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inJ
<br />r
<br />m
<br />2'-6-
<br />6. 2'-0" ,
<br />3/4" R
<br />C14 Depressed letter "W"
<br />(typ.). 1 1/2" or S (two inches
<br />(oLevel line a high) in curb to
<br />identify service
<br />- - locations
<br />0
<br />Three 5/8" x 24" long steel W- Water line
<br />dOwe,S
<br />wrapped one side through S- Sanitary sewer line
<br />greased and
<br />every expansion joint.
<br />TYPE "A"
<br />CURB & GLITTER
<br />NOTES:
<br />1. Construct 3/8" expansion joints 0 200' maximum and 1/4" returns, around
<br />light poles, hydrants and other fixed objects at sidewalk.
<br />2. Transverse weakened plane joints shall be constructed 0 12' maximum
<br />intervals.
<br />3. All radii are 3/4" unless otherwise specified.
<br />4. Curb, gutter, and sidewalk should have a broom finish.
<br />5. All curb returns shall be type A curb and gutter.
<br />6. For subgrade "R" value less than 50, place six inches aggregate subbase
<br />under all concrete and compact to 90%. Subgrade material under curb gutter
<br />and sidewalk shall be compacted to 90% relative compaction to a depth of six
<br />inches.
<br />TYPE A CURB & GUTTER
<br />Cil NOT TO SCALE
<br />Top of curb
<br />Flowline of
<br />gutter -
<br />Expansion -
<br />joint
<br />Lip of gutter
<br />30' min.
<br />F&
<br />Expansion
<br />Joint N
<br />Catchbasin assembly to be set
<br />1" below flow line of gutter
<br />PLAN
<br />Sidewalk 9 4" throat
<br />2 Min. opening
<br />1
<br />1/2 dia.
<br />bolt -
<br />Boss to hold -
<br />grate in place
<br />24" dia. conc.-
<br />pipe (see note
<br />no. 5)
<br />,i
<br />EE
<br />12" dia. Nv
<br />min.
<br />S= .01 min.
<br />12
<br />6"
<br />3"
<br />SECTION
<br />ilfAvIVS9i:,Av4
<br />ar.7sm.z.asm.
<br />%iC3:AV493Vi�T�i
<br />s�:s.z.zsvn
<br />mnanvzvzvze-;
<br />25 1/2"
<br />NOTES: �-
<br />1. All exposed steel shall be dipped with PLAN OF FRAME
<br />2 at,
<br />of coal tar pitch heated to a
<br />minimum of 180' or galvanized.
<br />2. Grate, frame and side inlet shall conform to
<br />South Bay Foundry A-645 frame with either A-390
<br />rivited or A -390-M fabricated steel grate.
<br />3. Grate shall be chained to frame.
<br />4. Grate shall be depressed 1" below gutter
<br />profile grade.
<br />5. 24'pippe barrel shall be class It R.C.P., or
<br />class 2 or 3 non -reinforced concrete pipe.
<br />TYPE 1 CURB INLET CATCHBASIN
<br />NOT TO SCALE
<br />33"
<br />7 1/2
<br />R=V/ f
<br />1/2"
<br />typ. lope ,o
<br />Two 5/8" x 24" long steel dowels
<br />at 12 on center greased and
<br />wrapped one side through every
<br />expansion joint.
<br />Pavement &
<br />base
<br />\-See Note 3
<br />TYPE "B" CURB
<br />Type "B" curb may be used for high side
<br />of Frontage Roads and median side of
<br />Expressways and Major Arterials.
<br />NOTES:
<br />1. Construct expansion joints at 200' maximum and at returns, around poles, hydrants,
<br />other objects in sidewalk, and driveway.
<br />2. Transverse weakened plane joints shall be constructed at 10' maximum intervals.
<br />3. All radii are 3/4" unless otherwise noted.
<br />4. -Curb, gutter, and sidewalk shall have a fine broom finish.
<br />5. Al curb returns shall be type A curb and gutter.
<br />6. For subgrade "R" values less than 50, place six inches aggregate sub base under
<br />all concrete and compact to 90%. Subgrade material under curb, gutter and
<br />sidewalk shall be compacted to 90% relative compaction to a depth of six inches.
<br />a
<br />2 TYPE B CURB
<br />C2 NOT TO SCALE
<br />PLAN
<br />FRAME SIDE BAR -
<br />GALV. STEEL GRATE
<br />SEE NOTE -1
<br />FRAME ANGLE
<br />PIPE
<br />LIFTING HOLE
<br />FRAME AND GRATE
<br />ADDITIONAL T. & G.
