HomeMy WebLinkAboutWPO200700093 Plan - Water Main Improvements 2008-04-08SHEET
TITLE
1
TITLE SHEET, LOCATION PLAN AND SHEET INDEX
2.
KEY SHEET
3.
LEGEND ABBREVIATIONS & GENERAL NOTES
4�
PLAN AND PROFILE STA. 9+88.34 TO STA® 21+00
5.
PLAN AND PROFILE STA. 21+00 TO STA. 29+00
6.
PLAN AND PROFILE STA. 29+00 TO STA. 40+00
7.
PLAN AND PROFILE STA. 40+00 TO STA. 55+00
8.
PLAN AND PROFILE STA. 55+00 TO STA. 62+02.68
9�
LEWIS HILL INTERCONNECTION—PLAN AND PROFILE
10,
CANDLEWYCK INTERCONNECTION—PLAN AND PROFILE
11
DETAILS
12.
DETAILS
13.
EROSION AND SEDIMENT CONTROL NOTES AND DETAILS
P -T H
DANE I SELI >
Uc. No. 023410
NO. DATE BY
Z"J/ONAL
NIA A 17r)-? AAM fl,sMn\ e1L A4 J__ "Ann A.n'__
Afln�n
REVISIONS
ALBEMARLE COUNTY SERVICE AUTHORITYl
WEST LEIGH WATER MAIN I`tr�
IMPROVEMENTS PHASE I I'�
SCALE: 1 1000'
WHITAIAN, REQUARDT AND ASSOCIATES, LLP
Engineers, Architects and Planners
9030 Stony Pont Parkway, Suite 220 FAX: 272-8897
(804) 272-8700 RICHMOND, VIRGINIA www.wrallp.com
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VICINITY MAP
NO SCA'L.E',
APPROVED
by the, Mjommle 0)tmly
DE)p-adment
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Albemarle County Service Authority
168 Spotnap Road Charlottesville, Virginia 22911
WEST LEIGH WATER MAIN
IMPROVEMENTS - PHASE I
I ITLE SHEET, LOCATION PLAN ANI
I SHEETINDEX
SHEET
1
OF
13
0
Airport Runway Light
«F
Gas Line Marker
SAFETY FENCE
Airport Navigation Aid
TEMPORARY STONE CONSTRUCTION
Gas Manhole
ENTRANCE
Airport Obstruction Spot
EASEMENTS
Gas Meter
Sanitary Sewer Manhole
Airport Symbol - Miscellaneous
«'
Gas Valve
{>
Antenna
,r
Gas Well
°
Bench Mork
N
Golf Course Symbol -Mise
Steam Cover
SPOT ELEVATION 125.50
;n
Steam Manhole
BORING e�9
Ballard
Steam Valve'-'
Grate
'
Boundary Marker
:`
.
Gu Pole
y
Swamp / Marsh
Bush
0
Guy Wire Post
Z'
Cable Marker (Text indicates type)
09
HVAC Unit
205
Telephone Manhole
WATER MAIN
NOT TO SCALE
> ,
Capstan
11460216.14
Hydrant
-:?
Catch Basin. (Depicted as built)i;
Transmission Pole
Lamp
BV
Drain Inlet
-?�-
Light Pole
BO
Drain Inlet -Circular
P-1
Mail Box
s
Cleat
0
Manhole
�
Control-HoNzontal Photo.
PROP
Metal Cover
CV
1. ALL CONSTRUCTION MATERIALS AND INSTALLATION SHALL CONFORM TO THE LATEST EDITION OF STANDARDS„ FOR THE
11460982.34
Unidentified Object
ALBEMARLE COUNTY SERVICE AUTHORITY, AND/OR THE VIRGINIA DEPARTMENT OF TRANSPORTATION UNLESS NOTED
Control -Vertical Photo.
a
Meter -Unidentified
a
Culvert Headwall
RWTM
Miscellaneous Pole
°
Culvert Pipe
i
Monitoring Well
+
Dolphin
REVD
Monument
4�
Electric Box
£:
Navigation Aid
q
Electric Manhole
�
Navigation Aid -Lighted
SEWER MANHOLES, STORM DRAIN INLETS AND GRATES, AND VALVE BOXES. PRIOR TO THE COMPLETION OF ALL PAVING,
Electric Meter
Water Meter
THE CONTRACTOR SHALL ADJUST THEM TO THE FINAL ROAD GRADES.
+
Water Tap
4. EXISTING UTILITIES ARE SHOWN ONLY IN APPROXIMATE LOCATIONS ON THE PLANS BASED ON AVAILABLE RECORDS AND
Parking Meter
DI
Fell Cap
SFM
Water Well
t4
Flag Pole
SS
Post
ln�EL=47.24
Fuel Line Marker
^"
Property Corner
EAST
Fuel Line Marker
SOUTH BOUND LANE
Pump
ECCENTRIC
Fuel Valve
STATION
Railroad Signal
CL/STREAM
SD
STORM DRAIN
36,5
Centerline Elevation of Stream
ST S
,LEGEND
Line Patterns
(SOME SYMBOLS SHOWN MAY NOT BE USED)
Existing Msa Proposed
Contours a. .sa Contours 35
Above Ground Underground
Cable TV Line Cable TV Line
I Above Ground Underground
Electric Line 7HE SHE >.._-,...F..n.. _ ..r..�,..
...
Electric Line
Underground °
Fuel Line
Above Ground
Telephone Line
Underground
Gas Line
Underground
<Y.
Steam Line
Wetlands
urluCrt�vuoiu -,�, .
Storm Drain Line
Underground.
„yf Telephone Line
Underground
Water Line
Underground ------- s `_ _
Sanitary Sewer tine
Property Boundary
Depression
Obscured Depression
3
r` _y_y_ Tv'`ry_y_,� Treeline
--'"' R/W And Property Boundary
Railroad - Active
Guardrail
REVISIONS
�„A n W-AWVI_nz a,..„ A- n -a Dong -7 AAq_.,,,
Brushline
Water
Fence
Railroad - Abandon
5. FINAL ACCEPTANCE BY THE SERVICE AUTHORITY SHALL NOT BE MADE UNTIL ALL WORK SHOWN ON CONTRACT DRAWINGS
AND INCLUDED IN THE SPECIFICATIONS IS COMPLETED INCLUDING PAVING, GRADING, TESTING AND ALL REQUIRED
ADJUSTMENTS.
6. THE ENGINEER WILL INSPECT ALL PIPELINES, AND APPURTENANCES THERETO, AS SHOWN ON THE APPROVED UTILITY
PLANS, LOCATED WITHIN DEDICATED EASEMENTS AND/OR PUBLIC RIGHT-OF-WAY.
7. CONTRACTOR SHALL RESTORE LIMITS OF WORK TO EXISTING GRADES AND REINSTALL ALL MAILBOXES, FENCING,
LANDSCAPING, LIGHT AND POWER POLES, DITCHES, ETC. DISTURBED OR TEMPORARILY RELOCATED DURING THE WORK.
8. VERTICAL DATUM IS BASED ON N.A.V.D. 88 FEET. HORIZONTAL CONTROLS ARE BASED ON VIRGINIA STATE PLANE
COORDINATE GRID, SOUTH ZONE, NORTH AMERICAN DATUM OF 1983 (NAD 83).
9. ALL FITTINGS AND APPURTENANCES SHALL BE RESTRAINED, AND BLOCKED WITH CONCRETE PER THE SERVIICE AUTHORITY
STANDARD DETAILS.
10. CONTRACTOR SHALL REMOVE EXISTING VALVE BOXES AND BACKFILL WITH SAND OR STONE.
11. ALL WATER MAIN PIPING SHALL BE DUCTILE IRON CLASS 52.
12. INGRESS AND EGRESS OF ALL PRIVATE DRIVEWAYS TO BE MAINTAINED AT ALL TIMES. DRIVEWAYS DISTURBED DURING
CONSTRUCTION SHALL BE REPLACED AT ORIGINAL CONDITION AS SHOWN ON THE DETAILS. SEE SHEETS 11 & 12.
13. IN AREAS WHERE SETTLING HAS OCCURRED, CONTRACTOR SHALL BACKFILL WITH STONE AS DIRECTED BY THE SERVICE
AUTHORITY INSPECTOR.
14. PRIOR TO ANY EXCAVATION, CONTRACTOR SHALL HAVE MATERIALS ON SITE TO REPAIR EXISTING A/C WATERLINE, AND
SERVICE CONNECTIONS IN THE EVENT OF DAMAGE AT NO ADDITIONAL COST TO OWNER.
15. TRENCHES AND EXCAVATIONS WITHIN ALL ROADS SHALL BE BACKFILLED AND COMPACTED COMPLETELY WITH 21-A
STONE, SEE SHEETS 11 & 12 FOR DETAILS.
16. FOR WATER INSTALLATIONS WITHIN EXISTING VOOT R/W; UTILITY CONTRACTORS MUST NOTIFY VDOT ACSA AND THE WEST
LEIGH ROADS COMMITTEE WHEN INSTALLATION BEGINS SO THAT DENSITY CAN BE TESTED ON TRENCH BACKFILL (95% ASTM.
D-698 ® OPTIMUM MOISTURE ±2%.
17. CONTRACTOR SHALL PROPERLY NOTIFY ACSA TO ALLOW ACSA, IN TURN TO CONTACT ALL PROPERTY OWNERS TWO (2)
WEEKS PRIOR TO THE START OF ANY CONSTRUCTION (INCLUDING LAND CLEARING ON PRIVATE PROPERTY). COORDINATE
PROPERTY OWNER NOTIFICATIONS WITH THE SERVICE AUTHORITY INSPECTOR.
