Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2016, 01:16 AM
  • 30 0254_30 0298_2232016_172154.mp4

Date
02/23/2016
W/O
0541792
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00876
PipeID
P18006
Time
5:16 PM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7060R
Sewer Name
30 PLAZA TRUNK
City
PALOS VERDES
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
09
Purpose
Routine Assessment
Project
20160219AM_PLAZA_TRUNK
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
30 0254
Downstream MH
30 0298
Dir. of Survey
Downstream
Length Surveyed
222.8 ft.
Total Length
222.8 ft.
Structural Index
4
Structural Quick
5242
Structural Rating
28
O&M Index
3
O&M Quick
4132
O&M Rating
15
Overall Index
3
Overall Quick
Overall Rating
43
Pipe schematic from manhole 30 0254 to 30 0298
MH: 30 0254MH: 30 0298downstream0 ft. AMH - Upstream Manhole, Survey Begins - 5:17 PM0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES4.1 ft. B - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES4.6 ft. RMJ - Roots Medium Joint, from 03 to 04 o'clock, 5 %, within 8 inches of joint: YESR4.6 ft. MGP - General Photograph - BROKEN PIPE6.1 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES6.1 ft. MGP - General Photograph - FRACTURE8 ft. B - Broken, from 09 to 03 o'clock, within 8 inches of joint: YES8.6 ft. RFB - Roots Fine Barrell, from 03 to 04 o'clock, within 8 inches of joint: YES16.8 ft. FM - Fracture Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES40.9 ft. DAR - Deposits Attached Ragging, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - RAGGING ON TOP OF A TAP ROOT43.5 ft. TBD - Tap Break-In Defective, at 09 o'clock, -, , within 8 inches of joint: YES, 6" - UNKNOWN, 60% BLOCKAGE132.9 ft. RFJ - Roots Fine Joint, from 11 to 04 o'clock, within 8 inches of joint: YESR - 10%154.3 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES161.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - CAPPED214.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN222 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish222 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish222.8 ft. AMH - Downstream Manhole, Survey Ends - 5:45 PM

Observation photos (10)

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

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

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

    4.1 ft. - Broken, from 08 to 04 o'clock, within 8 inches of joint: YES

  • General Photograph - BROKEN PIPE

    4.6 ft. - General Photograph - BROKEN PIPE

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    6.1 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

  • General Photograph - FRACTURE

    6.1 ft. - General Photograph - FRACTURE

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

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

  • Roots Fine Barrell, from 03 to 04 o'clock, within 8 inches of joint: YES

    8.6 ft. - Roots Fine Barrell, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

    16.8 ft. - Fracture Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

  • Tap Break-In Defective, at 09 o'clock, -,  , within 8 inches of joint: YES, 6" - UNKNOWN, 60% BLOCKAGE

    43.5 ft. - Tap Break-In Defective, at 09 o'clock, -, , within 8 inches of joint: YES, 6" - UNKNOWN, 60% BLOCKAGE

  • Roots Fine Joint, from 11 to 04 o'clock, within 8 inches of joint: YESR - 10%

    132.9 ft. - Roots Fine Joint, from 11 to 04 o'clock, within 8 inches of joint: YESR - 10%

Observations (23)

DistanceCodeObservation
154.3CL
4.6RMJ
6.1FL
43.5TBDUNKNOWN, 60% BLOCKAGE
4.1B
214.2TFOPEN
2SSS
6.1MGPFRACTURE
0AMH5:17 PM
0MWM
8B
4.6MGPBROKEN PIPE
222SSS
222SAV
2.8FM
222.8AMH5:45 PM
0MWL
132.9RFJ10%
161.8TFCCAPPED
40.9DARRAGGING ON TOP OF A TAP ROOT
16.8FM
2SAV
8.6RFB

Properties (4)

custom_field_three
BROKEN PIPE, SPALLING, EXP. AGGREGATE
custom_field_two
1
customer
LACSD
datetime
2016-02-23T17:16:05-08:00