Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2018, 08:22 AM
  • 21 0950A_21 0950_02022018_002737.mp4

Date
02/02/2018
W/O
684706
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00760
PipeID
P16045
Time
12:22 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 0950
Downstream MH
21 0950A
Dir. of Survey
Upstream
Length Surveyed
51.5 ft.
Total Length
51.5 ft.
Structural Index
3
Structural Quick
3400
Structural Rating
12
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 21 0950 to 21 0950A
MH: 21 0950MH: 21 0950Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 0950A0.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish9 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES19.5 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES33.8 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES46.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start51.5 ft. AMH - Downstream Manhole, Survey Begins - 21 095051.5 ft. MWL - Water Level, 15 %of cross sectional area51.5 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (4)

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

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

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    17.7 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    32 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    42.5 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
42.5FL
17.7FL
0AMH21 0950
50.8SAV
0MWL
32FL
0MWM
4.8SAV
51.5AMH21 0950A

Properties (4)

additional_info
SC346888
custom_field_two
2
customer
LACSD
datetime
2018-02-02T00:22:24-08:00