .52�0i \o 00640 ppT/ / / o o Q / '/ 448. o / TC R� TC �/DATE/oo MANAGED o /0' - 48.17 I 4a9.2o' 0bSTEEP SLOPES o ° / (TYPICAL \ / / / , i / // / / / ' / '\ \ / \ / �� \ \� \ \ \ \ . _ _ - 451. _ _ o ) 0 / / 0 - / / / / , / ' / g I \ / \ _ _ - 111812021 / Io° /r 00 ,o0 / // // / / / // // / / / / / / -J.� I ��� \ ` \ \ \ \ \\ \ �\ Ry P� } DRAWN BY lz o / / o / YY o / / / a� / / / / / ,' / / / / / ' �/ - - \ / / / \ $3 - C. GAYNER / ° / / / TS 4�.99' - _ / / / I ITC / \\ \ \ \ \\ \. \ \ \ \ T , , - • DESIGNED BY / / / / 449'.39' 1 \ \ \ \ \ \ \ l / .0 / / / / / / , / / "� \ \ / I / \ \\ \ \. \ \ \ \451.35 45 .38 35 A / / 1 r/ / / / / ' , ' TS 444.73' \ \ / / / TIC / / / a / P / / / / / _ o I / / , , 437.60' _ - - _ 44�.50' o / /° , p 448.30' - \ \ \ \ 1 / / g I I \` \ �6'0 \ \ \� \\� \ \ \ off. \ \� 1 6 • C. GAYNER o d 0 / / 0 0 / / / / / / / / 1 r , ' , - _ -A4 J \ \ \ /' / / / I I \ \ \ \ \\ \ \ \ `p\ CHECKED BY 1 0/ \ STIAI1 RE=S45/9.19 5/ QyI II _- I_ I II 449.96I I' iO o Q461, 1I II A�I 45I 0/.2�I ' 4�-1A\3IR- / \' \'S -(d••• � B. 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KEY PLAN 0' , , '40' C5.3 a i c L OLD LYNCHBURG F40AD -` -------------- STATE ROUTE 6 1 - \ TH OF \ \ \ I /' - (VARYING RM/ WI T``H EP / 6" CMP W/END SECFION \ l - / 3 ----� / ----- \ INV.(/N)=442 $' \ \\ `\ \ \ \\ \ ` \ ` \ rya 11 D. Cichocld----------------- Z - Lic. No. 53741 'GP--� �- - ---GP --- \'\ -�---- GP / GPIGti SCALE 1"=20' S ONAL F7 HP- OHP� - - - - OHP= - -/ \ \ 1 ' / / / i ' ' ' / / P _ ' _ _ p�- 7 loS� OHP/- OHP - ` 9 /- / /- - P� - OHP /- _` GB _ �� llF-, 0 20' 40' - - o�P KEY PLAN445 = - �� oH� s� o N � / / O.HIELECTRC - / / d / - - TELE MuL.T / o _ E TELE TV G / l � / / / / / ANAGE / v E / L/N_ES_ _ ' ' ' 54' _I�I / / / / / - _ w - - \ TYPI v > 3 ( •� tj a 3 /A" Div i ' / ' _ _ ' U. O 447 ' - - / // o / / ' ' 4�1i7/458 �5 / ' / N / / / / / / / ' / � ! / / ' / LU � L M / 0 449 \ / / 46i 464 462 / / / 4� / 47 / ' _ / / W w - u O ' Q _j V w z 450 - \ / 4ii 64 ' / / / 47 _ - / / a > o ry CL / w r-i in 3 / / / / / / R / / / i / ? F ? v U Uj o / / / TC / . U > �O O W W 450.62' � - - �/3 rtb o ' .11' 450.40' �50.70' TG 1 / / / ' / / ' / TC,/ / ^ ' / / / / i / / / / / 472.71 / / v Uj U U 463.29 M / �/ / y, . / / / n / / 7� -�L�RA VIEW DRIVE T6 l // / / / / / / b'� / / i / / Ch / /b• / b/ / �' 4j�66' b' wow Z Z Wj / / / / W ' TC� H 462 79' / / / / p 1.28' R 18' - / O O E-,450.05' FFE=450.75' FFE450.95' FFE=451.25' 0 454.33' _ 'J / / / / 64.12' / / ' / � as FFE=45645' _ o - _ 0 / 1 / / T/r / / / / / T i R' R' /v po / 46� /' / / / / a72.99' 462.?A' TC / / / ' - i U / 470.28' / / / / / 473.00' / o� N / T.�' 474.03' ' / / ' / / d a a / / / / 6 0 / a64.s0' I STAIRSO�6" / ti 7i � > > 0 451:D9r FEEE=453:9 / I / / / , / i FFE=474:05' _ 0.05' / - 45075' 451.25_ - - - _ - E455 - 4612.2 ' I / C} I / 46g.30' / / • FFE=473.00'/ / / / 1 ' 1 450.45' 450.95' _ - _ _ / I o �O / / / i ' .05' 5, 450.75' 50.95' 451.25' _ _ _ _ FFE_454.54' _ FE456. ,� J o 458.26 I rd61.50' �E-472.10' / / / , ' w N N I b• / / LP / / w O O O 452.22' _ 1 / I I T - \ 459.3T 1 1 / � I O @ +et11 469.26'/ / / / / / / / ' .-' w \ O N - _ 451.40' r _ - - > _ / / $T IRS 6 G b�o / `% 474 35' / U 0 r\1 ti N 451.84' _ - FE=45 . 4' LP I I 469.34' / 471.25' / 473.50' 474.35' / U Q rV \ \ 453.95' •c\ 459 as4.72' I > I / 5 S AIRS @ 41" / / / 1 / '20% / Q r\ rn ¢ STAIRS 7" / / z �3.95' _ - - - / I 1 p I / I 461.50' I FFE=�72.12' 46Q. 5' / / / Y� @I , / / / I FFE474.35' V _ _ - - - FFE=4 .65' / I • FE=473.50' 473 / `3 / 454.53' / / 1 .50' / b'� / / 1 / ' / v1 DATE / Qo I 46 50' I I I P d' / 454.55' _ I o� 1 I I / i ^ K _ � � � \ FFE=45 .44 � $% � I d' � I I I I � / / / / / � p. � 1/1$/2021 TC R3 - - - - - I 471170' 1� 474.00% / ��o D / 474.73' /' I i >- DRAWN BY \ I / - 1 z / 6' / 1 i / - \ / w 5 S AIRS 6.53" s9 8' I b 1 / / 5 ' / • FFE-474.00' -458.75' _ _ 1 1 402.00' I FFL=472.60' ° a / / / ° / C. GAYNER Y I i J7 .0 474.7a - 0 _ _- "�00 1 SA 0 b. , ' / DESIGNED BY 57.75'�LL I / I IRS trD � �V a � `O 'I \ \ \ \ \ A W _ a5 . N - _ :Z _ _ ! 457.75" �458.62' / Z o 4p2.00i 1 1 I N I b / I I / / ' / / \ - - _ 510�o C - _ _ _ _ \ ` 1 11 I 47?.45' I 4,°\° Q 4�/5.25' / / • (� 1474.50' 1 ' ' • C. GAYNER ,1• y 458.65' 1 1 1 I FFEL4173.18' / $4 41 0 (� I I 459.45' I I 1 I / I W 606 1/ /FFE=475.25' CHECKED BY I ,5`� / y p, ;\96 _ _ I •70. 6' / • I I 1 LLL 1 I / / / • FFE 7 .5 1 474.50' 1 W / / 475.25' / \ \ \ \\ \\ \ \ \ \ \ \ 45 .38 / w / - 459.45' 460.25' 1 1 d62.50' f STAIRS AIR$ @ 6.77" / / / ' I I b / / 1 / G, • I\ I I\ `C\f I / / I I b B. CICHOCKI ` �� \ \ \ _ 6'0 \ \ \� \� \\ \ °� \ \ \\ \ \ \ I /� b_ - - - - - - _ _ "1 • to \ 460.25' / TC � \ 1 4G2.50' \ \ \ \ \ 472.99' I 1 476.00' 1 / / C} • • SCALE 462.96' LL 1 476.1�' 1 / STAIK$ @I6" 1 I ��� 1 D I 9 / / I FFE 476.16' • 1 „=20' z Oo I 462. J 1 1 1 FFE=4R3.64' \Z '470.96' \ \ FFE=475.0A I '0 1 • \ 4 0. 3' \ \ I 475.00' I I 4704' 451.55' > \ \ ` \ \ \ \ \ \ o / - - - \ \ \ TC 470.90 I HP 1 g°I•, � \ 4613.00' S ST.141RS @ � 5" \ I 1 _ b 463.19' 1 1 nn \ \ \ m \ \\ \\ \ .6, \ FE 47500'$ 7• 47 00' OI I\ 1 76.54' 1 463b1' � \ \4 ^ �' ai � FFE=476.56' \ 1 471.Oa' \ \ \ \ \ \ \ \ \ \ 1 \ 475.00' II 3 STAIR ' / 2 STAI , \ - - - _ _ b qsq \ \ 47 \ \ \ \ \ \ C \ \ d7s.5a' l 4 2 STAIR �b 2 AIRS _ I I \ .43519 \ \ \ \moo _ 463. 71 @ AIR 6.66Y @ _ _ �'� _ _ _ i ` \�\ . \ o o b� �A/y , _ �`° \ qs \ 46 \ \ \ \ \ \ \ \ \ =461.24' @ F =4'�1. 7.U0'� w _ _- - - \ 455.15'\ \ 456 4 \ \ •� \ \ \ \ \ \ \ \ I FFIE=461.44' \ \ \ \ \ \ CL \ \ \ �o \ \ \ 47�. a' \ \ 47 � '5STALR _ - _ �'� r ' / 456.4Tv' I - \ \ \ o \ \ S R \ \ \ \ I O I /-��-62- _ _ r� / \ ��5� \ \ \ \ \ \ TC C, ' AN 1 \ •••1•\ \ \\ \ e I FfZ465-14� - - - _ - - '� / \ \ \ �0 462.38' 0� r0 h I �p \ \ \ \ 474•v5' \ \ • A6.86' 4 2' _ ��T�IR �N rr co SA R1 -� 457.15' 458:1� \ '� d' � \ b0- ^ \ ^ � \ a \ \•. 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V47d.75- \ \ an.70'w\ \\ \ 474.25( \ \ \\ -W -�t \. 1 y� \ \ \ \ \ / a / ° _ - 4s / - - - - - - ' A7 I I \ \ 473.05' \ \ 475.25� \ 47�.25' \ \ ��, M c Z V - W G \ \ \ \ /. asa.as' - \ \8 \ - - --: I I \ \ � \ \ \ \ a7�o' b � _ Q 5 STAIR \ co \ R/20/�I J @ 6.3W. 5 STAIR 5 STAIR _ - - - 5 STAIRS-,13n,• -\ - \> - b0 m \v \ R - - - - @ 629 - �5 STAIR/ 7 \ \ Q _ _ - � � @ @ 6.24" / 5 STAIR 4 \ \ \ n \ ° vv ° \v.. ° ° 1 OqQ / ` _ 'FFE=472.69' 6.46' FFE=474.94 / 6 STAIR \ \ \ \ \ 5 465sa' _ @ 6.36" ) 6 STAIR \ R$ v FFE-473.85' FFE-477.14' \ 6 $TAVR \ co I - , FFE=476.04' - 47 6.34 q) 6.52" @ 6.88" 6 STAIR \ 6 STAIR 6 STAIR - - - - a FFE478.25' p> FFE=@481.46' FFE=482.79' \ @ 6.56" @ 678�� y� \ @ 5.70" \ 6 STAIR W O 466.76' - - >� FPE=483.7T FFE=484.97' �c 6.84 FF'E=486.95' \@ 6.4 w FFE=488.40' \ \ \ \ \ \ 1 \ \ 1 cw9-_/ \ 470.98' \ 472.07' a �. /. , \ 9 \ p� - --_ W LL Q 3\1'' \`\ \\ \\ \\ \\ \\\\ // \�\ --\\ 475.37 476.1T____477.98' '° -a°,>✓. __ -- -TC °484.99�- ' \ V \ \\ \\ \ \ \ \\ \\ \\ ° ° ��I / / \ \ \ \ l /-479.08' - - 480.17' - _ - - - - _ - - - - - 4.11 - - \ \ _ / / `` /_/_ J �--' D 481.2T 483.68" d �/\ w 482.43' O HORIZON ROD TC O ° \ \ \ \ \ \ \ / l' POSED 61' V OT RNV ' ' -T 485. \ \ o W vv JOB NO. 47036 II- ��yI I I I _ ' ' / / SHEET NO. - - - - - ' NOTE: SLOPES SHALL NOT EXCEED 2:1 IN ANY LOCATION. C5.4 c a 2 c L __- ----- ----1 ----- ---- -- --- -- --- I I I --- NOTE: SLOPES SHALL NOT EXCEED 2:1 IN ANY LOCATION. '---'------------- - 41--------------------_------------ ,---- - f --- ---I -------- --I --- ---I 1-------- -�I ---------; --- --- --�_ I I 1 \ \ Il \ \\ I I 1 \ I / \\ \\ <^�yTH OFi r. ` 1 I - '----------'--------- -- I 1 '----------------4---------X- ------�- \--- ----- 1-------- r---------1--------�.. --- 1 - ----- 1 --- I I I I I 1 1 ----------- \ y \ 1 l i-- ; --- ---- i-- ----- �1------- --r-- ---- --J. _--- ---I --- --, ---- ---11 ---- ----- `-- ---- ---11---------' ' ---- ---- ` \ \\ \\ I \\ \ - C� -0------7--------------------- t \ - \- \ \ I \ ryan D. Cichocld Z \ \ \ \ \ OLD LYNCHBURG ROAD Lie. No. 53741 � \\STATE ROUTE 631 \\\\ \\ \\ \\ \ \\ \ \ '`` � ) Pp (VARYINGhW WIDTH --- - \------------------------------------------------------- --- ------------------- \ \ ----- - `---------'------- -EP � I /O/NZ'tL ---------------\------------------ L - - - - _ I OHTI--TOHT-_ __l\ ___ o O 1 / -�- �OH7 / OHT- �OyT� - _ - ' ' J ' / /I\/ i , 1 / f / \ - - - - - - _ G "�- > E _ - eRt-- = OHP- - - _ - - �� i � IGP _ _ I �� \ I � '/ I - - � - � - w °i E co _ ' - - - GP - - - - - - _ _ ---cb- _ _ T _ r A` r GP /Alba An /4p _ a !66 A // / / '/ / /'/ / _'� 472 �' / / / I TC / TIC / / /T -__' ' / /// 7 - - - - \ ------------- / - �_ zz 22 / /P4�74 5sr a7 . a / / , _ / / _ / a 48 TC 47250', ' a;Poe•. 473.5 / _� 00 ♦ ' / / i 472.71' / / ' 473.27' / / / ' ' O O -FL6RA VIEW DRIVE TG / / / ' / / ' / / OF / -W , / / / ' a / ' / / / rn ' / q' ABd / 4gq / / v � Z a a 11.28' R18' _ - - / R Tr! / / d ' / / 6/cA 00 _ - -\ / vl VI IF p / i TC R41 ts'�3 .5' / / / / / / / _ T T 474.10' / b.�0• / / / / / / / / / / ' ' �� 472.99' / 470.28' / / / I / / 473.00 / / / / / TC 474.04' I / ' / / ' ' / / ' / ' / / / / / / - - `- - / ' / \ \ H / 0\0 473.6' 474.03' ' ' � � / ' ' / / / _ _ _ ' � ' � � ryIN IN STAIRS gr" / 1 / N61% ' i / / / ' / / / / �/ - / ' / > w N N FFE= 74:05' / \ \ / / / • FFE=473.00'/ I /473.00' / / / / / / / / / / ' / / / / / = Q 1 zO N W 473.50" 6 0 / 4.74.35' J / / I / / i / / / -/J / _ _ - _ _ - _ - ' 0 DATE 471.25' / I �� '72po 474.35' / ' / Q , / ' 75. / ' STAIR@IT' FFE-474�3� - - 111812021 / • FE=473.50' / / 3 / / / 'O- / DRAWN BY /V 471I70' I / 474.00% / /°\o / D 474.73' / C. GAYNER I /\Mh / z /� 6' / I / �' // /' /' / / / C.° / / / // /' • DESIGNED BY ' C^�. / i I FFE=474.75'- / • FFE=474.00' aia.00' / a7a.7a' I / , / / , , - / _ ' m / • C. GAYNER / 1 STAIRS 7 a /' ' / / / / / I / / / / / ' ' / / J / / - / / / • CHECKED BY // I 47g.45' I 1474.50' I o\ol / / 1 / / / i' l / l / / ' / / / 1 I I ,jh Q °� / ' / / / / / 0.� / / ' / r l a / / / / ' • B. CICHOCKI TAIRS LLI / 6­9 / FFE=475.26' 0 • FFEF474.50' I 1474.50' I W / / 475.25' / �'� / / 1 I I / / ' / I / / / / / / • • SCALE /\ /\ 1472.99' I I 475.00' I \ 1 I °�° 1 / 476.11 STAIRS @I6,. I D I I / / I FF 1476.16' \ u70.96' \ FFE-475.0 ' I z �d� I I a I / • \ \ I 1 475.00" 1 I I 476�14' I �'l 1 P OL<7 HMI \ _ I •HP I 1 A I .0 \4 .67' \ \ FFE 475,00, I, 47\5.00' I 1 76.54' ` \l \ 90\ \ \ \ \ \ I ' I 4 1 II II \ a/ I IFFE=476.56' .�/ \ \ \ I \ M \ \ \ \ 475.00'` I ;bb I \ \ d76.54' \ \ \ \ \ \ \ R3' \ \ \\ I 1 _ \ I \ \ \ \ \ \ • \ 475R. 4' \ \ \ \ \ \ 47 TC \ T 479.23' \ \ 1 \ \ \ \ \ \ \ \ l� 48 \ \ � \ \ �N \ \ \ \ 474. 5' \ \ \ 76.86' 4 e..ae:=e'°' ': •..•. TC _ \ 1 \ \ < ~ Yk R� SA R1$ R1 \ 95'_ - - - \ \ n \ R15' __ _, co g \ c - 48o-8sr - \ � Z TC 48� 48263' w �c ro \ 0 Q a I \ � 4701.75' 4�2.05' \ 474.\25' \ \ \ \ \ Q $3 4 - - - - \ \ 1 I 1 1 / \ Q / I \ 473.05 \ \ @75.25' \ 47612� \ \ 1 I 1 / / , / \ \ \ \ \ \ 47�.05' \ \ 474.251 \ \ \ \ p 483. 1' z - - - \ I I / \ \ W / 4 Il'i.75' 473.05' 47.�.25' \ \ 477.70' ry O \ \ \ 1 II / l / / / l / / / I \ \ I I \ \ \ \ \ 475.85' \ - \ ' � Q ILL (D NO,477.70 I 482 / / / \ \ ui O Q 6 STAIR 6 STAIR \ \ \ A I t383 � / / , / / I \ \ \ / 6 STAIR \ \ \ g6 \ I 4 4 / / / / \ \ \ w @ 6.88" 6 STAIR 6 STAIRS-2` @ 6.52" (A Lo \FFE=as2.7s'"\ @ E7S 6 STAIR 5.70" \ 6 STAIR a s.3 \ i qgg O FFE481.46' FFE=484.97' 6.84" @ I / \ FFE=483.7T \ �f\FE=485,94' FF'E=486.95' `\@6.4 e \ \ I I 487 / '� -� " / // / ,/ / \ \ \ U \ _ FFE=488.40' _ _ _ N ` - - I 488 / / / \ \ Lc \ s Lu 477.98' _ - / _ < TC °484.99' I 2 - I 1 / </ 4Z9.08.'. - - - L R 5� I I I / - _. - 480.1T IL- T-__ � � TC I / \ \ // / � �� \ - - 483.68' �! / 4E9'155' I 1 481.2T _ 482.43' �- (_. - - / ' T H(Sf� ON RbA I I \ �/ 1' i \ HORIZON ROD , - - AIV P POSED 61' V OT R/W - - - - ' -T 485.34' - 1 / / 494.75' W vv ---- - - - - -- 0 u- - - -- 63 -- ------- JOB NO. SCALE 1 "=20' ��s SHEET NO. / KEY PLAN ---0--- 20, 40' C5.5 a i c L 0 / 423.1 0 0 \ 1 i 1 ' ,' /124.6 ,' / / ,' ,' /' \ \\ 1 �1 1 1 1 \ LEGEND ,\,TH �F �l! IIIII ' PRE DEVELOPED ONSITE DRAINAGE - - , , �/ 432 / / �) PRE -DEVELOPED OFFSITE DRAINAGE I I I IMPERVIOUS AREA 0 + I AREA TO ANALYSIS POINT 1 (1 ON-1) _ , - _ ; I AREA TO ANALYSIS POINT 2 (2 OFF-1) I I I �o /�/% �l L I23o TOTAL: 3.04AC. /'- _ - , - - -' - r / TOTAL: 2.83AC. - - - I I I DETAINED IN WP0201900062 ryalL D. Cichocld Z O ° IMPERVIOUS: 0.00 AC. _ IMPERVIOUS: 1.53 AC. \ \ \ \\ \ : \ U Lie. No. 53741 �O / TURF: 0.25 AC. - _ / _ _ � I" / ' / / Il1I I / / TURF: 0.42AC._ _ _- __ ,/� == % %_/ �'�/,,, „ � DIVERTED IN WP0201900062 `q WOODS:2.79A.C�_ _ w'/.���/I,��/r� FOREST. .CN. 8 � _ -= _ = _ZL l 0 88 AC. /1 \ I \\ 0 11 / / CN: 61 ,' _ //i.'-/\\\``\ i '',r��i / I I r 2. _ �_ -_ ! �_ =' -c \ \ _ ® DISTURBED IN WP0201900062 SSIONAG oo.J' L1, \ L�\ `\ 0 1 1 / / / / /// / / //, / / �{-R TsJ-L �s�- I lr � i Tc: 8.6 Tc.- 8.3 / ° / /479.'0/%/�l/ \ ` \ l / ' / / /' /' / / / / L �� \�-/- /1 � ,�/ I / / , 1 / I/ ( I ( I/ I / r qLD �YIYC BU GL' r o / / Y�� / �pp�� � �c o 0 ' ' ' i/ I �O9 \ L / '� ,L`/- f �- V= �" i i -� I� -)-I c �.--_ - �- 1 \ �� --\-- -- �- -<-- ` l ~ �V _ � ,80 Iva' UP �0 / j \ r J � 1s.3 I °9/ANALYSI6 R / - / /%/ ' ' - _ � � _ -_ - \ \ � - \-W\�\\ �`-- _ _ E / IIIII' / / I I \ \o {!/ , / /����-�rf -_-- _ \ // / r r ' / , / / , /, // i - / / /' - Qy �l► / %'-___--_ -_ t498.9 \ \ QL" 3 LL o, EASE / / - _ - - _ _ , / / / PRE-DEVEL)PED ONSIT� )4fAINAGE , _ _ / / \ /III / // ME T I / / ��\ \\\\\�s`'U Q / / / / i _ _ i i Q - / l / / / / , , / "j ... , / / / / i / - _ _ - \ _ - \ °' L �"� o r / \ \\� / ' / - - - _ _ 50� b l / AREA TO ANALYSIS POINT 2 (2 ON 1) ' / / / P - - - - - a c� oo z _ _ �- - _ n / / r i / / / / _ _ 4n4/ r1/ l/1 / / �. ` ;,'; ;; - - i �p4 TOTAL:4.27AC. // / r f �} f = _ .GF - // 1 / ' - �\ ° d , 444LLL r - �!j/ , - \ i_ - _ _ _ _ _ _ _ - ll�'b IMPERVIOUS: 0.00AC. ' / OD FR6M'�NPO 301906q�2. �, ( I / � . \�- a m N a / r i / / / - 'i _ _ _ / / H , I o Si zw wry I o / o• / � \/!i /. - \ \ _ _ - _ _ _ - - -�- ` -_ I ' ' HAT ADIC%j.TES` AREA6F� ' ' J _ ? v / o q / 9 // ' i '/ V / Y 4 ` _ \ l 111 TURF. 0.63 AC. (WPO201900062J / / / / f l u 6.8 / / - \ / 0 9 ' / % ,1 / I 1 ; / , - - _ - _ _ _ _ - r; \ - / / / I $ITE f3YS`TUF��ED �NIY}i / -(�FQ ,f\ �� /N �/ J/ l �� w a w Ln V) �\ /. /� \ /// / / / , - - FOREST. 