HomeMy WebLinkAboutSDP202000015 Plan - Approved Minor Amendment 2020-10-10lu
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SHEET INDEX
C1
LOCATION MAP
0001
GENERAL NOTES AND LEGEND
C101
EXISTING CONDITIONS AND DEMOLITION PLAN
C103
GRADING AND DRAINAGE PLAN
C104
UTILITY PLAN
C105
LANDSCAPING PLAN
DC1
CIVIL DETAILS - SHEET 1
DC2
CIVIL DETAILS - SHEET 2
E10
PHOTOMETRIC PLAN
E11
LIGHTING CUT SHEETS
CHARLOTTESVILLE, VIRGINIA
WATER & �SEW
,,.R AUTHORr
ENGINEERING BUILDING ADDITION
SDP2020-15 - MINOR AMENDMENT
2020.09.aQ 11 �5.5:06-04'00'
o L. MICHAEL
SANTOWASSO
Lic. No.045376
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NAL
VICINITY MAP
HAZEN AND SAWYER
4011 WESTCHASE BLVD, SUITE 500
RALEIGH, NORTH CAROLINA 28217
CERTIFICATE OF AUTHORIZATION NUMBER: 2771
APPWIAIZC1
by the hbarnarle County
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RIVANNA WATER AND SEWER AUTHORITY T
TAX MAP 77, PARCEL NO 22A
DB: 757, PG: 011
ZONING: LIGHT INDUSTRY
ER TEL PED
POWER POLE
TB20 SOIL BORING
ROCK OUTLET PROTECTION
J� rt I SLOPE STABILIZATION MATTING
MANAGED SLOPES
— SOIL TYPE BOUNDARY
0 100' STREAM BUFFER
PROJECT
ENGINEER: B. EDWARDS
DESIGNED BY: A. MARCH
DRAWN BY: A. MARCH
CHECKED BY: B. EDWARDS
3
REGULATORY REVIEW
09/2020
LMS
2
REGULATORY REVIEW
0812020
LMS
IF THIS BAR DOES NOT 0 1/2" 1"
MEASURE 1" THEN DRAWING
IS NOT TO FULL SCALE
1
REGULATORY REVIEW
05/2020
LMS
REV
ISSUED FOR
DATE
BY
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FIN
8
PLAN
SCALE: 1" = 200'
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PROJECT AREA
1110-11140
TAX MAP 78, PARCEL 22A
DB: 639, PG: 193
ZONING: LIGHT INDUSTRY ,
21.98 AC,
I
GRIT REMOVAL FACILITY
IMPROVEMENTS, SDP2015-145
CLARIFIER COVER
CONSTRUCTION, SDP2015-145
SOUTH ODOR CONTROL FACILITY, SDP2015-145
►�eee®e°�a
SCALE: 1" = 200'
m
•. 100 0 200'
NEIGHBORING PARCELS
NO. OWNER TAX MAP PARCEL NO DB-PG ZONING USE
1
BLACKBIRD OF CHARLOTTESVILLE LLC
77
20A
5111 - 166
LIGHT INDUSTRY
OPEN
2
FRANKLIN STREET LAND TRUST III
77
20
5125-573
RURAL
OPEN
3
FALLS, JOHN HARVEY OR VIRGINIA S.
77
21A
700-314
LIGHT INDUSTRY
INDUSTRIAL
4
RIVANNA WATER AND SEWER AUTHORITY
77
21
3594-660
LIGHT INDUSTRY
INDUSTRIAL
5
ELEMENTAL ECOTECH LLC
77
406
495-325
LIGHT INDUSTRY
OPEN
6
RIVANNA WATER AND SEWER AUTHORITY
77
40A
768-277
LIGHT INDUSTRY
PUBLIC
7
WOOLEN MILLS
78
21B
639-193
C1 COMMERCIAL
COMMERCIAL
8
PIRAEUS LLC
1 78
1 30
1 2639-110
1 RURAL
FOREST
PROPOSED USE: INDUSTRIAL (UTILITY)
OWNER: RIVANNA WATER & SEWER AUTHORITY
PROPERTY: MOORES CREEK WASTEWATER
TREATMENT PLANT
PROPERTY SIZE: 89.46 ACRES
PROPERTY INFO:
ZONING: LI (LIGHT INDUSTRIAL); ENTRANCE
CORRIDOR (EC)
COUNTY: ALBEMARLE
STATE: VIRGINIA
MAGISTERIAL DISTRICT: SCOTTSVILLE DISTRICT
ENGINEER: HAZEN AND SAWYER
4011 WESTCHASE BLVD
SUITE 500
RALEIGH NC 27607
SURVEY: DRAPER ADEN ASSOCIATES
110 AVON STREET
CHARLOTTESVILLE, VA 22902
434-295-0700
OCTOBER 10, 2019
DATUM: HORZ: NAD83 VIRGINIA SOUTH ZONE
VERT: NAVD88
THIS SITE IS NOT LOCATED WITHIN THE WATERSHED OF A PUBLIC
WATER SUPPLY RESERVOIR.
100 YEAR FLOODPLAIN ELEVATION: 324.00'
REFERENCE: FEMA MAP # 51003CO289D, EFFECTIVE 2/4/2005 AND
LOMR 16-03-1107P, EFFECTIVE 2/6/2017.
WAIVERS FOR DETENTION, TRAVELWAY WIDTH AND LANDSCAPE
PLAN REQUIREMENTS HAVE BEEN GRANTED UNDER THE MAJOR
AMENDMENT REVIEW OF SDP200800100.
SETBACKS (MET OR N/A)
FRONT MINIMUM: 10' FROM THE R-O-W OR EXTERIOR
EDGE OF SIDEWALK IF SIDEWALK IS
OUTSIDE OF R-O-W
FRONT MAXIMUM: NONE
SIDE AND REAR MINIMUM: 50' BETWEEN PUBLIC R-O-W, RURAL
AREAS, OR THE MONTICELLO HISTORIC
DISTRICT AND STRUCTURE; 30'
BETWEEN OFF-STREET PARKING AND
THE DISTRICT BOUNDARY.
SIDE AND REAR MAXIMUM: NONE
PROJECT AREA PARKING REQUIREMENTS:
1 SPACE PER EMPLOYEE AT PEAK SHIFT AND MINIMUM OF 2
VISITOR SPACES
REQUIRED PARKING CALCULATION:
14 EMPLOYEES (PEAK SHIFT) + 2 VISITOR SPACES = 16 SPACES
PARKING PROVIDED:
20 SPACES + 1 VAN -ACCESSIBLE ADA SPACE
HEIGHT OF PROPOSED STRUCTURES:
OFFICE TRAILER 11'
TRAILER ON PIERS 12.2' (FRONT)
22.7' (REAR)
TOPOGRAPHY IS THE AREA OF PROPOSED IMPROVEMENTS IS
FROM DRAPER ADEN SURVEY. OVERALL SITE TOPOGRAPHY IS
FROM BASE FILES FROM PERVIOUS PLANT IMPROVEMENT
SURVEYS.
DESCRIPTION ELEVATION NOTES
BM -A 363.80 CHISELED SQUARE ON BACK OF
CURB
BM-B 369.55 CHISELED SQUARE ON CORNER
OF CONC. PAD
LEGEND
CIATED
SDP20O 001100 (AASITEPPR VED JAN 2009)
SITE PLAN SUBMITTAL FOR THE EXPANSION OF MOORES CREEK WWTP WITH REGARDS TO
THE NUTRIENT REMOVAL IMPROVEMENT PROJECT.
SF SILT FENCE SF
NEW EXISTING
NEW
EXISTING
ABBREVIATIONS
B/M
SOIL STABILIZATION BLANKETS
ASSOCIATED SITE PLAN REVISIONS:
C BUILDING/STRUCTURE
X x FENCE
OHE OVERHEAD ELECTRIC
(RESET/NEW)
OP
OUTLET PROTECTION
_
CONCRETE SIDEWALK
LP
LIGHT POLE
SDP2010-82 (APPROVED JAN 2011)
SITE PLAN SUBMITTAL FOR IMPROVEMENTS TO THE EXISTING MOORES CREEK
GRAVEL ROAD
300
�- 300
CONTOUR
UGE
UNDERGROUND ELECTRIC
PUMP STATION AND ITS ASSOCIATED PROPOSED FORCE MAIN.
G
TEMPORARY SEEDING
PP
POWER POLE
CONCRETE CURB
X 302.00
302.00
SPOT ELEVATION
SDP2012-40 (APPROVED OCT 2012)
PS
PERMANENT SEEDING
AND GUTTER
x
G
GAS
SITE PLAN SUBMITTAL FOR DIGESTER IMPROVEMENTS AT THE EXISTING
MOORES CREEK WWTP
64 •
CONCRETE PAD/PAVING
_ _
_ r
PROPERTY LINE
TREE PROTECTION FENCE TPF
JQQYR......
— — —
— — —
EASEMENT
SS
W
SANITARY SEWER
WATER
SDP2013-33 (APPROVED SEPT 20131
SITE PLAN FOR CONSTRUCTION OF NEW RIVANNA PUMP STATION AND
•'• .......... • . • •'•
100-YR FLOODPLAIN
APPROXIMATE WOODLINE
INTERCEPTOR TUNNEL.
LIMITS OF DISTURBANCE
_
��
FLOODWAY
--"`"'�""""""'"""'�'
YARD PIPING
� SDP 2015-145 (APPROVED SEPT 20151
/ �/
_�
MINOR SITE PLAN AMENDMENT FOR ODOR CONTROL IMPROVEMENTS.
PRELIMINARY DRAWING
DO NOT USE FOR
CONSTRUCTION
2020
L. MICHAEL
SANTOWASSO
Lic. No.045376 [W
NAL
RIVANNA WATER & SEWER AUTHORITY
CHARLOTTESVILLE, VIRGINIA
HAZEN AND SAWYER MOORES CREEK ADVANCED WATER RESOURCE
4011 WESTCHASE BLVD, SUITE 500 RECOVERY FACILITY
RALEIGH, NC 27607 ENGINEERING BUILDING ADDITION
CIVIL
LOCATION MAP
DATE: SEPTEMBER 2020
HAZEN NO.:
31442-002
CONTRACT NO.:
01
DRAWING
NUMBER:�J
C� (
V
C1
GENERAL NOTES:
1. SITE INFORMATION HAS BEEN PROVIDED BY SITE SURVEY PREPARED BY
DRAPER ADEN ASSOCIATES DATED OCTOBER 10, 2019.
2. HORIZONTAL CONTROL IS REFERENCED TO NAD 83, VIRGINIA SOUTH ZONE,
AND VERTICAL CONTROL IS REFERENCED TO NAVD 88.
3. FLOOD PLAIN ELEVATIONS FROM FEDERAL EMERGENCY MANAGEMENT
AGENCY (FEMA) FLOOD INSURANCE RATE MAP FIRM PANEL 0289D
MAP NUMBER 51003CO289D DATED FEBRUARY 04, 2005
THE PROJECT IS LOCATED IN ZONE X, AREA OF MINIMAL FLOOD HAZARD.
4. CONTRACTOR SHALL VERIFY FIELD CONDITIONS BEFORE COMMENCEMENT
OF ANY CONSTRUCTION ACTIVITIES. CONTRACTOR SHALL VERIFY EXISTING
ELEVATIONS AND DIMENSIONS WHERE NEW WORK WILL MATCH EXISTING.
DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER
FOR RESOLUTION PRIOR TO THE COMMENCEMENT OF WORK.
5. CONTRACTOR SHALL OBTAIN ALL THE NECESSARY PERMITS FROM THE
APPROPRIATE AUTHORITIES, DEPARTMENTS, AND/OR AGENCIES HAVING
JURISDICTION PRIOR TO COMMENCING WORK.
