COUNTY OF LOS ANGELES

DEPARTMENT OF PUBLIC WORKS

“To Enrich Lives Through Effective and Caring Service”

900 SOUTH FREMONT AVENUEALHAMBRA, CALIFORNIA 91803-1331

Telephone: (626) 458-5100

www.ladpw.org

June 24, 2013

Mr. Robert M. WishnerCity ManagerCity of Walnut21201 La Puente RoadWalnut, CA 91788-0682

Attention Ms. Teresa De Dios

Dear Mr. Wishner:

CONSOLIDATED SEWER MAINTENANCE DISTRICTCONDITION ASSESSMENT PROGRAM REPORTPROJECT Y0TV0910C

This letter is to inform you that as part of the Sewer Condition Assessment Program, theCounty of Los Angeles Department of Public Works Consolidated Sewer MaintenanceDistrict has completed the closed-circuit television (CCTV) inspection of 182,965 feet or38.0 percent of the City of Walnut’s sewer system.

The enclosed report outlines the structural and maintenance ratings of your systembased 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 RatingMap (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, andLining and Point Repair Projects Map(Enclosure 3)

Infrastructure Inspection Reports for Grades 4 and 5 (Enclosure 4)

GAIL FARBER,Director

ADDRESS ALL CORRESPONDENCETO:

P.O. BOX 1460ALHAMBRA, CALIFORNIA 91802-1460

Mr. Robert M. WishnerJuly 15, 2013Page 2

The Condition Assessment Report provides details regarding the maintenance andstructural condition of your City's sewer mainlines. This information should beincluded in your agency's Sewer System Management Plan as a reference inChapter 8.0 System Evaluation and Capacity Assurance Plan. The segments withcritical maintenance issues have been cleaned and, where appropriate, incorporatedinto our enhanced maintenance schedule. In addition, the segments with severestructural defects have either been repaired or will be scheduled for repair within thenext 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 rswartz@dpw.lacounty.gov.

Very truly yours,

GAIL FARBERDirector of Public Works

RAJESH PATELAssistant Deputy DirectorSewer Maintenance Division

HK:sbH:\SMHOME\GYoung\Memos. Letters~2415.doc

/ Enc.

Page 1 of 4

CONDITION ASSESSMENT REPORTCOUNTY OF LOS ANGELES DEPARTMENT OF PUBLIC WORKS

CONSOLIDATED SEWER MAINTENANCE DISTRICT

PROJECT NAME: Y0TV0910C PROJECT MGR: Hanna KebedePROJECT DATE: 01/27/2011 CONTACT NO: (626) 300-4686SUP. DISTRICT(s): 5 MAP PAGE(S): 2303,2304 & 2347Report By: Hanna Kebede Report Date: 06/12/2013

INTRODUCTION

As part of the Sewer Condition Assessment Program, the County of Los AngelesDepartment of Public Works Consolidated Sewer Maintenance District (District) hascompleted the closed-circuit television (CCTV) inspection of 182,965 feet or38 percent of the City of Walnut’s (City) sewer system as part of this conditionassessment report. The remaining 62 percent of the City’s sewer system is part of afuture CCTV inspection project to be performed in Fiscal Year 2013-2014.

The Sewer Condition Assessment Program utilizes the Pipeline Assessment andCertification Program (PACP Version 6.0.1) Quick Rating methodology to rank thestructural 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 ofLos Angeles and the Cities of Bell Gardens, Industry, Diamond Bar, La Canada-Flintridge, and Walnut. Enclosed for your reference is an overview map of the projectarea within your City (Enclosure 1).

DEFECT GRADE DESCRIPTION

The Quick Rating indicates the number of occurrences for the highest severity grade foreach pipe segment for either maintenance or structural defects. A grade of 1 indicatesthat a pipe segment is in excellent condition with minor defects while a grade of5 indicates that a pipe segment may require immediate attention. A detailed breakdownof 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 2 of 4

MAINTENANCE REPORT

Our inspection revealed that approximately 85 percent of the system televised was freeof blockages or restrictions that would impede sewer flows. However, the remaining 15percent of the inspected pipe segments within the City had aPACP maintenance grade of 3, 4, or 5 as indicated in the Quick Maintenance RatingTable shown below. These segments have been incorporated into our enhancedcleaning schedule with corrective action taken as noted on the Quick MaintenanceRating Report Priority List (Enclosure 2).

In addition, a color-coded map showing the quick maintenance rating for each pipesegment is provided in Enclosure 2.

QUICK MAINTENANCE RATING TABLE

DEFECTGRADE

PIPELENGTH

(FT)

PERCENT TOTALINSPECTED PIPE

LENGTHNO. SEGMENTS

1: Minor 111,811 61.1 4782: Minor to Moderate 43,746 23.9 1823: Moderate 16,881 9.2 624: Significant 8,699 4.8 325: Most Significant 1,828 1.0 8

TOTAL 182,965 100.0 762

Lateral Notices

Also included on the Quick Maintenance Rating Report Priority List are deficienciesdiscovered inside lateral connections to the mainline. The District does not maintainlateral lines. It is the responsibility of the property owner to maintain their respectivelateral lines to facilitate the flow of wastewater from their property to the mainline. Forthis project, 10 notices will be sent to property owners in your City notifying them of themaintenance issues discovered in their lateral. A sample lateral notice letter is providedin Enclosure 2 for your reference.

High Water Levels

Our inspection revealed that approximately 97.5 percent of the system televised hasadequate capacity. Approximately 2.5 percent of the segments inspected exhibiteddeficiencies associated with high water levels. Capacity of the sewer pipe can bedetermined by analyzing several PACP codes, including Water Level, Water Mark, andmiscellaneous remarks, which have indicated camera underwater or there were sags inthe line. A sewer pipe can be considered at capacity when 50 percent of the diameterof sewer pipe is full of water. However, there are particular conditions in which thewater level or water mark has reached 50 percent or greater due to heavy flows in

Page 3 of 4

adjoining pipes, a temporary stoppage due to debris in the sewer lines, or a sag in theline. Therefore, additional review of the pipe segments with such high water levelconcerns was conducted to determine capacity issues, if any. All sewer pipes whereWater Level, Water Mark, and miscellaneous remarks of camera underwater or sags inthe line are at or above 50 percent capacity, have been listed and analyzed on the HighWater Level table in Enclosure 2. The nature of these high water level conditions isalso summarized on this table.

