20180372 Ver 1_More Info Received_20180406

Homewood, Sue
From: Will Larsen <[e-mail]>
Sent: Friday, April 06, 2018 3:53 PM
To: Homewood, Sue
Subject: RE: [External] EDGECOMBE: Kingsboro IP
External email. Do not click links or open attaclnnents unle-- a O—a -" ------
Sue,
Thank you for the review and insight into our Kingsboro project.
Attached in the link below you will find the gravity sewer plan sheets with the contour layers cut on. Also you will
find the additional detail page providing the details on temporary ditch/stream crossing.
With respect to the proposed alignment for the gravity outfall:
We have proposed this alignment on the basis of 1) constructability and 2) elevation of the gravity main.
1)The overall industrial park site is bisected by Walnut Creek and its primary unnamed tributary. This
creek and its tributaries are contained on each side by steep banks including natural ridges. This
topography creates a difficult constructability scenario in that a gravity alignment running parallel to the
creek will have to bisect ridges creating extreme side hill cuts of greater than 25 feet. By selecting an
alignment generally closer to the stream and adjoining buffers, we are reducing the opportunity for
additional disturbance and potential negative impacts.
2) Additionally, the alignment was selected to maximize the service area of the proposed gravity
outfall. The intent of this line is to provide the wastewater backbone to serve the park and thus the sewer
needs to be as low in elevation as possible. Given streams and ditches represent the lowest natural
topography, it is reasonable to utilize these general locations to construct gravity sewer outfalls to minimize
the need for additional sewer outfalls and pump stations dispersed throughout the park. As mentioned in
Point 1, this particular topography contains extremely steep banks and thus a shift in the alignment by 20-
30 feet may result in the loss of 5-10 feet in sewer elevation (assuming the same depth of cover). This loss
in elevation reduces the potential service area by up to 2,000 feet in each direction as well as creates an
elevation profile in which the sewer shares a similar elevation with the bottom of the creek thus making
potential future connections more difficult in that the future lines would be required to cross through the
stream's wetted perimeter.
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We anticipate providing the additional impact pages to you early next week. If there are any other questions or concerns, please
do not hesitate to call.
Regards,
William A. Larsen, PE
Project Engineer
The Wooten Company
301 West 14th Street
Greenville, NC 27834 0
252.757.1096
Fax [phone]
www.thewootencompany.com
IFW
3L.el X
THE WOOTEN COMPANY
From: Homewood, Sue [mailto:[e-mail]]
Sent: Wednesday, April 04, 2018 11:42 AM
To: Will Larsen
Subject: RE: [External] EDGECOMBE: Kingsboro IP
Hi Will,
I'm sorry I didn't call you back last week, I had a busy week. I will let you know if I need any additional information once I've
reviewed the project.
Thanks,
Sue Homewood
Division of Water Resources, Winston Salem Regional Office
Department of Environmental Quality
336 776 9693 office
336 813 1863 mobile
Sue. Homewood(cDncdenr.gov
450 W. Hanes Mill Rd, Suite 300
Winston Salem NC 27105
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Will Larsen[mailto:wlarsengthewootencompany.com]
Sent: Tuesday, April 03, 2018 5:11 PM
To: Homewood, Sue <sue.homewoodgncdenr.gov>
Subject: [External] EDGECONME: Kingsboro IP
ICAUTION: ess verified. Send all suspicious email as an attachment to Report Spam.

Ms. Homewood,
We have been informed that you are the reviewer for the recently submitted PCN application for the Edgecombe
County: Kingsboro Industrial Site project. Do you have an anticipated schedule for this project's review?
If there are any questions or any additional material that we may supply to assist in your review, please do not
hesitate to let us know.
Regards,
William A. Larsen, PE
Project Engineer
The Wooten Company
301 West 14th Street
Greenville, NC 27834 0
252.757.1096
Fax [phone]
www.thewootencomoanv.com
THE WOOTEN COMPANY

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TOTAL ZONE 2 IMPACT- 1,922 SQ_FT.
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/ RIM ELEV. 75.83
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TOTAL ZONE 2 IMPACT- 1,142 SQ.FT. INSURANCE MAP 3720379900J, ALL DATED NOVEMBER 03, 2004
AS ESTABLISHED BY FEMA. THIS REPORT IN NO WAY SUPERCEDES /
THE ABOVE MENTIONED FIRM. BASE FLOOD ELEVATION DOWNSTREAM / \
OF THIS PROJECT IS 60.0'. / \
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/ RIM ELEV. 75.83
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AS ESTABLISHED BY FEMA. THIS REPORT IN NO WAY SUPERCEDES /
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DRAWN BY:
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CHECKED BY:
50
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PROJECT NO.:
2488 - GX
DATE:
FEBRUARY 2018
45
SCALE:
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VERT.: V= 5'
SHEET
40

0
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"07
I , Ex. 4 Wo ter Main - /
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Dial 811 or 1-800-632-4949, off' 'sib w\.nc811.org /�:- /// �� / ///
TEMPORARY CONSTRUCTION
ENTRANCE. SEE DETAIL
o / /
\ \
1; _ _ _ - - BUFFER IMPACT B5\ / / FUTURE ACCEROAD ! \
TOTAL ZONE 1 IMPACT= 871 SQ.FT. / / /' 1/ / e / / / BY OTHERS
TOTAL ZONE 2 IMPACT- 1,668 SQ.FT. / / i
/ �\
/
/
AD s `� -� — / / NEW MH -7 (WATERTIGHT
K _ \ — / /
A� b A LID W/ VENT) OUTSIDE DROP
RIM ELEV. 64.57'
INV. IN 55.40' ` -� _
ao+
_ -
\`', W 370.74 OF 18" PVC -
�__ / INV. IN 51.18 � ` � NEW a e
/ INV. OUT 50.98 GRAVITY SEWER 0 0.35%P� NEW 225.92 OF 30" PVC o ` / / NEW PERMANENT EASEMENTGRAVITY SEWER 0 0.09/ / /`� \ �."lp\ � % 30 WIDE (15EACH SIDE OF \ \ � CLEAR &GRUBBING • `- NE).4,308 SY.UNEW MH -6 // \ \ \\/RIM ELEV. 67.10' \ BUFFER IMPACT B6: = ,' /// GRAVITY SEWER ` ,\ - - oc ��� NEW 352.59 OF 18 PVCINV. IN 50.70 - TOTAL ZONE 1 IMPACT- 99 SQ.FT. - / / Ex. wetlands n
- �' GRAVITY SEWER 0.351
s o \ l INV. OUT 50.50' TOTAL ZONE 2 IMPACT- 1,624 SQ.FT. ��/ // j--
\ NEW 314.39 OF 30" DIP(v III 22
Ex. Floodplain L 1 oo \ `� ---- GRAVITY SEWER @ 0.097_-
-SILT FENCE OUTLET/"-
/
/ 30 FT. WIDTH
LIMITED OF DISTURBANCE
— —
� K '� NEW MH -8 (WATERTIGHT
Ex. Buffer' ' .,1' Lam. �\ \ \ i\\\ t , \ _ / -- _ - �= _ i LID W/ VENT) /
/ j / /. W IMPACT i/ j \� /\ RIM ELEV.71
`.\ \, �\ \ - !. (0 2AC) �� Ex. roe \ INV. IN 57.0398.
