Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 11, 2022, 11:41 AM
  • A 1322_A 0653_02112022_035937.mp4

Date
02/11/2022
W/O
936573
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P07861
Time
3:41 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9780
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
ROWLAND HEIGHTS
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
V
Project
WO_936573_TV21027_FEB2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Width
36 in.
Upstream MH
A 1322
Downstream MH
A 0653
Dir. of Survey
Downstream
Length Surveyed
289.9 ft.
Total Length
289.9 ft.
Structural Index
2
Structural Quick
2J00
Structural Rating
110
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
118
Pipe schematic from manhole A 1322 to A 0653
MH: A 1322MH: A 0653downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 13220 ft. MWM - Water Mark, 50 %of cross sectional area5.3 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: YES, 4", 2"5.3 ft. MGO - General Observation - MAG COATING9.8 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"10 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start285 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish289.9 ft. AMH - Downstream Manhole, Survey Ends - A 0653

Observation photos (1)

  • Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: YES, 4", 2"

    5.3 ft. - Tap Break-In Intruding, at 02 o'clock, -, #v, within 8 inches of joint: YES, 4", 2"

Observations (9)

DistanceCodeObservation
0MWL
5.3TBI
0AMHA 1322
10SSS
289.9AMHA 0653
5.3MGOMAG COATING
9.8TBC
0MWM
285SSS

Properties (7)

additional_info
630098021022201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2022-02-11T03:41:46-08:00
documentation
PROPIPE
is_lateral_inspection
false