SW6231105_Plansheet - Other_20240701 (4)

DocuSign Envelope ID:44121A7D-7370-4238-AEE7-F86A2A4A1BD6
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SILT FILTERING FABRIC 2.0 0 0 0
STONE FILTER OF 1" GRAVEL PLACED MIN. F 6" FREEBOARD co On O
AGAINST FENCE WHERE REQUIRED WIRE MESH MAX. 2 FLOW O
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CLASS B RIPRAP
APPROVED WIRE BACKING 91 UNLESS NOTED a
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2"-3" COARSE FABRIC OPENING) z DITCH POSITIVE GRADE 1.0% MAX. o 0 0
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STEEL POSTS > O o z z z
NOTE: SIDE SLOPES o O� MIN. THICKNESS* O O O
1. ENTRANCE APPLICABLE AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. 2.1 MAX. O O
FRONT SECTION
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2. CONSTRUCTION ENTRANCE SHALL BE PLACED FOR MAXIMUM UTILITY BY ALL CONSTRUCTION FABRIC
VEHICLES. NOTES: O \ \
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3. PERIODIC TOP DRESSING AND ROUTINE MAINTENANCE SHALL BE PROVIDED ON ENTRANCE 1. POSTS SET AT DEPTHS OF 4' FOR EARTH BACKFILL. ANCHOR DITCH IS 9" x 9" AND FILL IS TO VARIES VARIES VARIES CLASS B: 18"
BE COMPACTED.
AS REQUIRED. CONTRACTOR SHALL STOCKPILE FRESH STONE ON SITE. � 0
2. PROVIDE ADEQUATE EXCAVATION AHEAD OF SILT FENCE TO ACT AS A VELOCITY BREAK AND STEEP CUT OR FILL SLOPE N
4. ANY MATERIAL THAT MAKES IT TO EXISTING PUBLIC ROADWAY SHALL BE REMOVED AND SILT TRAP. U Q-�
CLEANED IMMEDIATELY. MAINTENANCE : z E
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3. CONTRACTOR MAY USE ALTERNATE MATERIAL OR METHOD UPON APPROVAL FROM ENGINEER. INSPECT DIVERSIONS ONCE A WEEK AND PLAN a w
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AFTER EACH RAINFALL. IMMEDIATELY REMOVE o
SEDIMENT FROM THE FLOW AREA. CAREFULLY E
4. INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY E
REQUIRED REPAIRS IMMEDIATELY. CHECK OUTLETS AND MAKE TIMELY REPAIRS z
AS NEEDED. a�
TEMPORARY CONSTRUCTION ENTRANCE 5. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE,TEAR, DECOMPOSE, OR BECOME DIVERSION DITCH RIPRAP DETAIL o
NOT TO SCALE INEFFECTIVE, REPLACE IT PROMPTLY. NOT TO SCALE NOT TO SCALE co
SILT FENCE m cq
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8' MAX. VARIABLE AS FLOW MAINTENANCE
RIP-RAP CLASS INDICATED ON PLANS (TYP.) DIRECTED BY THE ENGINEER
' L L L L L L L L L L L L L L L L L L L STEEL POST FINISHED GRADE CLASS I 1. INSPECT INLETS AT LEAST
W LLLLLLLLLLLLLLLLLLLLLLLLLLLL NT STO WEEKLY AND AFTER EACH
LLLLLLLLLLLLLLLLLLLLLLLLLLLL FLUME ANCHOR BARS ADJACENT To FLUME ME RAG
O RIP-RAP �pZ F q No. 57 SIGNIFICANT 1 2 INCH OR o
LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL 4) z BARS 12" O.C. FLUME FLOW LINE S /j ( /
RIP-RAP MIN. LLLLLLLLLLLLLLLLLLLLLLLLLLLL ulIIIII SLOPE FLUME HEIGHT �
G., MIN. (MEASURE q WASHED GREATER) RAINFALL EVENT. N
�O L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L-L- L- '=1 I1 I I
PERPENDICULAR TO STONE Z
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LLLLLLLLLLLLLLLLLLLLLLLLLLLL L GRADE COMPACTED SUBGRADE O OF EMBANKMENT OR BASED oN FLOW �
MIN. O �� A 9" LLL LLLLLLLLLLLLLLLLLLL LLB L "I—III �� EMBANKMENT DEBRIS OR OTHER OBJECT TO
DEPTH O O �� �OOi SUBGRADE - 3„ CHAMFER W o
DITCH BOTTOM
SLOPE PROVIDE FLOW FOR
L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_L_ L_L_L_L_ L_ o
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EXCAVATION ILILL� ILILILILILILILILILILLLILILILILILL LIIIL =IIIII ��� 1 1 C m
OR RADIUS FLOW
B 1-6 - - - - - - _ _ - - - - - - - - - - - - - - - - -_ ELEVATION —ill SSA P ECTION SUBSEQUENT RAINS. -
I III IIIII IIIII III III III III,. III III III III III III III III III III III III III —'I-III III III III„III III III NOT TO SCALE (2A FILM RIPRAP O
FILTER FABRIC 1 2' 2" = S Q o Z
TRAPEZOIDAL o o NOT To SCALE
3. TAKE CARE NOT TO DAMAGE J 0 J
ORANGE POLYETHYLENE Q
FILTER FABRIC OR UNDERCUT THE WIRE MESH LL
LAMINAR FENCING Q
W 2 3'-0" _ _ = �° DURING SEDIMENT REMOVAL. O
5'DIU MIN. (NO DEFINED DIRECTED
DITCH) O W
ADJUST PLACEMENT E DIRECTED WHEN
LINING OUTFALL DITCH
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FLUME I C I '` co, 1�1
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5'F SLOPE
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MIN. O � NOTES: O O O O O O O z z
DEPTH /,� �� �� O SUBGRADE STEEL POST oO�O�O�O�O�O PLAN VIEW Z Z
EXCAVATION TO BE USED WHERE EXCESSIVE IL z
No. 57 o O
STORMWATER VELOCITIES PROHIBIT z.. DODO DODO AREA TO BE WASHED STONE ROADWAY 0 (�
MATURE TREE PROTECTION s'-�" CLASS A RICRAC r MIN.
