Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2021, 11:05 AM
  • 16 0188_16 0187_09272021_041531.mp4

Date
09/27/2021
W/O
911587
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00646
PipeID
P13231
Time
4:05 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9425
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 0188
Downstream MH
16 0187
Dir. of Survey
Downstream
Length Surveyed
350.9 ft.
Total Length
350.9 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
346
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
346
Pipe schematic from manhole 16 0188 to 16 0187
MH: 16 0188MH: 16 0187downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 01880 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start350.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish350.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish350.9 ft. AMH - Downstream Manhole, Survey Ends - 16 0187

Observation photos (2)

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

    2.9 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

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

Observations (8)

DistanceCodeObservation
350.9SAP
350.9SSS
0AMH16 0188
2.9SAP
0MWL
350.9AMH16 0187
12.9SSS
0MWM

Properties (7)

additional_info
630074092721003
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2021-09-27T04:05:15-07:00
documentation
PROPIPE
is_lateral_inspection
false