Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 26, 2021, 07:24 AM
  • 32 1281_32 1280_10252021_235808.mp4

Date
10/26/2021
W/O
916875
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00834
PipeID
P19746
Time
12:24 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9472
Sewer Name
32 DISTRICT #26 INTERCEPTOR TRUNK
City
SANTA CLARITA
Loc. details
Light Highway
Location Code
C
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
36 in.
Width
36 in.
Upstream MH
32 1281
Downstream MH
32 1280
Dir. of Survey
Downstream
Length Surveyed
606.3 ft.
Total Length
606.3 ft.
Structural Index
2
Structural Quick
2W00
Structural Rating
240
O&M Index
2
O&M Quick
2n00
O&M Rating
474
Overall Index
2
Overall Quick
Overall Rating
714
Pipe schematic from manhole 32 1281 to 32 1280
MH: 32 1281MH: 32 1280downstream0 ft. AMH - Upstream Manhole, Survey Begins - 32 12810 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN0 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, Start21.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start236.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN352.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6", 6" - OPEN376.4 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4", 4"538.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN604 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish604.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish604.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish606.3 ft. AMH - Downstream Manhole, Survey Ends - 32 1280606.3 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE

Observation photos (2)

  • 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

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

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

Observations (16)

DistanceCodeObservation
606.3AMH32 1280
538.4TFOPEN
2DAGS
0AMH32 1281
604SSS
604.4DAGS
0MGOCONN @ MH 9 O'CLOCK/UNKNOWN
21.3DAE
352.3TFOPEN
0MWL
2SSS
376.4TFA
604.1DAE
236.4TFOPEN
0MWM
606.3MGOCONN @ MH 3 O'CLOCK/ACTIVE

Properties (8)

additional_info
630069102521201
custom_field_three
SPALLING/LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-10-26T00:24:21-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
29654