18. WATER SERVICE CONNECTIONS (WSC) DENOTED "WSC" SHALL BE REPLACED PARALLEL TO EXISTING SERVICES, WSC'S
ACROSS EXISTING ROADS MAY BE INSTALLED THROUGH TRENCH LESS INSTALLATION METHODS. NO ADDITIONAL EASEMENTS
HAVE BEEN OBTAINED BEYOND EXISTING 50' ROAD R/W EASEMENTS OR PERMANENT EASEMENTS SHOWN.
19. DISTURBED DITCHES SHALL BE RESTORED TO EXISTING GRADES AND LINING EXCEPT WHERE EXISTING GRADES RESULT IN
NEGATIVE GRADES. NEGATIVE GRADES SHALL BE CORRECTED TO PROVIDE POSITIVE GRADES BETWEEN CULVERTS.
20. ALL WATER MAINS SHALL BE INSTALLED WITH A MINIMUM COVER OF 3.5 FEET, 3.5 FEET BELOW EDGE OF PAVEMENT OR
3.5 FEET BELOW EXISTING GROUND, WHICHEVER IS GREATER.
21. LIMITS OF PAVEMENT REPLACEMENT SHALL EXTEND FROM EXISTING E.O.P. TO CENTERLINE OF TRAVEL LAME IF NEW
WATER MAIN IS INSIDE OF EXISTING PAVEMENT BY 3 FT. OR LESS. PAVEMENT REPLACEMENT SHALL EXTEND TO
CENTERLINE OF EXISTING ROAD OR TO LIMITS SHOWN IF NEW WATER MAIN IS GREATER THAN 3 FT. FROM EXISTING E.O.P.
22. NO WORK ON WEEKENDS OR HOLIDAYS, INCLUDING DAY AFTER THANKSGIVING, WITHOUT WRITTEN PERMISSION FROM ACSA,
23. ALL ROADS EXCEPT CANDLEWYCK DRIVE ARE PRIVATE, CANDLEWYCK DRIVE IS A VDOT MAINTAINED ROAD.
24. PROVIDE 3.5' CLEAR AT ALL STORM DRAIN AND CULVERT CROSSNGS. CONTRACTOR MAY PROVIDE 12" CLEARANCE AT ALL
STORM PIPE CROSSINGS IF WATER MAINS ARE INSULATED USING PIPE MANUFACTURER'S SPECIFICATIONS.
25. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES MAY BE REQUIRED BY THE INSPECTOR DUE TO FIELD CONDITIONS
AT THE TIME OF CONSTRUCTION. ADDITIONAL MEASURES, IF REQUIRED, WILL BE AT NO ADDITIONAL COST TO THE ACSA.
(SOME SYMBOLS SHOWN MAY NOT
BE USED)
LEGEND
ON PLANS)
SAFETY FENCE
SymbologyPROPOSED
TEMPORARY STONE CONSTRUCTION
(NOT ALL SYMBOLS MAY BE SHOWN ON PLANS)
ENTRANCE
Railroad Switch Box
EASEMENTS
MECHANICAL JOINT
Sanitary Sewer Manhole
LIMITS OF CONSTRUCTION ®®® a
MIN
Satellite Dish
PROPOSED PAVING
°
Sign
ABANDONED IN PLACE
PROTECTION
Spot Elevation
N
ell. ��»-E
Steam Cover
SPOT ELEVATION 125.50
;n
Steam Manhole
BORING e�9
3914677.901
Steam Valve'-'
TEST PIT
'
Storm Drain Manhole
VALVE
552.56
Swamp / Marsh
3910537.352
NITC
NOT IN THIS CONTRACT
FIRE HYDRANT ASSEMBLY
AT
Telephone
493.75
205
Telephone Manhole
WATER MAIN
NOT TO SCALE
Telephone Pedestal
WSC
11460216.14
505.94
WATER SERVICE CONNECTION AND
=ht
Transmission Pole
METER VAULT
BV
Transmission Tower
A
ON CENTER
BO
AIR RELEASE VALVE Q
P-1
Traffic Signal Box
BFV
BUTTERFLY VALVE
Traffic SignalGENERALNOTES
PRESSURE REGULATED VALVE
�
Tree
PROP
PROPOSED
CV
1. ALL CONSTRUCTION MATERIALS AND INSTALLATION SHALL CONFORM TO THE LATEST EDITION OF STANDARDS„ FOR THE
11460982.34
Unidentified Object
ALBEMARLE COUNTY SERVICE AUTHORITY, AND/OR THE VIRGINIA DEPARTMENT OF TRANSPORTATION UNLESS NOTED
CLASS
h'_
OTHERWISE ON THE PLANS OR IN THE SPECIFICATIONS.
CLR
Utility Pole
RWTM
RAW WATER TRANSMISSION MAIN
CI
2. CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING THE SERVICE AUTHORITY CONSTRUCTION MANAGER AND INSPECTOR
RCP
Valve -Unidentified
TO SCHEDULE A PRE -CONSTRUCTION MEETING AT LEAST 72 HOURS PRIOR TO STARTING ANY WORK ON THIS PROJECT.
CONCRETE
REVD
CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS.
4�
Vent Pipe
RJ
RESTRAINED JOINT
Water Manhole
3. CONTRACTOR SHALL INCLUDE IN THE APPLICABLE BID PRICE, THE COST OF LOCATING AND UNCOVERING ALL STORM
ROW
RIGHT OF WAY
SEWER MANHOLES, STORM DRAIN INLETS AND GRATES, AND VALVE BOXES. PRIOR TO THE COMPLETION OF ALL PAVING,
CUBIC YARD
Water Meter
THE CONTRACTOR SHALL ADJUST THEM TO THE FINAL ROAD GRADES.
+
Water Tap
4. EXISTING UTILITIES ARE SHOWN ONLY IN APPROXIMATE LOCATIONS ON THE PLANS BASED ON AVAILABLE RECORDS AND
SANITARY
DI
FIELD SURVEYS. CONTRACTOR SHALL, ON HIS OWN INITIATIVE AND AT NO ADDITIONAL COST TO THE OWNER„ LOCATE ALL
SFM
Water Well
UNDERGROUND LINES AND STRUCTURES AS NECESSARY. CONTRACTOR SHALL CALL MISS UTILITY" @ 811 PRIOR TO
#28
SS
CONSTRUCTION. CONTRACTOR WILL BE RESPONSIBLE FOR ANY DAMAGE AND REPAIR TO ANY UTILITY LINES OR
ln�EL=47.24
Traverse and Temporary
Bench Mark STRUCTURES BY COMPLYING WITH THE REQUIREMENTS OF THE UTILITY OWNERS.
,LEGEND
Line Patterns
(SOME SYMBOLS SHOWN MAY NOT BE USED)
Existing Msa Proposed
Contours a. .sa Contours 35
Above Ground Underground
Cable TV Line Cable TV Line
I Above Ground Underground
Electric Line 7HE SHE >.._-,...F..n.. _ ..r..�,..
...
Electric Line
Underground °
Fuel Line
Above Ground
Telephone Line
Underground
Gas Line
Underground
<Y.
Steam Line
Wetlands
urluCrt�vuoiu -,�, .
Storm Drain Line
Underground.
„yf Telephone Line
Underground
Water Line
Underground ------- s `_ _
Sanitary Sewer tine
Property Boundary
Depression
Obscured Depression
3
r` _y_y_ Tv'`ry_y_,� Treeline
--'"' R/W And Property Boundary
Railroad - Active
Guardrail
REVISIONS
�„A n W-AWVI_nz a,..„ A- n -a Dong -7 AAq_.,,,
Brushline
Water
Fence
Railroad - Abandon
5. FINAL ACCEPTANCE BY THE SERVICE AUTHORITY SHALL NOT BE MADE UNTIL ALL WORK SHOWN ON CONTRACT DRAWINGS
AND INCLUDED IN THE SPECIFICATIONS IS COMPLETED INCLUDING PAVING, GRADING, TESTING AND ALL REQUIRED
ADJUSTMENTS.
6. THE ENGINEER WILL INSPECT ALL PIPELINES, AND APPURTENANCES THERETO, AS SHOWN ON THE APPROVED UTILITY
PLANS, LOCATED WITHIN DEDICATED EASEMENTS AND/OR PUBLIC RIGHT-OF-WAY.
7. CONTRACTOR SHALL RESTORE LIMITS OF WORK TO EXISTING GRADES AND REINSTALL ALL MAILBOXES, FENCING,
LANDSCAPING, LIGHT AND POWER POLES, DITCHES, ETC. DISTURBED OR TEMPORARILY RELOCATED DURING THE WORK.
8. VERTICAL DATUM IS BASED ON N.A.V.D. 88 FEET. HORIZONTAL CONTROLS ARE BASED ON VIRGINIA STATE PLANE
COORDINATE GRID, SOUTH ZONE, NORTH AMERICAN DATUM OF 1983 (NAD 83).
9. ALL FITTINGS AND APPURTENANCES SHALL BE RESTRAINED, AND BLOCKED WITH CONCRETE PER THE SERVIICE AUTHORITY
STANDARD DETAILS.
10. CONTRACTOR SHALL REMOVE EXISTING VALVE BOXES AND BACKFILL WITH SAND OR STONE.
11. ALL WATER MAIN PIPING SHALL BE DUCTILE IRON CLASS 52.
12. INGRESS AND EGRESS OF ALL PRIVATE DRIVEWAYS TO BE MAINTAINED AT ALL TIMES. DRIVEWAYS DISTURBED DURING
CONSTRUCTION SHALL BE REPLACED AT ORIGINAL CONDITION AS SHOWN ON THE DETAILS. SEE SHEETS 11 & 12.
