Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2021, 07:00 AM
  • B 0571_B 0570_11182021_231201.mp4

Date
11/18/2021
W/O
922056
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00101
PipeID
P09120
Time
11:00 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9604
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.
26
Purpose
Routine Assessment
Project
WO_922056_TV15120_NOV2021
Sewer Type
Gravity
Material
CIP
Shape
Circular
Height
12 in.
Width
30 in.
Upstream MH
B 0571
Downstream MH
B 0570
Dir. of Survey
Downstream
Length Surveyed
378.8 ft.
Total Length
378.8 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
373
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
373
Pipe schematic from manhole B 0571 to B 0570
MH: B 0571MH: B 0570downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 05710 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK2 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start5.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start377 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish377 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish378.8 ft. AMH - Downstream Manhole, Survey Ends - B 0570

Observation photos (2)

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

    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

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

Observations (9)

DistanceCodeObservation
377SSS
0MWM
378.8AMHB 0570
0AMHB 0571
0MWL
377SCP
0MGOCONNECTION AT MH 9 O'CLOCK
5.8SSS
2SCP

Properties (7)

additional_info
630069111821201
custom_field_three
METAL PIPE CORROSION
custom_field_two
2
customer
1
datetime
2021-11-18T23:00:08-08:00
documentation
PRO PIPE
is_lateral_inspection
false