Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2022, 06:21 PM
  • 05 1539_05 1538_01192022_103213.mp4

Date
01/19/2022
W/O
926630
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00495
PipeID
P06761
Time
10:21 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9709
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
26
Purpose
Routine Assessment
Project
WO_926630_TV05055_DEC2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
10 in.
Upstream MH
05 1538
Downstream MH
05 1539
Dir. of Survey
Upstream
Length Surveyed
436.6 ft.
Total Length
436.6 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 05 1538 to 05 1539
MH: 05 1538MH: 05 1539upstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 05 15390.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish434.6 ft. MGO - General Observation - MAG COAT434.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start436.6 ft. MWL - Water Level, 20 %of cross sectional area436.6 ft. AMH - Downstream Manhole, Survey Begins - 05 1538436.6 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (2)

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

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

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

Observations (8)

DistanceCodeObservation
0MWL
2MGOMAG COAT
2SSS
0AMH05 1538
436.6MGOCONNECTION AT MH 3 O'CLOCK
0MWM
435.7SSS
436.6AMH05 1539

Properties (7)

additional_info
630074011922061
custom_field_three
SPALLNG, MAG COAT
custom_field_two
3
customer
1
datetime
2022-01-19T10:21:52-08:00
documentation
PRO PIPE
is_lateral_inspection
false