Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2021, 08:58 AM
  • 30 0185_30 0184_10192021_021256.mp4

Date
10/19/2021
W/O
916326
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00860
PipeID
P17886
Time
1:58 AM
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.
01
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 0184
Downstream MH
30 0185
Dir. of Survey
Upstream
Length Surveyed
311.7 ft.
Total Length
311.7 ft.
Structural Index
2
Structural Quick
412K
Structural Rating
128
O&M Index
2
O&M Quick
2K00
O&M Rating
122
Overall Index
2
Overall Quick
Overall Rating
250
Pipe schematic from manhole 30 0184 to 30 0185
MH: 30 0184MH: 30 0185upstream0 ft. AMH - Upstream Manhole, Survey Ends - 30 01852.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish5.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES145.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES309.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start309.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start311.7 ft. MWL - Water Level, 25 %of cross sectional area311.7 ft. AMH - Downstream Manhole, Survey Begins - 30 0184311.7 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (2)

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    166.6 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

Observations (10)

DistanceCodeObservation
0MWL
0AMH30 0184
306.5FM
309DAGS
2SSS
166.6CL
0MWM
311.7AMH30 0185
309SSS
2DAGS

Properties (7)

additional_info
630074101821201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-10-19T01:58:26-07:00
documentation
PROPIPE
is_lateral_inspection
false