3.64 AC. , hC1 , LL ROM 1 20 W // �/ / \ �_ _-_-_---_ 1-\ \\ /Il RER� E PLAN,' / ` 50 �a o uLK / 1 i _ / 1 . o h h . /�-_� _.\ - - -- -- Tc. r (dvFFllj,�IAGEDrTUaf�F) / - - _ I\ -__' =�ry o ww IND� J`E$b r / / / - \ \ / / o\ L _ - - - �� - ` _ - _ / / \ - - / // i '/rJr •� - v Uo ��i ��// �\\ \// /lI I I I `\\\"\`\S-----N--_�D' l ,' _ �` __ la _� //..` x �n .. z z IT IS'TU / / 0 /- \ I I I I \ " - ///) c0 OJ // '-/// J /Pl/l/l// 111 / J / / / .li// --_-" / / III I I �\\ \ --- - 1 \ I I I I a F l - /r-%�� .O, l I \ r / / 1 \ moo\ \ 1 1 \ \ \ 9 I - ' / rii//iq \ \ / 'r ' \ ` m ry w O O �l/E�3' r /' '/ / \\ l , ���/ x \ \ I 1 I 1 ,`' /zo pi�445- ate --cam - - \ - -- -' �_ i00 { / / / / r , / / r - _� s _ - vv` ♦ A A \ V A \ v v � A v � 11 I \\ 1C � � . , ' /. � i �- , � � O O / P A� / / / /, // \ - - / \ ` _ - \ / PRE -DEVELOPED OFFSITE DRAINAGE � o / �/---- , \ \\\ \ / \ yir / ' V l,`.t, o r/ / l / ! / / / /� - - - = ' ' / \ \ \ \ \ AREA TO ANALYSIS POINT 2 (2 OFF 2) \\ ' / y `. y�//y �3 - � _ �. � = U) (n 493 0 1 \ a ti I_ / r r 151 �l o / i I I I / 1 / 1 r� ..,..\ \ \ .. �C r rr r�- I C7 O //// / 1 I a P '' ` / / 0 3» 4 1r�ii�t;�-=J/ / _ IMPERVIOUS' 0 PRE-DEVELaP D N ITEDRAINAGE WOODS:291 AC Fs I '4 s o ry ry AREA (3ON- 1)(SHEET FLOW) \ \ / r r,. _ _ _ _ - - \ \\ / Q -- - �� _-_ ___ -_ w uj r TOTAL: 0.44 AC. \ \ _ ` _ \ \ \ ,. r - - - CN: 62 / ' = ___ 4 r I / \ I - - , / < _ - Tc: 20.1 /.r II s ; - - _ = =-\� 4law IMPERVIOUS: 0.00AC.�\ \ S TURF.- 0. 10 AC. \ \\�� \ \ _ - _/ 1 I I /-F�i88B �\ �� - _ `. _ - - - \° - \ .�\ ��..aa�_� �_�� \� ��� .\l.S� O d \ / rhh� _ _ \ ` _ _ I I I I \ ` - - - ! - �' '\ * - I �\\ ,\ $�, Gas \� \ \� 1 ` v) DATE ,�/ / WOODS: 0.34 AC +., \\ '1 \ II G `/ -- I I I - Y �� \ ` ~�i�� a--_//=--.L- - - \h:u�Yn ` ?� \ \�\�`\��\ > Tc 6.0\� 1 1 � \\ \ �\ CN = 62 ? \ 1 I f � - _of \ \ \\\\ \\ \ �` of 111812021 1 n ' lfE DEVELO ED O SITE DRAINAGE - s ( +\ \ \ \+♦REA TO ANALYSIS POINT 2 2OFF-3 - r Z\\\\\p\\ DRAWN BY PRE -DEVELOPED OFFS/ TE DRAINA E 1 \ ` �T ♦♦ / _ ,`' Lam_ ] - - \ ` I \ I 1 I r \\ \ \ o \ \\\ f 14.1 / / ° \ /- - - - T=(D/VERTED TO ANALYS/S POINT 1 /N \IT - - \ \ �p �\ \ // (\ ` \ t 1 \�\ \ ` C. GAYNER AREA TO ANALYSIS POINT 1 (1 OFF-2), I j\ � \ �y\ \ \\ \ \\\6, \ / _ ?� I- ,^ \ \ I I \ 11 I \ \ \ \ \ \\��\\ DESIGNED BY j _ _ _ - - \\\ (DETAINED /N WP0201900062)� PRE-DEVLOPED OFFSITE DRAINAGE _ �t� TOTAL' 0 76 AC 1 c �- \ I / \ \ \ \ \ \\\ \ ' TOTAL: 0.81 AC. \' 'J \ \ Z 7- IMPERVIOUS: 0.12AC. " - _ _ `/\ \ l l ` \ �\ \ \ \ ` \ \ \ \ • / / r IMPERVIOUS: 0.04 AC. �\ r \ \� I L / \ - \ \ J x \ \\ 1 \ \ \ 11 \ \ \� \t\\\ • C. GAYNER 4. \� AREA TO ANALYSIS POINT 1 (1 OFF-1)- \ �\ / - \ / r o / , , , TOTAL: 2.16 AC. _ �� l \ \ \ I 'TURF. O.00 AC. 4�5 ��, 1 \ \� \ \I C 111 M CHECKED BY TURF.' O.00 AC. IMPERVIOUS: 0.51 AC. \ \ `, �\ ` \ r - 1 I o WOODS: 0.64 AC. _ I 1 \ \ \ \ 6� I / 1\\ • WOODS: 0.77 AC.11 I I y 1 \� \ \ \ _ x I y 47 I 1 \ \ \` \ \ \ \ 1 I • TURF. 0.00 AC.'1 /\ \ \ \ �F - - -i- CN: 66 _ _ , �y� ,\ I ` ' \ \ \ \i? \ I 11 B. CICHOCKI % I \ '� c -Tc: 12.8 \ ,; ' / \ 1 1 \ \ A �` • CN: 69 uG \ ` ,� , / / \ I I I 1 \\ t WOODS. C. -� I / ( r s".� / E� \� + \ \ SCALE s5A b E _ .- _`S /\� /i - - \ I1 ON�� �". 11 r I T� /\1 \\ �I \\ 1 LbP D dRAI AGE I l \ / / \;� f�'/ /III 1180 • / TC: 9.7\ Z \ \ \ \ - e - / / / /-- \• - III I 1 "=80' ° 1 423.1 �/ _ - il` I I \\\I - - - - I LEGEND o ,00 �11�1 A/ /' 124.6 / ° ° \\VF 111 I 1 / ' ,' / - _ _ ,/ POST -DEVELOPED DRAINAGE AREA PRE -DEVELOPED OFFSITE DRAINAGE El PROPOSED • �6 Ali I 1 I r / / /' - ` �/ s TO ANALYSIS POINT 2 (2 ON-3) I AREA TO ANALYSIS POINT 2 (2 OFF-1) I I IMPERVIOUS AREA II ' / / / ' I I f ' - _ , (ONSITE, UNDETAINED) TOTAL: 2.83 AC. I I o _ / /1/y /� I I �423.o I POST -DEVELOPED DRAINAGE - - - _ _ _ _ - TOTAL: 0.51 AC. IMPERVIOUS: 1.53 AC. I I CONCEPTUAL FUTURE ����(( o' AREA TO SWM A 1 ON-1 - - IMPERVIOUS AREA oCJ ( ) IMPERVIOUS: 0.07 AC. TURF: 0.42 AC. o ° ONSITE, DETAINED - - \ ..\ ( ) _ J ��- TURF: 0.44 AC. / / FOREST: 0.88 AC. -_-_ _ _ ! // / r „ / r ` 9 / / TOTAL: 1.62 AC. - -� / �_� - _ ,DETAINED BY IMPERVIOUS: 1.32 AC. - -' '�, ' - WOODS: 0.00 AC.,r / r _ { CN: 82 _ i = _ _-' i/ / i / / - - RD DRAINAGE CN: 66 I Tc: 8.3_ \ 0 TURF: 0.30 AC./) /T , ° ,I \ / WOODS: 0.00 AC. ��` - - - /1 �_ / / / ' ' ! / / / / / / r / / / / i F -- - \\ - _ _ - �; OFF -SITE DRAINAGE o / * /419'0 /% ✓f/ / \ \ \ \ / / / / / / / i / / - ,�J i , I / ' i 1 I I / ' 1 / C�LD fLY C BU G 1--- I --- 1 1 ---- -- -- -- L L / / / ( / L_a __-- -- _-- _ --t-- -- - COUNTED TOWARDS TP ° _ ' / /r 'yf /1 / ` t o\\ 1 / r' / / / s .Tc: 6.0 / r / I ' - _ CREDIT - - / POST -DEVELOPED DRAINAGE AREAI ° °% TO ANALYSIS POINT 1 1 ON-2 �ANALSI6 R ' - �- .fit 44 / _ 1,' (ONSITE, UNDETAINED)� I- °/'' TOTAL: 1.10 AC. / / /, Q h� \ �A/r ' j 7 rt _ `� \ '/� , ,L f / � a C - - _ ', ' / / ` - _ - y 498.9 - \ \ _ pro / ' �,' IMPERVIOUS: 0.29 ACt rl / ��' ` `� �` � _ - r450 / ;.'1, W 417< TURF: 0.70 AC.o , �' / ' Tr? \ \o G` - ' ' / / ' r , ' _ /GF , ,1/ /� / 1 / _ \ `\ ` ` > WOODS: 0.11 AC., _�/i`/� �/ J Tc: 6.0 / /i / - _ - 1 j / / •:/ ��� / �^ \\`\ rc r.- or _ I ' ° / / WPO FOR TO SWIM 2 0 2 YO, < \ � �H oN� // l I I ' Lu NN °`\///' ,60poo i' / / / II - - - _ `' I I ' �1.1 / i' (ONSITE, DETAINED) \ - J� �� _ _�_-_I_s S , /( - TOTAL. 1.34 AC. %` /'ir 'T / C r W � IMPERVIOUS: 0.83 AC. ���/ \ � 1:..* _ `\ \ - / \ / 9 / / TURF: 0.51 AC. /10 //z 4/ / / 9' -d 'O' /�/>/ / / - > i� \_ _ . 1 WO AC. �� ® ... _. 11 '\ -\\ \ I \I I 11 \\ OCN:840 / /Yr �.y .l / �� ---- O / tt 9 J h� / _ \/ -__ /90 p/SWMA ' '/'i/ - 50/ I -�\ \ 1 1 1 \ \ TC: 6.0 -- /- i//G' i``.i: ��`, l ---- %%,�j/'////qi�'///'��'%/l//// / 1 Pm] - I I \• o\ \ \-_- ✓ \ \ DOWNSTREAM STORMTECH & _ -/, `.t/`' /// o / l / - , - \ / J FILTER CREDIT EXCLUDED FROM - \\\ 4930 �r/i'/' 1 - i 15,1 `'/ / /o /l I II I / / / ' LLL _ \ I "/`;. / / r/ /\ /, + 1��/ic- =�j I/ - '// WP020210 0 2 AS DOWNSTTHIS PLAN AND TAKEN REAM EAM �J� / _ OF BIORETENTION O /i / / / ) I I \ / I / 1 \ LLL •L _' \ / I I / r, �+ gq.;6/ � , r�r/, ��� 1 r \ � --_ -J/ O � - '48 / r r/ // /I (II % I �,✓� ➢` CLL L L\4 iLL 11 L\Ir - J - { _ - ' �- _ TOTAL: 0.44 AC. _ PERVIOUS: 0.28 AC. .. - . // r; / .r' 14 p I I / SHEETFLOW 3 ON 1 I _ L LL LLLLYiL L / _ - TURF: 0. 6 AC. T-DEVEPED OFFSITE DRAINAGE L L / L/LLLLa �- \ \ _ _ _ - _ _ X_ 1`�- _ , _r .c , \ 1 1 I \ , �L.,L L LL / \ _ / _ / 490. 1 \1\ \\-_ _- _ IMPERVIOUS: 0.02 AC. L L -L- L- r /� AREA TO SWM A (1 OFF 1) L LLLL L/LLk L / LhL ��168. �� ��_ ! - _ _ _ / - - - .�� _ d° \ \ ( tLL L4 TOTAL: 2.91 AC. L L 4L�L y+ - - � , > 1 "\�.� c;; TURF:0.11AC: L'L L L _4 CL LL LL L Y -- _ - _ _R _ - �. L-LL 4 Lr L L OST-DEVEL�PEb 61�AI�IAAREA_ J� 4es. r IMPERVIOUS: 0.56 AC. LL L-L ` WOODS: 0.00 AC z=' ) 1 \ I L L L LL LLL LL L �\ �`- -_ _ - / \ \ \\\\\ (- o CN: 6 \ -LLLt LL TURF: 0.00 AC. LL/ �� / _ \ TO SWM B (2 ON-1) /� ( O \ \` \\ \� \ \�•"` / �v�LO�E I ��\ V LLL L LLLL-Lt LLL��[�L WOODS: 2.35 AC. `r Tc: 6. DRAINAGE AREA O1 \��� LL - L-� / \`� (ONSITE, _ \ c - - _ _ _ - - - _ _ -, TOTAL: Z. AC. \ \ � 0 1� L-L-L-L.LL L-L'L = ' �\ (SHEETFLOW 4 ON-1)\ �1 \[vA \ \ r� V�I LLLL LLL CN: 67 - - -- _- - - - _ _ � � \1 \ \ - \ \\ -- - -- ►-- ` \ \ 1 \\ \�\ TOTAL: 0.17AC \ \' \ ` tt n - ,_ :_ = 1/�e_$A ' IMPERVIOUS:2.24AC. ;� L� ?ao IC \ y 1 I \ "` IMPERVIOUS: 0.01 AC \I \ 1 4LLLL _ - _ _ I I \ I o\\ fy\ ,� 1 i1 TURF: 0.49 AC. \ TURF: 0.16 AC \ \\ `\ - ' �Y I / \ I \ / ` _ 75. CN: 91 _ -\ \ I .� ��� \ 4 \ \ \ \ 11\ \ 1 1 / \ - WOODS: La. 4693 \ 1 \ \ \ \\\ WOODS:0.00AC. \ ��� \ \\ _ 1� Cy``' X / \1 \ \ \ \. \ \ y, 1 \V' / \ 1 \\ \ \ 1 11 .y - )T . . 1 � \ \ x\✓ ) .i� \ Tc: 6.0 I I 1 \ . \ /� \ '� A \ \ 1 ` 1\t\\\ 1 I II II\ JOB No. CN: 6 ` /\ " Tc: 6. 47036 �,'/ - \' 1 / A l / \ \ \ 1 \ \ \I A I I\\ 11 \\\ /r I PO = �V LOPED-bRAI71:^AGE AREA UG `\ /� _ \ a - + 1 I \ SHEET NO. Z \ \ \ \ ` _ - - - - 8 _ a z c L WATER QUANTITY ANALYSIS POINT 2 WATER QUANTITY ANALYSIS POINT 1 DRAINAGE AREA ANALYSIS (PRE -DEVELOPED PRE AREA 1 ON-1 (ONSITE) AREA = 3.04 ACRES IMPERVIOUS = 0.00 ACRES TURF = 0.25 ACRES WOODED = 2.79 ACRES Tc= 8.6 MIN. Q (CFS) V (AC -FT) 1 YEAR 1.30 0.097 10 YEAR 8.21 PRE AREA 1 OFF-1 (OFFSITE) AREA = 2.16 ACRES IMPERVIOUS = 0.51 ACRES TURF = 0.00 ACRES WOODED = 1.65 ACRES Tc= 9.7 MIN. Q (CFS) 1 YEAR 2.24 10 YEAR 8.18 PRE AREA 1 OFF-2 (OFFSITE, DETAINED BY WP0201900062) AREA = 0.81 ACRES IMPERVIOUS = 0.04 ACRES TURF = 0.00 ACRES WOODED = 0.77 ACRES Tc= 9.5 MIN. Q (CFS) 1 YEAR 0.40 10 YEAR 2.30 COMBINED FLOW AT ANALYSIS POINT 1 Q (CFS) 1 YEAR 3.94 10 YEAR 18.70 DRAINAGE AREA ANALYSIS (POST -DEVELOPED POST AREA 1 ON-1 TO SWM A (ONSITE, DETAINED) AREA = 1.62 ACRES IMPERVIOUS = 1.32 ACRES TURF = 0.30 ACRES WOODED = 0.00 ACRES Tc=6.0MIN. Q (CFS) V (AC -FT) 1 YEAR 5.60 0.268 10 YEAR 11.48 POST AREA 1 OFF-1 TO SWM A (OFFSITE, DETAINED) AREA = 2.91 ACRES IMPERVIOUS = 0.56 ACRES TURF = 0.00 ACRES WOODED = 2.35 ACRES Tc=6.0MIN. Q (CFS) 1 YEAR 2.84 10 YEAR 10.97 POST AREA 1 ON-2 (ONSITE, UNDETAINED) AREA = 1.10 ACRES IMPERVIOUS = 0.29 ACRES TURF = 0.70 ACRES WOODED = 0.11 ACRES Tc= 6.0 MIN. Q (CFS) V (AC -FT) 1 YEAR 1.45 0.068 10 YEAR 4.76 COMBINED FLOW AT ANALYSIS POINT 1 Q (CFS) 1 YEAR 2.89 10 YEAR 18.53 CHANNEL PROTECTION (ENERGY BALANCE): QDEVELOPED < 0.80*(QPRE-DEVELOPED*RVPRE-DEVELOPED)/RVDEVELOPED + PRE OFFSITE (1 OFF-1 &2) QMAX (1-YR) < 0.80*(1.30 CFS * 0.097 AC -FT) / (0.336AC-FT) + 2.24 + 0.40 QMAX (1-YR) - 2.94 CFS QMAX (1-YR) = 2.89 CFS <_ 2.94 CFS OK FLOOD PROTECTION POST -DEVELOPED Q10 <_ PRE -DEVELOPED Q10 18.53 CFS <_ 18.70 CFS OK DRAINAGE AREA ANALYSIS (PRE -DEVELOPED PRE AREA 2 ON-1 (ONSITE) AREA = 4.27 ACRES IMPERVIOUS = 0.00 ACRES TURF = 0.63 ACRES WOODED = 3.64 ACRES Tc = 14.2 MIN. Q (CFS) V (AC -FT) 1 YEAR 1.32 0.133 10 YEAR 8.87 PRE AREA 2 OFF-1 (OFFSITE) AREA = 2.83 ACRES IMPERVIOUS = 1.53 ACRES TURF = 0.42 ACRES WOODED = 0.88 ACRES Tc = 8.3 MIN. Q (CFS) 1 YEAR 6.36 10 YEAR 15.96 PRE AREA 2 OFF-2 (OFFSITE, DETAINED BY WP0201900062) AREA = 3.09 ACRES IMPERVIOUS = 0.18 ACRES TURF = 0.00 ACRES WOODED = 2.91 ACRES Tc = 20.1 MIN. Q (CFS) 1 YEAR 0.99 10 YEAR 6.16 PRE AREA 2 OFF-3 (OFFSITE, DIVERTED BY WP0201900062) AREA = 0.76 ACRES IMPERVIOUS = 0.12 ACRES TURF = 0.00 ACRES WOODED = 0.64 ACRES Tc = 12.8 MIN. Q (CFS) 1 YEAR 0.52 10 YEAR 2.31 COMBINED FLOW AT ANALYSIS POINT 2: Q (CFS) 1 YEAR 8.35 10 YEAR 31.07 TOP WEIR WALL FOR LARGE STORM EVENT BYPASS ELEV. = 441.50 TOP OF CONTROL STRUCTURE ELEV. = 444.88' WEIR WALL IN CONTROL STRUCTURE _ _ _ _ _ _ _ _ _ _ �_10_YEAR WSE 441.44' TOP OF 6" TALL 33" WIDE ORIFICE ELEV=437.65' 1 YEAR WSE 437.5T 5.5" ORIFICE IN WEIR WALL WITH DEBRIS CAGE INV 433.25' DEBRIS CAGE ELEV. DETAIL PROVIDED Ad ° 433.25' ON SHEET6.2 a a BOTTOM OF STRUCTURE= 430.65' FILL STRUCTURE BEHIND a ° d' WEIR WALL WITH CONCRETE UP TO ELEVATION 433.25 (WITH SHAPING) STRUCTURE LID LOCATION WITH DUAL STEPS TO ACCESS BOTH SIDES OF WEIR WALL 24" OUT STORMTOECH 430.65 WEIR WALL FILL STRUCTURE BEHIND WEIR WALL WITH CONCRETE UP TO ELEVATION 433.25 (WITH SHAPING) 4" UNDERDRAIN 24" FROM STORMTECH CONTROL STRUCTURE DETAIL DRAINAGE AREA ANALYSIS (POST -DEVELOPED POST AREA 2 ON-1 TO SWM B (ONSITE, DETAINED) AREA = 2.73 ACRES IMPERVIOUS = 2.24 ACRES TURF = 0.49 ACRES WOODED = 0.00 ACRES Tc= 6.0 MIN. Q (CFS) V (AC -FT) 1 YEAR 9.43 0.452 10 YEAR 19.34 POST AREA 2 ON-2 TO SWM B (ONSITE, DETAINED FOR WP0202100022) AREA = 1.34 ACRES IMPERVIOUS = 0.83 ACRES TURF = 0.51 ACRES WOODED = 0.00 ACRES Tc= 6.0 MIN. Q (CFS) V (AC -FT) 1 YEAR 3.52 0.163 10 YEAR 8.35 COMBINED INFLOW TO SWM B Q (CFS) V (AC -FT) 1 YEAR 12.95 0.615 10 YEAR 27.69 POST AREA 2 ON-3 (ONSITE, UNDETAINED) AREA = 0.51 ACRES IMPERVIOUS = 0.07 ACRES TURF = 0.44 ACRES WOODED = 0.00 ACRES Tc= 6.0 MIN. Q (CFS) V (AC -FT) 1 YEAR 0.46 0.023 10 YEAR 1.85 PRE AREA 2 OFF-1 (OFFSITE, UNDETAINED & UNCHANGED) TOP WEIR WALL FOR LARGE TOP OF CONTROL STORM EVENT BYPASS STRUCTURE ELEV. = 456.64' ELEV = 451.50 TOP OF 30" TALL 10" WIDE ORIFICE 10 YEAR WSE ELEV=448.75' 451.45' ___��_ �1YEAR WSE WEIR WALL IN 448.74' CONTROL STRUCTURE ELEV. DEBRIS CAGE DETAIL PROVIDED ON SHEET 6.2 STRUCTURE LID LOCATION WITH DUAL =PS TO ACCESS BOTH SIDES OF WIER WALL Q (CFS) 1 YEAR 6.36 10 YEAR 15.96 COMBINED PROPOSED FLOW AT ANALYSIS POINT 2: Q (CFS) 1 YEAR 8.05 10 YEAR 29.60 CHANNEL PROTECTION (ENERGY BALANCE): QDEVELOPED < 0.80*(QPRE-DEVELOPED*RVPRE-DEVELOPED/RVDEVELOPED + PRE OFFSITE (2 OFF-1 ,2,3) QMAX (1-YR) < 0.80*(1.32 CFS * 0.133 AC -FT) / (0.638 AC -FT) + 6.36 + 0.99 + 0.52 QMAx (1-YR) < 8.09 CFS = 8.03 <_ 8.09 CFS OK QMAX (1-vR) FLOOD PROTECTION POST -DEVELOPED Q10 <_ PRE -DEVELOPED Q10 30.55 CFS <_ 31.07 CFS OK STORMWATER NARRATIVE THIS PROJECT INCLUDES THE CONSTRUCTION OF ONE (1) PRIVATE ROAD AND FOUR (4) ALLEYS, A RESIDENTIAL COMMUNITY, AND ASSOCIATED UTILITIES AND LANDSCAPING. ENERGY BALANCE REQUIREMENTS AND FLOOD PROTECTION REQUIREMENTS FOR THE 10-YEAR STORM WILL BE MET THROUGH THE USE OF ONE STORMTECH ISOLATOR ROW AND ONE UNDERGROUND STORAGE PIPE. NOTE THAT ALL STORM DRAIN, STORMWATER QUALITY, AND STORMWATER QUANTITY CALCULATIONS INCLUDE A TOTAL OF 0.82 ACRES OF ADDITIONAL IMPERVIOUS AREA (NOT SHOWN ON THESE PLANS) FOR FUTURE DEVELOPMENT. 