COUNTY OF LOS ANGELES DEPARTMENT OF PUBLIC WORKS www.ladpw.org

COUNTY OF LOS ANGELES
DEPARTMENT OF PUBLIC WORKS
“To Enrich Lives Through Effective and Caring Service”
900 SOUTH FREMONT AVENUE
ALHAMBRA, CALIFORNIA 91803-1331
Telephone: (626) 458-5100
GAIL FARBER,Director
www.ladpw.org
June 24, 2013
ADDRESS ALL CORRESPONDENCE
TO:
P.O. BOX 1460
ALHAMBRA, CALIFORNIA 91802-1460
Mr. Robert M. Wishner
City Manager
City of Walnut
21201 La Puente Road
Walnut, CA 91788-0682
Attention Ms. Teresa De Dios
Dear Mr. Wishner:
CONSOLIDATED SEWER MAINTENANCE DISTRICT
CONDITION ASSESSMENT PROGRAM REPORT
PROJECT Y0TV0910C
This letter is to inform you that as part of the Sewer Condition Assessment Program, the
County of Los Angeles Department of Public Works Consolidated Sewer Maintenance
District has completed the closed-circuit television (CCTV) inspection of 182,965 feet or
38.0 percent of the City of Walnut’s sewer system.
The enclosed report outlines the structural and maintenance ratings of your system
based on the Pipeline Assessment and Certification Program’s (PACP Version 6.0.1)
rating methodology. Included in the report are the following:

Condition Assessment Report

Project Overview Map (Enclosure 1)

Quick Maintenance Rating Report Priority List and Quick Maintenance Rating
Map (Enclosure 2)

High Water Levels List and Map (Enclosure 2)

Infiltration List and Map (Enclosure 2)

Quick Structural Rating Report Priority List, Quick Structural Rating Map, and
Lining and Point Repair Projects Map(Enclosure 3)

Infrastructure Inspection Reports for Grades 4 and 5 (Enclosure 4)
Mr. Robert M. Wishner
July 15, 2013
Page 2
The Condition Assessment Report provides details regarding the maintenance and
structural condition of your City's sewer mainlines. This information should be
included in your agency's Sewer System Management Plan as a reference in
Chapter 8.0 System Evaluation and Capacity Assurance Plan. The segments with
critical maintenance issues have been cleaned and, where appropriate, incorporated
into our enhanced maintenance schedule. In addition, the segments with severe
structural defects have either been repaired or will be scheduled for repair within the
next 24 months as part of our ongoing Accumulative Capital Outlay Project.
If you have any questions regarding this report or the Condition Assessment Program,
please contact Mr. Robert Swartz at (626) 300-3367, Monday through Friday,
8 a.m. to 4 p.m., or [email protected].
Very truly yours,
GAIL FARBER
Director of Public Works
RAJESH PATEL
Assistant Deputy Director
Sewer Maintenance Division
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CONDITION ASSESSMENT REPORT
COUNTY OF LOS ANGELES DEPARTMENT OF PUBLIC WORKS
CONSOLIDATED SEWER MAINTENANCE DISTRICT
PROJECT NAME:
PROJECT DATE:
SUP. DISTRICT(s):
Report By:
Y0TV0910C
01/27/2011
5
Hanna Kebede
PROJECT MGR:
CONTACT NO:
MAP PAGE(S):
Report Date:
Hanna Kebede
(626) 300-4686
2303,2304 & 2347
06/12/2013
INTRODUCTION
As part of the Sewer Condition Assessment Program, the County of Los Angeles
Department of Public Works Consolidated Sewer Maintenance District (District) has
completed the closed-circuit television (CCTV) inspection of 182,965 feet or
38 percent of the City of Walnut’s (City) sewer system as part of this condition
assessment report. The remaining 62 percent of the City’s sewer system is part of a
future CCTV inspection project to be performed in Fiscal Year 2013-2014.
The Sewer Condition Assessment Program utilizes the Pipeline Assessment and
Certification Program (PACP Version 6.0.1) Quick Rating methodology to rank the
structural and maintenance condition of your system based on industry standards.
PROJECT AREA AND DESCRIPTION
Project No. Y0TV0910C included sewer lines located in the unincorporated County of
Los Angeles and the Cities of Bell Gardens, Industry, Diamond Bar, La CanadaFlintridge, and Walnut. Enclosed for your reference is an overview map of the project
area within your City (Enclosure 1).
DEFECT GRADE DESCRIPTION
The Quick Rating indicates the number of occurrences for the highest severity grade for
each pipe segment for either maintenance or structural defects. A grade of 1 indicates
that a pipe segment is in excellent condition with minor defects while a grade of
5 indicates that a pipe segment may require immediate attention. A detailed breakdown
of the five possible defect grades is as follows:
Grade Defect Grade Description
1:
MINOR
2:
MINOR TO MODERATE
3:
MODERATE
4:
SIGNIFICANT
5:
MOST SIGNIFICANT
Page 1 of 4
MAINTENANCE REPORT
Our inspection revealed that approximately 85 percent of the system televised was free
of blockages or restrictions that would impede sewer flows. However, the remaining 15
percent
of
the inspected
pipe
segments
within
the
City
had
a
PACP maintenance grade of 3, 4, or 5 as indicated in the Quick Maintenance Rating
Table shown below. These segments have been incorporated into our enhanced
cleaning schedule with corrective action taken as noted on the Quick Maintenance
Rating Report Priority List (Enclosure 2).
In addition, a color-coded map showing the quick maintenance rating for each pipe
segment is provided in Enclosure 2.
QUICK MAINTENANCE RATING TABLE
DEFECT
GRADE
1: Minor
2: Minor to Moderate
3: Moderate
4: Significant
5: Most Significant
TOTAL
PIPE
LENGTH
(FT)
PERCENT TOTAL
INSPECTED PIPE
LENGTH
NO. SEGMENTS
61.1
23.9
9.2
4.8
1.0
100.0
478
182
62
32
8
762
111,811
43,746
16,881
8,699
1,828
182,965
Lateral Notices
Also included on the Quick Maintenance Rating Report Priority List are deficiencies
discovered inside lateral connections to the mainline. The District does not maintain
lateral lines. It is the responsibility of the property owner to maintain their respective
lateral lines to facilitate the flow of wastewater from their property to the mainline. For
this project, 10 notices will be sent to property owners in your City notifying them of the
maintenance issues discovered in their lateral. A sample lateral notice letter is provided
in Enclosure 2 for your reference.
High Water Levels
Our inspection revealed that approximately 97.5 percent of the system televised has
adequate capacity. Approximately 2.5 percent of the segments inspected exhibited
deficiencies associated with high water levels. Capacity of the sewer pipe can be
determined by analyzing several PACP codes, including Water Level, Water Mark, and
miscellaneous remarks, which have indicated camera underwater or there were sags in
the line. A sewer pipe can be considered at capacity when 50 percent of the diameter
of sewer pipe is full of water. However, there are particular conditions in which the
water level or water mark has reached 50 percent or greater due to heavy flows in
Page 2 of 4
adjoining pipes, a temporary stoppage due to debris in the sewer lines, or a sag in the
line. Therefore, additional review of the pipe segments with such high water level
concerns was conducted to determine capacity issues, if any. All sewer pipes where
Water Level, Water Mark, and miscellaneous remarks of camera underwater or sags in
the line are at or above 50 percent capacity, have been listed and analyzed on the High
Water Level table in Enclosure 2. The nature of these high water level conditions is
also summarized on this table.
Infiltration
Our inspection revealed that approximately 1.0 percent of the system included in this
project has infiltration within the pipe segment. Infiltration is the ingress of groundwater
into the sewers through a defect or porous area of the pipe wall. All sewer pipes where
infiltration has been found are listed on the Infiltration Table (Enclosure 2). This table
also provides the proposed corrective action for these impacted sewer segments. If a
corrective method is proposed, the remediation will be scheduled in the next 24 months
as part of the ongoing Accumulative Capital Outlay Project.
A map showing the sewer lines with high water levels and infiltration is provided in
Enclosure 2.
STRUCTURAL REPORT
Our inspection revealed that approximately 97.9 percent of the inspected pipe segments
within the City were free of severe structural defects. However, the remaining 2.1
percent of the inspected pipe segments had a PACP structural grade of 4 and 5 as
indicated in the Quick Structural Rating Table shown below. These segments have
been placed on a priority list based on the severity and the need for action. For items 1
through 16 in the Quick Structural Rating Report Priority List (Enclosure 3), which
require a corrective action, the proposed repair or replacement will be scheduled in the
next 24 months as part of the ongoing Accumulative Capital Outlay Project. A colorcoded map showing the Quick Structural Rating for each pipe segment is located in
Enclosure 3. Copies of the actual inspection report for these 16 segments are included
in Enclosure 4. A map showing the sewer lines which need lining and point repair is also
provided in Enclosure 3.
QUICK STRUCTURAL RATING TABLE
DEFECT
GRADE
1: Minor
2: Minor to Moderate
3: Moderate
4: Significant
5: Most Significant
TOTAL
PIPE
LENGTH
(FT)
PERCENT TOTAL
INSPECTED PIPE
LENGTH
162,633
10,250
6,167
1,080
2,835
182,965
88.9
5.6
3.4
0.6
1.5
100.0
Page 3 of 4
NO. SEGMENTS
679
43
24
5
11
762
FUTURE PROJECTS
The Sewer Condition Assessment Program will be performing future closed-circuit
television (CCTV) inspection of the remaining sewer lines within the City of Walnut
according to the following schedule:
FISCAL YEAR
PROJECT
NAME
LENGTH
(FT)
PERCENTAGE
OF SYSTEM
STATUS
2009-2010
Y0TV0910C
182,965
38.0
COMPLETED
2013-2014
Y0TV1314B
298,269
62.0
FUTURE
481,234
100.0
TOTAL
Page 4 of 4
ENCLOSURE 1:
Project Overview Map
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June 2013
ENCLOSURE 2:
• Quick Maintenance Rating Report
Priority List
• Quick Maintenance Rating Map
• High Water Levels
• Infiltration
• High Water Levels and Infiltration Map
• Sample Lateral Notice Letter
ENCLOSURE 2
QUICK MAINTENANCE RATING REPORT PRIORITY LIST
CITY OF WALNUT (Y0TV0910C)
as of 01/27/2011
NO.
STREET
OBSERVATION
CORRECTIVE ACTION TAKEN
1
512M
QMR
2304-0495
START MH
2304-0497
END MH
VISTA RAMBLA
Deposits Attached Encrustation
Hydroed Lt. grinds.
2
512F
2304-0499
2304-0497
VISTA RAMBLA
Deposits Attached Encrustation
Hydroed Lt. grinds.
05/22/2013
3
5141
2304-0386
2304-0385
GREY FOX RD
Deposits Attached Encrustation & Infil Runner : 68'
Hydroed Lt. grinds.
05/22/2013
4
5131
2303-0060
2303-0061
FERN LN
Deposits Attached Encrustation :289'
Hydroed Lt. grease.
05/24/2013
5
5125
2304-0480
2304-0481
CAMINO DE TEODORO
Deposits Attached Encrustation
Hydroed Lt. odor.
05/22/2013
6
5121
2304-0379
2304-0380
BUCKSKIN CR
Deposits Attached Encrustation
Rodded
05/20/2013
7
5100
2303-0161
2303-0164
SILVER BRIDLE RD
Deposits Attached Encrustation : 223'
Hydroed Lt. grinds.
05/23/2013
8
5100
2304-0502
2304-0500
VISTA RAMBLA
Deposits Attached Encrustation :1'
Hydroed Lt. grinds.
05/21/2013
9
4A3A
2347-0112
2347-0114
LEMON AV
Camera Underwater: 135'-177'
Hydroed Lt. grinds.
05/20/2013
10
492B
2303-0151
2303-0086
ROCKING HORSE RD
Camera Underwater: 292'-328'
Hydroed Medium grease.
