HomeMy WebLinkAboutSDP199800054 Plan - Approved Stormwater Management Plan 1998-09-23PRIVATE ROAD
TYPICAL SECTION
NO SCALE
U l,U111PUULUU
aggregate
VDOT #21 or 21A
w/ Prime & Seal
Notes:
1. Development: Mission's Building.
Owner: Colonial Baptist Church
Developer: Pastor Edwin L. Leake Jr.
2. Zoned: RA, and EC.
3. This property appears to lie in an area
designated as Zone "C" (areas of minimum
flooding) as shown on Federal Flood
Insurance Rate Maps dated Dec. 16,
1980. Community Panel # 510006 0400 B.
4. - Building setback lines: Front = 75',
Side = 25', Rear = 35'.
5. Number of employees = 3.
6. Contours based on field run topography
performed by S.L. Key, Inc. on April 10,1998.
Benchmark: First floor doorway of church.
Assumed Elevation = 500.00.
7. Maximum height of both buildings is less than 35'.
8. Boundary by S.L. Key Inc., March 17,
1988.
9. S.L. Key, Inc. has made no attempt to locate
any underground utilities which may lie on or
cross into this property, nor is it the intention
of this drawing to show such utilities.
10.This plan is subject to SP-88-01.
1 1.This is an amendment to Site Plan SDP-88-01,
and Minor Amendment SDP 91-072.
12. Lighting used to illuminate parking areas shall be
shielded to reflect light away from adjoining parcels
and away from adjacent streets. Lighting spillover
onto public roads and properties zoned Rural Areas
shall not exceed one-half foot candle.
13.Maximum amount of impervious cover
Existing = 25,172 s.f, Proposed = 14,184 s.f.,
Total = 39,356 s.f.
14.This property served by drainfield and well.
15.There are no areas of the site that have slopes
twenty-five percent or greater.
16.There will be no need for additional trash removal,
due to the large quantity recycled.
17.For additional information, please refer to previously
approved site plans and special use permits.
18.Tree Canopy Coverage:
Required: 1 tree per 10 new parking spaces
Provided: 5 new trees
inal Siue PlanCOVERAGES
Major itte
Co Ionia I
Plan Amendment
t y 1-be
P tiro hu q-/ h
B a
M m 1B M
--)rmlton Buildltng
Loca uod, on Richmond
Tax 1ap 941
9 Paff Cut 46
IWI
Albemarle County Engineering
General Construction Notes for Site Plans
C'oun-r yl
1.Prior to any construction within any existing public right-of-way, including connection to
any existing road, a permit shall be obtained from the Virginia Department of
Transportation (VDOT). This plan as drawn may not accurately reflect the requirements
of the permit. Where any discrepancies occur, the requirements of the permit shall govern.
2. All paving, drainage related materials and Construction methcods shall conform to current
specifications and standards of VDOT unless otherwise noted.
3. Erosion and siltation control measures shall be provided in caccordance with the approved
erosion control plan and shall be installed prior to any cleariing, grading or other
construction.
4. All slopes and disturbed areas are to be fertilized, seeded aind mulched. The maximum
allowable slope is 2:1 (horizontal vertical). Where reasonably obtainable, lesser slopes of
four -to -one or better are to be achieved.
5. Paved, rip -rap or stabilization mat lined ditch may be requiired when in the opinion of the
Albemarle County Director of Engineering, or the Director's dfesignee, it is deemed
necessary in order to stabilize a drainage channel.
6. All traffic control signs shall conform with the 'Virginia Mamual for Uniform Traffic
Control Devices'.
7. Unless otherwise noted all concrete. pipe shall be reinforced concrete pipe Class III.
8. All excavation for underground pipe installation must comply with OSHA Standards for
the Construction industry (29 CFR Part 1926).
Date: May 12, 1998 (preliminary)
Revised: May 29, 1998 (county comments)
Revised: Sept 16, 1998 (county comments)
Sheet 1 of 5
V a a M
ir 9 ini/a,
APPROVALS
Department of Planning &
Community Development
Department of Engineering
Department of Zoning
Inspections Dept, & Fire Official
Albemarle County Service Authority
N/A
TMP
ZONI
USE:
of
S.F.
Ac.
Total
Existing
Church
7,565
.17
1.67%
Mission
Building
3,040
.07
.67%
Exsisting
Parking
25,848
.59
5.71 %
Drives
Proposed
Parking
11,144
.26
2.46%
Drives
Open
Spaces
404,948
9.30
89,48%
Total
452,545
10,389
100%
ARKING TABULATION:
PREVIOUS PARKING:
Spaces required = 42, spaces provided = 49
(including 2 handicapped)
NEW PARKING:
Spaces required = 5, spaces provided = 6.
