Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2021, 04:18 PM
  • B 0493_B 0492_03102021_084529.mp4

Date
03/10/2021
W/O
875022
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00099
PipeID
P09041
Time
8:18 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8658
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.
32
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 0493
Downstream MH
B 0492
Dir. of Survey
Downstream
Length Surveyed
514 ft.
Total Length
514 ft.
Structural Index
2
Structural Quick
2S1S
Structural Rating
300
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
304
Pipe schematic from manhole B 0493 to B 0492
MH: B 0493MH: B 0492downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 04932.3 ft. MGO - General Observation - MAG COATING3.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start505 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish505 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish514 ft. AMH - Downstream Manhole, Survey Ends - B 0492

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
0MWL
505SSS
3.2SRI
0MWM
505SRI
3.2SSS
514AMHB 0492
0AMHB 0493
2.3MGOMAG COATING

Properties (7)

additional_info
630138031021061
custom_field_three
ROUGHNESS INCREASED
custom_field_two
3
customer
1
datetime
2021-03-10T08:18:13-08:00
documentation
PROPIPE
is_lateral_inspection
false