Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 10, 2020, 09:22 AM
  • 22 0082_22 0081_12102020_013753.mp4

Date
12/10/2020
W/O
860500
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16323
Time
1:22 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 0082
Downstream MH
22 0081
Dir. of Survey
Downstream
Length Surveyed
134.5 ft.
Total Length
134.5 ft.
Structural Index
2
Structural Quick
2D00
Structural Rating
52
O&M Index
2
O&M Quick
2D00
O&M Rating
52
Overall Index
2
Overall Quick
Overall Rating
104
Pipe schematic from manhole 22 0082 to 22 0081
MH: 22 0082MH: 22 0081downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 00820 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAGNESIUM COATING START3 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT SPALLING THROUGHOUT27.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"51.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"77.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"100.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"124.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"130.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish130.7 ft. MGO - General Observation - MAGNESIUM COATING END131 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish134.5 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK134.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0081

Observations (16)

DistanceCodeObservation
27.9TFC
100.2TFC
51.8TFC
2DAGS
134.5MGOCONNECTION AT MH 3 OCLOCK
134.5AMH22 0081
0MWL
130.7DAGS
130.7MGOMAGNESIUM COATING END
0AMH22 0082
2MGOMAGNESIUM COATING START
77.8TFC
131SSS
3SSSSLIGHT SPALLING THROUGHOUT
0MWM
124.1TFC

Properties (7)

additional_info
630098120920201
custom_field_three
GREASE
custom_field_two
3
customer
1
datetime
2020-12-10T01:22:11-08:00
documentation
PRO PIPE
is_lateral_inspection
false