13. IN AREAS WHERE SETTLING HAS OCCURRED, CONTRACTOR SHALL BACKFILL WITH STONE AS DIRECTED BY THE SERVICE
AUTHORITY INSPECTOR.
14. PRIOR TO ANY EXCAVATION, CONTRACTOR SHALL HAVE MATERIALS ON SITE TO REPAIR EXISTING A/C WATERLINE, AND
SERVICE CONNECTIONS IN THE EVENT OF DAMAGE AT NO ADDITIONAL COST TO OWNER.
15. TRENCHES AND EXCAVATIONS WITHIN ALL ROADS SHALL BE BACKFILLED AND COMPACTED COMPLETELY WITH 21-A
STONE, SEE SHEETS 11 & 12 FOR DETAILS.
16. FOR WATER INSTALLATIONS WITHIN EXISTING VOOT R/W; UTILITY CONTRACTORS MUST NOTIFY VDOT ACSA AND THE WEST
LEIGH ROADS COMMITTEE WHEN INSTALLATION BEGINS SO THAT DENSITY CAN BE TESTED ON TRENCH BACKFILL (95% ASTM.
D-698 ® OPTIMUM MOISTURE ±2%.
17. CONTRACTOR SHALL PROPERLY NOTIFY ACSA TO ALLOW ACSA, IN TURN TO CONTACT ALL PROPERTY OWNERS TWO (2)
WEEKS PRIOR TO THE START OF ANY CONSTRUCTION (INCLUDING LAND CLEARING ON PRIVATE PROPERTY). COORDINATE
PROPERTY OWNER NOTIFICATIONS WITH THE SERVICE AUTHORITY INSPECTOR.
18. WATER SERVICE CONNECTIONS (WSC) DENOTED "WSC" SHALL BE REPLACED PARALLEL TO EXISTING SERVICES, WSC'S
ACROSS EXISTING ROADS MAY BE INSTALLED THROUGH TRENCH LESS INSTALLATION METHODS. NO ADDITIONAL EASEMENTS
HAVE BEEN OBTAINED BEYOND EXISTING 50' ROAD R/W EASEMENTS OR PERMANENT EASEMENTS SHOWN.
19. DISTURBED DITCHES SHALL BE RESTORED TO EXISTING GRADES AND LINING EXCEPT WHERE EXISTING GRADES RESULT IN
NEGATIVE GRADES. NEGATIVE GRADES SHALL BE CORRECTED TO PROVIDE POSITIVE GRADES BETWEEN CULVERTS.
20. ALL WATER MAINS SHALL BE INSTALLED WITH A MINIMUM COVER OF 3.5 FEET, 3.5 FEET BELOW EDGE OF PAVEMENT OR
3.5 FEET BELOW EXISTING GROUND, WHICHEVER IS GREATER.
21. LIMITS OF PAVEMENT REPLACEMENT SHALL EXTEND FROM EXISTING E.O.P. TO CENTERLINE OF TRAVEL LAME IF NEW
WATER MAIN IS INSIDE OF EXISTING PAVEMENT BY 3 FT. OR LESS. PAVEMENT REPLACEMENT SHALL EXTEND TO
CENTERLINE OF EXISTING ROAD OR TO LIMITS SHOWN IF NEW WATER MAIN IS GREATER THAN 3 FT. FROM EXISTING E.O.P.
22. NO WORK ON WEEKENDS OR HOLIDAYS, INCLUDING DAY AFTER THANKSGIVING, WITHOUT WRITTEN PERMISSION FROM ACSA,
23. ALL ROADS EXCEPT CANDLEWYCK DRIVE ARE PRIVATE, CANDLEWYCK DRIVE IS A VDOT MAINTAINED ROAD.
24. PROVIDE 3.5' CLEAR AT ALL STORM DRAIN AND CULVERT CROSSNGS. CONTRACTOR MAY PROVIDE 12" CLEARANCE AT ALL
STORM PIPE CROSSINGS IF WATER MAINS ARE INSULATED USING PIPE MANUFACTURER'S SPECIFICATIONS.
25. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES MAY BE REQUIRED BY THE INSPECTOR DUE TO FIELD CONDITIONS
AT THE TIME OF CONSTRUCTION. ADDITIONAL MEASURES, IF REQUIRED, WILL BE AT NO ADDITIONAL COST TO THE ACSA.
(SOME SYMBOLS SHOWN MAY NOT
BE USED)
BE SHOWN
ON PLANS)
SAFETY FENCE
-xx>Ka-xx
TEMPORARY STONE CONSTRUCTION
cE
ENTRANCE
HIGHWAY TRANSPORTATION OFFICALS
MJ
MECHANICAL JOINT
STRAW BALE BARRIER
AIR RELEASE VALVE
MIN
MINIMUM
SILT FENCESF
-x-x-x-x-
STORM DRAIN INLET�p
AMERICAN NATIONAL TAPER PIPE THREAD
PROTECTION
3911640.308
CULVERT INLET 0PROTECTION
TREE PRESERVATION
AND PROTECTION
OUTLET PROTECTION
WT041
WHITMAN, REQ UA DT AND ASSOCIATES, LLP
Engineers, Architects and Planners
9030 Stone Point Parkwmj S�Lite 220
U100TOWTOSTW
1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY (ACSA)
INSPECTORS. THE CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING THE PROPER SERVICE
AUTHORITY OFFICIALS AT THE START OF THE WORK.
2. THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED WORK ARE NOT
NECESSARILY SHOWN ON THE PLANS, AND WHERE SHOWN, AIRE ONLY APPROXIMATELY CORRECT,
THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE ALL UNDERGROUND LINES AND
STRUCTURES AS NECESSARY.
3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE
GENERAL WATER & SEWER CONSTRUCTION SPECIFICATIONS, AS ADOPTED BY THE ALBEMARLE
COUNTY SERVICE AUTHORITY.
4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY.
5, THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MUSS UTILITY" (DIAL 811 OR 1-800
-552-7001).
6, ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE AND A HALF (3.5) FEET OF
COVER MEASURED FROM THE TOP OF PIPE OVER THE CENTERLINE OF PIPE. THIS INCLUDES
ALL FIRE HYDRANT LINES, SERVICE LATERALS, AND WATERLINES, ETC.
7. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES.
4' VALTES ON DEAD-END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THJ
VALVE DURING A FUTURE EXTENSION OF THE LINE.
I+AX, 272-8897
(804) 272-8700 RICHMOND, VIRGINIA www.wrallD.com
L.T H
=IL1►1M1�
Uc. No. 023410
TBM #
(NOT ALL SYMBOLS MAY
BE SHOWN
ON PLANS)
AASHTO
AMERICAN ASSOCIATION OF
MSL
MEAN SEA LEVEL
2
HIGHWAY TRANSPORTATION OFFICALS
MJ
MECHANICAL JOINT
ARV
AIR RELEASE VALVE
MIN
MINIMUM
AR/ARV
AIR RELEASE/AIR VACUUM VALVE
NPT
AMERICAN NATIONAL TAPER PIPE THREAD
5
3911640.308
N
NORTH
ALT
ALTERNATE
11459005.23
511.11
7
3914677.901
NBL
NORTH BOUND LANE
ASSY
ASSEMBLY
11461780.78
552.56
201
3910537.352
NITC
NOT IN THIS CONTRACT
@
AT
11460016.99
493.75
205
3910917.391
NTS
NOT TO SCALE
BF
BLIND FLANGE
11460216.14
505.94
209
3911224.583
NO.
NUMBER
BV
BALL VALVE
OC
ON CENTER
BO
BLOW OFF
OD
OUTSIDE DIAMETER
BFV
BUTTERFLY VALVE
PRV
PRESSURE REGULATED VALVE
�
CENTER LINE
PROP
PROPOSED
CV
CHECK VALVE
11460982.34
565.49
CL
CLASS
h'_
PROPERTY LINE
CLR
CLEARANCE
RWTM
RAW WATER TRANSMISSION MAIN
CI
CAST IRON
RCP
REINFORCED CONCRETE PIPE
CONC
CONCRETE
REVD
REQUIRED
CORP. STOP
CORPORATION STOP
RJ
RESTRAINED JOINT
CONN
CONNECTION
ROW
RIGHT OF WAY
CY
CUBIC YARD
RD
ROAD
DIA
DIAMETER
SAN
SANITARY
DI
DUCTILE IRON
SFM
SANITARY FORCE MAIN
DIP
DUCTILE IRON PIPE
SS
SANITARY SEWER
ESMT
EASEMENT
SCHED OR SCH SCHEDULE
E
EAST
SBL
SOUTH BOUND LANE
ECC
ECCENTRIC
STA
STATION
EOP
EDGE OF PAVEMENT'
SD
STORM DRAIN
EL
ELEVATION
ST S
STORM SEWER
EX
EXISTING
SQ
SQUARE
FLG
FLANGE
SY
SQUARE YARD
FT
FOOT OR FEET
ST, STL,
S. S. STAINLESS STEEL
FM
FORCE MAIN
STD
STANDARD
FWM
FINISHED WATER MAIN
STL
STEEL
GAL
GALLON
STRUCT
STRUCTURAL
GS
GALVANIZED STEEL
SCV
SURGE CHECK VALVE
GV'
GATE VALVE
TBD
TO BE DETERMINED
HEX
HEXAGON
TRANS
TRANSMISSION MAIN
ID
INSIDE DIAMETER
TS
TEST STATION
INV
INVERT
TYP/TP
TYPICAL
IRR
IRRIGATION LINE
UD
UNDER DRAIN
JT
JOINT
UGE
UNDERGROUND ELECTRIC
LF
LINEAR FOOT (FEET)
USGS
UNITED STATES GEOLOGICAL SURVEY
LG
LONG
VDOT
VIRGINIA DEPARTMENT OF TRANSPORATION
MB
MAILBOX
W
WATER OR WEST
MH
MANHOLE
WM
WATER MAIN OR WATER METER
MAR
MANUAL AIR RELEASE
WSC
WATER SERVICE CONNECTION
MAX
MAXIMUM
W/
WITH
W/0
WITHOUT
1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY (ACSA)
INSPECTORS. THE CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING THE PROPER SERVICE
AUTHORITY OFFICIALS AT THE START OF THE WORK.
2. THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED WORK ARE NOT
NECESSARILY SHOWN ON THE PLANS, AND WHERE SHOWN, AIRE ONLY APPROXIMATELY CORRECT,
THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE ALL UNDERGROUND LINES AND
STRUCTURES AS NECESSARY.
3. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE
GENERAL WATER & SEWER CONSTRUCTION SPECIFICATIONS, AS ADOPTED BY THE ALBEMARLE
COUNTY SERVICE AUTHORITY.
4. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY.
5, THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING "MUSS UTILITY" (DIAL 811 OR 1-800
-552-7001).
6, ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE AND A HALF (3.5) FEET OF
COVER MEASURED FROM THE TOP OF PIPE OVER THE CENTERLINE OF PIPE. THIS INCLUDES
ALL FIRE HYDRANT LINES, SERVICE LATERALS, AND WATERLINES, ETC.
7. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES.
4' VALTES ON DEAD-END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THJ
VALVE DURING A FUTURE EXTENSION OF THE LINE.
I+AX, 272-8897
(804) 272-8700 RICHMOND, VIRGINIA www.wrallD.com
L.T H
=IL1►1M1�
Uc. No. 023410
TBM #
NORTHERN
EASTERN
ELEVATION
1
3909973.727
11460191.62
477.68
2
3910324.088
11460011.75
486.82
3
3914767.425
1 11459970.82
580.91
4
3914927.843
11459778.81
611.79
5
3911640.308
11458979.13
507,57
6
3911980.549
11459005.23
511.11
7
3914677.901
11462207.85
565.39
8
3914598.671
11461780.78
552.56
201
3910537.352
11459989.21
490.29
203
3910746.254
11460016.99
493.75
205
3910917.391
11460094.60
500.81
207
3911103.274
11460216.14
505.94
209
3911224.583
11460350.06
513.75
211
3911319.113
11460487.14
529.2
213
3911387.625
11460620.44
544.39
215
3911505.279
11460891.98
558.84
217
3911750.435
11461056.34
566.65
219
3911984.448
11460982.34
565.49
221
3912197.521
11460807.19
573.63
223
3912415.406
11460620.38
591.8
225
3912593.198
11460510.88
595.51
227
3912799.366
11460535.52
599.84
229
3913076.776
11460579.27
613.62
231
3913357.197
11460541.01
614.28..
233
3913567.052
11460400.46
609.41
235
3913814.456
11460298.37
586.51
237
3914081.133
11460209.13
579.2
239
3914337.261
11460119.41
570.93
241
3914593.183
11460034.91
569.26
250
3913962.367
11460520.23
601.15
252
39141 Q1.243
11460739.45
585.27
254
3914129.285
11461002.14
581.4
256
3914320.569
11461075.17
596,2
258
3914289.877
11461302.46
583.4
260
3914271.506
11461442.38
570,62
262
3914388.009
11461480.64
532.35
264
3914545.658
11461414.06
536,4
266
3914643.950
11461614.51
557,4
282
3912715.061
11460045.85
588.15
284
3912673.561
11460114.65
584.5
286
3912667.139
11459131.30
552.32
288
3912590.107
11458841.07
519,25
68 Spotnap Road Charloftesville, Virginia 22911.
WEST LEIGH WATER MAIN
IMPROVEMENTS - PHASE I
LEG I ! ABBREVIATIONS & GENERAL NOTES
SHEET
OF
W
I
1
PLAT D.B. 386, PG. 295
T.M. #59C2-01-00-14
E. ALEXANDER DUDLEY &
ELIZABETH P. DUDLEY
Q.B. 1547, PG. 437
I
I �
i
2' FROM EX. EOP -
y STA: 29+00 TO STA:
I
Uj
I
50' ROAD R/W Lj-
EASEMENT
D.B. 355, PG.272 WEST LEIGH ,DRIVE
Y
(pD
CD CIP
CIP00
Q I
UU II 8*
x"Cl-
0
TEE
II n N z
6" GATE VALVE
Z N L�
FIR o
N 3912234.39
E 11460776.45
I
HAS UNDERGROUND DOG FENCE
i
T.M. #59C2-01-00-51
CLAY P. & JULIET K. DAUM
D.P. 3350, PG. 199
t
I
T.M. #59C2-01-0
RICHARD PETEF
D.B. 3306, PG.
0
-- - _ 00 _ _35+00
HEDGE ROW ra P5 ps
CL -
co
SEE NOTE 1 Q. —
8" D.I. WATER MAIN ', 8"x6" TEE
6" GATE VALVE �°
FIRE HYDRANT
N 3912657.48
E 11460513.00
' M
STA. 37+60
T.M. #5902-01-00-50 ' HAS UNDERGROUND DOG FENCE
RICHARD C. KAST &
CARY U. KAST
D.B. 1548, PG. 149 T.M. #59C2-01-00-49
STUART S. HOWARDS &
CARTER N. HOWARDS
D.B. 624, PG. 67
i
/
LIMITS OF PAVEMENT
REPLACEMENT (TYP)
(SEE NOTE 5)
(SEE NOTE 2)
OP
STA. 40+00
'o \�
T.M. #59C2-01-00-21
CHARLES M. HENTER &
IOLINE D. HENTER
D.B. 1943, PG. 154
PLAT D.B. 495, PG. 496-497
: D.I.
WATER MAI IN
D.I. !'
EXIST.
'1 BEND t
WITH TRANSMON COU! ,,
aXIST. GATE VALVE (SEE NOTE
a
WATER MAIN
REMOVE1.
«•
ARJACTENT PINE TREEAND
2. REMOVE EXISTING FIRE HYDRANT' AND CAP/PLUG
EXISTING ! ! ABANDONMENT
EXISTING a•
3. PROVIDE i LF, RESTRAINED 80 D.I. E' MAIN
AND RESTRAINED PLUG AFTER 8" GATE VALVE.
4. CUT AND.
INSTALL PLUG IF EXISTING DOES
NOT HOLD. IF EXIST. «
CONCRETE OVER END OF VALVE.
5. LIMITS OF PAVEMENT REPLACEMENT TO EXTEND
FROMEXIST. TO EXIST.a
TRAVEL LANE OR «
OTHERWISE Et BY, ENGINEER, OWNER, O.
INSPECTOR. SEE GENERAL « SHEET 3.
?.1.\ .i i"in-7 nnf)\ f`A r,.n\ 0%.!I\ CL, ....1..\ ACZn-7n nC .1•.... A-.- n') 'MnO A.I I)-....
IIREVISIONS
P71[ITMANREQUARDT AND ASSOCIATES, LLP
Architects
9030 Stony Point Parkway, Suite 220.. FAX: 272-97
(804) 272-8700 RICHMOND, VIRGINIA www.-tvrallp.com
HORIZ: 1 0=50'
DATE: APRIL 2008
DESIGNED- C.E.L.
CHECKED- D.J.S.
PROJECT !
arle SHEE
em Uounty Service Authority
68 Spotnap Road Charloftesville, Virginia 22911
OFWEST LEIGH WATER MAIN_
PLAN AND PROFILE 13
STA. 29+00 TO STA. 40+00
?.1.\ .i i"in-7 nnf)\ f`A r,.n\ 0%.!I\ CL, ....1..\ ACZn-7n nC .1•.... A-.- n') 'MnO A.I I)-....
GOOD FOUNDATION MATERIAL ROCKY FOUNDATION
MATERIAL
BEND DIMENSIONS
VOL.
TEE AND PLGGs
"
824"INADD INITIAL BACKFILL--,,,, 24IN
SIZE
MIN IN. MIN MIN
(FEET)
0 \ ;
6" BEDDING
CU.YD.
#68 STONE
STABLE SOIL ROCK
RESPONSIBLE
SCRAPE THE BOTTOM OF THE TRENCH. REMOVE ALL
ALL
STONES TO INSURE THE PIPE DOESN'T REST ON ROCK AND
I'xl"xl* TEE
THEN COMPACT THE SOIL OR PROVIDE A 4" BEDDING OF
3'-0' 4'-3' 3'-0' 2'-3' 3o-61 20
#68 STONE.
THRUST
FOUNDATION IN POOR SOIL UNDER -CUT CONDITION
2.50
----------------------
3.01
_�4�'MIN -INITIAL BACKFILL-,, 24"MI
1 1/4'
UNSTABLE 8„
2#
SOIL *qjolt MIN, MIN' MIN MIN,
#68 STONE
,GRANULAR FILL AS
-- ---- APPROVED BY ACSA
200
,zc T' ZS TA' 13LE, SOIL
OR ROCK
ROCK'
STABLE SOIL
VDOT NO 1
NOTE
31-0s
1. NO ROCKS SHALL BE ALLOWED WITHIN 24" OF THE WATER
LINES.
2. NO ROCKS LARGER THAN 6" IN ANY DIMENSION SHALL BE
ALLOWED)
ABOVE THE INITIAL BACKFILL.
