Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2017, 02:42 PM
  • 29 0445_29 0735 _06102017_074243.mp4

Date
10/06/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24485
Time
7:42 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 0445
Downstream MH
29 0735
Dir. of Survey
Downstream
Length Surveyed
245 ft.
Total Length
245 ft.
Structural Index
2
Structural Quick
443C
Structural Rating
178
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
180
Pipe schematic from manhole 29 0445 to 29 0735
MH: 29 0445MH: 29 0735downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 04450 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES5.7 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"6.8 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES21.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES30.5 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES42.9 ft. CM - Crack Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES49 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES53.5 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"60.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES75.5 ft. CM - Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES78.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES87.6 ft. CM - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES98.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"99.3 ft. RFB - Roots Fine Barrell, from 08 to 10 o'clock103.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"113.7 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES138.1 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES151.1 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES152.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"153 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES157.4 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"167.8 ft. CM - Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES173.9 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES192.4 ft. FM - Fracture Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES195.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES198.1 ft. CM - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES201 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO, Start208.9 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"211.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"241.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4"243 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish243 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish245 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK245 ft. AMH - Downstream Manhole, Survey Ends - 29 0735

Observation photos (21)

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

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

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

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

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

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

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

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

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

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

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    49 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

    75.5 ft. - Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    87.6 ft. - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Roots Fine Barrell, from 08 to 10 o'clock

    99.3 ft. - Roots Fine Barrell, from 08 to 10 o'clock

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

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

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

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

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    151.1 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

    167.8 ft. - Crack Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

    192.4 ft. - Fracture Multiple, from 09 to 11 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO, Start

    201 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: NO, Start

Observations (38)

DistanceCodeObservation
78.6CM
208.9TF
201CM
0AMH29 0445
241.4TF
151.1FM
152.4TF
153FL
21.6CM
2SSS
87.6CM
60.4CM
192.4FM
138.1CL
245MGOCONNECTION AT MH 9 O'CLOCK
243CM
99.3RFB
49CL
2CM
0MWL
167.8CM
245AMH29 0735
173.9CM
0MWM
98.4TF
75.5CM
30.5CM
53.5TF
6.8FM
103.9TF
211.7TFC
195.2CL
113.7FM
157.4TF
243SSS
5.7TFA
42.9CM
198.1CM

Properties (4)

additional_info
SC353071
custom_field_two
3
customer
LACSD
datetime
2017-10-06T07:42:21-07:00