HomeMy WebLinkAboutSW4211202_Plansheet C4.1 - Other_20220520DAVIDSON WATER, INC.
GENERAL MATERIAL SPECIFICATIONS
ALL MATERIALS MUST MEET OR EXCEED AWWA STANDARDS
ALL THE PARTS/COMPONENTS THAT COME IN CONTACT WITH WATER MUST MEET NSF 61/NSF 372 (NEW LEAD FREE REQUIREMENTS).
1. PIPE; SDR 17 LENGTHS 20' MAX. 2", 3". PIPE MUST HAVE NSF/PW SEAL STAMPED ON IT. ASTM: D2241
2. PIPE; SDR 21 LENGTHS 20' MAX. 2", 3", 4". PIPE MUST HAVE NSF/PW SEAL STAMPED ON IT. ASTM: D2241 3. PIPE; DUCTILE IRON P.C. 350 6", 8", 10", 12", 16"
AWWA C151 4. VALVES; AWWA STANDARD SPECIFICATIONS. VALVES SHALL OPEN LEFT, NON -RISING STEM. 200 PSI WORKING PRESSURE IRON
BODY,RESILIENT SEAT GATE VALVE 2", 3", 4", 6", 8", MUELLER, M & H, AMERICAN DARLING, KENNEDY. AWWA C509/515 5. FIRE HYDRANTS; AWWA TYPE
DRY TOP NATIONAL STANDARD, TRAFFIC TYPE. 4 1/2" VALVE OPENING, 1 1/2" PENT., TWO 2 1/2" OPENINGS, ONE 4 1/2" OPENING, BRONZE TO BRONZE
SEAT, YELLOW BARREL, RED BONNET CAPS, NOT LESS THAN T 6" BURY, OPEN LEFT. MUELLER, SUPER CENTURION 200, M & H #129, AMERICAN DARLING,
MARK 73-1, KENNEDY, K81A. AWWA C502 AWWA C502 6. FITTINGS; DUCTILE IRON PUSH ON, M.J. ALL FIRE HYDRANTS SHALL BRANCH OFF WITH HYDRANT
TEE AND AND MOST STUB OUTS. AWWA C153 7. ALL MIPX BELL ADAPTERS 2" AND 3" SHALL BE HARCO.
3. ALL THREADED PIPE (NIPPLES ETC.) SHALL BE BRASS 2" AND 3".
4. VALVE BOXES 5 1/4" CAST IRON WITH WATER WRITTEN ON THE LID, SCREW TYPE.
5. METER BOX PLASTIC 12" DEEP BROOKS #1419-12, JONES, METER BOX LID, SOLID CAST IRON 15 LB. MIN.
6. LINESETTER; FORD LSVBHH41-233W, MUELLER B-2418F-2A WITH H-14222 AND H-14227 END PIECES.
7. TUBING; TYPE K COPPER ASTM B-88.
8. CORPORATION STOPS; FORD F-1000, MUELLER H-15008.
9. SERVICE SADDLES; MULLER H-134, FORD S70, CC THREADS
10. TAPPING SLEEVES STAINLESS STEEL, FULL RUBBER BACK, JCM, ROMAC-SST, FORD, SMITH-BLAIR
DAVIDSON WATER, INC.
ENGINEER'S NOTES
1. MINIMUM 3 FEET COVER ON WATER LINES, A MAXIMUM OF 4 FEET. (SEE TRENCH SECTION AND LINESETTER INSTALLATION TYPICAL).
2. WATER LINE SHALL BE PLACED AT LEAST 3 FEET FROM EDGE OF PAVEMENT BUT NO GREATER THAN 5 FEET FROM EDGE OF PAVEMENT. (SEE TRENCH
SECTION AND LINESETTER INSTALLATION TYPICAL).
3. SPECIAL CARE SHOULD BE TAKE AT CUL-DE-SACS TO KEEP THE WATER LINE THE PROPER DISTANCE FROM THE PAVEMENT. (SEE CUL-DE-SAC TYPICAL).
