Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 20, 2020, 10:52 AM
  • H 0748_H 0747_07202020_042022.mp4

Date
07/20/2020
W/O
839188
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00941
PipeID
P11157
Time
3:52 AM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7878
Sewer Name
JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_839188_TV22077_JUL2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
H 0747
Downstream MH
H 0748
Dir. of Survey
Upstream
Length Surveyed
822 ft.
Total Length
822.1 ft.
Structural Index
3
Structural Quick
3`2`
Structural Rating
820
O&M Index
2
O&M Quick
2`00
O&M Rating
328
Overall Index
2
Overall Quick
Overall Rating
1148
Pipe schematic from manhole H 0747 to H 0748
MH: H 0747MH: H 0748upstream0 ft. AMH - Upstream Manhole, Survey Ends - H 0748, RUN LIST STATES MH AT 800'.1.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish1.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish820.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start820.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start820.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start820.1 ft. MGO - General Observation - 70% MAG COAT822.1 ft. MWM - Water Mark, 25 %of cross sectional area822.1 ft. MWL - Water Level, 20 %of cross sectional area822.1 ft. AMH - Downstream Manhole, Survey Begins - H 0747

Observation photos (3)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - 70% MAG COAT

    2 ft. - General Observation - 70% MAG COAT

Observations (11)

DistanceCodeObservation
0MWM
820.5SSS
0MWL
2SAV
820.5DAGS
822.1AMHH 0748, RUN LIST STATES MH AT 800'.
2SSS
2DAGS
820.5SAV
0AMHH 0747
2MGO70% MAG COAT

Properties (6)

additional_info
SC411718
custom_field_two
3
customer
1
datetime
2020-07-20T03:52:30-07:00
documentation
PRO PIPE
is_lateral_inspection
false