Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 15, 2018, 05:03 PM
  • 05 0922_05 0920_8152018_100450.mp4

Date
08/15/2018
W/O
0722933
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00547
PipeID
P06152
Time
10:03 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7786
Sewer Name
05 120TH STREET EXTENSION TRUNK
City
HAWTHORNE
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
12
Purpose
Routine Assessment
Project
20180815SHO_120TH_STREET_EXTENSION_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 0920
Downstream MH
05 0922
Dir. of Survey
Upstream
Length Surveyed
531.6 ft.
Total Length
531.6 ft.
Structural Index
3
Structural Quick
4233
Structural Rating
19
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole 05 0920 to 05 0922
MH: 05 0920MH: 05 0922upstream0 ft. AMH - Upstream Manhole, Survey Ends - MH 09226.4 ft. FM - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES10.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"54 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"92.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"173 ft. MGO - General Observation - ABANDONED MH392 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish473 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start476.6 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES484.1 ft. FS - Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES493.5 ft. CS - Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES498.9 ft. FS - Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES531.6 ft. MWL - Water Level, 20 %of cross sectional area531.6 ft. AMH - Downstream Manhole, Survey Begins - MH 0920531.6 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (5)

  • Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

    32.7 ft. - Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

    47.5 ft. - Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

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

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

  • General Observation - ABANDONED MH

    358.6 ft. - General Observation - ABANDONED MH

  • Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    525.2 ft. - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
0MWL
47.5FS
139.6FM
0AMHMH 0920
55CM
32.7FS
358.6MGOABANDONED MH
58.6FM
520.7TF
0MWM
477.6TBA
439TF
531.6AMHMH 0922
525.2FM
38.1CS

Properties (6)

custom_field_three
FRACTURES, POSSIBLY A 2
custom_field_two
3
customer
LACSD
datetime
2018-08-15T10:03:10-07:00
documentation
OBREGON, BRAR, VENDRYES, PARAISO
is_lateral_inspection
false