Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 5, 2021, 09:39 AM
  • 02 2021_02 2020_08052021_025200.mp4

Date
08/05/2021
W/O
906747
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00239
PipeID
P04375
Time
2:39 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9219
Sewer Name
02 BELVEDERE RELIEF TRUNK
City
EAST LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
WO_906747_TV02020_AUG2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
10 in.
Upstream MH
02 2021
Downstream MH
02 2020
Dir. of Survey
Downstream
Length Surveyed
348.1 ft.
Total Length
348.1 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
345
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
2
Overall Quick
Overall Rating
483
Pipe schematic from manhole 02 2021 to 02 2020
MH: 02 2021MH: 02 2020downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 20210 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. MGO - General Observation - 35% MAG COAT2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start346 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish346.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish346.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish348.1 ft. MGO - General Observation - ROACHES @ MH348.1 ft. AMH - Downstream Manhole, Survey Ends - 02 2020

Observation photos (3)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - ROACHES @ MH

    348.1 ft. - General Observation - ROACHES @ MH

Observations (12)

DistanceCodeObservation
346.1DAGS
348.1MGOROACHES @ MH
2MGO35% MAG COAT
346.1SSS
346SAV
348.1AMH02 2020
2SAV
0MWL
2SSS
0AMH02 2021
2DAGS
0MWM

Properties (8)

additional_info
630069080421202
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-08-05T02:39:43-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
27634