Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 24, 2021, 05:39 PM
  • 21 0246_21 0245_09242021_104206.mp4

Date
09/24/2021
W/O
911341
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00763
PipeID
P15436
Time
10:39 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9137
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
CITY OF INDUSTRY
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_911341_TV21103_SEP2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
21 0246
Downstream MH
21 0245
Dir. of Survey
Downstream
Length Surveyed
416.1 ft.
Total Length
416.1 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 21 0246 to 21 0245
MH: 21 0246MH: 21 0245downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 02460 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start295.5 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 10"416.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish416.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0245416.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish416.1 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

  • 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

    2 ft. - General Observation - MAG COAT

  • 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

  • Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 10"

    295.5 ft. - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 10"

Observations (11)

DistanceCodeObservation
0AMH21 0246
2SSS
295.5TBA
416.1SSS
0MWL
416.1AMH21 0245
2MGOMAG COAT
2SAV
0MWM
416.1SAV
416.1MGOCONNECTION AT MH 9 O'CLOCK

Properties (7)

additional_info
630138092421063
custom_field_three
AGGREGATE VISBLE/SPALLING
custom_field_two
2
customer
1
datetime
2021-09-24T10:39:23-07:00
documentation
PRO PIPE
is_lateral_inspection
false