Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 17, 2017, 09:38 AM
  • 05 1456_05 1455 _27072017_114014.mp4

Date
07/17/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06678
Time
2:38 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3988-SC345553
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 1456
Downstream MH
05 1455
Dir. of Survey
Downstream
Length Surveyed
367 ft.
Total Length
367 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
216
O&M Index
2
O&M Quick
412M
O&M Rating
148
Overall Index
3
Overall Quick
Overall Rating
364
Pipe schematic from manhole 05 1456 to 05 1455
MH: 05 1456MH: 05 1455downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 14560 ft. MWM - Water Mark, 50 %of cross sectional area4.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start24.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"96.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"173.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"240.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"248 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"324.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"364.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish364.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish366.5 ft. MGO - General Observation - CONNECTION AT THE MH 9 O'CLOCK366.7 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK367 ft. AMH - Downstream Manhole, Survey Ends - 05 1455

Observation photos (2)

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

    4.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

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

Observations (16)

DistanceCodeObservation
248TFC
173.3TFC
324.3TFC
0MWL
367AMH05 1455
4.2DAGS
4.2SAV
364.7SAV
364.7DAGS
366.5MGOCONNECTION AT THE MH 9 O'CLOCK
0AMH05 1456
240.7TF
96.6TF
366.7MGOCONNECTION AT THE MH 3 O'CLOCK
0MWM
24.7TF

Properties (4)

custom_field_two
3
customer
LACSD
datetime
2017-07-17T02:38:21-07:00
is_lateral_inspection
false