Ex. roe A j A
/, `.SILT FENCE OUTLET r %/" _ \ T 56.83'
� SIN OUT
i 1
i
�a'l'F l // �, f�0, -- �/ o i� Ex. Wetlands
2 I - _ -- - - - BUFFER IMPACT B8/
zp m,' i � `\ � / � � - _ _ TOTAL ZONE 1 IMPACT= 547 SQ.FT.99—�1
STREAM CROSSING 52 TOTAL Z 2 IMPACT 3 4 SQ.FT.,
(PERENNIAL) ONE 85 T.,
IMPACT LENGTH 70 FT.-
7 -
T.
Ex. Wetlands -1-
- — -
7\FUTURE 2 @ 9'xT -� -
i
\ - _BUFFER IMPACT B7-
RCBC BY OTHERS zo F \ TOTAL ZONE 1 IMPACT- 2743 SQ.FT. NOTE:
TOTAL ZONE 2 IMPACT= 628 SQ.FT. THIS PROJECT SCALES WITHIN ZONE "X" AS PER FLOOD
INSURANCE MAP 37203799001 DATED NOVEMBER 03 2004
NEW 181 0 SILT FENCEv AS ESTABLISHED BY FEMA. THIS REPORT IN NO WAY SUPERCEDES
�V
I( `v _\ I THE ABOVE MENTIONED FIRM. BASE FLOOD ELEVATION DOWNSTREAM --� 1 �� A'�
NEW 213.57 OF 18 DIP l � OF THIS PROJECT IS 60.0. I �
GRAVITY SEWER Q 0.35% \
50' 25' 0 50' 100' 150'\ \� / /
/ \ \ \ "' � �! - � �_ �'\� 1 NEW MH -16 1
�
RIM ELEV. 72.57 ----
� INV. OUT 51.92'
SCALE: 1" - 50'
----- ------ -- -- - ----
--- -- ------ FUTURE ACCESS ROAD
Q BY OTHERS
8 0
' I
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55
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"07
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Dial 811 or 1-800-632-4949, off' 'sib w\.nc811.org /�:- /// �� / ///
TEMPORARY CONSTRUCTION
ENTRANCE. SEE DETAIL
o / /
\ \
1; _ _ _ - - BUFFER IMPACT B5\ / / FUTURE ACCEROAD ! \
TOTAL ZONE 1 IMPACT= 871 SQ.FT. / / /' 1/ / e / / / BY OTHERS
TOTAL ZONE 2 IMPACT- 1,668 SQ.FT. / / i
/ �\
/
/
AD s `� -� — / / NEW MH -7 (WATERTIGHT
K _ \ — / /
A� b A LID W/ VENT) OUTSIDE DROP
RIM ELEV. 64.57'
INV. IN 55.40' ` -� _
ao+
_ -
\`', W 370.74 OF 18" PVC -
�__ / INV. IN 51.18 � ` � NEW a e
/ INV. OUT 50.98 GRAVITY SEWER 0 0.35%P� NEW 225.92 OF 30" PVC o ` / / NEW PERMANENT EASEMENTGRAVITY SEWER 0 0.09/ / /`� \ �."lp\ � % 30 WIDE (15EACH SIDE OF \ \ � CLEAR &GRUBBING • `- NE).4,308 SY.UNEW MH -6 // \ \ \\/RIM ELEV. 67.10' \ BUFFER IMPACT B6: = ,' /// GRAVITY SEWER ` ,\ - - oc ��� NEW 352.59 OF 18 PVCINV. IN 50.70 - TOTAL ZONE 1 IMPACT- 99 SQ.FT. - / / Ex. wetlands n
- �' GRAVITY SEWER 0.351
s o \ l INV. OUT 50.50' TOTAL ZONE 2 IMPACT- 1,624 SQ.FT. ��/ // j--
\ NEW 314.39 OF 30" DIP(v III 22
Ex. Floodplain L 1 oo \ `� ---- GRAVITY SEWER @ 0.097_-
-SILT FENCE OUTLET/"-
/
/ 30 FT. WIDTH
LIMITED OF DISTURBANCE
— —
� K '� NEW MH -8 (WATERTIGHT
Ex. Buffer' ' .,1' Lam. �\ \ \ i\\\ t , \ _ / -- _ - �= _ i LID W/ VENT) /
/ j / /. W IMPACT i/ j \� /\ RIM ELEV.71
`.\ \, �\ \ - !. (0 2AC) �� Ex. roe \ INV. IN 57.0398.
Ex. roe A j A
/, `.SILT FENCE OUTLET r %/" _ \ T 56.83'
� SIN OUT
i 1
i
�a'l'F l // �, f�0, -- �/ o i� Ex. Wetlands
2 I - _ -- - - - BUFFER IMPACT B8/
zp m,' i � `\ � / � � - _ _ TOTAL ZONE 1 IMPACT= 547 SQ.FT.99—�1
STREAM CROSSING 52 TOTAL Z 2 IMPACT 3 4 SQ.FT.,
(PERENNIAL) ONE 85 T.,
IMPACT LENGTH 70 FT.-
7 -
T.
