Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2017, 03:59 PM
  • 08 0426_08 0425_9272017_094506.mp4

Date
09/27/2017
W/O
0640673
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00022
PipeID
P00480
Time
8:59 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7523
Sewer Name
08 WILMINGTON AVENUE TRUNK
City
CARSON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
11
Purpose
Routine Assessment
Project
20170927SHO_WILMINGTON_AVENUE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
08 0426
Downstream MH
08 0425
Dir. of Survey
Downstream
Length Surveyed
487.1 ft.
Total Length
487.1 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
1
Overall Quick
Overall Rating
1
Pipe schematic from manhole 08 0426 to 08 0425
MH: 08 0426MH: 08 0425downstream0 ft. AMH - Upstream Manhole, Survey Begins - 09450 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area3.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.2 ft. MGO - General Observation - MAG COAT 40% INTACT123.4 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"320.8 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"422.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN483.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish487.1 ft. AMH - Downstream Manhole, Survey Ends - 1000

Observation photos (1)

  • General Observation - MAG COAT 40% INTACT

    3.2 ft. - General Observation - MAG COAT 40% INTACT

Observations (10)

DistanceCodeObservation
320.8TFA
422.2TFOPEN
3.2SRI
123.4TFA
0AMH0945
487.1AMH1000
483.9SRI
3.2MGOMAG COAT 40% INTACT
0MWM
0MWL

Properties (4)

custom_field_three
SURFACE ROUGHNESS INCREASED & MAG
custom_field_two
4
customer
LACSD
datetime
2017-09-27T08:59:42-07:00