2.5271
3,THE INITIAL BACKFILL SHALL BE PLACED AND COMPACTED IN
6" LIFTS.
4, NO ORGANIC OR FROZEN MATERIAL OR DEBRIS SHALL BE ALLOWED
IN THE TRENCH.
2 1/4'
5. BELL HOLES SHALL BE DUG OUT IN ALL CASES.
11 1/4
DUCTILE IRON WATER
2 1/2'
PIPE INSTALLATION & BEDDING
am"
NTS
FIG. W-2
.JAIR RELEASE VALVE
1I \PCO MODEL NO. 143C 190),
'1'�AO. 200A �1"), NO, 1, � (2"),
N0. 200C 2") OR APPROVED EQUAL
BRASS OR BRONZE PIPE
TD -2
TYPE "K" SOFT
COPPER -1
CORPORATION STOP
MUELLER NO. B-25bOO
OR PPR EQUAL
FINISHED GRADE
BRONZE GATE
VALVE
L__
CRUSHED STONE --
NOTES: .
1) A PRECAST MANHOLE CDNE AND COVER WITH WATER CAST ON LID,. OR APPROWED
EQUAL, SHALL BE USED,
2) FOR WATERLINES SMALLER THAN 12" USE A 1" A.R.V. AND FITTINGS. FOR WAITER
LINES 12" AND LARGER USE 2" A.R.V. AND FITTINGS.
3) IN SITUATIONS WHERE THE A.R.V. ASSEMBLY CANNOT BE OFFSET FROM THE MIAIN AN
ADEQUATE FOUNDATION SHALL BE INSTALLED SO THE WATER LINE DOES NOT SIUPPORT
THE MANHOLE CONE.
AIR RELEASE VALVE (ARV)
NTS
FIG. W-9
TD -17
REVISIONS
pin-
FOR ALL BENDS
SECTION 2-2
�PIPE _DEGREE
�!_
BEND DIMENSIONS
VOL.
TEE AND PLGGs
VOL],
SIZE
0
(FEET)
D
CU. Y.
(FEET)
CU.YD.
4. THE
BEND
RESPONSIBLE
TO THE VERIFY THE TYPE & SIZE OF
ALL
THRUST BLOCKS.
I'xl"xl* TEE
12'
3'-0' 4'-3' 3'-0' 2'-3' 3o-61 20
CONCRETE
THRUST
90 11
2.50
3'-0' 2'-6'
3.01
0.24
1 1/4'
81 31-0' 4'-3' 2'-61 2t-6# 3'-3',
2#
'51I
3.0' MIN; -`41
45
200
6'
2.60
0,15
VDOT NO 1
40 - 6*
31-0s
,13,
3'-0'
22 1/2
1.50M
45®
2.5271
0.1
3'-00
3'-8'
3'-9'
2 1/4'
6#
11 1/4
1.50
2 1/2'
2.50ff
am"
SINGLE SERVICE
90
3.661
3.16
3.21
PIPE
CAST IRON LID
45
2.6W�
2,66- 1
2.77
1/4 BEND COUPLING (IF REQUIRED) LOCKWING
EXTENSION OR APPROVED EQUAL
MUELLER NO, H-15069 (1") BALL fl
12'
IN UNPAVED AREAS
22 1/2 11
1.66
2.16-
2.69
CONCRETE ENCASEMENT
NO. 1-02-66 1 1/2-)
�2')
NO. L02-77 36" MIN,
11 1/4
1� 1.66N!'
2.16m
2.67
COPPERSETTER
McDONALD 20-209 WWDD 33
LENGTH (VARIES)
904.83
3.837-i
3.4_2-1
83
od 84
45 01
3.33
95
: 3
0
22 1/2-1
2.
2,58-1
2.86-:
0.24
i
11 1/4
1.83M!�
2.33
2.84=1
0.18
1. THRUST BLOCKS ARE REQUIRED WHENEVER THE PIPELINE : CHANGES DIRECTION, CHANGES
SIZE,
DEAD ENDS AND AT VALVES.
B
VDOT CLASS 1
2. USE
2500 P.S.I. CONCRETE.
MIN._I
11 1/4*
3. NO CONCRETE SHALL BE POURED ON
ANY PART OF
THE JOINT.
4. THE
CONSULTING ENGINEER SHALL BE
RESPONSIBLE
TO THE VERIFY THE TYPE & SIZE OF
ALL
THRUST BLOCKS.
I'xl"xl* TEE
12'
3'-0' 4'-3' 3'-0' 2'-3' 3o-61 20
CONCRETE
THRUST
BLOCKS -
NTS
FIG, W- 3
73
MATCH EXISTING PROFILE MAX. EXCEPT WHERE SLOPE OF
BANK EXCEEDS 1 TO 1
A
3.0' MIN.
j
_U
Ty!
UNDISTURBED
MATERIAL , L' A
ELEVATION
NOTES: 1. WHERE LESS THAN 3' OF COVER IS AVAILABLE BELOW STREAMBED, CONCRETE ENCASEMENT
WILL BE REQUIRED.
2. WHEN BEDROCK IS ENCOUNTERED AND COVER EQUALS OR EXCEEDS 3', THE TRENCH SHALL
BE BACKFILLED WITH COMPACTED 21A STONE AND TOPPED WITH 18" OF VDOT CLASS 1 RIPRAP.
WATER
TYPICAL STREAM CROSSING
N.T.S
FIG. S-7
M
- FOR BENDS 8" & SMALLER USE BRACING STRAPS
USE STRAP ON BEND WITH
ANCHOR BOLT ON CENTER LINE ON ALL PIPE SIZES
OF BEND.
- FOR BENDS 10" THROUGH 12"
USE: 2 STRAPS ON BENDS -D- \
ADJACENT TO BELLS.
- FOR 18" BEND USE 3 STRAPS
AS SHOWN, 4 BARS @ 12" ON CENTER
FOR 12" BENDS & LARGER C�QNC�ET CLASS S �SB
ELEVATION
PAINT ALL EXPOSED STEEL WITH 2 COATS OF BITUMINOUS PAINT.
BEND
PIPE
SIZE
A
B
VDOT CLASS 1
D I
E
MIN._I
11 1/4*
RIPRAP
1'-9' 2'-3' 2'-6'
1'-2A
_5'
(TYP)
1 114d
8# 21-31 30-0# 21-6# 1'-6# 2t-6#
1 1/40
10- 2'-9-, 3o-9- 2'-6' 2'-0' 3'-01
2'
I'xl"xl* TEE
12'
3'-0' 4'-3' 3'-0' 2'-3' 3o-61 20
31-60 5'-6'- 31-301 3'-0' 4'-6, 2 1/21
4' - 6'
2'-6'
3'-0' 2'-6'
V-6'
2'-8'
1 1/4'
81 31-0' 4'-3' 2'-61 2t-6# 3'-3',
2#
'51I
3.0' MIN; -`41
3'-3'
6' Pj Pq
6'
120 3'-9' 6'-3' 3'-0' 3'-6' 4t-3' 2#
180 51 -OR T-6# T -T 4'-0' T-81 2 1/2'
VDOT NO 1
40 - 6*
31-0s
,13,
3'-0'
3'-30
31-3# 2 1/40
45®
STONE BEDDING
31-60160-6'
3'-00
3'-8'
3'-9'
2 1/4'
6#
2 1/4'
12' T-3' 9'_0' 3'-3' 5'-0' 5'-9'
2 1/2'
'_ # I- . a"?,
am"
SINGLE SERVICE
NOTE:
0
1) SADDLES SHALL BE USED ON PVC PIPE.
PIPE
CAST IRON LID
FINISHED GRADE
O.D,
BROOKS 2200 SERIES BOX WITH
1/4 BEND COUPLING (IF REQUIRED) LOCKWING
EXTENSION OR APPROVED EQUAL
MUELLER NO, H-15069 (1") BALL fl
12'
IN UNPAVED AREAS
NO: H-15068 1 1/2 2') VALVE
INLET
FORD NO L02-44
1 1
SECTION A -A
UTLET)
CONCRETE ENCASEMENT
NO. 1-02-66 1 1/2-)
�2')
NO. L02-77 36" MIN,
NOT TO SCALE
COPPERSETTER
McDONALD 20-209 WWDD 33
LENGTH (VARIES)
OR APPROVED EQUAL
MATCH EXISTING PROFILE MAX. EXCEPT WHERE SLOPE OF
BANK EXCEEDS 1 TO 1
A
3.0' MIN.
j
_U
Ty!
UNDISTURBED
MATERIAL , L' A
ELEVATION
NOTES: 1. WHERE LESS THAN 3' OF COVER IS AVAILABLE BELOW STREAMBED, CONCRETE ENCASEMENT
WILL BE REQUIRED.
2. WHEN BEDROCK IS ENCOUNTERED AND COVER EQUALS OR EXCEEDS 3', THE TRENCH SHALL
BE BACKFILLED WITH COMPACTED 21A STONE AND TOPPED WITH 18" OF VDOT CLASS 1 RIPRAP.
WATER
TYPICAL STREAM CROSSING
N.T.S
FIG. S-7
M
- FOR BENDS 8" & SMALLER USE BRACING STRAPS
USE STRAP ON BEND WITH
ANCHOR BOLT ON CENTER LINE ON ALL PIPE SIZES
OF BEND.
- FOR BENDS 10" THROUGH 12"
USE: 2 STRAPS ON BENDS -D- \
ADJACENT TO BELLS.
- FOR 18" BEND USE 3 STRAPS
AS SHOWN, 4 BARS @ 12" ON CENTER
FOR 12" BENDS & LARGER C�QNC�ET CLASS S �SB
ELEVATION
PAINT ALL EXPOSED STEEL WITH 2 COATS OF BITUMINOUS PAINT.