4. WATER LINES 6" AND OVER SHALL BE DUCTILE IRON.
5. THE DEVELOPER IS RESPONSIBLE FOR THE INSTALLATION OF TAPS OR ENCASEMENTS ON THE LONG SIDE WHEN THE SUBSURFACE OF THE ROADWAY
CANNOT BE BORED. (SEE SERVICE ENCASEMENT TYPICALS).
6. THE MAXIMUM DISTANCE FOR A 2" LINE IS 500'. THE MAXIMUM NUMBER OF TAPS ON A 2" LINE IS 6. (SEE CUL-DE-SAC TYPICAL).
7. MINIMUM FIRE FLOW SHALL BE 500 GALLONS PER MINUTE AT 30 P.S.I.
8. WATER MAINS RUNNING UNDER THE PAVEMENT ARE TO BE DUCTILE IRON.
9. FIRE HYDRANTS SHALL BE SPACED NO MORE THAN 900 FEET APART (SOME TYPES OF DEVELOPMENTS MAY REQUIRE CLOSER SPACING).
10. AT ALL CREEK CROSSINGS WHERE THE WATER LINE IS RUN THROUGH OR UNDER THE CREEK, THERE SHALL BE 5 FOOT COVER AND STEEL ENCASEMENT
PIPE, D.I. USED AS A CARRIER.
11. ALL LINES, SMALLER THAN 6", WITH A PRESSURE OF 100 PSI (STATIC OR DYNAMIC) OR GREATER, SHALL BE CONSTRUCTED OF DUCILE IRON. (TYPE OF
MATERIAL SHALL BE DETERMINED BY DAVIDSON WATER, INC.) .
12. PROVIDE DAVIDSON WATER, INC. WITH A DIGITAL COPY OF THE STREET/WATER LINE LAYOUT.
13. BEFORE ENGINEER WRITES LETTER FOR VERIFICATION OF CONSTRUCTION, DAVIDSON WATER, INC. WATERLINE REPRESENATIVE, ENGINEER OR AGENT
AND CONTRACTOR, SHALL PERFORM A FINAL INSPECTION.
DAVIDSON WATER, INC.
INSTALLATION SPECIFICATIONS
THESE INSTALLATION SPECIFICATIONS ARE INTENDED TO MEET OR EXCEED THE NORTH CAROLINA RULES GOVERNING PUBLIC WATER SYSTEMS, AMERICAN
WATERWORKS ASSOCIATION/ AWWA STANDARDS, AND NORTH CAROLINA DEPARTMENT OF TRANSPORTATION RULES. (IN CASE OF CONFLICT THE
REQUIREMENTS OF THE MORE STRINGENT STANDARD, DWI, AWWA, GPWS AND NCDOT RULES, SHALL APPLY)
1. WORK TO BE PERFORMED SHALL CONSIST OF FURNISHING AND INSTALLING COMPLETE AND READY FOR SERVICE ALL WATER MAIN AND
APPURTENANCES IN ACCORDANCE WITH THE CONTRACT PLANS AND SPECIFICATIONS. PRIOR TO COMMENCING WORK, THE CONTRACTOR WILL PROVIDE
2 WORKING DAYS NOTICE TO DAVIDSON WATER INC., NCDOT, AND ALL OTHER APPROPRIATE UTILITY COMPANIES.
2. TRENCH EXCAVATION IN ROCK SHALL BE A MINIMUM OF 2 FEET WIDER THAN THE NOMINAL PIPE DIAMETER. EXCAVATION SHALL BE 6" BELOW THE
PROPOSED INVERT OF THE PVC PIPE AND BACKFILLED(CUSHIONED) WITH CLEAN SOIL OR SAND.
3. BACKFILL ALONG SIDES AND IMMEDIATELY OVER PIPE BY HAND. BACKFILL MATERIAL AROUND PIPE SHALL BE FREE OF ROCKS AND OTHER DEBRIS.
TRENCH BACKFILL UNDER EXISTING OR PROPOSED PAVING AND ROAD SHOULDERS SHALL BE COMPACTED TO A DENSITY OF 95 PERCENT OF MAXIMUM
DRY DENSITY.
