COLLECTION SYSTEM CONDITION ASSESSMENT
8-6 City of Manhattan Beach
Figure 8-2
Sewer Reaches with Identified Deficiencies
9 45
32 18
69 8
33 22
9 38
59 835
344
236
219
2 21
115
100
7 7
437
83 563
287
133
35 11
10 50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
Tap Break-In Defective
Tap Break-In Intruding
Tap Factory Defect
Intruding Sealing Material
Line
Infiltration
Vermin
Obstacles
Other Deposits
Calcium
Grease
Fine Roots
Medium Roots
Ball Roots
Tap Roots
Point Repair
Sag
Surfage Damage
Joint Separated Medium
Joint Separated Large
Joint Offset Medium
Joint Offset Large
Crack
Fracture
Broken Pipe
Hole In Pipe
Deformed Pipe
Collapsed Pipe
Number of Reaches where deficincy occurs at least once
Deficiency Description
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan
COLLECTION SYSTEM CONDITION ASSESSMENT
8-7 City of Manhattan Beach
Figure 8-3
Deficiency Grades
0 50
100
150
200
250
300
350
400
543210
218
64 362
144
50 362
4 262
177
137
330
290
Number of Reaches
Highest Deficiency Grade In Reach
Structural
O&M
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#*
#*
#*
#*
#* #*
#*
#*
#*#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATIO
N BLVD
MARINE AVE
SEPULVEDA BLVD
PACIFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
M
EADO
W
S AVE
19TH ST
RO
W
ELL AVE
OA
K AVE
ELM
AVE
HERRIN ST
31ST ST
5TH ST
23RD ST
PO
INSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALM
A AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHU
S ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE RD
4TH ST
W
ALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR W
AY
28TH ST
BAYVIEW
DR 34TH ST
JOHN PL
CURTIS AVE
W
ENDY W
Y
32ND ST
JO
HNSO
N ST
M
AG
NO
LIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
M
ANZANITA LN
RUHLAND AVE
MATHEWS AVE
PACIFIC PL
DUNCAN PL
FAYM
O
NT AVE
13TH ST
CARLO
TTA W
AY
LYNNG
RO
VE DR
VOORHEES AVE
3RD PL
PALM
AVE
4TH PL
JO
HN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA W
AY
HIGHVIEW
AVE
14TH ST
HERRIN AVE
18TH PL
7TH PL
LARSSO
N ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSO
N ST
9TH PL
FAIRWAY DR
MANOR DR
AG
NES RD
23RD PL
22ND ST
REDO
NDO
AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PARK
PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATIO
N PL
EL PORTO ST
10TH PL
VILLAG
E DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY W
Y
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OA
K AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
PO
INSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE
18TH ST
28TH ST
15TH ST
REDO
NDO
AVE
BELL AVE
36TH PL
PALM
AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JO
HN ST
5TH ST
M
APLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PRO
SPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
W
ESTPO
RT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLO
URNO
Y RD
FLO
URNO
Y RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
M
ARK
ET PL
10TH PL
10TH PL
10TH PL
PARK
W
Y
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW
AVE
GRANDVIEW
AVE
GRANDVIEW
AVE
BRIDG
EPO
RT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
M
ALAG
A W
Y
RAILRO
AD PL
CARRIAG
E PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL 13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAM
B
RIDG
E
CAMINO CARDINELL
DOVER PL
MALAGA PLEMALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL INGLESIDE DR
STRATFO
RD
LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PACIFIC Pl
GRENADA CT
SANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CTSANTA ROSA CT
PO
RTSM
O
UTH W
Y
CORDOBA CT
SAN MIGUEL CT
LAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW
DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW
DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
W
ALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW
DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AG
NES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Large Offset Joints
Figure 8-6
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Location Identified with Large Offset Joints
Legend
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#*
#*
#*
#*
#* #*
#*
#*
#*#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATIO
N BLVD
MARINE AVE
SEPULVEDA BLVD
PAC
IFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
M
EADO
W
S AVE
19TH ST
RO
W
ELL AVE
OA
K AVE
ELM
AVE
HERRIN
ST
31ST ST
5TH ST
23RD ST
PO
INSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALM
A AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE R
D
4TH ST
W
ALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR W
AY
28TH ST
BAYVIEW
DR 34TH ST
JOHN PL
CURTIS AVE
W
END
Y W
Y
32ND ST
JO
HNSO
N ST
M
AG
N
O
LIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
M
AN
ZANITA LN
RUHLAND AVE
MATHEWS AVE
PAC
IFIC PL
DUNCAN PL
FAYM
O
NT AVE
13TH ST
CARLO
TTA W
AY
LYNNG
R
O
VE DR
VOORHEES AVE
3RD PL
PALM
AVE
4TH PL
JO
HN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA W
AY
HIGHVIEW
AVE
14TH ST
HERRIN
AVE
18TH PL
7TH PL
LARSSO
N ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSO
N ST
9TH PL
FAIRWAY DR
MANOR DR
AG
NES RD
23RD PL
22ND ST
REDO
NDO
AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PAR
K PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATIO
N PL
EL PORTO ST
10TH PL
VILLAG
E DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY W
Y
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OA
K AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
PO
INSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE
18TH ST
28TH ST
15TH ST
REDO
NDO
AVE
BELL AVE
36TH PL
PALM
AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JO
HN ST
5TH ST
M
APLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PRO
SPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
W
ESTPO
RT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLO
URNO
Y RD
FLO
URNO
Y RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
M
AR
KET PL
10TH PL
10TH PL
10TH PL
PAR
K W
Y
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW
AVE
GRANDVIEW
AVE
GRANDVIEW
AVE
BRIDG
EPO
RT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
M
ALAG
A W
Y
RAILR
O
AD PL
CARRIAG
E PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL 13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAM
BRIDG
E
CAMINO CARDINELL
DOVER PL
MALAGA PLEMALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL INGLESIDE DR
STRATFO
RD
LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PAC
IFIC Pl
GRENADA CT
SANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CTSANTA ROSA CT
PO
RTSM
O
UTH W
Y
CORDOBA CT
SAN MIGUEL CT
LAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW
DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW
DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
W
ALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW
DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AG
NES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Holes in Pipe
Figure 8-5
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Location Identified with Hole in Pipe
Legend
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#*
#*
#*
#*
#* #*
#*
#*
#*#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATIO
N BLVD
MARINE AVE
SEPULVEDA BLVD
PAC
IFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
M
EADO
W
S AVE
19TH ST
RO
W
ELL AVE
OA
K AVE
ELM
AVE
HERRIN
ST
31ST ST
5TH ST
23RD ST
PO
INSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALM
A AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE R
D
4TH ST
W
ALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR W
AY
28TH ST
BAYVIEW
DR 34TH ST
JOHN PL
CURTIS AVE
W
END
Y W
Y
32ND ST
JO
HNSO
N ST
M
AG
N
O
LIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
M
AN
ZANITA LN
RUHLAND AVE
MATHEWS AVE
PAC
IFIC PL
DUNCAN PL
FAYM
O
NT AVE
13TH ST
CARLO
TTA W
AY
LYNNG
R
O
VE DR
VOORHEES AVE
3RD PL
PALM
AVE
4TH PL
JO
HN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA W
AY
HIGHVIEW
AVE
14TH ST
HERRIN
AVE
18TH PL
7TH PL
LARSSO
N ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSO
N ST
9TH PL
FAIRWAY DR
MANOR DR
AG
NES RD
23RD PL
22ND ST
REDO
NDO
AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PAR
K PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATIO
N PL
EL PORTO ST
10TH PL
VILLAG
E DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY W
Y
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OA
K AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
PO
INSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE
18TH ST
28TH ST
15TH ST
REDO
NDO
AVE
BELL AVE
36TH PL
PALM
AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JO
HN ST
5TH ST
M
APLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PRO
SPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
W
ESTPO
RT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLO
URNO
Y RD
FLO
URNO
Y RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
M
AR
KET PL
10TH PL
10TH PL
10TH PL
PAR
K W
Y
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW
AVE
GRANDVIEW
AVE
GRANDVIEW
AVE
BRIDG
EPO
RT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
M
ALAG
A W
Y
RAILR
O
AD PL
CARRIAG
E PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL 13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAM
BRIDG
E
CAMINO CARDINELL
DOVER PL
MALAGA PLEMALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL INGLESIDE DR
STRATFO
RD
LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PAC
IFIC Pl
GRENADA CT
SANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CTSANTA ROSA CT
PO
RTSM
O
UTH W
Y
CORDOBA CT
SAN MIGUEL CT
LAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW
DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW
DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
W
ALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW
DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AG
NES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Broken Pipe
Figure 8-4
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Location Identified with Broken Pipe
Legend
!(
#*
#*
COLLECTION SYSTEM CONDITION ASSESSMENT
8-11 City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan
8-2.4 REHABILITATION AND REPLACEMENT PRIORITIES
The purpose of CCTV inspections is to determine the condition of the City’s existing gravity sewers, and formulate a rehabilitation plan for the defective sewe rs. The defect scores and indexes provide a good indication as to which pipes are in poor condition, but cannot be relied upon solely to prioritize improvement projects. The priorities are selected primarily with consideration of the health and safety of the public and protection of the environment by minimizing the possibility of sanitary sewer overflows and leakage. The pipe capacity, location of particular defects, and the tributary areas/wastewater flow rates are other considerations used in formulating the final capital improvement project priorities.
The initial priorities for improvements to the sewers are based on the severity of the pipe defects. The six (6) categories utilized in this report are as follows:
a. Severe Condition
– This category primarily includes structur al defects of deformed pipe, hole in pipe, broken pipe, and large joint offsets.
b. Major Condition
– This category primarily includes structural defects of multiple fractures, medium joint offsets and major sags. Pipes with a large number of cracks are also included.
c. Moderate Condition
– Pipes in this category have fractures, cracks, small and medium joint offsets, and sags.
d. Minor Condition
– Pipes in this category have slight sags, cracks, and small joint offsets.
e. O&M
– This condition is for operational and maintenance problems and construction feature defects.
There are no structural defects.
f. No Defects
– This condition is for the pipe with no stru ctural, operation and maintenance or construction feature defects.
Figure 8-7 shows the dist ribution of the condition priorities assigned to the pipes with completed inspections.
Figure 8-8 shows the CCTV locations, color coded by rehabilitation/replacement priority.
The gravity pipe condition inspection summary, sorted by priority is shown in Appendix 5, Gravity Pipe Condition Inspection Summary. Planning level reco mmendations are included and are based upon the pipe defects reported in the CCTV Inspection Reports and review of select recordings. Actual improvements must be designed based upon further detailed review of each recording, taking into consideration other factors such as location, age and flow capacity of the pipe, existing utilities, and concurrent infrastructure construction projects. The initial priorities are given to the reaches with severe and major structural defects.
COLLECTION SYSTEM CONDITION ASSESSMENT
8-12 City of Manhattan Beach
Figure 8-7
CCTV Inspection Priorities
117 Reaches
22,073 ft
9.7%
41 Reaches
8,959 ft
3.9%
467 Reaches
94,705 ft
41.6%215 Reaches
43,580 ft
19.1%
205 Reaches
39,436 ft
17.3%
155 Reaches
18,961 ft
8.3%
Severe
Major
Moderate
Minor
O & M
No Deficiency
The
City of Manhattan Beach will address the “Severe” and “Major” collection system deficiencies. Table 8-2 lists the project priorities assigned to the 87 reaches of collection system identified as in “Severe” or “Major” condition, as well as planning level implementatio n costs based upon August 2010 dollars. The collection system construction estimates are based upon replacem ent at $45 per diameter inch per foot of pipe.
Implementation cost is determined by adding 35 percent of construction cost to cover engineering, inspection, and administration. The total estimated cost of upgrading the sewers with severe or major condition priorities is $15,330,000. This is based on the assessment of 43. 1 miles of pipe or 52.9 perce nt of the total gravity sewer system. Assuming that similar deficiencies w ill be identified when the rema inder of the system is CCTV inspected, the total cost for rehabilitati on and replacement of the remaining gravity sewer pipes is estimated at approximately $13,600,000.
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan !(
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#*
#*
#*
#*
#* #*
#*
#*
#*
#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATION BLVD
MARINE AVE
SEPULVEDA BLVD
PACIFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
MEADOWS AVE
19TH ST
ROWELL AVE
OAK AVE
ELM AVE
HERRIN ST
31ST ST
5TH ST
23RD ST
POINSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALMA AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE RD
4TH ST
WALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR WAY
28TH ST
BAYVIEW DR
34TH ST
JOHN PL
CURTIS AVE
WENDY WY
32ND ST
JOHNSON ST
MAGNOLIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
MANZANITA LN
RUHLAND AVE
MATHEWS AVE
PACIFIC PL
DUNCAN PL
FAYMONT AVE
13TH ST
CARLOTTA WAY
LYNNGROVE DR
VOORHEES AVE
3RD PL
PALM AVE
4TH PL
JOHN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA WAY
HIGHVIEW AVE
14TH ST
HERRIN AVE
18TH PL
7TH PL
LARSSON ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSON ST
9TH PL
FAIRWAY DR
MANOR DR
AGNES RD
23RD PL
22ND ST
REDONDO AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PARK PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATION PL
EL PORTO ST
10TH PL
VILLAGE DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY WY
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OAK AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
POINSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE 18TH ST
28TH ST
15TH ST
REDONDO AVE
BELL AVE
36TH PL
PALM AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JOHN ST
5TH ST
MAPLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PROSPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
WESTPORT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLOURNOY RD
FLOURNOY RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
MARKET PL
10TH PL
10TH PL
10TH PL
PARK WY
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW AVE
GRANDVIEW AVE
GRANDVIEW AVE
BRIDGEPORT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
MALAGA WY
RAILROAD PL
CARRIAGE PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL
13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAMBRIDGE
CAMINO CARDINELL
DOVER PL
MALAGA PLE
MALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL
INGLESIDE DR
STRATFORD LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PACIFIC Pl
GRENADA CTSANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CT
SANTA ROSA CT
PORTSMOUTH WY
CORDOBA CT
SAN MIGUEL CTLAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
WALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AGNES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL
BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Gravity Sewer
Condition Priorities
Figure 8-8
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
CCTV Inspection Location
Legend
!(
#*
#*
Gravity Sewer Condition Priorities
Severe Condition
Major Condition
Moderate Condition
Minor Condition
O&M Condition
No Defects
COLLECTION SYSTEM CONDITION ASSESSMENT
8-19 City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan
8-2.5 FOLLOW-UP CCTV INSPECTION AND CONDITION ASSESSMENT PROGRAM
a. Portions of the system rated to be in Severe Structural Deficiency condition will be inspected annually and evaluated to determine if immediate corrective action is needed.
b. Portions of the system rated to be in Major Structural Deficiency condition will be CCTV inspected and evaluated once every three (3) years
c. Portions of the system rated to be in Moderate Structural Deficiency condition will be CCTV inspected and evaluated once every five (5) years
d. Portions of the system rated to be in Minor Structural Deficiency condition will be CCTV inspected and evaluated once every ten (10) years
e. Portions of the system with no structural deficiencies will be CCTV inspected and evaluated once every ten (10) years
f. Portions of the system with Operational and Maintenance deficiencies, except the Hot Spots, will be CCTV inspected and evaluated once every four (4) years.
g. Hot Spots , except siphons, will be CCTV inspected and evaluated before and after each maintenance activity and cleaning for one year to establish the appropriateness of the method, and then annually.
As structural deficiency mitigation projects are implemented, their condition will be reclassified, and they will be included in the appropriate category for follow up CCTV inspection and condition assessment work.
8-3 MANHOLE INSPECTIONS AND ASSESSMENTS
The condition of the manholes associated with the 52.9 m iles of gravity pipes inspected was also assessed.
A total of 1,075 manholes were inspected and assessed. Photos were taken of each element of the manholes and inspection reports were prepared.
The manhole inspections included general evaluations of the following elements:
Manhole Cover
Frame
Cone
Barrel
Rungs
Bench
Channel
Each element was rated as good, fair, poor, or failing. Signs of debris, grease, vermin, and odors were also noted in the inspection reports. The results of the inspections are summarized in Table 8-3.
COLLECTION SYSTEM CONDITION ASSESSMENT
8-20 City of Manhattan Beach
Table 8-3
Manhole Elements Condition Summary
Condition
Manhole Cover
Frame
Cone
Barrel / Wall
Rungs
Bench
Channel
Debris
Grease
Vermin
Odor
Good 1070 1068 1030 1048 612 1022 960
F a i r 73 72 2 1 5 53 89 5
P o o r 7 4 1 5 01 52 0
Failing 1 1 67
Broken 2
Cracked 3
Not Applicable 91
Yes 15 55 3
No 1060 1075 1020 1072
8-3.1 Rehabilitation Priorities
Point values were assigned to each condition rating in order to prioritize the manholes for rehabilitation. The assigned point values are as follows:
Condition Rating Point Value
Good 0
Fair 1
Poor 5*
Failing 10*
Broken 10
Crack 8
Yes 1
No 0
*For Rungs, Failing is given a point value of 3 and Poor is given a point value of 2 Rungs are not considered as urgent a problem since th e City no longer uses them to access manholes. If City staff must enter a sewer manhole, tripods are utilized. The detailed manhole condition inspection summary, sorted by priority can be found in Appendix 6, Manhole Condition Inspection Summary. Manhole locations colored by total point value are shown on Figure 8-9.
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan !(
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#*
#*
#*
#*
#* #*
#*
#*
#*
#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATION BLVD
MARINE AVE
SEPULVEDA BLVD
PACIFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
MEADOWS AVE
19TH ST
ROWELL AVE
OAK AVE
ELM AVE
HERRIN ST
31ST ST
5TH ST
23RD ST
POINSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALMA AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE RD
4TH ST
WALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR WAY
28TH ST
BAYVIEW DR
34TH ST
JOHN PL
CURTIS AVE
WENDY WY
32ND ST
JOHNSON ST
MAGNOLIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
MANZANITA LN
RUHLAND AVE
MATHEWS AVE
PACIFIC PL
DUNCAN PL
FAYMONT AVE
13TH ST
CARLOTTA WAY
LYNNGROVE DR
VOORHEES AVE
3RD PL
PALM AVE
4TH PL
JOHN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA WAY
HIGHVIEW AVE
14TH ST
HERRIN AVE
18TH PL
7TH PL
LARSSON ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSON ST
9TH PL
FAIRWAY DR
MANOR DR
AGNES RD
23RD PL
22ND ST
REDONDO AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PARK PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATION PL
EL PORTO ST
10TH PL
VILLAGE DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY WY
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OAK AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
POINSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE 18TH ST
28TH ST
15TH ST
REDONDO AVE
BELL AVE
36TH PL
PALM AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JOHN ST
5TH ST
MAPLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PROSPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
WESTPORT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLOURNOY RD
FLOURNOY RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
MARKET PL
10TH PL
10TH PL
10TH PL
PARK WY
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW AVE
GRANDVIEW AVE
GRANDVIEW AVE
BRIDGEPORT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
MALAGA WY
RAILROAD PL
CARRIAGE PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL
13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAMBRIDGE
CAMINO CARDINELL
DOVER PL
MALAGA PLE
MALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL
INGLESIDE DR
STRATFORD LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PACIFIC Pl
GRENADA CTSANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CT
SANTA ROSA CT
PORTSMOUTH WY
CORDOBA CT
SAN MIGUEL CTLAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
WALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AGNES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL
BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Manhole Inspections
Figure 8-9
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Legend
!(
#*
#*
!(
!(
!(
!(
0 - 5
6 - 9
10 - 19
20 - 23
Manhole Inspection Priority Score
COLLECTION SYSTEM CONDITION ASSESSMENT
8-22 City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan 8-3.2 Manhole Improvements
A total of thirty-two (32) manholes were identified to have poor conditions in the manhole cover, cone, barrel, bench, and/or channel. Preliminary recommendations are shown in Table 8-4.
The manhole rehabilitation cost estimates are based on the following:
Replacement $30,000
Line Manhole $10,000
Repair Mortar $ 6,000
Replace Frame and Cover $ 3,500
The total estimated cost of upgrading the manholes with poor conditions is $316,000. This is based on the assessment 1,075 manholes or 53 percent of all the manhol es. The total number of manholes in the sewer system is estimated at 2,031. Assuming that similar deficiencies will be identified when the remainder of the system is CCTV inspected, the total remaining cost for rehabilitation and replacement of the manholes in poor condition is estimated at approximately $280,000.
COLLECTION SYSTEM CONDITION ASSESSMENT
Table 8-4
Manhole Rehabilitation and Replacement Recommendations and Cost Estimates
Inspection
Phase
Se ssion
ID Street Manhole
Inspection
Date Surface Condition
Manhole Cover
Frame
Cone
Barrel / Wall
Rungs
Bench
Channel
Debris
Grease
Vermin
Odor
Priority Score
Condition RankingComment Recommendation
Project
Cost ($)
1 25 HIghland Ave 19-015 1/12/09 Pavement - Concrete Collar Good Good Failing Failing Good Good Good No No No No 24 1 Fractures in cone and barrel. Fracture seen in
street pavement surrounding manhole cover. Replace 30,000 1 28 1st St 01-080 11/21/08 Pavement - Concrete Collar Good Good Poor Poor Failing Poor Poor No No 0 No 22 2 Missing mortar. Corrosion at bench and channel. Line manhole 10,000 1 74 Duncan Ave 10-039 12/19/08 Pavement - Concrete Collar Good Good Good Good Failing Poor Poor No No No No 18 3 Corrosion at bench and channel. Line manhole 10,000 1 90 Gates Ave 01-072 11/20/08 Pavement - Concrete Collar Good Good Poor Fair Poor Poor Poor No Yes 0 Yes 15 4 Corrosion at bench and channel. Line manhole 10,000 1 51 Curtis Ave 05-052 12/2/08 Pavement - Concrete Collar Broken Good Good Good Poor Poor Poor No No No No 14 5 Broken manhole cover. Corrosion at bench and
channel.
Replace manhole
cover and line 13,500
1 36 2nd St 01-086 11/24/08 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor Yes No 0 No 11 6 Corrosion at bench and channel. Line manhole 10,000 1 109 18th St 06-244 12/5/08 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor No No No No 10 7 Corrosion at bench and channel. Line manhole 10,000 1 23 8th St 04-054 12/1/08 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor No No No No 10 8 Corrosion at bench and channel. Line manhole 10,000 1 50 Meadows Ave 05-023 12/2/08 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor No No No No 10 9 Corrosion at bench and channel. Not a smooth
transition. Line manhole 10,000
1 130 14th St 06-191 12/8/08 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor No No No No 10 10 Corrosion at bench and channel. Line manhole 10,000 1 291 Cedar Way 25-012 1/22/09 Pavement - Concrete Collar Good Good Poor Poor Poor Good Good No No No No 10 11 Corrosion and cracking in cone and wall Line manhole 10,000 1 293 Village Dr 25-025 1/22/09 Pavement - Concrete Collar Good Good Poor Poor Poor Good Good No No No No 10 12 Corrosion in cone and barrel. Line manhole 10,000 1 53 Rowell Ave 05-055 12/2/08 Pavement - Concrete Collar Broken Good Good Good Fair Good Good No No No No 9 13 Broken manhole cover.
Replace manhole
cov er 3,500
1 47 Tennyson St 05-020 12/2/08 Pavement - Concrete Collar Good Good Good Good Poor Fair Poor No No No No 9 14 Corrosion at channel. Line manhole 10,000 1 60 Voorhees Ave 05-005 12/2/08 Pavement - Concrete Collar Good Good Good Good Poor Fair Poor No No No No 9 15 Corrosion at channel. Line manhole 10,000 1 181 Flournoy Rd 17-057 1/8/09 Pavement - Concrete Collar Good Good Good Good Fair Poor Poor No No No No 9 16 Corrosion at bench and channel. Line manhole 10,000 1 46 11th St 09-028 12/18/08 Pavement - Concrete Collar Good Good Good Good Good Poor Poor No No Yes No 9 17 Corrosion at bench and channel. Line manhole 10,000 2 235 The Strand 12-030A 7/20/09 Pavement - Concrete Collar Good Good Good Poor Poor Good Fair No No No No 9 18 Missing mortar. Repair mortar 6,000 1 80 14th St 06-050 12/4/08 Pavement - Concrete Collar Good Good Good Good Good Poor Poor No No No No 8 19 Corrosion at bench and channel. Line manhole 10,000 1 131 14th St 06-077 12/8/08 Pavement - Concrete Collar Good Good Good Good Good Poor Poor No No No No 8 20 Corrosion at bench and channel. Line manhole 10,000 1 178 31st St 17-053 1/8/09 Pavement - Concrete Collar Good Good Good Good Good Poor Poor No No No No 8 21 Corrosion at channel. Line manhole 10,000 1 99 Manhattan Ave 11-116A 12/22/08 Pavement - Concrete Collar Good Good Poor Good Poor Good Good No No No No 8 22 Cracks in cone. Line manhole 10,000 3 25 35th Pl 17-049 8/11/09 Pavement - Concrete Collar Good Good Good Good Fair Fair Poor No No 0 No 8 23 Corrosion at bench and channel. Line manhole 10,000 1 284 The Strand 14-064 1/21/09 Pavement - Concrete Collar Cracked Good Good Good N/A Good Good No No No No 7 24 Cracked manhole cover.
