Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 20, 2021, 08:24 AM
  • 16 0050_16 0049_09202021_014022.mp4

Date
09/20/2021
W/O
911340
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00639
PipeID
P13063
Time
1:24 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9414
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_911340_TV16121_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0050
Downstream MH
16 0049
Dir. of Survey
Downstream
Length Surveyed
354.9 ft.
Total Length
354.9 ft.
Structural Index
3
Structural Quick
423N
Structural Rating
367
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
367
Pipe schematic from manhole 16 0050 to 16 0049
MH: 16 0050MH: 16 0049downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00500 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start82.5 ft. FS - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES224.3 ft. FS - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES352 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish354.9 ft. AMH - Downstream Manhole, Survey Ends - 16 0049354.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.5 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

    82.5 ft. - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

    224.3 ft. - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
354.9AMH16 0049
0MWM
352SSS
354.9CM
3.5CM
224.3FS
2SSS
82.5FS
0AMH16 0050
0MWL

Properties (7)

additional_info
630074092021001
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2021-09-20T01:24:22-07:00
documentation
PROPIPE
is_lateral_inspection
false