Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 20, 2021, 08:53 AM
  • 16 0049_16 0048_09202021_020932.mp4

Date
09/20/2021
W/O
911488
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00639
PipeID
P13062
Time
1:53 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9415
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN GABRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_911488_TV16113_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0049
Downstream MH
16 0048
Dir. of Survey
Downstream
Length Surveyed
357.7 ft.
Total Length
357.7 ft.
Structural Index
3
Structural Quick
423M
Structural Rating
366
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
366
Pipe schematic from manhole 16 0049 to 16 0048
MH: 16 0049MH: 16 0048downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00490 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start32.8 ft. FS - Fracture Spiral, from 07 to 10 o'clock, within 8 inches of joint: YES63.1 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES94 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES355 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish357.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish357.7 ft. AMH - Downstream Manhole, Survey Ends - 16 0048

Observation photos (4)

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

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

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

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

  • Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    63.1 ft. - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

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

    94 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
357.7CM
94FM
0MWL
355SSS
3.7CM
2SSS
32.8FS
0AMH16 0049
63.1FM
357.7AMH16 0048
0MWM

Properties (7)

additional_info
630074092021002
custom_field_three
MULTIPLE CRACKS,FRACTURE'S
custom_field_two
2
customer
1
datetime
2021-09-20T01:53:04-07:00
documentation
PROPIPE
is_lateral_inspection
false