Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 4, 2021, 07:43 PM
  • B 0501_B 0500_03042021_115411.mp4

Date
03/04/2021
W/O
875022
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00099
PipeID
P09049
Time
11:43 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8652
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
18 in.
Upstream MH
B 0501
Downstream MH
B 0500
Dir. of Survey
Downstream
Length Surveyed
426.9 ft.
Total Length
426.9 ft.
Structural Index
2
Structural Quick
2P1M
Structural Rating
239
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
243
Pipe schematic from manhole B 0501 to B 0500
MH: B 0501MH: B 0500downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 05012.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. MGO - General Observation - MAG COATING83.3 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start425 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish426.9 ft. AMH - Downstream Manhole, Survey Ends - B 0500426.9 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (1)

  • Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    83.3 ft. - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
426.9AMHB 0500
2.2SSS
426.9SRI
0MWM
2.2MGOMAG COATING
83.3SRI
0MWL
0AMHB 0501
425SSS

Properties (6)

custom_field_three
SURFACE ROUGHNESS
custom_field_two
3
customer
1
datetime
2021-03-04T11:43:03-08:00
documentation
PROPIPE
is_lateral_inspection
false