Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 29, 2020, 11:29 AM
  • 05 2078_05 2077_12292020_033442.mp4

Date
12/29/2020
W/O
860153
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00432
PipeID
P07222
Time
3:29 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8294
Sewer Name
05 DISTRICT #5 MAIN RELIEF TRUNK
City
HAWTHORNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_860153_TV05325_NOV2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
8 in.
Upstream MH
05 2078
Downstream MH
05 2077
Dir. of Survey
Downstream
Length Surveyed
52.1 ft.
Total Length
52.1 ft.
Structural Index
3
Structural Quick
3A00
Structural Rating
30
O&M Index
2
O&M Quick
4135
O&M Rating
39
Overall Index
3
Overall Quick
Overall Rating
69
Pipe schematic from manhole 05 2078 to 05 2077
MH: 05 2078MH: 05 2077downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 20780 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. MGO - General Observation - 40% MAG COAT2 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, Start24 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS50.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish50.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish50.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish52.1 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE52.1 ft. AMH - Downstream Manhole, Survey Ends - 05 2077

Observation photos (2)

  • 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

Observations (12)

DistanceCodeObservation
52.1MGOCONN @ MH 3 O'CLOCK/ACTIVE
24DSZDEBRIS
2MGO40% MAG COAT
0AMH05 2078
50.5SAP
0MWL
50.5DAGS
52.1AMH05 2077
50.5DSZ
2SAP
0MWM
2DAGS

Properties (7)

additional_info
630069122820202
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2020-12-29T03:29:16-08:00
documentation
PRO PIPE
is_lateral_inspection
false