Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2020, 04:24 PM
  • 21 0274B_21 1300 _09212020_110128.mp4

Date
09/21/2020
W/O
849715
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P25692
Time
9:24 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
Light Highway
Location Code
C
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 0274B
Downstream MH
21 1300
Dir. of Survey
Downstream
Length Surveyed
130.9 ft.
Total Length
130.9 ft.
Structural Index
3
Structural Quick
3D2D
Structural Rating
125
O&M Index
2
O&M Quick
2D00
O&M Rating
50
Overall Index
2
Overall Quick
Overall Rating
175
Pipe schematic from manhole 21 0274B to 21 1300
MH: 21 0274BMH: 21 1300downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 0274B2 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, Start127 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish127 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish127 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish130.8 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE130.9 ft. AMH - Downstream Manhole, Survey Ends - 21 1300

Observations (11)

DistanceCodeObservation
2SSS
127SSS
0MWM
2CM
0MWL
0AMH21 0274B
130.9AMH21 1300
127CM
127DAGS
2DAGS
130.8MGOCONN @ MH 9 O'CLOCK/ACTIVE

Properties (8)

additional_info
SC411347
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2020-09-21T09:24:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38809