SW4240906_Plansheet - Misc. Detail_20240924

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BLOW-OFF ASSEMBLY Date: Page 9 N
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O RISER STRUCTURE � E
PAINT COVER BLUE . (` o o STEEL POSTS(QUANTITY VAR.) SKIMMER(SIZE VAR.) J O Q
4" BOTTOM OF COVER 2" BOTTOM OF COVER TO `� / U O
TO TOP OF 6" PIPE o 0 0 o w EMBANKMENT L!1
TOP OF COUPLING _`
PLASTIC SLOPE DRAIN PIPE / STONE ENERGY > +� O
Q o O O O O 51 (PRACTICE STANDARD ` DISSIPATOR CONSTRUCTION SPECIFICATIONS `n .� � M ,
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or to GEOTEXTILE LINING 1. REMOVE AND PROPERLY DISPOSE OF ALL TREES,BRUSH,STUMPS,AND OTHER O p
o Fpoh OBJECTIONABLE MATERIAL. - c>5 v N Z
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7' 6' COMPRESSION TO MALE tOf/y -, ❑ ......1 2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS. Ul Ln U)
IRON PIPE THREAD o 0 0 0 0 0 0 0 0 o C Q�SC? _ 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN LL 00 3
1" METER BOX COUPLING (C84-G-NL BY FORD) C- C- /� C- /� '
MAx. °-" I TEMPORARY OR ELEVATION PLUS THE SPECIFIED SETTLEMENT. > ,n m v aoa4oe
4" OF STABILIZATION STONE o 0 0 0 0 0 0 0 0 0 0 0 0 0 o PERMANENT DITCH ROPE EMERGENCY AND RIAY W/FILTER 4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND U m J
FABRIC LINER AND RIPRAP TO EDGE CLEANOUT. `J
gd o0 7I OF DISTURBED LIMITS
MIN. BRICK / � � 5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION, UNLESS IT WILL REMAIN IN
0 0 0 0 0 0 0 0 0 0 0 0 0 0
s" PVC, SCH,4Q 180 PSI 1 . a, �, colR FIBER BAFFLES PLACE LESS THAN 30 WORKING DAYS. �
ASTM 01785 OR 6"D.I. PIPE I COPPER PIPE (PRACTICE STANDARD 6.65) STONE PAD o
o �iC � J o o PLAN VIEW lbelowskimmer)
WOOD STAKE
COPPER TRACER WIRE 1 OR METAL POST MAINTENANCE UJ
(ONLY PVC MAINS) I INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. LILM
J) l 6" Min. o 0 0 0 0 0 0 0 o IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION
-- COMPRESSION ELL o 0 0 0 0 o TOP OF EMBANKMENT RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE
I O (L44-G-NL BY FORD OR a
H-15526N BY MUELLER} \�0 RISER STRUCTURE 1,MN y AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL
COPPER PIPE TRASH RACK ReEsonRo- -iil=li= =liil=iUl_ �FMERGFNcvsPlLLwav TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT.
