Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 12, 2022, 05:48 AM

  • 15 0448_15 0447_04112022_230404.mp4

Date
04/11/2022
W/O
946907
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00621
PipeID
P12373
Time
10:48 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
SOUTH 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 0448
Dir. of Survey
Upstream
Length Surveyed
327 ft.
Total Length
327 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
325
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
329
Pipe schematic from manhole 15 0447 to 15 0448
MH: 15 0447MH: 15 0448upstream0 ft. AMH - Upstream Manhole, Survey Ends - 15 04480 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE1.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish86.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN98.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"116.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"146.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"194.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN200.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"215.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"242.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"257.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"290.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"308.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"320.3 ft. MGO - General Observation - 50% MAG COAT325 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start325 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start327 ft. MWM - Water Mark, 50 %of cross sectional area327 ft. AMH - Downstream Manhole, Survey Begins - 15 0447327 ft. MWL - Water Level, 45 %of cross sectional area

Observation photos (4)

  • 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

  • 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

  • General Observation - 50% MAG COAT

    6.7 ft. - General Observation - 50% MAG COAT

  • General Observation - ROACHES @ MH

    327 ft. - General Observation - ROACHES @ MH

All inspections of P12373Work order 946907

Observations (22)

DistanceCodeObservation
327AMH15 0448
240.7TFOPEN
18.4TFC—
325.7SSS—
0MWM—
180.9TFC—
132.7TFOPEN
69.6TFC—
2SAP—
6.7MGO50% MAG COAT
36.2TFC—
126.7TFC—
2SSS—
325.7SAP—
0AMH15 0447
228.6TFC—
84.7TFC—
327MGOROACHES @ MH
327MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWL—
111.2TFA—
210.9TFC—

Properties (7)

additional_info
630138041122201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-04-11T22:48:39-07:00
documentation
PRO PIPE
is_lateral_inspection
false