Infiltration

Our inspection revealed that approximately 1.0 percent of the system included in thisproject has infiltration within the pipe segment. Infiltration is the ingress of groundwaterinto the sewers through a defect or porous area of the pipe wall. All sewer pipes whereinfiltration has been found are listed on the Infiltration Table (Enclosure 2). This tablealso provides the proposed corrective action for these impacted sewer segments. If acorrective method is proposed, the remediation will be scheduled in the next 24 monthsas part of the ongoing Accumulative Capital Outlay Project.

A map showing the sewer lines with high water levels and infiltration is provided inEnclosure 2.

STRUCTURAL REPORT

Our inspection revealed that approximately 97.9 percent of the inspected pipe segmentswithin the City were free of severe structural defects. However, the remaining 2.1percent of the inspected pipe segments had a PACP structural grade of 4 and 5 asindicated in the Quick Structural Rating Table shown below. These segments havebeen placed on a priority list based on the severity and the need for action. For items 1through 16 in the Quick Structural Rating Report Priority List (Enclosure 3), whichrequire a corrective action, the proposed repair or replacement will be scheduled in thenext 24 months as part of the ongoing Accumulative Capital Outlay Project. A color-coded map showing the Quick Structural Rating for each pipe segment is located inEnclosure 3. Copies of the actual inspection report for these 16 segments are includedin Enclosure 4. A map showing the sewer lines which need lining and point repair is alsoprovided in Enclosure 3.

QUICK STRUCTURAL RATING TABLE

DEFECTGRADE

PIPELENGTH

(FT)

PERCENT TOTALINSPECTED PIPE

LENGTHNO. SEGMENTS

1: Minor 162,633 88.9 6792: Minor to Moderate 10,250 5.6 433: Moderate 6,167 3.4 244: Significant 1,080 0.6 55: Most Significant 2,835 1.5 11

TOTAL 182,965 100.0 762

Page 4 of 4

FUTURE PROJECTS

The Sewer Condition Assessment Program will be performing future closed-circuittelevision (CCTV) inspection of the remaining sewer lines within the City of Walnutaccording to the following schedule:

FISCAL YEARPROJECT

NAMELENGTH

(FT)PERCENTAGE

OF SYSTEMSTATUS

2009-2010 Y0TV0910C 182,965 38.0 COMPLETED

2013-2014 Y0TV1314B 298,269 62.0 FUTURE

TOTAL 481,234 100.0

ENCLOSURE 1:

Project Overview Map

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E-2304

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E-2305 E-2348E-2262 D i a m o n d B a rD i a m o n d B a r

U n i n c o r p o r a t e dU n i n c o r p o r a t e d

LegendSMD Sanitary Sewers

SMD Sanitary SewersSMD Manholes!U Other

Manhole Type!( Standard#* DROP

" ± ShallowXW Trap!? SiphonÍP SMD Pump Stations3Q SMD Treatment Plants

Maintained by Others:Trunk SewerlinesNon SMD Sanitary Sewers

!( Non SMD Maintained MHSMD Operations MapsY0TV0910C

OVERVIEW

June 2013

0 500 1,000 1,500 2,000

Feet

This map is intended only for internal operations of the Los Angeles County Sewer Maintenance Districts. Los Angles County expressly disclaims any liabilityfor any inaccuracies which may be present in thismap. Data contained in this map is produced in whole or part from the Thomas Bros. Maps® digital database. This map is copyrighted, and reproducedwith permission granted, by Thomas Bros. Maps®.All rights reserved.

City of Walnut

CCTV PROJECTY0TV0910C

O

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

NO. QMR START MH END MH STREET OBSERVATION CORRECTIVE ACTION TAKEN COMPLETED DATE

1 512M 2304-0495 2304-0497 VISTA RAMBLA Deposits Attached Encrustation Hydroed Lt. grinds. 05/22/2013

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

ENCLOSURE 2

QUICK MAINTENANCE RATING REPORT PRIORITY LIST

CITY OF WALNUT (Y0TV0910C)as of 01/27/2011

1 of 3

NO. QMR START MH END MH STREET OBSERVATION CORRECTIVE ACTION TAKEN COMPLETED DATE

ENCLOSURE 2

QUICK MAINTENANCE RATING REPORT PRIORITY LIST

CITY OF WALNUT (Y0TV0910C)as of 01/27/2011

43 3F2A 2347-0095 2347-0096 EASEMENT Water Level Sag, 45 % : 214'-289' Hydroed 05/20/2013

44 3F24 2347-0096 2347-0112 EASEMENT Water Level Sag, 45 % Hydroed 05/20/2013

45 3F00 2347-0081 2347-0082 AVENIDA ALIPAZ Water Level Sag, 35 % Hydroed 05/21/2013

46 3D21 2347-0078 2347-0076 CALLE BECERRA Deposits Attached Encrustation Hydroed Lt. grinds. 05/21/2013

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

NO. QMR START MH END MH STREET OBSERVATION CORRECTIVE ACTION TAKEN COMPLETED DATE

ENCLOSURE 2

QUICK MAINTENANCE RATING REPORT PRIORITY LIST

CITY OF WALNUT (Y0TV0910C)as of 01/27/2011

85 3123 2347-0106 2347-0107 WILLOW RD Deposits Attached Encrustation : 85' Hydroed, Light deposits. 05/20/2013

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

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E-2303

E-2304

E-2346

E-2347

LegendSMD Sanitary SewersQMR

1: MINOR2: MINOR TO MODERATE3: MODERATE4: SIGNFICANT5: MOST SIGNFICANT

SMD Manholes!U Other

Manhole Type!( Standard#* DROP

" ± ShallowXW Trap!? SiphonÍP SMD Pump Stations

3Q SMD Treatment Plants

Maintained by Others:Trunk SewerlinesNon SMD Sanitary Sewers

!( Non SMD Maintained MHSMD Operations MapsY0TV0910C

ENCLOSURE 2

June 2013

0 310 620 930 1,240

Feet

This map is intended only for internal operations of the Los Angeles County Sewer Maintenance Districts. Los Angles County expressly disclaims any liabilityfor any inaccuracies which may be present in thismap. Data contained in this map is produced in whole or part from the Thomas Bros. Maps® digital database. This map is copyrighted, and reproducedwith permission granted, by Thomas Bros. Maps®.All rights reserved.

