Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 16, 2020, 08:09 AM

  • 05 1789_05 2259_12162020_003919.mp4

Date
12/16/2020
W/O
0864831
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00475
PipeID
P07386
Time
12:09 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1673
Sewer Name
05 LOMITA TRUNK EXTENSION RELIEF
City
LOMITA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
20201216MDM_LOMITA_TRUNK_EXTENSION_RELIEF
Material
Vitrified Clay Pipe
Shape
Circular
Height
7.460000038146973 in.
Upstream MH
05 2259
Downstream MH
05 1789
Dir. of Survey
Upstream
Length Surveyed
33.7 ft.
Total Length
33.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
2
Pipe schematic from manhole 05 2259 to 05 1789
MH: 05 2259MH: 05 1789upstream0 ft. AMH - Upstream Manhole, Survey Ends - 1:05AM0.6 ft. LFZ - Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: NO, Finish - SMOOTH OUTER LAYER LINER BECOMING FIBEROUS0.6 ft. LFZ - Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - LINER FIBEROUS AREAS IN RIDGES AROUIND PIPE0.6 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. ACTIVE3.2 ft. LFZ - Lining Failure Other, from 07 to 06 o'clock, within 8 inches of joint: NO - DEFECTIVE LINER FIBEROUS AREAS FORMING RIDGES AROUND PIPE3.2 ft. LFZ - Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: NO - SMOOTH OUTER SUFACE SWOLLEN - FIBEROUS13.3 ft. MWL - Water Level, 5 %of cross sectional area13.3 ft. LFZ - Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - OUTER LAYER LINER BECOMING FIBEROUS IN RIDGES AROUND PIPE25.7 ft. MGO - General Observation - 7.5" VCP-CIPP30.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO31.7 ft. LFZ - Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: NO, Start - OUTER SMOOTH LAYER BECOMING FIBEROUS33.7 ft. MWL - Water Level, 30 %of cross sectional area33.7 ft. AMH - Downstream Manhole, Survey Begins - 12:40AM33.7 ft. MWM - Water Mark, 40 %of cross sectional area

Observation photos (6)

  • Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: NO, Start - OUTER SMOOTH LAYER BECOMING FIBEROUS

    2 ft. - Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: NO, Start - OUTER SMOOTH LAYER BECOMING FIBEROUS

  • General Observation - 7.5" VCP-CIPP

    8 ft. - General Observation - 7.5" VCP-CIPP

  • Water Level, 5 %of cross sectional area

    20.4 ft. - Water Level, 5 %of cross sectional area

  • Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - OUTER LAYER LINER BECOMING FIBEROUS IN RIDGES AROUND PIPE

    20.4 ft. - Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - OUTER LAYER LINER BECOMING FIBEROUS IN RIDGES AROUND PIPE

  • Lining Failure Other, from 07 to 06 o'clock, within 8 inches of joint: NO - DEFECTIVE LINER FIBEROUS AREAS FORMING RIDGES AROUND PIPE

    30.5 ft. - Lining Failure Other, from 07 to 06 o'clock, within 8 inches of joint: NO - DEFECTIVE LINER FIBEROUS AREAS FORMING RIDGES AROUND PIPE

  • Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: NO - SMOOTH OUTER SUFACE SWOLLEN - FIBEROUS

    30.5 ft. - Lining Failure Other, from 07 to 05 o'clock, within 8 inches of joint: NO - SMOOTH OUTER SUFACE SWOLLEN - FIBEROUS

All inspections of P07386Work order 0864831

Observations (14)

DistanceCodeObservation
20.4MWL—
8MGO7.5" VCP-CIPP
33.7AMH1:05AM
3DAGS—
30.5LFZDEFECTIVE LINER FIBEROUS AREAS FORMING RIDGES AROUND PIPE
0MWL—
2LFZOUTER SMOOTH LAYER BECOMING FIBEROUS
20.4LFZOUTER LAYER LINER BECOMING FIBEROUS IN RIDGES AROUND PIPE
0AMH12:40AM
33.1LFZSMOOTH OUTER LAYER LINER BECOMING FIBEROUS
33.1LFZLINER FIBEROUS AREAS IN RIDGES AROUIND PIPE
30.5LFZSMOOTH OUTER SUFACE SWOLLEN - FIBEROUS
0MWM—
33.1MGOConn. @ Mh, 3 O' Clock. ACTIVE

Properties (8)

custom_field_three
SMOOTH OUTER LINER LAYER BECOMING FIBEROUS
custom_field_two
3
customer
LACSD
datetime
2020-12-16T00:09:05-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false
lining
CIPP
year_laid
19770119