BEND
PIPE
SIZE
A
B
C
D I
E
F
11 1/4*
4' - 6'
1'-9' 2'-3' 2'-6'
1'-2A
2'-0'
1 114d
8# 21-31 30-0# 21-6# 1'-6# 2t-6#
1 1/40
10- 2'-9-, 3o-9- 2'-6' 2'-0' 3'-01
2'
I'xl"xl* TEE
12'
3'-0' 4'-3' 3'-0' 2'-3' 3o-61 20
31-60 5'-6'- 31-301 3'-0' 4'-6, 2 1/21
4' - 6'
2'-6'
3'-0' 2'-6'
V-6'
2'-8'
1 1/4'
81 31-0' 4'-3' 2'-61 2t-6# 3'-3',
2#
22 1/2*
10'
3'-3'
5'-0'
3'-0' 2'-9' 3'-9' 20
120 3'-9' 6'-3' 3'-0' 3'-6' 4t-3' 2#
180 51 -OR T-6# T -T 4'-0' T-81 2 1/2'
OR APPROVED EQUAL
40 - 6*
31-0s
6'-0'
3'-0'
3'-30
31-3# 2 1/40
45®
8'
31-60160-6'
3'-00
3'-8'
3'-9'
2 1/4'
10' 4'-6' T-6' 3'-0' 4'-3# 5'-0'
2 1/4'
12' T-3' 9'_0' 3'-3' 5'-0' 5'-9'
2 1/2'
'_ # I- . a"?,
am"
3" THREA11((
jWAV -
. fi&ILCXA�'
WIDTH = DIM. "F"
THICKNESS OF
/STRAP = 1/4"'
STANDARD HEX NUT
V4"��K__
LATE WASHER 1
3/4" ANCHOR
BOLTS
4 BARS 0 12"
ON CENTER FOR
12" BENDS & CONCRETE CLASS "B"
LARGER
SECTION
NOTE STANDARD 90' HOOK ON END OF ANCHOR
BOLTS TO FACE CENTER OF BLOCKS.
CONCRETE BLOCKING FOR
UPPER VERTICAL BENDS
N.T.S.
FIG, W -3A
TD -4
I" COMPRESSION x 3/4:' MALE PIPE COUPLING
OR APPROVED EQUAL
METER
BRICK AS
NECESSARY
'--CORPORATION STOP (1*, 1 1/2", 2")
MUELLER NO. B-25000
FORD NO. FB -600, OR
APPROVED EQUAL
TYPICAL SERVICE LATERAL INSTALLATION
NTS
FIG. W-6
M
WHITMAN, REQUARDT AND ASSOCIATES, LLP
Engineers, Architects and Planners
9030 Stony Point Parkway, Suite 220 FAX: 272-8897
(804) 272-8700 RICHMOND, VIRGINIA www.wrallp.com
I &I VA = Q ZfJ I LNI'm
M.J. PLUG
!wt., V " " V "
TO TEE (COAT RODS WITH BITUMINOUS PAINT)
ON-LINE
(TYP E "13 "
VARIES THREADED COUPLING
PVC NIPPLE AND CAP
PVC SLEEVE or
0 BRASS NIPPLE AND CAP
LUBRICATE ALL THREADS
THRUST BLOCK METER BOX (SEE FIG. W-7)
VALVE BOX r NO. 57 STONE
M.J. FITTING :_�2" PIPE SLOPED
TO DRAIN IF
GRADE ALLOWS
4i�L VARIES VARIES 2" GALV, OR BRASS
PIPE
2" THREADED TAP
PLUG
DEAD END
(TYPE "A")
-TYPICAL BLOW -OFF ASSEMBLY
NTS
FIG. W-8
TD -16
SCALE:
N/A Albemarle County Service Authority SHEET
HORIZ-
VERT.: N/A
168 Spotnap Road Charlottesville, Virginia 22911
D. APRIL 2008
DESIGNED. -C.E.L. WEST LEIGH WATER MAIN OF
DRAWN: R.E.M. IMPROVEMENTS - PHASE I
D.J.S.
13
CHECKED
DETAILS
PROJECT NO.- 46397
(D
1" TYPE "K'
SOFT COPPER
FOR USE ON ATTACHED SINGLE FAMILY
RESIDENTIAL SERVICES OR DUAL RESIDENTIAL
AND IRRIGATION SERVICES.
I'xl"xl* TEE
NOTE:
NO SWEATED FITTINGS
DUAL SERVICE
10 COMPRESSION x 3/4* MALE PIPE COUPLING
OR APPROVED EQUAL
1" TYPE 'K"
SOFT COPPER
FOR USE ON DETACHED SINGLE FAMILY
RESIDENTIAL SERVICE WERE AN IRRIGATION
METER IS NOT PROVIDED.
SINGLE SERVICE
NOTE:
1) SADDLES SHALL BE USED ON PVC PIPE.
CAST IRON LID
FINISHED GRADE
BROOKS 2200 SERIES BOX WITH
1/4 BEND COUPLING (IF REQUIRED) LOCKWING
EXTENSION OR APPROVED EQUAL
MUELLER NO, H-15069 (1") BALL fl
IN UNPAVED AREAS
NO: H-15068 1 1/2 2') VALVE
INLET
FORD NO L02-44
UTLET)
NO. 1-02-66 1 1/2-)
�2')
NO. L02-77 36" MIN,
OR APPROVED EQUAL
COPPERSETTER
McDONALD 20-209 WWDD 33
OR APPROVED EQUAL
METER
BRICK AS
NECESSARY
'--CORPORATION STOP (1*, 1 1/2", 2")
MUELLER NO. B-25000
FORD NO. FB -600, OR
APPROVED EQUAL
TYPICAL SERVICE LATERAL INSTALLATION
NTS
FIG. W-6
M
WHITMAN, REQUARDT AND ASSOCIATES, LLP
Engineers, Architects and Planners
9030 Stony Point Parkway, Suite 220 FAX: 272-8897
(804) 272-8700 RICHMOND, VIRGINIA www.wrallp.com
I &I VA = Q ZfJ I LNI'm
M.J. PLUG
!wt., V " " V "
TO TEE (COAT RODS WITH BITUMINOUS PAINT)
ON-LINE
(TYP E "13 "
VARIES THREADED COUPLING
PVC NIPPLE AND CAP
PVC SLEEVE or
0 BRASS NIPPLE AND CAP
LUBRICATE ALL THREADS
THRUST BLOCK METER BOX (SEE FIG. W-7)
VALVE BOX r NO. 57 STONE
M.J. FITTING :_�2" PIPE SLOPED
TO DRAIN IF
GRADE ALLOWS
4i�L VARIES VARIES 2" GALV, OR BRASS
PIPE
2" THREADED TAP
PLUG
DEAD END
(TYPE "A")
-TYPICAL BLOW -OFF ASSEMBLY
NTS
FIG. W-8
TD -16
SCALE:
N/A Albemarle County Service Authority SHEET
HORIZ-
VERT.: N/A
168 Spotnap Road Charlottesville, Virginia 22911
D. APRIL 2008
DESIGNED. -C.E.L. WEST LEIGH WATER MAIN OF
DRAWN: R.E.M. IMPROVEMENTS - PHASE I
D.J.S.
13
CHECKED
DETAILS
PROJECT NO.- 46397
I NOTE: HYDRANT MUST BE
KENNEDY GUARDIAN (K -81A) 1 EQUIPPED WITH CHARLOTTES -
MUELLER CENTURION (A--423) VILLE THREADS WHICH IS
OR APPROVED EQUAL THE LOCAL STANDARD. !
1 I
LENGTH OF BRANCH VARIES
i
(2701) ! 2' TO 10'---•
!
Z CU. FT. 18"
VALVE BIOX
#68 STONE
i
36" IN 6" GATE
VALVE
8" X 69f
TEE
2500 P.S.I. CONCRETE BASE
AND THRUST BLOCK AGAINST
UNDISTURBED STABLE SOIL.'``%
STEEL PILE --
3/4" THREADED RODS TO
WHEN THE SOIL IS DISTURBED OR WHEN MAIN IN ALL INSTALLATIONS,
A HYDRANT IS LOCATED IN A FILL, ANCHOR ROODS SHALL BE GALVANIZED
THE VALVE TO THE HYDRANT WITH 2-3/4" OR ASPHALT COATED
THREADED RODS IN ADDITION TO POURING
CONCRETE. IF NECESSARY, A STEEL PILE
SHALL BE USED AS ADDITIONAL SUPPORT
NOTE
1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE.
2. MAINTAIN A 3' MIN. COVER FROM THE MAIN TO THIE FIRE HYDRANT
( INCLUDING DITCHES )
3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIIRE 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 DETAI
N.T.S.
FIG. W-4
TD -7
N0. DATE BY
REVISIONS
mA +9 n 1Q7_nrin\ ( Ann\ (';%/!I\ 1.h.®fe\ kr-W7('_ I `) A.— A— OK onnp — 7•l,P--
UNDISTURBED EARTH
2 - 3/4" DIA
ALL -THREAD RODS --�
ASTM A36 AND HEX NUT
ASTM A588 (TYP)
UNDISTURBED
SOIL (TYP)
-CLASS A-3 CONCRETE
4'
MIN m MEGA -LUG
WATER MAIN
SEG1ION
NOTE:
1. ALL RODS AND FASTENERS SHALL BE GIVEN TWO COATS OF ASPHALTIC PAINT AFTER ASSEMBLY,
2. CONTRACTOR SHALL ENSURE THAT THE COLLAR BEARS AGAINST UNDISTURBED SOIL FOR THE MINIMUM
DIMENSION SHOWN.
