Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 18, 2017, 08:28 AM
  • 05 1478_05 1477 _28072017_091941.mp4

Date
07/18/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06702
Time
1:28 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 1478
Downstream MH
05 1477
Dir. of Survey
Downstream
Length Surveyed
250.7 ft.
Total Length
250.7 ft.
Structural Index
3
Structural Quick
3I00
Structural Rating
150
O&M Index
2
O&M Quick
412I
O&M Rating
106
Overall Index
3
Overall Quick
Overall Rating
256
Pipe schematic from manhole 05 1478 to 05 1477
MH: 05 1478MH: 05 1477downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 14780 ft. MWM - Water Mark, 50 %of cross sectional area2.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start90 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"142.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"163.8 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6"193.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"241.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"249.9 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock - UNDER FLOW LINE250.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish250.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish250.7 ft. MSA - Survey Abandoned - UNABLE TO GET PAST UNKNOWN OBSTACLE

Observation photos (2)

  • 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

  • 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

Observations (14)

DistanceCodeObservation
250.7DAGS
142.5TFC
0MWL
249.9OBZUNDER FLOW LINE
2.6DAGS
193.5TFC
2.6SAV
250.7SAV
0AMH05 1478
250.7MSAUNABLE TO GET PAST UNKNOWN OBSTACLE
241.6TFC
163.8TFC
90TFC
0MWM

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-07-18T01:28:39-07:00