Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2019, 06:50 AM
  • 21 0949_21 0948_02262019_001856.mp4

Date
02/25/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16043
Time
10:50 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
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
15 in.
Width
15 in.
Upstream MH
21 0949
Downstream MH
21 0948
Dir. of Survey
Downstream
Length Surveyed
590.6 ft.
Total Length
590.6 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2311
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
13
Pipe schematic from manhole 21 0949 to 21 0948
MH: 21 0949MH: 21 0948downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09490 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.3 ft. VC - Vermin Cockroach40.7 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"66 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Start - MAG COATING74.1 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"88.9 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"455.7 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES507.4 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start588.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish588.3 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 11 to 01 o'clock, , within 8 inches of joint: YES, Finish588.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish588.3 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish590 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH590.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0948

Observation photos (4)

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

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

  • 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

    66 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 Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    455.7 ft. - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
590.6AMH21 0948
4.3VC
0AMH21 0949
455.7FL
507.4DSC
588.3SAV
588.3DAZ
40.7TB
2.3DAGS
2.5SAV
588.3DAGS
0MWM
74.1TBA
66DAZMAG COATING
590MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0MWL
588.3DSC
88.9TB

Properties (5)

additional_info
SC366388
custom_field_two
3
customer
LACSD
datetime
2019-02-25T22:50:01-08:00
is_lateral_inspection
false