Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 1, 2021, 08:40 AM
  • A 1075_A 1074_10012021_021930.mp4

Date
10/01/2021
W/O
911519
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00958
PipeID
P21184
Time
1:40 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9396
Sewer Name
A JOA-1A LONG BEACH WRP INFLUENT SWR
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_911519_TV19079_SEP2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
69 in.
Width
69 in.
Upstream MH
A 1075
Downstream MH
A 1074
Dir. of Survey
Downstream
Length Surveyed
152.6 ft.
Total Length
152.6 ft.
Structural Index
2
Structural Quick
2E00
Structural Rating
60
O&M Index
2
O&M Quick
412K
O&M Rating
124
Overall Index
2
Overall Quick
Overall Rating
184
Pipe schematic from manhole A 1075 to A 1074
MH: A 1075MH: A 1074downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 10752 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start150 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish152.2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish152.6 ft. AMH - Downstream Manhole, Survey Ends - A 1074

Observation photos (2)

  • Water Mark, 25 %of cross sectional area

    0 ft. - Water Mark, 25 %of cross sectional area

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

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

Observations (8)

DistanceCodeObservation
0MWM
0DAGS
152.2DAGS
152.6AMHA 1074
2SSS
0MWL
150SSS
0AMHA 1075

Properties (8)

additional_info
630069093021202
custom_field_three
SPALLING/GREASE
custom_field_two
3
customer
1
datetime
2021-10-01T01:40:48-07:00
documentation
PRO PIPE
is_lateral_inspection
false
lining
PVC LINER