6. CONTRACTOR SHALL TAKE CARE TO AVOID DAMAGE TO EXISTING
PAVEMENT, TREES, VEGETATION, STRUCTURES, AND UTILITIES THAT ARE
NOT INDICATED TO BE DEMOLISHED OR REMOVED. ANY DAMAGE TO
EXISTING PAVEMENT, TREES, VEGETATION, STRUCTURES, AND UTILITIES
NOT INDICATED TO BE DEMOLISHED OR REMOVED SHALL BE REPAIRED
AT THE CONTRACTOR'S EXPENSE.
7. UTILITIES HAVE BEEN PLOTTED FROM AVAILABLE SURVEY INFORMATION. IT
IS THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THEIR EXACT LOCATION
AND TO AVOID DAMAGE TO THEM. THE CONTRACTOR SHALL CONTACT
VIRGINIA 811 AT PHONE NUMBER 811 OR 1-800-552-7001 TO REQUEST
UNDERGROUND UTILITY LOCATION MARK -OUT AT LEAST THREE (3)
WORKING DAYS BUT NO MORE THAN TEN (10) WORKING DAYS PRIOR TO
BEGINNING EXCAVATION, INCLUDING SOIL DRILLING. THE CONTRACTOR
SHALL ALSO CONTACT AND REQUEST UTILITY LOCATION MARK -OUT FROM
BURIED UTILITY OWNERS WITH UTILITIES ON THE PROJECT SITE THAT ARE
NOT PARTICIPANTS OF VIRGINIA 811.
8. WHERE PROPOSED WORK IS IN THE VICINITY OF UTILITY POLES, SUCH THAT
SUPPORT OF THE POLE(S) WILL BE REQUIRED, THE CONTRACTOR SHALL BE
RESPONSIBLE FOR NOTIFYING THE UTILITY OF THE WORK. IT WILL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO COORDINATE WITH THE UTILITY
FOR SUPPORT OF THE POLE.
9. WHERE OVERHEAD POWER LINES ARE PRESENT, CONTRACTOR MUST
CONTACT THE UTILITY PRIOR TO CONSTRUCTION ACTIVITIES TO DETERMINE
THE MINIMUM REQUIRED EQUIPMENT CLEARANCE (MEC) DISTANCE BASED
UPON LINE STRENGTH.
10. DURING EXCAVATION AND PLACEMENT OF UTILITIES THE CONTRACTOR
SHALL COMPLY WITH ALL APPLICABLE SAFETY REGULATIONS AND SHALL
SUBMIT TO THE ENGINEER FOR REVIEW SHEET PILING, SHORING AND/OR
BRACING DESIGNS AS MAY BE NECESSARY TO COMPLY WITH THESE
REGULATIONS.
11. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR DESIGN AND
INSTALLATION OF ALL EXCAVATION SUPPORT AT LOCATIONS AS MAY BE
SUGGESTED ON CONTRACT DRAWINGS OR FOR THEIR OWN CONVENIENCE.
CONTRACTOR SHALL SUBMIT ALL NECESSARY CALCULATIONS, DRAWINGS,
ETC. PREPARED BY A PROFESSIONAL ENGINEER REGISTERED IN THE
COMMONWEALTH OF VIRGINIA AS MAY BE NECESSARY FOR REVIEW BY THE
ENGINEER PRIOR TO INSTALLATION. REQUIREMENTS FOR EXCAVATION
SUPPORT DESIGN MAY BE FOUND IN SPECIFICATION SECTION 02200
EARTHWORK, SECTION 3.03.
12. GROUNDWATER FROM ALL DEWATERING OPERATIONS SHALL BE
DISCHARGED TO AN ENVIRONMENTALLY ACCEPTABLE LOCATION IN
ACCORDANCE WITH THE CONTRACT DOCUMENTS, OR AS DIRECTED BY THE
ENGINEER.
13. ALL TEMPORARY FACILITIES ARE SUBJECT TO THE SAME HEALTH AND
SAFETY REQUIREMENTS AS PERMANENT FACILITIES, AS SPECIFIED IN THE
CONTRACT DOCUMENTS AND HEALTH SAFETY PLAN (HASP).
14. THE CONTRACTOR SHALL REMOVE AND DISPOSE OF ALL DEBRIS
GENERATED DURING THE PROJECT OFF SITE AT A PROPERLY PERMITTED
DISPOSAL FACILITY.
15. CONTRACTOR SHALL MAKE EVERY EFFORT TO SAVE AND MAINTAIN ALL
PROPERTY IRONS, MONUMENTS, OTHER PERMANENT POINTS AND LINES OF
REFERENCE AND CONSTRUCTION STAKES, A REGISTERED VIRGINIA LAND
SURVEYOR AT THE CONTRACTOR'S EXPENSE SHALL REPLACE PROPERTY
IRONS, MONUMENTS, AND OTHER PERMANENT POINTS OF REFERENCE
DESTROYED BY THE CONTRACTOR.
16. FOR REFERENCE BENCHMARKS, SEE DRAWING C101.
TABLE OF EXISTING MONUMENTS
NO ELEVATION SHOWN ON
A 363.80 C101
B 369.55 C101
17. ALL ACCESSIBLE FEATURES INCLUDING PARKING AND ROUTES MUST
COMPLY WITH [CC A177.1-2009.
18. ALL WATER LINES, SEWER LINES, AND FIRE LINES FROM THE MAIN TO THE
STRUCTURE MUST HAVE A VISIBLE INSPECTION PERFORMED BY THE
BUILDING DEPARTMENT.
19, ALL ROOF DRAINS SHALL DISCHARGE IN A MANNER NOT TO CAUSE A PUBLIC
NUISANCE AND NOT OVER SIDEWALKS.
20. BUILDING PERMITS REQUIRED FOR NEW TRAILER INSTALLATION.
SYMBOLS
TEL PED
SF
SILT FENCE
POWER POLE
0'),�
g�M
SOIL STABILIZATION BLANKETS
N
TB20 SOIL BORING
N
OP
OUTLET PROTECTION
O
ROCK OUTLET PROTECTION
TS
TEMPORARY SEEDING
U)
J
SLOPE STABILIZATION MATTING
PS
PERMANENT SEEDING
0
MANAGED SLOPES
TREE PROTECTION FENCE
U
-----
SOIL TYPE BOUNDARY
LIMITS OF DISTURBANCE
ca
U)
O J
0 0
U
J U
go
PROJECT
B. EDWARDS
0
ENGINEER:
co
q
DESIGNED BY:
A. MARCH
N Q
O It
DRAWN BY:
A. MARCH
N
c� O
04
m
CHECKED BY;
B. EDWARDS
3
REGULATORY REVIEW
09/2020
LMS
w
2
REGULATORY REVIEW
08/2020
LMS
�-
IF THIS BAR DOES
NOT 0 1/2" 1"
REGULATORY REVIEW
05/2020
LMS
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1
MEASURE 1" THEN
DRAWING
ISSUED FOR
DATE
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IS NOT TO FULL SCALE
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STRUCTURE LIFE SAFETY INFORMATION:
1. PROPOSED OFFICE TRAILER IS 1410 SF. EXISTING OFFICE TRAILERS ARE
3082 SF, FOR A OVERALL OFFICE TRAILER COMPLEX AREA OF 4492 SF.
EXISTING STRUCTURES ARE NOT SPRINKLED AND PROPOSED STRUCTURE
WILL NOT BE SPRINKLED.
2. PROPOSED TRAILER IS TYPE 5 B UNPROTECTED CONSTRUCTION, OR AS
NOTED OTHERWISE BY TRAILER MANUFACTURER.
3. BUILDING OCCUPANCY CLASSIFICATION IS BUSINESS GROUP B.
SF NEW DEMO EXISTING
TPF
PRELIMINARY DRAWING
DO NOT USE FOR
CONSTRUCTION
/ 1 Id ?�'•.. 1� 1/
d' L. MICHAEL
u SANTOWASSO
Lic. No.045376
y
k1OIVAL
BUILDING/STRUCTURE
GRAVEL ROAD
CONCRETE CURB
AND GUTTER.
�d s CONCRETE PAD/PAVING
NEW
LEGEND
EXISTING
x x
(RESET/NEW)
X 302.00 302.00
-_ x
SITE INFORMATION
PROJECT DESCRIPTION:
THE RIVANNA WATER AND SEWER AUTHORITY IS PROPOSING SITE IMPROVEMENTS
TO FACILITATE THE EXPANSION OF THE EXISTING ENGINEERING BUILDING OFFICE
SPACE. THE OVERALL PROJECT INCLUDES THE ADDITION OF AN OFFICE TRAILER
AND AN EXPANSION TO THE EXISTING PARKING AREA. THE SITE IMPROVEMENTS
WILL INCLUDE CONCRETE PIERS TO SUPPORT THE PROPOSED ENGINEERING
BUILDING, AND A RETAINING WALL AROUND THE PARKING LOT EXPANSION. A
CANOPY WILL BE ADDED TO THE WALKWAY BETWEEN THE EXISTING AND
PROPOSED ENGINEERING BUILDINGS. THE OFFICE TRAILER WILL BE PROVIDED AND
PLACED ON THE PIERS BY OTHERS. ALL OTHER SITE IMPROVEMENTS, INCLUDING
UTILITY HOOKUPS AND PIERS, ARE THE RESPONSIBLY OF THE CONTRACTOR UNDER
THIS CONTRACT. THIS PROJECT WILL RESULT IN APPROXIMATELY 0.43 ACRES OF
DISTURBANCE.
EXISTING SITE CONDITIONS:
THE PROJECT IS AT THE MOORES CREEK ADVANCED WATER RESOURCE RECOVERY
FACILITY (MCAWRRF) LOCATED AT 695 MOORES CREEK LANE, CHARLOTTESVILLE VA
22902. THE PROPERTY IS LOCATED IN UNINCORPORATED ALBEMARLE COUNTY. THE
PROPOSED TRAILER WILL BE LOCATED DIRECTLY ADJACENT TO THE EXISTING
ENGINEERING BUILDING, AND THE PROPOSED PARKING IS AN EXPANSION TO THE
EXISTING PARKING LOT. TOPOGRAPHY IN THIS AREA IS GENTLY SLOPED ALONG THE
EXISTING INFRASTRUCTURE, RANGING IN ELEVATIONS FROM 365 FT TO 368 FT.
IMMEDIATELY SOUTH OF THE ENGINEERING BUILDING AND PARKING LOT GRADE
SHARPLY DROPS OFF TO A 2:1 HILLSIDE. THERE ARE A FEW TREES ADJACENT TO
THE ENGINEERING BUILDING AND PARKING LOT, AND THE HILLSIDE IS DENSELY
WOODED.
THE NEAREST BODY OF WATER IS MOORES CREEK, WHICH IS APPROXIMATELY 200
FT DOWNSTREAM FROM THE PROJECT AREA. MOORES CREEK ULTIMATELY
DISCHARGES TO THE RIVANNA RIVER. ACCORDING TO THE 2016 TMDL REPORT,
MOORES CREEK STREAM SEGMENT IS SEVERELY IMPACTED FOR ITS AQUATIC LIFE
USE. SEDIMENT WAS SELECTED AS THE MOST PROBABLE STRESSOR. THE PROJECT
IS LOCATED IN ZONE X, AREA OF MINIMAL FLOOD HAZARD.
THE MCAWRRF PARCEL IS BOUND TO THE SOUTH BY THE 1-64 CORRIDOR. TO THE
WEST AND NORTH ARE MULTIPLE OPEN PARCELS, ZONED RURAL AND LIGHT
INDUSTRIAL. TO THE NORTHEAST AND EAST ARE TWO ADDITIONAL PARCELS, BOTH
OWNED BY RIVANNA WATER AND SEWER AUTHORITY.
OFF -SITE AREAS:
NO OFFSITE DISTURBANCE IS PROPOSED AS A RESULT OF THIS PROJECT
SOILS:
SOIL TYPES FOUND AT THE MCAWRRF SITE WERE IDENTIFIED BASED ON
INFORMATION OBTAINED FROM THE UNITED STATES DEPARTMENT OF
AGRICULTURE (USDA), NATURAL RESOURCE CONSERVATION SERVICE (NRCS). THE
SITE LIMITS OF DISTURBANCE IS COMPOSED OF TWO TYPES OF SOILS, COLVARD
FINE SANDY LOAM, 0 TO 2 PERCENT SLOPES (83), AND RABUN CLAY LOAM, 15 TO 25
PERCENT SLOPES (71D). COVARD FINE SANDY LOAM IS IN HYDROLOGIC SOIL GROUP
(HSG) A, AND RABUN CLAY LOAM IS IN HSG B.
