Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2020, 09:32 AM
  • H 0775_H 0774 _05062020_024910.mp4

Date
05/06/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11183
Time
2:32 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7626
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
AZUSA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
26
Purpose
Routine Assessment
Project
RFIR_WO_824117_TV22079_APR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
H 0774
Downstream MH
H 0775
Dir. of Survey
Upstream
Length Surveyed
465.3 ft.
Total Length
465.3 ft.
Structural Index
2
Structural Quick
2Q1Q
Structural Rating
276
O&M Index
2
O&M Quick
2d00
O&M Rating
368
Overall Index
2
Overall Quick
Overall Rating
644
Pipe schematic from manhole H 0774 to H 0775
MH: H 0774MH: H 0775upstream0 ft. AMH - Upstream Manhole, Survey Ends - H 07751 ft. SRI - Surface Roughness Increased, from 04 to 08 o'clock, within 8 inches of joint: YES, Finish1 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish462.8 ft. SRI - Surface Roughness Increased, from 04 to 08 o'clock, within 8 inches of joint: YES, Start462.8 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE463.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start463.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start465.3 ft. AMH - Downstream Manhole, Survey Begins - H 0774465.3 ft. MWL - Water Level, 5 %of cross sectional area465.3 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (2)

  • Surface Roughness Increased, from 04 to 08 o'clock, within 8 inches of joint: YES, Start

    2.5 ft. - Surface Roughness Increased, from 04 to 08 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Compacted,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    2.5 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

Observations (12)

DistanceCodeObservation
2SSS
0AMHH 0774
0MWL
2.5SRI
464.3SRI
2.5DSCSLUDGE
2DAGS
0MWM
465.3AMHH 0775
463DAGS
463SSS
464.3DSC

Properties (6)

additional_info
SC411176
custom_field_two
3
customer
LACSD
datetime
2020-05-06T02:32:43-07:00
documentation
PROPIPE
is_lateral_inspection
false