Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2020, 07:57 AM
  • H 0774_H 0773A _05062020_012618.mp4

Date
05/06/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P24213
Time
12:57 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 0773A
Downstream MH
H 0774
Dir. of Survey
Upstream
Length Surveyed
603.1 ft.
Total Length
603.1 ft.
Structural Index
1
Structural Quick
1W00
Structural Rating
121
O&M Index
2
O&M Quick
2W00
O&M Rating
240
Overall Index
2
Overall Quick
Overall Rating
361
Pipe schematic from manhole H 0773A to H 0774
MH: H 0773AMH: H 0774upstream0 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 ISSUES0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish399.1 ft. CC - Crack Circumferential, from 09 to 03 o'clock, within 8 inches of joint: NO599.6 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start599.6 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE603.1 ft. MWM - Water Mark, 35 %of cross sectional area603.1 ft. MWL - Water Level, 5 %of cross sectional area603.1 ft. AMH - Downstream Manhole, Survey Begins - H 0773A

Observation photos (3)

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

    3.5 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

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

  • Crack Circumferential, from 09 to 03 o'clock, within 8 inches of joint: NO

    204 ft. - Crack Circumferential, from 09 to 03 o'clock, within 8 inches of joint: NO

Observations (9)

DistanceCodeObservation
0MWM
3.5SRI
603.1DSC
204CC
0MWL
3.5DSCSLUDGE
603.1MSATRACTION ISSUES
603.1SRI
0AMHH 0773A

Properties (6)

additional_info
SC411176
custom_field_two
3
customer
LACSD
datetime
2020-05-06T00:57:26-07:00
documentation
PROPIPE
is_lateral_inspection
false