Replace manhole
cov er 3,500
1 119 19th St 06-030 12/5/08 Pavement - Concrete Collar Good Good Good Good Good Fair Poor No No No No 7 25 Corrosion at channel. Line manhole 10,000 1 205 Blanche Rd 17-040 1/9/09 Pavement - Concrete Collar Good Good Good Good Fair Good Poor No No No No 7 26 Corrosion at channel. Line manhole 10,000 1 26 1st St 01-061 11/21/08 Pavement - Concrete Collar Good Good Good Good Fair Good Poor No No 0 No 7 27 Corrosion at channel. Line manhole 10,000 1 143 Marine Ave 15-053 1/7/09 Pavement - Concrete Collar Good Good Poor Good Fair Good Good No No No No 7 28 Missing mortar and possibly bricks. Repair mortar 6,000 1 87 Highview Ave 11-040 12/22/08 Pavement - Concrete Collar Good Good Good Good Poor Good Good Yes No No No 7 29 Cracks in cone. Line manhole 10,000 2 191 1st St 12-026 7/16/09 Pavement - Concrete Collar Good Good Good Good Good Poor Fair No No No No 7 30 Corrosion at bench and channel. Line manhole 10,000 2 278 3rd St 10-139 7/22/09 Pavement - Concrete Collar Cracked Good Good Good Good Good Good No No No No 7 31 Cracked manhole cover.
Replace manhole
cov er 3,500
1 100 Manhattan Ave 11-117 12/22/08 Pavement - Concrete Collar Good Good Poor Good Good Good Good No No No No 6 32 Cracks in cone. Line manhole 10,000 Total 316,000
8-21
City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan
Wastewater Master Plan
City of Manhattan Beach SSMP
224
Appendix 8 – Wastewater Master Plan – Section 9, Operation and Maintenance
9-1 City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan
SECTION 9
OPERATION AND MAINTENANCE
9-1 CCTV INSPECTION DATA
The operation and maintenance conditions of the gravity collection system pipes were considered separately.
Figures 9-1 thru 9-5 illustrate the loca tions of ball roots, grease, deposits, infiltration, and obstacles. These conditions, along with siphons, are the cause of many of the frequent maintenance areas (hot spots).
Table 9-1 provides listings of all the inspected reaches with a summary of the operation and maintenance issues, as well as recommendations for corrective measures. It is also noted whether or not these reaches are existing hot spots, or have had spills in the area within the past few years. The recommendations provided should be used in updating the operation and maintenance of the sy stem, the Hot Spot maintenance program, the cleaning program, as well as the Preventative Maintenance Program.
Any loss in cross sectional pipe area is a potential ca use of backups and sewer overflows. Therefore those maintenance issues that cause a reduction in cross se ctional area are given higher priority over others.
Accordingly, the highest priority is given to those reaches identified with ball ro ots. Ball roots are defined as roots that have formed a mass and in doing so are greatly to severe ly restricting the flow. The cross sectional area lost is greater than 50 percent.
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#*
#*
#*
#*
#* #*
#*
#*
#*#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATIO
N BLVD
MARINE AVE
SEPULVEDA BLVD
PAC
IFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
M
EADO
W
S AVE
19TH ST
RO
W
ELL AVE
OA
K AVE
ELM
AVE
HERRIN
ST
31ST ST
5TH ST
23RD ST
PO
INSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALM
A AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE R
D
4TH ST
W
ALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR W
AY
28TH ST
BAYVIEW
DR 34TH ST
JOHN PL
CURTIS AVE
W
END
Y W
Y
32ND ST
JO
HNSO
N ST
M
AG
N
O
LIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
M
AN
ZANITA LN
RUHLAND AVE
MATHEWS AVE
PAC
IFIC PL
DUNCAN PL
FAYM
O
NT AVE
13TH ST
CARLO
TTA W
AY
LYNNG
R
O
VE DR
VOORHEES AVE
3RD PL
PALM
AVE
4TH PL
JO
HN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA W
AY
HIGHVIEW
AVE
14TH ST
HERRIN
AVE
18TH PL
7TH PL
LARSSO
N ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSO
N ST
9TH PL
FAIRWAY DR
MANOR DR
AG
NES RD
23RD PL
22ND ST
REDO
NDO
AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PAR
K PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATIO
N PL
EL PORTO ST
10TH PL
VILLAG
E DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY W
Y
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OA
K AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
PO
INSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE
18TH ST
28TH ST
15TH ST
REDO
NDO
AVE
BELL AVE
36TH PL
PALM
AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JO
HN ST
5TH ST
M
APLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PRO
SPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
W
ESTPO
RT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLO
URNO
Y RD
FLO
URNO
Y RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
M
AR
KET PL
10TH PL
10TH PL
10TH PL
PAR
K W
Y
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW
AVE
GRANDVIEW
AVE
GRANDVIEW
AVE
BRIDG
EPO
RT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
M
ALAG
A W
Y
RAILR
O
AD PL
CARRIAG
E PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL 13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAM
BRIDG
E
CAMINO CARDINELL
DOVER PL
MALAGA PLEMALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL INGLESIDE DR
STRATFO
RD
LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PAC
IFIC Pl
GRENADA CT
SANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CTSANTA ROSA CT
PO
RTSM
O
UTH W
Y
CORDOBA CT
SAN MIGUEL CT
LAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW
DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW
DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
W
ALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW
DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AG
NES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Obstacles
Figure 9-5
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Location Identified with Obstacles
Legend
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#*
#*
#*
#*
#* #*
#*
#*
#*#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Legend
City Boundry
City Sewer
LACSD Trunk Sewer
LACSD Sewer Forcemain
LACSD Sewer Pump Station
City Sewer Pump Stations
#
#
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATIO
N BLVD
MARINE AVE
SEPULVEDA BLVD
PAC
IFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
M
EADO
W
S AVE
19TH ST
RO
W
ELL AVE
OA
K AVE
ELM
AVE
HERRIN
ST
31ST ST
5TH ST
23RD ST
PO
INSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALM
A AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE R
D
4TH ST
W
ALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR W
AY
28TH ST
BAYVIEW
DR 34TH ST
JOHN PL
CURTIS AVE
W
END
Y W
Y
32ND ST
JO
HNSO
N ST
M
AG
N
O
LIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
M
AN
ZANITA LN
RUHLAND AVE
MATHEWS AVE
PAC
IFIC PL
DUNCAN PL
FAYM
O
NT AVE
13TH ST
CARLO
TTA W
AY
LYNNG
R
O
VE DR
VOORHEES AVE
3RD PL
PALM
AVE
4TH PL
JO
HN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA W
AY
HIGHVIEW
AVE
14TH ST
HERRIN
AVE
18TH PL
7TH PL
LARSSO
N ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSO
N ST
9TH PL
FAIRWAY DR
MANOR DR
AG
NES RD
23RD PL
22ND ST
REDO
NDO
AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PAR
K PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATIO
N PL
EL PORTO ST
10TH PL
VILLAG
E DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY W
Y
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OA
K AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
PO
INSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE
18TH ST
28TH ST
15TH ST
REDO
NDO
AVE
BELL AVE
36TH PL
PALM
AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JO
HN ST
5TH ST
M
APLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PRO
SPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
W
ESTPO
RT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLO
URNO
Y RD
FLO
URNO
Y RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
M
AR
KET PL
10TH PL
10TH PL
10TH PL
PAR
K W
Y
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW
AVE
GRANDVIEW
AVE
GRANDVIEW
AVE
BRIDG
EPO
RT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
M
ALAG
A W
Y
RAILR
O
AD PL
CARRIAG
E PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL 13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAM
BRIDG
E
CAMINO CARDINELL
DOVER PL
MALAGA PLEMALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL INGLESIDE DR
STRATFO
RD
LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PAC
IFIC Pl
GRENADA CT
SANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CTSANTA ROSA CT
PO
RTSM
O
UTH W
Y
CORDOBA CT
SAN MIGUEL CT
LAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW
DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW
DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
W
ALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW
DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AG
NES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Infiltration
Figure 9-4
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Location Identified with Infiltration
Legend
!(
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#*
#*
#*
#*
#* #*
#*
#*
#*#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATIO
N BLVD
MARINE AVE
SEPULVEDA BLVD
PAC
IFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
M
EADO
W
S AVE
19TH ST
RO
W
ELL AVE
OA
K AVE
ELM
AVE
HERRIN
ST
31ST ST
5TH ST
23RD ST
PO
INSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALM
A AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE R
D
4TH ST
W
ALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR W
AY
28TH ST
BAYVIEW
DR 34TH ST
JOHN PL
CURTIS AVE
W
END
Y W
Y
32ND ST
JO
HNSO
N ST
M
AG
N
O
LIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
M
AN
ZANITA LN
RUHLAND AVE
MATHEWS AVE
PAC
IFIC PL
DUNCAN PL
FAYM
O
NT AVE
13TH ST
CARLO
TTA W
AY
LYNNG
R
O
VE DR
VOORHEES AVE
3RD PL
PALM
AVE
4TH PL
JO
HN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA W
AY
HIGHVIEW
AVE
14TH ST
HERRIN
AVE
18TH PL
7TH PL
LARSSO
N ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSO
N ST
9TH PL
FAIRWAY DR
MANOR DR
AG
NES RD
23RD PL
22ND ST
REDO
NDO
AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PAR
K PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATIO
N PL
EL PORTO ST
10TH PL
VILLAG
E DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY W
Y
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OA
K AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
PO
INSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE
18TH ST
28TH ST
15TH ST
REDO
NDO
AVE
BELL AVE
36TH PL
PALM
AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JO
HN ST
5TH ST
M
APLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PRO
SPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
W
ESTPO
RT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLO
URNO
Y RD
FLO
URNO
Y RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
M
AR
KET PL
10TH PL
10TH PL
10TH PL
PAR
K W
Y
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW
AVE
GRANDVIEW
AVE
GRANDVIEW
AVE
BRIDG
EPO
RT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
M
ALAG
A W
Y
RAILR
O
AD PL
CARRIAG
E PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL 13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAM
BRIDG
E
CAMINO CARDINELL
DOVER PL
MALAGA PLEMALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL INGLESIDE DR
STRATFO
RD
LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PAC
IFIC Pl
GRENADA CT
SANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CTSANTA ROSA CT
PO
RTSM
O
UTH W
Y
CORDOBA CT
SAN MIGUEL CT
LAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW
DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW
DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
W
ALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW
DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AG
NES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Deposits
Figure 9-3
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Legend
!(
#*
#*
1-20 Joint Lengths
21-40 Joint Lengths
41-64 Joint Lengths
Locations Identified with Deposits
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#*
#*
#*
#*
#* #*
#*
#*
#*#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATIO
N BLVD
MARINE AVE
SEPULVEDA BLVD
PAC
IFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
M
EADO
W
S AVE
19TH ST
RO
W
ELL AVE
OA
K AVE
ELM
AVE
HERRIN
ST
31ST ST
5TH ST
23RD ST
PO
INSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALM
A AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE R
D
4TH ST
W
ALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR W
AY
28TH ST
BAYVIEW
DR 34TH ST
JOHN PL
CURTIS AVE
W
END
Y W
Y
32ND ST
JO
HNSO
N ST
M
AG
N
O
LIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
M
AN
ZANITA LN
RUHLAND AVE
MATHEWS AVE
PAC
IFIC PL
DUNCAN PL
FAYM
O
NT AVE
13TH ST
CARLO
TTA W
AY
LYNNG
R
O
VE DR
VOORHEES AVE
3RD PL
PALM
AVE
4TH PL
JO
HN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA W
AY
HIGHVIEW
AVE
14TH ST
HERRIN
AVE
18TH PL
7TH PL
LARSSO
N ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSO
N ST
9TH PL
FAIRWAY DR
MANOR DR
AG
NES RD
23RD PL
22ND ST
REDO
NDO
AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PAR
K PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATIO
N PL
EL PORTO ST
10TH PL
VILLAG
E DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY W
Y
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OA
K AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
PO
INSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE
18TH ST
28TH ST
15TH ST
REDO
NDO
AVE
BELL AVE
36TH PL
PALM
AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JO
HN ST
5TH ST
M
APLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PRO
SPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
W
ESTPO
RT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLO
URNO
Y RD
FLO
URNO
Y RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
M
AR
KET PL
10TH PL
10TH PL
10TH PL
PAR
K W
Y
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW
AVE
GRANDVIEW
AVE
GRANDVIEW
AVE
BRIDG
EPO
RT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
M
ALAG
A W
Y
RAILR
O
AD PL
CARRIAG
E PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL 13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAM
BRIDG
E
CAMINO CARDINELL
DOVER PL
MALAGA PLEMALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL INGLESIDE DR
STRATFO
RD
LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PAC
IFIC Pl
GRENADA CT
SANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CTSANTA ROSA CT
PO
RTSM
O
UTH W
Y
CORDOBA CT
SAN MIGUEL CT
LAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW
DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW
DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
W
ALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW
DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AG
NES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Grease
Figure 9-2
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Legend
!(
#*
#*
1-20 Joint Lengths
21-40 Joint Lengths
41-60 Joint Lengths
91-115 Joint Lengths
Locations Identified with Grease
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#*
#*
#*
#*
#* #*
#*
#*
#*#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Legend
City Boundry
City Sewer
LACSD Trunk Sewer
LACSD Sewer Forcemain
LACSD Sewer Pump Station
City Sewer Pump Stations
#
#
Pier PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave
PS
Civic
Center
PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATIO
N BLVD
MARINE AVE
SEPULVEDA BLVD
PACIFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
M
EADO
W
S AVE
19TH ST
RO
W
ELL AVE
OA
K AVE
ELM
AVE
HERRIN ST
31ST ST
5TH ST
23RD ST
PO
INSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALM
A AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHU
S ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE RD
4TH ST
W
ALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR W
AY
28TH ST
BAYVIEW
DR 34TH ST
JOHN PL
CURTIS AVE
W
ENDY W
Y
32ND ST
JO
HNSO
N ST
M
AG
NO
LIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
M
ANZANITA LN
RUHLAND AVE
MATHEWS AVE
PACIFIC PL
DUNCAN PL
FAYM
O
NT AVE
13TH ST
CARLO
TTA W
AY
LYNNG
RO
VE DR
VOORHEES AVE
3RD PL
PALM
AVE
4TH PL
JO
HN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA W
AY
HIGHVIEW
AVE
14TH ST
HERRIN AVE
18TH PL
7TH PL
LARSSO
N ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSO
N ST
9TH PL
FAIRWAY DR
MANOR DR
AG
NES RD
23RD PL
22ND ST
REDO
NDO
AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
MARINE PL
26TH PL
PARK
PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATIO
N PL
EL PORTO ST
10TH PL
VILLAG
E DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY W
Y
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
OA
K AVE
20TH ST
2ND ST
14TH ST
PINE AVE
33RD ST
23RD ST
PO
INSETTIA AVE
30TH ST
33RD PL
3RD ST
36TH ST
21ST ST
17TH ST
VOORHEES AVE
12TH ST
33RD ST
19TH ST
PECK AVE
18TH ST
28TH ST
15TH ST
REDO
NDO
AVE
BELL AVE
36TH PL
PALM
AVE
1ST ST
30TH ST
5TH ST
23RD ST
18TH ST
GATES AVE
26TH ST
15TH ST
18TH ST
17TH ST
JO
HN ST
5TH ST
M
APLE AVE
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
14TH ST
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PRO
SPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
12TH CT
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
W
ESTPO
RT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLO
URNO
Y RD
FLO
URNO
Y RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
M
ARK
ET PL
10TH PL
10TH PL
10TH PL
PARK
W
Y
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW
AVE
GRANDVIEW
AVE
GRANDVIEW
AVE
BRIDG
EPO
RT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
M
ALAG
A W
Y
RAILRO
AD PL
CARRIAG
E PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL 13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAM
B
RIDG
E
CAMINO CARDINELL
DOVER PL
MALAGA PLEMALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL INGLESIDE DR
STRATFO
RD
LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PACIFIC Pl
GRENADA CT
SANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CTSANTA ROSA CT
PO
RTSM
O
UTH W
Y
CORDOBA CT
SAN MIGUEL CT
LAFAYETTE CT
8TH PL
7TH PL
13TH ST
17TH ST
PINE AVE
CREST DR
MARINE PL
1ST PL
BAYVIEW
DR
3RD ST
33RD PL
27TH ST
12TH PL
CREST DR
27TH PL
6TH ST
12TH ST
29TH ST
12TH ST
33RD PL
7TH PL
PACIFIC PL
35TH PL
31ST ST
14TH ST
CREST DR
23RD ST
VISTA DR
4TH PL
33RD ST
1ST PL
2ND PL
BAYVIEW
DR
31ST PL
35TH PL
1ST ST
ELM AVE
2ND PL
9TH PL
W
ALNUT AVE
10TH ST
8TH ST
MANHATTAN AVE
36TH PL
23RD PL
6TH PL
HOMER ST
5TH PL
9TH ST
25TH PL
MARINE AVE
22ND ST
3RD ST
36TH PL
11TH ST
18TH ST
35TH ST
11TH PL
5TH ST
12TH ST
CREST DR
35TH PL
11TH PL
MARINE PL
BAYVIEW
DR
CENTER PL
6TH ST
5TH PL
23RD PL
3RD PL
1ST PL
19TH ST
23RD PL
1ST PL
18TH ST
9TH PL
AG
NES RD
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL BELL AVE
36TH PL
31ST PL
21ST PL
35TH PL
14TH ST
CURTIS AVE
31ST PL
25TH ST
23RD PL
³
0 1,200 2,400600
Feet
1" = 1200'
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Ball Roots
Figure 9-1
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Location Identified with Ball Roots in Mainline
Location Identified with Ball Roots in Laterals
Legend
!(
#*
#*
OPERATION AND MAINTENANCE
9-2 ‘Hot Spots’
Hot Spots are areas of t he system with reoccurring problems that require maintenance and cleaning on a quarterly basis minimum. Currently, there are 76 reaches wi th a total length of 10,796 feet that are considered to be Hot Spots in the City’s system. Operations staff reports that the causes of the hot spots are grease and roots.
The ‘Hot Spot’ locations as reported by City staff are listed in Table 9-2 and shown on Figure 9-6.
Table 9-2
Hot Spot Locations
No.
U/S MH
ID
D/S MH
ID
Size
(in)
Length
(ft) Location Description
1 02-040 02-041 8 340 1601 Wendy Wy to 1709 Wendy Wy
2 02-041 02-042 8 340 1709 Wendy Wyto 19th St & Wendy Wy 3 04-021 04-022 8 216 Ronda & Kuhn to 1137 Ronda
4 04-028 04-029 8 140 Terraza & Ronda to 208 Terraza
5 04-029 04-030 8 350 208 Terraza to Eeasement
6 04-030 04-031 8 300 Eeasement to 1217 2nd St
7 07-032 07-033 8 327 3529 Pacific to Pacific & Rosecrans 8 07-036 07-037 8 297 3601 Maple to Maple & Rosecrans
9 07-033 07-037 8 300 Rosecrans & Pacific to Rosecrans & Maple 10 07-037 07-038 8 265 Rosecrans & Maple to Rosecrans & Palm 11 08-024 08-025 8 349 3201 Valley to Walnut & Valley
12 08-070 08-071 8 252 3200 Laurel to 31st St & Laurel
13 08-071 08-072 8 121 31st St & Laurel to 30th St & Laurel 14 08-073 08-074 8 129 2916 Laurel to Easement
15 08-076 08-077 8 130 Easement to 2907 Pacific
16 08-081 08-082 8 75 2801 Pacific to Pacific Station
17 08-077 08-082 8 115 2907 Pacific to Pacific Station
18 10-063 10-065 8 320 620 8th St to 8th St & Ardmore
19 11-020 11-021 8 255 528 15th St to 15th St & Ardmore 20 11-043 11-045 6 384 652 12th St to 12th St & Fisher
21 14-015 14-016 8 102 13th St & Highland to 228 13th St 22 14-016 14-017 8 15 228 13th St to 224 13th St
23 14-017 14-018 6 97 224 13th St to 13th St & Bayview
24 14-037 14-038 6 80 14th St & Manhattan Ave to 132 14th St 25 14-038 14-041 6 155 132 14th St to 14th St & Ocean Dr 26 15-027 15-034 8 185 Private School Easement to 18th St & Agnes 27 15-034 15-036 8 249 18th St & Agnes to 18th St & Flournoy 28 15-081 15-082 6 315 24th St & Manor to 526 24th St
29 15-082 15-083 6 258 526 24th St to 24th St & Blanche 30 17-012 17-013 8 149 571 29th St to 29th St & Bell
31 17-006 17-013 10 343 27th St & Bell to 29TH St & Bell 32 17-040 17-048 8 160 35th St & Blanche to 35th Pl & Blanche 33 17-044 17-045 8 125 35th Pl to 35th Pl & Flournoy
34 17-045 17-046 8 349 35th Pl & Flournoy to 640 35th Pl 35 17-046 17-047 8 177 640 35th Pl to 621 35th Pl
36 17-063 17-064 8 260 33rd Pl & Flournoy to 648 33rd Pl 37 17-071 17-072 8 355 649 31st Pl to 608 31st Pl
9-30 City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan
OPERATION AND MAINTENANCE
Table 9-2 (Continued)
Hot Spot Locations
No.
