Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2021, 08:37 AM
  • 01 0332_01 0331_02022021_004404.mp4

Date
02/02/2021
W/O
870133
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00215
PipeID
P00802
Time
12:37 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7850
Sewer Name
01 NADEAU TRUNK, SECTS 2&1
City
FLORENCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_870133_TV01126_JAN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
27 in.
Upstream MH
01 0332
Downstream MH
01 0331
Dir. of Survey
Downstream
Length Surveyed
159.5 ft.
Total Length
159.5 ft.
Structural Index
3
Structural Quick
3E2E
Structural Rating
155
O&M Index
2
O&M Quick
412E
O&M Rating
66
Overall Index
2
Overall Quick
Overall Rating
221
Pipe schematic from manhole 01 0332 to 01 0331
MH: 01 0332MH: 01 0331downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 03320 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. MGO - General Observation - 60% MAG COAT2 ft. SSS - Surface Spalling, from 09 to 03 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 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start157.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish157.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish157.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish159.5 ft. MGO - General Observation - ROACHES @ MH159.5 ft. AMH - Downstream Manhole, Survey Ends - 01 0331

Observation photos (5)

  • General Observation - 60% MAG COAT

    2 ft. - General Observation - 60% MAG COAT

  • 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

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

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

  • General Observation - ROACHES @ MH

    159.5 ft. - General Observation - ROACHES @ MH

Observations (12)

DistanceCodeObservation
2MGO60% MAG COAT
2SSS
159.5MGOROACHES @ MH
2DAGS
159.5AMH01 0331
157.4SAP
157.4SSS
0AMH01 0332
2SAP
0MWM
157.4DAGS
0MWL

Properties (7)

additional_info
630069020121201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-02-02T00:37:14-08:00
documentation
PRO PIPE
is_lateral_inspection
false