Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 28, 2020, 07:44 AM
  • 18 0984_18 0983_8282020_005005.mp4

Date
08/28/2020
W/O
0844905
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00717
PipeID
P14835
Time
12:44 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1550R
Sewer Name
18 WORSHAM CREEK RELIEF 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
20200827MDM_WORSHAM_CREEK_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
18 0984
Downstream MH
18 0983
Dir. of Survey
Downstream
Length Surveyed
197.6 ft.
Total Length
197.6 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
3
O&M Quick
4131
O&M Rating
9
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 18 0984 to 18 0983
MH: 18 0984MH: 18 0983downstream0 ft. AMH - Upstream Manhole, Survey Begins - 12:50AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area9.9 ft. RMC - Roots Medium Connection, from 02 to 05 o'clock, 15 %, within 8 inches of joint: NO9.9 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-99% ROOTS13.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open21 ft. MWLS - Water Level, Sag in pipe, 100 %of cross sectional area, Start21 ft. MCU - Camera Underwater, Start - START50.4 ft. MWLS - Water Level, Sag in pipe, 100 %of cross sectional area, Finish50.4 ft. MCU - Camera Underwater, Finish197.6 ft. AMH - Downstream Manhole, Survey Ends - 1:05AM

Observation photos (1)

  • Roots Medium Connection, from 02 to 05 o'clock, 15 %, within 8 inches of joint: NO

    9.9 ft. - Roots Medium Connection, from 02 to 05 o'clock, 15 %, within 8 inches of joint: NO

Observations (11)

DistanceCodeObservation
0AMH12:50AM
50.4MWLS
50.4MCU
0MWL
21MWLS
13.4TFOpen
21MCUSTART
9.9RMC
9.9TFDOpen-99% ROOTS
0MWM
197.6AMH1:05AM

Properties (5)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2020-08-28T00:44:22-07:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false