<br />JOINT AS REQUIRED
<br />PIPE OPENING CAST
<br />IN PER PLANS
<br />FORM SLOPED BOTTOM
<br />IN FIELD IF REQUIRED
<br />* -GROUT PIPE
<br />IN PLACE
<br />TYPICAL SECTION
<br />NOTES
<br />1. FRAME AND GRATES MAY BE SPECIFIED FOR
<br />PEDESTRIAN OR H2O TRAFFIC LOADING. ALL
<br />GRATES ARE BICYCLE PROOF. OPTION GRATE
<br />LOCKING DEVICE AVAILABLE ON REQUEST
<br />SEE DRAWING 'LOCK" ON PAGE 1-5. CLOSED
<br />MESH GRATES OR CAST IRON FRAME AND
<br />GRATES ARE AVAILABLE ON REQUEST.
<br />2. FOR SURFACE AND DISCHARGE OPTIONS
<br />AVAILABLE SEE DRAWING NO. 'DI -SO'• PAGE
<br />1-3 AND 'DI -DO' PAGE 1-4.
<br />1. FRAME AND GRATES DETAILS SEE PAGES 1-6,
<br />1-7, 1-8, AND 1-9.
<br />ISOMETRIC
<br />DROP INLET TABLE
<br />MODEL A B C
<br />IN MM I IN MM I IN MM
<br />EK
<br />12
<br />305112
<br />Cast iron frame and cover
<br />30514
<br />102
<br />6K
<br />16
<br />406
<br />16
<br />406
<br />5
<br />127
<br />CK
<br />18
<br />457
<br />18
<br />457
<br />4
<br />102
<br />1K
<br />16
<br />406
<br />24
<br />610
<br />5
<br />127
<br />2K
<br />24
<br />610
<br />24
<br />610
<br />5
<br />127
<br />3K
<br />24
<br />610
<br />30
<br />762
<br />5
<br />127
<br />5K
<br />30
<br />762
<br />30
<br />762
<br />6
<br />152
<br />1L
<br />24
<br />1 610
<br />36
<br />914
<br />6
<br />152
<br />1M
<br />36
<br />914.36
<br />surfaces
<br />9141
<br />6
<br />152
<br />3L
<br />24
<br />610
<br />48
<br />1219
<br />6
<br />152
<br />3M
<br />36
<br />914
<br />48
<br />1219
<br />6
<br />152
<br />1R
<br />48
<br />1219
<br />48
<br />1219
<br />6
<br />152
<br />S ) PRECAST CONCRETE DROP INLETS
<br />C2 NOT TO SCALE
<br />6" x 6" W1.4 x W1.4 welded wire fabric N
<br />15' 2'-6" A6� R/W Widening
<br />w Driveway,.I 7
<br />R/W%20'�� 4-0' Ma. - I 1
<br />-I s I \0, Warp � t-2-
<br />11
<br />2' I
<br />tO 3° c R Wheelchair Ramp
<br />-x �I a Heavy broom finish with
<br />,0-6 1 p 1 2" the slope of the ramp.
<br />II War /
<br />in a o. o, Lip
<br />05
<br />Expansion Joint
<br />2' Gutter 12" wide border with
<br />1/4" x 1/4" grooves Weakened plane joint
<br />approx. 3/4" O.C. A on CL drive.
<br />PLAN Flow Line -3/4" Lip
<br />r
<br />-''
<br />\--Apron Slope
<br />2% Min. -
<br />8% Max.
<br />SECTION A -A
<br />R/W
<br />s SPECIAL COMMERCIAL DRIVEWAY
<br />Cit NOT TO SCALE
<br />STANDARD SANITARY SEWER MANHOLE
<br />NOT TO SCALE
<br />6" Min.
<br />(TYp•) a
<br />Backfill with materials equal to or
<br />better than the existing pavement
<br />and base in quality. New Pavement
<br />shall be 1" thicker than existing
<br />pavement, minimum of 0.25 feet.
<br />New base shall be 1" thicker than
<br />existing base, minimum of 0.5 feet.
<br />Existing Pavement -
<br />/�I
<br />in 12" max.
<br />a min.
<br />r
<br />(TYp•)
<br />Cast iron frame and cover
<br />'0 >i
<br />I
<br />refer to Standard Drawing No. S-4
<br />I a
<br />90% outside shoulders.
<br />Variable
<br />�-
<br />_/,
<br />_
<br />Compact in 24"
<br />max.
<br />Groove filled with mortar before
<br />`/
<br />installing cast iron frame and cover
<br />la ers to a minimum
<br />reylative compaction
<br />J
<br />Precast reinforced concrete grade
<br />adjustment rings 2", 3", 4", & 6' high
<br />0
<br />2'-0"
<br />O.D./2
<br />6
<br />DOm.
