Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2020, 08:32 AM

  • 2_1_3_10032020_032116.mp4

Date
03/10/2020
W/O
0818533
Weather
Heavy Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00923
Time
1:32 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0323
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
SOUTH GATE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Capital Improvement Program Assesment
Project
20200310MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
01 0442
Downstream MH
01 0441
Dir. of Survey
Downstream
Length Surveyed
346.9 ft.
Total Length
346.9 ft.
Structural Index
3
Structural Quick
4N2M
Structural Rating
432
O&M Index
2
O&M Quick
2700
O&M Rating
14
Overall Index
3
Overall Quick
—
Overall Rating
446
Pipe schematic from manhole 01 0442 to 01 0441
MH: 01 0442MH: 01 0441downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:20AM2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE4.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE24.7 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE29.7 ft. TFD - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE-SEVERE CRACKS33.3 ft. MWM - Water Mark, 30 %of cross sectional area33.3 ft. MWL - Water Level, 10 %of cross sectional area55.9 ft. MWM - Water Mark, 20 %of cross sectional area55.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE55.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING FLAKING CONCRETE55.9 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG55.9 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG55.9 ft. MWL - Water Level, 5 %of cross sectional area62.9 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG68.2 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 6", 1" - ACTIVE-1"INTRUDING78.3 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE81.3 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB94.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN116 ft. SSS - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: YES - DEEP CORROSON127.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB128.3 ft. TBI - Tap Break-In Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 6", 1" - OPEN-1" INTRUDING137.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN183.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB183.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - OPEN194.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN202.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN220 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN223.3 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - MODERATE245.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN268.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB274.7 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN291.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN310.2 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - MODERATE318.5 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES - SEVERE322.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN346.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE346.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN346.8 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG346.9 ft. AMH - Downstream Manhole, Survey Ends - 4:10AM

Observation photos (10)

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2.5 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE-SEVERE CRACKS

    29.7 ft. - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE-SEVERE CRACKS

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

    55.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING FLAKING CONCRETE

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

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

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

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

  • Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: YES - DEEP CORROSON

    116 ft. - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: YES - DEEP CORROSON

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

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

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

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

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

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

All inspections of P00923Work order 0818533

Observations (42)

DistanceCodeObservation
4.5DSZSLUDGE
2.5SSSBLISTERING PEELING CONCRETE
183.8TFOPEN
127.2TFCSTUB
94.3TFOPEN
310.2FMMODERATE
194.1TFOPEN
318.5FMSEVERE
116SSSDEEP CORROSON
202.1TFOPEN
346.8SSSBLISTERING PEELING CONCRETE
137.2TFOPEN
55.9MWM—
78.3TFAACTIVE
268.1TFCSTUB
81.3TFCSTUB
223.3FMMODERATE
346.8TFOPEN
29.7TFDACTIVE-SEVERE CRACKS
33.3MWM—
55.9SSSBLISTERING PEELING CONCRETE
55.9SSSBLISTERING FLAKING CONCRETE
220TFOPEN
274.7TBOPEN
291.9TFOPEN
55.9SAMSEVERE AGG
128.3TBIOPEN-1" INTRUDING
0MWL—
0MWM—
245.4TFOPEN
55.9SAMSEVERE AGG
55.9MWL—
183.1TFCSTUB
24.7DSZSLUDGE
33.3MWL—
346.8SAMSEVERE AGG
62.9SAMSEVERE AGG
346.9AMH4:10AM
322.5TFOPEN
2SAMSEVERE AGG
68.2TBIACTIVE-1"INTRUDING
0AMH3:20AM

Properties (6)

custom_field_three
SEVERE AGG MISSING - DEEP CORROSON
custom_field_two
2
customer
LACSD
datetime
2020-03-10T01:32:18-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false