3. DIMENSIONS SHOWN BEYOND THE TRENCH WIDTH ARE ABSOLUTE MINIMUM. IF THE TRENCH WIDTH IS
LARGER DURING CONSTRUCTION, THE COLLAR DIMENSIONS SHALL INCREASE ACCORDINGLY.
CROSS ANCHOR RESTRAINTS FOR VALVE
NTS
Fig, W -3C
TD -6
JOINTS TO BE TACKED WITH AN APPROVED LIQUID ASPHALT TACK
MATERIAL BEFORE PLACEMENT. JOINTS TO BE SEALED WITH AN
APPROVED LIQUID BITUMINOUS SEALER AFTER PLACEMENT.
MATCH EXIST. PAVEMENT
SURFACE ELEVATION
1" MIN. VDOT SM -9.5A (VDOT SM2A)
s-2.5" BM -25.0 ASPHALT CONCRETE
MILL EXIST. PAVECMENT TO CL OF \-EDGE OF EXISTING PAVEMENT
EXISTING ROAD 0)R � OF EXIST.
TRAVEL LANE RNID 2" DEEP TO
AVOID FEATHEREED EDGES
12" MIN. -/TRENCH COMPACTED MIN. 6" VDOT NO.
SEE PIPE 21A OR 218 AGGREGATE
INSTALLATION AND
BEDDING DETAIL, FIG. +
� OF EXIST. I PAVEMENT
W-2, SHEET 11.
OR TRAVEL LANE ROAD -/PIPE
OVERLAY ROADWAY TO THE
LIMITS INDICATED ON THE PLANS.
PAVEMENT RESTORATION AND TRENCH_. DETAIL
GROUND SURFACE
(FOR INSTALLATIONS WITHIN EXIST. ROADS)
NO SCALE
5' MAX. DISTURBED WIDTH
ACROSS DRIVEWAY
(LIMIT OF BID ITEM)
FINISHED GRADE
12" MIN. OR
DISTURBED AREA SEE PIPE
BOTH SIDES INSTALLATION
AND BEDDING
DETAIL, FIG.
W-2, SHEET 11.
GRAVEL DRIVEWAY REPLACEMENT — TYPICAL SECTION
NO SCALE
COMPACTED MIN. 8" OF EXISTING
AGGREGATE MATERIAL (VDOT NO,
21A OR 218 AGGREGATE TO BE USED
AS ALTERNATE MATERIAL)
z z
M N
WATER
PLACE 5' GALVANIZED " WITNESS " POST WITH
CAPPED ENDS PAINTED BLUE IN REMOTE AREAS
AS DIRECTED. MARKER LOCATION MAY BE SUBJECT
TO HIGHWAY DEPARTMENT APPROVAL.
FINISHED GRADE-,
�J
M.J. GATE VALVE
Am
NOTE : IN REMOTE AREAS, VALVE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE.
TYPICAL GATEVALVE
NTS
FIG. W-5
MATCH EXIST.
FINISHED GRADE
12" MIN. OR
DISTURBED AREA
BOTH SIDES --
TD -8
5' MAX. DISTURBED WIDTH
ACROSS DRIVEWAY
(LIMIT OF BID ITEM)
�- SAW CUT
/JOINTS FULL DEPTH OF
SEE PIPE
INSTALLATION
AND BEDDING
DETAIL, FIG.
W-2, SHEET 11.
ASPHALT DRIVEWAY REPLACEMENT — TYPICAL SECTION
WHITMAN, P�EQ DART T AATD ASSOCIATES, .SIL
Engineers, Architects and Planners
0030 Stony Point Parkway, Suite 220
897
(804) 272-8700 RICHMOND, VIRGINIA ww. 27llp. eo
u�ww.wrall�a. c®m,
i " L viwvna
(2 PLACES) 2200 SERIES
COVER LIFT NOTCH
12 3/8"
WATER
_
CAST IRON LID ,
NOTES:
1. UNPAVED AREAS (PREFERRED LOCATION): PLASTIC BROOKS 2200 SERIES WITH 6" EXTENSION OR APPROVED EQUAL
2. PAVED AREAS (ALTERNATE LOCATION): CAST IRON BINGHAM and TAYLOR No. 6015-B OR APPROVED EQUAL. USE
6" OF BRICK AND/OR BLOCK TO INCREASE DEPTH TO 24".
3. FOR TOUCH READ METERS A 1-3/4" DIAMETER HOLE IS REQUIRED IN THE LID.
1" IMIN. VDOT SM -9.5A (VDOT SM2A)
FINIISHED GRADE
COMPACTED MIN. 6" VDOT NO.
21A OR 21B AGGREGATE
TYPICAL METER BOXE25
(5/8"—l" METERS"'
NTS
FIG. W-7
TD -10
HORIZ: Albemarle County Service AuthorityN/A SHEET
,I
12
APRIL 2008 168 Spotnap Road Charloftesville, Virginia 2291 1'�
1'
DESIGNED- �:
MAIN
DRAWN: IMPROVEMENTS PHASE
r ..
CHECKED4 D.J.S. 13
DETAILS
PROJECT NO.- 46397
'.
t
( TIIOUT WTIZE SUPPORT)
1. SET THE STAKES 2. EXCAVATE A 4"x4" TRENCH
UPSLOPE ALONG THE LINE
OF STAKES.
/`✓ 6' MAX, !J
FLOW
4„
3. STAPLE FILTER MATERIAL 4. BACK FILL AND COMPACT
TO STAKES AND EXTEND THE EXCAVATED SOIL.
IT INTO THE TRENCH.
FLOW
S. INSTALL. STONE FILTER AT EACH LOW
VDOT #1 POINT TO SERVE .LIS AN OVERFLOW
COARSE AGGREGATE ,
Mitt 1 V Lv W 11N J 1 ALLA 1 IIJIN
(PERSPECTIVE VIEW)
B
PLOW I 1
POINT A SHOULD BE HIGHER THAN POINT B
DR.AINAGEWAY INSTALLATION
(FRONT ELEVATION)
SOURCE: Adapted from Installation of Straimd Fabric Filter Barriers for Sediment Control,VA, DSWC
Sherwood and Wyant
SILT FENCE
REASIONS
a o
SILT FENCE o a
* DISTANCE IS 6' MINIMUM IF FLOW
IS TOWARD EMBANKMENT
FLOW
OPTIONAL STONE COMBINATION
*NDOT #3, #357, V5, X56 OR #57 COARSE AGGREGATE
1TO REPLACE SILT FENCE IN 'HORSESHOE" WHEN
I HIGH VELOCITY OF FLOW IS EXPECTED
CLASS I RIPRAP
Plate 3.05-2 SOURCE: I ADAPTED from VDOT Standard Sheets and Va. DSWC PLATE. 3.08-1
--- I
SILT, EDETAIL
GENERAL EROSION AND SEDIMENT CONTROL NOTES:
1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE
COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION.
2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND
SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND
SEDIMENT CONTROL REGULATIONS.
PRIOR4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES.
5. i DISTURBING PLANS (INCLUDING, BUT NOT LIMITED TO,
OFF-SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW
AND APPROVAL APPROVING AUTHORITY.
i. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AN1
SEDIMENTATION AS DETERMINED APPROVING AUTHORITY.
7. ALL
DISTURBED AREAS ARE TO DRAIN APPROVED
. .O SEDIMENT CONTROL . S• AT
ALL TIMES DURING LAND
DISTURBING ACTIVITIES
DURING SITE DEVELOPMENT AOD.
8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE.
9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY
NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY.
10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA,
11. ALL WASTE MATERIALS SHALL. BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS,
STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS.
12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28.,
14. BORROW, RILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM,
15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER; TO MINIMIZE ANY
HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES,
SINKING, OR COLLAPSE,
16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES
WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIIT, BUILDING OR
OTHER PORTION OF THE PROPERTY.
17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF
SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF
ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES
ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR.
18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE
APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBIS/ACRE AND CONSIST
OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL
FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF, ALTERNATIVES ARE
SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR.
19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL
MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT.
ALL SEEDED, AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH
ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY.
20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN
MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR.
WHITMAN, REQUARDT AND ASSOCIATES, LLP
Engineers, Architects and Planners
9030 Stony Point Parkway, ,Suite 2,20
FAX: 27
(804) 272-X3'700 RICHMOND, VIRGINIA www.wrallp.com
OZ
DANIEL J. SELI
Uc. No. 0233410
OVAL S:,XA �
Alm, 11I
TREE PROTEC11ON
SOURCE, VA, DSWC PLATE. 3.20-1
ROCK CHECK DAM
WEST LEIGH WATER MAIN
IMPROVEMENTS - PHASE I
EROSION i SEDIMENT CONTROL
NOTES
DETAILS
WEST LEIGH WATER MAIN IMPROVEMENTS - PHASE 1 EROSION AND SEDIMENT CONTROL
NARRATIVE
PROJECT DESCRIPTION
G.
SEQUENCE OF CONSTRUCTION
THE PURPOSE OF THIS PROJECT IS TO REMOVE EXISTING A.C. WATER MAINS
1.
NOTIFY THE ALBEMARLE COUNTY SERVICE AUTHORITY INSPECTOR IN WRITING
'
WITH DUCTILE IRON WATER MAINS. EXISTING VALVES, FIRE HYDRANTS, AND
SEVEN DAYS PRIOR TO COMMENCING CONSTRUCTION OF THIS PROJECT. THE
WATER SERVICE CONNECTIONS WILL ALSO BE REPLACED, THE EXISTING A.C.
