Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 5, 2019, 06:24 AM
  • 21 0951_21 0950B_03042019_233749.mp4

Date
03/04/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16047
Time
10:24 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5820
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
CLAREMONT
Loc. details
Easement/Right of Way
Location Code
D
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 0951
Downstream MH
21 0950B
Dir. of Survey
Downstream
Length Surveyed
184.5 ft.
Total Length
184.5 ft.
Structural Index
3
Structural Quick
4135
Structural Rating
20
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
26
Pipe schematic from manhole 21 0951 to 21 0950B
MH: 21 0951MH: 21 0950Bdownstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09512.6 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 10 to 02 o'clock, , within 8 inches of joint: YES, Start - MAG COATING10.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish10.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start22.1 ft. RFB - Roots Fine Barrell, from 11 to 01 o'clock, within 8 inches of joint: NO22.2 ft. CC - Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: NO25.7 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES53 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES100.6 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: NO124.9 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"136.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES165.8 ft. RPR - Repair Pipe Replaced, within 8 inches of joint: YES - VCP165.8 ft. ISGT - Intruding Sealing Grout, 10 %of cross sectional area, from 08 to 04 o'clock182.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish182.7 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish184.5 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH184.5 ft. AMH - Downstream Manhole, Survey Ends - 21 0950B

Observation photos (10)

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

    2.6 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 10 to 02 o'clock,  , within 8 inches of joint: YES, Start - MAG COATING

    2.6 ft. - Deposits Attached Other, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start - MAG COATING

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

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

  • Roots Fine Barrell, from 11 to 01 o'clock, within 8 inches of joint: NO

    22.1 ft. - Roots Fine Barrell, from 11 to 01 o'clock, within 8 inches of joint: NO

  • Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: NO

    22.2 ft. - Crack Circumferential, from 08 to 04 o'clock, within 8 inches of joint: NO

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    25.7 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: NO

    100.6 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: NO

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

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

  • Intruding Sealing Grout, 10 %of cross sectional area, from 08 to 04 o'clock

    165.8 ft. - Intruding Sealing Grout, 10 %of cross sectional area, from 08 to 04 o'clock

Observations (20)

DistanceCodeObservation
100.6FL
2.6SAV
182.7SAP
53FL
0MWM
165.8RPRVCP
10.1SAV
124.9TB
25.7FL
165.8ISGT
184.5MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
184.5AMH21 0950B
22.1RFB
2.6DAZMAG COATING
0MWL
10.1SAP
0AMH21 0951
22.2CC
182.7DAZ
136.1FM

Properties (5)

additional_info
SC366395
custom_field_two
2
customer
LACSD
datetime
2019-03-04T22:24:57-08:00
is_lateral_inspection
false