05/23/2013
11
463F
2303-0116
2303-0136
EASEMENT
Water Level Sag, 45 % & Camera Underwater
Hydroed Heavy grinds .
05/24/2013
12
432B
2347-0495
2347-0496
LEMON CREEK DR
Camera Underwater: 211'-222'
Hydroed Lt. grinds.
05/20/2013
13
4536
2303-0092
2303-0093
FELISE PL
Water Level Sag, 50 % & Camera Underwater :78'- 101'
Hydroed Lt. grinds.
05/24/2013
14
4212
2347-0136
2304-0488
CAMINO DE ROSA
Roots Ball Lateral :173' & 201'
Lateral notice will be sent to property owner.
N/A
15
4138
2304-0115
2304-0113
VALLEY SPRINGS DR
Deposits Attached Encrustation: 272' & Water Level Sag, 35 %,
Hydroed Lt. grinds.
05/23/2013
16
4138
2347-0109
2347-0257
MEADOWBROOK LN
Deposits Attached Encrustation : 331' - 359'
Hydroed Medium deposits.
05/20/2013
17
4133
2303-0108
2303-0109
COLINA DR
Deposits Attached Grease in Lateral : 24'
Lateral notice will be sent to property owner.
N/A
18
4133
2346-0415
2346-0128
HUNTERS HILL DR
Camera Underwater & Water Level Sag, 45 % : 153'- 165'
Hydroed Lt. grinds.
05/21/2013
19
4131
2303-0032
2303-0031
PEBBLE CREEK LN
Deposits Attached Encrustation : 238'
Hydroed Lt. grinds.
05/24/2013
20
4131
2304-0122
2304-0125
EASEMENT
Deposits Attached Encrustation : 26'
Rodded
05/20/2013
21
4131
2304-0439
2304-0307
ACASO DR
Deposits Attached Encrustation
Hydroed Light grease.
05/22/2013
22
4131
2347-0090
2347-0091
CALLE LASUEN
Deposits Attached Encrustation
Hydroed Calcium deposits.
05/21/2013
23
4131
2347-0149
2347-0148
ALLEY
Roots Ball Lateral : 60' & 150'
Lateral notice will be sent to property owner.
N/A
24
4131
2347-0272
2347-0284
LEMON AV
Infil Runner : 83'
No action needed.
N/A
25
412L
2304-0293
2304-0294
SABLE LN
Deposits Attached Encrustation
Rodded
05/20/2013
26
412A
2304-0449
2304-CITY
LA PUENTE RD
Water Mark, 50 % : 157'
Hydroed Heavy grinds .
05/22/2013
27
4128
2347-0131
2347-0132
CAMINO DE GLORIA
Roots Ball Lateral :287'
Lateral notice will be sent to property owner.
N/A
28
4124
2347-0273
2347-0272
CARREY RD
Infil Runner : 125'
No action needed.
N/A
29
4123
2347-0496
2347-0497
LEMON CREEK DR
Alignment down, 70 %
No action needed.
N/A
30
4122
2304-0283
2304-TRNK
BEL AIR DR
Alignment Left, 30 %,
No action needed.
N/A
31
4121
2303-0120
2303-0119
HEATON MOOR DR
Deposits Attached Encrustation : 325'
Hydroed Lt. grinds.
05/23/2013
32
4121
2304-0371
2304-0388
EASEMENT
Alignment down 45 %
No action needed.
N/A
33
4121
2304-0476
2304-0477
EASEMENT
Alignment down,25 %
No action needed.
N/A
34
4121
2347-0285
2347-0286
LEMON AV
Infil Runner : 54'
No action needed.
N/A
35
4100
2303-0098
2303-0097
EASEMENT
Infil Runner : 0'
No action needed.
N/A
36
4100
2303-0109
2303-0115
COLINA DR
Deposits Attached Encrustation : 263'
Hydroed Medium grease.
05/23/2013
37
4100
2303-0132
2303-0133
EASEMENT
Alignment Up, 45 %
No action needed.
N/A
38
4100
2303-0167
2303-0168
CREEKSIDE DR
Infil Runner :192'
No action needed.
N/A
39
4100
2303-0240
2303-0241
ROMERO CT
Deposits Attached Encrustation : 177'
Rodded
05/20/2013
40
4100
2347-0302
2347-0303
PASEO SONRISA
Alignment Right, 45 %,
No action needed.
N/A
41
3J00
2347-0112
2347-0111
LEMON AV
Water Level Sag, 35 % : 163'-356'
Hydroed
05/20/2013
42
3G00
2347-0300
2347-0299
EASEMENT
Water Level Sag, 50 %
Hydroed
05/20/2013
1 of 3
COMPLETED DATE
05/22/2013
ENCLOSURE 2
QUICK MAINTENANCE RATING REPORT PRIORITY LIST
CITY OF WALNUT (Y0TV0910C)
as of 01/27/2011
NO.
QMR
START MH
END MH
STREET
OBSERVATION
CORRECTIVE ACTION TAKEN
COMPLETED DATE
2347-0096
EASEMENT
Water Level Sag, 45 % : 214'-289'
Hydroed
05/20/2013
2347-0112
EASEMENT
Water Level Sag, 45 %
Hydroed
05/20/2013
2347-0082
AVENIDA ALIPAZ
Water Level Sag, 35 %
Hydroed
05/21/2013
2347-0076
CALLE BECERRA
Deposits Attached Encrustation
Hydroed Lt. grinds.
05/21/2013
43
3F2A
2347-0095
44
3F24
2347-0096
45
3F00
2347-0081
46
3D21
2347-0078
47
3C22
2347-0094
2347-0095
EASEMENT
Water Level Sag, 40 %
Hydroed
05/20/2013
48
3B21
2347-0084
2347-0082
AVENIDA ALIPAZ
Water Level Sag, 35 %
Hydroed
05/21/2013
49
3A2S
2347-0043
2347-0080
LA TORTOLA DR
Deposits Attached Encrustation & Water Level Sag, 35 %,
Hydroed Heavy grinds .
05/21/2013
50
3A2F
2347-0109
2347-0108
MEADOWBROOK LN
Water Level Sag, 35 % : 174'-221'
Hydroed
05/20/2013
51
3A27
2347-0288
2347-0287
PASEO DEL PRADO
Water Level Sag, 35 %
Hydroed
05/21/2013
52
3A24
2347-0274
2347-0273
CARREY RD
Deposits Attached Encrustation
Hydroed
05/20/2013
53
3A11
2347-0290
2347-0289
PASEO SONRISA
Water Level Sag, 35 % : 218'-267'
Hydroed
05/21/2013
54
392A
2347-0090
2347-0093
AVENIDA ALIPAZ
Water Level Sag, 35 %
Hydroed
05/21/2013
55
3921
2347-0289
2347-0288
PASEO DEL PRADO
Water Level Sag, 35 %
Hydroed
05/21/2013
56
3700
2347-0076
2347-0077
PASEO LUCER
Deposits Attached Encrustation : 3'-30'
Hydroed
05/21/2013
57
3624
2303-0155
2304-0374
EMPTY SADDLE RD
Water Level Sag, 35 %
Hydroed
05/21/2013
58
3527
2347-0490
2347-0489
EASEMENT
Water Level Sag, 35 % : 244'-265'
Hydroed
05/20/2013
59
3423
2304-0489
2304-0488
CAMINO DE ROSA
Roots Medium Joint :80'& 267', Roots Medium Lateral: 56'
Hydroed, Light roots
05/21/2013
60
3423
2347-0257
2347-0271
EASEMENT
Deposits Attached Encrustation & Water Level Sag, 45 %,
Hydroed, Medium grinds
05/20/2013
61
3400
2303-0203
2303-0063
COLUSA DR
Deposits Attached Encrustation : 0'-11'
Rodded
05/20/2013
62
3327
2303-0137
2303-0138
EASEMENT
Water Level Sag, 50 % & Deposits Attached Encrustation : 59'-66'
Hydroed, Heavy grinds .
05/24/2013
63
3321
2304-0117
2304-0116
MODOC DR
Water Level Sag, 35 % : 257'-269'
Hydroed
05/21/2013
64
3321
2304-0479
2304-0480
CAMINO DE TEODORO
Deposits Attached Encrustation & Roots Medium Lateral: 31'
Hydroed Lt. odor.
05/22/2013
65
3321
2347-0489
2347-0488
LEMON AV
Water Level Sag, 45 %
Hydroed
05/20/2013
66
3300
2347-0261
2347-0265
FUERO DR
Water Level Sag, 35 % : 169'-183'
Hydroed
05/20/2013
67
322N
2347-0276
2347-0275
CARREY RD
Roots Ball Lateral : 231' & Deposits Attached Encrustation
Hydroed
05/20/2013
68
322B
2304-0441
2304-0308
AVENIDA DEL SOL
Deposits Attached Encrustation
Hydroed Light grease.
05/22/2013
69
312M
2304-0304
2304-0308
AVENIDA DEL SOL
Deposits Attached Encrustation
Rodded
05/20/2013
70
312H
2347-0290
2347-0454
PASEO SONRISA
Deposits Attached Encrustation : 169'
Hydroed, Medium grinds
05/20/2013
71
312D
2304-0116
2304-0123
VALLEY SPRINGS DR
Deposits Attached Encrustation & Water Level Sag, 40 %,
Rodded
05/20/2013
72
312A
2303-0106
2303-0098
COLINA DR
Deposits Attached Encrustation : 93'
Hydroed Lt. grinds.
05/23/2013
73
3224
2347-0011
2347-0010
CAMINO ARROYO
Deposits Attached Encrustation
Hydroed, Light roots
05/21/2013
74
3222
2303-0117
2303-0116
HEATON MOOR DR
Deposits Attached Encrustation : 108'
Hydroed Medium grease.
05/23/2013
75
3222
2347-0279
2347-0278
CARREY RD
Infil Runner : 0.4' & 144'
No action needed.
N/A
76
3221
2304-0113
2304-0114
TUOLUMNE DR
Deposits Attached Encrustation & Infil Runner : 263'
Hydroed Lt. grinds.
05/23/2013
77
3211
2304-0411
2304-0409
VIA QUINTO
Deposits Attached Encrustation : 236' & Roots Medium Lateral: 87'
Hydroed Lt. grinds.
05/22/2013
78
3211
2347-0146
2347-0147
ALLEY
Roots Ball Lateral :111' & 213'
Lateral notice will be sent to property owner.
N/A
79
3200
2304-0394
2304-0393
STALLION CR
Deposits Attached Encrustation
Hydroed Lt. grinds.
05/23/2013
80
3129
2304-0291
2304-0260
CRESTWOOD LN
Deposits Attached Encrustation
Rodded
05/20/2013
81
3128
2347-0292
2347-0454
PASEO SONRISA
Deposits Attached Encrustation : 97'
Hydroed, Medium grinds
05/20/2013
82
3125
2304-0442
2304-0441
AVENIDA DEL SOL
Deposits Attached Encrustation
Hydroed, Light grease.
05/22/2013
83
3124
2303-0118
2303-0117
HEATON MOOR DR
Deposits Attached Encrustation : 150'
Hydroed , Medium grease.
05/23/2013
84
3123
2304-0439
2304-0440
ACASO DR
Deposits Attached Encrustation
Hydroed, Light grease.
05/22/2013
2 of 3
ENCLOSURE 2
QUICK MAINTENANCE RATING REPORT PRIORITY LIST
CITY OF WALNUT (Y0TV0910C)
as of 01/27/2011
NO.
QMR
START MH
END MH
STREET
OBSERVATION
CORRECTIVE ACTION TAKEN
COMPLETED DATE
85
3123
2347-0106
2347-0107
WILLOW RD
Deposits Attached Encrustation : 85'
Hydroed, Light deposits.
86
3122
2347-0092
2347-0091
CALLE LASUEN
Deposits Attached Encrustation :249'
Hydroed Lt. grinds.
05/20/2013
87
3121
2303-0016
2303-0015
CALAVERAS DR
Water Level Sag, 70 %: 64'-70' & Infil Dripper : 69'
Hydroed, Light grease.