PARABOLIC FILTER FABRIC VEGETATIVE LININGS. DIMENSIONS - ORANGE POLYETHYLENE 2' THICK MIN.) DISTURBED SHOULDER >_ W = U
ZONE RADIUS
FOR D &W VARIES ACCORDING LAMINAR FENCING O O O O H m
TO DESIGN. oO0O0O000000 FLOOD RIP-RAP � 2 U' Z
W TRUNK RADIUS OF 6 STORAGE 1 2 HEADWALL 0 W 0
GRADE DIA (IN) PROTECTION (FT) O O O O O O ZONE
SIDE SLOPES SHALL BE NO STEEPER - - - MIN,
THAN 2:1 uI I,��� 8 10 PLAN VIEW - U) Z
c:) 12 15 NOT TO SCALE .�` - y ------� Q Lu O
CUTOFF WALLS SHALL BE PLACED N I I 26 265 ZOO °� '1:' 1 FLOW j Lu
V� SUBGRADE AT THE BEGINNING AND END OF T MAINTENANCE : 0
MIN. O/ %� RIP-RAPPED CHANNEL SECTIONS AND SEDIMENT 00
_ PIPE INVERT----� Z I
® EXCAVATION STORAGE �' (�
DEPTH SHALL BE TWICE MINIMUM DEPTH NOTES: INSPECT FLUMES AFTER EACH RAINFALL AND REPAIR ALL DAMAGE NOTED IN INSPECTIONS ZONE CLASS IRIP-RAP V-6" D }
FILTER FABRIC FOR THE GIVEN RIP-RAP CLASS. IMMEDIATELY. AFTER THE SLOPES ARE STABILIZED, FLUMES NEED ONLY PERIODIC 0 U)
V-SHAPED SIDE VIEW MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF PROJECT. INSPECTION AND INSPECTION AFTER MAJOR STORM EVENTS. FILTER GEOTEXTILE 2 Z
INSPECT CHANNELS AT REGULAR MAXIMUM �
INTERVALS AND MAKE REPAIRS INSPECT THE INTEGRITY OF TPZ FENCES WEEKLY AND REPAIR AND REPLACE SEDIMENT DEPTH SECTION o
FENCING AS NEEDED. 0
PROMPTLY. (CLEAN OUT LEVEL)
RIPRAP LINED CHANNELS DETAIL MAINTAIN VEGETATION ADJACENT TREE PROTECTION FENCE CONCRETE DRAINAGE FLUME ROCK PIPE INLET PROTECTION ,.�� �, ICIA�Ro
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NOT TO SCALE TO THE CHANNEL TO PROTECT THE NOT TO SCALE NOT TO SCALE NOT TO SCALE \�.`��
AREA FROM EROSION AND SCOUR
DURING OUT-OF-BANK FLOW.
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2-1
4' MIN. SILT FENCE A DITCH BLOCK A 0 �111111111\
EARTH BERM �(n
FUTURE E.O.P. - _ - - - FUTURE E.O.P. Q ��5/2024
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INLET PROTECTION j o o a=z OVERLAP ALONG EDGES OVERLAP
SUMP LOCATION—, INLET PROTECTION W Q Q LL= TOP BOTTOM
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MUST BE AT LEAST 1 Z ,H = ( )
THE WASHED STONE > M w I STAPLE LOCATIONS TYP.
