Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2016, 01:43 PM
  • H 1335_H 1334_11192016_060934.mp4

Date
11/19/2016
W/O
0602267
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01184
PipeID
P25878
Time
5:43 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0350
Sewer Name
H JOINT OUTFALL H - UNIT 8L RELIEF
City
AZUSA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
20161119MDM_JOINT_OUTFALL_H_UNIT_8L_RELIEF
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
H 1335
Downstream MH
H 1334
Dir. of Survey
Downstream
Length Surveyed
507.6 ft.
Total Length
507.6 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole H 1335 to H 1334
MH: H 1335MH: H 1334downstream0 ft. AMH - Upstream Manhole, Survey Begins - 6:10AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area3.1 ft. MGO - General Observation - WHITE THIN SUBSTANCE ON PIPE8.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - THIN TOP LAYER BLISTERING SPORATIC SPORATIC507.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING THIN OUTER LAYER SPORATIC507.6 ft. AMH - Downstream Manhole, Survey Ends - 6:35AM

Observation photos (2)

  • General Observation - WHITE THIN SUBSTANCE ON PIPE

    3.1 ft. - General Observation - WHITE THIN SUBSTANCE ON PIPE

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - THIN TOP LAYER BLISTERING SPORATIC SPORATIC

    8.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - THIN TOP LAYER BLISTERING SPORATIC SPORATIC

Observations (7)

DistanceCodeObservation
0AMH6:10AM
507.3SSSBLISTERING THIN OUTER LAYER SPORATIC
0MWM
507.6AMH6:35AM
3.1MGOWHITE THIN SUBSTANCE ON PIPE
0MWL
8.4SSSTHIN TOP LAYER BLISTERING SPORATIC SPORATIC

Properties (4)

custom_field_three
SPALLING
custom_field_two
4
customer
LACSD
datetime
2016-11-19T05:43:23-08:00