Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 17, 2020, 09:19 AM
  • 18 0465_18 0464_01172020_013104.mp4

Date
01/17/2020
W/O
808199
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00691
PipeID
P14319
Time
1:19 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7277
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_808199_TV18099_JAN2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 0465
Downstream MH
18 0464
Dir. of Survey
Downstream
Length Surveyed
218.2 ft.
Total Length
218.2 ft.
Structural Index
4
Structural Quick
4F22
Structural Rating
136
O&M Index
2
O&M Quick
412O
O&M Rating
164
Overall Index
3
Overall Quick
Overall Rating
300
Pipe schematic from manhole 18 0465 to 18 0464
MH: 18 0465MH: 18 0464downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 04650 ft. MWL - Water Level, 30 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start29.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS45.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start53.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish53.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start141.8 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"179.7 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: NO, 4"216.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish216.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish216.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish218.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0464

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    45.8 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    53.7 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
53.7CL
45.8CL
0MWM
179.7TBA
53.7FM
2DAGS
216.6DAGS
29.5DSZDEBRIS
216.6FM
218.2AMH18 0464
141.8TB
0AMH18 0465
0MWL
216.6DSZ

Properties (6)

additional_info
SC398762
custom_field_two
1
customer
LACSD
datetime
2020-01-17T01:19:38-08:00
documentation
PRO PIPE
is_lateral_inspection
false