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TYPE RIB - ISOMETRIC VIEW
{RESIDENTLAL WITH BUFFER)
caha NT 137N,ilrL 1E
,"401 =n
For NOTES STD- PLAN 104.2
0 sm. PLAN - 104"3
�- PUBLIC DEPARTMPNTS CEMENT CONCRETE ENTRANCE - TYPE RIB
AY �FFti I"i?
za° '
1/2"
L
BOLT -DOWN SLOT, 3I4„
SEE DETAIL AND I
1.
2 1/2" DIA. HOLE NOTE 1 1 1/4
/ J'
201. A
5/8"
O r
�000�oo I
Q000p00000 BOLT -DOWN SLOT DETAIL
L _ _ _ SEE NOTE 1 - -
3„
TOP ro
ISOMETRIC
R26", SEE NOTE 2
i
L4 114" 1 111"
1 5/8f MAX. "
R39', SEE NOTE 2
12-. OR 24-
ONE 03 BAR HOOP FOR 6' HEIGHT
INCREMENT (SPACED EQUALLY).
SP.F Nl±'F
RECTANGULAR ADJUSTMENT SECTION
'LG �00 fF
Fe
i IaN / I
i $
-3 BAR EACH CORNER I i I� 1
#3 BAR EACH SIDE J.J: �✓
"v
03 BAR EACH WAY
PRECAST BASE SECTION
03 BAR HOOP
#38AREACH
CORNER 18" MIN,
SEE NOTE I
ALTERNATIVE PRECAST BASE SECTION
a PUBLIC WORKS
PIPE ALLOWANCES
MAXIMUM
PIPE MATERIAL
INSIDE
DIAMETER
REINFORCED OR PLAIN
CONCRETE
12'
ALL METAL PIPE
15,
CPSSP",
STD. SPEC. 9-05'0
12'
SOUD WALLPVC.
STD. SPEC. 9-05.12(1)
15"
PROFILE WALL PVC,
STD. SPEC, 9415.12(2)
tb
'CORRUGATED POLYETHYLENE STORM
SEWER PIPE
NOTES:
1. AS ACCEPTABLE ALTERNATIVES TO THE RESAR SHOWN
IN THE PRECAST BASE SECTION, FIBERS (PLACED IN
ACCORDANCE WITH STANDARD SPECIFICATION
9.05.5019)), OR WIRE MESH HAVING A MINIMUM AREA OF
a 12 SONRE INCHES PER FOOT SHALL BE USED WITH
THE MINIMUM REQUIRED REBAR SHOWN IN THE
ALTERNATIVE PRECAST BASE SECTION. WIRE MESH
SHALL NOT BE PLACED IN THE KNOCKOUTS, AS AN
ACCEPTABLE ALTERNATIVE TO THE REBAR SHOWN IN
THE RECTANGULAR ADJUSTMENT SECTION, WIRE MESH
HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER
FOOT MAY BE USED
2. THE KNOCKOUT DIAMETER SHALL NOT BE GREATER
THAN 2D". KNOCKOUTS SHALL HAVE A WALL THICKNESS
OF 2" MINIMUM TO 2 5" MAXIMUM PROVIDE A 1 5"
MINIMUM OAP BETWEEN THE KNOCKOUT WALL AND THE
OUTSIDE OF THE PIPE AFTER THE PIPE IS INSTALLED.
FILL THE GAP WITH JOINT MORTAR IN ACCORDANCE WITH
STANDARD SPECIFICATION 9.043.
3, THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO
THE LOWEST PIPE INVERT SHALL BE 5 FEET
4. THE FRAME AND GRATE MUST BE INSTALLED WITH THE
FLANGE DOWN
5. THE PRECAST BASE SECTION MAY HAVE A ROUNDED
FLOOR, AND THE WALLS MAY BE SLOPED AT A RATE OF
1H24V OR STEEPER
S. THE OPENING SHALL BE MEASURED AT THE TOP OF THE
PRECAST BASE SECTION.
7, ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE
INLET HAS BEEN PLACED. USE GROUT TYPE 2 FOR
NON -SHRINK APPLICATIONS IN ACCORDANCE WITH
STANDARD SPECIFICATION 420.312)
B. ALL GRADE RINGS AND CASTINGS SHALL BE SET IN
MORTAR IN ACCORDANCE WITH STANDARD
SPECIFICATION 9•QI 3. THEN APPLY MORTAR TO INSIDE
AND OUTSIDE OF ALL JOINTS. RINGS. RISERS. AND
FRAMES.
