Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2019, 08:03 AM
  • 21 0950A_21 0950_02262019_011209.mp4

Date
02/26/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16045
Time
12:03 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
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
07
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 0950A
Downstream MH
21 0950
Dir. of Survey
Downstream
Length Surveyed
50.7 ft.
Total Length
50.7 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
12
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
14
Pipe schematic from manhole 21 0950A to 21 0950
MH: 21 0950AMH: 21 0950downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 0950A0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH2.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.6 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Start - MAG COATING7.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES17.1 ft. FS - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES32.4 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES49.6 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Finish49.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish50.7 ft. AMH - Downstream Manhole, Survey Ends - 21 0950

Observation photos (5)

  • 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

  • Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock,  , within 8 inches of joint: YES, Start - MAG COATING

    2.6 ft. - Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Start - MAG COATING

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

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

  • Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

    17.1 ft. - Fracture Spiral, from 03 to 04 o'clock, within 8 inches of joint: YES

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

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

Observations (12)

DistanceCodeObservation
2.5SAV
50.7AMH21 0950
32.4CL
0MWL
0AMH21 0950A
17.1FS
0MWM
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
2.6DAZMAG COATING
7.1FM
49.6DAZ
49.6SAV

Properties (5)

additional_info
SC366388
custom_field_two
2
customer
LACSD
datetime
2019-02-26T00:03:30-08:00
is_lateral_inspection
false