Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2020, 08:22 AM
  • 16 0024_16 0023_1132020_002542.mp4

Date
11/03/2020
W/O
0854892
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00640
PipeID
P13114
Time
12:22 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1612
Sewer Name
16 ALLEN AVENUE TRUNK, SECTION 3
City
SAN GRABRIEL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
20201102MDM_ALLEN_AVENUE_TRUNK_SECTION_3
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
16 0024
Downstream MH
16 0023
Dir. of Survey
Downstream
Length Surveyed
445.9 ft.
Total Length
445.9 ft.
Structural Index
3
Structural Quick
4222
Structural Rating
12
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 16 0024 to 16 0023
MH: 16 0024MH: 16 0023downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:35AM0 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT 30% START8 ft. MGO - General Observation - 21" NRCP79.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG155.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING SHEETS OF CONCRETE416.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active445.7 ft. MGO - General Observation - MAG COAT 30% FINISH445.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE IN SHEETS445.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE445.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG445.9 ft. AMH - Downstream Manhole, Survey Ends - 1:05AM

Observation photos (6)

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    0 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

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

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

  • General Observation - MAG COAT 30% START

    2 ft. - General Observation - MAG COAT 30% START

  • General Observation - 21" NRCP

    8 ft. - General Observation - 21" NRCP

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    79.3 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING SHEETS OF CONCRETE

    155.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING SHEETS OF CONCRETE

Observations (15)

DistanceCodeObservation
445.7MGOMAG COAT 30% FINISH
155.1SSSPEELING SHEETS OF CONCRETE
0MWM
445.7SSSPEELING CONCRETE IN SHEETS
8MGO21" NRCP
79.3SAMSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
0AMH12:35AM
445.7SSSBLISTERING PEELING CONCRETE
0SAMSEVERE AGG
416.2TFAActive
445.9AMH1:05AM
0MWL
445.7SAMSEVERE AGG
2MGOMAG COAT 30% START

Properties (6)

custom_field_three
MISSING SEVERE AGG
custom_field_two
2
customer
LACSD
datetime
2020-11-03T00:22:33-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false