U/S MH
ID
D/S MH
ID
Size
(in)
Length
(ft) Location Description
38 17-072 17-073 8 247 608 31st Pl to 592 31st Pl
39 18-002 18-004 6 236 429 33rd St to 33rd St & Alma
40 18-004 18-008 6 228 33rd St & Alma to 34th St & Alma 41 18-020 18-028 10 229 36th St & Highland to Rosecrans & Highland 42 18-027 18-028 6 292 Rosecrans & Alma to Rosecrans & Highland 43 18-028 18-029 8 19 Rosecrans & Highland to Rosecrans & Highland 44 18-033 18-034 6 256 226 34th St to 34th St & Manhattan Ave 45 18-038 18-039 8 236 200 36th St to 36th St & Manhattan Ave 46 18-039 18-040 6 240 36th St & Manhattan Ave to Rosecrans & Manhattan Ave 47 18-029 18-029A 10 35 Rosecrans & Highland to Rosecrans & Highland 48 19-004 19-005 6 155 Alma to 30th St to 31st St
49 19-009 19-010 6 355 32nd St & Grandv iew to 429 32nd St 50 19-010 19-012 6 267 429 32nd St to 32nd St & Alma
51 19-017 19-018 8 228 33rd St & Highland to 32nd St & Highland 52 20-001 20-002 8 293 473 30th St to 437 30th St
53 20-006 20-016 6 240 29th St & Alma to 28th St & Alma 54 20-013 20-016 6 177 27th St & Alma to 28th St & Alma 55 20-025 20-028 6 241 30th St & Highland to 29th St & Highland 56 20-028 20-029 8 254 29th St & Highland to 28th St & Highland 57 20-030 20-031 6 227 327 27th St to 27th St & Highland 58 20-045 20-046 6 260 232 28th St to 28th St & Manhattan Ave 59 20-044 20-046 6 251 29th St & Manhattan Ave to 28th St & Manhattan Ave 60 20-057 20-059 6 174 2300 Manhattan Av e to 24th St & Manhattan Av e 61 21-009 21-010 6 227 24th St & Alma to 24th St & Highland 62 21-010 21-018 6 240 24th St & Highland to 23rd St & Highland 63 21-011 21-012 6 110 Marine & Grandview to 433 Marine 64 21-026 08-0L4 8 150 2216 The Strand to LACSD
65 22-003 22-004 6 220 232 16th St to 132 16th St
66 22-004 22-005 6 44 132 16th St to 128 16th St
67 22-008 22-009 6 241 324 17th St to 17th St & Highland 68 22-012 22-013 6 155 128 17th ST to 17th St & Ocean
69 25-030 25-031 8 480
70 25-031 25-032 8 200
71 25-032 25-033 8 375
72 25-033 25-034 8 200
73 25-034 25-035 12 591
74 25-035 25-036 12 175
75 25-036 25-037 12 140
76 25-037 24-036 12 190
Total 10,796
Parkview dead end to 12" Main
Parkview & 12" main south to Fairway Dr
9-31 City of Manhattan Beach
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#*
#*
#*
#*
#* #*
#*
#*
#*
#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
Civic
Center PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave PS
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATION BLVD
MARINE AVE
SEPULVEDA BLVD
PACIFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
MEADOWS AVE
19TH ST
ROWELL AVE
OAK AVE
ELM AVE
HERRIN ST
31ST ST
5TH ST
23RD ST
POINSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALMA AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE RD
4TH ST
WALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MAPLE AVE
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR WAY
28TH ST
BAYVIEW DR
34TH ST
JOHN PL
CURTIS AVE
WENDY WY
32ND ST
JOHNSON ST
MAGNOLIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
MANZANITA LN
RUHLAND AVE
MATHEWS AVE
PACIFIC PL
DUNCAN PL
FAYMONT AVE
13TH ST
CARLOTTA WAY
LYNNGROVE DR
VOORHEES AVE
3RD PL
PALM AVE
4TH PL
JOHN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
MAGNOLIA WAY
HIGHVIEW AVE
14TH ST
HERRIN AVE
18TH PL
7TH PL
LARSSON ST
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
44TH ST
TENNYSON ST
ANDERSON ST
9TH PL
FAIRWAY DR
MANOR DR
AGNES RD
23RD PL
22ND ST
REDONDO AVE
RONDA DR
20TH ST
AVIATION WY
14TH PL
HOMER ST
27TH PL
SAUSALITO CIR
12TH CT
MARINE PL
26TH PL
PARK PL
MORNINGSIDE DR
GATEWAY DR
FRANCISCO ST
SEAVIEW ST
AVIATION PL
EL PORTO ST
10TH PL
VILLAGE DR
12TH PL
ARDMORE WY
CENTER PL
25TH PL
VILLA ESCUELA
HALEY WY
27TH WAY
CATALINA CT
INGLESIDE DR
BERMUDA CT
MARIN CT
36TH ST
30TH ST
6TH ST
WALNUT AVE
2ND PL
23RD ST
14TH ST
33RD PL
JOHN ST
14TH ST
ELM AVE
3RD ST
OAK AVE
GATES AVE
21ST ST
12TH ST
17TH ST
VOORHEES AVE
33RD ST
19TH ST
PECK AVE 18TH ST
15TH ST
12TH ST
REDONDO AVE
36TH PL
PALM AVE
1ST ST
AGNES RD
30TH ST
BELL AVE
21ST PL
5TH ST
23RD ST
18TH ST
28TH ST
26TH ST
15TH ST
18TH ST
17TH ST
5TH ST
LAUREL AVE
4TH PL
19TH PL
6TH PL
15TH PL
16TH PL
17TH PL
2ND PL
8TH PL
40TH ST
45TH ST
39TH ST
43RD ST
42ND ST
PROSPECT AVE
38TH PL
KELP ST
GULL ST
CHESTNUT AVE
CHESTNUT AVE
CHABELA DR
SHELLEY ST
SHELL ST
34TH PL
34TH PL
34TH PL
34TH PL
MARINE PL
MARINE PL
26TH PL
30TH PL
30TH PL
30TH PL
30TH PL
32ND PL
32ND PL
32ND PL
32ND PL
MORNINGSIDE DR
WESTPORT
LONGFELLOW DR
LONGFELLOW DR
29TH PL
29TH PL
29TH PL
29TH PL
FLOURNOY RD
FLOURNOY RD
28TH PL
28TH PL
28TH PL
28TH PL
VILLAGE CENTER DR
MARKET PL
10TH PL
10TH PL
10TH PL
PARK WY
FISHER AVE
DUNCAN DR
MOONSTONE ST
ALTURA WY
CHATHAM
GRANDVIEW AVE
GRANDVIEW AVE
GRANDVIEW AVE
BRIDGEPORT
24TH PL
24TH PL
24TH PL
24TH PL
ROSECRANS PL
MALAGA WY
RAILROAD PL
CARRIAGE PL
EVERGREEN LN
11TH Pl
DEEGAN PL
LAUREL SQ
31ST WAY
13TH PL
13TH PL
12TH PL
25TH PL
TERRAZA PL
CHURCH ST
CAMBRIDGE
CAMINO CARDINELL
DOVER PL
MALAGA PLE
MALAGA PLW
ARBO LADO CT
HOMER PL
HOMER PL
INGLESIDE DR
STRATFORD LAGUNA CT
BRYANT PL
CORONADO CT
CAYMAN CT
PACIFIC Pl
GRENADA CTSANTA CRUZ CT
MONTEREY CT
NANTUCKET PL
TIBURON CT
SANTA ROSA CT
PORTSMOUTH WY
CORDOBA CT
SAN MIGUEL CTLAFAYETTE CT
1ST PL
17TH ST
1ST PL
PINE AVE
13TH ST
5TH ST
BAYVIEW DR
7TH PL
29TH ST
HOMER ST
5TH PL
33RD ST
33RD PL
POINSETTIA AVE
33RD PL
14TH ST
12TH PL
3RD PL
27TH PL
12TH ST
MARINE PL
8TH PL
PACIFIC PL
MARINE AVE
22ND ST
18TH ST
35TH PL
CREST DR
4TH PL
19TH ST
1ST PL
2ND PL
36TH PL
23RD ST
1ST ST
7TH PL
9TH PL
11TH ST
VISTA DR
35TH PL
MANHATTAN AVE
36TH PL
9TH ST
8TH ST
20TH ST
2ND ST
23RD PL
25TH PL
CREST DR
12TH ST
27TH ST
3RD ST
PINE AVE
10TH ST
CURTIS AVE
35TH ST
BAYVIEW DR
11TH PL
31ST PL
CREST DR
CREST DR
11TH PL
MARINE PL
25TH STBAYVIEW DR
CENTER PL
6TH ST
BELL AVE
23RD PL
3RD ST
31ST ST
35TH PL
23RD PL
1ST PL
18TH ST
9TH PL
1ST ST
3RD PL
21ST ST
3RD ST
31ST PL
33RD PL
36TH PL
31ST PL
35TH PL
14TH ST
33RD ST
31ST PL
5TH PL
6TH PL
23RD PL
³
0 1,200 2,400600
Feet
1" = 1,200'
PROJECT NO: 1640901.10
DATE: September 2009
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Hot Spot Locations
Figure 9-6
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Manhattan Beach Hot Spot Location
Legend
#*
!(
#*
OPERATION AND MAINTENANCE
9-3 SANITARY SEWER OVERFLOW (SSO) HISTORY
There were a total of 19 sanitary sewer overflows re sponded to by City crews between January 2007 and June 2009. The details of these spills are shown in Table 9-3. The total number of reported spills that occurred on City property over the past three years is as follows:
7 spills in 2007 (8.6 spills per 100 miles)
3 spills in 2008 (3.7 spills per 100)
1 spill in 2009 (1.2 spills per 100) – up to September 2009
A sewer collection system with less than three (3) sp ills from the publicly owned system (excludes private property spills that do not result from a blockage in t he public system) per 100 miles per year is considered an adequate system. For the City’s sewer system (81.6 miles), this is an average of about 2.4 (3 x 0.816) spills per year.
Table 9-3
Sanitary Sewer Overflow Summary
Calendar Year 2007 thru 2009
No. Date Location Spill Cause
Location of
Spill Cause
Estimated
Spill
Volume
(gal) SSO Type
1 01/31/07 219 33rd St. Debris Private lateral 25 Category 3 2 02/09/07 3009 Alma Ave. Roots Private lateral 20 Category 3 3 02/10/07 1550 Rosecrans Ave. Grease Private lateral Unknown Category 3 4 03/09/07 4210 The Strand Debris & Grease City sewer 1200 Category 1 5 03/13/07 1466 Manhattan Beach Blvd. Debris Private lateral 10 Category 3 6 04/05/07 700 block of 15th St. Debris & Grease City sewer 240 Category 2 7 05/02/07 4416 Highland Ave. Debris Private lateral 10 Category 3 8 05/06/07 306 17th St. Debris Priv ate lateral 2 Category 3 9 05/26/07 555 35th St. Roots Priv ate lateral 100 Category 2 10 06/25/07 201 Poinsettia Ave. Debris City sewer 150 Category 2 11 07/03/07 1600 Curtis Ave. Grease & Roots City sewer 50 Category 2 12 08/10/07 307 7th St. Debris Private lateral 15 Category 3 13 11/05/07 433 3rd St. Debris & Roots City sewer 150 Category 1 14 11/07/07 433 3rd St. Debris & Roots City sewer 125 Category 2 15 12/23/07 232 17th St. Debris City sewer 40 Category 2 1 01/31/08 28th St. & Manhattan Ave. Debris & Roots City sewer 60 Category 2 2 02/28/08 1769 Nelson Ave. Grease & Roots City sewer 200 Category 3 31 1 / 0 7 / 0 8 500 W. Ardmore Ave. Unknown City sewer 625 Category 1 10 6 / 0 9 / 0 9 433 3rd St. Roots City sewer 125 Category 2
Note: Spills related to City facilities and not private laterals are highlighted in yellow. 9-33 City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan
OPERATION AND MAINTENANCE
9-4 MAINTENANCE PROGRAM
A comprehensive maintenance program is an important tool in assuring reliable system operation. This not only includes regular inspections and preventative maintenance , but also good record keeping. Accurate records are the backbone of any maintenance operation. They can be us ed for many purposes including: scheduling regular maintenance activities; allocating manpower; budgeti ng; pinpointing persistent pr oblems; tracking equipment performance and maintenance history; and the identification of equipment which may be showing signs of failure.
Preventative Maintenance
Preventative maintenance is a crucial element of the maintenance program. The preventative maintenance program (PMP) consists of cleaning, inspection, condition assessment, and rehabilitation tasks.
Sewer inspection includes CCTV inspection and condition assessment of the collection system, visual inspection of manholes and their flow channels, ground surface insp ection of rights of way and easements, and odor and corrosion monitoring. Condition assessment includes, review of the inspection data, and formulation of maintenance, rehabilitation, and replacement projects. Following the completion of the initial CCTV inspection program, the City should develop a continuing inspection plan based upon the knowledge gained from the initial program. Hot Spots will be CCTV inspected and evaluated before and after each maintenance activity and cleaning for one year to establish the appropriateness of the method, and then annually. Each spill site must be CCTV inspected to pinpoint the cause of the spill, and implementation of corrective measures for preventing repeat spills.
Preventative maintenance activities that the City does currently conduct include the following:
Clean entire gravity system twice per year
Clean hot spots twice per month
Inspect and skim wet wells twice per week
Vacuum out wet wells once per year
Inspect pump stations once per week by Utilities Electrician and Sewer Maintenance Worker Diagnose pump station motor control centers ann ually for operational efficiency and safety by the Southern California Edison Company
Catalogue and track tasks by work orders in a maintenance management system Perform routine mechanical root removal in areas of known root intrusion Start test the emergency power sy stems at the pump stations weekly Service generators bi-annually by Power Plus, Inc.
Maintenance activities that are currently planned include the following:
The City is in the process of hiring a consultant to complete the CCTV inspection of the gravity sewers and manholes.
9-34 City of Manhattan Beach
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OPERATION AND MAINTENANCE
9-35 City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan Maintenance Staff and Training
The City currently has about 81.6 miles of pipe. In order to comply with the WDR requirements and the City’s regular preventative maintenance program, the City must quantify the number of employees and equipment necessary to perform these tasks.
The City’s current staffing for the wastewater colle ctions system maintenance includes 5 employees, one supervisor and four field staff members. Training of these staff members is as follows:
Initial training in proper operation and maintenance of all major wastewater equi pment and facilities by the Wastewater Supervisor
Critical equipment training is facilitated by outside contractors in ar eas of fork lift operation, backhoe and bob-cat operation, and crane operation
Periodic training in confined space entry, trench shor ing, traffic control, heat illness, and hazardous materials management
Task proficiency is required for all positions and training records are maintained to monitor completed classes
Disaster training exercises are conducted twice per year Staff is also trained in Best Management Practi ces of the Fats, Oils, and Grease (FOG) Control Ordinance and is instructed to report violations
City of Manhattan Beach SSMP
260
Appendix 9 – Wastewater Master Plan – Section 10, Capital Improvement
SECTION 10
CAPITAL IMPROVEMENT PROGRAM
10-1 GENERAL DESCRIPTION
The primary goal of the Capital Improvement Program (CIP ) is to provide the City of Manhattan Beach with a long-range planning tool for implementing its sewer infrastructure improvements in an orderly manner and a basis for financing of these improvements. To acco mplish this goal, the program is phased based upon the implementation cost of the facilitie s, the quantity of work the City c an reasonably administer each year, and the funds available for these projects.
10-2 CAPITAL IMPROVEMENT PROJECT PRIORITIES
The capital improvement projects were selected primarily with consideration of t he health and safety of the public and protection of the environment by minimizing t he possibility of overflows. The projects that will eliminate the capacity deficiencies in the gravity coll ection system are prioritiz ed based upon the hydraulic analyses conducted during this study. As the City completes CCTV inspection of the system, severe and major defects identified should be incorporated into t he CIP and addressed. When the CCTV inspection is completed and a full condition assessment has been cond ucted, the capital improvement project priorities should be reevaluated.
Collection System Capacity Improvement Projects
The collection system capacity improvement projects include the areas identified with a capacity deficiency in the hydraulic model when pump capacities were implemented. It is recommended that the identified locations be flow monitored to verify the d/D ratios prior to im plementing any replacement projects. Operations staff has not indicated that these areas are a problem. Ther efore, until the deficiencies are verified in the field, these projects are considered low in priority. Details of the project locations are presented in Table 7-2.
Collection System Condition Improvement Projects
The condition improvement projects are prioritized so lely on the condition of the pipe as determined from reviews of the CCTV recordings. The condition defic iencies with critical structural damage and severe obstructions were given the highest priority. Sewer pipe s with conditions categorized as “Severe” or “Major” and manholes categorized as in poor condition are incl uded in the recommended improvements. Details of the projects are presented in Table 8-2 and Table 8-4.
The planning level recommendations are based upon the ranking and pipe defects from the CCTV inspection reports, and reviews of recordings. It may be possible to reline, repair or perform root treatment on some of the existing gravity pipes, in lieu of replacing them. Actual improvements should be designed based upon further detailed reviews of each recording, taking into consideration other factors such as location, age, capacity of the pipe, existing utilities, and concurrent infrastructure construction projects. 10-1 City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan Wastewater Master Plan
CAPITAL IMPROVEMENT PROGRAM
The useful life gained from replacing the deficient fac ilities will be longer than repairs and relining projects.
Root treatment is usually a temporary solution. Unless the source is removed, it is likely that the roots will get thicker as time passes and the root intrusion will continue until the pipe is replaced.
Pump Station Improvements
The recommended pump station capital improvement projects have been based upon condition assessment of each facility, capacity analysis, and conformance with the adopted criteria. The implementation priorities should be based upon the likelihood of a failure that may result in a spill, the volume of spill, and its impact on the public and the environment. The condition asse ssment and analysis results are described in detail Section 6 for each pump station.
10-3 CAPITAL IMPROVEMENT PROGRAM
The Capital Improvement Program is developed based upon the results of the hydraulic analyses and the established priorities. The recommended improvement project locations are illustrated on Figure 10-1.
Gravity collection system projects are listed in T able 10-1 and Table 10-2 by priority, along with cost estimates. The cost estimates presented in Table 10-1 and Table 10-2 reflect replacement of the existing facilities. Replacement costs are generally more conservative and will therefore allow the City more flexibility for each project. The pipeline construction costs are bas ed upon $45 / diameter inch / ft. Preliminary design studies should be conducted utilizing detailed utility inform ation to identify and evaluate project alternatives such as parallel pipes and/or diversions prior to fi nal design. When sewers ar e replaced, they should be relocated into the walk ways or right-of-ways as much as possible if they are currently in a location that cannot be easily accessed.
The City of Manhattan Beach is largely occupied and there are many existing utilities to consider. Therefore, the costs of replacing sewer facilities will be generally higher than in an area that is undeveloped. The total costs shown in Table 10-1 and Table 10-2 include en gineering, administration and contingency costs, estimated at 35% of the construction cost.
The manhole rehabilitation and replacement projects are listed in Table 10-3. The pump station and forcemain improvement projects are listed in Table 10-4.
The recommended projects have been based upon the best information currently available. It should be updated as new information becomes available from sources such as CCTV inspections and from maintenance crew observations. The project priori ties may be revised to correspond to changed conditions, such as impending facility failures, or to take advant age of concurrent construction such as street paving projects or adjacent infrastructure work.
Some of the projects recommended are small and it may not be feasible to implement them as a single project. Therefore, several projects should be combined and bid as a package. Some of the projects may be broken down into smaller components to fit the City’s budgetary and other obligations.
The total Wastewater Capital Improvement Program is shown in Table 10-5. The total CIP costs are estimated at $42,042,640.
10-2 City of Manhattan Beach
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#*
#*
#*
#*
#*
#*
#*
#*
#*
#*
City of El Segundo
City of
Hawthorne
City of
Redondo
Beach
City of Hermosa
Beach
Pacific Ocean
Pier PS
Civic
Center PS
LACSD PS
Palm
Ave PS
Pacific
Ave PS
Poinsetta
Ave PS
Meadows
Ave PS
Voorhees
Ave PS
Bell
Ave PS
P-2 P-10
P-5
P-1
C-1
C-2
P-8
P-3
P-12
P-7
C-3
P-11
P-6
P-4
G-140
G-122
G-133
G-119
G-24
G-107
G-97
G-112
G-1
G-5
G-63
G-56
G-7
G-61
G-6
G-59
G-62
G-80
G-15
G-48
G-37
G-76
G-108
G-57
G-92
G-71
G-89
G-13
G-12
G-50
G-111
G-21
G-53
G-98
G-69
G-129
G-136
G-32
G-141
G-121
G-156
G-137
G-68
G-45
G-41
G-70 G-144
G-100
G-44
G-151
G-20
G-102
G-74
G-39
G-91
G-16
G-36
G-116
G-66
G-26
G-124
G-96
G-67
G-113
G-145
G-49
G-77
G-46
G-109
G-88
G-64
G-22
G-38
G-157
G-2
G-134
G-27
G-86
G-78
G-28
G-131
G-30
G-42
G-25 G-149
G-8
G-75
G-54
G-104
G-158
G-55
G-85
G-148
G-4
G-147
G-135
G-152
G-10
G-51
G-106
G-114
G-155
G-143
G-153
G-35
G-126
G-146
G-9
G-52
G-82
G-17
G-47
G-132
G-110
G-81
G-94
G-125
G-65
G-139
G-14
G-11
G-31
G-73
G-72
G-87
G-101
G-33
G-18
G-90
G-58
G-130
G-19G-105
G-84
G-34
G-83
G-150
G-3
G-138
G-154
G-127
G-118
G-123
G-142
G-128
G-103
G-115
G-29
G-93
G-120
M-6
M-8
M-5
M-7
M-4
M-9
M-2
M-3
M-1
M-14
M-18
M-11
M-12
M-20
M-25
M-10
M-19
M-15
M-27
M-13
M-29
M-28
M-17
M-31
M-30
M-32
M-16
M-21
M-23
M-26
M-24
9TH ST
8TH ST
11TH ST
OCEAN DR
2ND ST
10TH ST
6TH ST
THE STRAND
VALLEY DR
HIGHLAND AVE
ROSECRANS AVE
AVIATION BLVD
MARINE AVESEPULVEDA BLVD
PACIFIC AVE
27TH ST
PECK AVE
35TH ST
ARDMORE AVE
MEADOWS AVE
19TH ST
ROWELL AVE
OAK AVE
ELM AVE
HERRIN ST
31ST ST
5TH ST
23RD ST
POINSETTIA AVE
3RD ST
MANHATTAN BEACH BLVD
VISTA DR
HARKNESS ST
21ST ST
ALMA AVE
15TH ST
CREST DR
18TH ST
ARTESIA BLVD
1ST ST
17TH ST
36TH ST
35TH PL
36TH PL
DIANTHUS ST
30TH ST
31ST PL
29TH ST
33RD PL
24TH ST
BLANCHE RD
4TH ST
WALNUT AVE
7TH ST
26TH ST
PINE AVE
20TH PL
MAPLE AVE
MANHATTAN AVE
LAUREL AVE
GATES AVE
CEDAR WAY
28TH ST
BAYVIEW DR
34TH ST
JOHN PL
CURTIS AVE
WENDY WY
32ND ST
JOHNSON ST
MAGNOLIA AVE
PARKVIEW AVE
NELSON AVE
33RD ST
12TH ST
11TH PL
MANZANITA LN
RUHLAND AVE
MATHEWS AVE
PACIFIC PL
DUNCAN PL
FAYMONT AVE
13TH ST
CARLOTTA WAY
LYNNGROVE DR
VOORHEES AVE
3RD PL
PALM AVE
4TH PL
JOHN ST
DUNCAN AVE
KUHN DR
KEATS ST
5TH PL
16TH ST
19TH PL
BELL AVE
25TH ST
6TH PL
BOUNDARY PL
15TH PL
MAGNOLIA WAY
HIGHVIEW AVE
14TH ST
HERRIN AVE
18TH PL
7TH PL
LARSSON ST
17TH PL
2ND PL
VILLAGE CIR
CEDAR AVE
8TH PL
21ST PL
41ST ST
38TH ST
1ST PL
40TH ST
44TH ST
45TH ST
39TH ST
TENNYSON ST
43RD ST
42ND ST
ANDERSON ST
PROSPECT AVE
9TH PL
FAIRWAY DR
MANOR DR
38TH PL
AGNES RD
23RD PL
22ND ST
REDONDO AVE
RONDA DR
20TH ST
CHESTNUT AVE
SHELLEY ST
AVIATION WY
14TH PL
HOMER ST
SAUSALITO CIR
12TH CT
MARINE PL
26TH PL
30TH PL
32ND PL
PARK PL
MORNINGSIDE DR
GATEWAY DR
WESTPORT
FRANCISCO ST
LONGFELLOW DR
29TH PL
FLOURNOY RD
AVIATION PL
VILLAGE CENTER DR
MARKET PL
10TH PL
VILLAGE DR
FISHER AVE
CHATHAM
GRANDVIEW AVE
BRIDGEPORT
24TH PL
MALAGA WY
RAILROAD PL
CARRIAGE PL
EVERGREEN LN
LAUREL SQ
13TH PL
12TH PL
ARDMORE WY
CENTER PL
25TH PL
TERRAZA PL
CAMBRIDGE
CAMINO CARDINELL
HALEY WY
ARBO LADO CT
BERMUDA CT
MONTEREY CT
TIBURON CT
SAN MIGUEL CT
35TH PL36TH PL
OAK AVE
6TH ST
2ND PL
PECK AVE
20TH ST
21ST ST
GATES AVE
23RD ST
1ST PL
33RD PL
BELL AVE
17TH ST
23RD PL
23RD ST
3RD PL
14TH ST
18TH ST
REDONDO AVE
18TH ST
12TH ST
2ND PL
19TH ST
CENTER PL
24TH PL
9TH PL
ELM AVE
10TH PL
CREST DR
35TH PL
3RD ST
WALNUT AVE
AGNES RD
CREST DR
19TH ST
4TH PL
11TH PL
1ST PL
25TH ST
14TH ST
26TH ST
15TH ST
5TH ST
18TH ST
MARINE PL
28TH ST
2ND PL
5TH ST JOHN ST
6TH ST
18TH ST
10TH PL
27TH ST
LONGFELLOW DR
VOORHEES AVE
12TH ST
33RD ST
CURTIS AVE
21ST ST
LAUREL AVE
35TH ST
3RD PL
36TH PL
5TH PL
FLOURNOY RD
1ST PL
13TH ST
MORNINGSIDE DR
14TH ST
3RD ST
30TH ST
29TH PL
MARINE AVE
17TH ST
15TH ST
PINE AVE
MARINE PL
5TH ST
11TH PL
33RD ST
23RD PL
18TH ST
1ST ST
PALM AVE
PINE AVE
8TH PL
POINSETTIA AVE
9TH PL
0 800 1,600400 Feet
³
1" = 400'
Sewer Manholes
Manhattan Beach Sewage Pump Station
LACSD Sewage Pump Station
Manhattan Beach Forcemain
Manhattan Beach Sewer
LACSD Trunk Sewer
City Boundary
Manhole Condition Deficiency Project Location and ID
Severe Condition Deficiency Project Location and ID
Major Condition Deficiency Project Location and ID
Capacity Deficiency Project Location and ID
Pump Station and/or Forcemain Project Location and ID
Legend
#*
!(
#*
!( M-##
G-##
G-##
C-#
P-##
PROJECT NO: 1640901.10
DATE: September 2010
CITY OF MANHATTAN BEACH
WASTEWATER MASTER PLAN
Capital Improvement
Projects
Figure 10-1
CAPITAL IMPROVEMENT PROGRAM
TABLE 10-1
Collection System Capacity Improvement Projects
City of Manhattan Beach
Wastewater Master Plan
STATUS NOTES
Project
No.
