Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2018, 11:59 AM
  • 21 0944_21 0943_02022018_041250.mp4

Date
02/02/2018
W/O
684706
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00760
PipeID
P16037
Time
3:59 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 0944
Downstream MH
21 0943
Dir. of Survey
Downstream
Length Surveyed
43.3 ft.
Total Length
43.3 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 21 0944 to 21 0943
MH: 21 0944MH: 21 0943downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09440 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2.8 ft. MGO - General Observation - MAG COAT8.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start15.6 ft. MMC - Material Change, Vitrified clay pipe19 ft. MMC - Material Change, Concrete pipe (non-reinfored)40.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish43.2 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK43.3 ft. AMH - Downstream Manhole, Survey Ends - 21 0942

Observation photos (3)

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

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

  • Material Change, Vitrified clay pipe

    15.6 ft. - Material Change, Vitrified clay pipe

  • Material Change, Concrete pipe (non-reinfored)

    19 ft. - Material Change, Concrete pipe (non-reinfored)

Observations (10)

DistanceCodeObservation
8.2SAV
0AMH21 0944
43.3AMH21 0942
19MMC
2.8MGOMAG COAT
40.7SAV
0MWL
15.6MMC
43.2MGOCONNECTION AT MH 9 O'CLOCK
0MWM

Properties (4)

additional_info
SC346888
custom_field_two
2
customer
LACSD
datetime
2018-02-02T03:59:47-08:00