Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2020, 07:40 PM
  • 21 0232_21 0231 _09282020_125531.mp4

Date
09/28/2020
W/O
849680
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P15422
Time
12:40 PM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8056
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.
35
Purpose
Routine Assessment
Project
WO_849680_TV21009_SEP2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
21 0232
Downstream MH
21 0231
Dir. of Survey
Downstream
Length Surveyed
305.5 ft.
Total Length
305.5 ft.
Structural Index
2
Structural Quick
312K
Structural Rating
121
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
121
Pipe schematic from manhole 21 0232 to 21 0231
MH: 21 0232MH: 21 0231downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 21 02320 ft. MWL - Water Level, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT start274 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area299 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish299.6 ft. MGO - General Observation - MAG COAT END305.5 ft. AMH - Downstream Manhole, Survey Ends - 21 0231

Observations (10)

DistanceCodeObservation
0MWM
0MGOCONNECTION AT MH 3 O'CLOCK
299SSS
274MWLS
0AMH21 0232
299.6MGOMAG COAT END
0MWL
2SSS
305.5AMH21 0231
2MGOMAG COAT start

Properties (7)

additional_info
412005
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2020-09-28T12:40:37-07:00
documentation
PRO PIPE
is_lateral_inspection
false