Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 9, 2019, 09:59 AM
  • 30 0147_30 0146 _12092019_021154.mp4

Date
12/09/2019
W/O
798601
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00878
PipeID
P17852
Time
1:59 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7205
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
07
Purpose
Routine Assessment
Project
WO_798601_TV30036_NOV2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
30 0147
Downstream MH
30 0146
Dir. of Survey
Downstream
Length Surveyed
315.7 ft.
Total Length
315.7 ft.
Structural Index
3
Structural Quick
3322
Structural Rating
13
O&M Index
2
O&M Quick
3111
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
17
Pipe schematic from manhole 30 0147 to 30 0146
MH: 30 0147MH: 30 0146downstream0 ft. AMH - Upstream Manhole, Survey Begins - 30 01470 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area16.6 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES56.5 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES62.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"62.6 ft. RML - Roots Medium Lateral, at 02 o'clock, 15 %, within 8 inches of joint: NO111.5 ft. RFJ - Roots Fine Joint, from 09 to 11 o'clock, within 8 inches of joint: YES146.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"176 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES203.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES229.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"255.4 ft. CM - Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES315.7 ft. AMH - Downstream Manhole, Survey Ends - 30 0146

Observation photos (6)

  • Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    16.6 ft. - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    56.5 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 09 to 11 o'clock, within 8 inches of joint: YES

    111.5 ft. - Roots Fine Joint, from 09 to 11 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    176 ft. - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    255.4 ft. - Crack Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
0AMH30 0147
315.7AMH30 0146
111.5RFJ
176CM
62.6TF
56.5CL
255.4CM
62.6RML
0MWM
229.3TFC
0MWL
203.6CM
146.3TF
16.6CL

Properties (6)

additional_info
SC365798
custom_field_two
4
customer
LACSD
datetime
2019-12-09T01:59:47-08:00
documentation
PROPIPE
is_lateral_inspection
false