Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 15, 2022, 09:48 AM
  • A 0637_A 0636_02152022_022843.mp4

Date
02/15/2022
W/O
936573
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P07842
Time
1:48 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9782
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
WO_936573_TV21027_FEB2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
45 in.
Width
54 in.
Upstream MH
A 0637
Downstream MH
A 0636
Dir. of Survey
Downstream
Length Surveyed
1087.9 ft.
Total Length
1087.9 ft.
Structural Index
2
Structural Quick
2j00
Structural Rating
430
O&M Index
2
O&M Quick
2A00
O&M Rating
22
Overall Index
2
Overall Quick
Overall Rating
452
Pipe schematic from manhole A 0637 to A 0636
MH: A 0637MH: A 0636downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 063710 ft. MGO - General Observation - MAG COATING10 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start64.6 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"286.5 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 6"624.1 ft. SSS - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO1030.2 ft. LR - Alignment Right, 15 %, Start1080 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1084.9 ft. LR - Alignment Right, 15 %, Finish1087.9 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK1087.9 ft. AMH - Downstream Manhole, Survey Ends - A 0636

Observation photos (1)

  • Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO

    624.1 ft. - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO

Observations (13)

DistanceCodeObservation
1087.9MGOCONNECTION AT MH 9 O'CLOCK
1030.2LR
10MGOMAG COATING
64.6TBA
624.1SSS
1087.9AMHA 0636
286.5TB
0MWM
0MWL
0AMHA 0637
10SSS
1084.9LR
1080SSS

Properties (7)

additional_info
630098021422201
custom_field_three
SPALLING,
custom_field_two
3
customer
1
datetime
2022-02-15T01:48:48-08:00
documentation
PROPIPE
is_lateral_inspection
false