Supervisorial District 5City of Walnut

CCTV PROJECTY0TV0910C

QUICKMAINTENANCE

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E-2347

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U n i n c o r p o r a t e dU n i n c o r p o r a t e d

U n i n c o r p o r a t e dU n i n c o r p o r a t e d

LegendSMD Sanitary SewersQMR

1: MINOR2: MINOR TO MODERATE3: MODERATE4: SIGNFICANT5: MOST SIGNFICANT

SMD Manholes!U Other

Manhole Type!( Standard#* DROP

" ± ShallowXW Trap!? SiphonÍP SMD Pump Stations

3Q SMD Treatment Plants

Maintained by Others:Trunk SewerlinesNon SMD Sanitary Sewers

!( Non SMD Maintained MHSMD Operations MapsY0TV0910C

ENCLOSURE 2

June 2013

0 360 720 1,080 1,440

Feet

This map is intended only for internal operations of the Los Angeles County Sewer Maintenance Districts. Los Angles County expressly disclaims any liabilityfor any inaccuracies which may be present in thismap. Data contained in this map is produced in whole or part from the Thomas Bros. Maps® digital database. This map is copyrighted, and reproducedwith permission granted, by Thomas Bros. Maps®.All rights reserved.

Supervisorial District 5City of Walnut

CCTV PROJECTY0TV0910C

QUICKMAINTENANCE

RATING(QMR)

O

Item

No.QMR START MH END MH STREET OBSERVATION SAG (ft)

1 432B 2347-0495 2347-0496 LEMON CREEK DR Camera Underwater: 211'-222' 11

2 3527 2347-0490 2347-0489 EASEMENT Water Level Sag, 40 % : 244'-265' 21

3 3321 2347-0489 2347-0488 LEMON AV Water Level Sag, 45 % 64

4 3G00 2347-0300 2347-0299 EASEMENT Water Level Sag, 50 % 200

5 3A11 2347-0290 2347-0289 PASEO SONRISA Water Level Sag, 40 % : 218'-267' 49

6 3921 2347-0289 2347-0288 PASEO DEL PRADO Water Level Sag, 40 % 248

7 3A27 2347-0288 2347-0287 PASEO DEL PRADO Water Level Sag, 40 % 245

8 3300 2347-0261 2347-0265 FUERO DR Water Level Sag, 40 % : 169'-183' 14

9 3423 2347-0257 2347-0271 EASEMENT Water Level Sag, 45 %, 242

10 4A3A 2347-0112 2347-0114 LEMON AV Camera Underwater: 135'-177' 42

11 3J00 2347-0112 2347-0111 LEMON AV Water Level Sag, 40 % : 163'-356' 193

12 3A2F 2347-0109 2347-0108 MEADOWBROOK LN Water Level Sag, 40 % : 174'-221' 47

13 3F24 2347-0096 2347-0112 EASEMENT Water Level Sag, 45 % 312

14 3F2A 2347-0095 2347-0096 EASEMENT Water Level Sag, 45 % : 214'-289' 75

15 3C22 2347-0094 2347-0095 EASEMENT Water Level Sag, 40 % 344

16 392A 2347-0090 2347-0093 AVENIDA ALIPAZ Water Level Sag, 40 % 245

17 3B21 2347-0084 2347-0082 AVENIDA ALIPAZ Water Level Sag, 40 % 124

18 3F00 2347-0081 2347-0082 AVENIDA ALIPAZ Water Level Sag, 40 % 287

19 3A2S 2347-0043 2347-0080 LA TORTOLA DR Water Level Sag, 40 % 319

20 4133 2346-0415 2346-0128 HUNTERS HILL DR Camera Underwater & Water Level Sag, 45 % : 153'- 165' 12

21 412A 2304-0449 2304-CITY LA PUENTE RD Water Mark, 50 % : 157' 219

22 3321 2304-0117 2304-0116 MODOC DR Water Level Sag, 40 % : 257'-269' 12

23 312D 2304-0116 2304-0123 VALLEY SPRINGS DR Water Level Sag, 40 %, 167

24 4138 2304-0115 2304-0113 VALLEY SPRINGS DR Water Level Sag, 40 %, 265

25 3624 2303-0155 2304-0374 EMPTY SADDLE RD Water Level Sag, 35 % 272

26 492B 2303-0151 2303-0086 ROCKING HORSE RD Camera Underwater: 292'-328' 36

27 3327 2303-0137 2303-0138 EASEMENT Water Level Sag, 50 % 256

28 463F 2303-0116 2303-0136 EASEMENT Water Level Sag, 45 % & Camera Underwater 191

29 4536 2303-0092 2303-0093 FELISE PL Water Level Sag, 50 % & Camera Underwater :78'- 101' 23

30 3121 2303-0016 2303-0015 CALAVERAS DR Water Level Sag, 70 %: 64'-70' 6

HIGH WATER LEVELS

ENCLOSURE 2

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.

ENCLOSURE 2

INFILTRATION

CITY OF WALNUT (Y0TV0910C)as of 01/27/2011

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E-2304E-2347

E-2303E-2346

U n i n c o r p o r a t e dU n i n c o r p o r a t e d

U n i n c o r p o r a t e dU n i n c o r p o r a t e d

LegendHIGH WATER LEVELS

SMD Manholes!U Other

Manhole Type!( Standard#* DROP

" ± ShallowXW Trap!? SiphonÍP SMD Pump Stations3Q SMD Treatment Plants

Maintained by Others:Trunk SewerlinesNon SMD Sanitary Sewers

!( Non SMD Maintained MHSMD Operations MapsY0TV0910C

ENCLOSURE 2

JUNE 2013

0 475 950 1,425 1,900

Feet

This map is intended only for internal operations of the Los Angeles County Sewer Maintenance Districts. Los Angles County expressly disclaims any liabilityfor any inaccuracies which may be present in thismap. Data contained in this map is produced in whole or part from the Thomas Bros. Maps® digital database. This map is copyrighted, and reproducedwith permission granted, by Thomas Bros. Maps®.All rights reserved.

