Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 21, 2018, 08:39 AM
  • B 1538_B 1537_5212018_042547.mp4

Date
05/21/2018
W/O
070705
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01200
PipeID
P26348
Time
1:39 AM
Certificate
0-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0863
Sewer Name
B JOINT OUTFALL B - UNIT 6J RELIEF
City
LA CANADA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
03
Purpose
Capital Improvement Program Assesment
Project
20180521MDM_JOINT_OUTFALL_B_UNIT_6J_RELIEF
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
B 1538
Downstream MH
B 1537
Dir. of Survey
Downstream
Length Surveyed
403.4 ft.
Total Length
403.4 ft.
Structural Index
2
Structural Quick
2400
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole B 1538 to B 1537
MH: B 1538MH: B 1537downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 20 %of cross sectional area8.3 ft. MGO - General Observation - WHITE BUILD UP ON PIPE30.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SLIGHT BLISTERING141 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PIPE228.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - DEEPER BLISTERING248.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - DEEPER BLISTERING388 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - DEEPER SPALLING403.4 ft. AMH - Downstream Manhole, Survey Ends - 4:45AM403.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - DEEPER BLISTERING403.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish - LIGHT BLISTERING

Observation photos (4)

  • General Observation - WHITE BUILD UP ON PIPE

    8.3 ft. - General Observation - WHITE BUILD UP ON PIPE

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PIPE

    141 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PIPE

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - DEEPER  BLISTERING

    228.5 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - DEEPER BLISTERING

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - DEEPER SPALLING

    388 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - DEEPER SPALLING

Observations (13)

DistanceCodeObservation
0MWL
248.5SSSDEEPER BLISTERING
141SSSBLISTERING PIPE
30.2SSSSLIGHT BLISTERING
0AMH4:15AM
403.4AMH4:45AM
228.5SSSDEEPER BLISTERING
8.3MGOWHITE BUILD UP ON PIPE
0MGOConn. @ Mh, 9 O' Clock. Active
0MWM
403.4SSSDEEPER BLISTERING
388SSSDEEPER SPALLING
403.4SSSLIGHT BLISTERING

Properties (6)

custom_field_three
BLISTERING VCP
custom_field_two
2
customer
LACSD
datetime
2018-05-21T01:39:58-07:00
documentation
MARTIN,REVELES,OLIVRE 111
is_lateral_inspection
false