Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 29, 2021, 05:08 PM
  • 18 0465_18 0464_12292021_091845.mp4

Date
12/29/2021
W/O
0933733
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00691
PipeID
P14319
Time
9:08 AM
Certificate
U-1015-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2062
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
Maintenance Related
Project
20211229SHO_NORTH_PLANT_OUTFALL_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
18 0465
Downstream MH
18 0464
Dir. of Survey
Downstream
Length Surveyed
218.4 ft.
Total Length
218.4 ft.
Structural Index
4
Structural Quick
5142
Structural Rating
18
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
18
Pipe schematic from manhole 18 0465 to 18 0464
MH: 18 0465MH: 18 0464downstream0 ft. AMH - Upstream Manhole, Survey Begins - MH 4650 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area11.5 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES46.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start53 ft. B - Broken, from 11 to 03 o'clock, within 8 inches of joint: YES65 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish65 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - JOINT TO JOINT LARGE FRACTURES/BROKEN138.6 ft. D - Deformed, 5 %141.5 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 4"178.7 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 4"216 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish218.4 ft. AMH - Downstream Manhole, Survey Ends - MH 464

Observation photos (1)

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

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

Observations (13)

DistanceCodeObservation
141.5TB
65FL
216B
53B
0AMHMH 465
0MWL
0MWM
46.5FL
11.5CL
138.6D
218.4AMHMH 464
178.7TB
65BJOINT TO JOINT LARGE FRACTURES/BROKEN

Properties (6)

additional_info
LOOKING FOR MAJOR DAMAGE TO THE PIPE
custom_field_two
2
customer
LACSD
datetime
2021-12-29T09:08:01-08:00
documentation
OBREGON, IGNACIO, RUVALCABA, RAMIREZ
is_lateral_inspection
false