24" OUT 445.86 TOP OF 30" TALL 10" WIDE ORIFICE ELEV=448.75' 446.00' 12" TO FILTERING SYSTEM 446.00 ORIFICE PLATE SEE DETAIL ON THIS SHEET 24" FROM 6' I.D. STORMTECH 4" UNDERDRAIN CONTROL STRUCTURE DETAIL FOR SWM B STORMTECH STEEL PLATE BOLTED TO STRUCTURE OVER 12" PIPE WITH WATER TIGHT MASTIC SEAL AROUND EDGES AND JOINTS 12" PIPE STEEL PLATE WITH RUST / RESISTANT FINISH \ 5.75" ORIFICE WITH DEBRIS CAGE INV 446.00' ORIFICE PLATE SECTION DETAIL - SWMB WATER QUANTITY ANALYSIS POINT 3 SHEETFLOW DRAINAGE AREA ANALYSIS (PRE -DEVELOPED) PRE AREA 3 ON-1 (ONSITE) AREA = 0.44 ACRES IMPERVIOUS = 0.00 ACRES TURF = 0.10 ACRES WOODED = 0.34 ACRES Tc=6.0MIN. Q (CFS) V (AC -FT) 1 YEAR 0.26 0.014 10 YEAR 1.35 DRAINAGE AREA ANALYSIS (POST -DEVELOPED POST AREA 3 ON-1 (ONSITE) AREA = 0.13 ACRES IMPERVIOUS = 0.02 ACRES TURF = 0.11 ACRES WOODED = 0.00 ACRES Tc= 6.0 MIN. Q (CFS) V (AC -FT) 1 YEAR 0.13 0.006 10 YEAR 0.49 POST AREA 3 IS SHEET FLOW WITH DECREASES IN PEAK RATES AND VOLUME. AS SUCH NO WATER QUANTITY MEASURES ARE REQUIRED FOR THIS AREA PER 9VAC25-870-66.D yan D. Cichocki 'z lk. No. 53741 a� y9a3b N z 0 f f DATE 111812021 DRAWN BY C. GAYNER DESIGNED BY C. GAYNER CHECKED BY B. CICHOCKI SCALE N.A. 1� W 0 r-I � Z 0 V / 1 U U Q O;� J w ~ co� Z a W 1 2 w cc V Wn 1� Q LL ui z L Ca \` /r = G O T U i w Q 0 0 0 0 U) Z 0 V/ JOB NO. 47036 SHEET NO. C6.1 s L FOR SWM A STORMTECH STORMWATER QUALITY ANALYSIS SITE DATA POST -DEVELOPED PROJECT AREA FOREST/OPEN SPACE = 0.00 ACRES MANAGED TURF = 2.71 ACRES IMPERVIOUS COVER = 4.78 ACRES POST DEVELOPMENT LOAD (TP) = 11.59 LB/YR TOTAL LOAD REDUCTION REQUIRED = 8.52 LB/YR TOTAL LOAD REDUCTION ACHIEVED = 6.67 LB/YR REMAINING TP LOAD REDUCTION REQUIRED = 1.85 LB/YR *OFFSITE AREAS ARE BEING TREATED BY SWM A, PROVIDING AN ADDITIONAL TP LOAD REDUCTION OF 0.63 LB/YR. FINAL TP LOAD REDUCTION REQUIRED = 1.22 LB/YR *REMAINING TP LOAD REDUCTION TO BE ADDRESSED WITH THE PURCHASE OF NUTRIENT CREDITS. REFER TO THE CALCULATION BOOK FOR FURTHER INFORMATION. ECOSYSTEM SERVICES, LLC 1739 Allied Street, Suite A Charlottesville, VA 22903 540.578.4296 www ecosysteroservices us ion(oaecowstemservices.us September 11, 2021 Matt Denhard Project Engineer Timmons Group 608 Preston Avenue, Suite 200 Charlottesville, VA 22903 RE: Nutrient Offset Credit -Credit Availability Letter'��., Southwood Redevelopment Blocks 9-11 Project Project Address: 538 Hickory Street, Charlottesville VA 22902 Project TMP: 090AI-00-00-001DO _III Project HUC: 02080204 Bank HUC: 02080204 Bank Address: 1705 Lambs Road, Charlottesville, VA 22901 Dear Matt, i We appreciate the opportunity to provide a credit availability letter for 1.22 pounds of phosphorus for the above referenced project. This letter is to certify that as of today, September 21, 2021, Ivy Creek Nutrient Bank has 127.11 pounds of phosphorus (TP), 195.71 pounds of nitrogen (TN), and 40,082.48 pounds of TSS available for transfer to those entities requiring offsets in accordance with the Chesapeake Bay Watershed Nutrient Credit Exchange Program (VA Code § 62.1-44.19:14 et seq.). Those offsets are also transferable in accordance with the Virginia stormwater offset program (VA Code § 62.1-44.15:35) and the Virginia Soil and Water Conservation Board's Guidance Document on Stormwater Nonpoint Nutrient Offsets approved on July 23, 2009, to those regulated entities qualifying for nutrient credits. We can certainly accommodate your needs and could offer to fulfil the order of 1.22 pounds of phosphorus. Please feel free to contact us with any questions. I hope we have the opportunity to work together on this project. Sincerely, Ecosystem Services, LLC By: ICE Jonathan R. Roller, AOSE PSS CNMP Manager -Authorized Representative Mesh removed for clarity (See table below for mesh details) Top 45° 5� n ,b� Side ° �•�� so. See Plate 45B-6 1'-6" - `� for Concrete 1 t, Apron O T 6" thick concre apron extending " •° entire width or s the structure -.1 1'-6" 5' (min) Trash Rack - Riser Mesh Details Isometric View Component � Trash Rack Width+ Frame Angle iron Bottom Flat Steel Woven/Welded Wire Mesh Steel Rod for Grate UP to 38" l%"Xlt/2"W4" lily"W4" f/4" between 36"-60" 2"X2"Xl/4" 2" W4" %" 60" and larger 3"X30X%" 3"x%" 0/g" rel Min. Mesh Opening Size Low Flow -See BMP-See 8-1604.811, 8C 6-1604.13B, 8C 4" 1" Trash Rack General Notes: Additional Notes - 3' minimum trash rack width is required where available. Trash Racks 60" and wider: - Trash rack/mounting components to be - Large trash racks may be painted with Hot -dip galvanized. dark anti -corrosive paint, in lieu of - All mounting hardware to be stainless steel galvanizing. and threads to be coated is anti-sieze. - Additional structural reinforcements to be - Minimum I/2 " x 3 " mounting bolts to be added to trash rack frame as deemed used for trash rack. necessary to support all anticipated loads. - Trash racks to be mounted using top hinge or - A 3' x 3' (min) access door with locking side pin connection as per details shown in Plate mechanism to be installed on front face. 4511-6. All hinged/pinned trash racks to have locking mechanism. Mechanism to be installedon Trash Racks mounted on Headwalls: the upper if to minimize potential to - In case of space restrictions at headwalls, become inaccessible due to submergence be under water/sediment. use 2' min width of trash rack. - Mesh opening size to be % of the - Add wire mesh on the back of trash rack diameter/width of orifice being protected, but to the top of headwall as shown in Plate 45B-6. not smaller than minimum mesh opening size provided in table above. LOW FLOW ORIFICE DEBRIS CAGE DETAIL NO SCALE DEQ Virginia Runoff Reduction Method New Development Compliance Spreadsheet - Version 3.0 ' 2011 BMP Standards and Specifications 0 2013 Draft BMP Standards and Specifications Project Name: Date: Southwood Blocks 9-11 7/15/2021 BMP Design Specifications List: 2013 Draft Stds & Specs Site Information (Post -Development Project (Treatment Volume and Loads) Land Cover (acres) A Soils B Soils C Soils D Soils Totals Forest/Open Space (acres) -- undisturbed, 0.00 protected forest/open sace or reforested Managed Turf (acres) -- disturbed, graded for yards or other turf to be 2.71 2.71 Impervious Cover (acres) 4.78 4.78 7.49 Constants Annual Rainfall (inches) 43 Target Rainfall Event (inches) 1.00 Total Phosphorus (TP) EMC (nri 0.26 Total Nitrogen (TN) EMC (mg/L) 1.86 Target TP Load (Ib/acre/yr) 0.41 Pj (unitless correction factor) 0.90 Land Cover Summary Forest/Open Space Cover (acres) 0.00 Weighted Rv (forest) 0.00 % Forest 0% Managed Turf Cover (acres) 2.71 Weighted Rv (turf) 0.20 % Managed Turf 36% Impervious Cover (acres) 4.78 Rv (impervious) 0.95 % Impervious 64% Site Area (acres) 7.49 Site Rv 0.68 Runoff Coefficients (RA A Soils B Soils C Soils D Soils Forest/Open Space 0.02 0.03 0.04 0.05 Managed Turf 0.15 0.20 0.22 0.25 Impervious Cover 0.95 0.95 0.95 0.95 Treatment Volume and Nutrient Loads Treatment Volume 0.4236 (acre-ft) Treatment Volume (cubic feet) 18,451 TP Load (lb/yr) 11.59 TN Load (lb/yr) 82.93 Informational Pur oses Only) Site Results (Water Quality Compliance) Area Checks FOREST/OPEN SPACE (ac IMPERVIOUS COVER (ac IMPERVIOUS COVER TREATED (ac MANAGED TURF AREA (ac MANAGED TURF AREA TREATED (ac AREA CHECK D.A. A D.A. B D.A. C D.A. D D.A. E AREA CHECK 0.00 0.00 0.00 0.00 0.00 OK. 1.25 2.94 0.00 0.00 0.00 OK. 1.25 2.94 0.00 0.00 0.00 OK. 0.27 1.06 0.00 0.00 0.00 OK. 0.27 1.06 0.00 0.00 0.00 OK. OK. OK. OK. Site Treatment Volume (ft3) 1s,as1 Runoff Reduction Volume and TP By Drainage Area RUNOFF REDUCTION VOLUME ACHIEVED (ft3)�i TP LOAD AVAILABLE FOR REMOVAL (lb/yr) TP LOAD REDUCTION ACHIEVED (lb/yr)i TP LOAD REMAINING �� r rr r rr r rr �� r rr r rr r rs NITROGEN LOAD REDUCTION ACHIEVED (Ib/yr) 0.00 1 0.00 1 0.00 11 0.00 11 0.00 0.00 Total Phosphorus FINAL POST -DEVELOPMENT TP LOAD (lb/yr) 11.59 TP LOAD REDUCTION REQUIRED (Ib/yr) 8.52 TP LOAD REDUCTION ACHIEVED (lb/yr) 6.67 TP LOAD REMAINING (lb/yr): 4.92 REMAINING TP LOAD REDUCTION REQUIRED (lb/yr): 1.85 OFF -SITE TP REDUCTION (Iblyr): 0.63 Total Nitrogen (For Information Purposes) 1.22 (REFER TO CALCULATION BOOK FOR FURTHER DETAILS) POST -DEVELOPMENT LOAD (Ib/yr) 82.93 NITROGEN LOAD REDUCTION ACHIEVED (lb/yr) 0.00 REMAINING POST -DEVELOPMENT NITROGEN LOAD (lb/yr) 82.93 data input cells constant values calculation cells DEQ Virginia Runoff Reduction Method New Development Compliance Spreadsheet - Version 3.0 BMP Design Specifications List: 2013 Draft Stills & Specs Site Summary Project Title: Southwood Blocks 9-11 Date: 44392 Total Rainfall = 43 inches Site Land Cover Summary Update Summary Sheet Print Preview PdnT A soils B Soils C Soils D Soils Totals % of Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) 0.00 2.71 0.00 0.00 2.71 36 Impervious Cover (acres) 0.00 4.78 0.00 0.00 4.78 64 7.49 100 Site TV and Land Cover Nutrient Loads Site Rv 0.68 Treatment Volume (ft3) 18,451 TP Load (lb/yr) 11.59 TN Load (lb/yr) 82.93 Total TP Load Reduction Required Ib r 8.52 Site Compliance Summary Total Runoff Volume Reduction (ft3) 0 Total TP Load Reduction Achieved (Ib/yr) 6.67 Total TN Load Reduction Achieved (lb/yr) 0.00 Remaining Post Development TP Load 492 (lb/yr) Remaining TP Load Reduction (lb/yr) 1.85 Req u i red Drainage Area Summary D.A. A D.A. B D.A. C D.A. D D.A. E Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0.00 Managed Turf (acres) 0.27 1.06 0.00 0.00 0.00 1.33 Impervious Cover (acres) 1.25 2.94 0.00 0.00 0.00 4.19 Total Area (acres) 1.52 4.00 0.00 0.00 0.00 5.52 Drainage Area Compliance Summary D.A. A D.A. B D.A. C D.A. D D.A. E Total TP Load Reduced (lb/yr) 1 1.47 5.20 0.00 0.00 0.00 1 6.67 TN Load Reduced (lb/yr) 1 0.00 0.00 0.00 0.00 0.00 0.00 Drainage Area A Summary Land Cover Summary A Soils B Soils C Soils D Soils Total % of Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) 0.00 0.27 0.00 0.00 0.27 18 Impervious Cover (acres) 0.00 1.25 0.00 0.00 1.25 82 1.52 BMP Selections Managed Turf Impervious TP Load from Untreated TP Downstream BMP Treatment TP Removed TP Remaining Practice Credit Area Cover Credit 3 Volume (ft) Upstream Load to Practice (lb/yr) (lb/yr) Treatment to be (acres) Area (acres) Practices (Ibs) (Ibs) Employed 14.a. Manufactured Treatment Device - 0.27 1.25 4,506.65 0.00 2.83 0.57 2.26 14.b. MTD - Filtering Hydrodynamic 14.b. Manufactured Treatment Device - 4,506.65 2.26 0.00 0.91 1.36 None Filtering Total Impervious Cover Treated (acres) 1.25 Total Turf Area Treated (acres) 0.27 Total TP Load Reduction Achieved in D.A. (Ib/yr) 1.47 Total TN Load Reduction Achieved in D.A. (Ib/yr) 0.00 Drainage Area B Summary Land Cover Summary A Soils B Soils C Soils D Soils Total % of Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) 1 0.00 1.06 0.00 0.00 1.06 27 Impervious Cover (acres) 0.00 2.94 0.00 0.00 2.94 74 4.00 BMP Selections Managed Turf Impervious TP Load from Untreated TP Downstream BMP Treatment TP Removed TP Remaining Practice Credit Area Cover Credit 3 Volume (ft) Upstream Load to Practice (Ib/yr) (Ib/yr) Treatment to be (acres) Area (acres) Practices (Ibs) (Ibs) Employed 14.a. Manufactured Treatment Device - 1.06 2.94 10,908.15 0.00 6.85 1.37 5.48 14.b. MTD - Filtering Hydrodynamic 14.b. Manufactured Treatment Device- 10,908.15 5.48 0.00 2.19 3.29 14.c. MTD -Generic Filtering 14.c. Manufactured Treatment Device- 10,908.15 3.29 0.00 1.64 1.64 Generic Total Impervious Cover Treated (acres) 2.94 Total Turf Area Treated (acres) 1.06 Total TP Load Reduction Achieved in D.A. (lb/yr) 5.20 Total TN Load Reduction Achieved in D.A. (Ib/yr) 0.00 Plan Number VRRM Total Area Phosphorus Reduction Required Phosphorus Reduction Provided Credits Purchased % Phosphorus Treated onsite WP0201900062 21.05 9.82 7.81 2.01 79.53% WP0202100004* 7.49 8.52 6.67 1.22 78.29% Offsite WP0202100004 2.91 0.18 0.63 0 350.00% PHA Block 11 1 1.34 1 1.55 1 0.61 1 0.94 39.35% PHA Block 12 2.82 1 3.5 1 2.74 1 0.76 1 78.29% Village 2 4.88 1 4.67 1 3.19 1.48 1 68.31% Total 1 40.49 1 28.24 1 21.65 4.93 76.66% *NOTE: WP0202100004 REQUIRES 1.85 TP CREDITS. HOWEVER, OFFSITE TREATMENT WPP0202100004 PROVIDES 0.63 OF TP REDUCTION, WHICH RESULTS IN A TOTAL CREDIT PURCHASE OF 1.22 FOR WP0202100004. REFER TO THE CALCULATION BOOK FOR FURTHER INFORMATION. yan D. Cichocld 'Z Inc. No. 53741 a� 1/9a3b M E CD 0 ON 0 N vi N CZ > E w a E 1 Q LL o LL 0of n of 0 m Q j U m W J -ui W O N a z H o v ~ X <_N< W 6 N U v N = U > ucl H Q ( 0 N N M N J � H 0 W t7 N Z 0 f f Z O tY U m o O_ w o0 c > j O O W W Z cx. � V) to a ti c O O DATE 111812021 DRAWN BY C. GAYNER DESIGNED BY C. GAYNER CHECKED BY B. CICHOCKI SCALE N.A. C6 0 T\ U) r U 0 a J Of I - a J ' L Q W Cc r-.q Q W O O W w i. O ^2 U LL �/ Q 0 0 U) 0 2 Z) 0 V / JOB NO. 47036 SHEET NO. 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D a0 uW !u z 20 o � c m .- E o a c m - a 0 c �o cn 3 Z m 0 � a F m o 2§ o. d m .Z Y � N X c 0.0 12 c �8 `o 0 m 06 a c Ma 10 a 0 N 0 2 �N m� a 0 c 0 m nE E F_ L ROUTE PROJECT Southwood Blocks 9-11 DESIGNER: CG DATE 7/16/2021 CHECKED: UNITS:NGLISH INLET Sag Inlets Only w m O m ¢¢^ S zOz m of F F x oU. i F F 4 6ti U U w ttir U o za z a(yCY 114 D4313 6.000 0. 130 0.90 0.117 ('RIGHT 0020 0.35 0.007 OA24 4 0.496 0 0.496 0.0200 0.0200 1.952 2.000 1.02459 00833 4.165 1000 352 0.1466 O.1666 5.033 6.000 1.192 1000 0.496 0.000 1.951 116 DI-313 6.000 0.260 090 0.234 Back/Lt. 0.000RI 0080 0.35 0.028 Back/Lt. 0262 4 1.048 0.363 0.0020 1 0.0208 1 9.536 2.000 0.20973 00833 4.00481 13.50 1 1 1Back/Lt. 0 4 0 0 Ahead/F 1.411 0.0020 6 1.411 1.916 0.166 0.333 0A98498 1916 7.678 T > 8.0 0 118 DI-313 6.000 0.530 0.90 0.477 0.000RIC&q 0100 0.35 0.035 0.512 4 2.048 0 2.048 0.0150 0,0208 6.968 2,000 0.28703 0.0833 4.00481 0350 3.50 0.1458 0.1301 9.716 6.000 0,618 0,823 1.685 0.363 3.239 122 DI-313 6.000 0.340 0,90 0.306 Back/Lt. 0.000RIGID 0080 0.35 0.028 Back/Lt. 0.334 4 L336 0 0.0020 0.0208 9.297 2.000 021512 0.0833 4.00481 330 Back/Lt. 0 4 0 0 Ahead/F 1.336 0.0020 6 1.336 1.848 0.166 0.333 0,498498 3.848 7.403 T>8.00 128 DIA 2.000 0.030 0.90 0.027 Back/Lt. 0.000RIGUI 0.010 0.35 OD035 Back/Lt. 0.031 4 0.124 0 0.0100 0.0208 1.322 2.000 1,51286 0.0833 4.00481 350 Back/Lt. 0 4 0 0 Ahead/F 0.124 0.0100 2.000 2 0,l24 0.491 0.166 4A90 1.965 WeirFlo 130 DIA 2.000 0.006 0,90 00054 Back/Lt. 0.000RI 0004 035 OD014 Back/Lt. 0.007 4 0,028 0 0,0100 0.0208 0.757 2.000 2,64201 0AS33 4.00481 3.50 Back/Lt. 0 4 0 0 Ahead/F 0.028 0,0100 2.000 2 0.028 0.182 OA66 4.181 0.729 Weir Flo 132 DIA 2.000 0040 090 0.036 Back/Lt. 0.000RIGHI 0.030 0.35 OM05 Back/Lt. 0.047 4 0.188 0 0.0100 0.0208 1.545 2.000 1.2945 0.0833 4.00481 3.50 Back/Lt. 0 4 0 0 Ahead/F 0.188 0.0100 2.000 2 0.188 0.647 OA66 4.647 2.594 Weir Flo 208 DI-3C 6.000 0.200 0,90 0,18 Back/Lt. 0.000RIGHT 0.050 0.35 0M75 Back/Lt. OA98 4 0.792 0 0.0300 0.0200 2.639 2.000 0.7578E 0.0833 4.165 3.52 Back/Lt. 0 4 0 0 Ahead/F 0.792 0.0300 6 0.792 1.304 0.160 0.333 0.48048 3.304 5.432 Wes Flo 210 DI-313 4.000 0030 0.90 0027 Back/Lt. 0.000RIGHT 0010 035 0.0035 Back/Lt. 0.031 4 0.124 0 0.0020 0.0208 1.787 2.000 1.11919 0.0833 4.00481 3.50 Back/Lt. 0 4 0 0 Ahead/F 0.124 0.0020 4 0.124 0.442 0,166 0.333 0A98498 2.442 1.772 Wes Flo 212 DI-3B 8.000 0210 0,90 0.189 0.000RIGHFI 0080 035 0.028 0.217 4 0.868 0.079 0.947 0.0600 0.0200 2.101 2.000 0.95193 0.0833 j 4. 