SW3230501_Plansheet - C210 Misc. Detail_20230823

375 15 .375 15
.375 375
35 1215
2 2 2 2
W 3C O 3C
-
60 FT ROW ® NEW 2'6" NCDOT STANDARD CURB AND GUTTER NI
5-FT UTILITY 5-FT UTILITY 4.e7s as 5 875 / 4575 4.875 B75
ESMT(TY5mp - 5 1 ESMT(TYP) PAR I NG- 3B PAR I No!G 3B
••• .............................
•� � " ' •.,, 5' 11' 38' B-B S' S'
••• � • ♦ • ••••• 18 2166 2188 .625 18 3.188 3.198
� C/L 3' �T'P)
5' UTILITY I • 6" 2C sz5
?l 8:3 AM 26 Z
ESMT I ' Mq� 1/4"/FT 1/4"/FT zs2s xsxs .625 4.375 .a250
• SHOULDERNCDOT30"C&G ® SIDEWALK 2c 26
60' RAD -- 1/4"/FT 1/4"/FT 30"VALLEY CURB .- T I E T 5: 04.375
M................................................... ......................... ••' ♦• ;sY tl:. I"%9 3E75 3875 15 3.875 3b75 15 V
-- 25 25
::::::: UJI
5 •S/ •::: ::• ••:
J • U12 012
tTph �5,Rp,O 1 STORM SEWER WATER
(2'Min Cover)0 R7-1 NO PARKING R7-2 NO PARKING
60' ROW 38' B-B -•-•-•- - -•-•-•-•- - - - ! -;C/L SEWER LATERAL 5
375 375
' SEWER LATERAL
COLORS: LEGEND -RED 3
BACKGROUND-WHITE(RETROREFLECTIVE)
O_
SANITARYSEWER
SCR �9Q NOTES: *See page 6-2 for arrow design
5'S W • All roadway and drainage materials,structures, and construction should follow NCDOT standards. NCDOT 1"59.56
1r
(Final Lift) sEM
Water&sewer placement, materials,water meters, and sewer cleanouts should follow the City of 30"C&G
n
. - . -........... - :�•�•�: •�•' � p Y 3 B25.00 ASPHALT
Concord standards. (Initial
al Sea a
• All subgrade to be compacted to 95%. Final 12"is to be compacted to 100%. Proofrolling to be In" al
�. 12" '"°'-`" "' 3" B25.00 ASPHALT
• performed utilizing a tri-axle or quad-axle dump truck,axles lifted,with a minimum of 20 tons of y °'''"'"�=''' 4" 119.00 e5
1.5" S9.5C SURFACE COURSE w
5' UTILITY � � stone on truck. Town personnel to be present when proofrolling is performed. Town must 6"ABC UNDER C&G " 3.5 a5 � e75 �
ESMT I approve subgrade prior to placement of stone.Any areas that demonstrate pumping Shall be 6"ABC 2.5 119.00 INTERMEDIATE COURSE 8'3 AM-' xB
• ♦ 0
removed, recompacted or stabilized-additional asphalt or stone in lieu of adequate compaction 4 425 425 .75
♦ • � : � � • is not acceptable. D TO 5:30 P M_IThe final inch of asphalt should be placed when 90/+of development construction is zompleted2B
or one year has passed since initial paving,whichever is first. 15
• Shoulders and sidewalk to be graded at X"/FT cross-slope toward street.
p,2
• An alternate pavement design may be required based on traffic and loads. ZO
R7-2a NOPARKING
(N
COLORS: LEGEND,CIRCLE&DIAGONAL-RED (RETROREFLECTIVE) 11
Public Works Department Public Works Department L BACKGROUND -WHITE(RETROREFLECTIVE)
Approved: RDM(6/2021) COMMERCIAL CRUDE-SAC Midland Approved: RDM(6/2021) TYPICAL SECTIONS 'L-L and SYMBOL -BLACK
DETAIL R-04-A COMMERCIAL STREETS R-TS-03
NTS REVISED: NTS REVISED: 1-90
Date: June 2021 Date: June 2021 NCDOT ASPHALT SECTION NTS
PAVEMENT SIDEWALK K IS'STD,)
SURFACE
%g" RAD. g" 9„ 3/4" RAD. 2" RAD. PAVEMENT 1/g" RAID. SEOQe s"R s" A e
%2" RAD. 6" 2' 0" ° %g" RAD. 1� RAD. SURFACE 3 ePOPFo�?PSo <� DROP CURB 2'DETEC ABLEUTILITYO 02I(MIN.) a^
1/e" 3" RAD. 515 ° •4 (STD. 2'-S CURB WARNING DOMES 0.06 MAX.) 0.02 (NORM.)
GENERAL NOTES: _ 1/g" RAD. N� ` ""DI"O a GUTTEa sHowN) 0.04 4NORM.)
io
1. A GROOVE JOINT 1"DEEP WITH 1/8"RADII SHALL BE REQUIRED ••o' .. N °• p_ o' p_ •o•
-; O O 4 12:1 MAX. RAMP
_• IN THE CONCRETE SIDEWALK AT 5'INTERVALS. ONE 1/2" - - p'_ o•• p`• o'• _ 00 P: 1rr - 2n M 9
EXPANSION JOINT WILL BE REQUIRED AT 45'INTERVALS NOT TO 13/4 RAD.
x 4'MIN.
EXCEED 50'AND MATCHING EXPANSION/CONSTRUCTION JOINT IN 2�_6�� 13/4" RAD. 1'-6" '�•,o T p :•• SECTION B-B
ADJACENT CURB.A SEALED 1/2"EXPANSION JOINT WILL BE
4 REQUIRED WHERE THE SIDEWALK JOINS ANY RIGID STRUCTURE.
2'-s" CURB AND GUTTER 1'-6" CURB AND GUTTER ..
`S SIDEWALK 5'MIN. 4' 5'MIN, TOP OF
2. SIDEWALK AT DRIVEWAY ENTRANCES TO BE 6"THICK. $" X 12" OR 1$" 9" X 1 2" OR 18" s� ELEVATION CURB MIN. CURB CURB
CONCRETE CURB
CONCRETE CURB TRANSITION DROP TRANSITION
ORB
3. WIDTH OF SIDEWALK ON ALL STREETS SHALL BE A MINIMUM OF 5'. 4'-0" PROPOSED P TTER
2'-0' 2'-0" EDGE OF VARIABLE SLOPES NOT
4. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3600 PSI.IN 28 DAYS. PAVEMENT TO EXCEED 10:1
GROOVE JOINT IN SIDEWALK _ 2" RAID• 2'-O" SECTION A-A n
5. ZONING CONDITIONS MAY REQUIRE ADDITIONAL WIDTH SIDEWALKS o• 4• 8" 2'-4" MIN. 1 r1� Z 1'-0" 1'-0" 0
WHICH SHALL SUPERSEDE THESE STANDARD DIMENSIONS SHOWN. -•.0 0 •Y /$" RADIUS u) 1/�' Ln
12, o ''° ` _ ISOMETRIC VIEW 00
.pi:o• Q.. .o. Q...p•.o. Q 7' r'o'.•. o o 44° SIDEWALK N
1/R"RADIUS ° 6' v o• o'� 6' '0'• 0' �7 o p o:6"MIN: 7�,
PAY LIMITS FOR CURB RAMP EXPANSION JOINT
(SEE STD. 846.01) < U
NOTE: A PORTION OF ONE OR BOTH RAMPS Z
PLANTER PROPOSED CURB&GUTTER v o B n NOTES: MAY EXTEND OUTSIDE THE RETURN.
----�� i \ STRIP EXPRESSWAY GUTTER SHOULDER BERM GUTTER O 1. DETECTABLE WARNING DOMES WILL COVER 2'-O" LENGTH AND FULL WIDTi OF THE
8" X 6" MEDIAN CURB VALLEY GUTTER RAMP FLOOR AS SHOWN ON THE DETAILS.
