Wastewater/Activity/PacpInspection/1.0Jun 28, 2018, 07:15 AM
03 0535_03 0534_6282018_032202.mp4
Date
06/28/2018
W/O
0711839
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00367
PipeID
P05232
Time
12:15 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0908
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 0534
Downstream MH
03 0535
Dir. of Survey
Upstream
Length Surveyed
427.5 ft.
Total Length
427.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
3300
O&M Rating
9
Overall Index
3
Overall Quick
—
Overall Rating
9
Pipe schematic from manhole 03 0534 to 03 0535
Observation photos (7)
14.3 ft. - General Observation - 15" VCP
46.1 ft. - General Observation - WHITE SUBSTANCE ON PIPE START
258 ft. - General Observation - WHITE COATING ON PIPE
270.9 ft. - Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES - POSSIBLE MINERIAL DEPOSITES
270.9 ft. - Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE MINERIAL DEPOSITES
349.2 ft. - General Observation - WHITE COATING OR BUILD UP FINISH
427.2 ft. - General Observation - THIN WHITE COATING OR BUILD UP ON PIPE THROUGHOUT REACH