Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 19, 2017, 05:17 AM
  • 05 1484_05 2341 _31072017_151627.mp4

Date
07/18/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06710
Time
10:17 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3990-SC345555
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 1484
Downstream MH
05 2341
Dir. of Survey
Downstream
Length Surveyed
335.1 ft.
Total Length
335.1 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2L00
O&M Rating
132
Overall Index
2
Overall Quick
Overall Rating
138
Pipe schematic from manhole 05 1484 to 05 2341
MH: 05 1484MH: 05 2341downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 14842 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - Magnesium hydroxide coating start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start83 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"128.1 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"186.9 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"189.8 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: YES, 6"200.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"247.6 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"280.3 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: YES, 6"333.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish333.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish333.7 ft. MGO - General Observation - Magnesium hydroxide coating finish335.1 ft. AMH - Downstream Manhole, Survey Ends - 05 2341

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

Observations (17)

DistanceCodeObservation
333.7SAV
2DAGS
0MWL
83TB
200.8TFC
2MGOMagnesium hydroxide coating start
280.3TB
247.6TB
333.7DAGS
0MWM
186.9TB
335.1AMH05 2341
0AMH05 1484
189.8TB
2SAV
128.1TB
333.7MGOMagnesium hydroxide coating finish

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-07-18T22:17:35-07:00