Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 22, 2021, 05:43 PM
  • 21 1168_21 1167_09222021_095102.mp4

Date
09/22/2021
W/O
911295
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00763
PipeID
P15470
Time
10:43 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9132
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
WALNUT
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
RFIR_WO_911295_TV21074_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
21 1167
Downstream MH
21 1168
Dir. of Survey
Upstream
Length Surveyed
5.8 ft.
Total Length
5.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 21 1167 to 21 1168
MH: 21 1167MH: 21 1168upstream0 ft. MGO - General Observation - NO ACCESS TO U/S BURIED MH0 ft. MGO - General Observation - FLOW PUSHING CAMERA DOWNSTREAM0 ft. AMH - Upstream Manhole, Survey Ends - 21 1168 ZOOMED IN1.8 ft. FS - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES5.8 ft. AMH - Downstream Manhole, Survey Begins - 21 11675.8 ft. MWL - Water Level, 20 %of cross sectional area5.8 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (4)

  • Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

    4 ft. - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

  • General Observation - NO ACCESS TO U/S BURIED MH

    5.8 ft. - General Observation - NO ACCESS TO U/S BURIED MH

  • General Observation - FLOW PUSHING CAMERA DOWNSTREAM

    5.8 ft. - General Observation - FLOW PUSHING CAMERA DOWNSTREAM

  • Upstream Manhole, Survey Ends - 21 1168 ZOOMED IN

    5.8 ft. - Upstream Manhole, Survey Ends - 21 1168 ZOOMED IN

Observations (7)

DistanceCodeObservation
5.8MGONO ACCESS TO U/S BURIED MH
5.8MGOFLOW PUSHING CAMERA DOWNSTREAM
5.8AMH21 1168 ZOOMED IN
4FS
0AMH21 1167
0MWL
0MWM

Properties (6)

custom_field_three
FRACTURE
custom_field_two
3
customer
1
datetime
2021-09-22T10:43:47-07:00
documentation
PRO PIPE
is_lateral_inspection
false