Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 23, 2020, 07:36 AM
  • H 0723_H 0722_23072020_003659.mp4

Date
07/23/2020
W/O
839188
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00941
PipeID
P11132
Time
12:36 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7880
Sewer Name
JOINT OUTFALL H - UNIT 9B
City
CITY OF INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_839188_TV22077_JUL2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
25 in.
Width
25 in.
Upstream MH
H 0723
Downstream MH
H 0722
Dir. of Survey
Downstream
Length Surveyed
668.6 ft.
Total Length
668.6 ft.
Structural Index
3
Structural Quick
3Z2Z
Structural Rating
665
O&M Index
2
O&M Quick
2Z00
O&M Rating
266
Overall Index
2
Overall Quick
Overall Rating
931
Pipe schematic from manhole H 0723 to H 0722
MH: H 0723MH: H 0722downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07232 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start440 ft. MGO - General Observation - 70% MAG COAT665 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish667.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish667.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish668.6 ft. AMH - Downstream Manhole, Survey Ends - H 0722

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    4.6 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - 70% MAG COAT

    440 ft. - General Observation - 70% MAG COAT

Observations (11)

DistanceCodeObservation
440MGO70% MAG COAT
668.6AMHH 0722
0MWM
665SSS
4.6SAV
2SSS
667.6SAV
0MWL
667.6DAGS
0AMHH 0723
2DAGS

Properties (7)

additional_info
SC411720
custom_field_three
VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2020-07-23T00:36:53-07:00
documentation
PRO PIPE
is_lateral_inspection
false