Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 5, 2016, 12:46 PM
  • 22 0439_22 0438_1252016_045201.mp4

Date
12/05/2016
W/O
0608227
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00815
PipeID
P16776
Time
4:46 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
H0362
Sewer Name
22 LARK ELLEN TRUNK, SECTS 2&3
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Capital Improvement Program Assesment
Project
20161205MDM_LARK_ELLEN_TRUNK_SECTS_2_3
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
22 0439
Downstream MH
22 0438
Dir. of Survey
Downstream
Length Surveyed
420.9 ft.
Total Length
420.9 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 22 0439 to 22 0438
MH: 22 0439MH: 22 0438downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:50AM0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG11.1 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES - FLAKING CONCRETE34.7 ft. MGO - General Observation - 12" NRCP103.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG140.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open144.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active278.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open290.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open310.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active343.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open371.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active396.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active404.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active420.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG420.9 ft. AMH - Downstream Manhole, Survey Ends - 5:25AM

Observation photos (4)

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

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

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES - FLAKING CONCRETE

    11.1 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES - FLAKING CONCRETE

  • General Observation - 12" NRCP

    34.7 ft. - General Observation - 12" NRCP

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    103.3 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

Observations (18)

DistanceCodeObservation
396.7TFActive
144.4TFActive
0MWL
278.2TFOpen
310.7TFActive
34.7MGO12" NRCP
2SAVSEVERE AGG
0AMH4:50AM
371.8TFActive
404.7TFActive
103.3SAVSEVERE AGG
290.6TFOpen
140.1TFOpen
0MWM
11.1SSSFLAKING CONCRETE
420.9AMH5:25AM
420.6SAVSEVERE AGG
343.6TFOpen

Properties (4)

custom_field_three
SEVERE AGG VISIBLE
custom_field_two
4
customer
LACSD
datetime
2016-12-05T04:46:39-08:00