9. MORTAR SHALL BE MIXED AND APPLIED PER
MANUFACTURER'S DIRECTIONS.
10. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY
TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS
DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT
LENGTH
11 ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND
REMAIN VISIBLE UPON COMPLETION,
UNLESS OTHER W t5E NOTED, DRAWING 15 NOT TO SCALE (NTS)
STD. PLAN - 200.00
_� APPR D
1� DEPARTMENT CATCH BASIN TYPE i GAZ 9/28/2018 I
DATE
W
ISOMETRIC
24"
7 OR 8 EQUAL SPACES
ITT DIRECTION FLOW
1 5/8" MAX. J
5„ NOTES:
1. BOLT -DOWN CAPABILITY IS REQUIRED ON ALL FRAMES,
5/g• GRATES, AND COVERS, UNLESS OTHERWISE SPECIFIED.
PROVIDE TWO HOLES IN THE FRAME THAT ARE
VERTICALLY ALIGNED WITH THE GRATE OR COVER SLOTS.
THE FRAME SHALL ACCEPT THE 5/8%11 NC x 2" ALLEN
4" HEAD CAP SCREW BY BEING TAPPED OR OTHER
.4" DIA. HOLE APPROVED MECHANISM. LOCATION OF BOLT -DOWN HOLES
1
1/2" DIA. HANDLE VARIES 8Y MANUFACTURER.
J_
1 1/2" 2. ALTERNATIVE REINFORCING DESIGNS ARE ACCEPTABLE IN
SECTION C LIEU OF THE RIB DESIGN.
3. REFER TO STANDARD SPECIFICATION 9-05.15(2) FOR
ADDITIONAL REQUIREMENTS.
4. FOR FRAME DETAILS, SEE CITY OF RENTON STANDARD
PLAN 204.00.
UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS)
STD. PLAN - 204.10
a } PUBLIC WORKS ° � PUBLIC WORKS
.o.
3 DEPARTMENT RECTANGULAR SOLID METAL COVER GAZ 9/28/2018 1 IR DEPARTMENT
Q
{� v"n°mw"rrs admm:r,x". DATE
W
0
I
3
2
a
0
Q
Q
0
Y
i
I
I I
OLT-DOWN SLOT, I1/2"
EE DETAIL AND
OTE 1
3/4'
1 1/4"
I � I
I TI I
I
I I
BOLT -DOWN SLOT DETAIL
L _ _ _ SEE NOTE 1
LETTERING
SECTION B
NOTES:
1. BOLT -DOWN CAPABILITY IS REQUIRED ON ALL FRAMES GRATES AND
COVERS, UNLESS OTHERWISE SPECIFIED. PROVIDE TWO HOLES IN
THE FRAME THAT ARE VERTICALLY ALIGNED WITH THE GRATE OR
COVER SLOTS. THE FRAME SHALL ACCEPT THE 5/8"-11 NC x 2" ALLEN
HEAD CAP SCREW BY BEING TAPPED, OR OTHER APPROVED
MECHANISM. LOCATION OF BOLT -DOWN HOLES VARIES BY
MANUFACTURER.
2. REFER TO STANDARD SPECIFICATION 9-05.15(2) FOR ADDITIONAL
REQUIREMENTS.
3. FOR FRAME DETAILS, SEE STANDARD PLAN 204.00.
UNLESS OTHERWISE NOTED, DRAWING 15 NOTTO SCALE (NTS)
STD. PLAN - 204.20
RECTANGULAR VANED GRATE
7ZAz9/28/2018 1
DATE
1700 NW GILMAN BLVD, STE 200
CIVIL
ISSAQUAH WA 98027
Know what's below. PHONE: (425) 821-5038
Call before you dig.
Lill
Ei
03116120231 NO.
CATCH BASIN FRAME AND VANED
GRAE PER STD. PLAN 204.00
RECTANGULAR OR CIRCULAR ADJUSTMENT
SECTION (TWO SECTIONS MAX.)
MORTAR, (TYP.), SEE NOTE 5
4" MIN.
28" MAX,
16" MAX.
FLAT SLAB TOP
48", 54", 60", 72", 84",
96", 120" OR 144"
SEE NOTE 6, TYP.
15' MAX. FOR
MAINTENANCE
STEPS OR
LADDER
L-
12" (TYP.)
�o
L-
T
1" MIN.
"O" RING'
2.5" MAX.
