Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 9, 2021, 09:45 AM
  • 02 1771_02 1770B_892021_025040.mp4

Date
08/09/2021
W/O
0890811
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00271
PipeID
P24803
Time
2:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1906
Sewer Name
02 INDIANA STREET TRUNK
City
LOS ANGLES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
07A
Purpose
Routine Assessment
Project
20210805MDM_INDIANA_STREET_TRUNK
Material
NRCP
Shape
Circular
Height
7.570000171661377 in.
Upstream MH
02 1771
Downstream MH
02 1770B
Dir. of Survey
Downstream
Length Surveyed
128.9 ft.
Total Length
128.9 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 02 1771 to 02 1770B
MH: 02 1771MH: 02 1770Bdownstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:45AM0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FIBOROUS BLISTERING27.4 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open70.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open74.4 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - LESS FIBOROUS BLISTERING126.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6" - Open128.5 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active128.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - FIBOROUS BLISTERING128.9 ft. AMH - Downstream Manhole, Survey Ends - 3:05AM

Observation photos (2)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FIBOROUS BLISTERING

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FIBOROUS BLISTERING

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - LESS FIBOROUS BLISTERING

    74.4 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - LESS FIBOROUS BLISTERING

Observations (11)

DistanceCodeObservation
0MWM
74.4SSSLESS FIBOROUS BLISTERING
0AMH2:45AM
2SSSFIBOROUS BLISTERING
27.4TBOpen
128.5MGOConn. @ Mh, 9 O' Clock. Active
126.7TBOpen
0MWL
128.9AMH3:05AM
70.2TBOpen
128.5SSSFIBOROUS BLISTERING

Properties (7)

custom_field_three
SPALLING FIBOROUS OUTER SURFACE
custom_field_two
4
customer
LACSD
datetime
2021-08-09T02:45:00-07:00
documentation
MARTIN,REVELES,BARR,RAMERIZ
is_lateral_inspection
false
lining
CIPP