Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 13, 2016, 10:31 AM
  • A 0956_A 0955_10132016_040425.mp4

Date
10/13/2016
W/O
0592185
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00918
PipeID
P20734
Time
3:31 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0320
Sewer Name
A JOA-1A DISTRICT 5 INTERCEPTOR RELIEF
City
TORRANCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
30
Purpose
Routine Assessment
Project
20161008MDM_JOA_1A_DISTRICT_5_INTERCEPTOR_RELIEF
Material
RCP-PTL
Shape
Circular
Height
90 in.
Upstream MH
A 0956
Downstream MH
A 0955
Dir. of Survey
Downstream
Length Surveyed
786 ft.
Total Length
786 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole A 0956 to A 0955
MH: A 0956MH: A 0955downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active LARGE OUTGOING0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active LARGE INCOMING0 ft. MWL - Water Level, 15 %of cross sectional area8 ft. MGO - General Observation - 90" RCP-PTL472.3 ft. MGO - General Observation - 90" RCP-PTL482.6 ft. LFB - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL VERY SPORATIC784.5 ft. LFB - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERES SPORATIC THROUGHOUT REACH785.5 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active785.5 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active786 ft. AMH - Downstream Manhole, Survey Ends - 4:50AM

Observation photos (4)

  • General Observation - 90" RCP-PTL

    8 ft. - General Observation - 90" RCP-PTL

  • General Observation - 90" RCP-PTL

    472.3 ft. - General Observation - 90" RCP-PTL

  • Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL VERY SPORATIC

    482.6 ft. - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL VERY SPORATIC

  • Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERES SPORATIC THROUGHOUT REACH

    784.5 ft. - Lining Failure Blistered, from 08 to 04 o'clock, within 8 inches of joint: NO - SMALL BLISTERES SPORATIC THROUGHOUT REACH

Observations (12)

DistanceCodeObservation
482.6LFBSMALL VERY SPORATIC
8MGO90" RCP-PTL
786AMH4:50AM
784.5LFBSMALL BLISTERES SPORATIC THROUGHOUT REACH
0MGOConn. @ Mh, 9 O' Clock. Active LARGE OUTGOING
785.5MGOConn. @ Mh, 9 O' Clock. Active
0AMH3:55AM
785.5MGOConn. @ Mh, 3 O' Clock. Active
0MWM
0MGOConn. @ Mh, 3 O' Clock. Active LARGE INCOMING
472.3MGO90" RCP-PTL
0MWL

Properties (6)

custom_field_three
PTL LINER GOOD COND.-SMALL SPORATIC BLISTERES
custom_field_two
4
customer
LACSD
datetime
2016-10-13T03:31:42-07:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false