SW7111007_APPROVED PLANS_20170620

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW_z//g7
DOC TYPE
❑ CURRENT PERMIT
F, APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
2oZ7_06-i`)
YYYYMMDD

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101:00101942
LANDSCAPE ARCHITECT
AND CIVIL ENGINEERING
SURVEY
Chowan University
University Place
Mursfreesboro, NC 27855
[phone]
Contact: Donnie Clary
LandDesign, Inc.
510 Glenwood Ave. Suite 317
Raleigh, NC 27603
[phone]
Contact: David Gastel
Bowman Consulting
145 E. Rich, Suite C
Elizabeth City, NC 27909
(252) 333-1 181
Contact: Paul Toti
CHOWAN UNIVERSITY
CHOWAN STUDENT HOUSING PHASE 2
WEST OF UNION STREET (SR 1179)
400 FT SOUTH OF HASSELL DRIVE
NCDENR EROSION
NCDOT, WATER,
SHEET INDEX:
AND STORMWATER
AND SEWER
NCDOT
WATER SITE PLAN REVISION
SUBMITTAL
SUBMITTAL
RESUBMITTAL
RESUBMITTAL SUBMITTAL
C-0.0 Cover
08/03/ 12
08/ 10/ 12
09/ 19/ 12
10/22/ 12 1 1 /06/ 13
C-1.0 Existing Conditions Plan
08/03/ 12
08/ 10/ 12
09/ 19/ 12
- 1 1 /06/ 13
C-1.1 Demolition Plan
08/03/ 12
08/ 10/ 12
09/ 19/ 12
- 1 I /06113
C-2.0 Site Layout Plan 08/03/ 12 08/ 10/ 12 09/ 19/ 12 - 1 1 /06/ 13
C-2. I
Paving Plan
08/03/ 12
08/ 10/ 12 09/ 19/ 12 -
1 1 /06/ 13
C-2.2
Site Layout Details
08/03/ 12
08/ 1012 - -
1 1 /06/ 13
C-2.3
Site Layout Details
08/03/ 12
0811 O/ 12 - -
1 1 /06/ 13
C-2.4
Paving Plan Details
08/03/ 12
08/ 10/ 12 - -
1 1 /06/ 13
C-3.0
Erosion Control Plan - Phase 1
08/03/ 12
08/ 10/ 12 09/ 19/ 12 -
1 1 /06/ 13
C-3.1
Erosion Control Plan - Phase 1
08/03/ 12
08/ 10/ 12
09/ 19/ 12 -
1 1 /06/ 13
C-3.2
Erosion Control Plan - Phase 2
08/03/ 12
08/ 10/ 12
09/ 19/ 12 -
1 1 /06/ 13
C-3.3
Erosion Control Plan - Phase 2
08/03/ 12
08/ ! 0/ l 2
09/ 19/ 12 -
1 1 /06/ 13
C-3.4
Erosion Control Details
08/03/ 12
08/ 10/ 12
- -
1 1 /06/ 13
C-3.5
Erosion Control Details
08/03/ 12
08/ 10/ 12
- -
1 I /06/ 13
C-4.0
Grading Plan
08/03/ 12
08/ 10/ 12
09/ 19/ 12 -
1 1 /06/ 13
C-5.0
Storm Layout Plan
08/03/12
08/ 10/ 12
09/ 19/ 12 -
1 1 /06/ 13
C-5.1 Stormwater Details 08/03/ 12 08/ 10/ 12 - - 1 1106/ 13
C-5.2
Stormwater Details
08/03/ 12
08/ 10/ 12
-
-
1 1 /06/ 13
C-6.0
Wet Pond Plan
08/03/ 12
08/ 10/ 12
09/ 19/ 12
-
1 1 /06/ 13
C-6.1
Wet Pond Planting Plan
08/03/ 12
08110/ 12
09/ 19/ 12
-
1 1 /06/ 13
C-6.2
Wet Pond Details
08/03/ 12
08/ 10/ 12
-
-
1 1/06/ 13
C-7.0
Utility Layout Plan
08/03/ 12
08/ 10/ 12
09/ 19/ 12
10/22/ 12
1 1106/ 13
C-7.1
Private Road A - Plan and Profile
08/03/ 12
08/ 10/ 12
09/ 19/ 12
10/22/ 12
1 1 /06/ 13
C-7.2
Private Road B - Plan and Profile
08/03/ 12
08/ 10/ 12
09/ 19/ 12
10122/ 12
1 I /06/ 13
C-7.3
Dorm Sewer Profile
08/03/ 12
08110/ 12
09/ 19/ 12
10/22/ 12
1 1 /06/ 13
C-7.4
Clubhouse Sewer Profile
08/03/ 12
08/ 10/ 12
09/ 19/ 12
10/22/ 12
REMOVED
C-7.5
Water Relocation Profile
08/03/ 12
08/ 10/ 12
09/ 19/ 12
10/22/ 12
REMOVED
C-7.6
Private Utility And Conduit Location Plan
08/03/ 12
08/ 10/ 12
09/ 19/ 12
-
1 1 /06/ 13
C-7.7
Utility Details
08/03/ 12
08/ 10/ 12
-
-
1 1 /06/ 13
C-7.8
Utility Details
08/03/ 12
08/ 10/ 12
-
-
1 1 /06/ 13
C-8.0
Planting Plan
-
-
-
10/22/ 12
-
C-8.OA
Planting Plan
-
-
-
10/22/ 12
-
C-8.1
Planting List
-
-
-
10/22/ 12
-
C-8.2
Planting Details
-
-
-
10/22/ 12
-
C-9.0
Drainage Area Map
08/03/ 12
08/ 10/ 12
09/ 19/ 12
-
1 1 /06/ 13
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COURTS TO BE REMOVED EX. LIGHT POLES IN
RAISED ISLAND TO BE
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EX. STORM STRUCTURE
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CONTRACTOR TO
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LEGEND:
DEMOLITION LINE
HARDSCAPE REMOVAL
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EX. UNDERGROUND TELECOM
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EX. STORM PIPE
ST
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EX. FENCE
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EX. TREE
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EX. FIRE HYDRANT
EX. GIS MAJOR CONTOUR
EX. GIS MINOR CONTOUR
-------------------------------
EX. SURVEY MAJOR CONTOUR
EX. SURVEY MINOR CONTOUR
R/W
EX. ROW SR 1179
R/W
GENERAL NOTES:
1" ALL PROPERTY AFFECTED BY THIS WORK SHALL BE RESTORED TO A CONDITION
EQUAL TO OR BETTER THAN THE EXISTING UNLESS OTHERWISE SPECIFICALLY
EXEMPTED BY THESE PLANS.
2. THE CONTRACTOR IS CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF
EXISTING UTILITIES AS SHOWN ON THESE PLANS ARE BASED ON RECORDS OF
THE VARIOUS UTILITY COMPANIES, PREVIOUS DESIGN DOCUMENTS, AND WHERE
POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION IS NOT TO
BE RELIED ON AS BEING EXACT OR COMPLETE. THE LOCATION OF EXISTING
UTILITIES MUST BE VERIFIED IN THE FIELD BY THE CONTRACTOR PRIOR TO
CONSTRUCTION.
3. THE CONTRACTOR SHALL IMMEDIATELY REPORT TO THE OWNER AND
CONSTRUCTION MANAGER ANY DISCREPANCIES FOUND BETWEEN ACTUAL
FIELD CONDITIONS AND CONSTRUCTION DOCUMENTS AND SHALL WAIT FOR
INSTRUCTIONS PRIOR TO PROCEEDING.
4 PRIOR TO BEGINNING CONSTRUCTION THE CONTRACTOR IS RESPONSIBLE FOR
OBTAINING ALL REQUIRED PERMITS AND APPROVALS FROM ALL REGULATORY
AUTHORITIES AND SHALL BE THOROUGHLY FAMILIAR WITH CONDITIONS OF SAID
PERMITS AND INSPECTION REQUIREMENTS.
5. THE GENERAL CONTRACTOR SHALL CONTACT ALL OWNERS OF EASEMENTS,
UTILITIES AND RIGHT-OF-WAYS, PUBLIC OR PRIVATE, PRIOR TO WORKING IN
THESE AREAS.
6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DAMAGE TO ANY EXISTING ITEM
AND/OR MATERIAL INSIDE OR OUTSIDE THE CONSTRUCTION LIMITS.
7. CONTRACTOR SHALL MAINTAIN THE SITE IN A MANNER SO THAT WORKMEN AND
PUBLIC ARE PROTECTED FROM INJURY.
DEMOLITION NOTES:
1. CONTRACTOR TO SUBMIT A DEMOLITION PLAN TO THE TOWN OF MURFREESBORO
AND SITE ENGINEER BEFORE DEMOLITION IS TO COMMENCE.
2. CONTRACTOR SHALL SUBMIT DEMOLITION SCHEDULE TO OWNER PRIOR TO
PROCEEDING WITH DEMOLITION ACTIVITIES.
