Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2020, 09:50 AM
  • H 0775A_H 0775 _05062020_031628.mp4

Date
05/06/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11184
Time
2:50 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 0775
Downstream MH
H 0775A
Dir. of Survey
Upstream
Length Surveyed
475.1 ft.
Total Length
475.1 ft.
Structural Index
2
Structural Quick
2R1R
Structural Rating
282
O&M Index
2
O&M Quick
2e00
O&M Rating
376
Overall Index
2
Overall Quick
Overall Rating
658
Pipe schematic from manhole H 0775 to H 0775A
MH: H 0775MH: H 0775Aupstream0 ft. MSA - Survey Abandoned - TRACTION ISSUES0.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.1 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish472.5 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start472.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE473.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start473.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start475.1 ft. MWL - Water Level, 10 %of cross sectional area475.1 ft. MWM - Water Mark, 15 %of cross sectional area475.1 ft. AMH - Downstream Manhole, Survey Begins - H 0775

Observation photos (2)

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

    2.6 ft. - Surface Roughness Increased, from 08 to 04 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

    2.6 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
2.6SRI
2DAGS
475SRI
475DSC
0MWL
473DAGS
0MWM
473SSS
2.6DSCSLUDGE
2SSS
475.1MSATRACTION ISSUES
0AMHH 0775

Properties (6)

additional_info
SC411176
custom_field_two
5
customer
LACSD
datetime
2020-05-06T02:50:23-07:00
documentation
PROPIPE
is_lateral_inspection
false