Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 19, 2019, 09:51 AM

  • 22 0551_22 0550 _09192019_031757.mp4

Date
09/19/2019
W/O
787674
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00791
PipeID
P16893
Time
2:51 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6081
Sewer Name
22 BEN LOMOND TRUNK
City
GLENDORA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
20
Purpose
Routine Assessment
Project
WO_787674_TV22006_SEP2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0551
Downstream MH
22 0550
Dir. of Survey
Downstream
Length Surveyed
449.6 ft.
Total Length
449.6 ft.
Structural Index
3
Structural Quick
3Q25
Structural Rating
274
O&M Index
2
O&M Quick
312Q
O&M Rating
181
Overall Index
2
Overall Quick
—
Overall Rating
455
Pipe schematic from manhole 22 0551 to 22 0550
MH: 22 0551MH: 22 0550downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 05510 ft. MWL - Water Level, 10 %of cross sectional area0.1 ft. MWM - Water Mark, 40 %of cross sectional area1.8 ft. MGO - General Observation - MAG COAT THROUGHOUT1.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"93.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"150.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"190.5 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start206.4 ft. OBR - Obstacles Rocks, 15 %of cross sectional area, from 05 to 07 o'clock213.9 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish220.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"253.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"277.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"302.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"326.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"351.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"375.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"400.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"425.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"445 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish446.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish447.8 ft. MGO - General Observation - MAG COAT THROUGHOUT END449.6 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK449.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0550
All inspections of P16893Work order 787674

Observations (26)

DistanceCodeObservation
400.8TFC—
302.5TFC—
447.8MGOMAG COAT THROUGHOUT END
449.6MGOCONNECTION AT MH 3 O'CLOCK
1.8MGOMAG COAT THROUGHOUT
326.1TFC—
0AMH22 0551
277.6TF—
190.5MWLS—
375.7TFC—
1.8DAGS—
213.9MWLS—
446.9DAGS—
7.6TF—
206.4OBR—
0.1MWM—
220.6TF—
253.3TFC—
449.6AMH22 0550
3SAV—
351.3TFC—
425.3TFC—
150.8TF—
445SAV—
93.4TF—
0MWL—

Properties (6)

additional_info
SC378428
custom_field_two
3
customer
LACSD
datetime
2019-09-19T02:51:41-07:00
documentation
PRO PIPE
is_lateral_inspection
false