Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 25, 2021, 10:01 AM
  • 32 1289_32 1288_10252021_020706.mp4

Date
10/25/2021
W/O
916875
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00834
PipeID
P19753
Time
3:01 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9471
Sewer Name
32 DISTRICT #26 INTERCEPTOR TRUNK
City
SANTA CLARITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 32
Page No.
09
Purpose
Routine Assessment
Project
WO_916875_TV32031_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
32 1289
Downstream MH
32 1288
Dir. of Survey
Downstream
Length Surveyed
75.7 ft.
Total Length
75.7 ft.
Structural Index
2
Structural Quick
2B00
Structural Rating
28
O&M Index
2
O&M Quick
412B
O&M Rating
32
Overall Index
2
Overall Quick
Overall Rating
60
Pipe schematic from manhole 32 1289 to 32 1288
MH: 32 1289MH: 32 1288downstream0 ft. AMH - Upstream Manhole, Survey Begins - 32 12890 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33.3 ft. MWM - Water Mark, 70 %of cross sectional area73 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish73.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish75.7 ft. AMH - Downstream Manhole, Survey Ends - 32 1288

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
2DAGS
75.7AMH32 1288
0AMH32 1289
0MWL
0MWM
2SSS
73SSS
73.5DAGS
33.3MWM

Properties (8)

additional_info
630069102521001
custom_field_three
SPALLING/LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-10-25T03:01:29-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
29654