165 1.000 3.52 0.1466 0.1666 9.182 8.000 0.871 0.975 0.923 0,024 2.023 214 DI-313 6.000 0.200 0.90 0.18 ('RIGHT 0080 035 0.028 0.208 4 0.832 0 0.832 0.0500 0.0200 1.995 2.000 1.00251 0.0833 4. 165 1000 3.52 0.1466 0.1666 8.233 6,000 0.729 0.904 0.753 0.079 1.995 216 DI-313 8.000 0.190 0.90 0.171 ('RIGHT 0.030 035 00105 0.182 4 0.728 0.141 0.869 0.0500 0.0200 2.117 2.000 0.94473 0.0833 4.165 1.000 3.52 0.1466 0.1666 8.386 8.000 0.954 0.996 0.866 0.003 2.027 218 DI-313 6.000 0.060 0.90 0.054 ('RIGHT 0.020 0.35 0.007 0,061 4 0.244 0.015 0.259 0.0400 0.0200 1.344 2.000 1.4881 0.0833 4.165 1.000 3.52 0.1466 0.1666 4.717 6.000 1.272 1.000 0.259 0.000 1.343 220 DI-313 4.000 0.070 0.90 0063 ARIGHT 0.010 0.35 ODOM 0.067 4 0.268 0.025 0.293 0,0400 0.0200 1.407 2.000 142146 0.0833 4.165 1.000 3.52 0.1466 0.1666 4.968 4000 0.805 0.947 0.278 0.015 1.407 222 DI-1 1,250 0070 0.90 0.063 Back/Lt. 0.000RIGUI 0.080 0,35 0.028 Back/Lt. 0.091 4 0.364 0 0.0211 0.0500 1.721 2.000 1,16212 0.0833 1.666 280 Back/Lt. 0 4 0 0 Ahead/F 0.364 0.0211 1.250 1.25 0.364 1.875 0.400 5.124 3.124 Wes Flo 223B DI-3B 4.000 0.060 0.90 0.054 ARIGHT 0.010 035 00035 0.058 4 0.232 0.101 0.333 0.0400 0.0208 1 1.47E 1 2.000 1.35501 0.0833 1 4,00481 1000 3.50 0.1458 0.1666 5242 4.000 0.763 0.925 0.308 0.025 1.476 224 DI-3B 6.000 0, 190 0.90 0.171 0.000RIGUI 0.050 035 (.0175 0.189 4 0.75E 0.357 1.113 0.0300 0.0200 3.757 2.000 0.53234 0.0833 4.165 0.962 3.52 0.146E 0.1611 8.147 6.000 0.73E 0.909 LOl2 QlOI 2.421 226 DI-3B 6.000 0.240 0.90 0.216 ORIGEIT 0140 0.35 0.049 0.265 4 1.06 0.731 1.791 0.0300 0.0400 3.828 2.000 0.52247 0.0833 2.0825 0916 304 0.1266 0.1560 10.139 6.000 0.592 0.801 1.434 0.357 2.877 228 DIA 2.500 1.020 0.73 0.7446 0.000RIGHT 0745 4 2.98 0 2.980 0.0300 0.0200 7238 2.000 0.27632 0.0833 4.165 0737 3.52 0.1466 O.1281 14.132 2.500 0.177 0.755 2.249 0.731 3.256 230 DI-313 2.000 0.140 090 0.126 0.000RI 0040 0.35 0.014 0.14 4 0.56 0 0.560 0.0100 0.0208 3.254 2.000 0.61463 0.0833 4.00481 0.981 3.50 0.1458 0.1639 4.345 2.000 0.460 0.983 0.551 0.009 2.312 234 DI-313 8.000 0.570 0.90 0.513 Back/Lt. 0.000RIGIA 0.120 0.35 0.042 Back/Lt. 0.555 4 2.22 0.003 0.0200 0.0250 6.072 2.000 0.32938 0.0833 3.332 3.40 Back/Lt. 0 4 0 0 Ahead/F 2.223 0.0200 8 2.223 2.287 0200 0.333 0.600601 4.287 7.624 WeirFlo 236 DI-1 1.000 (002 0.90 ODOM Back/Lt. 0.000RIGHI 0.008 0.35 0,0028 Back/Lt. 0.005 4 0.02 0 Back/Lt. 0 4 0 0 Ahead/F 0.020 0.)01 1.000 1 0.020 1 0.315 T > 8.0 0 238 DI-1 1 1.000 1 1 0010 1 ago 1 0.009 1 1 1 1 1 1 1 1 1 1 1 1 1 Back/LI. 0.000RIGHT 0.030 0.35 0.0105 Back/Lt. 0.02 4 0.08 0 Back/Lt. 0 4 0 0 Ahead/Rt. 0.080 0.001 1.000 1 r 0.080 0.793 T > 8.0 It LD-229 STORM SEWER DESIGN COMPUTATIONS STORM FREQUENCY 10 PROJECT: Southwood 9-11 LOCATION: Albemarle County COUNTY: Charlottesville Designed by: CG Checked by: MD UNITS ENGLISH PIPE NO. FROM POINT TO POINT DRAIN. AREA "A" Acre (3) RUNOFF COEFF. "C'. (4) CA INLET TIME Minutes (7) RAIN FALL In/Hr (8) RUNOFF INVERT ELEVATION LENGTH of Pipe Ft. (12) SLOPE Ft1Ft. (13) SIZE (Dia. Or Spau/Rise) In. (14) SHAPE Number of Pipes Capacity CFS (15) Friction Slope Ft TT. NORMAL FLOW FLOW TIME INCRE- Accumu MINT -LATED REMARKS Minutes Minutes (17) (17) (18) INCRE-ACCUM MENT (5) ULATED (6) Lateral CFS Total CFS (9) UPPER END (10) LOWER END (11) Depth of Flow, do Ft. Area of F1ow,An Sept But Ft. Vu Ft/Sec (16) En Ft. REFERENCE (1) STA. REFERENCE (2) STA. 101 102 100 0.00 0.00 0.00 5.69 6.54 0.00 14.77 426.08 426.01 12.70 0.00551 24 Circular 1 18.19 0.00380 1.37 2.29 0.59 6.45 2.01 0.03 5.73 103 104 102 0.00 0.00 0.00 5.71 6.33 0.00 14.77 426.31 426.18 25.72 0.00505 24 Circular 1 17.42 0.00380 1.41 2.37 0.59 6.22 2.02 0.07 5.78 105 108 104 0.00 1 0.00 0.00 5.02 6.54 0.00 14.77 427.69 426.41 256.91 0.00498 24 Circular 1 17.30 0.00380 1.42 2.39 0.60 6.18 2.02 0.69 5.71 109 SWMA_OU 108 0.00 0.00 0.00 5.00 0.00 14.77 430.65 427.79 26.17 0.10929 24 Circular 1 81.02 10.00380 0.58 0.75 0.33 19.61 1 6.55 0.02 5.02 111 112 SWMA_IN 0.00 0.00 0.98 7.11 5.92 0.00 16.23 435.87 435.25 30.94 0.02010 21 Circular 1 24.34 0.00930 1.05 1.50 0.49 10.83 2.87 0.05 7.15 113 114 112 0.15 0.83 0.12 0.98 7.06 5.94 0.00 16.23 436.96 436.07 48.11 0.01850 21 Circular 1 23.35 0.00930 1.07 1.55 0.49 10.49 2.78 0.08 7.13 115 116 114 0.34 0.77 0.2E 0.86 6.92 5.97 0.00 15.49 438.2E 1 437.06 80.09 0.01498 21 Circular 1 21.01 0.00850 1.12 1 1.62 0.50 9.55 2.54 0.14 7.06 117 118 116 0.63 0.81 0.51 0.60 6.77 6.01 0.00 13.93 440.15 438.36 89.65 0.01997 18 Circular 1 16.08 0.01560 1.08 1.36 0.45 10.24 2.71 0.15 6.92 121 122 SWMA_IN 0.42 0.80 0.33 0.33 5.00 6.54 0.00 2.19 438.00 437.72 5.58 0.05018 12 Circular 1 8.65 0.00340 0.34 0.24 0.19 9.18 1.65 0.01 5.01 123 124 118 1 0.00 1 0.00 0.00 5.04 6.53 0.00 10.97 443.42 440.25 90.46 0.03504 15 1 Circular I 1 13.10 0.01560 0.88 0.92 0.37 11.95 3.09 0.13 5.17 125 EX 1 124 0.00 0.00 0.00 5.00 0.00 0.00 10.97 448.80 446.47 38.91 0.05988 15 Circular 1 17.13 0.02560 0.73 0.74 0.34 14.81 4.13 0.04 5.04 127 128 118 0.04 0.78 0.03 0.09 6.53 6.08 0.00 0.54 441.73 441.54 38, 12 0.00498 12 Circular 1 2.72 0.00020 0.30 0.20 0.17 1 2.70 1 0.42 0.24 6.77 129 130 128 0.01 0.70 0.01 0.05 5.98 6.24 0.00 0.35 442.22 441.83 78.93 0.00494 12 Circular 1 2.71 0.00010 0.24 0.15 0.14 2.39 0.33 0.55 6.53 131 132 130 0.07 0.67 0.05 0.05 5.00 6.54 0.00 0.31 446.75 1 444.94 180.82 0.01001 8 Circular 1 1.31 0.00060 0.22 1 0.10 0.12 3.07 0.37 0.98 5.98 201 202 200 0.00 0.00 0.00 5.19 6.48 0.00 14.08 445.00 444.77 18.26 0.01260 30 Circular 1 49.88 0.00100 0.91 1.61 0.50 8.74 2.09 0.04 5.23 203 203A 202 0.00 0.00 0.00 5.05 6.52 0.00 14.08 445.58 445A0 48.15 0.00997 30 Circular 1 44.37 0.00100 0.97 1.76 0.52 8.02 1.97 0.10 5.15 203B 1204 1 203A 0.00 1 0.00 0.00 5.02 5.04 1 0.00 14.08 445.86 445.69 16.72 0-010171 30 Circular 1 1 1 44.81 0.00100 0.96 1.74 0.52 8.08 1.98 0.03 5.05 205 SWMB Oul 204 0.00 0.00 0.00 5.00 0.00 14.08 446.00 445.96 738 0.00542 24 Circular 1 18.04 0.00340 1.33 2.22 0.58 6.35 1.96 0.02 5.02 206A 206B SWMB_IN 1 0.00 0.00 2.45 5.62 6.35 0.00 15.63 449.59 449.00 5.86 0.10068 15 Circular 1 2221 0.05210 0.77 0.80 0.35 1 19.60 1 6.74 0.01 5.63 207 208 206E 0.25 0.79 0.20 0.84 5.52 6.37 0.00 5.39 454.86 454.00 42.95 0.02002 15 Circular 1 9.90 0.00620 0.66 0.65 0.32 8.24 1.71 0.09 5.61 209 210 208 0.04 0.78 0.03 0.64 5.41 6.41 0.00 4.13 455.84 1 454.96 50.50 0.01743 15 Client- 1 924 0.00360 0.59 1 0.56 0.30 7.32 1.42 0.12 5.53 211 212 210 0.29 0.75 0.22 0.43 5.25 6.46 0.00 2.76 457.10 455.94 66.49 0.01745 15 Circular 1 924 0.00160 0.47 0.42 0.26 6.58 1.14 0.17 5.42 213 214 212 0.28 0.74 0.21 0.21 5.00 6.54 0.00 1.36 466.70 460.58 122AO 0.05000 12 Circular 1 8.63 0.00130 0.27 0.17 0.16 8.02 1.27 0.25 5.25 215 216 210 0.22 0.83 0.18 0.18 5.00 6.54 0.00 1.19 456.89 456.00 4201. 0.02119 12 Circular 1 5.62 0.00100 031 0.21 0.18 5.68 0.81 0.12 5.12 217 218 206B 0.08 0.76 0.06 1.62 5.56 6.36 0.00 10.56 455.83 453.34 49.77 0.05003 15 Circular 1 15.65 0.02380 0.75 0.77 0.35 13.69 3.66 0.06 5.62 219 220 218 0.08 0.84 0.07 1.56 5.48 6.54 0.00 10.17 458.83 455.93 64.36 0.04506 15 Circular 1 14.86 0.02210 0.76 0.78 0.35 13.04 3.40 0.08 5.56 221 222 220 0.15 0.61 0.09 0.09 5.00 6.54 0.00 0.60 460.79 458.93 62.12 0.02994 12 Circular 1 6.68 10.00020 020 0.11 0.12 5.26 0.63 0.20 5.20 223A 223B 220 0.07 0.83 0.06 1.40 5.30 6.45 0.00 9.10 463.94 461.71 111.42 0.02001 15 Cucilar 1 9.90 0.01770 0.94 0.99 0.38 9.15 2.25 0.20 5.50 223C 224 223B 0.24 0.79 0.19 1.20 5.22 6.47 0.00 7.82 464.88 464.04 41.88 0.02006 15 Circular 1 9.91 0.01300 0.84 0.87 0.37 8.95 2.08 0.08 5.30 225 226 224 0.38 0.70 0.27 1.01 5.08 6.52 0.00 6.60 466.50 464.98 75.93 0.02002 15 Circular 1 9.90 0.00930 0.75 0.76 0.35 8.64 1.91 0.15 5.23 227 228 226 1.02 0.73 0.75 0.75 5.00 6.54 0.00 4.87 467.32 466.60 41.06 0-01754 15 Circular 1 927 0.00510 0.64 0.64 0.32 7.65 1.55 0.09 5.09 229 230 223B 0.18 0.78 0.14 0.14 5.00 6.54 0.00 0.92 465.18 464.04 37.97 0.03002 12 Circular 1 6.69 0.00060 025 0.15 0.15 5.97 0.80 0.11 5.11 233 234 SWMB_IN 0.69 0.80 0.56 0.56 5.00 6.54 0.00 3.63 447.38 447.00 75.81 0.00501 15 Circular 1 4.95 0.00280 0.80 0.82 0.36 4.41 1.10 0.29 5.29 235 1236 SWMB_IN 0.01 0.50 0.01 0.0E 5.28 6.45 0.00 0.40 449.24 448.98 12-90 0.0201E 8 Circular 1 1.86 0.00100 0.21 0.09 0.12 4.24 0.49 0.05 5.33 237 238 236 0.04 0.50 0.02 0.0E 5.22 6.47 0.00 0.37 449.62 449.34 14.04 OD1994 8 Ctrculaz' 1 1.85 0.00080 0.20 0.09 0.11 4.13 0.47 0.06 5.28 239 240 238 0.07 0.51 0.04 0.04 5.00 6.54 0.00 0.24 451.89 449.72 6028 0.03600 8 Circular 1 2A8 0.00030 0.14 0.05 0.08 4.49 0.45 0.22 5.22 LD-347 PROJECT: Southwood 9-11 DESIGNED BY: CG HYDRAULIC GRADE LINE ANALYSIS Checked: MD INCIDENCE PROBABILITY 10 Year INLET OR JUNCTION STA. INVERT EL. OUTFLOW PPE DEPTH OF FLOW OUTFLOW PPE OUTLET WATER SURFACE ELEV. DA. PIPE Do (h/mm) DESIGN DISCH. Oo (CFS/CMS) LENGTH PIPE On (Ft," FRICTION SLOPE, Sfo (FT/FT) (MMI FRICTION LOSSTV(�F Hf (Ft/M) JUNCTION LOSS SURFACE FLOW Adj. Ht 1.3 Ht (Ft/14 Inlet Shaping? YIN 0.5 Ht (FtMt) FINAL H (FtMt) Inlet Water Surface Elevation Top of M4 Top of Inlet Bev. APPROX. Adjustment? Vi Vi'2/2g Hi(Expn) 0.35TMX. (VD/2g) SKEW Angle K Bend H (Ft" Sum HE (FV" (1) (2) (3) (4) (6) (6) (7) (8) (9) (10) (11) (12) (13) (14) (16) (16) (16) (17) (18) (19) SWMA IN I I I I 1 1 441.690 112 435.260 1.76 441.690 21 16.231 30.84 0.00935 0.288 10.833 0.456 10.487 1.708 0.598 0.0 0.00 0.000 1.053 0.000 1.053 YES 0.527 0.815 442.505 445.710 0. K. 114 436.070 1.75 442.506 21 16.230 48.11 0.00936 0.450 10.487 0.427 9.553 1.417 0.496 0.0 0.00 0.000 0.923 0.737 0.923 YES 0.461 0.911 443.416 447.160 0. K. 116 437.060 1.76 443.416 21 15.494 80.09 0.00862 0.682 9.563 0.354 10.244 1.629 0.570 0.0 0.00 0.000 0.926 1.566 0.925 YES 0.462 1.144 444.560 447.700 O.K. 118 438.360 1.50 444.560 18 13.929 89.65 0.01566 1.404 10.244 0.407 11.954 2.219 0.777 0.0 0.00 0.000 1.184 3.079 1.539 YES 01770 2.174 446.734 448.630 O.K. 124 440.250 125 446.734 15 10.970 90.46 0.02569 2.324 11.954 0.555 14.806 3.404 1.191 0.0 0.00 0.000 1.746 0.000 1.746 YES 0.873 3.197 44R 931 456.010 O.K. EX1 1 446.470 1.25 449.931 15 10.970 38.91 0.02669 0.999 14.806 0.851 0.000 0.000 0.000 0.0 0.00 0.000 0.851 0.000 0.851 YES 0.426 1.425 1 451.356 456.640 0. K. 122 437.720 1.00 441.690 12 2.185 5.58 0.00335 0.019 9.179 0.327 0.000 0.000 0.000 0.0 0.00 0.000 0.327 2.185 0.425 YES 0213 0.231 441.921 442.370 0. K. 128 441.540 1.00 446.734 12 O. 539 38.12 0.00020 0.008 2.702 0.028 2.385 0.088 0.031 0.0 0.00 0.000 0.059 0.188 1 0.077 YES 0.039 0.046 446.780 448.200 0. K. 130 441.830 1.00 446.780 12 0.351 78.93 0.00009 0.007 2.385 0.022 3.069 0.146 0.051 0.0 0.00 0.000 0.073 0.044 0.073 1 YES 0.037 0.043 446. 824 448.900 O.K. 132 444.940 0.67 446.824 8 0.307 180.82 0.00057 0.104 3.069 0.037 0.000 0.000 0.000 0.0 0.00 0.000 0.037 0.307 0.048 1 YES 0.024 0.128 446.969 450.660 O.K. LD347 PROJECT: Southwood 9-11 DESIGNED BY: CG HYDRAULIC GRADE LINE ANALYSIS Checked: MD INCIDENCE PROBABILITY 10 Year INLET OR JUNCTION STA. INVERT EL. OUTFLOW PIPE DEPTH OF FLOW OUTFLOW PIPE OUTLET WATER SURFACE ELEV. DA. PIPE Do (In/mm) DESIGN DISCH. Oo (CFS/CMS) LENGTH PPE Lo (FVTvI) FRICTION SLOPE, Sfo (FT/FT) (MM) FRICTION LOSSTV(�F Hf (FVlvl) JUNCTION LOSS SURFACE FLOW Adj. Ht 1.3 Ht (FVlut) Inlet Shaping? Y/N 0.5 Ht (FVtvt) FINAL H (Ftltvi) Inlet Water Surface Elevation Top of Mi Top of Inlet Bev. APPROX. Adjustment? Vi Vi'2/2g._0.35'MAX. Hi (ESpn) (Vi2/29) SKEW Angle K Bend H (FUM) Sum HL (FVIvT) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (16) (17) (18) (19) 100 1 11 1 1 1427.850 102 426.010 2.00 427.850 24 14.770 12.70 0.00380 0.048 6.450 0.162 6.221 0.601 1 0.210 0.0 0.00 0.000 0.372 0.000 0.372 YES 0.186 0.234 428.084 429.710 0. K. 104 426.180 2.00 428.084 24 14.770 25.72 0.00380 0.098 6.221 0.150 6.184 0.594 0.208 0.0 0.00 0.000 0.358 0.000 0.358 YES 0.179 0.277 428.361 431.570 0. K. 108 426.410 2.00 428.361 24 14.770 256.91 0.00380 0.975 6.184 0.148 19.612 5.973 2.090 0.0 0.00 0.000 2.239 0.000 2.239 YES 1.119 2.095 430.456 432.410 0. K. WMA O 427.790 2.00 430.456 24 14.770 26.17 0.00380 0.099 19.612 1.493 0.000 0.000 0.000 0.0 0.00 0.000 1.493 0.000 1.493 YES 0.747 0.84E 431.302 O.K. •yan D. Cichocld lie. No. 53741 9/?