HomeMy WebLinkAbout3111-7i
s�
TRENCH WALLS MAY"
BE SLOPED =III 5 III
_I I II MIN.
INITIAL L1 ITl 12"
BACKFILL -111 1 Ili l� MIN..
=III � IT_I
CONCRETE OR SLURRY -1 I • . .
MIX (1000 P.S.I. MIN.)
_. ..
_) 11-1 PIPE DIA.
-1 i ... • � • :' III-
CAREFULLY - PLACED -
GRANULARII�(-II
EMBEDMENT* COMPACTED I
800o ) I
1
plpE DIA./8
_PER SPECIFICATION � -*PD H t4",-a�111id.)
UNDISTURBED 11, 7,777-1777
����I I I III III I_.
EARTH
LOAD FACTOR: 2.7
NOTE: THIS TYPE OF CONSTRUCTION REQUIRESTHE CONCRETE TO EXTEND
FROM- THE • PIPE TO ' THE TRENCH WALL. _ CAUTION: NOT ' RECOMMENDED
WHERE NATIVE SOILS ARE EXPANSIVE.
CLASS A-111 — SIDECRADLING
6"MIN.
1.5 PIPE DIA.
NOTES:
W PIPE
S ( MAX.) B( MIN.)
1. MATERIAL FOR
III
(PIPE DIA.+ 8"
=0"
..
QRQFESS S�4Nq
II
C
I-
PIPE DIA./6
IN BACKFILL F
3.
IF BEAM IS PRECAST, ENDS OF BEAM
_ Z
MIN.)
(IF BEAM IS PF CAST )
I
'4REINFORCE!
..,
�-
8'-1"
SHALL BE PLACED BETWEEN TOP
CONCRETE D —I
dP� , {xp.,1-,3140 `4
y.: Q� *.. a
OF
THE TRENCH WALLS ARE FIRM
C P,
REINFORCEMENT -
.,.
Z17girr eer ng
-."
-�
SEE TABLE
LA MIRADA, CALIFORNIA - 90639
PH(714)521-4811
B
S
B
PIPE DIA./8
=11
A"
T
PIPE DIA./4
MIN.
T
BARS B
0"
TO
PIPE DIA./8
UNDISTURBED
5REIN�Ep
C
8"
4" MIN.)
. -._
1'-6"
CONCRETE BEAM.
EARTH
V-6"
10"
LOAD FACTOR: 4.5
V-6"
10? 2"
NOTE: THIS TYPE OF CONSTRUCTION SHOULD BE
DESIGNED BY
4'-1"
-A` _ _STRUCTURAL- ENGINEER, AND- FIAT YIE-LD
5'-0"
HIGHER LOAD FACTORS THAN INDICATED.
#4
V-6"
CLASS A—IV
1'-6"
11"
#4
II HAND PLACED 04 A z
I.I11 COMPACTED BACKFILL -I_I 7-7 m
=LI Qw �I_I
/ /OSP li I
0
&'I= '
CAREFULLY PLACED GRADED GRAVCAREFULLY GRAVIEL- -11 � coo I I m
EMBEDMENT *COMPACTED I_I i- EMBEDMENT *COMPACTED
PER AGENCY'S STANDARD -I I (5� �o�o 030 03_� I PIPE DIA./8 PER AGENCY'S
1 1 1 i I
ST
ANDARD
SPECIFICATIONS c0o SPECIFICATIONS II» UND
ISTURB
JAMTURBED , R+. T
EARTH
CLASS B
LOAD FACTOR 1.9
*GRANULAR EMBEDMENT:
COARSE GRAINED NATIVE SOILS OR IMPORTED SAND
WITH A MINIMUM SAND EQUIVALENCE OF 30 AND OF
SUCH _-SIZE . THAT _90 TO.100 PERCENT,. WILL PASS
A NO. 4 SIEVE AND NO MORE THAN 5 PERCENT
WILL PASS A NO. 200 SIEVE.
CLASS C
LOAD FACTOR 1.5
WIDTH -OF DUCT
+ 8" EXISTING + 8" B EXISTING
4" TYP. NON-METALLIC 4" TYP. � _ _ = NOR -METALLIC
PIPELINE
1 /2" THICK OO ' - - PIPELINE
EXXPANSION EXISTING POWER DO
-JOINT FILLER OR • TELEf'Ht)NE
MATERIAL , : Gr DUCT
18" MAX. 560-B-3250 REINFORCED 18" MAX. 1/2" THICK r a .. I'
CONCRETE SUPPORT PREFORMED = III
a.
