Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 20, 2020, 10:15 AM

  • H 0796_H 0795 _04202020_034859.mp4

Date
04/20/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P11204
Time
3:15 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7614
Sewer Name
H JOINT OUTFALL H - UNIT 9C
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_824117_TV22079_APR2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
H 0796
Downstream MH
H 0795
Dir. of Survey
Downstream
Length Surveyed
903.5 ft.
Total Length
904.7 ft.
Structural Index
1
Structural Quick
3123
Structural Rating
115
O&M Index
2
O&M Quick
2‡1D
O&M Rating
744
Overall Index
2
Overall Quick
—
Overall Rating
859
Pipe schematic from manhole H 0796 to H 0795
MH: H 0796MH: H 0795downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07960 ft. MWM - Water Mark, 15 %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, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE4.5 ft. MGO - General Observation - 80% MAG COATING244.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES261.5 ft. LL - Alignment Left, 10 %, Start376.4 ft. LL - Alignment Left, 10 %, Finish377.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start449.2 ft. CC - Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: NO518 ft. LL - Alignment Left, 10 %698.8 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES901 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish902 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish902.2 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish902.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish903.3 ft. MGO - General Observation - CONNECTION MH 3 O CLOCK903.3 ft. MGO - General Observation - ONLINE DATA SHOWS 897FT903.5 ft. AMH - Downstream Manhole, Survey Ends - H 0795

Observation photos (5)

  • Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

    4.5 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

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

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

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

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

  • Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: NO

    449.2 ft. - Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: NO

  • Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES

    698.8 ft. - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES

All inspections of P11204Work order 824117

Observations (21)

DistanceCodeObservation
902SSS—
902.2DSC—
903.3MGOCONNECTION MH 3 O CLOCK
261.5LL—
901DAGS—
0MWL—
0AMHH 0796
0MWM—
377.2SRI—
902.2SRI—
244.2SAV—
698.8FC—
2SSS—
4.5DSCSLUDGE
2DAGS—
449.2CC—
376.4LL—
903.3MGOONLINE DATA SHOWS 897FT
4.5MGO80% MAG COATING
518LL—
903.5AMHH 0795

Properties (6)

additional_info
SC411164
custom_field_two
3
customer
LACSD
datetime
2020-04-20T03:15:37-07:00
documentation
PROPIPE
is_lateral_inspection
false