Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2018, 07:34 AM
  • 03 0561_03 0560_762018_023656.mp4

Date
07/06/2018
W/O
0711839
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00367
PipeID
P05011
Time
12:34 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0926
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
20180629MDM_LOS_COYOTES_DIAGONAL_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
03 0561
Downstream MH
03 0560
Dir. of Survey
Downstream
Length Surveyed
383.5 ft.
Total Length
383.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
4
O&M Quick
5424
O&M Rating
28
Overall Index
3
Overall Quick
Overall Rating
30
Pipe schematic from manhole 03 0561 to 03 0560
MH: 03 0561MH: 03 0560downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:40AM5 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SLIGHT17.7 ft. MWM - Water Mark, 90 %of cross sectional area17.7 ft. MGO - General Observation - 18" VCP111.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: NO170.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start186.2 ft. MWL - Water Level, 50 %of cross sectional area186.2 ft. MWM - Water Mark, 100 %of cross sectional area339.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish362.3 ft. MWM - Water Mark, 90 %of cross sectional area362.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start362.3 ft. MWL - Water Level, 60 %of cross sectional area382.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish382.9 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO - FLOATING SLUDGE383.5 ft. AMH - Downstream Manhole, Survey Ends - 3:15AM

Observation photos (4)

  • General Observation - 18" VCP

    17.7 ft. - General Observation - 18" VCP

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES, Start

    170.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start

    362.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

Observations (17)

DistanceCodeObservation
383.5AMH3:15AM
382.9DAGS
0MWL
382.9DAZFLOATING SLUDGE
186.2MWL
339.6DAGS
170.2DAGS
0MWM
0AMH2:40AM
17.7MWM
111.9DAGS
5FCSLIGHT
186.2MWM
17.7MGO18" VCP
362.3MWM
362.3DAGS
362.3MWL

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2018-07-06T00:34:48-07:00