Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 22, 2018, 09:13 AM
  • 03 0542_03 0541_6222018_024939.mp4

Date
06/22/2018
W/O
0711839
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00367
PipeID
P04992
Time
2:13 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0901
Sewer Name
03 LOS COYOTES DIAGONAL RELIEF TRUNK
City
LAKEWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
09
Purpose
Routine Assessment
Project
20180622MDM_LOS_COYOTES_DIAGONAL_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
03 0541
Downstream MH
03 0542
Dir. of Survey
Upstream
Length Surveyed
406.4 ft.
Total Length
406.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 03 0541 to 03 0542
MH: 03 0541MH: 03 0542upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:20AM5.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES7 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES82.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - THROUGHOUT REACH106.1 ft. MWM - Water Mark, 40 %of cross sectional area150 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES398.4 ft. MGO - General Observation - 12" VCP406.4 ft. MWL - Water Level, 10 %of cross sectional area406.4 ft. AMH - Downstream Manhole, Survey Begins - 2:55AM406.4 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (4)

  • General Observation - 12" VCP

    8 ft. - General Observation - 12" VCP

  • Water Mark, 40 %of cross sectional area

    300.3 ft. - Water Mark, 40 %of cross sectional area

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO - THROUGHOUT REACH

    323.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - THROUGHOUT REACH

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES

    399.4 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
400.6DAGS
0MWL
323.8DAGSTHROUGHOUT REACH
300.3MWM
8MGO12" VCP
406.4AMH3:20AM
0AMH2:55AM
0MWM
399.4DAE
256.4DAGS

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2018-06-22T02:13:47-07:00