Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 27, 2021, 09:20 AM
  • 32 1255_32 1295_10272021_012719.mp4

Date
10/27/2021
W/O
916875
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00834
PipeID
P19761
Time
2:20 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9473
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
27 in.
Width
27 in.
Upstream MH
32 1255
Downstream MH
32 1295
Dir. of Survey
Downstream
Length Surveyed
26.1 ft.
Total Length
26.1 ft.
Structural Index
2
Structural Quick
3124
Structural Rating
11
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
19
Pipe schematic from manhole 32 1255 to 32 1295
MH: 32 1255MH: 32 1295downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 32 12552 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 04 to 08 o'clock, , within 8 inches of joint: YES, Start20.2 ft. FS - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES24 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish24.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish26.1 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE26.1 ft. AMH - Downstream Manhole, Survey Ends - 32 1295

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

    20.2 ft. - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
20.2FS
26.1MGOCONN @ MH 9 O'CLOCK/ACTIVE
26.1AMH32 1295
0MWL
0MWM
24SSS
0AMH32 1255
24.4DAGS
2SSS
2DAGS

Properties (8)

additional_info
630069102621201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-10-27T02:20:29-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
29654