4. ENCASEMENT PIPE SHALL BE INSTALLED BY DRY BORING AND JACKING. CASING DIAMETER, LENGTH, AND WALL THICKNESS SHALL BE AS SHOWN ON
PLANS. MATERIALS AND WORKMANSHIP IN THE EXISTING OR PROPOSED NCDOT RIGHT OF WAY SHALL CONFORM TO NCDOT STANDARDS AND
SPECIFICATIONS. THE CONTRACTOR MAKING THE BORED CROSSING SHALL NOTIFY NCDOT PRIOR TO THE START OF WORK WITH ENOUGH NOTICE FOR
NCDOT TO PROVIDE INSPECTORS.
5. WATER MAINS SHALL BE LAID AT LEAST 10 FEET LATERALLY FROM EXISTING OR PROPOSED SANITARY SEWERS. WATER MAINS SHALL HAVE A MINIMUM
OF 18" VERTICAL SEPARATION OVER SEWER MAINS. WHERE THIS SEPARATION IS NOT POSSIBLE OR THE WATER MAIN IS LAID UNDER THE SEWER MAIN,
BOTH THE WATER AND SEWER PIPE SHALL BE DUCTILE IRON PIPE. CENTER PIPE SPANS AT POINT OF INTERSECTION IN ORDER TO HAVE 10 FEET FROM
WATER LINE JOINT TO POINT OF INTERSECTION. 5A. DIP/PVC INSTALLATION: AWWA C600/605, GPWS RULE 0.0904 STORM SEWER CROSSING RULE (IN
CASE OF CONFLICT THE REQUIREMENTS OF THE MORE STRINGENT STANDARD, DWI, AWWA, GPWS AND NCDOT RULES, SHALL APPLY)
6. MINIMUM COVER FOR WATER MAINS SHALL BE 36 INCHES. MAXIMUM COVER SHALL BE 48 INCHES. MINIMUM TRENCH WIDTH SHALL BE PIPE DIAMETER
PLUS 18 INCHES. (SEE TRENCH SECTION AND LINESETTER TYPICAL)
7. ALL PIPE SHALL BE THOROUGHLY CLEANED OF ALL EARTH MATERIAL AND RUBBISH BEFORE BEING PLACED IN THE TRENCH. BELL HOLES WILL BE DUG AT
EACH JOINT. PIPE SHALL BE PLACED ON FIRM, SMOOTH FOUNDATION TO PREVENT SUBSEQUENT SETTLEMENT.
8. CONCRETE THRUST BLOCKING SHALL BE CONSTRUCTED AT ALL BENDS, TEES, REDUCERS, AND DEAD ENDS AND WHERE CONDITIONS WARRANT. ALL
FITTINGS AND ACCESSORIES TO BE WRAPPED WITH POLYETHYLENE FILM PRIOR TO PLACING BLOCKING. (SEE BLOCKING TYPICALS)
9. HYDRANTS SHALL BE SET PLUMB AS INDICATED ON THE DRAWINGS WITH THE PUMPER CONNECTION 18 INCHES ABOVE GRADE. THE BACK OF THE
HYDRANT, OPPOSITE THE PIPE CONNECTION, SHALL BE FIRMLY BLOCKED AGAINST THE VERTICAL FACE OF THE TRENCH WITH POURED -IN -PLACE
CONCRETE TO PREVENT THE HYDRANT FROM BLOWING OFF THE LINE. IN FILL AREAS OR SOILS THAT ARE NOT SOLID HYDRANTS SHALL BE RODDED OR
RESTRAINED BY MEGA -LUG USING DUCTILE IRON PIPE NOT PVC. CLEAN CRUSHED STONE OR GRAVEL SHALL BE PLACED AROUND THE BASE OF EACH
HYDRANT ABOVE THE SUPPORTING FOUNDATION AND TO WITHIN 12 INCHES OF THE GROUND LINE. STONE OR GRAVEL SHALL EXTEND AT LEAST 10
INCHES AWAY FROM THE HYDRANT BARREL IN ALL DIRECTIONS. HYDRANTS SHALL BE OPENED AND FLUSHED PRIOR TO PRESSURE TESTING OF THE
LINES. SEE HYDRANT INSTALLATION TYPICAL)
