Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 10, 2021, 07:03 AM
  • 22 0923_22 0922_09102021_001824.mp4

Date
09/10/2021
W/O
911294
Weather
Heavy Rain
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00799
PipeID
P17294
Time
12:03 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
Light Highway
Location Code
C
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 0923
Dir. of Survey
Upstream
Length Surveyed
191.8 ft.
Total Length
191.8 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 0923
MH: 22 0922MH: 22 0923upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 09230 ft. MGO - General Observation - CONNECTION AT MH 12 O'CLOCK0.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish45.6 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"93.4 ft. TBB - Tap Break-In Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 4"185.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start189.3 ft. MGO - General Observation - MAG COATING191.8 ft. MWM - Water Mark, 25 %of cross sectional area191.8 ft. AMH - Downstream Manhole, Survey Begins - 22 0922191.8 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (1)

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

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

Observations (10)

DistanceCodeObservation
0MWM
191.8AMH22 0923
0AMH22 0922
6.4SSS
0MWL
191.8MGOCONNECTION AT MH 12 O'CLOCK
191SSS
146.2TBC
2.5MGOMAG COATING
98.4TBB

Properties (7)

additional_info
630138090921201
custom_field_three
SURFACE SPALLING
custom_field_two
3
customer
1
datetime
2021-09-10T00:03:51-07:00
documentation
PROPIPE
is_lateral_inspection
false