Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 9, 2021, 05:36 PM
  • B 0504_B JOINT_03092021_100745.mp4

Date
03/09/2021
W/O
875022
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00099
PipeID
P20619
Time
9:36 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8657
Sewer Name
B JOINT OUTFALL B - UNIT 6E
City
ROSEMEAD
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
27
Purpose
Routine Assessment
Project
WO_875022_TV15111_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Width
54 in.
Upstream MH
B 0504
Downstream MH
B JOINT
Dir. of Survey
Downstream
Length Surveyed
342.2 ft.
Total Length
342.2 ft.
Structural Index
2
Structural Quick
2L16
Structural Rating
140
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
140
Pipe schematic from manhole B 0504 to B JOINT
MH: B 0504MH: B JOINTdownstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 05077.1 ft. MGO - General Observation - MAG COATING7.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start311.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start342 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish342.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish342.2 ft. AMH - Downstream Manhole, Survey Ends - B JOINT

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
7.5SSS
7.1MGOMAG COATING
0MWL
342.2SRI
342SSS
0MWM
0AMHB 0507
311.1SRI
342.2AMHB JOINT

Properties (7)

additional_info
630138030921061
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-03-09T09:36:58-08:00
documentation
PROPIPE
is_lateral_inspection
false