Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 12, 2022, 04:48 AM
  • 15 0447_15 0446_04112022_220452.mp4

Date
04/11/2022
W/O
946907
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00621
PipeID
P12372
Time
9:48 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10038
Sewer Name
15 POTRERO AVENUE TRUNK
City
EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_946907_TV15194_APR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
15 0447
Downstream MH
15 0446
Dir. of Survey
Downstream
Length Surveyed
439.2 ft.
Total Length
439.2 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
435
O&M Index
2
O&M Quick
2P00
O&M Rating
174
Overall Index
2
Overall Quick
Overall Rating
609
Pipe schematic from manhole 15 0447 to 15 0446
MH: 15 0447MH: 15 0446downstream0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 15 04470 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/UNKNOWN0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 15% MAG COAT2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start119.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"270.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN300.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"351.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 2", 6" - OPEN357.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"402.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"406.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN437.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish437.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish437.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish439.2 ft. AMH - Downstream Manhole, Survey Ends - 14 0446439.2 ft. MGO - General Observation - ROACHES @ MH

Observation photos (5)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - ROACHES @ MH

    439.2 ft. - General Observation - ROACHES @ MH

Observations (22)

DistanceCodeObservation
0MGOCONN @ MH 3 O'CLOCK/ACTIVE
0MGOROACHES @ MH
439.2AMH14 0446
0MWL
439.2MGOROACHES @ MH
437.2DAGS
0AMH15 0447
437.2SAP
2SSS
0MGOCONN @ MH 9 O'CLOCK/UNKNOWN
2MGO15% MAG COAT
402.5TFC
2SAP
119.9TFA
0MWM
300.1TFC
406.8TBOPEN
2DAGS
270.1TFOPEN
351.6TFOPEN
437.2SSS
357.1TFC

Properties (7)

additional_info
630138041122201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-04-11T21:48:35-07:00
documentation
PRO PIPE
is_lateral_inspection
false