Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2021, 06:05 AM
  • 16 0358_16 0357_10052021_231451.mp4

Date
10/05/2021
W/O
916512
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00665
PipeID
P13409
Time
11:05 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9434
Sewer Name
16 SAN MARINO OUTFALL TRUNK
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_916512_TV16060_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
14 in.
Width
14 in.
Upstream MH
16 0358
Downstream MH
16 0357
Dir. of Survey
Downstream
Length Surveyed
182 ft.
Total Length
182 ft.
Structural Index
4
Structural Quick
524F
Structural Rating
154
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
154
Pipe schematic from manhole 16 0358 to 16 0357
MH: 16 0358MH: 16 0357downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 03580 ft. MWL - Water Level, 15 %of cross sectional area4.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start25.8 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"75 ft. B - Broken, from 03 to 05 o'clock, within 8 inches of joint: YES78 ft. B - Broken, from 12 to 06 o'clock, within 8 inches of joint: YES138.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"180 ft. MGO - General Observation - Surface Spalling throughout the reach, 9 to 3 oclock182 ft. AMH - Downstream Manhole, Survey Ends - 16 0357182 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

    25.8 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

    138.7 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"

Observations (11)

DistanceCodeObservation
138.7TB
0MWM
180MGOSurface Spalling throughout the reach, 9 to 3 oclock
0AMH16 0358
78B
75B
4.2FM
0MWL
182AMH16 0357
25.8TB
182FM

Properties (7)

additional_info
630074100521201
custom_field_three
MULTIPLE FRACTURE'S
custom_field_two
2
customer
1
datetime
2021-10-05T23:05:28-07:00
documentation
PROPIPE
is_lateral_inspection
false