Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 21, 2020, 10:18 AM

  • 05 2071_05 0369_12212020_022134.mp4

Date
12/21/2020
W/O
0859964
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00432
PipeID
P05586
Time
2:18 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1677
Sewer Name
05 DISTRICT #5 MAIN RELIEF TRUNK
City
HAWTHORNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
20201221MDM_DISTRICT_5_MAIN_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Upstream MH
05 2071
Downstream MH
05 0369
Dir. of Survey
Downstream
Length Surveyed
305.7 ft.
Total Length
305.7 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
11
Pipe schematic from manhole 05 2071 to 05 0369
MH: 05 2071MH: 05 0369downstream0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:30AM2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT 99%94.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT294.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE305.2 ft. MGO - General Observation - 99% MAG COAT FINISH305.2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT305.7 ft. AMH - Downstream Manhole, Survey Ends - 3:00AM

Observation photos (5)

  • Water Mark, 80 %of cross sectional area

    0 ft. - Water Mark, 80 %of cross sectional area

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • General Observation - MAG COAT 99%

    2 ft. - General Observation - MAG COAT 99%

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

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

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

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

All inspections of P05586Work order 0859964

Observations (10)

DistanceCodeObservation
2SSSBLISTERING PEELING CONCRETE
0MWM—
294.5SSSBLISTERING PEELING CONCRETE
305.2MGO99% MAG COAT FINISH
0MWL—
0AMH2:30AM
94.7SSSPEELING CONCRETE UNDER MAG COAT
305.2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
2MGOMAG COAT 99%
305.7AMH3:00AM

Properties (6)

custom_field_three
99% MAG COAT
custom_field_two
5
customer
LACSD
datetime
2020-12-21T02:18:35-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false