,.'� 1/e"T01/4" 4"CONCRETE SIDEWALK 2. DETECTABLE WARNING DOMES WILL CONTRAST VISIBILITY WITH ADJOINING SURFACE, EITHER LIGHT-ON-DARK, ",a EXPANSION JOINT
OR DARK-ON-LIGHT SEQUENCE COVERING THE ENTIRE RAMP. w^ (SEE STD. 848.01)
CONCRETE SIDEWALK WITH PLANTER STRIP =N SEE NOTE\/ 4, DIN N
SECTION VIEW OF CURBS OR CURBS AND GUTTERS LANDING
4" RAMP WIDTH AREA IS VARIABLE
EXPANSION JOINT
FILL 3/8" x 1" DEEP (SEE STD. 846.01) p
GENERAL NOTES: w A w.As" x B Q �
1/2"EXPANSION JOINT GROOVED OR SAWN O O O O O O 5' 0.O' 5.8' 5.8' 5.0'- SIDEWALK 0 0
PLACE CONTRACTION JOINTS AT 10' INTERVALS, EXCEPT THAT JOINT WITH JOINT BASE DIAMETER s' 0.0' s.s' s.a' s.o'** W 3
A 15' SPACING MAY BE USED WHEN A MACHINE IS USED OR WHEN o.s"R To 1.ao"R Y
SEALER 0 @ @ 0 0 7' 0.0' 8.8, 7.3' 6.5'-
JOINT FILLER SATISFACTORY SUPPORT FOR THE FACE FORM CAN BE OBTAINED JOINT SEALER a' 0.0' a.s' 7.3' s.s'** Z
1/$" RAD. TOP DIAMETER OF NO LES;i W 0 �/•
2. WITHOUT THE USE OF TEMPLATES AT 10' INTERVALS. 1/8" RAD. GUTTER o 0 0 o O THAN 50�TO NO MORE s z.o' 7.b' 7.9' s.o' musT FALLEWITHINCE / p O W
THAN 65%OF THE BASE 5' 2.5' 8.3, B.1' 4.8' c 0
o v -JOINT SPACING MAY BE ALTERED IF REQUIRED BY THE ENGINEER. a., PAVEMENT SURFACE 0 O DIAMETER CROSSWALK LIMITS.
TRANSVERSE EXPANSION PROPOSED CURB GUTTER -CONTRACTION JOINTS MAY BE INSTALLED WITH THE USE OF SURFACE 5' 3.0' B.3' 4.4' SEE NOTE 10)
5' 3.5' 9.3' 6.4' 4.1'
TEMPLATES OR FORMED BY OTHER APPROVED METHODS. o ' o ' ° O° O° O° O° O O° s' a.0' s.s' e.6' 3.8 2'MIN. CURB 2 O
JOINT IN SIDEWALK N BETWEEN RAMPS Q = Z
CONSTRUCT NON-TEMPLATE FORMED JOINTS A MIN. OF 1%2" DEEP. °' ° g' o.•.o p' .' S' 4.s' 10.3' a.6' 3.a'
o ... .. '.o . .. ..' '.o Q..' o, '' o"'.o, p tr
PROPOSED 4"CONCRETE SIDEWALK . .0 0 'o 'o 'o s' s.o' 1o.e' J
-FILL ALL CONSTRUCTION JOINTS, EXCEPT IN 8"x6" MEDIAN CURB, 'o•' O '' O
WITH JOINT FILLER AND SEALER. PROPOSED
o BEE NOTE 1 (n
0.9"TO 0.6 1.6" TO
DETAILS SHOWING EXPANSION JOINTS CURB & GUTTER PROP. N B=X-(A+9^) SEE NOTES 5 L O } � ILLI
SPACE EXPANSION JOINTS AT 90' INTERVALS AND ADJACENT TO PAVEMENT 1/2 JOINT FILLER a MIN z 4 B=DISTANCE FROM FRONT EDGE OF SIDEWALK 2, 12&14 L F J
ALL RIGID OBJECTS. JOINT TO BACK POINT OF 12:1 (8.33%) SLOPE. LLj -1 O O
FOR CONCRETE SIDEWALK TRANSVERSE EXPANSION JOINT a BACK OF SIDEWALK DROP REQUIRED FOR ALL Q N W W
LONGITUDINAL JOINT SIDEWALK SLOPE S. PLAN VIEW m a 0-
IN CURB AND GUTTER BACK OF SIDEWALK DROP REQUIRED FOR
SIDEWALK SLOPES 0.04. DUAL RAMPS
REVISIONS SECTION VIEW OF JOINTS DETECTABLE WARNING DOMES ANY RADII
(4'MIN. FLOOR WIDTH)
TOWN NO DATE BY COMMENT
MIDLAND,FNC CONCRETE SIDEWALK 3.0
O
U
C9
OQ Z
O
}
Q
0
Oz C z
Q �_ *SIDEWALK TAPERS DOWN O Q
N�� 5' BACK FROM DRIVEWAY. N�� 8ff 3,600 PSI AIR H as
DESIRABLE DRIVEWAY GRADES z OC CD U BUILD THIS PORTION OF DRIVEWAY PAVEMENT' z I= U
LL J O H ONLY AT LOCATIONS WHEN DIRECTED. LL J O H
00�=z 00�=z ENTRAINED CONCRETE
N
to
BERM LU Q Z LL= *5'-0" WIDTH OF DRIVEWAY
*5'-0" W Q Z LL=
�_F z� �� <_°zO 6" COMPACTED ABC
6" A B 5'-0" 5'-0" 5'-0" Q LL, I Q ~ LLLI N
*+2% GRADE WHEN *+2% GRADE WHEN THIS O ALL O J I I rA ALL O J M
THIS IS SIDEWALK IS SIDEWALK LOCATION O Q O Q
LOCATION +15°5 OR FLA -- - z H (SIDEWALK) *(OPTIONAL) I Z H IY
TTER O I OPTIONAL I O
N
FLATTED I I
+15% OR - -- - IL DISSIPATE CURB I DISSIPATE CURB F-H 00
+$9s OR FLATTER --- -- r p BETWEEN THESE LIMITS r CL I.J..
W BETWEEN THESE LIMITS LU
. p v
Z
r_1 '--_- --- - - - -_ RADIUS 3'-0" OR
ROADWAY PAVEMENT -2% OFi FLATTER -8% OR FLATTER ' --_ RADUIS 3'-0" OR U N
15o OR FLATTER - AS SHOWN ON PLANS AS SHOWN ON PLANS
'o GRASS GRASS
�l J 0
ARE AI AREA \ \ \ \ \ \ \ \ \ \ \ /\\ 00
V I U
DESIRABLE OR MAXIMUM DRIVEWAY GRADES 3 CURB_ cuRQ LJ Z
3" 6„ BERM A B LL �Q �� O m O
* WIDTH DIST. GRADE DIST. GRADE
LL o VJ�� �J� W \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ U
SIDEWALK LOCATION (} (�} O
(DO NOT PLACE SIDEWALK ON $ OR LESS 5'-O" +2%* 2'-6" +5% 2" EXPANSION JOINT %2" EXPANSION JOINT FZI G / / / / / / / / / / / / p Z Z
BERMS LESS THAN 6' WIDE.) 8' OR LESS 2'-0" +6% 5'-6" +2%* W / O
Lu
4'-6" +4% 7'-0" +2%* 0 OaC ��STREET PAVEMENT 0 � //\\//\\// //\\//\\//\\//\\//\\//\\//\\//\\/j ♦ 0 _
�- Q
MAXIMUM DRIVEWAY GRADES Q 3 wQ 3 o RSTOP
I- W H PLAN VARIABLE SEE SHEET 6" 2'-0 LU RedurasVaang404 R9 W
F� ❑ DETAIL OF DRIVEWAY z of 2 FOR DRIVEWAY GRADES) Cl) COLORS: LEGEND - WHITE (RETROREFLECTIVEI
BERM U) I••1
6° A B :i-0" 5'-0" - Q 2" DEEP SAW CUT ------------- 2„ Q
*+2% GRADE WHEN *+2% GRADE WHEN THIS --' -- � Q >'.e' 'o(.a.•'.o,. •. - ?� p BACKGROUND - RED IRETROREFLEC11VE1 Z
THIS IS SIDEWALK IS SIDEWALK LOCATION - - ❑ - '. .•e: .•e' '.o ❑ O
LOCATION - Q ° ::...•. .'. :o: Q Z
0 2-e„ O �•�
Cr EXISTING DRIVEWAY
ePROPOSED tY
PROP013ED DRIVEWAY PAVEMENT VARIABLE PAVEMENT
5'-0" PAVEMENT RADIUS 3'-0" OR AS to
ROADWAY PAVEMENT 4% - METHOD OF TIE IN SHOWN ON PLANS Section Details
15�--- DRIVEWAY TURNOUT TH R O U G H LY A B c n E F
WHEN EXISrING DRIVEWAY PAVEMENT IS CONCRETE, 36 0.875 12 12C 6 15
SAW CUT 2" DEEP JOINT AT THE POINT OF TIE-IN. BUILD THIS PORTION OF DRIVEWAY PROOFROLLED AND SAW JOINT PERPENDICULAR TO EDGE OF EXISTING PAVEMENT ONLY AT LOCATIONS ENGINEERS SEAL
WHEN DIRECTED.
