Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 12, 2022, 07:19 AM
  • 15 0444_15 0443_04122022_003139.mp4

Date
04/12/2022
W/O
946907
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00621
PipeID
P12369
Time
12:19 AM
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 0444
Downstream MH
15 0443
Dir. of Survey
Downstream
Length Surveyed
282.4 ft.
Total Length
282.4 ft.
Structural Index
3
Structural Quick
3J2J
Structural Rating
280
O&M Index
2
O&M Quick
2J00
O&M Rating
112
Overall Index
2
Overall Quick
Overall Rating
392
Pipe schematic from manhole 15 0444 to 15 0443
MH: 15 0444MH: 15 0443downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 15 04440 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 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, Start2 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, Start33.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"61.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"85.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"103.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"128 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"158 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"182.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"206.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"233.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"261.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6" - OPEN280 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish281.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish281.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish282.4 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE282.4 ft. AMH - Downstream Manhole, Survey Ends - 15 0443

Observation photos (4)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • 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

  • 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

Observations (23)

DistanceCodeObservation
281.4SAP
85.2TFC
128TFC
33.9TFC
281.4DAGS
0MWL
182.2TFC
206.4TFC
282.4MGOCONN @ MH 3 O'CLOCK/ACTIVE
2SAP
61.4TFC
103.6TFC
0AMH15 0444
233.5TFC
158TFC
0MWM
280SSS
2SSS
261.1TFOPEN
2MGO35% MAG COAT
0MGOROACHES @ MH
2DAGS
282.4AMH15 0443

Properties (7)

additional_info
630138041122201
custom_field_three
AGGREGATE PROJECTING/SPALLING
custom_field_two
2
customer
1
datetime
2022-04-12T00:19:07-07:00
documentation
PRO PIPE
is_lateral_inspection
false