Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 21, 2017, 05:47 AM
  • A 0593_A 0592_032017_224800.mp4

Date
03/20/2017
W/O
607686
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00316
PipeID
P07798
Time
10:47 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4325
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
34
Purpose
Routine Assessment
Project
WO_607686_TV21041_MAR2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
A 0593
Downstream MH
A 0592
Dir. of Survey
Downstream
Length Surveyed
430.5 ft.
Total Length
430.5 ft.
Structural Index
3
Structural Quick
3O2O
Structural Rating
410
O&M Index
2
O&M Quick
2O00
O&M Rating
164
Overall Index
2
Overall Quick
Overall Rating
574
Pipe schematic from manhole A 0593 to A 0592
MH: A 0593MH: A 0592downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 05930 ft. MWM - Water Mark, 30 %of cross sectional area18.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start18.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start18.1 ft. SAV - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Start145 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"430.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish430.5 ft. SAV - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Finish430.5 ft. MSA - Survey Abandoned - FLOAT FLIPPED DUE TO TURBULENT WATER430.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

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

    18.1 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

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

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

    18.1 ft. - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
18.1DAGS
18.1SSS
430.5SSS
0MWL
430.5SAV
145TF
430.5MSAFLOAT FLIPPED DUE TO TURBULENT WATER
18.1SAV
430.5DAGS
0AMHA 0593
0MWM

Properties (5)

additional_info
SC318740
custom_field_two
5
customer
LACSD
datetime
2017-03-20T22:47:16-07:00
sewer_category
Gravity