City of Walnut

CCTV PROJECTY0TV0910C

HIGH WATER LEVEL

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E-2304E-2347

E-2303E-2346

U n i n c o r p o r a t e dU n i n c o r p o r a t e d

U n i n c o r p o r a t e dU n i n c o r p o r a t e d

LegendINFILTRATION

SMD Manholes!U Other

Manhole Type!( Standard#* DROP

" ± ShallowXW Trap!? SiphonÍP SMD Pump Stations3Q SMD Treatment Plants

Maintained by Others:Trunk SewerlinesNon SMD Sanitary Sewers

!( Non SMD Maintained MHSMD Operations MapsY0TV0910C

ENCLOSURE 2

JUNE 2013

0 450 900 1,350 1,800

Feet

This map is intended only for internal operations of the Los Angeles County Sewer Maintenance Districts. Los Angles County expressly disclaims any liabilityfor any inaccuracies which may be present in thismap. Data contained in this map is produced in whole or part from the Thomas Bros. Maps® digital database. This map is copyrighted, and reproducedwith permission granted, by Thomas Bros. Maps®.All rights reserved.

City of Walnut

CCTV PROJECTY0TV0910C

INFILTRATION

O

GAIL F

{date}

FARBER, Director

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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 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.

footpath footpath street

SEWER LATERALS – AREAS OF RESPONSIBILITY

Owner is responsible for sewer blockages up to the sewer

mainline.

Property Boundary

Owner’s Responsibility

sewer lateral sewer mainline

County’s Responsibility

ENCLOSURE 3:

Quick Structural Rating ReportPriority List

Quick Structural Rating Map Rehabilitation Projects Map

ITEM LENGTH OF

NO REPAIR (FT)

1 512I 2347-0304 2347-0302 EASEMENT Broken: 252' Structural integrity in tact. No action needed.

2 512A 2347-0090 2347-0091 CALLE LASUEN Broken: 31' Structural integrity in tact. No action needed.

3 5200 2346-0122 2346-0121 PINTO CR Broken: 302'-304' Point Repair

4 5142 2347-0084 2347-0082 AVENIDA ALIPAZ Broken/deformed/fractures: 61' Lining: MH to MH 129

5 5141 2347-0094 2347-0095 EASEMENT Broken/fractures: 2' Structural integrity in tact. No action needed.

6 5131 2347-0078 2347-0081 CALLE BECERRA Broken: 139' Structural integrity in tact. No action needed.

7 5121 2303-0191 2303-0192 EASEMENT Joint Offset (large): 123' Structural integrity in tact. No action needed.

8 5100 2303-0167 2303-0168 CREEKSIDE DR Broken/infiltration: 190'-192' Lining: MH to MH 343

9 5100 2304-0125 2304-0122 EASEMENT Broken/infiltration: 226' Lining: MH to MH 227

10 5100 2304-0418 2304-0417 VISTA HERMOSA DR Broken/joint offset: 238' Point Repair

11 5100 2304-0478 2304-0479 CAMINO DE TEODORO Broken inside lateral: 225' Structural integrity in tact. No action needed.

12 4A21 2303-0170 2303-0169 RUNNING BRAND CR Water level sag (60 %): 147'-205' Structural integrity in tact. No action needed.

13 413A 2347-0288 2347-0287 PASEO DEL PRADO Fractures: 248' (part of manhole base) Structural integrity in tact. No action needed.

14 4100 2303-0016 2303-0015 CALAVERAS DR Obstracle (intruding)/infiltration: 70' Structural integrity in tact. No action needed.

15 4100 2304-0503 2304-0502 VISTA RAMBLA Fractures: 231' Structural integrity in tact. No action needed.

16 4100 2304-0464 2304-0459 AVENIDA DEL CAMPO Broken: 165' Structural integrity in tact. No action needed.

ENCLOSURE 3

QUICK STRUCTURAL RATING REPORT PRIORITY LIST

CITY OF WALNUT (Y0TV0910C)as of 01/27/2011

QSR START MH END MH STREET OBSERVATION: LOCATION PROPOSED CORRECTIVE METHOD

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SMD Manholes!U Other

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Maintained by Others:Trunk SewerlinesNon SMD Sanitary Sewers

!( Non SMD Maintained MHSMD Operations MapsY0TV0910C

ENCLOSURE 2

June 2013

0 290 580 870 1,160

Feet

This map is intended only for internal operations of the Los Angeles County Sewer Maintenance Districts. Los Angles County expressly disclaims any liabilityfor any inaccuracies which may be present in thismap. Data contained in this map is produced in whole or part from the Thomas Bros. Maps® digital database. This map is copyrighted, and reproducedwith permission granted, by Thomas Bros. Maps®.All rights reserved.

Supervisorial District 5City of Walnut

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LegendSMD Sanitary SewersQSR

1: MINOR2: MINOR TO MODERATE3: MODERATE4: SIGNFICANT5: MOST SIGNFICANT

SMD Manholes!U Other

Manhole Type!( Standard#* DROP

" ± ShallowXW Trap!? SiphonÍP SMD Pump Stations

3Q SMD Treatment Plants

Maintained by Others:Trunk SewerlinesNon SMD Sanitary Sewers

!( Non SMD Maintained MHSMD Operations MapsY0TV0910C

ENCLOSURE 2

June 2013

0 350 700 1,050 1,400

Feet

This map is intended only for internal operations of the Los Angeles County Sewer Maintenance Districts. Los Angles County expressly disclaims any liabilityfor any inaccuracies which may be present in thismap. Data contained in this map is produced in whole or part from the Thomas Bros. Maps® digital database. This map is copyrighted, and reproducedwith permission granted, by Thomas Bros. Maps®.All rights reserved.

Supervisorial District 5City of Walnut

CCTV PROJECTY0TV0910C

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U n i n c o r p o r a t e dU n i n c o r p o r a t e d