g� ��' SKIMMER-� .MIoQE�P�-llll�I 1111111 lull II 11111111)Illllll Illfllll)Illllll 1111�111f�s�s�o
COPPER PIPE s� 11 1111=111=111=ll11=1111=Ipl=ll11=1111=III)=1p1= °F
2-3" COUFSe Aggregate
Q �5_ti 1111,1111=A1h1111-U11=llll,Vlhlill 111h11Jhlllhlllhll M�COMPRESSION FITTING �\ _Illl�llil�llll�IUI�1111�1111=1111�1111�1111 ! Illl�l111=l111 IN
COMPRESSION BALL VALVE N,\
CORPORATION COCK WITH SADDLE CURB STOP (B44-G-NL BY FORD \ e a y BARREL COMPACTED SOIL 2'
OR B-25209N BY MUELLER) n PIPE b
WATER MAIN PIPE Construction: Maintenance:
1. Clear the entrance and exit area of all vegetation, roots, 1. Per NCG-01 inspect at least once a week and after each 1 //\\ //\\
CLASS B STONE PAD F1 OW
and other objectionable material and properly grade it. inch or greater rainfall; make any required repairs �' t CUT-OFF ANTI-SEEP 24"MIN. �_
PIPE SIZE CORP. COCK SIZE (4'XWX V MIN.) ANTIFLOTATION BLOCK SECTIONAL VIEW COLLAR STABILIZED
TRENCH
2. Place the gravel to the specific grade and dimensions immediately. OUTLET - III III III I I I III III III=1 I I=1 I I-III= =1 I I
2" 3/1. shown on the plans, and smooth it. 2. Maintain the gravel pad in a condition to prevent mud or 2 1.1 - I=1I I=1I I=1I I-III-III-III-III-I I-III=1I I=1I I=1I I=1I I-I - -III=1I I-
4" '„ 3. Provide drainage to carry water to a sediment trap or sediment from leaving the construction site. This may a -1 I I-1 I I-1 I I-1 I I-1 I I-1 I I-1 I I-1 I I-1 11=1 I I=1 I I=1 I I=1 I I=1 I I=1 I I=1 I I=1 I I=1 I I J I I-1 I I-1 I I-1 I
s" 1 1/2" � 6'TYPICAL
8" 2" other suitable outlet. require periodic topdressing with 2 inch stone. NOTES
4. Use geotextile fabrics in order to improve stability of the 3. Immediately remove all objectionable materials spilled, 1.SEED AND PLACE MATTING FOR EROSION CONTROL ON INTERIOR AND EXTERIOR SIDESLOPES.
foundation in locations subject to seepage or high water washed or tracked Onto public roadways. 2.INSTALLS MINIMUM OF 3 COUPLING
FIBER BAFFLES IN ACCORDANCE WITH PRACTICE STANDARD FT.F DIVERSION SWALE
a 3.INSTALL SKIMMER AND COUPLING TO RISER STRUCTURE OR DIRECTLY INTO EMBANKMENT 1 FT.FROM BOTTOM OF BASIN.
CITY 0 F W I STO N-SALE M table. 4.THE ARM PIPE SHALL HAVE A MINIMUM LENGTH OF 6 FT.BETWEEN THE SKIMMER AND COUPLING. NOT TO SCALE o N.T.S.
DEPARTMENT OF PUBLIC WORKS '.Q'I "I � O
ENGINEERING DIVISION L�J "0"�1�16N"S CONSTRUCTION ENTRANCE / EXIT
C-45 Figure 6.61d Sediment Basin(with Riser Barrel Pipe)
N.T.S. REVISED 3-1-17 LU
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Z VARIABLE Z J w a O
20'-0" MIN. DRIVE PIPE } ROADWAY WIDTH 1-4 Cl)a CD Date: Page 10 O � >EE U
VAR. VARIABLE FROM 12'-0" TO 16' 0" VAR. VAR. Q VARIABLE SLOPE VgRIABLE SLOPE Q� UJ � > C U
WIDTH WIDTH 2E C Z Cr=U Z
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LL A cc OJOa=Z CROSS PIPE LL OJO�=Z O Z Z Lu U
