Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 10, 2021, 07:58 AM

  • 22 0917_22 0916_09102021_011251.mp4

Date
09/10/2021
W/O
911294
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00799
PipeID
P17288
Time
12:58 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 0917
Downstream MH
22 0916
Dir. of Survey
Downstream
Length Surveyed
345 ft.
Total Length
345 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 0917 to 22 0916
MH: 22 0917MH: 22 0916downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09170 ft. MGO - General Observation - INFILTRATION AT MH0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area4.4 ft. MGO - General Observation - MAG COATING4.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"11.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start57 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"142.8 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: NO, 4"144.5 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"232.1 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"311.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"342.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish342.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish345 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK345 ft. AMH - Downstream Manhole, Survey Ends - 22 0916

Observation photos (2)

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

    4.4 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

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

All inspections of P17288Work order 911294

Observations (17)

DistanceCodeObservation
144.5TBC—
4.4MGOMAG COATING
57TB—
342.3SSS—
342.3SAV—
142.8TBA—
0AMH22 0917
345MGOCONNECTION AT MH 9 O'CLOCK
0MGOINFILTRATION AT MH
232.1TBC—
0MWM—
4.4SAV—
311.9TB—
345AMH22 0916
7.2TB—
11.9SSS—
0MWL—

Properties (7)

additional_info
630138090921201
custom_field_three
SPALLING, AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-09-10T00:58:36-07:00
documentation
PROPIPE
is_lateral_inspection
false