HomeMy WebLinkAboutWPO202000020 Plan - VSMP 2020-04-14EXISTING
- - -
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PERMANENT EASEMENT
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RAILROAD TRACKS
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ELECTRIC WIRE FENCE
WOOD FENCE
WOVEN WIRE FENCE
PLATE BEAM GUARDRAIL
CABLE GUARDRAIL
POST / BOLLARD
RETAINING WALL
PROJECT BACKGROUND:
CONSTRUCTION PLANS FOR
ALBEMARLE - BERKELEY
W" MST�W AV M TF M 11 M M ST AV M TIC)N
M M W M 144EW M M M "REEW
STORAGE ASIN DEMOLI�TION
V11
ALBEMARLE COUNTY, VIRGINIA
RWSA RFB NO. 365
^Albemarle County Public
Schools Transportation
LaMbs Ln
PROJECT LOCATION
110 LAMBS LN,
CHARLOTTESVILLE, VA 22901
657
Albemarle High School
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AS PART OF ON -GOING MAINTENANCE PROJECTS, THE RIVANNA WATER AND SEWER AUTHORITY (RWSA) IS PROPOSING TO DEMOLISH THE STORAGE BASINS
CONVERTED FROM SAND FILTERS AND ASSOCIATED CAPPED PIPING AT THE ALBEMARLE — BERKELEY WASTEWATER PUMP STATION LOCATED ON THE
ALBEMARLE HIGH SCHOOL GROUNDS. THE SAND FILTER STRUCTURES ARE PRIMARILY BURIED AND HAVE BEEN OUT OF SERVICE SINCE THE MID 19701S, WHEN
THEY WERE REPLACED BY THE ALBEMARLE-BERKELEY WASTEWATER PUMP STATION FACILITIES. THE PUMP STATION STILL CONVEYS WASTEWATER FROM THIS
SITE INTO THE RWSA INTERCEPTOR SYSTEM, TO BE TREATED AT THEIR DOWNSTREAM WASTEWATER TREATMENT FACILITIES. THIS WORK INCLUDES THE
DEMOLITION, REMOVAL AND ABANDONMENT OF UN -USED SAND FILTERS, CHLORINATION FACILITIES, SPLITTER BOX, YARD WATERLINE PIPING AND ASSOCIATED
PIPING AND STRUCTURES. THE PROJECT WILL ELIMINATE OLD, UN -USED SYSTEMS, AND REPLACE THESE AREAS WITH PERVIOUS, VEGETATED SURFACES.
Connect 19
F67
Charlottesville
9
Albemarle Countertop
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R, E, Lee & Son 9
743
9
All Star Barbers
Brigl`
Char
Albert Family Dentistry'°
Local IBEW 21(
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4? Doug Adamson
Charlottesville
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11116%14
APPROVED
by the Albemarle County
Community 1evvelopment Department
Date 4 U0
File WP0202000020
NOTE:
THE SUBSURFACE UTILITY QUALITY
INFORMATION IN THIS PLAN IS LEVEL D.
THIS UTILITY QUALITY LEVEL WAS
DETERMINED ACCORDING TO THE
GUIDELINES OF Cl/ASCE 38-02
ENTITLED "STANDARD GUIDELINES FOR
THE COLLECTION AND DEPICTION OF
EXISTING SUBSURFACE UTILITY DATA."
THE CONTRACTOR SHALL CALL
DIGGERS HOTLINE SYSTEM AT 811
BEFORE COMMENCING EXCAVATION
Know what's below.
Call before you dig.
INDEX
Sheet Sheet Title
Number
T1.0 TITLE
C0.1 EROSION AND SEDIMENT CONTROL DETAILS
C0.2 EROSION AND SEDIMENT CONTROL NOTES
C1.0 EROSION CONTROL PLAN
C2.0 DEMOLITION PLAN
C3.0 GRADING AND SITE RESTORATION PLAN
C4.0 SELECTED MARKED UP IMAGES
LTH
MILES BR LEY JENSEN
Lic. No.0402051131�
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""ZLOTTESVILLE, VA
MARLE COUNTY
RIVANNA WATER AND SEWER AUTHORITY
INO.I BY I DATE I REVISIONS 1
APPROVED FOR CONSTRUCTION
FILE NO.
