Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2016, 09:30 AM
  • H 1338_H 1337_11192016_015925.mp4

Date
11/19/2016
W/O
0602267
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01184
PipeID
P25881
Time
1:30 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0349
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 1338
Downstream MH
H 1337
Dir. of Survey
Downstream
Length Surveyed
582.9 ft.
Total Length
582.9 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 1338 to H 1337
MH: H 1338MH: H 1337downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:30AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area13.1 ft. MGO - General Observation - 24" VCP13.1 ft. MGO - General Observation - THIN WHITE SUBSTANCE ON PIPE34.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - VERY THIN OUTER LAYER PEELING582.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - VERY THIN OUTER LAYER582.9 ft. AMH - Downstream Manhole, Survey Ends - 2:00AM

Observation photos (3)

  • General Observation - 24" VCP

    13.1 ft. - General Observation - 24" VCP

  • General Observation - THIN WHITE SUBSTANCE ON PIPE

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - VERY THIN OUTER LAYER PEELING

    34.5 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - VERY THIN OUTER LAYER PEELING

Observations (8)

DistanceCodeObservation
0AMH1:30AM
13.1MGO24" VCP
582.9AMH2:00AM
582.4SSSVERY THIN OUTER LAYER
13.1MGOTHIN WHITE SUBSTANCE ON PIPE
0MWM
0MWL
34.5SSSVERY THIN OUTER LAYER PEELING

Properties (4)

custom_field_three
SPALLING
custom_field_two
4
customer
LACSD
datetime
2016-11-19T01:30:00-08:00