Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 29, 2021, 12:16 PM
  • 18 0612_18 0611_11292021_041919.mp4

Date
11/29/2021
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00688
PipeID
P14462
Time
4:16 AM
Certificate
1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2026
Sewer Name
18 MARQUARDT AVENUE TRUNK
City
CERRITOS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
35
Purpose
Routine Assessment
Project
20211129MDM_MARQUARDT_AVENUE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
18 0612
Downstream MH
18 0611
Dir. of Survey
Downstream
Length Surveyed
154 ft.
Total Length
154 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 18 0612 to 18 0611
MH: 18 0612MH: 18 0611downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:20AM(NO MH IS CAPPED2 ft. MGO - General Observation - MH IS CAPPED6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start - GREASE AND SLUDGE10.8 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SLIGHT136 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish - GREASE AND SLUDGE136 ft. MWM - Water Mark, 40 %of cross sectional area136 ft. MWL - Water Level, 10 %of cross sectional area154 ft. AMH - Downstream Manhole, Survey Ends - 4:35AM(MH IS CAPPED)

Observation photos (2)

  • General Observation - MH IS CAPPED

    2 ft. - General Observation - MH IS CAPPED

  • Downstream Manhole, Survey Ends - 4:35AM(MH IS CAPPED)

    154 ft. - Downstream Manhole, Survey Ends - 4:35AM(MH IS CAPPED)

Observations (10)

DistanceCodeObservation
0MWM
154AMH4:35AM(MH IS CAPPED)
136DAGSGREASE AND SLUDGE
0MWL
2MGOMH IS CAPPED
136MWM
10.8FCSLIGHT
136MWL
6DAGSGREASE AND SLUDGE
0AMH4:20AM(NO MH IS CAPPED

Properties (6)

custom_field_three
SLIGHT FRACTURE
custom_field_two
4
customer
LACSD
datetime
2021-11-29T04:16:56-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false