Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 23, 2021, 06:04 AM

  • B 0560_B 0559_11222021_221903.mp4

Date
11/22/2021
W/O
922056
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00101
PipeID
P09107
Time
10:04 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9284
Sewer Name
B JOINT OUTFALL B - UNIT 7
City
ROSEMEAD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
27
Purpose
Routine Assessment
Project
WO_922056_TV15120_NOV2021
Sewer Type
Gravity
Material
CIP
Shape
Circular
Height
12 in.
Width
18 in.
Upstream MH
B 0560
Downstream MH
B 0559
Dir. of Survey
Downstream
Length Surveyed
168 ft.
Total Length
168 ft.
Structural Index
2
Structural Quick
3F2F
Structural Rating
169
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
2
Overall Quick
—
Overall Rating
172
Pipe schematic from manhole B 0560 to B 0559
MH: B 0560MH: B 0559downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 05600 ft. MWL - Water Level, 10 %of cross sectional area1.2 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start3.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start25.2 ft. MGP - General Photograph - CORROSION BUILD UP56.3 ft. MGP - General Photograph - SPALLING159.5 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start168 ft. MSA - Survey Abandoned - BLOCKAGE168 ft. DSC - Deposits Settled Compacted, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - UNDER FLOW168 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish168 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish168 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish

Observation photos (6)

  • Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    1.2 ft. - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

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

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

  • General Photograph - CORROSION BUILD UP

    25.2 ft. - General Photograph - CORROSION BUILD UP

  • General Photograph - SPALLING

    56.3 ft. - General Photograph - SPALLING

  • Water Level, Sag in pipe, 20 %of cross sectional area, Start

    159.5 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start

  • Deposits Settled Compacted, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - UNDER FLOW

    168 ft. - Deposits Settled Compacted, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - UNDER FLOW

All inspections of P09107Work order 922056

Observations (13)

DistanceCodeObservation
168MSABLOCKAGE
56.3MGPSPALLING
0MWM—
168DSCUNDER FLOW
168SSS—
25.2MGPCORROSION BUILD UP
168MWLS—
159.5MWLS—
3.7SSS—
0AMHB 0560
0MWL—
168SCP—
1.2SCP—

Properties (7)

additional_info
630069112221201
custom_field_three
MSA DUE TO BLOCKAGE
custom_field_two
2
customer
1
datetime
2021-11-22T22:04:44-08:00
documentation
PRO PIPE
is_lateral_inspection
false