Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 9, 2020, 09:07 AM
  • 18 0974_18 0973_1092020_022518.mp4

Date
10/09/2020
W/O
0855366
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00716
PipeID
P14826
Time
2:07 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1585R
Sewer Name
18 WORSHAM CREEK TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
11
Purpose
Maintenance Related
Project
20201009MDM_WORSHAM_CREEK_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
7.519999980926514 in.
Upstream MH
18 0973
Downstream MH
18 0974
Dir. of Survey
Upstream
Length Surveyed
327.4 ft.
Total Length
327.4 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
3
O&M Quick
4133
O&M Rating
15
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole 18 0973 to 18 0974
MH: 18 0973MH: 18 0974upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:05AM108.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - Open119.2 ft. MCU - Camera Underwater, Finish119.2 ft. MWLS - Water Level, Sag in pipe, 100 %of cross sectional area, Finish158.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE168.8 ft. MWLS - Water Level, Sag in pipe, 100 %of cross sectional area, Start168.8 ft. MCU - Camera Underwater, Start230.9 ft. MWL - Water Level, 0 %of cross sectional area - NO FLOW238.4 ft. TBD - Tap Break-In Defective, at 01 o'clock, -, , within 8 inches of joint: NO, 6" - Open-90% ROOTS238.4 ft. RMC - Roots Medium Connection, from 12 to 05 o'clock, 35 %, within 8 inches of joint: NO258.9 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 02 to 07 o'clock, , within 8 inches of joint: NO - PAPER DEBRIE DUE TO LACK OF FLOW258.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6", 6" - Open327.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active327.4 ft. MWL - Water Level, 2 %of cross sectional area327.4 ft. AMH - Downstream Manhole, Survey Begins - 2:25AM327.4 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (2)

  • Roots Medium Connection, from 12 to 05 o'clock, 35 %, within 8 inches of joint: NO

    89 ft. - Roots Medium Connection, from 12 to 05 o'clock, 35 %, within 8 inches of joint: NO

  • Water Level, Sag in pipe, 100 %of cross sectional area, Start

    158.6 ft. - Water Level, Sag in pipe, 100 %of cross sectional area, Start

Observations (16)

DistanceCodeObservation
68.5DSZPAPER DEBRIE DUE TO LACK OF FLOW
0MGOConn. @ Mh, 3 O' Clock. Active
96.5MWLNO FLOW
0MWL
89TBDOpen-90% ROOTS
327.4AMH3:05AM
158.6MWLS
219.3TBOpen
208.2MCU
89RMC
0AMH2:25AM
0MWM
68.5TFOpen
168.8DSZSLUDGE
158.6MCU
208.2MWLS

Properties (6)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2020-10-09T02:07:55-07:00
documentation
MARTIN, OLIVER III, CASTILLO
is_lateral_inspection
false
lining
PVCP-Folded/Reformed