AMAR RD

LA PUENTE RD

S NOGALES ST

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CREEKSIDE DR

VEJAR RD

*****

CL BAJA

MEADOW PASS RD

PIERRE RD

BEVE

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LEMON AV

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BEL AIR DR

AMANDA ST

FRANCESCA DR

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GOLD LN

COLINA DR

SAN

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UP RR

CALA

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AVD DEL CAMPO

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PAS SONRISA

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PAULINE ST

AVD PRESIDIO

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RIM RIDGE RD

FLEM

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GREY

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GEHRIG ST

AMBER VALLEY DR

RIVIERA DR

TUESDAY DR

MILLRIDGE DR

PRISCILLA DR

CL LUNA

PAS TESORO

LYNRIDGE DR

ALICIA ST

WALNUT CANYON RD

CL BECERRA

FORECASTLE AV

MIRANDA ST

MELISSA ST

SADDLECREST DR

PAULA ST

DIEHL ST

BRAN

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HEAT

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ARLINE ST

CL RUIZ

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MARYVILLE DR

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MONICA WY

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SUTTER CREEK DR

MACALESTER DR

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FAITH ST

SUMMIT RIDGE DR

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MIRALOMA WY

SILVER BRIDLE RD

SAN MIGUEL RD

ROCKING HORSE RD

CL SENITA

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EOLA DR

LORRI WY

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RENAULT ST

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SAN NICOLA

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GABRIELLA ST

BONNIE CLAIRE DR

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BRENDA ST

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*****

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*****

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*****

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E-2304

E-2303

E-2347

E-2346

I n d u s t r yI n d u s t r yU n i n c o r p o r a t e dU n i n c o r p o r a t e d U n i n c o r p o r a t e dU n i n c o r p o r a t e d

LegendLining MH to MHPoint Repair

SMD Manholes!U Other

Manhole Type!( Standard#* DROP

" ± ShallowXW Trap!? SiphonÍP SMD Pump Stations3Q SMD Treatment Plants

Maintained by Others:Trunk SewerlinesNon SMD Sanitary Sewers

!( Non SMD Maintained MHSMD Operations MapsY0TV0910C

ENCLOSURE 3

June 2013

0 400 800 1,200 1,600

Feet

This map is intended only for internal operations of the Los Angeles County Sewer Maintenance Districts. Los Angles County expressly disclaims any liabilityfor any inaccuracies which may be present in thismap. Data contained in this map is produced in whole or part from the Thomas Bros. Maps® digital database. This map is copyrighted, and reproducedwith permission granted, by Thomas Bros. Maps®.All rights reserved.

City of Walnut

CCTV PROJECTY0TV0910C

LINING &POINT REPAIR

PROJECTS

O

ENCLOSURE 4:

Infrastructure Inspection Reports for Grades 4 and 5

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101008 Y0TV0910C Dry Gilbert Contreras 1067 92105

289.00 LACDPW WAL 10/07/2010 Jetting

EASEMENT

WAL

Easement/Right of Way

Not Controlled

G312-011

2347-0304

2347-0302

292.7 ft

Routine Assessment

Sanitary

0302/2347-0304/2347

Circular 12"Vitrified Clay Pipe Pipe Length:

1:675 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2347-0304

0.00 Water Level, 15 %, within 8 inch: NO

44.50 Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO

60.40 S1 S 2Water Level Sag, 25 %, within 8 inch: NO, Start

129.50 F1 S 2Water Level Sag, 25 %, within 8 inch: NO, End

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 S2 S 2Water Level Sag, 25 %, within 8 inch: NO, Start

247.40 General Observation, within 8 inch: NO, Remarks: JOINT LENGTH5'

252.40 S 5Broken, from 12 to 3 o'clock, within 8 inch: YES

252.40 M 1Roots Fine Joint, from 12 to 3 o'clock, within 8 inch: YES

252.40 M 2Intruding Sealing Other, from 12 to 3 o'clock, 10 %, within 8 inch:YES

269.00 F2 S 2Water Level Sag, 25 %, within 8 inch: NO, End

269.00 Water Level, 15 %, within 8 inch: NO

292.70 Manhole, within 8 inch: NO, Remarks: 2347-0302

2347-0304

23470 FT // 00:01:060 FT // 00:01:15

44.5 FT // 00:02:3960.4 FT // 00:03:1860.4 FT // 00:03:18

2347-0302

QSR QMR SPR MPR OPR SPRI MPRI OPRI

512I 2I11 93 91 184 2.07 1.98 2.02

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101005 Y0TV0910C Dry Rigo Alvarez 1569 96998

294.00 LACDPW WAL 09/30/2010 Jetting 2304

AVENIDA DEL CAMPO

WAL

Light Highway

Not Controlled

R311-033

2304-0464

2304-0459

242.6 ft

Routine Assessment

Sanitary

0459/2304-0464/2304

Circular 8"/8"Vitrified Clay Pipe Pipe Length:

1:550 position observation grade

WinCanExport 100%.mdb // page: 1

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

13.20 General Observation, within 8 inch: NO, Remarks: Pipe Joint Length5'

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 M 2Deposits Attached Encrustation, at 9 o'clock, 5 %, within 8 inch: NO

142.00 S1 M 2Deposits Attached Encrustation, from 9 to 3 o'clock, 5 %, within 8inch: NO, Start

165.30 S 4Broken, from 5 to 7 o'clock, within 8 inch: YES

207.40 Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO

213.20 F1 M 2Deposits Attached Encrustation, from 9 to 3 o'clock, 5 %, within 8inch: NO, End

218.80 S2 M 2Deposits Attached Encrustation, from 8 to 4 o'clock, 5 %, within 8inch: NO, Start

242.60 F2 M 2Deposits Attached Encrustation, from 8 to 4 o'clock, 5 %, within 8inch: NO, End

242.60 Abandoned Survey, within 8 inch: NO, Remarks: Due To DepositsAttached

2304-0464

0 FT // 00:00:247.5 FT // 00:01:068.1 FT // 00:01:22

13.2 FT // 00:01:5470.3 FT // 00:03:40

QSR QMR SPR MPR OPR SPRI MPRI OPRI

4100 2D00 4 50 54 4 2 2.08

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101007 Y0TV0910C Dry Martin Garcia 1300 96920

245.00 LACDPW WAL 10/05/2010 Heavy Cleaning

VISTA RAMBLA

WAL

Light Highway

Not Controlled

M317-027

2304-0503

2304-0502

234.1 ft

Routine Assessment

Sanitary

0503/2304-0502/2304

Circular 8"Vitrified Clay Pipe Pipe Length:

1:525 position observation grade

WinCanExport 100%.mdb // page: 1

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 M 1Roots 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 S 4Fracture Multiple, from 9 to 3 o'clock, within 8 inch: YES

234.10 Manhole, within 8 inch: NO, Remarks: 2304-0502

2304-0503

23040 FT // 00:00:24

2.5 FT // 00:00:444.5 FT // 00:01:076.1 FT // 00:01:47

21.3 FT // 00:02:20

2304-0502

QSR QMR SPR MPR OPR SPRI MPRI OPRI

4100 1100 4 1 5 4 1 2.5

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20100924 Y0TV0910C Dry Martin Garcia 251 97649

