Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2022, 09:38 AM
  • A 0419_A 0418_01202022_022248.mp4

Date
01/20/2022
W/O
921794
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00322
PipeID
P08079
Time
1:38 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
Resurvey For Any Reason
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 0418
Dir. of Survey
Downstream
Length Surveyed
350.1 ft.
Total Length
350.1 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
4131
O&M Rating
9
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole A 0419 to A 0418
MH: A 0419MH: A 0418downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 04190 ft. MWL - Water Level, 65 %of cross sectional area2 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start9.1 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start27.4 ft. SSS - Surface Spalling, from 09 to 12 o'clock, within 8 inches of joint: NO61.7 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish61.7 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish121 ft. MLC - Lining Change, Spiral Wound214.3 ft. MCU - Camera Underwater, Start350.1 ft. MSA - Survey Abandoned - DUE TO DEBRIS350.1 ft. MCU - Camera Underwater, Finish

Observation photos (2)

  • Water Level, 65 %of cross sectional area

    0 ft. - Water Level, 65 %of cross sectional area

  • Deposits Attached Other, 10 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Other, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
27.4SSS
214.3MCU
61.7DSF
121MLC
2DAZ
350.1MSADUE TO DEBRIS
61.7DAZ
9.1DSF
350.1MCU
0AMHA 0419
0MWL

Properties (7)

additional_info
630138011922202
custom_field_three
ABANDONED DUE TO DEBRIS
custom_field_two
5
customer
1
datetime
2022-01-20T01:38:17-08:00
documentation
PRO PIPE
is_lateral_inspection
false