Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2022, 08:45 AM
  • A 0421_A 0420_01202022_010035.mp4

Date
01/20/2022
W/O
921794
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00322
PipeID
P08081
Time
12:45 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 0420
Downstream MH
A 0421
Dir. of Survey
Upstream
Length Surveyed
161.9 ft.
Total Length
161.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
5141
O&M Rating
16
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole A 0420 to A 0421
MH: A 0420MH: A 0421upstream0 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO WATER LEVEL0 ft. MCU - Camera Underwater, Finish0 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish3.2 ft. MCU - Camera Underwater, Start3.2 ft. MWL - Water Level, 65 %of cross sectional area26.7 ft. RFJ - Roots Fine Joint, from 11 to 01 o'clock, within 8 inches of joint: YES117.9 ft. RFJ - Roots Fine Joint, from 09 to 12 o'clock, within 8 inches of joint: YES145.1 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start159.9 ft. DAZ - Deposits Attached Other, 10 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start161.9 ft. AMH - Downstream Manhole, Survey Begins - A 0420161.9 ft. MWM - Water Mark, 100 %of cross sectional area161.9 ft. MWL - Water Level, 45 %of cross sectional area

Observation photos (3)

  • Deposits Attached Other, 10 %of cross sectional area, from 12 to 12 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Other, 10 %of cross sectional area, from 12 to 12 o'clock, , within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 09 to 12 o'clock, within 8 inches of joint: YES

    44 ft. - Roots Fine Joint, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 11 to 01 o'clock, within 8 inches of joint: YES

    135.2 ft. - Roots Fine Joint, from 11 to 01 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
161.9DAZ
161.9MSADUE TO WATER LEVEL
0AMHA 0420
135.2RFJ
16.8DSF
158.7MCU
0MWM
2DAZ
158.7MWL
161.9MCU
161.9DSF
0MWL
44RFJ

Properties (7)

additional_info
630138011922202
custom_field_three
HIGH WATER LEVEL/CAMERA UNDERWATER
custom_field_two
5
customer
1
datetime
2022-01-20T00:45:50-08:00
documentation
PRO PIPE
is_lateral_inspection
false