-2/C( 75M M E O O U N � N C > E a E w i Q U. o 3 p LL 0 wO `mom YUJ LM �� U00 Z -n O d 7 O ry COw rv� w a 30'x to oIn a"=� LU 0 Ul)� In S ry Z 2 2 ="< i � ~ c 'n (n °ry > LU pp aNM UU 00 > uaH 2atl O O 0- 0- Q ry 0 Q \ Z O in DATE 111812021 O } DRAWN BY C. GAYNER • DESIGNED BY • C. GAYNER • CHECKED BY B. CICHOCKI • • SCALE N/A • 1� 06 0 0 T\ V , Cl) Z w/ U _o O > J D L a U ' W m a U LL O w � J z 7 O 7 U C46 ^2 ^w 0. LL 0 C) 0 0 T� i D 0 U) JOB NO. 47036 SHEET NO. C6.4 c 5 a d 2 ca c L TH OF � rya n D. Cichocld Z LD347 PROJECT: Southwood 9-11 DESIGNED BY: CG U Lie. No. 53741 HYDRAULIC GRADE LINE ANALYSIS Checked: MD 4,P INCIDENCE PROBABILITY 10 Year PA SS10NAL 36 M E 0 0 U N Vi N 0 > E w a E w v 3 Q LL o 3 p LL - wO `mom o' W L M �_j U00 Z - "; O a>oN (n LU � a w Of 30'x (n 0LU Q z S W u3 Z Z Z = U < m I^ z z ~ 0 L' E ,. Yry > 00 aNM of UU M �: CD H 00 > j 00ui Z O LZ O O x H- j p O O Q ry\\ Q z 0 n DATE 111812021 0 } DRAWN BY C. GAYNER • DESIGNED BY LD347 PROJECT: Southwood 9-11 DESIGNED BY: CG • C. GAYNER HYDRAULIC GRADE LINE ANALYSIS Checked: MD • CHECKED BY INCIDENCE PROBABILITY 10 Year B. CICHOCKI • • SCALE N/A • 06 0 0 V / Cl) Z w/ U o Ii � 0 < J w J a U w Q �U rl a LL o w Lu J z Z Q ' - 0 U � 7^2 w 0 0 0- 0 0 2 �0 V/ JOB NO. 47036 SHEET NO. C6.5 INVERT DEPTH OUTLET DIA. DESIGN LENGTH FRICTION FRICTION INLET OR JUNCTION STA. �. OUTFLOW f9FE OF FLOW OUTFLOW PPE WATER SURFACE ELEV. PIPE Do (In/mm) DISCH. Do (CFS/CMS) FlFE Lo (FUM) SLOPE, Sfo (FT/FT) (MMQ LOSS HF (FUM) JUNCTION LOSS SURFACE FLOW Adj. Ht 1.3 Ht (FUM) Inlet Shaping? YIN 0.5 Ht (FUM) FINIAL H (FUA� filet Water Surface Elevation Top of Mi Top of filet Bev. APPROX. Adjustment? Vo Cont'. Ho (FUM) Vi Vi'212g Hi(Expn) 0.35'M4X. (V i?!2g) SKEW Angle K Bend H (FUM) Sum HL (FVM) i1) i2) i3) i4) �5) i6) i7) i6) i9) (1D) (1U (12) (13) (14) 115) (16) (16) (17) (18) (19) S W M B_I N 451.450 206B 449.000 1.25 451.450 15 15.628 5.86 0.05213 0.305 19.600 1.491 13.691 2.911 1.019 0.0 0.00 0.000 2.510 0.000 2.510 YES 1.255 1.561 453.011 460.130 O.K. 218 453.340 1.25 454.340 15 10.561 49.77 0.02381 1.185 13.691 0.728 13.035 2.638 0.923 0.0 0.00 0.000 1.651 0.388 1.651 YES 0.826 2.010 456.582 463.160 O.K. 220 455.930 1.25 456.930 15 10.173 64.36 0.02209 1.422 13.035 0.660 9.152 1.301 0.455 0.0 0.00 0.000 1.115 0.438 1.115 YES 0.557 1.979 459.589 466.220 O.K. 223B 461.710 1.25 462.710 15 9.100 111.42 0.01768 1.969 9.152 0.325 8.952 1.244 0.436 0.0 0.00 0.000 0.761 0.374 0.761 YES 0.380 2.350 465.060 471.530 O.K. 224 464.040 1.25 465.060 15 7.824 41.88 0.01307 0.547 8.952 0.311 8.638 1.159 0.406 0.0 0.00 0.000 0.717 1.223 0.717 YES 0.358 0.906 465.965 472.400 O.K. 226 464.980 1.25 465.980 15 6.601 75.93 0.00930 0.706 8.638 0.290 7.647 0.908 0.318 0.0 0.00 0.000 0.607 1.727 0.790 YES 0.395 1.101 467.246 474.300 O.K. 228 466.600 1.25 467.600 15 4.874 41.06 0.00507 0.208 7.647 0.227 0.000 0.000 0.000 0.0 0.00 0.000 0.227 4.874 0.295 YES 0.148 0.356 467.964 474.990 O.K. 236 448.980 0.67 451.450 8 0.397 12.90 0.00096 0.012 4.241 0.070 4.127 0.264 0.093 0.0 0.00 0.000 0.162 0.032 0.162 YES 0.081 0.094 451.544 453.640 O.K. 238 449.340 0.67 451.544 8 0.365 14.04 0.00081 0.011 4.127 0.066 4.493 0.313 0.110 0.0 0.00 0.000 0.176 0.129 0.229 YES 0.114 0.126 451.669 453.700 O.K. 240 449.720 0.67 451.669 8 0.236 60.28 0.00034 0.020 4.493 0.078 0.000 0.000 0.000 0.0 0.00 0.000 0.078 0.236 0.102 YES 0.051 0.071 452.029 456.000 O.K. 234 447.000 1.25 451.450 15 3.631 75.81 0.00281 0.213 4.410 0.075 0.000 0.000 0.000 0.0 0.00 0.000 0.075 3.631 0.098 YES 0.049 0.262 451.712 451.760 O.K. 208 454.000 1.25 455.000 15 5.390 42.95 0.00620 0.266 8.241 0.264 7.318 0.832 0.291 0.0 0.00 0.000 0.555 1.262 0.721 YES 0.361 0.627 455.627 462.040 O.K. 210 454.960 1.25 455.960 15 4.128 50.50 0.00364 0.184 7.318 0.208 6.578 0.672 0.235 0.0 0.00 0.000 0.443 0.199 0.443 YES 0.222 0.405 456.425 462.710 O.K. 212 455.940 1.25 456.940 15 2.763 66.49 0.00163 0.108 6.578 0.168 8.021 0.999 0.350 0.0 0.00 0.000 0.518 1.402 0.673 YES 0.336 0.445 457.568 465.260 O.K. 214 460.580 1.00 461.380 12 1.361 122.40 0.00130 0.159 8.021 0.250 0.000 0.000 0.000 0.0 0.00 0.000 0.250 1.361 0.325 YES 0.162 0.321 466.968 472.650 O.K. 222 458.930 1.00 459.730 12 0.595 62.12 0.00025 0.015 5.261 0.107 0.000 0.000 0.000 0.0 0.00 0.000 0.107 0.595 0.140 YES 0.070 0.085 460.992 469.270 O.K. 230 464.040 1.00 465.060 12 0.916 37.97 0.00059 0.022 5.969 0.138 0.000 0.000 0.000 0.0 0.00 0.000 0.138 0.916 0.180 YES 0.090 0.112 465.430 472.060 O.K. 216 456.000 1.00 456.800 12 1.191 42.01 0.00100 0.042 5.680 0.125 0.000 0.000 0.000 0.0 0.00 0.000 0.125 1.191 0.163 YES 0.081 0.123 457202 461.130 O.K. NLET OR JUNCTION STA. INVERT EL. OUTFLOW PIPE DEPTH OF FLOW OUTFLOW PIPE OUTLET WATER SURFACE E].EV. D14. PPE Do (h/mm) DESIGN DISCH. Do (CFS/CN5) LENGTH PPE Lo (FUM) FRICTION SLOPE, So (FT/FT) (NVM) FRICTION LOSS Hf (FUtup JUNCTION LOSS SURFACE FLOW Adj. Ht 1.3 Ht (Ff/M) filet Shaping? YM 0.5 Ht (FiMt) FNAL H (FUM) filet Water Surface Elevation Top of Mi Top of filet Bev. APPROX. Adjustment? Vo Contr. Ho (FtMt) Vi Vi'2/2g Hi (Ezpn) 0.35'M4X. (V¢2g) SKEW Angle K Bend H (Ft/M) Sum HL (FUTut) i1) i2) (3) (4) i5) (6) �7) i6) �9) �10) (11) (12) (13) (14) (15) (16) (16) (17) �18) (19) 200 446.930 202 444.770 2.50 446.930 30 14.080 18.26 0.00105 0.019 8.735 0.296 8.023 1.000 0.350 0.0 0.00 0.000 0.646 0.000 0.646 YES 0.323 0.342 447272 452.860 O.K. 203A 445.100 2.50 447.272 30 14.080 48.15 0.00105 0.051 8.023 0.250 8.082 1.014 0.355 0.0 0.00 0.000 0.605 0.000 0.605 YES 0.302 0.353 447.625 454.170 O.K. 204 445.690 2.50 447.690 30 14.080 16.72 0.00105 0.018 8.082 0.254 6.352 0.627 0219 0.0 0.00 0.000 0.473 0.000 0.473 NO 0.473 0.490 448.180 456.800 O.K. L T PROJECT INFORMATION ENGINEERED JIM CLARK PRODUCT 2404S3-0124 MANAGER: JAMES.CLARK@ADS-PIPE.COM MIC14AEL GREEN ADS SALES REP: 304-240-0082 MICHAEL.GREEN@ADS-PIPE.COM PROJECT NO: S244525 Advanced Drainage Systems, Inc. SOUTHWOOD BLOCKS 9-11 CHARLOTTESVILLE, VA MC-7200 STORMTECH CHAMBER SPECIFICATIONS 1. CHAMBERS SHALL BE STORMTECH MG-7200. 2. CHAMBERS SHALL BE ARCH -SHAPED AND SHALL BE MANUFACTURED FROM VIRGIN, IMPACT -MODIFIED POLYPROPYLENE COPOLYMERS. 3. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER CLASSIFICATION 60x101. 4. CHAMBER ROWS SHALL PROVIDE CONTINUOUS, UNOBSTRUCTED INTERNAL SPACE WITH NO INTERNAL SUPPORTS THAT WOULD IMPEDE FLOW OR LIMIT ACCESS FOR INSPECTION. 5. THE STRUCTURAL DESIGN OF THE CHAMBERS THE STRUCTURAL BACKFILL AND THE INSTALLATION REQUIREMENTS SHALL ENSURE THAT THE LOAD FACTORS SPECIFIED IN THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, SECTION 12.12, ARE MET FOR: 1) LONG -DURATION DEAD LOADS AND 2) SHORT -DURATION LIVE LOADS, BASED ON THE AASHTO DESIGN TRUCK WITH CONSIDERATION FOR IMPACT AND MULTIPLE VEHICLE PRESENCES. 6. CHAMBERS SHALL BE DESIGNED TESTED AND ALLOWABLE LOAD CONFIGURATIONS DETERMINED IN ACCORDANCE WITH ASTM F2787 'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS". LOAD CONFIGURATIONS SHALL INCLUDE: 1) INSTANTANEOUS (<l MIN) AASHTO DESIGN TRUCK LIVE LOAD ON MINIMUM COVER 2) MAXIMUM PERMANENT (75 YR) COVER LOAD AND 3) ALLOWABLE COVER WITH PARKED (1-WEEK) AASHTO DESIGN TRUCK. 7. REQUIREMENTS FOR HANDLING AND INSTALLATION: • TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS. • TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3". • TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT SHALL BE GREATER THAN OR EQUAL TO 550 LBS/IN#N. THE ASC IS DEFINED IN SECTION 6.2.8 OF ASTM F2418. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73' F /23' C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS. 8. ONLY CHAMBERS THAT ARE APPROVED BY THE SITE DESIGN ENGINEER WILL BE ALLOWED. UPON REQUEST BY THE SITE DESIGN ENGINEER OR OWNER, THE CHAMBER MANUFACTURER SHALL SUBMIT A STRUCTURAL EVALUATION FOR APPROVAL BEFORE DELIVERING CHAMBERS TO THE PROJECT SITE AS FOLLOWS: • THE STRUCTURAL EVALUATION SHALL BE SEALED BY REGISTERED PROFESSIONAL ENGINEER. • THE STRUCTURAL EVALUATION SHALL DEMONSTRATE THAT THE SAFETY FACTORS ARE GREATER THAN OR EQUAL TO 1.95 FOR DEAD LOAD AND 1.75 FOR LIVE LOAD, THE MINIMUM REQUIRED BY ASTM F2787 AND BY SECTIONS 3 AND 12.12 OF THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS FOR THERMOPLASTIC PIPE. • THE TEST DERIVED CREEP MODULUS AS SPECIFIED IN ASTM F2418 SHALL BE USED FOR PERMANENT DEAD LOAD DESIGN EXCEPT THAT IT SHALL BE THE 76-YEAR MODULUS USED FOR DESIGN. 9. CHAMBERS AND END CAPS SHALL BE PRODUCED AT AN ISO 9001 CERTIFIED MANUFACTURING FACILITY. CONCEPTUAL LAYOUT - SWM A 26 STORMTECH MC-7200 CHAMBER. 12 STORMTECH MC-7200 END CAPS _ 12 STONE ABOVE (in) 33 STONE BELOW (in) 40 %STONE VOID _ 11,548 INSTALLED SYSTEM VOLUME (CF 2,434 SYSTEM AREA F1') 225 SYSTEM PERIMETER (0) CONCEPTUAL ELEVATIONS - SY 448.00 MAXIMUM ALLOWABLE GRADE (T( 443.50 MINIMUM ALLOWABLE GRADE (UN 443.00 MINIMUM ALLOWABLE GRADE (UN 443.00 MINIMUM ALLOWABLE GRADE(BA 443.00 MINIMUMALLOWABLE GRADE(TC 442.00 TOP OF STONE 441.D0 I TOP OF MC-7200 CHAMBER 438.45 1 18" TOP MANIFOLD INVERT 43T92 - 24-TOP-MANIFOLD INVERT 436.19 24" ISOLATOR ROW PLUS CONNEI 436.19 124" BOTTOM CONNECTION INVER w SiteASSIST' a D FOR STORMTECH INSTRUCTIONS, DOWNLOAD THE a INSTALLATION APP IMPORTANT - NOTES FOR THE BIDDING AND INSTALLATION OF MC-7200 CHAMBER SYSTEM 1. STORMTECH MC-7200 CHAMBERS SHALL NOT BE INSTALLED UNTIL THE MANUFACTURERS REPRESENTATIVE HAS COMPLETED A PRE -CONSTRUCTION MEETING WITH THE INSTALLERS. 2. STORMTECH MC-7200 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH MC-7200 CONSTRUCTION GUIDE". 3. CHAMBERS ARE NOT TO BE BACKFILLED WITH A DOZER OR EXCAVATOR SITUATED OVER THE CHAMBERS. STORMTECH RECOMMENDS 3 BACKFILL METHODS: • STONESHOOTER LOCATED OFF THE CHAMBER BED. • BACKFILL AS ROWS ARE BUILT USING AN EXCAVATOR ON THE FOUNDATION STONE OR SUBGRADE. • BACKFILL FROM OUTSIDE THE EXCAVATION USING ALONG BOOM HOE OR EXCAVATOR. 4. THE FOUNDATION STONE SHALL BE LEVELED AND COMPACTED PRIOR TO PLACING CHAMBERS. 5. JOINTS BETWEEN CHAMBERS SHALL BE PROPERLY SEATED PRIOR TO PLACING STONE. 6. MAINTAIN MINIMUM - 9" (230 mm) SPACING BETWEEN THE CHAMBER ROWS. 7. INLET AND OUTLET MANIFOLDS MUST BE INSERTED A MINIMUM OF 12" (300 mm) INTO CHAMBER END CAPS. 8. EMBEDMENT STONE SURROUNDING CHAMBERS MUST BE A CLEAN, CRUSHED, ANGULAR STONE MEETING THE AASHTO M43 DESIGNATION OF #3 OR #4. 9. STONE SHALL BE BROUGHT UP EVENLY AROUND CHAMBERS SO AS NOT TO DISTORT THE CHAMBER SHAPE. STONE DEPTHS SHOULD NEVER DIFFER BY MORE THAN 12" (300 mm) BETWEEN ADJACENT CHAMBER ROWS. 10. STONE MUST BE PLACED ON THE TOP CENTER OF THE CHAMBER TO ANCHOR THE CHAMBERS IN PLACE AND PRESERVE ROW SPACING. 11. THE CONTRACTOR MUST REPORT ANY DISCREPANCIES WITH CHAMBER FOUNDATION MATERIAL BEARING CAPACITIES TO THE SITE DESIGN ENGINEER. 12. ADS RECOMMENDS THE USE OF "FLEXSTORM CATCH IT" INSERTS DURING CONSTRUCTION FOR ALL INLETS TO PROTECT THE SUBSURFACE STORMWATER MANAGEMENT SYSTEM FROM CONSTRUCTION SITE RUNOFF. NOTES FOR CONSTRUCTION EQUIPMENT 1. STORMTECH MG-7200 CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH MG-72DO CONSTRUCTION GUIDE". 2. THE USE OF EQUIPMENT OVER MC-7200 CHAMBERS IS LIMITED: • NO EQUIPMENT IS ALLOWED ON BARE CHAMBERS. • NO RUBBER TIRED LOADER, DUMP TRUCK, OR EXCAVATORS ARE ALLOWED UNTIL PROPER FILL DEPTHS ARE REACHED IN ACCORDANCE WITH THE "STORMTECH MC-7200 CONSTRUCTION GUIDE". • WEIGHT LIMBS FOR CONSTRUCTION EQUIPMENT CAN BE FOUND IN THE "STORMTECH MC-7200 CONSTRUCTION GUIDE". 3. FULL 36' (900 mm)OF STABILIZED COVER MATERIALS OVER THE CHAMBERS IS REQUIRED FOR DUMP TRUCK TRAVEL OR DUMPING. USE OF A DOZER TO PUSH EMBEDMENT STONE BETWEEN THE ROWS OF CHAMBERS MAY CAUSE DAMAGE TO CHAMBERS AND IS NOT AN ACCEPTABLE BACKFILL METHOD. ANY CHAMBERS DAMAGED BY USING THE "DUMP AND PUSH" METHOD ARE NOT COVERED UNDER THE STORMTECH STANDARD WARRANTY. CONTACT STORMTECH AT 1-888-892.2694 WITH ANY QUESTIONS ON INSTALLATION REQUIREMENTS OR WEIGHT LIMITS FOR CONSTRUCTION EQUIPMENT. NOTES I • MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER. SEE TECHNICAL NOTE 8.32 FOR MANIFOLD SIZING GUIDANCE. I ' • E ADAPT ADDITIONAL DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS IT MAY BE NECESSARY TO CUT AND COUPLE A D TIONAL PIPE TO STANDARD o ` MANIFOLD COMPONENTS IN THE FIELD. THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER COVER REQUIREMENTS ARE MET. ' Y ' • THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING CAPACITY. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR () W C I w DETERMINING THE SUITABILITY OF THE SOIL AND PROVIDING THE BEARING CAPACITY OF THE INSITU SOILS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED ONCE THIS O J J Z S INFORMATION IS PROVIDED. J j W • THE SITE DESIGN ENGINEER MUST REVIEW THE PROXIMITY OF THE CHAMBERS TO THE SLOPE AND CONSIDER EFFECTS OF POSSIBLE SATURATED SOILS ON THE SLOPE'S INTEGRITY. m W U • TO MINIMIZE THE LEAKAGE POTENTIAL OF LINER SYSTEMS, THE MEMBRANE LINER SYSTEM SHOULD BE DESIGNED BY KNOWLEDGEABLE GEOTEXTILE PROFESSIONAL AND O 1O INSTALLED BY A QUALIFIED CONTRACTOR. OO N N • NOT FOR CONSTRUCTION: THIS LAYOUT IS FOR DIMENSIONAL PURPOSES ONLY TO PROVE CONCEPT 8 THE REQUIRED STORAGE VOLUME CAN BE ACHIEVED ON SITE. N ; I = Q o N s = � (D III i 18' PARTIAL CUT END CAP, PART# MC720DIEPPIST OR MC72001EPP18TW TYP OF ALL MC-720018"TOP CONNECTIONS 18" X IW ADS N-12 TOP MANIFOLD INVERT 29.36' ABOVE CHAMBER BASE (SEE NOTES) PROPOSED STRUCTURE -� W/ELEVATED BYPASS MANIFOLD MAXIMUM INLET FLOW 2.7 CFS (DESIGN BY ENGINEER I PROVIDED BY OTHERS) _10.9Tj 5.99'I I13.18' - 25.91' WADS N-12 DUAL WALL PERFORATED HOPE UNDERDRAIN 4 (SIZE TBD BY ENGINEER I SOLID 1865' OUTSIDE PERIMETER STONE) T O OUTLET STRUCTURE PER PLAN 'm MAXIMUM OUTLET FLOW 14 CFS (DESIGN BY ENGINEER I PROVIDED BY OTHERS) 24' ADS N-12 BOTTOM CONNECTION T INVERT 2.26" ABOVE CHAMBER BASE (SEE NOTES) PLACE MINIMUM 17.6 OF ADSPLUS176 WOVEN GEOTEXTILE OVER BEDDING STONE AND `' UNDERNEATH CHAMBER FEET FOR SCOUR PROTECTION AT ALL CHAMBER INLET ROWS 24" X 24" ADS N-12 TOP MANIFOLD INVERT 23.05" ABOVE CHAMBER BASE (SEE NOTES) m 24" PARTIAL CUT END CAP, of N i' PART# MC72001EPP24T OR MC72001EPP24TW TYP OF ALL MC-7200 24" TOP CONNECTIONS t 24" PARTIAL CUT END CARPART# MC72001EPP24B OR MC72001EPP24BW TYP OF ALL MC-7200 24" BOTTOM CONNECTIONS AND ISOLATOR PLUS ROWS STRUCTURE PER PLAN WIELEVATED BYPASS MANIFOLD it MAXIMUM INLET FLOW 28.5 CFS (DESIGN BY ENGINEER I PROVIDED BY OTHERS) /X/// NO// _ kl <1 7� INSPECTION PORT THERMOPLASTIC LINER (30 Minn) ISOLATOR ROW PLUS (SEE TECHNICAL NOTE 6.50 / PROVIDED (SEE DETAIL) BY OTHERS I DESIGN BY OTHERS) INSTALL FLAMP ON 24• ACCESS PIPE PART# MC720024RAMP (TYP 2 PLACES) 45.02' NMI o � pa a Roq .t V E� 0 o2 I• 4, N o rc 8 E L U m m oS O E m5 m OP qmq� 30 3 SHEET 1 ^ 1 OF SOUTHWOOD BLOCKS 9-11 CHARLOTTESVILLE, VA MC-3500 STORMTECH CHAMBER SPECIFICATIONS 1. CHAMBERS SHALL BE STORMTECH MC-3500. 2. CHAMBERS SHALL BE ARCH -SHAPED AND SHALL BE MANUFACTURED FROM VIRGIN, IMPACT -MODIFIED POLYPROPYLENE COPOLYMERS. 3. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM FZ418-168, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER CLASSIFICATION 45X76 DESIGNATION SS. 4. CHAMBER ROWS SHALL PROVIDE CONTINUOUS, UNOBSTRUCTED INTERNAL SPACE WITH NO INTERNAL SUPPORTS THAT WOULD IMPEDE FLOW OR LIMIT ACCESS FOR INSPECTION. 5. THE STRUCTURAL DESIGN OF THE CHAMBERS THE STRUCTURAL BACKFILL, AND THE INSTALLATION REQUIREMENTS SHALL ENSURE THAT THE LOAD FACTORS SPECIFIED IN THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, SECTION 12.12, ARE MET FOR: 1) LONG -DURATION DEAD LOADS AND 2) SHORT -DURATION LIVE LOADS, BASED ON THE AASHTO DESIGN TRUCK WITH CONSIDERATION FOR IMPACT AND MULTIPLE VEHICLE PRESENCES. 6. CHAMBERS SHALL BE DESIGNED, TESTED AND ALLOWABLE LOAD CONFIGURATIONS DETERMINED IN ACCORDANCE WITH ASTM F2787, 'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS". LOAD CONFIGURATIONS SHALL INCLUDE: 1) INSTANTANEOUS (<l MIN) AASHTO DESIGN TRUCK LIVE LOAD ON MINIMUM COVER 2) MAXIMUM PERMANENT (75•YR) COVER LOAD AND 3) ALLOWABLE COVER WITH PARKED (1-WEEK) AASHTO DESIGN TRUCK. 