Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2020, 11:14 AM

  • 3_1_2_10032020_041807.mp4

Date
03/10/2020
W/O
0818533
Weather
Heavy Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00924
Time
4:14 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 0441
Downstream MH
01 0440
Dir. of Survey
Downstream
Length Surveyed
379.9 ft.
Total Length
379.9 ft.
Structural Index
3
Structural Quick
4N2]
Structural Rating
608
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
610
Pipe schematic from manhole 01 0441 to 01 0440
MH: 01 0441MH: 01 0440downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - MAG COAT 70% START0 ft. MWM - Water Mark, 30 %of cross sectional area2 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 CONCRETE5.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE11 ft. MGO - General Observation - 70% MAG COAT FINISH14 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED32.7 ft. TFB - Tap Factory Made Abandoned, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN68.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN78.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN104 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area132.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE132.6 ft. MWM - Water Mark, 20 %of cross sectional area132.6 ft. MWL - Water Level, 5 %of cross sectional area135.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN145.6 ft. TBI - Tap Break-In Intruding, at 02 o'clock, -, -, within 8 inches of joint: YES, 6", 1" - ACTIVE INTURDING 1"150.6 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB158 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG181.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN194.6 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB233.6 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN236.3 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN246.1 ft. MGO - General Observation - DEEP CORROSON279.7 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN281.8 ft. SSS - Surface Spalling, from 01 to 04 o'clock, within 8 inches of joint: YES - DEEP CORRISON284.5 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE313.3 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB315.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN315.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE344.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN374.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN379.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED379.4 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG379.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE379.9 ft. AMH - Downstream Manhole, Survey Ends - 4:55AM

Observation photos (8)

  • General Observation - MAG COAT 70% START

    0 ft. - General Observation - MAG COAT 70% 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

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

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

    14 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

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

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

  • General Observation - DEEP CORROSON

    246.1 ft. - General Observation - DEEP CORROSON

  • Surface Spalling, from 01 to 04 o'clock, within 8 inches of joint: YES - DEEP CORRISON

    281.8 ft. - Surface Spalling, from 01 to 04 o'clock, within 8 inches of joint: YES - DEEP CORRISON

All inspections of P00924Work order 0818533

Observations (37)

DistanceCodeObservation
0AMH4:15AM
0MWL—
379.9AMH4:55AM
379.4SSSPEELING CONCRETE SEVERE AGG ATTACHED
374.5TFOPEN
281.8SSSDEEP CORRISON
313.3TFCSTUB
0MGOMAG COAT 70% START
379.4SAMSEVERE AGG
2SAMSEVERE AGG
315.8TFOPEN
11MGO70% MAG COAT FINISH
32.7TFBOPEN
236.3TFOPEN
145.6TBIACTIVE INTURDING 1"
246.1MGODEEP CORROSON
132.6TFACTIVE
233.6TFOPEN
2SSSBLISTERING PEELING CONCRETE
150.6TFCSTUB
344.1TFOPEN
0MWM—
104MWLS—
194.6TFCSTUB
5.2FMSEVERE
132.6MWM—
284.5TFAACTIVE
379.4SSSBLISTERING PEELING CONCRETE
78.9TFOPEN
14SSSPEELING CONCRETE SEVERE AGG ATTACHED
181.9TFOPEN
68.8TFOPEN
279.7TFOPEN
315.8TBACTIVE
158SAMSEVERE AGG
132.6MWL—
135.4TFOPEN

Properties (6)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED-DEEP CORROSON
custom_field_two
1
customer
LACSD
datetime
2020-03-10T04:14:56-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false