Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 8, 2021, 07:32 AM
  • 02 1821_02 1820_10082021_004610.mp4

Date
10/08/2021
W/O
916506
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00236
PipeID
P04168
Time
12:32 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9437
Sewer Name
02 ATLANTIC AVENUE RELIEF TRUNK
City
E. LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_916506_TV02017_OCT2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
15 in.
Upstream MH
02 1821
Downstream MH
02 1820
Dir. of Survey
Downstream
Length Surveyed
348.4 ft.
Total Length
348.4 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
345
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
345
Pipe schematic from manhole 02 1821 to 02 1820
MH: 02 1821MH: 02 1820downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 18210.1 ft. MWM - Water Mark, 20 %of cross sectional area2.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start348.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish348.4 ft. AMH - Downstream Manhole, Survey Ends - 02 1820348.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.6 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.6 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
2.6SAP
348.4SAP
0.1MWM
0MWL
348.4AMH02 1820
348.4SSS
0AMH02 1821
2.6SSS

Properties (7)

additional_info
630074100721201
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2021-10-08T00:32:37-07:00
documentation
PROPIPE
is_lateral_inspection
false