Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 21, 2020, 08:45 AM
  • H 0793_H 0792B _04212020_022720.mp4

Date
04/21/2020
W/O
824117
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00942
PipeID
P23094
Time
1:45 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7616
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 0793
Downstream MH
H 0792B
Dir. of Survey
Downstream
Length Surveyed
1075.3 ft.
Total Length
1075.3 ft.
Structural Index
1
Structural Quick
1j00
Structural Rating
214
O&M Index
3
O&M Quick
413j
O&M Rating
646
Overall Index
2
Overall Quick
Overall Rating
860
Pipe schematic from manhole H 0793 to H 0792B
MH: H 0793MH: H 0792Bdownstream0 ft. MWM - Water Mark, 70 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - H 07935.4 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.4 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start - SLUDGE/MAG1075.3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1075.3 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE/MAG1075.3 ft. MSA - Survey Abandoned - MAX. CABLE LENGHT

Observation photos (2)

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

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

  • Deposits Settled Other,  20 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE/MAG

    5.4 ft. - Deposits Settled Other, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start - SLUDGE/MAG

Observations (8)

DistanceCodeObservation
0MWM
1075.3SRI
1075.3DSZSLUDGE/MAG
0MWL
5.4SRI
0AMHH 0793
1075.3MSAMAX. CABLE LENGHT
5.4DSZSLUDGE/MAG

Properties (6)

additional_info
SC411166
custom_field_two
3
customer
LACSD
datetime
2020-04-21T01:45:16-07:00
documentation
PROPIPE
is_lateral_inspection
false