Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 11, 2017, 10:29 AM

  • 05 1464_05 1463 _26072017_105644.mp4

Date
07/11/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06686
Time
3:29 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3984-SC345389
Sewer Name
05 EL NIDO TRUNK
City
TORRANCE CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Routine Assessment
Project
WO_635631_TV05253_JUN2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 1464
Downstream MH
05 1463
Dir. of Survey
Downstream
Length Surveyed
363.9 ft.
Total Length
363.9 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
216
O&M Index
2
O&M Quick
412M
O&M Rating
149
Overall Index
3
Overall Quick
—
Overall Rating
365
Pipe schematic from manhole 05 1464 to 05 1463
MH: 05 1464MH: 05 1463downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 14640 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"50 ft. RFJ - Roots Fine Joint, at 11 o'clock, within 8 inches of joint: YESR51.6 ft. MGO - General Observation - Magnesium hydroxide coating start62.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"110.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"160.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"183.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"207.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"257.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"308 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"355.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"361.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish361.8 ft. MGO - General Observation - Magnesium hydroxide coating finish361.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish363.3 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK363.9 ft. AMH - Downstream Manhole, Survey Ends - 05 1463

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    4 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P06686Work order 635631

Observations (21)

DistanceCodeObservation
62.8TFC—
110.1TFC—
363.3MGOCONNECTION AT THE MH 3 O'CLOCK
4DAGS—
51.6MGOMagnesium hydroxide coating start
4SAV—
257.7TFC—
355.4TFC—
0AMH05 1464
361.8DAGS—
6.7TF—
160.5TFC—
361.8MGOMagnesium hydroxide coating finish
183.9TFC—
207.9TFC—
0MWL—
363.9AMH05 1463
308TFC—
0MWM—
361.8SAV—
50RFJ—

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-07-11T03:29:58-07:00