Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2021, 06:45 AM
  • 01 0345_01 0344_02012021_225321.mp4

Date
02/01/2021
W/O
870133
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00215
PipeID
P00818
Time
10:45 PM
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.
06
Purpose
Routine Assessment
Project
RFIR_WO_870133_TV01126_JAN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
01 0345
Downstream MH
01 0344
Dir. of Survey
Downstream
Length Surveyed
278.4 ft.
Total Length
278.4 ft.
Structural Index
3
Structural Quick
3J2J
Structural Rating
275
O&M Index
2
O&M Quick
2J00
O&M Rating
110
Overall Index
2
Overall Quick
Overall Rating
385
Pipe schematic from manhole 01 0345 to 01 0344
MH: 01 0345MH: 01 0344downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 03450 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15.6 ft. MGO - General Observation - 65% MAG COAT277.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish277.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish277.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish278.4 ft. MGO - General Observation - ROACHES @ MH278.4 ft. AMH - Downstream Manhole, Survey Ends - 01 0344

Observation photos (5)

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

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

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

  • General Observation - 65% MAG COAT

    15.6 ft. - General Observation - 65% MAG COAT

  • General Observation - ROACHES @ MH

    278.4 ft. - General Observation - ROACHES @ MH

Observations (12)

DistanceCodeObservation
277.1SAP
277.1SSS
277.1DAGS
2SSS
15.6MGO65% MAG COAT
2DAGS
278.4MGOROACHES @ MH
0AMH01 0345
0MWL
2SAP
278.4AMH01 0344
0MWM

Properties (7)

additional_info
630069020121201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-02-01T22:45:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false