Ex. Wetlands -1-
- — -
7\FUTURE 2 @ 9'xT -� -
i
\ - _BUFFER IMPACT B7-
RCBC BY OTHERS zo F \ TOTAL ZONE 1 IMPACT- 2743 SQ.FT. NOTE:
TOTAL ZONE 2 IMPACT= 628 SQ.FT. THIS PROJECT SCALES WITHIN ZONE "X" AS PER FLOOD
INSURANCE MAP 37203799001 DATED NOVEMBER 03 2004
NEW 181 0 SILT FENCEv AS ESTABLISHED BY FEMA. THIS REPORT IN NO WAY SUPERCEDES
�V
I( `v _\ I THE ABOVE MENTIONED FIRM. BASE FLOOD ELEVATION DOWNSTREAM --� 1 �� A'�
NEW 213.57 OF 18 DIP l � OF THIS PROJECT IS 60.0. I �
GRAVITY SEWER Q 0.35% \
50' 25' 0 50' 100' 150'\ \� / /
/ \ \ \ "' � �! - � �_ �'\� 1 NEW MH -16 1
�
RIM ELEV. 72.57 ----
� INV. OUT 51.92'
SCALE: 1" - 50'
----- ------ -- -- - ----
--- -- ------ FUTURE ACCESS ROAD
Q BY OTHERS
8 0
' I
75
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35
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13+50 14+00
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13+50 14+00
14+50 15+00 15+50 16+00
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N
- 50 WAL
6 m PROJECT NO.:
L0 - - 2488 • GX
--
z - - -- - > DATE:
- - -- - z - FEBRUARY 2018
SCALE:
— VERT.: 1"= 5'
--- - 140
SHEET
- -
35 C.4.2
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6 m PROJECT NO.:
L0 - - 2488 • GX
--
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SCALE:
— VERT.: 1"= 5'
--- - 140
SHEET
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0+00 0+50 1+00 1+50 2+00

N
ti
NOTES:
PAINT TOP OF CONCRETE AND
ALL PIPE NOT ENCASED BY FOOTING
WITH 6 MIL. SAFETY YELLOW D
SMOOTH RADIUS CONCRETE FILL . ° 4' STEEL PIPE
COST TO BE INCLUDED IN D
PRICE FOR METER VAULT CONCRETE FILL
D .
0
a
FIN. GRADE
Q
D '
CONCRETE FOOTING
• . D e
° °
. ° . .
° ° .
' D
METER VAULT °
D '
30" MIN. 18" DIAMETER MIN. �I
1
Y
k
00
ro
CF
N
c1_ U
CF U
L
� U
41
b
Q=
r"
�
CID o\Q_
Lob ti
PIPE BOLLARD
C.8.2 NOT TO SCALE
VARIE
FINISH
GRADE
0
N �+
N
CAP GATE
7'-9" POST (TYP.)
FENCE BOARD: SW
X 6"X 8' DOG-EARED
TREATED SYP
I
PROVIDE 4 MIL POLYETHYLENE
AROUND PIPE TO PREVENT
CONC. FROM BONDING TO PIPE. •A
V-6" GREATER THAN OUT-
SIDE DIAMETER OF PIPE
AT TOP OF PIPE (\
FINISH GRADE
1 �
W (i PIPE &
CONC.
p °
4"MIN. i+
SECTION
\\ ' •A•
p - \
p
CONC.THRUST BLOCK
4"MIN-y CONC. TO BE POURED
90° AGAINST FIRM
MIN. BEARING AREA OF UN- UNDISTURBED EARTH
DISTURBED EARTH REQUIRED 30D0 PSI CONCRETE
TO HOLD LINE IN PLACE
FOR FITTING AS LISTED
IN CHART. DA"
GATE HINGE: HEAVY BULLDOG
r TRUSS ROD: 318"
EXCAVATE AS NEARLY VERTICAL AS POSSIBLE
2� HORIZONTAL THRUST BLOCK
NOT TO SCALE
GATE FRAME: 2" O.D. GALV.
STEEL SCH. 40
SQ. FT. BEARING AREA
CONCRETE ANCHOR (SIZE AND SPACING)
FITTING
4' PIPE 6' PIPE 8' PIPE
12" PIPE
90A BEND
1 3 5.5
40.8
D.E. OR TEE
1 2.5 3.8
31.5
45AOR LESS
1 2 3
22.1
GATE HINGE: HEAVY BULLDOG
r TRUSS ROD: 318"
EXCAVATE AS NEARLY VERTICAL AS POSSIBLE
2� HORIZONTAL THRUST BLOCK
NOT TO SCALE
GATE FRAME: 2" O.D. GALV.
STEEL SCH. 40
SPAN, S
DEPTH (MIN)
CONCRETE ANCHOR (SIZE AND SPACING)
0'-0"<S54'-0"
1 1/2'
II
IIII
II II
II
II II II II II j1
II II II II II II
11 11
II II
� r' I
I
11
it 11
1_1
11 11 11 11 11
I
lit II 1
I I I
I i I I
11
I I I
I IIII I I I I i l 1
1 I I I I
I I xl
I
F
8,000
4,300
I I L_I
1,100
i I.
11
11
_U
11
11 11
I III I I I
I1 11 I1 I1 11 I1
I I I
I1 I1
f I I I
I I 1
10"
14,500
2" X 4" X 8'
11,100
LATCH &DROP ROD
X 10'
12"
BACK RAILS
29,600
ASSEMBLY. EQUIPPED
S
4,000
4 NAILERS
36"
FOR PADLOCK
21,100
11,000
PER SECTION
18"
35,700
50,400
27,300
14,000
7,000
NOTES:
44,800
63,400
34,400
" 6"
8,800
20"
55,000
77,800
42,100
1. PROVIDE LOCKING LATCHING DEVICES
10,800
24"
78,500
111,000
FOR SECURITY. (PADLOCKS BY OWNER)
31,600
15,400
30"
120,600
2. PROVIDE LATCHING DEVICES TO HOLD GATES IN
92,300
47,100
23,600
36"
OPEN POSITION.
