Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 21, 2016, 10:44 AM
Date
05/21/2016
W/O
0568714
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00456
PipeID
P20593
Time
3:44 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6707
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
20160521MDM_HAWTHORNE_LAWNDALE_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Upstream MH
05 2093
Downstream MH
5 HAWTH
Dir. of Survey
Downstream
Length Surveyed
780.7 ft.
Total Length
780.7 ft.
Structural Index
3
Structural Quick
3622
Structural Rating
22
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
22
Pipe schematic from manhole 05 2093 to 5 HAWTH
MH: 05 2093MH: 5 HAWTHdownstream0 ft. AMH - Upstream Manhole, Survey Begins - 6:05AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 98% START 8:00 TO 4:0021.3 ft. SAV - Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT89.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING BLISTERING CONCRETE141.5 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE248.6 ft. SAV - Surface Aggregate Visible, from 10 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC471.7 ft. SAV - Surface Aggregate Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG492.3 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG621.6 ft. SAV - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG671.9 ft. SAV - Surface Aggregate Visible, from 11 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG780.1 ft. MGO - General Observation - MH CONN ACTIVE 1:00780.1 ft. MGO - General Observation - MAG COAT 98% FINISH780.7 ft. AMH - Downstream Manhole, Survey Ends - 6:40AM

Observation photos (9)

  • General Observation - MAG COAT 98% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 98% START 8:00 TO 4:00

  • Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

    21.3 ft. - Surface Aggregate Visible, from 09 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

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

    89.6 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING BLISTERING CONCRETE

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    141.5 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • Surface Aggregate Visible, from 10 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    248.6 ft. - Surface Aggregate Visible, from 10 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    471.7 ft. - Surface Aggregate Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

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

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

  • Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    621.6 ft. - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Visible, from 11 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG

    671.9 ft. - Surface Aggregate Visible, from 11 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG

All inspections of P20593Work order 0568714

Observations (15)

DistanceCodeObservation
141.5SSSBLISTERING CONCRETE
471.7SAVSEVERE AGG
2MGOMAG COAT 98% START 8:00 TO 4:00
21.3SAVSEVERE AGG UNDER MAG COAT
0AMH6:05AM
780.1MGOMH CONN ACTIVE 1:00
780.7AMH6:40AM
89.6SSSPEELING BLISTERING CONCRETE
0MWM—
248.6SAVSEVERE AGG SPORATIC
780.1MGOMAG COAT 98% FINISH
621.6SAVSEVERE AGG
671.9SAVSEVERE AGG
0MWL—
492.3SAVSEVERE AGG

Properties (4)

custom_field_three
SEVERE AGG VISIBLE- 98% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2016-05-21T03:44:36-07:00