Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2021, 09:26 AM
  • 18 0984_18 0983_12072021_013516.mp4

Date
12/07/2021
W/O
926988
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00717
PipeID
P14835
Time
1:26 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9614
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
Routine Assessment
Project
RFIR_WO_926988_TV18195_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
18 0983
Downstream MH
18 0984
Dir. of Survey
Upstream
Length Surveyed
156.8 ft.
Total Length
156.8 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 18 0983 to 18 0984
MH: 18 0983MH: 18 0984upstream0 ft. MSA - Survey Abandoned - DUE TO SAG.0 ft. MWLS - Water Level, Sag in pipe, 100 %of cross sectional area, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish6.2 ft. MWLS - Water Level, Sag in pipe, 100 %of cross sectional area, Start154.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start156.8 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK156.8 ft. AMH - Downstream Manhole, Survey Begins - 18 0983156.8 ft. MWL - Water Level, 10 %of cross sectional area156.8 ft. MWM - Water Mark, 35 %of cross sectional area

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (9)

DistanceCodeObservation
150.6MWLS
0MGOCONNECTION AT MH 9 O'CLOCK
156.8MSADUE TO SAG.
2DAGS
156.8MWLS
0AMH18 0983
0MWL
0MWM
156.8DAGS

Properties (7)

additional_info
630138120621201
custom_field_three
ABANDONED DUE TO SAG.
custom_field_two
5
customer
1
datetime
2021-12-07T01:26:03-08:00
documentation
PRO PIPE
is_lateral_inspection
false