Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2021, 07:40 AM

  • 01 0441_01 0440_3232021_004608.mp4

Date
03/23/2021
W/O
0880122
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00923
Time
12:40 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1754
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
WESTMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Capital Improvement Program Assesment
Project
20210323MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
01 0441
Downstream MH
01 0440
Dir. of Survey
Downstream
Length Surveyed
379.8 ft.
Total Length
379.8 ft.
Structural Index
3
Structural Quick
4425
Structural Rating
26
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
26
Pipe schematic from manhole 01 0441 to 01 0440
MH: 01 0441MH: 01 0440downstream0 ft. AMH - Upstream Manhole, Survey Begins - 12:45AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - MAG COAT 90% START2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT6 ft. SSS - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES - BLISTERING CONCRETE UNDER MAG COAT14.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT32.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active68.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open79.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open84.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG91.2 ft. MWL - Water Level, 20 %of cross sectional area91.2 ft. MWM - Water Mark, 40 %of cross sectional area127.6 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area132.5 ft. MWL - Water Level, 10 %of cross sectional area132.5 ft. MWM - Water Mark, 20 %of cross sectional area133 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active135.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active146.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active151.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped160.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG181.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open195.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped233.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active236.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open280.2 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Open282.6 ft. SAM - Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG285.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open313.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - Capped317.3 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active344.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open351.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CPNCRETE SEVERE AQGG ATTACHED375.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active379.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE379.5 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG379.5 ft. MGO - General Observation - 90% MAG COAT FINISH379.8 ft. AMH - Downstream Manhole, Survey Ends - 1:30AM

Observation photos (8)

  • General Observation - MAG COAT 90% START

    0 ft. - General Observation - MAG COAT 90% START

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

  • Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES - BLISTERING CONCRETE UNDER MAG COAT

    6 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: YES - BLISTERING CONCRETE UNDER MAG COAT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

    14.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    84.2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

    160.2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CPNCRETE SEVERE AQGG ATTACHED

    351.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CPNCRETE SEVERE AQGG ATTACHED

All inspections of P00923Work order 0880122

Observations (38)

DistanceCodeObservation
280.2TFOpen
84.2SAMSEVERE AGG
313.6TFCCapped
351.3SSSPEELING CPNCRETE SEVERE AQGG ATTACHED
6SSSBLISTERING CONCRETE UNDER MAG COAT
0AMH12:45AM
132.5MWL—
285.1TFOpen
379.5SSSBLISTERING PEELING CONCRETE
146.2TBActive
132.5MWM—
32.9TFActive
317.3TBAActive
379.5SAMSEVERE AGG
379.8AMH1:30AM
0MWM—
0MWL—
79.2TFOpen
282.6SAMSEVERE AGG
2SAMSEVERE AGG
135.9TFActive
195.2TFCCapped
133TFActive
236.2TFOpen
181.9TFOpen
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
91.2MWL—
379.5MGO90% MAG COAT FINISH
68.8TFOpen
233.8TFActive
127.6MWLS—
14.4SSSPEELING CONCRETE UNDER MAG COAT
344.7TFOpen
375.4TFActive
151.9TFCCapped
0MGOMAG COAT 90% START
160.2SAMSEVERE AGG
91.2MWM—

Properties (6)

custom_field_three
SEVERE AGG MISSING
custom_field_two
2
customer
LACSD
datetime
2021-03-23T00:40:30-07:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false