Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 23, 2019, 08:26 AM
  • Section#1_05 2084_05 2083__4232019__I0138.mp4

Date
04/23/2019
W/O
0762539
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00456
PipeID
P07227
Time
1:26 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0138
Sewer Name
05 HAWTHORNE-LAWNDALE-TORRANCE TRUNK
City
LAWNDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
17
Purpose
Routine Assessment
Project
20190423_HAWTHORNE_LAWDALE_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
05 2084
Downstream MH
05 2083
Dir. of Survey
Downstream
Length Surveyed
909.7 ft.
Total Length
909.7 ft.
Structural Index
3
Structural Quick
3d2c
Structural Rating
923
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
925
Pipe schematic from manhole 05 2084 to 05 2083
MH: 05 2084MH: 05 2083downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:40AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING MAG COAT UNDER MAG COAT2 ft. MGO - General Observation - 95% MAG COAT START27.1 ft. SAP - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG86.6 ft. SAP - Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG138 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG236.3 ft. SAP - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG354.6 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG542.7 ft. SAP - Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG909.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT909.1 ft. MGO - General Observation - 95% MAG COAT FINISH909.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG909.7 ft. AMH - Downstream Manhole, Survey Ends - 2:35AM

Observation photos (10)

  • 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

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING MAG COAT UNDER MAG COAT

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

  • General Observation - 95% MAG COAT START

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

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

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

  • Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    86.6 ft. - Surface Aggregate Projecting, from 01 to 04 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

    138 ft. - Surface Aggregate Projecting, from 10 to 02 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

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

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

    354.6 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG

    542.7 ft. - Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG

Observations (17)

DistanceCodeObservation
236.3SAPSEVERE AGG
0AMH1:40AM
2SAPSEVERE AGG
0MWL
2DAGS
542.7SAPSEVERE AGG
909.1SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
2SSSBLISTERING PEELING MAG COAT UNDER MAG COAT
0MWM
86.6SAPSEVERE AGG
354.6SAPSEVERE AGG
909.7AMH2:35AM
909.1MGO95% MAG COAT FINISH
27.1SAPSEVERE AGG
909.1SAPSEVERE AGG
138SAPSEVERE AGG
2MGO95% MAG COAT START

Properties (7)

custom_field_three
SEVERE AGG PROJECTING-95% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2019-04-23T01:26:16-07:00
documentation
MARTIN,REVELES,OLIVER 111,RUVALCABA
is_lateral_inspection
false
year_laid
19731002