Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2018, 11:37 AM
  • 21 0945_21 0944_02022018_035734.mp4

Date
02/02/2018
W/O
684706
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00760
PipeID
P16038
Time
3:37 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
Light Highway
Location Code
C
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 0945
Downstream MH
21 0944
Dir. of Survey
Downstream
Length Surveyed
477.5 ft.
Total Length
477.5 ft.
Structural Index
4
Structural Quick
4232
Structural Rating
14
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole 21 0945 to 21 0944
MH: 21 0945MH: 21 0944downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09452.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2.5 ft. MGO - General Observation - MAG COAT3.6 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES23.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES28.5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start77.5 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: YES, 6"200.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"254.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"328.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"365.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"476.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish476.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish477.5 ft. AMH - Downstream Manhole, Survey Ends - 21 0944

Observation photos (4)

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

    2.5 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

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

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    23.6 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

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

    28.5 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (17)

DistanceCodeObservation
28.5FM
254.3TB
0MWM
365.6TB
23.6FM
77.5TB
200.1TB
0MGOCONNECTION AT MH 9 O'CLOCK
0MWL
476.7FM
0AMH21 0945
2.5SAV
3.6FL
2.5MGOMAG COAT
476.7SAV
477.5AMH21 0944
328.6TB

Properties (4)

additional_info
SC346888
custom_field_two
2
customer
LACSD
datetime
2018-02-02T03:37:06-08:00