Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 19, 2022, 09:24 AM
  • 19 0087_19 0086_5192022_025315.mp4

Date
05/19/2022
W/O
0956460
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00722
PipeID
P15279
Time
2:24 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3100
Sewer Name
19 EAST ARTESIA TRUNK, SECTS 1,2,3,&5
City
CERRITOS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
07
Purpose
Capital Improvement Program Assesment
Project
202205MDM_EAST_ARTESIA_TRUNK_SECTS_1_2_3_5
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
19 0086
Downstream MH
19 0087
Dir. of Survey
Upstream
Length Surveyed
52.7 ft.
Total Length
52.7 ft.
Structural Index
2
Structural Quick
3225
Structural Rating
16
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
19
Pipe schematic from manhole 19 0086 to 19 0087
MH: 19 0086MH: 19 0087upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:20AM0.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - POSSIBLE BLISTERING OUTER SURFACE0.5 ft. MGO - General Observation - STOPLOG IN PLACE14.8 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - SL14.8 ft. FC - Fracture Circumferential, from 07 to 11 o'clock, within 8 inches of joint: YES - SLIGHT18.9 ft. FC - Fracture Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES - HAIRLINE18.9 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - H32.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - POSSIBLE BLISTERING OUTER SURFACE33.3 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE40.5 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - HAIRLINE44.7 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE44.7 ft. MGO - General Observation - THIN WHITE SUBSTANCE ON PIPE46.7 ft. FC - Fracture Circumferential, from 03 to 09 o'clock, within 8 inches of joint: YES - SLKIGHT52.7 ft. MWL - Water Level, 0 %of cross sectional area - NO FLOW52.7 ft. MWM - Water Mark, 40 %of cross sectional area52.7 ft. AMH - Downstream Manhole, Survey Begins - 2:55AM

Observation photos (4)

  • Deposits Settled Other,  20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    8 ft. - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • General Observation - THIN WHITE SUBSTANCE ON PIPE

    8 ft. - General Observation - THIN WHITE SUBSTANCE ON PIPE

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - POSSIBLE BLISTERING OUTER SURFACE

    20 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - POSSIBLE BLISTERING OUTER SURFACE

  • General Observation - STOPLOG IN PLACE

    52.2 ft. - General Observation - STOPLOG IN PLACE

Observations (16)

DistanceCodeObservation
52.7AMH3:20AM
37.9FLSL
8DSZSLUDGE
8MGOTHIN WHITE SUBSTANCE ON PIPE
52.2SSSPOSSIBLE BLISTERING OUTER SURFACE
33.8FCHAIRLINE
0MWLNO FLOW
20SSSPOSSIBLE BLISTERING OUTER SURFACE
33.8FLH
6FCSLKIGHT
12.2FCHAIRLINE
37.9FCSLIGHT
19.4DSZSLUDGE
0MWM
0AMH2:55AM
52.2MGOSTOPLOG IN PLACE

Properties (4)

customer
LACSD
datetime
2022-05-19T02:24:22-07:00
documentation
MARTIN,REVELES,OLIVER 111,IGNACIO
is_lateral_inspection
false