244,400
132,300
67,500
33,906
3. IF ROCK IS ENCOUNTERED WHEN SETTING POSTS, DRILL HOLES
233,300
330,000
176,600
91,000
4 -INCHES LARGER IN DIAMETER THAN POSTS AND BACKFILL TO
48'
304,000
430,000
232,700
GRADE WITH CLASS "B" CONCRETE.
59,600
54'
384,100
543,200
4. NAILS: USE 2 114" NAILS FOR FENCE BOARDS. USE W SPIRAL SHANK NAILS
149,000
75,300
FOR 2 X 4 BACK RAILS. NAILS TO BE HOT DIPPED GALVANIZED.
TOP OF CONC
ETE
5. UNIFORM TOP ELEVATIONS.
5
BOARD ON
BOARD FENCE WITH GATE DETAIL
NOT TO SCALE
BLOW OFF VALVE
SPAN, S
DEPTH (MIN)
CONCRETE ANCHOR (SIZE AND SPACING)
0'-0"<S54'-0"
1 1/2'
1/2'0x5 1/2" Q 18"
4'-0"< S:95' -O"
1 3t4-
4'5'-0"<Ss5'-6"
5/8"04" Q 18-
5' -O"< S -'g 5'-6"
2"
5'-6"< S s6'-0"
2 1 4"
6'-0"< S:96'-6
2 1/2'
SCHEDULE BASED ON 150 PSF
I /-AL GRATING
F -----
L_____
AT WALL
AL 1_300/8, CONT
316 SST CONCRETE ANCHOR
SPAN, S
g ALUMINIUM GRATING
C.8.2 NOT TO SCALE
�1/8" CLEARANCE CLEARANCE
ALL AROUND
_ EXTRUDED
\ ALUMINUM FRAME
` . CONTINUOUS
i
ANCHOR STRAPS
1 "xt /4"x6" 0 18"
(WELD TO FRAME)
MIN 2 EACH SIDE
AT FLOOR
CONCRETE THRUST
COLLAR
D.I.P. 5' MIN.
D. .
GATE POST: 6 SB" O.D.
GALV. STEEL SCH 40
CONCRETE
CONCRETE THRUST BLOCK
MECHANICAL JOINT CAPI
TYPES OF THRUST BLOCKING
NOT TO SCALE
IT
-I
.ICJI� -
I I F 31H1
THRU LINE CONNECTION THRU LINE CONNECTION DIRECTION CHANGE DIRECTION CHANGE
TEE CROSS USED AS TEE ELBOW TEE USED AS ELBOW
BEARING LOAD
SOIL (LB./SQ. FT.)
MUCK 0
SOFT CLAY 1,000
SILT 1,500
SANDY SILT 3,000
SAND 4,000
SANDY CLAY 6,000
HARD CLAY 9,000
RESULTANT THRUST AT FITTING AT 150 PSI PRESSURE
TOTAL POUNDS
NOPMINAL
DIA.
DEAD
END
90°
BEND
45°
BEND
221/
BEND
11% °
BEND
3^
1,848
2,613
1,415
722
382
4^
2,700
3,800
2,100
1,100
530
6"
5,600
8,000
4,300
2,200
1,100
B'
9,700
13,600
7,400
3,800
1,900
10"
14,500
20,500
11,100
5,700
2,900
12"
20,500
29,600
15,700
8,000
4,000
14"
27,600
39,000
21,100
11,000
5,400
18"
35,700
50,400
27,300
14,000
7,000
18"
44,800
63,400
34,400
17,500
8,800
20"
55,000
77,800
42,100
21,500
10,800
24"
78,500
111,000
60,000
31,600
15,400
30"
120,600
170,600
92,300
47,100
23,600
36"
172,800
244,400
132,300
67,500
33,906
42"
233,300
330,000
176,600
91,000
45,700
48'
304,000
430,000
232,700
118,600
59,600
54'
384,100
543,200
294,000
149,000
75,300
C -
NOTES:
" 1. TO DETERMINE THE SIZE OF A CONCRETE THRUST BLOCK,
DIVIDE THE TOTAL FORCE BY THE BEARING VALUES OF
l-"-I ' r THE SOIL THE QUOTIENT WILL BE THE SIZE OF THE
_�-�=-
H1 -IT
CHANGE LINE SIZE
DIRECTION CHANGE DIRECTION CHANGE
REDUCER
CROSS USED AS ELBOW
L
CONCRETE THRUST BLOCKING
_�-�=-
4" DIA. WATER
KI NGSBORO SEDIMENT TRAPS
DRS
MAIN MARKER
SHEET
L
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WEIR
SIDE SLOPES
X:1
BLIND FLANGE
C.2A
45.0
22.5
THREADED RODS
5.0
'D.
2
m
28.0
14.0
ELBOWS BOLT TOGETHER
2.0
2
3
FLOW
28.0
14.0
0.99
2.0
_ 6'X87(' CONCRETE
4
C.2.4
28.0
PAD DI RECTED TO
3.64
(EACH SIDE)o
2
. •D
11
v~i
.LLI9. D
DO'�D.
AREA ( EE NOTE #3)
CONCRETE PAD AROUND
DrO-D.
6
•.D
VALVE AT FINISHED GRADE
D r p
-I I
5.0
2
VERTICAL
C.3.1
'
20.0
D s0
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Z
8
I I-III-III-IIIt
I 1- I I III-111-11IIIIII-III-I-III i 1 1 II ISI I�(T i I -III -III IIIIII-IIIIII-I ISI i
30.0
D.I. PIPE
1'-2"xt'-2" CONCRETE PAD UNDISTURBED
5.0
2
THREADED
TO BE POURED SO THAT NO SOIL
30.0
20.0
RODS (EACH SIDE)
FITTINGS OR FLANGES ARE
2
10
COVERED
NOTE:
THIS DETAIL SHALL APPLY TO TEMPORARY
CAPPING. PERMANENT DEAD END LINES TO BE
EQUIPPED WITH BLOW OFF ASSEMBLY.