154511
DATE
03/26/2020
_ PHONE:262.646.6855
501 MAPLE AVENUE T 1.O
DELAFIELD, WI 53018
SEHwwwsehinc.com
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CONSTRUCTION OF A SIL T FENCE
(WITH WIRE S t.T. P OR T
1. SET POSTS ,AND EXCAVATE A 4'X4!1 12. S[APLL WIRE FLN:yING TO THE POSTS
TRENCH UP'SLOP'E ALONG THE LINE
OF POSTS.
FLO W
3. ATTACH THE FILTER FABRIC TO THE WIRE
FENCE AND EXTEND IT iNTG THE TRENCH.
FL, O W
RI
4. BACKFILL AND COMPAI T THE
EXCAVATED SOIL.
EXTENSION OF FABRIC AND WIRE INTO THE TRENCH.
FILTER FABRIC I (Oil I
11. - WIRE
1l.JJ.!_I °
70' MTN,
� I TFR CLOTH —
SIDE ELEVATION
15RWND
" MIM.
WASHRA CK
�GPTIUNAL5
i2' MIN.
�'DC]T f1 FUSITIVE WAjNAr,�
COURSE AGGREGATE TO SEDIMENT
TRAPF LINGS DEVICE
_ MUST EXTEND FULL W107H OF INGRESS AND EGRESS f- p LAN I r CW
OPERATION
12, MIK.
SECTION A A
REINF LIK-LL LLINLML I L Llekilw �rF� t
ExISTTI'�
PAVEMENT
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MOUNTABLE BERM
SECTION P-D
TYPICAL ORIENTATION O
TREA TMENT I
(SOIL STABILIZATION 1VK
:11!nm 111116VI
ON S HAL SLOPES. STRIPS OF
NETTING PROTECTIVE COVERINGS'
6CAY RE APPLIED ACROSS
THE SLOB,
B EFT
WHERE THERE IS A BERM AT THE TIP OF THE SLOPE, A 1 1_
=; I� 11��-711 41,�- IlAlhll 71
ON <UEMS LGPES, APPLY
TYPICAL TREATMENT
PRO _ _.
OVERING
TO THE DiRECTIQN OF FLOW
AND
SECURELY- I I Z N J K r7l it
I lV A ' J l HIV � . .[ 1 .
BRING MATERIAL DOWN TO A LEVEL AREA BEFORE �
TERMINAT THE INSTALLATION, TVR'N THE END
UNDER 4` AND STAPLE AT 1 f INTERVALS.
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PROTECTIDN
SILT FE9M
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FLOW
L TOE OF FILL
DISTANCE IS 6' MINIMUM IF n bW
IS TOWAR) EME3AWMENT
I. OPTIO..IVAL STONE COMBINATION
I.
FLOW
-' 'voij J3, #357 OR 0 CODE AGGREGATE
TO REPLACE SILT FENCE IN . HORSMHOE - WhEN
HIGH VELOCITY OF iFLO)N IS EXPECTED
TAMP FIRMLY
,Al`+ICHOP SLOT
ANCHOR SLOT
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APPROXIMikTELY 200 'STAPLES REQUIRED
r PER 100 SQ. YDS. OF IdATERLAL ROLL,
A+kCHOR SLOTS, JUNCTION SLOTS
CHECK SLOTS FO BE DURED r TO 12".
If MAX, 4:1 OR FLATTER
Ft MAX, STEEPER TKANI #'1 �I
JUNCn0N SLOT ` — -
EDCE AND END JOIh^ITS
HECK SLOT TO BE S14UGLY ASUTTED
(JUTE MESH 'WILL HAVE
TERMINAL rOLD STAPLED LAP JOINT IN
LIEU OF EDGE JOINT
LAP — J(T!= �AEJOaIF- 2- MIN,
(JL.�"yH k"rNLY
5' MAX. 4� 1 OR F LASTER
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8- STAPLE MIN. LENGTH FOR SitRIDY SOIL, NOT REO.-'D WITH, ALL
,J U NC'TION 'SLOT TAMP
FIRMLY
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TLRMINAL FOLD
2. 5.