CRITICAL EROSION AREAS:
A PORTION OF THE IMPROVEMENTS ARE LOCATED ON 2:1 SLOPES, CLASSIFIED AS
MANAGED STEEP SLOPES BY ALBEMARLE COUNTY. TO PREVENT EROSION, ALL
DISTURBED STEEP SLOPES WILL BE STABILIZED WITH GRASS COVER AND SOIL
STABILIZATION BLANKETS. RETAINING WALLS IN THE MANAGED SLOPES HAVE BEEN
LIMITED TO 6' TO CONFORM TO THE ALBEMARLE COUNTY ORDINANCE.
EROSION AND SEDIMENT CONTROL MEASURES:
TEMPORARY MEASURES:
• SILT FENCE PER STD 3.05
• TEMPORARY SEEDING PER STD 3.31
PERMANENT MEASURES:
• RIPRAP OUTLET PROTECTION PER STD 3.18
• SOIL STABILIZATION BLANKETS PER STD 3.36
• PERMANENT STABILIZATION: AREAS OF THE SITE THAT WILL NOT BE PAVED
WILL BE SEEDED AND MULCHED ACCORDING TO THE VIRGINIA EROSION AND
SEDIMENT CONTROL HANDBOOK REQUIREMENTS.
STORMWATER RUNOFF CONSIDERATIONS:
QUALITY
THE VIRGINIA RUNOFF REDUCTION METHOD (VRRM) SPREADSHEET FOR
RE -DEVELOPMENT WAS USED TO DETERMINE THE NUTRIENT REDUCTION
REQUIREMENTS. THE PROPOSED PROJECT IS REQUIRED TO REDUCE THE TOTAL
PHOSPHORUS LOAD BY 0,21 LBS/YR. TO MEET THIS REQUIREMENT, 0.21 LBS/YR OF
PHOSPHORUS WILL BE PURCHASED FROM A NUTRIENT BANK WITHIN JAMES RIVER
BASIN. THIS PROJECT AREA IS IN THE 02080204 - JAMES 8 DIGIT HUC, AND PURSIANT
TO THE CODE OF VIRGINIA SECTION 62.1-44.15:35 NUTRIENT CREDITS WILL BE
PURCHASED FROM A BANK WITHIN THE NEIGHBORING 8 DIGIT HUC (02080203).
QUANTITY
PEAK FLOW WAS CALCULATED FOR THE PROJECT AREA USING TR-55
METHODOLOGIES. THE PRE -DEVELOPMENT PEAK FLOW FROM THE 2 AND 10-YR
24-HR STORMS ARE 0.8 CFS AND 1.7 CFS, RESPECTIVELY. THE POST -DEVELOPMENT
PEAK FLOW FROM THE 2 AND 10-YR 24-HR STORMS ARE 1.2 CFS AND 2.3 CFS,
RESPECTIVELY.
UNDER PRE -DEVELOPMENT CONDITIONS, RUNOFF FROM THE PROJECT AREA
SHEET FLOWS AWAY FROM THE ENGINEERING BUILDING AND PARKING LOT AND
DOWN A STEEP HILL. NO CHANGE IN OVERALL DRAINAGE PATTERNS IS PROPOSED
POST -DEVELOPMENT. THE INCREASE IN SHEET FLOW FOR THE 2 AND 10-YR 24-HR
STORM IS 0.4 CFS AND 0.6 CFS, RESPECTIVELY. AT THE POINT OF OUTFALL THE
DRAINAGE AREA OF MOORES CREEK IS APPROCIAATELY 35.1 SQUARE MILES. GIVEN
THE MINIMAL INCREASE IN PEAK FLOW AND THE LARGE DRAINAGE AREA OF
MOORES CREEK, THE PROPOSED DEVELOPMENT WILL NOT CONTRIBUTE TO
DOWN -GRADIENT EROSION, SEDIMENTATION, OR FLOODING.
THE PARKING LOT EXPANSION WILL BE CURBED AND RUNOFF WILL DISCHARGE
THROUGH A CURB CUT. A RIPRAP OUTLET PROTECTION PAD HAS BEEN DESIGNED IN
ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK
(VESCH) TO ENSURE FLOW IS NON -EROSIVE FOR THE 2 AND 10-YEAR STORMS.
EROSION AND SEDIMENT CONTROL MAINTENANCE NOTES:
IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE
CHECKED AFTER EACH RAINFALL OR WEEKLY, WHICHEVER IS MORE FREQUENT,
AND SHOULD BE CLEANED AND REPAIRED ACCORDING TO THE FOLLOWING
SCHEDULE:
1. EROSION AND SEDIMENT CONTROLS WILL BE CHECKED REGULARLY FOR
UNDERMINING OR DETERIORATION AND BUILDUP OR CLOGGING WITH
SEDIMENT. CORRECTIVE ACTION SHALL BE TAKEN IMMEDIATELY.
2. FREQUENT INSPECTIONS AND CLEANING OF MUD AND DEBRIS FOUND
OUTSIDE OF THE LIMITS OF DISTURBANCE IS REQUIRED, ALONG WITH ANY
OTHER REMEDIES REQUIRED BY THE COUNTY.
3. ALL SEEDED AREAS WILL BE CHECKED REGULARLY TO SEE THAT A GOOD
STAND OF GRASS IS MAINTAINED. AREAS SHALL BE RESEEDED AS NEEDED.
TEMPORARY STABILIZATION WILL BE USED AS REQUIRED BY THE COUNTY.
NEW
EXISTING
FENCE
/'*/ `✓ `✓'d' ° APPROXIMATE WOODLINE
CONCRETE SIDEWALK
..._...-...-.......a.m,._.-.
YARD PIPING
CONTOUR
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- STORM DRAIN LINE
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FLARED END SECTION
(F.E.S.)
RIVANNA WATER & SEWER AUTHORITY
CHARLOTTESVILLE, VIRGINIA
MOORES CREEK ADVANCED WATER RESOURCE
RECOVERY FACILITY
ENGINEERING BUILDING ADDITION
EOP
EDGE OF PAVEMENT
LOC
LIMITS OF CONSTRUCTION
OHE
OVERHEAD ELECTRIC
FOC
FIBER OPTIC CABLE
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LIGHT POLE
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UNDERGROUND
ELECTRIC
PP
POWER POLE
SITEWORK
CIVIL
GENERAL NOTES AND LEGEND
G
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SANITARY SEWER
W
WATER
R
PROPERTY LINE
CENTER LINE
RECM
ROLLED EROSION
CONTROL MATTING
DATE: SEPTEMBER 2020
HAZEN NO.:
31442-002
CONTRACT NO.:
01
DRAWING
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9VAC25-840-40. MINIMUM STANDARDS.
A VESCP MUST BE CONSISTENT WITH THE FOLLOWING CRITERIA, TECHNIQUES AND
METHODS:
1. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO
DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY
PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED
WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE
BUT WILL REMAIN DORMANT FOR LONGER THAN 14 DAYS. PERMANENT
STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT
FOR MORE THAN ONE YEAR.
2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCK PILES AND BORROW
AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING
MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY
PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE
AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM
THE PROJECT SITE.
3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED
AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION
SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS
ACHIEVED THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT
EROSION.
4. SEDIMENT BASINS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND
OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A
FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE
FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE.
5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH
AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION.
6. SEDIMENT TRAPS AND SEDIMENT BASINS SHALL BE DESIGNED AND
CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE
TRAP OR BASIN.
a. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC
YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL ONLY CONTROL
DRAINAGE AREAS LESS THAN THREE ACRES.
b. SURFACE RUNOFF FROM DISTURBED AREAS THAT IS COMPRISED OF FLOW
FROM DRAINAGE AREAS GREATER THAN OR EQUAL TO THREE ACRES SHALL BE
CONTROLLED BY A SEDIMENT BASIN. THE MINIMUM STORAGE CAPACITY OF A
SEDIMENT BASIN SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA.
THE OUTFALL SYSTEM SHALL, AT A MINIMUM, MAINTAIN THE STRUCTURAL
INTEGRITY OF THE BASIN DURING A 25-YEAR STORM OF 24-HOUR DURATION.
RUNOFF COEFFICIENTS USED IN RUNOFF CALCULATIONS SHALL CORRESPOND
TO A BARE EARTH CONDITION OR THOSE CONDITIONS EXPECTED TO EXIST
WHILE THE SEDIMENT BASIN IS UTILIZED.
7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER
THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING
EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE
PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE
PROBLEM IS CORRECTED.
8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS
CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL,
FLUME OR SLOPE DRAIN STRUCTURE.
9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR
OTHER PROTECTION SHALL BE PROVIDED.
10. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION
SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE
CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE
TREATED TO REMOVE SEDIMENT.
11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR
PIPES 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.
12. WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE
TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND
STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING
CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED FOR THE
CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE
USED FOR THESE STRUCTURES IF ARMORED BY NONERODIBLE COVER
MATERIALS.
13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES
MORE THAN TWICE IN ANY SIX-MONTH PERIOD, A TEMPORARY VEHICULAR
STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE
PROVIDED.
14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REQUIREMENTS PERTAINING TO
WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET.
15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY
AFTER WORK IN THE WATERCOURSE IS COMPLETED.
16. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE
FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA:
a. NO MORE THAN 300 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME.
b. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES.
c. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED
THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND
DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING
STREAMS OR OFF -SITE PROPERTY.
d. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED
IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION.
e. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THIS
CHAPTER.
f. APPLICABLE SAFETY REQUIREMENTS SHALL BE COMPLIED WITH.
17. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR
PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF
SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE
SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE
ROAD SURFACE 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
MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS
WELL AS TO LARGER LAND -DISTURBING ACTIVITIES.
18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE
REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE
TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE
AUTHORIZED BY THE VESCP AUTHORITY. TRAPPED SEDIMENT AND THE
DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY
MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER
EROSION AND SEDIMENTATION.
19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES
SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE
DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF
STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR
DURATION IN ACCORDANCE WITH THE FOLLOWING STANDARDS AND CRITERIA.
STREAM RESTORATION AND RELOCATION PROJECTS THAT INCORPORATE
NATURAL CHANNEL DESIGN CONCEPTS ARE NOT MAN-MADE CHANNELS AND
SHALL BE EXEMPT FROM ANY FLOW RATE CAPACITY AND VELOCITY
REQUIREMENTS FOR NATURAL OR MAN-MADE CHANNELS:
a. CONCENTRATED STORMWATER RUNOFF LEAVING A DEVELOPMENT SITE SHALL
BE DISCHARGED DIRECTLY INTO AN ADEQUATE NATURAL OR MAN-MADE
RECEIVING CHANNEL, PIPE OR STORM SEWER SYSTEM. FOR THOSE SITES
WHERE RUNOFF IS DISCHARGED INTO A PIPE OR PIPE SYSTEM, DOWNSTREAM
STABILITY ANALYSES AT THE OUTFALL OF THE PIPE OR PIPE SYSTEM SHALL BE
PERFORMED.
b. ADEQUACY OF ALL CHANNELS AND PIPES SHALL BE VERIFIED IN THE FOLLOWING
MANNER:
(1) THE APPLICANT SHALL DEMONSTRATE THAT THE TOTAL DRAINAGE AREA TO THE
POINT OF ANALYSIS WITHIN THE CHANNEL IS ONE HUNDRED TIMES GREATER
THAN THE CONTRIBUTING DRAINAGE AREA OF THE PROJECT IN QUESTION; OR
(2) (A) NATURAL CHANNELS SHALL BE ANALYZED BY THE USE OF A TWO-YEAR
STORM TO VERIFY THAT STORMWATER WILL NOT OVERTOP CHANNEL BANKS
NOR CAUSE EROSION OF CHANNEL BED OR BANKS.
