Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 9, 2021, 08:11 AM
  • 18 0857_18 0856_07092021_011950.mp4

Date
07/09/2021
W/O
896356
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00709
PipeID
P14712
Time
1:11 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9027
Sewer Name
18 SO WHITTIER OUTFALL RLF TR, SECTS 1,2A,2B,2C,&3
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
34
Purpose
Routine Assessment
Project
WO_896356_TV18101_JUN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
51 in.
Width
51 in.
Upstream MH
18 0857
Downstream MH
18 0856
Dir. of Survey
Downstream
Length Surveyed
75.2 ft.
Total Length
75.2 ft.
Structural Index
3
Structural Quick
513B
Structural Rating
75
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
79
Pipe schematic from manhole 18 0857 to 18 0856
MH: 18 0857MH: 18 0856downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 08570 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start9.3 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES71.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish71.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish75.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0856

Observation photos (2)

  • 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

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

    9.3 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0MWL
0AMH18 0857
2SAP
75.2AMH18 0856
0MWM
2SSS
71.9SAP
9.3SRV
71.9SSS

Properties (7)

additional_info
630069070821201
custom_field_three
VISIBLE REINFORCEMENT/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-07-09T01:11:33-07:00
documentation
PRO PIPE
is_lateral_inspection
false