Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 19, 2016, 05:09 PM

  • 30 0224_30 0270_2192016_103011.mp4

Date
02/19/2016
W/O
0541792
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00876
PipeID
P17967
Time
9:09 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7054
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
10 in.
Upstream MH
30 0224
Downstream MH
30 0270
Dir. of Survey
Downstream
Length Surveyed
13.5 ft.
Total Length
13.5 ft.
Structural Index
4
Structural Quick
5143
Structural Rating
22
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
—
Overall Rating
22
Pipe schematic from manhole 30 0224 to 30 0270
MH: 30 0224MH: 30 0270downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10.28 AM2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO, Start2 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start2.7 ft. MGP - General Photograph - BROKEN PIPE3.1 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES4 ft. MGP - General Photograph - BROKEN PIPE4 ft. BSV - Broken Soil Visible, from 11 to 01 o'clock, within 8 inches of joint: YES4 ft. MGO - General Observation - CHIPPING ALL AROUND THE JOINT4 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES4 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES, Start10.6 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish13.3 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH13.3 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO, Finish13.3 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish13.4 ft. MGO - General Observation - CORRODED CHANNEL13.5 ft. AMH - Downstream Manhole, Survey Ends - 10:49 AM

Observation photos (11)

  • Upstream Manhole, Survey Begins - 10.28 AM

    0 ft. - Upstream Manhole, Survey Begins - 10.28 AM

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

    2 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • General Photograph - BROKEN PIPE

    2.7 ft. - General Photograph - BROKEN PIPE

  • Broken, from 11 to 01 o'clock, within 8 inches of joint: YES

    3.1 ft. - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES

  • General Photograph - BROKEN PIPE

    4 ft. - General Photograph - BROKEN PIPE

  • Broken Soil Visible, from 11 to 01 o'clock, within 8 inches of joint: YES

    4 ft. - Broken Soil Visible, from 11 to 01 o'clock, within 8 inches of joint: YES

  • General Observation - CHIPPING ALL AROUND THE JOINT

    4 ft. - General Observation - CHIPPING ALL AROUND THE JOINT

  • Broken, from 11 to 01 o'clock, within 8 inches of joint: YES

    4 ft. - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    4 ft. - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

  • General Observation - CORRODED CHANNEL

    13.4 ft. - General Observation - CORRODED CHANNEL

All inspections of P17967Work order 0541792

Observations (19)

DistanceCodeObservation
4MGPBROKEN PIPE
13.3MGOSLIGHT GREASE THROUGHOUT THE REACH
13.4MGOCORRODED CHANNEL
2SSS—
0MWL—
0MGOACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK
4BSV—
13.5AMH10:49 AM
13.3SSS—
4MGOCHIPPING ALL AROUND THE JOINT
3.1B—
2SAV—
4B—
13.3SAV—
2.7MGPBROKEN PIPE
4FM—
0MWM—
0AMH10.28 AM
10.6FM—

Properties (5)

additional_info
WHOLE REACH IS IN BAD SHAPE
custom_field_three
BROKEN PIPE THE FIRST 5' D/S
custom_field_two
1
customer
LACSD
datetime
2016-02-19T09:09:31-08:00