Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 18, 2017, 09:48 AM
  • 05 1482_05 1481A _31072017_094925.mp4

Date
07/18/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06707
Time
2:48 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3989-SC345554
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
12 in.
Width
12 in.
Upstream MH
05 1481A
Downstream MH
05 1482
Dir. of Survey
Upstream
Length Surveyed
41 ft.
Total Length
41 ft.
Structural Index
3
Structural Quick
3800
Structural Rating
24
O&M Index
2
O&M Quick
2900
O&M Rating
18
Overall Index
2
Overall Quick
Overall Rating
42
Pipe schematic from manhole 05 1481A to 05 1482
MH: 05 1481AMH: 05 1482upstream0 ft. MSA - Survey Abandoned - UNABLE TO GET PAST DEBRIS0 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0.4 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES12.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"38.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start38.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start41 ft. MWL - Water Level, 5 %of cross sectional area41 ft. MWM - Water Mark, 25 %of cross sectional area41 ft. AMH - Downstream Manhole, Survey Begins - 05 1481A

Observation photos (3)

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

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

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

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

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

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

Observations (10)

DistanceCodeObservation
2.6SAV
28.4TFC
40.6DSGV
0MWL
41MSAUNABLE TO GET PAST DEBRIS
0MWM
0AMH05 1481A
41SAV
41DAGS
2.6DAGS

Properties (4)

custom_field_two
3
customer
LACSD
datetime
2017-07-18T02:48:15-07:00
is_lateral_inspection
false