Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 16, 2020, 05:38 AM
  • H 0755_H 0754 _06152020_231416.mp4

Date
06/15/2020
W/O
833503
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00941
PipeID
P11164
Time
10:38 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7649
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_833503_TV18106_JUN2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
22 in.
Width
22 in.
Upstream MH
H 0755
Downstream MH
H 0754
Dir. of Survey
Downstream
Length Surveyed
811 ft.
Total Length
811 ft.
Structural Index
3
Structural Quick
3_21
Structural Rating
488
O&M Index
2
O&M Quick
512Ÿ
O&M Rating
965
Overall Index
2
Overall Quick
Overall Rating
1453
Pipe schematic from manhole H 0755 to H 0754
MH: H 0755MH: H 0754downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07552 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start5.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start22.7 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start792.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO808 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish810.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish810.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish810.2 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish811 ft. AMH - Downstream Manhole, Survey Ends - H 0745

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

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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO

    792.5 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO

Observations (13)

DistanceCodeObservation
0MWL
810.2SAV
811AMHH 0745
792.5SSS
808DAGS
810.2DAE
22.7DSC
2SAV
810.2DSC
2DAGS
0MWM
5.8DAE
0AMHH 0755

Properties (7)

additional_info
SC411609
custom_field_three
SURFACE SPALLING
custom_field_two
2
customer
1
datetime
2020-06-15T22:38:45-07:00
documentation
PROPIPE
is_lateral_inspection
false