Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 5, 2019, 09:46 AM
  • Section#4_02 2078_02 2077__852019__I0205.mp4

Date
08/05/2019
W/O
0785336
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00241
PipeID
P04286
Time
2:46 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0205
Sewer Name
02 CITY TERRACE TRUNK
City
LOS ANGLES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
07A
Purpose
Routine Assessment
Project
20190802MDM_CITY_TERRACE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
02 2077
Downstream MH
02 2078
Dir. of Survey
Upstream
Length Surveyed
469 ft.
Total Length
469 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 02 2077 to 02 2078
MH: 02 2077MH: 02 2078upstream0 ft. AMH - Upstream Manhole, Survey Ends - 4:35AM0.8 ft. MGO - General Observation - 98% MAG COAT FINISH59.4 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish76.9 ft. MGO - General Observation - ROUGH TEXTURED CONCRETE84.8 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start285.4 ft. MGO - General Observation - CONCRETE GOOD CONDITION UNDER MAG COAT293.8 ft. MGO - General Observation - 98% MAG COAT START334.6 ft. MGO - General Observation - CONCRETE UNDER MAG COAT GOOD CONDITION362.5 ft. MGO - General Observation - 100% MAG COAT379.2 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - ROUGH TEXTURED CONCRETE UNDER MAG COAT448.8 ft. MGO - General Observation - ROUGH TEXTURED CONCRETE UNDER MAG COAT459.2 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - SLIGHT FLAKING CONCRETE UNDER MAG COAT467 ft. MGO - General Observation - 100% MAG COAT START469 ft. AMH - Downstream Manhole, Survey Begins - 3:45AM469 ft. MWL - Water Level, 5 %of cross sectional area469 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (7)

  • General Observation - 100% MAG COAT START

    2 ft. - General Observation - 100% MAG COAT START

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - SLIGHT FLAKING CONCRETE UNDER MAG COAT

    9.8 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - SLIGHT FLAKING CONCRETE UNDER MAG COAT

  • General Observation - ROUGH TEXTURED CONCRETE UNDER MAG COAT

    20.2 ft. - General Observation - ROUGH TEXTURED CONCRETE UNDER MAG COAT

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - ROUGH TEXTURED CONCRETE UNDER MAG COAT

    89.8 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - ROUGH TEXTURED CONCRETE UNDER MAG COAT

  • General Observation - 100% MAG COAT

    106.5 ft. - General Observation - 100% MAG COAT

  • General Observation - CONCRETE GOOD CONDITION UNDER MAG COAT

    183.6 ft. - General Observation - CONCRETE GOOD CONDITION UNDER MAG COAT

  • General Observation - ROUGH TEXTURED CONCRETE

    392.1 ft. - General Observation - ROUGH TEXTURED CONCRETE

Observations (16)

DistanceCodeObservation
89.8SSSROUGH TEXTURED CONCRETE UNDER MAG COAT
2MGO100% MAG COAT START
175.2MGO98% MAG COAT START
20.2MGOROUGH TEXTURED CONCRETE UNDER MAG COAT
134.4MGOCONCRETE UNDER MAG COAT GOOD CONDITION
0AMH3:45AM
392.1MGOROUGH TEXTURED CONCRETE
384.2DSGV
469AMH4:35AM
0MWL
183.6MGOCONCRETE GOOD CONDITION UNDER MAG COAT
0MWM
106.5MGO100% MAG COAT
409.6DSGV
468.2MGO98% MAG COAT FINISH
9.8SSSSLIGHT FLAKING CONCRETE UNDER MAG COAT

Properties (7)

additional_info
REVERSE INSPECTION
custom_field_three
GOOD CONDITION CONCRETE UNDER MAG COAT
custom_field_two
4
customer
LACSD
datetime
2019-08-05T02:46:14-07:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false