80.00 LACDPW WAL 09/22/2010 Heavy Cleaning

CALAVERAS DR

WAL

Light Highway

Not Controlled

M317-021

2303-0016

2303-0015

70.3 ft

Routine Assessment

Sanitary

0016/2303-0015/2303

Circular 8"Reinforced Plastic Pipe (Truss Pipe) Pipe Length:

1:175 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2303-0016

3.50 Water Level, 10 %, within 8 inch: NO

35.70 Tap Factory Active, at 12 o'clock, 6", within 8 inch: NO

64.60 S1 S 4Water Level Sag, 70 %, within 8 inch: NO, Start

69.80 M 2Obstacle Intruding Thru Wall, at 12 o'clock, 5 %, within 8 inch: NO

69.80 M 3Infil Dripper, at 12 o'clock, within 8 inch: NO

70.30 Abandoned Survey, within 8 inch: NO, Remarks: UNABLE TO PASSOBSTACLE I

70.30 F1 S 4Water Level Sag, 70 %, within 8 inch: NO, End

2303-0016

23030 FT // 00:00:21

3.5 FT // 00:00:3435.7 FT // 00:01:4664.6 FT // 00:02:5169.8 FT // 00:03:38

QSR QMR SPR MPR OPR SPRI MPRI OPRI

4100 3121 4 5 9 4 2.5 3

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101006 Y0TV0910C Light Rain Gilbert Contreras 1042 92087

245.00 LACDPW WAL 10/05/2010 Jetting

PASEO DEL PRADO

WAL

Light Highway

Not Controlled

G312-009

2347-0288

2347-0287

251.3 ft

Routine Assessment

Sanitary

0287/2347-0288/2347

Circular 8"Vitrified Clay Pipe Pipe Length:

1:575 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2347-0288

0.00 Water Level, 15 %, within 8 inch: NO

70.60 S1 S 2Water Level Sag, 30 %, within 8 inch: NO, Start

76.00 Tap Factory Active, at 9 o'clock, 6", within 8 inch: NO

92.80 F1 S 2Water Level Sag, 30 %, within 8 inch: NO, End

92.80 Water Level, 15 %, within 8 inch: NO

204.50 S2 S 3Water Level Sag, 35 %, within 8 inch: NO, Start

243.70 F2 S 3Water Level Sag, 35 %, within 8 inch: NO, End

248.70 S 4Fracture Multiple, from 7 to 5 o'clock, within 8 inch: YES

248.70 M 2Deposits Attached Encrustation, from 7 to 5 o'clock, 10 %, within 8inch: YES

248.70 General Observation, within 8 inch: NO, Remarks: joint length 5'

251.30 Manhole, within 8 inch: NO, Remarks: 2347-0287

2347-0288

23470 FT // 00:00:360 FT // 00:00:44

70.6 FT // 00:04:0170.6 FT // 00:04:0176 FT // 00:04:34

2347-0287

QSR QMR SPR MPR OPR SPRI MPRI OPRI

413A 3A27 46 44 90 2.71 2.59 2.65

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20100930 Y0TV0910C Dry Martin Garcia 325 97572

216.00 LACDPW WAL 09/28/2010 Heavy Cleaning

RUNNING BRAND CR

WAL

Light Highway

Not Controlled

M317-024

2303-0170

2303-0169

214.1 ft

Routine Assessment

Sanitary

0170/2303-0169/2303

Circular 8"Reinforced Plastic Pipe (Truss Pipe) Pipe Length:

1:500 position observation grade

WinCanExport 100%.mdb // page: 1

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 S 2Crack 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 S 4Water Level Sag, 60 %, within 8 inch: NO, Start

150.00 Tap Factory Active, at 12 o'clock, 6", within 8 inch: NO

205.30 F1 S 4Water 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

2303-0170

23030 FT // 00:00:196 FT // 00:01:05

17.7 FT // 00:01:4018.6 FT // 00:02:0418.6 FT // 00:02:04

2303-0169

QSR QMR SPR MPR OPR SPRI MPRI OPRI

4A21 0000 58 0 58 3.87 0 3.87

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101007 Y0TV0910C Dry Martin Garcia 1291 97016

375.00 LACDPW WAL 10/05/2010 Heavy Cleaning

CAMINO DE TEODORO

WAL

Light Highway

Not Controlled

M317-027

2304-0478

2304-0479

269 ft

Routine Assessment

Sanitary

0478/2304-0479/2304

Circular 8"Vitrified Clay Pipe Pipe Length:

1:600 position observation grade

WinCanExport 100%.mdb // page: 1

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

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 M 2Tap Factory Defective, at 9 o'clock, 6", within 8 inch: NO

225.10 S 5Broken, from 9 to 4 o'clock, within 8 inch: NO, Remarks: INLATERAL

232.60 Tap Factory Active, at 3 o'clock, 6", within 8 inch: NO

269.00 Manhole, within 8 inch: NO, Remarks: 2304-0479

2304-0478

23040 FT // 00:00:215 FT // 00:00:586 FT // 00:01:17

9.6 FT // 00:01:4337.3 FT // 00:02:40

2304-0479

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5100 2100 5 2 7 5 2 3.5

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20100929 Y0TV0910C Dry Rigo Alvarez 804 97073

352.00 LACDPW WAL 09/24/2010 Jetting 2304

VISTA HERMOSA DR

WAL

Light Highway

Not Controlled

R311-030

2304-0418

2304-0417

238.1 ft

Routine Assessment

Sanitary

0417/2304-0418/2304

Circular 8"/8"Vitrified Clay Pipe Pipe Length:

1:550 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2304-0418

4.50 Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO

15.60 Water Level, 5 %, within 8 inch: NO

21.70 General Observation, within 8 inch: NO, Remarks: Pipe Joint Length6'

28.60 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 S 5Broken, from 10 to 4 o'clock, within 8 inch: YES, Remarks: BrokenJoint

238.10 Abandoned Survey, within 8 inch: NO, Remarks: Due To BrokenJoint

2304-0418

0 FT // 00:00:304.5 FT // 00:01:01

15.6 FT // 00:01:4721.7 FT // 00:02:1528.6 FT // 00:02:37

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5100 0000 5 0 5 5 0 5

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20100924 Y0TV0910C Dry Rigo Alvarez 752 97277

