Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 21, 2019, 09:20 AM
  • 02 0690_02 0689_2212019_023157.mp4

Date
02/21/2019
W/O
0756474
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00311
PipeID
P03245
Time
1:20 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1122
Sewer Name
02 WOODRUFF AVENUE TRUNK
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
30
Purpose
Routine Assessment
Project
20190221MDM_WOODRUFF_AVENUE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
02 0689
Downstream MH
02 0690
Dir. of Survey
Upstream
Length Surveyed
429.7 ft.
Total Length
429.7 ft.
Structural Index
3
Structural Quick
3422
Structural Rating
16
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole 02 0689 to 02 0690
MH: 02 0689MH: 02 0690upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:35AM0.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SWOLLEN BLISTERING PEELING CONCRETE0.4 ft. MGO - General Observation - MAG COAT 90% FINISH77.9 ft. SAV - Surface Aggregate Visible, from 10 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG304.3 ft. MGO - General Observation - 90% MAG COAT START326.6 ft. SAV - Surface Aggregate Visible, from 10 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG389.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE394.7 ft. SAV - Surface Aggregate Visible, from 11 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG421 ft. SAV - Surface Aggregate Visible, from 10 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG427.7 ft. MGO - General Observation - MAG COAT 85% START427.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTERING PEELING CONCRETE UNDER MAG COAT429.7 ft. AMH - Downstream Manhole, Survey Begins - 2:55AM429.7 ft. MWM - Water Mark, 20 %of cross sectional area429.7 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active429.7 ft. MWL - Water Level, 15 %of cross sectional area

Observation photos (8)

  • General Observation - MAG COAT 85% START

    2 ft. - General Observation - MAG COAT 85% START

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

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

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

    8.7 ft. - Surface Aggregate Visible, from 10 to 11 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

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

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

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

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

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

  • General Observation - 90% MAG COAT START

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

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

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

Observations (15)

DistanceCodeObservation
0AMH2:55AM
103.1SAVSEVERE AGG
2MGOMAG COAT 85% START
40.2SSSBLISTERING PEELING CONCRETE
2SSSSWOLLEN BLISTERING PEELING CONCRETE UNDER MAG COAT
351.8SAVSEVERE AGG
35SAVSEVERE AGG
0MWM
8.7SAVSEVERE AGG
429.3SSSSWOLLEN BLISTERING PEELING CONCRETE
0MGOConn. @ Mh, 9 O' Clock. Active
429.7AMH3:35AM
429.3MGOMAG COAT 90% FINISH
0MWL
125.4MGO90% MAG COAT START

Properties (6)

custom_field_three
VISIBLE SEVERE AGG SPORATIC -90% MAG COAT
custom_field_two
4
customer
LACSD
datetime
2019-02-21T01:20:39-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false