DRIVEWAY PAVEMENT. SECTION C-C APPROVED SOIL ,
SHEET 2 OF 2 SHEET 1 OF 2
848.02 848.02 C
SUBGRADE •� sio -•, -�
SEAL -
2018 HEAVY DUTY CONCRETE PAVEMENT CROSS SECTION NA = = _
033470 _ 0 =
- � -O 3 � �0
TOWN OF MIDLAND
=�' ''.�HGINE��
/''�IIIW•1111\\\\\
APPROVED:
ROADWAY & PUBLIC DRAINAGE ONLY
TOWN ENGINEER C21 0

TOP OF FILL TOP OF FILL TOP OF FILL O U FLEXIBLE PIPE 011 O Ct)
H Q H a 2" WEEP HOLES GENERAL NOTES: H Q
Q Round Corruaated Steel PiDe Round Corrugated Aluminum Pipe Q< Y^� USE CLASS "B"CONCRETE THROUGHOUT. Q
=U 2 2/3 X Y2 corrugation ** 2 2/3 X 1/2 corrugation ** Z[C=U PROVIDE ALL DROP INLETS OVER 3'-6" IN DEPTH WITH STEPS 12" Z 2=U
F{ GROUND LINE H GROUND LINT: H GROUND LINE H W J p FU-i LL J O FU-i ON CENTER. USE STEPS WHICH COMPLY WITH STD. DRAWING 840.66. W J O FO-I
ALTERNATE WALL J_ TABLE OF DIMENSIONS ��- O O 2 z O O 2 z I I OPTIONAL CONSTRUCTION - MONOLITHIC POUR 2"KEYWAY OR 04 BAR DOWELS AT O O EL=Z
CONFIGURATION D T A B C E L WT. -- - i m im m r Maximum He o Cover a iamete imum cover Maximum He 0 Cover e - 12"CENTERS AS DIRECTED BY THE ENGINEER. 0=U
nr_nra u_rn_ _n,r,=r_,r_ur= m_n,z u_u - - ---- rrr=ur�ucur= ,r s = - - ---- _- _ _rc = LLI Q LL Oinchesr Minimum
(Ga)M161m m 141g t12 ov- feet)
(inches) l(inches v (Ga)M161m m 141a t12 ov10 (feet) w Q z LL= X X W Q Z LL
r u rrr- rrr m rn z
- / 12" 2-1/4" 4- 2'-0- 4'-1- 2'-0- 6'-1" 73D = �_� - - r H U O C=7 12 12 204 256 12 12 123 155 218 281 344 H U O Ur _ I USE FORMS FOR THE CONSTRUCTION OF THE BOTTOM SLAB. H U O Ur
15" 2-1 4" 8" 2'-3" 3'-10" 2'-0" 8'-1" COMPACT AFTER COMPACT AFTER Q F H 15 12 162 204 15 12 98 123 174 224 275 Q H H IF REINFORCED CONCRETE PIPE IS SET IN BOTTOM SLAB OF BOX, ADD TO SLAB Q H
/ 730 r= Z W `L= Z W I 1 AS SHOWN ON STD. NO. 840.00. ~= Z W Z
PIPE IS PLACED - PIPE IS PLACED F W O J 18 12 135 169 239 18 12 81 102 144 187 228 Cn H LL O J _ ____ ___ _ _J fn H W O J O
16- 2-1/2- 9- 2'-3- 3'-10" 3'-0* 6'-1" 1190 - &PRIOR TO _ - 6 PRIOR TO F-i Ir 0
W ' - PLACEMENT OF TYPE 2 i PLACEMENT OF O Q 21 12 115 145 204 21 12 69 87 123 160 195 O Q CONSTRUCT WITH PIPE CROWNS HATCHING. Q O�--'Q
24" 3" 10- 3'-8" 2-6" 4'-0" 6-2" 1770 •• •" I r FILL GEOTEXTILE FILL U U y I-
p -------------- ---------- --------- " " •.•.'...t.'.•. - _ '.••T'•.• - _ - -- ES AND GRATES NOT SHOWN.�, _ ..;:}:':•; Z Fy[C 24 12 100 126 178 24 12 60 76 108 139 171 z Fy I BEE STANDARD DRAWING 840 25 FOR ATTACHMENT OF FRAM Z i.y
30 3-1/2 1'-0" 4'-6" 1'-8" 5'-0" 6'-2" 2380 =,"_qrr=u, I.D./6 MIN. N 30 12 79 100 142 27 12 67 95 123 151 N I INSTALL 2"WEEPHOLES AS DIRECTED BY THE ENGINEER. r F>-1
_ r
36" 4" 1'-3" 5'-3" 2'-11" 6'-0" 8'-2" 532D 15rs = _ 36 12 65 83 117 152 30 12 60 85 111 136 n- EL
I.D.ID /6 MIN. r_rr,-_rrr_rrr?nr_rn_iu=_rrr THAN a ,y rr,_rrr=_rrr_r = EARTH �❑ ❑ INSTALL STONE DRAINS, OF A MINIMUM OF 1 CUBIC FOOT OF N0. 78M STONE IN A wp
I.D./8 MIN. _'n="_"' W 42 12 55 70 100 130 160 36 12 50 71 92 113 W POROUS FABRIC BAG OR WRAP, AT EACH WEEP HOLE OR AS DIRECTED BY THE ENGINEER.
_ 42" 4-1/2" 1'-9" 5'-3" 2'-11" 6'-6" 8'-2" 592D NOT LESS THAN 6" 3' NOT LESS THAN 6' Lit" PER FOOT OF'H' 'I 11 0 O I I
❑ V
-� BUT NOT LESS THAN 12" 48 12 48 61 87 113 139 42 12 60 78 96 CHAMFER ALL EXPOSED CORNERS 1".
} \ 46" 5" 2'-0" 8'-0" 2'-2" 7'-0" B'-2" 7470 I N
\ ROCK O.D. +3' NOR MORE THAN 24" 0.0. +3' 54 12 54 77 190 123 48 12 52 68 84 Y DRAWING NOT TO SGALE. IJ-I
\ 54" 5-1/2" 2'-3" 5'-6" 2'-t0" 7'-6" 8'-4" 8810 NORMAL EARTH FOUNDATION AS DIRECTED BV ENGR. 60 12 ss so tti 54 12 as 50 74 PLAN �
ROCK FOUNDATION
C B eo" e" 2'-6" 5'-0" 3'-3" s'-o" 8'-3" 111e0 UNSUITABLE MATERIAL FOUNDATION 66 12 81 100 so 12 50 62
L = LENGTH 72" 6 7/2" 3'-0" 6'-6" V-9" 9'-0- 8'-3" 139BO TOP OF FILL PIPE T IN TRENCH 72 12 TOP OF FILL 78 12 la 81 72 12 4; WITH GRATE 8 FRAME REMOVED
Z 84 12 69 Z
PLAN O O BRICK COPING(INCIDENTAL)
FOR DIFFERENT CORRUGATIONS AND ARCH PIPES REFER TO Ir " G=
H H H O ~ ROADWAY DESIGN MANUAL OR MANUFACTURERS SPECIFICATION. C) TOP ELEVATION O
GENERAL NOTES: _ - `L J L` J STD. 840.16 FRAME -� a LL W
3:1 1. SEE FORMER NCDOT STANDARD 310.01 FOR DETAILS. z J REFER TO THE FOLLOWING FOR PIPE SPECIFICATIONS z J Cl) &GRATE z J
S(OP GROUND LINE GROUND LINE H Q H Q W N4 BAR H Z W
E } MIN. O.D. MIN. O.D MIN. O.D. MIN. O.D. MIN. O.D. MIN. O.D. CSP - AASHTO M36 H CL
o A� 2. REINFORCEMENT SHALL CONFORM TO THE REQUIREMENTS -� H H J 6" A s" F
GROUND LINE TYPE 2 _
OF REINFORCED CONCRETE PIPE OF LIKE DIAMETER PER - - - �'�-.GEOTEXTILE - - - CrN W HOPE CARP - AASHTO M796 Q y m 6" s" a
_ , e
¢ - - -- '• - * (Minimum fill) 2' for pipe diameters >_ 12" and < 60" HOPE - AASHTO M294 Cr Q � d
AASHTO M170, TABLE 2, WALL B. - -" _ _ - _ _ = _ ❑ Z a
^'� rr, ,=rrr- Z
_rn-ur=r .,... -Fn=u=rn�y�ru 1.}:::.;:pa;:.. :•.'G' '_ " COMP c AFT B' "',-� oj. = H H-I * (Maximum fill) 20' for pipe diameters < 24" PVC - ASTM F949 or AASHTO M304 ❑ H ~ x x 0 ❑ O
nr AT E ` •... " P P
�'••'•'•'.'••-'r-'-' - ,r -PIPE IS PULED 17' for pipe diameters >-30" and s 60" O
3. ALL CONCRETE TO BE 3600 P.S.I COMPRESSIVE STRENGTH. = a PRIOR To _ _ ❑ a Ma 11 ❑ I­_
I ❑ e7
O0 -LI.D./fi MIN. - PLACEMENT OF - - y W W = = G
1
