Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 9, 2019, 09:52 AM
  • 30 0148_30 0147 _12092019_015920.mp4

Date
12/09/2019
W/O
798601
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00878
PipeID
P17853
Time
1:52 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 0148
Downstream MH
30 0147
Dir. of Survey
Downstream
Length Surveyed
144.7 ft.
Total Length
144.7 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 30 0148 to 30 0147
MH: 30 0148MH: 30 0147downstream0 ft. AMH - Upstream Manhole, Survey Begins - 30 01480 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area40.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"122.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES124.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"127.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"127.9 ft. RFC - Roots Fine Connection, at 02 o'clock134.1 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES144.7 ft. AMH - Downstream Manhole, Survey Ends - 30 0147

Observation photos (3)

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    122.5 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    134.1 ft. - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
124.4TFC
0AMH30 0148
122.5CM
134.1CM
0MWM
127.9RFC
0MWL
40.8TF
144.7AMH30 0147
127.7TB

Properties (6)

additional_info
SC365798
custom_field_two
4
customer
LACSD
datetime
2019-12-09T01:52:13-08:00
documentation
PROPIPE
is_lateral_inspection
false