Pipe ID
U/S MH
ID
D/S MH
ID
Existing
Dia(in)
Length
(ft) Slope
ADWF
(mgd)
Pumped
Flow
(mgd)
PDWF
(mgd) Comments
Replacement
Size (in)
Unit Cost
($)
Construction
Cost ($)
Eng. &
Admin
Cost ($)
Project Cost
($)
06171-06174 06-173 06-174 8 192 0.004 0.0019 0.7363 0.7437 06174-06175 06-174 06-175 8 254 0.004 0.0028 0.7363 0.7469 06175-06176 06-175 06-176 8 190 0.0136 0.0033 0.7363 0.7485 08037-08052 08-037 08-052 8 262 0.004 0.0446 0.4085 0.543 08052-08055 05-052 08-055 8 281 0.004 0.0583 0.4085 0.5805 08055-08082 08-055 08-077 8 350 0.004 0.0637 0.4085 0.5951 08077-08082 08-077 08-082 8 110 0.004 0.0858 0.4085 0.6538 16019-16022 16-019 16-022 8 68 0.0099 0.0131 0.5728 0.6164 16022-070L3 16-022 07-0L3 10 18 0.0028 0.0135 0.5728 0.6176 Total 1,725 Total 1,373,691
12 540 541,658 189,580 731,238
12 540 46,591 16,307 62,898
15 675 429,300 150,255 579,555C-1
C-2
C-3
D/S of
Poinsettia
PS
D/S of Palm
PS
D/S of Bell
PS
NS
NS
NS
Revised June 2025
CAPITAL IMPROVEMENT PROGRAM
TABLE 10-2
GRAVITY SEWER REHAB AND REPLACEMENT PROJECTS
City of Manhattan Beach
Wastewater Master Plan
Location Fracture Broken
Collapsed Pipe
Surface Damage
Point Repair
Lining Failure
Sags
Total Structural Defects
Total Structural Defect Score
Structural Defect Index
X D RP
L C M L C M SV VV SV VV V H P AGS AE Other B L J C B L J C B L J C B L J C G D R W C R FD BI BD D L U R RD LD GT Z SA CU MC M L M L C Z %
2 1 3 3 2 4 5 5 5 5 3 5 1 2 5 5 5 2 1 2 2 2 2 2 1 1 1 3 2 2 2 4 3 3 3 5 4 4 4 5 3 4 2 4 4 1 1 COMPLETE S-263 G-1
G312-011
Ph2 11 G312-011
Ph2 6 Y 1ST ST 7/21/2009
12025A-
12025 12-025A 12-025 D/S 12 VCP 70 80 1 1 1 3 13 4.333333 7 1 8 12 1.5 2 Severe 1 64' Collapsed Pipe & 64.8' BPSV. MSA 64.2' (16.2' from D/S MH) BPVV Inspection complete. Spot Repair 58,466
NS G-2
G312-003
Ph 2 8 Y THE STRAND 7/9/2009
14070-
14071 14-070 14-071 U/D 6 VCP 181 5 1 1 2 6 3 1 30 1 4 4 1 Severe 2 x 3' BPVV & 5' BPPSV. 5' MSA (OBZ=OBI, Another Utility
Pipe). Camera Blocked by obstacle thru wall. RP =RPP Replace pipe 65,975 COMPLETE S-263 G-3
G312-004
Ph 2 2 Y MANHATTAN
BEACH BLVD 7/10/2009
14059-
14060 14-059 14-060
S
6 VCP 70 144 1 3 1 1 3 9 34 3.777778 1 1 1 1 30 4 9 2.3 Severe 3
55.4' BPSV (Another sewer line or serwer lateral in the main sewer pipe). & 108.4' BPVV. Inspection report
shows Repair Patch at 104.8' But looks like BPVV
OBZ=OBI
Spot Repair or Replace
pipe 52,634
COMPLETE S-263 G-4
G312-056 8 Y
26TH PL 1/13/2009
20008-
20009 20-008 20-009
U/S
8 VCP 152 161 2 2 2 1 7 27 3.857143 1 18 1 2 1 3 26 40 1.5 Severe 4 144.2' to 146.6' & 157.1' BPVV. 144.2' to 146.7'
Deformed Pipe Horizontal.
Spot reair 144' to 148'
BPVV & Deformed Pipe.
Also Spot Repair 157.1'
BPVV. Root Treat and Cut. 78,149
COMPLETE S-262 G-5
G312-006 4 G312-006 6 Y HARKNESS ST
10/27/2008
02006-
02007
02-006 02-007 D/S
8 VCP 323 326 1 2 3 3 9 40 4.444444 1 2 8 1 1 1 1 15 24 1.6 1 2 Severe 5 306.7' to 316' Deformed Pipe (Also BPVV & Continuous
Fracture Multiple). MSA 311.1' (14.8' from U/S MH)
BPVV.
Replace 303' to 316' to
Deformed Pipe 158,387
COMPLETE S-254 G-6
G312-033 5 G312-033 6 Y 9TH ST
12/5/2008
11093-
11094
11-093 11-094 U/S
6 VCP 271 278 19 3 1 20 1 11 55 161 2.927273 12 1 1 1 15 15 21 1.4 2 Severe 6 55' to 61.5' Defomed Pipe Vertical & BPSV 57.8' from DS MH. MSA 137.8' (140.3' from D/S MH) Obstacle SAVZ.
OBJ)
Spot Repair 55' to 61'
Deformed & Broken Pipe
(SV). Clean obstacle at
137' from U/S MH 101,367
COMPLETE S-263 G-7
G312-002 7 Y
2ND ST 10/21/2008
01082-
01083 01-082 01-083
D/S
8 VCP 296 303 2 2 7 2 1 10 3 3 2 4 36 117 3.25 100 2 102 202 2 1 Severe 7 124.5' & 142.8' Deformed Pipe Vertical. 124.5', 142.8' & 150.8' BPVV. 120' to 153.9' Continuous Fractures
Replace 199' to 160'
Deformed pipe, BPVV, &
fractures 147,404
COMPLETE S-263 G-8
G312-008
Ph 2 1 Y 8TH ST 7/16/2009
11099-
11100 11-099 11-100 D/S 8 VCP 190 164 2 2 11 2 5 2 1 5 30 88 2.933333 1 1 8 1 1 2 14 24 1.7 2 2 Severe 8 99' BPVV. 156.3' BPVV & Deformed Horizontal Pipe.
S=SAVZ
99' Spot repair & Replace
pipe 150' to 159 79,461
COMPLETE S-263 G-9
G-312-008
Ph 2 2 Y 8TH ST 7/16/2009
11100-
11101 11-100 11-101 D/S 8 VCP 120 131 11 2 1 1 6 21 65 3.095238 2 8 1 1 12 15 1.3 Severe 9 124.9 Deformed Pipe Horizontal & BPVV. 126.8'
Deformed Pipe Vetical & BPVV. $=SAVZ
Replace pipe 124.9' to
127' 63,423
COMPLETE S-263 G-10 G312-021 3 Y ROSECRANS AVE 11/17/2008 07001-
07002 07-001 07-002 D/S 8 VCP 198 185 2 1 3 13 4.333333 2 2 2 1 1 Severe 10 148' to 151' Deformed Pipe Horizontal.
Spot Repair 148' to 151' to
Deformed H. Pipe 90,007
COMPLETE S-263 G-11 G312-036 1 Y 3RD ST 12/9/2008
12031-
12032 12-031 12-032 U/S 6 VCP 138 16 1 1 2 1 2 1 8 26 3.25 1 1 2 4 2 1 Severe 11 x 15' to 15.8' Deformed Pipe Horizontal & BPVV. 15.8' MSA (BPVV). U/S MH is a possible C/O. SAVZ
Spot Repair or Replace
pipe 8' to 17' 50,122
COMPLETE S-263 G-12
G312-036 6 Y
18TH ST 12/10/2008
15035-
15036 15-035 15-036
U/S
8 VCP 302 307 1 1 1 1 1 5 18 3.6 2 12 1 1 1 17 22 1.3 Severe 12 303.7 to 304,6' Broken Pipe. &Deformed Pipe Horizontal
304.6' JOL (D/SH).
Spot Repair 301' to 305'
Deformed Horizontal &
BPVV 149,396
COMPLETE S-255 G-13 G312-060 1 Y MARINE AVE 1/19/2009
21012-
21016 21-012 21-016 D/S 6 VCP 303 310 4 9 1 3 1 8 3 29 93 3.206897 48 2 50 56 1.1 1 Severe 13 139.1' JOL (D/SL). 140.7' JOL (D/SH) & 150.4 JOL (D/SL). 175.1' BPVV
Spot Repair 139.1' to
150.4 & 175.1' 112,959
COMPLETE S-256 G-14 G312-013 5 G312-013 3 Y ROWELL AVE 11/5/2008 05054-
05055 05-054 05-055 D/S 6 VCP 144 151 3 3 3 1 0 0 ### 2 Severe 14 120.9' JOL (D/SL). 123' JOL (D/SH) & 148.9' JOL (D/SL).
MSA 121.1' (JOL)
Spot Repair 120.9', 123' &
148.9' to JOL 55,003
COMPLETE S-263 G-15 G312-072 8 G312-072 2 Y 20TH ST 2/11/2009 22030-
22031 22-030 22-031 D/S 6 VCP 342 357 1 1 13 2 2 2 10 2 41 74 186 2.513514 1 5 24 4 3 1 1 6 45 78 1.7 2 1 Severe 15
6.5' &134.6' BPVV. 48' JOL (D/SL). 171.3' from D/S MH
MSA (JOL). Surface Damage= SSSZ
Spot Repair. Root Treat &
Cut 130,090
COMPLETE S-263 G-16
G312-057 10 G312-057 1 Y VISTA DR
1/14/2009
21002-
21005
21-002 21-005 U/S
6 VCP 256 147 1 1 1 1 9 2 15 51 3.4 1 2 13 2 1 5 24 51 2.1 2 Severe 16 205.5' & 208' Jol (D/SH)208' JOL could be size change,
not clear. 101.2' BPVV. MSA 240' (6.5' from U/S MH) RMJ Spot Repair 101.2' BPVV &
205,8 to 208' for JOL. Root
Treat & cut 89,849
NS G-17
G312-017-1 2 Y 3RD ST
8/3/2009
10139-
10142
10-139 10-142 D/S
6 VCP 140 166 2 3 5 1 2 2 2 1 18 53 2.944444 1 5 15 2 23 28 1.2 1 1 Severe 17 x 165.6' MSA (JOL). 133.3' & 133.8 HVV. 165.1' JOL (D/SH) After 165.1' there is another JOL or Joint Angular.
RP=RPR
Spot Repair or Replace
pipe 60,361
COMPLETE S-263 G-18 G312-017-1 3 Y 6TH ST 8/3/2009
11120A-
11122 11-120A 11-122 D/S 6 VCP 120 131 2 2 6 1 1 1 4 17 46 2.705882 19 3 1 1 24 35 1.5 1 Severe 18 129.2' BPVV & Deformed Pipe Horizontal, S=SSSZ Replace pipe after 129' 47,859 NS G-19
G312-005 Ph 3 5 Y EASEMENT 8/14/2009
17023-
17024 17-023 17-024 U/S 8 VCP 75 112 1 1 3 13 18 49 2.722222 1 2 3 3 1 1 1 Severe 19 4', 74.1' & 75.9' JOL (D/SH). 4' BPSV Spot Repair 54,626 COMPLETE S-256 G-20 G312-012 1 Y 8TH ST 11/4/2008
04059-
04060 04-059 04-060 D/S 12 VCP 263 278 2 10 12 30 2.5 0 0 ### Severe 20 248.6' JOL (D/Sh). 250.6' JOL (D/SH).
Spot repair 248' to 251'
JOL (D/SL) & JOL (D/SH) 202,370
COMPLETE S-256 G-21
G312-012 10 G312-012 11 Y NELSON AVE
10/22/2008
01031-
01032
01-031 01-032 D/S
8 VCP 292 307 1 7 1 2 11 34 3.090909 4 15 13 2 1 35 61 1.7 1 2 Severe 21 225.9' JOL (D/SL). 238.9' JOL (D/SH). MSA 239.5 (67,2'
from D/S MH) JOL.
Spot Repair JOL (D/S)
225.9' & JOL (D/SH) 238.9' 149,056
DESIGN CYCLE 3; S-267 G-22 G312-031 2 G312-031 3 Y HIGHVIEW AVE 12/3/2008 11040-
11041 11-040 11-041 D/S 6 VCP 233 239 3 4 1 10 2 20 60 3 9 1 1 1 1 13 19 1.5 2 Severe 22 67' JOL (D/SL) & 68.5 to JOL (D/SH). Also lots of JOM.
MSA 69.3' (170.1' from D/S MH) JOL.
Spot Repair 67' to 68.5' to
JOL. 87,261
NS G-23 G312-055 6 Y 25TH ST 1/12/2009
20053-
20054 20-053 20-054 U/S 6 VCP 95 109 1 1 1 1 2 6 19 3.166667 1 1 2 13 1 1 1 1 21 27 1.3 Severe 23 106.1' JOL (D/SH). 108' JOL (D/SL). Both JOL looks like size change. Not clear/ DSZ =DNF
Spot Repair 106' to 108' to
JOL 39,876
COMPLETE S-255 G-24 G312-059 7 Y MARINE AVE 1/16/2009
21014-
21015 21-014 21-015 U/S 6 VCP 235 260 1 1 17 2 21 68 3.238095 19 1 20 21 1.1 Severe 24 142.7' JOL (D/SH). 2-5/5 JOL (D.SL).
Spot Repair 142.7' &
205,5' 94,806
DESIGN CYCLE 3; S-267 G-25 G312-063 11 Y 18TH ST 1/27/2009 22014-
22015 22-014 22-015 U/S 6 VCP 218 66 2 6 2 10 38 3.8 1 3 2 6 11 1.8 1 1 Severe 25 x 7' JOL (D/SL). 66.2 JOL (D/SL). 7' & 9.1' BPVV. 66.2' MSA (JOL). U.S MH is a CO.
7' to 9.1' & 64.6' to 66.2'
Spot repair 79,282
NS G-26 G312-052 2 Y 17TH ST 1/7/2009
15025-
15026 15-025 15-026 D/S 8 VCP 247 250 5 2 7 25 3.571429 1 23 1 1 1 3 1 31 42 1.4 Severe 26 123.7' JOL (D/SL). 245.5' JOL (D/SL).
Spot Repair 123.7' &
245.5' JOL 121,354
DESIGN CYCLE 3; S-267 G-27
G312-071 3 Y 17TH ST
2/10/2009
22008-
22009
22-008 22-009 U/S
6 VCP 225 194 1 4 1 1 23 1 6 37 109 2.945946 3 6 1 1 3 14 26 1.9 1 Severe 27 x
1.2' BPVV, 8.5' BPSV, Also 2.4' JOL (D/SH) 194.4' MSA (Camera Can't climb). U/S MH is a CO. Surface Damage = SAVZ Spot Repair 1.2' to 8.5' 82,413
DESIGN CYCLE 3; S-267 G-28 A315-015 1 Y 19TH ST 5/29/2009 22025-
22026 22-025 22-026 D/S 6 VCP 200 227 2 15 2 1 1 21 33 1.571429 4 31 5 2 1 1 44 63 1.4 1 Severe 28 x 227 JOL (D/SH) & BPVV. Close to end MH. MSA 227' (JOL) Spot Repair 82,742 DESIGN CYCLE 3; S-267 G-29 A315-019 8 A315-019 2 17TH ST 6/4/2009 22011-
22012 22-011 22-012 D/S 6 VCP 112 77 1 2 1 1 2 1 8 23 2.875 1 1 3 3 2 Severe 29
74.3' MSA (JOL (D/SH) & BPSV)'. Close to end MH MSA
74.3' (3' from D/S MH JOL) Spot Repair 40,824
NS G-30
G312-003
Ph 2 1 Y MANHATTAN
AVE 7/9/2009
14052-
14053 14-052 14-053 D/S 8 VCP 223 224 1 2 1 4 14 3.5 19 19 38 2 Severe 30 36.6' (JOL D/DL). 38.4' (JOL D/SH). Spot Repair 108,621 NS G-31
G312-006
Ph 2 9 Y 4TH ST 7/14/2009
10135-
10136 10-135 10-136 U/S 6 VCP 130 3 1 1 2 10 5 1 1 2 3 1.5 1 Severe 31 x 3' JOL (D/SH). 3.3' BPSV. MSA (JOL). U/S MH is a C.O Spot Repair 47,385 COMPLETE S-254 G-32 G312-071 1 Y 39TH ST 2/10/2009
23004-
23005 23-004 23-005 D/S 8 VCP 281 287 1 1 1 1 1 1 6 21 3.5 1 19 1 1 1 1 1 25 35 1.4 Severe 32 284.4' JOL (D/SH). & BPVV. Same M313-002 #7 (deleted) Spot Repair 139,482 NS G-33 G312-053 6 G312-053 11 Y 32ND ST 1/8/2009
19031-
19053 19-031 19-053 D/S 6 VCP 127 139 1 5 1 3 1 11 35 3.181818 1 1 2 3 1.5 3 2 Severe 33 17.3' Small BPVV & 134,2' JOL (D/SH), 134.8' MSA (JOL).
Spot Repair 17.3' BPVV &
134.2' JOL 50,775
NS G-34
G312-011
Ph2 7 Y 1ST ST 7/21/2009
12025-
12026 12-025 12-026 D/S 8 VCP 100 107 5 1 4 1 1 1 13 45 3.461538 2 10 1 13 15 1.2 1 Severe 34 98.7 JOL (D/SL). 102.1 JSL. 77.3 BPSV Spot Repair 51,953 COMPLETE S-255 G-35 G312-054 3 Y ALMA AVE 1/9/2009
20019-
20023 20-019 20-023 U/S 6 VCP 182 195 4 2 9 1 16 52 3.25 10 3 6 1 20 30 1.5 Severe 35 95.7 JOL (D/SH), Spot Repair 70,932 COMPLETE S-258 G-36 G312-042 2 Y INGLESIDE DR 12/18/2009 10129-
10132 10-129 10-132 U/S 6 VCP 255 257 5 1 10 1 9 26 72 2.769231 29 1 9 1 40 52 1.3 Severe 36 125.3' JOL (D/SH). Spot Repair 125.3' JOL 93,786 COMPLETE S-258 G-37 G312-042 4 Y 7TH ST 12/18/2008
10121-
10122 10-121 10-122 U/S 6 VCP 337 336 2 2 1 11 1 17 50 2.941176 3 35 1 1 3 7 50 78 1.6 1 Severe 37 336.1' JOL (D/SH). Close o end MH Spot Repair 122,508 NS G-38 G312-028 4 Y VISTA DR 11/26/2008
10143-
10164 10-143 10-164 U/S 6 VCP 233 60 7 1 8 26 3.25 10 10 10 1 1 Severe 38 x 57' JOL (D/SH) 59.5' MSA (JOL). U/S MH is a C/O 57' Spot repair JOL (D/SH) 84,808 COMPLETE S-256 G-39 G312-011 11 Y 8TH ST 11/3/2008
04054-
04056 04-054 04-056 D/S 8 VCP 252 264 2 1 1 4 13 3.25 1 1 1 1 Severe 39 233.6' JOL (D/SH). SAVZ Spot Repair 233.6 JOL
(D/SH) 128,498
NS G-40
G312-008
Ph 2 11
G312-008
Ph 2 4 Y 1ST ST
7/16/2009
10056-
14100
10-056 14-100 D/S
6 VCP 20 8 1 1 2 9 4.5 1 1 2 4 2 1 2 Severe 40
4' MSA ( Camera doesn't fit) 16' (4' From D/S MH) JOL
(D/SH). No inspection 4' to 16'. Pipe ID was 10056-
10058A. Spot Repair 7,290
COMPLETE S-256 G-41 G312-027 11 Y BOUNDARY PL 11/25/2008 10013-
10014 10-013 10-014 D/S 8 VCP 274 278 1 1 2 8 4 2 7 9 11 1.2 Severe 41 103.9' JOL (D/SH).
Spot Repair 103.9' JOL
(D/SH) 134,962
NS G-42 A315-013 3 Y MARINE AVE 5/27/2009
21024-
21025 21-024 21-025 U/S 6 VCP 270 3 1 1 5 5 0 0 ### 1 Severe 42
2.5' JOL (D/SH). MSA (JOL). 336.1' MSA (JOL). U/S MH is a possible C/O. Spot Repair 98,415
NS G-43
G312-012
Ph 2 3 Y 1ST ST 7/22/2009
14100-
10058 14-100 10-058 D/S 15 VCP 50 35 1 1 5 5 2 2 4 2 1 Severe 43 32.9' JOL (D/SH). Pipe 1D was 10058A-10058. Spot Repair 31,985 NS G-44
G312-007
Ph 2 1 G312-007
Ph 2 2 Y VALLEY DR
7/15/2009
10118-
10119
10-118 10-119 D/S
6 VCP 280 192 15 1 2 1 19 64 3.368421 1 31 1 33 33 1 2 Severe 44 187.7' MSA (JOL D/SL).
275.9' (4.1' from U/S MH)
BPSV. 168.6' BPVV. No
inspection 187.7’ to 275.9'
Spot Repair 102,060
COMPLETE S-262 G-45
G312-005 7 Y FAYMONT AVE
10/24/2008
02001-
02002
02-001 02-002 D/S
8 VCP 265 273 1 1 1 3 13 4.333333 14 3 44 1 62 78 1.3 Severe 45 244,4' JOL (D/SL). 270.3'
BPVV (End of the sewer
line).
Spot Repair 244.4' JOL
(D/SL) 132,484
NS G-46
G312-053 2 G312-053 3 Y MANHATTAN
AVE
1/8/2009
18039-
18040
18-039 18-040 D/S
6 VCP 239 190 1 8 1 3 1 14 42 3 1 1 19 1 1 5 1 29 44 1.5 2 Severe 46 187.4’ MSA (JOL) & 236.04'
(Camera does not fit). 186.7'
JOL (D/SH). 187.4‘ MSA
{JOL). No inspection 187.4°
to 236.04’. Same inspection
M311-001 # 11 (deleted).
186.7' Spot Repair to JOL
(D/SH) 87,130
NS G-47
G312-019-1 1 Y FRANCISCO ST
8/5/2009
10045-
10046
10-045 10-046 D/S
8 VCP 164 165 4 4 2 2 1 2 1 1 2 19 47 2.473684 11 1 1 2 2 17 26 1.5 1 Severe 47 Same G312-008 Ph 2 # 6& 7 (deleted). 124.2’ HSV &
154.5 JOL (D/SL). RP=RPP. MSA 30.5' (134.1' from D/S
MH) RBL.
Replace pipe 122' to 127'
& Spot Repair 154.5' 80,141
COMPLETE S-256 G-48 G312-001 7 Y HERRIN ST 10/20/2008
01076-
01080 01-074 01-080 D/S 8 VCP 338 247 2 3 1 1 1 8 20 2.5 92 1 93 185 2 Severe 48 241.1' JOL (D/SL). 274.4' HSV.
Spot repai 241.1' JOL
(D/SL) & 274.4' HSV 168,399
COMPLETE S-254 G-49
G312-051 2 G312-051 1 Y HIGHLAND AVE
1/6/2009
19015-
19017
19-015 19-017 D/S
6 VCP 241 74 4 1 2 1 8 28 3.5 1 6 1 8 11 1.4 2 Severe 49
2.5' MSA (Camera does not fit) & 169.48' MSA (71.3'
from U/S MH) JOL. 70.8' from U/S MH JOL (D/SL) &
BPVV. No Inspection 2.5’ to 169.48'
70.8' from U/S MH Spot
repair to JOL & BPVV 87,764
COMPLETE S-254 G-50 G312-039 5 Y MARINE AVE 12/15/2008
15054-
15055 15-054 15-055 D/S 8 VCP 302 307 1 1 1 3 12 4 1 2 3 7 2.3 1 Severe 50 20.3' JOL (D/SL) & 239.6' BPVV.
