Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 10, 2020, 10:07 AM
  • 22 0080_22 0079_12102020_022823.mp4

Date
12/10/2020
W/O
860500
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16321
Time
2:07 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8074
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_860500_TV22092_NOV2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0080
Downstream MH
22 0079
Dir. of Survey
Downstream
Length Surveyed
115 ft.
Total Length
115 ft.
Structural Index
2
Structural Quick
2C00
Structural Rating
44
O&M Index
2
O&M Quick
2C00
O&M Rating
44
Overall Index
2
Overall Quick
Overall Rating
88
Pipe schematic from manhole 22 0080 to 22 0079
MH: 22 0080MH: 22 0079downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 00800 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - MAGNESIUM COATING START2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT SPALLING THROUGHOUT21.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"44.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"68.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"111.9 ft. MGO - General Observation - MAGNESIUM COATING END111.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish112 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish115 ft. AMH - Downstream Manhole, Survey Ends - 22 0079

Observations (13)

DistanceCodeObservation
112SSS
0AMH22 0080
3SSSSLIGHT SPALLING THROUGHOUT
2MGOMAGNESIUM COATING START
111.9MGOMAGNESIUM COATING END
2DAGS
44.4TFC
0MWM
0MWL
111.9DAGS
68.5TFC
21.2TFC
115AMH22 0079

Properties (7)

additional_info
630098120920201
custom_field_three
GREASE
custom_field_two
3
customer
1
datetime
2020-12-10T02:07:36-08:00
documentation
PRO PIPE
is_lateral_inspection
false