HomeMy WebLinkAboutWPO201600037 Plan - VSMP Grading Plan 2016-07-15Al,B V',:`r1A RIA',,�CM NTY
FINAL PLAN (.ENERAL NmES'
Notes
jllrkm, r,".Ially collstruc0ort withirf any exisfing Public right-of-%vay, including colinectiori to
mad, a perrilft, hall be oblained from the, viroinia Depaltmont of
jf:ansp<,)rt1Id(m 0,11)(TI).17his plato as drawo may not accAlrately reflect the
tho po'tnift, 'A"here ailly discret),11icies o1corix the of the pc� mit shall gov"eni.
All arid ceiristaletioll frietlioxis shall �,jxifolart oo ctirrent specificatiODS alld
VDOTimh�ss otherwise noited.
Efosioll anoimlt�,tlaoio coatrot be prorvid,,�d ia accordance witil the apix0v d
oro""ion com-rol plitri itrid shall be installed prio-�r tt,� arr; �,Jeitring, gradingor other
-1, All slopes ard de,11irbell'aleas are, to he fertilized, seeded and ritniched,
'11a" maxiolum allt)wable slope is 2:1 itic 1), Where remsomlably obtafi-lable,
0
ies-am 'dop'e,', of 11, in: better are ((,) be
6, Paved, rip -lap or ".-.1abilization mat. fimd clitch play Jx� recitlited wile.To in (lie ofstdon of the
('otrr,ir�, 1. - �jloi(IQQL oi if is decuif_�d in oirdat to stabillzc it drainit-ge
7, All traffic vt)iitrolsh�ms shall co"mfoult v,,ith the Virgirda, Marmal for Uniform "t'raffic
-fll be r -ce as's 111,
Uloh,�s olhel,wjie noted all ctlicrete pipe sll, 6111,o). _dcotio�ete pipe
9, All, for
pipt" instailatior) ratist coniply with OSf 1A Suindards for
tile Inclui-try, ('29 (TA( Pal 1 1926,�
(;,enerkil Coinstruction Notes for stmts (Illr�i list is in addition to the Ckliwral Constniction
I All ninter4l ajid Fruist be lested zuxl to VD(Yl'
slandoirds m -rd ,�pf-,'cjficatiorts,
2� Stirl'it�,:e drairtafl",�? arid pipe di charge iroo'st bo jotained w'ithirf tire
"0 1 hiol easu n fi! I Its pliol towcept A Ilce. A H dirtinageoutfall cascirelits ifralcibtextelided 1�o
a botindtity lific or a oatrit"al. w-,atcre.1.mjrso,,.
3. C41ar'diad 10CMdODS, lore approxitil'afe, 111�'xiwt lollgjfj� Jocatiortand app�iqmiale end treaftrio'llts.
will bo fick-1 V,_,hJ1_,d at the fiftIC OfCOITS(rUction. Additional gloardtail niay be vequired �it
Ifo,"'ation", It(,)[ sliciwit �,vher, in the opititon of VVOT (for public ioads) or the Coralty
F rIgineor ff(w private ro.�,Ids.), or designee, it i, deeille'd necessirry, Wlrm gmardrail is
I eqtifred, it shitil fv installed kmr (4) fe�et affset frotol the edge, of payomerit to the face of
mtri'll ail; �)rlkl ro:idway sholildcr widtlis shall be iiicreased to stweir (71, feet,
to Vl)0rl'C'6 9(A, B
y entf Races sliall conforni to
I ote III ral c) oss sectiorls it re it), st I I le� I. a I I re�sideofi at dri�v
I I n I PF,v I,
with, the ritiliummir lNi"'vinew willth, ,shoulder width arid ditch siccljolis� as
Alown orl tho typical 1�,)avorflent s�,,t!tjofi Avdl bc strk.aly arthere(l to,
Koad pi'la appr�,,val l'or sittidivision's is subjecl, to filial subdivi"';ion pl-al vididation- Should
1 'tt, final phit for this Pj, cet expin" pri("Ir to signing and revordati(mr, dreft appwval of those
T - Q)
plan's shall be jaulf and void,
S, AH si�on-, or other rt�ejjlatory devices shall confon-ti, Nvi(h the Virginia %fanual for Uiliform,
'11'raff Cotrfroi 1)evices and the Albenetrle (.oumv Road Nanting and Prosperty Numbering
Olditiance and Manual.
9- 1'raffic c0ritn-il ot other re-l-flatolv si�lirs or barocades shall be installed by the, developer
jit (be opirfiorl ol dic (�otljaty 1-111,0awel", cv de6jurree, they foredei,-,mod neceswtry in
orkk,r to
pri,,vide sal"to :Iod conveiric I(
I (), lbe slx,�ot firl-Iii to be prosted on spvcd fimit ziro 5 rnpli Ixfloltv ilic, dosj�mt slicA, or is
dot,��alaincd by VD("ff for ixlads,
11, VD0T Standard (D-1, or� CD -2 cnos�-Idrains �tre to bc installed utifdi�,r the subbase nja(crial
at all o;Llt and fill trajosidorts arid );rado sag, points as shown on the wad Profiles,
12. A video cainera in�pecticiii is iequired for ali storm, sewe,�,s arid culvef ts that afe deerned
to \rT)(,-)T or (_'ounv� I m,pediori--�� The video iflSpedlk)n SiKltl be COndIAC(Cd Ito
accordimcc, Vvith VD01"", vid"'o, eam"n't inspection proce'dilre,
(4,ricral construction itiftes for Errosion and Sediment Control plans'
I The,, plall iopproving., atithodry mwl bc notified one week prior to the prc-construction.
c,olifel"110"'. 011"", WUk prior to th,-, colunlencement ofland distlirbin.,- Iwvivity, and otte week
pdor rl,-� doe, final ifls[xcrion,
All efosion nrid sedinicat, corifrol will bo accotdirtg Lo
llkini�wlm �otndards and sp�,�4Jficatiolis of the virgillin Crosiotif aad �etfinlert Control
fland'hf,�ok and vil'?-inja R�,iuilatioqs VK. 625-024Y.) Frosiori and Sedinienj Control
afe� to be pirwed liml. (i�o or as the, fil"M step to
All cro.,,00m ai.Wsedhrtvjfl1 coliftol
"(�P ofthe crrislcm� and sediai�mt �,()jjtrol plan shall. be, maititained atif Lho site at
Al
5. Pfj,,�r to larW oh s 10 Ybi ng ao'hvitio" irt areas ollwr than iiRficotQd Ott these plarls
'i '111. subtilit a
dmfifl(�, hat I'm( titiliol'o"I i'o, off-sitt, [XirmyW or waste areits), III(," iconiractorsli,
-oval by the plan,
'ro�dev,,,aadfippt
q)provi fl�- a utlguaily�
6, '111c is ill tallatiori (11. any ladditiortal cofltrc)l olwastiro's
to pi��VeDt eroaio:;) imol as by the plan, approving
7, All distUrbed arl_%IS, are to drain, to approwed sediment comtrol measurc,.� at all Linies during,
land distnibirtt, and dmin�i, site de-veh')pmeat Iriltil fi1t,,l] stahilization is achieved.
