Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 16, 2020, 10:07 AM
  • A 0682_A 1266 _01162020_021702.mp4

Date
01/16/2020
W/O
803067
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00316
PipeID
P24708
Time
2:07 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7240
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
DIAMOND BAR
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
WO_803067_TV21025_DEC2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
39 in.
Upstream MH
A 0682
Downstream MH
A 1266
Dir. of Survey
Downstream
Length Surveyed
422.2 ft.
Total Length
422.2 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
420
O&M Index
2
O&M Quick
2P00
O&M Rating
168
Overall Index
2
Overall Quick
Overall Rating
588
Pipe schematic from manhole A 0682 to A 1266
MH: A 0682MH: A 1266downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 06820.2 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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, Start2.8 ft. MGO - General Observation - 70% MAG COAT THROUGHOUT3.1 ft. MGO - General Observation - HEAVY STEAM420 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish421 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish421 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish422.2 ft. AMH - Downstream Manhole, Survey Ends - A 1266

Observations (12)

DistanceCodeObservation
420SAV
422.2AMHA 1266
421DAGS
0MWL
2.8MGO70% MAG COAT THROUGHOUT
0.2MWM
2SAV
2DAGS
421SSS
3.1MGOHEAVY STEAM
0AMHA 0682
2SSS

Properties (6)

additional_info
SC398535
custom_field_two
4
customer
LACSD
datetime
2020-01-16T02:07:30-08:00
documentation
PRO PIPE
is_lateral_inspection
false