Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 28, 2021, 08:05 AM
  • 18 0464_18 0463_01282021_001240.mp4

Date
01/28/2021
W/O
870410
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00691
PipeID
P14318
Time
12:05 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8440
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
WO_870410_TV18099_JAN2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 0464
Downstream MH
18 0463
Dir. of Survey
Downstream
Length Surveyed
120.2 ft.
Total Length
120.2 ft.
Structural Index
4
Structural Quick
4A3A
Structural Rating
81
O&M Index
2
O&M Quick
412H
O&M Rating
92
Overall Index
3
Overall Quick
Overall Rating
173
Pipe schematic from manhole 18 0464 to 18 0463
MH: 18 0464MH: 18 0463downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 04640 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 40 %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, Start9.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start13.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS57.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish57.5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start97.4 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6"116.2 ft. MMC - Material Change, Concrete pipe (non-reinfored)116.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES116.2 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish118.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE118.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish118.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish120.2 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK120.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0463

Observation photos (6)

  • 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

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

    9.6 ft. - Fracture 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

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

  • Material Change, Concrete pipe (non-reinfored)

    116.2 ft. - Material Change, Concrete pipe (non-reinfored)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

    116.2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    118.5 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (17)

DistanceCodeObservation
120.2MGOCONNECTION AT MH 3 O'CLOCK
13.9DSZDEBRIS
116.2MMC
97.4TB
9.6FL
116.2SAP
116.2FM
118.5MGOCOCKROACHES IN MANHOLE
57.5FL
118.5DAGS
2DAGS
0AMH18 0464
0MWM
0MWL
118.5DSZ
120.2AMH18 0463
57.5FM

Properties (7)

additional_info
630069012721202
custom_field_three
FRACTURES
custom_field_two
2
customer
1
datetime
2021-01-28T00:05:15-08:00
documentation
PRO PIPE
is_lateral_inspection
false