Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 16, 2020, 08:34 AM
  • D 0068_D 0067_11162020_022348.mp4

Date
11/16/2020
W/O
0855056
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00154
PipeID
P09968
Time
12:34 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1628
Sewer Name
D JOINT OUTFALL D - UNIT 4
City
GARDENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
20
Purpose
Capital Improvement Program Assesment
Project
20201116MDM_JOINT_OUTFALL_D_UNIT_4
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Upstream MH
D 0068
Downstream MH
D 0067
Dir. of Survey
Downstream
Length Surveyed
525.9 ft.
Total Length
525.9 ft.
Structural Index
3
Structural Quick
3323
Structural Rating
15
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole D 0068 to D 0067
MH: D 0068MH: D 0067downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:25AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 95% START54.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE UNDER MAG COAT100.3 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG210.8 ft. SSS - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE243.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC362.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped381.7 ft. SAV - Surface Aggregate Visible, from 01 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC525.1 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active525.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT525.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG SPORATIC525.1 ft. MGO - General Observation - 95% MAG COAT FINISH525.9 ft. AMH - Downstream Manhole, Survey Ends - 3:10AM

Observation photos (7)

  • 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

  • General Observation - MAG COAT 95% START

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

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

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

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

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

  • Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

    210.8 ft. - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC

    243.8 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG SPORATIC

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

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

Observations (16)

DistanceCodeObservation
54.3SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
100.3SAVSEVERE AGG
525.1MGOConn. @ Mh, 9 O' Clock. Active
0MWM
381.7SAVSEVERE AGG SPORATIC
243.8SAVSEVERE AGG SPORATIC
525.1SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
525.9AMH3:10AM
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
2MGOMAG COAT 95% START
210.8SSSBLISTERING PEELING CONCRETE
0MWL
0AMH2:25AM
362.5TFCCapped
525.1SAVSEVERE AGG SPORATIC
525.1MGO95% MAG COAT FINISH

Properties (6)

custom_field_three
SEVERE AGG VISIBLE-95% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2020-11-16T00:34:17-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false