Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 14, 2017, 05:12 AM
  • A 0645_A 0644 _041317_221318.mp4

Date
04/13/2017
W/O
607686
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00316
PipeID
P07852
Time
10:12 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4352
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
INDUSTY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
WO_607686_TV21041_MAR2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Width
54 in.
Upstream MH
A 0645
Downstream MH
A 0644
Dir. of Survey
Downstream
Length Surveyed
945.7 ft.
Total Length
945.7 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole A 0645 to A 0644
MH: A 0645MH: A 0644downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 06450 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area7.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.9 ft. MGO - General Observation - MAG COATING7.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start931.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"945.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish945.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish945.7 ft. AMH - Downstream Manhole, Survey Ends - A 0644

Observations (10)

DistanceCodeObservation
7.9DAGS
0AMHA 0645
7.9MGOMAG COATING
7.9SSS
0MWM
931.6TB
945.7SSS
945.7DAGS
945.7AMHA 0644
0MWL

Properties (5)

additional_info
SC340716
custom_field_two
3
customer
LACSD
datetime
2017-04-13T22:12:01-07:00
sewer_category
Gravity