(b) ALL PREVIOUSLY CONSTRUCTED MAN-MADE CHANNELS SHALL BE ANALYZED BY
THE USE OF A TEN-YEAR STORM TO VERIFY THAT STORMWATER WILL NOT
OVERTOP ITS BANKS AND BY THE USE OF A TWO-YEAR STORM TO
DEMONSTRATE THAT STORMWATER WILL NOT CAUSE EROSION OF CHANNEL
BED OR BANKS; AND
(c) PIPES AND STORM SEWER SYSTEMS SHALL BE ANALYZED BY THE USE OF A
TEN-YEAR STORM TO VERIFY THAT STORMWATER WILL BE CONTAINED WITHIN
THE PIPE OR SYSTEM.
c. IF EXISTING NATURAL RECEIVING CHANNELS OR PREVIOUSLY CONSTRUCTED
MAN-MADE CHANNELS OR PIPES ARE NOT ADEQUATE, THE APPLICANT SHALL:
(1) IMPROVE THE CHANNELS TO A CONDITION WHERE A TEN-YEAR STORM WILL NOT
OVERTOP THE BANKS AND A TWO-YEAR STORM WILL NOT CAUSE EROSION TO
THE CHANNEL, THE BED, OR THE BANKS; OR
(2) IMPROVE THE PIPE OR PIPE SYSTEM TO A CONDITION WHERE THE TEN-YEAR
STORM IS CONTAINED WITHIN THE APPURTENANCES;
(3) DEVELOP A SITE DESIGN THAT WILL NOT CAUSE THE PRE -DEVELOPMENT PEAK
RUNOFF RATE FROM A TWO-YEAR STORM TO INCREASE WHEN RUNOFF
OUTFALLS INTO A NATURAL CHANNEL OR WILL NOT CAUSE THE
PRE -DEVELOPMENT PEAK RUNOFF RATE FROM A TEN-YEAR STORM TO
INCREASE WHEN RUNOFF OUTFALLS INTO A MAN-MADE CHANNEL; OR
(4) PROVIDE A COMBINATION OF CHANNEL IMPROVEMENT, STORMWATER
DETENTION OR OTHER MEASURES WHICH IS SATISFACTORY TO THE VESCP
AUTHORITY TO PREVENT DOWNSTREAM EROSION.
d. THE APPLICANT SHALL PROVIDE EVIDENCE OF PERMISSION TO MAKE THE
IMPROVEMENTS.
e. ALL HYDROLOGIC ANALYSES SHALL BE BASED ON THE EXISTING WATERSHED
CHARACTERISTICS AND THE ULTIMATE DEVELOPMENT CONDITION OF THE
SUBJECT PROJECT.
f. IF THE APPLICANT CHOOSES AN OPTION THAT INCLUDES STORMWATER
DETENTION, HE SHALL OBTAIN APPROVAL FROM THE VESCP OF A PLAN FOR
MAINTENANCE OF THE DETENTION FACILITIES. THE PLAN SHALL SET FORTH THE
MAINTENANCE REQUIREMENTS OF THE FACILITY AND THE PERSON
RESPONSIBLE FOR PERFORMING THE MAINTENANCE.
g. OUTFALL FROM A DETENTION FACILITY SHALL BE DISCHARGED TO A RECEIVING
CHANNEL, AND ENERGY DISSIPATORS SHALL BE PLACED AT THE OUTFALL OF
ALL DETENTION FACILITIES AS NECESSARY TO PROVIDE A STABILIZED
TRANSITION FROM THE FACILITY TO THE RECEIVING CHANNEL.
h. ALL ON -SITE CHANNELS MUST BE VERIFIED TO BE ADEQUATE.
i. INCREASED VOLUMES OF SHEET FLOWS THAT MAY CAUSE EROSION OR
SEDIMENTATION ON ADJACENT PROPERTY SHALL BE DIVERTED TO A STABLE
OUTLET, ADEQUATE CHANNEL, PIPE OR PIPE SYSTEM, OR TO A DETENTION
FACILITY.
j. IN APPLYING THESE STORMWATER MANAGEMENT CRITERIA, INDIVIDUAL LOTS
OR PARCELS IN A RESIDENTIAL, COMMERCIAL OR INDUSTRIAL DEVELOPMENT
SHALL NOT BE CONSIDERED TO BE SEPARATE DEVELOPMENT PROJECTS.
INSTEAD, THE DEVELOPMENT, AS A WHOLE, SHALL BE CONSIDERED TO BE A
SINGLE DEVELOPMENT PROJECT. HYDROLOGIC PARAMETERS THAT REFLECT
THE ULTIMATE DEVELOPMENT CONDITION SHALL BE USED IN ALL ENGINEERING
CALCULATIONS.
k. ALL MEASURES USED TO PROTECT PROPERTIES AND WATERWAYS SHALL BE
EMPLOYED IN A MANNER WHICH MINIMIZES IMPACTS ON THE PHYSICAL,
CHEMICAL AND BIOLOGICAL INTEGRITY OF RIVERS, STREAMS AND OTHER
WATERS OF THE STATE.
1. ANY PLAN APPROVED PRIOR TO JULY 1, 2014, THAT PROVIDES FOR
STORMWATER MANAGEMENT THAT ADDRESSES ANY FLOW RATE CAPACITY AND
VELOCITY REQUIREMENTS FOR NATURAL OR MAN-MADE CHANNELS SHALL
SATISFY THE FLOW RATE CAPACITY AND VELOCITY REQUIREMENTS FOR
NATURAL OR MAN-MADE CHANNELS IF THE PRACTICES ARE DESIGNED TO (1)
DETAIN THE WATER QUALITY VOLUME AND TO RELEASE IT OVER 48 HOURS; (II)
DETAIN AND RELEASE OVER A 24-HOUR PERIOD THE EXPECTED RAINFALL
RESULTING FROM THE ONE YEAR, 24-HOUR STORM; AND (III) REDUCE THE
ALLOWABLE PEAK FLOW RATE RESULTING FROM THE 1.5, 2, AND 10-YEAR,
24-HOUR STORMS TO A LEVEL THAT IS LESS THAN OR EQUAL TO THE PEAK FLOW
RATE FROM THE SITE ASSUMING IT WAS IN A GOOD FORESTED CONDITION,
ACHIEVED THROUGH MULTIPLICATION OF THE FORESTED PEAK FLOW RATE BY A
REDUCTION FACTOR THAT IS EQUAL TO THE RUNOFF VOLUME FROM THE SITE
WHEN IT WAS IN A GOOD FORESTED CONDITION DIVIDED BY THE RUNOFF
VOLUME FROM THE SITE IN ITS PROPOSED CONDITION, AND SHALL BE EXEMPT
FROM ANY FLOW RATE CAPACITY AND VELOCITY REQUIREMENTS FOR NATURAL
OR MAN-MADE CHANNELS AS DEFINED IN ANY REGULATIONS PROMULGATED
PURSUANT TO § 62.1-44.15:54 OR 62.1-44.15:65 OF THE ACT.
PROJECT
ENGINEER: B. EDWARDS
DESIGNED BY: A. MARCH
DRAWN BY: A. MARCH
1REV1
CHECKED BY: B. EDWARDS
REGULATORY REVIEW
09/2020
LMS
REGULATORY REVIEW
08/2020
LMS
IF THIS BAR DOES NOT 0 1/2" 1"
MEASURE 1" THEN DRAWING
IS NOT TO FULL SCALE
REGULATORY REVIEW
05/2020
LMS
ISSUED FOR
DATE
BY
m. FOR PLANS APPROVED ON AND AFTER JULY 1, 2014, THE FLOW RATE CAPACITY
AND VELOCITY REQUIREMENTS OF § 62.1-44.15:52 A OF THE ACT AND THIS
SUBSECTION SHALL BE SATISFIED BY COMPLIANCE WITH WATER QUANTITY
REQUIREMENTS IN THE STORMWATER MANAGEMENT ACT (§ 62.1-44.15:24 ET
SEQ. OF THE CODE OF VIRGINIA) AND ATTENDANT REGULATIONS, UNLESS SUCH
LAND -DISTURBING ACTIVITIES ARE IN ACCORDANCE WITH 9VAC25-870-48 OF THE
VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP) REGULATIONS.
n. COMPLIANCE WITH THE WATER QUANTITY MINIMUM STANDARDS SET OUT IN
9VAC25-870-66 OF THE VIRGINIA STORMWATER MANAGEMENT PROGRAM (VSMP)
REGULATIONS SHALL BE DEEMED TO SATISFY THE REQUIREMENTS OF
SUBDIVISION 19 OF THIS SUBSECTION.
STATUTORY AUTHORITY
§ 62.1-44.15:52 OF THE CODE OF VIRGINIA.
HISTORICAL NOTES
FORMER 4VAC50-30-40, DERIVED FROM VR625-02-00 § 4; EFF SEPTEMBER 13, 1990;
AMENDED, VIRGINIA REGISTER VOLUME 11, ISSUE 11, EFF. MARCH 22, 1995;
VOLUME 29, ISSUE 4, EFF. NOVEMBER 21, 2012; AMENDED AND RENUMBERED,
VIRGINIA REGISTER VOLUME 30, ISSUE 2, EFF. OCTOBER 23, 2013.
SOIL UNIT LEGEND
OVERALL EROSION & SEDIMENTATION CONTROL NOTES
1. THE CONTRACTOR IS ENCOURAGED TO PHASE CONSTRUCTION TO MINIMIZE EXPOSED SOIL AREAS
THROUGHOUT THE PROJECT.
2. ALL ONSITE ACTIVITIES SHALL BE MANAGED TO INSURE NO ADVERSE IMPACTS TO WATER QUALITY
OCCUR DURING AND AFTER CONSTRUCTION. THE ACTIVITIES, AS DESCRIBED IN SPECIFICATION
SECTION 02276, AND OTHERS, REQUIRE OVERSIGHT THROUGHOUT THE CONSTRUCTION AND
DEVELOPMENT PROCESS TO ASSURE THAT ALL WATER QUALITY STANDARDS ARE PROTECTED. SEE
SPECIFICATION SECTION 02276 FOR FURTHER REQUIREMENTS,
3. THE CONTRACTOR SHALL FURNISH AND INSTALL ALL NECESSARY EROSION CONTROL MEASURES
WHETHER OR NOT SHOWN ON THE PLANS TO PROTECT ADJACENT CREEKS, RIVERS, ROADWAYS, ETC.
FROM SILTATION AND EROSION.
4. EACH EROSION AND SEDIMENTATION CONTROL MEASURE SHALL BE INSPECTED AT LEAST ONCE
EVERY FOUR BUSINESS DAYS OR AT LEAST ONCE EVERY FIVE BUSINESS DAYS AND NO LATER THAN 48
HOURS FOLLOWING A MEASURABLE STORM EVENT. IN THE EVENT THAT A MEASURABLE STORM EVENT
OCCURS WHEN THERE ARE MORE THAN 48 HOURS BETWEEN BUSINESS DAYS, THE INSPECTION SHALL
BE CONDUCTED ON THE NEXT BUSINESS DAY.
5. ALL PIPE WORK SHALL BE INSTALLED IN ACCORDANCE WITH STANDARD CONSTRUCTION TECHNIQUES.
ONLY THE LENGTH OF TRENCH IN WHICH PIPE CAN BE INSTALLED IN ONE DAYS TIME SHALL BE OPEN
AT ANY TIME, WITH SPOIL MATERIAL PLACED ON THE UPHILL SIDE OF THE TRENCH. PIPING SHALL BE
CAPPED AT THE END OF EACH WORK DAY TO PREVENT SEDIMENT FROM ENTERING PIPE. TRENCH
SHALL BE BACKFILLED AT END OF EACH WORKDAY AND DISTURBED AREA SEEDED WITH TEMPORARY
SEEDING MEASURES, AS APPROPRIATE.
