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. _ OVERVIEW -~-c--~.~.~ ' SCALE. 1: 300 t
WETLANDS _ .
J 3640 3 ~ o N ~
'a ~ ~ PLAN IEW • CULVERT 11 ~ • . " °
p . C. 501 ',°,10D' `•..1 5V1 , ~ ~ ° 4
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3560 ~ ~ ~~a~ N
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3540 PLAN VIEW -CULVERT 16 ' W . W SCALE; 1"= 50' ~
. ~ ~ 0+00 2+00 4+00 6+00
3575 ROAD X-SEC, -CULVERT 16 3750 ~ i
SCALE:1"=100'(H);1'=20'(V} _ _ _ _ _ i. _ dl
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~ 3555 3720 0+00 0+50 1+00 1+50 Z
0+50 1+00 1+50 0+00 16+00 18+00 20+00 22+00 DENR • WM ER QUALITY
STREAM X-SEC. - CULVERT 16 ROAD X-SEC. - CULVERT 11 STREAM X-SEC. - CULVERT 11 WETLANDS AND STORMWATERBRANCH d SCALE: 1 "=20'(H); 1'=4'(V)
SCALE: 1"=20'(H); 1'=4'(V) SCALE :1"=100'(H);1'=20'(V) z

MAIN CULVERT CROSSING NARRATNE ~ o
_a, .w. / u•,,. M
- 1k1 / N TH _ / , , T ` . N r ~ ~ PU THE THREE (3) CULVERT CROSSINGS PROPOSED WITH THIS PROJECT ARE LOCATED ALONG THE PROPOSED ROAD AT STA710NS 2+11, 20+11, AND 33+49. THE M
PURPOSE OF THESE PROPOSED CROSSINGS IS TO HELP MAINTAIN THE NATURAL FLOW OF THE EXISTING PERENNIAL STREAMS WITHOUT NEGATIVE IMPACT TO FACILITATE THE NEW ROADWAY. ALL PROPOSED CULVERTS SHALL BE CORRELATED METAL PIPES (CMP). ~ ~ a
I TO ca , I
/ ~I i' w e PR a PRIOR TO ANY WORK BEING DONE IN THE STREAMS, ALL PERMITS FROM THE CORPS OF ENGINEERS AND THE NORTH CAROLINA DIVISION OF WATER QUALITY ~ ~ p a
, ML MUST BE APPROVED. ONLY AFTER THEIR APPROVALS CAN ANY WORK COMMENCE. ~ CJ
\ 4 , ~ I
. FO FOR EACH OF THE CROSSINGS, FLOWING WATER IN THE EXISTING STREAMBED HAS TO BE PUMPED AROUND THE AREA OF CONSTRUCTION DURING THE
PLACEMENT OF THE PIPE(S). SANDBAGS OR OTHER APPROPRIATE MATERIALS SHALL BE USED T¢ HELP DIVERT THE FLOW AWAY FROM THE TEMPORARY ~ Ci ~
I Wt I CU WORK AREA. AT NO TIME SHALL THE NATURAL FLOW OF THE CREEK BE IMPEDED. SPECIAL CARE SHOULD BE TAI{EN' DURING THE POSITIONING OF THE Q
CULVERT TO HELP AVOID UNNECESSARY DISTURBANCE OF THE EXISTING STREAM, ONCE THE PIPE HAS BEEN SET IN POSITION, THE FILL MATERIAL CAN BE ~
I PG { ~ IN1 PLACED OVERTOP THE CULVERT. SILT FENCE SHOULD BE PLACED AT EACH END OF THE PIPE TO ENSURE THAT ANY EXCESS FILL MATERIAL DOES NQT ENTER INTO THE STREAM. ONLY AFTER THE SILT FENCE HAS BEEN PLACED MAY THE ROADWAY CROSSING BE FINE GRADED TO THE PROPER ELEVATION. ~ ©CJ
I o CULVERT ~ _ ~ , IT I IT IS TO BE NOTED THAT ANY MODIFICATIONS TO THIS NARRATIVE DUE TO ANY PERMIT APPROVALS REQUIRED FOR THESE CULVERT PLACEMENTS SHALL BE
I / ~ TO TO THE DISCRETION OF EACH AGENCY'S REPRESENTATIVE(S) AND SHALL HOLD PRECEDENT OVER THESE SEQUENCE OF EVENTS.