REINFORCING STEEL, (TYP.)
IN24"
MIN.
12" a
12" MAX.
GRAVEL BACKFILL FOR PIPE ZONE
12" BEDDING PER WSDOT STD.
SPECIFICATION SECTION 9-03.12(3)
6"
6"
SEPARATE BASE INTEGRAL BASE
PRECAST
PRECAST WITH RISER
NOTES:
1. NO STEPS ARE REQUIRED WHEN HEIGHT IS 4' OR LESS.
2. THE BOTTOM OF THE PRECAST CATCH BASIN MAY BE
SLOPED TO FACILITATE CLEANING.
3. THE RECTANGULAR FRAME AND GRATE MUST BE
INSTALLED WITH THE FLANGE DOWN. THE FRAME MAY BE
CAST INTO THE ADJUSTMENT SECTION.
4. KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2"
MINIMUM TO 2.5" MAXIMUM. PROVIDE A 1.5" MINIMUM GAP
BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE OF THE
PIPE. AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH
JOINT MORTAR IN ACCORDANCE WITH STANDARD
SPECIFICATION 9-04.3.
5. ALL GRADE RINGS, RISERS, AND CASTINGS SHALL BE SET
IN MORTAR IN ACCORDANCE WITH STANDARD
SPECIFICATION 9-04.3.
6. WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE
CONNECTOR (KOR-N-SEAL BOOT WITH CORRUGATED PIPE
ADAPTER OR APPROVED EQUAL). WHEN CONNECTING TO
AN EXISTING PIPEUSE A FABRICATED SAND COLLAR OF
THE SAME MATERIAL AS THE CONNECTING PIPE.
7. MORTAR SHALL BE MIXED AND APPLIED PER
MANUFACTURER'S DIRECTIONS.
8. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY
TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS
DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT
LENGTH.
9. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND
REMAIN VISIBLE UPON COMPLETION.
• PUBLIC WORKS
DEPARTMENT
REVISION
CATCH BASIN DIMENSIONS
CATCH BASIN
DIAMETER
MIN. WALL
THICKNESS
MIN. BASE
THICKNESS
MAXIMUM
KNOCKOUT SIZE
MINIMUM
DISTANCE
BETWEEN
KNOCKOUTS
48"
4"
6"
36"
8"
54"
4.5"
8"
42"
8"
60"
5"
8"
48"
8"
72"
1 6"
18"
60"
12"
84"
8"
12"
72"
12"
96"
8"
12"
84"
12"
120"
10"
12"
96"
12"
144"
12"
12"
108"
12"
PIPE ALLOWANCES
CATCH BASIN
PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER
DIAMETER
CONCRETE
ALL METAL
CPSSP 1
SOLID WALL
PVC,
PROFILE WALL
PVC'
48"
1.,
30"
1.
30"
30"
54"
30"
36"
30"
36"
36"
60"
36"
42"
36"
42"
42"
72"
42"
54"
42"
48"
48"
84"
1..
60"
54"
48"
48"
96"
60"
72"
601.1
48"
48.1
120"
66"
84"
60"
1 48"
48"
144"
78"
96"
60..1
48"
48"
1 CORRUGATED POLYETHYLENE STORM SEWER PIPE (STD. SPEC. 9-05.20)
'STD. SPEC. 9-05.12(1)
t STD. SPEC. 9-05.12(2)
SEE NOTE 4
CLEAN SURFACE AND BOTTOM AREA. /
PROVIDE UNIFORM CONTACT. THE SURFACE
AREA OF THE BASE SECTION MUST BE /Y
MORTARED TO THE BOTTOM AREA OF THE
ADJUSTMENT SECTION ADJUSTMENT SECTION
I I
I I
I I
I I
NOTES:
1. THE COVER OR GRATING OF A CATCH BASIN SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL THE FINAL ELEVATION OF THE PAVEMENT, GUTTER,
DITCH, OR SIDEWALK IN WHICH IT IS TO BE PLACED HAS BEEN ESTABLISHED, AND UNTIL PERMISSION THEREAFTER IS GIVEN BY THE ENGINEER TO
MORTAR IN PLACE IN ACCORDANCE WITH WSDOT/APWA STANDARD SPECIFICATION 7-05.3.