MILES BR LEY JENSEN
Lic_ No.0402051131
03/26/2020
CLASS I RIF'RAF
DRAWN BY: TJS J RIVANNA WATER AND EROSION AND SEDIMENT CONTROL DETAILS FILE NO.
MAM 154511
DESIGNER: CO -
_ PHONE:262.646.6855 SEWER AUTHORITY ALBEMARLE-BERKELEY PUMP STATION
CHECKED BY: BJW 501 MAPLE AVENUE DATE
DESIGN TEAM NO. BY DATE REVISIONS SEHwww.sehinDELAFIELD,Wo53018 ALBEMARLE COUNTY, VA STORAGE BASIN DEMOLITION 03/26/2020 °F'
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GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS:
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
ANln vlDrinllA DC!_I II ATI(1NIC VD G7C-01-00 CDr)Cl(1Nl ANIn CCnINACNIT f-nKITDr)l DC(_I II ATInnIC
MINI" V II\VIIVIr1 I\LVVL/"11 IVIVJ V I\ VLJ kit-VV LI\VJIVIV ryIVV J1.._LJIIVILIV I I.VIV 1 IN%JL I\LLJVLMI IVIVJ.
DRIP LINE - � v
- - 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN
u �+
_ 1 CLEARING.
PRQTFGFNE dEMGE ---\ I v j � 4 TIMES.
OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL
MAX Ike LI'M h
CLEARING
PROPOSED
4�I hale � i
IS LESS, TIC
5
CONSTRUCTION OPERATIONS RELATIVE
TO THE LOCATION OF PROTECTED TREES
TREE PROTECTION NOTES:
1. PLACE CONTINUOUS RUN OFFENCE MATERIAL ON BOTH SIDES OF IMMEDIATE WORK ZONE IN WOODED
AREAS AS SHOWN ON THE PLANS. DO NOT ATTACH FENCE MATERIALS TO TREES.
2. TREE PROTECTION FENCING FABRIC TO BE PLACED IN A RADIUS OF A MINIMUM OF 5' FROM THE TRUNK
OF TRUNK WHEN THE DRIPLINE IS LESS THAN 5'. AREA INSIDE OF FENCING SHOULD BE A NO ACCESS, NO
ENCROACHMENT ZONE THAT SHALL HAVE NO PARKING OF EQUIPMENT OR STOCKPILING OF SUPPLIES.
3. "MIRASAFE" HIGH STRENGTH POLYMER GEOGRID FABRIC BY MIRAFI CONSTRUCTION
PRODUCTS, PENDERGRASS, GEORGIA.
4. ONE SIGN PER 50' OF TREE PROTECTION FENCING SHALL READ: "TREE PROTECTION AREA/DO NOT ENTER
AREA/PARR PROTECCION DE LOS ARBOLES/ PROHIBIDO ENTRAR'J
TREE PROTECTION MAINTENANCE REQUIREMENTS:
1. INSPECT WEEKLY AND AFTER EACH RAINFALL PRODUCING 0.5 INCH OR MORE OF RAIN.
2. REPAIR OR REPLACE DAMAGED FENCING IMMEDIATELY.
3. REPLACE ANY DAMAGED SIGNAGE IMMEDIATELY AS NEEDED.
4. IF ROOTS ARE DAMAGED, CUTOFF DAMAGE AREAS CLEANLY AND KEEP -EXPOSED ROOTS MOIST BY
SPREAD PEAT MOSS, MOIST TOPSOIL, OR MOIST MULCH. NO PAINT IS NEEDED.
5. FENCING SHALL BE INSTALLED SUCH THAT NO TREE BARK DAMAGE OCCURS. IF SUCH DAMAGE DOES
OCCUR, ONLY A CERTIFIED ARBORIST SHOULD DO ANY BARK TRACING. NO PAINT IS NEEDED.
5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS
(INCLUDING, BUT NOT LIMITED TO, OFF -SITE FILL/BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT
A SUPPLEIN"EINITrA►RY ERVSIVI\V CVIVITRVL PLAN TO THE Ovv/I%IED CvD DEVIL -AV AND ADDDvVrAiL DV TIDE DLr-%IM
APPROVING AUTHORITY.
