Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 23, 2021, 10:07 AM
  • 16 0190_16 0189_09232021_031759.mp4

Date
09/23/2021
W/O
911587
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00646
PipeID
P13233
Time
3:07 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9420
Sewer Name
16 ARROYO SECO TRUNK, SECTION 3
City
S. PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_911587_TV16114_SEP2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0190
Downstream MH
16 0189
Dir. of Survey
Downstream
Length Surveyed
259.9 ft.
Total Length
259.9 ft.
Structural Index
3
Structural Quick
3I2I
Structural Rating
251
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
251
Pipe schematic from manhole 16 0190 to 16 0189
MH: 16 0190MH: 16 0189downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 01900 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start259.9 ft. AMH - Downstream Manhole, Survey Ends - 16 0189259.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish259.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

    2.6 ft. - Surface Aggregate Projecting, 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

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

Observations (8)

DistanceCodeObservation
2.6SAP
15.5SSS
0AMH16 0190
259.9AMH16 0189
259.9SSS
259.9SAP
0MWM
0MWL

Properties (7)

additional_info
6300740922202
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2021-09-23T03:07:22-07:00
documentation
PROPIPE
is_lateral_inspection
false