Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 19, 2017, 09:08 AM
  • 05 2341_05 1483 _31072017_143148.mp4

Date
07/19/2017
W/O
635631
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00438
PipeID
P06709
Time
2:08 AM
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 2341
Downstream MH
05 1483
Dir. of Survey
Downstream
Length Surveyed
23.3 ft.
Total Length
23.3 ft.
Structural Index
3
Structural Quick
3400
Structural Rating
12
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
20
Pipe schematic from manhole 05 2341 to 05 1483
MH: 05 2341MH: 05 1483downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 23412 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, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start21 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish21 ft. MGO - General Observation - Magnesium hydroxide coating finish21 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish23.3 ft. AMH - Downstream Manhole, Survey Ends - 05 1483

Observation photos (2)

  • 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

  • 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

Observations (10)

DistanceCodeObservation
2MGOMagnesium hydroxide coating start
2SAV
21SAV
21MGOMagnesium hydroxide coating finish
23.3AMH05 1483
2DAGS
0MWM
21DAGS
0MWL
0AMH05 2341

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-07-19T02:08:57-07:00