Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 5, 2021, 08:39 PM
  • B 0497_B 0496_03052021_125510.mp4

Date
03/05/2021
W/O
875022
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00099
PipeID
P09045
Time
12:39 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 0497
Downstream MH
B 0496
Dir. of Survey
Downstream
Length Surveyed
505 ft.
Total Length
505 ft.
Structural Index
2
Structural Quick
2S12
Structural Rating
202
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
208
Pipe schematic from manhole B 0497 to B 0496
MH: B 0497MH: B 0496downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 04972.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.8 ft. MGO - General Observation - MAG COATING7 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start260.7 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 4", 4"503 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish503.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish505 ft. AMH - Downstream Manhole, Survey Ends - B 0496

Observation photos (3)

  • General Observation - MAG COATING

    2.8 ft. - General Observation - MAG COATING

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

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

  • Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 4", 4"

    260.7 ft. - Tap Break-In Intruding, at 12 o'clock, -, -, within 8 inches of joint: NO, 4", 4"

Observations (10)

DistanceCodeObservation
0MWL
0MWM
505AMHB 0496
2.8MGOMAG COATING
7SRI
0AMHB 0497
503.2SRI
260.7TBI
2.1SSS
503SSS

Properties (7)

additional_info
630138030521062
custom_field_three
ROUGHNESS INCREASED
custom_field_two
4
customer
1
datetime
2021-03-05T12:39:50-08:00
documentation
PROPIPE
is_lateral_inspection
false