Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 12, 2020, 12:34 PM
  • 13_1_2_12032020_053812.mp4

Date
03/12/2020
W/O
0818298
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00895
Time
5:34 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0327
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 0415
Downstream MH
01 0414
Dir. of Survey
Downstream
Length Surveyed
249.8 ft.
Total Length
249.8 ft.
Structural Index
3
Structural Quick
4I2S
Structural Rating
402
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
402
Pipe schematic from manhole 01 0415 to 01 0414
MH: 01 0415MH: 01 0414downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:35AM2 ft. MGO - General Observation - 90% MAG COAT 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 CONCRETE8.3 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED32.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN35.2 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - DEEP CORROSON49.1 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED76.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 6" - OPEN92.4 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - MULTIPLE LAYER PEELING CONCRETE SEVERE AGG ATTACHED127.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - OPEN178.5 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB183.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE224.9 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6" - STUB232.7 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - DEEP CORROSON249.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE249.2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED MULTIPLE LAYER249.2 ft. MGO - General Observation - MH CONN 9:00 ACTIVE249.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG249.8 ft. AMH - Downstream Manhole, Survey Ends - 6:05AM

Observation photos (8)

  • General Observation - 90% MAG COAT START

    2 ft. - General Observation - 90% MAG COAT 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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

    8.3 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - DEEP CORROSON

    35.2 ft. - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - DEEP CORROSON

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

    49.1 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - MULTIPLE LAYER PEELING CONCRETE SEVERE AGG ATTACHED

    92.4 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - MULTIPLE LAYER PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - DEEP CORROSON

    232.7 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - DEEP CORROSON

Observations (22)

DistanceCodeObservation
232.7SAMDEEP CORROSON
0MWM
32.7TFOPEN
178.5TFCSTUB
0MWL
92.4SSSMULTIPLE LAYER PEELING CONCRETE SEVERE AGG ATTACHED
2MGO90% MAG COAT START
249.2SSSBLISTERING PEELING CONCRETE
249.2SSSPEELING CONCRETE SEVERE AGG ATTACHED MULTIPLE LAYER
224.9TFCSTUB
249.8AMH6:05AM
0AMH5:35AM
127.3TFOPEN
49.1SSSPEELING CONCRETE SEVERE AGG ATTACHED
8.3SSSPEELING CONCRETE SEVERE AGG ATTACHED
249.2MGOMH CONN 9:00 ACTIVE
76.4TFOPEN
2SAMSEVERE AGG
35.2SAMDEEP CORROSON
2SSSBLISTERING PEELING CONCRETE
183.2TFAACTIVE
249.2SAMSEVERE AGG

Properties (6)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2020-03-12T05:34:14-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false