Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 12, 2022, 06:03 PM
  • B 0580_B 0579_09122022_110902.mp4

Date
09/12/2022
W/O
967097
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00104
PipeID
P09461
Time
11:03 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10371
Sewer Name
B JOINT OUTFALL B - UNIT 8A
City
EL MONTE AVE
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
22
Purpose
Routine Assessment
Project
RFIR_WO_967097_TV15149_AUG2022
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
42 in.
Upstream MH
B 0580
Downstream MH
B 0579
Dir. of Survey
Downstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4131
O&M Rating
7
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole B 0580 to B 0579
MH: B 0580MH: B 0579downstream0 ft. MGO - General Observation - SOUTH BARREL0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 0 %of cross sectional area - STAGNANT DEBRIS0 ft. AMH - Upstream Manhole, Survey Begins - B 05802.1 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO2.1 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - DEBRIS2.1 ft. MSA - Survey Abandoned - VIEW OF SIPHON DOWNLEG

Observation photos (2)

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

    2.1 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO

  • Deposits Settled Other,  20 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO - DEBRIS

    2.1 ft. - Deposits Settled Other, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - DEBRIS

Observations (7)

DistanceCodeObservation
0MGOSOUTH BARREL
2.1SAP
0MWM
0MWLSTAGNANT DEBRIS
2.1DSZDEBRIS
2.1MSAVIEW OF SIPHON DOWNLEG
0AMHB 0580

Properties (7)

additional_info
630098091222052
custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2022-09-12T11:03:31-07:00
documentation
PROPIPE
is_lateral_inspection
false