Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2018, 10:34 AM
  • 21 0948_21 0947_02022018_023927.mp4

Date
02/02/2018
W/O
684706
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00760
PipeID
P16042
Time
2:34 AM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4863
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
CLAREMONT, CA
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
07
Purpose
Routine Assessment
Project
WO_684706_TV21028_FEB2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0948
Downstream MH
21 0947
Dir. of Survey
Downstream
Length Surveyed
9.3 ft.
Total Length
9.3 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 21 0948 to 21 0947
MH: 21 0948MH: 21 0947downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09480 ft. MWL - Water Level, 15 %of cross sectional area2.1 ft. FS - Fracture Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES5.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO9.3 ft. AMH - Downstream Manhole, Survey Ends - 21 0947

Observation photos (2)

  • Fracture Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

    2.1 ft. - Fracture Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO

    5.7 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO

Observations (6)

DistanceCodeObservation
0MWM
0AMH21 0948
0MWL
5.7SAV
9.3AMH21 0947
2.1FS

Properties (4)

additional_info
SC346888
custom_field_two
2
customer
LACSD
datetime
2018-02-02T02:34:54-08:00