Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 31, 2016, 04:59 PM
  • 19 0207_19 0206_8312016_100330.mp4

Date
08/31/2016
W/O
0591703
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00726
PipeID
P15176
Time
9:59 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7221
Sewer Name
19 NORWALK BOULEVARD TRUNK
City
CERRITOS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
04
Purpose
Routine Assessment
Project
20160830AM_NORWALK_BOULEVARD_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
19 0206
Downstream MH
19 0207
Dir. of Survey
Upstream
Length Surveyed
241.2 ft.
Total Length
241.2 ft.
Structural Index
3
Structural Quick
5231
Structural Rating
17
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
23
Pipe schematic from manhole 19 0206 to 19 0207
MH: 19 0206MH: 19 0207upstream0 ft. AMH - Upstream Manhole, Survey Ends - 10:26 AM1.3 ft. MGO - General Observation - ROACHES INSIDE THE MH.1.3 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK2.4 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - POSSIBLE SCALE AS WELL23.3 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES, Finish23.3 ft. MGP - General Photograph - SOIL VISIBLE23.3 ft. MGP - General Photograph - BROKEN PIPE23.3 ft. BSV - Broken Soil Visible, from 07 to 02 o'clock, within 8 inches of joint: YES28.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES32.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start68.5 ft. B - Broken, from 08 to 10 o'clock, within 8 inches of joint: YES - POSSIBLE CHIPPING68.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES145.3 ft. MWL - Water Level, 25 %of cross sectional area173.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES - COMING OUT OF THE LATERAL174.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 4" - POSSIBLY DEFECTIVE, BROKEN, OPEN WITH CALCIUM225 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE GREASE AS WELL225.8 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 4" - OPEN231.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 4"241.2 ft. MGO - General Observation - ROACHES INSIDE THE MH.241.2 ft. MWL - Water Level, 20 %of cross sectional area241.2 ft. MWM - Water Mark, 25 %of cross sectional area241.2 ft. AMH - Downstream Manhole, Survey Begins - 10:02 AM

Observation photos (12)

  • Downstream Manhole, Survey Begins - 10:02 AM

    0 ft. - Downstream Manhole, Survey Begins - 10:02 AM

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - POSSIBLE GREASE AS WELL

    16.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE GREASE AS WELL

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 11 o'clock,  , within 8 inches of joint: YES - COMING OUT OF THE LATERAL

    67.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES - COMING OUT OF THE LATERAL

  • Water Level, 25 %of cross sectional area

    95.9 ft. - Water Level, 25 %of cross sectional area

  • Broken, from 08 to 10 o'clock, within 8 inches of joint: YES - POSSIBLE CHIPPING

    172.7 ft. - Broken, from 08 to 10 o'clock, within 8 inches of joint: YES - POSSIBLE CHIPPING

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 10 o'clock,  , within 8 inches of joint: YES

    172.7 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES

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

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

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

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

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

    217.9 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES, Finish

  • General Photograph - SOIL VISIBLE

    217.9 ft. - General Photograph - SOIL VISIBLE

  • General Photograph - BROKEN PIPE

    217.9 ft. - General Photograph - BROKEN PIPE

  • Broken Soil Visible, from 07 to 02 o'clock, within 8 inches of joint: YES

    217.9 ft. - Broken Soil Visible, from 07 to 02 o'clock, within 8 inches of joint: YES

Observations (23)

DistanceCodeObservation
239.9MGOROACHES INSIDE THE MH.
238.8CL
172.7BPOSSIBLE CHIPPING
217.9CL
0MGOROACHES INSIDE THE MH.
15.4TBOPEN
67.1TFCPOSSIBLY DEFECTIVE, BROKEN, OPEN WITH CALCIUM
238.8DAGSPOSSIBLE SCALE AS WELL
95.9MWL
217.9MGPSOIL VISIBLE
0MWL
67.4DAECOMING OUT OF THE LATERAL
212.8FL
239.9MGOACTIVE CONN. INSIDE THE MH. @ 09 O'CLOCK
241.2AMH10:26 AM
217.9MGPBROKEN PIPE
9.6TFC
208.4CL
16.2DAGSPOSSIBLE GREASE AS WELL
0MWM
0AMH10:02 AM
217.9BSV
172.7DAE

Properties (4)

custom_field_three
BROKEN PIPE
custom_field_two
1
customer
LACSD
datetime
2016-08-31T09:59:52-07:00