Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 22, 2020, 04:37 PM
  • A 0673_A 0672A _01222020_084356.mp4

Date
01/22/2020
W/O
803106
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00316
PipeID
P25732
Time
8:37 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6850
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.
36
Purpose
Routine Assessment
Project
WO_803106_TV21027_DEC2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
A 0673
Downstream MH
A 0672A
Dir. of Survey
Downstream
Length Surveyed
100.4 ft.
Total Length
100.4 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole A 0673 to A 0672A
MH: A 0673MH: A 0672Adownstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 06730 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK2 ft. SAV - Surface Aggregate Visible, from 08 to 04 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 ft. MGO - General Observation - MAG COAT THROUGHOUT98.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish98.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish100.4 ft. AMH - Downstream Manhole, Survey Ends - A 0672A

Observation photos (3)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

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

  • General Observation - MAG COAT THROUGHOUT

    2 ft. - General Observation - MAG COAT THROUGHOUT

Observations (10)

DistanceCodeObservation
2SAV
100.4AMHA 0672A
0MWM
0MWL
2SSS
2MGOMAG COAT THROUGHOUT
98.5SAV
0AMHA 0673
0MGOCONNECTION AT MH 9 O'CLOCK
98.5SSS

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2020-01-22T08:37:33-08:00
documentation
PRO PIPE
is_lateral_inspection
false