Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2016, 03:50 PM
  • 05 1821_05 1820_3252016_090455.mp4

Date
03/25/2016
W/O
0552367
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00508
PipeID
P07044
Time
8:50 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7084
Sewer Name
05 PALOS VERDES-TORRANCE CONN. TRUNK
City
PALOS VERDES
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
20160325AM_PALOS_VERDES_TORRANCE_CONNECTION_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
05 1820
Downstream MH
05 1821
Dir. of Survey
Upstream
Length Surveyed
41.1 ft.
Total Length
41.1 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
2
O&M Quick
3121
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 05 1820 to 05 1821
MH: 05 1820MH: 05 1821upstream0 ft. AMH - Upstream Manhole, Survey Ends - 9:21 AM0.3 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 02 O'CLOCK0.3 ft. MGO - General Observation - GASKET HANGING OUT OF THE SOFFIT0.3 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH0.3 ft. MGO - General Observation - UNKNOWN CONN. INSIDE THE MH. @ 10 O'CLOCK0.6 ft. RTJ - Roots Tap Joint, from 12 to 12 o'clock, 5 %, within 8 inches of joint: YESR0.6 ft. MGO - General Observation - CHIPPING ALL AROUND THE PIPE0.6 ft. RMJ - Roots Medium Joint, from 02 to 10 o'clock, 10 %, within 8 inches of joint: YESR0.6 ft. MGO - General Observation - GASKET HANGING OUT0.6 ft. JSL - Joint Separated Large7.3 ft. RFJ - Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YESR10.9 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES30.9 ft. RFJ - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YESR39 ft. MGP - General Photograph - FRACTURE, BROKEN PIPE AS YOU TRACTOR IN THE FIRST 2 FEET39 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES41.1 ft. MWM - Water Mark, 15 %of cross sectional area41.1 ft. MGO - General Observation - ROOTS INSIDE THE MH. STACK41.1 ft. AMH - Downstream Manhole, Survey Begins - 9:06 AM41.1 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (7)

  • Downstream Manhole, Survey Begins - 9:06 AM

    0 ft. - Downstream Manhole, Survey Begins - 9:06 AM

  • General Photograph - FRACTURE, BROKEN PIPE AS YOU TRACTOR IN THE FIRST 2 FEET

    2.1 ft. - General Photograph - FRACTURE, BROKEN PIPE AS YOU TRACTOR IN THE FIRST 2 FEET

  • Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

    2.1 ft. - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    30.2 ft. - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Roots Tap Joint, from 12 to 12 o'clock, 5 %, within 8 inches of joint: YESR

    40.5 ft. - Roots Tap Joint, from 12 to 12 o'clock, 5 %, within 8 inches of joint: YESR

  • General Observation - GASKET HANGING OUT

    40.5 ft. - General Observation - GASKET HANGING OUT

  • General Observation - GASKET HANGING OUT OF THE SOFFIT

    40.8 ft. - General Observation - GASKET HANGING OUT OF THE SOFFIT

Observations (19)

DistanceCodeObservation
2.1MGPFRACTURE, BROKEN PIPE AS YOU TRACTOR IN THE FIRST 2 FEET
40.8MGOACTIVE CONN. INSIDE THE MH. @ 02 O'CLOCK
10.2RFJ
40.5RTJ
0MWM
40.8MGOGASKET HANGING OUT OF THE SOFFIT
40.5MGOCHIPPING ALL AROUND THE PIPE
0MGOROOTS INSIDE THE MH. STACK
40.8MGOSLIGHT GREASE THROUGHOUT THE REACH
0AMH9:06 AM
2.1FC
40.5RMJ
40.8MGOUNKNOWN CONN. INSIDE THE MH. @ 10 O'CLOCK
40.5MGOGASKET HANGING OUT
33.8RFJ
30.2FL
41.1AMH9:21 AM
0MWL
40.5JSL

Properties (4)

custom_field_three
BROKEN PIPE THE FIRST TWO FEET, SEPARATED JOINT
custom_field_two
1
customer
LACSD
datetime
2016-03-25T08:50:59-07:00