Spot repair 20.3' to JOL &
239.6' BPVV 149,105
NS G-51
G312-036 2 Y NO STREET
NAME
12/10/2008
15023-
15024
15-023 15-024 D/S
8 VCP 198 202 1 4 3 3 3 2 35 51 124 2.431373 2 2 2 1 1 22 Severe 51
71.5', 77' & 106,7' BPVV). Sags. 139.1' to 199.7 MCU.
Could not see any defect.
Should Replace all line or
Spot repair 69' to 84' &
104' to 107' for BPVV &
Fractures 98,123
COMPLETE S-254 G-52 G312-047 6 Y ROSECRANS AVE 12/29/2008 18023-
18024 18-023 18-024 U/S 6 VCP 163 181 1 1 1 1 4 14 3.5 1 1 1 1 1 1 1 1 Severe 52 x 180.7' JOL (D/SL) & BPVV. MSA 180.7' (JOL). MH 18-023
is a C/O
Spot Repair 178' to 181' to
BPVV & JOL 66,084
NS G-53 G312-056 5 Y 20TH ST 1/13/2009
20005-
20006 20-005 20-006 D/S 6 VCP 293 292 17 1 1 10 2 4 35 105 3 5 42 2 1 50 56 1.1 Severe 53 37.4' JOL (D/SL) & 100.4' JOL (D/SL). SAVZ Spot Repair 37.4' & 100.4'
to JOL 106,361
NS G-54
G312-008
Ph2 4 Y HOMER ST 7/16/2009
10048-
10049 10-048 10-049 D/S 8 VCP 250 206 1 1 1 1 1 5 16 3.2 10 1 11 12 1.1 1 1 Severe 54 x 151.7' BPVV. 205.8' JOL (D/SL). 206.9' MSA (LD). D/S MH is a Buried MH Spot Repair 121,500
NS G-55
G312-003
Ph 2 6 Y THE STRAND 7/9/2009
14068-
14069 14-068 14-069 D/S 8 VCP 207 211 4 2 5 1 2 1 15 41 2.733333 2 28 1 1 32 34 1.1 2 1 1 Severe 55 6.5' HSV. 209.2' JOL (D/SL).
Spot Repair for HSV, Spot
Repair for JOL (D/SL) 102,643
Deformed
Total O&M Defects
Total O&M Defect Score
O&M Defect Index
Operational and Maintenance
D
Infiltration
I
Obstacles
Other
OB
Vermin
V
Deposits Roots ( R )
Fine(F) Tap(T) Medium Ball(B)H J
Start End
O S
D
Size(in) Mat
CCTV
Length
(ft)
F B
DVD No.
Inspection No.
Reversal DVD No.
Reversal Inspec. No.Street Name
STATUS NOTES PACP Grade
Hole Joint
Atlas
Length
(ft)
General Information
Manhole Pipe
DVD Watched?(Y) CCTV Date Pipe ID
Direction of Camera
Crack
C
Project No. Comments
Minimum
Recommendations
Project Replacement Cost ($)
Tap (Lateral) Line
Intruding Seal
Material
T L IS M
Construction Features
Miscellaneous
Priority
Condition Ranking
No Reverse Set-Up Completed
Revised June 2025
TABLE 10-2
GRAVITY SEWER REHAB AND REPLACEMENT PROJECTS
City of Manhattan Beach
Wastewater Master Plan
Location Fracture Broken
Collapsed Pipe
Surface Damage
Point Repair
Lining Failure
Sags
Total Structural Defects
Total Structural Defect Score
Structural Defect Index
X D RP
L C M L C M SV VV SV VV V H P AGS AE Other B L J C B L J C B L J C B L J C G D R W C R FD BI BD D L U R RD LD GT Z SA CU MC M L M L C Z %
2 1 3 3 2 4 5 5 5 5 3 5 1 2 5 5 5 2 1 2 2 2 2 2 1 1 1 3 2 2 2 4 3 3 3 5 4 4 4 5 3 4 2 4 4 1 1 Deformed
Total O&M Defects
Total O&M Defect Score
O&M Defect Index
Operational and Maintenance
D
Infiltration
I
Obstacles
Other
OB
Vermin
V
Deposits Roots ( R )
Fine(F) Tap(T) Medium Ball(B)H J
Start End
O S
D
Size(in) Mat
CCTV
Length
(ft)
F B
DVD No.
Inspection No.
Reversal DVD No.
Reversal Inspec. No.Street Name
STATUS NOTES PACP Grade
Hole Joint
Atlas
Length
(ft)
General Information
Manhole Pipe
DVD Watched?(Y) CCTV Date Pipe ID
Direction of Camera
Crack
C
Project No. Comments
Minimum
Recommendations
Project Replacement Cost ($)
Tap (Lateral) Line
Intruding Seal
Material
T L IS M
Construction Features
Miscellaneous
Priority
Condition Ranking
No Reverse Set-Up Completed
COMPLETE S-256 G-56 A315-022 11 A315-022 1 Y 11TH PL 6/29/2009 11049-
11050 11-049 11-050 D/S 6 VCP 250 105 3 1 2 6 16 2.666667 7 1 8 11 1.4 2 Severe 56
56.3' MSA JOL D/SL & 200.9' (Reversal 46.5') JOL D/SL.
No Reversal video between 56.3' to 200.9'. Spot Repair 91,125 NS G-57
G312-001
Ph 2 4 Y 14TH ST
6/10/2009
11024-
11025
11-024 11-025 D/S
8 VCP 305 307 2 1 2 4 1 10 37 3.7 6 11 1 1 1 20 31 1.6 Severe 57 4' Small BPVV. 159.8' JOL (D/SL) & 306.2' BPVV (Channel of D/S MH).
Spot Repair 4' Small BPVV,
Spot Repair JOL & BPVV
306.2' 149,056
NS G-58 A315-011 7 A315-011 9 Y 27TH ST 5/22/2009
20048-
20049 20-048 20-049 D/S 6 VCP 125 29 1 1 1 3 12 4 0 0 ### 1 2 Severe 58
25.7' JOL ( DS/L) & BPVV Msa 25.7' JOL & 121.5' (Due to angle of the pipe/incline). No inspection 25.7' to 121.5' Spot Repair 45,563 COMPLETE S-254 G-59
G312-003
Ph 2 1 Y 31ST PL 8/12/2009
17071-
17072 17-071 17-072 D/S 8 VCP 350 364 1 1 1 1 1 1 6 21 3.5 6 58 2 4 2 3 6 1 82 121 1.5 1 1 Severe 59 144.3' JOL (D/SL & 322.3' BPVV.
Spot Repair. Root Treat &
Cut 176,710
NS G-60
G312-002
Ph 3 7 Y 29TH ST 8/11/2009
17012-
17013 17-012 17-013 D/S 8 VCP 200 153 1 2 1 1 24 29 66 2.275862 1 1 1 13 16 18 1.1 Severe 60 5' BPVV. 83.5' JOL (D/SL). S=SAMZ Spot Repair 74,115 COMPLETE S-258 G-61 G312-017-1 1 Y 3RD ST 8/3/2009
10138-
10139 10-138 10-139 U/S 6 VCP 400 382 1 1 13 1 1 33 1 17 68 187 2.75 3 53 2 1 2 61 75 1.2 1 1 Severe 61 211 JOL (D/SL) & 189' Small BPVV. S=SSSZ Spot Repair 139,385 COMPLETE S-254 G-62
G312-002
Ph 3 6 Y 29TH ST
8/11/2009
17011-
17012
17-011 17-012 D/S
8 VCP 358 360 4 1 1 1 3 10 24 2.4 1 2 9 4 2 18 35 1.9 1 Severe 62 301.8 JOL (D/SL). 356.7' HVV (End of the Pipe Line). Also three Repair Patch in poor condition (164.2', 167,2' &
168.5'). RP=RPP
Spot Repair JOL & HVV.
Shold Replce pipe 163' to
169' for Repair Pathes 174,863
NS G-63 G312-049 1 Y 33RD ST 12/31/2008
18001-
18002 18-001 18-002 U/S 6 VCP 408 357 8 2 18 1 27 56 141 2.517857 3 6 18 2 2 3 2 1 37 57 1.5 Severe 63 78.3' & 79.9' JOL (D/SL). SAVZ Spot Repair 78' to 80' to
JOL 148,785
NS G-64 A315-001 13 A315-001 9 Y PARKVIEW AVE 5/6/2009
25027-
25028 25-027 25-028 D/S 8 VCP 237 241 2 4 2 1 1 1 2 1 5 19 47 2.473684 17 17 34 2 1 2 5 Severe 64 143.4' to 153.1' BPVV. 201.3' BPSV. 203' MSA (BPVV).
133' to 163.8 continuous cracks, fractures & BPVV.
133' to 164' Reline Pipe &
201.3' Spot repair 117,029
NS G-65 A315-012 13 A315-012 2 28TH ST 5/26/2009
19039-
19045 19-039 19-045 D/S 6 VCP 130 109 2 1 1 4 12 3 1 1 10 12 13 1.1 2 Severe 65 105.9 BPSV (Missing Pipe). 127' JOL (DS/L). MSA 105.9'
(BPSV). There is no inspection 105.9 to 127'. Spot Repair 47,385 COMPLETE S-255 G-66 G312-061 4 Y MARINE AVE 1/23/2009
21016-
21017 21-016 21-017 D/S 6 VCP 250 256 6 6 2 4 1 9 1 1 30 83 2.766667 14 4 1 19 25 1.3 1 Severe 66 12.8' JOL (D/SL). 161.6' JSL. 235.4' BPVV Spot Repair for JOL, JSL, &
BPVV 93,348
NS G-67 G312-019-1 3 Y 5TH ST 8/5/2009
10131-
10132 10-131 10-132 U/S 6 VCP 258 255 2 3 2 2 9 1 2 2 23 57 2.478261 1 15 2 1 3 22 33 1.5 Severe 67
39.3' JOL (D/SL). Same G312-042 #1 (deleted). S=SSSZ.
RP=RPR Spot Repair 93,093
COMPLETE S-262 G-68 G312-031 6 G312-031 7 Y MANHATTAN
BEACH BLVD 12/3/2008
11046-
11047 11-046 11-047 D/S 6 VCP 278 305 1 11 2 7 1 13 35 78 2.228571 20 1 1 1 23 28 1.2 2 Severe 68 272' JOL (D/SL). SAVZ. MSA 272' (33' from D/S MH) JOL Spot Repair 272 to 274' to
JOL (D/SL) 111,173
COMPLETE S-262 G-69 R311-002 10 R311-002 11 Y 31ST ST 12/30/2008 19001-
19002 19-001 19-002 D/S 6 VCP 284 319 1 1 9 1 6 1 19 57 3 3 42 3 1 6 55 75 1.4 1 2 Severe 69 8.1' JOL (D/SL). MSA 262.3; (56.9' from D/S MH) TBI Spot Repair 8.1' to JOL 116,312 COMPLETE S-258 G-70
G312-006
Ph 2 8
G312-006
Ph 2 4 Y 4TH ST 7/14/2009
10136-
10137 10-136 10-137 D/S 8 VCP 250 254 1 11 1 5 1 19 58 3.052632 8 2 26 4 2 42 56 1.3 2 2 Severe 70 226.3' JOL (D/SL). MSA 237' (17.1' from D/S MH) LR.
Inspection complete Spot Repair 123,493
NS G-71
G312-001
Ph 2 7 Y ARDMORE AVE 6/10/2009
11018-
11021 11-018 11-021 D/S 8 VCP 310 306 1 15 1 2 2 1 22 69 3.136364 5 3 20 1 2 31 44 1.4 Severe 71 5' JOL (D/SL). Spot Repair 148,910 NS G-72
G312-003
Ph 2 10 Y 11TH ST 7/9/2009
14055-
14056 14-055 14-056 U/S 6 VCP 131 97 4 2 1 8 1 16 47 2.9375 0 0 ### 1 Severe 72 x
35.7' JOM (D/SL). U/S MH is a C/O. 96.6' MSA (Camera
flips over at JOM) Spot Repair 47,750
NS G-73 G312-035 13 Y 10TH ST 12/23/2008
11130-
11131 11-130 11-131 U/S 6 VCP 139 143 1 3 1 5 8 18 47 2.611111 1 3 4 4 1 Severe 73 112.2' JOL (D/SL). SAVZ Spot Repair 112.2' to JOL
(D/SL) 52,051
COMPLETE S-262 G-74 G312-004 10 Y 18TH ST 2/3/2009
01221-
01222 01-221 01-222 U/S 8 VCP 278 282 3 1 7 1 2 1 15 41 2.733333 4 4 2 4 14 30 2.1 Severe 74 194.7' JOL (D/SH).
Spot Repair 194.7' to JOL
(D/SL) 136,955
NS G-75
G312-006
Ph 2 10 Y 3RD ST 2/9/2009
10140-
10141 10-140 10-141 U/S 6 VCP 250 111 2 1 4 1 8 25 3.125 2 11 1 2 16 20 1.3 1 Severe 75 x 111.1' MSA (JOM).29.2' JOL (D/SL). US MH is a C/O Spot Repair 91,125 COMPLETE S-256 G-76 G312-004 1 Y 9TH ST 5/26/2009
01161-
01162 01-161 01-162 D/S 8 VCP 342 346 2 1 3 1 1 8 19 2.375 5 6 2 1 14 19 1.4 1 Severe 76 95.3' JOL (D/SL). SAVZ Spot Repair 95.3' JOL
(D/SL) & Line Down 168,253
NS G-77
G312-002
Ph 2 5 Y HIGHLAND AVE 11/18/2008
14048-
14050 14-048 14-050 D/S 12 VCP 245 242 3 1 1 5 15 3 2 2 4 2 Severe 77 207.8' JOL (D/SL). Spot Repair 176,637 NS G-78
G312-001
Ph 3 1 Y LAUREL AVE 10/31/2008
08069-
08070 08-069 08-070 D/S 8 VCP 230 230 2 1 1 1 5 13 2.6 3 27 2 32 38 1.2 Severe 78 83.1 JOL (D/SL). Spot Repair 111,537 NS G-79
G312-003
Ph 3 7 Y THE STRAND 11/26/2008
14069-
14072 14-069 14-072 D/S 8 VCP 32 31 1 4 4 1 4 14 39 2.785714 2 2 2 1 1 Severe 79 16.5' JOL (D/SL) Spot Repair 15,017 COMPLETE S-254 G-80 G312-045 3 Y 30TH ST 1/12/2009
17016-
17017 17-016 17-017 U/S 8 VCP 347 359 1 1 2 1 5 16 3.2 2 1 4 7 15 2.1 Severe 80 320.3' JOL (D/SL).
Spot Repair 318' to 320.3'
to JOL 174,523
NS G-81 G312-066 3 Y SAUSALITO CIR 11/20/2008
24093-
24094 24-093 24-094 D/S 8 VCP 135 144 2 1 3 11 3.666667 8 8 16 2 Severe 81 51.2' JOL (D/SL) Spot Repair 70,178 COMPLETE S-254 G-82 G312-070 3 Y 33RD PL 11/5/2008
17065-
17066 17-065 17-066 D/S 8 VCP 161 167 1 1 1 1 4 12 3 5 1 1 1 8 14 1.8 Severe 82 164.9' JOL (D/SL). Spot Repair 81,113 NS G-83 A315-012 11 Y 27TH ST 6/9/2009
19037-
19037A 19-037 19-039A D/S 6 VCP 120 125 1 1 1 3 10 3.333333 9 9 9 1 1 1 Severe 83 x 124.7' JOL (D/SL). MSA 124'. (JOL). Spot Repair 45,453 NS G-84 G312-022 4 Y SEPULVEDA
BLVD 5/27/2009
08001-
08002 08-001 08-002 D/S 8 VCP 142 112 1 1 1 3 10 3.333333 8 1 1 10 18 1.8 Severe 84 7' JOL (D/SL). Pipe ID was 08001-08001A. Spot Repair 7' JOL (D/SL) 54,626 COMPLETE S-256 G-85 G312-010 2 Y LONGFELLOW
DR 12/15/2008
04025-
04026 04-025 04-026 D/S 8 VCP 210 212 1 1 2 8 4 2 23 25 25 1 Severe 85 121.5' JOL (D/SA). SAVZ Spot Repair 121.5' to JOL
(D/SL) 103,032
COMPLETE S-256 G-86 G312-028 2 Y 6TH ST 12/5/2008
10073-
10075 10-073 10-075 D/S 8 VCP 225 230 1 1 1 3 10 3.333333 1 1 2 2 1 Severe 86 34.1' JOL (D/SL).
Spot Repair 34' to 36' to
JOL 111,537
NS G-87
G312-055 7 G312-055 8 Y 2TH ST
6/1/2009
20054-
20063
20-054 20-063 D/S
6 VCP 133 67 1 1 2 8 4 16 16 16 1 2 Severe 87
64.1' JOL (D/SL). 64.5' MSA (JOL). 130.85' (2' from U/S MH) MSA (Camera does not fit). No inspection 64.5' to
130.85' Spot Repair 48,424
COMPLETE S-254 G-88 G312-024 12 Y 29TH ST 7/17/2009
08061-
08062 08-061 08-062 D/S 8 VCP 235 241 1 1 2 8 4 4 1 5 8 1.6 1 1 1 Severe 88 238.2' JOL (D/SL). Close to End MH.
Spot Repair 238.2' JOL
(D/SL) 117,223
COMPLETE S-256 G-89 G312-013 10 Y SHORES
PARKING LOT 7/15/2009
05009-
05010 05-009 05-010 D/S 8 VCP 300 316 1 1 1 3 11 3.666667 56 56 56 1 Severe 89 5' JOL (D/SL). Spot Repair 5' JOL (D/SL) 153,673 NS G-90 A315-021 3 Y 13TH PL 5/26/2009
14025-
14026 14-025 14-026 U/S 6 VCP 168 79 2 1 3 7 2.333333 2 1 3 6 2 1 Severe 90 x 78.8' MSA (JOL D/SL). U/S MH is a possible C/O Spot Repair 61,236 COMPLETE S-254 G-91 A315-013 9 A315-013 10 Y 23RD ST 6/3/2009 15071-
15072 15-071 15-072 D/S 8 VCP 270 253 1 1 5 5 3 46 2 5 56 75 1.3 2 Severe 91 167.5' (JOL D/SL). 167.5' (85.8' from D/S MH) JOL. Spot Repair 131,220 COMPLETE S-254 G-92 G312-039 4 Y MARINE AVE 12/15/2008
15053-
15054 15-053 15-054 D/S 8 VCP 314 216 1 1 5 5 1 1 2 4 4 1 1 Severe 92 60.7' JOL (D/SL). Spot repair 60.7' to JOL 153,333 NS G-93 G312-033 7 Y 2ND ST 12/5/2008
12015-
12016 12-015 12-016 US 8 VCP 61 94 1 1 5 5 1 1 1 1 1 1 Severe 93 17' JOL (D/SL). Spot Repair 17' JOL (D/SL) 45,490 NS G-94 A315-016 12 Y 19TH ST 6/1/2009
22028-
22055 22-028 22-055 D/S 6 VCP 143 4 1 1 5 5 0 0 ### 1 1 Severe 94 x 3.5' MSA (JOL). Spot Repair 52,124 NS G-95
G312-009
Ph 2 4 Y 1ST ST 7/17/2009
10148-
14100 10-148 14-100 D/S 6 VCP 20 8 1 1 5 5 0 0 ### 1 Severe 95 x 2' JOL (D/SL). 7.5' MSA (LD). Pipe ID was 10148-10058B. Spot Repair 7,290 NS G-96 A315-024 8 Y 36TH ST 7/15/2009
19046-
19048 19-046 19-048 U/S 6 VCP 285 140 2 6 1 1 1 1 12 23 1.916667 7 7 14 2 1 Severe 96 x 140.1' MSA (BPSV). Folowing two pipes segments seem
to have a JOL. MH 19-046 is possivle CO
After 140.1, Replace or
Spot repair 2 or 3 pipes 103,883
NS G-97 A315-012 12 Y 28TH ST 5/26/2009
19038-
19039 19-038 19-039 U/S 6 VCP 175 3 1 1 5 5 0 0 ### 1 Severe 97 x
2.5' BPSV (Missing Pipe). 2.5' MSA (BP SV). U/S MH is a CP Spot Repair 63,788
NS G-98
A315-018 3 Y 13TH ST
6/3/2009
14013-
14016
14-013 14-016 D/S
8 VCP 296 300 1 62 1 2 66 195 2.954545 2 43 2 1 1 49 61 1.2 Severe 98 Continuous Cracks (Multiple). 278'; to 284' possible
abandoned MH (MH14-035). Bottom part is in poor
condition.
Recline or replace pipe
278' to 284' 145,606
NS G-99
G312-056 9 Y VISTA DR
1/13/2009
20009-
20012
20-009 20-012 D/S
8 VCP 130 129 1 2 2 1 2 1 9 30 3.333333 3 6 1 10 14 1.4 Severe 99 2' BPVV. 121.5' & 122.5' BPSV.
Spot repair 2' to 4' BPVV &
119' to 128' BPSB and
Fractures 62,840
COMPLETE S-256 G-100
G312-004 7 Y AVIATION BLVD
10/23/2008
01187-
01189
01-187 01-189 D/S
8 VCP 340 343 1 2 2 1 1 7 23 3.285714 0 0 ### 1 Severe 100 223.8' & 226.8' (two sides) BPSV. Pipe ID was 01187-
01089.
220' to 229' Fractures
Multiple & Broken Pipes.
Spot repair 220' to 229' 166,601
Revised June 2025
TABLE 10-2
GRAVITY SEWER REHAB AND REPLACEMENT PROJECTS
City of Manhattan Beach
Wastewater Master Plan
Location Fracture Broken
Collapsed Pipe
Surface Damage
Point Repair
Lining Failure
Sags
Total Structural Defects
Total Structural Defect Score
Structural Defect Index
X D RP
L C M L C M SV VV SV VV V H P AGS AE Other B L J C B L J C B L J C B L J C G D R W C R FD BI BD D L U R RD LD GT Z SA CU MC M L M L C Z %
2 1 3 3 2 4 5 5 5 5 3 5 1 2 5 5 5 2 1 2 2 2 2 2 1 1 1 3 2 2 2 4 3 3 3 5 4 4 4 5 3 4 2 4 4 1 1 Deformed
Total O&M Defects
Total O&M Defect Score
O&M Defect Index
Operational and Maintenance
D
Infiltration
I
Obstacles
Other
OB
Vermin
V
Deposits Roots ( R )
Fine(F) Tap(T) Medium Ball(B)H J
Start End
O S
D
Size(in) Mat
CCTV
Length
(ft)
F B
DVD No.
Inspection No.
Reversal DVD No.
Reversal Inspec. No.Street Name
STATUS NOTES PACP Grade
Hole Joint
Atlas
Length
(ft)
General Information
Manhole Pipe
DVD Watched?(Y) CCTV Date Pipe ID
Direction of Camera
Crack
C
Project No. Comments
Minimum
Recommendations
Project Replacement Cost ($)
Tap (Lateral) Line
Intruding Seal
Material
T L IS M
Construction Features
Miscellaneous
Priority
Condition Ranking
No Reverse Set-Up Completed
NS G-101 G312-072 7 Y 20TH ST 2/11/2000
22029-
22030 22-029 22-030 U/S 6 VCP 161 3 1 1 2 7 3.5 0 0 ### 1 Severe 101 x
2.5' BPSV (Missing Pipe). 2.5' MSA (BPSV). U/S MH is a
CO. Surface Damage = SAMZ
Replace pipe or spot
repair 58,612
NS G-102 G312-067 5 Y 19TH ST 2/4/2009
22023-
22024 22-023 22-024 U/S 6 VCP 330 4 1 1 5 5 1 2 15 3 11 3.7 1 Severe 102 x 4.2' BPSV. 4.2' MSA (OBM). OBM & OBN. U/S MH is a CO Spot repair 2 to 4.2' 120,278 COMPLETE S-262 G-103 G312-037 7 Y 16TH PL 12/11/2008
14003-
14004 14-003 14-004 U/S 6 VCP 105 68 6 2 2 1 1 4 16 49 3.0625 4 4 8 16 2 1 1 Severe 103 x
26.9' HSV. Large Fractures. 68' MSA (Roots). U/S MH
Possible C/O.
