Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 1, 2020, 06:30 AM
  • 21 0591_21 0590 _09302020_233553.mp4

Date
09/30/2020
W/O
850192
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00787
PipeID
P15774
Time
11:30 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8103
Sewer Name
TRI-CITIES OUTFALL RELIEF TRUNK
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
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
30 in.
Width
30 in.
Upstream MH
21 0591
Downstream MH
21 0590
Dir. of Survey
Downstream
Length Surveyed
139.6 ft.
Total Length
139.6 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 21 0591 to 21 0590
MH: 21 0591MH: 21 0590downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 21 05910 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK3.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start139.6 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK139.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish139.6 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK139.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0590

Observation photos (1)

  • 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

Observations (10)

DistanceCodeObservation
139.6MGOCONNECTION AT MH 9 O'CLOCK
139.6SAV
0MWL
139.6MGOCONNECTION AT MH 9 O'CLOCK
0MWM
3.7SAV
0MGOCONNECTION AT MH 3 O'CLOCK
0AMH21 0591
139.6AMH21 0590
0MGOCONNECTION AT MH 9 O'CLOCK

Properties (7)

additional_info
6300930200066p1
custom_field_three
aggregate visible
custom_field_two
3
customer
1
datetime
2020-09-30T23:30:50-07:00
documentation
PROPIPE
is_lateral_inspection
false