Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 4, 2022, 11:16 AM
  • 30 0263_30 0262_02042022_032419.mp4

Date
02/04/2022
W/O
931809
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00876
PipeID
P17959
Time
3:16 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 0263
Downstream MH
30 0262
Dir. of Survey
Downstream
Length Surveyed
49.4 ft.
Total Length
49.4 ft.
Structural Index
2
Structural Quick
2800
Structural Rating
16
O&M Index
2
O&M Quick
2900
O&M Rating
18
Overall Index
2
Overall Quick
Overall Rating
34
Pipe schematic from manhole 30 0263 to 30 0262
MH: 30 0263MH: 30 0262downstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 30 02630 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start4.1 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start40 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish48 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish49.4 ft. AMH - Downstream Manhole, Survey Ends - 30 0262

Observation photos (1)

  • Deposits Settled Fine,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    4.1 ft. - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
48DSF
49.4AMH30 0262
2MWLS
4.1DSF
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
0AMH30 0263
40MWLS
0MWL
0MWM

Properties (8)

additional_info
630098020322201
custom_field_three
PIPE SAGS
custom_field_two
3
customer
1
datetime
2022-02-04T03:16:57-08:00
documentation
PROPIPE
is_lateral_inspection
false
lining
PVCP-Folded/Reformed