EROSION CONTROL SEQUENCE: 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES
1. NO DEMOLITION, CONSTRUCTION OR LAND DISTURBANCE ACTIVITIES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY.
MAY BEGIN UNTIL ALL PERIMETER EROSION CONTROL MEASURES 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND
NA\/F RFFNI IIVCTAI I Ffl OC PFR ('()IVTRO('T f1R0\A/IIV(;C IP ('I FARIIV(; IC
1 If \V L ✓LLIY 11mJ./ \L / 1„ 1 LI\ �r Im 1 1%1 \�..1 VI\/ \VV IIYVJ. �1 ..�" .I.IIY 1✓ DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED.
REQUIRED FOR INSTALLATION OF A PARTICULAR MEASURE, ALL OTHER
MEASURES SHOWN SHALL BE INSTALLED FIRST; CLEARING OF THE 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE.
LAND NECESSARY MAY THEN PROCEED.
2. ONCE ALL MEASURES HAVE BEEN INSTALLED, THE SITE SHALL BE
CLEARED AND GRUBBED AS NECESSARY WITHIN THE LIMITS OF
DISTURBANCE AS PER THE CONTRACT DRAWINGS. EFFORTS SHALL BE
MADE TO MINIMIZE THE AMOUNT OF CLEARED AREA EXPOSED AT ANY
GIVEN TIME.
3. ONCE CLEARING AND GRUBBING IS COMPLETE, ANY NECESSARY
TOPSOIL STRIPPING MAY BEGIN. TOPSOIL SHALL BE STOCKPILED ON
SITE IN THE STOCKPILE AREAS PER THE CONTRACT DRAWINGS. THE
STOCKPILE SHALL RECEIVE SUCH TEMPORARY SEEDING MEASURES AS
MAY BE REQUIRED. ANY SOIL TAKE OFFSITE SHALL BE STOCKPILED AT
LOCATIONS WITH ALL REQUIRED PERMITS. IF OFFSITE LOCATION DOES
NOT HAVE ALL REQUIRED PERMITS, THE CONTRACTOR IS RESPONSIBLE
FOR OBTAINING ALL REQUIRED PERMITS.
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 BETAKEN FROM AN APPROVED, DESIGNATED BORROW AREA.
11. ALL WASTE MATERIALS SHALL BETAKEN 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.
13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF
ALBEMARLE.
4. DEMOLITION, EARTHWORK AND CONSTRUCTION OPERATIONS MAY 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO
BEGIN ONCE TOPSOIL HAS BEEN REMOVED AND STOCKPILED. MONDAY-FRIDAY BETWEEN THE HOURS OF 7:OOAM TO 3:30PM, ALL OTHER WORK UNTIL 6:OOPM.
5. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN (7)
DAYS TO DENUDE AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL
REMAIN DORMANT FOR LONGER THAN FOURTEEN (14) DAYS, EXCEPT
FOR THAT PORTION OF THE SITE ON WHICH WORK WILL BE
CONTINUOUS BEYOND FOURTEEN (14) DAYS.
6. ONCE CONSTRUCTION ACTIVITIES ARE COMPLETE, FINAL GRADING
MAY BEGIN.
7. UPON COMPLETION OF FINAL GRADING, PERMANENT SEEDING,
MULCHING AND FERTILIZATION MEASURES SHALL BE EMPLOYED ON
ALL DISTURBED AREAS. PERMANENT SOIL STABILIZATION SHALL BE
APPLIED WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS REACHED ON
ANY PORTION OF THE SITE. ALL REMAINING EROSION CONTROL
MEASURES SHALL REMAIN IN PLACE UNTIL THE ENTIRE SITE HAS BEEN
PERMANENTLY STABILIZED.
8. ONCE PERMANENT STABILIZATION HAS OCCURRED, TEMPORARY
SEDIMENT CONTROL MEASURES SHALL BE REMOVED. ANY AREAS
DISTURBED BY THE REMOVAL OF THESE MEASURES SHALL BE
RETURNED AS CLOSELY AS POSSIBLE TO ORIGINAL CONDITION AND
SEEDED, MULCHED AND FERTILIZED.
