Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2017, 07:20 PM
  • A 0524_A 0523_5162017_123808.mp4

Date
05/16/2017
W/O
0618889
Weather
Dry
Operator/Surveyor
IGNACIO
Sewer ID
Z00315
PipeID
P07760
Time
12:20 PM
Certificate
PENDING
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7405
Sewer Name
A JOA-1A DISTRICT 5 INTERCEPTOR
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
20
Purpose
Routine Assessment
Project
20170516MI_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
A 0524
Downstream MH
A 0523
Dir. of Survey
Downstream
Length Surveyed
56 ft.
Total Length
56 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole A 0524 to A 0523
MH: A 0524MH: A 0523downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:45 PM0 ft. MWM - Water Mark, 45 %of cross sectional area8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start35.1 ft. MGO - General Observation - SURFACE SPALLING50.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish50.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish52.9 ft. MGO - General Observation - POSSIBLE STOP LOG/DIVERSION AT MH52.9 ft. MGO - General Observation - TWO AIRLINES AT MH A 0523, 12 OCLOCK56 ft. AMH - Downstream Manhole, Survey Ends - 12:55 PM56 ft. MGO - General Observation - EXPOSED AGGREGATE AT STOPLOG

Observation photos (7)

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

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

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

    8.1 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - SURFACE SPALLING

    35.1 ft. - General Observation - SURFACE SPALLING

  • General Observation - POSSIBLE STOP LOG/DIVERSION AT MH

    52.9 ft. - General Observation - POSSIBLE STOP LOG/DIVERSION AT MH

  • General Observation - TWO AIRLINES AT MH A 0523, 12 OCLOCK

    52.9 ft. - General Observation - TWO AIRLINES AT MH A 0523, 12 OCLOCK

  • Downstream Manhole, Survey Ends - 12:55 PM

    56 ft. - Downstream Manhole, Survey Ends - 12:55 PM

  • General Observation - EXPOSED AGGREGATE AT STOPLOG

    56 ft. - General Observation - EXPOSED AGGREGATE AT STOPLOG

Observations (12)

DistanceCodeObservation
35.1MGOSURFACE SPALLING
52.9MGOPOSSIBLE STOP LOG/DIVERSION AT MH
50.1SSS
52.9MGOTWO AIRLINES AT MH A 0523, 12 OCLOCK
0MWL
50.1SAV
56AMH12:55 PM
0AMH12:45 PM
56MGOEXPOSED AGGREGATE AT STOPLOG
8.1SAV
0MWM
8SSS

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-05-16T12:20:08-07:00