05/24/2013
88
3121
2304-0231
2304-0232
AURORA DR
Deposits Attached Encrustation : 162'
Hydroed Lt. grinds.
05/23/2013
89
3121
2304-0251
2304-0515
SHAKESPEARE DR
Deposits Attached Encrustation : 0'
Hydroed Lt. grinds.
05/22/2013
90
3115
2304-0400
2304-0399
VISTA DEL NORTE
Roots Medium Lateral: 280'
Lateral notice will be sent to property owner.
N/A
91
3113
2303-0211
2303-0196
CIMMARON CT
Deposits Attached Encrustation : 0'
Rodded
05/20/2013
92
3113
2304-0491
2304-0492
VISTA RAMBLA
Roots Medium Connection :14'
Hydroed, Light roots
05/21/2013
93
3113
2347-0132
2347-0133
CAMINO DE GLORIA
Roots Medium Lateral: 247'
Lateral notice will be sent to property owner.
N/A
94
3112
2304-0254
2304-0255
RIVIERA DR
Deposits Attached Encrustation : 294'
Hydroed Lt. grinds.
05/23/2013
95
3111
2303-0006
2303-0007
GOLD HILL DR
Deposits Attached Encrustation :260'
Hydroed Lt. grinds.
05/24/2013
96
3111
2304-0419
2304-0420
CAMINO ARROYO
Roots Medium Lateral: 207'
Lateral notice will be sent to property owner.
N/A
97
3100
2303-0004
2304-0120
SUTTER CREEK DR
Deposits Attached Encrustation :134'
Hydroed, Light grease.
05/24/2013
98
3100
2303-0007
2303-0008
GOLD HILL DR
Deposits Attached Encrustation : 0'
Hydroed Lt. grinds.
05/24/2013
99
3100
2303-0021
2303-0015
EASEMENT
Deposits Attached Encrustation : 137'
Hydroed, Light grease.
05/24/2013
100
3100
2304-0228
2304-0230
AURORA DR
Deposits Attached Encrustation : 314'
Hydroed Lt. grinds.
05/23/2013
101
3100
2304-0255
2304-0256
RIVIERA DR
Deposits Attached Encrustation : 0'
Hydroed Lt. grinds.
05/23/2013
102
3100
2346-0412
2346-0413
BRIDLE PATH LN
Deposits Attached Encrustation :159'
Hydroed, Light grease.
05/21/2013
3 of 3
05/20/2013
ST
126
(
!
(
!
LA
PAU
ST
BE
OE
PH
(
!
237
(
527 !
(
!
(
!
(
!
285
(
!
250
528
(
!
(
!
288
(
!
287
(
!
(
!
515
257
(
!
289
(
!
(
!
(
!
(
!
378
276
252
253
(
!
254
255
(
!
262
259
(
!
(
!
260
291
LN
S
OA
K
PL
HEATON MOOR
DR
380!
(
( 379
!
(
!
269
(
!
375
398
(
!
401
(
!
397
(
!
292
(
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440
(
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RD
(
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382
416
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445
406
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413412
411
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407
409
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425
427
424
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432
410
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470
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419
428
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4
(
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4: SIGNFICANT
5: MOST SIGNFICANT
(
!
436
11
(
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12
18
21
20
(
!
19
(
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LA
435
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41
44
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79
62
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P
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Q
89
(
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67
33 (
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(
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110
(
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(
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(
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T
DIEHL S
T
CS
DROP
Shallow
Trap
Siphon
SMD Pump Stations
SMD Treatment Plants
Maintained by Others:
Trunk Sewerlines
Non SMD Sanitary Sewers
(
!
32
(
!
(
!
(
!
(
!
(
!
51
37
(
!
31
50
(
!
(
!
(
!
(
!
16
15
E-2347
17
(
!
(
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22
(
!
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!
13 14
(
!
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429 !
437
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!
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(
(
!
10
EDAR
RED C
5
7
23
1: MINOR
SMD Manholes
3
(
!
423
Feet
Manhole Type
8
420
1,240
3: MODERATE
123
(
!
(
!
430
DG
RI
(
!
(
!
431
(
!
(
!
(
!
(
!
(
!
(
!
(
!
930
2: MINOR TO MODERATE
RD
(
!
(
!
(
!
(
!
(
!
(
!
417
421
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!
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(!
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(
!
120
396
418
426
(
!
400
122
(
!
395
(
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(
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415
(
!
( 402
!
(
!
393
(
!
(
!
399
(
!
394
(
!
(
!
403
172
(
!
386
414
(
!
173
2
385
404
264
(
!
(
!
(
!
174
(
!
(
!
376
(
!
QMR
(
124 !
(
!
620
SMD Sanitary Sewers
D
PASS R
(
!
389
(
!
384
(
!
381
392
(
!
390
(
!
(
!
377
391
387
383
125
Legend
121
(
!
170 171
(
!
(
!
FOX
ARGON
IA
368
(
!
169
W
MEADO
310
"
±
(
!
244
(
!
168
(
!
(
!
(
!
(
!
268
267
(
!
266
270
(
!
(
!
372
373
(
!
369 371
(
!
370
(
!
(
!
388
(
!
126
(
!
(
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(
!
(
!
(
!
265
(
263 !
374
(
!
167
153
(
!
241
245
154
(
155!
(
!
(
!
(
!
(
!
(
!
(
!
258
290
(
!
261
(
!
(
!
157
160
( 159
!
158
(
!
367
(
!
(
!
(
!
(
!
256
274
(
!
(
523!
(
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(
!
251
524
(
!
(
!
249
514
!
513 (
(
!
(
!
247
(
!
512
511
510
248
(
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(
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(
!
516
(
!
238
(
!
275
(
!
162
161
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(
366
(
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273 !
(
272!
(
281
(
!
(
!
271
365
(
!
(
280 !
278
(
!
(
!
277
279
(
!
(
!
(
!
240
(
!
(
!
152
(
!
243
(
!
(
!
( 156
!
(
!
246
166
(
!
GRE
Y
ST
ST
CT
PELE CT
517
(
!
241
(
!
(
!
(
521!
(
!
520
243
239
(
!
522!
(
519
!
( (
!
525
518
(
!
231
(
!
526
246
(
!
151
(
!
165
(
!
71
! 245
(
(
!
(
!
163
(
!
164
(
!
240
0
DR
(
!
230
229
(
!
(
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(
!
127
(
!
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CL BORREGO
(
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CT
R
AD
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PR
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PAT
DR
E
SPEAR
SHAKE
T
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PET
ST
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GG
PE
L
PAU
(
!
(
!
79
70
244
83
(
!
144
(
!
LOS GA
TOS DR
125
(
!
(
!
124
123 (
!
(
!
(
!
(
!
(
!
228
117
234
(
!
80
(
!
(
!
84
247
146 145
(
!
(
!
(
!
O
E TR
TER
LES
(
!
(
!
(
!
(
!
147
(
!
(
!
143
UE DR
122
(
!
S
LE
R
ED
NN
RIE
AD
A
OG
SN
(
!
69
77
85
(
!
(
!
140 238 239
(
!
(
( 242
!
237 !
TENN
ESSE
A
MAC
ST
118
116
(
!
81
(
!
68
87
(
!
86
(
!
149
(
!
148
(
!
SAN ROQ
114
(
!
(
!
227
(
!
88
128
SUNNY GLEN
RD
T
HC
RC
NA
MO
415
(
!
141
(
!
!
(
142
(
!
VIA QUIN
TO
115
78
(
!
(
!
(
!
233
(
!
89
413
(
236!
( 414
!
176
(
(
!
175 !
(
!
138
(
!
139
150
412
(
!
235
195
(
LE!
MON
AV
137
CL ALCAZAR
C
T
M
YR
A
FL
O
RA
119
(
!
T
ES
L IN
AR
L CT
PEAR
113 !
(
235
(
!
242
177
(
!
411
DR
NTE
VICE
SAN
(
!
GA
IL
ST
CT
A
ALICIA
(
!
112
(
!
SHADOW OAK DR
PATTY CT
(
!
(
!
111
!
110 (
121
(
!
AMETHYST LN
LL
GI
NG
ER
CT
(
!
(
!
(
!
90
(
!
(
!
E-2346
TS
SH
AS
WP
DO
E
RI
AB
G
(
!
(
!
(
!
236
(
!
82
(
!
72
(
!
178
HIGH KNOLL LN
A
ME
ST
(
!
120
(
!
(
!
(
!
136
(
!
(
!
234
QUICK
MAINTENANCE
RATING
(QMR)
CHAMPION CIR
ST
(
!
(
!
74
75
76
95
(
!
(
!
116
(
!
233
410
(
( !
!
409
N
A
H
BRENDA ST
4
(
!
ST
5
(
!
(
!
103
108
107 (
( 105
!
!
109
(
!
!
(
(
!
106
LL
IT
FA
IA
OR
GL
(
!
65
(
!
66
67
(
!
117
97
(
!
(
!
(
!
(
!
(
!
231
TL
COL
104
(
!
(
!
3
(
!
(
!
(
!
(
!
205
206
201
91
(
!
(
!
(
!
115
179 232 !
(
118
(
!
73
6
(
!
209
210!
(
(
!
109
(
!
107
(
!
( 108
!
106!
(105
(
!
208
207
(
!
(
!
114
119
230
LN
7
(
!
2
1
E-2304
ANGELA ST
8
( !
!
(
IE
BR
GA
FELICIA ST
(
!
(
!
204
(
!
56
(
!
( 202
199 200!
(
!
(
!
(
!
12
11 10
(
!
FRANCESCA DR
198
(
!
61
(
!
(
!
(
!
57
111
(110
!
(
!
(
!
229
L
(
!
(
!
(
!
9
(
187 !
(
!
(
!
185
197
212
13
248
(
!
186
(
!
(
!
184
(
!
(
!
(
!
(
!
94
(
!
112
(
!
(
!
113
98 !
(
(
!
(
!
55
(
!
(
!
121 120
(
227!
(
!
CIR
A
AP
JAL
CL
CL LEON
(
!
58
(
!
203
211
(
!
221
(
!
122
223
228 !
(
135
E
RS
HO
IZ
RU
CL
(
!
(
!
(
!
*****
Walnut
(
!
14
64 !
(
( !
(
!
196
(
( !
!
(
59!
60
63 62
222
(
!
383
ITE
WH
(
!
(
!
(
!
92
93
(
!
129
Supervisorial District 5
City of Walnut
(
!
L
HI
V
LLA A
190
189 !
(
188 (
!
27
(
!
(
!
(
!
54
(
!
194
(
!
99
96
(
!
(
!
34
28
(
!
18
20
(
!
(
!
21
17
(
!
(
1516!
182
180
! 181
193 (
(
!
192
191
(
!
(
( !
!
!
(
(
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19
(
!
N ST
REE
MAU
(
!
(
!
35
(
!
(
!
(
!
225
(
!
D
UN
RO
22
(
!
( 24
!
29
26
123
CORONEL CT
(
!
(
!
(
!
(
!
104
103!
(
(
!
(
!
(
!
128
(
!
101 102
(
!
( 100
!
52
53
36
33
(
!
218
***
**
25
23
(
!
ST
ENA
MARL
CT
RY
MA
RACHEL AV
CT
(
!
(
!
(
!
(
!
124
226
Y0TV0910C
DR
E
MARC
IA
MAR
*****
A ST
(
51 !
37
32
30
(
!
(
49 !
(
!
CRES
TWOO
D LN
S
MELIS
31
(
!
(
!
219
(
!
JANICE LN
T
216
220
50
(
40!
(
38!
(
!
(
!
(
!
(
!
(
!
42
(
41!
39
(
!
(
47 !
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43
217
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213
214
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CCTV PROJECT
PL
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132
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249
D
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126
CA
LD
WI
TH
RE
E
JUN
IPER
SADDLEHORN WY
BEN
D
LN
ER
NT
CA
ENCLOSURE 2
RD
ON
NY
A
TC
Non SMD Maintained MH
SMD Operations Maps
Y0TV0910C
This map is intended only for internal operations of the
Los Angeles County Sewer Maintenance Districts.
