Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 23, 2021, 11:10 AM
  • 6_1_2_23082021_041235.mp4

Date
08/23/2021
W/O
0906592
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01133
PipeID
P22209
Time
4:10 AM
Certificate
U-1014-06022543
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0375
Sewer Name
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
20210820MDM_JOINT_OUTFALL_B_UNIT_6L
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 1240
Downstream MH
B 1239
Dir. of Survey
Downstream
Length Surveyed
172.8 ft.
Total Length
172.8 ft.
Structural Index
2
Structural Quick
2E00
Structural Rating
64
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
64
Pipe schematic from manhole B 1240 to B 1239
MH: B 1240MH: B 1239downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:10AM0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area19.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT BLISTERING FLAKING OUTER SURFACE92.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES - BLISTERING FLAKING OUTER SURFACE101.1 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE172.2 ft. MGO - General Observation - STOPLOG IN PLACE DOWNSTREAM172.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SLIGHT BLISTERING FLAKING OUTER SURFACE172.2 ft. MGO - General Observation - MH CONN 9:00 ACTIVE OUTGOING LINE172.8 ft. AMH - Downstream Manhole, Survey Ends - 4:30 AM

Observation photos (2)

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

    19.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT BLISTERING FLAKING OUTER SURFACE

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

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

Observations (10)

DistanceCodeObservation
19.1SSSSLIGHT BLISTERING FLAKING OUTER SURFACE
92.7SSSBLISTERING FLAKING OUTER SURFACE
172.2MGOSTOPLOG IN PLACE DOWNSTREAM
172.2SSSSLIGHT BLISTERING FLAKING OUTER SURFACE
0AMH4:10AM
101.1TBAACTIVE
172.8AMH4:30 AM
172.2MGOMH CONN 9:00 ACTIVE OUTGOING LINE
0MWL
0MWM

Properties (6)

custom_field_three
SLIGHT BLISTERING FLAKING OUTER SURFACE
custom_field_two
4
customer
1
datetime
2021-08-23T04:10:04-07:00
documentation
MARTIN,REVELES,BARR,RAMIREZ
is_lateral_inspection
false