SW1190704_COH French Broad River - Drawings for Stormwater Application_8/12/2019

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''�•-■ WATER TREATMENT PLANT
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AIRJVAC RELEASE
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ON SHEET C-99-502)
APPROXIMATE
LOCATION OF EXIST
30 ' WIDE EASEMENT FRENCH BROAD RIVER INTAKE
& PUMPING STATION SITE
{C-01-007}
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APPROVED: JMO
DATE: MAY 2019
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IF TH�LS aAR DOES NOT
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NOT TO FULL SCALE
500' 250' 0 500' 1000' PROJECT NO.
195560
•
FINAL DRAWING - FOR REVIEW PURPOSES ONLY - NOT RELEASED FOR CONSTRUCTION SHEET
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CE ) CONSTRUCTION
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(NOTE 12)
SILT FENCE
(TYP)
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NOTE 2
+2 05„�-
sF FRENCH BROAD
-99-503 RIVER PUMPING STATION
(SEE DWG S-20-101) A
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CONCRETE
PAVEMENT
(TYP)
2051.00
BIO -STABILIZATION / ...'.'.'.'.
C-99-501 MATTING (NOTE 6) ��....... LF RING
NLET PROTECTION
14'-9" TEMPORARY SOIL /� /
0.
_ STOCKPILE AREA /� /.. • • • ..///
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PS8207 - - - - _ J" I ....... `Q Q� SIGN WITH REFLECTIVE
- - - - - J J I 2 / LETTERS "WARNING WATER
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2�50 -�� BERM .. '2fr5 ° e .'.':.• :.•.�:- : 2 Q' 0 . / RIPARIAN BUFFER S 42'262�
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- - _ _=I INE PER PS 106 eEAVER- _-� �� T- ` J/Ef
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CONSTRUCTION /
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+2e5 I 20W., TOE OF EXIST BANK % %/ ".
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N 84`52'23" Vd 103.93' 13 3'
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FINAL DRAWING -
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1. SOIL BORING LOCATIONS SHOWN WERE
OBTAINED BY S&ME .
2. CONTRACTOR TO STABILIZE ACCESS ROAD
WITH GRAVEL AS NEEDED TO MAINTAIN
FREE OF RUTS RIDGES AND PONDING
THROUGHOUT CONSTRUCTION FROM PUMPING
STATION SITE TO HOOPER LANE.
3.ONLY PERMANENT SHEET PILE LOCATIONS
HAVE BEEN SHOWN ON SITE PLAN.
ADDITIONAL TEMPORARY SHEET PILE MAY
BE REQUIRED FOR PROJECT CONSTRUCTION
4.EXISTING TREES AND OTHER VEGETATION
LOCATED ON THE RIVER BANKS UPSTREAM
AND DOWNSTREAM OF SHEET PILE WALLS
SHALL NOT BE DISTURBED. RIVER BANK
EROSION SHALL BE RESTORED AND THE
STABILITY OF THE BANK RESTORED VIA
ADDITIONAL RIP -RAP PLACEMENT BY THE
CONTRACTOR TO THE SATISFACTION OF THE
ENGINEER AT NO ADDITIONAL COST TO THE
OWNER.
5.TREE PROTECTION BARRIER FENCE SHALL
BE INSTALLED PRIOR TO ANY CLEARING
PER THE ENVIRONMENTAL PROTECTION
SPECIFICATION. EXISTING TREES OUTSIDE
THE LIMITS OF CONSTRUCTION SHALL NOT
BE DISTURBED.
6. BIO -STABILIZATION MATTING SHALL BE
AMERICAN GREEN SC250 OR EQUAL, WITH
ABILITY TO WITHSTAND MIN. SCOUR
VELOCITIES OF 6 FT/SECOND AND/OR
SCOUR SHEAR STRESS OF 2 LB/SF.
7. TOPOGRAPHICAL SURVEY PERFORMED BY WES
COLE LAND SURVEYING, PA, 549 ELK PARK
DRIVE, SUITE 707, ASHEVILLE, NC 28804
ON 2/6/2017 WITH SUPPLEMENTARY
UPDATES ON 111212018.