NOT LEBS THAN 6" ur=,n=,,,=ru=rr2 rn=m_nr FILL =r _ ?r =n=rn=ru_rur� Q 0 PVC - * (Minimum fill) 2' fior pipe diameters >_ 12" and < 36" NOTES: FILL HEIGHTS SHOWN WERE CALCULATED USING Q C.7 I Q
SECTION 1 -6" 4. PROVIDE TONGUE OR SPIGOT JOINT AT INLET END SECTION. - - "' - p CL Fr * p a Fi s' p
I.D./6 MIN. AS DIRECTED (Maximum fill) 30' fior pipe diameters >_ 12' and < 36' AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS cc
COMPACT AFTER 0.0. +2' I.D./6 MIN. NOT LESS THAN 6" MIN. O.D. MIN. 0.D. BY ENGINEER C'} z I--1 LU I z W =
5. PROVIDE GROOVE OR BELL JOINT AT OUTLET END SECTION. PIPE IS PLACED NOT LESS THAN 8" o.D.+z' Q a r Q OL = Q
8 PRIOR To tt" PER F00T OF'H' � * FILL HEIGHT IS MEASURED FROM THE TOP OF THE PIPE 1' MINIMUM COVER FOR ALL SIDE DRAIN PIPE H- DOWEL ~ ~
SEE STD. 20.23 AND 20.24 6. THE DIMENSIONS FOR END SECTIONS SHALL SUBSTANTIALLY AGREE PLACEMENT OF BUT NOT LESS THAN 12" cn IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS U) J U) W
FILL NORMAL EARTH FOUNDATION ROCK FOUNDATION NOR MORE THAN 24" UNSUITABLE MATERIAL FOUNDATION LL TO THE BOTTOM OF THE PAVEMENT STRUCTURE LL J
WITH THE TABLE. MINOR VARIATIONS WILL BE PERMITTED BASED PIPE ABOVE GROUND } O } O SEE NOTE DOI(SEE NOTE) MAX. PIPE THIS SIDE r N
ON THE MANUFACTURER'S STANDARD FORMS AND TEMPLATES. o RIGID PIPE c w SECTION X-X SECTION Y-Y Z T
7. NOT TO BE USED IN NCDOT MAINTAINED RIGHT OF WAY. GENERAL NOTES: ❑ ❑ ❑
i DO NOT OPERATE HEAVY EQUIPMENT OVER ANY PIPE CULVERT UNTIL THE PIPE CULVERT HAS Q O Q O Q W
I.D. =THE MAXIMUM HORIZONTAL INSIDE DIAMETER DIMENSION. RCP - * (Minimum fill) 1' for Class IV &CLASS V
I Q BEEN PROPERLY BACKFILLED AND COVERED WITH AT LEAST 3 FEET OF APPROVED MATERIAL. O = O = O V
2' for Class III &Class II DIMENSIONS AND QUANTITIES FOR DROP INLET BASED ON MIN. HEIGHT, H
REFER TO THE FOLLOWING FOR PIPE SPECIFICATIONS ( )
i 0.D. =THE MAXINUM HORIZONTAL OUTSIDE DIAMETER DIMENSION. ----- BPRINGLINE OF PIPE � ~ DIMENSIONS OF BOX S. PIPE CUBIC YARDS DEDUCTIONS FOR
+�4 i L (Maximum fill) 10' - Class II pipe RCP - AASHTO M170 PIPE SPAN WIDTH MIN. HEIGHT CONC. IN BOX ONE PIPE
H =THE FILL HEIGHT MEASURED VERTICALLY AT ANY POINT SELECT BACKFILL MATERIAL CLASS III OR CLASS II, 2O' - Class III pipe TA
ALONG THE PIPE FROM THE TOP OF THE PIPE TO THE TOP BELOW BPRINGLINE. P n BOTTOM WALL PER o ieioiu
30' - Class IV pipe D A B H w . C.M. R.C.
OF THE EMBANKMENT AT THAT POINT. P P SLAB FT. HT. FHe[uxr H
_ITf E ;T� ® APPROVED SUITABLE LOCAL MATERIAL ABOVE BPRINGLINE. 40' - Class V pipe 12„ 3'-Or 2r-Or 2'-0" 0.222 0.222 0.592 0.015 0.026
-t TAKE CARE TO FULLY COMPACT HAUNCH ZONE OF PIPE BACKFILL. ngrr_ur_r, UNDISTURBED EARTH MATERIAL NOTES: FILL HEIGHTS SHOWN WERE CALCULATED USING 151r 2r 3rr 0.648 0.023 0.036
(For fills > 40' & < 80' use LRFD Direct D1?sign Method) AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS 18" 2'-6" 0.703 0.033 0.049
END VIEW LOOSELY PLACED SELECT MATERIAL CLASS III OR CLASS II, TYPE 1 SELECT MATERIAL CLASS V OR VI FOR FOUNDATION CONDITIONING. ENCAPSULATE 24" 3-O 0.814 0.059 0.085 FOR PIPE BEDDING. LEAVE SECTION DIRECTLY BENEATH PIPE
NOT TO SCALE UNCOMPACTED AS PIPE SEATING AND BACKFILL WILL WITH TYPE 2 GEOTEXTILE AS DIRECTED BY THE ENGINEER. SHEET 2 OF 3 * FILL HEIGHT IS MEASURED FROM THE TOP OF THE PIPE SHEET 3 OF 3 SHEET 1 OF 1
1' MINIMUM COVER FOR ALL SIDE DRAIN PIPE 30" 3'-0" 2'-0" 3-6' 0.222 0.222 0.925 0.092 0.127
ACCOMPLISH COMPACTION. i]00"0 1 TO THE BOTTOM OF THE PAVEMENT STRUCTURE IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS 300,011 S4U.1 4 Z
FLARED END SECTION J N_
12" THRU 72" PIPE ail
�1/2rr W-6" �¢ �11/2rr 3'-6rr FQ 43 �} 234" �>
NOTE: USE TYPE "E", "F" AND G" GRATE = Q DETAIL SHOWING TYPES OF GRATES Q
11/2 Q�3 ' ° 11/2 Q�3 UNLESS OTHERWISE NOTED. m\° v $'4" QF� 2'-11�4" QQ3 -
5 1" DEPRESSION N\ 1`�/8r 'II`1r,/8rr F �o� 1' DEPRESSION N\ 1`J/8r 'II`1r,/8rr �o� P� .- P zox USE ACCORDING TO WATER FLOW. B 1J/p" zcc
1r 7/8„ 1'-7/8" �r r►H O0wxz 1' 75/8r, 1'-75/8" �T r�H F� C)000 B a r. o�vai=z T O¢can=z
W J H W J H LL J ti LL J Fy -
�I G E E HU�00 � CAI G E E �OcccOcs ��� � FU�O� TYPE "G" TYPE "E" TYPE "F" A 4 1"T I 9% �VDQ[Ot='3
N o Hx zw cm o I-x zw F2~zLU F-
_~zw
G- G- 2i 21/6„ g„
N�OOQ ch 0 4 ' �_ ___-1-_-_ _-� N�LLOJ - N N Cn¢WOJ U�WOJ
i� O N cN O O Cn Q o o SECTION - LL SECTION - MM O o O Q O o O Q
N o E� z a o E� Z _oo_ - z WATER FLOW SAG WATER FLOW 7 °C
o ~ o ~ A oo A ALIGN FRAME WITH INSIDE _ ~`" _______________________________�- 8 z EL
TH9/
a o a o EDGE OF WALL TO ALLOW a❑ a o
SECTION G-G L�H ❑ SECTION G-G I�H ❑ o o FOR VERTICAL ADJUSTMENT ,I 1" 0 11/r 3 0
m m O O WALL SECTION �� I B �� 1/4"
o.. Jj-i
L
41/2„ F� r 1' 41/2" 1'-41/2r' Ff o00 r
T PLAN OF FRAME PLAN OF FRAME Ln SECTION - BB T - 112 6„
1'-7%" V-7`5/8" CAST IRON 1'-75/8" 1'-7�8" CAST IRON T
N N B SECTION - PP SECTION - NN �� III
SECTION B-B
W Do W Do PLAN J =� N p O US WATER FLOW SAG WATER FLOW 1 r 21/'r ~
PLAN OF GRATING o PLAN OF GRATING ¢ ~ p FRAME,GRATE, 8 HOOD ASS'Y a \+ ¢ G F- SECTION A-A C � N
2'-31/" CAST IRON ow CC Q 2'-31/" CAST IRON ow Q ���_ LL O Q LL O_ m J 0
CD 0 CD 0 6„ 2'-Or, Err cc_ O = m
x
Z o Z o rr 13j,r Z � TYPE F" Z Q W N
" TYPE "E" TYPE "G" TYPE - E ~ � H ~
/8 n 1/8 rr 1/8'r 1/8 rr ¢ Q Y8" 1/8" 1/8 rr 1/8 it ¢ Q o n\ _ 0 ¢ Q U 9 Q U < Q V
