Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2021, 06:30 AM
  • B 0849_B 0571_11182021_225219.mp4

Date
11/18/2021
W/O
922056
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00101
PipeID
P09121
Time
10:30 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 0849
Dir. of Survey
Upstream
Length Surveyed
419.3 ft.
Total Length
419.3 ft.
Structural Index
3
Structural Quick
3P2K
Structural Rating
367
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
367
Pipe schematic from manhole B 0571 to B 0849
MH: B 0571MH: B 0849upstream0 ft. AMH - Upstream Manhole, Survey Ends - B 08490.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.4 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish0.4 ft. MGO - General Observation - STOP LOG AT MOUTH OF PIPE296 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start417.3 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start419.3 ft. MWM - Water Mark, 10 %of cross sectional area419.3 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK419.3 ft. MWL - Water Level, 5 %of cross sectional area419.3 ft. AMH - Downstream Manhole, Survey Begins - B 0571

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

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

Observations (10)

DistanceCodeObservation
0MWM
0MGOCONNECTION AT MH 3 O'CLOCK
418.9SSS
0MWL
2SCP
419.3AMHB 0849
0AMHB 0571
418.9SCP
418.9MGOSTOP LOG AT MOUTH OF PIPE
123.3SSS

Properties (7)

additional_info
630069111821201
custom_field_three
METAL PIPE CORROSION
custom_field_two
2
customer
1
datetime
2021-11-18T22:30:58-08:00
documentation
PRO PIPE
is_lateral_inspection
false