Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 18, 2021, 09:45 AM
  • 16 1251_16 1250_8182021_024702.mp4

Date
08/18/2021
W/O
0906592
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01133
PipeID
P13274
Time
2:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1718
Sewer Name
B JOINT OUTFALL B - UNIT 6L
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
20210817MDM_JOINT_OUTFALL_B_UNIT_6L
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 1251
Downstream MH
B 1250
Dir. of Survey
Downstream
Length Surveyed
263.7 ft.
Total Length
263.7 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole B 1251 to B 1250
MH: B 1251MH: B 1250downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:45AM20.6 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - HAIRLINE51.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SLIGHT BLISTERING OUTER SURFACE102.1 ft. MGO - General Observation - 24" VCP263 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active263 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish - SLIGHT SPORATIC BLISTERING OUTER SURFACESLIGHT263.7 ft. AMH - Downstream Manhole, Survey Ends - 3:10AM

Observation photos (2)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SLIGHT BLISTERING OUTER SURFACE

    51.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start - SLIGHT BLISTERING OUTER SURFACE

  • General Observation - 24" VCP

    102.1 ft. - General Observation - 24" VCP

Observations (9)

DistanceCodeObservation
263MGOConn. @ Mh, 3 O' Clock. Active
102.1MGO24" VCP
0MWM
51.7SSSSLIGHT BLISTERING OUTER SURFACE
0MWL
263.7AMH3:10AM
263SSSSLIGHT SPORATIC BLISTERING OUTER SURFACESLIGHT
0AMH2:45AM
20.6FCHAIRLINE

Properties (6)

custom_field_three
SLIGHT BLISTERING OUTER SURFACE
custom_field_two
4
customer
LACSD
datetime
2021-08-18T02:45:20-07:00
documentation
MARTIN,OLIVER 111,BARR,RAMERIZ
is_lateral_inspection
false