Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 12, 2020, 04:53 AM
  • H 0791_H 0790A _05112020_224608.mp4

Date
05/11/2020
W/O
824117
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00942
PipeID
P23091
Time
9:53 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7596
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
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 0791
Downstream MH
H 0790A
Dir. of Survey
Downstream
Length Surveyed
586.8 ft.
Total Length
586.8 ft.
Structural Index
2
Structural Quick
2V00
Structural Rating
234
O&M Index
3
O&M Quick
3n00
O&M Rating
702
Overall Index
3
Overall Quick
Overall Rating
936
Pipe schematic from manhole H 0791 to H 0790A
MH: H 0791MH: H 0790Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - H 07910 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 80% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.3 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE585 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish585 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish586.8 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE586.8 ft. MSA - Survey Abandoned - CAMERA BLOCKED BY SLUDGE

Observation photos (2)

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

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

  • Survey Abandoned - CAMERA BLOCKED BY SLUDGE

    586.8 ft. - Survey Abandoned - CAMERA BLOCKED BY SLUDGE

Observations (11)

DistanceCodeObservation
2DAGS
0AMHH 0791
585SSS
586.8DSZSLUDGE
586.8MSACAMERA BLOCKED BY SLUDGE
585DAGS
2MGO80% MAG COAT
2SSS
0MWL
2.3DSZSLUDGE
0MWM

Properties (6)

additional_info
SC411356
custom_field_two
5
customer
LACSD
datetime
2020-05-11T21:53:11-07:00
documentation
PROPIPE
is_lateral_inspection
false