❑ W ❑ W K K C4 0 1 ❑ -❑ P RAISED FLOW ARROW 2 ❑ o Z
1" 1" 1" - M iN " /6'r HIGH ^�
3'-3 2'-3 Cr 3'-33/q" 2'-3/4" Cr:L M to RAISED FLOW ARROW 23/" ❑ N Q W O
Q 3 �2"
3 Q Q SECTION - AA �` Q W /6r, HIGH -� Q W z
16 ¢ p 1/6' ❑ ❑ ❑ H z O = ❑ H
1% " 2" /g„ 1 j8" /8rr /8„ Q LL 1/8" /8rr 1/8" 1/8rr zQ LL ao Q ` O M\_ zQ Q� H
3/4 rr 'R,e rr I - I 3�rr n I _ � � ❑ 3/n 'R,e rr I - I A,e rr n I _ � � ❑ irT� Fri m � O CO 1 " �m 1 n O z V Z
SECTION H-H �4 W SECTION H-H 3'4 �4 a W ~ L M N M, z 2 T
3'-2" 2'-2" J In 3'-2" 2'-2" J In J FRAME PLAN } ^O "� T = r O
I� I I� -
� Z = � Z = SECTION - JJ � W W /8" /8n W w
❑ ~ r~-I ❑ ~ r~-I 3,, „ 3'-o%8rr 5 " ❑ (n ❑ z cn O
2/Srr 2/" Q 1 1 rr Q I� 1�46" 1�s„ I I� n 1/2" Q Q ❑ Q O 1/„ 1 N. � Q Q J Y
8 2/8" 2/g _ �F'-f i'_ - - -- - 3„ R ¢ , I /" 2 9 11/2"R 0 DC a L Z
3'-1�" N N 2' 13/rr N cm 3' 1 g/4" N N 2' 1 n N N CC co "� v > a y2 r, LL LL 2' 113/4 1/2 13/'--�1 �� 8 r 2'-11 /8 rr W ao Z wcc U) 0O W
o ❑ G ❑ 1 6rr 2'-0" 6' v2 rr
3'-6" 2'-6" 0 3'-6" 2'-6" Cr 31/� 6" 3 0 6" 31/2r, 0zrr 11
3�" ~� 1/z" �� 1/2'�ii� /8LL LL
I
CD
SECTION - KK 1 1 SECTION A-A 1/2 � Z Z
SECTION E-E SECTION F-F SECTION E-E SECTION F-F 2'-t,v2" 4�B" yf %8" _ _
o
SHEET 1 of 1 SHEET 1 of 1 R SHEET 1 of 2 TYPE - F �v SECTION A-A SHEET z of z 0 N U
840.16 840.16 HOOD ELEVATION SECTION - RR 840.03 TYPE G r 840.03 a O } �
(n gJ & &
m 0- 0-
o
U
Z Concrete Pipe Division
20'-0" MIN. DRIVE PIPE �} WMITIS""
O _ VAR. VARIABLE FROM 12'-0" TO 16'-0" VAR. VAR. Q 11 -
11
IF- I F 12" WIDTH WIDTH ,ZyOIDQ J
. a a
LL
OJOyZZ Im- Concrete Arch Pipe
I � .. 0
A -, _ II B 8 VAR. SLOPE VAR. SLOPE i <=�ZH 15" -72" Equivalent Diameter Q
- ITH p1F AL TE € I 'FNTF TAP -IP.LL EE
cn 0 C/)< a
N 41 -- � 1
�TFF S;I FE - C III LIE_ F F ?_- I' '-I -�-1.. PROPOSED PIPE I 00�� p Span
OUTSIDE DIAMETER
�o N rI r
DRIVEWAY TYPICAL SECTION I �F'-I
00 a❑
o O
k3 kT I FG',,] T ;'v A BLEND INTERSECTING �1
A" II 1 Fr it PROPOSED A SLOPESLO
BACK OF CURB DRIVE BLEND INTERSECTING I d
p - II T.FIH F4 7 it FF I I IF _TF F,F I r TF _F_ X SLOPES a d 1
+, LF _ - I I I L I. `I-�::IH I I Wall
O 7' 2 Y SHOULDER Rise C 4
44
UI- II I; IIIC POINT I SHOULDER Thickness
POINT
oG �,�c F T a IIIgFF uF:, r.T.I'.LF II of n _ --- I z a O LS O
_I FL',__[ T C' II AELP HOLE d
6 - - - - j i 0 o Wall Thickness o W rn
I M H- Inside of
A X X BLEND INTERSECTING I X z w LOLI Elliptical Pipe Z '
R� SLOPES Cl) Lv
99 s 5 LI _ z z Section Thru Joint Section Thru Barrel U N
PROP. PIPE ❑ O W -IL J O
F FT '- �I .C I F C-T "I _ F J� U O
F - F -TH 8 SEE NOTE 1. J
0 I/t N
6" 6" SEE NOTE 1.- Q W H n n n N
u J z
-- _. VARIABLE ❑Z M W W
Cn -- m O
- - - VARIABLE
1 VARIABLE SLOPE � OL a
O -I -1 8 ,. , SLOPE SLOPE I } �' Table Of Dimensions And Weights U O
_ ISOMETRIC OF END PIPE TREATMENT Q Q z g Z U
N 1 USE AT LOCATIONS AS DIRECTED BY THE ENGINEER PLAN ff O W O Round Inside Wall Full Flow Approx. o Z
rL DITCH o > H Equivalent Dimension Thickness Water Weight
U
n GENERAL NOTES: PROPOSED DRIVEWAY M � Q 9
'17 FINISH GRADE C D ►(//
A' CD � ALL DIMENSIONS GIVEN ARE FOR MINIMUM CONDITIONS. PROPER (inches) Area
ENGINEERING JUDGEMENT MUST BE USED IN DETERMINING DRIVEWAY PROP. PIPE I i 0QE Inches Rise San Inches Inches Inches S Ft. Ibs/ft.
C7 O LOCATIONS, WIDTHS, AND PIPE LENGTHS. AR, -� SY- ( ) p ) (inches) (inches) ( q' ) ( ) a
s X N FACTORS SUCH AS VEHICLE TURNING RADIUS, TRAFFIC VOLUMES, SLOPE >�' NPe 15 11 18 3 1 1/4 2 1/4 1.1 130
>j m DRIVEWAY SKEW, OFFSET DISTANCE OF PIPE FROM EDGE OF PAVEMENT,
a, n PIPE DEPTHS, AND DESIGN SPEED SHOULD BE CONSIDERED IN DETERMINING 16 131/2 22 3 1/8 1 7/16 2 1/4 1.65 190
5 Z DRIVEWAY WIDTHS. nn nn nn
�? r NOTE: sHEET 1 of 1 24 18 281/2 31/2 11/2 23/4 2.8 350 U
MZ 1. THESE AREAS ARE TO BE USED TO BLEND THE INTERSECTING SLOPES TO THE PROPOSED DITCH. SECTION X-X
s; to 30 221/2 36114 3112 15/8 3 4.4 468
36 26 5/8 43 3/4 4 13/4 31/2 6.4 638 Z
O_
42 315116 511/8 4112 115/16 31/2 8.8 878 Z
48 36 581/2 5 21/4 31/2 11.4 1,110
u7
54 40 65 51/2 25/8 5 14.3 1,375
60 45 73 6 215/16 5 17.7 1,513
72 54 88 7 33116 6 25.6 2,113
Pipe dimensions may vary depending upon equipment availability. ENGINEE EAL
Notes: AR
1. Produced to meet ASTM Specifications. ; Z
2.Contact a Concrete Pipe Division representative for details not listed on this sheet. Rinker 009 Q L
TOWN OF MIDLAND /2320 _ 0
APPROVED: '���/ 1WI I((�1`v;VO\\\\•
ROADWAY & PUBLIC DRAINAGE ONLY
TOWN ENGINEER C31 0

DEFINITION: A GRAVELED AREA OR PAD LOCATED AT POINTS WHERE VEHICLES ENTER AND CONSTRUCTION SPECIFICATIONS:
LEAVE A CONSTRUCTION SITE. 1. ENSURE THAT THE SUBGRADE FOR THE FILTER AND RIP RAP FOLLOWS THE REQUIRED LINES
PURPOSE: TO PROVIDE A BUFFER AREA WHERE VEHICLES CAN DROP THEIR MUD AND AND GRADES AS SHOWN IN THE PLAN. COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO
SEDIMENTATION TO AVOID TRANSPORTING IT ONTO PUBLIC ROADS, TO CONTROL THE DENSITY OF THE SURROUNDING UNDISTURBED MATERIAL. LOW AREAS IN THE SUBGRADE
EROSION FROM SURFACE RUNOFF, AND TO HELP CONTROL DUST. ON UNDISTURBED SOIL MAY ALSO BE FILLED BY INCREASING THE RIP RAP THICKNESS.
2. THE RIP RAP AND GRAVEL FILTER MUST CONFORM TO THE SPECIFIED GRADING LIMITS SHOWN
C ON THE PLANS.
