Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2020, 06:21 PM
  • 21 1298_21 1297 _09212020_113146.mp4

Date
09/21/2020
W/O
849715
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P25689
Time
11:21 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7348
Sewer Name
DISTRICT #21 OUTFALL TRUNK
City
CITY OF INDUSTRY
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_849715_TV21096_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 1298
Downstream MH
21 1297
Dir. of Survey
Downstream
Length Surveyed
402.6 ft.
Total Length
402.6 ft.
Structural Index
3
Structural Quick
3O2O
Structural Rating
400
O&M Index
2
O&M Quick
2O00
O&M Rating
160
Overall Index
2
Overall Quick
Overall Rating
560
Pipe schematic from manhole 21 1298 to 21 1297
MH: 21 1298MH: 21 1297downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 12980 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, 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, Start400 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish400 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish402.6 ft. AMH - Downstream Manhole, Survey Ends - 21 1297402.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
402.6AMH21 1297
0AMH21 1298
0MWM
0MWL
2SSS
400SSS
2CM
402.6DAGS
2DAGS
400CM

Properties (8)

additional_info
SC411347
custom_field_three
SPALLING THROUGHOUT
custom_field_two
3
customer
1
datetime
2020-09-21T11:21:12-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38809