Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 1, 2020, 05:12 AM
  • 21 0624_21 0623_09302020_222134.mp4

Date
09/30/2020
W/O
850192
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00787
PipeID
P15777
Time
10:12 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
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
30 in.
Width
30 in.
Upstream MH
21 0624
Downstream MH
21 0623
Dir. of Survey
Downstream
Length Surveyed
308.9 ft.
Total Length
308.9 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 0624 to 21 0623
MH: 21 0624MH: 21 0623downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 06243.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start308.9 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK308.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish308.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0623308.9 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (1)

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

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

Observations (8)

DistanceCodeObservation
3.1SAV
0MWM
308.9MGOCONNECTION AT MH 9 O'CLOCK
308.9SAV
308.9AMH21 0623
308.9MGOCONNECTION AT MH 3 O'CLOCK
0MWL
0AMH21 0624

Properties (6)

additional_info
6300930200066p1
custom_field_two
3
customer
1
datetime
2020-09-30T22:12:26-07:00
documentation
PROPIPE
is_lateral_inspection
false