Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2017, 07:26 PM
  • 29 0406_29 0405 _06102017_122610.mp4

Date
10/06/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24443
Time
12:26 PM
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 0405
Downstream MH
29 0406
Dir. of Survey
Upstream
Length Surveyed
204.2 ft.
Total Length
204.2 ft.
Structural Index
3
Structural Quick
3D00
Structural Rating
78
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
80
Pipe schematic from manhole 29 0405 to 29 0406
MH: 29 0405MH: 29 0406upstream0 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish0 ft. MSA - Survey Abandoned - DUE TOO PROTRUDING LATERAL0.8 ft. TBI - Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 1", 2"8.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"28.4 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"41.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"72.3 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"82.5 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"99.7 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Start110.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"113.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"130.2 ft. CM - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES142.6 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES161.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES161.8 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"167.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"168.6 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES178.6 ft. CM - Crack Multiple, from 09 to 10 o'clock, within 8 inches of joint: YES197.6 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 4"199.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES204.2 ft. AMH - Downstream Manhole, Survey Begins - 29 0405204.2 ft. MWL - Water Level, 5 %of cross sectional area204.2 ft. MWM - Water Mark, 10 %of cross sectional area

Observation photos (8)

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

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

  • Crack Multiple, from 09 to 10 o'clock, within 8 inches of joint: YES

    25.6 ft. - Crack Multiple, from 09 to 10 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

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

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

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    104.5 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

  • Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 1", 2"

    203.4 ft. - Tap Break-In Intruding, at 09 o'clock, -, -, within 8 inches of joint: NO, 1", 2"

Observations (23)

DistanceCodeObservation
104.5CM
42.4TF
25.6CM
204.2CM
175.8TB
0AMH29 0405
74CM
42.8CM
5CM
203.4TBI
196.1TF
6.6TF
0MWL
121.7TF
131.9TF
0MWM
37.1TF
204.2MSADUE TOO PROTRUDING LATERAL
61.6CM
93.3TF
90.8TF
35.6CM
163TF

Properties (4)

additional_info
SC353071
custom_field_two
3
customer
LACSD
datetime
2017-10-06T12:26:01-07:00