Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 29, 2016, 07:36 AM
  • B 1502_B 1501 _12282016_235652.mp4

Date
12/28/2016
W/O
615053
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z01124
PipeID
P25617
Time
11:36 PM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3951
Sewer Name
B JOINT OUTFALL B - UNIT 6G
City
ALHAMBRA, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
WO_615053_TV16038_JAN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1502
Downstream MH
B 1501
Dir. of Survey
Downstream
Length Surveyed
450 ft.
Total Length
450 ft.
Structural Index
3
Structural Quick
5531
Structural Rating
60
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
60
Pipe schematic from manhole B 1502 to B 1501
MH: B 1502MH: B 1501downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 15020 ft. MWL - Water Level, 60 %of cross sectional area75.8 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES80.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES92 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES155.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES197.4 ft. SMW - Surface Missing Wall, from 09 to 03 o'clock, within 8 inches of joint: YES212.8 ft. HSV - Hole Soil Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start215.2 ft. HVV - Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES221.5 ft. HSV - Hole Soil Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish229.4 ft. H - Hole, at 10 o'clock, within 8 inches of joint: NO279.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES287.6 ft. HVV - Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start293.9 ft. HVV - Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish306.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start316.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish347.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES398.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start439.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish450 ft. AMH - Downstream Manhole, Survey Ends - B 1501

Observation photos (13)

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES

    75.8 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

  • Surface Missing Wall, from 09 to 03 o'clock, within 8 inches of joint: YES

    197.4 ft. - Surface Missing Wall, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Hole Soil Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    212.8 ft. - Hole Soil Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

    215.2 ft. - Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Hole, at 10 o'clock, within 8 inches of joint: NO

    229.4 ft. - Hole, at 10 o'clock, within 8 inches of joint: NO

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

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

  • Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    287.6 ft. - Hole Void Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

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

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

Observations (20)

DistanceCodeObservation
212.8HSV
221.5HSV
450AMHB 1501
287.6HVV
306.4SSS
197.4SMW
398.3SSS
75.8SSS
155.9SSS
439.7SSS
293.9HVV
316.2SSS
229.4H
80.9SSS
0AMHB 1502
347.6SSS
279.8SSS
215.2HVV
92SSS
0MWL

Properties (7)

additional_info
SC317699
custom_field_two
1
customer
LACSD
datetime
2016-12-28T23:36:00-08:00
documentation
PRO-PIPE
is_lateral_inspection
false
year_laid
38884