Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 18, 2021, 10:24 AM
  • 16 1250_16 1249_8182021_032633.mp4

Date
08/18/2021
W/O
0906592
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01133
PipeID
P13273
Time
3:24 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 1250
Downstream MH
B 1249
Dir. of Survey
Downstream
Length Surveyed
259.4 ft.
Total Length
259.4 ft.
Structural Index
2
Structural Quick
3123
Structural Rating
9
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole B 1250 to B 1249
MH: B 1250MH: B 1249downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 3:25AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area7.8 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT BLISTERING OUTER SURFACE76.7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE94.6 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - H128.7 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - H258.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SLIGHT SPORATIC BLISTERING OUTER SURFACE259.4 ft. AMH - Downstream Manhole, Survey Ends - 3:55AM

Observation photos (1)

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT BLISTERING OUTER SURFACE

    7.8 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT BLISTERING OUTER SURFACE

Observations (10)

DistanceCodeObservation
259.4AMH3:55AM
76.7FLHAIRLINE
94.6FCH
0MGOConn. @ Mh, 3 O' Clock. Active
7.8SSSSLIGHT BLISTERING OUTER SURFACE
0AMH3:25AM
0MWM
128.7FCH
0MWL
258.6SSSSLIGHT SPORATIC BLISTERING OUTER SURFACE

Properties (6)

custom_field_three
SLIGHT BLISTERING OUTER SURFACE
custom_field_two
4
customer
LACSD
datetime
2021-08-18T03:24:01-07:00
documentation
MARTIN,OLIVER 111,BARR,RAMERIZ
is_lateral_inspection
false