Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2022, 10:10 AM
  • 15 0451_15 0450_03292022_032330.mp4

Date
03/29/2022
W/O
946907
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00621
PipeID
P12376
Time
3:10 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
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 0451
Downstream MH
15 0450
Dir. of Survey
Downstream
Length Surveyed
272.5 ft.
Total Length
272.5 ft.
Structural Index
3
Structural Quick
3J2J
Structural Rating
270
O&M Index
2
O&M Quick
2J00
O&M Rating
108
Overall Index
2
Overall Quick
Overall Rating
378
Pipe schematic from manhole 15 0451 to 15 0450
MH: 15 0451MH: 15 0450downstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 15 04510 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. MGO - General Observation - 35% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33.2 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6" - OPEN75.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN90.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN120.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN126.4 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"147 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - OPEN174.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"205.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN270.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish270.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish270.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish272.5 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE272.5 ft. AMH - Downstream Manhole, Survey Ends - 15 0450272.5 ft. MGO - General Observation - ROACHES @ MH

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • General Observation - 35% MAG COAT

    2 ft. - General Observation - 35% MAG COAT

  • 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

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

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

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

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

  • General Observation - ROACHES @ MH

    272.5 ft. - General Observation - ROACHES @ MH

Observations (22)

DistanceCodeObservation
205.1TFOPEN
270.1DAGS
272.5MGOCONN @ MH 9 O'CLOCK/ACTIVE
2MGO35% MAG COAT
2.2SAP
90.7TFOPEN
270.1SAP
33.2TFOPEN
0MGOROACHES @ MH
75.5TFOPEN
272.5AMH15 0450
126.4TBA
270.1SSS
2.2SSS
0AMH15 0451
272.5MGOROACHES @ MH
174.9TFC
120.4TFOPEN
0MWL
147TFOPEN
2DAGS
0MWM

Properties (7)

additional_info
630138032822203
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-03-29T03:10:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false