6. ALL EROSION CONTROL MEASURES SHALL REMAIN IN PLACE UNTIL CONSTRUCTION IS COMPLETE
MAP UNIT
PERMANENT VEGETATION IS ESTABLISHED ON ALL DISTURBED AREAS, AND APPROVAL BY THE
SYMBOL
MAP UNIT NAME HSG
ENGINEER IS GIVEN. AREAS WHERE EROSION AND SEDIMENTATION CONTROL MEASURES ARE
REMOVED SHALL BE REGRADED AND SEEDED TO MATCH ORIGINAL SITE CONDITIONS.
12E
CATOCTIN SILT LOAM, B
EROSION & SEDIMENTATION CONTROL CONSTRUCTION SEQUENCING
25 TO 45 PERCENT SLOPES
71D
RABUN CLAY LOAM, B
1. NO CONSTRUCTION OR LAND DISTURBANCE ACTIVITIES SHALL BEGIN UNTIL TEMPORARY
15 TO 25 PERCENT SLOPES
SEDIMENT AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED. CONTRACTOR SHALL
INSTALL SILT FENCE AS SHOWN ON THE DRAWING FOR TEMPORARY PERIMETER EROSION
CONTROL.
83
COLVARD FINE SANDY LOAM, A
0 TO 2 PERCENT SLOPES,
2. ONCE ALL SILT FENCE HAS BEEN INSTALLED ALL DEMOLITION AND CLEARING ACTIVITIES MAY
OCCASIONALLY FLOODED
BEGIN. ONCE THE SITE HAS BEEN CLEARED AND GRUBBED, GRADING ACTIVITIES FOR RETAINING
WALL CONSTRUCTION MAY BEGIN.
2020. TT f7ltr-04'00'
ALT ( j-do Admikk
PRELIMINARY DRAWING L. MICHAEL
DO NOT USE FOR SANTOWASSO P, Hd
CONSTRUCTION 'o Lip. No.045376 HAZEN AND SAWYER
4011 WESTCHASE BLVD, SUITE 500
Sl�NAL �� RALEIGH, NC 27607
3. TEMPORARY SEEDING MEASURES SHALL BE EMPLOYED THROUGHOUT THE DURATION OF
CONSTRUCTION ACTIVITIES ON ANY AREA WHICH WILL REMAIN UNDISTURBED FOR MORE THAN 7
WORKING DAYS OR 14 CALENDAR DAYS, WHICHEVER IS SHORTER. ALL SLOPES STEEPER THAN
3H:1V SHALL BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND
COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION WITHIN 7 CALENDAR DAYS.
ALL OTHER SLOPES OF 3H:1 V OR FLATTER, EXCEPT THOSE GREATER THAN 50 FT IN LENGTH,
SHALL BE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR OTHER
STRUCTURES SUFFICIENT TO RESTRAIN EROSION WITHIN 14 CALENDAR DAYS.
4. PERMANENT SEEDING SHALL BE INSTALLED, IN THE PROPER PLANTING SEASON, FOR ALL AREAS
REACHING FINAL GRADE WHICH WILL NOT BE DISTURBED AGAIN. IF PLANTING SEASON IS NOT
APPROPRIATE FOR PERMANENT SEEDING CONTRACTOR SHALL RE -SEED AREA WITH PERMANENT
SEEDING WHEN SEASON ALLOWS.
5. UPON COMPLETION OF FINAL GRADING, PERMANENT STRUCTURAL OR VEGETATIVE STABILIZATION
SHALL BE ESTABLISHED.
6. ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE MAINTAINED THROUGHOUT
THE DURATION OF CONSTRUCTION ACTIVITIES AND THE SITE HAS BEEN PERMANENTLY
STABILIZED WITH STRUCTURAL AND/OR PERMANENT VEGETATIVE MEASURES.
7. CONTRACTOR SHALL PERFORM SITE INSPECTION AND MAINTENANCE ONCE EVERY5 BUSINESS
DAYS AND WITHIN 48 HOURS AFTER MEASURABLE STORM EVENT.
8. ONCE PERMANENT STABILIZATION HAS OCCURRED, TEMPORARY SEDIMENT CONTROL MEASURES
MAY BE REMOVED UPON APPROVAL FROM THE ENGINEER AND ALBEMARLE COUNTY. ANY AREAS
DISTURBED BY THE REMOVAL OF EROSION CONTROL MEASURES SHALL BE RETURNED TO THE
ORIGINAL, OR BETTER, CONDITION BEFORE SEEDED; MULCHED, AND FERTILIZED.
RIVANNA WATER & SEWER AUTHORITY
CHARLOTTESVILLE, VIRGINIA
MOORES CREEK ADVANCED WATER RESOURCE
RECOVERY FACILITY
ENGINEERING BUILDING ADDITION
SITEWORK
CIVIL
EROSION AND SEDIMENT CONTROL NOTES
DATE: SEPTEMBER 2020
HAZEN NO.: 3 1 442-002
CONTRACT NO.:
DRAWING
NUMBER:
Al
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NOTES:
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REMOVE C(
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PROJECT
ENGINEER:
DESIGNED BY:
DRAWN BY:
CHECKED BY:
3
REGULATORY REVIEW
09/2020
LMS
2
REGULATORY REVIEW
08/2020
LMS
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING
IS NOT TO FULL SCALE
1
REGULATORY REVIEW
05/2020
LMS
REV
ISSUED FOR
DATE
BY
A. MARCH
A. MARCH
B. EDWARDS
0 1/2" 1"
PRELIMINARY DRAWING
DO NOT USE FOR
CONSTRUCTION
2020
L. MICHAEL
SANTOWASSO
Lic. No.045376
��SlONAL
n
PLAN
SCALE: 1" = 20'
RIVANNA WATER & SEWER AUTHORITY
CHARLOTTESVILLE, VIRGINIA
MOORES CREEK ADVANCED WATER RESOURCE
RECOVERY FACILITY
ENGINEERING BUILDING ADDITION
1. CONTRACTOR SHALL COORDINATE WITH PLANT
STAFF ABOUT RELOCATION OF SPEED LIMIT SIGN.
2. CONTRACTOR SHALL HAVE VIRGINIA LICENSED
SURVEYOR ESTABLISH NEW BENCHMARK TO
REPLACE BENCHMARK DEMOLISHED IN NEW
LOCATION WHICH WILL NOT INTERFERE WITH
CONSTRUCTION ACTIVITIES.
3. COMMUNICATIONS STRUCTURE SHALL BE LOCATED
OUTSIDE OF PROPOSED PARKING LOT AREA.
CONTRACTOR SHALL COORDINATE RELOCATION
WITH CENTURY LINK.
4. DEMOLITION OF WOODEN RAMP AND HANDRAIL
SHALL BE COORDINATE WITH PLANT STAFF.
TIMEFRAME EXISTING ENGINEERING BUILDING IS
WITHOUT ADA ACCESS SHALL BE KEPT TO A
MINIMUM.
5. THE PROJECT AREA IS OUTSIDE THE 100-YEAR
FLOODPLAIN, 100 FT STREAM BUFFER, AND STATE
DAM BREAK INUNDATION ZONES. THE PROJECT
AREA IS WITHIN THE FEDERAL DAM BREAK
INUNDATION ZONE.
RELOCATE COMM. STRUCTURE,
SEE NOTE 3
RELOCATE SIGN,
SEE NOTE 1
AREA TO BE CLEARED AND GRUBBED, TYP
BENCHMARK B
ELEV:369.55
CHISELED SQUARE ON CORNER OF CONC. PAD
TREE REMOVAL
ELECTRICAL STRUCTURE TO BE
MODIFIED, SEE ELECTRICAL PLANS
SCALE: 1" = 20'
SITEWORK
CIVIL
EXISTING CONDITIONS AND DEMOLITION PLAN
DATE: SEPTEMBER 2020
HAZEN NO.
CONTRACT NO.:
DRAWING
NUMBER:
31442-002
01
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V LLI
M Q
q
N 0
LL EL
0
0
O
N
O
N
co
N
m
SS3" S
-
ME
3 REGULATORY REVIEW
2 REGULATORY REVIEW
1 REGULATORY REVIEW
REVJ ISSUED FOR
SS SEE SOS �1
PROJECT
ENGINEER:
DESIGNED BY:
DRAWN BY:
CHECKED BY:
09/2020
LMS
08/2020
LMS
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING
IS NOT TO FULL SCALE
05/2020
LMS
DATE
BY
NOTES:
1 1. LOCATION OF 4" SS LINE APPROXIMATE, NOT
FROM SURVEY. CONTRACTOR SHALL DETERMINE
,�-- EXACT LOCATION AND ELEVATION IN FIELD.
2. PROPOSED 4" SS SHALL HAVE A MINIMUM SLOPE
N
OF 1/8" PER FOOT.
0 1
3. EXACT LOCATION OF WATER AND SEWER
® FIRE HYDRANT o CONNECTION TO BE DETERMINED IN FIELD
THROUGH COORDINATION WITH TRAILER
" WITH 6" TS&V, 3 C7 SUPPLIER. TRAILER SUPPLIER WILL PROVIDE ALL
SEE NOTE 6 DC2 INTERNAL PLUMBING WITH SINGLE CONNECTION
POINTS. CONTRACTOR SHALL PROVIDE ALL
NECESSARY CONNECTIONS OF UTILITIES.
6" PW ° 4. ALL ABOVE GROUND WATER PIPING SHALL BE
j. Vv p HEAT TRACED.
----�_ 5. LOCATION OF 1" PW LINE APPROXIMATE, NOT
FROM SURVEY. CONTRACTOR SHALL DETERMINE
EXACT LOCATION AND ELEVATION IN FIELD. IF A
ENGINEERING BUILDING
FFE = 366.20
A. MARCH
A. MARCH
B. EDWARDS
0 1/2" 1"
36"
PRELIMINARY DRAWING
DO NOT USE FOR
CONSTRUCTION
1" PW, S
3
i
ENGINEERING
BUILDING
(BY OTHERS)
0
360
WATER METER, PROTECT
DURING CONSTRUCTION
LIGHT POLE, TYP
363 -
VALVES, PROTECT DURING
1 358 CONSTRUCTION
/ PRV AND RPZ FOR TRAILER WATER SERVICE, -" --- ''--..360
PROPOSED CONNECTION SHALL BE LOCATED
355 DOWN STREAM OF STRUCTURE
TEE CONNECTION TO WATER SERVICE
� 1
PW, COPPER PIPE �\
45° VERTICAL BEND, TRANSITION
TO BELOW GRADE PIPING
CLEANOUT J
0260200 , �/"
RAMP, LANDING, AND
CANOPY BY OTHERS
SANITARY SEWS"
4" SS PVC SCHE
WYE CONNECT
AND CLEAN..OrUUI
GRINDER PUMP
341
___----340
2020.
o L. MICHAEL
SANTOWASSO
Lic. No.045376 X
A
�SSI�NAL
PLAN
SCALE: 1" = 10'
345
TRAILER CONNECTION, SEE NOTE 3
NEW TREE LINE, TYP
�7
INTERNAL PROPERTY LINE
RIVANNA WATER & SEWER AUTHORITY
CHARLOTTESVILLE, VIRGINIA
HAZEN AND SAWYER MOORES CREEK ADVANCED WATER RESOURCE
4011 WESTCHASE BLVD, SUITE 500 RECOVERY FACILITY
RALEIGH, NC 27607 ENGINEERING BUILDING ADDITION
p
3155
363
1 5 1 1'
1'
mmomi
DATE: SEPTEMBER 2020
p / HAZEN NO.: 31442-002
S I T E V V O R K CIVIL CONTRACT NO.: 01
UTILITY PLAN NMBER:
Cl 04
EMBEDMENT, TYP
(SEE NOTE 1)
J
00 U
J _
j Z
U U
U 2
m}
0�
N ¢
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N
N
o
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u. n.