Parking requirements as agreed upon at
Predevelopment planning meeting.
6 spaces lost to new entrance
PARKING SUMMARY:
Total Required: 47 (this includes 3 handicap spaces
Total Provided: 49 (this includes 3 handicap spaces
VICINITY MAP 1m = 2000'
TMP 80-61A2 \
ZONED: RA
USE: VACANT
i
ZONING MAP
NOT TO SCALE
.N,
Roviov,fsd and y-e
pd�
,A y,�am;:
ss§"�,rad courtly Engin`;aa do DG.�j parifflOffl,,
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199,E
'1 /0ai-n
Al
1py
INCORPORATED
LAND SURVEYORS
LAND PLANNERS
P.O. Box 1346
Charlottesville, VA 22902
(804) 971-8339
RGS * 918-051S1.DWG
0
0
I
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I
co
m
\ Proposed
1 - -- Mapt�—
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54 `x18' Pa['k
aces l ty/p.7
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r�
Grassed
4 9 0
Albemarle Coonty
0
L_Imits ot� co���t, Water Protec;t�on Ordinance
G OMP11O ance DGftG
Step le IdE�ntifY Waterer F'esources AreG
-- ---� — —-��—�'� Other rurcil land
-e
r /0
L"IL
0,4 mgJL
� . Step 2.. Determine f?eglonal F(ic/l/ty
No regional facility downs�reame
Step 3.. Identify Any Detention Exemptlon's
Project Arev= 1,4 acy
Dra i of i eI/ a Disturbed are(i= 0.6 ace
stormwater exemption # 4 Win/mum area <l ac,)
INo detention requlredo
I � Step 4.. initial BM11 Calculations
Exemptions: None
Area = 0.6 (7co
1post= 10,579 sef or 58i','
Fj= 0.'19
,I
Rv= 0.05
LP re:=O,.Il lbs.
Ne T ee//ne Lpost=0.12. lbs.
i� �-y4' W i e Load in9 Area / / T RR — Q.Q/ lUS>
z'' J ,/'� L ll�.l {� �� ,%J GeYkordl L3a�Asfir�Gtl A�WeS fGr :SFI1s f'Jalbsti�� ri �,�, T a
` L t5 simDDT/o
l� a — _ _ ----- "'- �-- 1Prl a crr��`rredJJdx wltNr� v exlstMWlc rJ /t-a"•iv Jixa/crdJ +a�a a7at to ev 5 3 14 1 9. 8 �� •
M nP
r
-"'--- r ax/stlrp road A waw dial'be at4olneU frow #0 WmIl , / wwItrizrlt of '"rap -elr e
COi
eI CO
_f/rOM
9elcll sl�eet JA)
rransoatatlan ( DM) rMT ,data as drawn nW AY onwro* rel /act ttb requkwwts {� Jimmy L. Tag g e °r
-- �f a' the pw#O. WAve any dlscr*wx,/e,as w ft raQv1nrrtir71s of ttb psrm/t :PW1 MwIx
02� QI1
A11 pnY1,W, drer 001 related axrtter/a/s 7M' 621X t rtft rmt/pds &W/ catarm M, cvrrarX ' rw;
sp6^lflcrn'/aa, rrnd standards a' VLXiT unveilsc lbvwJsr� naVed.
_'A
�:SI��
3. Erwlw and s//tWon av trd xwsvres sWl b6, provided A axordww with tab opga°a►led-
aras/at ca*a(Aran 71V shall b& IMNIled ,gar/cr ✓n any aW1_1n� XOd11V ar car
4 A// slopes are dJslxirlesr' areas are to be fw#11zad, &vdec7' ard mv/aWd Tit wxJmwlr
allowalvo s/r�Z /s 2a"f/zr�/.za�'a/wertJew/1.W/k:v'e rso�nady ahlo/na,Ata,/astir s/ge�e�s Cr stormwater
YGnagementl"BUF
��t:.11 lfrwr-lman ar / are tb be MOM1ad.
