Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 7, 2020, 04:50 AM
  • 18 0509_18 0508_07062020_223053.mp4

Date
07/06/2020
W/O
833907
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00705
PipeID
P14363
Time
9:50 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7818
Sewer Name
SOUTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_838907_TV18194_JUL2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0509
Downstream MH
18 0508
Dir. of Survey
Downstream
Length Surveyed
654.8 ft.
Total Length
654.8 ft.
Structural Index
3
Structural Quick
4J3V
Structural Rating
598
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
598
Pipe schematic from manhole 18 0509 to 18 0508
MH: 18 0509MH: 18 0508downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 05090 ft. MWL - Water Level, 20 %of cross sectional area0.1 ft. MWM - Water Mark, 25 %of cross sectional area0.1 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK37.6 ft. CS - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES75.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start303.7 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start335.9 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish359.9 ft. FS - Fracture Spiral, from 03 to 09 o'clock, within 8 inches of joint: YES370 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start572.2 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start590.2 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Finish652.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish652.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish654.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0508

Observation photos (5)

  • Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    37.6 ft. - Crack Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

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

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

  • Water Level, Sag in pipe, 25 %of cross sectional area, Start

    303.7 ft. - Water Level, Sag in pipe, 25 %of cross sectional area, Start

  • Fracture Spiral, from 03 to 09 o'clock, within 8 inches of joint: YES

    359.9 ft. - Fracture Spiral, from 03 to 09 o'clock, within 8 inches of joint: YES

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

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

Observations (15)

DistanceCodeObservation
0AMH18 0509
590.2MWLS
652.7CM
335.9MWLS
652.7FM
359.9FS
654.8AMH18 0508
0MWL
303.7MWLS
75.2CM
0.1MWM
0.1MGOCONNECTION AT MH, 9 O'CLOCK
572.2MWLS
370FM
37.6CS

Properties (7)

additional_info
SC411628
custom_field_three
CRACKS, FRACTURE MULTIPLE
custom_field_two
2
customer
1
datetime
2020-07-06T21:50:49-07:00
documentation
PROPIPE
is_lateral_inspection
false