Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2020, 10:05 AM
  • 16 0022_16 0021_1132020_021055.mp4

Date
11/03/2020
W/O
0854892
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00640
PipeID
P13112
Time
2:05 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 0022
Downstream MH
16 0021
Dir. of Survey
Downstream
Length Surveyed
297.8 ft.
Total Length
297.8 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 0022 to 16 0021
MH: 16 0022MH: 16 0021downstream0 ft. MGO - General Observation - MAG COAT 20% START0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:05AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG8.6 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG68.9 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE297.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE297.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG297.3 ft. MGO - General Observation - MAG COAT 20% FINISH297.8 ft. AMH - Downstream Manhole, Survey Ends - 2:25AM

Observation photos (5)

  • General Observation - MAG COAT 20% START

    0 ft. - General Observation - MAG COAT 20% START

  • 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

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

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

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

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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    68.9 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

Observations (12)

DistanceCodeObservation
68.9SSSPEELING CONCRETE
2SSSBLISTERING PEELING CONCRETE
297.3SSSBLISTERING PEELING CONCRETE
0MGOMAG COAT 20% START
0MWL
0MWM
8.6SAMSEVERE AGG
0AMH2:05AM
297.3SAMSEVERE AGG
297.3MGOMAG COAT 20% FINISH
2SAMSEVERE AGG
297.8AMH2:25AM

Properties (6)

custom_field_three
MISSING SEVERE AGG
custom_field_two
2
customer
LACSD
datetime
2020-11-03T02:05:00-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false