Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 28, 2016, 11:06 AM
  • B 1501_B 1500 _11282016_034002.mp4

Date
11/28/2016
W/O
608085
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z01124
PipeID
P25616
Time
3:06 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3887
Sewer Name
B JOINT OUTFALL B - UNIT 6G
City
ALHAMBRA
Loc. details
Sidewalk
Location Code
F
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
WO_608085_TV16038_DEC2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1501
Downstream MH
B 1500
Dir. of Survey
Downstream
Length Surveyed
625.8 ft.
Total Length
625.8 ft.
Structural Index
2
Structural Quick
542X
Structural Rating
268
O&M Index
2
O&M Quick
3126
O&M Rating
15
Overall Index
2
Overall Quick
Overall Rating
283
Pipe schematic from manhole B 1501 to B 1500
MH: B 1501MH: B 1500downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15012 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start252.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES304.4 ft. HVV - Hole Void Visible, from 08 to 04 o'clock, within 8 inches of joint: YES346.6 ft. ISSRH - Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 08 to 09 o'clock542.1 ft. HVV - Hole Void Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start542.1 ft. RMJ - Roots Medium Joint, from 02 to 05 o'clock, 20 %, within 8 inches of joint: YESR546.2 ft. HVV - Hole Void Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish568.3 ft. ISSRH - Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 03 to 04 o'clock608.5 ft. ISSRH - Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 09 to 10 o'clock620.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish620.9 ft. BSV - Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES - COULD JUST BE SPALLING621 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish625.8 ft. AMH - Downstream Manhole, Survey Ends - B 1500

Observation photos (9)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES

    252.2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES

  • Hole Void Visible, from 08 to 04 o'clock, within 8 inches of joint: YES

    304.4 ft. - Hole Void Visible, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 08 to 09 o'clock

    346.6 ft. - Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 08 to 09 o'clock

  • Hole Void Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    542.1 ft. - Hole Void Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 02 to 05 o'clock, 20 %, within 8 inches of joint: YESR

    542.1 ft. - Roots Medium Joint, from 02 to 05 o'clock, 20 %, within 8 inches of joint: YESR

  • Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 03 to 04 o'clock

    568.3 ft. - Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 03 to 04 o'clock

  • Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 09 to 10 o'clock

    608.5 ft. - Intruding Sealing Ring Hanging, 5 %of cross sectional area, from 09 to 10 o'clock

  • Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES - COULD JUST BE SPALLING

    620.9 ft. - Broken Soil Visible, from 08 to 04 o'clock, within 8 inches of joint: YES - COULD JUST BE SPALLING

Observations (17)

DistanceCodeObservation
0MWL
2SSS
625.8AMHB 1500
542.1HVV
252.2DAE
608.5ISSRH
620.9DAGS
346.6ISSRH
2.7DAGS
568.3ISSRH
542.1RMJ
0MWM
621SSS
0AMHB 1501
304.4HVV
546.2HVV
620.9BSVCOULD JUST BE SPALLING

Properties (5)

additional_info
SC305221
custom_field_two
1
customer
LACSD
datetime
2016-11-28T03:06:21-08:00
year_laid
38884