Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 3, 2016, 01:19 PM

  • 19 0188_19 0187_932016_062149.mp4

Date
09/03/2016
W/O
0591703
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00726
PipeID
P15157
Time
6:19 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7224
Sewer Name
19 NORWALK BOULEVARD TRUNK
City
LAKEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
07
Purpose
Routine Assessment
Project
20160902AM_NORWALK_BOULEVARD_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
19 0188
Downstream MH
19 0187
Dir. of Survey
Downstream
Length Surveyed
457.1 ft.
Total Length
457.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2600
O&M Rating
12
Overall Index
2
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole 19 0188 to 19 0187
MH: 19 0188MH: 19 0187downstream0 ft. MGO - General Observation - ROACHES INSIDE THE MH.0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 6:20 AM6.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE CALCIUM/SCALE106.3 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 4" - OPEN204.8 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 LATERAL204.9 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 4"213.5 ft. MGO - General Observation - CHIPPING213.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES264.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES265.3 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 4"330.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES330.8 ft. IS - Infiltration Stain, at 11 o'clock, within 8 inches of joint: YES383.2 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - DEBRIS405 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 4"454.8 ft. MGO - General Observation - SLIGHT DEBRIS THROUGHOUT THE REACH454.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Finish - POSSIBLE CALCIUM/SCALE455.8 ft. MGO - General Observation - ROACHES INSIDE THE MH.457.1 ft. AMH - Downstream Manhole, Survey Ends - 6:42 AM

Observation photos (7)

  • General Observation - ROACHES INSIDE THE MH.

    0 ft. - General Observation - ROACHES INSIDE THE MH.

  • Water Level, 5 %of cross sectional area

    0 ft. - Water Level, 5 %of cross sectional area

  • Upstream Manhole, Survey Begins - 6:20 AM

    0 ft. - Upstream Manhole, Survey Begins - 6:20 AM

  • Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE CALCIUM/SCALE

    6.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE CALCIUM/SCALE

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES

    213.5 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES

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

    330.8 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 11 o'clock, , within 8 inches of joint: YES

  • Infiltration Stain, at 11 o'clock, within 8 inches of joint: YES

    330.8 ft. - Infiltration Stain, at 11 o'clock, within 8 inches of joint: YES

All inspections of P15157Work order 0591703

Observations (20)

DistanceCodeObservation
106.3TFOPEN
454.8MGOSLIGHT DEBRIS THROUGHOUT THE REACH
213.5MGOCHIPPING
0MGOROACHES INSIDE THE MH.
0MWL—
454.8DAGSPOSSIBLE CALCIUM/SCALE
330.8DAE—
6.7DAGSPOSSIBLE CALCIUM/SCALE
204.9TFA—
265.3TFA—
455.8MGOROACHES INSIDE THE MH.
0MWM—
457.1AMH6:42 AM
264.3DAGS—
0AMH6:20 AM
383.2DAZDEBRIS
204.8DAECOMING OUT OF THE LATERAL
405TFC—
330.8IS—
213.5DAE—

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2016-09-03T06:19:44-07:00