3. EXTENT OF SITE CLEARING IS SHOWN ON DRAWINGS.
4, SITE DEMOLITION WORK INCLUDES, BUT IS NOT LIMITED TO:
4.1. ROADWAY
4.2. DRAINAGE AREA
4.3. SITE UTILITIES
44. LANDSCAPING
5. CONDUCT SITE DEMOLITION OPERATIONS TO ENSURE MINIMUM INTERFERENCE
WITH ROADS, STREETS, WALKS, AND OTHER ADJACENT OCCUPIED OR USED
FACILITIES. DO NOT CLOSE OR OBSTRUCT STREETS, WALKS OR OTHER OCCUPIED
OR USED FACILITIES WITHOUT PERMISSION FROM AUTHORITIES HAVING
JURISDICTION.
6, RESTORE DAMAGED IMPROVEMENTS TO THEIR ORIGINAL CONDITION, AS
ACCEPTABLE TO PARTIES HAVING JURISDICTION
-
7. REMOVE WASTE MATERIALS AND UNSUITABLES FROM PROPERTY AND DISPOSE OF
OFF -SITE IN A LEGAL MANNER.
8. LOCATE EXISTING ABOVE GROUND AND UNDERGROUND UTILITIES IN AREAS OF
WORK. IF UTILITIES ARE TO REMAIN IN PLACE, PROVIDE ADEQUATE MEANS OF
SUPPORT AND PROTECTION DURING DEMOLITION OPERATION.
9 SHOULD UNCHARTED, OR INCORRECTLY CHARTED PIPING OR OTHER UTILITIES BE
ENCOUNTERED DURING DEMOLITION, CONSULT PROJECT CIVIL ENGINEER FOR
IMMEDIATE ACTION.
10. DEMOLISH AND COMPLETELY REMOVE FROM SITE MATERIAL INDICATED ON PLAN OR
NOTES "TO BE REMOVED".
11. PROTECT STRUCTURES, UTILITIES, SIDEWALKS, PAVEMENTS, AND OTHER FACILITIES
FROM DAMAGE CAUSED BY SETTLEMENT, LATERAL MOVEMENT, UNDERMINING,
WASHOUT AND OTHER HAZARDS CREATED BY THE DEMOLITION OPERATION.
12. CONTRACTOR SHALL RESTORE ALL DISTURBED AREAS TO EXISTING CONDITIONS OR
BETTER. FURTHERMORE, CONTRACTOR SHALL PROVIDE TO CONSTRUCTION
MANAGER PHOTOGRAPH OF PRE -CONSTRUCTION CONDITIONS AND
POST -CONSTRUCTION CONDITIONS AS NOTED ON PLANS.
13. CONTRACTOR SHALL MAINTAIN STORMWATER MANAGEMENT SYSTEM DURING
CONSTRUCTION TO INSURE NO DAMAGE TO ADJACENT PROPERTIES OCCURS
DURING STORM EVENTS.
14, CONTRACTOR TO REMOVE ALL VISIBLE OR REASONABLY IDENTIFIABLE MATERIAL,
EQUIPMENT, ETC. FROM THE SITE IF NOT NEEDED FOR NEW CONSTRUCTION.
15. THE LOCATION OF ALL UTILITIES SHOWN ON THE PLANS HAVE BEEN DETERMINED
FROM AVAILABLE INFORMATION AND ARE GIVEN FOR THE CONVENIENCE OF THE
CONTRACTOR. THE CONSTRUCTION MANAGER AND OWNER ASSUME NO
RESPONSIBILITY FOR INACCURACY.
16. ALL DEMOLITION AND CONSTRUCTION SHALL COMPLY WITH APPLICABLE BUILDING
CODES AND LOCAL RESTRICTIONS. THE CONTRACTOR MUST COMPLY WITH ALL OF
THE CONTRACTOR REGISTRATION REQUIREMENTS OF ALL GOVERNING
AUTHORITIES.
17. PRIOR TO THE COMMENCEMENT OF DEMOLITION, THE CONTRACTOR WILL
COORDINATE HIS ACTIVITIES WITH ALL UTILITY COMPANIES SERVING THIS AREA.
THE CONTRACTOR IS TO COORDINATE FULLY WITH THE UTILITY COMPANIES ON THE
EXACT LOCATION OF ALL UNDERGROUND UTILITIES PRIOR TO EXCAVATION.
18. MINIMUM DEPTH FOR REMOVAL OF ALL OBJECTS SHALL BE TWO (2) FEET BELOW
GRADE. THE CONTRACTOR IS RESPONSIBLE FOR PROPER DISPOSAL OF ALL WASTE
MATERIAL.
19 RELOCATION OR REMOVAL OF OVERHEAD OR UNDERGROUND UTILITIES SHALL BE
COORDINATED WITH THE APPROPRIATE UTILITY COMPANY.
20, ALL PROPOSED PAVEMENT CUTS SHALL BE SAW CUT ONLY,
21. CONTRACTOR SHALL PROVIDE A MINIMUM OF 72 HOURS ADVANCE NOTICE TO THE
OWNER PRIOR TO STARTING DEMOLITION ACTIVITIES.
20' 0' 2(Y 40' W.
BEFORE YOU DIGI
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IT'S THE LAW!
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PROP. 16' WIDE ROLL TOP
CURB FOR DOMINION
POWER ACCESS
PAVEMENT
MARKING (TYP)
TRUNCATED 4
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CROSSWALK 2
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PROP. VOLLEYBALL
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LEGEND:
EX. OVERHEAD ELECTRIC
EX. UTILITY POLE
EX. LIGHT POLE
EX. TREE
EX FIRE HYDRANT
R/W R/W
EX. ROW SR 1179
DEVELOPMENT SUMMARY-
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PARCEL ID#: 5958-92-4201
PROPERTY OWNER: CHOWAN COLLEGE
EXISTING ZONING: 0-I
USE: STUDENT HOUSING CcORPORATE
PROP SITE ACREAGE: +!- 12.393 ACRES (CONTRIBUTING TO THE J E AL
�,==
WETPOND) �'•
IMPEE�RVIOUS 53
AREA (CONTRIBUTING TO
WET
OND) ,�i,�i�fi Pi's •``
PROPOSED: +/- 3.38 ACRES
FUTURE: +1- 1.28 ACRES
PARKING:
EXISTING: 79
PROPOSED: 247 1
HANDICAP: 10 : Q �!'•
BUILDING SUMMARY -_ SEAL
EXISTING # OF UNITS- 24 - 038607
EXISTING # BEDS: 131
PROP. # OF UNITS: 36 �.� FN �R•••'��`�
PROP. # OF BEDS: 276 ��� �I •.GINS•.• �G� `�.
BUILDING MAX. HEIGHT 43' �rllrklkk"t```
11/13/13
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LAYOUT NOTES: W
1. CHOWAN UNIVERSITY OWNS ALL THE PROPERTY ADJACENT TO THE SITE AREA.
2- ALL DIMENSIONS ARE TO THE FACE OF CURB, WALL OR BUILDING, UNLESS
OTHERWISE NOTED.
3. LAND DEVELOPMENT ENGINEER TO BE GIVEN 24 HOUR NOTICE PRIOR TO START
OF CONSTRUCTION.
4, NON-STANDARD ITEMS (IE. PAVERS, IRRIGATION SYSTEMS, ETC-) IN THE
RIGHT-OF-WAY REQUIRE A RIGHT-OF-WAY ENCROACHMENT AGREEMENT WITH
THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION BEFORE
INSTALLATION.
5. THE CONTRACTOR IS CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF
EXISTING UTILITIES AS SHOWN ON THESE PLANS ARE BASED ON RECORDS OF
THE VARIOUS UTILITY COMPANIES, PREVIOUS DESIGN DOCUMENTS, AND
WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION IS
NOT TO BE RELIED ON AS BEING EXACT OR COMPLETE- THE LOCATION OF
EXISTING UTILITIES MUST BE VERIFIED IN THE FIELD BY THE CONTRACTOR
PRIOR TO CONSTRUCTION.
6. SHOULD UNCHARTED, OR INCORRECTLY CHARTED PIPING OR OTHER UTILITIES
BE ENCOUNTERED DURING DEMOLITION, CONSULT PROJECT ENGINEER AND
UTILITY OWNER FOR IMMEDIATE ACTION.
7. PRIOR TO THE COMMENCEMENT OF CONSTRUCTION, THE CONTRACTOR SHALL O
COORDINATE HIS ACTIVITIES WITH ALL UTILITY COMPANIES SERVING THIS AREA -
THE CONTRACTOR IS TO COORDINATE FULLY WITH THE UTILITY COMPANIES ON
THE EXACT LOCATION OF ALL UNDERGROUND UTILITIES PRIOR TO DEMOLITION,
CONSTRUCTION, AND EXCAVATION,
8. CONTRACTOR SHALL VERIFY AND PROTECT ALL PUBLIC UTILITIES. ANY WORK
ASSOCIATED WITH SAID UTILITIES TO BE COORDINATED WITH APPROPRIATE
UTILITY COMPANY, U
9. THE CONTRACTOR SHALL IMMEDIATELY REPORT TO THE OWNER AND ENGINEER
ANY DISCREPANCIES FOUND BETWEEN ACTUAL FIELD CONDITIONS AND Z
CONSTRUCTION DOCUMENTS AND SHALL WAIT FOR INSTRUCTIONS PRIOR TO O
PROCEEDING.