CONSTRUCTION
CLASS 1 RIPRAP 3. FILTER CLOTH, WHEN USED, MUST MEET DESIGN REQUIREMENTS AND BE PROPERLY
SPECIFICATIONS: 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, 77 PROTECTED FORM PUNCHING OR TEARING DURING INSTALLATION. REPAIR ANY DAMAGE BY
AND OTHER OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT. o o `o 0 0�00 REMOVING THE RIP RAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED
2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN �Oo AREA. ALL CONNECTING JOINTS SHOULD OVERLAP A MINIMUM OF 1 FT. IF THE DAMAGE IS z
3N PROVIDE DRAINAGE THE PLANS AND ITOOTH IT.CARRY WATER TO A SEDIMENT TRAP OR A 7q) cg�� A 4. R PEXTENSIRAP MAY BEPLACEDCE THE TBY EQUIPMENT,PM NT,,IRE FILTER TBUT TAKE CARE TO AVOID DAMAGING THE FILTER.
o o o�o�o 5. THE MINIMUM THICKNESS OF THE RIP RAP SHOULD BE 1.5 TIMES THE MAXIMUM STONE d
OTHER SUITABLE OUTLET.
4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE ado do W DIAMETER. Of
FOUNDATION IN LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER o�oo`�00�00�00�00� 6. RIP RAP MAY BE FIELD STONE OR ROUGH QUARRY STONE. IT SHOULD BE HARD, ANGULAR, N
TABLE. HIGHLY WEATHER-RESISTANT AND WELL GRADED. p
oho 0 0 0 7. CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERALL AT THE END. MAKE THE TOP OF
MAINTENANCE: MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR THE RIP RAP AT THE DOWNSTREAM END LEVEL WITH THE RECEIVING AREA OR SLIGHTLY BELOW
IT.
SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE o `o
PERIODIC TOPDRESSING WITH 2 INCH STONE. AFTER EACH RAINFALL, 8. ENSURE THAT THE APRON IS PROPERLY ALIGNED WITH THE RECEIVING STREAM AND
INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT PREFERABLY STRAIGHT THROUGHOUT ITS LENGTH. IF A CURVE IS NEEDED TO FIT SITE
AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS CONDITIONS, PLACE IT IN THE UPPER SECTION OF THE APRON.
SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS. La 9. IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION.
MAINTENANCE:
INSPECT RIPRAP OUTLET STRUCTURES AFTER HEAVY RAINS TO
hu
o�o c oc � SEE IF ANY EROSION AROUND OR BELOW THE RIP RAP HAS
ll� TAKEN PLACE OR IF STONES HAVE BEEN DISLODGED.
OP
- - - - - IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER
�G
R DAMAGE.
Qv0 FILTER
w
BLANKET NOTES:
1. La IS THE LENGTH OF THE RIPRAP APRON o
d50 = MEDIAN STONE SIZE
o o 100' MIN. d=MAXIMUM STONE SIZE
2. THICKNESS=1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6".
3. IN A WELL DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS
o> o o TO AN ELEVATION OF 6" ABOVE THE MAXIMUM TAIL WATER DEPTH OR TO THE TOP
OF THE BANK, WHICHEVER IS LESS.
4. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIP O
0 0 0 0 0 0 o RAP AND SOIL FOUNDATION. (n
2"-3" COARSE AGGREGATE 6"MIN Z� EC04 RIPRAP APRON
NTS
ECO21 TEMPORARY CONSTRUCTION ENTRANCE NTs
NOTE: FABRIC TO BE INSTALLED UNDER
THE RIPRAP (MIRAFI 60OX OR EQUAL) .
KEY/ANCHOR MATERIAL AT
DEFINITION: A TEMPORARY MEASURE OF WIRE-MESH TOP OF SLOPE.
HARDWARE CLOTH AROUND STEEL POSTS SUPPORTING 12" MIN. GENERAL NOTES:
WASHED STONE PLACED AROUND THE OPENING OF A SPACING TYP.*
1. LAY BLANKETS LOOSELY AND
4 MAX. DROP INLET.
19-GUAGE HARDWARE STAKE OR STAPLE TO MAINTAIN �
CLOTH (1/4 MESH DIRECT CONTACT WITH THE SOIL.
OPENINGS) PURPOSE: TO PREVENT SEDIMENT FROM ENTERING DO NOT STRETCH. J N
YARD INLETS, GRATED STORM DRAINS OR DROP INLETS 36" MIN. SPACING TYP.* 2. * DIMENSIONS SHOWN ARE
DURING CONSTRUCTION. THIS PRACTICE ALLOWS EARLY / Q N ci
USE OF THE STORM DRAIN SYSTEM. MINIMUM, MANUFACTURED J z
REQUD REMENTSUCTS Y THAT HAVE ADDITIOST NAL
AL Q O
MAINTENANCE: INSPECT INLETS AT LEAST WEEKLY AND `/ MET. N 0
AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER)
• RAINFALL EVENT. CLEAR THE MESH WIRE OF ANY 3. SLOPE SURFACE SHALL BE FREE m
OI DEBRIS OR OTHER OBJECTS TO PROVIDE ADEQUATE OF ROCKS, SOIL CLODS, STICKS, D J
NCDOT 5 OR t' � � GRASS. MAT/BLANKETS SHALL
# N FLOW FOR SUBSEQUENT RAINS. TAKE CARE NOT TO HAVE GOOD SOIL CONTACT. cl O O O
#57 WASHED DAMAGE OR UNDERCUT THE WIRE MESH DURING 6 Y
STONE SEDIMENT REMOVAL. REPLACE STONE AS NEEDED. ` OVERLAP 4. THE DETAIL SHOWN IS FOR SLOPE Z Z z
/ IN SLICE MATTING. FOR CHANNEL OR PIPE w O
OUTFACE MATTING SPECIFICATIONS, O O w
2: CONSTRUCTION SPECIFICATIONS: PLEASE REFER TO NCESCPDM V 0_ Q
�� STANDARD #6.17 AND = O
co 1. UNIFORMLY GRADE A SHALLOW DEPRESSION �� Z
APPROACHING THE INLET. MANUFACTURER'S GUIDELINES. O z
2. DRIVE 5-FOOT STEEL POSTS 2 FEET INTO THE - N
GROUND SURROUNDING THE INLET. SPACE POSTS MAINTENANCE: g N o 0
EVENLY AROUND THE PERIMETER OF THE INLET,A / WATER TABLE 1. INSPECT ROLLED EROSION CONTROL PRODUCTS AT N W C4 J
iv MAXIMUM OF 4 FEET APART. / % LEAST WEEKLY AND AFTER EACH SIGNIFICANT (0.5" OR GREATER) m o_ o_
3. SURROUND THE POSTS WITH WIRE MESH RAINFALL EVENT REPAIR IMMEDIATELY.
HARDWARE CLOTH. SECURE THE WIRE MESH TO THE / 2. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED,
xw STEEL POSTS AT THE TOP, MIDDLE AND BOTTOM. / AND EROSION MUST NOT OCCUR BENEATH ROLLED EROSION
PLACING A 2-FOOT FLAP OF THE WIRE MESH UNDER CONTROL PRODUCTS
THE GRAVEL FOR ANCHORING IS RECOMMENDED. NON-WOVEN GEOTEXTILE FILTER CLOTH p
4. PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) FABRIC 4' ABOVE SOURCE WATER. 3. ANY AREAS OF ROLLED EROSION CONTROL PRODUCTS THAT
ON A 2:1 SLOPE WITH A HEIGHT OF 16 INCHES ARE DAMAGED OR NOT IN CLOSE CONTACT WITH THE GROUND z
AROUND THE WIRE, AND SMOOTH TO AN EVEN GRADE. SHALL BE REPAIRED AND STAPLED. oQ =
5. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN O p
STABILIZED, REMOVE ACCUMULATED SEDIMENT, AND
4. IF EROSION OCCURS DUE TO POORLY CONTROLLED
DRAINAGE, THE PROBLEM SHALL BE FIXED AND THE ERODED }
NCDOT WASHED STONE 57 OR 5 ESTABLISH FINAL GRADING ELEVATIONS. AREA PROTECTED.
# # 6. COMPACT THE AREA PROPERLY AND STABILIZED IT 3
WITH GROUND COVER. KEY/ANCHOR MATERIAL TO TOE OF SLOPE. 5. MONITOR AND REPAIR THE ROLLED EROSION CONTROL Q 3
PRODUCTS AS NECESSARY UNTIL THE GROUND COVER IS ESTABLISHED. .
a
EMBANKMENT MATTING DETAIL NTS N o
to
EC031 INLET PROTECTION NTS N M
1 N
DEFINITION: A TEMPORARY SEDIMENT CONTROL MEASURE CONSISTING OF FABRIC BURIED AT THE BOTTOM, 00
STRETCHED, AND SUPPORTED BY POSTS. 8' 28" MIN.