' ~r ' , PROPOSED DRIVEWAY BRIDGE
~ ~b
_ , ~ - Culvert _ .Pipe Information
ti / ~ 3 # Quantity Size (in) Material NOTE;
7 1 15 GMP ALL CULVERTS ARE TO BE PLACED SO THAT 20%AF THE
11 1 24 GMP PIPE IS BELOW THE EXISTING STREAM BED. 16 1 54 CMP
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25' 0 ~0 1~0 150 ~ ~ - - ~ ~
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PROPOSED BRIDGE _ _ . G D or Span ~oQe
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PLAN VIEW -CULVERT 7 AND BRIDGE PLAN VIEW -DRIVEWAY BRIDGE ~3 B
C~
CONST. JOINT PERMITTED _ _
SEE END VIEW ` ~ ~~r~A ~0''+~, ~
FRONT VIEW II asy
Const. Joint Permitted ~ ~ 0~ "„a ~ (Keyway & Dowels Required- ~ ~N ~ ~ t
3865 3525 ~ ~ I Dowels #4 Bars,18 With s ~ ~ , ;
. _ ...r..... _ i. ~ i ROPOSEDCL 9"Embedment @ 12'" Ctrs O~~
OF, ROAD ~ _ _ _ _ i ~ _ - _ _ i For Bar Grade And
ENTERLINE OFD IVEWAY i ~ _ _w.,. E Payment See Note 2.) &"'n~ ~,u,-_ a
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_ ...w , . _ - _ . _ _ _ _ _ _ _ r _ . END VIEW (ENLARGED) o ~ ~ ~ ~
~ ~ ~ - 3860 ~ i i - 3520 _
' APPROX. GRAE~E / ~ _ STREAM BOTTOM . ; _ _ / . ENDWALL NOTES ~ v ~ ~
_ / ROX, GRADE'S _ _ TOP VIEW c v=,
..m.w_. _ , ~ / / STREAM BOTTOM 1. ENDWALLS MAY BE CAST IN PLACE OR PRECAST CONCRETE. REINFORCING STELL SHALL BE ° ~
_ _ m~,~~ _ ......_..r _ ~ / GRADES 40 OR 60. ADDITIONAL REINFORCEMENT NECESSARY FOR HANDLING PRECAST UNITS
' " _ PROPOSED 12' X 20' BRIDGE ~ , , _ _ WITH WOOD~DECKING Control Line (Clear Zone Limit) SHALL BE DETERMINED B THE CONTRACTOR OR THE SUPPLIER. COST OF REINFORCEMENT ~ m m w
P~ t~ . I ~ _ 3515 (Independent Of Front Slope) SHALL BE INCLUDED IN THE CONTRACT UNIT PRICE FOR CONCRETE, (ENDWALLS). ~ ~ ~
3855 y / 2. ALL EXPOSED CORNERS AND EDGES OF CONCRETE. ARE TO BE CHAMFERED 1". a v n v 4
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~ ~m.... / ~ USE COMPACTED / w ' w
. ..r' FILL SOJL ONLY _ _ . / r.. / . / ~ ~ to'~~~wQe 3. CONCRETE MEETING THE REQUIREMENTS OF ASTM C-478 (4000 PSI) MAY BE USED 1N LIEU OF F CLASS 43 CONCRETE IN PRECAST ITEMS MANUFACTURED IN PLANTS WHICH ARE UNDER THE
a _ / I m m STANDARD OPERATING PROCEDURES FOR THE INSPECTION OF PRECAST DRAINAGE PRODUCTS.
