Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 9, 2020, 05:59 AM
  • 05 1801_05 1800_07082020_233036.mp4

Date
07/08/2020
W/O
838734
Weather
Dry
Operator/Surveyor
N.zahreddine
Sewer ID
Z00466
PipeID
P07023
Time
10:59 PM
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
21 in.
Upstream MH
05 1801
Downstream MH
05 1800
Dir. of Survey
Downstream
Length Surveyed
264.9 ft.
Total Length
264.9 ft.
Structural Index
4
Structural Quick
4I11
Structural Rating
209
O&M Index
1
O&M Quick
3421
O&M Rating
32
Overall Index
3
Overall Quick
Overall Rating
241
Pipe schematic from manhole 05 1801 to 05 1800
MH: 05 1801MH: 05 1800downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 18014.1 ft. FM - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES5 ft. JSM - Joint Separated Medium5.8 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4", 4" - 75% ROOTS IN CONNECTION6.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start48.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"95.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"97.3 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR103.4 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES124.8 ft. RFJ - Roots Fine Joint, from 03 to 09 o'clock, within 8 inches of joint: YES167.2 ft. RFJ - Roots Fine Joint, from 03 to 09 o'clock, within 8 inches of joint: YES, Start246.3 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR, Start246.3 ft. RFJ - Roots Fine Joint, from 03 to 09 o'clock, within 8 inches of joint: YES, Finish262.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish262.3 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR, Finish264.9 ft. AMH - Downstream Manhole, Survey Ends - 05 1800264.9 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK

Observation photos (8)

  • Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    4.1 ft. - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4", 4" - 75% ROOTS IN CONNECTION

    5.8 ft. - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4", 4" - 75% ROOTS IN CONNECTION

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

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

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    97.3 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

    103.4 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 03 to 09 o'clock, within 8 inches of joint: YES

    124.8 ft. - Roots Fine Joint, from 03 to 09 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

    167.2 ft. - Roots Fine Joint, from 03 to 09 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR, Start

    246.3 ft. - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR, Start

Observations (19)

DistanceCodeObservation
6.9FM
262.3FM
0MWM
246.3RMJ
103.4RFJ
246.3RFJ
97.3RMJ
264.9AMH05 1800
167.2RFJ
262.3RMJ
264.9MGOCONNECTION AT MH 9 OCLOCK
0MWL
0AMH05 1801
48.2TF
124.8RFJ
5.8TFD75% ROOTS IN CONNECTION
4.1FM
5JSM
95.9TF

Properties (7)

additional_info
SC411315
custom_field_three
multiple fracture
custom_field_two
3
customer
1
datetime
2020-07-08T22:59:15-07:00
documentation
Pro pipe
is_lateral_inspection
false