5. Povtid, r/ ra or sfaNllzat/aa mot Antid rf/tah 1ft
.�- A//+1*1XJIr awrdy Dlrertar af' &WfAing,or ft Dl &*es dW9� Is dew a� ar< t� Colonial Baptlst Church
n"ranry In avla, to &WIlJze or dralrMe do
a Nl tratt'Ic ov&tWs1Vw isball mffaem with #,,e 'V/roNo Yawl far elWorm-Muffle r ►', I ss / C,1' ! Bu)"Idlng
L'a�trdGtwJctiks L 'ccted on 5 tote route :'_"'
7. 411Yws aYrr,rlse nand d/ txf=601e ,dpV MW/tre re✓nfcrctid ancrde p+,w C/aas M. �/ /� r �7 p �7 p / /�
� N1 Mo d/am fa a�nrlerr ravi f, '1d/a? , st w17h OSHA S�do/ ds few T � /1 I VaV �� � ,� / V V / �7
� a�
ft GYverze/47 /ndusfty (0 cFR Part NWA
Fri vanna Dl st ri ct
Albemarle County,, v l rgl nl e
='.0. BoX 1546-5 rtm dr&f ad 20 Q ?o ga 60
PWW in1698
tesville, VA 2t-21902 are to be cans dWW:
?V5
�, i�raft,ftx' Tnrewnd/bvtew ;a',d aPp+
041"971-8,339 X For awy.eud�tt+a►;roview � gab, S c, a. I e '1 " 2
Sut'Vey, T iopo, Aigo►"f for ca stn m rams _ '
DATE: APRIL 17,1998 CONTOUR INTERVAL: 2'
Lt7yaff,M(Mgment REV. DATE: May 13,1998 Per Co. Enr� r.: Comments
REV. DATE: Sept. 1491998 Per Co. Engr. COMMOnts.
r
f
S�1
F
te c -ench x c i v; i i x tr
I Set thc, stakes, up.,Dlope (ilong the 1�ne
6 , M(JX of fl-le s-take-,
F
F I ow, 0/
3, Stclp I -,, f *I I ter rriater i a I to stakle's 4 Back-F 1 1 1 and COMPI r
�jnd_ extend it Into the trench. the excavc-led s(
Sheet F I ow Instu 1 1 al i on
A
plo'j AtS A sllould be hiuher than Point /I B tf
Dra I nageway 1 n3tci I I cit 1 on
S i I t Fence I nsta 1 11 at i on
/A
a_r 17 cl PROJECT DESCRIPTION,
The purpose of this project is the construction of a Church Mission Building. Approx. 0.75 acres area
planned for disturbance during construction.
EXISTING SITE CONDITIONSThe topography of the site is rol I Ing within the scope of the project.
Landcover Is predominantly wooded with some areas of gross, parking lot or building coverage.
ADJACENT AREAS:
The project Is boundedlo -the South by U S. Rt. 250 and on all other sides by unimproved land.
SOILS:
Soils within the property oppeor to be predominantly Noson Si It L cams. Nasons are
largely we I I
drained with medium to rapid runoff and moderate permeab I I I ty.
CRITICAL AREAS::
There are no evident areas of critical concern.
EROSION AND SEDIMENT CONTROL MEASURES:
Measures shown on the accompanying drawings and in this narrative are to be installed in accordance 'with 'the
specifications and standards of the. Virginia Erosion and Sedimentation Control Handbook, 3rd Edition 1992.
STABILIZATION PACTICES
(Adopted from State Mini mm, Standards as effected, 13 Sep. 90). Standards, listed here, are in surrrnary form. In cases of
question or controversy, the Virginia Regulation VR 625-02-00 shall govern.
MS-1 Permanent or temr>orory soil stabilization shall be applied to denuded areas within seven (7) days of' -ter final grade is
reached on any portion of the site. Temporary soil stabilization sho I I be applied to denuded areas within sieven t 7) days to
denuded orecisthat may not be at final grade, but wl I I remain dormant for longer than 30 days. Permanent stab,IIIzotion z3ha I I be
app I I ed to tho,,>e areas wh I on wi I I remain dormant for longer than one year.
MS-2 Sol I stock piles shol I be stabilized ized or protected with sediment trapping measures. The applicant is resporisibhq, for the
temporary protection and permanent stabi I Ization of or I soil stockpiles on site as well as soil Intentional 1:,/ transported from the
site.
MS-3 A parmonent vegetative cover shall be established on denuded arecis not otherwise stabilized. Permonsont vegetat I on
shall not be considered established until a ground cover ;s achieved that., in the op I n I on of the I oca I progr�om (3drni n I -strator , or
In I s agent. is un 1 form, mature enough to survive, and will inhibit erosion.
MS-4 Sediment basins and traps, perimeter dikes, sediment barriers and other measures Intended fo trap se,(JJMn,t on -Site
mist be constructed as a first step in grading and be made functional before upslope land disturbance takes place.
