Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 16, 2021, 07:22 AM
  • H 0749_H 0748_07162021_005938.mp4

Date
07/16/2021
W/O
901521
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00941
PipeID
P11158
Time
12:22 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9000
Sewer Name
H 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_901521_TV22077_JUL2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
22 in.
Width
25 in.
Upstream MH
H 0748
Downstream MH
H 0749
Dir. of Survey
Upstream
Length Surveyed
800 ft.
Total Length
800 ft.
Structural Index
2
Structural Quick
3V2_
Structural Rating
669
O&M Index
2
O&M Quick
2_00
O&M Rating
318
Overall Index
2
Overall Quick
Overall Rating
987
Pipe schematic from manhole H 0748 to H 0749
MH: H 0748MH: H 0749upstream0 ft. AMH - Upstream Manhole, Survey Ends - H 07491.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish584.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start798 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start798 ft. MGO - General Observation - 70% MAG COAT798 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start800 ft. MWL - Water Level, 25 %of cross sectional area800 ft. MWM - Water Mark, 30 %of cross sectional area800 ft. AMH - Downstream Manhole, Survey Begins - H 0748

Observation photos (3)

  • General Observation - 70% MAG COAT

    2 ft. - General Observation - 70% MAG COAT

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

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

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

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

Observations (11)

DistanceCodeObservation
798.6SSS
0MWL
2DAGS
2MGO70% MAG COAT
797DAGS
798.6SAV
0MWM
800AMHH 0749
0AMHH 0748
215.3SAV
2SSS

Properties (6)

custom_field_three
AGGREGATE VISIBLE, SPALLING
custom_field_two
3
customer
1
datetime
2021-07-16T00:22:53-07:00
documentation
PRO PIPE
is_lateral_inspection
false