Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 30, 2020, 05:51 AM
  • H 0766_H 0765A_04292020_232309.mp4

Date
04/29/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P24210
Time
10:51 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7622
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 0765A
Dir. of Survey
Downstream
Length Surveyed
790.5 ft.
Total Length
790.5 ft.
Structural Index
2
Structural Quick
3Y2^
Structural Rating
704
O&M Index
3
O&M Quick
413^
O&M Rating
789
Overall Index
2
Overall Quick
Overall Rating
1493
Pipe schematic from manhole H 0766 to H 0765A
MH: H 0766MH: H 0765Adownstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07660 ft. MGO - Reversal Inspection0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. MGO - General Observation - 45% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.6 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE138.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start789 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish789 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish790.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish790.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish790.5 ft. MGO - General Observation - MATCH FOOTAGE790.5 ft. MSA - Survey Abandoned - REVERSAL COMPLETED

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

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

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

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

Observations (15)

DistanceCodeObservation
789DAGS
790.5DSC
790.5SAV
790.5MGOMATCH FOOTAGE
789SSS
2MGO45% MAG COAT
0MWM
2SSS
2DAGS
790.5MSAREVERSAL COMPLETED
0AMHH 0766
0MGO
0MWL
4.6DSCSLUDGE
138.8SAV

Properties (6)

additional_info
SC411172
custom_field_two
3
customer
LACSD
datetime
2020-04-29T22:51:13-07:00
documentation
PROPIPE
is_lateral_inspection
false