Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 18, 2018, 11:26 AM
  • 01 0971A_01 0971_5182018_043059.mp4

Date
05/18/2018
W/O
0705547
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00228
PipeID
P01809
Time
4:26 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
01 0971A
Downstream MH
01 0971
Dir. of Survey
Downstream
Length Surveyed
12.8 ft.
Total Length
12.8 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole 01 0971A to 01 0971
MH: 01 0971AMH: 01 0971downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 4:30AM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE ROCKS8 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES, - SLIGHT JOINT TO JOINT11.3 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - H12.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SLIGHT12.2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE ROCKS12.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active12.8 ft. AMH - Downstream Manhole, Survey Ends - 4:40AM

Observation photos (2)

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

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

  • Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES,  - SLIGHT JOINT TO JOINT

    8 ft. - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES, - SLIGHT JOINT TO JOINT

Observations (13)

DistanceCodeObservation
12.2FLSLIGHT
0MGOConn. @ Mh, 9 O' Clock. Active
11.3FCH
0MWL
8FCSLIGHT JOINT TO JOINT
12.8AMH4:40AM
0MGOConn. @ Mh, 3 O' Clock. Active
12.2DSZSLUDGE ROCKS
2FLSLIGHT
2DSZSLUDGE ROCKS
12.2MGOConn. @ Mh, 3 O' Clock. Active
0AMH4:30AM
0MWM

Properties (4)

custom_field_three
SLIGHT LONG FRACTURE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2018-05-18T04:26:08-07:00