Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 10, 2021, 08:45 AM
  • 22 0913_22 0912_09102021_015807.mp4

Date
09/10/2021
W/O
911294
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00799
PipeID
P17284
Time
1:45 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
Parking Lot
Location Code
G
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 0912
Downstream MH
22 0913
Dir. of Survey
Upstream
Length Surveyed
233.4 ft.
Total Length
233.5 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole 22 0912 to 22 0913
MH: 22 0912MH: 22 0913upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 09130 ft. MGO - General Observation - CONNECTION AT MH 12 O'CLOCK1.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish41.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"81.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"185.8 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"194.2 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"222.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start231.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start233.5 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK233.5 ft. MWM - Water Mark, 25 %of cross sectional area233.5 ft. MWL - Water Level, 15 %of cross sectional area233.5 ft. AMH - Downstream Manhole, Survey Begins - 22 0912

Observation photos (2)

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

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

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

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

Observations (14)

DistanceCodeObservation
232.4SSS
233.5AMH22 0913
47.7TBC
0MGOCONNECTION AT MH 9 O'CLOCK
39.3TBC
0MWM
232.4SAP
2.2SSS
191.7TB
233.5MGOCONNECTION AT MH 12 O'CLOCK
0MWL
10.6SAP
151.8TB
0AMH22 0912

Properties (7)

additional_info
630138090921201
custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
3
customer
1
datetime
2021-09-10T01:45:23-07:00
documentation
PROPIPE
is_lateral_inspection
false