Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 10, 2020, 07:37 AM
  • D 0204_D 0223_8102020_010747.mp4

Date
08/10/2020
W/O
0839396
Weather
Dry
Operator/Surveyor
MARTN
Sewer ID
Z00881
PipeID
P22754
Time
12:37 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1522
Sewer Name
D JOINT OUTFALL D - UNIT 9
City
HAWTHORNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
03
Purpose
Routine Assessment
Project
20200810MDM_JOINT_OUTFALL_D_UNIT_9
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
D 0223
Downstream MH
D 0204
Dir. of Survey
Upstream
Length Surveyed
60.8 ft.
Total Length
60.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole D 0223 to D 0204
MH: D 0223MH: D 0204upstream0 ft. AMH - Upstream Manhole, Survey Ends - 1:10AM0.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SLIGHT SURFACE PEELING15.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCK52.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT58.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start60.8 ft. MWM - Water Mark, 30 %of cross sectional area60.8 ft. MWL - Water Level, 10 %of cross sectional area60.8 ft. AMH - Downstream Manhole, Survey Begins - 12:55AM

Observation photos (3)

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

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

  • Deposits Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - ROCK

    45.3 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCK

Observations (9)

DistanceCodeObservation
45.3DSZROCK
60.3DAGS
8SSSSLIGHT
0MWM
60.3SSSSLIGHT SURFACE PEELING
60.8AMH1:10AM
0MWL
2DAGS
0AMH12:55AM

Properties (8)

additional_info
REVERSE INSPECTION
custom_field_three
SPALLING SLIGHT SURFACE PEELING
custom_field_two
4
customer
LACSD
datetime
2020-08-10T00:37:42-07:00
documentation
MARTIN,OLIVER 111,BARR
is_lateral_inspection
false
year_laid
20000828