Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 28, 2022, 10:13 AM
  • A 0709_A 0708_01282022_023408.mp4

Date
01/28/2022
W/O
937203
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00316
PipeID
P07918
Time
2:13 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9718
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
CA_WO_937203
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
75 in.
Upstream MH
A 0709
Downstream MH
A 0708
Dir. of Survey
Downstream
Length Surveyed
290.9 ft.
Total Length
290.9 ft.
Structural Index
3
Structural Quick
5K3K
Structural Rating
580
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
584
Pipe schematic from manhole A 0709 to A 0708
MH: A 0709MH: A 0708downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 07090 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 60 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SRV - Surface Reinforcement Visible, from 10 to 02 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, Start45.3 ft. MGO - General Observation - MAG COATING THROUGHOUT62.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 10"290.9 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish290.9 ft. AMH - Downstream Manhole, Survey Ends - A 0708290.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish290.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (5)

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

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

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Reinforcement Visible, from 10 to 02 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 COATING THROUGHOUT

    45.3 ft. - General Observation - MAG COATING THROUGHOUT

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 10"

    62.9 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 10"

Observations (12)

DistanceCodeObservation
62.9TBA
2SAP
0AMHA 0709
290.9SRV
290.9AMHA 0708
45.3MGOMAG COATING THROUGHOUT
2SRV
290.9SAP
0MWL
0MWM
2SSS
290.9SSS

Properties (8)

additional_info
630074012722062
custom_field_three
REINFORCEMENT VISIBLE, SPALLING
custom_field_two
1
customer
1
datetime
2022-01-28T02:13:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
26232