CCU z > ¢ J
Lu
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VAR. SLOPE VAR. SLOPE I _ =w ROADWAY CROSS PIPE TYPICAL SECTION H=~Z w 4' MAX 19-GAUGE HARDWARE CLOTH W J ° 0 W ° C6
cn o f END TREATMENT DIMENSIONS O 1 w 2i rn ti
PROPOSED PIPE I p o U o 11 Cl) (4 MESH OPENINGS) U Q w = a z
DRIVEWAY TYPICAL SECTION OUTSIDE DIAMETER Z •> REINFORCED EDGE D L W THICK. GAGE Z j o � 2 � 20
1 - 7
REINFORCED
FULL LENGTH OF END 18" 2'-8" 2'-0" 16 MIN. a'o 3' W
LU SECTION AND TOE PLATE LU 0CD
PROPOS D\ SLOPES BLEND INTERSECTING r O 4" VARIABLE gLOPE_ _ _ 24" 4'-8" 2'-6" 16 MIN. r W NCDOT#50R#57 2 Z J _O
SLOPES _ - ' ' H WASHED STONE w � a Z
DRIVE BLEND INTERSECTING I 6" MAX. 30" 6'-8" 3'-0" 16 MIN. C� 0 w n
I 4 _
POINT SHOULDERI SHOULDER 611 1 1 D _ 16 \ Z LL Z OU
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POINT CO Z Er F- ao LLB
O CO TOE O UCc = Lwu I.-
PLATE PIPE PIPE FITTING REQUIRED TO �O O -Co NCDOT#5 OR#57J w z cD 0 io 2
I V L L SECURELY HOLD SECTION `~` rEREo WASHED STONE Q w zQ co
C3'
X BLEND INTERSECTING I X Z W TOE PLATE IZ-I V ( U)
Q� SLOPES !- � SIDE VIEW W o Construction: Q
q9 ¢ N o IL N 1. Uniform) grade a shallow de depression a roachin the inlet. Maintenance: J
y I oc z Y 9 p approaching
o Z o p Z 1. Inspect sediment fences at least once a week uJ W z
PROP. PIPE O w ISOMETRIC VIEW Z o 2. Drive 5-foot steel posts 2 feet into the ground surrounding the inlet. Space Z 0
SEE NOTE 1. V J W posts evenly around the perimeter of the inlet, a maximum of 4 feet apart. and after each 1 inch or greater rainfall. Make o o = °
SEE NOTE 1. Q LU F�-I 4" Q 3. Surround the posts with wire mesh hardware cloth. Secure the wire mesh to any required repairs immediately. z } 0
o IL U PIPE o W w 2. Clear the mesh wire of an debris or other Q - 1n =
VARIABLE Z ¢ a° U) the steel posts at the top, middle, and bottom. Placing a 2-foot flap of the Y W o o �
VARIABLE SLOPE H IL CL W D " I- N J wire mesh under the gravel for anchoring is recommended. objects to provide adequate flow for subsequent J a ,� O
VARIABLE 6 MAX.
SLOPE SLOPE I O cn D cn a w rains. Take care not to damage or undercut the = L) _ z
} o } w 4. Place clean gravel (NC DOT#5 or#57 stone) on a 2:1 slope with a height LU z z w
mesh during sediment removal.
ISOMETRIC OF END PIPE TREATMENT Q Q Z Q N F- of 16 inches around the wire and smooth to an even grade. o � : Q
USE AT LOCATIONS AS DIRECTED BY THE ENGINEER 3 3 PIPE Co 3. Replace stone as needed. o o
PLAN o W o o O o 5. Once the contributing drainage area has been stabilized, remove 0- I- 0 W
Z I W I ao I= w accumulated sediment, and establish final grading elevations.
DITCH PROPOSED DRIVEWAY O ' ~ L F W 6 TOE PLATE (-
GENERAL NOTES: FINISH GRADE j Q 6. Compact the area properly and stabilize with groundcover.
