Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2020, 04:44 AM
  • H 0773_H 0772 _05052020_222428.mp4

Date
05/05/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11181
Time
9:44 PM
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.
25
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 0773
Downstream MH
H 0772
Dir. of Survey
Downstream
Length Surveyed
1070 ft.
Total Length
1070 ft.
Structural Index
2
Structural Quick
2j1j
Structural Rating
639
O&M Index
2
O&M Quick
412”
O&M Rating
856
Overall Index
2
Overall Quick
Overall Rating
1495
Pipe schematic from manhole H 0773 to H 0772
MH: H 0773MH: H 0772downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 07730 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE1068 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1068 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1070 ft. MSA - Survey Abandoned - MAX. CABLE LENGHT EQUIPPED1070 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1070 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

    3 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

    3 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
0AMHH 0773
0MWM
2SSS
0MWL
1070MSAMAX. CABLE LENGHT EQUIPPED
3SRI
2DAGS
1070DSC
3DSCSLUDGE
1070SRI
1068DAGS
1068SSS

Properties (6)

additional_info
SC411176
custom_field_two
5
customer
LACSD
datetime
2020-05-05T21:44:34-07:00
documentation
PROPIPE
is_lateral_inspection
false