Los Angles County expressly disclaims any liability
for any inaccuracies which may be present in this
map. Data contained in this map is produced in
whole or part from the Thomas Bros. Maps® digital
database. This map is copyrighted, and reproduced
with permission granted, by Thomas Bros. Maps®.
All rights reserved.
June 2013
(
!
(
!
(
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D
PL
277
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!
280 !
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276
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378
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387
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720
1,080
1,440
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QMR
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2: MINOR TO MODERATE
3: MODERATE
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AD
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5: MOST SIGNFICANT
SMD Manholes
U
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Other
(
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Standard
Manhole Type
(
!
DROP
*
#
"
±
(
!
(
!
W
X
!
?
P
Í
3
Q
Shallow
Trap
Siphon
SMD Pump Stations
SMD Treatment Plants
Maintained by Others:
( Trunk Sewerlines
!
Non SMD Sanitary Sewers
(
!
Non SMD Maintained MH
SMD Operations Maps
Y0TV0910C
This map is intended only for internal operations of the
Los Angeles County Sewer Maintenance Districts.
Los Angles County expressly disclaims any liability
for any inaccuracies which may be present in this
map. Data contained in this map is produced in
whole or part from the Thomas Bros. Maps® digital
database. This map is copyrighted, and reproduced
with permission granted, by Thomas Bros. Maps®.
All rights reserved.
June 2013
ENCLOSURE 2
HIGH WATER LEVELS
CITY OF WALNUT (Y0TV0910C)
as of 01/27/2011
Item
No.
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
QMR
432B
3527
3321
3G00
3A11
3921
3A27
3300
3423
4A3A
3J00
3A2F
3F24
3F2A
3C22
392A
3B21
3F00
3A2S
4133
412A
3321
312D
4138
3624
492B
3327
463F
4536
3121
START MH
2347-0495
2347-0490
2347-0489
2347-0300
2347-0290
2347-0289
2347-0288
2347-0261
2347-0257
2347-0112
2347-0112
2347-0109
2347-0096
2347-0095
2347-0094
2347-0090
2347-0084
2347-0081
2347-0043
2346-0415
2304-0449
2304-0117
2304-0116
2304-0115
2303-0155
2303-0151
2303-0137
2303-0116
2303-0092
2303-0016
END MH
2347-0496
2347-0489
2347-0488
2347-0299
2347-0289
2347-0288
2347-0287
2347-0265
2347-0271
2347-0114
2347-0111
2347-0108
2347-0112
2347-0096
2347-0095
2347-0093
2347-0082
2347-0082
2347-0080
2346-0128
2304-CITY
2304-0116
2304-0123
2304-0113
2304-0374
2303-0086
2303-0138
2303-0136
2303-0093
2303-0015
STREET
OBSERVATION
LEMON CREEK DR
EASEMENT
LEMON AV
EASEMENT
PASEO SONRISA
PASEO DEL PRADO
PASEO DEL PRADO
FUERO DR
EASEMENT
LEMON AV
LEMON AV
MEADOWBROOK LN
EASEMENT
EASEMENT
EASEMENT
AVENIDA ALIPAZ
AVENIDA ALIPAZ
AVENIDA ALIPAZ
LA TORTOLA DR
HUNTERS HILL DR
LA PUENTE RD
MODOC DR
VALLEY SPRINGS DR
VALLEY SPRINGS DR
EMPTY SADDLE RD
ROCKING HORSE RD
EASEMENT
EASEMENT
FELISE PL
CALAVERAS DR
Camera Underwater: 211'-222'
Water Level Sag, 40 % : 244'-265'
Water Level Sag, 45 %
Water Level Sag, 50 %
Water Level Sag, 40 % : 218'-267'
Water Level Sag, 40 %
Water Level Sag, 40 %
Water Level Sag, 40 % : 169'-183'
Water Level Sag, 45 %,
Camera Underwater: 135'-177'
Water Level Sag, 40 % : 163'-356'
Water Level Sag, 40 % : 174'-221'
Water Level Sag, 45 %
Water Level Sag, 45 % : 214'-289'
Water Level Sag, 40 %
Water Level Sag, 40 %
Water Level Sag, 40 %
Water Level Sag, 40 %
Water Level Sag, 40 %
Camera Underwater & Water Level Sag, 45 % : 153'- 165'
Water Mark, 50 % : 157'
Water Level Sag, 40 % : 257'-269'
Water Level Sag, 40 %,
Water Level Sag, 40 %,
Water Level Sag, 35 %
Camera Underwater: 292'-328'
Water Level Sag, 50 %
Water Level Sag, 45 % & Camera Underwater
Water Level Sag, 50 % & Camera Underwater :78'- 101'
Water Level Sag, 70 %: 64'-70'
SAG (ft)
11
21
64
200
49
248
245
14
242
42
193
47
312
75
344
245
124
287
319
12
219
12
167
265
272
36
256
191
23
6
ENCLOSURE 2
INFILTRATION
CITY OF WALNUT (Y0TV0910C)
as of 01/27/2011
Item No.
QMR
START MH
END MH
STREET
OBSERVATION
Proposed Corrective Method
1
4121
2347-0285
2347-0286
LEMON AV
Infil Runner : 54'
Infiltration is minimal. No action needed.
2
3222
2347-0279
2347-0278
CARREY RD
Infil Runner : 0.4' & 144'
Infiltration is minimal. No action needed.
3
4124
2347-0273
2347-0272
CARREY RD
Infil Runner : 125'
Infiltration is minimal. No action needed.
4
4131
2347-0272
2347-0284
LEMON AV
Infil Runner : 83'
Infiltration is minimal. No action needed.
5
3221
2304-0113
2304-0114
TUOLUMNE DR
Infil Runner : 263'
Infiltration is minimal. No action needed.
6
4100
2303-0167
2303-0168
CREEKSIDE DR
Infil Runner :192'
Infiltration is minimal. No action needed.
7
4100
2303-0098
2303-0097
EASEMENT
Infil Runner : 0'
Infiltration is minimal. No action needed.
8
3121
2303-0016
2303-0015
CALAVERAS DR
Infil Dripper : 69'
Infiltration is minimal. No action needed.
BE
N
D
H
O
R
SE
SH
O
E
RD
WY
EL VALLENCITO DR
INA
PRE
ST
LONE EAGLE RD
SHEILA CT
CURT
WY
DR
BARBADOS
AMBERWOOD DR
COMMERCE WY
Standard
(
!
DROP
*
#
"
±
ST
T
N AVD A
LIPAZ
DR
SL
OP
E
RIA
GLO
DEER SKIN LN
RR
UP
DR
DR
INGT
ON
FLEM
LOS G
ATOS D
R
CL BORREGO
GAUNT
LET DR
HED
GER
OW
CM D
FORECASTLE AV
HI
LL
PL
AN
AC
AP
A
GRE
Y FO
X RD
SAN ROQU
E DR
VIA QUIN
TO
NEARPOINT
DR
CR
ES
DR
S
NI
CO
LA
MO
RGA
NFI
ELD
FERNTOWER
AV
AV
LN
S SENTOUS ST
DO
WP
ME
A
DR
MOOR
HEATO
N
SA
N
CL ALCAZAR
SA
DR
DR
VIS
HER
MO
VI
S
IV
OR
Y
EUCALYPTUS
ST
S NOGALES
ARG
ONIA
PL
ALYESKA PL
***
**
RD
IR
ON
RLY
DR
DE
LN
OR
TE
CRES
TWOO
D LN
FRANKFURT
AV
LN
N
OW
Manhole Type
W
X
(
!
(
!
!
?
(
!
P
Í
E-2347
3
Q
Shallow
Trap
Siphon
SMD Pump Stations
SMD Treatment Plants
Trunk Sewerlines
(
!
Non SMD Sanitary Sewers
(
!
Non SMD Maintained MH
SMD Operations Maps
U n i n c o r p o r a!(t e d
(I n d u s t r y
!
Y0TV0910C
CURRIER RD
(
!
AV
HACKLEY AV
EULITA AV
FAXINA AV
BEV
E
ST
A
W
IL L
HALLRICH ST
GENDEL DR
FAXINA AV
BALHAM AV
BR
AN
DI
NG
VE
RA
S
PE
TU
NI
CHANCE ST
GL
E
CT
ST
GI
NG
ER
BALHAM AV
ACA
SO
LY
NR
ID
G
E
DR
*****
MAGDALENA DR
DR
SC
AD
R
CA
LA
FR
AN
CE
ST
FL
O
RA
GL
OR
IA
RICHBURN AV
ABELIAN AV
C
T
M
YR
A
ABERY AV
E FUERO DR
Other
U
!
DO AV
ABOGA
AV
COLSTON AV
RD
NIA
CARBO
V
ADO A
ABOG
LOCHMERE AV
E
PIERR
COLSTON AV
1,900
SMD Manholes
(
!
ON
(
!
1,425
Legend
(
!
(
!
950
Feet
(
!
M
LE
(
!
DR
(
!!
(
(
!
(
!
AV
RO
SO
TE
RR
S
PA
(
!
475
U n i n c o r p o!( r Maintained
a t!(e
d by Others:
(
!
300
(
!
(
!
(
!!
(
WRANGLER WY
DR
RUFF
WOOD
DR
RY
(
!
(
!
NIA
CARBO
R
OD
AR
CL
LE D R
496
0
CARREY RD
299
!
(
(
!
AV
(
!
UP
(
!
490
495
(
!
289
(
!
(
!!
(
O
HIGH WATER LEVELS
DR
E
RAIN
DELO
VIL
MARY
AV
488489
FUERTE DR
CIR
E FUERO DR
DR
N
MO
P
DL
DO
RA
290
(
!
288
(
!
287
(
!
CT
SET
SUN
RADCLIFF DR
L
EL
(
!
LE
CT
TE
ET
(
!
VD
INA
NT
CE
KW
OA
U
Z
E
BL
N
IS
AL
LL
MI
D
Y
KL
RD
271
257!
(
S
109
(
!
ON
T
EVAN
265
(
!
S
PA
E
LL
VA
EE
CR
ER
V
(
!
R
D
IA
CC
RI
108
261
RD
IPA
AL
VD
AV
SA
T
DE
UR
BO
S LA SEDA RD
BIG
IV
NR
EE
GR
DR
DEL
CITA
(
!
W
LO
HIGH
WATER LEVEL
MARCON DR
(
!
R
CM
SA
RO
*
****
RD
DR
IL
W
(
!
114
SI
M
AV
ARD
BARN
S CIR
TUFT
D
AR
LI
RD
City of Walnut
WESTHOFF WY
ST
(
!
DR
A
LN
N
(
96!
(
!
93
L IS
SO
R AV
CL
(
95 !
112
CCTV PROJECT
Y0TV0910C
PACIFIC DR
D AV
NAR
BAR
DR
IL L
L
JU
R
JA
VE
111
RD
GARTEL DR
ST
O
ND
LE
V
CL
A
IS T
(
!
G
MC
L
EH
DI
MME
(
!
(
!
N DO
(
!
(
!
CL BAJA
(
!
(
!
(
!
84
(
!
90
LASUEN
CL
(
!
(
!
(
!
81
N
TER
LES
(
!
LLA
GRU
AVD
(
!
DR
(
!
!
(
(
!
A
EOL
(
!
80
L
REE
N
E-2346
TRAILS END RD
A
MAC
V
(
!
LL
HI
JELLICK AV
E
C
U
LE
G
A
ON
(
!
(
!
OC
ND
FER
DR
(
!
DR
T
NT
BUR
DR
NTE
VICE
SAN
LEM
EN
EC
ER
RA
(
!
(
!
RD
O
NY
CA
ENCLOSURE 2
CI
R
A WY
MONIC
AL
D
N
LA
Y
NN
SU
N
LL
BA
DR
43
(
!
