Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 19, 2021, 10:24 AM
  • 17 0048_17 0047_02192021_025312.mp4

Date
02/19/2021
W/O
875024
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P13769
Time
2:24 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8578
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.
06
Purpose
Routine Assessment
Project
WO_875024_TV17005_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
17 0048
Downstream MH
17 0047
Dir. of Survey
Downstream
Length Surveyed
515.9 ft.
Total Length
515.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2f00
O&M Rating
388
Overall Index
2
Overall Quick
Overall Rating
388
Pipe schematic from manhole 17 0048 to 17 0047
MH: 17 0048MH: 17 0047downstream0 ft. AMH - Upstream Manhole, Survey Begins - 17 00480 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - MAG COATING THROUGHOUT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start61.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS515.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish515.9 ft. MSA - Survey Abandoned - DUE TO DEBRIS515.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
515.9DAGS
0AMH17 0048
515.9MSADUE TO DEBRIS
0MWM
2MGOMAG COATING THROUGHOUT
61.7DSZDEBRIS
515.9DSZ
2DAGS
0MWL

Properties (7)

additional_info
630069021821202
custom_field_three
REVERSAL COMPLETED
custom_field_two
4
customer
1
datetime
2021-02-19T02:24:33-08:00
documentation
PRO PIPE
is_lateral_inspection
false