48' MAX SPACING BETWEEN
1/2" EXPANSION JOINTS
4" THICK CONCRETE WALK
1/2" EXPANSION JOINT MATL
REQUIRED WHEN WALK ABUTS
RIGID STRUCTURES
TYPICAL CONTRACTION JOINT
4'
VARIES,
SEE PLAN
FOR WIDTH
WHEN WIDTH OF SIDEWALK, PAD, ETC
EXCEEDS 6', LONGITUDINAL CONTRACTION
JOINTS SHALL BE PLACED AS REQUIRED
TYPICAL CONCRETE WALKWAY
0245000
NOTES:
1 CONTRACTION JOINTS SHALL BE PLACED AT 10 FOOT INTERVALS, OR
15 FOOT INTERVALS WHEN A MACHINE IS USED TO PLACE THE CURB.
2. EXPANSION JOINTS SHALL BE PLACED AT 90 FOOT INTERVALS AND
ADJACENT TO ALL RIGID OBJECTS.
CURB AND GUTTER
0242000
VARIES - SEE SITE PLAN
CL
VARIES 4'-0" EQUAL EQUAL 4'-0"
12" SLOPE AT 1/4:12 SLOPE AT 1/4:12
MIN 2" ASPHALT
TYP SURFACE COURSE
3.5" ASPHALT TACK COAT
BASE COURSE
3.1 St 12:1 12.1
\
1
CUT SECTION ' '\/�X/� ' '\/� /� " " \ . \,/,� FILL SECTION
NOTE: 8" AGGREGATE BASE COURSE
THE 2" ASPHALT CONCRETE SURFACE COURSE AND THE TYPE I SEPARATOR GEOTEXTILE
TACK COAT SHALL NOT BE PLACED UNTIL COMPLETION COMPACTED SUB -GRADE
OF ALL OTHER WORK IN CONTRACT.
TYPICAL ROADWAY SECTION
0251000
PROJECT
ENGINEER: B. EDWARDS
DESIGNED BY: A. MARCH
DRAWN BY: A. MARCH
CHECKED BY: B. EDWARDS
3
REGULATORY REVIEW
09/2020
LMS
2
REGULATORY REVIEW
08/2020
LMS
IF THIS BAR DOES NOT 0 1/2" 1"
MEASURE 1" THEN DRAWING
IS NOT TO FULL SCALE
1
REGULATORY REVIEW
05/2020
LMS
REV
ISSUED FOR
DATE
BY
CUT BACK EXIST
SURFACE COURT
6" MIN FROM BA:
SLOPE
EXIST SURFACE
COURSE
TACK COAT
NEW ASPHALT PAVEMENT
SEE 0251000
CUT BACK EXIST BASE
COURSE 12" MIN
ASPHALT SURFACE
COURSE, 2" MIN
//--TACK COAT
ASPHALT BASE
COURSE, 3.5" MIN
AGGREGATE BASE COURSE
EXIST BASE COURSE
TYPICAL PAVEMENT JUNCTION
0251301
Note: Sign shall have
white lettering on a
blue background.
24"
12"
DMV PERMIT
REQUIRED
PENALTY
$100-500 FINE
TOW -AWAY ZONE
2"
2„
:::T— 3/4"
2„
1 1/2"
1/2„
1 1/2"
1 1/2"
------- L— 3/4"
1 1/2"
::� 3/4"
1 1/2"
2"
Ref. Sec. 7-0802.4 ACCESSIBLE PLATE NO. STD. NO.
Rev. 1-00, 2011 Reprint PARKING SIGNS 32A-7
12"
Note. Sign shall have
white lettering on a
blue background.
7
Ref. See. 7-0802.4
1 1/4"
1 3/4"
1"
1 3/4"
1 1/4"
VAN ACCESSIBLE
PARKING SIGNS
I Rev. 1-00, 2011 Reprint
PRELIMINARY DRAWING
DO NOT USE FOR
CONSTRUCTION
VAN ACCESSIBLE PARKING SIGNS
DETAIL 1
SCALE: N.T.S. DC1
2020.
U L. MICHAEL
SANTOWASSO
Lic. No.045376
��SI�NAL
PLATE NO. I STD. NO.
32B-7
ADHERE CAP UNIT TO TOP UNIT
W/ CONCRETE ADHESIVE AS
SPECIFIED BY THE MASONRY
WALL SUPPLIER
8" HIGH MODULAR
FACING UNITS
TOTAL WALL HEIGHT
VARIES
FINISHED
MIN 18"
3/4" SET, TYP
FINISHED GRADE (VARIES) 1
(SEE NOTE 3) I
I I=11
1=I IT= IMPERVIOUS
I I' FILL, MIN 12" /
II THICK
12" MIN THICK AASHTO
# 57 STONE MAINAGE
FILL
a
f
i
6" 0 PERFORATED DRAINAGE PIPE SLOPE
GEOGRID REINFORCEMENT
(SEE NOTE 1 AND SPECIFICATION
SECTION 13800 - GEOGRID)
IMPORTED SELECT GRANULAR
BACKFILL (SEE NOTE 2)
AASHTO # 57 OR CLASS B (1/8" PER FT) TO DRAIN SURROUNDED
CONCRETE LEVELING PAD 2 0„ WITH AASHTO NO. 57 STONE. OUTLET
6" THICK x 2'-0" WIDE, CONT. PIPE EVERY 25 FT OF WALL LENGTH
NOTES: FILTER GEOTEXTILE
1. GEOGRID REINFORCEMENT MATERIAL AND EMBEDMENT LENGTH TO BE ESTABLISHED BY PROFESSIONAL ENGINEER REGISTERED IN THE
COMMONWEALTH OF VIRGINIA BASED UPON CURRENT AND PROJECTED LOADINGS AND PROPER DRAINAGE. MINIMUM GEOGRID LENGTH TO BE
0.75 TIMES THE MAXIMUM WALL HEIGHT AND TO BE UNIFORM FOR ALL LAYERS.
2. WALL BACKFILL MATERIAL USED IN DESIGN SHALL BE ON -SITE MATERIAL OR MATERIAL MATCHING WALL DESIGN PARAMETERS SHALL BE
SUPPLIED BY CONTRACTOR AT NO ADDITIONAL COST. IT SHOULD BE ASSUMED BACKFILL MATERIAL IS NOT AVAILABLE ON SITE. SEE
SPECIFICATION SECTION 13100 - VISE RETAINING WALLS FOR BACKFILL SPECIFICATIONS.
3. PROVIDE POSITIVE DRAINAGE AWAY FROM BACK OF WALL.
4. INCLUDE SUBGRADE LOADING FOR PARKING AREA WHERE APPLICABLE. DESIGN TO ACCOMODATE H-20 LOADING AS MINIMUM.
RETAINING WALL
DETAIL 3
SCALE: N.T.S. DC1
GENERAL NOTES:
_
1.
DETECTABLE WARNING TO BE PRE —FORMED PLASTIC
INSERT WITH SLIP RESISTANT SURFACE COVERINGS
MpX.
THE FULL WIDTH OF THE RAMP FLOOR BY 2 FOOT
12:1 MAX.Illioo� °a oeo
IN LENGTH IN THE DIRECTION OF TRAVEL.
5' MIN.
TYPE B
2.
THE DETECTABLE WARNING SHALL BE PROVIDED BY
TRUNCATED DOMES. TRUNCATED DOMES TO BE
PARALLEL
STAMPED IN TOP SURFACE. THE COLOR OF THE
DETECTABLE WARNING SECTION SHALL BE YELLOW.
r 01
1. - \
\��\�
3.
SLOPING SIDES OF CURB RAMP MAY BE POURED
12 r
MONOLITHICALLY WITH RAMP FLOOR OR BY USING
12:1 MAX.
PERMISSIBLE CONSTRUCTION JOINT WITH REQUIRED
BARS.
5' MIN °
2' MIN.
4.
IF RAMP FLOOR IS PRECAST, HOLES MUST BE
AT �: , 2" HIGHER THAN
TYPE C EDGE OF PAVEMENTAT
PROVIDED FOR DOWEL BARS SO THAT ADJOINING
* *, SAME AS TOP OF
FLARED SIDES CAN BE CAST IN PLACE AFTER
PARALLEL & PERPENDICULAR CURB
PLACEMENT OF PRECAST RAMP FLOOR. PRECAST
CONCRETE SHALL BE CLASS A-4.
50%-65% OF BASE DIAMETER
5.
REQUIRED BARS ARE TO BE NO. 5 X 8" PLACED 1'
+
TOP DIAMETER
0 9"-1 4"
CENTER TO CENTER ALONG BOTH SIDES OF THE
VAR. WIDTH
I——
BASE DIAMETER
RAMP FLOOR, MID —DEPTH OF RAMP FLOOR.
SIDEWALK OR
0 2"
MINIMUM CONCRETE COVER 1 1/2".
I
SIDEWALK SPACE TRUNCATED DOME
6.
RAMPS MAY BE PLACED ON RADIAL OR TANGENTIAL
— — _ _"- 3' MIN DETAIL
SECTIONS PROVIDED THAT THE CURB OPENING IS
1.6"-2.4"
PLACED WITHIN THE LIMITS OF THE CROSSWALK AND
*VAR. 4' IN -_
THAT THE SLOPE AT THE CONNECTION OF THE CURB
OPENING IS PERPENDICULAR TO THE CURB.
` OOOOOOOOOOC
o000000000000000000c
0000000000000000000C
7.
TYPICAL CONCRETE SIDEWALK IS 4" THICK. WHEN
„ "
*TREATMENT WHERE 1.6 2.4
j
o000000000000000000c
000000000000000000°C
0000000000000000000C
°`
N
THE RAMP IS PLACED IN THE CURB RETURN RADIUS
WIDTH OF SIDEWALK C—C =°°°°°°-000000000.
000000000000000000°0°`
0000000000000000 OOOC
IT SHALL BE 7" THICK.
OR SIDEWALK SPACE 0.65 MIN.
IS LESS THAN 7-4" .[—VARIABLE
��VARIABLE 4' �MIN00�
—
LIMITS
8.
WHEN CURB RAMPS ARE USED IN CONJUNCTION
CG-1 2 DETECTABLE WARNING
WITH A SHARED USE PATH, THE MINIMUM WIDTH
SHALL BE THE WIDTH OF THE SHARED USE PATH.
CURB RAMP DETAIL
az 11
it RIVANNA WATER &SEWER AUTHORITY
HI
CHARLOTTESVILLE, VIRGINIA
HAZEN AND SAWYER MOORES CREEK ADVANCED WATER RESOURCE
4011 WESTCHASE BLVD, SUITE 500 RECOVERY FACILITY
RALEIGH, NC 27607 1 ENGINEERING BUILDING ADDITION
DETECTABLE WARNING SURFCE
DETAIL 2
SCALE: N.T.S. DC1
STANDARD DETAILS
CIVIL
CIVIL DETAILS - SHEET 1
DATE: SEPTEMBER 2020
HAZEN NO.: 31442-002
CONTRACT NO.: 01
DRAWING � nn
NUMBER:
a✓I���v
DC1
0
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PIPE OUTLET CONDITIONS
10% -
TYPE II SEPARATOR-/
GEOTEXTILE
KEY IN 6"-9"; RECOMMENDED
FOR ENTIRE PERIMETER
SECTION A -A
0243300
POST
_N WIRE FABRIC
NING SIGN
SIDE VIEW
T-4"
TREE PROTECTION AREA
DO NOT ENTER
WARNING SIGN DETAIL
PIPE OUTLET TO FLAT
AREA WITH NO DEFINED
CHANNEL
RAISED HEXAGONAL
HEAD THREADED
PLUG
r=� a CLEANOUT
0260200
'"SEE SITE PLAN
MIN 10 GAUGE
LINE WIRES
8'-0" MAX
VARIABLE AS DIRECTED BY THE ENGINEER
CONCRETE PAD,
SEE 0264005
FINISH GRADE
PVC RISER LOCATE
LOCATE CLEAR OF
OBSTRUCTIONS
WYE OR 450 BEND
mommilli
' ' ' ' '
lr'w
►•ii'ii'►•ii
�
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It
,eiii•1►a
;
NSA
I�0
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PLASTIC OR
/ WIRE TIES
IIIII SEE SPECIFICATION 31 10 00 IIIII
II�I� ����� IIIII IIIII
'III = 'III
FRONT VIEW
NOTE: FOR TREE PROTECTION ONLY
NOTES:
1.
WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF
MATERIAL.
2.
LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE, AND SPACED
00
AS DETAILED.
`- 3.
PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50'
ON CENTER THEREAFTER.
4.
FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER,
PROVIDE NO LESS THAN ONE SIGN PER PROTECTION AREA.
5.
ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
6.
MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF
PROJECT.
TREE PROTECTION FENCE
DETAIL 2
SCALE: N.T.S. DC2
PROJECT
ENGINEER: B. EDWARDS
PRELIMINARY DRAWING
DO NOT USE FOR
CONSTRUCTION
DESIGNED BY: A. MARCH
DRAWN BY: A. MARCH
CHECKED BY: B. EDWARDS
REGULATORY REVIEW
09/2020
LMS
REGULATORY REVIEW
08/2020
LMS
IF THIS BAR DOES NOT 0 1/2" 1"
MEASURE 1" THEN DRAWING
IS NOT TO FULL SCALE
REGULATORY REVIEW
05/2020
LMS
ISSUED FOR
DATE
BY
2020.
o L. MICHAEL
SANTOWASSO
Lic. No.045376
��SIONAL
MIN 12 1/2 GAUGE
INTERMEDIATE
WIRES, TYP
GRADE
7'YYIC'AI, TREATMENT - 2
SOIL STABILIZATION MATTING
SLOPE INSTALLATION
FILL SLOPE SECTIONS-,_
SOIL STABILIZATION MATS SHOULD -
BE INSTALLED VERTICALLY 5'
DOWNSLOPE FOR BEST RESULTS. ® /
® / 5'
TOE
MAINTAIN SLOPE ANGLE
SLOPE LINING
(WET SLOPE)
TREATMENT
POLYPROPELYENE
NON -WOVEN
~ rev
aAl
® F
Q
NOTE: SLOPE SURFACE
SHALL BE SMOOTH
AND FREE OF
ROCKS, LUMPS OF
DIRT, GRASS AND
STICKS. MAT SHALL
BE PLACED FLAT
ON SURFACE FOR
PROPER SOIL
CONTACT.
_- 2
DIRT SHALL BE
TAMPERED PRIOR
TO LAYING TOP
LAP OVER
BERM
TRENCH INTO BERM AND
PROGRESS DOWNSLOPE
SLOPE LINING TOP OF
CUT SLOPE
(DRY SLOPE
(NEEDLE PUNCHED) -' V TREATMENT - 2-
GEOTEXTILE FILTER F�L�ERv SOU V`CLOTH F,ER�
TREATMENT IND2) it oOER �pQ
SOIL BOTTOM OF FILL SLOPE
BOTTOM OF CUT SLOPE
LBOTTOM OF CUT SLOPE
SOURCE: VDOT ROAD AND BRIDGE STANDARDS
DETAIL
SCALE: N.T.S. DC2
GUARD RAIL SHALL BE I I
I I IN ACCORDANCE WITH I I
I I VDOT STANDARD
I I I
I I I I
L _ J L _ J
GALVANIZED STEEL GUARD RAIL
0244503
2'
-OR SHOULDER
BREAK POINT
PLATE: 3.36-5
CtAuc;
� RIVANNA WATER &SEWER AUTHORITY
CHARLOTTESVILLE, VIRGINIA
HAZEN AND SAWYER MOORES CREEK ADVANCED WATER RESOURCE
4011 WESTCHASE BLVD, SUITE 500 RECOVERY FACILITY
RALEIGH, NC 27607 ENGINEERING BUILDING ADDITION
CONSTRUCTION OF A SILT FENCE
SF
(WITHOUT WIRE SUPPORT)
1. SET THE STAKES. 2. EXCAVATE A 4"x4" TRENCH
UPSLOPE ALONG THE LINE OF STAKES
6'MAX
FLOW
3. STAPLE FILTER MATERIAL TO STAKES
AND EXTEND IT INTO THE TRENCH.
4. BACKFILL AND COMPACT
THE EXCAVATED SOIL.
i
FLOW
SHEET FLOW INSTALLATION
(PERSPECTIVE VIEW)
POINTS A SHOULD BE HIGHER THAN POINT B.
DRAINAGEWAY INSTALLATION
(FRONT ELEVATION)
0227000
NOTE: HYDRANT MUST BE
EQUIPPED WITH CHARLOTTES-
VILLE THREADS WHICH IS
THE LOCAL STANDARD.
1
LENGTH OF BRANCH VARIES
6' MIN 2' TO 10'
(27-
18"-22" VALVE BOX
7 CU. FT. I
#68 STONE•-
o .'
• , •
6" GATE
' A.
A. •'
VALVE
-IA.
2500 P.S.I. CONCRETE
BASE AND THRUST ` �' '". ► ^� o; •`;;. +'
BLOCK AGAINST
UNDISTURBED STABLE
SOIL. STEEL PILE
WHEN THE SOIL IS DISTURBED OR WHENRESTRAINED JOINT FITTINGS
A HYDRANT IS LOCATED IN A FILL, IN ADDITION
To POURING CONCRETE, A STEEL PILE SHALL
BE USED AS ADDITIONAL SUPPORT.
8" X 6"
TEE
NOTE
I. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE.
2. MAINTAIN A 3 1/2' MIN. COVER FROM THE MAIN TO THE FIRE HYDRANT
( INCLUDING DITCHES )
3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND
VALVE BOX.
4. THE GATE VALVE IS ALLOWED IN SHOULDER OR BEHIND THE DITCH.
IT IS NOT ALLOWED IN THE DITCH.
5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP
HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION. IF
REQUIRED TO BE IN WET AREAS, THE WEEP HOLES SHALL BE
PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY.
TYPICAL FIRE HYDRANT ASSEMBLY DETAIL
N.T.S.
FIG. W-4
DETAIL 3
SCALE: N.T.S. DC2
STANDARD DETAILS
CIVIL
CIVIL DETAILS - SHEET 2
DATE: SEPTEMBER 2020
HAZEN No.: 31442-002
CONTRACT NO.: 01
DRAWING /� Q
NUMBER: 1 -
to-)0
DC2
LUMINAIRE SCHEDULE
SYMBOL
TYPE
QUANTITY
MANUFACTURER
CATALOG #
DESCRIPTION
LAMP
WATTAGE
LW1
2
HOLOPHANE
HLWPC2P10 40K AS T3M
HLWPC2, 10 LED'S, 40K CCT, TYPE 3 MEDIUM,
LED
28
BKDSP
FULL CUTOFF, BLACK ALUMINUM HOUSING
LEOTEK
GC1 F-SERIES, 80F LED, 120V, 40K CCT, TYP 2,
LL1
4
ELECTRONICS
GC1-8OF-MV-NW-2XX-350
350mA DRIVE CURRENT, FULL CUTOFF, GRAY
LED
85
ALUMINUM POLE AND HOUSING
WALL -MOUNTED
LIGHTING FIXTURE, TYP.
04
N
N
O
0
N
O
N
M
U
O
W Z
�U
W
�5; U
'm }
0
,m
U
N
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0
N �
N
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00
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M o 1
o�
LL a REV
STATISTICS
LLF
UNIFORMITY
(Light Loss
COMPLIANCE WITH
DESCRIPTION
CALC. ZONE
AVG. (fc)
MAX. (fc)
MIN. (fc)
(AVG/MIN)
Factor)
ALBEMARLE COUNTY
PARKING LOTS
1
2.6fc
5.7fc
0.7fc
3.7:1
1.0
YES
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0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
`----w _ W
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+ +- -- +_ _ + + + + + + + + + + + + + + __ t w + + I+ + +
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NEW -c� + + + + + + + + + 1
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+ + + + 4 + + + + + + + + + + + ___ _ + + + + + + + + + +
0.0 0. 0.0 0.0 .o EXISTING TRAILER 1.9 1.6 1. 1.4 1 2.5 2.7 2.9 2.2 2,3 2.8 2.9 2:8--- . 1.9 2.4 2.2 1. .7 4 0.31 f0�1 0.1 0.0
+ + + + + ENGINEERING + + + + .7 +1.6 +2.1 +1.6 + .9 1 ►, it 11
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1
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PROJECT
ENGINEER:
DESIGNED BY:
DRAWN BY:
CHECKED BY:
REGULATORY REVIEW
09/2020
LMS
REGULATORY REVIEW
08/2020
LMS
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING
IS NOT TO FULL SCALE
REGULATORY REVIEW
05/2020
LMS
ISSUED FOR
DATE
BY
B. EDWARDS
T. MANGALAM
T. MANGALAM PRELIMINARY DRAWING
DO NOT USE FOR
B. PICKETT CONSTRUCTION
0 1/2" 1"
itall >11+by,�loseph
�. Ic �fZ
te:2020.10.�'
U 08:27:06-04'00'
JOSEPH B. PICKETT
Lic. No.058999
%0'YONAL �; a
SITE PHOTOMETRIC PLAN
SCALE: I" = 20' - 0"
RIVANNA WATER & SEWER AUTHORITY
CHARLOTTESVILLE, VIRGINIA
MOORES CREEK ADVANCED WATER RESOURCE
RECOVERY FACILITY
ENGINEERING BUILDING ADDITION
NOTES:
1. PHOTOMETRIC CALCULATIONS PERFORMED
INDICATE FOOT-CANDLE LIGHTING LEVELS AT
GRADE ACROSS THE NEW PARKING LOTS.
CALCULATION ZONE NO. 1
POLE MOUNTED
LIGHT FIXTURE, TYP.
ELECTRICAL
SITE PHOTOMETRIC PLAN
1 "=20'-O"
20 10 0 20'
DATE: SEPTEMBER 2020
HAZEN NO.:
31442_002
CONTRACT NO.:
01
DRAWING
�
NUMBER:
E10
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LITE-ON GROUP
GreenCobraTm LED Street Light
GC1 F-Series Specification Data Sheet
Luminaire Data
Weight 21 Ibs [9.5 kg]
EPA 0.67 ft2
Ordering Information
Sample Catalog No. GC1-60E-MV-NW-2-GY-FDC350
Project A
Type °
Catalog No. LEADER IN LIGHTING SOLUTIONS
HLWPC2
Wallp ack Full Cutoff LED
C
25.59 in
[650 mml
. ..
e.
4v
. ,.
z
P
er
P.atu e
u ren
r
GC1
20F
30F
MV 120-277V
WVV 3000K
2 Type 2
GY Gray
350
350mA
HS54 House Side Shield
(Factory Installed)
H
NW 4000K
3 ype
DB Dar
530m
CW 5000K
40F
Bronze
700
700mA
FDCs Fixed Drive Current
6OF
BK Black
1A3
1A
FFA6 Full Field Adjustability
8OF
LPCR Less Photocontrol
Receptacle
PCR7 ANSI 7-wire Photocontrol
Receptacle
PCR7-CRI Control Ready 7-wire
Photocontrol Receptacle
Sc PCR Shorting Cap
WL Utility Wattage Label
Notes:,-
Acces o le
1 Gray, Black and Dark Bronze standard, consult factory for other finishes. �' � 49° $ � 'S s
2 Specified drive current code is the factory set maximum drive current. Field adjustable current selector enables HSSGCla House Side Shield
standard dimming to lower wattage drive currents only. Consult factory if wattage limits require a special drive SPB' Square Pole Horizontal Arm Bracket
current RPB9 Round Pole Horizontal Arm Bracket
3 1A drive current only available with 40F. Specify 1A maximum at time of order. PTB9 Pole Top Tenon Horizontal
4 Flush mounted house side shield factory installed. Shield cuts light off at 1/2 mounting height behind luminaire. Arm Bracket
5 Non -field adjustable, fixed drive current. Specify required drive current. Not available with PCR7-CR option. PTB2' Pole Top Tenon HorizontalArm Bracket (2@180°)
6 The FFA option enables full held adjustability from the specified drive current code to all drive currents available. WB9 Wall Horizontal Arm Bracket
This option is not DLC qualified. BSK Bird Deterrent Spider Kit
7 Control -ready wired at factory for wireless node dimming. Supplied at maximum drive current. If lower drive LLPC11 Long -Life Twist Lock Photocontrol
current is required, consult factory. SC Twist Lock Shorting Cap
8 Flush mounted house side shield. Shield cuts light off at 1/2 mounting height behind luminaire. Specify Model
and Color, `Accessories are ordered separately and not to be included in
9 Specify Color (GY, DB, BK) the catalog number
10 Specify MV (120-277V) or HV (347V-48OV)
ll��,tl�l�llrt�1111���11
4.76
2.38
.77
-11.53
Note: Maximum weight 22lbs.
