Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 19, 2019, 11:36 AM

  • 05 2082_05 2081_4192019_045817.mp4

Date
04/19/2019
W/O
0762540
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00456
PipeID
P07225
Time
4:36 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1183
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.
17
Purpose
Capital Improvement Program Assesment
Project
20190419MDM_HAWTHORNE_LAWNDALE_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
05 2082
Downstream MH
05 2081
Dir. of Survey
Downstream
Length Surveyed
725.7 ft.
Total Length
725.7 ft.
Structural Index
3
Structural Quick
5142
Structural Rating
24
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
26
Pipe schematic from manhole 05 2082 to 05 2081
MH: 05 2082MH: 05 2081downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:55AM0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 95% MAG COAT START20.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT43.8 ft. SAM - Surface Aggregate Missing, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG202.3 ft. SAP - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG265.3 ft. SRV - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO - LONG REBAR POSSIBLE356.6 ft. MGO - General Observation - 99% MAG COAT599.8 ft. SAM - Surface Aggregate Missing, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVER AGG725.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish725.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE725.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG725.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG725.1 ft. MGO - General Observation - 99% MAG COAT FINISH725.7 ft. AMH - Downstream Manhole, Survey Ends - 5:30AM

Observation photos (10)

  • 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

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

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

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

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

  • General Observation - 95% MAG COAT START

    2 ft. - General Observation - 95% MAG COAT START

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

    20.8 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

  • Surface Aggregate Missing, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG

    43.8 ft. - Surface Aggregate Missing, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

    202.3 ft. - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO - LONG REBAR POSSIBLE

    265.3 ft. - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO - LONG REBAR POSSIBLE

  • General Observation - 99% MAG COAT

    356.6 ft. - General Observation - 99% MAG COAT

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

    599.8 ft. - Surface Aggregate Missing, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVER AGG

All inspections of P07225Work order 0762540

Observations (19)

DistanceCodeObservation
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0MWM—
725.7AMH5:30AM
725.1DAGS—
356.6MGO99% MAG COAT
725.1SSSBLISTERING PEELING CONCRETE
725.1SAPSEVERE AGG
20.8SAPSEVERE AGG UNDER MAG COAT
725.1SAVSEVERE AGG
2SAVSEVERE AGG UNDER MAG COAT
725.1MGO99% MAG COAT FINISH
43.8SAMSEVERE AGG
0AMH4:55AM
202.3SAPSEVERE AGG
265.3SRVLONG REBAR POSSIBLE
0MWL—
2DAGS—
2MGO95% MAG COAT START
599.8SAMSEVER AGG

Properties (7)

custom_field_three
SEVERE AGG MISSING-1 POSSIBLE REBAR-95% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2019-04-19T04:36:06-07:00
documentation
MARTIN,REVELES,OLIVER 111,RUVALCABA
is_lateral_inspection
false
year_laid
19731002