Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 10, 2019, 11:07 AM

  • Section#1_05 2096_05 2095__4102019__I0128.mp4

Date
04/10/2019
W/O
0762539
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00456
PipeID
P07241
Time
4:07 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0128
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
48 in.
Upstream MH
05 2096
Downstream MH
05 2095
Dir. of Survey
Downstream
Length Surveyed
643.7 ft.
Total Length
643.7 ft.
Structural Index
3
Structural Quick
3Y2Y
Structural Rating
646
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
—
Overall Rating
652
Pipe schematic from manhole 05 2096 to 05 2095
MH: 05 2096MH: 05 2095downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4::30AM2 ft. MGO - General Observation - 95% MAG COAT START9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - BLISTERING CONCRETE UNDER MAG COAT15.8 ft. SAP - Surface Aggregate Projecting, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG19 ft. SAP - Surface Aggregate Projecting, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG23.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG32.7 ft. MGO - General Observation - 80% MAG COAT START59.7 ft. SAP - Surface Aggregate Projecting, from 08 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG71.6 ft. MWM - Water Mark, 70 %of cross sectional area103.1 ft. SSS - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE207.3 ft. SAP - Surface Aggregate Projecting, at 08 o'clock, within 8 inches of joint: YES - SEVERE AGG225.4 ft. SAP - Surface Aggregate Projecting, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG425.4 ft. MGO - General Observation - 80% MAG COAT START511.6 ft. SAP - Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG588.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - THROUGHOUT REACH643.1 ft. MGO - General Observation - 80% MAG COAT FINISH643.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG643.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish - BLISTERING PEELING CONCRETE643.7 ft. AMH - Downstream Manhole, Survey Ends - 5:20AM

Observation photos (13)

  • General Observation - 95% MAG COAT START

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - BLISTERING CONCRETE UNDER MAG COAT

    9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - BLISTERING CONCRETE UNDER MAG COAT

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

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

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

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

  • General Observation - 80% MAG COAT START

    32.7 ft. - General Observation - 80% MAG COAT START

  • Surface Aggregate Projecting, from 08 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG

    59.7 ft. - Surface Aggregate Projecting, from 08 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Water Mark, 70 %of cross sectional area

    71.6 ft. - Water Mark, 70 %of cross sectional area

  • Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

    103.1 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

  • Surface Aggregate Projecting, at 08 o'clock, within 8 inches of joint: YES - SEVERE AGG

    207.3 ft. - Surface Aggregate Projecting, at 08 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Aggregate Projecting, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    225.4 ft. - Surface Aggregate Projecting, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • General Observation - 80% MAG COAT START

    425.4 ft. - General Observation - 80% MAG COAT START

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

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

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

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

All inspections of P07241Work order 0762539

Observations (21)

DistanceCodeObservation
0MWM—
23.8SAPSEVERE AGG
19SAPSEVERE AGG
0MWL—
32.7MGO80% MAG COAT START
511.6SAPSEVERE AGG
59.7SAPSEVERE AGG
225.4SAPSEVERE AGG
643.7AMH5:20AM
9SSSBLISTERING CONCRETE UNDER MAG COAT
643.1MGO80% MAG COAT FINISH
0AMH4::30AM
425.4MGO80% MAG COAT START
71.6MWM—
207.3SAPSEVERE AGG
2MGO95% MAG COAT START
103.1SSSBLISTERING PEELING CONCRETE
643.1SAPSEVERE AGG
588.7DAGSTHROUGHOUT REACH
15.8SAPSEVERE AGG
643.1SSSBLISTERING PEELING CONCRETE

Properties (7)

custom_field_three
SEVERE AGG PROJECTING-80% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2019-04-10T04:07:09-07:00
documentation
MARTIN,OLIVER 111,RUVALCABA
is_lateral_inspection
false
year_laid
19731002