Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2021, 05:50 PM
  • B 0495_B 0494_03102021_101351.mp4

Date
03/10/2021
W/O
875022
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00099
PipeID
P09043
Time
9:50 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
SOUTH EL MONTE
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 0495
Downstream MH
B 0494
Dir. of Survey
Downstream
Length Surveyed
507.5 ft.
Total Length
507.5 ft.
Structural Index
2
Structural Quick
2S1S
Structural Rating
298
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
302
Pipe schematic from manhole B 0495 to B 0494
MH: B 0495MH: B 0494downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 04950 ft. MWL - Water Level, 30 %of cross sectional area2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. MGO - General Observation - MAG COATING10.8 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start502 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish502.4 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish507.5 ft. AMH - Downstream Manhole, Survey Ends - B 0494

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
0MWM
502SSS
502.4SRI
507.5AMHB 0494
10.8SRI
0AMHB 0495
0MWL
2.1SSS
2.1MGOMAG COATING

Properties (7)

additional_info
630138031021061
custom_field_three
ROUGHNESS INCREASED
custom_field_two
4
customer
1
datetime
2021-03-10T09:50:27-08:00
documentation
PROPIPE
is_lateral_inspection
false