Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 10, 2021, 05:58 AM

  • 22 0921_22 0920_09092021_231009.mp4

Date
09/09/2021
W/O
911294
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00799
PipeID
P17292
Time
10:58 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9264
Sewer Name
22 CONEY TRUNK, SECTS 2&3
City
AZUSA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
WO_911294_TV22133_SEP2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0921
Downstream MH
22 0920
Dir. of Survey
Downstream
Length Surveyed
261.5 ft.
Total Length
261.5 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
6
Pipe schematic from manhole 22 0921 to 22 0920
MH: 22 0921MH: 22 0920downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 09210 ft. MWL - Water Level, 10 %of cross sectional area2 ft. MGO - General Observation - MAG COATING24.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - UNDER MAG COATING35.4 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"103.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO178 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"227 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"261.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0920261.5 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (2)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - UNDER MAG COATING

    24.7 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - UNDER MAG COATING

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO

    103.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO

All inspections of P17292Work order 911294

Observations (11)

DistanceCodeObservation
0MWM—
103.9SSS—
24.7SSSUNDER MAG COATING
261.5AMH22 0920
261.5MGOCONNECTION AT MH 9 O'CLOCK
178TF—
0AMH22 0921
35.4TBC—
0MWL—
2MGOMAG COATING
227TFC—

Properties (7)

additional_info
630138090921201
custom_field_three
SURFACE SPALLING
custom_field_two
3
customer
1
datetime
2021-09-09T22:58:00-07:00
documentation
PROPIPE
is_lateral_inspection
false