Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 7, 2020, 08:30 AM
  • H 0777_H 0776A _05072020_020511.mp4

Date
05/07/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P24211
Time
1:30 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 0776A
Downstream MH
H 0777
Dir. of Survey
Upstream
Length Surveyed
888.4 ft.
Total Length
888.4 ft.
Structural Index
1
Structural Quick
1b00
Structural Rating
177
O&M Index
2
O&M Quick
412b
O&M Rating
358
Overall Index
2
Overall Quick
Overall Rating
535
Pipe schematic from manhole H 0776A to H 0777
MH: H 0776AMH: H 0777upstream0 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 ISSUES885.9 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE885.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start888.4 ft. AMH - Downstream Manhole, Survey Begins - H 0776A888.4 ft. MWL - Water Level, 5 %of cross sectional area888.4 ft. MWM - Water Mark, 50 %of cross sectional area

Observation photos (2)

  • 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

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

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

Observations (8)

DistanceCodeObservation
888.4SRI
2.5DSCSLUDGE
888.4DSC
0AMHH 0776A
0MWL
888.4MSATRACTION ISSUES
2.5SRI
0MWM

Properties (6)

additional_info
SC411177
custom_field_two
3
customer
LACSD
datetime
2020-05-07T01:30:08-07:00
documentation
PROPIPE
is_lateral_inspection
false