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50 mm . x 150 mm (29x6')
INSIDE DIAMETER
LIGHT WEIGHT METAL
INSERTS. TYPICAL FOR
JOINT DETAILS / ROOF AND FLOOR SLABS.
PER NOTE 7 PER
RAIL IN PLACE
VERTICAL SECTION
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SECTION A -A
i5MQ150 mm (oSa6 ) OC
TYPICAL TOP S
STANDARD PLAN
METRIC
330 - 1
BOTTOM OF SLAB
40 mm (1 1/29) GROUT
4-15M (95)
HOLES FOR FLOOR SLAB
DIAGONALS
600
L= 8 25 mm
(
SHEET 1 OF 2
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REINFORCEMENT DETAILS
FOR FLOOR AND ROOF SLABS
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
STANDARD PLAN
METRIC
330 - 1
MANHOLE SHAFT SAFETY LEDGE
STANDARD PLAN
PROMULGATED BY
ROS INC..
PUBLIC WORKS STANDARDS
GREENBOOK COMMITTEE
MANHOLE SHAFT SAFETY LEDGE.
METRIC
330-1
Rev. less
SHEET 1 OF 2
USE''7TH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
NOTES
1. MANHOLE SHAFT SAFETY LEDGE WILL .BE NOTED ON THE PROJECT
DRAWINGS WHEN REQUIRED. IT IS TO BE CONSTRUCTED WHEN DEPTH
OF MANHOLE TO INVERT IS GREATER THAN 6 m(20') AND MANHOLE
SHAFT IS GREATER THAN 3 m(109.
2. A SAFETY LEDGE SHALL NOT BE USED IF A PRESSURE MANHOLE IS
REQUIRED.
3. STEPS SHALL CONFORM TO STANDARD PLAN 635 OR 636 AND SHALL
BE ANCHORED 100 mm (48) IN THE WALL OF THE STRUCTURE. STEPS
SHALL BE PLACED TO MATCH THE SPACING OF THE MANHOLE SHAFT.
4. RtINFORCEMENT SHALL BE PER ASTM A .615M, GRADE 300 (ASTM A 615.
GRADE 40) AND SHALL TERMINATE 50 mm (21 CLEAR OF CONCRETE
SUAFACE' UNLESS OTHERWISE SHOWN.
5. GROUT HOLES. PIPE AND FITTINGS SHALL BE PROVIDED IN THE FLOOR
SLAB. PRESSURE GROUTING SHALL BE USED TO FILL VOIDS AND TO
SECURE UNIFORM BEARING. THE GROUT SHALL BE NEAT CEMENT
GROUT AND GROUTING PRESSURES SHALL BE AS DETERMINED IN THE
FIELD BY THE ENGINEER.
6. PIPE RAIL SHALL BE FABRICATED OF 32 mm (1 1/41 STANDARD GALVANIZED
PIPE COMPOSED OF TWO SECTIONS 2.25 m (7'-6') a 450 mm (180) IN
LENGTH -JOINED BY A GALVANIZED COUPLING. THE COUPLING SHALL BE
THREADED A MINIMUM OF 50 mm (21 ON EACH -PIPE LENGTH.
7. ROOF AND FLOOR SLABS SHALL BE PRECAST AND KEYED FOR
REINFORCED CONCRETE PIPE SECTIONS AS SHOWN. ALL JOINTS SHALL
BE FILLED WITH CLASS C MORTAR AND NEATLY POINTED OR WIPED ON
THE INSIDE.
8. 1800 mm (720) RCP SHALL BE -PROVIDED WITH TWO CIRCULAR CAGES OF
REINFORCEMENT.
9. DIMENSIONS SHOWN ON THIS PLAN FOR METRIC AND ENGLISH UNITS ARE
NOT EXACT EQUAL VALUES. IF METRIC VALUES ARE USED, ALL VALUES
USED FOR CONSTRUCTION SHALL BE METRIC VALUES. EXCEPT REINFORCING
BAR • SIZES IN ENGLISH UNITS MAY BE SUBSTITUTED FOR. METRIC BAR SIZES.
IF ENGLISH UNITS ARE USED. ALL VALUES USED FOR CONSTRUCTION SHALL
BE ENGLISH UNITS.
