Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2016, 12:23 PM

  • 22 0393_22 0392_12142016_043115.mp4

Date
12/14/2016
W/O
0602243
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00831
PipeID
P16727
Time
4:23 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0371
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Routine Assessment
Project
20161214MDM_WALNUT_CREEK_TRUNK_SECTION_3
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
22 0393
Downstream MH
22 0392
Dir. of Survey
Downstream
Length Surveyed
307.9 ft.
Total Length
307.9 ft.
Structural Index
3
Structural Quick
3321
Structural Rating
11
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
13
Pipe schematic from manhole 22 0393 to 22 0392
MH: 22 0393MH: 22 0392downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:30AM0 ft. MWL - Water Level, 10 %of cross sectional area0 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 AGG61.2 ft. MGO - General Observation - 15" NRCP111.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG146.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - FLAKING CONCRETE249.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 3%255.7 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 4%263.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG307.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG307.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG307.9 ft. AMH - Downstream Manhole, Survey Ends - 4:50AM

Observation photos (5)

  • 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

  • General Observation - 15" NRCP

    61.2 ft. - General Observation - 15" NRCP

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

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

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - FLAKING CONCRETE

    146.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - FLAKING CONCRETE

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

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

All inspections of P16727Work order 0602243

Observations (13)

DistanceCodeObservation
2SAVSEVERE AGG
61.2MGO15" NRCP
146.7SSSFLAKING CONCRETE
255.7RFJ4%
249.8RFJ3%
0AMH4:30AM
263.8SAPSEVERE AGG
0MWL—
307.5SAPSEVERE AGG
0MWM—
307.9AMH4:50AM
111.4SAPSEVERE AGG
307.5SAVSEVERE AGG

Properties (4)

custom_field_three
SEVERE AGG PROJECTING
custom_field_two
3
customer
LACSD
datetime
2016-12-14T04:23:21-08:00