Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 20, 2020, 08:12 AM
  • B 1120_B 1119_7202020_011606.mp4

Date
07/20/2020
W/O
0833509
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01125
PipeID
P13160
Time
1:12 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1486
Sewer Name
B JOINT OUTFALL B - UNIT 6H
City
ALHAMBRA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
16
Purpose
Routine Assessment
Project
20200717MDM_JOINT_OUTFALL_B_UNIT_6H
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 1120
Downstream MH
B 1119
Dir. of Survey
Downstream
Length Surveyed
60.8 ft.
Total Length
60.8 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole B 1120 to B 1119
MH: B 1120MH: B 1119downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:15AM2 ft. MGO - General Observation - MAG COAT 80% START2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE43.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE60.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE60.2 ft. MGO - General Observation - 80% MAG COAT60.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - ROO KS IN MH60.8 ft. AMH - Downstream Manhole, Survey Ends - 1:25AM

Observation photos (4)

  • General Observation - MAG COAT 80% START

    2 ft. - General Observation - MAG COAT 80% 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 Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    43.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - ROO KS IN MH

    60.6 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - ROO KS IN MH

Observations (10)

DistanceCodeObservation
0MWM
60.8AMH1:25AM
60.2SSSBLISTERING PEELING CONCRETE
0MWL
2MGOMAG COAT 80% START
2SSSBLISTERING PEELING CONCRETE
43.8SSSPEELING CONCRETE
60.2MGO80% MAG COAT
60.6DSZROO KS IN MH
0AMH1:15AM

Properties (6)

custom_field_three
BLISTERING PEELING CONCRETE-80% MAG COAT
custom_field_two
4
customer
LACSD
datetime
2020-07-20T01:12:20-07:00
documentation
MARTIN,OLIVER 111,SHADLER,BARR
is_lateral_inspection
false