8.ALL COORDINATES BASED ON NAD 83 (NSRS
2011) AND ALL ELEVATIONS ARE BASED ON
NAVD 88.
9.BY GRAPHICAL LOCATION, PROPERTY IS
SHOWN AS LYING WITHIN FLOOD ZONE AE
(FLOODWAY), AN AREA DETERMINED TO BE
INSIDE THE 1% ANNUAL CHANCE FLOOPLAIN
PER FEMA FIRM MAP NO. 3700964100J.
10. ALL TREES, STUMPS AND BRUSH SHALL
BE REMOVED INSIDE THE LIMITS OF
CONSTRUCTION AS SHOWN.
11. CONTRACTOR TO COORDINATE EQUIPMENT
STAGING WITH OWNER. CONTRACTOR IS
RESPONSIBLE FOR ANY EROSION CONTROL
MEASURES THAT MAY BE REQUIRED FOR
STAGING AREA.
12. CONTRACTOR TO RELOCATE CONSTRUCTION
ENTRANCE AS REQUIRED THROUGHOUT
CONSTRUCTION TO PREVENT MIGRATION OF
SEDIMENT FROM CONSTRUCTION VEHICLES.
SITE DATA TABLE
CRITERIA
VALUE
OWNER ADDRESS
CITY OF HEN DERSONVILLE
145 FIFTH AVE E
HEN DERSONVILLE NC, 28792
PIN
9641758764
PROPERTY ADDRESS
880 HOOPER LANE
MILLS RIVER NC, 28759
PROPERTY ZONE
112111
PROPERTYAREA
2.1.63Ac
BUILDING FOOTPRINT
1,346 SF
BDLG. FLOOR AREA
2,294SF
FRONT YARD SETBACI(
58'-9"
SIDE YARD SETBACIt
14`-9"
REAR YARD SETBACK
109'-1"
FOR REVIEW PURPOSES ONLY - NOT RELEASED FOR CONSTRUCTION
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DETAILED: WMT
CHECKED: JRS
APPROVED: JMO
DATE: MAY 2019
0 112 1
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
PROJECT NO.
195560
C-01-001
SHEET
10 OF 105

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EXIST WATER MAIN
PROPOSED TAP
TO EXIST WATER MAIN
IN HOOPER LANE
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4" POTABLE WATER
SERVICE (SEE NOTE 1)
T■
A ENLARGED PLAN
- ?" = 30'
- - a
APPROXIMATE LOCATION
OF EXISTING 24" WATER
MAIN IN HOOPER LANE
2" TAP FROM EXISTING M
(BY CITY OF ASHEVILLE)
2" GATE VALVE
(BY CITY OF ASHEVILLE)
2' METER IN WATER -TIGHT VAULT
(BY CITY OF ASHEVILLE)
BACKFL OW PRE VEN TER
IN WATER -TIGHT VAULT
(BY CONTRACTOR)
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NOTES:
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1. NEW POTABLE WATER SERVICE SHALL BE LOCATED
WITHIN THE EXISTING 30' WIDE PERMANENT WATER
LINE AND ACCESS EASEMENT. PIPE TO BE INSTALLED
WITH MINIMUM 3 FT COVER. SPOILS FROM TRENCH
EXCAVATION SHALL BE MOUNTED ON UPSTREAM SIDE OF
TRENCH TO PROHIBIT STORMWATER RUNOFF ACROSS
TRENCH.
2, TAP TO EXISTING WATER MAIN SHALL BE PERFORMED BY
THE CITY OF ASHEVILLE.
3. INSTALLATION OF POTABLE WATER PIPING SHALL MEET
THE REQUIREMENTS OF THE RULES GOVERNING PUBLIC
WATER SYSTEMS, NORTH CAROLINA ADMINISTRATIVE
CODE, TITLE 15A, SUBCHAPTER 18C, SECTION .0906.
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DETAILED: WMT
CHECKED: JRS
APPROVED; JM0
DATE: MAY 2019
0 112 1
IF THIS BAR DOES NOT
MEASURE 7" THEN DRAWING IS
NOT TO FULL SCALE
PROJECT NO.
195560
C — V 1 — 003
SHEET
12 OF 105