TEMP. EARTH SHOULDER BERM Lu
TEMP. SLOPE DRAIN TEMP. EARTH SHOULDER BERM TEMP. SLOPE DRAIN r0 W 0 N 0
— — — — — — — — — — — — — — — — — — — — — — — — — — — — — - — — — — — — — — T rl
I Q
INLET PROTECTION CLASS "B" STONE FOR INLET PROTECTION CLASS "B" STONE FOR
FRONT VIEW OPTION #1 EROSION CONTROL OPTION #2 o EROSION CONTROL
II BURY WIRE FENCE,
IIIJII FILTER FABRIC, LEA LA I I DESIGNED BY'
AND HARDWARE 1'-6" AMW
CLOTH IN TRENCH EARTH BERM (/� D�
STEEL FENCE POS
STEEL FENCE PO SET MAX 2' APART DITCH BLOCK FUTURE PAVEMENT ACROSS MIDDLE DRAWN BY:
MIN. 18' INTO SOLD ANCHOR STAKES O
WIRE FENCE GROUND W - 0 JC B
TEMP. EARTH SHOULDER BERM �O m
TEMP. SHOULDER ANCHOR STAKE S m a
HARDWARE CLOTH BERM DITCH 12" hOU Z CHECKED BY:
MIN. COINCIIDEEXTEND RAIN WITHAHEIGHTIOFD TO EARTH BERM DITCH BLOCK <pF9 � >. F-I = w I z AMW
NOTES: -:'e ms_ ;�� FINISHED EMBANKMENT FUTURE E.O.P � Q m w �p
NETTING OR MATTING
FILTER OF # p., 1. REMOVE SEDIMENT WHEN HALF OF STONE OUTLET IS COVERED. �! -� Q Q w Q PROJECT NO.:
WASHED STONE °d'o 12 ���`` TEMP. EARTH SHOULDER BERM Q 0 O
2. REPLACE STONE AS NEEDED TO ENSURE DEWATERING. — • — - — _ — - _ = MIN. �� 3313-C
° oQ NATURAL GROUND LINE - - - - - ` �10' MAX.—►{ Q � I I I I I
°� °c6o'c 3' FILTER FABRIC EARTH BERM DITCH BLOCK I TEMPORARY SLOPE DRAIN INLET PPOTECTION FILL Q a DATE:
�,OQ 0 ON GROUND TEMP. SHOULDER BERM DITCH I SHOULDER MATERIAL p Lu C 08-30-2023
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06003RO I 5' MIN. I ANCHOR ANCHOR STAKE pIMCH Q MAINTENANCE: SCALE:
Q ao8p�,°o� STAGE BUILDUP OF FILL STAKE ELBOW 1� INSTALLATION OF LINER:
0��0'§0°000 o ELBOW o�PS fA
° ooc6°0 0%°09� o° Q° \ INSPECT AFTER RAINSTORMS FOR
NOTE: TOE OF FILL _� 5 � } LL Z 1. APPLY LIME, FERTILIZER, AND SEED BEFORE LAYING LINER. AS SHOWN
ANCHOR STAKES 30" LONG \TOES Q Q EROSION OR FAILURE. REPAIR ALL
AND SET MINIMUM 12" DEEP. OF FILL 2. LAY LINER FROM TOP OF DITCH OR CHANNEL AND UNROLL
CLASS "B" STONE FOR SHOULDER �� o w WASHED OUT AREAS BY REGRADING,
BURY WIRE FENCE AND HARDWARE CLOTH BURY 6' OF UPPER EDGE OF EROSION CONTROL. SEE NOTES. POINT O¢ IT DOWNGRADE. DO NOT STRETCH OR LEAVE WRINKLES. RESEEDING, AND REINSTALLING SHEET NO.
FILTER FABRIC IN TRENCH TEMPORARY SLOPE DRAIN MULCH.
SECTION A-A TEMP. EARTH SHOULDER BERM \� \ °C 3. BURY THE UPSLOPE END IN A SLOT 6" DEEP. PROVIDE
NOTES O \\ STAPLES AND OVERLAP AS SHOWN ABOVE.
1. OPEN END PIPE WITH SUMP AND MINIMUM SETBACK AND PROPER COMPACTION IS AN ACCEPTABLE
SECTION VIEW INLET TREATMENT FOR STAGED CONSTRUCTION WHEN NOT LEFT IN PLACE FOR MORE THAN 30 DAYS. FINAL DRAWING
2. AT INLETS A STANDARD T-SECTION MAY BE INSTALLED FOR MULTI-DIRECTION FLOW AND ELBOWS
FOR SINGLE-DIRECTION FLOW AS DIRECTED. ISOMETRIC VIEW
3. EXTEND SLOPE DRAINS TO BOTTOM OF SLOPE, SEDIMENT BASINS AND EROSION CONTROL MEASURES.
SILT FENCE OUTLET DETAIL 4. USE CLASS B STONE FOR EROSION CONTROL AT OUTLET LOCATIONS. OPTION #1 EROSION CONTROL BLANKET FOR REVIEW PURPOSES ONLY C - 6 . 0-
5. USE MAXIMUM SLOPE DRAIN SPACING OF 200 FT MEASURED ALONG TOP OF SLOPE. SHEET 1 OF 1
NOT TO SCALE NOT TO SCALE
1622 . 01