Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2017, 08:24 AM
  • 29 0739_29 0738 _07122017_003050.mp4

Date
12/07/2017
W/O
674547
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00527
PipeID
P24245
Time
12:24 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5261
Sewer Name
29 ALAMITOS PUMPING PLANT TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
WO_674547_TV29002_DEC2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0739
Downstream MH
29 0738
Dir. of Survey
Downstream
Length Surveyed
318 ft.
Total Length
318.1 ft.
Structural Index
3
Structural Quick
433M
Structural Rating
235
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
235
Pipe schematic from manhole 29 0739 to 29 0738
MH: 29 0739MH: 29 0738downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 07390 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK3.1 ft. MMC - Material Change, Concrete pipe (non-reinfored)3.2 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start32 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES46.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"64.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"86.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES111.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"124.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"138.1 ft. FM - Fracture Multiple, from 01 to 03 o'clock, within 8 inches of joint: YES155.6 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES165.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"177.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"178.2 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES192.5 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES194 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"213.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"214.8 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES237.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES237.5 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"249.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES261.9 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES268.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"274.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES284.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start295.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"313 ft. MMC - Material Change, Vitrified clay pipe313 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish313 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish314.1 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"318.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0738

Observation photos (15)

  • Material Change, Concrete pipe (non-reinfored)

    3.1 ft. - Material Change, Concrete pipe (non-reinfored)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    3.2 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    32 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

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

    86.5 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 01 to 03 o'clock, within 8 inches of joint: YES

    138.1 ft. - Fracture Multiple, from 01 to 03 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    155.6 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    178.2 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    214.8 ft. - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

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

    237.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

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

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

  • Material Change, Vitrified clay pipe

    313 ft. - Material Change, Vitrified clay pipe

Observations (34)

DistanceCodeObservation
284.2CM
313MMC
261.9FM
214.8CM
194TF
313CM
318.1AMH29 0738
165.1TF
268.1TF
124.3TF
0MWM
3.2SAV
249.7FM
0AMH29 0739
274.3FL
313SAV
177.4TF
0MWL
192.5FL
32CL
237.5TF
237.2CL
314.1TF
3.1MMC
0MGOCONNECTION AT MH 3 O'CLOCK
111.2TF
46.7TF
178.2CL
155.6CL
213.9TF
86.5CL
295.8TF
64.6TF
138.1FM

Properties (4)

additional_info
SC346290
custom_field_two
2
customer
LACSD
datetime
2017-12-07T00:24:26-08:00