Sanitation Districts of Los Angeles Countyt4 Spatial
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
MH: 03 0534MH: 03 0535upstream0 ft. AMH - Downstream Manhole, Survey Ends - 3:55AM0.3 ft. MGO - General Observation - THIN WHITE COATING OR BUILD UP ON PIPE THROUGHOUT REACH78.3 ft. MGO - General Observation - WHITE COATING OR BUILD UP FINISH150.5 ft. DAE - Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish - POSSIBLE MINERIAL DEPOSITES155.8 ft. ID - Infiltration Dripper, from 10 to 02 o'clock, within 8 inches of joint: NO156.6 ft. DAE - Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES - POSSIBLE MINERIAL DEPOSITES156.6 ft. DAE - Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE MINERIAL DEPOSITES169.5 ft. MGO - General Observation - WHITE COATING ON PIPE381.4 ft. MGO - General Observation - WHITE SUBSTANCE ON PIPE START413.2 ft. MGO - General Observation - 15" VCP427.5 ft. AMH - Downstream Manhole, Survey Begins - 3:20AM427.5 ft. MWL - Water Level, 5 %of cross sectional area427.5 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (7)

  • General Observation - 15" VCP

    14.3 ft. - General Observation - 15" VCP

  • General Observation - WHITE SUBSTANCE ON PIPE START

    46.1 ft. - General Observation - WHITE SUBSTANCE ON PIPE START

  • General Observation - WHITE COATING ON PIPE

    258 ft. - General Observation - WHITE COATING ON PIPE

  • 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 - POSSIBLE MINERIAL DEPOSITES

  • Deposits Attached Encrustation, 20 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start - 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

  • General Observation - WHITE COATING OR BUILD UP FINISH

    349.2 ft. - General Observation - WHITE COATING OR BUILD UP FINISH

  • General Observation - THIN WHITE COATING OR BUILD UP ON PIPE THROUGHOUT REACH

    427.2 ft. - General Observation - THIN WHITE COATING OR BUILD UP ON PIPE THROUGHOUT REACH

Observations (13)

DistanceCodeObservation
0AMH3:20AM
427.2MGOTHIN WHITE COATING OR BUILD UP ON PIPE THROUGHOUT REACH
427.5AMH3:55AM
258MGOWHITE COATING ON PIPE
271.7ID
0MWL
0MWM
349.2MGOWHITE COATING OR BUILD UP FINISH
14.3MGO15" VCP
270.9DAEPOSSIBLE MINERIAL DEPOSITES
46.1MGOWHITE SUBSTANCE ON PIPE START
277DAEPOSSIBLE MINERIAL DEPOSITES
270.9DAEPOSSIBLE MINERIAL DEPOSITES

Properties (5)

additional_info
REVERSE INSPECTION
custom_field_three
POSSIBLE 20% MINERIAL DEPOSITES
custom_field_two
4
customer
LACSD
datetime
2018-06-28T00:15:59-07:00