Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 1, 2020, 05:04 AM
  • 21 0625_21 0624_09302020_221137.mp4

Date
09/30/2020
W/O
850192
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00787
PipeID
P15778
Time
10:04 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 0625
Downstream MH
21 0624
Dir. of Survey
Downstream
Length Surveyed
269.9 ft.
Total Length
269.9 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 0625 to 21 0624
MH: 21 0625MH: 21 0624downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK capped0 ft. AMH - Upstream Manhole, Survey Begins - 21 06250 ft. MWL - Water Level, 10 %of cross sectional area6.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21.1 ft. SRV - Surface Reinforcement Visible, at 01 o'clock, within 8 inches of joint: NO30.9 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start200.1 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish269.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0624269.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

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

    21.1 ft. - Surface Reinforcement Visible, at 01 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    30.9 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
269.9AMH21 0624
0MWM
0MGOCONNECTION AT MH 9 O'CLOCK capped
0AMH21 0625
200.1SRV
30.9SRV
0MWL
269.9SAP
21.1SRV
6.4SAP

Properties (7)

additional_info
6300930200066p1
custom_field_three
.
custom_field_two
3
customer
1
datetime
2020-09-30T22:04:23-07:00
documentation
PROPIPE
is_lateral_inspection
false