Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 9, 2020, 05:02 AM
  • B 0016_B 0925_06082020_221147.mp4

Date
06/08/2020
W/O
828929
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00072
PipeID
P20088
Time
10:02 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7689
Sewer Name
B JOINT OUTFALL B - UNIT 1A
City
CARSON
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_828929_TV30027_MAY2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
144 in.
Width
144 in.
Upstream MH
B 0016
Downstream MH
B 0925
Dir. of Survey
Downstream
Length Surveyed
21.7 ft.
Total Length
21.7 ft.
Structural Index
4
Structural Quick
5434
Structural Rating
32
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
32
Pipe schematic from manhole B 0016 to B 0925
MH: B 0016MH: B 0925downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 00160 ft. MWL - Water Level, 40 %of cross sectional area2 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start21.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish21.7 ft. AMH - Downstream Manhole, Survey Ends - B 092521.7 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

    2 ft. - Surface Reinforcement Visible, from 09 to 03 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

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

Observations (8)

DistanceCodeObservation
21.7SAP
0MWM
0AMHB 0016
21.7AMHB 0925
2SRV
2SAP
21.7SRV
0MWL

Properties (7)

additional_info
SC411281
custom_field_two
2
customer
LACSD
datetime
2020-06-08T22:02:15-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
33381