Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 13, 2019, 05:24 PM
  • 02 1603_02 1602_13092019_105112.mp4

Date
09/13/2019
W/O
777261
Weather
Dry
Operator/Surveyor
E. RUIZ
Sewer ID
Z00230
PipeID
P04007
Time
10:24 AM
Certificate
U-116-07071919
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7005
Sewer Name
02 ARIZONA AVENUE TRUNK, SECTION 1
City
E LOS ANGELES
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
08
Purpose
Routine Assessment
Project
WO_777261_TV02003_JUL2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
02 1603
Downstream MH
02 1602
Dir. of Survey
Downstream
Length Surveyed
271.1 ft.
Total Length
271.1 ft.
Structural Index
3
Structural Quick
3725
Structural Rating
31
O&M Index
2
O&M Quick
4131
O&M Rating
123
Overall Index
2
Overall Quick
Overall Rating
154
Pipe schematic from manhole 02 1603 to 02 1602
MH: 02 1603MH: 02 1602downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 16032 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start17 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - UNKNOWN33.6 ft. MWL - Water Level, 15 %of cross sectional area33.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - UNKNOWN67.3 ft. MWLS - Water Level, Sag in pipe, 45 %of cross sectional area, Start72.5 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"87.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"91.3 ft. MWLS - Water Level, Sag in pipe, 45 %of cross sectional area, Finish123.7 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Start125.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"134.1 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Finish137 ft. TBD - Tap Break-In Defective, at 10 o'clock, -, , within 8 inches of joint: NO, 6", 6" - FRACTURE151.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - W/ ROOTS187.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"223 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"229.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: NO229.3 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start237.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"254.2 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish271 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish271.1 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK271.1 ft. AMH - Downstream Manhole, Survey Ends - 02 1602271.1 ft. MGO - General Observation - COCKROACHES AT MH

Observation photos (7)

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO, Start - UNKNOWN

    17 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - UNKNOWN

  • Water Level, Sag in pipe, 45 %of cross sectional area, Start

    67.3 ft. - Water Level, Sag in pipe, 45 %of cross sectional area, Start

  • Water Level, Sag in pipe, 35 %of cross sectional area, Start

    123.7 ft. - Water Level, Sag in pipe, 35 %of cross sectional area, Start

  • Tap Break-In Defective, at 10 o'clock, -,  , within 8 inches of joint: NO, 6", 6" - FRACTURE

    137 ft. - Tap Break-In Defective, at 10 o'clock, -, , within 8 inches of joint: NO, 6", 6" - FRACTURE

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - W/ ROOTS

    151.2 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - W/ ROOTS

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock,  , within 8 inches of joint: NO

    229.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: NO

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    229.3 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

Observations (26)

DistanceCodeObservation
2DAGS
271DAGS
67.3MWLS
271.1MGOCONNECTION AT MH 3 O'CLOCK
0MWL
187.1TB
271.1AMH02 1602
229.3DAGS
229.3MWLS
0MWM
125.6TB
151.2TBW/ ROOTS
237.9TB
223TB
72.5TBA
123.7MWLS
0AMH02 1603
134.1MWLS
87.6TB
271.1MGOCOCKROACHES AT MH
254.2MWLS
33.6MWL
17DSZUNKNOWN
137TBDFRACTURE
91.3MWLS
33.6DSZUNKNOWN

Properties (8)

additional_info
SC378031
custom_field_two
4
customer
LACSD
datetime
2019-09-13T10:24:09-07:00
documentation
PRO PIPE
is_lateral_inspection
false
lining
CIPP
year_laid
38526