Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2017, 01:24 PM
  • 29 0449_29 0448 _06102017_062539.mp4

Date
10/06/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24489
Time
6:24 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 0448
Downstream MH
29 0449
Dir. of Survey
Upstream
Length Surveyed
224.6 ft.
Total Length
224.7 ft.
Structural Index
2
Structural Quick
413B
Structural Rating
147
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
148
Pipe schematic from manhole 29 0448 to 29 0449
MH: 29 0448MH: 29 0449upstream0 ft. ACOM - Cleanout Mainline, Survey Ends, 6" - 29 04492.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish6.5 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"23.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"26.4 ft. RFJ - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YES44.6 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"65.1 ft. CM - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES72 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: YES, 6"77.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"79.6 ft. CM - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES94.8 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES107 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES113.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES125.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"136.7 ft. TFB - Tap Factory Made Abandoned, at 09 o'clock, -, within 8 inches of joint: YES, 6"139 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish139 ft. FM - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES160.5 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: YES, 4", 6"178.5 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"181.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 6"186.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: NO, Start192.4 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES195.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES198.1 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES207.5 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES211.1 ft. CM - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES217 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES222.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start224.7 ft. AMH - Downstream Manhole, Survey Begins - 29 0448224.7 ft. MWL - Water Level, 10 %of cross sectional area224.7 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (14)

  • Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    7.7 ft. - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES

    13.6 ft. - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    17.2 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

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

    26.6 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

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

  • Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    32.3 ft. - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    85.7 ft. - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

  • Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES

    145.1 ft. - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES

    159.6 ft. - Crack Multiple, from 11 to 12 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YES

    198.3 ft. - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (31)

DistanceCodeObservation
2SSS
43.3TF
38.3CM
200.9TFC
0AMH29 0448
117.7CM
129.9CL
111.5CL
159.6CM
222SSS
0MWL
29CL
145.1CM
147.2TFC
85.7CM
152.7TFA
99.4TF
17.2CL
85.7FM
32.3CM
7.7CM
64.2TBA
224.7ACOM29 0449
26.6CL
88TFB
218.2TF
13.6CM
198.3RFJ
180.1TF
46.2TFC
0MWM

Properties (4)

additional_info
SC353071
custom_field_two
3
customer
LACSD
datetime
2017-10-06T06:24:32-07:00