Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 31, 2016, 06:58 PM

  • 19 0203_19 0202_8312016_120113.mp4

Date
08/31/2016
W/O
0591703
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00726
PipeID
P15172
Time
11:58 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 0203
Downstream MH
19 0202
Dir. of Survey
Downstream
Length Surveyed
356.4 ft.
Total Length
356.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole 19 0203 to 19 0202
MH: 19 0203MH: 19 0202downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:00 PM0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area8.6 ft. MGO - General Observation - CHIPPING9.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE SCALE AS WELL14.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 01 o'clock, , within 8 inches of joint: YES20.7 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 4"118.8 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 4"217.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 4"233.7 ft. MWL - Water Level, 10 %of cross sectional area261.6 ft. MWL - Water Level, 20 %of cross sectional area324.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: NO - COMING OUT OF THE LATERAL325.4 ft. TFD - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: NO, 4" - ACTIVE, 10% CALCIUM354.4 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 WELL354.6 ft. MGO - General Observation - ACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK354.6 ft. MGO - General Observation - ROACHES INSIDE THE MH.356.4 ft. AMH - Downstream Manhole, Survey Ends - 12:18 PM

Observation photos (7)

  • Water Mark, 25 %of cross sectional area

    0 ft. - Water Mark, 25 %of cross sectional area

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 01 o'clock, , within 8 inches of joint: YES

    14.3 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 01 o'clock, , within 8 inches of joint: YES

  • Water Level, 10 %of cross sectional area

    233.7 ft. - Water Level, 10 %of cross sectional area

  • Water Level, 20 %of cross sectional area

    261.6 ft. - Water Level, 20 %of cross sectional area

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: NO - COMING OUT OF THE LATERAL

    324.5 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 01 to 04 o'clock, , within 8 inches of joint: NO - COMING OUT OF THE LATERAL

  • Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: NO, 4" - ACTIVE, 10% CALCIUM

    325.4 ft. - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: NO, 4" - ACTIVE, 10% CALCIUM

All inspections of P15172Work order 0591703

Observations (19)

DistanceCodeObservation
0MWL—
0AMH12:00 PM
356.4AMH12:18 PM
354.6MGOACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK
233.7MWL—
217.3TFC—
0MGOROACHES INSIDE THE MH.
8.6MGOCHIPPING
261.6MWL—
20.7TFC—
9.1DAGSPOSSIBLE SCALE AS WELL
0MGOACTIVE CONN. INSIDE THE MH. @ 03 O'CLOCK
14.3DAE—
325.4TFDACTIVE, 10% CALCIUM
324.5DAECOMING OUT OF THE LATERAL
0MWM—
354.4DAGSPOSSIBLE SCALE AS WELL
118.8TFC—
354.6MGOROACHES INSIDE THE MH.

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2016-08-31T11:58:32-07:00