Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 29, 2018, 11:18 AM
  • 02 1529_02 1528_29082018_041833.mp4

Date
08/29/2018
W/O
724118
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00286
PipeID
P18796
Time
4:18 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5990
Sewer Name
02 MONTEBELLO RELIEF TRUNK, SECTS 1&2
City
COMMERCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
20
Purpose
Routine Assessment
Project
WO_724118_TV02362_SEP2018
Sewer Type
Siphon
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
02 1528
Downstream MH
02 1529
Dir. of Survey
Upstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
5
O&M Quick
5141
O&M Rating
9
Overall Index
4
Overall Quick
Overall Rating
12
Pipe schematic from manhole 02 1528 to 02 1529
MH: 02 1528MH: 02 1529upstream0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES0 ft. MSA - Survey Abandoned - UP LEG OF THE D/S SIPHON0 ft. DSZ - Deposits Settled Other, 45 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - HEAVY SLUDGE2.1 ft. MWL - Water Level, 20 %of cross sectional area2.1 ft. AMH - Downstream Manhole, Survey Begins - 02 15282.1 ft. MWM - Water Mark, 60 %of cross sectional area

Observation photos (3)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - UP LEG OF THE D/S SIPHON

    2.1 ft. - Survey Abandoned - UP LEG OF THE D/S SIPHON

  • Deposits Settled Other,  45 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO - HEAVY SLUDGE

    2.1 ft. - Deposits Settled Other, 45 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - HEAVY SLUDGE

Observations (6)

DistanceCodeObservation
0MWL
2.1SAP
0AMH02 1528
2.1MSAUP LEG OF THE D/S SIPHON
0MWM
2.1DSZHEAVY SLUDGE

Properties (4)

additional_info
SC364804
custom_field_two
2
customer
LACSD
datetime
2018-08-29T04:18:22-07:00