10. VALVE BOX ASSEMBLY SHALL BE SET PLUMB, TRUE AND TO GRADE. (SEE VALVE INSTALLATION TYPICAL)
11. ALL WATER MAINS SHALL BE PRESSURE TESTED WITH A TEST PRESSURE AT THE HIGH POINT OF THE MAIN TWICE THE WORKING PRESSURE OR 200 PSI,
WHICHEVER IS GREATER. TEST PRESSURE SHALL BE MAINTAINED FOR A MINIMUM OF 3 HOURS. MAKE UP WATER SHALL NOT EXCEED THE FOLLOWING
AMOUNTS IN GALLONS PER 1000 FEET OF MAIN: 2" LINE -.50, 3" LINE - 0.74, 4" LINE - 1.11, 6" LINE - 1.65, 8" LINE 2.22, 12" LINE-3.3, 16" LINE - 3.96 AND 24"
LINE - 5.97. 11A. DIP/PVC LEAKAGE AND TESTING: AWWA C600/C605/ (DWI SPECIFICATIONS EXCEED MIN. PRESSURE AND MIN. TEST TIMES ABOVE THE
AWWA STANDARDS)
12. ALL WATER MAINS SHALL BE FLUSHED AND DISINFECTED PRIOR TO BEING PUT IN SERVICE. FLUSHING SHALL BE ACCOMPLISHED WITH SUFFICIENT
WATER VELOCITY (MINIMUM OF 2.5 FPS) TO THOROUGHLY CLEAN THE MAIN. THE MAINS SHALL BE DISINFECTED USING A CHLORINE EQUAL TO OR
GREATER THAN 50 MILLIGRAMS PER LITER (50 PPM). THE CHLORINE SOLUTION SHALL REMAIN IN THE MAINS FOR A MINIMUM OF 24 HOURS.
BACTERIOLOGICAL TEST SAMPLES SHALL BE TAKEN BY (DAVIDSON WATER INC.,STATE CERTIFIED LAB) FOR EVALUATION AND LINE DISINFECTANT
APPROVAL. AFTER DISINFECTION IS COMPLETE, THE NEW LINES SHALL BE FLUSHED SUFFICIENTLY SO THAT THE CHLORINE CONCENTRATION LEVEL IN
THE NEW LINES DO NOT EXCEED EXISTING LINE CONCENTRATION. 12A DISINFECTION: AWWA C651
13. WATER LINES SHALL BE PLACED AT LEAST 3 FEET MINIMUM FROM THE EDGE OF THE PAVEMENT BUT NO GREATER THAN 5 FEET FROM THE EDGE OF THE
PAVEMENT. (SEE TRENCH SECTION AND LINESETTER INSTALLATION TYPICAL)
14. SPECIAL CARE SHOULD BE TAKEN AT CUL-DE-SACS TO ENSURE WATER LINE IS KEPT PROPER DISTANCE FROM THE EDGE OF THE PAVEMENT. (SEE
CUL-DE-SAC TYPICAL) 15. ALL TAPPING SLEEVES AND VALVES SHALL BE AIR TESTED AT 150 P.S.I. FOR A MINIMUM OF 15 MINUTES.
16. DAVIDSON WATER, INC. HAS A STATE CERTIFIED LAB FOR TESTING BACTERIOLOGICAL SAMPLES.
EXISTING
GRADE
LAYOUT GENERAL NOTES
1. ALL DEVELOPMENT SHALL CONFORM WITH THE DAVIDSON COUNTY "UNIFIED DEVELOPMENT
ORDINANCE".
2. ALL DIMENSIONS ARE TO EDGE OF PAVEMENT, UNLESS OTHERWISE NOTED.
3. ALL PAINT STRIPING, PAVEMENT MARKINGS AND SIGNAGE SHALL CONFORM TO THE "MANUAL ON
UNIFORM TRAFFIC CONTROL DEVICES", LATEST EDITION.
5. BOUNDARY AND LOCATION SURVEY INFORMATION WAS PROVIDED FROM A SURVEY COMPLETED
BY ALLIED LAND SURVEYING CO., P.A. TOPOGRAPHIC SURVEY INFORMATION WAS TAKEN FROM
AVAILABLE MAPPING INFORMATION. EXISTING CONTOURS ARE SHOWN AT 2' INTERVALS.