INSPECTOR WILL NOTIFY THE COUNTY'S DEPARTMENT OF ENVIRONMENTAL
WATER MAINS WILL BE ABANDONED IN PLACE. THE WORK WILL TAKE PLACE IN
ENGINEERING TO ARRANGE AN ON-SITE PRE-GONSTRUCTION MEETING AT LEAST 48
THE WEST LEIGH SUBDIVISION.
HOURS PRIOR TO THE ISSUANCE OF A LAND DISTURBANCE PERMIT.
B.
EXISTING SITE CONDITIONS
2,
REMOVE EXISTING DEBRIS FROM DRAINAGE DITCHES AND HAUL TO AN
THE EXISTING SITE IS CURRENTLY AN EXISTING SUBDIVISION. THE WORK TAKES
APPROPRIATE DISPOSAL SITE.
PLACE PRIMARILY WITHIN EXISTING ROADS WHICH ARE PRIVATELY OWNED AND
MAINTAINED. THE ROAD GRADES ARE GENTLY SLOPING. THE ROAD DRAINAGE
3,
INSTALL ALL EROSION AND SEDIMENT CONTROL MEASURES.
SYSTEM CONSISTS OF OPEN DITCHES AND CULVERTS AT ROAD CROSSING,
DRIVEWAYS, AND SIDEWALKS,
4.
NOTIFY THE ALBEMARLE COUNTY SERVICE AUTHORITY AND COUNTY ENVIRONMENTAL
ENGINEERING INSPECTORS WHEN INITIAL EROSION CONTROL MEASURES ARE IN
THE EXISTING A.C. WATER MAINS ARE SITUATED PREDOMINATELY ALONG THE
PLACE.
EDGE OF THE EXISTING ROADS. THE EXISTING WATER SERVICES ARE EXTENDED
5.
LOCATE ALL EXISTING UTILITIES AND CONSTRUCT ALL WATER MAIN IMPROVEMENTS
ACROSS THE EXISTING ROADS AS REQUIRED TO SERVE THE EXISTING HOMES IN
AND WATER SERVICE CONNECTIONS. PLACE AND COMPACT APPROVED BACKFILL
THE SUBDIVISION.
MATERIALS AS TRENCHING AND INSTALLATIONS PROCEED.
C.
ADJACENT AREAS
6,
TEST WATER MAINS, CONNECT NEW WATER SERVICE CONNECTIONS TO EXISTING
THE ADJACENT AREAS OF THE PROJECT CONSISTS OF .AN EXISTING RURAL
METERS, AND OVERFILL EXISTING ROADS.
RESIDENTIAL DEVELOPMENT. THE EXISTING DRAINAGE PATTERNS AND SYSTEMS
WILL NOT BE IMPACTED BY THE WORK ON THIS PROJECT.
7.
NO STOCKPILE IS ANTICIPATED FOR THIS
PROJECT.
D,
OFF-SITE AREAS, BORROW AND WASTE DISPOSAL
8,
UPON COMPLETION OF WORK, APPLY PERMANENT SEEDING TO ALL DISTURBED
THE OFF-SITE AREAS REQUIRED FOR THE PROJECT WILL INCLUDE PERMITTED,
AREAS.
APPROVED, DISPOSAL FACILITIES FOR EXCESS MATERIALS. THE OFFSITE AREAS
9,
NOTIFY THE ALBEMARLE COUNTY SERVICE AUTHORITY AND ENVIRONMENTAL
WILL ALSO INCLUDE A CONSTRUCTION STAGING AND LAYDOWN AREA TO BE
ENGINEERING INSPECTORS WHEN ALL WORK IS COMPLETE.
PROVIDED BY THE CONTRACTOR AND APPROVED BY THE ACSA. BORROW
MATERIAL FOR TRENCH BACKFILLING MAY BE REQUIRED AS DETERMINED BY THE
10,
WHEN DISTURBED AREAS ARE STABILIZED TO THE SATISFACTION OF THE INSPECTORS
PROJECT INSPECTOR.
AND THE ENGINEER, REMOVE ALL TEMPORARY EROSION AND SEDIMENT CONTROL
DEVICES.
E.
GENERAL SOILS DESCRIPTIONS
THE SUFACE SOILS WITHIN THE PROJECT ARE FROM THE PIEDMONT FOOTHILLS
111. THE PIEDMONT FOOTHILLS UNIT S CHARACTERIZED BY ROLLING UPLAND TO
RELATVELY STEEP TOPOGRAPHY. SOILS WITHIN THIS AREA MODERATELY DEEP,
TO DEEP, AND GENERALLY WELL DRAINED ON THE PIEDMONT UPLAND AND
FOOTHILLS OF THE BLUE RIDGE MOUNTAINS WITH SLOPES RANGING FROM
2-45%. THE SOILS ARE FORMED FROM WEATHERED GRANITES AND
META -GRANITES OF THE BLUE RIDGE BASEMENT COMPLEX. THE SOILS ARE
TYPICALLY CLAYEY AND SILTY SANDS AND SANDY CLAYS.
F
STORMINATER MANAGEMENT AND RUNOFF CONSIDERATIONS
STORMWATER MANAGEMENT FOR THIS PROJECT WILL BE ADDRESSED THROUGH
THE IMPLEMENTATION OF EROSION AND SEDIMENT CONTROL MEASURES AS
REQUIRED. THE CONSTRUCTION OF THE PROJECT'S IMPROVEMENTS WILL NOT
RESULT IN ADDITIONAL RUNOFF VOLUMES THAT REQUIRE STORMWATER QUALITY
OR QUANTITY CONTROLS. CONSEQUENTLY, NO STORMWATER TRAPS OR BASINS
ARE REQUIRED, TEMPORARY SEEDING AND SURFACE RESTORATION WILL BE
PERFORMED AS WATER MAIN INSTALLATION PROCEEDS. FINAL RESTORATION
WILL FOLLOW TESTING, DISINFECTION, AND ACCEPTANCE OF THE NEW WATER
MAINS BY THE ACSA.
CONS TR UCTION OF A SILT PENCE
( TIIOUT WTIZE SUPPORT)
1. SET THE STAKES 2. EXCAVATE A 4"x4" TRENCH
UPSLOPE ALONG THE LINE
OF STAKES.
/`✓ 6' MAX, !J
FLOW
4„
3. STAPLE FILTER MATERIAL 4. BACK FILL AND COMPACT
TO STAKES AND EXTEND THE EXCAVATED SOIL.
IT INTO THE TRENCH.
FLOW
S. INSTALL. STONE FILTER AT EACH LOW
VDOT #1 POINT TO SERVE .LIS AN OVERFLOW
COARSE AGGREGATE ,
Mitt 1 V Lv W 11N J 1 ALLA 1 IIJIN
(PERSPECTIVE VIEW)
B
PLOW I 1
POINT A SHOULD BE HIGHER THAN POINT B
DR.AINAGEWAY INSTALLATION
(FRONT ELEVATION)
SOURCE: Adapted from Installation of Straimd Fabric Filter Barriers for Sediment Control,VA, DSWC
Sherwood and Wyant
SILT FENCE
REASIONS
a o
SILT FENCE o a
* DISTANCE IS 6' MINIMUM IF FLOW
IS TOWARD EMBANKMENT
FLOW
OPTIONAL STONE COMBINATION
*NDOT #3, #357, V5, X56 OR #57 COARSE AGGREGATE
1TO REPLACE SILT FENCE IN 'HORSESHOE" WHEN
I HIGH VELOCITY OF FLOW IS EXPECTED
CLASS I RIPRAP
Plate 3.05-2 SOURCE: I ADAPTED from VDOT Standard Sheets and Va. DSWC PLATE. 3.08-1
--- I
SILT, EDETAIL
GENERAL EROSION AND SEDIMENT CONTROL NOTES:
1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE
COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION.
2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND
SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND
SEDIMENT CONTROL REGULATIONS.
PRIOR4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES.
5. i DISTURBING PLANS (INCLUDING, BUT NOT LIMITED TO,
OFF-SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW
AND APPROVAL APPROVING AUTHORITY.
i. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AN1
SEDIMENTATION AS DETERMINED APPROVING AUTHORITY.
7. ALL
DISTURBED AREAS ARE TO DRAIN APPROVED
. .O SEDIMENT CONTROL . S• AT
ALL TIMES DURING LAND
DISTURBING ACTIVITIES
DURING SITE DEVELOPMENT AOD.
8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE.
9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY
NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY.
10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA,
11. ALL WASTE MATERIALS SHALL. BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS,
STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS.
12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28.,
14. BORROW, RILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM,
15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT, OR ORDER; TO MINIMIZE ANY
HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES,
SINKING, OR COLLAPSE,
16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES
WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIIT, BUILDING OR
OTHER PORTION OF THE PROPERTY.
17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF
SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF
ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES
ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR.
18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE
APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBIS/ACRE AND CONSIST
OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL
FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF, ALTERNATIVES ARE
SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR.
19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL
MEASURES IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT.
ALL SEEDED, AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH
ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY.
20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN
MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR.
WHITMAN, REQUARDT AND ASSOCIATES, LLP
Engineers, Architects and Planners
9030 Stony Point Parkway, ,Suite 2,20
FAX: 27
(804) 272-X3'700 RICHMOND, VIRGINIA www.wrallp.com
OZ
DANIEL J. SELI
Uc. No. 0233410
OVAL S:,XA �
Alm, 11I
TREE PROTEC11ON
SOURCE, VA, DSWC PLATE. 3.20-1
ROCK CHECK DAM
WEST LEIGH WATER MAIN
IMPROVEMENTS - PHASE I
EROSION i SEDIMENT CONTROL
NOTES
DETAILS