Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 9, 2020, 09:08 AM
  • 22 0090_22 0089_12092020_012509.mp4

Date
12/09/2020
W/O
860500
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16331
Time
1:08 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8073
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.
32
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 0090
Downstream MH
22 0089
Dir. of Survey
Downstream
Length Surveyed
249.1 ft.
Total Length
249.1 ft.
Structural Index
2
Structural Quick
2I00
Structural Rating
98
O&M Index
2
O&M Quick
2I00
O&M Rating
98
Overall Index
2
Overall Quick
Overall Rating
196
Pipe schematic from manhole 22 0090 to 22 0089
MH: 22 0090MH: 22 0089downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 00900 ft. MWM - Water Mark, 45 %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 - MAG COAT START3 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT SPALLING THROUGHOUT28.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"35.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"74.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"106.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"124.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"162.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"170.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"209.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"244.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish244.9 ft. MGO - General Observation - MAG COAT END248 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish249.1 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK249.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0089

Observations (20)

DistanceCodeObservation
0MGOCONNECTION AT MH 3 O'CLOCK
35.8TFC
2DAGS
162.6TFC
209.9TFC
244.9DAGS
74.6TFC
244.9MGOMAG COAT END
28.5TF
170.6TF
0MWL
3SSSSLIGHT SPALLING THROUGHOUT
0AMH22 0090
0MWM
124.4TFC
249.1MGOCONNECTION AT MH 3 O'CLOCK
106.7TFC
2MGOMAG COAT START
248SSS
249.1AMH22 0089

Properties (7)

additional_info
630075120820201
custom_field_three
GREASE
custom_field_two
3
customer
1
datetime
2020-12-09T01:08:12-08:00
documentation
PRO PIPE
is_lateral_inspection
false