2. SHIMS SHALL NOT BE USED TO SET FRAME TO GRADE. THE USE OF SHIMS IS PROHIBITED.
3. A CONTINUOUS LAYER OF MORTAR SHALL BE PLACED BETWEEN ADJUSTMENT RINGS AND BRICKS PRIOR TO PLACEMENT.
4. ONLY BY APPROVAL OF THE CITY, THE USE OF BRICKS IS PERMITTED WHERE THE BRICKS ARE STAGGERED TO CREATE A RUNNING BOND ORY BOND.
5. BASE SECTION SHALL BE SEALED TO THE BOTTOM AREA OF THE ADJUSTMENT SECTION WITH MORTAR.
6. MORTAR SHALL MEET THE REQUIREMENTS OF WSDOT/APWA STANDARD SPECIFICATION 9-04.3.
7. PICK / LIFTING HOLES ARE TO BE GROUTED WATER TIGHT. USE GROUT TYPE 2 FOR NON -SHRINK APPLICATIONS IN ACCORDANCE WITH STANDARD
SPECIFICATION 9-20.3(2).
8. MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS.
9. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF
SUFFICIENT LENGTH.
10. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION.
UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NT5)
STD. PLAN - 201.00
PRo D: o PUBLIC WORKS
CATCH BASIN TYPE 2 GAZ 9/28/2018 1 DEPARTMENT
v"el,r w"n: nam,",mx"r DATE
5" MAX.
DRAINAGE GRATE TRIM
GRATE FRAME
C- OVERFLOW BYPASS
BELOW INLET GRATE DEVICE
SEDIMENT AND DEBRIS
FILTERED
WATER
SECTION VIEW
ORWNAGE GRATE
IRECTANGULAR GRATE SHOWN) RETRIEVAL SYSTEM ITYP )
m
OVERFLOW BYPASS (TYP )
/
BELOW INLET GRATE DEVICE
ISOMETRIC VIEW
NOTES:
: iI TECTKIN SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR
CONSTRUCTION AREA. UNLESS THE RUNOFF THAT ENTERS THE CATCH BASIN WILL BE CONVEYED TO A SEDIMENT POND OR TRAP.
2 INLET PROTECTION SHALL BE USED TO PROTECT THE DRAINAGE SYSTEM
3. THE CONTRIBUTING DRAINAGE AREA MUST NOT BE LARGER THAN ONE ACRE
4 SIZE THE BELOW INLET GRATE DEVICE 7B1GD1 FOR THE STORMWATER STRUCTURE IT WILL SERVICE
5. THE BIGD SHALL HAVE A BUILT-IN HIGF4FLOW RELIEF SYSTEM (OVERFLOW BYPASS)
6 THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF THE GIGO WITHOUT SPILLING THE COLLECTED MATERIAL.
I PERFORM MAINTENANCE IN ACCORDANCE WITH STANDARD SPECIFICATION "1,3115)
8 ANY SEDIMENT W THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE-THIRD OF THE AVAILABLE
STORAGE THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY
UNLESS OTHERWISE NOTED DRAWING IS NOT TO SCALE (NTS',
STD. PLAN - 216.30
PUBLIC WORKS °
DEPARTMENT CATCH BASIN INSERT GAZ 9/28/2018 I
d1t
DESIGNED:
EDM
DRAWN:
TLK
CHECKED:
EDM
BY DATE APPR APPROVED:
NEM
RECESSED ALLEN
HEAD CAP SCREW
5l8"-11 NC x 2"
GRATE
FRAME
r I
SECTION BOLT -DOWN DETAIL
SEE NOTE 2
TOP
24 114"
SECTION A
SEE DETAIL ISOMETRIC VIEW
718" \
/ 3/4" \
I 11/4" I NOTES:
1. THIS FRAME IS DESIGNED TO ACCOMMODATE 20" x 24" GRATES OR COVERS,
4 1/2" SEE STANDARD PLANS 204.10, 204.20, AND 204.30.
I 1 5/8" I 2. BOLT -DOWN CAPABILITY IS REQUIRED ON ALL FRAMES, GRATES, AND
COVERS, UNLESS OTHERWISE SPECIFIED. PR/ FRAME THAT ARE VERTICALLY ALIGNED WITHODE THIE GRATE OR COVER SLOTS.
TWO HOLES IN THE
1 5/8 THE FRAME SHALL ACCEPT THE 5/8"-11 NC x 2" ALLEN HEAD CAP SCREW BY
3/4" / BEING TAPPED, OR OTHER APPROVED MECHANISM. LOCATION OF
\ / BOLT -DOWN HOLES VARIES BY MANUFACTURER.
