Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 20, 2019, 06:42 AM
  • 05 1804_05 1803 _08202019_000922.mp4

Date
08/19/2019
W/O
782183
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00466
PipeID
P07026
Time
11:42 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6906
Sewer Name
05 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_782183_TV05329_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
05 1804
Downstream MH
05 1803
Dir. of Survey
Downstream
Length Surveyed
324.7 ft.
Total Length
324.7 ft.
Structural Index
3
Structural Quick
4436
Structural Rating
36
O&M Index
2
O&M Quick
433J
O&M Rating
320
Overall Index
2
Overall Quick
Overall Rating
356
Pipe schematic from manhole 05 1804 to 05 1803
MH: 05 1804MH: 05 1803downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 18040 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. RMB - Roots Medium Barrell, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YES, Start2.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO9.8 ft. CM - Crack Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES19.9 ft. RMB - Roots Medium Barrell, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YES, Finish23.3 ft. FS - Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES50.2 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start55.1 ft. RFB - Roots Fine Barrell, from 08 to 04 o'clock, within 8 inches of joint: YES, Start66.1 ft. RFJ - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YESR, Start70.9 ft. CM - Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES71.2 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"102 ft. RTL - Roots Tap Lateral, from 08 to 10 o'clock, 5 %, within 8 inches of joint: NO102.1 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"107 ft. RFJ - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YESR, Finish161.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES179 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"179 ft. RML - Roots Medium Lateral, from 07 to 11 o'clock, 20 %, within 8 inches of joint: NO192.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES202.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES205.3 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES205.7 ft. RML - Roots Medium Lateral, from 07 to 12 o'clock, 15 %, within 8 inches of joint: NO205.7 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"242.5 ft. FM - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES262 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Finish275 ft. RFB - Roots Fine Barrell, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish289.4 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES319.7 ft. FS - Fracture Spiral, from 02 to 09 o'clock, within 8 inches of joint: YES322.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish324.7 ft. AMH - Downstream Manhole, Survey Ends - 05 1803

Observation photos (20)

  • Upstream Manhole, Survey Begins - 05 1804

    0 ft. - Upstream Manhole, Survey Begins - 05 1804

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Roots Medium Barrell, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YES, Start

    2.5 ft. - Roots Medium Barrell, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO

    2.5 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO

  • Crack Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES

    9.8 ft. - Crack Multiple, from 11 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES

    23.3 ft. - Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YESR, Start

    66.1 ft. - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YESR, Start

  • Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    70.9 ft. - Crack Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"

    102.1 ft. - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"

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

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

  • Roots Medium Lateral, from 07 to 11 o'clock, 20 %, within 8 inches of joint: NO

    179 ft. - Roots Medium Lateral, from 07 to 11 o'clock, 20 %, within 8 inches of joint: NO

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

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

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

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

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

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

  • Roots Medium Lateral, from 07 to 12 o'clock, 15 %, within 8 inches of joint: NO

    205.7 ft. - Roots Medium Lateral, from 07 to 12 o'clock, 15 %, within 8 inches of joint: NO

  • Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

    242.5 ft. - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    289.4 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

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

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

Observations (32)

DistanceCodeObservation
9.8CM
319.7FS
192.2CM
179TB
2.5RMB
2.5FM
275RFB
161.5CM
23.3FS
0AMH05 1804
102RTL
322.6DAGS
55.1RFB
289.4CL
205.7RML
242.5FM
202.1FM
71.2TB
102.1TB
50.2RMJ
19.9RMB
107RFJ
66.1RFJ
2.3DAGS
179RML
0MWM
262RMJ
205.7TB
70.9CM
324.7AMH05 1803
205.3FM
0MWL

Properties (6)

additional_info
SC378503
custom_field_two
2
customer
LACSD
datetime
2019-08-19T23:42:36-07:00
documentation
PROPIPE
is_lateral_inspection
false