255.00 LACDPW WAL 09/20/2010 Jetting 2304

EASEMENT

WAL

Light Highway

Not Controlled

R311-027

2304-0125

2304-0122

226.7 ft

Routine Assessment

Sanitary

0122/2304-0125/2304

Circular 8"/8"Reinforced Plastic Pipe (Truss Pipe) Pipe Length:

1:525 position observation grade

WinCanExport 100%.mdb // page: 1

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

226.70 S 5Broken Soil Visible, from 11 to 1 o'clock, within 8 inch: NO

226.70 Abandoned Survey, within 8 inch: NO, Remarks: Due To Broken SoilVisibl

2304-0125

0 FT // 00:00:185.7 FT // 00:02:567.9 FT // 00:03:15

19.1 FT // 00:03:4131.2 FT // 00:04:14

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5100 0000 5 0 5 5 0 5

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20100908 Y0TV0910C Dry Rigo Alvarez 632 97570

324.00 LACDPW WAL 09/03/2010 Jetting 2303

CREEKSIDE DR

WAL

Light Highway

Not Controlled

R311-021

2303-0167

2303-0168

342.5 ft

Routine Assessment

Sanitary

0167/2303-0168/2303

Circular 8"/8"Reinforced Plastic Pipe (Truss Pipe) Pipe Length:

1:775 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2303-0167

9.30 Water Level, 10 %, within 8 inch: NO

22.10 General Observation, within 8 inch: NO, Remarks: Pipe Joint Length13'

190.00 S1 S 5Broken, from 10 to 1 o'clock, within 8 inch: YES, Start

192.10 M 4Infil Runner, at 9 o'clock, within 8 inch: NO

192.60 F1 S 5Broken, from 10 to 1 o'clock, within 8 inch: YES, End

342.50 Manhole, within 8 inch: NO, Remarks: 2303-0168

2303-0167

0 FT // 00:00:269.3 FT // 00:01:01

22.1 FT // 00:01:56190 FT // 00:07:56190 FT // 00:07:56

2303-0168

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5100 4100 5 4 9 5 4 4.5

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20100929 Y0TV0910C Dry Martin Garcia 294 97479

45.00 LACDPW WAL 09/28/2010 Heavy Cleaning

EASEMENT

WAL

Light Highway

Not Controlled

M317-023

2303-0191

2303-0192

124.8 ft

Routine Assessment

Sanitary

0192/2303-0191/2303

Circular 8"Vitrified Clay Pipe Pipe Length:

1:300 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2303-0191

0.00 M 1Vermin Cockroach, within 8 inch: NO

6.00 Water Level, 5 %, within 8 inch: NO

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 S 5Hole Soil Visible, at 12 o'clock, within 8 inch: NO

112.40 Tap Break-in Active, at 10 o'clock, 6", within 8 inch: NO

117.50 S 1Joint Offset Medium, within 8 inch: YES

123.00 S 2Joint Offset Large, within 8 inch: YES

124.80 Abandoned Survey, within 8 inch: NO, Remarks: UNABLE TO PASSOFFSET JOI

2303-0191

23030 FT // 00:00:170 FT // 00:00:236 FT // 00:01:0635 FT // 00:02:21

52.9 FT // 00:03:02

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5121 1100 8 1 9 2.67 1 2.25

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101001 Y0TV0910C Dry Gilbert Contreras 935 92367

190.00 LACDPW WAL 09/30/2010 Jetting

CALLE BECERRA

WAL

Light Highway

Not Controlled

G312-006

2347-0078

2347-0081

190.1 ft

Routine Assessment

Sanitary

0078/2347-0081/2347

Circular 8"Vitrified Clay Pipe Pipe Length:

1:425 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2347-0078

0.00 M 2Deposits Attached Encrustation, from 7 to 5 o'clock, 10 %, within 8inch: YES

0.00 S 3Crack 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 S 5Broken, from 3 to 8 o'clock, within 8 inch: YES

139.10 M 2Deposits Attached Encrustation, from 4 to 9 o'clock, 10 %, within 8inch: YES

190.10 Manhole, within 8 inch: NO, Remarks: 2347-0081

2347-0078

23470 FT // 00:00:390 FT // 00:01:260 FT // 00:01:260 FT // 00:02:170 FT // 00:02:17

2347-0081

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5131 2200 8 4 12 4 2 3

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101007 Y0TV0910C Dry Gilbert Contreras 1044 92384

344.00 LACDPW WAL 10/06/2010 Jetting

EASEMENT

WAL

Easement/Right of Way

Not Controlled

G312-010

2347-0094

2347-0095

348.6 ft

Routine Assessment

Sanitary

0094/2347-0095/2347

Circular 8"Vitrified Clay Pipe Pipe Length:

1:660 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2347-0094

0.00 Water Level, 15 %, within 8 inch: NO

1.70 S 5Broken, from 10 to 2 o'clock, within 8 inch: YES

1.70 S 4Fracture Multiple, from 7 to 5 o'clock, within 8 inch: YES

1.70 M 1Roots Fine Joint, from 3 to 5 o'clock, within 8 inch: YES

15.70 S1 S 3Water Level Sag, 40 %, within 8 inch: NO, Start

23.20 F1 S 3Water Level Sag, 40 %, within 8 inch: NO, End

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 S 3Water Level Sag, 35 %, within 8 inch: NO, Start

114.80 F2 S 3Water Level Sag, 35 %, within 8 inch: NO, End

114.80 Water Level, 15 %, within 8 inch: NO

151.90 S3 S 3Water Level Sag, 40 %, within 8 inch: NO, Start

163.50 F3 S 3Water Level Sag, 40 %, within 8 inch: NO, End

163.50 Water Level, 15 %, within 8 inch: NO

170.70 S4 S 2Water Level Sag, 30 %, within 8 inch: NO, Start

175.40 F4 S 2Water Level Sag, 30 %, within 8 inch: NO, End

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 M 2Deposits Attached Encrustation, from 3 to 5 o'clock, 5 %, within 8inch: YES

2347-0094

23470 FT // 00:00:400 FT // 00:00:48

1.7 FT // 00:01:211.7 FT // 00:01:211.7 FT // 00:01:39

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:20101007 Y0TV0910C Dry Gilbert Contreras 1044 92384

