Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 11, 2016, 06:47 PM

  • 30 0297_30 0253_2112016_105146.mp4

Date
02/11/2016
W/O
0541792
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00876
PipeID
P18004
Time
10:47 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7049
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
20160211AM_PLAZA_TRUNK
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
30 0297
Downstream MH
30 0253
Dir. of Survey
Downstream
Length Surveyed
28.6 ft.
Total Length
28.6 ft.
Structural Index
2
Structural Quick
3221
Structural Rating
9
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole 30 0297 to 30 0253
MH: 30 0297MH: 30 0253downstream0 ft. MGO - General Observation - ROOTS INSIDE THE MH. STACK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10:50 AM0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR12.2 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Start23.1 ft. CC - Crack Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES26 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish26 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Finish26 ft. MGO - General Observation - OPEN CONN. INSIDE THE MH. @ 04 O'CLOCK26 ft. MGO - General Observation - ROOTS INSIDE THE MH. STACK26 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish27.7 ft. MGO - General Observation - OPEN CONN. INSIDE THE MH. @ 05 O'CLOCK28.6 ft. AMH - Downstream Manhole, Survey Ends - 11:03 AM

Observation photos (7)

  • General Observation - ROOTS INSIDE THE MH. STACK

    0 ft. - General Observation - ROOTS INSIDE THE MH. STACK

  • Upstream Manhole, Survey Begins - 10:50 AM

    0 ft. - Upstream Manhole, Survey Begins - 10:50 AM

  • Water Mark, 25 %of cross sectional area

    0 ft. - Water Mark, 25 %of cross sectional area

  • Water Level, Sag in pipe, 35 %of cross sectional area, Start

    12.2 ft. - Water Level, Sag in pipe, 35 %of cross sectional area, Start

  • General Observation - OPEN CONN. INSIDE THE MH. @ 04 O'CLOCK

    26 ft. - General Observation - OPEN CONN. INSIDE THE MH. @ 04 O'CLOCK

  • General Observation - ROOTS INSIDE THE MH. STACK

    26 ft. - General Observation - ROOTS INSIDE THE MH. STACK

  • General Observation - OPEN CONN. INSIDE THE MH. @ 05 O'CLOCK

    27.7 ft. - General Observation - OPEN CONN. INSIDE THE MH. @ 05 O'CLOCK

All inspections of P18004Work order 0541792

Observations (16)

DistanceCodeObservation
0MGOROOTS INSIDE THE MH. STACK
26SAV—
27.7MGOOPEN CONN. INSIDE THE MH. @ 05 O'CLOCK
2SSS—
2SAV—
12.2MWLS—
3RFJ—
23.1CC—
26MWLS—
26MGOOPEN CONN. INSIDE THE MH. @ 04 O'CLOCK
0MWL—
28.6AMH11:03 AM
0AMH10:50 AM
26MGOROOTS INSIDE THE MH. STACK
0MWM—
26SSS—

Properties (4)

custom_field_three
SPALLING AND EXP. AGGREGATE
custom_field_two
3
customer
LACSD
datetime
2016-02-11T10:47:02-08:00