Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 5, 2021, 11:33 AM
  • 18 0967_18 0966_252021_043120.mp4

Date
02/05/2021
W/O
0870737
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00716
PipeID
P14817
Time
3:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1715R
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
20210202MDM_WORSHAM_CREEK_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
7.5 in.
Upstream MH
18 0967
Downstream MH
18 0966
Dir. of Survey
Downstream
Length Surveyed
363.4 ft.
Total Length
363.4 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
3212
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole 18 0967 to 18 0966
MH: 18 0967MH: 18 0966downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:35AM0 ft. MWL - Water Level, 5 %of cross sectional area70.6 ft. RFC - Roots Fine Connection, from 08 to 10 o'clock, within 8 inches of joint: NO - 4%98.7 ft. RFC - Roots Fine Connection, from 09 to 10 o'clock, within 8 inches of joint: NO - 1%158.1 ft. MWLS - Water Level, Sag in pipe, 80 %of cross sectional area158.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: NO, Start162 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: NO, Finish - 260191 ft. MWL - Water Level, 10 %of cross sectional area205.3 ft. RMC - Roots Medium Connection, from 08 to 11 o'clock, 10 %, within 8 inches of joint: NO363.4 ft. AMH - Downstream Manhole, Survey Ends - 5:05AM

Observation photos (1)

  • Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: NO, Start

    158.1 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: NO, Start

Observations (11)

DistanceCodeObservation
191MWL
70.6RFC4%
205.3RMC
0MWM
0AMH4:35AM
158.1MWLS
98.7RFC1%
363.4AMH5:05AM
158.1DAGS
0MWL
162DAGS260

Properties (6)

additional_info
PRE CLEANING ROOT EVALUATION ONLY
customer
LACSD
datetime
2021-02-05T03:33:46-08:00
documentation
MARTIN,,CASTILLO
is_lateral_inspection
false
lining
PVCP