Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2021, 06:34 AM
  • 30 0181_30 0180_10182021_234916.mp4

Date
10/18/2021
W/O
916326
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00860
PipeID
P17882
Time
11:34 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9450
Sewer Name
30 EL PORTO TRUNK
City
MANHATTAN BEACH
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
02
Purpose
Routine Assessment
Project
WO_916326_TV30002_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
30 0181
Downstream MH
30 0180
Dir. of Survey
Downstream
Length Surveyed
329.4 ft.
Total Length
329.4 ft.
Structural Index
3
Structural Quick
4K3L
Structural Rating
564
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
3
Overall Quick
Overall Rating
694
Pipe schematic from manhole 30 0181 to 30 0180
MH: 30 0181MH: 30 0180downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 30 01810 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, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.9 ft. FC - Fracture Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES23.8 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES32.3 ft. FC - Fracture Circumferential, from 01 to 05 o'clock, within 8 inches of joint: YES41.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start327 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish327 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish327 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish329.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish329.4 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE329.4 ft. AMH - Downstream Manhole, Survey Ends - 30 0180

Observation photos (4)

  • Fracture Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES

    7.9 ft. - Fracture Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    23.8 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Circumferential, from 01 to 05 o'clock, within 8 inches of joint: YES

    32.3 ft. - Fracture Circumferential, from 01 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    41.6 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (16)

DistanceCodeObservation
329.4FM
7.9FC
23.8CM
329.4MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWL
41.6FM
2SSS
0AMH30 0181
2DAGS
327DAGS
329.4AMH30 0180
2CM
327CM
327SSS
0MWM
32.3FC

Properties (7)

additional_info
630074101821201
custom_field_three
MULTIPLE FRACTURE'S
custom_field_two
2
customer
1
datetime
2021-10-18T23:34:38-07:00
documentation
PROPIPE
is_lateral_inspection
false