MS _5 Stab I 1 1 zat I on measures shall be applied to earthen structures such as clam, dikes and diversions I rrmied 1 cite I y after
installation.
MS-6 Surface runoff from disturbed areas that is comprised of flow from drainage areas greater than or eqlLJOI to, three (3)
acres, shall be controlled by a sediment basin. The sediment basin sho I I be designed and constructed to accooffroclate the
anticipated sediment loading from the land disturbing activity. The outfa I I dev I ce or system des I gn sho I I take I nto account the
total drainage area flowing through the disturbed area to be served by the basin.
MS-7 Cut and fl I I slopes shall be constructed In a manner that wl I I minimize erosion. Slopes that are f<Aind to be eroding
excessively within one year of permanent stabilization, shall be prbvided with additional slope stobi I izing imeasures until -the
problem is corrected.
MS-8 Concentrated runoff shall not flow down out or fi I I slopes unless contained within adequate terroorarj or permanent
channel, -Flume or slope drain structure.
MS-9 whenever water seeps from <3 slope face, adequate drainage or other protection shall be provided.
MS-10 AII storm sower inlets that are made operob I a* dur i ng construction sho I I be protected so that sediment -laden water
cannot enter the conveyance system without f 1 rsf being filtered or otherwise treated to remove sediment,
MS-11 Before! newly constructed stormwater conveyance channels are made operational, adequate outlet protection and any
required temporary or permanent channel lining shall be installed in both the conveyance channel and receiving channel.
MS - 12 When work 1 n a live watercourse is perf ormed precautions shall be taken to minimize encroachment, control
sediment transport and stab i I I ze -the work area to the greatest extent possible during construction. Nonerod I b I a material shall
be used for the construction of causeways and cofferdams. Earthen fill may be used for these structures if armored by
noneroclible cover materials,
MS-1 3 When a liver watercourse must be crossed by construction vehicles more than twice in any six-month period, a
temporary stream crossing constructed of nonerod I b I a material shall I be provided.
MS-14 All applicable federal, state and local regulations pertaining to working in or crossing live watercourses shall be met.
MS-15 The bed and banks of a watercourse shall be stabilized immediately after work in the watercourse is completed.
MS-16 Underground utility lines shall be installed in accordance with the following standards in addition to other applicable
criteria:
o. No more than 500 linear feet of trench may be opened at one time.
b. Excavated rrKiter I a I sho I I be placed on the uph I I I side of trenches..
C. Effluent from clowater 1 ng operations shall be filtered or passed through an
approved sed I merit trapping device, or both, and discharged I n a manner that
does not adversely affect flowing streams Or off -site property.
d . Restabi I izat ion Shol I be accomplished in accordance with these reoulat lons.
s. Applicable safety regulations shall be coffpl ied with.
MS-17 Where construction vehicle access routes intersect paved public roads, provisions shol I be made to minimize the
transport of sediment by vehicular- tracking onto the paved surface. Where sediment is transported onto a public road surface,
the road shall be cleaned thoroughly at the end of each day, Sediment shall be removed from the :roads by shoveling or
sweeping and transported to a sediment control disposal area. Street washing shall be allowed only after Sediment is removed
in this mnner. This provision shall apply to individual subdivision lots as well as to larger land -disturbing octivitie$-
MS-18 All temporary erosion and sediment control measures shall be removed within 30 days after final sine stab! I ization-or
after the temporary measures are no longer needed, unless otherwise authorized by the local program adminisfrofor. Trapp6d -
sediment and the disturbed soil areas resulting from the disposition of temporary measures shall be permnently siab, I ized to
prevent further erosion and sedimentation.
MS-19 Adequacy requirements for this project are inherantly included in the Storrmater Management Plan
MANAGEMENT STRATEGIES
l. Areas wh I ch are not to be disturbed shall be clearly marked by flags, signs, at(,,.
of the owner's discretion.
2. The Contractor shall be responsible for the installation and maintenance of all
erosion and Sediment control measures.
EROSION AND SEDIMENT CONTROL MEASURES:
Measures shown on the accompanying drawings are to be installed in
accordance with the specifications and standards of the Virginia Erosion and
Sedimentation Control Handbook, 3rd Edition 1992.
MAINTENANCE:
In general, all E d S measures shall be checked weekly and after each s I gn I f I cant rainfall. The fiol lowing items wi I I be
checked in particular:
1. AII seeded areas shall be checked to insure that an acceptable stand is maintained. Areas should ibe fertilized and
reseeded as needed.