P
ES
WHITEFORD
AV
T
NU
AL
W
IR
IC
ND
A
S
TL
COL
LA
(
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A
(
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LN
(
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(
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SO
L
(
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(
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(
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CL
B
LE
ST
CA
DR
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(
(
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(
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(
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(
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(
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(
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IT
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TO
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NA
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LA
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RD
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(
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DR (
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TE
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W
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STALL
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CL
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155
L
CL
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FENMEAD ST
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CT
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PA
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TE
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(
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RD
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W
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(
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(
(
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(
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DAMASCO ST
(
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RC
BA
LE
ID
BR
MAHOGANY
(
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(
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E-2304
DE
JA
SYCAMORE
FIG
NORTHAM ST
(
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EN
LD
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AMANDA ST
(
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MI
RA
L
N
415
(
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128
ER
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RR
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EL
137
138
86
LV
SI
*
****
(
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EP
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DR
(
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(
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LA
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US ST
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RD
RIV
R
AD
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T
PACAT
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ST
CT
T WY
RNE
(
!
(
!
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LN
PE
ES
AK
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(
Unincorporated
RORIM
ER
I
LF
ES
GALLEANO ST
E
DR
(
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T
EC
RA
ALTARIO ST
A
AM
R
ED
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RENAULT ST
VILLA PARK ST
LN
V
GEHRIG ST
TY
EMP
N
DL
TT
DE
NA
BER
ST
A
HA
ANT
RENAULT ST
GOL
(
!
ST
PENNY ST
West Covina
CT
BY
RU
CT
EY
DS
T
N
I
L
HC
MONTANA
AT
AV
R
NEBRASKA
C
TUESDAY DR
GA
DR
(
!
LA
PAU
IA
RIC
PAT
AV
HEL
RAC
SAM
L CT
PEAR
CT
R
AD
IL L
IS C
PR
Y
GG
PE
PATTY CT
(
R !
KD
E
LI
T
OA
W!
(
DO
A
SH
T
ES
L IN
AR
DR
OW
EAD
ST
(
!
115
117
113!
(
(
116!
(
!
123
IR
E
DR
DR
A
S
DA
IN
DR
NE
IE N
ADR
L
BE
ST
CL
A
RO
CA
NE
LL
M
ASH
E
RI
AB
G
ST
ST
ALICIA
(
!
NN
IE
ER
NN
DO
H
M
LU
O
TU
IT
FA
(
!
(
!
PAULINE ST
CT
TH
RU
TRUC
KE WY
LIE
RY
MA
A
M
REBECCA ST
(
!
BO
R
TD
(
!
(
!
L
LYN
KAM
LI
Y
TS
BE
(
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DR
116
( 136
!
(
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RI W
LOR
CO
(
!
(
!
92
(
93!
SA
LU
CO
IZ
RU
CL
CL
ERICA AV
FELICIA ST
IN
REG
HIL
L
SUTTE
R CRE
EK DR
ANGELA ST
ST
SYLVIA
GO
LD
DR
INA
COL
T
TC
OR
Walnut
Y HILL LN EP
HICKOR
IDG
BR
DR
(
!
DR
AMBER VALLEY
AR
D
CE 1516
( CIMMARON CT
(!
!
!
(
(
!
T
AS
CT
*****
!
(
(
!
(
!
ST
CECILIA ST
ST
N
REE
MAU
(
!
A
UEBL
CL P
CI
ND
Y
E
DG
RI
R
RIVE
ES
CR
DLE
SAD
IDL
BR
T
ENA S
MARL
MARY CT
D
AR R
E AM
AL
ARR
P
L
C
DELIA PL
R
ED
AT
G
OD
WO
IA CT
MAR
ES
BRA
WY
E-2303
A ST
DR
ER DR
TA
SOL VIS
IR
KC
OC
DR
R
E
MR
D
RI
ID
L
KS
RA
N
EE
AR
KL
CR
AP
EE
CR
CH
LE
BB
PE
EEK
CR
TE
A
L
S
MIRANDA ST
S
MELIS
C
IV
PLATT R
L
CORONEL CT
**
***
E
DL
LY
P
EK
RE
DR HIDDEN TRAIL PL
IDE
ASS
YS
TR
UN
CO
RD
AMAR
RO
B
(
!
RE
YE
S
DR
(
!
This map is intended only for internal operations of the
Los Angeles County Sewer Maintenance Districts.
Los Angles County expressly disclaims any liability
for any inaccuracies which may be present in this
map. Data contained in this map is produced in
whole or part from
( the Thomas Bros. Maps® digital
!
database. This map is copyrighted, and reproduced
with permission granted, by Thomas Bros. Maps®.
All rights reserved.
JUNE 2013
BE
N
D
RD
ASS
MEA
DOW
P
WY
EL VALLENCITO DR
SUZANNE RD
LONE EAGLE RD
SHEILA CT
CURT
WY
INA
PRE
ST
RR
UP
DR
RIA
GLO
DR
BARBADOS
COMMERCE WY
AMBERWOOD DR
(
!
Standard
Manhole Type
(
!
(
!
DROP
Shallow
"
±
BE
LR
IDG
T
EC
ST
T
CR
ES
HI
LL
DR
DR
INGT
ON
CL BORREGO
LOS GA
TOS DR
WHITINGHAM DR
FLEM
HED
GER
OW
CM D
FORECASTLE AV
N AVD A
LIPAZ
GRE
Y FO
X RD
SAN ROQU
E DR
VIA QUIN
TO
CL ALCAZA
R
AV
MO
RGA
NFI
ELD
NEARPOINT
DR
SL
OP
E
DR
S
NI
CO
LA
RD
SA
N
UE
L
MIG
SA
N
SA
DR
DR
ACA
SO
VIS
HER
MO
FERNTOWER
AV
FRANKFURT
AV
ABELIAN AV
DEER SKIN LN
DR
MOOR
HEAT
ON
ARG
ONIA
PL
ALYESKA PL
***
**
RD
IR
ON
BR
AN
DI
NG
DE
LN
OR
TE
VI
S
RLY
DR
IV
OR
Y
W
IL L
EUCALYPTUS
LN
DR
LY
NR
ID
GE
LN
N
GL
E
OW
FAXINA AV
BEV
E
CT
EULITA AV
S SENTOUS ST
*****
MAGDALENA DR
DR
VE
RA
S
CA
LA
SC
AD
R
FR
AN
CE
ST
ST
FL
O
RA
G
LO
RI
A
BALHAM AV
CRES
TWOO
D LN
C
T
GI
NG
ER
FAXINA AV
Other
Trap
Siphon
SMD Pump Stations
P
Í
Maintained by Others:
(!
!
(
(
!
(
!
Trunk Sewerlines
Non SMD Sanitary Sewers
(
!
Non SMD Maintained MH
SMD Operations Maps
Y0TV0910C
I n d u sUt rnyi n c o r p o r a t e d
CURRIER RD
RE
YE
S
(
!
(
!
AV
BALHAM AV
LN
DO AV
ABOGA
AV
U
!
!
?
(
!
(
!
ON
(
!
(
!
SMD Manholes
W
X
(
!
M
LE
RICHBURN AV
A
ABORL
V
ADO A
ABOG
(
!
VD
BL P RR
U
INFILTRATION
*
#
(
!
(
!
(
!
(
!!
(
1,800
RD
NIA
CARBO
R
NE D
(
!
RO
SO
TE
ABERY AV
E
PIERR
AV
WY
WRANGLER
NIA
CARBO
DR
RUFF
WOOD
N
DIVO
(
!
(
(!
!
(
!
1,350
Feet
(
!
!
(
(
!
900
Legend
CARREY RD
(
O !
AD
PR
Z
IPA
AL
VD
AV
SA
T
DE
UR
BO
DR
Y
450
U E-2347
n i n c o r p o r3
ated
Q SMD Treatment Plants
S
PA
285
R
AV
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**
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SL
MIRANDA ST
SA ST
MELIS
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This map is intended only for internal operations of the
Los Angeles County Sewer Maintenance Districts.
Los Angles County expressly disclaims any liability
(
!
for any inaccuracies
which may be present in this
map. Data contained in this map is produced in
whole or part from the Thomas Bros. Maps® digital
database. This map is copyrighted, and reproduced
with permission
( granted, by Thomas Bros. Maps®.
!
All rights reserved.
JUNE 2013
COUN
NTY OF
F LOS ANGEL
A
LES
DEPA
ARTMENT
T OF PUBL
LIC WORK
KS
“To En
nrich Lives Throu
ugh Effective and
d Caring Service
e”
GAIL FARBER,
F
Directorr
900 SOUTH FREMONT AVEN
NUE
ALHAMBRA, CALIFORNIA 918803-1331
Telephhone: (626) 458-51000
http:///dpw.lacounty.govv
ADDRE
ESS ALL CORRESPONDENCE TO:
P.O. BOX 14660
ALHAM
MBRA, CALIFORN
NIA 91802-1460
IN REPLY PLEASE
{date}
RE
EFER TO FILE:
SM-1
Dear:
SEWER
R LATERAL
L ROOT INTRUSION
As the agency
a
res
sponsible fo
or the main
ntenance of
o the sanitary sewer system in your
area, the County of
o Los Ange
eles Conso
olidated Sewer Mainte
enance Disstrict (Districct) is
providing you with this courte
esy notice informing you
y that the
e sewer late
eral serving
g the
propertyy located at XXXX, requires maintenan
nce per County
C
Co
ode 20.24
4.080
Mainten
nance of Se
ewer Laterrals.
“All hou
use lateralls, industriial connec
ction sewe
ers, septic tank outle
et connecttions
to STEP
P system, and appu
urtenances thereto ex
xisting as of Januarry 23, 1953
3, or
thereaftter constru
ucted, shalll be mainttained by the
t owner of
o the prop
perty serve
ed in
a safe and
a
sanitarry conditio
on, and all devices orr safeguard
ds which are
a require
ed by
this Div
vision 2 fo
or the ope
eration the
ereof shalll be maintained in good worrking
order.”
Using closed-circuiit television
n (CCTV) ca
amera tech
hnology, the
e District recently televvised
the sanitary sewer mainline and
a discove
ered the pre
esence of roots
r
in you
ur sewer la
ateral
connection. The in
ntrusion of the
t roots fro
om your latteral may block
b
the flo
ow of sewag
ge in
the main
nline sewerr causing a sanitary se
ewer overflo
ow upstream
m of your property.
p
Since th
he CCTV in
nspection, the
t sewer mainline
m
ha
as been cle
eaned and blockages from
root grow
wth have been
b
removved; howeve
er, the root blockage in your sew
wer lateral iss still
present.. As the prroperty own
ner, you arre responsib
ble for the entire leng
gth of the se
ewer
lateral, which
w
includes the po
ortion that extends
e
beyyond the prroperty line
e into the public
p
right of way. We request that you con
ntact a qua
alified plumbing contra
actor to service
your sew
wer lateral within 90 days
d
to rem
move roots and any otther obstructions that may
cause a sewage ba
ackup.
Prior to your plumbing contractor servicing your lateral, please notify the District’s sewer
maintenance yard in your area at XXXX to arrange for authorization to access the
downstream manhole.
During your lateral service, your plumbing contractor must protect the District’s sewer
mainlines from dislodged roots and other debris by utilizing catcher baskets at the
manhole downstream from your lateral connection.
After your lateral has been serviced, please notify the District office, XXXX,
Sewer Maintenance Division, at XXXX.
For your reference, we have enclosed photos of your lateral connection showing the
presence of the root blockage. Also enclosed are some literature on ways of minimizing
sewer overflows and damage to your home.
Thank you for helping the Department of Public Works keep the public’s sewers clean
and in good working order.
Very truly yours,
GAIL FARBER
Director of Public Works
RAJESH PATEL
Assistant Deputy Director
Sewer Maintenance Division
XX:
Enc.
XXXX
Roots at Lateral Connection
Minimizing Sewer Overflows and Damage to Your Home
The sewer system within the County of Los Angeles Consolidated Sewer Maintenance
District (District) is comprised of a series of underground pipes. Many are publicly owned;
however, the sewer laterals are entirely owned by the private property owner they serve.