Spot Repair 21' to 27' for
HSV & fractures 38,269
COMPLETE S-262 G-104
G312-005 4 Y 19TH ST
10/24/2008
01224-
01225
01-224 01-225 U/S
8 VCP 278 285 1 2 3 2 4 2 14 43 3.071429 1 2 2 1 6 9 1.5 3 Severe 104 17.4' & 144.1' BPVV with continuous fractures.
Spot Repair or replace
pipe 13' to 19' & 140' to
146' 138,413
NS G-105 G312-052 5 Y 38TH PL 1/7/2009
18050-
18051 18-050 18-051 U/S 6 VCP 140 6 2 2 10 5 0 0 ### 1 Severe 105 x 6' MSA (BPVV). 4' to 6' BPVV (Missing Pipe). U/S MH is a possible C/O
Spot Repair 2' to 6' to
BPVV 51,132
NS G-106 G312-057 7 Y MANHATTAN
AVE 1/14/2009
20044-
20046 20-044 20-046 D/S 6 VCP 245 256 2 10 4 4 1 21 65 3.095238 1 3 4 4 1 Severe 106 157.9' Vertical Deformed Pipe.
Spot Repair 157.9' to
vertical deformed pipe 93,421
COMPLETE S-254 G-107 G312-051 3 Y 33RD ST 1/6/2009
19016-
19017 19-016 19-017 U/S 6 VCP 219 4 2 2 4 18 4.5 0 0 ### 1 Severe 107 x 4' MSA (BPVV). U/S MH is Poinsettia Pump Station. Spot Repair 0' to 6' BPVV 79,785 COMPLETE S-255 G-108 G312-054 1 Y ALMA AVE 1/9/2009
20018-
20021 20-018 20-021 U/S 6 VCP 408 407 1 6 4 2 1 13 27 90 3.333333 1 4 62 2 3 2 74 89 1.2 1 Severe 108 97' & 110.1' BPVV. 186.1' HSV. U/S MH is a possible C/O Spot Repair 97' & 110.1'
to BPVV, 186.1' HSV 148,169
NS G-109 A315-001 4 Y MAGNOLIA WAY 5/6/2009
25015-
25016 25-015 25-016 U/S 8 VCP 303 303 1 1 5 5 26 2 28 60 2.1 Severe 109 103.1' HSV & Infiltration Runner at the same point..
ISZ=ISSRH Spot Repair 147,258
NS G-110
A315-005 8 A315-005 9 Y ROSECRANS PL
5/12/2009
18048-
18049
18-048 18-049 D/S
6 VCP 200 16 1 1 2 8 4 1 1 1 1 2 Severe 110 x
15.8' BPSV (Missing Pipe). 15.8' MSA (BPSV). There is no inspection 15.8' to 200' (Due to angle of mouth of the
pipe). Spot Repair 72,900
NS G-111
G312-005
Ph 2 1 Y VALLEY DR 7/13/2009
10115-
10116 10-115 10-116 U/S 6 VCP 275 347 1 1 8 1 6 17 50 2.941176 8 2 28 2 40 48 1.2 1 Severe 111 103.7' HSV (Missing Pipe). Spot Repair 126,627 NS G-112 G312-054 4 Y 25TH ST 1/9/2009
20021-
20022 20-021 20-022 D/S 6 VCP 109 51 4 1 1 6 21 3.5 7 2 9 13 1.4 Severe 112 34.7' BPVV (Missing Pipe).
Spot Repair 34' to 38' for
BPVV & Fracture 18,480
COMPLETE S-255 G-113 G312-055 5 Y 24TH ST 1/12/2009
20059-
20061 20-059 20-061 D/S 6 VCP 297 301 4 23 2 3 2 13 47 138 2.93617 12 4 1 17 27 1.6 Severe 113 70.1' & 76.6' BPVV Spot Repair 70' to 78' for
BPVV & Fractures 109,642
NS G-114 G312-040 8 Y THE STRAND 12/16/2008
11132-
11133 11-132 11-133 D/S 8 VCP 251 256 2 1 1 1 1 6 23 3.833333 4 1 1 6 11 1.8 1 1 Severe 114 74.8' Small BPVV. 253.7' Join Separated Large. ISSR Spot Repair 74.8' BPVV &
253.7' JSL 124,319
NS G-115 A315-001 10 Y MAGNOLIA WAY 5/6/2009
25024-
25025 25-024 25-025 D/S 8 VCP 97 95 1 1 1 2 5 12 2.4 12 2 14 26 1.9 Severe 115 39' BPSV. USZ=ISSRH Spot Repair 46,170 NS G-116
G312-010
Ph 2 4
G312-010
Ph 2 5 Y EASEMENT 7/20/2009 10052-
10053 10-052 10-053 D/S 6 VCP 350 19 1 1 2 10 5 2 2 2 1 2 Major 116 5' MSA (Cameera doesn't fit due to channe; at U/S MH).
336' JSL & BPSV. No Inspection 5' to 336' Spot Repair 127,575 NS G-117
Various 2
(G312-015) 9 Y 27TH ST 7/30/2009
19037A-
19044 19-037A 19-044 U/S 6 VCP 20 15 1 1 1 3 12 4 1 1 1 1 1 1 1 Major 117 13.6' JOL (D/SL). Sever Defect Spot Repair 5,285 NS G-118 A315-019 9 Y 17TH ST 6/4/2009
22013-
22050 22-013 22-050 D/S 6 VCP 146 114 1 1 2 7 3.5 1 7 1 9 11 1.2 Major 118 4' BPVV. Spot Repair 41,553 NS G-119 A315-021 4 Y OCEAN DR 6/9/2009
14026-
14027 14-026 14-027 D/S 8 VCP 149 107 2 6 2 1 11 21 1.909091 1 1 1 1 Major 119 17.9' HSV Spot Repair 51,856 NS G-120 G312-061 6 Y THE STRAND 1/23/2009
21023-
21026 21-023 21-026 D/S 6 VCP 66 66 1 1 2 8 4 0 0 ### 1 Major 120 63.2' BPVV Spot Repair 24,130 COMPLETE S-256 G-121 G312-002 3 Y 1ST ST 10/21/2008
01060-
01061 01-060 01-061 D/S 8 VCP 346 353 1 1 2 4 13 3.25 3 1 4 6 1.5 1 Major 121 348.9' BPSV & FC Replace pipe 347' to 350'
BPVV 171,461
NS G-122 A315-012 10 Y 27TH ST 5/26/2009
19036-
19037 19-036 19-037 U/S 6 VCP 15 42 1 1 1 1 4 14 3.5 2 1 3 5 1.7 1 Major 122 7' Small HVV. 42.4' MSA (RMJ). U/S MH is a possible C/O Spot Repair 63,788 NS G-123 A315-016 6 Y 15TH ST 6/1/2009
14034-
14062 14-034 14-062 D/S 6 VCP 12 116 3 2 2 1 1 9 22 2.444444 2 4 6 6 1 Major 123 3' BPVV. Spot Repair 42,391 NS G-124
G312-005
Ph 2 3 Y VALLEY DR 7/13/2009
10117-
10118 10-117 10-118 D/S 6 VCP 350 218 1 7 2 1 1 12 35 2.916667 1 34 1 1 37 39 1.1 Major 124 171.8' BPVV Spot Repair 169.6' to
173.7' 115,911
NS G-125
G312-008
Ph 2 9 Y 1ST ST 7/16/2009
10054-
10055 10-054 10-055 D/S 6 VCP 200 192 6 2 1 3 12 36 3 1 24 3 28 34 1.2 1 Major 125 27' BPSV Spot Repair 70,020 NS G-126 A315-024 11 Y 12TH ST 7/15/2009
11033-
11034 11-033 11-034 U/S 6 VCP 247 222 1 2 1 1 5 12 2.4 3 1 1 7 1 2 15 26 1.7 Major 126 153.1 HSV. Spot Repair 81,065 NS G-127 A315-005 16 A315-005 17 Y ROSECRANS 5/12/2009
18025-
18027 18-025 18-027 U/S 6 VCP 150 122 1 1 3 1 1 1 8 22 2.75 1 1 2 3 1.5 2 Major 127 6.5 BPSV. MSA 6.5' (BPSV). Close to End MH Spot Repair 54,675 NS G-128 A315-007 5 Y 33RD ST 18-May
19032-
19033 19-032 19-033 U/S 6 VCP 110 3 1 1 2 6 3 0 0 ### 1 Major 128 x 2.5' BPVV. MSA 2.5; (BPVV). U/S MH is a possible C/O Spot Repair 40,095 NS G-129
G312-005
Ph 2 2 Y VALLEY DR 7/13/2009
10116-
10117 10-116 10-117 D/S 6 VCP 345 368 2 6 16 1 1 1 27 69 2.555556 1 32 3 36 42 1.2 1 Major 129 305.1' HSV. Spot Repair 133,954 NS G-130 A315-001 3 Y MAGNOLIA WAY 5/6/2009
25018-
25019 25-018 25-019 D/S 8 VCP 155 157 1 1 1 1 2 6 17 2.833333 29 1 30 59 2 1 1 1 1 1 Major 130 65.4' BPSV. 106.8' BPVV Spot Repair 76,108 COMPLETE S-254 G-131
G312-004
Ph 3 2 Y BELL AVE 8/13/2009
17013-
17018 17-013 17-018 D/S 10 VCP 300 276 1 11 2 1 2 17 50 2.941176 1 32 2 35 39 1.1 Major 131 264.3' BPVV. Spot Repair 264' to 267' 167,792 COMPLETE S-262 G-132 G312-008 12 G312-008 13 Y 21ST ST 10/29/2008 03059-
03060 03-059 03-060 D/S 8 VCP 188 198 4 1 5 17 3.4 1 9 2 12 16 1.3 1 2 Major 132 111.7' to 113.4' BPVV. MSA 113.4' (84.9' from D/S MH)
BPVV.
Spot Repair 110' to 113' to
BPVV 96,374
NS G-133 G312-071 4 Y 18TH ST 2/10/2009
22015-
22016 22-015 22-016 U/S 6 VCP 84 135 1 2 2 1 10 16 51 3.1875 1 16 1 1 1 20 27 1.4 Major 133 103.2' BPVV.
Spot Repair 100' to
103.2' 49,135
COMPLETE S-262 G-134 G312-050 5 Y 31ST ST 1/5/2009
19005-
19007 19-005 19-007 D/S 6 VCP 284 291 5 3 16 1 2 1 5 11 44 113 2.568182 6 1 1 3 11 19 1.7 1 Major 134 215.6' BPVV. SAVZ 215,6' Spot Repair to BP
VV 106,179
NS G-135 G312-057 4 Y 30TH ST 1/14/2009
20041-
20042 20-041 20-042 U/S 6 VCP 252 51 3 1 3 7 23 3.285714 115 30 10 1 2 158 310 2 1 Major 135 x 3.5' BPVV. 51.1' MSA (RTK). U/S MH is CO. Spot Repair 3.5' to BP VV 91,807 NS G-136
G312-002 8 Y 2ND ST
10/51/08
01083-
01085
01-083 01-085 D/S
8 VCP 350 355 2 9 13 1 3 4 3 4 1 40 106 2.65 0 0 ### 2 Major 136 90' & 92.8' Continuous BPVV. 199.9' Small BPVV. SAVZ 90' to 93' Replace pipe for
BPVV. 199.9' Spot Repair
small BPVV 172,287
COMPLETE S-254 G-137 G312-040 3 Y 27TH ST 12/16/2008
16015-
16016 16-015 16-016 D/S 8 VCP 350 359 1 1 1 2 5 15 3 3 6 38 4 51 62 1.2 Major 137 23.3' BPVV. Spot Repair 23.3' to BPSV 174,474 NS G-138 G312-031 11 G312-031 12 Y 3RD ST 12/3/2008
12012-
12013 12-013 12-013 U/S 6 VCP 122 122 1 5 1 4 9 20 52 2.6 4 4 4 1 2 Major 138 3' BPVV. SAVZ. MSA 97,5' (24" from U/S MH) JOM. Spot Repair 2' 3' to BPVV 44,287 NS G-139 G312-057 3 G312-057 2 Y ALMA AVE 1/14/2009
20013-
20016 20-013 20-016 U/S 6 VCP 177 182 1 3 5 1 1 2 7 1 21 58 2.761905 5 5 5 1 1 2 Major 139
8.3' & 90' Small BPVV. 179.5' MSA (Camera does not fit).
SCp (lateral)
Spot Repair 8.9' & 90' to
BP VV 66,339
NS G-140 A315-007 8 Y THE STRAND 5/18/2009
19047-
19048 19-047 19-048 U/S 8 VCP 200 206 3 1 1 1 6 16 2.666667 1 12 2 2 1 18 25 1.4 Major 140 2' BPSV. Spot Repair 100,067 NS G-141 A315-002 2 Y HOMER ST 5/7/2009
23027-
23028 23-027 23-028 D/S 8 VCP 350 357 1 1 2 7 3.5 1 2 1 1 5 9 1.8 Major 141 352.9' BPVV. Spot Repair 173,453 NS G-142 G312-037 10 Y 14TH ST 12/11/2008
14041-
14064 14-041 14-064 D/S 6 VCP 116 116 4 1 1 1 3 10 33 3.3 9 9 9 1 Major 142 102.1 HVV. 103.4' BPVV Spot Repair 103' to 106'
for HVV & BPVV 42,100
NS G-143 G312-030 2 Y HIGHLAND AVE 12/2/2008
12007-
12008 12-007 12-008 D/S 8 VCP 236 268 15 2 1 1 9 5 33 95 2.878788 10 39 1 2 1 53 74 1.4 Major 143 261.6' BPVV. MH12-009 corrected to MH 12-008 Spot Repair 261' to 264'
BPVV. Root Treat & Cut 130,345
NS G-144 G312-010 13 Y 3RD ST 10/31/2008
04008-
04011 04-008 04-011 D/S 8 VCP 332 350 2 2 1 1 1 2 3 12 31 2.583333 2 40 1 1 4 48 64 1.3 Major 144 89.2' BPVV, 348.1' HVV, (End of the sewer line).
Spot Repair 89.2' BPVV &
Spot repair 348.1' HVV 169,906
COMPLETE S-256 G-145
G312-012 6 Y TENNYSON ST
11/4/2008
05020-
05021
05-020 05-021 D/S
8 VCP 300 306 1 2 32 35 73 2.085714 47 47 94 2 Major 145 196.8' BPVV. Also invert of the Start & End MH has
severe Surface Damage. SAMZ
Spot Repair 196.8' BPVV,
Spot repair to Surface
Damage 148,619
NS G-146 G312-058 6 Y 23RD ST 1/15/2009
21008-
21018 21-008 21-018 D/S 6 VCP 222 230 2 10 1 2 1 1 17 52 3.058824 2 13 1 1 17 22 1.3 1 Major 146 160.5' BPVV. Spot Repair 160' to 162' 83,944 NS G-147 G312-059 3 G312-059 4 Y 21ST PL 1/16/2009
22042-
22043 22-042 22-043 D/S 6 VCP 253 261 2 6 1 1 5 15 44 2.933333 2 7 1 10 14 1.4 1 2 Major 147 2' BPVV. 243.2' MSA (Large Lateral) Spot Repair 95,244 NS G-148 G312-059 1 Y 21ST PL 1/16/2009
22040-
22041 22-040 22-041 U/S 6 VCP 253 257 1 2 8 1 8 20 57 2.85 1 1 5 1 1 9 15 1.7 1 1 Major 148 x 48.8' HVV. 257.1 MSA (JOM). U/S MH is a possible C/O, Spot Repair 93,713 NS G-149
G312-004
Ph 2 5 Y 19TH ST 7/10/2009
14001-
14002 14-001 14-002 D/S 8 VCP 250 237 2 6 1 1 10 31 3.1 0 0 ### Major 149 236.8' BPVV. Spot Repair 115,085 NS G-150
G312-010
Ph 2 1 Y 10TH ST 7/20/2009
11083-
11084 11-083 11-084 D/S 6 VCP 100 128 2 5 3 1 1 12 37 3.083333 14 1 15 17 1.1 1 Major 150 62.7' BPVV. Spot Repair 46,729 NS G-151
G312-001
Ph 2 3 Y 14TH ST 6/10/2009
11023-
11024 11-023 11-024 D/S 8 VCP 330 336 1 2 1 3 7 21 3 1 16 3 20 20 1 Major 151 335.6' BPVV (Channel of D/S MH). Spot Repair 335.6' 163,247 NS G-152
G312-001
Ph 2 1 Y 15TH ST 6/10/2009
11019-
11020 11-019 11-020 D/S 8 VCP 255 260 1 1 3 5 16 3.2 2 3 2 7 7 1 Major 152 257.7' BPSV. Spot Repair 257.7' 126,263 NS G-153
Various 1
(G312-015) 7
Various 1
(G312-
015)
6 Y THE STRAND
7/30/2009
12037-
12038
12-037 12-038 D/S
8 VCP 235 259 2 3 11 1 1 1 2 21 55 2.619048 2 2 4 2 1 1 2 Major 153 63.1' BPSV. Major Defect Spot Repair 125,631 NS G-154
G312-007
Ph 3 4 Y BELL AVE 8/18/2009
17032-
80133 17-032 17-033 D/S 8 VCP 150 95 1 1 2 8 4 3 3 3 1 Major 154 0' BPVV (Beginning of the sewer line). Spot Repair 46,170 NS G-155
G312-005
Ph 3 2 Y 36TH PL 8/14/2009
17028-
17029 17-028 17-029 D/S 8 VCP 235 243 1 1 2 8 4 3 4 1 2 10 18 1.8 Major 155 243.2' BPVV (End of the sewer line) Spot Repair 118,292 COMPLETE S-256 G-156 G312-003 1 Y NELSON AVE 10/22/2008 01025-
01026 01-025 01-026 D/S 8 VCP 350 357 1 1 3 5 19 3.8 5 4 5 14 24 1.7 1 Major 156 248.6' HSV & 354.1' (End of the sewer line).
Spot Repair 248.6' HSV &
354.1' HVV 173,308
COMPLETE S-262 G-157 G312-005 3 Y 18TH ST 10/24/2008
01222-
01223 01-222 01-226 D/S 8 VCP 278 284 48 2 3 1 54 159 2.944444 25 52 1 51 129 259 2 Major 157 Most joints have DAE, IW & CM. SAVZ Reline 137,975 NS G-158 G312-030 5 Y 1ST ST 12/2/2008
12010-
12023 12-010 12-023 D/S 6 VCP 259 263 2 57 1 2 33 95 251 2.642105 2 1 15 1 1 1 21 29 1.4 Major 158 Continuous Crack Multiple & Surface Damage. SAVZ. Reline 95,718 ISSRH 15,329,404
Revised June 2025
TABLE 10-3
MANHOLE REHAB AND REPLACEMENT PROJECTS
City of Manhattan Beach
Wastewater Master Plan
STATUS NOTES Project No. Inspection Phase Session ID Street Manhole Inspection Date Surface Condition Manhole Cover
Frame
Cone
Barrel / Wall
Rungs
Bench
Channel
Debris
Grease
Vermin
Odor
Priority Score
Condition RankingComment Recommendation
Project
Cost ($)
NS M-1 1 25 Highland Ave 19-015 1/12/2009 Pavement - Concrete Collar Good Good Failing Failing Good Good Good No No No No 24 1 Fractures in Cone and barrel.
Fracture seen in street
pavement surrounding
manhole cover. Replace 30,000
COMPLETE S-257 M-2 1 28 1st St 01-080 11/21/2008 Pavement - Concrete Collar Good Good Poor Poor Failing Poor Poor No No 0 No 22 2 Missing Mortar. Corrosion at
bench and channel Line Manhole 10,000
COMPLETE S-257 M-3 1 74 Duncan Ave 10-039 12/19/2008 Pavement - Concrete Collar Good Good Good Good Failing Poor Poor No No No No 18 3 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-4 1 90 Gates Ave 01-072 11/20/2008 Pavement - Concrete Collar Good Good Poor Fair Poor Poor Poor No Yes No Yes 15 4 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-5 1 51 Curtis Ave 05-052 12/2/2008 Pavement - Concrete Collar Broken Good Good Good Poor Poor Poor No No 0 No 14 5 Broken manhole cover.
Corrosion at bench and
channel.
Replace manhole
and line 13,500
COMPLETE S-257 M-6 1 36 2nd St 01-086 11/34/08 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor Yes No No No 11 6 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-7 1 109 18th St 06-244 12/5/2008 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor No No 0 No 10 7 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-8 1 23 8th St 04-054 12/1/2008 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor No No No No 10 8 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-9 1 50 Meadows Ave 05-023 12/2/2008 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor No No No No 10 9 Corrosion at bench and
channel. Not a smooth
transition. Line Manhole 10,000
COMPLETE S-257 M-10 1 130 14th St 06-191 12/8/2008 Pavement - Concrete Collar Good Good Good Good Poor Poor Poor No No No No 10 10 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-11 1 291 Cedar Way 25-012 1/22/2009 Pavement - Concrete Collar Good Good Poor Poor Poor Good Good No No No No 10 11 Corrosion and cracking in cone
and wall Line Manhole 10,000
COMPLETE S-257 M-12 1 293 Village Dr 25-025 1/22/2009 Pavement - Concrete Collar Good Good Poor Poor Poor Good Good No No No No 10 12 Corrosion in cone and barrel. Line Manhole 10,000 COMPLETE S-257 M-13 1 53 Rowell Ave 05-055 12/2/2008 Pavement - Concrete Collar Broken Good Good Good Fair Good Good No No No No 9 13 Broken manhole cover.
Corrosion at bench and
channel.