S. Durim'-, dewa(crifog water will be pfirf)ped ititoan approved filtering, dovim
9- '1 lic, c�qltradorslr-ajl iastx�ct all. imosiotl. contf�ol. Irfeastiros petiodically andafter each amol"t'-
tadrifid), vvent- Any tepaits or cic-'anip to atailitoirl the ol`foctjveae,�,�$ of
die coullol devices siiall N., inado immediately,
10� All fill Iwacrial to bu taker, ftorti an aptnoved, oicsignawd borrow area,
I I � All waste iroatcriz6 shall, be taken to an appriwed waste ar�.,a� Earth fill shall be inert
naacef only. five of ro()t,,,_ .�,ttqrfps. kvood. rabhWi, and other dcbris-
12', B� �rrow or waste, areas irre to be rechoitiled within It &YF, of coolpletiorl per: 1A)IIing
0�,dioliuoc,e sccliom, 5_1,2��
13, All, itocro! niateriak shall bi:7 ovanspoolcd ict cotrIpliance �,vith sectiort 13 -301 of the Codo (A
Albellmdo"
14. Pmrruw, fill (it, waste activity iao cfIv i noi tidu,-m6,,,J -type power equipment sliall lic firnited, to
tfi�, hum i ('A, 7!00ayri to
l �1, , Boriivv, fill o�j v,,astc. lactivity shall be cefnthp�Acd in a safe mantlet thali lirtairitains Wait!
,,Uflport, �fr ordel to totininlizQ '11;y hl/,ard to P�nsous, Iihysicaldamage to actiaceat kind and
impro�lc rrteriti�, and damage t(t ajpv, publit.,, street because o �,611kirig, or, �oLlapsa�
i 6, '1110 doveloyx'f resmrve the light to irjstajl� remove cmr co it Vert to liel ma nent,
stor nov�;o(ol facilifle"s whel e atilolk"able fill, erosion, colltro.q 1110'astire's vequinM
hy plitif ref�mdk!�,,� (,�r the side of any lot. tuoilt� boildino or othel: portioar of theplopetty,
[7� '['�,!mtiunwy stalidizalljoll ,,,hall, he so�edin, and trIujchirfL,, So_,diog is to be irt 75
lbs/itcl C, awl itt the tworalu to Fobrif',wy to coicsist, a %,150 mix of Arlm-W
kyo?�,4 �iss afid ('01real Wititer Rye, or in N-larcla and April to ecarsist ol'Artflaat Ry,�_ or N'tay
tIIr0LWh Aur-ust to coasi,,�t (,)I' (�Qrtljafl 'N"lillot. Straw molch. i� to be� "applied at 801bs/l OWf,
Altefjlative"� are srtt�ject I,(') applo-,""A by [tic ("mnty- eroJoil Comm],
I 8'_ Fumaiiciit stabilization shall be lime and fertilizer., iser
inatient ii,�Qdino, alld 111W ch.
A,,�tic,tfltia,al ccatle finiestone Mitill be applied at 90lbsM1(y)0sf, incoq�oiateot iroto tile top 4�6
of ,�ojf , Feltilizel. sliall be aliplie'd al fl1j"Abs/acte atiol cufosist of a 10 -DO -10 mAdent
li)ix, pil�.Irlallent sc,_idfi�o shall tx� appla'd at, and, colv�ist Kenttwkv 1I CA:
Tall Fesctw and 0-51,�c, Perentrial Ryeyi-Ass or Kentricky sitaw tilutch i�� to N�
appliL�d at 801h��/l 00sf, Ahermaivel, aro subjeet, toappowed by the 01ility crositg) i"'Ontm)
mspo:lor,
9, All mc�:6tjies� ark� to be ifispoeted wf�ckly and aftet mh cainfiall. Any danik-oc
or clo-ging to itructuml rtl,�,Iasures ii; to be repair imil-I ediately. Silt traps art, to he cleaned
vilicti ")V;1(1 ol the w�m Storage "'oILIMc is fil IQd With SO(JiMent. All areas are w, he
k"Olea tleoe, �ary tO ai""Itieve a '.1and of fl.�rass� Silt felice loicl diversion dykes
wili�jk �,Iie collecring se(.b rile, lit to hall, theit height niust be cleaned and repaired
,10� All tewj,,orary a, - s are to be of
crosion aftd scolitilout control rm"', sirrei roilloovoct within 30 da -
1, , mat C'Ak, -'.Whifi�ation, whert are rf(,� tollour noeded, ;mihject ti� approval by the
Coulity cootrol iiislioctol,
21, 'Ibis plan shall tic void if the owlwr doie;, liot ej>t�jin I I)crrilit within I ,,rcar r�fthe date of
arjpm.ival. �"arer protection 0i'dinattee section 17-2040-)
22� flerniancat vk.,-gctiotion shall bQ installcif on. all &nuded areas within nine (1j) nionths, afte-r
the, date the tait)II, disttirbiii,,.�, activity C, orri i ne"ficed, (Water, Protection (.)rdinario�e IT
2,07 1,11 1
Gr,neM, copstrifiction, note,.-, for storinwater Nlmagc�mmf plan's
1C,
I . A 11 dam�, aild com, rructk��d III] to be within 95' ofmaximum dry densily and 2% of optirrimn
moistirrk� contei-a. All fill inaterii] to) ix, approved by a, elizt.,11lec1% A
is, to he pieselit diarifu, constiuction of darois�
11ily", 'alid risk"rjuit)ts aro to bo watottight withi.a. stortilwater facilities,
Z1, Z11
vrops, ot basims MIMI ate to be converted to perinanent storlowater
1111"MaleMilliq facflib,", frot to take phiee tirotil thic site,js st�ibflized, aird
ha� beca obtailledlitoill flio CoArlity ero, ioll colitt'iA inspector,
W L) 0 P -.4LAIIN S
l -
M I I A 99"1
DEVELOPER/APPLICANT
ALBEMARLE COUNTY SERVICE AUTHORITY
CONTROIL
C/O JEREMY LYNN
CONTROL DEVICES AS PER VIRGINIA
AND SEDIMENT CONTROL HANDBOOK
168 SPOTNAP ROAD
100
CHARLOTTESVILLE, VA 22911
WOuO,
PHONE: (434) 977-4511
+ 10MG0
FAX: (434) 979-0698
T/C 10&00
E-MAIL:
ENGINEER
TOWNES SITE ENGINEERING
ii�
C/O BRIAN C. MITCHELL, P.E.
