Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 17, 2020, 05:45 AM
  • A 0710_A 0709 _01162020_215012.mp4

Date
01/16/2020
W/O
803059
Weather
Heavy Rain
Operator/Surveyor
B.FUGATE
Sewer ID
Z00316
PipeID
P07919
Time
9:45 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7242
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_803059_TV21041_DEC2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
39 in.
Upstream MH
A 0710
Downstream MH
A 0709
Dir. of Survey
Downstream
Length Surveyed
24.5 ft.
Total Length
24.5 ft.
Structural Index
4
Structural Quick
5131
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
8
Pipe schematic from manhole A 0710 to A 0709
MH: A 0710MH: A 0709downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 07102.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.3 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start24.5 ft. AMH - Downstream Manhole, Survey Ends - A 070924.5 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish24.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    5.3 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
2.8SAP
24.5AMHA 0709
24.5SRV
0MWM
24.5SAP
5.3SRV
0MWL
0AMHA 0710

Properties (7)

additional_info
SC368537
custom_field_two
2
customer
LACSD
datetime
2020-01-16T21:45:07-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
26232