THE FOLLOWING STANDARD PLAN IS INCORPORATED HEREIN:
324 MANHOLE SHAFT - WITH ECCENTRIC REDUCER
326 MANHOLE SHAFT - 900mm (36') WITHOUT REDUCER
635 STEEL STEP
63.6 POLYPROPYLENE PLASTIC STEP
AMERICAN PUBLIC WORKS ASSOCIATION -SOUTHERN CALIFORNIA CHAPTER
NOMINAL PIPE CASING DIAMETER CASING WALL THICKNESS
PROP. FINISHED SURFACE SIZE
OVER CIL PIPE
�-- - - - - - PROP. FINISHED SURFACE 8" 18" 0.375"
� OVER CIL PIPE
�- - - -- - - ---I 12" 24" 0.375"
Wx8 H NOTES'
DBL RCB I I
EXIST. 12'Wx8'H �•I THE CONTRACTOR SHALL SUBMIT TO THE CITY ENGINEER FOR
I APPROVAL, DETAILS OF THE FOLLOWING IN ADVANCE: SUPPORT
DBL RCB
�I BLOCKS, BRACING TO PREVENT PIPE SHIFTING OR FLOTATION,
FILL MIX DESIGN, PLACEMENT METHOD, EQUIPMENT,
1 I SAND
LOCATION, SIZE AND DEPTH.
C <
I I I I
1zall� GENERAL NOTES
1. STEEL CASING SHALL BE INSTALLED BY THE OPEN TRENCH METHOD.
ca
SAND FILL 162.2 97 BELL SEWER 16g � ? BELL SEWER 2. MINIMUM INSIDE DIAMETER AND WALL THICKNESS OF CASING
3.56
ANNULAR SPACING TOP SAND FILL TOp T=3/8" MIN. SHALL BE AS SHOWN ABOVE.
., T=3/8" MIN. ANNULAR SPACING
• • -- -- 3. ALL STEEL CASING PIPE FIELD JOINTS SHALL BE WELDED FULL
12" DIAMETER 18" STEEL • ; ; - '' .,,,. STEEL BAND CIRCUMFERENCE.
D.I.P. SEWER '`.,. STEEL BAND CASING PIPE •; \
4. SUPPORTING REDWOOD SKIDS SHALL BE PROVIDED AS SHOWN.
SKIDS SHALL BE ATTACHED TO CARRIER PIPE BY STRAPPING
STAINLESS STEEL BANDS WITH A STANDARD STRAPPING MACHINE.
= 24" STEEL O.D. SEWER �%8" DIAMETER 5. CARRIER PIPE SHALL BE AIR PRESSURE TESTED PRIOR TO FILLING
CASING PIPE D.I.P. SEWER CASING WITH SAND.
0. D. SEWER a �, 0. 0 % 6. UPSTREAM AND DOWNSTREAM ELEVATIONS OF CARRIER PIPE TO BE
2" MIN. CLEARANCE REDWOOD (HEART GRADE) SKIDS; � 2" MIN. CLEARANCE
SKID CROSS-SECTION SHALL BE I VERIFIED PRIOR TO FILLING CASING WITH AIR BLOWN SAND.
BETWEEN SEWER BETWEEN SEWER
4x4" MIN. &SHALL PROVIDE BELL
BELL &CASING &CASING 7. PIPE CASING TO BE FILLED WITH AIR BLOWN SAND.
CONTACT AGAINST THE CASING I
REDWOOD (HEART GRADE) SKIDS; AT THE LOCATIONS INDICATED
SKID CROSS-SECTION SHALL BE 8. EACH END OF PIPE CASING SHALL BE SEALED WITH CONCRETE
47W MIN. &SHALL PROVIDE DETAIL B MORTAR. A SMALL OPENING SHALL BE LEFT FOR DRAINAGE AT
AGAINST E CASING THE BOTTOM OF THE DOWNSTREAM SIDE ONLY.
A�NrHE LOCAnONS�NDICATED DETAIL "A N.T.S.
N.T.S.
STEEL CASING DETAIL_
STANDARD PLAN
METRIC
330 - 1
MANHOLE SHAFT SAFETY LEDGE
SHEET 2 OF 2
BASIS OF BEARNM
LEGAL OWNMDElffl-OPER
BEARINGS ARE BAS® ON TFE WESTERLY LIVE OF
TFE ST CaUART1=R OF SECTION 23, TOVVPISI9P BEIM A SUBDIVISION OF A PORTION OF THE ST 1/4 OF SECTION 14r TOWNSHIP
1 NORTH, RANGE 6 WEST, SAN 1 NORTH, RANGE 6 WEST, SAN COUNTY OF SAN Centex Homee
AS SHOWN ON AI1IENDINQ MAP OF TRACT NO. 13750t 1265 Corona Pointe Cart
FI.,ED IN BOOK 250 OF MAPS, AT PAGES 48 THROUGH Corona„ CA 92879
66, INK:LUSNE, IN THE OFFICE OF THE COUNTY Phi (950 479-9300
RECORDER OF SAN BERNARDIVO COUMY, BEING Fax: (950 372-2819
NORTH 0
�F
DATE:
sec
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CI NGINEE R.C.E. 51152 DATE:
8
N.T.S.