C-6
9850 LORI ROAD, SUITE 201
DRAINAGE PROFILES
CHESTERFIELD, VA 23832
TEMPORARY DIVERSION DIKE
PHONE, (804) 748-9011
FAX: (804) 748-2590
E-MAIL: BMITCHELLOCCTOWNES.COM
SOURCE OF TOPOGRAPHY
BOUNDARY & TOPOGRAPHY SURVEY PERFORMED
BY TOWNES SITE ENGINEERING
DATED 04/26/2016
HORIZONTAL DATUM: NAD83
MAGISTERIAL DISTRICT
RIVANNA
ZONING DISTRICT
RURAL AREA
TAX MAP/PARCEL
03200-00-00-022EO
ZONING
AGRICULTURE
ARB APPROVAL #
NOT APPLICABLE
PROJECT AREA ACREAGE
5.06 AC
DISTURBED AREA ACREAGE
±3.25 AC
RESERVOIR WATERSHED
NORTH FORK RIVANNA - JACOBS RUN
FEMA MAP
51003CO145D / DATED FEB. 4, 2005 ZONE 'X'
UTILITIES CONTACT INFO:
RAPPAHANNOCK ELECTRIC COOPERATIVE (REC) STEVE COATES
Rivanna Water & Sewer Authority (RWSA)
C'eueral Water & Sanitary Sewer Notes
Last Re-�Jscot: I`Qbruary 1-011
1. All afoaterials and tilethod"', i"I"corlstruction Fhall Comply with, the late,4t Version ortlie (;encrill
Waterand Son,,�er (1:oinstruction Spt�cifrconioris its adopted by the Albematle Coitinly Scrvice
AtIthority ort.lanuary If 5, 1998, except ai, modified below or aloodified in SpeJal Nore,..i.
2. 1'�WSA .;hal1 appl-twe fill art(] niethock ofcot)struction. A precortstruvioll
confercoce,shall be held with RWSA prior to Ow, start of iony work.
3, Fire cotilrack,,r:4xfll be roispoinsible for notifying NAiss t ' itility (1-8,100-552
4, R,�VSA Engirieer (Victoria Fort at 434) 97 7-2970 ext. 205) shall be rikilified dro-ce btisifiess days
prior to the start, orcuristructiom,
5, Ali work issubj�.�ct to inspechim.i by RWSA stiiff� No to thc cxistooj�
system shall tic
,,viffiooit coordinaijoin withund flie presericQ off?,WSA staff' ' No) work shioll be, Conducted oil
RWSA facilities 011,,Ve�CkCIAS or h0hdayS -Witfi()LIE speciaiwriven permissitin froni RNN'SA,
6, For sanitary sevver line co fist ruction: l6o,�SA may require hypas., pUniping R)r tic -ins w the
existill-,_j sy'stem, �\tl dcfghou.�e roll"Alilf-des must be foressurt-tesicd before a comicetion is rilade w
the systern,
7� 'Flw loication of existing afilifii2s as Shown on the plimis is from data av�aiiabfc at the tirile offlesign
The be wsponsible for tile
veri I'i c at io t I of the to Cade 11 , ;ize ,I old depi It o fa I I ex i st ing lo t it it I es, both sio rflac��, and srb,,,00fface
"['he ('ontractor shall iramcdiabAy tiotify life Engineer olany discrepaticies, beovo�n the plrwis arld
field corldnicms, I'lle shull rise duc diii,140ACC W IMAW all Utilities alid sIructurcs tioin
damagle at III tinaes, wfiether shown oil the platis or not. l.kirriage to arly existim�, utilities Shall be
rzpaired by llic Contractor to the original (ondidftl at no additional cost to the Owner,
-ol faQjlitie� shall not be permitwd in the R�N,-SA casemetit xilhota
1"I"oosioll al"Idsedillwilt Conti, I
special "xi-ittell pumissiort fhnm RAk�SA, No grioding, shall be pQrmilted in tire RWSA vasQlnerl(
unics5 permilted othem ise by RW5,'�A in writing.
9, No Mtsflni
g shmIl be pertilittedwithio 100 feet ofRWSA ficilitics �,viflroitjt written permissioto arid
R\VSA approval of the blitsting plito, Grourid rtionitrifing during blastirig arid a pre-lfltus( Stirvev
may be requireol, flor blasting within 100 feet of any operotivt� RWSA sewellines, bypass
1'room a licensAed professional Qligineer slatirig that file proposed blasting will not damiou any
I�WSA fllcilitie�� Damage to any ritilities due to blasting shall be I-Cipflited by the Contractor to
the origirial comofitiorl at no additional cost to the Owner.
The� (;vniractor,4iall obsen,,a miiiinittimseFarution T"Julrooleras for taitity crossim's. When a
crossirw i's milde urider- an exisling flicility'. adequate SITLICtUral RII)f)(111 sholl be provided for the
exislitig pipe. Thearea ofthe cros'silig shall be backfilled -wilh compacted 57, aone, to flic,
sprin;-fifle ofthe existif)-1 pipe�
Nc%&,;- water maill insuillatifills lic pres.sUre tesled, clik.)rinmed, flushed and have water
samplc�sfrpproved prior to mahim, any perfmariew eointlection to tile public water systern,
Approvcd metho& tif lifling and flushino new water rnairls,,,vilt be reqoircd to prevent ary
contamination tif the priblie%valcr iystkmi�
121, All,�aserrients for riew RWSA facilifics shall be recorded prior to pliwing the new faciNtics; into
service�
13, No perrriancrit struclomal facilitics will he Im-irtifted in the R\VSA easement. Tbus imhxtiei
buildino overlialigs, relainim, mills, looters for ally Strt[CILWC. drainage qrtictures, etc.
f rees are not permitted in'the MySA easellivoil,
CONSTRUCTION IN FILL AREAS
WHERE PIPELINES ARE TO BE INSTALLED IN FILL AREAS, THE FILL
SHALL BE COMPACTED TO 95% OF THE OPTIMUM DENSITY, AS
DETERMINED BY AASHTO T-99, BEFORE EXCAVATION BEGINS FOR THE
PIPE TRENCH. CERTIFICATIONS AT INTERVALS AS DIRECTED BY THE
AUTH0RITY SHALL BE REQUIRED OF ALL COMPACTION IN FILL AREAS.