10. PRIOR TO BEGINNING CONSTRUCTION THE CONTRACTOR IS RESPONSIBLE TO W 0�
VERIFY THAT ALL REQUIRED PERMITS AND APPROVALS HAVE BEEN OBTAINED Q O
FROM ALL REGULATORY AUTHORITIES AND SHALL BE THOROUGHLY FAMILIAR m
WITH CONDITIONS OF SAID PERMITS AND INSPECTION REQUIREMENTS. V)
11. THE CONTRACTOR SHALL CONTACT ALL OWNERS OF EASEMENTS, UTILITIES W
AND RIGHT-OF-WAYS, PUBLIC OR PRIVATE, PRIOR TO WORKING IN THESE *N; Lu
AREAS. Ii
12. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DAMAGE TO ANY EXISTING ITEM W
AND/OR MATERIAL INSIDE OR OUTSIDE THE CONSTRUCTION LIMITS.
13, CONTRACTOR SHALL MAINTAIN THE SITE IN A MANNER SO THAT WORKMEN AND
PUBLIC ARE PROTECTED FROM INJURY.
14 LANDDESIGN SHALL NOT BE IN CONTROL OR CHARGE OF, AND SHALL NOT BE Z
RESPONSIBLE FOR ACTUAL CONSTRUCTION MEANS, METHODS, TECHNIQUES,
PROCEDURES, OR SAFETY PRECAUTIONS IN CONNECTION WITH THE WORK, OR
FOR THE ACTS OR OMISSIONS OF CONTRACTORS OR ANY OTHER PERSONS NOT
UNDER THE EMPLOYMENT OF LANDDESIGN.
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CALL 9-800-632-4949
N.C. ONE -CALL CENTER
IT'S THE LAW!
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SITE PREPARATION, GRADING, AND STORMWATER NOTES:
1. REFER TO CIVIL ENGINEERING DOCUMENTS FOR GRADING PLANS, EROSION CONTROL AND DRAINAGE
PLANS.
2, LAND DEVELOPMENT ENGINEER TO BE GIVEN 24 HOURS NOTICE PRIOR TO START OF CONSTRUCTION.
3. REFER TO CIVIL ENGINEERING DOCUMENTS FOR ALL TREE PROTECTION FENCE LOCATIONS AND
INSTALLATION PROCEDURES. BEFORE GRADING/CONSTRUCTION BEGINS, CALL FOR INSPECTION OF
TREE PROTECTION BARRICADES. NO SOIL DISTURBANCE OR COMPACTION, CONSTRUCTION MATERIALS,
TRAFFIC, BURIAL PITS, TRENCHING, OR OTHER LAND DISTURBING ACTIVITY ALLOWED IN THE TREE
PROTECTION ZONE.
4- CONTRACTOR TO GRADE SITE TO A TOLERANCE OF +I- .10 FEET (BALANCED) OF SUBGRADE.
5. IN ORDER TO ENSURE PROPER DRAINAGE, REFER TO CIVIL ENGINEERING DOCUMENTS AND DETAILS
FOR CURB SPECIFICATIONS.
6. APPROVAL OF THIS PLAN IS NOT AUTHORIZATION TO GRADE ADJACENT PROPERTIES. WHEN FIELD
CONDITIONS WARRANT OFFSITE GRADING, WRITTEN PERMISSION MUST BE OBTAINED FROM THE
AFFECTED PROPERTY OWNERS.
7. REFER TO CIVIL ENGINEERING DOCUMENTS FOR ALL STORM DRAINAGE.
8. BOUNDARY AND TOPOGRAPHIC INFORMATION WERE TAKEN FROM A SURVEY PERFORMED BY BOWMAN
CONSULTING, 252.333.1181.
9. NEW FINISHED CONTOURS SHOWN ARE TOP OF PAVING IN AREAS TO RECEIVE PAVEMENTAND TOP OF
TOPSOIL IN AREAS TO BE SEEDED.
10. DIMENSIONS ON BUILDINGS ARE FOR GRADING PURPOSED ONLY AND ARE NOT TO BE USED TO LAYOUT
FOOTINGS.
11. GRADING CONTRACTORS SHALL NOTIFY AND COOPERATE WITH ALL UTILITY COMPANIES OR FIRMS
HAVING FACILITIES ON OR ADJACENT TO THE SITE BEFORE DISTURBING, ALTERING, REMOVING,
RELOCATING, ADJUSTING OR CONNECTING TO SAID FACILITIES. CONTRACTORS SHALL PAY ALL COSTS
IN CONNECTION WITH THE ALTERATION OF OR RELOCATION OF THE FACILITIES. CONTRACTORS SHALL
RAISE OR LOWER TOPS OF EXISTING MANHOLES AS REQUIRED TO MATCH FINISHED GRADES.
12. GRADING CONTRACTOR SHALL COOPERATE AND WORK WITH ALL OTHER CONTRACTORS PERFORMING
WORK ON THIS PROJECT TO INSURE PROPER AND TIMELY COMPLETION OF THIS PROJECT.
13. THE GRADING CONTRACTOR SHALL USE WHATEVER MEASURES ARE REQUIRED TO PREVENT SILT AND
CONSTRUCTION DEBRIS FROM FLOWING ONTO ADJACENT PROPERTIES. CONTRACTOR SHALL COMPLY
WITH ALL LOCAL, STATE, AND FEDERAL EROSION SEDIMENT AND SILTATION ORDINANCES.
CONTRACTOR SHALL REMOVE ALL TEMPORARY EROSION CONTROL STRUCTURES UPON COMPLETION
OF PERMANENT DRAINAGE FACILITIES AND NOT BEFORE ALL AREAS DRAINING INTO THESE STRUCTURES
ARE SUFFICIENTLY STABILIZED,
14. FOR ANY WORK ON THE STATE RIGHT-OF-WAY, THE GRADING CONTRACTOR SHALL:
14.1, NOT STORE MATERIAL, EXCESS DIRT OR EQUIPMENT IN THE RIGHT-OF-WAY IN CASE OF MULTILANE
HIGHWAYS, THE PAVEMENT SHALL BE KEPT FREE FROM ANY MUD OR EXCAVATION WASTE FROM
TRUCKS OR OTHER EQUIPMENT. ON COMPLETION OF THE WORK ALL EXCESS MATERIAL SHALL BE
REMOVED FROM THE RIGHT-OF-WAY.
14.2 PROVIDE ALL NECESSARY AND ADEQUATE SAFETY PRECAUTIONS SUCH ASSIGNS, FLAGS, LIGHT
BARRICADES AND FLAGMEN AS REQUIRED BY THE LOCAL AUTHORITIES AND IN ACCORDANCE WITH
THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. THE GRADING CONTRACTOR SHALL BE
SOLELY RESPONSIBLE FOR AND HOLD HARMLESS THE TOWN OF MURFREESBORO, THE STATE OF
NORTH CAROLINA, THE ARCHITECT/ENGINEER, AND THE OWNER FROM ANY CLAIMS FOR DAMAGE
DONE TO EXISTING PRIVATE PROPERTY, PUBLIC UTILITIES, OR TO THE TRAVELING PUBLIC.
14.3- COMPLETE WORK TO THE SATISFACTION OF THE TOWN OF MURFREESBORO PUBLIC WORKS
DEPARTMENT AND OBTAIN A LETTER FROM THE DEPARTMENT STATING THAT THE WORK IS
ACCEPTABLE,
15. GRADING CONTRACTOR SHALL TAKE ALL AVAILABLE PRECAUTIONS TO CONTROL DUST. CONTRACTOR
SHALL CONTROL DUST BY SPRINKLING, OR BY OTHER METHODS AS DIRECTED BY ENGINEER ANDIOR
OWNER'S REPRESENTATIVE AT NO ADDITIONAL COST TO OWNER.
16, GRADING CONTRACTOR TO COMPLY WITH ALL STATE AND LOCAL SEDIMENT CONTROL AND AIR
POLLUTION ORDINANCES OR RULES.
17. IMPORT SUFFICIENT MATERIAL TO COMPLETE WORK AT NO ADDITIONAL COST, IN THE EVENT OF A
SHORTAGE OF STRUCTURAL FILL.
18, BEFORE ANY MACHINE WORK IS DONE, CONTRACTOR SHALL STAKE OUT AND MARK THE ITEMS
ESTABLISHED BY THE SITE PLAN. CONTROL POINTS SHALL BE PRESERVED AT ALL TIMES DURING THE
COURSE OF THE PROJECT. LACK OF PROPER WORKING POINTS AND GRADE STAKES MAY REQUIRE
ACCUSATION OF OPERATIONS UNTIL SUCH POINTS AND GRADES HAVE BEEN PLACED TO THE OWNER'S
SATISFACTION. ARCHITECT MUST APPROVE STAKED ITEMS PRIOR TO CONSTRUCTION.