Or30'24' WEST.
BENCH MARK REV. REVISION DESCRIPTION
DESCRBED BY METROPOLITAN WATER DISTRICT SO. A O
CALIFORNIA 1992 RANCHO CUCAMONQA, NEAR THE
WERSECTION OF SLUK AVE AND CHERRY AVE AT THE
SOUTHWEST CORNER OF CHERRY AVE APD SIAMART AVE 101 0
FIEET WEST OF THE CB4TEFAJM OF CHERRY AVE AND 37
FEET SOUTH OF THE CEN'i�LIVE OF SUMIMT AVE. SET FLUSH DIAL TWO WORK IN 2 R,E c o tzh 02.E W /n/ c,
ON THE NORTHWEST CORNER OF A 10 FOOT WIDE BEFORE DAYS BEFORE
CATCHBASIV 0.8 FOOT SOUTH OF CURB FACE A STANDARD YOU DIG YOU DIG A REVISED LOCATION OF STORM DRAIN, DELETED "NOT
MWDSC 3 NCH BRASS DIStC STAMPED '33A 19927. TOLL FREE 1-800-227-2600 FOR CONSTRUCTION" ADDED STUBS AND PROFILE,
NAW 88 -150856 0 EEI A PUBLIC SERVICE BY UNDERGROUND SERVICE ALERT REVISED ALIGNMENT REVISED & ADDED MANHOLE.
SOIL ENGINEER
ALBUS-KEEFE and ASSOC, W.
1011 PL ARMANDO STREET'
ANAHEIM,
CA 92806
Phi (714) 630-1626
Fax` (714) 630-1916
DATE I ENGR. I CITY I DATE 1
/
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N 41983 '
Civ11-
SHOULD CONSTRUCTION OF THE REQUIRED IMPROVEMENTS NOT
COMIIIBVCE WITHIN TWO YEARS OF THE DATE OF APPROVAL SHOWN
HEREON AND CARRED FORTH IN A DLIC1BNt• MANNER, THE CITY ENQI�R
01105/�l MAY RECIUI3REVISIONS E TO THE PLANS TO BRING TI -BA INTO
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14+03.75 COYOTE CANYON RD. CA
=20+00.00 BROOKSIDE AVENUE CIL
VOTE CA1V1r� ROAD
CO .1 1 III I"T 16290-2
COYOTE CANYO�IV RiOAD
BOT. WTR. =1712.20
TOP SWR. =1709.73
20+80.11 7
TEMP. 8" END PLUG
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BROOKSIDE AVENUE
CONSTRUCTION NOTES
O CONSTRUCT 8" EXTRA STRENGTH VCP SEWER LINE,
BEDDING PER DETAIL ON SHEET 2.
O7 INSTALL TEMP. 8" END PLUG.
O CONSTRUCT 48" DIA. ECCENTRIC MANHOLE PER
CIN OF FONTANA STD. N0. 112.
GRAPHIC SCALE
40 0 20 40 80
1" = 40'
SEAL -ENGINEER CITY OF FONTANA, CALIFORNIA
o QROF ESS/pN�l
o . c <%� N CiI N � � R I r, --J C SEWER IMPROVEMENT PLANS
V� tis y 937 SOUTH VIA LATA DRAWN BY: OOKSIDE NUE SCALE:
w � SUITE 500 OS
� N0. C041983 � ROM COLTON CA 92324 Ft 8 SOUTH OTE CANYON ROAD AS SHOWN ABOVE
EXP. 3/31/08 PHPO
. (9 783-01 FAX 909 783-0108 DESIGNED TO t OF -OTE CANYON ROAD DATE:
�• .� - SAFETY LEDQE JULY, 2005
PR ARED -B CH D. CUM R.C.E. N0. 41983
CNIL CHECKED BY: �-AP VE • DRAWING NO.: 5
F OF CAl
�F
DATE:
sec
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CI NGINEE R.C.E. 51152 DATE:
8