PROPOSED CONTOURS ARE SHOWN AT 2' INTERVALS.
UTILITY GENERAL NOTES
1. ALL WATERLINES SHALL BE INSTALLED WITH A MINIMUM OF 3'-0" OF COVER, UNLESS OTHERWISE NOTED ON
THE DRAWINGS. CONTRACTOR SHALL BE RESPONSIBLE FOR THE ROUTING OF THE WATERLINE ABOVE OR
BELOW STORM DRAINAGE/SANITARY SEWER LINES TO MAINTAIN 18" MINIMUM VERTICAL SEPARATION AS
WELL AS MINIMUM COVER REQUIREMENTS.
2. MAINTAIN 12" MINIMUM VERTICAL SEPARATION BETWEEN WATER AND STORM DRAINAGE PIPES, 18" MINIMUM
VERTICAL SEPARATION BETWEEN WATER AND SANITARY SEWER PIPES AND 24" MINIMUM VERTICAL
SEPARATION BETWEEN SANITARY SEWER AND STORM DRAINAGE PIPES.
3. ALL PRIVATE WATER AND SEWER SERVICE CONSTRUCTION SHALL BE IN ACCORDANCE WITH NORTH
CAROLINA BUILDING CODE, LATEST EDITION.
4. ALL WORK SHALL BE PERFORMED/INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S
RECOMMENDATIONS.
5. CONTRACTOR TO COORDINATE ALL UTILITY TIE-INS TO EXISTING WITH DAVIDSON WATER, INC.
6. THE LOCATION OF ALL EXISTING UNDERGROUND UTILITIES IS APPROXIMATE. THE CONTRACTOR SHALL BE
REQUIRED TO HIRE A THIRD PARTY UTILITY LOCATOR TO FIELD DESIGNATE UTILITY LOCATIONS PRIOR TO
EXCAVATION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL PROPOSED UTILITY
CROSSINGS. THE CONTRACTOR SHALL EXERCISE REASONABLE EFFORTS TO PROTECT ANY UNKNOWN
UNDERGROUND UTILITIES. NOTIFY ENGINEER IMMEDIATELY IF ANY ELEMENTS ARE DISCOVERED THAT
WOULD NECESSITATE A REVISION TO THE DESIGN.
7. COORDINATE ROUTING OF ELECTRICAL SERVICE WITH LOCAL UTILITY COMPANY.
8. COORDINATE ROUTING OF NATURAL GAS SERVICE WITH LOCAL UTILITY COMPANY.
9. COORDINATE ROUTING OF TELEPHONE SERVICE WITH LOCAL UTILITY COMPANY.
10. COORDINATE ROUTING OF CABLE SERVICE WITH LOCAL UTILITY COMPANY.
11. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL UTILITY FEES.
12. STABILIZING STONE TO BE PLACED AS REQUIRED BY GEOTECHNICAL ENGINEER WHEN CONDITIONS
WARRANT.
13. A DAVIDSON WATER, INC. INSPECTOR SHALL BE PRESENT WHEN MAKING OR TERMINATING WATER
CONNECTIONS INTO NEW OR EXISTING WATER LINES. ALL CONSTRUCTION, MATERIALS, AND SANITATION
PROCEDURES SHALL MEET OR EXCEED THE REQUIREMENTS OF THE NORTH CAROLINA PLUMBING CODE
AND DAVIDSON WATER, INC. STANDARDS, SPECIFICATIONS AND DETAILS.
14. ALL EXCAVATIONS SHOULD BE SLOPED OR SHORED IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL
REGULATIONS, INCLUDING OSHA EXCAVATION TRENCH SAFETY STANDARDS. THE CONTRACTOR IS
RESPONSIBLE FOR SITE SAFETY.