ALL DIMENSIONS GIVEN ARE FOR MINIMUM CONDITIONS. PROPER U
ENGINEERING JUDGEMENT MUST BE USED IN DETERMINING DRIVEWAY V PROP. PIPE I OPE PLAN VIEW END VIEW
LOCATIONS, WIDTHS, AND PIPE LENGTHS. qR• cs S� m
FACTORS SUCH AS VEHICLE TURNING RADIUS, TRAFFIC VOLUMES, SLOp� I >= vPR NOTE: LL
DRIVEWAY SKEW, OFFSET DISTANCE OF PIPE FROM EDGE OF PAVEMENT, PREFABRICATED STEEL END SECTION AND ALL PARTS w
PIPE DEPTHS, AND DESIGN SPEED SHOULD BE CONSIDERED IN DETERMINING WILL MEET THE REQUIREMENTS OF AASHTO M-218. Cr "--
DRIVEWAY WIDTHS. r t
I■SP! INLET PROTECTION
NOTE: SHEET 1 OF 1 SHEET 1 OF 1 Y Tvnsla Ns
STEEL END SECTION 1. THESE AREAS ARE TO BE USED TO BLEND THE INTERSECTING SLOPES TO THE PROPOSED DITCH. SECTION X-X 1310. 1
10. 1 0 1310 . 05
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H�Z NOTES: Q Q< Date: Steel Post Page 12
D�Cn O= W1 (FT.) p g" * THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING H= V 8' Max. Standard Strength fabric with wire fence
I j Z _Uj STANDARDS: 838.21, 838.27, 838.33 AND 838.39. LL J H Z 6' Max. Extra strength fabric without wire fence
F-1 � > * INSTALL PRECAST ENDWALLS WITH WINGS AND PAY O O to= Construction: Wire Fence LU
=O D n m FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838. W Q Q LL= 1. Construct the sediment barrier of standard strength or extra strength ~ m
Z „ * USE 4000 PSI CONCRETE. U O Ur Z a
� O 1-0" 1'-0 aC H synthetic filter fabrics. Z
Z H-u O m * PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615 I-=~Z W 2. Ensure that the height of the sediment fence does not exceed 24 Plastic or Z
• O O H FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING W F_LL O J 2
C7 2 Z "O% - TO ASTM A185 WITH 2" MIN. CLEARANCE. O H Q inches above the ground. (Higher fences may impound volumes of Wire ties 0
-1 y \. o W CC CONSTRUCTION SPECIFICATIONS water sufficient to cause failure of the structure.) c_n w
o * PLACE LIFT HOLES 6. PINS IN ACCORDANCE WITH z > 3. Construct the filter fabric from a continuous roll cut to the length of the > a
M Fim
H2 H2 OSHA STANDARD 1926.704. cp ,� 18-24" uJ
OO CS/RCP * PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY O 1. REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH,STUMPS,AND OTHER barrier to avoid joints.When joints are necessary, securely fasten the LU,( �
Z Hi Hi r CONTRACTOR 0 OBJECTIONABLE MATERIAL. filter cloth only at a support post with 4 feet minimum overlap to the
ALL ELEMENTS PRECAST TO MEET ASTM C913. 2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS. next post.
WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN 4. Support standard strength filter fabric by wire mesh fastened securely
\ - 1' 0" AS LONG AS THE SAME AREA OF STEEL IS PROVIDED. ELEVATION PLUS THE SPECIFIED SETTLEMENT. to the upslope side of the posts. Extend the wire mesh support to the o
* CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1". 4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND bottom of the trench. Fasten the wire reinforcement,then fabric on the 8" down &4" W
CLEANOUT. upslope side of the fence post.Wire or plastic zip ties should have a Q o
forward along the
\, 8" O.C.(TYP.) 5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION, UNLESS IT WILL REMAIN IN minimum 50 pound tensile strength. 24„ a,
REFER
O.C.(TYP.) 6„ REFER TO CHART P g trench
-t REFER TO CHART L - - PLACE LESS THAN 30 WORKING DAYS. 5. When a wire mesh support fence is used,space posts a maximum of N'
FOR BAR SIZE u.1
.� m FOR BAR SIZE NOTE: THE MINIMUM BAR SIZE SHALL BE #5 BARS J Y 8 feet apart.Supports should be driven secure) into the round a m
AT 8" CTS.THE CONTRACTOR WILL HAVE THE OPTION P PP y 9 Filter Fabric O
to m ELEVATION SIDE TO INCREASE THIS BAR SIZE AS NEEDED. O Q MAINTENANCE minimum of24inches. Z Qaa
", LL Wire Fence w
Z n 17--1 3 INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. 6. Extra strength filter fabric with 6 feet post spacing does not require Filter Fabric
0 � z p IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION wire mesh support fence.Securely fasten the filter fabric directly to DRAWN BY: FEI
Inn 0 = H z RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE posts.Wire or plastic zip ties should have a minimum of 50 pound Plastic Or
-� � � W LU AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL tensile strength. Backfill trench CHECKED BY: AC
R1 � ENDWALL DIMENSIONS Q H 7. Excavate the trench approximately 4 inches wide and 8 inches deep Wire
� w2 (FT ) � o_ TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATE STABILIZE IT PP Y P > and Compact DATE: 7/31/2024
C7 D p W along the proposed line of the posts and upslope from the barrier.
