Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2018, 07:10 AM
  • 21 0951_21 0950B_01022018_232322.mp4

Date
02/01/2018
W/O
684706
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00760
PipeID
P16047
Time
11:10 PM
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
Parking Lot
Location Code
G
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 0951
Downstream MH
21 0950B
Dir. of Survey
Downstream
Length Surveyed
163.3 ft.
Total Length
163.3 ft.
Structural Index
3
Structural Quick
4135
Structural Rating
19
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole 21 0951 to 21 0950B
MH: 21 0951MH: 21 0950Bdownstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09510 ft. MWL - Water Level, 15 %of cross sectional area4.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start75.1 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES89.8 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES97.4 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES104.6 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES131.8 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES162.6 ft. MMC - Material Change, Vitrified clay pipe163.3 ft. MSA - Survey Abandoned - DUE TO CEMENT FILLING ON JOINT163.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish

Observation photos (8)

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

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

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    75.1 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    89.8 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    97.4 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    131.8 ft. - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Material Change, Vitrified clay pipe

    162.6 ft. - Material Change, Vitrified clay pipe

  • Survey Abandoned - DUE TO CEMENT FILLING ON JOINT

    163.3 ft. - Survey Abandoned - DUE TO CEMENT FILLING ON JOINT

Observations (12)

DistanceCodeObservation
162.6MMC
4.2SAV
89.8CM
97.4FL
131.8FM
163.3MSADUE TO CEMENT FILLING ON JOINT
0MWM
75.1FL
104.6FL
163.3SAV
0AMH21 0951
0MWL

Properties (4)

additional_info
SC346888
custom_field_two
2
customer
LACSD
datetime
2018-02-01T23:10:36-08:00