Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2018, 04:02 PM
  • 30 0293_30 0292_5162018_092318.mp4

Date
05/16/2018
W/O
PENDING
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00878
PipeID
P17780
Time
9:02 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0858
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
HERMOSA BEACH
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
05
Purpose
Routine Assessment
Project
20180516SHO_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
30 0293
Downstream MH
30 0292
Dir. of Survey
Downstream
Length Surveyed
6.4 ft.
Total Length
6.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
0
Overall Quick
Overall Rating
0
Pipe schematic from manhole 30 0293 to 30 0292
MH: 30 0293MH: 30 0292downstream0 ft. MGO - General Observation - SINKHOLE STARTS 17' D/S OF MH 2930 ft. MWL - Water Level, 5 %of cross sectional area - DRY LINE0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 09306.4 ft. MGO - General Observation - VIEW OF D/S MH, POSSIBLE DIRT D/S OF 2926.4 ft. MSA - Survey Abandoned - ZOOMED D/S

Observation photos (1)

  • General Observation - VIEW OF D/S MH, POSSIBLE DIRT D/S OF 292

    6.4 ft. - General Observation - VIEW OF D/S MH, POSSIBLE DIRT D/S OF 292

Observations (6)

DistanceCodeObservation
6.4MGOVIEW OF D/S MH, POSSIBLE DIRT D/S OF 292
0MGOSINKHOLE STARTS 17' D/S OF MH 293
0MWLDRY LINE
0MWM
6.4MSAZOOMED D/S
0AMH0930

Properties (4)

additional_info
LOOKING FOR ANY DAMAGE THAT CAN CAUSE A SINKHOLE
custom_field_two
5
customer
LACSD
datetime
2018-05-16T09:02:59-07:00