Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2020, 07:35 PM

  • 21 0284_21 0283 _09212020_134122.mp4

Date
09/21/2020
W/O
849680
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00763
PipeID
P15479
Time
12:35 PM
Certificate
U-109-7948
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7349
Sewer Name
DISTRICT #21 OUTFALL TRUNK
City
CITY OF INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
WO_849680_TV21009_SEP2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0284
Downstream MH
21 0283
Dir. of Survey
Downstream
Length Surveyed
395.6 ft.
Total Length
395.6 ft.
Structural Index
2
Structural Quick
2M00
Structural Rating
144
O&M Index
3
O&M Quick
4132
O&M Rating
10
Overall Index
2
Overall Quick
—
Overall Rating
154
Pipe schematic from manhole 21 0284 to 21 0283
MH: 21 0284MH: 21 0283downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 02840 ft. MWL - Water Level, 40 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT start11 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock - DEBRIS UNDER WATER153.2 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 8"200.8 ft. OBZ - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS UNDER WATER364 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish395.1 ft. MGO - General Observation - MAG COAT END395.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0283

Observation photos (2)

  • Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock - DEBRIS UNDER WATER

    11 ft. - Obstacles Other, 15 %of cross sectional area, from 04 to 08 o'clock - DEBRIS UNDER WATER

  • Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS UNDER WATER

    200.8 ft. - Obstacles Other, 20 %of cross sectional area, from 04 to 08 o'clock - DEBRIS UNDER WATER

All inspections of P15479Work order 849680

Observations (11)

DistanceCodeObservation
153.2TBA—
200.8OBZDEBRIS UNDER WATER
364SSS—
395.6AMH21 0283
11OBZDEBRIS UNDER WATER
395.1MGOMAG COAT END
2SSS—
0MWM—
0AMH21 0284
2MGOMAG COAT start
0MWL—

Properties (7)

additional_info
411348
custom_field_three
LIGHT GREASE
custom_field_two
3
customer
1
datetime
2020-09-21T12:35:25-07:00
documentation
PRO PIPE
is_lateral_inspection
false