Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 23, 2021, 09:11 AM
  • F 0221_F 0220_02232021_015454.mp4

Date
02/23/2021
W/O
875064
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00051
PipeID
P10351
Time
1:11 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8580
Sewer Name
F JOINT OUTFALL F - UNIT 7J
City
LA MIRADA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
38
Purpose
Routine Assessment
Project
RFIR_WO_875064_TV18079_FEB2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Square
Height
24 in.
Width
90 in.
Upstream MH
F 0221
Downstream MH
F 0220
Dir. of Survey
Downstream
Length Surveyed
471.3 ft.
Total Length
471.3 ft.
Structural Index
3
Structural Quick
3R2R
Structural Rating
465
O&M Index
2
O&M Quick
2a00
O&M Rating
336
Overall Index
2
Overall Quick
Overall Rating
801
Pipe schematic from manhole F 0221 to F 0220
MH: F 0221MH: F 0220downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - F 02210 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - 55% MAG COAT2 ft. SAV - Surface Aggregate Visible, 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, Start23 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start74.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS468.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish468.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish468.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish469 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish471.3 ft. AMH - Downstream Manhole, Survey Ends - F 0220471.3 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/

Observation photos (2)

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

    2 ft. - Surface Aggregate Visible, 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

    23 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (15)

DistanceCodeObservation
468.7DAGS
471.3AMHF 0220
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
471.3MGOCONN @ MH 3 O'CLOCK/
2MGO55% MAG COAT
0AMHF 0221
23DAGS
0MWM
0MWL
2SAV
2SSS
468.7SAV
74.8DSZDEBRIS
468.7DSZ
469SSS

Properties (7)

additional_info
630069022221201
custom_field_three
VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2021-02-23T01:11:03-08:00
documentation
PRO PIPE
is_lateral_inspection
false