Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2017, 04:02 PM
  • J 0404_J 0403_3232017_092805.mp4

Date
03/23/2017
W/O
0619097
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00880
PipeID
P17877
Time
9:02 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7368
Sewer Name
J JOINT OUTFALL J - UNIT 2F
City
REDONDO BEACH
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
05
Purpose
Routine Assessment
Project
20170323AM_JOINT_OUTFALL_J_UNIT_2F
Material
Reinforced Concrete Pipe
Shape
Circular
Height
25.68000030517578 in.
Upstream MH
J 0404
Downstream MH
J 0403
Dir. of Survey
Downstream
Length Surveyed
460.5 ft.
Total Length
460.5 ft.
Structural Index
3
Structural Quick
3300
Structural Rating
9
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole J 0404 to J 0403
MH: J 0404MH: J 0403downstream0 ft. AMH - Upstream Manhole, Survey Begins - 9:27 AM0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area228.7 ft. LFW - Lining Failure Wrinkled, at 03 o'clock, within 8 inches of joint: YES, Start235.7 ft. LFW - Lining Failure Wrinkled, at 03 o'clock, within 8 inches of joint: YES, Finish310.4 ft. LFW - Lining Failure Wrinkled, from 09 to 10 o'clock, within 8 inches of joint: YES, Start329.5 ft. LFW - Lining Failure Wrinkled, from 09 to 10 o'clock, within 8 inches of joint: YES, Finish408 ft. LFW - Lining Failure Wrinkled, at 10 o'clock, within 8 inches of joint: NO460.5 ft. AMH - Downstream Manhole, Survey Ends - 10:01 AM

Observation photos (6)

  • Upstream Manhole, Survey Begins - 9:27 AM

    0 ft. - Upstream Manhole, Survey Begins - 9:27 AM

  • Water Level, 35 %of cross sectional area

    0 ft. - Water Level, 35 %of cross sectional area

  • Water Mark, 50 %of cross sectional area

    0 ft. - Water Mark, 50 %of cross sectional area

  • Lining Failure Wrinkled, at 03 o'clock, within 8 inches of joint: YES, Start

    228.7 ft. - Lining Failure Wrinkled, at 03 o'clock, within 8 inches of joint: YES, Start

  • Lining Failure Wrinkled, from 09 to 10 o'clock, within 8 inches of joint: YES, Start

    310.4 ft. - Lining Failure Wrinkled, from 09 to 10 o'clock, within 8 inches of joint: YES, Start

  • Lining Failure Wrinkled, at 10 o'clock, within 8 inches of joint: NO

    408 ft. - Lining Failure Wrinkled, at 10 o'clock, within 8 inches of joint: NO

Observations (9)

DistanceCodeObservation
310.4LFW
0AMH9:27 AM
0MWL
460.5AMH10:01 AM
329.5LFW
235.7LFW
0MWM
228.7LFW
408LFW

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2017-03-23T09:02:29-07:00