Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 26, 2016, 09:47 AM

  • 21 0138_21 01094_8262016_025418.mp4

Date
08/26/2016
W/O
0585474
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00767
PipeID
P20059
Time
2:47 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
HO255
Sewer Name
21 FIRST ST TR, SECT 1A & CONNS TO 1ST ST TR SYSTM
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
20160826MDM_FRIST_ST_TR_SECT_1A_C0NNS_TO_1ST_TR_SYSTM
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
21 0138
Downstream MH
21 01094
Dir. of Survey
Downstream
Length Surveyed
14.5 ft.
Total Length
14.5 ft.
Structural Index
4
Structural Quick
5441
Structural Rating
26
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
—
Overall Rating
26
Pipe schematic from manhole 21 0138 to 21 01094
MH: 21 0138MH: 21 01094downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 2:55AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE5.4 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG5.4 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - CIRCUM LONG & MISSING7.9 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO7.9 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM LONG& MISSING9.1 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO14.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE14.3 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG14.3 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - CIRCUM LONG & MISSING14.5 ft. AMH - Downstream Manhole, Survey Ends - 3:05AM

Observation photos (6)

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

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

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    5.4 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - CIRCUM LONG & MISSING

    5.4 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - CIRCUM LONG & MISSING

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO

    7.9 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM LONG& MISSING

    7.9 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM LONG& MISSING

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO

    9.1 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO

All inspections of P20059Work order 0585474

Observations (14)

DistanceCodeObservation
2SSSPEELING CONCRETE
0MWM—
14.3SSSPEELING CONCRETE
7.9SRC—
7.9SRCCIRCUM LONG& MISSING
14.5AMH3:05AM
0MWL—
14.3SAMSEVERE AGG
0MGOConn. @ Mh, 3 O' Clock. Active
5.4SAMSEVERE AGG
9.1SRC—
14.3SRCCIRCUM LONG & MISSING
0AMH2:55AM
5.4SRCCIRCUM LONG & MISSING

Properties (4)

custom_field_three
CORRODED MISSING REBAR
custom_field_two
1
customer
LACSD
datetime
2016-08-26T02:47:28-07:00