Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 11, 2020, 11:06 AM
  • 8_1_2_11032020_042730.mp4

Date
03/11/2020
W/O
0818533
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00910
Time
4:06 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0324
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
18 in.
Upstream MH
01 0428
Downstream MH
01 0429
Dir. of Survey
Upstream
Length Surveyed
157.8 ft.
Total Length
157.8 ft.
Structural Index
3
Structural Quick
4E3C
Structural Rating
244
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
244
Pipe schematic from manhole 01 0428 to 01 0429
MH: 01 0428MH: 01 0429upstream0 ft. AMH - Upstream Manhole, Survey Ends - 4:55AM0.5 ft. MGO - General Observation - 10% MAG COAT FINISH0.5 ft. MGO - General Observation - MH CONN 9:00 ACTIVE0.5 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG0.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE4.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SLIGHT IN OLD MAG COAT6.4 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB27.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB32.7 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN39.7 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB54.8 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB75 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB76.2 ft. MGP - General Photograph - LONG SLIGHT FRACTURE 12:0080.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN93.4 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - STUB96 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT FRACTURE IN OLD MAG COAT98.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB103.4 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG107.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB120.9 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - OPEN123.2 ft. MGO - General Observation - OLD MAG COAT 10% START155.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE155.8 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG157.8 ft. MWL - Water Level, 10 %of cross sectional area157.8 ft. AMH - Downstream Manhole, Survey Begins - 4:30AM157.8 ft. MGO - General Observation - MH CONN 9:00 ACTIVE157.8 ft. MWM - Water Mark, 30 %of cross sectional area

Observation photos (6)

  • 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

  • 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

  • General Observation - OLD MAG COAT 10% START

    34.6 ft. - General Observation - OLD MAG COAT 10% START

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

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

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT FRACTURE IN OLD MAG COAT

    61.8 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SLIGHT FRACTURE IN OLD MAG COAT

  • General Photograph - LONG SLIGHT FRACTURE 12:00

    81.6 ft. - General Photograph - LONG SLIGHT FRACTURE 12:00

Observations (27)

DistanceCodeObservation
36.9TFOPEN
157.3MGO10% MAG COAT FINISH
157.3MGOMH CONN 9:00 ACTIVE
59.6TFCSTUB
0MWL
103TFCSTUB
34.6MGOOLD MAG COAT 10% START
54.4SAMSEVERE AGG
151.4TFCSTUB
0AMH4:30AM
0MGOMH CONN 9:00 ACTIVE
82.8TFCSTUB
0MWM
2SSSBLISTERING PEELING CONCRETE
50.2TFCSTUB
81.6MGPLONG SLIGHT FRACTURE 12:00
157.3SAMSEVERE AGG
61.8FLSLIGHT FRACTURE IN OLD MAG COAT
64.4TFCSTUB
2SAMSEVERE AGG
118.1TFCSTUB
153.4FLSLIGHT IN OLD MAG COAT
130.6TFCSTUB
125.1TFOPEN
77.5TFOPEN
157.8AMH4:55AM
157.3SSSBLISTERING PEELING CONCRETE

Properties (6)

custom_field_three
SEVERE AGG MISSING-LONG FRACRURE JOINT & LONGER
custom_field_two
2
customer
LACSD
datetime
2020-03-11T04:06:06-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false