19. "AS -BUILT" DRAWINGS AND PLANS OF THE STORM DRAINAGE SYSTEM, INCLUDING DESIGNED DITCHES,
MUST BE SUBMITTED PRIOR TO FINAL INSPECTION TO THE CITY/COUNTY ENGINEERING DEPARTMENT IN
ACCORDANCE WITH THE CITY/COUNTY SUBDIVISION ORDINANCE.
20. CONTRACTOR TO COORDINATE ALL WORK WITH OTHER UTILITY INSTALLATIONS NOT COVERED IN THESE
PLANS (ELECTRIC, TELEPHONE, GAS, CABLE, ETC.) AND ALLOW FOR THEIR OPERATIONS AND
CONSTRUCTION TO BE PERFORMED
21. CONTRACTOR SHALL REPAIR OR REPLACE IN -KIND ANY DAMAGE THAT OCCURS AS RESULT OF HIS
WORK.
22. ALL LINEAR FOOTAGE FOR ALL UTILITY PIPES ARE APPROXIMATE, ACTUAL INSTALLED QUANTITIES MAY
VARY.
23. STORM SEWER LEAD-INS TO BUILDINGS SHALL NOT BE INSTALLED UNTIL BUILDING PLANS ARE
COMPLETED AND LOCATIONS ESTABLISHED ON THE ARCHITECTURAL PLANS. LEAD-INS MAY CHANGE 15,
HORIZONTALLY AND 3' VERTICALLY PRIOR TO INSTALLATION AT NO ADDITIONAL COST TO THE OWNER.
CONTRACTOR SHALL REQUEST AND RECEIVE WRITTEN APPROVAL FROM PRIME CONTRACTOR PRIOR TO
INSTALLATION OF LEAD-INS. CONTRACTOR SHALL COORDINATE LOCATIONS, SIZE AND INVERT
ELEVATIONS OF STORM SEWERS WITH APPROVED BUILDING PLUMBING PLANS.
24. 1 HE PURPOSE OF THE STORM DRAINAGE EASEMENT (SDE) IS TO PROVIDE STORM WATER CONVEYANCE
AND ANY STRUCTURES AND/OR OBSTRUCTIONS TO STORM WATER FLOW PROHIBITED.
25. ALL CURB INLET ELEVATIONS IN PLAN AND PROFILE DENOTE THE EDGE OF PAVEMENT (RIM) ELEVATION.
26 ALL PIPE LENGTHS ARE MEASURED CENTER OF STRUCTURE TO CENTER OF STRUCTURE.
27. ALL CATCH BASINS SHALL BE BUILT ACCORDING TO NCDOT STANDARDS (STD. # 840,02),
LEGEND:
EX. STORM PIPE
EX. UNDERGROUND TELECOM
EX. FENCE
EX. WATER LINE
EX. OVERHEAD ELECTRIC
EX. SANITARY SEWER
EX. UTILITY POLE
EX. LIGHT POLE
EX- STORM BOX
EX. WATER VALVE
EX. FIRE HYDRANT
EX. SANITARY SEWER MANHOLE
PROP. SANITARY SEWER MANHOLE
PROP. WATER VALVE
4p- PROP. FIRE HYDRANT
PROP. STORM BOX
PROP. STORM MANHOLE
EX. GIS MAJOR CONTOUR
-- --- - --- EX. GIS MINOR CONTOUR
EX. SURVEY MAJOR CONTOUR
-.-- ..._ .. _ ...-_-------_---------- EX. SURVEY MINOR CONTOUR
'�- R/W R/W EX. ROW SR 1179
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BEFORE YOU DIG!
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N.C. ONE -CALL. CENTER
IT'S THE LAW!
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11/13/13
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SITE PREPARATION, GRADING, AND STORMWATER NOTES:
E 1 REFER TO CIVIL ENGINEERING DOCUMENTS FOR GRADING PLANS, EROSION CONTROL AND DRAINAGE
' PLANS
2, LAND DEVELOPMENT ENGINEER TO BE GIVEN 24 HOURS NOTICE PRIOR TO START OF CONSTRUCTION.
3 REFER TO CIVIL ENGINEERING DOCUMENTS FOR ALL TREE PROTECTION FENCE LOCATIONS AND
1 INSTALLATION PROCEDURES. BEFORE GRADING/CONSTRUCTION BEGINS, CALL FOR INSPECTION OF
TREE PROTECTION BARRICADES. NO SOIL DISTURBANCE OR COMPACTION, CONSTRUCTION MATERIALS,
TRAFFIC, BURIAL PITS, TRENCHING, OR OTHER LAND DISTURBING ACTIVITY ALLOWED IN THE TREE
63.27 LF of 15" RCP I 1 PROTECTION ZONE.
@1.47% 4, CONTRACTOR TO GRADE SITE TO A TOLERANCE OF +/- .10 FEET (BALANCED) OF SUBGRADE.
41 ' PROP. CI-46 PROP. CI-26 5, IN ORDER TO ENSURE PROPER DRAINAGE, REFER TO CIVIL ENGINEERING DOCUMENTS AND DETAILS
,
PROP. CI-51 RIM: 82.84 FOR CURB SPECIFICATIONS.
RIM:84.19 RIM:84.21
/ ENV OUT: 7 PR P.ClI-46 INV IN: 77.07 (DCI-25) 6, APPROVAL OF THIS PLAN IS NOT AUTHORIZATION TO GRADE ADJACENT PROPERTIES. WHEN FIELD
8 r INV OUT: 79.69 (DCI-52) INV OUT: 77.07 (OCl-48) CONDITIONS WARRANT OFFSITE GRADING, WRITTEN PERMISSION MUST BE OBTAINED FROM THE
62.32 LF of 15' RCP AFFECTED PROPERTY OWNERS.
PROP. DCI-52}� @1.00% \ 7- REFER TO CIVIL ENGINEERING DOCUMENTS FOR ALL STORM DRAINAGE,
8, BOUNDARY AND TOPOGRAPHIC INFORMATION WERE TAKEN FROM A SURVEY PERFORMED BY BOWMAN
RIM: 83.00 PROP. DCI-47 CONSULTING, 252.333.1181.
INV IN: 79.09 (CI-51) RIM: 83.28 9. NEW FINISHED CONTOURS SHOWN ARE TOP OF PAVING IN AREAS TO RECEIVE PAVEMENT AND TOP OF
ENV OUT: 79.09 (CI-53) 3 I INV IN: 78.78 (CI-46) �� PROP. CI-24
OQ TOPSOIL IN AREAS TO BE SEEDED.
„ _ �. ,. INV OUT: 7$.78 (pCl�$) RIM: 82.45
48.55 LF of 15" RCP � �� -��"- � "�� " �; 10. DIMENSIONS ON BUILDINGS ARE FOR GRADING PURPOSED ONLY AND ARE NOT TO BE USED TO LAYOUT
@1.00% ' PROP. CI-49 83.00 LF of 15 RCP INV OUT: 77.95 (DCI-25) FOOTINGS.
- p ) 3.28/0 11, GRADING CONTRACTORS SHALL NOTIFY AND COOPERATE WITH ALL UTILITY COMPANIES OR FIRMS
PROP. CI-53 P 26.50 LF of 15" RCP
oF�� INV IN: 75.70 (DCI-48) PROP. DC148 ' 1 00% i IAViNG FACILITIES ON OR ADJACENT TO THE SITE BEFORE DISTURBING, ALTERING, REMOVING,
INV IN: 78.60I(DCI 52) 6p2°�\"@1INV OiJT: 75.70 (C1-50) RIM: 82.16 @ RELOCATING, ADJUSTING OR CONNECTING TO SAID FACILITIES. CONTRACTORS SHALL PAY ALL COSTS
INV OUT: 73.74 CI-54 45.00 LF of 24" RCP 36.27 LF of 24" RCP I INV IN: 76.06 (GI-26) PROP. DCI-25 \ IN CONNECTION WITH THE ALTERATION OF OR RELOCATION OF THE FACILITIES. CONTRACTORS SHALL
( ) ' 35 I_ _ RIM: 82.45 RAISE OR LOWER TOPS OF EXISTING MANHOLES AS REQUIRED TO MATCH FINISHED GRADES.
@1.00% @1.00% INV IN: 76.06 (SDMH-45)
INV IN: 76.06 (DCI-47) INV IN: 77.69 (GI-24) 12 GRADING CONTRACTOR SHALL COOPERATE AND WORK WITH ALL OTHER CONTRACTORS PERFORMING
PROP. CI-50 �I: INV OUT: 76.06 (CI-49) / 2 INV OUT: 77.69 (Ci-26) WORK ON THIS PROJECT TO INSURE PROPER AND TIMELY COMPLETION OF THIS PROJECT.
' RIM: 83.51 13, THE GRADING CONTRACTOR SHALL USE WHATEVER MEASURES ARE REQUIRED TO PREVENT SILT AND
33.15 LF of 15" RCP -_ - INV IN: 75.25 (CI-49) -- - ---- CONSTRUCTION DEBRIS FROM FLOWING ONTO ADJACENT PROPERTIES. CON ALL COMPLY
PROP. DGI-55 @1.00% \\ TRACTOR SHALL
STA: 5+05.63 �` INV OUT: 75.25 (CI-54) RCP WITH ALL LOCAL, STATE, AND FEDERAL EROSION SEDIMENT AND SILTATION ORDINANCES.
