Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2016, 01:34 PM
  • 29 0385_29 0370_722016_070846.mp4

Date
07/02/2016
W/O
0579968
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00537
PipeID
P24422
Time
6:34 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7168
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20160702AM_21ST_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0385
Downstream MH
29 0370
Dir. of Survey
Downstream
Length Surveyed
302.2 ft.
Total Length
302.2 ft.
Structural Index
3
Structural Quick
5142
Structural Rating
44
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
44
Pipe schematic from manhole 29 0385 to 29 0370
MH: 29 0385MH: 29 0370downstream0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. AMH - Upstream Manhole, Survey Begins - 7:07 AM0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area3.6 ft. MGO - General Observation - CHIPPING7 ft. B - Broken, from 10 to 01 o'clock, within 8 inches of joint: YES13.9 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 6"19.8 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 6"52.1 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES67.4 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES71.4 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: YES, 6"72.8 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES76 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES82.1 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES97.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES106.3 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES112.6 ft. FM - Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN145.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES145.8 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES151 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 6"191.6 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES200.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start249.4 ft. FM - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES301.3 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH301.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish301.7 ft. MGO - General Observation - ROACHES INSIDE THE MH.301.7 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK302.2 ft. AMH - Downstream Manhole, Survey Ends - 7:46 AM

Observation photos (7)

  • General Observation - CHIPPING

    3.6 ft. - General Observation - CHIPPING

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

    7 ft. - Broken, from 10 to 01 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

    112.6 ft. - Fracture Multiple, from 08 to 05 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

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

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

  • Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

    249.4 ft. - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

Observations (28)

DistanceCodeObservation
7B
145.8CM
0MGOROACHES INSIDE THE MH.
301.7MGOROACHES INSIDE THE MH.
301.7MGOACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK
106.3CL
71.4TFC
97.2CM
0AMH7:07 AM
0MWL
200.9CM
67.4FL
151TBA
301.3MGOSLIGHT GREASE THROUGHOUT THE REACH
249.4FM
301.3CM
3.6MGOCHIPPING
52.1FL
72.8CL
191.6CM
302.2AMH7:46 AM
82.1CM
13.9TFC
0MWM
19.8TFC
112.6FMPOSSIBLY BROKEN
76CM
145.8FL

Properties (4)

custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2016-07-02T06:34:58-07:00