Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2021, 07:27 AM
  • 02 1943_02 1942_9282021_005958.mp4

Date
09/28/2021
W/O
0916642
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00246
PipeID
P04245
Time
12:27 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1957
Sewer Name
02 DOUGLAS AVENUE TRUNK
City
LOS ANGLES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Capital Improvement Program Assesment
Project
20210928MDM_DOUGLAS_AVENUE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
02 1943
Downstream MH
02 1942
Dir. of Survey
Downstream
Length Surveyed
349.9 ft.
Total Length
349.9 ft.
Structural Index
3
Structural Quick
5343
Structural Rating
74
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
74
Pipe schematic from manhole 02 1943 to 02 1942
MH: 02 1943MH: 02 1942downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:45AM4 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - HAIRLINE4.5 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - H7 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H12.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - H14.5 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - H17.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - H19.6 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - H19.6 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - H20.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open23.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open25 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS25 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS39.8 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SLIGHT41.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open42.7 ft. FC - Fracture Circumferential, from 09 to 11 o'clock, within 8 inches of joint: YES - SL42.7 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - SL43.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open70.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHGT92.9 ft. FC - Fracture Circumferential, from 08 to 03 o'clock, within 8 inches of joint: YES - SL92.9 ft. BSV - Broken Soil Visible, from 12 to 04 o'clock, within 8 inches of joint: YES - MODERATE INSET LONG FRACTURE92.9 ft. BSV - Broken Soil Visible, from 12 to 04 o'clock, within 8 inches of joint: YES - LONG FRACTURE INSET95 ft. BSV - Broken Soil Visible, from 10 to 04 o'clock, within 8 inches of joint: YES - END OF BROKEN PIPE SOIL VISIBLE110.8 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL111.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active113.6 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SL114.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN168.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open169.1 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES - SL169.1 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SL170 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open208.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open220 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL228.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active230 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES - SL230 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SL243.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open271.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open273.3 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SL278.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open319.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open330 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open341.3 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - SL349.4 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 60% HAIRLINE AT JOINTS349.4 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 20% HAIRLINE AT JOINTS349.9 ft. AMH - Downstream Manhole, Survey Ends - 1:55AM

Observation photos (6)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - H

    12.1 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - H

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - H

    17.4 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - H

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHGT

    70.2 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHGT

  • Broken Soil Visible, from 12 to 04 o'clock, within 8 inches of joint: YES - MODERATE INSET LONG FRACTURE

    92.9 ft. - Broken Soil Visible, from 12 to 04 o'clock, within 8 inches of joint: YES - MODERATE INSET LONG FRACTURE

  • Broken Soil Visible, from 12 to 04 o'clock, within 8 inches of joint: YES - LONG FRACTURE INSET

    92.9 ft. - Broken Soil Visible, from 12 to 04 o'clock, within 8 inches of joint: YES - LONG FRACTURE INSET

  • Broken Soil Visible, from 10 to 04 o'clock, within 8 inches of joint: YES - END OF BROKEN PIPE SOIL VISIBLE

    95 ft. - Broken Soil Visible, from 10 to 04 o'clock, within 8 inches of joint: YES - END OF BROKEN PIPE SOIL VISIBLE

Observations (48)

DistanceCodeObservation
20.6TFOpen
12.1FMH
25FCHAIRLINE AT JOINTS
228.6TFActive
169.1FLSL
113.6FCSL
0MWM
17.4FMH
349.9AMH1:55AM
271.1TFOpen
42.7FCSL
92.9FCSL
92.9BSVMODERATE INSET LONG FRACTURE
25FLHAIRLINE AT JOINTS
19.6FCH
7FCH
341.3FCSL
41.2TFOpen
4FLHAIRLINE
319.4TFOpen
273.3FCSL
19.6FCH
14.5FLH
230FLSL
39.8FCSLIGHT
0MWL
111.7TFActive
95BSVEND OF BROKEN PIPE SOIL VISIBLE
208.5TFOpen
349.4FC60% HAIRLINE AT JOINTS
114.6TFOPEN
220FCSL
23.2TFOpen
169.1FCSL
92.9BSVLONG FRACTURE INSET
278.9TFOpen
330TFOpen
168.5TFOpen
43.7TFOpen
170TFOpen
230FCSL
349.4FL20% HAIRLINE AT JOINTS
4.5FCH
110.8FCSL
0AMH12:45AM
42.7FCSL
243.5TFOpen
70.2FMSLIGHGT

Properties (6)

custom_field_three
BROKEN PIPE SOIL VISIBLE=CIRCUM MOD FRACTURE
custom_field_two
1
customer
LACSD
datetime
2021-09-28T00:27:11-07:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false