Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 10, 2021, 07:49 AM
  • 22 0918_22 0917_09102021_005644.mp4

Date
09/10/2021
W/O
911294
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00799
PipeID
P17289
Time
12:49 AM
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 0918
Downstream MH
22 0917
Dir. of Survey
Downstream
Length Surveyed
73.6 ft.
Total Length
73.6 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 22 0918 to 22 0917
MH: 22 0918MH: 22 0917downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09180 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - 4 WAY CONNECTION AT MH0.1 ft. MWM - Water Mark, 15 %of cross sectional area2.1 ft. MGO - General Observation - MAG COATING2.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start24.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start72.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish72.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish73.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0917

Observation photos (2)

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

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

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

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

Observations (10)

DistanceCodeObservation
72.3SAV
0.1MWM
2.1MGOMAG COATING
72.3SSS
0AMH22 0918
0MWL
2.2SAV
73.6AMH22 0917
0MGO4 WAY CONNECTION AT MH
24.5SSS

Properties (7)

additional_info
630138090921201
custom_field_three
SPALLING, AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-09-10T00:49:06-07:00
documentation
PROPIPE
is_lateral_inspection
false