1 gOLF o1 Q5" Y PROP. SDMH-45 CONTRACTOR SHALL REMOVE ALL TEMPORARY EROSION CONTROL STRUCTURES UPON COMPLETION
RIM: 81.73 � � - - ' '-� -> �� ti 10 �.00 to � ' FACILITIES AND NOT BEFORE ALL AREAS DRAINING INTO
e\ � II � � � @• ', .RIM• 83 79 ' , p OF PERMANENT DRAINAGE FACIL THESE STRUCTURES
INV IN: 72.47 CI-54
( ) INV IN: 76,80 C0-44 x ARE SUFFICIENTLY STABILIZED.
�..,, INV OUT: 72,47 DCI-56 '
( )
( ) - \ / •' � � ��__ -- �'- � ENV IN: 76.80 (CO-39) 6 ` 14. FOR ANY WORK ON THE STATE RIGHT-OF-WAY, THE GRADING CONTRACTOR SHALL:
26.50 LF of 24" RCP - 14 1 NOT STORE MATERIAL EXCESS DIRT OR EQUIPMENT IN THE RIGHT-OF-WAY INCASE OF MULTILANE
INV OUT: 76.55 (DGI$)E
@1.00% ! 184.50 LF of 24" RCP 28.94 LF of 15" RCP PROP. C038 HIGHWAYS. THE PAVEMENT SHALL BE KEPT FREE FROM ANY MUD OR EXCAVATION WASTE FROM
@1.00% o INV:77.16 TRUCKS OR OTHER EQUIPMENT. ON COMPLETION OF THE WORK ALL EXCESS MATERIAL SHALL BE
PROP. DCI-56 @1.69 /°
STA: 5+05.63 - U 24.1t LF of sz^ HOPE REMOVED FROM THE RIGHT-OF-WAY.
PROP. COA4 ", ...... i. - @1.00% ! 14 2. PROVIDE ALL NECESSARY AND ADEQUATE SAFETY PRECAUTIONS SUCH AS SIGNS, FLAGS, LIGHT
RIM: 81.73 ' y
a o INV, 77.76
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INV IN: 72.21 (DCI-55) 3 - ' r .._ PROP. CO-38 PROP. c0-36 BARRICADES AND FLAGMEN AS REQUIRED BY THE LOCAL AUTHORITIES AND IN ACCORDANCE WITH
ENV OUT: 72.21 (DCI-57) \
o 2a.D7 LFofB"HOPE r, 3s.34 LF 1r INV: n.aa INv:7e.I THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. THE GRADING CONTRACTOR SHALL BE
PROP. CI-54 Q1.00% fiDPE
07 LF f 12 HDP 25.191 F f8 HDP
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, � � �1.vD°sHARMLESS THE TOWN OF MURFREESBORO, THE STATE OF
-..., o ESOLELY RESPONSIBLE FOR AND HOLD
130.21 LF Of 24" RCP a, RIM: 82.98 -- PROP. CO43 ° DAMAGE
E
1.0CP "' INV IN: 73A1 CI-50 INV: 78.0D NORTH CAROLINA, THE ARCHITECTIENGlNEER, AND THE OWNER FROM ANY CLAIMS FOR
@ { ) 43.91 LF 12" 5025 LF of 12" HOPE PROP. CO,3 PROP. CO-31 DONE TO EXISTING PRIVATE PROPERTY, PUBLIC UTILITIES, OR TO THE TRAVELING PUBLIC.
4 h INV IN: 73.41 (CI-53) 45.79 LF of6" HOPE @2.19% �1.00% INV:77.64 INV:78.76 143 COMPLETE WORK TO THE SATISFACTION OF THE TOWN OF MURFREESBORO PUBLIC WORKS
� PROP. DCI-57 ��_� PROP. CI-2
fr INV OUT: 73.22 (DCI-55) @1.00% 31,89 LF of6•HOPE 28.81 LF of6" HOPE 44.04 LF of6^ HDPE + DEPARTMENT AND OBTAIN A LETTER FROM THE DEPARTMENT STATING THAT THE WORK IS
RIM: 80.7fi \ STA: 4 13.85
@1.00% �1.90% @1.00%
INV IN: 71.91 (DCI-56) PROP. CO42 RIM: 80.50 ACCEPTABLE.
INV: 76.46 PROP. AD-41 ' PROP. ADM PROP. CO 30 O 15 GRADING CONTRACTOR SHALL TAKE ALL AVAILABLE PRECAUTIONS TO CONTROL DUST. CONTRACTOR
INV OUT: 71.91 {DCI-58) i= INV. 78.78 INv:7e.76 INV:79.20 5 INV OUT: 76.00 (DCI-3)
SHALL CONTROL DUST BY SPRINKLING, OR BY OTHER METHODS AS DIRECTED BY ENGINEER AND/OR
PROP. DCI-58 / k I INV:
f 15 RC
77.07 22.45 LF of6" HOPE 24,11 LF of6•HOPE 24.07 LFof6• HDPE 43.40 LF p PJ OWNER'S REPRESENTATIVE AT NO ADDITIONAL COST TO OWNER.
PROP.
RIM: 80.76 85 - V �1.00% @1.00% @1.OD%
- �� @1,38% 16 GRADING CONTRACTOR TO COMPLY WITH ALL STATE AND LOCAL SEDIMENT CONTROL AND AIR
..� ....,.,..,�.-..,1' ^
INV IN: 71.30 (DCI-57) '
! ° ,'' "" -- - PROP. AD40 PROP. P,D 34 - PHOP. CO-29
POLLUTION ORDINANCES OR RULES.
INV OUT: 71.30 (CI-69) �' / 48.75 LF of 0 HOPE \ INV: 79.00 INV: 79.00 IN, 79.44 _
W._ N THE EVENT OF A
I
-� PROP pCl 3 17 IMPORT SUFFICIENT MATERIAL TO COMPLETE WORK AT NO ADDITIONAL CAST I
I �
s 6� OI 4-RCP �s'D°% 22.a5tFot6"HDPE SHORTAGE OF STRUCTURAL FILL.
STA: 3+70.45
TOP OF STORM: 73.68 24.07 LF of 10• HOP E _ @1.00%
r @1.00 �° 1 PROP. CI-60A 1 00% RIM: 80.17 18 BEFORE ANY MACHINE WORK IS DONE, CONTRACTOR SHALL STAKE OUT AND MARK THE ITEMS
BOTTOM OF WATER: 75.00 f r t RIM: 81.36 � � PROP. CO-28 INV IN: 75.40 (CI-1) ESTABLISHED BY THE SITE PLAN. CONTROL POINTS SHALL BE PRESERVED AT ALL TIMES DURING THE
,.'y! 1I t INV OUT: 76.00 (GI60) INV:77.56 PROP. 14.31 LF°F8"HDPE �.- .66 r-
y INV; 76.83 2.r7% INV IN: 75.40 (CI-2) COURSE OF THE PROJECT. LACK OF PROPER WORKING POINTS AND GRADE STAKES MAY REQUIRE
PROP. AD-13 INV: 79
TOP OF STORM. 73.40 /. I , INV OUT: 75.40 (SDMH-5) ACCUSATION OF OPERATIONS UNTIL SUCH POINTS AND GRADES HAVE BEEN PLACED TO THE OWNER'S
BOTTOM OF WATER: 75.00 I a f f 24.07 LF of 10" HOPE A
' ' SATISFACTION. ARCHITECT MUST APPROVE STAKED ITEMS PRIOR TO CONSTRUCTION.
_ 1 ( @1.00% 22.45 LF of 12" HOPE PROP. R033
__ LF of 15" RCP 19. "AS -BUILT" DRAWINGS AND PLANS OF THE STORM DRAINAGE SYSTEM, INCLUDING DESIGNED DITCHES,
V I PROP. AD-12 �1.00% INV: 78.78 i. 26 50 °
:77.8p 1 @1.00% MUST BE SUBMITTED PRIOR TO FINAL INSPECTION TO THE SITE ENGINEER.