<br />i
<br />=`Compact
<br />in -6" 10
<br />Precast reinforced concrete tapered
<br />*iv
<br />to a minimum r�4I five
<br />compaction of 90.
<br />10" Min.
<br />section to be in accordance with approved
<br />O.D.
<br />10" Min. 10" Min. -
<br />manufacturer's dimensions
<br />All joints mortared and banded with
<br />V!
<br />5" in.
<br />mortar on both interior and exterior
<br />surfaces
<br />4'-0"
<br />Di m.
<br />Precast reinforced concrete manhole
<br />opipes,
<br />A
<br />ASTM desig. C-478, ad11'ust to
<br />proper elevation.
<br />.
<br />sections as required.)
<br />6
<br />�6
<br />'- �-
<br />Water tight joints
<br />J Q
<br />;e�
<br />a
<br />5'-0"
<br />--�•
<br />Class "B"
<br />A
<br />_ ,
<br />concrete
<br />ELEVATION
<br />SECTION A -A
<br />Note: A
<br />1'-6" concrete cone
<br />may
<br />be used if approved by the engineer.
<br />STANDARD SANITARY SEWER MANHOLE
<br />NOT TO SCALE
<br />6" Min.
<br />(TYp•) a
<br />Backfill with materials equal to or
<br />better than the existing pavement
<br />and base in quality. New Pavement
<br />shall be 1" thicker than existing
<br />pavement, minimum of 0.25 feet.
<br />New base shall be 1" thicker than
<br />existing base, minimum of 0.5 feet.
<br />Existing Pavement -
<br />/�I
<br />in 12" max.
<br />a min.
<br />RIGID CONDUIT
<br />6" Min.
<br />r
<br />(TYp•)
<br />and shoulders, and
<br />I
<br />Variable
<br />90% outside shoulders.
<br />Variable
<br />�-
<br />_/,
<br />_
<br />Compact in 24"
<br />max.
<br />O.D.
<br />`/
<br />la ers to a minimum
<br />reylative compaction
<br />J
<br />pa
<br />,
<br />O.D./2
<br />of 85%.
<br />i
<br />=`Compact
<br />in -6" 10
<br />to a minimum r�4I five
<br />compaction of 90.
<br />10" Min.
<br />O.D.
<br />10" Min. 10" Min. -
<br />RIGID CONDUIT
<br />6" Min.
<br />r
<br />(TYp•)
<br />3 -0"
<br />Variable
<br />- Y
<br />�-
<br />D+12"
<br />O.D.
<br />10" Min.
<br />O.D.
<br />+ 20" Min
<br />FLEXIBLE CONDUIT
<br />NOTES:
<br />1. Relative compaction of materials shall be tested in accordance with
<br />the State of California, Dept.- of Transportation Testing Manuals, - test
<br />method No. California 216 or 231.
<br />2. All existing pavement shall be neatly cut to line prior to trench excavation,
<br />3. Jetting or ponding will be permitted within the street Right of Way with
<br />a 3 year bond.
<br />4. When shown by soil composition and compactability, ninety percent (90%)
<br />compaction may be used, when approved by the Director of Public Works.
<br />5. Special bedding requirements may be shown on the plans or specified in -
<br />special provisions.
<br />6. Shoulders shall be as shown on the plans or specified in the special
<br />provisions but in no can shall the shoulder be less than three feet wide as measured
<br />from the edge of pavement.
<br />TYPICAL TRENCH BACKFILL
<br />NOT TO SCALE
<br />1 1/2- D- 3 HOLES
<br />EQUALLY SPACED
<br />PLAN VIEW
<br />PICK HOLE
<br />1"x1 1/4" PICK HOLE
<br />\ \
<br />a 27"
<br />�5 1/2
<br />1/8-
<br />1 1/4"
<br />\ 1 i/4"
<br />24"
<br />31 1/2"
<br />SECTION A -A
<br />3/4" Steel Bar 1/2 --{ 4"
<br />L� 2" r 1 17/32"
<br />1.
<br />Vent -Optional
<br />30'
<br />3 3/8" SECTION C -C
<br />2 1/8"
<br />SECTION B -B NOTE: Frame and Cover shall be
<br />maohined to assure Interchangeability
<br />and a close, quiet fit.
<br />FRAME & NCOVER [MANHOLE]
<br />ENGINEERING
<br />813 saaaar Avenue
<br />Saixc
<br />811211 line Ce 931"
<br />Tel _ (707)544-07s4
<br />Fs= (707)5440806
<br />CogN11M 1W2
<br />iwp.717r1a''f
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<br />Job No: 01-841
<br />DM. Sr. WJK
<br />ai. or. DS
<br />ow: Jul 10, 2002
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