Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 11, 2019, 10:51 AM

  • Section#3_05 2094_05 HAWTH__4112019__I0128.mp4

Date
04/11/2019
W/O
0762539
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00456
PipeID
P20594
Time
3:51 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0129
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 2094
Downstream MH
05 HAWTH
Dir. of Survey
Downstream
Length Surveyed
265.9 ft.
Total Length
265.9 ft.
Structural Index
3
Structural Quick
3J2J
Structural Rating
271
O&M Index
2
O&M Quick
2D00
O&M Rating
46
Overall Index
2
Overall Quick
—
Overall Rating
317
Pipe schematic from manhole 05 2094 to 05 HAWTH
MH: 05 2094MH: 05 HAWTHdownstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:05AM2 ft. MGO - General Observation - 90% MAG COAT START2 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 COAT23.7 ft. SAP - Surface Aggregate Projecting, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG46.9 ft. SAP - Surface Aggregate Projecting, from 08 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG151.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start265.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish265.3 ft. MGO - General Observation - 90% MAG COAT FINISH265.3 ft. MGO - General Observation - MH CONN ACTIVE 1:00265.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE265.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG265.9 ft. AMH - Downstream Manhole, Survey Ends - 4:25AM

Observation photos (7)

  • General Observation - 90% MAG COAT START

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

  • 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

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

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

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

    46.9 ft. - Surface Aggregate Projecting, from 08 to 11 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, Start

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

  • General Observation - MH CONN ACTIVE 1:00

    265.3 ft. - General Observation - MH CONN ACTIVE 1:00

All inspections of P20594Work order 0762539

Observations (15)

DistanceCodeObservation
265.9AMH4:25AM
0MWM—
46.9SAPSEVERE AGG
151.5DAGS—
265.3DAGS—
0MWL—
23.7SAPSEVERE AGG
0AMH4:05AM
2MGO90% MAG COAT START
265.3MGO90% MAG COAT FINISH
265.3MGOMH CONN ACTIVE 1:00
265.3SSSBLISTERING PEELING CONCRETE
265.3SAPSEVERE AGG
2SAPSEVERE AGG
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT

Properties (4)

custom_field_three
SEVERE AGG PROJECTING-90% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2019-04-11T03:51:48-07:00