Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2019, 09:34 AM

  • 21 0942_21 0941_02262019_025349.mp4

Date
02/26/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16035
Time
1:34 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5815
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
CLAREMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_750721_TV21028_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0942
Downstream MH
21 0941
Dir. of Survey
Downstream
Length Surveyed
572.2 ft.
Total Length
572.2 ft.
Structural Index
4
Structural Quick
4232
Structural Rating
14
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole 21 0942 to 21 0941
MH: 21 0942MH: 21 0941downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09420 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2.5 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATING2.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start20.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"53.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"181.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"237.5 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES259.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES266.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start321.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"376 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"434 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"514.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"568.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"569.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish569.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish569.6 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish572.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0941

Observation photos (5)

  • Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATING

    2.5 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATING

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.5 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

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

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

All inspections of P16035Work order 750721

Observations (20)

DistanceCodeObservation
0AMH21 0942
569.6FM—
0MWM—
0MWL—
20.9TB—
259.4FM—
568.6TB—
266.7FM—
53.2TB—
569.6SAV—
181.6TB—
237.5FL—
321.3TB—
2.5DAZMAG COATING
569.6DAZ—
2.5SAV—
376TB—
434TB—
514.6TB—
572.2AMH21 0941

Properties (5)

additional_info
SC366388
custom_field_two
2
customer
LACSD
datetime
2019-02-26T01:34:17-08:00
is_lateral_inspection
false