6' MAX. STANDARD STRENGTH FABRIC WITH PURPOSE: TO RETAIN SEDIMENT FROM SMALL DISTURBED AREAS BY REDUCING THE VELOCITY OF SHEET FLOWS TO
WIRE FENCE ALLOW SEDIMENT DEPOSITION. GE LE
" Z
6' MAX. EXTRA STRENGTH FABRIC WITHOUT OTEXTI " w
WIRE FENCE
MATERIALS: 6
1. USE A SYNTHETIC FILTER FABRIC OF AT LEAST 95% BY WEIGHT OF POLYOLEFINS OR POLYESTER, WHICH IS wFABRIC/ WIRE 6 J JIUU J
041
PLASTIC CERTIFIED BY THE MANUFACTURER OR SUPPLIER AS CONFORMING TO THE REQUIREMENTS IN ASTM D-6461, WHICH MESH 0 a
OR WIRE IS SHOWN IN PART IN TABLE 6.62b. SYNTHETIC FILTER FABRIC SHOULD CONTAIN ULTRAVIOLET RAY INHIBITORS FENCING o
TIES AND STABILIZERS TO PROVIDE A MINIMUM OF 6 MONTHS OF EXPECTED USABLE CONSTRUCTION LIFE AT A 2 0 o J z
EIR BACKED BY ROCK W
TEMPERATURE RANGE 0 TO 120' F. 1 w w
1/2 WIRE FENCE w v m o
2. ENSURE THAT THE POSTS FOR SEDIMENT FENCES ARE 1.33 LB/LINEAR FT STEEL WITH A MINIMUM LENGTH OF 4 WASHED #5 N z U o
FT. MAKE SURE THAT STEEL POSTS HAVE PROJECTIONS TO FACILITATE FASTENING THE FABRIC. STONE
3. FOR REINFORCEMENT OF STANDARD STRENGTH FILTER FABRIC, USE WIRE FENCE WITH A MINIMUM 14 GAUGE AND z
GROUND A MAXIMUM MESH SPACING OF 6 INCHES. �� // // // // // // // // // // // // // / // // // // // FLOW o 0 0 o cpi
CONSTRUCTION SPECIFICATIONS:
1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR EXTRA STRENGTH SYNTHETIC FILTER FABRIC. _
6.00' 0 5
f�l2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 24 INCHES ABOVE THE GROUND i \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ \/�\ \ \ \ \ \ a p
SURFACE. (HIGHER FENCES MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE OF THE �% �% �% �%\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ \/\//\/\//\//\// IED N
N STRUCTURE). \��\��\��\��\��\��\��\��\��\��\��\��\��\��\��\��\��\��\��\
ALONG THE FILTER 3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID DIRECT FLOW o w
TRENCH FABRIC JOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A SUPPORT POST WITH 4 DIRECT FLOW CONDITION DIRECT FLOW CONDITION CONDITION
FEET MINIMUM OVERLAP TO THE NEXT POST. o ° °
FRONT VIEW OF FENCE 4. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH FASTENED SECURELY TO THE UP SLOPE SIDE OF 4' STEEL POSTS (TYP) 3 0
THE POSTS. EXTEND THE WIRE MESH SUPPORT TO THE BOTTOM OF THE TRENCH. FASTEN THE WIRE o z
REINFORCEMENT, THEN FABRIC ON THE UP SLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIES SHOULD "
HAVE MINIMUM 50 POUND TENSILE STRENGTH. 89 28 MIN. w o
FILTER FABRIC 5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8 FEET APART. SUPPORT POSTS -i F
SHOULD BE DRIVEN SECURELY INTO THE GROUND TO A MINIMUM OF 24 INCHES. GEOTEXTILE 6" 9 z
BACKFILL TRENCH 6. EXTRA STRENGTH FILTER FABRIC WITH A 6 FOOT POST SPACING DOES NOT REQUIRE WIRE MESH SUPPORT FABRIC 6 J a 0
WIRE FENCE AND COMPACT FENCE. SECURELY FASTEN THE FILTER FABRIC DIRECTLY TO POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE A w/ WIRE
THOROUGHLY MINIMUM 50 POUND TENSILE STRENGTH. MESH ROCK WEIR BACKED BY ° ° ENGINEERS SEAL
7. EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND 8 INCHES DEEP ALONG THE PROPOSED LINE OF FENCING 1/2" WIRE FENCE 2 N o
NATURAL - o
STEEL POSTS AND UP SLOPE FROM THE BARRIER. 1 o w w
GROUND
POST 8. PLACE 12" OF THE FABRIC ALONG THE BOTTOM AND SIDE OF THE TRENCH. W ° N w z
ASHES
LOPE
#5 STONE
UPS 9. BACKFILL THE TRENCH WITH COMPACTED SOIL OR GRAVEL PLACED OVER THE FILTER FABRIC AND COMPACT. °
� 10. DO NOT ATTACH FILTER FABRIC TO EXISTING TREES. o 0 0 Ny
MAINTENANCE:
;»»» INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS
N / / // // // // // // // // // / // // // // � _ = 033470
IMMEDIATELY. \NATURAL GROUND, \ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\, � / TOWN OF MIDLAND - -
SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT % / �/ �/ �/ \/\/\/\/\/\/\/\/\/\ \/\/\/\/\/ \/\/\/\/\/\/\ \�, ;08/23/2023 . O
PROMPTLY. \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\� //�//,\// /�\� IED
CROSS-SECTION VIEW REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO jAO
AT POST TRENCH REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEAN OUT. APPROVED:
REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND PARALLEL FLOW CONDITION PARALLEL FLOW CONDITION ROADWAY & PUBLIC DRAINAGE ONLY
STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.
EC051 SILT FENCE NTS rEC071SILT FENCE OUTLET
NTS
TOWN ENGINEER C41 0

Figure 11 .9-1 : Tree Protection Fencing Detail (Source: City of Concord)
*T 3.
TWEE PROTECTION FENCING DEMIL Z
o
o_
Figure 11 .8-2 " FENCING � Q
w
�- qt, 40 OF "K
r..Jk 15 ICI FENCING
OF Furr
6i�pW THAI
I111100 UCTE D W
T
D i
O �}
p C
D
NOTES:
© 1. Tree protection fencing shall be erected at the edge of the critical root Figure 11 .8-1 Ld
zone or beyond prior to the start of any construction activity.
2. The protected critical root zone of each tree shall extend from the trunk
ro A cn bop of a minimum distance of one foot for each inch of trunk diameter or 8',
rcr�Yball
3,i � �• whichever is greater. noAm4 of
3. Fence shall be a minimum of 4' high on all sides and be constructed of
�jJ q-� —� _ _ vinyl,chain link,or other material approved by the Administrator. 3n m a { O
mirIm n 1/8 orraot ball 'I—I I \\/ \\ I 11 i= 4. Fence shall be supported by vertical posts driven 2' (minimum into the N
above exl5tfnq grade ground. Posts must avoid major roots and must be spaced not more than i-
-_\\ 18 " min, �I! \\/ /\\i\\i /\\i\\ / I 1 I, � m��„1/8 or f«�6�1 �
lNldlStcx bed sold 10'apart. Avve eX1q*dace
1/2-2 X root 641 w►dlh
5. No stockpiling of materials,vehicular traffic,or storage of equipment
. ���_ — — — — — —i I• irid[stiriaed III
min gll each5�e� l) shall be allowed within the fencing.The fencing shall not be moved or III=I 11=1 11=1 I i-=I I f=1 I I=111=y I 1=1 I 1=1!IJ I t�I L—I I 1—I i i- ITS �-
removed unless approved by the Administrator.
6. Fencing signage as detailed must be posted in a visually prominent 5 M P P� P P � ML
M F F L A V I N G P � M L location.
SEEDING SPECIFICATIONS:
3:1 SLOPES OR FLATTER (TEMP. & PERMANENT) 11.5 LANDSCAPE PLAN PROCEDURES
1 APPLY AGRICULTURAL LIME AT THE RATE OF 90 LBS/1000 SQ.FT. 11.5-1. LANDSCAPE PLAN APPROVAL REQUIRED. AN APPLICANT MUST RECEIVE APPROVAL OF A
2 APPLY 10-10-10 COMMERCIAL FERTILIZER AT THE RATE OF 20 LBS/1000 SQ.FT. LANDSCAPE PLAN FROM THE PLANNING, ZONING AND SUBDIVISION ADMINISTRATOR PRIOR TO
3 SEED IN ACCORDANCE WITH THE FOLLOWING SCHEDULE AND APPLICATION RATES: GRADING OR BEFORE OTHER SITE WORK MAY BEGIN. 0
DATES TYPE PLANTING RATE 11.5-2. INSTALLATION OF PLANT MATERIALS REQUIRED. INSTALLATION OF PLANT MATERIAL SHALL OCCUR J N
AUG. 15 - NOV. TALL FESCUE 300 LBS/AC. OR 7 LBS/1000 SQ.FT. PRIOR TO THE ISSUANCE OF A CERTIFICATE OF COMPLIANCE (OR OCCUPANCY). Q ci
NOV. 1 - MAR. 1 TALL FESCUE & 300 LBS/AC. OR 7 LBS/1000 SQ.FT. — Z 0
* ABRUZZI RYE 25 LBS/AC OR 1/2 LBS/100 SQ.FT. 11.5-3. FINANCIAL GUARANTEE IN LIEU OF INSTALLATION OF PLANT MATERIALS.
