Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 9, 2020, 09:39 AM
  • 05 1814_05 1813_07092020_025247.mp4

Date
07/09/2020
W/O
838734
Weather
Dry
Operator/Surveyor
N.zahreddine
Sewer ID
Z00466
PipeID
P07037
Time
2:39 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7323
Sewer Name
JANET LANE TRUNK
City
Torrance
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_838734_TV05303_JUL2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
15 in.
Upstream MH
05 1814
Downstream MH
05 1813
Dir. of Survey
Downstream
Length Surveyed
241.6 ft.
Total Length
241.6 ft.
Structural Index
4
Structural Quick
4H00
Structural Rating
188
O&M Index
1
O&M Quick
1300
O&M Rating
3
Overall Index
4
Overall Quick
Overall Rating
191
Pipe schematic from manhole 05 1814 to 05 1813
MH: 05 1814MH: 05 1813downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 18140 ft. MWL - Water Level, 10 %of cross sectional area3.5 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start50 ft. RFJ - Roots Fine Joint, at 01 o'clock, within 8 inches of joint: YESR57 ft. RFJ - Roots Fine Joint, from 01 to 04 o'clock, within 8 inches of joint: YES60 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YES238.8 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish241.6 ft. AMH - Downstream Manhole, Survey Ends - 05 1813

Observation photos (3)

  • Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    3.5 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 01 to 04 o'clock, within 8 inches of joint: YES

    57 ft. - Roots Fine Joint, from 01 to 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YES

    60 ft. - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0MWM
0AMH05 1814
50RFJ
238.8FM
60RFJ
0MWL
3.5FM
241.6AMH05 1813
57RFJ

Properties (7)

additional_info
SC411315
custom_field_three
multiple fracture
custom_field_two
3
customer
1
datetime
2020-07-09T02:39:20-07:00
documentation
Pro pipe
is_lateral_inspection
false