Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 22, 2018, 08:06 AM

  • 03 0544_03 0543_6222018_011605.mp4

Date
06/22/2018
W/O
0711839
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00367
PipeID
P04994
Time
1:06 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
15 in.
Upstream MH
03 0544
Downstream MH
03 0543
Dir. of Survey
Downstream
Length Surveyed
422.8 ft.
Total Length
422.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole 03 0544 to 03 0543
MH: 03 0544MH: 03 0543downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:15AM11.4 ft. MGO - General Observation - 15" VCP241.8 ft. MWL - Water Level, 20 %of cross sectional area241.8 ft. MWM - Water Mark, 40 %of cross sectional area247 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE257.8 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area281.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE297.7 ft. MWM - Water Mark, 60 %of cross sectional area297.7 ft. MWL - Water Level, 30 %of cross sectional area333 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE343.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE355.7 ft. MWL - Water Level, 5 %of cross sectional area355.7 ft. MWM - Water Mark, 20 %of cross sectional area422.4 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active422.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Capped422.8 ft. AMH - Downstream Manhole, Survey Ends - 1:55AM

Observation photos (2)

  • General Observation - 15" VCP

    11.4 ft. - General Observation - 15" VCP

  • Water Mark, 20 %of cross sectional area

    355.7 ft. - Water Mark, 20 %of cross sectional area

All inspections of P04994Work order 0711839

Observations (18)

DistanceCodeObservation
11.4MGO15" VCP
257.8MWLS—
247DSZSLUDGE
343.6DSZSLUDGE
281.4DSZSLUDGE
0MWM—
297.7MWM—
422.4MGOConn. @ Mh, 9 O' Clock. Active
0MWL—
0AMH1:15AM
422.4MGOConn. @ Mh, 3 O' Clock. Capped
355.7MWL—
355.7MWM—
241.8MWL—
422.8AMH1:55AM
297.7MWL—
241.8MWM—
333DSZSLUDGE

Properties (6)

custom_field_two
4
customer
LACSD
datetime
2018-06-22T01:06:52-07:00
documentation
MARTIN,OLIVER 111
is_lateral_inspection
false
year_laid
19840612