Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 1, 2020, 05:50 AM
  • 21 0626A_21 0626_09302020_230649.mp4

Date
09/30/2020
W/O
850192
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00787
PipeID
P15780
Time
10:50 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
21 in.
Width
21 in.
Upstream MH
21 0626
Downstream MH
21 0626A
Dir. of Survey
Upstream
Length Surveyed
543.3 ft.
Total Length
543.3 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 0626 to 21 0626A
MH: 21 0626MH: 21 0626Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 0626a0 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish251.6 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO486.7 ft. SRV - Surface Reinforcement Visible, from 09 to 12 o'clock, within 8 inches of joint: YES541.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start543.3 ft. MWL - Water Level, 20 %of cross sectional area543.3 ft. MWM - Water Mark, 20 %of cross sectional area543.3 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK543.3 ft. AMH - Downstream Manhole, Survey Begins - 21 0626

Observation photos (3)

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

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

  • Surface Reinforcement Visible, from 09 to 12 o'clock, within 8 inches of joint: YES

    56.6 ft. - Surface Reinforcement Visible, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

    291.7 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO

Observations (9)

DistanceCodeObservation
2.1SAV
0MWL
291.7SRV
0MWM
56.6SRV
0MGOCONNECTION AT MH 3 O'CLOCK
543.3AMH21 0626a
0AMH21 0626
543.3SAV

Properties (7)

additional_info
6300930200066p1
custom_field_three
aggregate visible / some reinforcement visible
custom_field_two
3
customer
1
datetime
2020-09-30T22:50:18-07:00
documentation
PROPIPE
is_lateral_inspection
false