Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 4, 2022, 11:25 AM
  • 30 0262_30 0261_02042022_033308.mp4

Date
02/04/2022
W/O
931809
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00876
PipeID
P17958
Time
3:25 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9774
Sewer Name
30 PLAZA TRUNK
City
PALOS VERDES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
09
Purpose
Routine Assessment
Project
WO_931809_TV30046_JAN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
30 0262
Downstream MH
30 0261
Dir. of Survey
Downstream
Length Surveyed
51.8 ft.
Total Length
51.8 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 30 0262 to 30 0261
MH: 30 0262MH: 30 0261downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 30 02622 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start47 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS49 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish51.8 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/CAPPED51.8 ft. AMH - Downstream Manhole, Survey Ends - 30 0261

Observation photos (1)

  • Deposits Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - DEBRIS

    47 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS

Observations (8)

DistanceCodeObservation
47DSZDEBRIS
51.8MGOCONN @ MH 3 O'CLOCK/CAPPED
0MWM
2MWLS
0MWL
51.8AMH30 0261
0AMH30 0262
49MWLS

Properties (8)

additional_info
630098020322201
custom_field_three
PIPE SAGS
custom_field_two
3
customer
1
datetime
2022-02-04T03:25:08-08:00
documentation
PROPIPE
is_lateral_inspection
false
lining
CIPP