STANDARD CAPPING DETAIL
NOT TO SCALE
NOT TO SCALE
DE -WATERING BAG
VELOCITY DISSIPATION
AREA 10' MIN LENGTH
1
PUMPS SHALL DISCHARGE
ONTO SANDBAGS OR RIP RAP
TO DISSIPATE VELOCITY
DOWN REACH SEDIMENT
DIKE TO FORM VELOCITY
DISSIPATION POOL
SEDIMENT -
DIKE
SCHARGE HOSES
P
~DU PATERING
BEARING AREA OF THE THRUST BLOCK IN SQUARE FEET.
APPROXIMATE VALUES FOR VARIOUS TYPES OF SOIL ARE
LISTED IN THE TABLE ABOVE.
2. CONCRETE SHALL HAVE A 28 -DAY COMPRESSIVE
STRENGTH OF 3,000 PSI.
3. LEAVE JOINTS CLEAR OF CONCRETE.
4. POLYETHYLENE SHALL BE WRAPPED AROUND FITTING
WHERE CONCRETE BLOCKING MAY BE REMOVED.
STREAM
DIVERSION PUMP
!-INTAKE HOSE
_ SUMP HOLE OR
POOL (12' TO
18" DEEP, 2' DIA.)
FLOW
CLEAN WATER
WORK AREA DIKE
LENGTH NOT TO EXCEED THAT
WHICH CAN BE COMPLETED
IN ONE DAY 500 LF MAXIMUM
NOTES:
1. SANDBAG DIKES SHALL BE SITUATED AT THE UPSTREAM AND DOWNSTREAM ENDS OF THE WORK
AREA AND STREAM FLOW SHALL BE PUMPED AROUND THE WORK AREA. THE PUMP SHOULD
DISCHARGE ONTO A STABLE VELOCITY DISSIPATER CONSTRUCTED OF RIP RAP OR SANDBAGS.
2. WATER FROM THE WORK AREA SHALL BE PUMPED TO A SEDIMENT FILTERING MEASURE SUCH AS A
DE -WATERING BASIN, SEDIMENT BAG, OR OTHER APPROVED DEVICE. THE MEASURE SHALL BE
LOCATED SUCH THAT THE WATER DRAINS BACK INTO THE CHANNEL BELOW THE DOWNSTREAM
SANDBAG DIKE WITHOUT CAUSING FURTHER EROSION BETWEEN THE SILT BAG AND STREAM.
3. AT THE END OF EACH WORK DAY. THE DISTURBED CHANNEL SHALL BE MATTED.
PUMP AROUND AND VELOCITY DISSIPATOR
NOT TO SCALE
NOT TO SCALE
TOP OF STREAM BANK
BYPASS PUMP
PIBYPASS PUMP -
PIPE
4" DIA. WATER
KI NGSBORO SEDIMENT TRAPS
DRS
MAIN MARKER
SHEET
L
MIN. 2 X DIAMETER
D
WEIR
SIDE SLOPES
X:1
BLIND FLANGE
C.2A
45.0
22.5
WITH TWO BOLTS
5.0
2 -FLANGE X FLANGE
2
C.2.1
28.0
14.0
ELBOWS BOLT TOGETHER
2.0
2
3
FLOW
28.0
14.0
0.99
2.0
_ 6'X87(' CONCRETE
4
C.2.4
28.0
PAD DI RECTED TO
3.64
2.0
2
NATUR NL DRAINAGE
C.3A
45.0
22.5
AREA ( EE NOTE #3)
CONCRETE PAD AROUND
2
6
C.3.4
VALVE AT FINISHED GRADE
FLANGE X FLANGE
3.01
5.0
2
VERTICAL
C.3.1
25.0
20.0
3.01
5.0
2
8
C.3.2
30.0
20.0
3.01
5.0
2
i" WEEPHOLE
C.2.8
30.0
20.0
3.01
5.0
2
10
C.2.8
#67 WASH STO
E
3.01
5.0
2
FLANGE X
(SEE NOTE #1)
6" MIN. --
FLANGE ELBOW
MAIL
log
TOP OF CONC
ETE
BLOW OFF VALVE
CONCRETE
BLOCKING
NOTES:
SEE DETAILS W-8 &
1. DRILL 1/4" WEEP HOLE FOR STACK DRAINAGE INTO STONE.
W-9 FOR THRUST
2. DOUBLE 3/4" BRIDLE RODS ON BOTH SIDES.
BLOCK INFORMATION
3. A RIP -RAP SWALE FROM FROM CONCRETE SPLASH PAD TO
POSITIVE DRAINAGE AREA IS REQUIRED.
4. BOTTOM 90 ELBOW SHALL HAVE BLIND FLANGE ATTACHED
WITH TWO BOLTS.
S. INSTALL WATER MAIN MARKER AT RAN OR P/L TO LOCATE
MAIN.
6.3/4" RODS AND BOLTS TO BE HOT DIPPED GALVANIZED.
7. END PIPE SIZE 6" MIN. OR AS APPROVED BY PUBLIC
UTLITIES.
PERMANENT WATER MAIN
�o BLOW
OFF ASSEMBLY
NOT TO SCALE
TOP OF STREAM BANK
BYPASS PUMP
PIBYPASS PUMP -
PIPE
r4 SEDIMENT TRAP TABLE
C.8.2 NOT TO SCALE
tTOP OF STREAM BANK
STREAM FLOW
COFFERDAM
rnWATER TRANSMISSION MAIN
WATER TRANSMISSION MAIN
WATER TRANSMISSION
m MAIN TRENCH
�?
'
JT - --SILT FENCE
BYPASS PUMP
COFFERDAM
TOP OF STREAM BANK
TOP OF STREAM BANKS
STREAM FLOW
NOTES:
1. COFFERDAM SHALL BE DESIGNED AND CONSTRUCTED BY THE CONTRACTOR.
COFFERDAM SHALL BE IMPERVIOUS AND SPAN THE ENTIRE WIDTH OF THE CHANNEL.