COMPACTION
UNLESS 01-HERWISE SHOWN ON THE PLANS, THE BACKFILL IN ALL
TRENCHES FROM TWO (2) FEET ABOVE THE TOP OF THE PIPE TO
FINISH� (132RADE SHALL BE DEPOSITED AND THOROUGHLY COMPACTED IN
SIX (6) INCH LAYERS IN TRAFFIC AREAS AND TWELVE (12) INCH
LAYERS IN NON -TRAFFIC AREAS. THE COMPACTING SHALL BE DONE
BY SUJITABLE MECHANICAL MEANS. IN ALL CASES, SPECIAL CARE
SHALL. BE TAKEN TO SEE THAT THE SPACES AT THE SIDES OF THE
TRENCH ARE THOROUGHLY FILLED AND COMPACTED.
IT SHALL BE REQUIRED THAT A MINIMUM OF ONE (1� COMPACTION
TEST 'WILL BE CONDUCTED ON TRENCH BACKI-ILL FjLR 400 LINEAR FEET
OF SEWER LINE. THE LOCATION OF' TESTS SHALL BE SELECTED IN THE
FIELD BY THE ACSA AND WILL NOT NECESSARILY BE LIMITED TO
REGULAR INTERVALS. COMPACTION TESTS MAY BE WAIVED BY THE
ACSA ON PROJECTS LESS THAN 400 LINEAR FEET IN LENGTH. GREATER
IE-ASTEIRN MANAGEMENT SHALL BEAR FHE EXPENSE OF ALL COMPACTION
TEST.
THE RESULTS OF ALL COMPACTION TESTS SHALL BE SUBMITTED TO
THE ACSA FOR REVIEW AND APPROVAL PRIOR 10 ACCEPTANCE OF
CONSTRUCTION, THE DEGREE OF COMPACTION REQUIRED FOR
TRENCHES IN STREETS AND PAVED AREAS IS 95% OF MAXIMUM
DENSIIFY AND FOR TRENCHES IN ALL OTHER AREAS THE REQUIRED
DENSITY SHALL BE 90% OF MAXIMUM DENSITY. IF THE TESTS
INDICATED THE REQUIRED DENSITY HAS NOT BEEN OBTAINED, THE
CONTRACTOR SHALL REMOVE, REPLACE AND RE -COMPACT THE
MATERIAL TO THE SPECIFIED DENSITY, FAILURE OF ANY COMPACTION
TESTS MAY RESULT IN ADDITIONAL COMPACTION TESTS BEING REQUIRED.
IN THE EVENT OF ANY DAMAGE TO, OR DISLOCATION, OR
DISTURBANCE OF ANY UNDERGROUND UTILITY LINE INCLUDING ITS
APPURTENANCES, COVERING AND COATING, IN CONNECTION WITH ANY
EXCAVATION OR DEMOLITION, THE PERSON RESPONSIBLE SHALL
IMMEDIIATELY STOP EXCAVATION AROUND THAT UTILITY LINE UNTIL THE
IMPACIFED UTILITY REPRESENTATIVE ARRIVES AND EVALUATES THE
DAMAG�E OR DISTURBANCE.
IMPOi�"TANT: IF A NATURAL GAS LINE IS DAMAGED RESULTING IN THE
RELEASE OF NATURAL GAS, IMMEDIATELY SHUT DOWN ANY EQUIPME�l
AND WOVE PEOPLE TO A SAFE PLACE, THEN, IMMEDIATELY DIAL 911
AND CHARL01-FESVILLE CITY GAS AT (434) 970-3800.
ROAD AND DRAINAGE
CULVERT OR %TORM SEWER
(WITH STRUCTLURE NO,)
EXISTING CULWERT DR STORM SEWER PIPE
DROP INLET & STRUCTURE NO.
0 PROPOSED MANIHOLE
EXISTING MANFHOLE
6AXT110
EXISTING SANITARY SEWER
PROPOSED SANITARY SEWER
SANITARY SEWER SERVICE
CONNECTIONS
120400A0 MANHOLE NO, W1 STATION OR
150500,00 COORDINATE LOCATION
WATER
- - - - - - - - - EXISTING WATERLINE
PROPOSED WATERLINE
PROPOSED WATERLINE
SERVICE CONNECTION
04 GATE VALVE
4**6- FIRE HYDRANT ASSEMBLY
TEE OR TAPPING SLEEVE
CROSS
BLIND CAP
REDUCER
BORE CROSSING
1 7MBIIJ
MISS UTILITY DESIGN TICKET #XXXXXXXXXXXXX
CONTRACTOR SHALL CALL MISS UTILITY AT 811
PRIOR TO THE START OF CONSTRUCTION
'�_OCATION MAP: 1 "=2,000�'
APPLICANTS NAME: ALBEMARLE COUNTY SERVICE AUTHORITY
C/O JEREMY LYNN
SPECIAL.. USE PERMIT: N/A
ZONING: AGRICULTURE
I=
MWO
APPROVALS DATE
' `* ED
by i ip, ftanayle Gouniy
CornnAmIl'i Development Depallment,
Date
File A) o L 7
JUTE MESH OR! SODDED DITCH
CONTROIL
EARTH DITCH - GRASS LINED
CONTROL DEVICES AS PER VIRGINIA
AND SEDIMENT CONTROL HANDBOOK
EXISTING CONTFOUR
100
PROPOSED CONITOUR
WOuO,
EXISTING SPOIT ELEVATIONS
+ 10MG0
PROPOSED SPOIT ELEVATIONS
T/C 10&00
(T/C - TOP OFF CURB)
#1
BENCH MARK &: REFERENCE NO,
ii�
VDOT STANDARZD STOP SIGN
6AXT110
EXISTING SANITARY SEWER
PROPOSED SANITARY SEWER
SANITARY SEWER SERVICE
CONNECTIONS
120400A0 MANHOLE NO, W1 STATION OR
150500,00 COORDINATE LOCATION
WATER
- - - - - - - - - EXISTING WATERLINE
PROPOSED WATERLINE
PROPOSED WATERLINE
SERVICE CONNECTION
04 GATE VALVE
4**6- FIRE HYDRANT ASSEMBLY
TEE OR TAPPING SLEEVE
CROSS
BLIND CAP
REDUCER
BORE CROSSING
1 7MBIIJ
MISS UTILITY DESIGN TICKET #XXXXXXXXXXXXX
CONTRACTOR SHALL CALL MISS UTILITY AT 811
PRIOR TO THE START OF CONSTRUCTION
'�_OCATION MAP: 1 "=2,000�'
APPLICANTS NAME: ALBEMARLE COUNTY SERVICE AUTHORITY
C/O JEREMY LYNN
SPECIAL.. USE PERMIT: N/A
ZONING: AGRICULTURE
I=
MWO
APPROVALS DATE
' `* ED
by i ip, ftanayle Gouniy
CornnAmIl'i Development Depallment,
Date
File A) o L 7
PLANNING/ZONING
ENGINEER
INSPECTION
ARB
DEPARTMENT OF FIRE & RESCUE
VIRGINIA DEPARTMENT OF TRANSPORTATION
HEALTH, DEPARTMENT
INDEX TO SHEETS
SHEET #
EROSION
CONTROIL
EROSION
EROSION
CONTROL DEVICES AS PER VIRGINIA
AND SEDIMENT CONTROL HANDBOOK
STD, & SPEC.