FT. MINIMUM MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. IMMEDIATELY. 9 P P p
_ Z I'- = 8. Place 12 inches of fabric along the bottom and side of the trench. thoroughly PROJECT NO.: 07035.001
PIPE DIA. BAR SIZE H1(FT.) H2(FT.) D (FT.) W1 W2 O W N AMERICAN EXCELSIOR COMPANY Steel Post
> _ oC r� 9. Backfill the trench with soil placed over the filter fabric and compact. REF. NO.:
= 1.0 #5 @ 8" 1 .25/2.00 2.00/3.75 1.25/1 .75 3.00/3.75 5.50/6.00 <C 1= CURLEX©NET FREE BLANKET
� C7 a 2' Thorough compaction of the backfill is critical to silt fence I
O V (OR EQUIVALENT) -� SCALE:
^� 177 `O 1 .25 #5 @ 8" 1 .25/2.00 3.00/3.75 1.25/2.00 3.50/3.75 6.50/6.75 Z z = MIN. performance.
C7 <( 0 COMPACTED SOIL 10.Do not attach filter fabric to existing trees. SI pe
m D 1 .50 #5 @ 8" 1 .25/2.00 3.00/4.25 1.5012.50 3.50/3.75 6.50/6.75 H 0 4, Up O
m m 2.0 #5 @ 8" 1 .5012.50 4.00/4.75 1.75/2.50 4.00/4.25 7.50/8.25 N FLOW Maintenance: �T'MIr�- ° '�N CgRO
= 24"MIN.
Z Z D 2.5 #5 @ 8" 2.50/3.50 4.00/6.00 2.00/3.00 4.50/5.50 10.00/11.50 (A 0 w - - - - - - - ,,_ _;' - �_ 1. Inspect sediment fences at least once a week and after each 1 inch 8" Min. ,'� FE �S;�^• �,',
p o _ -1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 I-1 1-1 I-_ -1 I rainfall.Make any required repairs immediately.
�p / a� 3.0 #5 @ $" 3.00/3.50 5.00/6.00 2.75/3.50 5.25/5.75 11.50/11.75 J 'a CD „ _ _ n
o -n C� e� III=III=III=III=III=III=III=III=III=III=III=III=III=1 =_= III=III= 2. Should the fabric of a sediment fence collapse,tear,decompose,or 24 = SEAL
=a \\ Q 3.5 #5 @ 8 3.25/4.50 6.00/6.75 3.25/3.50 6.00/6.75 12.00/13.25 IZ W -III-III-III-III-III-III-III-III-III-III III III III III III III III III _III-III-III-I I become ineffective, replace it promptly.
r l 4.0 #5 @ 8" 3.50/4.50 6.50/7.00 3.25/3.50 6.50/6.75 13.00/13.25 6'TYPICAL 3. Remove sediment deposits as necessary to provide adequate storage = OF367(1
m PLAN I I volume for the next rain and reduce pressure on the fence.Take care =-7
4.5 #5 @ 8 4.00/5.00 6.5018.50 3.25/4.00 7.00/9.25 13.50/15.75 w
to avoid undermining the fence during cleanout.
�%O •''•.••GINS,.••'
5.0 #5 @ 8" 4.50/5.00 7.00/8.50 3.25/4.00 7.25/9.25 13.75/15.75 CLEAN WATER DIVERSION SWALE ° 'Q Q's
4. Remove all fencing materials and unstable sediment deposits and
5.5 #5 @ 8" 4.50/5.00 7.50/8.50 3.25/4.00 7.25/9.25 14.00/15.75 bring the area to grade and stabilize it after the contributing drainage CROSS SECTION VIEWCiii
N.T.S.
6.0 #5 @ 8 4.50/5.00 1 7.50/8.50 3.25/4.00 1 7.75/9.25 1 14.75/16.75 area has been properly stabilized.f,'I
SHEET 1 OF 1 SHEET 1 OF 1 �SlJ
'_mlom SILT FENCE SHEET
838.80 838.80
190F22