Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 15, 2019, 10:51 AM
  • A 1138_A 1137_08152019_035927.mp4

Date
08/15/2019
W/O
782256
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00973
PipeID
P02789
Time
3:51 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6752
Sewer Name
A JOINT OUTFALL A - UNIT 9
City
PARAMOUNT
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_782256_TV02134_AUG2019
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Upstream MH
A 1138
Downstream MH
A 1137
Dir. of Survey
Downstream
Length Surveyed
2.7 ft.
Total Length
2.7 ft.
Structural Index
4
Structural Quick
5131
Structural Rating
8
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole A 1138 to A 1137
MH: A 1138MH: A 1137downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 11380 ft. MWL - Water Level, 35 %of cross sectional area0.1 ft. MWM - Water Mark, 65 %of cross sectional area2.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO2.6 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO2.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: NO2.7 ft. MSA - Survey Abandoned - SIPHON DOWNLEG

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: NO

    2.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO

    2.6 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: NO

    2.6 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: NO

Observations (7)

DistanceCodeObservation
2.6DAGS
0.1MWM
0AMHA 1138
2.6SRV
2.7MSASIPHON DOWNLEG
0MWL
2.6SAP

Properties (6)

additional_info
SC378500
custom_field_two
5
customer
LACSD
datetime
2019-08-15T03:51:45-07:00
documentation
PROPIPE
is_lateral_inspection
false