C-2
05112116
EXISTING CONDITIONS & DEMOLITION PLAN
C-3
CONSTRUCTIOIN ENTRANCE
EROSION & SEDIMENT CONTROL PLAN
C-4
SILT FENCE
WSF
3.05
C-5
WIRED SILT IFENCE
CIP
3.08
C-6
CULVERT INLET PROTECTION
DRAINAGE PROFILES
C-7
TEMPORARY DIVERSION DIKE
PS
PERMANENT SEEDING
MODIFIED MUD TRAP
PLANNING/ZONING
ENGINEER
INSPECTION
ARB
DEPARTMENT OF FIRE & RESCUE
VIRGINIA DEPARTMENT OF TRANSPORTATION
HEALTH, DEPARTMENT
INDEX TO SHEETS
SHEET #
LATEST
REVISION DATE
CONTENTS OF SHEET
C-1
06109116
COVER SHEET
C-2
05112116
EXISTING CONDITIONS & DEMOLITION PLAN
C-3
06109116
EROSION & SEDIMENT CONTROL PLAN
C-4
06109116
EROSION & SEDIMENT CONTROL DETAILS
C-5
06109116
GRADING PLAN
C-6
06109116
DRAINAGE PROFILES
C-7
05112116
1 HYDRAULIC PLAN
0
0
C14
d
.2
0
Cio
.S
:E
0
0
�34 10__�
0
0
'-4
0
.2
0
L.
CL
q)
0)
REWSIONS C
DATE ITEM
06109116 PER Ca MEE
�U)
NO SCALE
PR0JE&T__mA_XA_G_E_R_____'\ 1 0
MONA R. GABRIEL, P.E. 1.5,
L �) 6
I
IN
MOINA R, GABRIEL
Lica No, 048206
1- 06-09-16 ,
EROSION CONTROL
EROSION CONTROL DEVICES AS PER VIRGINIA
EROSION AND SEDIMENT CONTROL HANDBOOK OR AS NOTED
STD. & SPEC,
3,a�
0E CONSTRUCTION ENTRANCE
� *:::
SF SILT FENCE
WSF WIRED
3,075 SILT FENCE
CIP CULVERT INLET PROTECTION
3,f7B
DV TEMPORARY DIVERSION DIKE
a'S PERMANENT SEEDING
3<32
MMT MODIFIED MUD TRAP
{SEE DETAILS ON SHEET is -4)
CFS COMPOST FILTER SOCK
(SEE DETAILS ON SHEET C-4)
LIMITS OF CONSTRUCTION
nes
SITE ENGINEERING,
June 9, 2016
MT. Frank Pohl
County of Albemarle
Department of Community Development
401 McIntire Road
Charlottesville, VA 22902
Re: Hall Grading Plans ,'NVP0201600037) -- Variance Request to Utilize Modified Mud Traps
Dear Mr. Pohl,
Please consider the following variance request to allow the use of modified rnud traps.
Ili place of temporary sediment traps, specification 3,13 of the Virginia Erosion and Sediment
Control handbook, two modified mud traps are proposed in order toeonserve space and limit
grading within managed critical slopes. Retails for the modified mud traps, as well as associated,
grading, have been provided on the WPC plan by'Townes Site 1?ngineenrig titled "Hall Property
Grading Plans" dated June 9, 2016.
Your consideration and approval of this request would be greatly appreciated. If you have :ar y
questions or Beed additional infornrati.ozr regarding tlr s request, Tease feel free to contact me at
804-748-901.1.
Sincerely,
Brian C. hlitcliell, P.E.
Principal
u
9950 Lori R,.Yd, Suite 201 C'liesterfitld VA 23832
80-748-9011, Fax 804-748-21590 iv " c.ctownes,c.oin
REVISIONS
DA TE IE
6109116 PER CO. MEETING
a>
h2
0
4
CL
2
61"16
SCALE
1 �� 66
0
PROJECT AGER
MA�N
'1�, LANA. a I ,P.E.
DESIGNED ICY
�
CM MSG
CHECKED B Y�
L316L16
',� T
SCalRC&, CDNWED PLASTICS
SOURCE: Adapted froze btsllation of Straw d.Etnc Filter •erre for dlzaent Control ,YA D51IC PIATE. 3.65-2 bDDT ROAD AND BRIDGE STANDARDS
Sherwood and T VA. DSWC
TABLE 3.31--C
TEMPORARY f SFEDlNG PLANTMATERIALS, SEEDING RATES, AND DATES
_ SEEDING RATE NORTH'SOUTH'
SPECIES 3/1 5/1 8/15 zf16 5t1 9%1
Acre 1000 ft2 to to to to to to
4/30 8/15 11/1 11/15
PLANT
CHARACTERISTICS
i- a
31< 3 bu, (up to 100 lbs„ 2 leas. X -
a r ) not less than 50 lbs,)
X
Material Type
Use spring varieties (e.g. Noble),
5 mil HOPE
EC -3 MAT TO BE INSTALLED ON ALL SLOP STEEPER THAN
............. .
- X
Use for late fall seedings, winter
`VI
no
a cu a ereai•? not less than .SCr lbs.)
i! ., ..,3., .. tar ,,. t ,.',.'� ,+, ,, ,•.;s ,,
1 OF PIPE
TYPICAL INSTALLATION AT STAKIING DETAIL
SOk STABLIZATON:
cover. tolerates cold and low
cover.
moisture.