Replace manhole cover 3,500
COMPLETE S-257 M-14 1 47 Tennyson St 05-020 12/2/2008 Pavement - Concrete Collar Good Good Good Good Poor Fair Poor No No No No 9 14 Corrosion at channel Line Manhole 10,000 NS M-15 1 60 Voorhees Ave 05-005 12/2/2008 Pavement - Concrete Collar Good Good Good Good Poor Fair Poor No No No No 9 15 Corrosion at channel Line Manhole 10,000 COMPLETE S-257 M-16 1 181 Flournoy Rd 17-057 1/8/2009 Pavement - Concrete Collar Good Good Good Good Fair Poor Poor No No No No 9 16 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-17 1 46 11th St 09-028 12/18/2008 Pavement - Concrete Collar Good Good Good Good Good Poor Poor No No Yes No 9 17 Corrosion at bench and
channel. Line Manhole 10,000
NS M-18 2 235 The Strand 12-030A 7/20/2009 Pavement - Concrete Collar Good Good Good Poor Poor Good Fair No No No No 9 18 Missing mortar. Repair mortar 6,000 COMPLETE S-257 M-19 1 80 14th St 06-050 12/4/2008 Pavement - Concrete Collar Good Good Good Good Good Poor Poor No No No No 8 19 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-20 1 131 14th St 06-077 12/8/2008 Pavement - Concrete Collar Good Good Good Good Good Poor Poor No No No No 8 20 Corrosion at bench and
channel. Line Manhole 10,000
COMPLETE S-257 M-21 1 178 31st St 17-053 1/8/2009 Pavement - Concrete Collar Good Good Good Good Good Poor Poor No No No No 8 21 Corrosion at channel Line Manhole 10,000 COMPLETE S-257 M-22 1 99 Manhattan Ave 11-116A 12/22/2008 Pavement - Concrete Collar Good Good Poor Good Poor Good Good No No No No 8 22 Cracks in cone. Line Manhole 10,000 NS M-23 3 25 35th Pl 17-049 8/11/2009 Pavement - Concrete Collar Good Good Good Good Fair Fair Poor No No 0 No 8 23 Corrosion at bench and
channel. Line Manhole 10,000
NS M-24 1 284 The Strand 14-064 1/21/2009 Pavement - Concrete Collar Cracked Good Good Good N/A Good Good No No No No 7 24 Cracked manhole cover. Replace Manhole Cover 3,500 COMPLETE S-257 M-25 1 119 19th St 06-030 12/5/2008 Pavement - Concrete Collar Good Good Good Good Good Fair Poor No No No No 7 25 Corrosion at channel Line Manhole 10,000 COMPLETE S-257 M-26 1 205 36th St 17-040 1/9/2009 Pavement - Concrete Collar Good Good Good Good Fair Good Poor No No No No 7 26 Corrosion at channel Line Manhole 10,000 DELETE INCORRECT M-26 1 205 Blanche Rd 17-040 1/9/2009 Pavement - Concrete Collar Good Good Good Good Fair Good Poor No No No No 7 26 Corrosion at channel Line Manhole 0 COMPLETE S-257 M-27 1 26 1st St 01-061 11/21/2008 Pavement - Concrete Collar Good Good Good Good Fair Good Poor No No 0 No 7 27 Corrosion at channel Line Manhole 10,000 COMPLETE S-257 M-28 1 143 Marine Ave 15-053 1/7/2009 Pavement - Concrete Collar Good Good Poor Good Fair Good Good No No No No 7 28 Missing mortar and possbly
bricks. Repair mortar 6,000
NS M-29 1 87 Highview Ave 11-040 12/22/2008 Pavement - Concrete Collar Good Good Good Good Poor Poor Good Yes No No No 7 29 Cracks in cone. Line Manhole 10,000 NS M-30 2 191 1st St 12-026 7/16/2009 Pavement - Concrete Collar Good Good Good Good Good Good Fair No No No No 7 30 Corrosion at bench and
channel. Line Manhole 10,000
NS M-31 2 278 3rd St 10-139 7/22/2009 Pavement - Concrete Collar Cracked Good Good Good Good Good Good No No No No 7 31 Cracked manhole cover. Replace Manhole Cover 3,500 NS M-32 1 100 Manhattan Ave 11-117 12/22/2008 Pavement - Concrete Collar Good Good Poor Good Good Good Good No No No No 8 32 Cracks in cone. Line Manhole 10,000 Total 316,000
Revised June 2025
TABLE 10-4
LIFT STATION AND FORCE MAIN IMPROVEMENT PROJECTS
City of Manhattan Beach
Wastewater Master Plan
STATUS NOTES
Firm
Capacity
(gpm)
Volume
(gal)
Pipe Size
(in)
Pipe
Length (ft)
Replace Poinsettia PS 1949 Condition / Criteria 150 2,000,000 700,000 2,700,000 Replace Poinsettia PS Forcemain 1949 Age / Condition 4 163 300 49,000 18,000 67,000 COMPLETE P-2 Replace Pier FS Forcemain 1935 Age / Condition 4 900 400 360,000 126,000 486,000 Upgrade Pacific PS 1953 Criteria 400 400,000 140,000 540,000 Replace Pacific PS Forcemain 1953 Age / Condition 6 1225 240 294,000 102,900 396,900 Upgrade Voorhees PS 1953 Criteria 350 400,000 140,000 540,000 Replace Voorhees PS Forcemain 1953 Age / Condition 6 930 240 223,200 78,120 301,320 Replace Meadows PS 1953 310 400,000 140,000 540,000
Replace Meadows PS Forcemain 1953 Criteria 6 730 240 175,200 61,320 236,520 Upgrade Bell Pump Station 1938 Criteria 300 400,000 140,000 540,000 Replace Bell PS Foreman 1938 Age / Condition 6 900 240 216,000 75,600 291,600 PLANNING P-7 Replace Palm PS Forcemain Age / Condition 4 775 240 186,000 65,100 251,100 DELETE PS to GRAVITY LINE. P-8 Construct Emergency Storage for Pacific PS - Criteria 12000 70 840,000 294,000 1,134,000
CONSTRUCTION
MAY 2025 TO
SEPTEMBER 2026 P-9 Construct Emergency Storage for Voorhees PS - Criteria 10500 70 735,000 257,250 992,250 PLANNING P-10 Construct Emergency Storage for Meadows PS - Criteria 9300 70 651,000 227,850 878,850 PLANNING P-11 Construct Emergency Storage for Bell PS - Criteria 8400 70 588,000 205,800 793,800 PLANNING P-12 Construct Emergency Storage for Palm PS - Criteria 4800 70 336,000 117,600 453,600 Total 8,253,400 2,889,540 11,142,940
Unit Cost
($)
Construction
Cost ($)
Eng. &
Admin. Cost
($)
Total Project
Cost ($)Project No. Project Description
Date of
Construction for
Existing Facility Justification
Recommended Facilities
P-1
P-3
P-4
P-5
P-6
DESIGN
CON SUMMER 2025
TO FALL 2026.
PS to GRAVITY LINE.AWARD
CONSTRUCTION
PLANNING
MAY 2025 TO
SEPTEMBER 2026
PLANNING
Revised June 2025
10-13
City of Manhattan Beach
R:\Rpts\Manhattan Beach\Wastewater Master Plan
Wastewater Master Plan
CAPITAL IMPROVEMENT PROGRAM
Was
tewater Capital Improvement Program
Recommended Facilities
Firm
Capacity
(gpm)
Volume
(gal)
Pipe
Size (in)
Pipe
Length
(ft)
Replace Poinsettia PS 1949 Condition /
Criteria 150 2,000,000 700,000 2,700,000
Replace Poinsettia PS
Forcemain 1949 Age /
Condition 4 163 300 49,000 18,000 67,000
2 Replace Pier PS Forcemain 1935 Age /
Condition 4 900 400 360,000 126,000 486,000
Upgrade Pacific PS 1953 Criteria 400 400,000 140,000 540,000 Replace Pacific PS Forcemain 1953 Age /
Condition 6 1,225 240 294,000 102,900 396,900
Upgrade Voorhees PS 1953 Criteria 350 400,000 140,000 540,000 Replace Voorhees PS
Forcemain 1953 Age /
Condition 6 930 240 223,200 78,120 301,320
Upgrade Meadows PS 1953 Criteria 310 400,000 140,000 540,000 Replace Meadows PS
Forcemain 1953 Age /
Condition 6 730 240 175,200 61,320 236,520
Upgrade Bell Pump Station 1938 Criteria 300 400,000 140,000 540,000 Replace Bell PS Forcemain 1938 Age /
Condition 6 900 240 216,000 75,600 291,600
7 Replace Palm PS Forcemain Age /
Condition 4 775 240 186,000 65,100 251,100
8 Construct Emergency Storage
for Pacific PS - Criteria 12,000 70 840,000 294,000 1,134,000 9 Construct Emergency Storage
for Voorhees PS - Criteria 10,500 70 735,000 257,250 992,250 10 Construct Emergency Storage
for Meadows PS - Criteria 9,300 70 651,000 227,850 878,850 11 Construct Emergency Storage
for Bell PS - Criteria 8,400 70 588,000 205,800 793,800 12 Construct Emergency Storage
for Palm PS - Criteria 4,800 70 336,000 117,600 453,600 *13 Gravity Sewer Rehabilitation and
Replacement Varies Condition 28,930,000
*14 Manhole Rehabilitation and
Replacement Varies Condition 596,000
**15 Collection System Capacity
Deficiencies Varies Criteria 12 & 15 1,725 1,373,700
Total 8,253,400 2,889,540 42,042,640
Notes: * Total project cost includes a projection for the remainder of the system to be CCTV inspected ** Flow monitoring and verification of d/D ratios is recommended prior to project implementation Eng. &
Admin. Cost
($)
Total Project
Cost
($)
1 3
4 5
6 CIP
No. Project Description
Date of
Construction
for Existing
Facility
Justification
Unit Cost
($)
Construction
Cost
($)
Table 10
-5
City of Manhattan Beach SSMP
274
Appendix 10 – Resolution No. 24-0066
RESOLUTION NO. 24-0066
A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF
MANHATTAN BEACH , CALIFORNIA, APPROVING THE
CAPITAL IMPROVEMENT PLAN FOR FISCAL YEARS
2024-2025 THROUGH 2028-2029
THE MANHATTAN BEACH CITY COUNCIL DOES HEREBY RESOLVE AS FOLLOWS:
SECTION 1. The City Council hereby makes the following findings:
A. The Manhattan Beach City Council desires to develop a proactive capital improvement plan to meet the community’s needs for future services, programs, and facilities. The City Council wishes to improve the City’s ability to continue providing essential services in emergency situations.
B. On May 14, 2024, the proposed Capital Improvement Program was presented to the City Council at a City Council meeting for discussion. At the conclusion of the se discussions, the City Council accepted the proposed Capital Improvement Program, which was reflected in the Capital Improvement Program presented at the June 4, 2024, Public Hearing.
C. The City Council hereby finds that it can be seen with certainty that there is no possibility that the adoption of this Capital Improvement Program may have a significant effect on the environment. The Capital Improvement Program is a prioritizing and funding allocation program and cannot and does not have the potential to cause a significant effect on the environment. No physical activity will occur until all required environmental review is conducted at the time the physical improvements prioritized in the Capital Improvement Program are undertaken at a future unspecified date. Accordingly, the adoption of this Capital Improvement Program is therefore exempt from the environmental review requirements of the California Environmental Quality Act pursuant to Section 15061(b)(3) of Title 14 of the California Code of Regulations.
SECTION 2. That certain document entitled the “City of Manhattan Beach , California, FY 2024-2025 through FY 2028-2029 Capital Improvement Program” a copy of which is on file in the office of the City Clerk, which may hereafter be amended by the Council, is hereby approved and adopted.
SECTION 3. The City Clerk is directed to maintain three copies of the Capital Improvement Program on file at all times for inspection by the public.
SECTION 4. By approval and appropriation of funds for the FY 2024-2025 Capital Improvement Program projects as part of the City’s Operational Budget, and approval of the FY 2025-2026 through FY 2028-2029 outlying years’ Capital Improvement Program projects, it is the intent of the City Council to revise the plan each year by continuing to identify capital improvement projects within its five year plan and by re-prioritizing existing capital improvements as needed to serve the community.
SECTION 5. This resolution shall take effect immediately upon adoption.
SECTION 6. The City Clerk shall certify to the adoption of this resolution.
2 ADOPTED on June 4, 2024.
AYES:
NOES:
ABSENT:
ABSTAIN:
_________________________________
JOE FRANKLIN
Mayor
ATTEST:
_________________________________
LIZA TAMURA
City Clerk
City of Manhattan Beach SSMP
278
Appendix 11 – 2026-2030 Capital Improvement Plan
Schedule of Capital Improvement Projects by Fund
Funding Source Prior Year Appropriation FY2025 FY2026 FY2027 FY2028 FY2029 Total Air Quality Fund $225,000 $0 $0 $0 $0 $0 $225,000
CIP Fund $10,137,310 $4,200,000 $4,633,000 $1,868,000 $1,568,000 $2,068,000 $24,474,310 Gas Tax Fund $3,606,591 $2,015,000 $1,015,000 $2,095,000 $1,015,000 $2,215,000 $11,961,591 Measure M Fund $13,753,993 $6,158,000 $800,000 $800,000 $800,000 $775,000 $23,086,993 Measure R Fund $930,887 $2,410,000 $1,000,000 $500,000 $500,000 $500,000 $5,840,887 Prop C Fund $2,601,570 $1,000,000 $1,000,000 $1,000,000 $1,000,000 $800,000 $7,401,570 Parking Fund $1,401,448 $1,325,000 $2,150,000 $900,000 $300,000 $400,000 $6,476,448 State Pier and Lot Fund $156,120 $350,000 $0 $0 $0 $0 $506,120 Grants Fund $1,410,000 $5,320,000 $100,000 $100,000 $100,000 $100,000 $7,130,000 Measure W Fund $27,559,832 $100,000 $310,000 $920,000 $0 $0 $28,889,832 Storm Drain Fund $3,265,172 $760,000 $810,000 $860,000 $710,000 $710,000 $7,115,172 Street Lighting and Landscape Fund $0 $75,000 $75,000 $75,000 $75,000 $75,000 $375,000 Sewer Fund $12,054,355 $5,380,000 $1,290,000 $2,670,000 $2,330,000 $2,500,000 $26,224,355 Water Fund $4,151,523 $3,850,000 $4,160,000 $4,700,000 $4,300,000 $6,100,000 $27,261,523 Total Funding Sources $81,253,801 $32,943,000 $17,343,000 $16,488,000 $12,698,000 $16,243,000 $176,968,801 Prior year appropriation column includes estimated carryover funding at the end of Fiscal Year 2024 that will be expended as mu lti-year projects progress.
Reported carryover funds reflect the amount of fund balance previously committed to projects in prior year adopted budgets. In the Five Year Forecast, Opening Fund Balances include assumptions for Committed Capital Project expenditures and, where applicable, anticipated grant re venue.
Schedule of Capital Improvement Projects by Fund
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
AC D F H I J K L M
Funding Source Category Request Title Prior Year Appropriation FY2025 FY202 6 FY2027 FY202 8 FY2029 Total AB 2766 Air Quality Fund CIP Electric Vehicle Chargers at Marine Ave. Park $225,000 $0 $0 $0 $0 $0 $225,000 Total AB 2766 Air Quality Fund $225,000 $0 $0 $0 $0 $0 $225,000 CIP Fund CIP Annual Park Improvements/Replacement Program ‐ Playground Equipment $0 $250,000 $50,000 $50,000 $50,000 $50,000 $450,000 Annual Park Improvements/Replacement Program ‐ Sport Courts $0 $100,000 $68,000 $68,000 $68,000 $68,000 $372,000 Annual Park Improvements/Replacement Program ‐ All Other $32,500 $150,000 $150,000 $150,000 $150,000 $150,000 $782,500 Sand Dune Park Improvements $158,000 $0 $1,000,000 $0 $0 $0 $1,158,00 0 Sports Court at Marine Avenue Park ‐ Pay N Play (Partial Measure A) $0 $50,000 $0 $0 $0 $0 $50,000 Replace Fencing at Marine Avenue Park Soccer Field $0 $0 $150,000 $0 $0 $0 $150,000 Begg Facility Parking Lot Resurfacing $0 $0 $0 $0 $0 $100,000 $100,000 Replace Light Controllers at Manhattan Village Field $380,230 $0 $0 $0 $0 $0 $380,230 City Facility Renovations $470,722 $650,000 $300,000 $0 $0 $0 $1,420,722 City Council Chambers Renovations ‐ Feasibility $167,780 $0 $0 $0 $0 $0 $167,780 Police Facility Flooring Replacement $200,000 $0 $0 $0 $0 $0 $200,000 Deferred Parks Maintenance $690,000 $0 $0 $0 $0 $0 $690,000 Gateway and Monument Sign Replacement $0 $0 $0 $0 $100,00 0 $300,000 $400,000 Wayfinding Program ‐ Phase 2 $0 $0 $0 $0 $100,00 0 $400,000 $500,000 Aquatic Center ‐ Feasibility/Design $0 $800,000 $800,000 $0 $0 $0 $1,600,00 0 Sepulveda/Oak Neighborhood Traffic Calming (MV Mall) $50,000 $0 $0 $0 $0 $0 $50,000 Annual Non‐Motorized Transport. Program (Bike lanes, crosswalks) $0 $50,00 0 $40,000 $50,000 $50,000 $50,000 $240,000 City Owned Refuse Enclosures Improvements $250,000 $0 $250,000 $0 $0 $0 $500,000 School District Project $6,430 $500,000 $0 $0 $0 $0 $506,430 Solar Power Installation at City Facilities $0 $0 $50,00 0 $50,000 $150,000 $150,000 $400,000 Annual Facilities Capital Maintenance Program $271,808 $200,000 $200,000 $200,000 $200,000 $200,000 $1,271,808 City Hall Elevators Modernization $0 $300,000 $0 $0 $0 $0 $300,000 Irrigation for Tree Wells in North Manhattan Beach $300,000 $0 $0 $0 $0 $0 $300,000 Upgrade Main Electrical Feed to Public Works Yard $0 $50,000 $400,000 $0 $0 $0 $450,000 Mariposa Fitness Station Parcourse Equipment Replacement $0 $0 $0 $0 $200,000 $0 $200,000 Manhattan Heights Park Restroom Rehab and Artificial Turf Installation $100,000 $0 $175,000 $200,000 $0 $0 $475,000 City Hall HVAC Replacement $327,983 $0 $0 $0 $0 $0 $327,983 Senior and Scout Community Center Renovation $6,507,734 $0 $0 $0 $0 $0 $6,507,73 4 Annual Citywide Security Cameras Program $172,460 $1,000,000 $1,000,000 $1,000,000 $500,000 $500,000 $4,172,460 Biennial Slurry Seal Program $51,663 $100,00 0 $0 $100,00 0 $0 $100,000 $351,663 Total CIP Fund $10,137,310 $4,200,000 $4,633,000 $1,868,000 $1,568,000 $2,068,000 $24,474,310 Gas Tax Fund Street, Sidewalks, ROW Annual Street Resurfacing Program $1,957,310 $450,000 $650,000 $350,000 $650,000 $350,000 $4,407,310 Triennial Pavement Management System Update $40,000 $0 $0 $80,00 0 $0 $0 $120,000 Ocean Drive Walk Street Crossings $50,000 $400,000 $0 $0 $0 $0 $450,000 Annual Citywide Concrete Repair Program $538,156 $365,000 $365,000 $365,000 $365,000 $365,000 $2,363,156 Biennial Slurry Seal Program $1,021,125 $800,000 $0 $1,300,000 $0 $1,500,000 $4,621,125 Total Gas Tax Fund $3,606,591 $2,015,00 0 $1,015,000 $2,095,000 $1,015,000 $2,215,000 $11,961,591 Measure M Fund Street, Sidewalks, ROW Annual Street Resurfacing Program $500,000 $500,000 $500,000 $500,000 $500,000 $475,000 $2,975,000 Annual Citywide Traffic Signal Replacements $0 $300,00 0 $300,000 $300,000 $300,000 $300,000 $1,500,000 Manhattan Beach Advanced Traffic Signal (MBATS) System $11,414,713 $4,963,000 $0 $0 $0 $0 $16,377,713 MBB and Pacific Ave Improvements $860,000 $320,000 $0 $0 $0 $0 $1,180,00 0 ADA Transition Plan within Public Rights of Way $12,431 $75,000 $0 $0 $0 $0 $87,431 MBB Eastbound Left‐Turn Improvement at Aviation Blvd. (Measure M) $966,849 $0 $0 $0 $0 $0 $966,849 Total Measure M Fund $13,753,993 $6,158,000 $800,000 $800,000 $800,000 $775,000 $23,086,993 Measure R Fund Street, Sidewalks, ROW Annual Street Resurfacing Program $142,980 $400,000 $1,000,000 $500,000 $500,000 $500,000 $3,042,980 Artesia & Aviation SB Right‐Turn Improvement $60,783 $350,000 $0 $0 $0 $0 $410,783 Rosecrans Bike Lane Improvements (Partial Grant CPF) $240,000 $510,000 $0 $0 $0 $0 $750,000 MBB Pavement Rehabilitation from Sepulveda Blvd. to Dianthus St. $0 $1,000,000 $0 $0 $0 $0 $1,000,00 0 Aviation Blvd and 33rd Missing Sidewalk (Partial Grant 5310) $487,124 $150,000 $0 $0 $0 $0 $637,124 Total Measure R Fund $930,887 $2,410,000 $1,000,000 $500,000 $500,000 $500,000 $5,840,887 Prop C Fund Street, Sidewalks, ROW Annual Street Resurfacing Program $977,242 $1,000,000 $1,000,000 $1,000,000 $1,000,000 $800,000 $5,777,242 MBB and Sepulveda Intersection Improvements $1,624,328 $0 $0 $0 $0 $0 $1,624,32 8 Total Prop C Fund $2,601,570 $1,000,000 $1,000,000 $1,000,000 $1,000,000 $800,000 $7,401,570 Schedule of Capital Improvement Projects by Fund
1 AC D F H I J K L M
Funding Source Category Request Title Prior Year Appropriation FY2025 FY202 6 FY2027 FY202 8 FY2029 Total 63 64
65 66
67 68
69 70
71 72
73 74
75 76
77 78
79 80
81 82
83 84
85 86
87 88
89 90
91 92
93 94
95 96
97 98
99 100
101
102
103
104
105
Parking Fund Parking Paint Metlox Parking Structure $0 $0 $450,000 $0 $0 $0 $450,000 Annual Parking Payment Facilities Improvements Program $0 $0 $300,000 $700,000 $200,000 $200,000 $1,400,000 Annual Parking Facilities Capital Improvements Program $0 $0 $0 $100,000 $100,000 $100,000 $300,000 Wayfinding Program ‐ Phase 1 $390,415 $0 $0 $0 $0 $0 $390,415 Waterproofing City Hall and Police/Fire Parking Structures $0 $100,000 $400,000 $0 $0 $0 $500,000 Parking Structure Lot 3 Replacement* ‐ Feasibility/Design $771,033 $0 $1,000,000 $0 $0 $0 $1,771,033 Redesign and Repurpose of Metlox Slab Fountain Area $240,000 $0 $0 $0 $0 $0 $240,000 Replace Escalators in Metlox Plaza (Cost Share) $0 $1,125,000 $0 $0 $0 $0 $1,125,00 0 Biennial Slurry Seal Program $0 $100,000 $0 $100,000 $0 $100,000 $300,000 Total Parking Fund $1,401,448 $1,325,000 $2,150,000 $900,000 $300,000 $400,000 $6,476,448 State Pier and Lot Fund State Pier and Lot Pier Structural Inspection Update $0 $350,000 $0 $0 $0 $0 $350,000 Pier Railing Replacement $156,120 $0 $0 $0 $0 $0 $156,120 Total State Pier and Lot Fund $156,120 $350,000 $0 $0 $0 $0 $506,120 Grants and Other Outside Funds Grants Sports Court at Marine Avenue Park ‐ Pay N Play (Partial Measure A) $0 $400,000 $0 $0 $0 $0 $400,000 MBB Complete Streets Corridor ‐ Feasibility/Design (Measure M) $390,000 $0 $0 $0 $0 $0 $390,000 Highland Corridor Complete Streets Design (Measure M) $0 $500,000 $0 $0 $0 $0 $500,000 Annual ADA Improvements Program (CDBG) $20,000 $100,000 $100,000 $100,000 $100,000 $100,000 $520,000 El Porto Water Infrastructure Improvements ‐ Phase 1 (Partial CPF) $0 $3,500,000 $0 $0 $0 $0 $3,500,00 0 Peck Avenue Storm Drain Improvements (Partial Grant CPF) $0 $200,000 $0 $0 $0 $0 $200,000 Rosecrans Bike Lane Improvements (Partial Grant CPF) $1,000,000 $0 $0 $0 $0 $0 $1,000,00 0 Replace Escalators in Metlox Plaza (Cost Share) $0 $375,000 $0 $0 $0 $0 $375,000 Intersection Improvements Project (Cycle 11 HSIP) $0 $245,000 $0 $0 $0 $0 $245,000 Total Grants Fund $1,410,000 $5,320,000 $100,000 $100,000 $100,000 $100,000 $7,130,000 Measure W Fund Storm Drain TMDL Trash Treatment $1,760,000 $0 $0 $0 $0 $0 $1,760,00 0 Shelley Street Storm Drain Improvements $0 $0 $310,00 0 $920,000 $0 $0 $1,230,00 0 Beach Cities Green Streets Stormwater Infiltration $0 $100,000 $0 $0 $0 $0 $100,000 28th Street Stormwater Infiltration $25,799,832 $0 $0 $0 $0 $0 $25,799,83 2 Total Measure W Fund $27,559,832 $100,000 $310,000 $920,000 $0 $0 $28,889,83 2 Storm Drain Fund Storm Drain CCTV Storm Drain System $150,000 $0 $0 $0 $0 $0 $150,000 Manhattan Beach Dominguez Channel Stormwater Infiltration ‐ Feasibility $250,000 $0 $0 $0 $0 $0 $250,000 Golf Course Storm Drain Lift Station Electrical Upgrades $0 $50,00 0 $300,000 $0 $0 $0 $350,000 Beach Cities Green Streets Stormwater Infiltration $362,500 $0 $0 $0 $0 $0 $362,500 Peck Avenue Storm Drain Improvements (Partial Grant CPF) $533,006 $0 $0 $0 $0 $0 $533,006 Shelley Street Storm Drain Improvements $0 $0 $100,00 0 $600,000 $0 $0 $700,000 Annual Storm Drain Repairs $0 $500,00 0 $200,000 $150,000 $500,000 $500,000 $1,850,000 Storm Drain Capital Best Management Practices (BMPs) $0 $210,00 0 $210,000 $110,000 $210,000 $210,000 $950,000 TMDL Trash Treatment $1,969,666 $0 $0 $0 $0 $0 $1,969,66 6 Total Storm Drain Fund $3,265,172 $760,000 $810,000 $860,000 $710,000 $710,000 $7,115,172 Schedule of Capital Improvement Projects by Fund
1 AC D F H I J K L M
Funding Source Category Request Title Prior Year Appropriation FY2025 FY202 6 FY2027 FY202 8 FY2029 Total 106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
Street Lighting and Landscape Fund Street Lighting and Landscape Annual Streetlight Replacement Program $0 $75,00 0 $75,000 $75,000 $75,000 $75,000 $375,000 Total Street Lighting and Landscape Fund $0 $75,00 0 $75,000 $75,000 $75,000 $75,000 $375,000 Sewer Fund Sewer Sewer Lift Stations PLC Upgrades $0 $125,000 $0 $0 $0 $0 $125,000 Sewer Master Plan Update $291,380 $0 $330,000 $100,000 $0 $0 $721,380 Annual Rehabilitation of Gravity Sewer Mains $3,085,869 $0 $0 $0 $335,000 $500,000 $3,920,869 Bell Lift Station Upgrade $0 $55,000 $0 $0 $495,000 $2,000,000 $2,550,000 Palm Lift Station Upgrade $0 $55,000 $260,000 $0 $1,500,00 0 $0 $1,815,00 0 Meadows Lift Station Upgrade $0 $55,000 $350,000 $2,570,000 $0 $0 $2,975,00 0 Voorhees Lift Station Upgrade $3,761,962 $300,000 $0 $0 $0 $0 $4,061,962 Pacific Lift Station Replacement (Gravity Sewer) $1,932,764 $4,790,000 $0 $0 $0 $0 $6,722,76 4 Poinsettia Ave Sewer Lift Station and Force Main Replacement $2,982,380 $0 $350,000 $0 $0 $0 $3,332,38 0 Total Sewer Fund $12,054,355 $5,380,000 $1,290,000 $2,670,000 $2,330,000 $2,500,000 $26,224,355 Water Fund Water Recycled Water Feasibility Study and MBB Medians $20,000 $0 $0 $0 $0 $0 $20,000 Larsson Street Booster Station Improvements $0 $0 $1,360,000 $0 $0 $0 $1,360,00 0 Water Lift Station PLC Upgrades $0 $50,000 $0 $0 $0 $0 $50,000 Electronics Automation ‐ SCADA, etc. $0 $100,000 $0 $0 $0 $0 $100,000 Generator Upgrades ‐ Well 15 and Block 35 $250,000 $250,000 $0 $0 $0 $0 $500,000 Block 35 Ground Level Reservoir Replacement $0 $0 $0 $1,200,00 0 $0 $0 $1,200,00 0 Block 35 Elevated Tank Improvements $39,051 $0 $0 $0 $0 $0 $39,051 Water Meter Upgrade and Automation $226,028 $0 $0 $0 $0 $0 $226,028 Water Master Plan Update $0 $100,000 $0 $100,00 0 $0 $0 $200,000 Annual Groundwater Wells Capital Maintenance Program $0 $900,000 $100,000 $100,000 $100,000 $100,000 $1,300,000 El Porto Water Infrastructure Improvements ‐ Phase 2 $0 $0 $0 $0 $200,00 0 $2,000,000 $2,200,000 Duncan Drive and Sepulveda Blvd Fire Flow Improvements $80,000 $0 $450,00 0 $0 $0 $0 $530,000 El Porto Water Infrastructure Improvements ‐ Phase 1 (Partial CPF) $0 $0 $0 $1,100,000 $0 $0 $1,100,00 0 2nd Street Booster Station Improvements $1,350,626 $0 $0 $0 $0 $0 $1,350,62 6 Annual Water Infrastructure Improvements $2,185,818 $2,450,000 $2,250,000 $2,200,000 $4,000,000 $4,000,000 $17,085,818 Total Water Fund $4,151,523 $3,850,00 0 $4,160,000 $4,700,000 $4,300,000 $6,100,000 $27,261,523 Total Funding Sources Total $81,253,801 $32,943,000 $17,343,000 $16,488,000 $12,698,000 $16,243,000 $176,968,801 City of Manhattan Beach SSMP
308
Appendix 12 – Spill Report Form
City of Manhattan Beach SSMP
309
City of Manhattan Beach SSMP
310
City of Manhattan Beach SSMP
311
City of Manhattan Beach SSMP
312
City of Manhattan Beach SSMP
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City of Manhattan Beach SSMP
314
City of Manhattan Beach SSMP
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Appendix 13 – Spill Map & Reports
34th PL
CITY OF MANHATTAN BEACH
SEWER SYSTEM SPILL
LOCATION MAP (NW QUADRANT)
CITY OF MANHATTAN BEACH
SEWER SYSTEM SPILL
LOCATION MAP (NE QUADRANT)
5TH PL
CITY OF MANHATTAN BEACH
SEWER SYSTEM SPILL
LOCATION MAP (SW QUADRANT)
ST
CITY OF MANHATTAN BEACH
SEWER SYSTEM SPILL
LOCATION MAP (SE QUADRANT)
*No spills occurred in the South East quadrant.
