Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 24, 2021, 10:42 AM
  • B 0476_B 0475A_06242021_034928.mp4

Date
06/24/2021
W/O
896137
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00094
PipeID
P09001
Time
3:42 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9006
Sewer Name
B JOINT OUTFALL B - UNIT 5D
City
PASADENA
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_896137_TV16037_JUN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
57 in.
Upstream MH
B 0476
Downstream MH
B 0475A
Dir. of Survey
Downstream
Length Surveyed
166.3 ft.
Total Length
166.3 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
160
O&M Index
2
O&M Quick
412E
O&M Rating
68
Overall Index
2
Overall Quick
Overall Rating
228
Pipe schematic from manhole B 0476 to B 0475A
MH: B 0476MH: B 0475Adownstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/UNKNOWN0 ft. AMH - Upstream Manhole, Survey Begins - B 04760 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start18.3 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES164 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish164 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish164 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish166.3 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE166.3 ft. AMH - Downstream Manhole, Survey Ends - B 0475A

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    18.3 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
164SSS
2DAGS
0MGOCONN @ MH 3 O'CLOCK/UNKNOWN
166.3MGOCONN @ MH 9 O'CLOCK/ACTIVE
0AMHB 0476
2SSS
6.9SAP
0MWM
18.3FL
166.3AMHB 0475A
164SAP
0MWL
164DAGS

Properties (7)

additional_info
630069062321204
custom_field_three
PROJECTING AGGREGATE/FRACTURE
custom_field_two
3
customer
1
datetime
2021-06-24T03:42:44-07:00
documentation
PRO PIPE
is_lateral_inspection
false