Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 18, 2018, 12:22 PM

  • 01 0973_08 0972_5182018_052642.mp4

Date
05/18/2018
W/O
0705547
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00228
PipeID
P01811
Time
5:22 AM
Certificate
U-1014-022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0862
Sewer Name
01 WRIGHT ROAD TRUNK
City
MAYWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
05
Purpose
Routine Assessment
Project
20180518MDM_WRIGHT_ROAD_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
08 0972
Downstream MH
01 0973
Dir. of Survey
Upstream
Length Surveyed
55.8 ft.
Total Length
55.8 ft.
Structural Index
3
Structural Quick
4133
Structural Rating
19
O&M Index
5
O&M Quick
5200
O&M Rating
10
Overall Index
3
Overall Quick
—
Overall Rating
29
Pipe schematic from manhole 08 0972 to 01 0973
MH: 08 0972MH: 01 0973upstream0 ft. AMH - Upstream Manhole, Survey Ends(COMPLETED REVSRSE INSPECTION) - 5:45AM (COMPLETED REVERSE INSPECTION0.6 ft. MWLS - Water Level, Sag in pipe, 70 %of cross sectional area19.4 ft. MGO - General Observation - ZOOM 19'19.8 ft. DSZ - Deposits Settled Other, 35 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCKS SLUDGE19.8 ft. DSZ - Deposits Settled Other, 35 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCKS SLUDGE21.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SL30.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - H30.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SL30.3 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - H34.1 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H46.1 ft. FC - Fracture Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES - H48.7 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H53.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - HAIRLINE55.8 ft. AMH - Downstream Manhole, Survey Begins - 5:25AM55.8 ft. MWM - Water Mark, 20 %of cross sectional area55.8 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (6)

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

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

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

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

  • Deposits Settled Other, 35 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCKS SLUDGE

    36 ft. - Deposits Settled Other, 35 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCKS SLUDGE

  • Deposits Settled Other, 35 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCKS SLUDGE

    36 ft. - Deposits Settled Other, 35 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCKS SLUDGE

  • General Observation - ZOOM 19'

    36.4 ft. - General Observation - ZOOM 19'

  • Water Level, Sag in pipe, 70 %of cross sectional area

    55.2 ft. - Water Level, Sag in pipe, 70 %of cross sectional area

All inspections of P01811Work order 0705547

Observations (16)

DistanceCodeObservation
0AMH5:25AM
33.9FLSL
0MWM—
2.4FLHAIRLINE
25.5FLH
25.5FLSL
0MWL—
7.1FLH
55.2MWLS—
36.4MGOZOOM 19'
55.8AMH5:45AM (COMPLETED REVERSE INSPECTION
9.7FCH
25.5FCH
36DSZROCKS SLUDGE
36DSZROCKS SLUDGE
21.7FCH

Properties (5)

additional_info
REVERSE INSPECTION
custom_field_three
SPRIAL SLIGHT JOINT TO JOINT LONGER-70% SAG
custom_field_two
2
customer
LACSD
datetime
2018-05-18T05:22:30-07:00