2. BYPASS PUMP MUST BE RUN AT ALL TIMES.
3. AFTER UTILITY INSTALLATION, RETURN STREAM BED AND BANK TO THEIR ORIGINAL
GRADE, STABILIZE BANKS, REMOVE COFFERDAM AFTER STABILIZATION.
4. CONSTRUCTION AREA SHOULD BE DE -WATERED WITH A PUMP THAT SHOULD DISCHARGE
INTO A SILT BAG LOCATED ON TOP OF A 6 -INCH THICK COARSE AGGREGATE BASE.
5. CONSTRUCTION ENTRANCE RAMPS SHOULD BE INSTALLED ON EACH SIDE OF THE CROSSING
FOR APPROXIMATELY 50 FEET WITH SILT FENCE AROUND FOUR CORNERS OF CROSSING.
6. FOR TEMPORARY CROSSING USE TIMBER MAT/COMPOSITE MAT OR OTHER TEMPORARY
CROSSING METHOD.
WET WEATHER DITCH/STREAM CROSSING
NOT TO SCALE
m
A MASONRY BULKHEAD AT THE DISCONNECTED
PIPE PRIOR TO PLACING CONCRETE
MECHANICAL PLUG FOR PIPES
15" & SMALLER
CONCRETE 3000 PSICONCRETE
THRUST
BLOCK PLUGS POURED IN PLACE
MECHANICAL JOINT END CAP
RODDED TO ANCHOR BLOCK
24"
ACTIVE MAIN
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DRS
#
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D
WEIR
SIDE SLOPES
X:1
1
C.2A
45.0
22.5
3.01
5.0
2
2
C.2.1
28.0
14.0
3.48
2.0
2
3
C.2.4
28.0
14.0
0.99
2.0
2
4
C.2.4
28.0
14.0
3.64
2.0
2
5
C.3A
45.0
22.5
3.01
5.0
2
6
C.3.4
45.0
22.5
3.01
5.0
2
7
C.3.1
25.0
20.0
3.01
5.0
2
8
C.3.2
30.0
20.0
3.01
5.0
2
9
C.2.8
30.0
20.0
3.01
5.0
2
10
C.2.8
33.0
22.0
3.01
5.0
2
r4 SEDIMENT TRAP TABLE
C.8.2 NOT TO SCALE
tTOP OF STREAM BANK
STREAM FLOW
COFFERDAM
rnWATER TRANSMISSION MAIN
WATER TRANSMISSION MAIN
WATER TRANSMISSION
m MAIN TRENCH
�?
'
JT - --SILT FENCE
BYPASS PUMP
COFFERDAM
TOP OF STREAM BANK
TOP OF STREAM BANKS
STREAM FLOW
NOTES:
1. COFFERDAM SHALL BE DESIGNED AND CONSTRUCTED BY THE CONTRACTOR.
COFFERDAM SHALL BE IMPERVIOUS AND SPAN THE ENTIRE WIDTH OF THE CHANNEL.
2. BYPASS PUMP MUST BE RUN AT ALL TIMES.
3. AFTER UTILITY INSTALLATION, RETURN STREAM BED AND BANK TO THEIR ORIGINAL
GRADE, STABILIZE BANKS, REMOVE COFFERDAM AFTER STABILIZATION.
4. CONSTRUCTION AREA SHOULD BE DE -WATERED WITH A PUMP THAT SHOULD DISCHARGE
INTO A SILT BAG LOCATED ON TOP OF A 6 -INCH THICK COARSE AGGREGATE BASE.
5. CONSTRUCTION ENTRANCE RAMPS SHOULD BE INSTALLED ON EACH SIDE OF THE CROSSING
FOR APPROXIMATELY 50 FEET WITH SILT FENCE AROUND FOUR CORNERS OF CROSSING.
6. FOR TEMPORARY CROSSING USE TIMBER MAT/COMPOSITE MAT OR OTHER TEMPORARY
CROSSING METHOD.
WET WEATHER DITCH/STREAM CROSSING
NOT TO SCALE
m
A MASONRY BULKHEAD AT THE DISCONNECTED
PIPE PRIOR TO PLACING CONCRETE
MECHANICAL PLUG FOR PIPES
15" & SMALLER
CONCRETE 3000 PSICONCRETE
THRUST
BLOCK PLUGS POURED IN PLACE
MECHANICAL JOINT END CAP
RODDED TO ANCHOR BLOCK
24"
ACTIVE MAIN
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ABANDONED PIPE
TYPICAL WATERMAIN ABANDONMENT
NOT TO SCALE
DRAWN BY:
DRS
CHECKED BY:
WAL
PROJECT NO.:
2488 - GX
DATE:
FEBRUARY 2018
SCALE:
AS NOTED
SHEET
C.8.2

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- - - - 1 SEE SHEET C.5.2 \
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-
SEE SHEET C.3.4 \
I
W o 0 o s� $ \ \s ( \ \\ \ \ \\ \\ Notify NC811 Three Full Working Days Before Digging
\ ! \ Dial 811 or 1-800-632-4949, or visit www.nc8ll.org
NEW WET ELL 1 ( ( NEW 75.49 OF 30" DIP \\
' RIM ELEV. 63.59' ( (� ( o ( GRAVITY SEWER Q 0.52/
INV. IN 42.00'
(ice \ \ \ \ \
( (NEW 82.10 OF 30" PVC _ 1
GRAVITY SEWER 0 0.097. \\ \ \ \ \ \ E
� I
( ( \
Ex. 4" Water Main
NEW MH -2 (WATERTIGHT
\\ \ \\ \\ \\ \\ \ \ \
� � a
4 z LID W/ VENT) '/ �\ \\ -_ \ \ \\ \\ \\ \ \ �I
RIM ELEV. 61.21 / � ` a"
o s\ ,INV. IN 42.86'
N 1 _ INV. OUT 42.66' / J %w
A 0 0 D s
STREAM CROSSING S1 'o \
N 1- - (PERENNIAL)\( ��\ ` - -- -_ - J \ \ CL \• \
IMPACT LENGTH- 16 F 5-/, \ \ \ o \ L 3
Ex_ Abandoned Well _ — m
-NEW 224 LF OF SILT FENCE 1, ` \ \\ Ex. 4" Water Main
I
_ NEW MH -1
/ v RIM ELEV. 63.88'
INV. IN 42.59'