„ .. 1,,., ..^. ..
<.,... ,,,rJR
50 lbs, epprax. 1 lbs, - X
- X -
arm -season annual. Dies at first
FPP
<& 11+,€ i R`"i E4 t A ,;
Material
frost. May be added to summer
j
:'t fFl tEti C.t€
I'ftoto
mixes.
C haracter€sacs
� ^�s.
J ZD
.®.._.m.m
dec raadaable
c 60 lbs, 1 h lbX --
N l � TNI.- RY GRA"SS
M
May be added its mixes, SII
mow out of most stands.
r.
�l EE:�'il Ea3.rlti--frcr�arl;
1
1
r tw
15 lbs, 5 a s. - X
NG
♦
Warm -season perennial. Way
18'
END
i
.
Diameters
bunch. Tolerates hot, dry slopes
and acid, infertile soils. May be
24'
{cvvgevstl ca Ovula)
24"
added to mixes.
25 lbs, approx. 1 Yz IIs. X X
r
STAKES
I
8 • -•• w WYCIIf1YiY
Warm seasonal annual legume.
! {
^ii y
jj
'.
31
>.. �, . -,-�_ _.
Ar
'1 # i i i
w ;: iN' ♦ ,.....1 .. � aY».. f.- l -
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Vii!
n
��
,�-
uo :PP,c
•., r �1i�w�. li I
".>` iii
� 111 III 1•
• ,
III'
Tensile
' - �w'�^'.''.
�'*}ryY li � 1 � 1 .
,W�MR�IO• i!. M •r#� - x Y.-y-K��'•-e! :�
��#Yt
l,.ralthern Pledi-nont and Mountain region. See fiats 3,22-1 and 3.22-2.
44 psi
202 isi
Ultrarvlolet:
',–lou hern Pier:arrt and Coastal Plain.
r 11 111 II 11 11•
Stability 'rt.
May be used as a graver crap vitt fail seeding.
•,1
Ora anal
M ay be planted between +Mesa dates,
r
Of a' lil •iii : 1 • li
1100% at
Me not be picanted between these dates,
+R r
10, 00 t1~
I DOO hr.
1000 hr-
CHECK SLO7 2V IDC,
ASTI •1a5°
i ♦ #
tea'INTRANSVERSE
Minimum,
CLOSED Cf LOT
Functional
6 tr on`h£
9 mcafat is
€; rear nih :
f year
511 OVERLM
Lon evtt .
=, �
� r
Two-ply s sterais.
HDPE bl axial nee
Cttrrtinui u,slr Tarp€Intel
Int,erCcnit finunantNetting
Fusion -welded itinctures
• ' ri� err � rsri* Nle .� �
34 X 344 Max. a perture size
Ccaunp ositer Pc lypropylene Fabric
t oven l.ty,�r and ricin ciioves tlelece
Quiler Flltratkm fol.*tr
IIVV i��i!lia� '
�Y�r7r
?r'ita" Niax. a iertur"p size
4a It ii #nisi€ irar r��at f buirla 3 may be used on xr�oecis lasting 6 rric)nths or lessor
HECK SLOT TO K
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O STABILIZATION
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y.'
L # [.r t;
DITCH INSTALLATION ■ OR
1
i
E
SCalRC&, CDNWED PLASTICS
SOURCE: Adapted froze btsllation of Straw d.Etnc Filter •erre for dlzaent Control ,YA D51IC PIATE. 3.65-2 bDDT ROAD AND BRIDGE STANDARDS
Sherwood and T VA. DSWC
r
TABLE 3.31--C
TEMPORARY f SFEDlNG PLANTMATERIALS, SEEDING RATES, AND DATES
_ SEEDING RATE NORTH'SOUTH'
SPECIES 3/1 5/1 8/15 zf16 5t1 9%1
Acre 1000 ft2 to to to to to to
4/30 8/15 11/1 11/15
PLANT
CHARACTERISTICS
i- a
31< 3 bu, (up to 100 lbs„ 2 leas. X -
a r ) not less than 50 lbs,)
X
Material Type
Use spring varieties (e.g. Noble),
5 mil HOPE
;Yri -{ 2 bu. (up to 110 lbs„ 2.S lbs. X _
X X
- X
Use for late fall seedings, winter
`VI
no
a cu a ereai•? not less than .SCr lbs.)
i! ., ..,3., .. tar ,,. t ,.',.'� ,+, ,, ,•.;s ,,
:..
cover. tolerates cold and low
cover.
moisture.
„ .. 1,,., ..^. ..
<.,... ,,,rJR
50 lbs, epprax. 1 lbs, - X
- X -
arm -season annual. Dies at first
FPP
<& 11+,€ i R`"i E4 t A ,;
Material
frost. May be added to summer
Photo -Elim-
:'t fFl tEti C.t€
I'ftoto
mixes.
C haracter€sacs
� ^�s.
J ZD
.®.._.m.m
dec raadaable
c 60 lbs, 1 h lbX --
N l � TNI.- RY GRA"SS
# X - X
May be added its mixes, SII
mow out of most stands.
(
�l EE:�'il Ea3.rlti--frcr�arl;
1
1
Sock
15 lbs, 5 a s. - X
NG
- X -
Warm -season perennial. Way
18'
✓_
l
€
GRASS I
Diameters
bunch. Tolerates hot, dry slopes
and acid, infertile soils. May be
24'
{cvvgevstl ca Ovula)
24"
added to mixes.
25 lbs, approx. 1 Yz IIs. X X
- X X -
Warm seasonal annual legume.
32"
31
Mesh Opening
Tolerates 9ls, May be
S.
uo :PP,c
addedto mixes.
Tensile
Strength
26 psi
l,.ralthern Pledi-nont and Mountain region. See fiats 3,22-1 and 3.22-2.
44 psi
202 isi
Ultrarvlolet:
',–lou hern Pier:arrt and Coastal Plain.
'h .ay be rased as a cover crap with spring seeding.
Stability 'rt.
May be used as a graver crap vitt fail seeding.
Ora anal
M ay be planted between +Mesa dates,
23°a'a at
1100% at
Me not be picanted between these dates,
strength
10, 00 t1~
I DOO hr.
1000 hr-
_
ASTI •1a5°
r
80'"fra !100% td'rj 'rt'F•Igtl, b.7 15;
.. .. .......
i- a
PH
'a
Material Type
.l E
5 mil HOPE
.- ,.
,. ,r', r ,. ,.
