Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 22, 2022, 11:56 AM
  • 17 0051_17 0050_02222022_035936.mp4

Date
02/22/2022
W/O
936263
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13772
Time
3:56 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
Siphon
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
17 0050
Downstream MH
17 0051
Dir. of Survey
Upstream
Length Surveyed
2.2 ft.
Total Length
2.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
4
O&M Quick
5141
O&M Rating
11
Overall Index
4
Overall Quick
Overall Rating
11
Pipe schematic from manhole 17 0050 to 17 0051
MH: 17 0050MH: 17 0051upstream0 ft. MSA - Survey Abandoned - VIEW OF UPLEG OF D/S NORTH SIPHON.0.1 ft. LU - Alignment Up, 45 %0.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES2.2 ft. MWL - Water Level, 100 %of cross sectional area2.2 ft. AMH - Downstream Manhole, Survey Ends - 17 0050, NORTH SIPHON2.2 ft. MWM - Water Mark, 100 %of cross sectional area

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - VIEW OF UPLEG OF D/S NORTH SIPHON.

    2.2 ft. - Survey Abandoned - VIEW OF UPLEG OF D/S NORTH SIPHON.

Observations (6)

DistanceCodeObservation
2.1LU
0MWL
0AMH17 0050, NORTH SIPHON
0MWM
2.2MSAVIEW OF UPLEG OF D/S NORTH SIPHON.
2DAGS

Properties (7)

additional_info
630138022222001
custom_field_three
HIGH WATER LEVEL
custom_field_two
5
customer
1
datetime
2022-02-22T03:56:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false