� 2 112" �
3. REFER TO STANDARD SPECIFICATION 9-05.15(2) FOR ADDITIONAL
\ DETAIL REQUIREMENTS.
UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS)
D. PLAN - 202.00
PRo a } PUBLIC WORKS
CATCH BASIN INSTALLATION GAZ 9/28/2018 DEPARTMENT
DATE
JOINTS IN FILTER FABRIC SHALL BE SPLICED
POSTS. USE STAPLES, WIRE RINGS, OR
EQUIVALENT TO ATTACH FABRIC TO POSTS
AT
1
2'.r M GAUGE WIRE. OR
- - - -
EQUIVALENT. IF STANDARD
I- -. --1-
STRENGTH FABRIC USED -
FILTER FABRIC
-_--_-__---J.j_-
It C•MAX
.
12" MIN'MAY
SE INCREASED
DPOST
SPACING U
I OMORE BACKING S USED
I I 4"x4' MIN TRENCH
J
BACKFILL TRENCH WITH NATIVE SOIL
OR NV TO I-12' WASHED GRAVEL
2"x4' WOOD POSTS. STEEL FENCE POSTS.OR EQUIVALENT (TYP I
NOTES:
1. CONDITIONS OF USE
1.1 SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS
1.2- SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS IT INTENDED TO TREAT SUBSTANTIAL AMOUNTS OF OVERLAND FLOW. ANY CONCENTRATED
FLOW MUST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND
2. DESIGN AND INSTALLATION SPECIFICATIONS
1 THE GEOTEXTILE USED MUST MEET THE STANDARD LISTED BELLOW A COPY OF THE MANUFACTURER'S FABRIC SPEGFICATONS MUST BE AVAILABLE ON SITE
ADS (ABTA 04751)
30-IDO SIEVE SIZE (060.0 15-) FOR SILT FILM
50-t00 SIEVE SIZE 10-3D.0 ISIT n) FOR OTHER FABRICS
WATER PERMITTIVITY (ASTM D4491)
D 02 SEC' MINIMUM
GRAB TENSILE STRENGTH (ASTM D4632)
180 LBS MIN FOR EXTRA STRENGTH FABRIC
100 LBS. MIN. FOR STANDARD STRENGTH FABRIC
GRAB TENSILE ELONGATION (ASTM D4632)
30%MAX (WOVEN)
ULTRAVIOLET RESISTANCE (ASTM D43551
70% MIN.
2.2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED
FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE
2.3. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 214 W
2.4. IF A TYPICAL SILT FENCE IS USED, THE STANDARD 4"X4" TRENCH MAY BE REDUCED AS LONG AS THE BOTTOM 8 INCHES OF THE SILT FENCE FABRIC IS WELL BURIED ANC
SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE.
2.5. FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOURS WHENEVER POSSIBLE.
3. MANRENANCE STANDARDS
3.1 ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY
32IF CONCENTRATE FLOWS ARE EVIDENT UPHILL OF THE FENCE THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND
33T IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING
CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE IF THIS OCCURS. REPLACE THE FENCE OR REMOVE'IHE TRAPPED SEDIMENT
3.4 SEDIMENT MUST BE REMOVED WHHEN SEDIMENT IS 01NCHES HIGH
3.5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED
UNLE SS OTHTRN• F NOTTD DRAWING IS NOT TO SCA.F, N"
STD. PLAN - 214.00
„ PUBLIC WORKS DEPARTMENT SILT FENCE GAZ 9/28/2018
SCALE:
NTS
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATUM
%R
CITY OF
RENTON
vamff
Planning/Building/Public Works Dept.
