Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2018, 07:55 AM
  • 18 0495_18 0494 _04012018_235827.mp4

Date
01/04/2018
W/O
679302
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00691
PipeID
P14349
Time
11:55 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5304
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
14
Purpose
Routine Assessment
Project
WO_679302_TV18099_JAN2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
18 0495
Downstream MH
18 0494
Dir. of Survey
Downstream
Length Surveyed
624.7 ft.
Total Length
624.7 ft.
Structural Index
3
Structural Quick
5142
Structural Rating
474
O&M Index
1
O&M Quick
2114
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
480
Pipe schematic from manhole 18 0495 to 18 0494
MH: 18 0495MH: 18 0494downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 6 O'CLOCK0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 04950 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK12.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES16.2 ft. B - Broken, from 11 to 04 o'clock, within 8 inches of joint: YES26.7 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES68.2 ft. B - Broken, from 12 to 02 o'clock, within 8 inches of joint: YES90.6 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES95.8 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start115.4 ft. RFJ - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES151.6 ft. MMC - Material Change, Other (state in comments)155.7 ft. MMC - Material Change, Vitrified clay pipe161.7 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES168.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start174.9 ft. RFJ - Roots Fine Joint, at 09 o'clock, within 8 inches of joint: YES207 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish232.7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start250.6 ft. RFJ - Roots Fine Joint, at 02 o'clock, within 8 inches of joint: YES275.9 ft. TSI - Tap Saddle Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 1"283.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish283.9 ft. RFJ - Roots Fine Joint, from 08 to 11 o'clock, within 8 inches of joint: YES345.4 ft. B - Broken, from 12 to 01 o'clock, within 8 inches of joint: YES402.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start427.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish432.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"443.2 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"507.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start618.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish622.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish624.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0494

Observation photos (16)

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

    12.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Broken, from 11 to 04 o'clock, within 8 inches of joint: YES

    16.2 ft. - Broken, from 11 to 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    26.7 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Broken, from 12 to 02 o'clock, within 8 inches of joint: YES

    68.2 ft. - Broken, from 12 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    90.6 ft. - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    95.8 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

    115.4 ft. - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Material Change, Other (state in comments)

    151.6 ft. - Material Change, Other (state in comments)

  • Material Change, Vitrified clay pipe

    155.7 ft. - Material Change, Vitrified clay pipe

  • Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    161.7 ft. - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    168.6 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    232.7 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Tap Saddle Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 1"

    275.9 ft. - Tap Saddle Intruding, at 10 o'clock, -, -, within 8 inches of joint: NO, 6", 1"

  • Broken, from 12 to 01 o'clock, within 8 inches of joint: YES

    345.4 ft. - Broken, from 12 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    402.5 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    507.4 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

Observations (33)

DistanceCodeObservation
250.6RFJ
0MWL
0MGOCONNECTION AT MH 6 O'CLOCK
0MGOCONNECTION AT MH 9 O'CLOCK
207FL
115.4RFJ
427.2FL
12.9CM
345.4B
622.5FL
275.9TSI
168.6FL
95.8CM
402.5FL
68.2B
432.4TF
151.6MMC
624.7AMH18 0494
26.7CL
283.9FL
618.3CM
443.2TB
155.7MMC
0AMH18 0495
161.7FM
174.9RFJ
0MWM
0MGOCONNECTION AT MH 3 O'CLOCK
90.6CM
507.4FL
283.9RFJ
232.7FL
16.2B

Properties (4)

additional_info
SC346778
custom_field_two
1
customer
LACSD
datetime
2018-01-04T23:55:13-08:00