7. REQUIREMENTS FOR HANDLING AND INSTALLATION: • TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS. • TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3". • TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT SHALL BE GREATER THAN OR EQUAL TO 460 LBS/I WIN. THE ASC IS DEFINED IN SECTION 6.2.8 OF ASTM F2418. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73' F /23- C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS. 8. ONLY CHAMBERS THAT ARE APPROVED BY THE SITE DESIGN ENGINEER WILL BE ALLOWED. UPON REQUEST BY THE SITE DESIGN ENGINEER OR OWNER, THE CHAMBER MANUFACTURER SHALL SUBMIT A STRUCTURAL EVALUATION FOR APPROVAL BEFORE DELIVERING CHAMBERS TO THE PROJECT SITE AS FOLLOWS: • THE STRUCTURAL EVALUATION SHALL BE SEALED BY A REGISTERED PROFESSIONAL ENGINEER. • THE STRUCTURAL EVALUATION SHALL DEMONSTRATE THAT THE SAFETY FACTORS ARE GREATER THAN OR EQUAL TO 1.95 FOR DEAD LOAD AND 1.75 FOR LIVE LOAD, THE MINIMUM REQUIRED BY ASTM F2787 AND BY SECTIONS 3 AND 12.12 OF THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS FOR THERMOPLASTIC PIPE. • THE TEST DERIVED CREEP MODULUS AS SPECIFIED IN ASTM F2418 SHALL BE USED FOR PERMANENT DEAD LOAD DESIGN EXCEPT THAT IT SHALL BE THE 75-YEAR MODULUS USED FOR DESIGN. 9. CHAMBERS AND END CAPS SHALL BE PRODUCED AT AN ISO 9001 CERTIFIED MANUFACTURING FACILITY. SiteASSIST" a D FOR STORMTECH INSTRUCTIONS, if DOWNLOADTHE INSTALLATION APP a IMPORTANT - NOTES FOR THE BIDDING AND INSTALLATION OF MC-3500 CHAMBER SYSTEM 1. STORMTECH MC3500 CHAMBERS SHALL NOT BE INSTALLED UNTIL THE MANUFACTURERS REPRESENTATIVE HAS COMPLETED A PRE -CONSTRUCTION MEETING WITH THE INSTALLERS. 2. STORMTECH MC35DO CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH MG3500/MC-4500 CONSTRUCTION GUIDE". 3. CHAMBERS ARE NOT TO BE BACKFILLED WITH A DOZER OR AN EXCAVATOR SITUATED OVER THE CHAMBERS. STORMTECH RECOMMENDS 3 BACKFILL METHODS: • STONESHOOTER LOCATED OFF THE CHAMBER BED. • BACKFILL AS ROWS ARE BUILT USING AN EXCAVATOR ON THE FOUNDATION STONE OR SUBGRADE. • BACKFILL FROM OUTSIDE THE EXCAVATION USING ALONG BOOM HOE OR EXCAVATOR. 4. THE FOUNDATION STONE SHALL BE LEVELED AND COMPACTED PRIOR TO PLACING CHAMBERS. 5. JOINTS BETWEEN CHAMBERS SHALL BE PROPERLY SEATED PRIOR TO PLACING STONE. 6. MAINTAIN MINIMUM -6" (150 mm) SPACING BETWEEN THE CHAMBER ROWS. 7. INLET AND OUTLET MANIFOLDS MUST BE INSERTED A MINIMUM OF 12" (3DD mm) INTO CHAMBER END CAPS. 8. EMBEDMENT STONE SURROUNDING CHAMBERS MUST BE A CLEAN, CRUSHED, ANGULAR STONE MEETING THE AASHTO M43 DESIGNATION OF #3 OR #4. 9. STONE MUST BE PLACED ON THE TOP CENTER OF THE CHAMBER TO ANCHOR THE CHAMBERS IN PLACE AND PRESERVE ROW SPACING. 10. THE CONTRACTOR MUST REPORT ANY DISCREPANCIES WITH CHAMBER FOUNDATION MATERIALS BEARING CAPACITIES TO THE SITE DESIGN ENGINEER. 11. ADS RECOMMENDS THE USE OF "FLEXSTORM CATCH IT" INSERTS DURING CONSTRUCTION FOR ALL INLETS TO PROTECT THE SUBSURFACE STORMWATER MANAGEMENT SYSTEM FROM CONSTRUCTION SITE RUNOFF. 1. STORMTECH MC35DO CHAMBERS SHALL BE INSTALLED IN ACCORDANCE WITH THE "STORMTECH MG-35D0/MC-4500 CONSTRUCTION GUIDE". 2. THE USE OF EQUIPMENT OVER MC-35DO CHAMBERS IS LIMITED: • NO EQUIPMENT IS ALLOWED ON BARE CHAMBERS. • NO RUBBER TIRED LOADER DUMP TRUCK OR EXCAVATORS ARE ALLOWED UNTIL PROPER FILL DEPTHS ARE REACHED IN ACCORDANCE WITH THE "STORMTECH MC-3500/MC-4500 CONSTRUCTION GUIDE". • WEIGHT LIMITS FOR CONSTRUCTION EQUIPMENT GAN BE FOUND IN THE "STORMTECH MC-3500IMC-4500 CONSTRUCTION GUIDE". 3. FULL 36" (900 mm)OF STABILIZED COVER MATERIALS OVER THE CHAMBERS IS REQUIRED FOR DUMP TRUCK TRAVEL OR DUMPING. USE OF A DOZER TO PUSH EMBEDMENT STONE BETWEEN THE ROWS OF CHAMBERS MAY CAUSE DAMAGE TO CHAMBERS AND IS NOT AN ACCEPTABLE BACKFILL METHOD. ANY CHAMBERS DAMAGED BY USING THE "DUMP AND PUSH" METHOD ARE NOT COVERED UNDER THE STORMTECH STANDARD WARRANTY. CONTACT STORMTECH AT 1-888-892-2694 WITH ANY QUESTIONS ON INSTALLATION REQUIREMENTS OR WEIGHT LIMITS FOR CONSTRUCTION EQUIPMENT. PROPOSED LAYOUT - SWM B NOTES 110 STORMTECH MC35M CHAMBERS • MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER. SEE TECHNICAL NOTE 6.32 FOR MANIFOLD SIZING GUIDANCE. 18 STORMTECH MC35M END CAPS • DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAY BE NECESSARY TO CUT AND COUPLE ADDITIONAL �, o 12 STONE ABOVE (in) PIPE TO STANDARD MANIFOLD COMPONENTS IN THE FIELD. Q Q _ STONE BELOW in • THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER COVER REQUIREMENTS ARE MET. 0) 30 G 40 %STONE VOID THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITESY PECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING CAPACITY. THE SITE DESIGN ENGINEER IS O W 3 INSTALLED SYSTEM VOLUME (CF) (PERIMETER STONE INCLUDED) RESPONSIBLE FOR DETERMINING THE SUITABILITY OF THE SOIL AND PROVIDING THE BEARING CAPACITY OF THE INSITU SOILS. THE BASE STONE DEPTH MAY 22,288 ABOVE ELEVATION 448.00 BE INCREASED OR DECREASED ONCE THIS INFORMATION IS PRODDED. J w • THE SITE DESIGN ENGINEER MUST REVIEW THE PROXIMITY OF THE CHAMBERS TO THE SLOPE AND CONSIDER EFFECTS OF POSSIBLE SATURATED SOILS ON DoU o U 430 SYSTEM AREA SYSTEM PERIMETER THE SLOPE'S INTEGRITY. ❑ w 30 00 O PROPOSED ELEVATIONS - SWM B o 458.75 MAXIMUM ALLOWABLE GRADE (TOP OF PAVEMENT/UNPAVED) _ vJ 452.75 MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC) F- U ii 452.25 MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC) 452.25 MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEMENT) O w 452.25 MINIMUM ALLOWABLE GRADE (TOP OF RIGID PAVEMENT) Q) 12 3 451.75 TOP OF STONE 450.75 TOP OF MC-3500 CHAMBER 448.67 18" TOP MANIFOLD INVERT 447.17 24" ISOLATOR ROW PLUS CONNECTION INVERT 3 447.15 18" BOTTOM MANIFOLD INVERT d 447.00 BOTTOM OF MC3500 CHAMBER 446.00 UNDERDRAIN INVERT ' 444.50 1 BOTTOM OF STONE le 111 139.94' ff '125.69 >§ PLACE MINIMUM 17.5' OF ADSPLUS175 WOVEN INSPECTION PORT S" ADS N-12 DUAL WALL GEOTEXTILE OVER BEDDING STONE AND ISOLATOR PERFORATED HOPE UNDERDRAIN g UNDERNEATH CHAMBER FEET FOR SCOUR ROW PLUS (SIZE TBD BY ENGINEER I SOLID m' U PROTECTION AT ALL CHAMBER INLET ROWS (SEE DETAIL) OUTSIDE PERIMETER STONE) 16 Q OUTLET STRUCTURE PER PLAN MAXIMUM OUTLET FLOW 4 CFS a (DESIGN BY ENGINEER / ® �a 1S- PARTIAL CUT END CAP, i PART# MC35001EPP18TC OR MC35001EPP18TW PROVIDED BY OTHERS) O E y fn in TYP OF ALL MC3500 18' TOP CONNECTIONS d a? N 18" PARTIAL CUT END CAP, 0 18" X I r ADS N-12 TOP MANIFOLD j" N N PART# ALL M -3500 18" O TOM CONNECTIONS IO F 1 INVERT 20.03" ABOVE CHAMBER BASE U - (SEE NOTES) I TYP OF ALL MC-3500 18' BOTTOM CONNECTIONS E m 18" X 18" ADS N-12 BOTTOM MANIFOLD L a INVERT 1.77" ABOVE CHAMBER BASE Q E m PROPOSED STRUCTURE (SEE NOTES) y U WIELEVATED BYPASS MANIFOLD 24" PARTIAL CUT END CAP, PART# MAXIMUM INLET FLOW 11 CFS p T MC35001EPP24BC OR MC36001EPP24BW (DESIGN BY ENGINEER / TYP OF ALL MC-3500 24" BOTTOM PROVIDED BY OTHERS) m Q CONNECTIONS AND ISOLATOR PLUS ROWS T STRUCTURE PER PLAN WMEIR m 'ter, MAXIMUM INLET FLOW 11 CFS20 _ ro �1�1 I (24" SUMP MIN) o INSTALL FLAMP ON 24" ACCESS PIPE m Q IN m PART# MC350024RAMP ~gg (TYP 2 PLACES) ,b 1 _ N 18" X 18' ADS N-12 TOP MANIFOLD INVERT 20.03" ABOVE CHAMBER BASE (SEE NOTES) T m 32.44' e 33.05' 21.50' 14.33' 21.50' 21.50' 38.87 4 SHEET OF OR APPROVED EQUAL •yan D. Cichocld lie. No. 53741 9*3(0 E O O U N � N C > E ILL a E � w v 3 Q LL o 3 p LL - wO `mom d _ V oMo w J -N a>oN (A N (D W m v 30'x U) LL 1n _ N EE > � ~ c o N � M a � o w � H rA Z O a_ V LU LU ❑ h l� O LU LU (n W (j 00 W W 2 a a U) d LLJ U) k- O- CL a k Sl S H- Q 1V ❑ ti 1 I- V DATE 111812021 DRAWN BY C. GAYNER DESIGNED BY C. GAYNER CHECKED BY B. CICHOCKI SCALE 1 "=50' 06 O JOB NO. 47036 SHEET NO. C6.6 L VARIABLE INLET LOCATIONS m 72"MANHOLE ` \ \ 30' FRAME & COVER 24" OUTLET PIPE J VARIABLE OUTLE 24" INLET PIPE LOCATIONS +- '\ f FIN ARRAY / (TYP 4 PLACES) INTEGRATED � \ � INTERNAL WEIR \ M TYPICAL PLAN VIEW NTS 124" 24' INLET PIPE i 30" FRAME & COVER L? WQU"1 BARRACUDA S6 UNIT 24' OUTLET PIPE (77 MANHOLE PROVIDED BY BAYSAVER) SITE SPECIFIC PLAN VIEW NTS I BARRACUDA S6 I INTEGRATED INTERNAL WEIR 24" INLET PIPE (24- OUTLET PIPE NOT SHOWN FOR CLARITY) 15.43't BOWL � � Y LU O m W ❑ 3 ❑ O c Cry? U F = € '� 0 O ¢� of n N Y < o N = x U 7 � � o a W R. oZ �S 1Y MIN ' �O O € 114.1" c (43"MIN) •a CL 85" SECTION VIEW A A NTS FIN ARRAY (TYP 4 PLACES) IIII II SECTION VIEW B-B NTS ACCEPTABLE FILL MATERIALS: STORMTECH MC-7200 CHAMBER SYSTEMS 16.59' [199.11 3 y i 3 m ° B E € ❑ JN mR $F Ow � W o zo o U 0� ~ mgt Z Zt SHEET 12 5 OF AASHTO MATERIAL MATERIAL LOCATION DESCRIPTION COMPACTION / DENSITY REQUIREMENT CLASSIFICATIONS FINAL FILL: FILL MATERIAL FOR LAYER'D' STARTS FROM THE PREPARE PER SITE DESIGN ENGINEERS PLANS. PAVED D TOP OF THE'C' LAYER TO THE BOTTOM OF FLEXIBLE ANY SOIUROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS. N/A INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND PAVEMENT OR UNPAVED FINISHED GRADE ABOVE. NOTE THAT CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS. PREPARATION REQUIREMENTS. PAVEMENT SUBBASE MAY BE PART OF THE'D' LAYER AASHTO M145 INITIAL FILL: FILL MATERIAL FOR LAYER'C' STARTS FROM THE GRANULAR WELL -GRADED SOIUAGGREGATE MIXTURES, <35% FINES OR A-1, A-2A, A-3 BEGIN COMPACTIONS AFTER 24" (600 mm) OF MATERIAL OVER TOP OF THE EMBEDMENT STONE (B' LAYER) TO 24" (600 mm) PROCESSED AGGREGATE. THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN C ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT OR 12' (300 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR SUBBASE MAY BE A PART OF THE'C' LAYER. MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS WELL GRADED MATERIAL AND 95% RELATIVE DENSITY FOR LAYER. AASHTO M43' PROCESSED AGGREGATE MATERIALS. 3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89, 9,10 EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS AASHTO M43' B FROM THE FOUNDATION STONE (A' LAYER) TO THE 'a LAYER CLEAN, CRUSHED, ANGULAR STONE 3.4 NO COMPACTION REQUIRED. ABOVE. A FOUNDATION STONE: FILL BELOW CHAMBERS FROM THE CLEAN, CRUSHED, ANGULAR STONE AASHTO M43" PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE z,a SUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER. 3,4 o Y LU O �_ 3 J > 0] LU 0 O O Ir Z)U I U '� R s m N �y $ ai O ; PLEASE NOTE: 6 6 au 1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR 04 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO.4 (AASHTO M43) STONE". 2. STORMTECH COMPACTION REQUIREMENTS ARE MET FORA' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9' (230 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR 3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR Q COMPACTION REQUIREMENTS. 4. ONCE LAYER'C IS PLACED, ANY SOIL/MATERIAL CAN BE PLACED IN LAYER'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION. 5 1 LAYER OF ADS GEOSYNTHETICS NON -WOVEN GEOTEXTILE ON BOTH SIDES OF 1 LAYER OF ADS GEOSYNTHETICS NON -WOVEN GEOTEXTILE BETWEEN COVER STONE AND C LAYER. THERMOPLASTIC LINER ALL AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS. SEE ADS TECHNICAL NOTE 6.50 FOR NON -WOVEN WEIGHT RECOMMENDATIONS. PAVEMENT LAYER (DESIGNED ff w B BY SITE DESIGN ENGINEER q C �O- 0 ad \ d s 0 TO BOTTOM OF FLEXIBLE PHVEMENT. FOR UNPAVED \ i \ \ D INSTALLATIONS WHERE SERUTTING COVER VEHICLES MAY OCCUR, 24• TD' � PERIMETER STONE �; v `+ INCREASE cov$R To $ol7so n,ml. (2.1 m) gw (SEE NOTE 4) (600 mm) MIN` MAX $ 1Z (300 mm) MIN © 5., U w -s `"PHIS CROSS SECTION DETAIL REPRESENTS 41 EXCAVATION WALL �., MINIMUM REQUIREMENTS FOR INSTALLATION. C m (CAN BE SLOPED OR VERTICAL) (1524 mm) PLEASE SEE THE LAYOUT SHEET(S) FOR ~ E g� � - PROJECT SPECIFIC REQUIREMENTS. �_- E DEPTH OF STONE TO BE DETERMINED Lo $ ? '�'IeaIK-- BY SITE DESIGN ENGINEER 9"(230 mm)MIN Q E W �� I12" (300 mm) MIN - MG-7200 SUBGRADE SOILS (230 mm) MIN 100" 2540 mm ! 12" (300 mm) MIN U Q END CAP (SEE NOTE 3) _ OVERLAP ON TOP w SEVERAL INCHES TO ANCHOR (PER ❑ MANUFACTURER'S o £E RECOMMENDATIONS) m y 3 a III; �0 ,e NOTES: NON -WOVEN NTH N 0 S' GEOTEXTILE Q ° o NON -WOVEN vi 5 OTEXTILE 1. CHAMBERS SHALL MEETTHE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS' CHAMBER CLASSIFICATION 60x101 ANGULAR GEx 2. MC-7200 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM FZ787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS". STONE THERMOPLASTIC TH$ o 3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION LINER g E FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS. THERMOPLASTIC LINER DETAIL € 4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS. 0 5. REQUIREMENTS FOR HANDLING AND INSTALLATION: • TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS. • TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3'. i • TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBSAWIN. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73" F / 23" C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS. 7 SHEET 121 OF "ITITd:P.GJld 18" OUTLET PIPE 0 INTEGRATED INTERNAL WEIR VARIABLE OUTLET LOCATIONS _ A TYPICAL PLAN VIEW NTS 30" FRAME & COVER ASPHALT INSTALLATION INTEGRATED INTERNAL WEIR pl 447.27 OUTLET BOWL FIN ARRAY (TYP 4 PLACES) SECTION VIEW A -A NTS t 30" FRAME & COVER 18" INLET PIPE FIN ARRAY (TYP 4 PLACES) TURF INSTALLATION 460.00 RIM — — 438.10 SUMP 30" FRAME & C(" WQU- BARRACUDA3 (96' MANHOLE PROVIDE BY BAYSAVEF 18" OUTLET PIPE SITE SPECIFIC PLAN VIEW NTS I BARRACUDA SO I 18' INLET PIPE F u) ; ❑ w t Y OLU3 p cYi Do 0 W ❑ _ U O O O � N N N pppo O� U) ILI o a fi Sy INTEGRATED: INTERNAL WEIR 1P"(MIN) �$ 18" INLET PIPE 152.8' (44" MIN) n w (18" OUTLET PIPE NOT SHOWN FOR CLARITY) € u K L. 3 E 5 IC m i0 9 0 23.91Y € 22.90' BOWL [287'J a 011 m 134" O -•I = ° mm U °o FIN ARRAY U) (TIP 4 PLACES) v x O S2 zw O Z i0 iS SECTION VIEW B-B SHEET FV: 1 2 NTS OF ACCEPTABLE FILL MATERIALS: STORMTECH MC-3500 CHAMBER SYSTEMS AASHTO MATERIAL MATERIAL LOCATION DESCRIPTION COMPACTION / DENSITY REQUIREMENT CLASSIFICATIONS FINAL FILL: FILL MATERIAL FOR LAYER'D' STARTS FROM THE PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVED D TOP OF THE'C' LAYER TO THE BOTTOM OF FLEXIBLE ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS. N/A INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND PAVEMENT OR UNPAVED FINISHED GRADE ABOVE. NOTE THAT CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS. PREPARATION REQUIREMENTS. PAVEMENT SUBBASE MAY BE PART OF THE'D' LAYER AASHTO M145 INITIAL FILL' FILL MATERIAL FOR LAYER'C' STARTS FROM THE GRANULAR WELL -GRADED SOILIAGGREGATE MIXTURES, <35%FINES OR A-1, A-24, A-3 BEGIN COMPACTIONS AFTER 24" (600 mm) OF MATERIAL OVER TOP OF THE EMBEDMENT STONER. LAYER) TO 24" (600 mm) PROCESSED AGGREGATE. THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN C ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENT OR 12" (300 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR SUBBASE MAY BE A PART OF THE'C' LAYER. MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS WELL GRADED MATERIAL AND 95% RELATIVE DENSITY FOR LAYER AASHTO M43' PROCESSED AGGREGATE MATERIALS. 