Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2020, 09:58 AM
  • 21 0628_21 0627_09302020_030952.mp4

Date
09/30/2020
W/O
850192
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00787
PipeID
P15781
Time
2:58 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.
14
Purpose
Routine Assessment
Project
WO_850192_TV21040_SEP2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0628
Downstream MH
21 0627
Dir. of Survey
Downstream
Length Surveyed
506.5 ft.
Total Length
506.5 ft.
Structural Index
4
Structural Quick
5231
Structural Rating
13
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
13
Pipe schematic from manhole 21 0628 to 21 0627
MH: 21 0628MH: 21 0627downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 06280 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area4.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start214.1 ft. SRV - Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: YES358.9 ft. SRV - Surface Reinforcement Visible, at 10 o'clock, within 8 inches of joint: NO506.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish506.5 ft. AMH - Downstream Manhole, Survey Ends - 21 0627

Observation photos (3)

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

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

  • Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: YES

    214.1 ft. - Surface Reinforcement Visible, from 01 to 03 o'clock, within 8 inches of joint: YES

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

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

Observations (8)

DistanceCodeObservation
506.5SAV
506.5AMH21 0627
4.1SAV
0AMH21 0628
0MWM
0MWL
358.9SRV
214.1SRV

Properties (7)

additional_info
SC411965
custom_field_three
aggregate visible
custom_field_two
2
customer
1
datetime
2020-09-30T02:58:37-07:00
documentation
PROPIPE
is_lateral_inspection
false