2. Level spreaders, Check dams, outlet protection, and slit fences (including the Culvert Inlet Profe)cticn) shall be
checked weekly and after each definable storm event for sediment buildup and structural deficiency or we(konlng. Sediment
shall be removed as dictated by the Va. Erosion Control Handbook or as directed by local program administrrator,
CALCULATIONS:
Pertinent design calculations are included herein or available under separate cover.
PERM. SEEDING SPECIFICATIONS: (Al I units in Pounds per acre)
Feb. 16 thru April 30:
Kentucky 31 Fecue- 128 lbs.; Red Top Gross— 2 lbs.; Annual Rye- 20 lbs.
Fertilize at 1,000 lb. per (acre or as defer -mined by Soil test
For Slopes steeper than 3:1, add 20 lb. Crownvetch
May 1 thru August 15:
Kentucky 31 Fecue- 128 lbs.; Red Top Gross— 2 lbs.; Foxtatl Millet- 20 lbs,
Fertilize at 1,000 lb. per acre or as determined by soil -test
For Slopes steeper than 3:1, add 20 lb. Crownvetch
Aug. 16 thru Oct. 31:
Kentucky 31 Fecue- 128 lbs.; Red Top Gross— 2 lbs.; Annual Rye- 20 lbs,
Fertilize at 1,000 lb, per acre or as determined by soli -test
For Slopes steeper than 3:1, add 20 Ib. Crownvetch
Nov. 1 thru Feb. 15:
Kentucky 31 Fecue- 128 lbs.; Red Top Gross— 2 1 bis, ; Winter Rye- 20 lbs.
Fertilize at 1,000 lb. per core or as deter'mined by soil test
For Slopes steeper than 3:1, add 20 11). Crownvetch
GENERAL REMARKS:
I. L I ma sho I I be applied at 3 tons per acro unless otherwise rioted.
2. F art i I I zer shall be Type 10-20-10 unless otherwise noted.
TEMP, SEEDING SPECS.
For Planting Dotes of Sep. I to Feb. 15
Use a 50/50 Mix of Annual Rye and Winter Rye,
of 50 to 100 1b. p(-,,r Clore.
For PlantinR Dates of Feb.Feb - 16 to A r i 1 30 - Use Annual yegross of 60 to 00 1E. per acre.
For Planting Dates of May 1 to Aug. 31
Use German M1 I let at 50, 1b. per Q(.rE,,.
TCS Enc 71ne rin(7 Co
F.O. Box 396
Nelly,s-f ord, VA 22958
804 361- 121'
SW UP, E&S ; Plan
q)
0
lof,1/ ref r i l l
L
' ..........
-----------
Z.
0
4- u /erl
-* ...............
,` Toe oll' fill
Flaw See Silt fleece Insfollotiai
"Si It Fence Culvert t n l et
Protect i on
Out I et Prot ecJt l on
0
C
0
_J
rn
CL
Lci
0%
c:: � � N__ � �
F i I ter C I otti_
Key in 6-9"
recommended for entire perimeter
1. Apron Lining; Mali be Rip Rap, grouted Riprap
Gabion .Basket, or concrete.
2. La- length of riprap apron as specified.
3. d- 1.5tirne max stone diameter but not less than 6 in.'
SL, Key, Inc.
P.O. Box 1346
n
Ch(7r1oT'tesv/ '1h:;, VA S'9o2
8 0 4 /9 71 - 8 j" 59
Survey, Topo,
bi out, Mona ment
Y
These drawings 00 plol)sl
printed on
are to be consto'ered.-
L)rafffor Interx1revlav and approval,
For RegulaforysubmIftal,revIew broil approval.
fpprove4J for Constructlon (Date
F it
77�
Filter Cloth
Outlet Frotectloo
d-90=6'
Depttr- 12"
ggregate to be remove LG- /0 ft.
�,ove,, Wupper)- 6 ft.
lepk,ce with Best avollab IN Uower)= 12' ft.
BMP Storage on site clay.
Wet Storage
Filled & Srcled
,ch.40 PVC ouflet
,, 'Per ft-
4
/2' tall horseshoe,
'-"oil berm of VDOT
3
Filled Berm
�PEI'
oll(l
Fr m C nvertd Silt trap,
J ff er i to i s 'Stab i I i zed
04,
May 28, 1998
4.Y L T 9
N 02
A
Al,
Erosion Control N(irr(itl've
Colonial Baptist Church
MI' ssi en Building
Located on State Route 2_50
Tax yap 94, /1(7rce/ 46
RNcynno District
Albemarle County, Vir( nI i i 71 a
A -19c)8
pool I 79
Rev. May /3 Per Alb. nGr. comments.