o a ' I PROP. AD-16 22.45 LF of6' H.P. 2D. CONTRACTOR TQ COORDINATE ALI WORK WITH OTHER UTILITY LITY INSTALLATIONS NOT COVERED IN THESE
22.45 LF of 6" HDPE
/ ! T 2 �% INV: r6.61 @1.00% PROP. CI-1 PLANS (ELECTRIC, TELEPHONE, GAS, CABLE, ETC.) AND ALLOW FOR THEIR OPERATIONS AND
�- �� I $7.45 LF of 15` RGP STA: 3+70.45
�I ay CONSTRUCTION TO BE PERFORMED-
r J ,J 1.00°/uLF of 12' HOPE PROP. AD 32 PROP. RIM: 80.17
PROP. CI�9 °o g ` I A @ PROP.AD-10 56.92 - 21 CONTRACTOR SHALL REPAIR OR REPLACE IN -KIND ANY DAMAGE THAT OCCURS AS RESULT OF HIS M INV:79.D3 @1.OQ°k INV: BUILDING C 1
�RIM: 82.42 � : � I - 67 (DCI-3) WORK. A
s; INV OUT: 75
/ I PROP. AD-20 PROP CO-4 4+0
INV IN: 69.92 (DGI-58) IIJV:7e.33 PROP. RO-n PROP. AD 7 :NV-75.44 22 ALL LINEAR FOOTAGE FOR ALL UTILITY PIPES ARE APPROXIMATE, ACTUAL INSTALLED QUANTITIES MAY
INV IN: 68.98 (CI �!. 26.50 LF of 24" RCP I I VARY
/ INV: 76.04 INV: 77.63
n 24.11 LF of 12^HDPE I 23. STORM SEWER LEAD-INS TO BUILDINGS SHALL NOT BE INSTALLED UNTIL BUILDING PLANS ARE
INV IN: 68.98 {CI-62) r - @1.00% �1.00% 11 LF f 12 HDP 11 LF of HOPE
24.11 LF of 12" HDPE
INV OUT: 68.98 (SDMH-64) ! pRpp Ap Y1 �1.n0% 0 1 �1.D095 �1.56% ' t { COMPLETED AND LOCATIONS ESTABLISHED ON THE ARCHITECTURAL PLANS LEAD-INS MAY CHANGE 15,
/ " E 2a -
PROP. CI-23 INV: HORIZONTALLY AND 3' VERTICALLY PRIOR TO INSTALLATION AT NO ADDITIONAL COST TO THE OWNER.
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STA: 3+26.82 I PROP. AD-1a PROP. co 8 u CONTRACTOR SHALL REQUEST AND RECEIVE WRITTEN APPROVAL FROM PRIME CONTRACTOR PRIOR TO
24.07 LF or 12" HOPE _
r RIM: 84.60 INV: 75.fS0 INV: 77.59 -
/ @1.00% INSTALLATION OF LEAD INS. CONTRACTOR SHALL COORDINATE LOCATIONS, SIZE AND INVERT
TOP OF STORM: 68.58 �t _ INV IN: 69.98 (DI o11g^ FtGf /
BOTTOM OF WATER: 80.00 - 24.07 LFof 12' HOPE 24.07 LF of 10' HOPE �,:__ 99 23 LF ° ELEVATIONS OF STORM SEWERS WITH APPROVED BUILDING PLUMBING PLANS-
INV OUT: 69.98 CI-61 24 ALL CURB #NLET ELEVATIONS IN PLAN AND PROFILE DENOTE THE CENTER OF GRATE (RIM) ELEVATION.
( ) �z.o0% �1.00% @1 OO to
'S- ALL PIPE LENGTHS ARE MEASURED CENTER OF STRUCTURE TO CENTER OF STRUCTURE.
PROP. SDMH 64 - i ALL CATCH BASINS SHALL BE BUILT ACCORDING TO NCDOT STANDARDS (STD. # 840.02).
�- RIM:84.06 r
' �. --- . _. _ (4� _,.__ . - _. _ r ..���..., PROP. SDMH
_ i - � ti r-- � _ � _ .�. �:., -.. ,. .� ., 27 ALL CATCH BASINS LABELED "DCI" ARE TO BE DOUBLE CURB INLETS.
INV IN. 68.31 (GI 59) _ ..,.
INV OUT: 68.31 (SDMH-65) - t 126.87 LF of 24" RCP 48.75 LF of 24" RCP 193.92 LF of 18" HDPE 48.75 LF Of i8" HDPE
RIM 83 42
. � 60,50 LF of 24" RCP 4 . fr7fi nn°1 CCD1,0:! /0 01.DD% INV IN: 74.66 (CO-4)
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PROPOSED
GRADE
42" RCP @0.89%
6" PVC SCREW TYPE PLUG -
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6" PVC TEE -
PERMANENT POOL ELEV. 65.00
6" PVC CAP WITH HOLE DRILLED FOR 2.50" ORIFICE
INV: 65.00 5' BERM
ELEV: 65.50
PROP. CLASS 1 RIP -RAP
24'Lx13'Wx18"T
o TEMP. POOL ELEV: 66.60 o TEMP. POOL ELEV: 66.60
PERMANENT POOL ELEV: 65.00 v PERMANENT POOL ELEV: 65.00
2'S7�Fs�--------FOREBAY -- 1SIDESLOpEs 3'SIpFSCpp --- -------MAIN POOL- ^---- ._.-------------
Op - - - - 3 ES 1' SEDIMENT STORAGE 1
V SEDIMENT STORAGE POND BOTTOM: 57.00 3•
POND BOTTOM. 57,Q0
PROPOSED
10' OPENING @ ELEV: 66.00 GRADE
WET POND SECTION
SCALE: lop = 10'
MAINTENANCE REQUIREMENTS ARE AS FOLLOWS:
• DETENTION POND SHOULD BE INSPECTED ANNUALLY TO ENSURE THAT THE POND IS
OPERATING AS DESIGNED. PROP. CLASS 1
• AT A MINIMUM, ITEMS THAT SHOULD BE INCLUDED IN THE INSPECTION AND „
CORRECTED ARE: RIPRAP @ ELEV: 59.50 EX. 61.31 LF OF 36 HDPE
••• CLOGGING OF THE OUTLET OR TOO RAPID A RELEASE LENGTH = 18 LF
••• EROSION ON THE BANKS
••• EROSION AT THE INLET AND OUTLET WIDTH = 11 LF PROP. RISER
••• SEDIMENT ACCUMULATION AND THE NEED FOR REMOVAL PROP HW 74 ,_� - : RIM: 66.60
••• CONDITION OF THE EMERGENCY SPILLWAY - ORIFICE: 65.00
•.• WOODY VEGETATION IN THE EMBANKMENT INV: 59.72 -�- -, INV OUT: 60,00
• WET POND DESIGNED TO TREAT RUN-OFF FROM BUILT -OUT PARCELS IN DRAINAGE
BASIN.
• SEDIMENT BASIN TO BE CLEANED OUT PRIOR TO CONVERSION INTO WATER QUALITY - - PROP. 16.56 LF EXTENSION OF 36" HDPE
POND--
• REFER TO OPERATION AND MAINTENANCE AGREEMENT FOR FURTHER i
REQUIREMENTS
WET DETENTIONANATER QUALITY POND: /
DESIGN BASED ON SITE AREA: 12.39 ACRES
TOTAL DESIGNED IMPERVIOUS AREA: 6.19 ACRES (50%)
EXISTING PHASE 1 IMPERVIOUS: 1.53 ACRES
PROPOSED PHASE 2 IMPERVIOUS: 3.382 ACRES
TOTAL IMPERVIOUS: 4.912 ACRES 65 -_ / / / - \
REMAINING FUTURE: 1.278 ACRES
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90% SAIDA RATIO =9 1 -
. __
PERMANENT WATER ELEV: 65.00
,
2 YEAR STORM ELEV: 66.69
10 YEAR STORM ELEV: 67.14 _--- Q'A 4 by
25 YEAR STORM ELEV: 67.46
50 YEAR STORM ELEV: 67.67-
_ 100 YEAR STORM ELEV: 67.85
EMERGENCY SPILLWAY: 68.00
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PROPOSED TOP OF BANK: 69.00
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MAIN POOL
o� \ DEPTH: 7'
SEDIMENT STORAGE: 1'
PROP. MAINTENANCE r / ' f1 11 (] 3:1 �� \ e `, FLOWPATH: 36T
w ----- r n e�+ra •rw rw II f LNG rl\ \ \ \ .�\ - � �
PROP.EMERGENCY
OVERFLOW WIRIP-RAP
STABILIZATION
9T AVG. WIDTH
PROP. 60" STANDPIPE
- WI TRASH RACK
10:1 SLOPE
10' VEGATATED FILTER
TOP OF DAM ELEV: 69.00
PROP. EMERGENCY SPILLWAY
ELEV: 68.00
PROP H W
2.•� SIDESLOp INV: 59.50
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PROP 36" RCP @ 1.00%
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EXjSTiN
WITH O-RING GASKETS
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PROP. CLASS 1 RIPRAP
ANTI -SEEP COLLARS
PROP. MAINTENANCE
ACCESS EASEMENT
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GENERAL NOTES
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1. AFTER EVERY SIGNIFICANT RUNOFF PRODUCING RAINFALL EVENT AND AT LEAST MONTHLY
1.1. INSPECT THE DETENTION BASIN SYSTEM FOR SEDIMENT ACCUMULATION, EROSION, TRASH
ACCUMULATION, VEGETATED COVER, AND GENERAL CONDITION.
1.2. CHECK AND CLEAR THE ORIFICE OF ANY OBSTRUCTIONS THAT WOULD INTERFERE WITH THE
DRAW DOWN OF THE TEMPORARY POOL AS DESIGNED.
2. REPAIR ERODED AREAS IMMEDIATELY. RE -SEED THE EMBANKMENT AS NECESSARY TO MAINTAIN
GOOD VEGETATIVE COVER. MOW VEGETATIVE COVER ON EMBANKMENT TO MAINTAIN A MAXIMUM
HEIGHT OF SIX INCHES, REMOVE TRASH AS NEEDED.
