Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2022, 10:42 AM
  • 01 0974_01 0973_05162022_045346.mp4

Date
05/16/2022
W/O
952113
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00228
PipeID
P01812
Time
3:42 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10110
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
RFIR_WO_952113_TV01251_MAY2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
33 in.
Upstream MH
01 0974
Downstream MH
01 0973
Dir. of Survey
Downstream
Length Surveyed
330 ft.
Total Length
330 ft.
Structural Index
2
Structural Quick
3J2L
Structural Rating
295
O&M Index
2
O&M Quick
3G2L
O&M Rating
256
Overall Index
2
Overall Quick
Overall Rating
551
Pipe schematic from manhole 01 0974 to 01 0973
MH: 01 0974MH: 01 0973downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 09740 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start45.4 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"52.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start116.2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS171 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"223.1 ft. MWL - Water Level, 10 %of cross sectional area235 ft. MWM - Water Mark, 25 %of cross sectional area327 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish328.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish328.1 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish328.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish330 ft. AMH - Downstream Manhole, Survey Ends - 01 0973330 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE330 ft. MGO - General Observation - ROACHES @ MH

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    52.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - ROACHES @ MH

    330 ft. - General Observation - ROACHES @ MH

Observations (18)

DistanceCodeObservation
52.1CM
116.2DSZDEBRIS
2DAGS
223.1MWL
171TBA
235MWM
0AMH01 0974
327SSS
330AMH01 0973
45.4TFC
328.1CM
328.1DSZ
0MWL
2SSS
330MGOCONN @ MH 3 O'CLOCK/ACTIVE
330MGOROACHES @ MH
328.1DAGS
0MWM

Properties (7)

additional_info
630074051622001
custom_field_three
CRACKS
custom_field_two
2
customer
1
datetime
2022-05-16T03:42:30-07:00
documentation
PRO PIPE
is_lateral_inspection
false