Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 24, 2017, 04:29 PM

  • 05 1821_05 1820_3242017_093421.mp4

Date
03/24/2017
W/O
0619087
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00508
PipeID
P07044
Time
9:29 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7369
Sewer Name
05 PALOS VERDES-TORRANCE CONN. TRUNK
City
PALOS VERDES ESTATES
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
20170324AM_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
42.9 ft.
Total Length
42.9 ft.
Structural Index
3
Structural Quick
5122
Structural Rating
9
O&M Index
3
O&M Quick
3500
O&M Rating
15
Overall Index
3
Overall Quick
—
Overall Rating
24
Pipe schematic from manhole 05 1820 to 05 1821
MH: 05 1820MH: 05 1821upstream0 ft. AMH - Upstream Manhole, Survey Ends - 9:54 AM0.2 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 02 O'CLOCK0.2 ft. MGO - General Observation - POSSIBLE OPEN DROP CONN. INSIDE THE MH. @ 10 O'CLOCK1.2 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH2.1 ft. MGO - General Observation - GASKET HANGING OUT2.1 ft. JSL - Joint Separated Large2.1 ft. MGO - General Observation - CHIPPING2.1 ft. MGO - General Observation - THICK TAP ROOTS INSIDE THE JOINT2.2 ft. RMJ - Roots Medium Joint, from 07 to 10 o'clock, 5 %, within 8 inches of joint: YESR8 ft. MGO - General Observation - CHIPPING8.1 ft. RMJ - Roots Medium Joint, from 03 to 05 o'clock, 5 %, within 8 inches of joint: YESR14.9 ft. RMJ - Roots Medium Joint, from 03 to 05 o'clock, 10 %-15 %, within 8 inches of joint: YESR18.4 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES20.5 ft. RMJ - Roots Medium Joint, from 07 to 09 o'clock, 5 %, within 8 inches of joint: YESR25.7 ft. RMJ - Roots Medium Joint, from 04 to 05 o'clock, 5 %, within 8 inches of joint: YESR39.9 ft. MGO - General Observation - BROKEN PIPE40.9 ft. B - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES42.9 ft. MWM - Water Mark, 15 %of cross sectional area42.9 ft. AMH - Downstream Manhole, Survey Begins - 9:33 AM42.9 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (14)

  • Water Mark, 15 %of cross sectional area

    0 ft. - Water Mark, 15 %of cross sectional area

  • Water Level, 5 %of cross sectional area

    0 ft. - Water Level, 5 %of cross sectional area

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

    2 ft. - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES

  • General Observation - BROKEN PIPE

    3 ft. - General Observation - BROKEN PIPE

  • Roots Medium Joint, from 04 to 05 o'clock, 5 %, within 8 inches of joint: YESR

    17.2 ft. - Roots Medium Joint, from 04 to 05 o'clock, 5 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 07 to 09 o'clock, 5 %, within 8 inches of joint: YESR

    22.4 ft. - Roots Medium Joint, from 07 to 09 o'clock, 5 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 03 to 05 o'clock, 10 %-15 %, within 8 inches of joint: YESR

    28 ft. - Roots Medium Joint, from 03 to 05 o'clock, 10 %-15 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 03 to 05 o'clock, 5 %, within 8 inches of joint: YESR

    34.8 ft. - Roots Medium Joint, from 03 to 05 o'clock, 5 %, within 8 inches of joint: YESR

  • General Observation - CHIPPING

    34.9 ft. - General Observation - CHIPPING

  • Roots Medium Joint, from 07 to 10 o'clock, 5 %, within 8 inches of joint: YESR

    40.7 ft. - Roots Medium Joint, from 07 to 10 o'clock, 5 %, within 8 inches of joint: YESR

  • General Observation - GASKET HANGING OUT

    40.8 ft. - General Observation - GASKET HANGING OUT

  • Joint Separated Large

    40.8 ft. - Joint Separated Large

  • General Observation - CHIPPING

    40.8 ft. - General Observation - CHIPPING

  • General Observation - THICK TAP ROOTS INSIDE THE JOINT

    40.8 ft. - General Observation - THICK TAP ROOTS INSIDE THE JOINT

All inspections of P07044Work order 0619087

Observations (20)

DistanceCodeObservation
0MWM—
40.8MGOGASKET HANGING OUT
40.8JSL—
3MGOBROKEN PIPE
22.4RMJ—
41.7MGOSLIGHT GREASE THROUGHOUT THE REACH
42.7MGOACTIVE CONN. INSIDE THE MH. @ 02 O'CLOCK
40.8MGOCHIPPING
42.7MGOPOSSIBLE OPEN DROP CONN. INSIDE THE MH. @ 10 O'CLOCK
40.8MGOTHICK TAP ROOTS INSIDE THE JOINT
40.7RMJ—
34.8RMJ—
42.9AMH9:54 AM
24.5CL—
28RMJ—
34.9MGOCHIPPING
0AMH9:33 AM
17.2RMJ—
2B—
0MWL—

Properties (4)

custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2017-03-24T09:29:08-07:00