Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 5, 2020, 06:49 AM
  • H 1147_H 0770 _05052020_000155.mp4

Date
05/04/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11179
Time
11:49 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7625
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.
25
Purpose
Routine Assessment
Project
RFIR_WO_824117_TV22079_APR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
28 in.
Width
28 in.
Upstream MH
H 1147
Downstream MH
H 0770
Dir. of Survey
Downstream
Length Surveyed
63.4 ft.
Total Length
63.4 ft.
Structural Index
2
Structural Quick
2A00
Structural Rating
24
O&M Index
3
O&M Quick
3B2A
O&M Rating
59
Overall Index
2
Overall Quick
Overall Rating
83
Pipe schematic from manhole H 1147 to H 0770
MH: H 1147MH: H 0770downstream0 ft. MGO - Reversal Inspection0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 11472 ft. MGO - General Observation - 75% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE50.8 ft. MGP - General Photograph55.6 ft. DSC - Deposits Settled Compacted, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - SLUDGE55.6 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish62 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish62 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish63.4 ft. MSA - Survey Abandoned - HEAVY SLUDGE

Observation photos (4)

  • 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

  • General Photograph

    50.8 ft. - General Photograph

  • Deposits Settled Compacted,  20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES - SLUDGE

    55.6 ft. - Deposits Settled Compacted, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - SLUDGE

  • Survey Abandoned - HEAVY SLUDGE

    63.4 ft. - Survey Abandoned - HEAVY SLUDGE

Observations (14)

DistanceCodeObservation
2MGO75% MAG COAT
62DAGS
55.6DSCSLUDGE
63.4MSAHEAVY SLUDGE
62SSS
50.8MGP
0MGO
55.6DSC
0MWM
4.5DSCSLUDGE
2SSS
0MWL
0AMHH 1147
2DAGS

Properties (6)

additional_info
SC411175
custom_field_two
5
customer
LACSD
datetime
2020-05-04T23:49:46-07:00
documentation
PROPIPE
is_lateral_inspection
false