Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 15, 2019, 07:36 AM

  • Section#7_05 2087_05 2086__4152019__I0130.mp4

Date
04/15/2019
W/O
0762539
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00456
PipeID
P07230
Time
12:36 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0130
Sewer Name
05 HAWTHORNE-LAWNDALE-TORRANCE TRUNK
City
HAWTHORNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
20100410MDM_HAWTHORNE_LAWDALE_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
05 2087
Downstream MH
05 2086
Dir. of Survey
Downstream
Length Surveyed
658.8 ft.
Total Length
658.8 ft.
Structural Index
3
Structural Quick
3Z2Y
Structural Rating
675
O&M Index
2
O&M Quick
2Y00
O&M Rating
260
Overall Index
2
Overall Quick
—
Overall Rating
935
Pipe schematic from manhole 05 2087 to 05 2086
MH: 05 2087MH: 05 2086downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:30AM2 ft. SAP - Surface Aggregate Projecting, 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 COAT2 ft. MGO - General Observation - 90% MAG COAT START8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start34.5 ft. SSS - Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE40 ft. SAV - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG70.2 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG138.6 ft. SAV - Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG239.4 ft. SAP - Surface Aggregate Projecting, from 09 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG299.4 ft. SAP - Surface Aggregate Projecting, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG596 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG658.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT658.2 ft. MGO - General Observation - 90% MAG COAT FINISH658.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish658.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG658.8 ft. AMH - Downstream Manhole, Survey Ends - 3:35AM

Observation photos (11)

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

    2 ft. - Surface Aggregate Projecting, 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

  • General Observation - 90% MAG COAT START

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    34.5 ft. - Surface Spalling, from 01 to 03 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    40 ft. - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    70.2 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG

    138.6 ft. - Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Aggregate Projecting, from 09 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG

    239.4 ft. - Surface Aggregate Projecting, from 09 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Projecting, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    299.4 ft. - Surface Aggregate Projecting, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    596 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

All inspections of P07230Work order 0762539

Observations (19)

DistanceCodeObservation
299.4SAPSEVERE AGG
0MWL—
70.2SAPSEVERE AGG
34.5SSSBLISTERING CONCRETE
658.8AMH3:35AM
658.2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0MWM—
40SAVSEVERE AGG
2SAPSEVERE AGG
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
8DAGS—
138.6SAVSEVERE AGG
2MGO90% MAG COAT START
0AMH2:30AM
596SAPSEVERE AGG
658.2MGO90% MAG COAT FINISH
658.2DAGS—
239.4SAPSEVERE AGG
658.2SAPSEVERE AGG

Properties (6)

custom_field_three
SEVERE AGG PROJECTING-90% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2019-04-15T00:36:51-07:00
documentation
MARTIN,OLIVER 111,RUVALCABA
is_lateral_inspection
false