INV. OUT 42.39 % y / BUFFER IMPACT B1 \ \ \ Ex. 4" Water Main
202 SQ.FT.
.11 \
TOTAL ZONE 1 IMPACT= 2 \ / / TOTAL ZONE 2 IMPACT- 1,735 SQ.FT%. \ \ U 1 \ 1
Ex. Buffer w \
—� of -`m1 �o / / 1 \ \ \ \ J \\
1 5&w� o\✓ \'\w� NEW 377.92 OF 30" PVC
�/ / GRAVITY SEWER @ 0.097 \ \ \\ \ \ \\ - 1 11 NEW 225.92 OF 30" PVC
2
s / 1 - _ GRAVITY SEWER C 0.09/
SILT FENCE OUTLET \ ` Ex. Floodptoin \ \ \ -3 \ )
--- 1 L \ - -
\
/
`-`- BUFFER IMPACT B2 \\ \\ \ \ \\ BUFFER IMPACT B3 1 //
TOTAL ZONE 1 IMPACT= 0 SQ.FT \ \ Cll TOTAL ZONE 1 IMPACT- 1,335 SQ.FT.
Ex.Wingwa/l / 1 I / �\ TOTAL ZONE 2 IMPACT= 1,210 SQ.FT. \\ \ \ \\ \ TOTAL ZONE 2 IMPACT= 4,941 SQ.FT. NEW MH -5
- (WATERTIGHT LID
I�
i / s W/ VENT).
NEW MH -3 (WATERTIGH
'
T \
\ 7 e RIM ELEV. 63.12
ee LID W/ VENT). OUTSIDE DROP \ w 0 0 D 5 INV IN 50.29'
�\ Ta' RIM ELEV. 60.01' \ \ \ \� NEW MH -4 INV. OUT 50.09'- -"~ j5
NEW 539 LF OF \ ti' 1yo INV. IN 49.20' \ \ \ W PERMANENT EASEMENT-- - -" - - ' L0
Ex. 10'xl0'Cu/vert \ \ / o SILT FENCE \ \ \ ° ` NEW 366.33 OF 30 PVC RIM ELEV. 62.02 NEW
EACH SIDE OF ---- +
/ \ \ INV. OUT 43.20 24 Buried_ _INV. IN GRAVITY SEWER LINE). _ - � � � �
1 / h
"GRAVITY SEWER 0.09/ 24" CMP ` INV OUT 49.73'
9353' N N.
- \ \ CLEAR &GRUBBING \ - ��`-
/r 4' 107 SY
Ex
. \ L _
\ . Washout � � �
Ex. TOB ��-� �= - -
° --ss- ,\ \ �- ? ��� o - - o ° - -NEW 402.02 OF 30" PVC M (�
\ \ I m,2. - - . o - �° v M ° o - - GRAVITY SEWER @ 0.09/Ld
F-
- m �- - _- — �_Ex. TOB --- s — - li+1JU - ---=C -..1 C/') I
ek
SILT FENCE OUTLET / _ -"/��P d - / C/L cr _ = W C
/ — -- b -- —ZONE 2— — _ � � � / i / . i- �- W \
' - _
6 -Guy \ \ \ \\\, / (� \ \ \ - LIMITED OF DISTURBANCE —5 - - - F-
1 O \; \',mrT \ 30 FT. WIDTH / - - -
{ 1\ \ i i_ J , _ZONE 1 NEW 1.109 LF OF
-�
Worn , ,t• _ W O O D S>c� ' J i , \- \ - - \ s _ SILT FENCE �' l� r
t \ Post `, _ s I \ ` \ 4c' / SILT FENCE OUTLET - -1 i ✓��t z r.
Ex. 16" Water Mai \ / \ - SILT FENCE OUTLET
55
NEW 10" FORCE MAIN \ `�� _ ��� � - .����� j -_! / '� ------ -�_ -- -_ � ✓/ /� ��` ��,c,,, -
---------- , I SEE SHEET C.3.3
1 \ ` Ex. Wetlands
1 \ Ex. Power 25 KV, — — — a� - _ = s —/
3 3 Phase Distribution � � _ � 1 % \ 1 (� % / / i �_ i � � � � _ �/ � .. - � Oy-
ZONE 2
\ ' \ Ex. Power 115 KV-.� z — — — — \ — —� -
1 \ \- / / \ i �� , a _ s ;' BUFFER IMPACT B4 /
\ 1 Qi \ , \ a Transmission - - - - _ \ \ \ _ / / / i -� _ ° - = _ - _ - _ TOTAL ZONE 1 IMPACT- 0 SQ.FT. � —
l �` 5- -TOTAL ZONE 2 IMPACT= 2,053 SQ.FT.
- Ex. TOE
NAD f -- \ \\ \ �\ �._ _ - `�Swale\ sL w o 0 D S,
\ $3 2011) 1 \ \1 \ 1 \ - - - - _ \ -W 0 0 D S Ex.
\\. \ \ \ \• \\� �,, , \�� \ NOTE' _ - — - - a /
- %o - - NOTE
THIS PROJECT SCALES WITHIN ZONE "X" AS PER FLOOD IF SELECTED, ADD ALTA MECHANICAL BAR SCREEN,
INSURANCE MAP 3720379900J, ALL DATED NOVEMBER 03, 2004 THE UNIT WILL BE CONSTRUCTED BETWEEN THE
50' 25' 0 50' 100' 150' AS ESTABLISHED BY FEMA. THIS REPORT IN NO WAY SUPERCEDES WET WELL AND MH -1.
THE ABOVE MENTIONED FIRM. BASE FLOOD ELEVATION DOWNSTREAM
SCALE: 1" = 50' OF THIS PROJECT IS 60.0'.
