Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 3, 2018, 09:19 AM

  • Section#4_01 0975_01 0974__232018__G6946.mp4

Date
02/03/2018
W/O
0688324
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00228
PipeID
P01813
Time
1:19 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Heavy Cleaning
Media Label
G6946
Sewer Name
01 WRIGHT ROAD TRUNK
City
SOUTH GATE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
08
Purpose
Maintenance Related
Project
20180203MDM_WRIGHT_ROAD_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 0975
Downstream MH
01 0974
Dir. of Survey
Downstream
Length Surveyed
329.7 ft.
Total Length
329.7 ft.
Structural Index
3
Structural Quick
3F2B
Structural Rating
126
O&M Index
3
O&M Quick
4132
O&M Rating
10
Overall Index
3
Overall Quick
—
Overall Rating
136
Pipe schematic from manhole 01 0975 to 01 0974
MH: 01 0975MH: 01 0974downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:25AM0 ft. MGO - General Observation - MH CONN 3:00 ACTIVE0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - MH CONN 9:00 ACTIVE11.4 ft. FS - Fracture Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT11.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, - SLIGHT11.4 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - H13.9 ft. MGP - General Photograph - 12:00 SLIGHT FRACTURE18.2 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H33.4 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H35.8 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES - SL35.8 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SLIGHT JOINT TO JOINT43.7 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H46.3 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - H48.5 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SL56.7 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SLIGHT72.5 ft. FC - Fracture Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES - H94.2 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - H105.2 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - H117.6 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H130.1 ft. FS - Fracture Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SLIGHT152.7 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL154.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 06 to 08 o'clock, , within 8 inches of joint: YES - POSSIBLE BROKEN PIPE SECTION203.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - POSSIBLE BROKEN PIPE SECTIONS206.4 ft. MWM - Water Mark, 50 %of cross sectional area206.4 ft. MWL - Water Level, 20 %of cross sectional area206.4 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Start226.9 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Finish251.6 ft. MWM - Water Mark, 20 %of cross sectional area251.6 ft. MWL - Water Level, 5 %of cross sectional area302.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT329.1 ft. JOM - Joint Offset Medium - UNUSAL OFFSET JOINTS THROUGHOUT REACH329.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SLIGHT329.1 ft. MGO - General Observation - MH CONN 3:00 ACTIVE329.7 ft. AMH - Downstream Manhole, Survey Ends - 5:05AM

Observation photos (7)

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, - SLIGHT

    11.4 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, - SLIGHT

  • General Photograph - 12:00 SLIGHT FRACTURE

    13.9 ft. - General Photograph - 12:00 SLIGHT FRACTURE

  • Deposits Settled Other, 15 %of cross sectional area, from 06 to 08 o'clock, , within 8 inches of joint: YES - POSSIBLE BROKEN PIPE SECTION

    154.9 ft. - Deposits Settled Other, 15 %of cross sectional area, from 06 to 08 o'clock, , within 8 inches of joint: YES - POSSIBLE BROKEN PIPE SECTION

  • Water Level, Sag in pipe, 30 %of cross sectional area, Finish

    226.9 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Finish

  • Water Mark, 20 %of cross sectional area

    251.6 ft. - Water Mark, 20 %of cross sectional area

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT

    302.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT

  • Joint Offset Medium - UNUSAL OFFSET JOINTS THROUGHOUT REACH

    329.1 ft. - Joint Offset Medium - UNUSAL OFFSET JOINTS THROUGHOUT REACH

All inspections of P01813Work order 0688324

Observations (36)

DistanceCodeObservation
302.3FLSLIGHT
56.7FCSLIGHT
35.8FCSL
251.6MWM—
117.6FCH
206.4MWM—
329.1JOMUNUSAL OFFSET JOINTS THROUGHOUT REACH
11.4FSSLIGHT
206.4MWL—
11.4FLSLIGHT
0AMH4:25AM
94.2FCH
206.4MWLS—
105.2FCH
46.3FCH
43.7FLH
203.9DSZPOSSIBLE BROKEN PIPE SECTIONS
152.7FCSL
0MGOMH CONN 3:00 ACTIVE
130.1FSSLIGHT
72.5FCH
48.5FCSL
154.9DSZPOSSIBLE BROKEN PIPE SECTION
0MWL—
13.9MGP12:00 SLIGHT FRACTURE
329.7AMH5:05AM
329.1FLSLIGHT
329.1MGOMH CONN 3:00 ACTIVE
33.4FLH
0MWM—
0MGOMH CONN 9:00 ACTIVE
226.9MWLS—
251.6MWL—
35.8FCSLIGHT JOINT TO JOINT
11.4FCH
18.2FLH

Properties (4)

custom_field_three
SLIGHT FRACTURE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2018-02-03T01:19:11-08:00