Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 19, 2017, 08:03 AM

  • 21 0981_21 0980_4192017_032745.mp4

Date
04/19/2017
W/O
0624545
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00784
PipeID
P16095
Time
1:03 AM
Certificate
U-101406022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0499
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
03
Purpose
Capital Improvement Program Assesment
Project
20170417MDM_SAN_ANTIONIO_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
21 0981
Downstream MH
21 0980
Dir. of Survey
Downstream
Length Surveyed
377.8 ft.
Total Length
377.8 ft.
Structural Index
3
Structural Quick
5131
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 21 0981 to 21 0980
MH: 21 0981MH: 21 0980downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 3:40AM0 ft. MWL - Water Level, 10 %of cross sectional area12 ft. MGO - General Observation - MAG COAT 95% START 9:00 TO 3:0012.7 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - CIRCUM REBAR POSSIBLE UNDER MAG COAT31.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE UNDER MAG COAT110.8 ft. SAV - Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG266.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELIG CONCRETE UNDER MAG COAT316.1 ft. MGO - General Observation - MAG COAT 95%377.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE377.8 ft. AMH - Downstream Manhole, Survey Ends - 4:25AM

Observation photos (6)

  • General Observation - MAG COAT 95% START 9:00 TO 3:00

    12 ft. - General Observation - MAG COAT 95% START 9:00 TO 3:00

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - CIRCUM REBAR POSSIBLE UNDER MAG COAT

    12.7 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - CIRCUM REBAR POSSIBLE UNDER MAG COAT

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

    31.8 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE UNDER MAG COAT

  • Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    110.8 ft. - Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

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

    266.6 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELIG CONCRETE UNDER MAG COAT

  • General Observation - MAG COAT 95%

    316.1 ft. - General Observation - MAG COAT 95%

All inspections of P16095Work order 0624545

Observations (12)

DistanceCodeObservation
377.8AMH4:25AM
266.6SSSPEELIG CONCRETE UNDER MAG COAT
12.7SRVCIRCUM REBAR POSSIBLE UNDER MAG COAT
0MWM—
110.8SAVSEVERE AGG
31.8SSSPEELING CONCRETE UNDER MAG COAT
316.1MGOMAG COAT 95%
0MGOConn. @ Mh, 9 O' Clock. Active
377.4SSSPEELING CONCRETE
12MGOMAG COAT 95% START 9:00 TO 3:00
0AMH3:40AM
0MWL—

Properties (4)

custom_field_three
POSSIBLE CIRCUM REBAR-SEVERE AGG-95% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2017-04-19T01:03:23-07:00