UNLESS OTHERWISE NOTED, DRAWING 15 NOTTO SCALE (NTS)
STD. PLAN - 204.00
APPROVED:
RECTANGULAR FRAME °' "°'
Martin Pastucha 10/19/2022
P"eu. wonmeaa°o1"r DATE
ET-15'1 80pD
R=25'MIN
INSTALL DRIVEWAY CULVERT
IF THERE IS A ROADSIDE
DITCH PRESENT, AS PER CITY
ROAD STANDARDS
4".8" QUARRY SPALLS -�
GEOTEXTILE
1 DRIVEWAYS SHALL BE PAVED TO
THE EDGE OF THE RIGHT-OF-WAY
PRIOR TO INSTALLATION OF THE
CONST RUCTION ENTRANCE TO
AVOID DAMAGING OF THE
ROADWAY
2 IT IS RECOMMENDED THAT THE
ENTRANCE BE CROWNED SO THAT
RUNOFF DRAINS OFF THE PAD
15' MIN
PROVIDE FULL WIDTH OF
INGRES&EGRESS AREA
12" MIN THICKNESS
NOTES:
1. CONDITION OF USE
I 1 CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE AND TRAVELING ON PAVED ROADS OR OTHER
PAVED AREAS WITHIN 1,0DO FEET OF THE SITE,
FOR RESIDENTIAL CONSTRUCTION PROVIDE STABILIZED CONSTRUCTION ENTRANCES FOR EACH RESIDENCE IN ADDITION TO THE MAIN SUBDIVISION
ENTRANCE STABILIZED SURFACES SHALL BE OF SUFFICIENT LENGTWWIDTH TO PROVIDE VEHICLE ACCESSrPARKING. BASED ON LOT SIZEICONFIGURATKNN
2. DESIGN AND INSTALLATION SPECFICATIONS
I, A SEPARATION GEOTEXTILE SHALL BE PLACED UNDER THE SPALLS TO PREVENT FINE SEDIMENT FROM PUMPING UP INTO THE ROCK PAD. THE GEOTEXTILE
SMALL MEET THE FOLLOWING STANDARDS
GRAB TENSILE STRENGTH (ABTA D4632)
200 LBS. MIN.
GRAB ENSILE ELONGATION IASTM D46321
30 % MAX, (WOVEN)
CBR PUNCTURE STRENGTH (ASTM D62411
495 LBS MIN
ADS (ASTM D4751)
20-4S M S STANDARD SIEVE SIZE)
2.2 DO NOT USE CRUSHED CONCRETE, CEMENT, OR CALCIUM CHLORIDE FOR CONSTRUCTION ENTRANCE STABLIZATION BECAUSE THESE PRODUCTS RAISE pH
LEVELS IN STORMWATER AND CONCRETE DISCHARGE TO SURFACE WATERS OF THE STATE IS PROHIBITED.
23, HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBINED WITH QUARRY SPALLS IN AREAS THAT WILL NOT BE USED FOR PERMANENT ROADS
HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS THE INSPECTOR MAY AT ANY TIME REQUIRE THE USE OF QUARRY SPALLS
IF THE HOG FUEL IS NOT PREVENTING SEDIMENT FROM BERG TRACKED ONTO PAVEMENT OR IF THE HOC FUEL IS BEING CARRIED ONTO PAVEMENT
24. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE
2.5 WHENEVER POSSIBLE, T14E ENTRANCE SHALL BE CONSTRUCTED ON A FIRM. COMPACTED SUBGRADE THIS CAN SUBSTANTIALLY INCREASE THE
EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE
MAINTENANCE STANDARDS
'I I. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS
3 2. IF THE ENTRANCE I NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE CF
S S
SEDIMENT HA E USED THIS MAY INCLUDE STREET SWEEP( AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, R THE INSTALLATION OF A WHEE_
S LLB U SWEEPING, CREAS N9 E E. Q E KJN
WASH IF WASHING IS USED, IT SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK, AND WASH WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND
33 ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE
REMOVED OR STABILIZED ON SITE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET. EXCEPT WHEN SWEEPING IS INEFFECTIVE AND
THERE IS A THREAT TO PUBLIC SAFETY. IF IT IS NECESSARY TO WASH THE STREETS, A SMALL SUMP MUST BE CONSTRUCTED. THE SEDIMENT WOULD THEN BE
WASHED INTO THE SUMP WHERE IT CAN BE CONTROLLED AND DISCHARGED APPROPRIATELY. WASH WATER MUST BE PUMPED BACK ONTO THE SITE AND
CANNOT DISCHARGE TO SYSTEMS TRIBUTARY TO SURFACE WATERS.
3.4, ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY.
T• IF VEHICLES ARE ENTERING OR EXITING THE SITES AT FOINTS OTHI-Ft THAN THECONST RUC TION F N rRANCE(S), FENCING SYULLL BE INSTALLED TO CONTROL
TRAFFIC.
UNLESS OT HERWME NOTED, DRAWING IS NOT TO SCALE (NISI
STD. PLAN - 215.10
URIPUBLIC WORKS m7Puov11
DEPARTMENT STABILIZED CONSTRUCTION ENTRANCE GAZ 9/29/2018 1
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DATE:
03/16/2023
VARMA SFR FRONTAGE IMPROVEMENTS
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CONSTRUCTION DETAILS
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