Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 22, 2022, 09:49 AM

  • 17 0054_17 0053_02222022_020243.mp4

Date
02/22/2022
W/O
936263
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13775
Time
1:49 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9879
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Routine Assessment
Project
WO_936263_TV17011_FEB2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
17 0054
Downstream MH
17 0053
Dir. of Survey
Downstream
Length Surveyed
395.4 ft.
Total Length
395.4 ft.
Structural Index
2
Structural Quick
322O
Structural Rating
162
O&M Index
2
O&M Quick
2O00
O&M Rating
156
Overall Index
2
Overall Quick
—
Overall Rating
318
Pipe schematic from manhole 17 0054 to 17 0053
MH: 17 0054MH: 17 0053downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 17 00542 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 25% MAG COAT2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start393 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish393 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish393 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish395.4 ft. AMH - Downstream Manhole, Survey Ends - 17 0053

Observation photos (3)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

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

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

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

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

All inspections of P13775Work order 936263

Observations (12)

DistanceCodeObservation
395.4AMH17 0053
393SAV—
0MWL—
393SSS—
2SSS—
0MGOROACHES @ MH
0MWM—
0AMH17 0054
393DAGS—
2MGO25% MAG COAT
2SAV—
2DAGS—

Properties (7)

additional_info
630138022222001
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-02-22T01:49:38-08:00
documentation
PRO PIPE
is_lateral_inspection
false