EXPANSION �= 1=
JOINT -MATERIAL
BETWEEN PIPE =11 I l k
AND CONCRETE 'III - III
I II I q3O" � I I
III=�
-1 I 1-111-1 11: 11 I I 1=111=1 I i- '
. •... . . .
IrI I
- I �'I B
-SECTION -B-$
CAS E 1
NOTES
1. SLAG, PEA GRAVEL, OR OTHER ALTERNATIVE MATERIALS WILL NOT BE ACCEPTABLE IN LIEU OF GRANULAR
EMBEDMENT.
2. TRENCH SHORING & TRENCH 'WALL SLOPING ' SHALL _BE ' 1N 'CONFORMANCE `WITH * STATE OF CALIFORNIA
DEPARTMENT OF INDUSTRIAL SAFETY REQUIREMENTS AND THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
3. MATERIALS, EMBEDMENT, PLACEMENT AND COMPACTION OF GRANULAR EMBEDMENT* AND COMPACTED
BACKFILL WILL CONFORM TO THE AGENCY'S STANDARD SPECIFICATION FOR PIPE BEDDING AND
TRENCH , BACKFILL.
BEDDING DETAIL NOTES
BEDDING DETAILS
NO SCALE
_ 1
-II MI IMUM 90% (95%)* 1ill1
I=' RELATIVE 1=1 ,
IIJI COMPACTION li�l 3ltiT
t- I
COMPACTED BACKFILL
PLACED AND COMPACTED
IN - ACCORDANCE WITH I MINIMUM - 90%
DISTRICT'S STANDARD RELATIVE
SPECIFICATIONS FOR PIPE -
8£DI)MG AND -ME-NCH _ll C01�IPACTIO
BACKFILL I I (I
�III�
II,I,a1
o v o
NOTES:
W PIPE
S ( MAX.) B( MIN.)
1. MATERIAL FOR
OD. + Ir UK
4'
OR GRADED G
=0"
..
QRQFESS S�4Nq
_ FASTiP1G ,
CCINDU IT TO
C
3. ALL PIPELINES
i IM4 BAR
IN BACKFILL F
3.
IF BEAM IS PRECAST, ENDS OF BEAM
_ Z
IN 420-C-2000 CONCRETE
(IF BEAM IS PF CAST )
FOR LENGTH 'B'. THE BEDDING SHALL
*
BE D
8'-1"
SHALL BE PLACED BETWEEN TOP
OF BEAM AND SUPPORTED PIPE
dP� , {xp.,1-,3140 `4
4.
OF
THE TRENCH WALLS ARE FIRM
C P,
REINFORCEMENT -
Thiers eS
Z17girr eer ng
ENGINEERING • LAND SURVEY/NG
®CIVIL
16800 VALLEY
SEE TABLE
LA MIRADA, CALIFORNIA - 90639
PH(714)521-4811
B
S
B
PIPE DIA./8
T
BARS B
T
BARS
MIN.
T
BARS B
0"
TO
PIPE DIA./8
8"
5REIN�Ep
C
8"
4" MIN.)
. -._
1'-6"
CONCRETE BEAM.
�
V-6"
10"
NOTES
1. SLAG, PEA GRAVEL, OR OTHER ALTERNATIVE MATERIALS WILL NOT BE ACCEPTABLE IN LIEU OF GRANULAR
EMBEDMENT.
2. TRENCH SHORING & TRENCH 'WALL SLOPING ' SHALL _BE ' 1N 'CONFORMANCE `WITH * STATE OF CALIFORNIA
DEPARTMENT OF INDUSTRIAL SAFETY REQUIREMENTS AND THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
3. MATERIALS, EMBEDMENT, PLACEMENT AND COMPACTION OF GRANULAR EMBEDMENT* AND COMPACTED
BACKFILL WILL CONFORM TO THE AGENCY'S STANDARD SPECIFICATION FOR PIPE BEDDING AND
TRENCH , BACKFILL.
