Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 19, 2017, 09:48 AM
  • 05 1471_05 1470 _19062017_040922.mp4

Date
06/19/2017
W/O
640732
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06694
Time
2:48 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3972
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_640732_TV05300_JUN2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1471
Downstream MH
05 1470
Dir. of Survey
Downstream
Length Surveyed
324.5 ft.
Total Length
324.5 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
320
O&M Index
2
O&M Quick
412L
O&M Rating
132
Overall Index
2
Overall Quick
Overall Rating
452
Pipe schematic from manhole 05 1471 to 05 1470
MH: 05 1471MH: 05 1470downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 14710 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start36.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"90.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"93 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"143.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"162 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"191.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"241.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"248.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"292.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"320.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish320.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish321 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish324.2 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK324.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1470

Observation photos (2)

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2.7 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

Observations (20)

DistanceCodeObservation
324.2MGOCONNECTION AT THE MH 3 O'CLOCK
320.6DAGS
191.4TF
2SSS
2.7SAV
248.6TF
2.7DAGS
324.5AMH05 1470
36.6TF
0MWM
90.4TF
93TFC
292.9TF
321SSS
143.9TF
241.9TF
162TF
0AMH05 1471
0MWL
320.6SAV

Properties (3)

custom_field_two
2
customer
LACSD
datetime
2017-06-19T02:48:59-07:00