, K" i, _,,,, rr, ,, 5, r. „. r ...
Multi -Filament
R
`VI
r.;,
i! ., ..,3., .. tar ,,. t ,.',.'� ,+, ,, ,•.;s ,,
:..
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PLATE. 3.7-1
Modified Mud Trap
,1
STANDARD CONSTRUCTION f
Rock Filteir 0040t's
.. R,3 ROCK
AAAI PHCSSJFEGTI0N
V,t{iDi POSTS" * 1I1.TR
1i.1 Ir ^
HEIGMT OF ROCK FILT'FIR ° a 3° IN # AASHTG r.fil 7
$16 HEIGHT Of
FILTER FAOAtbFIE N"—
UP-SLOPE FACE
et irtrerr"t. Must be rerircovcxd whom Pece.amulatiCins math V5 the helght of the oui#et.,
(Juideii_ es for rriodi ed mud trip design.
WritWn request fbr variance is reclrrired. Please explain the reason Virginia `state approved IASC
methods will not adecpua:cly protect tate site and hoax a variance for modifzc d scdirnstit trap will help
protect tiler site.
1) ivtodificd mud traps, .shall not have as drainage, area in excess of`3 acres during any part of the
construc=tion. process
2) Drainage areas over l acre shall have as wet storage pit excavated its font of the stone weir outlet
equal to the rcguirc,rt ca a;; liar temporary sediment traps (Std, & Spec, 3.13) (i,etil orbic yards of
storage per draainage, trio, not to exceed 4' in depth, with side slopes; not to exceed 2;1)
3) 114odilled traps shall not be, used in areas where rock or some other heard s rfiace prevents the full and
uniform depth anchoring of the balm tor,
4) An c,fftrrt shall be nae de; to locate the barrier at least 5 to 7 rcet (,cyond the base of slopes with grades
greater than.. T%,-
5) Wire fc;nctr reinforcement for silt fence. shall be ar, mininaunt of 1A gauge; and shall have a maxiiaamnl
niesh spacing of 6 inches,
ti) "IThe., wire shall extenda, inininauna 4 inches into the ground and must be fastened securely to the
up5lopC side of the, posts using heavy € uty wire staples it least one inch long;, lye wires or hog rings.
7) If wooden stakes are Utilized fior modified naud trap construction., they must !targe fa inhiir mini
diameter of 3 inches when oak is used and 5 inches; when price is used. Wooden sltakca, must have <a.
mminium length of 5 filet.
8) Ifsteel pests (standard "€,:< or 1iT" section) are utilized for the tiodilied.. mud trap constructiont they
insist have a 1'rumattuni, weight of 1,33 pounds per linear- fiiot and shall have a mirannurn length 0175
recti,
9) Support pests lir stakes for this type of application. sltaall be placed as Macy inium 1,04 (saa:
Plate 3,05-1 ) except within the wet storage area, 'I'he wel storage area shall have IIIc; posts or stakes
placed <a,. ~F1aviniuni 3 _fcct apiAf;t for added support.
10) silt (enol Shall conform to the construction specifications for "xtra strength" found in table 3,05-E3
and shall lel✓ carat ri- m a continuous roll, to avoid joints.
1 1) The liabrit shall be entrenched a axainimuna tag° in depth and hack: fitted with clean soil. The soil shall
be compacted to 95 0,',T over the filt1 r fabric.
12) °1'ha laeipht ofthe silt fence shall be a minimum of34 inches above: the original gTOUnd and shall not
exceed 48 inches above ground elevation:
l3) [The outlet for the modified mood trap shall consist ofaa stone section ofthe wire -supported silt rence
located at the leach point or pot tit of concontraation: for storm, flows, For drainage aareas less III all. arae
acres, the ineaasure Shall consist (A ire -supported silt, tern.c:e installed ars a continuous structure with
class At stone caarefudly placed crit either side' of thea fines fiat' outlet stability, too filter° storm required,
For drainage ata'extas from I to 3 acres, the measure :shall consist oftlic wire-supportcd silt fe orris
installed with an opening front 4 to S f*ec;t wide located ' it) the; low, point or point ofc;oncentrati:on. for
a torrrra, flown The opening shall have as combination ofcourse aggregate. anti, riprrap installed to
provide #.`era" li lterira'cictcrition as well as outlet stability. 'l°lie smaller stone; shall be `v°DUI' d :3, 057
or ,t5 Course se <Agg egaate (lima terr astatic sizes will enhance filter efficiency) and riparatp shaatl be `Clas,s
I." Irilter cloth which ineets the physical requirements noted in Std, & Spec. 3_19, ffilPl~:.A P shall be
placed at the stone -soil interface to act as a "Separator," The crest orthe; stone outlet i mist beat least
1,0 foot below the tc)p ofIheWire-surrrrcrrted silt fence to ensure that the flow will travel t};ser the:
sto€ae oriel not over the. tense, The outlet =shall be configured as noted in Plate 3" 13-2,
14) vlaintcn{ancc:
(aa) Silt fence shall be inspected imraaccliately after each rainfall andat least daily during
prolonged rainfall. Any required repairs shall be made iminediately.
(b) Close attention shalt be paid to the repair ofclaatu aged silt: fence resulting Wg froom end arils and
undercutting,
(c) Should the fabric on as silt Prance decompose or become ineffective prior to the end of'the
expected usable life and the; barrier is still necessary, the fabric shall be replaced promptly.
(d) Sediment shall be removed and the trap restored to its original dimensions when the sedinient
has accumulated to one halfofthee design volume' of the; valet storage or eridrient failure is
evident, Secititc t reicwal from rthe arca shall he cleytrnsltedel in a writable area and in saacli a
araaac;r Haat it va'ilt not creels -and cause seciitarintatrr.' nTar°ghlems:
(c) Stone shall be ae ga aarts checked to c.nstrrc; that. fiitraticari; : eat'tcarrxaziitce is siaaails€taiaaeci. Stone
choked with sediracrit shalt be removed and cleaned. or replaced.
(f) `l'h.c strtrlvturc shoal! bechecked regularly to e;Itstrrc that it is structurally scivaael and has not
been dlanlaped by erosion or construction ecpuipincrat, "I"he height of flit stone outlet shall be
checked to ensure: that its center is at least I foot below the: trip of the fct.ic€s.
(g) 'Temporary structures Shall be removed when they have served their useful purpose, but not
before upslopes area has bcen permanently stabilized.