BEDDING DETAIL NOTES
BEDDING DETAILS
NO SCALE
_ 1
-II MI IMUM 90% (95%)* 1ill1
I=' RELATIVE 1=1 ,
IIJI COMPACTION li�l 3ltiT
t- I
COMPACTED BACKFILL
PLACED AND COMPACTED
IN - ACCORDANCE WITH I MINIMUM - 90%
DISTRICT'S STANDARD RELATIVE
SPECIFICATIONS FOR PIPE -
8£DI)MG AND -ME-NCH _ll C01�IPACTIO
BACKFILL I I (I
�III�
II,I,a1
o v o
MIN. BEARING SHALL BE
Ob OD. OF SUPPORTED
PF'E
04 BAR
( IF BEAM IS PRECAST)
•
REINFORCEMENT
(SEE TABLE )
2' c:L...
NOTES:
W PIPE
S ( MAX.) B( MIN.)
1. MATERIAL FOR
OD. + Ir UK
4'
OR GRADED G
=0"
BACKFILL. SLA
QRQFESS S�4Nq
2. COMPACTION I
O
3. ALL PIPELINES
-1F -SUP OR - Fly -1S • BEDDED - JAI
IN BACKFILL F
3.
IF BEAM IS PRECAST, ENDS OF BEAM
_ Z
IN 420-C-2000 CONCRETE
FEET ABOVE 1
FOR LENGTH 'B'. THE BEDDING SHALL
*
R.C.E. NO. 43293
8'-1"
SHALL BE PLACED BETWEEN TOP
OF BEAM AND SUPPORTED PIPE
dP� , {xp.,1-,3140 `4
4.
OF
THE TRENCH WALLS ARE FIRM
C P,
S.
Thiers eS
Z17girr eer ng
ENGINEERING • LAND SURVEY/NG
®CIVIL
16800 VALLEY
VIEW AVENUE
LA MIRADA, CALIFORNIA - 90639
PH(714)521-4811
FAX(7144)521-4173
MIN. BEARING SHALL BE
Ob OD. OF SUPPORTED
PF'E
04 BAR
( IF BEAM IS PRECAST)
•
REINFORCEMENT
(SEE TABLE )
2' c:L...
CASE 2
REINFORCED CONCRETE BEAM
FOR 4" TO 24" I.D. PIPE - NO SCALE
_
NO SCALE
W PIPE
S ( MAX.) B( MIN.)
10' PF'E
S ( MAX.)
OD. + Ir UK
4'
NOTES
=0"
,=;'
1.
WIDTH OF BEAM SHALL EOUAL O.D. + 8' OF SUPPORTED PIPE.
16'-6"
2.
-1F -SUP OR - Fly -1S • BEDDED - JAI
- CONCRETE, -Vii• - VMTH--1314A1L - ME =- r4UAL -- 4REDD� 4Q . AMD71-t
3.
IF BEAM IS PRECAST, ENDS OF BEAM
SHALL BE FULLY BEDDED
IN 420-C-2000 CONCRETE
2'-6"
FOR LENGTH 'B'. THE BEDDING SHALL
HAVE A MINIMUM THICKNESS
OF 47. CLASS 'C' MORTAR
8'-1"
SHALL BE PLACED BETWEEN TOP
OF BEAM AND SUPPORTED PIPE
TO PROVIDE MINIMUM BEARING SHOWN.
4.
THIS CASE IS PERMITTED ONLY IF
THE TRENCH WALLS ARE FIRM
AND UNYIELDING.
S.
MAXIMUM SPACING OF BARS SHALL
BE W O. C.
CONCRETE,
REINFORCED CONCRETE
BEAM ( DIMENSIONS AND REINFORCEMENT)
CASE 2
REINFORCED CONCRETE BEAM
FOR 4" TO 24" I.D. PIPE - NO SCALE
_
6" PIPE
S ( MAX.) B( MIN.)
W PIPE
S ( MAX.) B( MIN.)
10' PF'E
S ( MAX.)
OD. + Ir UK
4'
$�-0p
=0"
,=;'
1-",t«,Ta
PIPE COVER
16'-6"
8'-1 " TO 16'-0"
8'-0"
�i
10'-0"
2'-0"
S
2'-6"
On TO
8'-0"
V -6"T
8'-1"
TO 12'-0"
12'-1"
TO
16'-0"
16'-1"
TO
20'-0"20'-1"
TO
25'-0"
CONCRETE,
T
BARS
B
T
BARS
B
T
BARS B
T
BARS
B
T
BARS B
0"
TO
4'-0"
8"
#4
1'-6"
8"
#4
1'-6"
9"
#4
V-6"
10"
.#4
V-6"
10? 2"
#4
V-6"
4'-1"
TO
5'-0"
8"
#4
V-6"
917j"__#4
1'-6"
11"
#4
V-6'
12"
#4
V-6'
121/2
#5
V-6"
5'-1"
TO
6'-O"
9"
#4
1'-6"
11"
#5
V-6"
121/2"
#5
V-6"
131/2"
#5
2'-0"
141/2
#5
2'-0"
6'-1"
TO
7'-0"
10"
#5
V-6"
121/2"
#5
2'-0"
#5
2'-0"
151/2"
#5
2'-0"
161/27
#6
2'-0"
7'-l".