3. INSPECT AND REPAIR THE COLLECTION SYSTEM (I.E. CATCH BASINS, PIPING, SWALES, RIP RAP
ETC.) QUARTERLY TO MAINTAIN PROPER FUNCTIONING.
4, REMOVE WOODY VEGETATION NOT PART OF THE APPROVED PLAN ALONG THE DAM
EMBANKMENT.
5. REMOVE ACCUMULATED SEDIMENT FROM THE WET DETENTION BASIN SYSTEM SEMI-ANNUALLY
OR WHEN THE DEPTH IS REDUCED TO 75% OF THE ORIGINAL DESIGN DEPTH REMOVED SEDIMENT
SHALL BE DISPOSED OF IN AN APPROPRIATE MANNER AND SHALL BE HANDLED IN A MANNER THAT
WILL NOT ADVERSELY IMPACT WATER QUALITY (I.E. STOCKPILING NEAR A WET DETENTION BASIN
OR STREAM, ETC.).
6. PERFORM ANNUAL INSPECTION OF THE BASIN (ANNUAL INSPECTION REPORTS TO BE KEPT BY THE
OWNER). PRIOR TO INSPECTION NOTIFICATION MUST BE GIVEN TO STORM WATER SERVICES
1. OWNER SHALL BE RESPONSIBLE FOR ROUTINE OPERATION AND MAINTENANCE.
2- THE SURVEYOR WILL PROVIDE A STAKING PLAN. THE STAKING PLAN WILL BE DIGITALLY DESIGNED,
AND ALSO CHECKED USING THE CONSTRUCTION DOCUMENTS (HARD COPY). ALL DIMENSIONS WILL
BE DIGITALLY PROVIDED BY LANDDESIGN, INC.; INCLUDING THE INSIDE AND OUTSIDE TOP OF DAM,
ALONG WITH TOP OF BAFFLE.
3. CONTRACTOR SHALL ESTABLISH GRASS ALONG THE POND BANKS AROUND THE PERMANENT POOL
AS SOON AS GRADING OPERATIONS DICTATE. SEE PERMANENT SEEDING SPECIFICATIONS FOR
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4 THE GOVERNMENT OFFICE HAVING JURISDICTION FOR WATERSHED PROTECTION AND THEIR
ASSIGNS SHALL HAVE RIGHT OF ACCESS TO THE PERMANENT BASIN FOR INSPECTIONS AND
MAINTENANCE ENFORCEMENT.
5. CONSTRUCTION OF ALL IMPROVEMENTS SHALL BE IN ACCORDANCE WITH THE NCDENR BMP
DESIGN MANUAL, NCDENR EROSION CONTROL MANUAL, AND THE NORTH CAROLINA DEPARTMENT
OF TRANSPORTATION (NCDOT) DIVISION OF HIGHWAYS ROADWAY STANDARD DRAWINGS (CURRENT
F-
EDITION) AND NCDOT 2006 STANDARD SPECIFICATIONS, THE MORE RESTRICTIVE STANDARD
0.2
HAVING PRECEDENCE. COPIES OF THE AFOREMENTIONED STANDARDS MANUALS SHALL. BE IN
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POSSESSION OF THE CONTRACTOR.
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6. CONTRACTOR TO PAINT PERMANENT POOL ELEVATION ON OUTLET STRUCTURE.
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7. OPERATIONS AND MAINTENANCE INFORMATION MUST BE POSTED ON -SITE. INFORMATION SHALL BE
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MOUNTED ON OUTLET STRUCTURE OF POND.
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BEFORE TRANSFORMATION TO WET DETENTION BASIN.
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PLANT NOTES:
PLANT NOTES (CONT'D):
1. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ALL PLANT MAINTENANCE, INCLUDING SHRUBS AND GROUNDCOVER, AND LITTORAL SHELF PLANTING NOTES:
SHALL MAINTAIN AREA IN A WEED AND DEBRIS FREE CONDITION, THROUGHOUT GUARANTEE PERIOD.
2. CONTRACTOR TO VERIFY PLANT LIST TOTALS WITH QUANTITIES SHOWN ON PLAN, 1. AT THE END OF THE FIRST YEAR AND AGAIN AT THE END OF THE TWO-YEAR WARRANTY PERIOD, ALL PLANTS THAT
DO NOT SURVIVE MUST BE REPLACED. ESTABLISHMENT PROCEDURES, SUCH AS CONTROL OF INVASIVE WEEDS,
3. SIZES SPECIFIED IN THE PLANT LIST ARE MINIMUM SIZES TO WHICH THE PLANTS ARE TO BE JUDGED. FAILURE TO MEET MINIMUM ANIMAL AND VANDAL DAMAGE, MULCHING, RE -STAKING, WATERING AND MESH OR TUBE PROTECTION
SIZE ON ANY PLANT WILL RESULT IN REJECTION OF THAT PLANT. REPLACEMENT, SHALL BE IMPLEMENTED TO THE EXTENT NEEDED TO ENSURE PLANT SURVIVAL
4. ALL PLANT MATERIAL SHALL BE SPACED AND LOCATED PER PLAN. IF CONFLICTS ARISE BETWEEN ACTUAL SIZE OF AREA AND 2. TREES AND SHRUBS SHALL NOT BE PLANTED ON WATER -IMPOUNDING BERMS.
PLANS, CONTRACTOR SHALL CONTACT CIVIL ENGINEER FOR RESOLUTION. FAILURE TO MAKE SUCH CONFLICTS KNOWN TO THE 3. PESTICIDES AND FERTILIZERS SHALL NOT BE USED ON THE LITTORAL SHELF PLANTINGS.
OWNERR CI
VIL ENGINEER WILL RESULT 1N CONTRACTOR'S LIABILITY TO RELOCATE MATERIALS.
5, SHRUB MASSES AND GROUND COVERS SHALL BE TRIANGULARLY SPACED AT SPACING SHOWN ON PLANTING PLANS.
6. ALL SUBSTITUTIONS OF PLANT MATERIAL ARE TO BE REQUESTED IN WRITING TO THE CIVIL ENGINEER AND APPROVED IN WRITING
BY THE OWNER PRIOR TO INSTALLATION, FAILURE TO OBTAIN SUBSTITUTION APPROVAL IN WRITING MAY RESULT IN LIABILITY TO
THE CONTRACTOR,
7. ALL CONTRACTORS SHALL BE REQUIRED TO COMPLETELY REMOVE ALL TRASH, DEBRIS AND EXCESS MATERIALS FROM THE WORK
AREA AND THE PROPERTY DAILY DURING INSTALLATION.
8. TOPSOIL REQUIRED FOR SOIL MIXES AND SPECIAL SEEDING AREAS SHALL BE PROVIDED BY THE CONTRACTOR. CONTRACTOR
MUST LOAD, HAUL, MIX, AND SPREAD ALL TOPSOIL AND OTHER SOIL ADDITIVES AS REQUIRED.
9. CONTRACTOR SHALL GUARANTEE ALL LANDSCAPE IMPROVEMENTS, INCLUDING SEEDING, AS REQUIRED BY THE SPECIFICATIONS.
CONTRACTOR MUST CONTACT THE OWNER AT LEAST 10 WORKING DAYS IN ADVANCE TO SCHEDULE ACCEPTANCE INSPECTION(S),
CONTRACTOR MUST REPLACE ALL DEAD OR UNACCEPTABLE PLANTS DURING THE FOLLOWING RECOMMENDED PLANTING SEASON.
10. ALL TREES AND SHRUBS SHALL MEET THE NORMAL REQUIREMENTS FOR THE AMERICAN STANDARD FOR NURSERY STOCK, LATEST
EDITION, PUBLISHED BY THE AMERICAN ASSOCIATION OF NURSERYMAN (AAN).
11. ALL PLANTINGS SHALL COMPLY WITH CURRENT LOCAL ORDINANCES AND GUIDELINES.
ALL SLOPES TO BE SEEDED
LITTORAL SHELF RECOMMENDED PLANT LIST:
HERBACEOUS GROUND COVER WITHIN 10' VEGETATED SHELF
SHALLOW WATER = 2.041 SF
SYMBOL
SF
QTY
COMMON NAME
SCIENTIFIC NAME
SIZE
DEPTH
REMARKS/SPACING
Water Plantain
Alysima subcordatum
1 YEAR PEAT POT
680
782
OR BARE ROOT
24" OR LESS
12" O.C.
Blue Flag Iris
Iris virginiana
1 YEAR PEAT POT
680
782
OR BARE ROOT
24" OR LESS
12" O.C.
Pontederia cordata
1 YEAR PEAT POT
680
782
Pickerelweed
OR BARE ROOT
24" OR LESS
12" O.C.
SHALLOW LAND = 2,155 SF
1 YEAR PEAT POT
vvvvv
vvvv
718
826
Quill Sedge
Carex tenera
OR BARE ROOT
24" OR LESS
12" O.C.