Catalog Number
Notes Type
Mechanical
Controls
Heavy grade A360 cast aluminum (aluminum with <1%
Field adjustable output (AO)
copper)
Button style hotocontrol (PE)
)
• Exterior arts are protected a zinc -infused
ect b zinc nfused Super Durable
p p y p
Motion sensor &ambient hoto 0 0l
p c ntr combination for
TGIC thermoset powder coat finish that provides superior
mounting low (8-15') (MASL) and high (15-30') (MASH)
resistance t0 corrosion and weathering
mounting heights
Mounts to a standard junction box
Wet location listed
Certification and Standards
IP65 rated housing, down light only
Luminaire is CSA listed, US and Canada
Suitable for operation in an ambient temperature u to
p p
3/a" painted threaded entry('/a" -14 NPT) on each side and
40°C/104°F per UL or CSA certification
on top, accepts 3/4" and 1/2" condiut
/4 threaded plugs are painted on each side
Design lights Consortium® (DLC) qualified product. Not all
Vibration testing per ANSI C136 1:3G rating for surface
versions of this product may be DLC qualified. Please check
the DLC Qualified Products List at www.designlights.org/
mount and pendant mount up to 1.5, excludes swivel kit
QPL to confirm which versions are qualified.
Electrical
LM-79 compliant
Certified by UL or CSA
The projected LED Lumen Maintenance shall be based only
Rated for-40°C (-40°F) minimum ambient
on IES LM-80-08 andTM-21
• A programmable electronic driver with O-IOV control leads
Warranty
Available in:120-277V 50/60 Hz and 347-480V 50/60 Hz,
Standard: 3000K, 4000K and 5000K CCT (>70 CRI)
5-year limited warranty. Complete warranty terms located at:
Optional >80 CRI (3000K, 4000K and 5000K CCT), 8 week
www.acuiitybrands.com/CustomerResources/Terms and
Conditions.asOx.
lead-time
Optional limited wavelength amber, 8 week lead-time
Note: Actual performance may differ as a result of end-user
[nternallymounted emergency battery backup for operation
environment and application.
in an ambient temperature ranging from-20°C(-4°F)to30°C
All values are design or typical values, measured under
(86°F), available with P10 thru P40 performance packages,
laboratory conditions at 25 °C.
non CEC compliant
Specifications subject to change without notice.
All sur e section eetsANSI IEEEC62.
9P t m / 41.210kV/10kA
Standard surge protection is20kV/10kA per ANSI C136.2
Optional surge protection is I OkV/5kA per ANSI C136.2
Optical
Light engine housing is IP66 rated
Acrylic optical system
Type V: E (entry), M (medium), R (rectangle) & W (wide)
Asymmetric
BA
AIDED
PLUG
IPT)
HLWPC2
Wallpack® Full Cutoff LED
L&lUE1t W LIGrnING SOLU'[1011.
ORDERING INFORMATION Example: HLWPC2 P20 40K AS T3M BZSDP
HLWPC2 Wallpack Full
1LEMPacka a
AMB True Amber
AS Auto -Sensing Voltage
T25 Type 2Short
iBKSDP Black I
Blank 70CRI (SID)
CutoffLED
P10 3,1001m
30K 3,000KCCT
(120V-277V)50/60HZ
12M Type 2Medium
T3S Type 3Short
80CRI 80CRI
BZSDP Bronze
GYSDP Grey
P20 5,6001m
40K 4,000KCCT
AH Auto -Sensing Voltage
(347V-48OV)50/60HZ
T3M Type3Medium
WHSDP White
SOK S,000KCCT
2LEMPackage
12 120V20 208V
T4M Type 4Medium
P30 7,8001m
24 208V
TFTM Forward Throw
P40 9,9001m
Medium
P50 11,700lm
27 277V
ASYDF Asymmetric
34 347V
Diffuse
(Nominal Lumens,
48 480V
SYMDF Symmetric
4000K)
Diffuse
Adjustable/ProgrammableOptions
Control - Photocontrol Options
FuseOotion
AO Field Adjustable Output
PE Button Style Photocontrol
SF Single Fuse
P3 N.E.M.A. Twistlodc Recepactle Mount -3 PIN
OF Double Fuse
Circuit Options
P7 N.E.M.A.TwistlockRecepactleMount -7PIN
2CI 2 Independent Circuits
PCLL DTL Long Life Twistlock Photocontrol for Solid State
Safety Option
PND 0.10VPart-night Dimming, Includes BLC2 & N.E.M.A.
EM Integral Emergency Battery
Control-MotionSensorOptions
TwistlockPhotocontrolRece Receptacle
p
TP Tamper Resistant Hardware
MASL Motion / Ambient Sensor, 8-15'Mountin 9
PSC Shorting Ca
9 p
h m' s Height brentSenorEnabledatlFC
Surge Protection Option - 20kV/10kA is Standard
MASH Motion/Ambient Sensor,i5-30'Mounting
Height Ambient Sensor Enabled at 1 FC
iOKV 10kV/5kA Surge Protection, in placeof2OkWlOkA
Options Location
Motion/Ambient Sensor mount
options for Low (8-15') (MASL) n @11 5.14
and Height (15-30') (MASH)
applications °
° MASL or MASH
N.E.M.A. Twistlock Receptacle
P3 and P7 Options, 7 0
p
ns P Shown
P3 or P7 ► - -I
O 5.51
,.� ..
Internal Emergency Battery Test Button - EM Option
Test Button - EM Option
n
o Emergency
o Test Button
Button Style Photocontrol - PE Option
utton Style
'hotocontrol
HLWPC2
Wallpack® Full Cutoff LED
Driver & LEM
SPD Based on Circuit
1 1 1 2OkV/iOkA -
1 1 1 20kV/lOkA 2 2
2 1 1 20kV/IOkA 2 2
2 1 1 2OkV/1OkA 2 2
2 1 1 20kV/IOkA
HOLOPHANIE
__ A
LEADERINUGtniNGSOLU'nO '
Projected LED Lumen Maintenance
, ,
77777
Data references heextrapolated..
t erform performance f h I f
P aort a atorm
0
2S 00 : 3 000
6 (! 0 5 00 ..
00 j 60 000
, ..., ..
noted in a 25 C ambient based on f e 6,000 hours o LED testing(tested per IESNA
P
'_
1
P Q'''
1
0.98
0.97
0.96
0. 96
0.9 S
0.95
0 4
1 0.92
LM-80-08 and projected per IESNATM-21-11).
_
P20',1
1
0.97
0.95
0.94
0.93
0.92
0.90
.9
0.88
0.85
To calculate LLF, use the lumen maintenance factor that corresponds to the
1
1.91
0.97
0.96
2.96
095
0.95
0.94
0.92
desired number of operating hours below. For other lumen maintenance
KP40
1
0.97
0.95
0.94
0.93
0.92
0.90
0.88
0.85
values, Contact factory.
The italicized data is extrapolated beyond the TM-21 standard
r
r
0
`25 000 y 30,0�0 36,000
45,000
SO Q00 60 QOQ
15,400 100,OOQ
E = (LM) x (CU) x (LAT) x (LLD)
1
0.99
0 99
0.99
0.99
0.99
0.99
0.99
0.99
LM and CU are obtained from published photometry.
W
1
0.99
0.99
0.99
0.99
0.99
0.99
0.99
0.99
1
0.98
0.98
0.98
0.98
0.98
0.98
0.98
0.98
1
0.97
0.97
0.97
0.97
0.97
0.97
0.97
0.97
Lumen Ambient Temperature (LAT) Multipliers
Use these factors to determine relative lumen output for average ambient temperatures from
0-40°C (32-104°F).
Single Circuit Application Optional Two Independent Circuit (20) Application
P10 P-
1.02
1.03
1.03
1 1.04
1.05
T 10°C
SO F
1.01
1.02
1.02
1 1.03
1.03
20°C
68°F
1.01
1.01
1.01
1 1.01
1.01
71
1.00
1.0 0
1 1.00
1 1.00
1.00
86°F
0.99
0.99
1 0.99
1 0.99
0.99
40°C
l04°F ' :
0.98
0.97
0.98
0.91
0.97
Electrical Load
Single Circuit Application
700 28
1400 47
1050 71
1420 95
1720 115
77777,
32°F1.02
7777�,,7777777-
�
1.02
1.02
104C:.
50°F `
1.01
1.01
_ 1.02
20°C
1.00
1.01�
1.01
25°C
77°F
1.00
1.00
1.00
30°C
86°F
0.99
0.999
0.9940?C
104°E„%`
0.98
0.98
0.98
Optional Two Independent Circuit (2(I) Application
700 22
EE
E�EQ
G e �L US t K;9cu% Brands, Holophane 1 3825 Columbus Rd., Granville, OH 43023 I Phone: 866-HOLOPHANE I www.holopliane.com HLWPC2 Holophane 1 3825 Columbus Rd., Granville, OH 43023 1 Phone:866-HOLOPHANE I www.holopliaiie.com HLWPC2 Holophane 3825 Columbus Rd., Granville, OH 43023 Phone: 866-HOLOPHANE www.holo hane.com HLWPC2
@2018 Leotek Electronics USA. GC1_F-Series_Spec Sheet-25-18. Specifications subject to change without notice. O I 02014-2019Acuit Brands Li htin IncAll ri htsreserved. Rev 09 1 ACUityBrands '%ftUityBrands. I II Pmi LISTED Y 9 g. 9 ! 3/19 Specifications are subject to change without notice. Page ION I 02014-2018AcuityBrandsLighting,hu.Allrightsreserved. Rev.09/13l19 Specifications are subject to change without notice. Page2of8 I 0 2014-2018 Acuity Brands Lighting, Inc. All rights reserved. Rev.09/13/19 Specifications are subject to change without notice. Page 3of8
PROJECT
ENGINEER:
DESIGNED BY:
DRAWN BY:
CHECKED BY:
REGULATORY REVIEW
09/2020
LMS
REGULATORY REVIEW
08/2020
LMS
IF THIS BAR DOES NOT
MEASURE 111 THEN DRAWING
IS NOT TO FULL SCALE
REGULATORY REVIEW
05/2020
LMS
ISSUED FOR
DATE
BY
.1 ..§] P,
A. MARCH
A. MARCH
B. EDWARDS
0 1/2" 1.1
PRELIMINARY DRAWING
DO NOT USE FOR
CONSTRUCTION
ph
Pickett �r'X
'ate: 2020.10.W,
o08:27:12-04r 00r
JOSEPH B. PICKETT
LIC. NO.058999
0 �`o.Z10NAL � Al
RIVANNA WATER & SEWER AUTHORITY
CHARLOTTESVILLE, VIRGINIA
MOORES CREEK ADVANCED WATER RESOURCE
RECOVERY FACILITY
ENGINEERING BUILDING ADDITION
ELECTRICAL
LIGHTING CUT SHEETS
DATE: SEPTEMBER 2020
HAZEN NO.: 31442-002
CONTRACT NO.: 01
DRAWING efNUMBER:
0 0
Ell