Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2017, 07:56 PM
  • 08 0418_08 0417_9272017_132032.mp4

Date
09/27/2017
W/O
0640673
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00022
PipeID
P00472
Time
12:56 PM
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
27 in.
Upstream MH
08 0418
Downstream MH
08 0417
Dir. of Survey
Downstream
Length Surveyed
95.8 ft.
Total Length
95.8 ft.
Structural Index
2
Structural Quick
2111
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole 08 0418 to 08 0417
MH: 08 0418MH: 08 0417downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01201.6 ft. MGO - General Observation - MAG COAT 95% INTACT2.8 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start94.4 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish94.4 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish95.8 ft. MGO - General Observation - ACTIVE CONNECTION IN THE MH @ 395.8 ft. AMH - Downstream Manhole, Survey Ends - 0125

Observation photos (2)

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.8 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    5.7 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
94.4SRI
94.4SSS
1.6MGOMAG COAT 95% INTACT
0MWM
95.8MGOACTIVE CONNECTION IN THE MH @ 3
2.8SRI
95.8AMH0125
0MWL
0AMH0120
5.7SSS

Properties (4)

custom_field_three
95% TO 100% INTACT MAG COAT
custom_field_two
5
customer
LACSD
datetime
2017-09-27T12:56:38-07:00