O ALTH OF
Ntl,
MILES BR LEY JENSEN
Lie. No.0402051131
i°A 03/26/2020 ��
"�,. ANAL �.►�
15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT 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 OF SLIDES, SINKING, OR COLLAPSE.
16. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BEAT 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.
17. 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 1000LBS/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.
18. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR
CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIRED IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN
50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RE -SEEDED 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.
19. 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.
20. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1-YEAR OF THE DATE OF
APPROVAL. (WPO SECTION 17-204G)
21. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN TWO (2) WEEKS AFTER THE
DATE OF LAND DISTURBING ACTIVITY TERMINATED (PER SPECIFICATIONS).
22. STABILIZATION OF DISTURBED AREAS WILL BE INITIATED IMMEDIATELY WHENEVER ANY CLEARING, GRADING,
EXCAVATING OR OTHER LAND -DISTURBING ACTIVITIES HAVE PERMANENTLY CEASED ON ANY PORTION OF THE
SITE, OR TEMPORARILY CEASED ON ANY PORTION OF THE SITE AND WILL NOT RESUME FOR A PERIOD EXCEEDING
14 DAYS.
DRAWN BY: TJS J RIVANNA WATER AND EROSION AND SEDIMENT CONTROL NOTES FILE NO.
DESIGNER: IMAM C O •
PHONE:262.646.6855 SEWER AUTHORITY ALBEMARLE-BERKELEY PUMP STATION 154511
CHECKED BY: BJW 501 MAPLE AVENUE DATE
DELAFIELD, WI53018 ALBEMARLE COUNTY, VA OF
DESIGN TEAM NO. BY DATE REVISIONS SEH www.sehinc.com STORAGE BASIN DEMOLITION 03/26/2020
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PHONE:262.646.6855 SEWER AUTHORITY ALBEMARLE-BERKELEY PUMP STATION 154511
gJW 501 MAPLE AVENUE DATE
CHECKED BY: DELAFIELD, WI53018 ALBEMARLE COUNTY, VA STORAGE BASIN DEMOLITION 03/26/2020 OF
DESIGN TEAM NO. BY DATE REVISIONS SEH www.sehinc.com
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TEMPORARY SEEDING
PS
PERMANENT SEEDING
(DC
DUST CONTROL
MU
MULCHING
1. ALL EROSION AND SEDIMENT CONTROL PRACTICES ICES TO BE
CONSTRUCTED AND MAINTAINED IN CONFORMANCE OF THE
VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK.
i
2. ANY ADDITIONAL ESC BMP MEASURES TO BE INSTALLED AS
REQUIRED BY THE COUNTY ESC INSPECTOR.
3. UNSTABILIZED SLOPES MUST BE TRACKED AT THE END OF BURIED ELECTRIC
EACH DAY TO ROUGHEN THE SURFACE MEETING
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REQUIREMENTS OF SECTION 3.31 OF THE VIRGINIA EROSION POWER POLE OVERHEAD ELECTRIC
AND SEDIMENT CONTROL HANDBOOK.
4. THE CONTRACTOR SHALL TAKE OWNERSHIP FOR ALL EXCESS
MATERIAL AND BE RESPONSIBLE FOR PROPERLY DISPOSING
OF ALL EXCESS MATERIAL IN ACCORDANCE WITH APPLICABLE
REGULATIONS.
5 TEMPORARY STABILIZATION SHALL BE OBTAINED BY <
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TEMPORARY SEEDING AND MULCHING IN ACCORDANCE WITH , A �oti
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STD. AND SPECS. 3.31 AND 3.35 OF THE VESCH. TEMPORARY I L I < }
SEEDING AND MULCHING SHALL BE USED ON AND DISTURBED
AREAS THAT SHALL NOT BE WORKED FOR MORE THAN 14 �� ,� 1 �`� SAND FILTER 3
DAYS.�,/J/, _
6. PERMANENT STABILIZATION SHALL BE OBTAINED BY
PERMANENT SEEDING AND SOIL STABILIZATION BLANKET ���C'
AND NON PLASTIC MATTING IN ACCORDANCE WITH STD. AND
SPECS. 3.32 AND 3.36. PLACEMENT OF SOIL STABILIZATION UR re \
SHALL BE IN ACCORDANCE WITH STANDARD PLATES 3.36-1
AND 3.36-2. - COMMUNICATION LINES I , , Ao'S' /
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DEMOLISH
ABANDON AND REMOVE UTILITY PIPES
LIMITS OF DISTURBANCE
GENERAL NOTES:
1. DISPOSE OF ALL DEMOLISHED MATERIALS IN APPROVED
nFF-SITF I nCATInN SI IRMITTAI OF nl IMPING I nC'ATInN
REQUIRED.
