Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 4, 2021, 07:55 PM
  • B 0500_B 0499_03042021_120914.mp4

Date
03/04/2021
W/O
875022
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00099
PipeID
P09048
Time
11:55 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 0500
Downstream MH
B 0499
Dir. of Survey
Downstream
Length Surveyed
486.1 ft.
Total Length
486.1 ft.
Structural Index
2
Structural Quick
2111
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole B 0500 to B 0499
MH: B 0500MH: B 0499downstream0 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 05002.4 ft. MGO - General Observation - MAG COATING32.1 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start181 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start485.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish485.7 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish486.1 ft. AMH - Downstream Manhole, Survey Ends - B 0499

Observation photos (3)

  • General Observation - MAG COATING

    2.4 ft. - General Observation - MAG COATING

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

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

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

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

Observations (9)

DistanceCodeObservation
0MWM
0MWL
32.1SRI
181SSS
0AMHB 0500
486.1AMHB 0499
2.4MGOMAG COATING
485.7SSS
485.7SRI

Properties (6)

custom_field_three
SPALLING, ROUGHNESS INCREASED
custom_field_two
3
customer
1
datetime
2021-03-04T11:55:46-08:00
documentation
PROPIPE
is_lateral_inspection
false