Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 10, 2020, 10:29 AM
  • 22 0079_22 0078_12102020_025229.mp4

Date
12/10/2020
W/O
860500
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16320
Time
2:29 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 0079
Downstream MH
22 0078
Dir. of Survey
Downstream
Length Surveyed
224.1 ft.
Total Length
224.1 ft.
Structural Index
2
Structural Quick
2H00
Structural Rating
88
O&M Index
2
O&M Quick
2H00
O&M Rating
88
Overall Index
2
Overall Quick
Overall Rating
176
Pipe schematic from manhole 22 0079 to 22 0078
MH: 22 0079MH: 22 0078downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 00790 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK2 ft. MGO - General Observation - MAGNESIUM COATING START2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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 THROUGHOUT9.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"34.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"58.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"81.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"106.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"129.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"154.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"185.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"209.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"221.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish221.3 ft. MGO - General Observation - MAGNESIUM COATING END222 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish224.1 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK224.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0078

Observations (21)

DistanceCodeObservation
209.9TFC
0AMH22 0079
3SSSSLIGHT SPALLING THROUGHOUT
81.2TFC
0MWM
0MWL
154.2TFC
9.8TFC
58.2TFC
224.1MGOCONNECTION AT MH 9 OCLOCK
222SSS
224.1AMH22 0078
2MGOMAGNESIUM COATING START
129.8TFC
106.3TF
221.3DAGS
34.1TFC
221.3MGOMAGNESIUM COATING END
185.8TFC
0MGOCONNECTION AT MH 3 OCLOCK
2DAGS

Properties (7)

additional_info
630098120920201
custom_field_three
GREASE
custom_field_two
3
customer
1
datetime
2020-12-10T02:29:15-08:00
documentation
PRO PIPE
is_lateral_inspection
false