The laterals extend from the building to the mainline within the street (or within an easement
at the rear of your home). The laterals are typically four inches in diameter while the
District’s mainline is typically at least eight inches in diameter. The private property owner
is responsible for the entire length of the lateral, which includes the portion that may be
located within the public right of way (under the asphalt and street landscaping).
SEWER LATERALS – AREAS OF RESPONSIBILITY
Owner is responsible for sewer
blockages up to the sewer
mainline.
Property Boundary
footpath
sewer lateral
street
footpath
sewer mainline
Owner’s Responsibility
County’s
Responsibility
Sewer backups can cause tremendous damage to the interior of a home. In order to
minimize these, the District provides continual maintenance services for the public sewer
mainlines.
Unfortunately, sewer laterals are often not maintained by private property owners until a
disaster strikes. “Out of sight, out of mind” is a typical approach to sewer lateral
maintenance and operation by many. It is our hope that we can provide you various means
of addressing these issues and thus minimize your risk of an overflow entering your home.
The three methods we suggest are:
1. Maintain your lateral through proper cleaning, repair, and replacement
2. Do not place improper items into the sewer or make improper connections to the
sewer
a. Keep rainwater out of the sewer lines as it overwhelms the capacity of the
sewer lines and may cause sewer spills.
b. Do not pour fats, oils, and grease in your drains as these products harden
and stick to the inside of the sewer pipes, which build up and may eventually
cause a blockage in the sewer pipe.
3. Install a backflow preventer and cleanout in your sewer lateral.
ENCLOSURE 3:
 Quick Structural Rating Report
Priority List
 Quick Structural Rating Map
 Rehabilitation Projects Map
ENCLOSURE 3
QUICK STRUCTURAL RATING REPORT PRIORITY LIST
CITY OF WALNUT (Y0TV0910C)
as of 01/27/2011
ITEM
NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
QSR
START MH
END MH
512I
512A
5200
5142
5141
5131
5121
5100
5100
5100
5100
4A21
413A
4100
4100
4100
2347-0304
2347-0090
2346-0122
2347-0084
2347-0094
2347-0078
2303-0191
2303-0167
2304-0125
2304-0418
2304-0478
2303-0170
2347-0288
2303-0016
2304-0503
2304-0464
2347-0302
2347-0091
2346-0121
2347-0082
2347-0095
2347-0081
2303-0192
2303-0168
2304-0122
2304-0417
2304-0479
2303-0169
2347-0287
2303-0015
2304-0502
2304-0459
STREET
OBSERVATION: LOCATION
PROPOSED CORRECTIVE METHOD
EASEMENT
CALLE LASUEN
PINTO CR
AVENIDA ALIPAZ
EASEMENT
CALLE BECERRA
EASEMENT
CREEKSIDE DR
EASEMENT
VISTA HERMOSA DR
CAMINO DE TEODORO
RUNNING BRAND CR
PASEO DEL PRADO
CALAVERAS DR
VISTA RAMBLA
AVENIDA DEL CAMPO
Broken: 252'
Broken: 31'
Broken: 302'-304'
Broken/deformed/fractures: 61'
Broken/fractures: 2'
Broken: 139'
Joint Offset (large): 123'
Broken/infiltration: 190'-192'
Broken/infiltration: 226'
Broken/joint offset: 238'
Broken inside lateral: 225'
Water level sag (60 %): 147'-205'
Fractures: 248' (part of manhole base)
Obstracle (intruding)/infiltration: 70'
Fractures: 231'
Broken: 165'
Structural integrity in tact. No action needed.
Structural integrity in tact. No action needed.
Point Repair
Lining: MH to MH
Structural integrity in tact. No action needed.
Structural integrity in tact. No action needed.
Structural integrity in tact. No action needed.
Lining: MH to MH
Lining: MH to MH
Point Repair
Structural integrity in tact. No action needed.
Structural integrity in tact. No action needed.
Structural integrity in tact. No action needed.
Structural integrity in tact. No action needed.
Structural integrity in tact. No action needed.
Structural integrity in tact. No action needed.
LENGTH OF
REPAIR (FT)
129
343
227
CA
IE
BR
GA
FELICIA ST
(
!
A
ST
DR
CT
CT
(
!
(
!
(
!
110
(
!
(
!
(
!
113
(
!
114
ST
A
OG
SN
(
!
(
!
(
!
(
!
(
!
122
(
!
ST
ST
(
!
AS
235
123
125
(
!
229
(
!
67
(
!
(
!
(
!
(
!
238
526
(
!
517
CT
(
!
516
(
!
(
!
520
(
!
(
!
(
527 !
(
521!
511
77
(
!
69
(
!
522 !
(
(
!
243
271
247
(
!
83
OA
K
S
LN
SADDLEHORN
TH
RE
E
(
!
84
165
274
(
!
279
(
!
278
(
!
277
(
!
(
!
(
!
254
(
!
(
!
(
!
259
(
!
262
(
!
367
(
263 !
264
(
!
(
!
152
156
268
(
!
267
(
!
266
(
!
157
(
!
(
!
374
372
373
(
!
371
369
(
!
370
(
!
(
!
388
365
(
!
378
(
!
368
(
!
(
!
380!
(
( 379
!
(
!
(
!
375
(
!
376
(
!
(
!
(
!
(
!
392
(
!
399
(
!
(
!
(
!
244
(
!
(
!
173
405
413412
406
(
!
411
174
170
(
!
1
394
393
(
!
(
!
419
(
!
417
421
(
!
(
!
(
!
426
(
!
(
!
427
422
(
!
(
!
432
425
(
!
431
(
!
424
(
!
(
!
430
437
(
!
(
!
4
(
!
23
! 6 CL
(
(
!
(
!
(
!
22
11
21
(
!
20
19
LA
O(
G !
1: MINOR
3: MODERATE
4: SIGNFICANT
5: MOST SIGNFICANT
U
!
Other
(
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Standard
!
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P
Í
3
Q
(
!
12
(
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16
LA
(
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18
37
( 38
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(
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39
(
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(
!
(
!
(
!
TE
EN
PU
(
!
(
!
50
(
!
45
(
!
49
(
!
(
!
Siphon
SMD Pump Stations
SMD Treatment Plants
Non SMD Maintained MH
SMD Operations Maps
RD
51
! 46
(
(
!
Trap
Non SMD Sanitary Sewers
(
!
17
Shallow
Trunk Sewerlines
(
!
(
!
DROP
Maintained by Others:
E-2347
13 14
15
(
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Feet
2: MINOR TO MODERATE
W
X
5
(
!
(
!
1,160
Manhole Type
3
7
(
!
(
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QSR
*
#
10
870
SMD Sanitary Sewers
IR
INO C
123
(
!
423
429
P
D
SR
AS
580
SMD Manholes
8
420
428
A
ME
W
DO
M
PALO
(
!
396
(
!
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This map is intended only for internal operations of the
Los Angeles County Sewer Maintenance Districts.
Los Angles County expressly disclaims any liability
for any inaccuracies which may be present in this
map. Data contained in this map is produced in
whole or part from the Thomas Bros. Maps® digital
database. This map is copyrighted, and reproduced
with permission granted, by Thomas Bros. Maps®.
All rights reserved.
(
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SMD Operations Maps
Y0TV0910C
This map is intended only for internal operations of the
Los Angeles County Sewer Maintenance Districts.
Los Angles County expressly disclaims any liability
for any inaccuracies which may be present in this
map. Data contained in this map is produced in
whole or part from the Thomas Bros. Maps® digital
database. This map is copyrighted, and reproduced
with permission granted, by Thomas Bros. Maps®.
All rights reserved.
June 2013
ARG
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This map is intended only for internal operations of the
Los Angeles County Sewer Maintenance Districts.
Los Angles County expressly disclaims any liability
for any inaccuracies which may be present in this
map. Data contained in this map is produced in
whole or part from the Thomas Bros. Maps® digital
database. This
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with permission granted, by Thomas Bros. Maps®.
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R
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ENCLOSURE 3
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ENCLOSURE 4:
Infrastructure Inspection Reports
for Grades 4 and 5
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101008
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Gilbert Contreras
section number:
1067
PSR:
92105
Total Pipe Length:
289.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
10/07/2010
Pre-Cleaned:
Jetting
Map Grid #:
Street:
EASEMENT
Flow Control:
City:
WAL
Year Renewed
Location Code: Easement/Right of Way
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0302/2347-0304/2347
G312-011
Start MH:
2347-0304
End MH:
2347-0302
pipe length:
292.7 ft
Dia/Height:
Circular 12"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:675
position
observation
grade
2347
2347-0304
0.00
Manhole, within 8 inch: NO, Remarks: 2347-0304
0.00
Water Level, 15 %, within 8 inch: NO
44.50
0 FT // 00:01:06
0 FT // 00:01:15
44.5 FT // 00:02:39
60.4 FT // 00:03:18
60.4 FT // 00:03:18
Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO
60.40
S1
Water Level Sag, 25 %, within 8 inch: NO, Start
S2
129.50
F1
Water Level Sag, 25 %, within 8 inch: NO, End
S2
129.50
Water Level, 15 %, within 8 inch: NO
146.50
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
162.40
Water Level Sag, 25 %, within 8 inch: NO, Start
S2
252.40
General Observation, within 8 inch: NO, Remarks: JOINT LENGTH
5'
Broken, from 12 to 3 o'clock, within 8 inch: YES
S5
252.40
Roots Fine Joint, from 12 to 3 o'clock, within 8 inch: YES
M1
252.40
Intruding Sealing Other, from 12 to 3 o'clock, 10 %, within 8 inch:
YES
Water Level Sag, 25 %, within 8 inch: NO, End
M2
S2
247.40
269.00
F2
269.00
Water Level, 15 %, within 8 inch: NO
292.70
Manhole, within 8 inch: NO, Remarks: 2347-0302
S2
2347-0302
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
512I
2I11
93
91
184
2.07
1.98
2.02
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101005
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Rigo Alvarez
section number:
1569
PSR:
96998
Total Pipe Length:
294.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/30/2010
Pre-Cleaned:
Jetting
Map Grid #:
2304
Street:
AVENIDA DEL CAMPO
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0459/2304-0464/2304
R311-033
Start MH:
2304-0464
End MH:
2304-0459
pipe length:
242.6 ft
Dia/Height:
Circular 8"/8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:550
2304-0464
position
observation
grade
0.00
Manhole, within 8 inch: NO, Remarks: 2304-0464
7.50
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
8.10
Water Level, 5 %, within 8 inch: NO
0 FT // 00:00:24
7.5 FT // 00:01:06
8.1 FT // 00:01:22
13.2 FT // 00:01:54
70.3 FT // 00:03:40
13.20
General Observation, within 8 inch: NO, Remarks: Pipe Joint Length
5'
70.30
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
138.70
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
138.70
Deposits Attached Encrustation, at 9 o'clock, 5 %, within 8 inch: NO
M2
M2
165.30
Deposits Attached Encrustation, from 9 to 3 o'clock, 5 %, within 8
inch: NO, Start
Broken, from 5 to 7 o'clock, within 8 inch: YES
207.40
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
142.00
S1
213.20
F1
218.80
S2
242.60
F2
242.60
Deposits Attached Encrustation, from 9 to 3 o'clock, 5 %, within 8
inch: NO, End
Deposits Attached Encrustation, from 8 to 4 o'clock, 5 %, within 8
inch: NO, Start
Deposits Attached Encrustation, from 8 to 4 o'clock, 5 %, within 8
inch: NO, End
Abandoned Survey, within 8 inch: NO, Remarks: Due To Deposits
Attached
S4
M2
M2
M2
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
4100
2D00
4
50
54
4
2
2.08
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101007
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Martin Garcia
section number:
1300
PSR:
96920
Total Pipe Length:
245.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
10/05/2010
Pre-Cleaned:
Heavy Cleaning
Map Grid #:
Street:
VISTA RAMBLA
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0503/2304-0502/2304
