Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 24, 2021, 04:44 PM
  • 21 0250_21 0249_09242021_094429.mp4

Date
09/24/2021
W/O
911341
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00763
PipeID
P15440
Time
9:44 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
Light Highway
Location Code
C
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
30 in.
Width
30 in.
Upstream MH
21 0250
Downstream MH
21 0249
Dir. of Survey
Downstream
Length Surveyed
25.1 ft.
Total Length
25.1 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 21 0250 to 21 0249
MH: 21 0250MH: 21 0249downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 02500 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK3.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.7 ft. MGO - General Observation - MAG COAT20.7 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES25.1 ft. AMH - Downstream Manhole, Survey Ends - 21 024925.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish25.1 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK CAPPED25.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish25.1 ft. MGO - General Observation - CONNECTION AT MH 9'OCLOCK CAPPED

Observation photos (4)

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

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

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

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

  • General Observation - MAG COAT

    3.7 ft. - General Observation - MAG COAT

  • Deposits Settled Compacted,  10 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES

    20.7 ft. - Deposits Settled Compacted, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
0MWL
20.7DSC
25.1AMH21 0249
0AMH21 0250
3.7SAV
25.1SAV
25.1MGOCONNECTION AT MH 3 O'CLOCK CAPPED
3.7SSS
0MWM
3.7MGOMAG COAT
0MGOCONNECTION AT MH 3 O'CLOCK
25.1SSS
25.1MGOCONNECTION AT MH 9'OCLOCK CAPPED

Properties (7)

additional_info
630138092421063
custom_field_three
AGGREGATE VISBLE/SPALLING
custom_field_two
2
customer
1
datetime
2021-09-24T09:44:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false