Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 10, 2021, 05:40 AM
  • 22 0922_22 0921_09092021_225434.mp4

Date
09/09/2021
W/O
911294
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00799
PipeID
P17293
Time
10:40 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 0922
Downstream MH
22 0921
Dir. of Survey
Downstream
Length Surveyed
332.1 ft.
Total Length
332.1 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 22 0922 to 22 0921
MH: 22 0922MH: 22 0921downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 09220 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. MGO - General Observation - MAG COATING2.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start101.3 ft. TBC - Tap Break-In Capped, at 11 o'clock, -, within 8 inches of joint: NO, 4"109.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"201.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"220 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"330.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish332.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0921

Observation photos (1)

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

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

Observations (11)

DistanceCodeObservation
109.2TB
332.1AMH22 0921
0MWM
2.4SSS
0AMH22 0922
0MWL
2.1MGOMAG COATING
220TB
330.4SSS
101.3TBC
201.1TFC

Properties (7)

additional_info
630138090921201
custom_field_three
SURFACE SPALLING
custom_field_two
3
customer
1
datetime
2021-09-09T22:40:13-07:00
documentation
PROPIPE
is_lateral_inspection
false