2. CnNTRAC'TnR I$ RFQI IIREn Tn KEEP ACCIE$S Tn AI I
ALBEMARLE COUNTY SCHOOL FACILITIES AND PUMP STATION
DURING CONSTRUCTION.
3. TEN WOOD BOLLARDS ARE PRESENT ON WEST SIDE OF ACCESS
ROAD. REMOVE AS NECESSARY FOR THE COMPLETION OF
\A/nRK Ar\in RFPI AC'F PRIOR Tn (-r)N I11PI FTini\i
4. AN APPROXIMATION OF UTILITY LOCATIONS ARE PROVIDED
F(1R (-(11VTRACTC1RC cni\l\/FRIIFI\IC'F AnID NAICq I ITII ITV NAI IIgT
BE CONTACTED PRIOR TO CONSTRUCTION.
KEYNOTES:
1. REMOVE ALL PIPING, LINERS AND CONCRETE STRUCTURES AS
SHOWN.
2. DEMOLISH EXISTING SAND FILTERS, 8" CONCRETE WALLS AND
CHAIN LINK FENCE SURROUNDING SAND FILTERS.
3. REMOVE SUBGRADE THROUGH PEA GRAVEL AND BACKFILL
WITH FRESH COMPACTED EARTH.
4. REMOVE EXISTING SPLITTER BOX AND ABANDON ALL
ATTACHED SANITARY LINES.
5. REMOVE POWER POLE AND PREVIOUSLY ABANDONED
CHLORINATION FACILITIES.
6. REMOVE DOWNSTREAM LINES TO SAND FILTERS, CAP
UPSTREAM LINES BETWEEN THE SPLITTER BOX AND THE
SETTLING TANK.
7. ADD ADDITIONAL FILL ON TOP OF THE SETTLING TANK AND
CO M PACT.
8. CAP PIPE FROM THE MANHOLE INSIDE THE PUMP STATION TO
SAND FILTERS 5 FEET OUTSIDE OF THE PUMP STATION
FENCING.
9. CONTRACTOR SHALL MAINTAIN GRAVEL DRIVE THROUGHOUT
ALL CONSTRUCTION WORK.
SAND FILTER REMOVAL MATERIALS:
BASIN #1:
• 9" CONCRETE
• 12-18" SAND
• 6-8" PEA GRAVEL
BASIN #2:
• 9" CONCRETE
• 12-18" SAND
• 6-8" PEA GRAVEL
BASIN #3:
• 12-18" SAND
• 6-8" PEA GRAVEL
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COMMUNICATION LINES
REMOVE PIPE TO 5
/ FEET OUTSIDE OF
FENCE AND INSTALL
CUT AND CAP 4" WATERLINE
CONCRETE PLUG
AT MAIN. REMOVE 4"
WATERLINE AS NECESSARY 1 , '
TO COMPLETE THE WORK.63
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DEMOLISH EXISTING 8" CONCRETE
FILTER WALLS AND CHAIN LINK FENCE.
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DEMOLISH AND REMOVE
POWER POLE AND EXIST
CHLORINATION FACILITII
DEMOLISH AND REMOVE BASINS AND SAND
FILTERS, INCLUDING SUBGRADE THROUGH
PEA GRAVEL. HAUL OFF DEMO MATERIAL AND
BACFILL WITH FRESH COMPACTED EARTH.
/
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--\ DEMOLISH AND REMOVE EXISTING PIPE FROM SPLITTER BOX
DEMOLISH AND REMOVE TX4' SUBSURFACE wAIJ���
CONCRETE SPLITTER BOX AND OUTGOING
LINES.INSTALL CONCRETE PLUG ON THE 2
INCOMING SANITARY LINES. BACKFILL WITH
FRESHLY COMPACTED EARTH.
