Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2021, 09:13 AM
  • 01 0331_01 0330_02022021_012530.mp4

Date
02/02/2021
W/O
870133
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00215
PipeID
P00801
Time
1:13 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 0331
Downstream MH
01 0330
Dir. of Survey
Downstream
Length Surveyed
473 ft.
Total Length
473 ft.
Structural Index
3
Structural Quick
3R2R
Structural Rating
470
O&M Index
2
O&M Quick
412R
O&M Rating
192
Overall Index
2
Overall Quick
Overall Rating
662
Pipe schematic from manhole 01 0331 to 01 0330
MH: 01 0331MH: 01 0330downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 03310 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, 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. MGO - General Observation - 65% MAG COAT2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start471.3 ft. MGO - General Observation - ROACHES @ MH471.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish471.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish471.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish473 ft. AMH - Downstream Manhole, Survey Ends - 01 0330

Observation photos (4)

  • 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

  • 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

  • General Observation - 65% MAG COAT

    2 ft. - General Observation - 65% MAG COAT

  • General Observation - ROACHES @ MH

    471.3 ft. - General Observation - ROACHES @ MH

Observations (12)

DistanceCodeObservation
0AMH01 0331
471.3MGOROACHES @ MH
2SAP
473AMH01 0330
471.3DAGS
2DAGS
471.3SSS
471.3SAP
2MGO65% MAG COAT
0MWM
0MWL
2SSS

Properties (7)

additional_info
630069020121201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-02-02T01:13:43-08:00
documentation
PRO PIPE
is_lateral_inspection
false