Certified Spill Report for Category 3 Spills
Spill Event ID: 901307 Spill Location Name: 29th and Alma Sanitary Sewer System: Manhattan Beach City CS (SSO
program)
Agency: Manhattan Beach City
Spill Report Type: Monthly Category 3 Spill Spill Report Status: Certified Initial Draft Submitted On: Certified On: 05/20/2025
Spill Report Version
Number:
1.1 File Name File Description Uploaded Date Status
901307_Version_1.1.pdf Certified spill pdf : 901307_Version_1.1.pdf 2025-05-20 OK 29th and Alma Cat 3 Photos.pdf Photos demonstrating the spill point, travel area, and the cause of the spill.
2025-05-20 OK
Spill Report General Information
1. Name of Enrollee contact person to respond to spill-specific questions: Jeffrey Page
1.a. Telephone number of Enrollee contact person to respond to spill-specific questions: (424) 445-6577
2. Spill Location Name: 29th and Alma
3. Date and time the Enrollee was notified of, or self-discovered, the spill: 04/04/2025 12:36
4. Operator arrival time: 04/04/2025 12:44
5. Estimated spill start date and time: 04/04/2025 13:13
6. Description, photographs, and GPS coordinates of the system location where the spill originated: If a single spill event results in multiple appearance points, provide GPS coordinates for the appearance point closest to the failure point and describe each additional appearance point in the spill appearance point explanation field:
In front of 409 29th Street, Manhattan Beach
6.a. Lattitude: 33.89637
6.b. Longitude: -118.41435
6.c. Appearance points: Lateral Clean Out (Private)
6.d. If other, describe:
6.e. Additional spill appearance point(s) explanation:
7. Estimated total spill volume exiting the system: 500
8. Description and photographs of the extent of the spill and spill boundaries: Spill contained in a stretch of gutter along 29th Street and intercepted (vacuumed).
9. Did the spill reach a drainage conveyance system?: N
9.a. Description of the drainage conveyance system transporting the spill and photographs of the drainage conveyance system entry location(s):
9.b. Estimated spill volume fully recovered from the drainage conveyance system:
9.c. Estimated spill volume discharged to a groundwater infiltration basins or facility:
10. Estimated total spill volume recovered: 500
11. Spill Destination(s): Street/Curb and Gutter (2 3)
11.a. If other, describe:
11.b. Description of the spill event destination(s), including GPS coordinates if available, that represent the full spread and reach of the spill:
Spill traveled 75 feet along the curb and gutter to
the west of the spill point where it was contained.
11.c. Coordinates available?
11.d. Lattitude:
11.e. Longitude:
11.f. Lattitude:
11.g. Longitude:
11.h. Lattitude:
11.i. Longitude:
11.j. Lattitude:
11.k. Longitude:
12. Spill end date and time: 04/04/2025 13:13
13. Description of how the spill volume estimations were calculated, including at a minimum:
The methodology, assumptions and type of data relied upon, such as supervisory control and data acquisition (SCADA) records, flow monitoring or other telemetry information, used to estimate the volume of the spill discharged, and the volume of the spill recovered (if any volume of the spill was recovered):
Observed estimated spill rate in gallons per
minute times the elapsed spill time in minutes.
13.a. Description of the methodology(ies), assumptions and type of data relied upon for estimations of the spill start time and the spill end time:
Spill point located in a well-traveled area; the
assumption is that the spill was reported quickly
after it had materialized. The end time was
recorded by a responding staff member.
14. Spill cause(s): Root Intrusion
14.a. If other, describe:
15. System failure location: Gravity Mainline
15.a. If other, describe:
16. Description of the pipe material, at the failure location: Vitrified Clay
16.a. If other, describe:
16b. Estimated age of pipe material, at the failure location: 50
17. Description of the impact of the spill: Nominal impacts as the spill was completely recovered and clean-up occurred immediately
after.
18. Was the spill associated with a storm event? N
19. Spill response activities: Cleaned Up (specify below), Contained All or Portion of Spill
19.a. If other, describe:
19.b. Description of spill response activities including description of immediate spill containment and cleanup efforts:
Scrubbed the area with street sweeper and
disinfected afterward.
20. Spill corrective action: Added Sewer to Preventive Maintenance Program
20.a. If other, describe:
20.b. Description of spill corrective action, including steps planned or taken to reduce, eliminate, and prevent reoccurrence of the spill, and a schedule of major milestones for those steps:
Location put on the extra attention list along with
additional CCTV monitoring to identify other
rooted portions of the mains in the area.
20.c. Local regulatory enforcement action taken against an illicit discharge in response to this spill, as applicable:
n/a
20.d. Identifiable system modifications, and operation and maintenance program modifications needed to prevent repeated spill occurrences at the same spill event location, including:
Rooted locations such as this are put on the root
control list to receive treatments quarterly.
20.d.1. Adjusted schedule/method of preventive maintenance: Quarterly root treatments, cleaning, and monitoring.
20.d.2. Planned rehabilitation or replacement of sanitary sewer asset: Sewer main replacements and rehabilitations are on a prioritized schedule in the Capital
Improvement Plan.
20.d.3. Inspected, repaired asset(s), or replaced defective asset(s): CCTV inspected this line and others in the surrounding area.
20.d.4. Capital improvements: n/a
20.d.5. Documentation verifying immediately implemented system modifications and operating/maintenance modifications:
Currently updating the Sewer System
Management Plan. Revised mitigation plans to be
included in this document.
20.d.6. Description of spill response activities modifications: A review of spills is regularly discussed amongst the team to evaluate what went right, what went
wrong, and where improvements can be made.
The team is comprised of field staff, their
supervisor, and the division manager.
20.d.7. Spill response completion date: 04/04/2025 13:13
20.d.8. Ongoing investigation efforts: n/a
20.d.9. Expected completion date of investigation to determine the full cause of spill: 04/04/2025 13:13
21. Detailed narrative of investigation and investigation findings of cause of spill: Hydrojetting the entire main on 29th Street recovered a root ball indicating the cause of the
spill.
Certification
I certify under penalty of perjury under the laws of the State of California that the electronically submitted information was prepared under my direction or supervision. Based on my inquiry of the person(s) directly responsible for gathering the information, to the best of my knowledge and belief, the information submitted is true, accurate, and complete, and complies with the Statewide Sanitary Sewer Systems General Order. I am aware that there are significant penalties for submitting false information.
Certifier Name: Jeff Page Certifier Title: Utilities Manager Certifier Initials: JP Certification Date: 05/20/2025
Certified Spill Report for Category 3 Spills
Spill Event ID: 900484 Spill Location Name: 2901 Pacific Ave. Manhattan Beach Sanitary Sewer System: Manhattan Beach City CS (SSO
program)
Agency: Manhattan Beach City
Spill Report Type: Monthly Category 3 Spill Spill Report Status: Certified Initial Draft Submitted On: Certified On: 03/26/2025
Spill Report Version
Number:
1.2 File Name File Description Uploaded Date Status
900484_Version_1.2.pdf Certified spill pdf : 900484_Version_1.2.pdf 2025-03-26 OK 2901 Pacific Ave. Root Intrusion Areas.pdf 2901 Pacific Ave. Root Intrusion Areas 2025-03-26 OK 2901 Pacific Ave. Spill Area.pdf 2901 Pacific Ave. Spill Area 2025-03-26 OK Spill Report General Information
1. Name of Enrollee contact person to respond to spill-specific questions: Jeff Page
1.a. Telephone number of Enrollee contact person to respond to spill-specific questions: (424) 445-6577
2. Spill Location Name: 2901 Pacific Ave. Manhattan Beach
3. Date and time the Enrollee was notified of, or self-discovered, the spill: 02/19/2025 18:33
4. Operator arrival time: 02/19/2025 19:06
5. Estimated spill start date and time: 02/19/2025 18:33
6. Description, photographs, and GPS coordinates of the system location where the spill originated: If a single spill event results in multiple appearance points, provide GPS coordinates for the appearance point closest to the failure point and describe each additional appearance point in the spill appearance point explanation field:
Private lateral discharge caused by root intrusion
in 6-inch gravity main. See attachment for specific
areas.
6.a. Lattitude: 33.89704
6.b. Longitude: -118.40376
6.c. Appearance points: Lateral Clean Out (Private)
6.d. If other, describe:
6.e. Additional spill appearance point(s) explanation:
7. Estimated total spill volume exiting the system: 100
8. Description and photographs of the extent of the spill and spill boundaries: Spill contained to private property and gutter-line to the north. Please see the attached photos.
9. Did the spill reach a drainage conveyance system?: N
9.a. Description of the drainage conveyance system transporting the spill and photographs of the drainage conveyance system entry location(s):
9.b. Estimated spill volume fully recovered from the drainage conveyance system:
9.c. Estimated spill volume discharged to a groundwater infiltration basins or facility:
10. Estimated total spill volume recovered: 100
11. Spill Destination(s): Unpaved Surface,
Paved Surface
11.a. If other, describe:
11.b. Description of the spill event destination(s), including GPS coordinates if available, that represent the full spread and reach of the spill:
Destination confined to the gutter just to the north.
11.c. Coordinates available?
11.d. Lattitude:
11.e. Longitude:
11.f. Lattitude:
11.g. Longitude:
11.h. Lattitude:
11.i. Longitude:
11.j. Lattitude:
11.k. Longitude:
12. Spill end date and time: 02/19/2025 19:30
13. Description of how the spill volume estimations were calculated, including at a minimum:
The methodology, assumptions and type of data relied upon, such as supervisory control and data acquisition (SCADA) records, flow monitoring or other telemetry information, used to estimate the volume of the spill discharged, and the volume of the spill recovered (if any volume of the spill was recovered):
Field staff observations of discharge flowrate and
total time elapsed. All 100 gallons were recovered.
13.a. Description of the methodology(ies), assumptions and type of data relied upon for estimations of the spill start time and the spill end time:
Spill located in a highly visible area. The
assumption is the spill was reported soon after it
started.
14. Spill cause(s): Debris-wipes/Non-disposables,
Root Intrusion
14.a. If other, describe:
15. System failure location: Gravity Mainline
15.a. If other, describe:
16. Description of the pipe material, at the failure location: Vitrified Clay
16.a. If other, describe:
16b. Estimated age of pipe material, at the failure location: 72
17. Description of the impact of the spill: Portions of the resident's driveway, side area of yard, and curb and gutter in front of the house and
neighboring property to the north.
18. Was the spill associated with a storm event? N
19. Spill response activities: Cleaned Up (specify below), Restored Flow,
Mitigated Effects of Spill (specify below)
19.a. If other, describe:
19.b. Description of spill response activities including description of immediate spill containment and cleanup efforts:
Vacuumed spill, cleaned and disinfected the
affected areas.
20. Spill corrective action: Adjusted Schedule/Method of Preventive Maintenance,
Post Spill CCTV,
Inspected Sewer Using CCTV to Determine
Cause
20.a. If other, describe:
20.b. Description of spill corrective action, including steps planned or taken to reduce, eliminate, and prevent reoccurrence of the spill, and a schedule of major milestones for those steps:
The line segments were jetted, and a root ball was
retrieved. These segments are on our hot spot list.
Additional monitoring and cleaning to take place
along with increased frequency of root control.
20.c. Local regulatory enforcement action taken against an illicit discharge in response to this spill, as applicable:
n/a
20.d. Identifiable system modifications, and operation and maintenance program modifications needed to prevent repeated spill occurrences at the same spill event location, including:
To be evaluated during our SSMP update due this
August.
20.d.1. Adjusted schedule/method of preventive maintenance: To be evaluated during our SSMP update due this August.
20.d.2. Planned rehabilitation or replacement of sanitary sewer asset: To be evaluated during our SSMP update due this August.
20.d.3. Inspected, repaired asset(s), or replaced defective asset(s): Areas inspected with CCTV equipment.
20.d.4. Capital improvements: To be evaluated during our SSMP update due this August.
20.d.5. Documentation verifying immediately implemented system modifications and operating/maintenance modifications:
Internal documents updated. Updates to be
memorialized in the upcoming SSMP update.
20.d.6. Description of spill response activities modifications: n/a
20.d.7. Spill response completion date: 02/19/2025 20:00
20.d.8. Ongoing investigation efforts: n/a
20.d.9. Expected completion date of investigation to determine the full cause of spill: 02/19/2025 20:00
21. Detailed narrative of investigation and investigation findings of cause of spill: Root intrusion from trees in the area coupled with debris related to flushables and non-flushables
found to be the cause.
Certification
I certify under penalty of perjury under the laws of the State of California that the electronically submitted information was prepared under my direction or supervision. Based on my inquiry of the person(s) directly responsible for gathering the information, to the best of my knowledge and belief, the information submitted is true, accurate, and complete, and complies with the Statewide Sanitary Sewer Systems General Order. I am aware that there are significant penalties for submitting false information.
Certifier Name: Jeff Page Certifier Title: Utilities Manager Certifier Initials: JP Certification Date: 03/26/2025
Certified Spill Report for Category 2 Spills
Spill Event ID: 894098 Spill Location Name: 27th and Pacific Ave.
Sanitary Sewer System: Manhattan Beach City CS (SSO
program)
Agency: Manhattan Beach City
Spill Report Type: Category 2 Spill Spill Report Status: Certified Initial Draft Submitted On: 03/21/2024 Certified On: 03/21/2024 Spill Report Version
Number:
1.2 File Name File Description Uploaded Date Status
894098_Version_1.2.pdf Certified spill pdf : 894098_Version_1.2.pdf 2024-03-21 OK March_11, 2024_SSO.jpg The sewer spill is being vacuumed as the force main is being charged.
2024-03-21 OK
March_11, 20224_SSO(c).jpg Sandbags contain sewer spills to minimize the sewer drainage into the storm drain system. The sewer was
followed downstream to return to the sewer system.
2024-03-21 OK
March_11, 2024_SSO(d).jpg Auger bit piercing through the force main. 2024-03-21 OK Spill Report General Information
1. Name of Enrollee contact person to respond to spill-specific questions: Rudy Hurtado
1.a. Telephone number of Enrollee contact person to respond to spill-specific questions: (310) 802-5310
2. Spill Location Name: 27th and Pacific Ave.
3. Date and time the Enrollee was notified of, or self-discovered, the spill: 03/11/2024 10:40
4. Operator arrival time: 03/11/2024 10:46
5. Estimated spill start date and time: 03/11/2024 10:40
6. Date and time the Enrollee notified the California Office of Emergency Services: 03/11/2024 12:35
6.a. Assigned control number: 24-1459
7. Description, photographs, and GPS coordinates of the system location where the spill originated: If a single spill event results in multiple appearance points, provide GPS coordinates for the appearance point closest to the failure point and describe each additional appearance point in the spill appearance point explanation field:
SoCal Gas Company has a drilling project to
relocate their gas mainline from the west side of
Pacific Ave to the east side. During the drilling
process, they drilled through a force main in the
middle of the 27th & Pacific Ave intersection.
7.a. Lattitude: 33.89637
7.b. Longitude: 118.4033
7.c. Appearance points: Force Main
7.d. If other, describe:
7.e. Additional spill appearance point(s) explanation: The spill was being vacuumed by a combination truck to reduce the spill amount onto the street.
8. Estimated total spill volume exiting the system: 9000
9. Description and photographs of the extent of the spill and spill boundaries: The spill was intermittent and only when the pumps ran and charged the force main.
10. Did the spill reach a drainage conveyance system?: Y
10.a. Description of the drainage conveyance system transporting the spill and photographs of the drainage conveyance system entry location(s):
The affected catch basin was 370ft away from the
spill point.
10.b. Estimated spill volume fully recovered from the drainage conveyance system: 300
10.c. Estimated spill volume remaining within the drainage conveyance system: 0
10.d. Did the spill discharge to a groundwater infiltration basin or facility?: 0
10.e. Estimated spill volume discharged to a groundwater infiltration basin or facility: 0
11. Estimated total spill volume recovered: 9000
Certification Questionnaire
1. Spill Destination(s): Street/Curb and Gutter (2 3)
1.a. If other, describe:
1.b. Description of the spill event destination(s), including GPS coordinates if available, that represent the full spread and reach of the spill:
The spill originated at the intersection of Pacific
Ave. and 27th Street and traveled 370 feet
towards a nearby catch basin.
1.c. Coordinates available? Y
1.d. Lattitude: 33.89736
1.e. Longitude: 118.40342
1.f. Lattitude:
1.g. Longitude:
1.h. Lattitude:
1.i. Longitude:
1.j. Lattitude:
1.k. Longitude:
2. Spill end date and time: 03/11/2024 12:00
3. Description of how the spill volume estimations were calculated, including at a minimum:
The methodology, assumptions and type of data relied upon, such as supervisory control and data acquisition (SCADA) records, flow monitoring or other telemetry information, used to estimate the volume of the spill discharged, and the volume of the spill recovered (if any volume of the spill was recovered):
5 cu/yd = 1,009 gal x 4 fill ups = 4,036 gal
7 cu/yd = 1,413 gal x 3 fill ups = 4,239 gal
sandbag containment = 725 gal
total = 9,000 gal
3.a. Description of the methodology(ies), assumptions and type of data relied upon for estimations of the spill start time and the spill end time:
Two combination vehicles were working in tandem
with one having a 5 cu/yd tank and the other a 7
cu/yd tank and the rest measured by the pool
pumped by a trash pump.
4. Spill cause(s): Damage by Others Not Related to Collection System Construction/Maintenance
4.a. If other, describe:
5. System failure location: Force Main
5.a. If other, describe:
6. Description of the pipe material, at the failure location: Ductile Iron
6.a. If other, describe:
6b. Estimated age of pipe material, at the failure location: 70
7. Description of the impact of the spill: Street closure on Pacific Ave. between Valley Dr and 31st Street.
8. Was the spill associated with a storm event? N
9. Spill response activities: Contained All or Portion of Spill
9.a. If other, describe:
9.b. Description of spill response activities including description of immediate spill containment and cleanup efforts:
Sandbags were set at the catch basin to prevent
inflow, and two combination trucks vacuumed the
spill when pumped by the lift station until a
complete bypass of the lift station was performed.
10. Spill corrective action: Repaired Facilities or Replaced Defect
10.a. If other, describe:
10.b. Description of spill corrective action, including steps planned or taken to reduce, eliminate, and prevent reoccurrence of the spill, and a schedule of major milestones for those steps:
The puncture to the force main was covered by a
compression clamp. City staff will work closely
with contractors in the future.
10.c. Schedule of major milestones: Tail meeting topic.
11. Spill response completion date: 03/11/2024
12. Detailed narrative of investigation and investigation findings of cause of spill: It was clear the boring machine hit the force main once the spill was stopped. (look at the picture
submitted)
13. Is the Enrollee conducting an ongoing investigation? N
13.a. Reasons for an ongoing investigation:
13.b. Expected date of completion of investigation:
14. Was the spill located within 1,000 feet of a municipal surface water intake? Y Certification
I certify under penalty of perjury under the laws of the State of California that the electronically submitted information was prepared under my direction or supervision. Based on my inquiry of the person(s) directly responsible for gathering the information, to the best of my knowledge and belief, the information submitted is true, accurate, and complete, and complies with the Statewide Sanitary Sewer Systems General Order. I am aware that there are significant penalties for submitting false information.
Certifier Name: Rodolfo Hurtado Certifier Title: Wastewater/Electrical Supervisor Certifier Initials: R.H. Certification Date: 03/21/2024
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Appendix 14 – Notice of Inspection – City of Manhattan Beach Collection System
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Appendix 15 - Notice of Violation – City of Manhattan Beach Collection System
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Appendix 16 – Notice of Violation Response
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Planned Amendments to SSO ID No. 781064
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FY 2015-2019 Capital Improvement Plan Budget
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Completed Priority Projects
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SSMP Audit Proposal
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Manhole Showing Root Issue Resolved
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Hydro Cleaning Daily Report
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Wastewater Station Daily Worksheet – SAMPLE