3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89, 9.10 EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS AASHTO M43' B FROM THE FOUNDATION STONE ('A' LAYER) TO THE'C' LAYER CLEAN, CRUSHED, ANGULAR STONE 3 4 NO COMPACTION REQUIRED. ABOVE. FOUNDATION STONE: FILL BELOW CHAMBERS FROM THE CLEAN, CRUSHED, ANGULAR STONE AASHTO M43' PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE.2.3 SUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER. 3,4 PLEASE NOTE: 1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR p4 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO.4 (AASHTO Ml STONE". 2. STORMTECH COMPACTION REQUIREMENTS ARE MET FOR LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9" (230 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR. 3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION FOR STANDARD DESIGN LOAD CONDITIONS A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS CONTACT STORMTECH FOR COMPACTION REQUIREMENTS. 4. ONCE LAYER'C IS PLACED, ANY SOIUMATERIAL CAN BE PLACED IN LAYER'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS GAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR D' AT THE SITE DESIGN ENGINEER'S DISCRETION. ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE ALL AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS \ \ \ \ \ l \ \ 'TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVED \\'.:�NSTNLLATION$WHERE RUTTING FROM VEHICLES MAY OCCUR, B' PERIMETER STONE �� )J\vh\v� r\�`.. D� �b\�. Z`, (SEE NOTE 4)0^ INCREASE COVER To a4y600 mml. 18' (450 mm) (2.4 m) EXCAVATION WALL (CAN BE SLOPED OR VERTICAL', 6" (15( MC-3500 END CAP �F�41�n p'- T' Ti ITAITmm� '� m 4�I� 14�►II■�,�IiQlll.� /d'�1n8{p � //I Ip,I, � I' j � i (� //, I'IlllAll �)';1 • • • • _ �I�IL�II�.1 IMiI_ 71IT' 16'611�� ill �i ill/ II`1ll�lfl��% L II • ' • NOTES: 1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER CLASSIFICATION 45x76 DESIGNATION SS. 2. MC,3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS". 3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS. 4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS. 5. REQUIREMENTS FOR HANDLING AND INSTALLATION: • TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS. • TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3". • TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBS/INAN. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73" F / 23" C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS. C6 C6 ; Y C ULd t Y O 35 c J j U co LU ❑ OO Ir GJIr _ < Z) U 4d ❑ = U ¢E O o IS N N o N Y 0 N O 0 pp9 U $o x W mG F € � i O a c i E O ° 08 L a N 0 sG r Vi U � o JN OW mO R zzQ x w O WO zWOw �g wa 8 SHEET 12 OF OR APPROVED EQUAL •yan D. Cichocld Lie. No. 53741 M E 0 N � N C > E a E w <LL o 3 p LL `mom Lu q00 dW U � Voo Z ILL,— Ln O O (A O ry LD Iu m 30 =x Ln a a m== ❑ Ln S ry Z 2 2 <>"^ i� = Ln Ln i 0 w > LU p p U U cz Lf) 2 O d qIK o O O F ry\\ < ❑ ^ PNI Z O n DATE 111812021 O } DRAWN BY C. GAYNER • DESIGNED BY • C. GAYNER • CHECKED BY B. CICHOCKI • • SCALE N/A • 06 0 J cn a LLI U 0 iz > 0 � a Z ' < Lu LU Q Q LL Jw^/ Z _ I Z Q ° 0 ^ U W 0 0 Z 0 D � 0^, v JOB NO. 47036 SHEET NO. C6.7 c 5 a ai 2 c L COVER PIPE CONNECTION TO END CAP WITH ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE STORMTECH HIGHLY RECOMMENDS FLEXSTORM INSERTS IN ANY UPSTREAM STRUCTURES WITH OPEN GRATES ELEVATED BYPASS MANIFOLD SUMP DEPTH TBD BY CATCH BASIN SITE DESIGN ENGINEER OR MANHOLE (24" [600 mm] MIN RECOMMENDED) INSPECTION & MAINTENANCE STEP 1) INSPECT ISOLATOR ROW PLUS FOR SEDIMENT INSTALL FLAMP ON 24" (600 mm)ACCESS PIPE PART#: MC720024RAMP r M67200 CHAMBER F 24" (600 mm) HDPE ACCESS PIPE REQUIRED USE FACTORY PARTIAL CUT END GAP PART #: MC72001EPP24B OR MC72001EPP24BW MC-7200 ISOLATOR ROW PLUS DETAIL A. INSPECTION PORTS (IF PRESENT) A.I. REMOVEIOPEN LID ON NYLOPLAST INLINE DRAIN A.2. REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED A3. USING A FLASHLIGHTAND STADIA ROD MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG A.4. LOWER CAMERA INTO ISOLATOR ROW PLUS FOR VISUAL INSPECTION OF SEDIMENT LEVELS ( OPTIONAL) A.S. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3. B. ALL ISOLATOR PLUS ROWS B.1. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW PLUS B.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW PLUS THROUGH OUTLET PIPE 1) MIRRORS ON POLES OR CAMERAS MAYBE USED TO AVOID A CONFINED SPACE ENTRY 11) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE B.3. IF SEDIMENT IS AT, OR ABOVE, 3' (00 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3. STEP 2) CLEAN OUT ISOLATOR ROW PLUS USING THE JETVAC PROCESS A. A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1.1 m) OR MORE IS PREFERRED B. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN C. VACUUM STRUCTURE SUMP AS REQUIRED STEP 3) REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS. STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM. NOTES 1. INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS. 2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY. T 79.1" (2010 mm) INSTALLED I MC-7200 TECHNICAL SPECIFICATION NTS VALLEY STIFFENING RIB LOWER JOINT CORRUGATION 83 4" (2120 mm), CREST WEB UPPERJOINT CORRUGATION! CREST STIFFENING RIB BUILD ROW IN THIS DIRECTION FOOT so.o" I (1524 mm) 61.9. ink (1� m) 100.0" (2540 mm) I90.0' (2286 mm) NOMINAL CHAMBER SPECIFICATIONS SIZE (W X H X INSTALLED LENGTH) 100.0- X 60.0" X 79.1' (2540 mm X 1524 mm X 2010 mm) CHAMBER STORAGE 175.9 CUBIC FEET (4.98 m•) MINIMUM INSTALLED STORAGE* 267.3 CUBIC FEET (7.56 m3) WEIGHT (NOMINAL) 2051bs. (92.9 kg) NOMINAL END CAP SPECIFICATIONS SIZE (W X H X INSTALLED LENGTH) 90.0" X 61.0- X 32.8" (2286 mm X 1549 mm X 833 mm) END CAP STORAGE 39.5 CUBIC FEET (1.12 m") MINIMUM INSTALLED STORAGE' 115.3 CUBIC FEET (3.26 m") WEIGHT (NOMINAL) 901bs. (40.8 kg) 'ASSUMES 1 Z" (305 mm) STONE ABOVE, 9" (229 mm) STONE FOUNDATION AND BETWEEN CHAMBERS, 12" (305 mm) STONE PERIMETER IN FRONT OF END CAPS AND 40% STONE POROSITY. PARTIAL CUT HOLES AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "B" PARTIAL CUT HOLES AT TOP OF END CAP FOR PART NUMBERS ENDING WITH T END CAPS WITH A PREFABRICATED WELDED STUB END WITH "W" PART # STUB B C MC72001EPPOBT 6' (150 mm) 42.54" (1081 mm) - MC72DOIEPPD6B - MOB" (22 mm) MC72001EPP08T 8' (200 mm) 40.50" (1028 mm) - MC72001EPP08B - 1.01' (28 mm) MC72DOIEPP10T 10" (250 mm) 38.37' (975 mm) - MC72001EPP10B - 1.33' (34 mm) MC72001EPP12T 12" (300 mm) 35.69" (907 mm) - MC72001EPP12B - 1.55' (39 mm) MC720DIEPP15T 15" (375 mm) 32.72" (831 mm) - MC72001EPP15B - 1.70' (43 mm) MC72001EPP18T 18"(450 mm) 29.36" (746 mm) - MC72001EPP18TW MC720CIEPP18B - 1.97' (50 mm) MC72001EPP18BW MC72001EPP24T 24"(800 mm) 23.05" (585 mm) - MC72001EPP24TW MC72DOIEPP24B - 2.26" (57 mm) MC72001EPP24BW MC72001EPP30BW 30" (751) mm) - 2.95" (75 mm) MC72601EPP36BW 36" (900 mm) - 3.25' (83 mm) MC72001EPP42BW 42" (1050 mm) - 3.55" (90 mm) NOTE: ALL DIMENSIONS ARE NOMINAL 32.8" (833 mm) INSTALLED 38.0" (965 mm) 1 CUSTOM PREFABRICATED INVERTS ARE AVAILABLE UPON REQUEST. INVENTORIED MANIFOLDS INCLUDE 12-24' (3004= mm) SIZE ON SIZE AND 15.48" (375-120D mm) ECCENTRIC MANIFOLDS. CUSTOM INVERT LOCATIONS ON THE MG-7200 END CAP CUT IN THE FIELD ARE NOT RECOMMENDED FOR PIPE SIZES GREATER THAN 10" (250 mm). THE INVERT LOCATION IN COLUMN'B' ARE THE HIGHEST POSSIBLE FOR THE PIPE SIZE. NTS CONCRETE( PAVEN CONCRETE SLAB 6" (150 mm) MIN THICKNE STORMTECH CHAMBER OPTIONAL INSPECTION PORT MC-7200 END CAP ONE LAYER OF ADSPLUS175 WOVEN GEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS 10.3' (3.1 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS I� 12" (300 mm) MIN WIDTH ^7NCRETE COLLAR NOT REQUIRED IR UNPAVED APPLICATIONS W NYLOPLAST INSPECTION PORT BODY PART#2708AG41PKIT ( ) OR TRAFFIC RATED BOX W/SOLID LOCKING COVER 4" (100 mm) SDR 35 PIPE 4" (100 mm) INSERTA TEE TO BE CENTERED ON CORRUGATION VALLEY NOTE: INSPECTION PORTS MAY BE CONNECTED THROUGH ANY CHAMBER CORRUGATION VALLEY. 4" PVC INSPECTION PORT DETAIL (MC SERIES CHAMBER) NTS MC-3500 TECHNICAL SPECIFICATION NTS VALL STIFFENING RIBi CREST CREST WEB STIFFENING RIB LOWER JOINT V Itl�yI IIFI, �IIIyI IyII�I pIpI Vu CORRUGATION YIII� 0'II IE��I�8.W111111 71WIIIIIVN II FOOT, UPPER JOINT CORRUGATION BUILD ROW IN THIS DIRECTION b 77 0" 75 0" (1956 mm) (1805 mm) NOMINAL CHAMBER SPECIFICATIONS SIZE (W X H X INSTALLED LENGTH) 77.0" X 45.0" X 86.0" (1956 mm X 1143 mm X 2184 mm) CHAMBER STORAGE 109.9 CUBIC FEET (3.11 m") MINIMUM INSTALLED STORAGE' 175.0 CUBIC FEET (4.96 m") WEIGHT 1341bs. (00.8 kg) NOMINAL END CAP SPECIFICATIONS SIZE (W X H X INSTALLED LENGTH) 75.0' X 45.0" X 22.2' (1905 mm X 1143 mm X 564 mm) END CAP STORAGE 14.9 CUBIC FEET (0.42 m') MINIMUM INSTALLED STORAGE" 45.1 CUBIC FEET (1.28 m") WEIGHT 491bs. (222 kg) "ASSUMES 12" (305 mm) STONE ABOVE, 9" (229 mm) STONE FOUNDATION, 6" (152 mm) STONE BETWEEN CHAMBERS, 6" (152 mm) STONE PERIMETER IN FRONT OF END CAPS AND 40% STONE POROSITY. PARTIAL CUT HOLES AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "B" PARTIAL CUT HOLES AT TOP OF END CAP FOR PART NUMBERS ENDING WITH "T' END CAPS WITH A PREFABRICATED WELDED STUB END WITH "W" END CAPS WITH A WELDED CROWN PLATE END WITH "C" PART # STUB B C MC350DIEPP06T 8" (150 mm) 3321' (844 mm) MC35001EPPo88 - 0.86' (17 mm) MC350DIEPPOST 8" (200 mm) 31.16' (791 mm) - MC35001EPPo8B - 0.81" (21 mm) MG35001EPP10T 10" (250 mm) 29.04' (738 mm) - MC35001EPP70B - 0.93" (24 mm) MC35DOIEPP72T 12"(300 mm) 26.36" (670 mm) MC35001EPP128 - 1.35' (34 mm) MC35DOIEPPI5T 15' (375 mm) 23.39' (594 mm) MC35001EPP15B 1.50" (38 mm) MC35DOIEPPlOTC 18" (450 mm) 20.03' (509 mm) - MC35001EPP18TW MC35001EPP18BC - 1.77' (45 mm) MC35001EPP18BW MC350DIEPP24TC 24' (600 mm) 14.48" (368 mm) - MC35001EPP24TW MC35001EPP24BC e 2.06' (52 mm) MC35001EPP24BW MC35001EPP30BC 30' (750 mm) - 2.75' (70 mm) NOTE: ALL DIMENSIONS ARE NOMINAL 86.0" (2184 mm) INSTALLED 90.0"(2286 mm) ACTUAL LENGTH 22.2" (564 mm) INSTALLED �853 mm) I � Y LU O m LU O O 0 0 = Q Y 3 p (3 c F J t 6 2 N o ° w S F U 7 co # o o a a Oz bw 11 11� 81 � ® F O 0 FTC d (n L o� om� N L) aff p JN Ow x O ° C� oa rg �b mw �a 9 SHEET 1 2 OF Y p 3 t Y OJ O O of _ = 7 L)i aa K c U pS C o N N o w d u) I11 U 3 i a gFQ rc � H a 2 1 $?ag b 0 2� o r s Bj ® t1E d *0 Vi o0i m V m H '� w a� o0 F 8 SE t0 iF F m _ O nO ° a ow CUSTOM PARTIAL CUT INVERTS ARE � < gg T 5 b AVAILABLE UPON REQUEST. � INVENTORIED MANIFOLDS INCLUDE = 12-24" (30DE00 mm) SIZE ON SIZE Ito ° AND 15-48' (375.1200 mm) ECCENTRIC MANIFOLDS. CUSTOMIE INVERT LOCATIONS ON THE MC-3500 IN o END CAP CUT IN THE FIELD ARE NOT I RECOMMENDED FOR PIPE SIZES g GREATER THAN 10" (250 mm). THE INVERT LOCATION IN COLUMN 'B' ARE THE HIGHEST POSSIBLE FOR € SHEET THE PIPE SIZE. 11 12 OF COVER PIPE CONNECTION TO END CAP WITH ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE STORMTECH HIGHLY RECOMMENDS FLEXSTORM INSERTS IN ANY UPSTREAM STRUCTURES WITH OPEN GRATES ELEVATED BYPASS MANIFOLD SUMP DEPTH TBD BY CATCH BASIN SITE DESIGN ENGINEER OR MANHOLE (24" [600 mm] MIN RECOMMENDED) INSPECTION & MAINTENANCE STEP 1) INSPECT ISOLATOR ROW PLUS FOR SEDIMENT INS I ALL FLAMY UN L4- (WU U PART#: MC350024RAMP MC,3500 CHAMBER A meal 'N4"3'� 24" (600 mm) HDPE ACCESS PIPE REQUIRED USE FACTORY PARTIAL CUT END CAP PART M MC35001EPP24BC OR MC35001EPP24BW MC-3500 ISOLATOR ROW PLUS DETAIL A. INSPECTION PORTS (IF PRESENT) A.1. REMOVEIOPEN LID ON NYLOPLAST INLINE DRAIN A.2. REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED A.3. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENTAND RECORD ON MAINTENANCE LOG A.4. LOWER A CAMERA INTO ISOLATOR ROW PLUS FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTIONAL) A.S. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3. B. ALL ISOLATOR PLUS ROWS B.I. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW PLUS B.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW PLUS THROUGH OUTLET PIPE 1) MIRRORS ON POLES OR CAMERAS MAYBE USED TO AVOID A CONFINED SPACE ENTRY 11) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE B.3. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3. STEP 2) CLEAN OUT ISOLATOR ROW PLUS USING THE JETVAC PROCESS A. A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1.1 m) OR MORE IS PREFERRED B. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN C. VACUUM STRUCTURE SUMP AS REQUIRED STEP 3) REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS. STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM. NOTES 1. INSPECT EVERY MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS. 2. CONDUCTJETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY. F3Y4:i7G�9`.I UNDERDRAIN DETAIL NTS STORMTECH CHAMBER UTLET MANIFOLD FOUNDATION, STONE BENEATH CHAMBERS ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE STORMTECH END CAP FOUNDATION STONE BENEATH CHAMBERS I \�y' ADS GEOSYNTHETICS 601T \ NON -WOVEN GEOTEXTILE DESIGN ENGINEER 4' (100 mm) TYP FOR SC310 & SC-16OLP SYSTEMS 6' (150 mm) TYP FOR SC-740, DC-780, MC-3500 & MC-4500 SYSTEMS MC -SERIES END CAP INSERTION DETAIL NTS .r STORMTECH END CAP 12" (3DO mm) MIN INSERTION MANIFOLD STUB MANIFOLD HEADER (r 12' (300 mm) MIN SEPARATION 12" (300 mm) L MIN INSERTION NOTE: MANIFOLD STUB MUST BE LAID HORIZONTAL FORA PROPER FIT IN END CAP OPENING. SECTION A -A DUAL WALL PERFORATED HDPE UNDERDRAIN SECTION B-B 12" (300 mm) MIN SEPARATION MANIFOLD HEADER MANIFOLD STUB ,",-""r'^ "ORT AC-3500 END CAP �.. GEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS 8.26 (2.51 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS CONCRETE COLLAR PAVEMENT CONCRETE SLAB T 6" (150 mm) MIN THICKNESS STORMTECH CHAMBER I12" (300 mm) MIN WIDTH CONCRETE COLLAR NOT REQUIRED FOR UNPAVED APPLICATIONS 8"NYLOPLAST INSPECTION PORT BODY (PART# 270SAG41PKIT) OR TRAFFIC RATED BOX W/SOLID LOCKING COVER 4" (100 mm) SDR 35 PIPE 4" (100 mm) INSERTA TEE TO BE CENTERED ON CORRUGATION VALLEY NOTE: INSPECTION PORTS MAY BE CONNECTED THROUGH ANY CHAMBER CORRUGATION VALLEY. 