15. REFER TO SHEET C6.1 FOR DETAILED STORM DRAINAGE INFORMATION.
3.1
50'-0" R/W
6-0" 20'-0" 6-0"
SHOULDER (MATCH EXISTING AND/OR AS APPROVED BY NCDOT) SHOULDER
10'-0" 10'-0" 5'-0"
DITCH
V PER FOOT I --1/4" PER FOOT 1 1/4" PER FOOT --
„o„o„o„o„o„o„o„
8" COMPACTED ABC J
2" SURFACE COURSE, TYPE S9.513
TYPICAL SECTION
NOT TO SCALE
CL
I 1" PER FOOT 12�
4'-0"
STABILIZATION
WATER
3' MINMUM COVER
9.00'± _�_ 9.00'± _I_ VARIES 1' MIN-12'
EXISTING PAVEMENT EXISTING PAVEMENT SEE PLANS
2.0'
1 1/2" MILLING
OF EX ASPHALT
MATCH EXISTING
(.02 MIN)
EXISTING EXISTING
�� --
3" SURFACE COURSE S9.5B
4" BINDER 119.00
5" BASE B25.00
TYPICAL ROAD WIDENING SECTION
NOT TO SCALE
5'
SHOULDER
5'
DITCH
08
2�^
tiN
\-- EXISTING
VARIABLE GRADE
SLOPE
EXISTING
GRADE
SITE DATA
OWNER/ PIN: 6821-02-69-8499
DEVELOPER: ISENHOUR HOMES, LLC
3411 HEALY DRIVE, SUITE A
WINSTON SALEM, NC 27103
PHONE: (336) 345-1214
TODDISENHOUR
toddisenhour@isenhourhomes.com
ENGINEER: ALLIED DESIGN, INC.
4720 KESTER MILL ROAD
WINSTON-SALEM, N.C. 27103
PHONE: (336) 765-2377
FAX: (336) 760-8886
STEVE M. CAUSEY, P.E.
scausey@allied-engsurv.com
R/W
VICINITY MAP
NOT TO SCALE
PROPOSED STREET
IVY BROOK
Built Upon Area (BUA) Allocation
October 19, 2021
Revised 5-20-22
(Acres) (Square Feet)
Total Onsite Drainage Area 19.16 834,578
Excludes Existing Total Surface Water -Area
M
0
(7
Z N
� Q
W z_
> J
U °
0 U E
., Q 0 0
J �
Q
� 4.
.� z JzNco c
^, J W 0O N
VJ W
0 W � < C0 =
Z W�(0r`
U ci z cy
z wO"M
J
Y N
o
j N Z O X Q
li4
FIRM LICENSE C-1891
H CARO
oho Es s y
701 =
sT� �1 NEB Sit:
Q
Z z
'O O
� O U
W
00 0� O
F --- Z
y 0 Z
U O
O = U
N Z
m N O
\� 0
/ Q
0
Number of Lots - 21
o Q>
U)
o
N
New BUA on subdivided lots 3.88
168,945
N
o
0
Home (Footprint) BUA Per Unit/Lot
3,750
Driveways per Lot
1,200
o
m
Sidewalk, Patios, Pools, Outbuildings, etc. per Lot
3,095
0 z
W
Subtotal - BUA per lot
8,045
W
°
U
=
lii
Q
d 0
U
0
Streets in Public R/W 0.72 31,316
Total BUA 4.60 200,261
Percent Impervious
BUA Allocation per Lot (square feet)
23.995%
1
REVIEW INFORMATION
ZONING
TYPE OF REVIEW:
EXISTING ZONING:
RA3
PROPOSED ZONING:
NO CHANGE
X PERMITTING
PROPOSED USES:
RESIDENTIAL BUILDING, SINGLE FAMILY
JURISDICTION:
X DAVIDSON COUNTY
SETBACKS
FRONT:
REAR:
30'
20'
INFRASTRUCTURE
SIDE:
10,
PUBLIC PRIVATE
MINIMUM LOT WIDTH:
100,
WATER: X
SEWER: X
DENSITY CALCULATIONS
STREETS: X
# OF UNITS OR LOTS
21
LINEAR FEET OF PUBLIC STREETS: 1,340
FT
DENSITY:
0.9 UNITS LOTS PER ACRE
z
w
0
>
z
z
z
Z
z
0
0
0
O
�
0
0
�
o
0
0
�
o
0
w
w
z
z
z
0
w
o
0
0
o
w
w
w
w
cn
cn
cn
N
N
w
QN
N
N
N
0
0
0
z
¢
SITE LAYOUT
AND UTILITY
NOTES
SHEET
C4.1