Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2022, 10:26 AM

  • 15 0450_15 0449_03292022_033224.mp4

Date
03/29/2022
W/O
946907
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00621
PipeID
P12375
Time
3:26 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K10024
Sewer Name
15 POTRERO AVENUE TRUNK
City
EL MONTE
Loc. details
Main Highway - Urban
Location Code
A
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 0450
Downstream MH
15 0449
Dir. of Survey
Downstream
Length Surveyed
53.3 ft.
Total Length
53.4 ft.
Structural Index
3
Structural Quick
3C2A
Structural Rating
80
O&M Index
2
O&M Quick
2A00
O&M Rating
20
Overall Index
3
Overall Quick
—
Overall Rating
100
Pipe schematic from manhole 15 0450 to 15 0449
MH: 15 0450MH: 15 0449downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 15 04500 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE2 ft. MGO - General Observation - 40% MAG COAT2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start51 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish51.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish51.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish51.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish53.4 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE53.4 ft. AMH - Downstream Manhole, Survey Ends - 15 044953.4 ft. MGO - General Observation - ROACHES @ MH

Observation photos (5)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • 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

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

    2.1 ft. - Surface Spalling, from 08 to 04 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

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

  • General Observation - ROACHES @ MH

    53.4 ft. - General Observation - ROACHES @ MH

All inspections of P12375Work order 946907

Observations (17)

DistanceCodeObservation
53.4MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWL—
53.4AMH15 0449
0AMH15 0450
2.1SSS—
2MGO40% MAG COAT
0MGOROACHES @ MH
0MWM—
51.5SSS—
51.5SAP—
2CM—
53.4MGOROACHES @ MH
2DAGS—
2.1SAP—
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
51.5DAGS—
51CM—

Properties (7)

additional_info
630138032822203
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-03-29T03:26:00-07:00
documentation
PRO PIPE
is_lateral_inspection
false