M317-027
Start MH:
2304-0503
End MH:
2304-0502
pipe length:
234.1 ft
Dia/Height:
Circular 8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:525
position
observation
grade
2304
2304-0503
2304-0502
0.00
Manhole, within 8 inch: NO, Remarks: 2304-0503
2.50
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
4.50
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
6.10
Water Level, 5 %, within 8 inch: NO
21.30
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
21.30
Roots Fine Lateral, at 3 o'clock, within 8 inch: NO
53.90
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
71.10
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
139.90
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
141.90
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
205.40
Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO
217.60
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
231.70
Fracture Multiple, from 9 to 3 o'clock, within 8 inch: YES
234.10
Manhole, within 8 inch: NO, Remarks: 2304-0502
0 FT // 00:00:24
2.5 FT // 00:00:44
4.5 FT // 00:01:07
6.1 FT // 00:01:47
21.3 FT // 00:02:20
M1
S4
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
4100
1100
4
1
5
4
1
2.5
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20100924
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Martin Garcia
section number:
251
PSR:
97649
Total Pipe Length:
80.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/22/2010
Pre-Cleaned:
Heavy Cleaning
Map Grid #:
Street:
CALAVERAS DR
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0016/2303-0015/2303
M317-021
Start MH:
2303-0016
End MH:
2303-0015
pipe length:
70.3 ft
Dia/Height:
Circular 8"
Material:
Reinforced Plastic Pipe (Truss Pipe) Pipe Length:
Lining Method:
Category:
Remark::
1:175
position
observation
grade
2303
2303-0016
0.00
Manhole, within 8 inch: NO, Remarks: 2303-0016
3.50
Water Level, 10 %, within 8 inch: NO
35.70
64.60
0 FT // 00:00:21
3.5 FT // 00:00:34
35.7 FT // 00:01:46
64.6 FT // 00:02:51
69.8 FT // 00:03:38
Tap Factory Active, at 12 o'clock, 6", within 8 inch: NO
Water Level Sag, 70 %, within 8 inch: NO, Start
S4
69.80
Obstacle Intruding Thru Wall, at 12 o'clock, 5 %, within 8 inch: NO
M2
69.80
Infil Dripper, at 12 o'clock, within 8 inch: NO
M3
70.30
Abandoned Survey, within 8 inch: NO, Remarks: UNABLE TO PASS
OBSTACLE I
Water Level Sag, 70 %, within 8 inch: NO, End
S4
70.30
S1
F1
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
4100
3121
4
5
9
4
2.5
3
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101006
P.O.#:
Y0TV0910C
Weather:
Light Rain
Surveyed By:
Gilbert Contreras
section number:
1042
PSR:
92087
Total Pipe Length:
245.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
10/05/2010
Pre-Cleaned:
Jetting
Map Grid #:
Street:
PASEO DEL PRADO
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0287/2347-0288/2347
G312-009
Start MH:
2347-0288
End MH:
2347-0287
pipe length:
251.3 ft
Dia/Height:
Circular 8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:575
position
observation
grade
2347
2347-0288
0.00
Manhole, within 8 inch: NO, Remarks: 2347-0288
0.00
Water Level, 15 %, within 8 inch: NO
70.60
S1
76.00
92.80
0 FT // 00:00:36
0 FT // 00:00:44
70.6 FT // 00:04:01
70.6 FT // 00:04:01
76 FT // 00:04:34
Water Level Sag, 30 %, within 8 inch: NO, Start
S2
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
F1
92.80
Water Level Sag, 30 %, within 8 inch: NO, End
S2
Water Level, 15 %, within 8 inch: NO
204.50
S2
Water Level Sag, 35 %, within 8 inch: NO, Start
S3
243.70
F2
Water Level Sag, 35 %, within 8 inch: NO, End
S3
248.70
Fracture Multiple, from 7 to 5 o'clock, within 8 inch: YES
S4
248.70
M2
248.70
Deposits Attached Encrustation, from 7 to 5 o'clock, 10 %, within 8
inch: YES
General Observation, within 8 inch: NO, Remarks: joint length 5'
251.30
Manhole, within 8 inch: NO, Remarks: 2347-0287
2347-0287
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
413A
3A27
46
44
90
2.71
2.59
2.65
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20100930
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Martin Garcia
section number:
325
PSR:
97572
Total Pipe Length:
216.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/28/2010
Pre-Cleaned:
Heavy Cleaning
Map Grid #:
Street:
RUNNING BRAND CR
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0170/2303-0169/2303
M317-024
Start MH:
2303-0170
End MH:
2303-0169
pipe length:
214.1 ft
Dia/Height:
Circular 8"
Material:
Reinforced Plastic Pipe (Truss Pipe) Pipe Length:
Lining Method:
Category:
Remark::
1:500
position
observation
grade
2303
2303-0170
0.00
Manhole, within 8 inch: NO, Remarks: 2303-0170
6.00
Water Level, 20 %, within 8 inch: NO
17.70
Water Level, 70 %, within 8 inch: NO
18.60
Crack Longitudinal, at 12 o'clock, within 8 inch: YES
19.70
Tap Factory Active, at 12 o'clock, 6", within 8 inch: NO
25.20
Water Level, 15 %, within 8 inch: NO
65.70
Water Level, 30 %, within 8 inch: NO
81.40
Tap Factory Active, at 12 o'clock, 6", within 8 inch: NO
88.20
Water Level, 20 %, within 8 inch: NO
147.40
S1
150.00
205.30
2303-0169
0 FT // 00:00:19
6 FT // 00:01:05
17.7 FT // 00:01:40
18.6 FT // 00:02:04
18.6 FT // 00:02:04
S2
Water Level Sag, 60 %, within 8 inch: NO, Start
S4
Tap Factory Active, at 12 o'clock, 6", within 8 inch: NO
F1
Water Level Sag, 60 %, within 8 inch: NO, End
208.50
Water Level, 15 %, within 8 inch: NO
214.10
Manhole, within 8 inch: NO, Remarks: 2303-0169
S4
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
4A21
0000
58
0
58
3.87
0
3.87
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101007
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Martin Garcia
section number:
1291
PSR:
97016
Total Pipe Length:
375.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
10/05/2010
Pre-Cleaned:
Heavy Cleaning
Map Grid #:
Street:
CAMINO DE TEODORO
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0478/2304-0479/2304
M317-027
Start MH:
2304-0478
End MH:
2304-0479
pipe length:
269 ft
Dia/Height:
Circular 8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:600
position
observation
grade
2304
2304-0478
2304-0479
0.00
Manhole, within 8 inch: NO, Remarks: 2304-0478
5.00
Tap Factory Capped, at 3 o'clock, 6", within 8 inch: NO
6.00
Water Level, 10 %, within 8 inch: NO
9.60
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
37.30
Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO
0 FT // 00:00:21
5 FT // 00:00:58
6 FT // 00:01:17
9.6 FT // 00:01:43
37.3 FT // 00:02:40
140.00
Tap Factory Capped, at 3 o'clock, 6", within 8 inch: NO
172.70
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
225.10
Tap Factory Defective, at 9 o'clock, 6", within 8 inch: NO
M2
225.10
S5
232.60
Broken, from 9 to 4 o'clock, within 8 inch: NO, Remarks: IN
LATERAL
Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO
269.00
Manhole, within 8 inch: NO, Remarks: 2304-0479
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5100
2100
5
2
7
5
2
3.5
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20100929
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Rigo Alvarez
section number:
804
PSR:
97073
Total Pipe Length:
352.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/24/2010
Pre-Cleaned:
Jetting
Map Grid #:
2304
Street:
VISTA HERMOSA DR
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0417/2304-0418/2304
R311-030
Start MH:
2304-0418
End MH:
2304-0417
pipe length:
238.1 ft
Dia/Height:
Circular 8"/8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:550
2304-0418
position
observation
grade
0.00
Manhole, within 8 inch: NO, Remarks: 2304-0418
4.50
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
0 FT // 00:00:30
4.5 FT // 00:01:01
15.6 FT // 00:01:47
21.7 FT // 00:02:15
28.6 FT // 00:02:37
15.60
Water Level, 5 %, within 8 inch: NO
21.70
28.60
General Observation, within 8 inch: NO, Remarks: Pipe Joint Length
6'
Tap Factory Active, at 2 o'clock, 4", within 8 inch: NO
36.30
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
106.70
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
125.60
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
150.40
Tap Factory Active, at 10 o'clock, 4", within 8 inch: NO
163.90
Tap Factory Active, at 2 o'clock, 4", within 8 inch: NO
238.10
Broken, from 10 to 4 o'clock, within 8 inch: YES, Remarks: Broken
Joint
Abandoned Survey, within 8 inch: NO, Remarks: Due To Broken
Joint
238.10
S5
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5100
0000
5
0
5
5
0
5
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20100924
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Rigo Alvarez
section number:
752
PSR:
97277
Total Pipe Length:
255.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/20/2010
Pre-Cleaned:
Jetting
Map Grid #:
2304
Street:
EASEMENT
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0122/2304-0125/2304
R311-027
Start MH:
2304-0125
End MH:
2304-0122
pipe length:
226.7 ft
Dia/Height:
Circular 8"/8"
Material:
Reinforced Plastic Pipe (Truss Pipe) Pipe Length:
Lining Method:
Category:
Remark::
1:525
2304-0125
position
observation
grade
0.00
Manhole, within 8 inch: NO, Remarks: 2304-0125
5.70
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
7.90
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
19.10
Water Level, 5 %, within 8 inch: NO
31.20
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
0 FT // 00:00:18
5.7 FT // 00:02:56
7.9 FT // 00:03:15
19.1 FT // 00:03:41
31.2 FT // 00:04:14
226.70
Broken Soil Visible, from 11 to 1 o'clock, within 8 inch: NO
S5
226.70
Abandoned Survey, within 8 inch: NO, Remarks: Due To Broken Soil
Visibl
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5100
0000
5
0
5
5
0
5
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20100908
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Rigo Alvarez
section number:
632
PSR:
97570
Total Pipe Length:
324.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/03/2010
Pre-Cleaned:
Jetting
Map Grid #:
2303
Street:
CREEKSIDE DR
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0167/2303-0168/2303
R311-021
Start MH:
2303-0167
End MH:
2303-0168
pipe length:
342.5 ft
Dia/Height:
Circular 8"/8"
Material:
Reinforced Plastic Pipe (Truss Pipe) Pipe Length:
Lining Method:
Category:
Remark::
1:775
2303-0167
position
observation
0.00
Manhole, within 8 inch: NO, Remarks: 2303-0167
9.30
Water Level, 10 %, within 8 inch: NO
22.10
190.00
192.60
342.50
0 FT // 00:00:26
9.3 FT // 00:01:01
22.1 FT // 00:01:56
190 FT // 00:07:56
190 FT // 00:07:56
General Observation, within 8 inch: NO, Remarks: Pipe Joint Length
13'
S1
192.10
2303-0168
grade
F1
Broken, from 10 to 1 o'clock, within 8 inch: YES, Start
S5
Infil Runner, at 9 o'clock, within 8 inch: NO
M4
Broken, from 10 to 1 o'clock, within 8 inch: YES, End
S5
Manhole, within 8 inch: NO, Remarks: 2303-0168
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5100
4100
5
4
9
5
4
4.5
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20100929
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Martin Garcia
section number:
294
PSR:
97479
Total Pipe Length:
45.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/28/2010
Pre-Cleaned:
Heavy Cleaning
Map Grid #:
Street:
EASEMENT
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0192/2303-0191/2303
M317-023
Start MH:
2303-0191
End MH:
2303-0192
pipe length:
