Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 14, 2022, 09:48 AM
  • 22 1361_22 1360_04142022_025241.mp4

Date
04/14/2022
W/O
947150
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00795
PipeID
P16642
Time
2:48 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9964
Sewer Name
22 CAMERON RELIEF TRUNK
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_947150_TV22191_APR2022
Sewer Type
Siphon
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
22 1361
Downstream MH
22 1360
Dir. of Survey
Downstream
Length Surveyed
13.5 ft.
Total Length
13.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 22 1361 to 22 1360
MH: 22 1361MH: 22 1360downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 13613.8 ft. CS - Crack Spiral, from 08 to 04 o'clock, within 8 inches of joint: YES13.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES13.5 ft. MSA - Survey Abandoned - VIEW OF D/S SIPHON FROM U/S MH

Observation photos (3)

  • Crack Spiral, from 08 to 04 o'clock, within 8 inches of joint: YES

    3.8 ft. - Crack Spiral, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES

    13.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - VIEW OF D/S SIPHON FROM U/S MH

    13.5 ft. - Survey Abandoned - VIEW OF D/S SIPHON FROM U/S MH

Observations (6)

DistanceCodeObservation
0MWM
13.5DAGS
3.8CS
0MWL
0AMH22 1361
13.5MSAVIEW OF D/S SIPHON FROM U/S MH

Properties (8)

additional_info
630138041322202
custom_field_three
CRACK
custom_field_two
3
customer
1
datetime
2022-04-14T02:48:22-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
32531