PROTECT EXISTING
I COMMUNICATIONS POLE
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ADD ADDITIONAL FILL ON TOP OF
THE SETTLING TANK AND COMPACT.
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20 0 20 40
scale 10 feet
PARCEL ID: 06000-00-00-078AO
TAX MAP: 60-78A
COUNTY OF ALBEMARLE
SCHOOLBOARD
DB: 287/414
ZONING: RURAL AREAS
USE: OFFICE
RWSA EASEMENT:
DB: 546/643
2 �� �✓ �I
d�
MILES BR LEY JENSEN
Lie. N0
.0402051131
��� 03/26/2020
is �
tir; ZONAL
DRAWN BY: TJS J RIVANNA WATER AND DEMOLITION PLAN FILE NO.
DESIGNER: IMAM C2 •O
PHONE:262.646.6855 SEWER AUTHORITY ALBEMARLE-BERKELEY PUMP STATION 154511
gJW 501 MAPLE AVENUE DATE
CHECKED BY: DELAFIELD, WI 53018 ALBEMARLE COUNTY VA STORAGE BASIN DEMOLITION 03/26/2020 OF
DESIGN TEAM NO. BY DATE REVISIONS SEH www.sehinc.com
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LEGEND
-- LIMITS OF DISTURBANCE
TF XTEMPORARY SECURITY FENCE
GENERAL NOTES:
1. TOPOGRAPHY DATA IS DERIVED FROM 4-FOOT INTERVAL COUNTY GIS DATA. ASSUMED
CONTOURS ARE APPROXIMATE.
2. CONTRACTOR TO ENSURE POSITIVE DRAINAGE UPON FILLING IN AND RE -GRADING THE
SAND FILTERS.
3. DISPOSE OF ALL DEMOLISHED MATERIALS IN APPROVED OFF -SITE LOCATION.
4. CONTRACTOR IS REQUIRED TO KEEP ACCESS TO ALL ALBEMARLE COUNTY SCHOOL
FACILITIES AND PUMP STATION DURING CONSTRUCTION.
5. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT
SHALL BE LIMITED TO MONDAY-FRIDAY BETWEEN THE HOURS OF 7:OOAM TO 3:30PM, ALL
OTHER WORK UNTIL 6:OOPM.
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KEYNOTES:
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1. DEMOLITION OF EXISTING STRUCTURES - ALL MATERIALS TO BE REMOVED FROM SITE /
TO BE PLACED IN PROPER CONTAINER AS SOON AS POSSIBLE. AT END OF WORKDAY ALL /
DEBRIS AND LITTER TO BE PICKED UP, AND PROPERLY DISPOSED OF.
2. DUST - A WATER TRUCK SHALL BE USED TO WET SLOPES AND ROADWAYS AS OFTEN AS
NEEDED TO CONTROL DUST. LOCAL ORDINANCES SHALL BE FOLLOWED TO ENSURE 557 SAND FILTER #3
COMPLIANCE WITH CURRENT WATER CONSERVATION MEASURES. � X TF �I�/ / _
3. OILS/LUBRICANTS -ANY ROUTINE LUBRICATION OF CONSTRUCTION EQUIPMENT THAT / %� 5s8
WILL BE PERFORMED ON -SITE WILL BE DONE ONLY AS NEEDED AND PERFORMED ONLY /
BY COMPETENT, AND AUTHORIZED PERSONNEL. EQUIPMENT SHALL NOT BE PARKED
.00
OVER OR IN THE IMMEDIATE VICINITY OF ACTIVE STORM DRAINAGE STRUCTURES OR Lo
DRAINAGE WAYS WHILE PERFORMING THIS FUNCTION. /
4. CLEARING, GRADING, EXCAVATING, AND UN -STABILIZED AREAS - FOLLOW EROSION AND SAND FILTER #2
SEDIMENT CONTROL PLAN. - �* /
5. PAVING OPERATIONS - COVER STORM DRAIN INLETS AND USE DRIP PANS AND s /
ABSORBENT/OIL DRY FOR ALL PAVING MACHINES TO LIMIT LEAKS AND SPILLS.
