Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2021, 09:40 AM
  • 16 0312_16 0311_10062021_024805.mp4

Date
10/06/2021
W/O
916512
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00665
PipeID
P13363
Time
2:40 AM
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.
21
Purpose
Routine Assessment
Project
RFIR_WO_916512_TV16060_OCT2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0312
Downstream MH
16 0311
Dir. of Survey
Downstream
Length Surveyed
175.8 ft.
Total Length
175.8 ft.
Structural Index
4
Structural Quick
4F00
Structural Rating
136
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
4
Overall Quick
Overall Rating
144
Pipe schematic from manhole 16 0312 to 16 0311
MH: 16 0312MH: 16 0311downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 03120 ft. MWM - Water Mark, 20 %of cross sectional area2.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"3.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"48.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"92 ft. RMB - Roots Medium Barrell, from 02 to 03 o'clock, 15 %, within 8 inches of joint: YES93 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"93 ft. RBL - Roots Ball Lateral, at 02 o'clock, 90 %100.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"148.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"174 ft. MGO - General Observation - Surface Spalling throughout, 9 to 3 oclock175.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish175.8 ft. AMH - Downstream Manhole, Survey Ends - 16 0311

Observation photos (2)

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

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

  • Roots Ball Lateral, at 02 o'clock, 90 %

    93 ft. - Roots Ball Lateral, at 02 o'clock, 90 %

Observations (15)

DistanceCodeObservation
48.6TFC
0MWL
92RMB
2.5TFC
174MGOSurface Spalling throughout, 9 to 3 oclock
10.2TF
175.8FM
148.6TF
93TF
93RBL
0AMH16 0312
3.7FM
175.8AMH16 0311
0MWM
100.7TF

Properties (7)

additional_info
630074100521201
custom_field_three
MULTIPLE FRACTURE'S
custom_field_two
2
customer
1
datetime
2021-10-06T02:40:15-07:00
documentation
PROPIPE
is_lateral_inspection
false