Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 25, 2021, 09:47 AM
  • 32 1291_32 1290_10252021_015400.mp4

Date
10/25/2021
W/O
916875
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00834
PipeID
P19755
Time
2:47 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 1291
Downstream MH
32 1290
Dir. of Survey
Downstream
Length Surveyed
145.3 ft.
Total Length
145.3 ft.
Structural Index
2
Structural Quick
2E00
Structural Rating
56
O&M Index
2
O&M Quick
2E00
O&M Rating
56
Overall Index
2
Overall Quick
Overall Rating
112
Pipe schematic from manhole 32 1291 to 32 1290
MH: 32 1291MH: 32 1290downstream0 ft. AMH - Upstream Manhole, Survey Begins - 32 12910 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start143 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish143.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish145.3 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE145.3 ft. AMH - Downstream Manhole, Survey Ends - 32 1290

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
2SSS
0AMH32 1291
2DAGS
145.3MGOCONN @ MH 9 O'CLOCK/ACTIVE
143SSS
145.3AMH32 1290
0MWL
0MWM
143.1DAGS

Properties (8)

additional_info
630069102521001
custom_field_three
SPALLING/LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-10-25T02:47:10-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
29654