6. CONCRETE WASHOUT AND CEMENT WASTE - DIRECT CONCRETE WASH WATER INTO A
LEAK -PROOF CONTAINER OR LEAK -PROOF SETTLING BASIN THAT IS DESIGNED SO THAT SAND FILTER #1
NO OVERFLOWS CAN OCCUR. LOCATION SHALL BE OUTSIDE OF STORMWATER I
CONVEYANCE AND APPROVED BY ENGINEER. I
7. STRUCTURE CONSTRUCTION, STUCCO, PAINTING, AND CLEANING - ENCLOSE OR COVER 1 4
MATERIAL STORAGE AREAS. MIX PAINT INDOORS IN A CONTAINMENT AREA OR IN A / I
FLAT UNPAVED AREA. PREVENT THE DISCHARGE OF SOAPS, SOLVENTS, DETERGENTS ` 3
AND WASH WATER, PAINT, FORM RELEASE OILS AND CURING COMPOUNDS. 1
8. DEWATERING OPERATIONS - DEWATERING TO BE DIRECTED IN SUCH A MANNER NOT
TO CAUSE ADDITIONAL EROSION.
9. MATERIAL DELIVERY AND STORAGE - DESIGNATED AREAS FOR MATERIAL DELIVERY AND
STORAGE. r \ �\ \ \• �, \ / ���
10 MATERIAL USE DURING BUILDING PROCESS FOLLOW MANUFACTURERS (
INSTRUCTIONS.
11 SOLID WASTE DISPOSAL - WASTE COLLECTION AREA WILL NOT RECEIVE A SUBSTANTIAL
AMOUNT OF RUNOFF FROM UPLAND AREAS AND DOES NOT DRAIN DIRECTLY TO A I /
WATERWAY. CONTAINERS HAVE LIDS COVERED BEFORE PERIODS OF RAIN, OR ARE IN A z \� �\ �� ��\/ �\ f / /
COVERED AREA. SCHEDULED COLLECTION TO PREVENT OVERFILLING. MATERIALS NOT
TO BE BURIED ON -SITE. LOCATION TO BE APPROVED BY ENGINEER.
12. SANITARY WASTE - CONVENIENT AND WELL -MAINTAINED PORTABLE SANITARY Co\�\
FACILITIES WILL BE PROVIDED BY CONTRACTOR, AND LOCATED AWAY FROM
WATERWAYS OR INLETS. SUCH FACILITIES SHALL BE REGULARLY MAINTAINED. I -
13. LANDSCAPING OPERATIONS - APPLY FERTILIZERS IN ACCORDANCE WITH J I I
MANUFACTURER'S RECOMMENDATIONS AND NOT DURING RAINFALL EVENTS. SEE
LANDSCAPING PLAN FOR LANDSCAPED LOCATIONS.
14 WASH WATERS - TO BE DIRECTED IN SUCH A MANNER NOT TO CAUSE ADDITONAL
EROSION. MINIMIZE THE DISCHARGE OF POLLUTANTS FROM EQUIPMENT AND VEHICLE
WASHING. /
567
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20 0 20 40
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L3
:L ID: 06000-00-00-078AO
TAX MAP: 60-78A
JNTY OF ALBEMARLE
SCHOOLBOARD
DB: 287/414
SING: RURAL AREAS
USE: OFFICE
DIA/CA COCCnnCnIT-
�! ,NLTH of N
MILES BR LEY JENSEN�
Lic. No.0402051131
- — — _ 03/26/2020
IDNAI f�
DRAWN BY: TJS J RIVANNA WATER AND GRADING PLAN FILE NO.
DESIGNER: MAM C3 •O
PHONE:262.646.6855 SEWER AUTHORITY ALBEMARLE-BERKELEY PUMP STATION 154511
gJW 501 MAPLE AVENUE DATE
CHECKED BY: DELAFIELD, WI 53018 ALBEMARLE COUNTY VA STORAGE BASIN DEMOLITION 03/26/2020 OF
DESIGN TEAM NO. BY DATE REVISIONS SEH www.sehinc.com
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