~ ...w _ / _ - o 0 Control PointWhen ROUND CONCRETE AND CORRUGATED METAL PIPE
/ ~ ~ ~ / I 3850 , ~ ~ - 3510 x x y U" O / 0 c~ O N Slope Intercept
~ ~ Outside ClearZone OPENING AREA (SF) DIMENSIONS
/ ~ X~~ /i ~ a ~ ~ ~ aa~ p NUMBER OF PIPES A B C E F G S Z a~ $
r _ 1 2 3 4 ~ ~ ~
v.. _ 15" 1.23 2.46 3.69 4.92 1'-11" 1'-2" 4'-0" 1'•10" 1'-2" 0'-6" 2'-7" ~ D= ~ ~
...._~,a. w_..... . _o _
a a 3505 ST. 18" 1.77 3.54 5.31 7,08 2'-2" 9'-3" 4'-6" 1'-11" 1'•3" 1'-0" 2'-10" W ~ ~ c STANDARD LOCATION CONTROL " , " , " , " , " , " , " , " ~ ~ ° ~
3845 - END VIEW Za 3.14 628 9.42 12.56 2.8 1.4 5.6 2-0 1-4 2-0 3.5 ~ ~ p y 'm w~ J
0+00 0+50 1+00 1+50 1+50 2+00 2+50 3+00 30" 4.91 9,82 14.73 19.64 3'-2" 1'-6" 6'-6" 2'-2" 1'-6" 3'-0" 4'-3" 4 e~(Q ~
STREAM X-SEC.. -CULVERT 7 SCALE:1 "=20' H ;1'=4` DRIVEWAY BRIDGE X-SEC 36" lA7 14.14 21.21 2828 3'-8" 1'-8" T-6" 2'~" 1'-8" 4'-0" 5'-1" ~ o U ~ ~
O M , SCALE,1 -20(H);1-40(V) 42" 9,62 19.24 28.86 38.48 4'•2" 1'-10" 8'-B" 2'-6" 2'-0" 5'-0" 6'-0" ~ ~
48" 12.57 25,14 37.71 5028 4'-8" 2'-1" 9'-6" 2'•9" 2'-0" 6'-0" 6'-9"
54" 15.90 31,80 47.7D 63.BD 5'-2" 2.6" 10'-6" 3'•2" 2"-3" T-0" T-8"
3900 I_ 3530 a
_ _ ` ~ _ XI5TING GRADE ~ ~ a _ a, _ _ _ 0 _ M ~ - ~ CL ROAD a ~ CULVERT ENDWALL DETAIL
NOT TO SCALE
_ a _ / \ _ m ~ Wry
3880 _ - _ _ f_ _ _ x x _ ~ ~ _ ~ o> o>
a 3525 ~ w ~ SECTION VIEW
LT
r ~ _ ~p 0 b E \ p p r
q~ R POSE, RAD PROPOSED GRADE ~ \ a*o ~ o ~ '3 _ m Q DL ROAD ~ - ~t ROAD o m ~ m _ _ L \ L2
3$60 _ ~ _ DIA. INV. ELEV W
~ ~ _ EN ERLINEOFCREEK _
/ _ \ ~ C1~~'1 D ~11'D:1 DIA. ~ J _ ~
. / w. 3520
~ . ~ - _ _ _ ~ _
o _ / \ r 3840 - - _ _ _ ~ _ ~ W z a
t . _ _ . m ~ FILTER FABRIC W W
EX,-G E~CL a _ PROPOSED 12 X 20 BRIDGE ~ ~ /
_ ROAD . _ n WITH WOOD. DECKING 12"AGGREGATE SUBBASE L1 L2 L1 GRAVEL NOMINAL PLAN RIPRAP LT I ~ ~
_ 3515
_ _ . 0+00 0+50 1+00 1+50 PROFILE VIEW PLAN VIEW W 0 ~ U
~ 3820
32+00 34+00 36+00 38+00 STREAM X-SEC. -DRIVEWAY BRIDGE
SCALE;1"=20'(H);1'=4'(1~ SCHEDULE Ifl.,Wy N
ROAD X-SEC -CULVERT 7 SCALE;1"=100'(H);1'=20'(U) DIA. L1 L2 LT W1 W2 WT D STONE D50 RIPRAP THICKNESS J <t
~in {~~r~I~DT?~~I,'~
9 24" V 1 r 1 8' 1 17 1 Z I V I 1" 1 8" 1 14" 1 L5 LE511 ~Y -=4 i I'll
r t ~d
O r JUN 2 4 200 N
z
WETLANDS AND STORMWA ER BRANCH PLUNGE POOL DETAIL
NOT TO SCALE 0
z