Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 4, 2022, 11:08 AM
  • 30 0264_30 0263_02042022_031541.mp4

Date
02/04/2022
W/O
931809
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00876
PipeID
P17960
Time
3:08 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
Light Highway
Location Code
C
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
10 in.
Width
10 in.
Upstream MH
30 0264
Downstream MH
30 0263
Dir. of Survey
Downstream
Length Surveyed
50.2 ft.
Total Length
50.2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 30 0264 to 30 0263
MH: 30 0264MH: 30 0263downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 5 O'CLOCK/UNKNOWN0 ft. AMH - Upstream Manhole, Survey Begins - 30 02642 ft. MGO - General Observation - LINED PIPE2 ft. LFBU - Lining Failure Bulges, from 06 to 09 o'clock, within 8 inches of joint: YES9 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start13.2 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish50.2 ft. AMH - Downstream Manhole, Survey Ends - 30 026350.2 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE

Observation photos (2)

  • Lining Failure Bulges, from 06 to 09 o'clock, within 8 inches of joint: YES

    2 ft. - Lining Failure Bulges, from 06 to 09 o'clock, within 8 inches of joint: YES

  • Deposits Settled Fine,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    9 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
9DSF
2MGOLINED PIPE
0MWM
50.2AMH30 0263
2LFBU
0MWL
13.2DSF
0MGOCONN @ MH 5 O'CLOCK/UNKNOWN
0AMH30 0264
50.2MGOCONN @ MH 3 O'CLOCK/ACTIVE

Properties (8)

additional_info
630098020322201
custom_field_three
BULGING LINER
custom_field_two
3
customer
1
datetime
2022-02-04T03:08:58-08:00
documentation
PROPIPE
is_lateral_inspection
false
lining
PVCP-Folded/Reformed