Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2021, 08:09 AM
  • 18 0984_18 0983_12072021_001455.mp4

Date
12/07/2021
W/O
926988
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00717
PipeID
P14835
Time
12:09 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 0984
Downstream MH
18 0983
Dir. of Survey
Downstream
Length Surveyed
22.6 ft.
Total Length
22.6 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 0984 to 18 0983
MH: 18 0984MH: 18 0983downstream0 ft. MGO - General Observation - COCKROACHES IN MH0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 09841.2 ft. MGO - General Observation - DAMAGE TO INVERT AT MH.3.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start10 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"14 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"19.7 ft. MWLS - Water Level, Sag in pipe, 100 %of cross sectional area22.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish22.6 ft. MSA - Survey Abandoned - DUE TO SAG

Observation photos (5)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN MH

  • Water Mark, 30 %of cross sectional area

    0 ft. - Water Mark, 30 %of cross sectional area

  • General Observation - DAMAGE TO INVERT AT MH.

    1.2 ft. - General Observation - DAMAGE TO INVERT AT MH.

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

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

  • Survey Abandoned - DUE TO SAG

    22.6 ft. - Survey Abandoned - DUE TO SAG

Observations (11)

DistanceCodeObservation
0MGOCOCKROACHES IN MH
1.2MGODAMAGE TO INVERT AT MH.
22.6DAGS
0MWL
14TFA
19.7MWLS
0MWM
22.6MSADUE TO SAG
3.2DAGS
0AMH18 0984
10TFA

Properties (7)

additional_info
630138120621201
custom_field_three
ABANDONED DUE TO SAG
custom_field_two
5
customer
1
datetime
2021-12-07T00:09:05-08:00
documentation
PRO PIPE
is_lateral_inspection
false