Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 9, 2021, 09:56 AM
  • 22 0971_22 0970_08092021_031306.mp4

Date
08/09/2021
W/O
906375
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00790
PipeID
P17341
Time
2:56 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9225
Sewer Name
22 BASE LINE TRUNK
City
GLENDORA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_906375_TV22002_AUG2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0971
Downstream MH
22 0970
Dir. of Survey
Downstream
Length Surveyed
339.9 ft.
Total Length
339.9 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 22 0971 to 22 0970
MH: 22 0971MH: 22 0970downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09710 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. MGO - General Observation - MAG COAT2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start43.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS88.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS136.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS185.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS238.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS287 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS331.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - DEBRIS337.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish337.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish339.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0970

Observation photos (4)

  • Water Mark, 30 %of cross sectional area

    0 ft. - Water Mark, 30 %of cross sectional area

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

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

  • General Observation - MAG COAT

    2.1 ft. - General Observation - MAG COAT

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

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

Observations (17)

DistanceCodeObservation
238.6TFCDEBRIS
0AMH22 0971
339.9AMH22 0970
287TFDEBRIS
2.1SSS
331.2TFDEBRIS
88.1TFCDEBRIS
0MWL
136.7TFCDEBRIS
185.8TFDEBRIS
337.7SSS
2.1MGOMAG COAT
0MWM
2.1SAV
0MGOCONNECTION AT MH 9 O'CLOCK
337.7SAV
43.4TFCDEBRIS

Properties (7)

additional_info
630138080921001
custom_field_three
SPALLING, AGGREGATE VISIBLE, MAG COAT
custom_field_two
3
customer
1
datetime
2021-08-09T02:56:42-07:00
documentation
PRO PIPE
is_lateral_inspection
false