TO
8'-0"
11"
#5
V-6"
14"
#5
2'-0"
16"
#5
2'-0"
171/2"
#6
2'-6"
19"
#6
2'-6"
8'-1"
TO
9'-O"
121/27
#5
2'-0'
151 2"
#6
2'-6"
171 2
#6
2'-fi
191 2"
.#6
2'=8"
21" '
#£
' 2'-5`
9'-1"
TO
10'-0"
1,31/?
#6
2'-0"
17"
#6
2'-6"
191/2"
#6
S-0"
21172"
#6
3'-0"
23"
6
S-0"
10'-1"
TO
11'-0"
141/2"
#6
2'-6"
181 2"
#6
3'-0"
21"
#6
3'-0"
231/2"
#6
3'-0"
25"
7
3'-0"
11'-1"
TO
12'-0"
151/2"
#6
2'-6"
20"
#6
3'-0"
23"
#7
S-6"
251/2"
#7
3'-6"
27"
"
12'=1"
TO
13 D
1i'
S
3 0'-2-1-17!?
#7
3'=6"
241 2
#7
3'- 61
2
#7
4'=
-29"
474'-D"
13'-1"
TO
14'-0"
18"
#7
3'-0"
23"
#7
S-6"
261/2
#7
4'-0"
291/2"
#7
4'-0"
311/2"
#7
4'-0"
14'-1"
TO
15'-0"
19"
#7
3'-0"
25"
#7
4'-0"
28"
#7
4'-0"
311/2 "
#7
4'-6"
15'-1"
TO
16'-0"
201/2"
#7
S-6"
261/2"
#7
4'-0"
30"
#8
4'-6"
18'-1 "
:TO
17'-.p" :
211/2
. 7 :
3'--6"
17'-1"
TO
18'-0"
221 2"
#8
4'-0"
291/2"
#8
4'-6"
CASE 2
REINFORCED CONCRETE BEAM
FOR 4" TO 24" I.D. PIPE - NO SCALE
_
6" PIPE
S ( MAX.) B( MIN.)
W PIPE
S ( MAX.) B( MIN.)
10' PF'E
S ( MAX.)
OD. + Ir UK
4'
$�-0p
=0"
,=;'
1-",t«,Ta
4'
16'-6"
8'-1 " TO 16'-0"
8'-0"
�i
10'-0"
2'-0"
12'-0"
2'-6"
.JOINT ( IF NEEDED TO EXTEND PIPE )
7'-0'
V -6"T
..
2'-0"
10'-6"
2'-6"
tX3CMLE
�
CONCRETE,
CONTINUOUS PIPE
RC, DUCTILE IRON,
OR CLAY PIPE
CONCRETE
4' .
�
COLLAR
SECTION E - E
CONCRETE
4'
FOR CLAY PIPE SEWERS,
BEDDING
CUT EXIST. PIPE AND .JOIN
.WITH . TYPE 'D' ' JD>NT B - i ffH
. .
4,
4' ADAPTER RING, IF REOUIFIED,
ALLOWABLE SPANS AND MIN. REQUIRED BEARING FOR DUCTILE FION PSE
ON EACH SIDE OF 'M kh-44
1 OR REMOVE TO NEAREST
E JONVT BEYOND
CASE 3
1 PIPE SUPPORTS -GENERAL NOTES
DEPTH OF
COVER
6" PIPE
S ( MAX.) B( MIN.)
W PIPE
S ( MAX.) B( MIN.)
10' PF'E
S ( MAX.)
B( MIN: )
$�-0p
=0"
,=;'
1-",t«,Ta
1S
16'-6"
8'-1 " TO 16'-0"
8'-0"
1'-6"
10'-0"
2'-0"
12'-0"
2'-6"
16'-1" TO 25'-0"
7'-0'
V -6"T
9'-0"
2'-0"
10'-6"
2'-6"