TABLE 4A
G'nlrxrsrsc:t Cnr+lt i=nhrrn i<.Ainima:rets Cn�rr#rtnna
TABLE 4,2
i'.rs-rtar5 ra et .•r�nrr arras
Organic Matter Cuntent
80'"fra !100% td'rj 'rt'F•Igtl, b.7 15;
t .clanic Portion
Fibrous ari s elomgared
PH
Heavy batty
Material Type
3 trill HDPE.
5 mil HOPE
5 mil R.DPE
Multi-Fillament
Multi -Filament
1--
Polypropylene
Polypropylene
\\
41
CL
FPP
(11DMFPP
Material
Phot -
Photo -Elim-
I'ftoto
P110to-
C haracter€sacs
degradableftgradabile
J ZD
rJegradabie
dec raadaable
tit;, radabfie
PROJECT MANAGER
AG R
")
t''
1
1
Sock
12"
;aa'
18",
18'
13"
Diameters
fr"
24'
2.4"
24"
24,
,L.,
32"
2"
Mesh Opening
3�iW
S.
3d81
1 t »
Tensile
Strength
26 psi
26 psi
44 psi
202 isi
Ultrarvlolet:
Stability 'rt.
Ora anal
23% at
23°a'a at
1100% at
.00''>'rl at
strength
10, 00 t1~
I DOO hr.
1000 hr-
100 httr-
ASTI •1a5°
Minimum,
Functional
6 tr on`h£
9 mcafat is
€; rear nih :
f year
2 years
Lon evtt .
Two-ply s sterais.
HDPE bl axial nee
Cttrrtinui u,slr Tarp€Intel
Int,erCcnit finunantNetting
Fusion -welded itinctures
34 X 344 Max. a perture size
Ccaunp ositer Pc lypropylene Fabric
t oven l.ty,�r and ricin ciioves tlelece
Quiler Flltratkm fol.*tr
mecha nically fused via s1eedba-punch)
?r'ita" Niax. a iertur"p size
4a It ii #nisi€ irar r��at f buirla 3 may be used on xr�oecis lasting 6 rric)nths or lessor
TABLE 4,2
i'.rs-rtar5 ra et .•r�nrr arras
Organic Matter Cuntent
80'"fra !100% td'rj 'rt'F•Igtl, b.7 15;
t .clanic Portion
Fibrous ari s elomgared
PH
5-, r o
Iv Cil tr e o tent.
36% S%
PL
'i C r� .�iz9
98% t7as Ihrrxtrdh f reFil
Solub e Asst Concentza€icer
5.0 dS,r : r=mho_;t mr Maximum
Fdtrexx
�I�T1ND bLtrtT�tJlaS ' r
iiTtiflra4 x� �
AREA f
2"3t,OSN S1,v
frPafC7aT' PLt<Ca 8' O.C.
AREA
1=LA 1
F"tltrexx NTS
Sock fabric shall meet standards of Table 4.1.: Com oSt Aalll Meet the $tandarda' fTil' 4,2
Compcli st filter sock shall be placed at existing level grade. Both ends of the sock shall be
extended at least 8 feet up slope at 45 degrees to the main sock alignment; (Figure 4{1)
Maximum slope length above any sock alhall not exceed hat shown on Figure 4. 2.1 Stakes may
be installed immediately downslope of the sock if so specified by the manufacturer.
Traffic shall not be permitted to cross filter socks,
Accumulated sediment shall be removed when it reaches half the aboveground height of the
sock al gid disposed In the manner described elsewhere in the plan.
Socks shall be inspected weekly and after each runoff e'ven't. Damaged socks shall be repaired
according t4 manufacturer's specifications ifcaticn or replred within 24 hours
of inspection.
Biodegradable :ridable filtersock shall be replaced after r�rth:ph foda rodable sock after
1 year.
Pal rr lene socks shall be replaced aiccordiiin�! to manufacturer's recommendations.
yl� py p
Upon stabilization of the area tributary to the sock, stakes shall be removed. The sack may be
left in (lace and vegetated or removed., In the latter case the mesh shad[ be colt open and the
� ,t l
mulch, spread as a sail' supplement.
REVISIONS
SATE I'
06109116 PER CO. MEETING
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06109116 PER CO. MEETING
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MONA R. GABRIEL
L1, NO, 048206
06-09-16 ,
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DRAINAGE STRUCTURE SUMMARY
,
TYPE
LENGTH
DIA
i
INV IN
J
SLOPE % INOSE STIR HEIGHT COMMENTS STEPS
1
MOD. EW -1
420.00
/ %
r
J ,
130.00
30.00
RCP CLASS V
420.00
414.20
4.46%
3
MOD. EW -6S
I
414.20
4
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1 430.95
2.90% INV IN TO MATCH CONNECTING EX36" PIPE INVERT
5
MH -1
RCP CLASS V 438.50
430.95
430.85
7.65 ST -1
MONA R. GABRIEL
L1, NO, 048206
06-09-16 ,
SHEEN
�s
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0
04
DRAINAGE STRUCTURE SUMMARY
STIR #
TYPE
LENGTH
DIA
MATERIAL TOP ELEV
INV IN
INV OUT
SLOPE % INOSE STIR HEIGHT COMMENTS STEPS
1
MOD. EW -1
420.00
2
PIPE
130.00
30.00
RCP CLASS V
420.00
414.20
4.46%
3
MOD. EW -6S
414.20
4
PIPE
9.84
431.17
1 430.95
2.90% INV IN TO MATCH CONNECTING EX36" PIPE INVERT
5
MH -1
RCP CLASS V 438.50
430.95
430.85
7.65 ST -1
6
PIPE
182.72
36.00
RCP CLASS III
430.85
416.50
7.85%
7
MH -1
431.00
416.50
416.40
14.60 ST -1 SL -1
8
PIPE
110.08
36.00
RCP CLASS III
416.40
414.20
2.00%
MONA R. GABRIEL
L1, NO, 048206
06-09-16 ,
SHEEN
�s
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0
04
STORM I PROFILE
445
435
Im
m
450
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0 00 N,
0 (N n
6 �� V-
N. N
STORM 2 PROFILE
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0
C'4
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12" SAN,
in
7
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435
W/ FILTER FABRIC
UNDERLAYMENT:
405
1000
11 x-00
11+88
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STORM 2 PROFILE
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06109116 PER CO.MEETING
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415
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D=2', L=33', W=VARIES
VNI FILTER FABRIC
UNDERLAYMENT
405
1000
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12100
13100
14100
1090
c"
41
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06109116 PER CO.MEETING
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MONA R. GABRIEL
Lic, No. 048206
06-09-16 ,
9