Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 17, 2017, 09:19 AM
  • 05 1457_05 1456 _27072017_131229.mp4

Date
07/17/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06679
Time
2:19 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 1457
Downstream MH
05 1456
Dir. of Survey
Downstream
Length Surveyed
279.8 ft.
Total Length
279.8 ft.
Structural Index
3
Structural Quick
3J00
Structural Rating
165
O&M Index
2
O&M Quick
412J
O&M Rating
115
Overall Index
3
Overall Quick
Overall Rating
280
Pipe schematic from manhole 05 1457 to 05 1456
MH: 05 1457MH: 05 1456downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 14572 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.9 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"79.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"154.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"154.2 ft. RFL - Roots Fine Lateral, at 12 o'clock228.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"277 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish277 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish279.1 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK279.8 ft. AMH - Downstream Manhole, Survey Ends - 05 1456

Observation photos (2)

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

    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

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

Observations (14)

DistanceCodeObservation
79.1TF
277SAV
154.2TFC
2.9TFC
2DAGS
279.1MGOCONNECTION AT THE MH 3 O'CLOCK
154.2RFL
0MWM
279.8AMH05 1456
277DAGS
0MWL
0AMH05 1457
2SAV
228.7TF

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-07-17T02:19:37-07:00