Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 23, 2021, 10:18 AM
  • B 0558_B 0557_11232021_024556.mp4

Date
11/23/2021
W/O
922056
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00101
PipeID
P09105
Time
2:18 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9284
Sewer Name
B JOINT OUTFALL B - UNIT 7
City
ROSEMEAD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
27
Purpose
Routine Assessment
Project
WO_922056_TV15120_NOV2021
Sewer Type
Gravity
Material
CIP
Shape
Circular
Height
12 in.
Width
21 in.
Upstream MH
B 0557
Downstream MH
B 0558
Dir. of Survey
Upstream
Length Surveyed
351.3 ft.
Total Length
351.3 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
346
O&M Index
2
O&M Quick
2M00
O&M Rating
140
Overall Index
2
Overall Quick
Overall Rating
486
Pipe schematic from manhole B 0557 to B 0558
MH: B 0557MH: B 0558upstream0 ft. AMH - Upstream Manhole, Survey Ends - B 05581.2 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish133.3 ft. MGO - General Observation - END POINT OF D/S INSPECTON140.9 ft. MGO - General Observation - END POINT OF D/S SURVEY341 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start349.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start349.3 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start351.3 ft. AMH - Downstream Manhole, Survey Begins - B 0557351.3 ft. MGO - Reversal Inspection351.3 ft. MWM - Water Mark, 25 %of cross sectional area351.3 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (3)

  • Water Level, 5 %of cross sectional area

    0 ft. - Water Level, 5 %of cross sectional area

  • Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

Observations (13)

DistanceCodeObservation
2DAGS
0AMHB 0557
350.1SCP
0MGO
350.1SSS
10.3SSS
351.3AMHB 0558
218MGOEND POINT OF D/S INSPECTON
210.4MGOEND POINT OF D/S SURVEY
2SCP
350.1DAGS
0MWM
0MWL

Properties (7)

additional_info
630069112221201
custom_field_three
SURFACE CORROSION, SPALLING
custom_field_two
2
customer
1
datetime
2021-11-23T02:18:05-08:00
documentation
PRO PIPE
is_lateral_inspection
false