Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2017, 05:52 PM
  • 29 0543_29 0542 _06102017_105254.mp4

Date
10/06/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24651
Time
10:52 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4821
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
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_663218_TV29104_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0543
Downstream MH
29 0542
Dir. of Survey
Downstream
Length Surveyed
162.7 ft.
Total Length
162.7 ft.
Structural Index
3
Structural Quick
483F
Structural Rating
215
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
215
Pipe schematic from manhole 29 0543 to 29 0542
MH: 29 0543MH: 29 0542downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 05430 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.3 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES27.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"38.6 ft. B - Broken, from 09 to 10 o'clock, within 8 inches of joint: YES38.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES63.1 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES69.5 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES82.1 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES88.6 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES96 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"103.3 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES109.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES124.8 ft. FM - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES132.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"133.4 ft. CM - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES136.8 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES140 ft. B - Broken, from 02 to 03 o'clock, within 8 inches of joint: YES140 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES146.2 ft. CM - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES152.6 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES160 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish160 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish162.7 ft. AMH - Downstream Manhole, Survey Ends - 29 0542

Observation photos (16)

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    2 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    63.1 ft. - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    69.5 ft. - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    82.1 ft. - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

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

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

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

    133.4 ft. - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    136.8 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Broken, from 02 to 03 o'clock, within 8 inches of joint: YES

    140 ft. - Broken, from 02 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

    146.2 ft. - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

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

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

Observations (29)

DistanceCodeObservation
136.8CL
146.2CM
38.6B
162.7AMH29 0542
140B
140FM
2CM
0MGOCONNECTION AT MH 3 O'CLOCK
124.8FM
0MWL
38.6FM
103.3CL
63.1FM
69.5CM
2CM
160SSS
133.4CM
88.6CL
27.2TB
0AMH29 0543
0MWM
96TF
132.2TF
152.6FM
160CM
109.7CL
10.3FM
2SSS
82.1CM

Properties (4)

additional_info
SC353071
custom_field_two
1
customer
LACSD
datetime
2017-10-06T10:52:01-07:00