Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2018, 11:00 AM
  • 21 0946_21 0945A_02022018_032739.mp4

Date
02/02/2018
W/O
684706
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00760
PipeID
P16040
Time
3:00 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 0946
Downstream MH
21 0945A
Dir. of Survey
Downstream
Length Surveyed
471.1 ft.
Total Length
471.1 ft.
Structural Index
4
Structural Quick
4634
Structural Rating
36
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
36
Pipe schematic from manhole 21 0946 to 21 0945A
MH: 21 0946MH: 21 0945Adownstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09460 ft. MWL - Water Level, 5 %of cross sectional area6.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start13.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"17.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES28.9 ft. SZC - Surface Other Chemical, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - MAG COAT47.7 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES62.1 ft. SZC - Surface Other Chemical, from 10 to 02 o'clock, within 8 inches of joint: NO, Finish - MAG COAT79.9 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES119.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES134.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"164 ft. FM - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES173.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"201.1 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES208.5 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES240.6 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES243 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start257.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"331 ft. MGO - General Observation - MAG COAT376.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6"463.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish468 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish471.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0945A

Observation photos (11)

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

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

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

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

  • Surface Other Chemical, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - MAG COAT

    28.9 ft. - Surface Other Chemical, from 10 to 02 o'clock, within 8 inches of joint: NO, Start - MAG COAT

  • Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    47.7 ft. - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    164 ft. - Fracture Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    201.1 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

Observations (24)

DistanceCodeObservation
17.7FM
0MWM
376.6TB
134.3TB
13.9TB
79.9FM
463.4FM
471.1AMH21 0945A
28.9SZCMAG COAT
62.1SZCMAG COAT
164FM
6.1SAV
47.7FL
468SAV
173.9TB
257.2TB
0AMH21 0946
201.1FL
331MGOMAG COAT
243FM
0MWL
119.6FM
208.5FL
240.6FM

Properties (4)

additional_info
SC346888
custom_field_two
2
customer
LACSD
datetime
2018-02-02T03:00:09-08:00