Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 4, 2020, 08:14 AM
  • H 0767_H 0766 _05042020_012908.mp4

Date
05/04/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11175
Time
1:14 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7624
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_824117_TV22079_APR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
H 0766
Downstream MH
H 0767
Dir. of Survey
Upstream
Length Surveyed
401.4 ft.
Total Length
401.4 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2O00
O&M Rating
162
Overall Index
2
Overall Quick
Overall Rating
166
Pipe schematic from manhole H 0766 to H 0767
MH: H 0766MH: H 0767upstream0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - REVERSAL COMPLETED0 ft. MGO - General Observation - MATCH FOOTAGE0 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish396.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start396.9 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE399.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start401.4 ft. AMH - Downstream Manhole, Survey Begins - H 0766401.4 ft. MWL - Water Level, 10 %of cross sectional area401.4 ft. MWM - Water Mark, 15 %of cross sectional area401.4 ft. MGO - Reversal Inspection

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

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

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

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

Observations (12)

DistanceCodeObservation
0AMHH 0766
401.4SSS
4.5DSCSLUDGE
0MWL
401.4MSAREVERSAL COMPLETED
401.4MGOMATCH FOOTAGE
399DAGS
0MWM
5.1SSS
2DAGS
0MGO
401.4DSC

Properties (6)

additional_info
SC411174
custom_field_two
3
customer
LACSD
datetime
2020-05-04T01:14:01-07:00
documentation
PROPIPE
is_lateral_inspection
false