124.8 ft
Dia/Height:
Circular 8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:300
position
observation
grade
2303
2303-0191
0.00
Manhole, within 8 inch: NO, Remarks: 2303-0191
0.00
Vermin Cockroach, within 8 inch: NO
6.00
Water Level, 5 %, within 8 inch: NO
0 FT // 00:00:17
0 FT // 00:00:23
6 FT // 00:01:06
35 FT // 00:02:21
52.9 FT // 00:03:02
M1
35.00
Tap Break-in Active, at 10 o'clock, 6", within 8 inch: NO
52.90
Water Level, 10 %, within 8 inch: NO
81.20
Tap Break-in Active, at 10 o'clock, 6", within 8 inch: NO
84.60
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
91.20
Hole Soil Visible, at 12 o'clock, within 8 inch: NO
S5
112.40
Tap Break-in Active, at 10 o'clock, 6", within 8 inch: NO
117.50
Joint Offset Medium, within 8 inch: YES
S1
123.00
Joint Offset Large, within 8 inch: YES
S2
124.80
Abandoned Survey, within 8 inch: NO, Remarks: UNABLE TO PASS
OFFSET JOI
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5121
1100
8
1
9
2.67
1
2.25
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101001
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Gilbert Contreras
section number:
935
PSR:
92367
Total Pipe Length:
190.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/30/2010
Pre-Cleaned:
Jetting
Map Grid #:
Street:
CALLE BECERRA
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0078/2347-0081/2347
G312-006
Start MH:
2347-0078
End MH:
2347-0081
pipe length:
190.1 ft
Dia/Height:
Circular 8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:425
position
observation
grade
2347
2347-0078
2347-0081
0.00
Manhole, within 8 inch: NO, Remarks: 2347-0078
0.00
0.00
Deposits Attached Encrustation, from 7 to 5 o'clock, 10 %, within 8
inch: YES
Crack Multiple, from 7 to 9 o'clock, within 8 inch: NO
5.00
Water Level, 10 %, within 8 inch: NO
12.20
Water Mark, 15 %, within 8 inch: NO
44.20
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
124.50
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
127.30
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
139.10
Broken, from 3 to 8 o'clock, within 8 inch: YES
S5
139.10
Deposits Attached Encrustation, from 4 to 9 o'clock, 10 %, within 8
inch: YES
M2
190.10
Manhole, within 8 inch: NO, Remarks: 2347-0081
0 FT // 00:00:39
0 FT // 00:01:26
0 FT // 00:01:26
0 FT // 00:02:17
0 FT // 00:02:17
M2
S3
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5131
2200
8
4
12
4
2
3
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101007
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Gilbert Contreras
section number:
1044
PSR:
92384
Total Pipe Length:
344.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
10/06/2010
Pre-Cleaned:
Jetting
Map Grid #:
Street:
EASEMENT
Flow Control:
City:
WAL
Year Renewed
Location Code: Easement/Right of Way
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0094/2347-0095/2347
Not Controlled
G312-010
Start MH:
2347-0094
End MH:
2347-0095
pipe length:
348.6 ft
Dia/Height:
Circular 8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:660
position
observation
grade
2347
2347-0094
0 FT // 00:00:40
0 FT // 00:00:48
1.7 FT // 00:01:21
1.7 FT // 00:01:21
1.7 FT // 00:01:39
0.00
Manhole, within 8 inch: NO, Remarks: 2347-0094
0.00
Water Level, 15 %, within 8 inch: NO
1.70
Broken, from 10 to 2 o'clock, within 8 inch: YES
S5
1.70
Fracture Multiple, from 7 to 5 o'clock, within 8 inch: YES
S4
1.70
Roots Fine Joint, from 3 to 5 o'clock, within 8 inch: YES
M1
15.70
S1
Water Level Sag, 40 %, within 8 inch: NO, Start
S3
23.20
F1
Water Level Sag, 40 %, within 8 inch: NO, End
S3
23.20
Water Level, 15 %, within 8 inch: NO
59.60
Tap Break-in Active, at 9 o'clock, 4", within 8 inch: NO
69.30
S2
Water Level Sag, 35 %, within 8 inch: NO, Start
S3
114.80
F2
Water Level Sag, 35 %, within 8 inch: NO, End
S3
114.80
Water Level, 15 %, within 8 inch: NO
151.90
S3
Water Level Sag, 40 %, within 8 inch: NO, Start
S3
163.50
F3
Water Level Sag, 40 %, within 8 inch: NO, End
S3
163.50
Water Level, 15 %, within 8 inch: NO
170.70
S4
Water Level Sag, 30 %, within 8 inch: NO, Start
S2
175.40
F4
Water Level Sag, 30 %, within 8 inch: NO, End
S2
175.40
Water Level, 15 %, within 8 inch: NO
202.20
Tap Break-in Active, at 3 o'clock, 4", within 8 inch: NO
257.60
Deposits Attached Encrustation, from 3 to 5 o'clock, 5 %, within 8
inch: YES
WinCanExport 100%.mdb // page: 1
M2
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101007
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Gilbert Contreras
section number:
1044
PSR:
92384
Total Pipe Length:
344.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
10/06/2010
Pre-Cleaned:
Jetting
Map Grid #:
1:660
2347-0095
position
observation
grade
299.30
S5
Water Level Sag, 40 %, within 8 inch: NO, Start
S3
309.80
F5
Water Level Sag, 40 %, within 8 inch: NO, End
S3
309.80
Water Level, 15 %, within 8 inch: NO
314.80
Crack Circumferential, from 7 to 5 o'clock, within 8 inch: YES
S1
321.40
S6
Water Level Sag, 35 %, within 8 inch: NO, Start
S3
331.40
F6
Water Level Sag, 35 %, within 8 inch: NO, End
S3
331.40
Water Level, 15 %, within 8 inch: NO
348.60
Manhole, within 8 inch: NO, Remarks: 2347-0095
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5141
3C22
75
68
143
3
2.83
2.92
WinCanExport 100%.mdb // page: 2
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101001
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Gilbert Contreras
section number:
936
PSR:
92372
Total Pipe Length:
124.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/30/2010
Pre-Cleaned:
Jetting
Map Grid #:
Street:
AVENIDA ALIPAZ
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0082/2347-0084/2347
G312-006
Start MH:
2347-0084
End MH:
2347-0082
pipe length:
61.6 ft
Dia/Height:
Circular 8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:150
position
observation
grade
2347
2347-0084
0.00
Manhole, within 8 inch: NO, Remarks: 2347-0084
0.00
S1
Water Level Sag, 35 %, within 8 inch: NO, Start
S3
61.60
F1
Water Level Sag, 35 %, within 8 inch: NO, End
S3
61.60
Roots Fine Barrel, from 7 to 8 o'clock, within 8 inch: NO
M2
61.60
Broken, from 7 to 6 o'clock, within 8 inch: NO
S5
61.60
Fracture Multiple, from 7 to 5 o'clock, within 8 inch: YES
S4
61.60
Deformed, 10 %, within 8 inch: NO
S4
61.60
Abandoned Survey, within 8 inch: NO, Remarks: COMPLETES
INSPECTION OF E
0 FT // 00:00:33
0 FT // 00:00:46
0 FT // 00:00:46
61.6 FT // 00:03:08
61.6 FT // 00:03:24
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5142
3B21
58
47
105
3.22
2.94
3.09
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20100929
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Martin Garcia
section number:
314
PSR:
92922
Total Pipe Length:
323.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
09/28/2010
Pre-Cleaned:
Heavy Cleaning
Map Grid #:
Street:
PINTO CR
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Not Controlled
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0122/2346-0121/2346
M317-023
Start MH:
2346-0122
End MH:
2346-0121
pipe length:
317.6 ft
Dia/Height:
Circular 8"
Material:
Reinforced Plastic Pipe (Truss Pipe) Pipe Length:
Lining Method:
Category:
Remark::
1:725
position
observation
grade
2346
2346-0122
2346-0121
0.00
Manhole, within 8 inch: NO, Remarks: 2346-0122
2.20
Water Level, 5 %, within 8 inch: NO
0 FT // 00:00:22
2.2 FT // 00:00:36
54 FT // 00:02:41
61.8 FT // 00:03:12
99.7 FT // 00:04:44
54.00
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
61.80
Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO
99.70
Water Level, 10 %, within 8 inch: NO
112.70
Water Level, 15 %, within 8 inch: NO
123.80
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
133.40
Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO
192.40
Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO
197.40
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
250.40
Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO
253.80
Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO
302.60
Broken Void Visible, from 10 to 2 o'clock, within 8 inch: NO
S5
304.50
Broken Void Visible, from 10 to 2 o'clock, within 8 inch: NO
S5
317.60
Manhole, within 8 inch: NO, Remarks: 2346-0121
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
5200
0000
10
0
10
5
0
5
WinCanExport 100%.mdb // page: 1
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101004
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Gilbert Contreras
section number:
944
PSR:
92379
Total Pipe Length:
214.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
10/01/2010
Pre-Cleaned:
Jetting
Map Grid #:
Street:
CALLE LASUEN
Flow Control:
City:
WAL
Year Renewed
Location Code: Light Highway
Tape/Media #:
Reason for inspection:
Routine Assessment
Use of Sewer:
Sanitary
Drain. Area:
0090/2347-0091/2347
Not Controlled
G312-007
Start MH:
2347-0090
End MH:
2347-0091
pipe length:
252.3 ft
Dia/Height:
Circular 8"
Material:
Vitrified Clay Pipe Pipe Length:
Lining Method:
Category:
Remark::
1:528
position
observation
grade
2347
2347-0090
0.00
Manhole, within 8 inch: NO, Remarks: 2347-0090
5.00
Water Level, 10 %, within 8 inch: NO
0 FT // 00:00:20
5 FT // 00:01:44
31.2 FT // 00:02:49
31.2 FT // 00:02:49
31.2 FT // 00:03:02
31.20
Broken, from 6 to 10 o'clock, within 8 inch: YES
S5
31.20
Crack Longitudinal, at 6 o'clock, within 8 inch: YES
S2
53.90
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
64.80
Deposits Attached Encrustation, from 7 to 10 o'clock, 5 %, within 8
inch: YES
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
M2
Water Level Sag, 25 %, within 8 inch: NO, Start
S2
108.60
Joint Offset Medium, within 8 inch: YES
S1
109.20
Joint Offset Large, within 8 inch: YES
S2
109.20
Deposits Attached Encrustation, from 3 to 9 o'clock, 10 %, within 8
inch: YES
Water Level Sag, 25 %, within 8 inch: NO, End
M2
71.90
84.60
120.40
S1
F1
120.40
Water Level, 15 %, within 8 inch: NO
131.50
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
132.90
Water Mark, 10 %, within 8 inch: NO
139.50
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
150.40
General Observation, within 8 inch: NO, Remarks: joint length 5'
178.00
183.30
Deposits Attached Encrustation, from 8 to 4 o'clock, 5 %, within 8
inch: NO, Start
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
216.90
Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO
S2
WinCanExport 100%.mdb // page: 1
S2
M2
WinCan America, Inc.
1730 Montano Road NE, Suite E
Albuquerque, NM 87107
Tel: (505) 341.0109, Fax: (505) 341.0133
Inspection report
Date:
20101004
P.O.#:
Y0TV0910C
Weather:
Dry
Surveyed By:
Gilbert Contreras
section number:
944
PSR:
92379
Total Pipe Length:
214.00
Survey Customer:
LACDPW
System Owner:
WAL
Clean Date:
10/01/2010
Pre-Cleaned:
Jetting
Map Grid #:
1:528
position
observation
grade
240.10
Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO
251.40
Infil Weeper, from 2 to 5 o'clock, within 8 inch: YES
251.40
Deposits Attached Encrustation, from 2 to 5 o'clock, 15 %, within 8
M3
inch: YES
Deposits Attached Encrustation, from 8 to 4 o'clock, 5 %, within 8
M2
inch: NO, End
Deposits Attached Encrustation, from 7 to 11 o'clock, 25 %, within 8 M 4
inch: YES
Abandoned Survey, within 8 inch: NO, Remarks: completes
inspection of e
251.40
252.00
252.30
F2
M2
QSR
QMR
SPR
MPR
OPR
SPRI
MPRI
OPRI
512A
4131
28
67
95
2.15
2.09
2.11
WinCanExport 100%.mdb // page: 2