MAR. 1 - APR. 15 TALL FESCUE 300 LBS/AC. OR 7 LBS/1000 SQ.FT.
APR. 15 - JUL 30 MULLED COMMON 30 LBS/AC OR 1 LBS/1000 SQ.FT. (A) IF AT THE TIME OF A REQUEST FOR A CERTIFICATE OF COMPLIANCE, THE REQUIRED � N
PLANTING AREAS ARE NOT COMPLETE THE DEVELOPER MAY PROVIDE A PERFORMANCE (n J
BERMUDAGRASS GUARANTEE GUARANTEEING THE INSTALLATION OF THE PLANT MATERIALS IF THE Q
JUL 30 - AUG. 15 TALL FESCUE & 300 LBS/AC. OR 7 LBS/1000 SQ.FT. FOLLOWING CONDITIONS ARE MET: H o
BROWN TOP MILLET OR 1. PLANT MATERIALS ARE UNAVAILABLE, 0 Lv o :3
SORGHUM SUDAN HYBRIDS 30 LBS/AC OR 3/4 LBS/1000 SQ.FT. 2. COMPLETION OF THE PLANTING AREAS WOULD JEOPARDIZE THE HEALTH OF THE W Y
PLANT MATERIALS, OR Z
4 MULCH WITH STRAW APPLIED AT THE RATE OF 75-100 LBS/1000 SQ.FT. 3. WEATHER CONDITIONS PROHIBIT COMPLETION OF THE PLANTING AREAS. — Z o w
* HEAVILY MULCHED DURING JANUARY - MARCH PERIOD. o_
(B) THE PERFORMANCE GUARANTEE SHALL BE IN AN AMOUNT EQUAL TO 125 PERCENT OF
THE ESTIMATED COST OF THE INSTALLATION OF THE REQUIRED PLANT MATERIALS, AS
SLOPES GREATER THAN 3:1 TO 2:1 SLOPES DETERMINED BY THE TOWN. THE PLANNING, ZONING AND SUBDIVISION J Z M
ADMINISTRATOR MAY REQUIRE A VALID CONTRACT FOR THE INSTALLATION AS A FORM OF
1 APPLY AGRICULTURAL LIME AT THE RATE OF 90 LBS/1000 SQ.FT. COST ESTIMATION. THE PERFORMANCE GUARANTEE SHALL SECURE THE INSTALLATION OF 0 w w
2 APPLY 10-10-10 COMMERCIAL FERTILIZER AT THE RATE OF 20 LBS/1000 SQ.FT. THE PLANT MATERIALS AS SHOWN ON THE APPROVED LANDSCAPE PLAN. N N J oW oW
m a a
3 SEED IN ACCORDANCE WITH THE FOLLOWING SCHEDULE AND APPLICATION RATES: (C) FAILURE TO INITIATE INSTALLATION OF THE PLANT MATERIALS WITHIN ONE YEAR OF THE
DATE THE PERFORMANCE GUARANTEE WAS ACCEPTED BY THE TOWN OF MIDLAND
DATES TYPE PLANTING RATE SHALL RESULT IN THE TOWN REVOKING THE APPROVAL OF THE SITE DEVELOPMENT
MAR. - JUNE 1 SERICEA LESPEDEZA 50 LBS/AC. OR 1 1/2 LBS/1000 SQ.FT. plan.DEFAULT ON A PROJECT DOES NOT RELEASE THE DEVELOPER FROM RESPONSIBILITY
(SCARIFIED) AND FOR THE COMPLETION OF THE PLANT INSTALLATION.
MAR. - APRIL ADD TALL FESCUE 150 LBS/AC OR 3 1/2 LBS/100 SQ.FT. 0
OR c�
MAR. - JUNE ADD WEEPING LOVEGRASS 5 LBS/AC OR 1/8 LBS/1000 SQ.FT.
JUNE - SEPT. 1 TALL FESCUE AND 60 LBS/AC. OR 1 1/2 LBS/1000 SQ.FT.
BROWN TOP MILLET OR 35 LBS/AC OR 7/8 LBS/1000 SQ.FT. O
SORGHUM SUDAN HYBRIDS 30 LBS/AC OR 3/4 LBS/1000 SQ.FT. a }
SEPT. - MAR. 1 SERICEA LESPEDEZA 70 LBS/AC OR 1 3/4 LBS/1000 SQ.FT. 8
(U N H U LLED-U N SCARI FI ED)
TALL FESCUE 150 LBS/AC OR 3 1/2 LBS/1000 SQ.FT.
MILLET OR SUDAN 20 LBS/AC OR 1/2 LBS/1000 SQ.FT.
*** TEMPORARY - RESEED SEPTEMBER 1 AT RECOMMENDED RATES. a
0
4 MULCH WITH 3" STRAW APPLIED AT THE RATE OF 50-90 LBS/1000 SQ.FT. AND
ANCHOR WITH ASPHALT EMULSION TACK COAT APPLIED AT THE RATE OF 14-28
GALS/1000 SQ.FT. OR 800-1200 GAL/ACRE OR MAT W/ NAG SC150 OR EQUAL. N M
I N
5 TACK: 255 GAL/ACRE o
0
o W )
N
'-� Z
W
EROSION CONTROL NOTES J 0
TEMPORARY EROSION CONTROL SEEDBED PREPARATION 0 N
J Z
1. SURFACE WATER CONTROL MEASURES TO BE INSTALLED ACCORDING TO LLJ
m
PLAN.
2. AREAS TO BE SEEDED SHALL BE RIPPED AND SPREAD WITH AVAILABLE U
Z �i c
TOPSOIL 3" DEEP TOTAL SEEDBED PREPARED DEPTH SHALL BE 4" TO 6" o 0
DEEP. 0
3. LOOSE ROCKS, ROOTS, AND OTHER OBSTRUCTIONS SHALL BE REMOVED
FROM THE SURFACE SO THAT THEY WILL NOT INTERFERE WITH Q o
ESTABLISHMENT AND MAINTENANCE OF VEGETATION. SURFACE FOR FINAL cn
SEEDBED PREPARATION, AT FINISH GRADES SHOWN, SHALL BE
REASONABLY SMOOTH AND UNIFORM.
4. IF NO SOIL TEST IS TAKEN, FERTILIZER AND LIME TO BE ACCORDING TO
SEEDING SPECIFICATIONS SHOWN. IN ADDITION, PROVIDE 15 LBS./1000 Z
SQ.FT. OF SUPERPHOSHATE. o
5. IF SOIL TEST IS TAKEN, PROVIDE LIME AND FERTILIZER ACCORDING TO
SOIL TEST REPORT.
6. LIME & FERTILIZER SHALL BE APPLIED UNIFORMLY & MIXED WITH THE
SOIL DURING SEEDBED PREPARATION.
7. GRADED SLOPES AND FILL: THE ANGLE FOR GRADED SLOPES AND FILL
SHALL BE NO GREATER THAN THE ANGLE WHICH CAN BE RETAINED BY NG SEAL
VEGETATIVE COVER OR OTHER ADEQUATE EROSION CONTROL DEVICES OR
STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED SHALL, WITHIN 14
WORKING DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE A
PLANTED OR OTHERWISE PROVIDED WITH GROUND COVER, DEVICES, OR 'IS11 ,, /,yam;
STRUCTURES SUFFICIENT TO RESTRAIN EROSION CONTROL. % S 9 ;
8. GROUND COVER: WHENEVER LAND—DISTURBING ACTIVITY IS UNDERTAKEN
ON A TRACT COMPRISING MORE THAN ONE ACRE, IF MORE THAN ONE 033470 _ 0
CONTIGUOUS ACRE IS UNCOVERED A GROUND COVER SUFFICIENT TO TOWN 0 F MIDLAND =n :08/23/2023 : O =
RESTRAIN EROSION MUST BE PLANTED OR OTHERWISE PROVIDED WITHIN ��ok
��i '.,NGNE��. ``
14 WORKING DAYS ON THAT PORTION OF THE TRACT UPON WHICH f
FURTHER ACTIVE CONSTRUCTION IS NOT BEING UNDERTAKEN. %,,/A w. ��.`
9. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED DEPENDING APPROVED: '',111111110"
ON FIELD CONDITIONS. ROADWAY & PUBLIC DRAINAGE ONLY
10. MULCH TO BE TACKED WITH ASPHALT EMULSION OR MECHANICALLY TIED
DOWN WITHIN ONE DAY AFTER MULCH IS SPREAD.
11. CONTRACTOR SHALL ESTABLISH AND MAINTAIN A GOOD STAND OF GRASS
UNTIL PROJECT IS COMPLETED.
TOWN ENGINEER