4" PVC INSPECTION PORT DETAIL (MC SERIES CHAMBER) NTS s E 8 � :i E � fl dd s (• n - °° E 1. mS N �@ Jw rn C) m m ii pm � 3i o m x a� K _ O �o 5 �w Po 10 SHE 12 °' ff Y c O w 3 J a w co W O U O O N N w F U 44 7 8 O IL w 12 SHEET 1 OF OR APPROVED EQUAL ti 11 w w a 6 2 ° 0 •yan D. Cichocld Lie. No. 53741 �36 M E O p O U N � N C > E a E w Lu w 3 Q LL 3 o p LL - w O `6 O W L M d-Vo0 Z O O_ 0 Lu ry w p 30 =x Ln oa"='j. LLJ ❑ 11� If-, U-) S ry Z 2 2 < Lu� I F Pry > LU pp aNM UU 00 > F- 00 Ui O Lu LLJ o O OZD DATE 111812021 DRAWN BY C. GAYNER DESIGNED BY C. GAYNER CHECKED BY B. CICHOCKI SCALE N/A 06 0 J cn a w U Z J > O co Lu Z ' W m Q Q LL ui z _ I D Q 0 0 ^^ U W 0 0 0 I- � 0^, v JOB NO. 47036 SHEET NO. C6.8 c a 2 c O d O 3 c a D a0 O n0 E' Z .8O o c 2 m E o a C N D. =O c � m C7 3 y Z m O 2 a 2 o« am .Z Y N X 0.0 1215 O O 2 O C EO C 0 N O � a c M 10 a 0 �+ o m 2 �N O O c � nE ON E r_ L 5 L 84.0 in 72.0 in 63.0 in 49.7 in 23.8 in 15.0 in 3.0 in 12"x3E CONVEYANCE 40.0 in MOUNTING BRACKET LAYOUT 21.0 in SECTION C-C SCALE 1:60 15.0 in C 017.3 in K3l4�Yli 24.0 4.0 in 222.0 in 210.0 in 176.0 in 8 � � k A \ 24.0 in 24.0 in + \ fi L -- ------1__L--1 PRECAST DETAIL 6.0 in ii 5.0 in 017.3 in SECTION D-D SCALE 1:60 in in PARTS LIST ITEM QTY DESCRIPTION 1 1 PRECAST VAULT 2 1 LIFE INLET PIPE - 3 1 LIFE OUTLET PIPE 4 42 MODULE LID In 5 2 SUPPORT FRAME 8 1 2 COVER 30 IN 7 4 WEDGE WALL MOUNT 8 2 COVER 24 IN 9 2 BYPASS HOOD 10 2 OUTLET MODULE 11 6 FOOT WALL MOUNTING BRACKET 12 30 RIBBON SUPPORT BRACKET OBTUSE 13 42 RIBBON FILTER SET 14 42 RIBBON MODULE BODY 15 12 RIBBON SUPPORT BRACKET ACUTE 16 1 MCMASTER-CARR 4880K173 17 1 MCMASTER-CARR 48925K27 18 1 FERNCO 1056-1515 & 15.2-10.6 EB 1. STRUCTURE WALL AND SLAB In THICKNESSES ARE NOT TO 96.0 in SCALE. 2. CONTACT HYDRO INTERNATIONAL FOR A BOTTOM OF STRUCTURE ELEVATION PRIOR TO SETTING THE STRUCTURE 3. CONTRACTOR IS RESPONSIBLE FOR MATERIALS AND LABOR TO BRING CASTINGS TO FINISHED GRADE PROJECTION IF IN DOUBT ASK DATE SCALE: 6/29/2021 1:60 DRAWN BY: MECMDW'. APPROVED BY KSM TM, UP-FLO FILTER (285R) 8ftx18.5ft 42 MODULES UFF-1 SOUTHWOOD 9 & 11 SIZE (in) ft x 18.5 ft 4 4 RICHMOND, VA Hydro International �fe hydro-inl.mm 02021 HYDRO INTERNATIONAL WEIGHT: MATERIAL �STOCKNUMBER: 1 DRAWING NO.: SHEET SIZE: I2 OF 3 B IA A 96.0 in+/- 84.0 in 72.0 in 49.7 in 24.0 in 24.0 in 0.0 in CAPACITIES SECTION A -A SCALE 1:60 n RIM: 452.00+/- ft TOS: 451.00 ft WEIR: 448.14 ft INLET: 446.00 ft OUTLET: 446.00 ft SUMP: 444.00 ft 1. Minimum performance: 80%. removal. NJDEP - NJDEP Blend; NJCAT, Sil-CoSil 106 (d50 = 22 microns) at the peak treatment flow. 2. Maximum number of modules per outlet module: 38 " 3. NJDEP peak treatment flow:.033 cis (15 gpm) per module, Ribbons 4. WA DOE peak treatment flow:.022 cis (10 gpm) per module, Ribbons r_UP]Y9161zON 1*91Alk,101701 V LVA U14ILe]z 1. " Normal operating W.S.E. is 2.14' above the outlet invert at the peak treatment flow of .033 ofs (15 gpm) per module. For a given flow the head requirement can be reduced by adding additional filters. 2. "" Treatment flows that require more modules will require a larger vault design or different arrangement. 3. Media Types Available: New Jersey - Ribbons; Elsewhere - CPZ SECTION B-B SCALE 1:60 PARTS LIST ITEM QTY DESCRIPTION 1 1 PRECAST VAULT 2 1 LIFE INLET PIPE 3 1 UFF OUTLET PIPE 4 42 MODULE LID 5 2 SUPPORTFRAME 6 2 COVER 30 IN 7 4 WEDGE WALL MOUNT 8 2 COVER 24 IN 9 2 BYPASS HOOD 10 2 OUTLET MODULE 11 6 FOOT WALL MOUNTING BRACKET 12 30 RIBBON SUPPORT BRACKET OBTUSE 13 42 RIBBON FILTER SET 14 42 RIBBON MODULE BODY 15 12 RIBBON SUPPORT BRACKET ACUTE 16 1 MCMASTER-CARR 4880K173 17 1 MCMASTER-CARR 48925K27 18 1 FERNCO 1056-1515 & 15.2-10.6 EB 1. STRUCTURE WALL AND SLAB THICKNESSES ARE NOT TO SCALE. 2. CONTACT HYDRO INTERNATIONAL FORA BOTTOM OF STRUCTURE ELEVATION PRIOR TO SETTING THE STRUCTURE 3.CONTRACTORIS RESPONSIBLE FOR MATERIALS AND LABOR TO BRING CASTINGS TO FINISHED GRADE I REW HISTORY PROJECTION IF IN DOUBT ASK 6/29/2021 1:60 DRAWN BY: CHECKEDBY: APPROVED BY KSM TN. UP-FLO FILTER (285R) Oft X 18.5ft 42 MODULES UFF-1 SOUTHWOOD 9 & 11 RICHMOND, VA Patent: w .hydro-im.com/patents Hydro International hydnsinl.mm 02021 HYDRO INTERNATIONAL WEIGHT: MATERAL STOCKNUMBER: 1 DRAWNO NO.: SHEET SIZE: SHOE 3 IRM A IS OR APPROVED EQUAL •yan D. Cichocld lie. No. 53741 9/?-2/C( t7 Z O a_ U (n Uj c� 1cc O G G (n i z w 00 0O 2 � � U) (n ix k- ti O O F �" l7 ry � DATE 111812021 DRAWN BY C. GAYNER DESIGNED BY C. GAYNER CHECKED BY B. CICHOCKI SCALE N/A J cn a LL1 U 0 z J > O LU iY Z a LLI w DO W 1-1 a C) w (w z "� • D Q U O ^ U r�rn W 0 0 O O 2 �O V/ JOB NO. 47036 SHEET NO. C6.9 L M 0 o - 0 O (V M O M I- V O M 102: MH-1 v N 108: MH-1 + L F STA 10+16.22 = v F STA 12+98.95 TOP 429.71 a o v z TOP 432.41 o Q o 0 INV IN 426.18 (103) g F a0 - INV IN 427.79 (109) , v z INV OUT 426.08 (101) m F z z INV OUT 427.69 (105) 450 450 455 SE CO TROL 445 STRUCTURE 445 SWA FOR- A LSTORMTECH 440 440 SWM A: PROPOSED STORMTECH GRADE EXISTING DETENTION WITH GRADE ISOLATOR ROW 435 BOT. = 435 0001 435 i 2.3' 430 430 109 35.32' OF 105 24" HDPE 425 256.91' OF @ 8.09% 425 101- 24" HDPE 12.70' OF 103 @ 0.50% 24" HDPE 25.7 ' OF @ 0.50% 24" DPE @ 0 50% 420 1 1 1 420 415 415 N M M M M M M C C V V V V 7 9+50 10+00 11+00 12+00 13+00 STR 100 - SWM A HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 203A: MH-1 (72" DIA.) STA 10+72.92 20513: MH-1 TOP 454.17 STA 10+11.79 INV IN 445.85 (205A) TOP 454.28 INV IN 445.69 (203B) INV IN 446.00 (205C) INV OUT 445.58 (203) INV OUT 446.00 (205A) 470 204: MH-1 (72" DIA.) STA 10+23.62 TOP 456.80 INV IN 445.96 (205) INV OUT 446.00 (205C) INV OUT 445.86 (203B) E SWM A: STORMTECH DETENTION WITH ISOLATOR ROW 111101PAIM,141111111111 GRADE EXISTIN GRADE 121 5.58' OF 12" HDPE @ 5.00% M Lo r-- M o n o 2 M I ,- cyan D. Cichocld H O H O H L N l..! m ^ ro m m � 0 m ro V- M u-) v o n M Iac. No. 53741 00 O M Co �p O M O Co M O M N if1 V n m a m n `- r v m Lo r °0 a m (0 0 M O (o a �+L6 F ce) ram F c7�r� F M } a0a ~ +O� O r g�azp 25 =O 25 p o4zzp ��az=O �SSIONAL G �cn�z z �m�z z �mFz z �U) ZZ z Cj z 455 460 460 14+00 14+50 9+50 10+00 11+00 SWM A - STR 122 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 202: MH-1 203A: MHA (72" DIA.) STA 10+24.79 STA 10+72.92 TOP 452.86 TOP 454.17 INV IN 445.10 (203) INV IN 445.85 (205A) 204: MH-1 (72" DIA.) INV OUT 445.00 (201) INV IN 445.69 (203B) STA 10+89.64 200: ES-1 for 30 inch Pipe INV OUT 445.58 (203) TOP 456.80 STA 10+06.64 INV IN 445.96 (205) TOP 447.52 INV OUT 446.00 (205C) INV IN 444.77 (201) INV OUT 445.86 (203B) 470 465 65 465 EXISTINGP OPOSED 460 4\60 460 455 455 450 450 445 445 205A 11.79' OF 20 C 12" PVC 11 2' OF @ 1.25% 12' PVC @ D.00% 440 440 435 1 1 1 435 STR 202 - STR 204 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 DEl IS, 455 455 PROPOSED GRADE EXISTING 450 rGRADE 450 I / / \ PROP DSED / WATER 445 joi\ LINE 445 WATERS / LINE } R+ 1.6' 33 Q6 F 440 OP = 440.000 440 SWM A: 15 p°I° STORMTECH @ 3 ENTION WITH V 5' OF )LATOR ROW 115 18 DPa SANITARY 80 pg' OF @ p0 �° PIPE 3-1 435 111 26.34' OF LSANITARY " HDPE 435 OT. = 435.000 @ 1.50 INV. = 434.000 21" HDPE PIPE 11 1 @ 2.34°/913 430 48.11' OF 430 21" HDPE @ 1.85% 425 1 1 425 R tl V tl- V V V V 9+50 10+00 11+00 12+00 13+00 SWM A - STR EX.1 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 M 118: DI-313 6 ft Throat 128: 18" Basin -Circular Grate _ STA 10+01.73 STA 10+39.90 130: 18" Basin - Circular Grate 00 Itom TOP 448.63 TOP 448.20 STA 11+18.79 o,t H INV IN 440.25 (123) INV IN 441.83 (129) TOP 448.90 p v 0 O INV IN 441.54 (127) INV OUT 441.73 (127) INV IN 444.94 (131) i i Q d OF INV OUT 440.15 (117) INV OUT 442.22 (129) U) Z 4RS AM SEE PROPOSED CONTROL 46 GF DE 460 DETAI FOR EXIS rING SWM GRADE STORMTECH 455 455 OP = 450.750 450 5 SWM B: 450 STORMTECH 69 DETENTION WITH ISOLATOR ROW OT. = 447.000 445 INV = 446.000 445 203 16.72' O 205 201.748.15'DOE30" HDP 7.38' OF 18.26' OF @ .00% @ 1.00% 24" RCP 30" HDPE @ 0.50% 440 @ 1.25% 440 435 435 430 1 430 7 h 7 � 7 R 9+50 10+00 11+00 STR 200 - SWM B HORIZ SCALE: V=50' VERT SCALE: 1"=5 14+00 14+50 Asn 455 455 PROPOSED GRADE 450 450 T MIN. 445 1 445 i1 1.52' OF 3' MIN. / HDPE 1.00% 127 129 440 OF 78.93' OF 440 I ZlJJDPE 1 @ O.V% @ 0.50% 1 ' EXISTING 435 GRADE 435 CONTRACTOR TO COMPACT I FILL TO AT LEAST 95% 1 / STANDARD PROCTOR DEN ITY 430 430 425 425 R V h H h V 7 V V 7 V 7 12+00 9+50 10+00 11+00 12+00 13+00 STR. 118 - STR. 132 HORIZ SCALE: 1 "=50' VERT SCALE: 1"=5 14+00 0 50 PROFILE SCALE CL O ce 0 z 0 a_ U N Lu 0 Lu LLJ (n w U U O U 2 � � U)(r) a k- ti CL O O F �� o N � DATE 111812021 DRAWN BY C. GAYNER DESIGNED BY C. GAYNER CHECKED BY B. CICHOCKI SCALE AS SHOWN 1� W 0 1__q TT� V/ U 0 Q U) J> w M Lu J L.I.J ct�J LL w O Co 1� Q LL V) z 0 Q O U) 0 0 2 (0 V JOB NO. 47036 SHEET NO. C7.0 L DE Ic STA 11+19.93 TOP 466.22 INV IN 461.71 (223A) INV IN 458.93 (221) INV OUT 458.83 (219) o m n r;� v 2 °'cli N N O) H- V co "ico M O 0) (0 Lq(0q to �o�mv mU'j tov _+(0,W V ~ M+M7 H- Z Z O C]�aZ co O o~O» > COH0> > 485 CmU)PZ Z Z NmH-Z Z 224: DI-31B 6 ft Throat- STA 12+73.23 TOP 472.40 INV IN 464.98 (225) INV OUT 464.88 (223C) 223B: DI-313 4 ft Throat STA 12+31.35 TOP 471.53 INV IN 464.04 (223C) INV IN 464.04 (229) INV OUT 463.94 (223A) 226: DI-313 6 ft Throat STA 13+49.16 0 r' 0 rn N 0 0 o m TOP 474.30 tcli N m H v V � o m INV IN 466.60 (227) 210: DI-3B 4 ft Throat m ro 206B: MH-1 K u� co co (o v o aD o ;° o CD INV OUT 466.50 (225) STA 10+00.45 ro N � v STA 10+00.30 U M o v to m v 00 N coo v CO N to CD 228: DI-1 TOP 462.71 m a � F TOP 460.13 M+ N v H- M a N v v H- M+ cot m 0+0 - STA13+90.22 INV IN 455.94 (211) �CIJ �v� INV IN453.34(217) 0 Z O E�4 O d�az O oNv� TOP 474.99 INV IN 456.00 (215) Q a INV IN 454.00 (207) o F 0» 6 F (L > N O > > Q a INV OUT 467.32 (227) INV OUT 455.84 (209) c j U z INV OUT 449.59 (206A) N m H- Z ? N m H- ? ? ? N m H- - N U) 0 Z 485 480 480 480 480 / 480 480 / PROPOSED 475 GRADE 475 / i / EXISTING / GRADE 1.8' 470 470 / 1.6'� 465 227 465 41.06 OF / PROPOS D 15" H @ 1. PE 5°k111 726v32A;C00,Cpf1, WATER 42'OE LINE HDP 225 460 16 460 / @ 2, 15" HDPE @ 2.00% 5.2' / / y10 6 OF / p 6 3 P� 455 455 5 15, 5 O 450 TOP = 450.750 SWM B: STORMTECH FENTION WITH 2O6A DILATOR ROW 5.86' OF BOT. = 447.00 15" HDPE @ 10.00% 445 445- - - INV. = 446.000 N (n o o (0 M R C er V <t <t <t V 9+50 10+00 11+00 12+00 13+00 SWM B - STR 228 HORIZ SCALE: 1"=50' VERT SCALE: 1 "=5 D E1 IS N N (h It Odi. O O 11 � I- 404. UI-013 O It I III UGI _ +� v 'It o STA 10+78.16 ` v Z Z O > > TOP 451.76 C,) INV OUT 447.38 (2K Cm U) H-_ _ 465 465 460 460 PROPOSED GRADE EXISTING 455 GRADE 455 / J 450 -,-, TOP = 450.75t SWM B: TM N. STORMTECH ENTION WITH DILATOR ROW F 445 BOT. = 447.00 233 75.81' 445 - - - INV. = 446.00 @ 0.50% 440 440 N �o 7 R 9+50 10+00 11+00 11+50 SWM B - STR 234 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 14+00 14+50 236: 12" Basin - Circular Grate-, IN INV I INV I DE1 IS 475 475 470 470 PROPOSED 465 GRADE 465 EXISTING GRADE 460 77460 / 3.2' 215 455 F 455 HDPE 12' @213% 450 450 445 445 v 9+50 STR 111+00 210 - STR. 216 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 STA 10+15.12 400. 14 oasni- t,ucuiai �IdLc TOP 453.64 STA 10+29.14 INV IN 449.34 (237) TOP 453.70 OUT 449.24 (235) INV IN 449.72 (239) INV OUT 449.62 (237) 232: MH-1 240: 12" Basin - C STA 10+02.22 STA 10+89.42 TOP 453.24 TOP 456.00 N 448.98 (235) INV OUT 451.89 N 447.00 (233) 465 465 460 460 PRO OSED RADE EXI TING RADE 455 455 3' / M I 4,, 9 450 TOP = 550.750 SWM B: jr 602a UN PE STORMTECH ENTION WITH 600�0 DLATOR ROW O 235 237 3OT=447.00 445 ig Qn, nF 14. 4' F 445 INV. = 446.000 8" HDPE @ 2.00% B" HDPE @ 2.00% 440 440 M h � v v 475 PROPOSED 475 GRADE EXISTING 470 GRADE 470 / / / 465 35 465 / 13 OF / p0 N7 �Oe� I 12 00 5 460 / 460 / 2 -PROPOSED WATER i O LINE 455 1 1 455 207 50.0 OF 66.49' OF 96 OF 15„ HDPE 15" HDPE 42 W HDPE 10 @ 1.75 b @ 1.75% 2 00% SANITARY 450 PIPE 7-E 450 445 445 o ro � v •� Na a v It v v a 9+50 10+00 rn N 223B: DI-313 4 ft Throat 7 STA 10+00.14 to CD to TOP 471.53 M INV IN 464.04 (223C) p v U O INV IN 464.04 (229) 6 Q (L > OF INV OUT 463.94 (223A) N >K ARF ircular Grate 239) 9+50 10+00 11+00 11+50 SWM B - STR 240 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 11+00 STR 206B - STR 12+00 214 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 ca _� rn M N N H- �" co zo m It 0 N o6 LO m � to 7 Cl) + (O a H- D�ItZZD NHOZZZ N U) H- - _ 485 AAn 480 480 E ISTING G DE P OPOSED G DE 475 475 470 470 PROPOSED 5.8' WATER LINE 465 465 g 3�29 PE 460 460 455 455 h v 9+50 10+00 11+00 11+50 STR 223B - STR 230 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 13+00 13+50 222: 15" Basin - Circular Grate STA 10+62.12 TOP 469.27 INV OUT 460.79 (221) dRn 475 475 PROPOSED GRADE-i EXISTING GRADE 470 470 465 465 5.5' PROPOSED WATER 460 LINE 460 221 O 6212 12@' 3D? b 455 455 450 450 N N R R 9+50 10+00 11+00 11+50 STR 220 - STR 222 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 0 50 PROFILE SCALE •yan D. Cichocld Lie. No. 53741 9*3ts M E O 0 U N � N 0 Q O > E W v E H- w v 3 Q LL 3 � LL 0 W 0 f6 ^y J U °MO J - a>oN (A N (� W 3: 0 n X LL C.0 = Ln _ N m >� ~ c 0 N � M CL O oc 0 Z O a_ U Lu m K- 1� _O LU LLJ (n Lu O O U�U ww 2 a (x. U)(r) a � ti O O F �� 0 N � DATE 111812021 DRAWN BY C. GAYNER DESIGNED BY C. GAYNER CHECKED BY B. CICHOCKI SCALE AS SHOWN ,--q 1� W 0 1--q TT� V/ U 0Q U) J> w M L_j J LL tY w O m 1� Q LL (n 0 Q O 0 0 2 �0 V/ L JOB NO. 47036 SHEET NO. C7.1