Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 5, 2017, 10:37 AM
  • A 1138_A 1137 _05092017_040109.mp4

Date
09/05/2017
W/O
651775
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00973
PipeID
P02789
Time
3:37 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4957
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
WO_651775_TV02134_AUG2017
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Width
42 in.
Upstream MH
A 1138
Downstream MH
A 1137
Dir. of Survey
Downstream
Length Surveyed
5 ft.
Total Length
5 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
9
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, 25 %of cross sectional area0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MGO - Reversal Inspection - SIPHON5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES5 ft. MSA - Survey Abandoned - SIPHON DOWNLEG5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES

    5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - SIPHON DOWNLEG

    5 ft. - Survey Abandoned - SIPHON DOWNLEG

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

    5 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (7)

DistanceCodeObservation
0AMHA 1138
0MWL
5DAGS
0MWM
0MGOSIPHON
5MSASIPHON DOWNLEG
5SAV

Properties (6)

additional_info
SC345648
custom_field_two
3
customer
LACSD
datetime
2017-09-05T03:37:27-07:00
documentation
PROPIPE
is_lateral_inspection
false