Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2020, 08:49 AM
  • 21 0634_21 0633_09302020_020121.mp4

Date
09/30/2020
W/O
850192
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00787
PipeID
P15787
Time
1:49 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8102
Sewer Name
TRI-CITIES OUTFALL RELIEF TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
15
Purpose
Routine Assessment
Project
WO_850192_TV21040_SEP2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
21 0633
Downstream MH
21 0634
Dir. of Survey
Upstream
Length Surveyed
402.4 ft.
Total Length
402.4 ft.
Structural Index
4
Structural Quick
5131
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
8
Pipe schematic from manhole 21 0633 to 21 0634
MH: 21 0633MH: 21 0634upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 06340.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish252.7 ft. SRV - Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO398.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start402.4 ft. AMH - Downstream Manhole, Survey Begins - 21 0633402.4 ft. MWL - Water Level, 10 %of cross sectional area402.4 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (2)

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

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

  • Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO

    149.7 ft. - Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO

Observations (7)

DistanceCodeObservation
402.4AMH21 0634
0AMH21 0633
0MWL
402.3SAV
0MWM
3.7SAV
149.7SRV

Properties (7)

additional_info
SC411965
custom_field_three
aggregate visible
custom_field_two
3
customer
1
datetime
2020-09-30T01:49:35-07:00
documentation
PROPIPE
is_lateral_inspection
false