IVJvVVVJI
1 YEAR PEAT POT
° ° ° ° °
° ° ° °
° ° ° v
vvvv
718
92
Halberdleaf Rose Mallow
Hibiscus laevis
OR BARE ROOT
24" OR LESS
36" O.C.
vvvv
vvvv
1 YEAR PEAT POT
718
826
Cardinal Flower
Lobelia cardinalis
OR BARE ROOT
24" OR LESS
12" O.C.
CS
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DEPTH: 7'
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3:1 DEPTH: 7'
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DIAMETER OF PIPE IN FEET
20
ZONE
APRON
MA TERIAL
CLASS
OF
STONE
SIZE
OF
STONE
LENGTH
OF
APRON '
MINIMUM
THICKNESS
OF STONE
1
S TONE
FINE
3"
4 X D
9"
2
STONE
LIGHT
6"
6 X D
12"
3
S TONE
MEDIUM
13"
8 X D
18"
4
STONE
HEAVY
23"
8 X D
30"
5
STONE
HEAVY
23"
10 X D
30"
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6
STONE
I HEAVY
23"
12 X D
30"
REQUIRES LARGER STONE OR ANOTHER TYPE OF
7 DEVICE. DESIGN IS BEYOND THE SCOPE OF THIS
PROCEDURE.
WIDTH — DIAMETER + 0.4 (LENGTH) 6' MINIMUM
# LENGTH TO PREVENT SCOUR HOLE, MIN LENGTH 10'
STRUCTURE
Q—FLOW
(CFS)
DIAMETER OF
PIPE
(IN.)
OUTLET
VELOCITY
(FPS)
DEPTH
OF FLOW
(FT)
ZONE
APRON
LENGTH
(FT.)
APRON
WIDTH
(FT.)
APRON
THICKNESS
(IN.)
STONE
CLASS
HW-67
53.89
36"
13.01
1.70
3
24'
13'
18"
CLASS 2
--------------------
ALL INTERIOR AND EXTERIOR RISER JOINTS
TO BE SEALED WITH POLYURETHANE -BASED
OR POLYSULFIDE-BASED SEALANT RATED
FOR CONTINUOUS WATER IMMERSION.
SUBMIT SEALANT SPECS. TO ENGINEER
FOR APPROVAL PRIOR TO INSTALLATION.
DRAIN MECHANISM FOR
MAINTENANCE AND EMERGENCIES
PROP. 12" PVC WI GATE VALVE
RIP RAP SIZING
N.T.S.
5-0" PRECAST CONCRETE STANDPIPE
(INSIDE DIM.)
ai l
S' 0"
6'-1.5"
NCDOT STD. 840.66
STRUCTURE STEPS,
INSTALLED 12" O.C.
A-LOK WATERTIGHT SEAL
CAST INTO PRECAST BOX
CONSTRUCT CONCRETE INVERT INTO
BOX TO MATCH PROPOSED INVERT
PROP. 36" RCP
BOX & PIPE SEAL DETAIL
N.T.S
FLOTATION CALCULATIONS
INLET STRUCTURE
UPWARD FORCE (DISPLACE 1­120):
35.00 W (Volume of Riser) X 62.4 Ibslft3 = 11,951 Ibs
60.00 ft3 (Volume of Base) X 62.4 Ibslft3 = 5,516 Ibs
Total: 17,467 Ibs
DOWNWARD FORCE (CONCRETE):
1.91 ft3 (Volume of Riser) X 150 Ibs/ft3 = 9,584 Ibs
60.00 ft' (Volume of Base) X 150 Ibslft' = 13,259 Ibs
Total: 22,843 Ibs
DOWNWARD FORCE = 22,843 = SAFETY FACTOR
UPWARD FORCE 17,467
SAFETY FACTOR AGAINST FLOATATION = 1.31
NOTE:
CONTRACTOR SHALL VERIFY/PROVIDE 2
SETS OF COMPLETE SHOP DRAWINGS OF
CONCRETE STRUCTURE AND FOOTING
DETAILS FOR ENGINEERS APPROVAL PRIOR
TO FABRICATION AND CONSTRUCTION.
JOINTS TO Bl
SEAI-ED WITH 0-1
("EFER TO SPECS)
LOCKABLE ALUMINUM BAR HATCH
TO HAVE HINGED BOTTOM TO ALLOW
FULL RANGE OPENING
TOP OF BOX = 66.60
2.5" DIA. PVC ORIFICE
ELEV. = 65.00
POND STRUCTURE
N.T.S.
ALL JOINTS TO BI
SEALED WITH 0-1
(REFER TO SPECS)
36" RCP
TYPICAL CROSS SECTION
ALONG THE CENTERLINE OF PIPE
N.T.S.
1" ALUMINUM ROUND BAR FRAME
WELDED TO 4" ALUMINUM ANGLE BASE.
ROUND BARS BENT AT BOTTOM 3"
TO FORM ANGLE FOR TRASH GUARD
ROUND BARS
6" O.C.
10000
`—�
ALUMINUM ROUND BAR HATCH
WITH SLOTTED NOTCH FOR
LOCK BRACKET
ALUMINUM HINGE FOR
ROUND BAR HATCH WELDED TO
4" ALUMINUM ANGLE BASE
ASPHALT MASTIC COATING APPLIED
TO TOP 6" OF BOX, TOP RIM AND ANY OTHER
CONCRETE SURFACE MAKING
CONTACT WITH ALUMINUM
NOTES-
1 . CONTRACTOR TO SUBMIT SHOP
DRAWING TO THE ENGINEER FOR
APPROVAL PRIOR TO CONSTRUCTION.
2. ALL MATERIALS TO BE ALUMINUM.
3. TO AVOID CORROSION. ALL AREAS OF
PRECAST BOX THAT MAKE CONTACT
WITH ALUMINUM TRASH GUARD TO BE
ASPHALT MASTIC COATED. (REFER TO
SPECIFICATIONS)
co
32 +1-
I 1M
i
4" ALUMINUM ANGLE
TO FORM BASE FOR
BAR FRAME.
Y i
-.
ALUMINUM ANGLE BASE BOLTED
TO TOP OF PRECAST
CONCRETE BOX WITH
STAINLESS STEEL BOLTS
ii
A -
4" ALUMINUM
ANGLE BASE
LOCK
STRUCTURE STEP, 12" O.0
6.75"+1- BOX WALL
SECTION ALUMINUM TRASH GUARD
N.T.S.
CONSTRUCTION OF ALL IMPROVEMENTS SHALL BE IN ACCORDANCE WITH THE LATEST
REVISION OF THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION (NCDOT)
DIVISION OF HIGHWAYS ROADWAY STANDARD DRAWINGS AND NCDOT STANDARD
SPECIFICATIONS, THE MORE RESTRICTIVE STANDARD HAVING PRECEDENCE. COPIES OF
THE AFOREMENTIONED STANDARDS MANUALS SHALL BE IN POSSESSION OF THE
CONTRACTOR.
THE FOLLOWING ADDITIONAL NCDOT ROADWAY STANDARD DRAWINGS ARE HEREBY
INCLUDED BY REFERENCE:
ITEM
METHOD OF CLEARING
METHOD OF PIPE INSTALLATION
PRECAST ENDWALL
CONCRETE JUNCTION BOX - 12" THRU 66" PIPE
PRECAST MANHOLE
MANHOLE FRAME AND COVER
DRAINAGE STRUCTURE STEPS
PIPE COLLAR
EROSION CONTROL
GUIDE FOR RIPRAP AT PIPE OUTLETS
NCDOT STD- NO.
200.02
300.01
83880
840.31
840 52, 840.53
840.54
840.66
840.72
1605 01 THRU 1636.01
876.02
ADDITIONAL STANDARD DETAILS MAY APPLY, THEREFORE THE CONTRACTOR
SHALL REFER TO THE STANDARD DRAWINGS MANUAL.
PLAN
6'-1.5"+1- (OUTSIDE DIM.)
SECTION
BEFORE YOU DIG!
CALL 1-800-632-4949
N.C. ONE -CALL CENTER
IT'S THE LAW!
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LEGEND:
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EX. STORM PIPE
EX. UNDERGROUND TELECOM
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EX. FENCE
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EX. WATER LINE
EX. OVERHEAD ELECTRIC
EX. SANITARY SEWER
'
EX. UTILITY POLE
-
EX. LIGHT POLE
EX. STORM BOX
EX. WATER VALVE
Yr
EX. FIRE HYDRANT
EX. SANITARY SEWER MANHOLE
PROP. SANITARY SEWER MANHOLE
PROP, WATER VALVE
s
PROP. FIRE HYDRANT
®
PROP. STORM BOX
©
PROP, STORM MANHOLE
PROP. 12"WATER LINE
PROP. 8" WATER LINE
.........................
PROP. 6" WATER LINE
PROP. 2" WATER LINE
PROP. SANITARY SEWER
PROP. STORM SEWER
EX. GIS MAJOR CONTOUR
EX, GIS MINOR CONTOUR
EX. SURVEY MAJOR CONTOUR
---------------------------
EX. SURVEY MINOR CONTOUR
R/W
R/W
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BEFORE YOU DIG!
CALL 1-800-632-4949
N.C. ONE -CALL CENTER
IT'S THE LAW!
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