Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 7, 2020, 07:02 AM
  • H 0776A_H 0776 _05072020_003856.mp4

Date
05/07/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11185
Time
12:02 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7627
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
COVINA
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 0776
Downstream MH
H 0776A
Dir. of Survey
Upstream
Length Surveyed
630.6 ft.
Total Length
630.6 ft.
Structural Index
2
Structural Quick
2X1X
Structural Rating
375
O&M Index
2
O&M Quick
2q00
O&M Rating
500
Overall Index
2
Overall Quick
Overall Rating
875
Pipe schematic from manhole H 0776 to H 0776A
MH: H 0776MH: H 0776Aupstream0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - TRACTION ISSUES2.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish625.7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start625.7 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE628.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start628.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start630.6 ft. AMH - Downstream Manhole, Survey Begins - H 0776630.6 ft. MWL - Water Level, 5 %of cross sectional area630.6 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (2)

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

    4.9 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

    4.9 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
630.6SRI
4.9SRI
628DAGS
4.9DSCSLUDGE
2DAGS
0AMHH 0776
2SSS
0MWL
628SSS
630.6DSC
0MWM
630.6MSATRACTION ISSUES

Properties (6)

additional_info
SC411177
custom_field_two
3
customer
LACSD
datetime
2020-05-07T00:02:40-07:00
documentation
PROPIPE
is_lateral_inspection
false