MECHANICAL BAR SCREEN
(ADD. ALT. 1)
NEW 10" FORCE MAIN
7000
C'4 3: N W - NW + E
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357.92 LF 30" PVC Q 0.09/
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-
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I
W o 0 o s� $ \ \s ( \ \\ \ \ \\ \\ Notify NC811 Three Full Working Days Before Digging
\ ! \ Dial 811 or 1-800-632-4949, or visit www.nc8ll.org
NEW WET ELL 1 ( ( NEW 75.49 OF 30" DIP \\
' RIM ELEV. 63.59' ( (� ( o ( GRAVITY SEWER Q 0.52/
INV. IN 42.00'
(ice \ \ \ \ \
( (NEW 82.10 OF 30" PVC _ 1
GRAVITY SEWER 0 0.097. \\ \ \ \ \ \ E
� I
( ( \
Ex. 4" Water Main
NEW MH -2 (WATERTIGHT
\\ \ \\ \\ \\ \\ \ \ \
� � a
4 z LID W/ VENT) '/ �\ \\ -_ \ \ \\ \\ \\ \ \ �I
RIM ELEV. 61.21 / � ` a"
o s\ ,INV. IN 42.86'
N 1 _ INV. OUT 42.66' / J %w
A 0 0 D s
STREAM CROSSING S1 'o \
N 1- - (PERENNIAL)\( ��\ ` - -- -_ - J \ \ CL \• \
IMPACT LENGTH- 16 F 5-/, \ \ \ o \ L 3
Ex_ Abandoned Well _ — m
-NEW 224 LF OF SILT FENCE 1, ` \ \\ Ex. 4" Water Main
I
_ NEW MH -1
/ v RIM ELEV. 63.88'
INV. IN 42.59'
INV. OUT 42.39 % y / BUFFER IMPACT B1 \ \ \ Ex. 4" Water Main
202 SQ.FT.
.11 \
TOTAL ZONE 1 IMPACT= 2 \ / / TOTAL ZONE 2 IMPACT- 1,735 SQ.FT%. \ \ U 1 \ 1
Ex. Buffer w \
—� of -`m1 �o / / 1 \ \ \ \ J \\
1 5&w� o\✓ \'\w� NEW 377.92 OF 30" PVC
�/ / GRAVITY SEWER @ 0.097 \ \ \\ \ \ \\ - 1 11 NEW 225.92 OF 30" PVC
2
s / 1 - _ GRAVITY SEWER C 0.09/
SILT FENCE OUTLET \ ` Ex. Floodptoin \ \ \ -3 \ )
--- 1 L \ - -
\
/
`-`- BUFFER IMPACT B2 \\ \\ \ \ \\ BUFFER IMPACT B3 1 //
TOTAL ZONE 1 IMPACT= 0 SQ.FT \ \ Cll TOTAL ZONE 1 IMPACT- 1,335 SQ.FT.
Ex.Wingwa/l / 1 I / �\ TOTAL ZONE 2 IMPACT= 1,210 SQ.FT. \\ \ \ \\ \ TOTAL ZONE 2 IMPACT= 4,941 SQ.FT. NEW MH -5
- (WATERTIGHT LID
I�
i / s W/ VENT).
NEW MH -3 (WATERTIGH
'
T \
\ 7 e RIM ELEV. 63.12
ee LID W/ VENT). OUTSIDE DROP \ w 0 0 D 5 INV IN 50.29'
�\ Ta' RIM ELEV. 60.01' \ \ \ \� NEW MH -4 INV. OUT 50.09'- -"~ j5
NEW 539 LF OF \ ti' 1yo INV. IN 49.20' \ \ \ W PERMANENT EASEMENT-- - -" - - ' L0
Ex. 10'xl0'Cu/vert \ \ / o SILT FENCE \ \ \ ° ` NEW 366.33 OF 30 PVC RIM ELEV. 62.02 NEW
EACH SIDE OF ---- +
/ \ \ INV. OUT 43.20 24 Buried_ _INV. IN GRAVITY SEWER LINE). _ - � � � �
1 / h
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9353' N N.
- \ \ CLEAR &GRUBBING \ - ��`-
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-�
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55
NEW 10" FORCE MAIN \ `�� _ ��� � - .����� j -_! / '� ------ -�_ -- -_ � ✓/ /� ��` ��,c,,, -
---------- , I SEE SHEET C.3.3
1 \ ` Ex. Wetlands
1 \ Ex. Power 25 KV, — — — a� - _ = s —/
3 3 Phase Distribution � � _ � 1 % \ 1 (� % / / i �_ i � � � � _ �/ � .. - � Oy-
ZONE 2
\ ' \ Ex. Power 115 KV-.� z — — — — \ — —� -
1 \ \- / / \ i �� , a _ s ;' BUFFER IMPACT B4 /
\ 1 Qi \ , \ a Transmission - - - - _ \ \ \ _ / / / i -� _ ° - = _ - _ - _ TOTAL ZONE 1 IMPACT- 0 SQ.FT. � —
l �` 5- -TOTAL ZONE 2 IMPACT= 2,053 SQ.FT.
- Ex. TOE
NAD f -- \ \\ \ �\ �._ _ - `�Swale\ sL w o 0 D S,
\ $3 2011) 1 \ \1 \ 1 \ - - - - _ \ -W 0 0 D S Ex.
\\. \ \ \ \• \\� �,, , \�� \ NOTE' _ - — - - a /
- %o - - NOTE
THIS PROJECT SCALES WITHIN ZONE "X" AS PER FLOOD IF SELECTED, ADD ALTA MECHANICAL BAR SCREEN,
INSURANCE MAP 3720379900J, ALL DATED NOVEMBER 03, 2004 THE UNIT WILL BE CONSTRUCTED BETWEEN THE
50' 25' 0 50' 100' 150' AS ESTABLISHED BY FEMA. THIS REPORT IN NO WAY SUPERCEDES WET WELL AND MH -1.
THE ABOVE MENTIONED FIRM. BASE FLOOD ELEVATION DOWNSTREAM
SCALE: 1" = 50' OF THIS PROJECT IS 60.0'.
MECHANICAL BAR SCREEN
(ADD. ALT. 1)
NEW 10" FORCE MAIN
7000
C'4 3: N W - NW + E
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PROJECT NO.:
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DATE:
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DATE:
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45 I SCALE:
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SHEET
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DATE:
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45 I SCALE:
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VERT: 1' = 6
SHEET
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