Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2022, 11:14 AM
  • A 0420_A 0419_01202022_032323.mp4

Date
01/20/2022
W/O
921794
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00322
PipeID
P08080
Time
3:14 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9840
Sewer Name
A JOA-1A LONG BEACH WRP SLUDGE GRAVITY SEWER
City
LONG BEACH
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_921794_TV19010_NOV2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
51 in.
Upstream MH
A 0419
Downstream MH
A 0420
Dir. of Survey
Upstream
Length Surveyed
61.9 ft.
Total Length
61.9 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
5131
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole A 0419 to A 0420
MH: A 0419MH: A 0420upstream0 ft. MSA - Survey Abandoned - DUE TO SETTLED DEPOSITS0 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish29.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES56 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start59.9 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start61.8 ft. MWM - Water Mark, 100 %of cross sectional area61.9 ft. MWL - Water Level, 60 %of cross sectional area61.9 ft. AMH - Downstream Manhole, Survey Begins - A 0419

Observation photos (2)

  • Deposits Attached Other, 10 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Other, 10 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

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

    32.8 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
61.9MSADUE TO SETTLED DEPOSITS
0MWL
0.1MWM
0AMHA 0419
5.9DSF
32.8SSS
61.9DSF
2DAZ
61.9DAZ

Properties (7)

additional_info
630138011922202
custom_field_three
SETTLED DEPOSITS
custom_field_two
5
customer
1
datetime
2022-01-20T03:14:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false