Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 5, 2021, 08:21 PM
  • B 0498_B 0497_03052021_123553.mp4

Date
03/05/2021
W/O
875022
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00099
PipeID
P09046
Time
12:21 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8654
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 0498
Downstream MH
B 0497
Dir. of Survey
Downstream
Length Surveyed
491 ft.
Total Length
491 ft.
Structural Index
2
Structural Quick
2S1R
Structural Rating
290
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
294
Pipe schematic from manhole B 0498 to B 0497
MH: B 0498MH: B 0497downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 04982.8 ft. MGO - General Observation - MAG COATING ATTATCHED2.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21.8 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start488 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish489.7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish491 ft. AMH - Downstream Manhole, Survey Ends - B 0497

Observation photos (2)

  • General Observation - MAG COATING ATTATCHED

    2.8 ft. - General Observation - MAG COATING ATTATCHED

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

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

Observations (9)

DistanceCodeObservation
0MWM
21.8SRI
0MWL
491AMHB 0497
0AMHB 0498
489.7SRI
2.8MGOMAG COATING ATTATCHED
488SSS
2.8SSS

Properties (7)

additional_info
630138030521062
custom_field_three
ROUGHNESS INCREASED
custom_field_two
4
customer
1
datetime
2021-03-05T12:21:12-08:00
documentation
PROPIPE
is_lateral_inspection
false