Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 16, 2020, 07:12 AM

  • H 0753_H 0752_06162020_003645.mp4

Date
06/16/2020
W/O
833503
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00941
PipeID
P11162
Time
12:12 AM
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
Main Highway - Urban
Location Code
A
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
25 in.
Width
25 in.
Upstream MH
H 0753
Downstream MH
H 0752
Dir. of Survey
Downstream
Length Surveyed
535.8 ft.
Total Length
535.8 ft.
Structural Index
2
Structural Quick
3T2T
Structural Rating
622
O&M Index
2
O&M Quick
2g14
O&M Rating
402
Overall Index
2
Overall Quick
—
Overall Rating
1024
Pipe schematic from manhole H 0753 to H 0752
MH: H 0753MH: H 0752downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 07530 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 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, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start71.7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start71.7 ft. MGO - General Observation - 60% MAG COAT80.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start284.1 ft. LL - Alignment Left, 10 %, Start300.7 ft. LL - Alignment Left, 10 %, Finish366.4 ft. LR - Alignment Right, 10 %533 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish533 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish533 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish533.8 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish533.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish533.8 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish535.8 ft. AMH - Downstream Manhole, Survey Ends - H 0752

Observation photos (2)

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

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

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

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

All inspections of P11162Work order 833503

Observations (20)

DistanceCodeObservation
71.7SRI—
533SAV—
2SSS—
80.5DSC—
300.7LL—
535.8AMHH 0752
533DAGS—
71.7MGO60% MAG COAT
366.4LR—
0AMHH 0753
0MWL—
533.8SRI—
284.1LL—
533.8DAE—
533.8DSC—
0MWM—
533SSS—
2.4DAE—
2DAGS—
2SAV—

Properties (7)

additional_info
SC411609
custom_field_three
ROUGHNESS INCREASED
custom_field_two
3
customer
1
datetime
2020-06-16T00:12:33-07:00
documentation
PROPIPE
is_lateral_inspection
false