344.00 LACDPW WAL 10/06/2010 Jetting

1:660 position observation grade

WinCanExport 100%.mdb // page: 2

299.30 S5 S 3Water Level Sag, 40 %, within 8 inch: NO, Start

309.80 F5 S 3Water Level Sag, 40 %, within 8 inch: NO, End

309.80 Water Level, 15 %, within 8 inch: NO

314.80 S 1Crack Circumferential, from 7 to 5 o'clock, within 8 inch: YES

321.40 S6 S 3Water Level Sag, 35 %, within 8 inch: NO, Start

331.40 F6 S 3Water Level Sag, 35 %, within 8 inch: NO, End

331.40 Water Level, 15 %, within 8 inch: NO

348.60 Manhole, within 8 inch: NO, Remarks: 2347-0095

2347-0095

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5141 3C22 75 68 143 3 2.83 2.92

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101001 Y0TV0910C Dry Gilbert Contreras 936 92372

124.00 LACDPW WAL 09/30/2010 Jetting

AVENIDA ALIPAZ

WAL

Light Highway

Not Controlled

G312-006

2347-0084

2347-0082

61.6 ft

Routine Assessment

Sanitary

0082/2347-0084/2347

Circular 8"Vitrified Clay Pipe Pipe Length:

1:150 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2347-0084

0.00 S1 S 3Water Level Sag, 35 %, within 8 inch: NO, Start

61.60 F1 S 3Water Level Sag, 35 %, within 8 inch: NO, End

61.60 M 2Roots Fine Barrel, from 7 to 8 o'clock, within 8 inch: NO

61.60 S 5Broken, from 7 to 6 o'clock, within 8 inch: NO

61.60 S 4Fracture Multiple, from 7 to 5 o'clock, within 8 inch: YES

61.60 S 4Deformed, 10 %, within 8 inch: NO

61.60 Abandoned Survey, within 8 inch: NO, Remarks: COMPLETESINSPECTION OF E

2347-0084

23470 FT // 00:00:330 FT // 00:00:460 FT // 00:00:46

61.6 FT // 00:03:0861.6 FT // 00:03:24

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5142 3B21 58 47 105 3.22 2.94 3.09

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20100929 Y0TV0910C Dry Martin Garcia 314 92922

323.00 LACDPW WAL 09/28/2010 Heavy Cleaning

PINTO CR

WAL

Light Highway

Not Controlled

M317-023

2346-0122

2346-0121

317.6 ft

Routine Assessment

Sanitary

0122/2346-0121/2346

Circular 8"Reinforced Plastic Pipe (Truss Pipe) Pipe Length:

1:725 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2346-0122

2.20 Water Level, 5 %, within 8 inch: NO

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 S 5Broken Void Visible, from 10 to 2 o'clock, within 8 inch: NO

304.50 S 5Broken Void Visible, from 10 to 2 o'clock, within 8 inch: NO

317.60 Manhole, within 8 inch: NO, Remarks: 2346-0121

2346-0122

23460 FT // 00:00:22

2.2 FT // 00:00:3654 FT // 00:02:41

61.8 FT // 00:03:1299.7 FT // 00:04:44

2346-0121

QSR QMR SPR MPR OPR SPRI MPRI OPRI

5200 0000 10 0 10 5 0 5

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:

Street: Flow Control: Start MH:

City: Year Renewed End MH:

Location Code: Tape/Media #: pipe length:

Reason for inspection: Dia/Height:

Use of Sewer: Material:

Drain. Area:Lining Method:Category:

Remark::

20101004 Y0TV0910C Dry Gilbert Contreras 944 92379

214.00 LACDPW WAL 10/01/2010 Jetting

CALLE LASUEN

WAL

Light Highway

Not Controlled

G312-007

2347-0090

2347-0091

252.3 ft

Routine Assessment

Sanitary

0090/2347-0091/2347

Circular 8"Vitrified Clay Pipe Pipe Length:

1:528 position observation grade

WinCanExport 100%.mdb // page: 1

0.00 Manhole, within 8 inch: NO, Remarks: 2347-0090

5.00 Water Level, 10 %, within 8 inch: NO

31.20 S 5Broken, from 6 to 10 o'clock, within 8 inch: YES

31.20 S 2Crack Longitudinal, at 6 o'clock, within 8 inch: YES

53.90 Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO

64.80 M 2Deposits Attached Encrustation, from 7 to 10 o'clock, 5 %, within 8inch: YES

71.90 Tap Factory Active, at 3 o'clock, 4", within 8 inch: NO

84.60 S1 S 2Water Level Sag, 25 %, within 8 inch: NO, Start

108.60 S 1Joint Offset Medium, within 8 inch: YES

109.20 S 2Joint Offset Large, within 8 inch: YES

109.20 M 2Deposits Attached Encrustation, from 3 to 9 o'clock, 10 %, within 8inch: YES

120.40 F1 S 2Water Level Sag, 25 %, within 8 inch: NO, End

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 S2 M 2Deposits Attached Encrustation, from 8 to 4 o'clock, 5 %, within 8inch: NO, Start

183.30 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

2347-0090

23470 FT // 00:00:205 FT // 00:01:44

31.2 FT // 00:02:4931.2 FT // 00:02:4931.2 FT // 00:03:02

WinCan America, Inc.1730 Montano Road NE, Suite E

Albuquerque, NM 87107Tel: (505) 341.0109, Fax: (505) 341.0133

Inspection reportDate: P.O.#: Weather: Surveyed By: section number: PSR:

Total Pipe Length: Survey Customer: System Owner: Clean Date: Pre-Cleaned: Map Grid #:20101004 Y0TV0910C Dry Gilbert Contreras 944 92379

214.00 LACDPW WAL 10/01/2010 Jetting

1:528 position observation grade

WinCanExport 100%.mdb // page: 2

240.10 Tap Factory Active, at 9 o'clock, 4", within 8 inch: NO

251.40 M 2Infil Weeper, from 2 to 5 o'clock, within 8 inch: YES

251.40 M 3Deposits Attached Encrustation, from 2 to 5 o'clock, 15 %, within 8inch: YES

251.40 F2 M 2Deposits Attached Encrustation, from 8 to 4 o'clock, 5 %, within 8inch: NO, End

252.00 M 4Deposits Attached Encrustation, from 7 to 11 o'clock, 25 %, within 8inch: YES

252.30 Abandoned Survey, within 8 inch: NO, Remarks: completesinspection of e

QSR QMR SPR MPR OPR SPRI MPRI OPRI

512A 4131 28 67 95 2.15 2.09 2.11