Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2021, 10:55 AM
  • 05 1298_05 1297_472021_035726.mp4

Date
04/07/2021
W/O
0885809
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00455
PipeID
P06511
Time
3:55 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1768
Sewer Name
05 GRAMERCY PLACE TRUNK, SECTION 2
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
21
Purpose
Capital Improvement Program Assesment
Project
20210407MDM_GRAMERCY_PLACE_TRUNK_SECTION_2
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 1298
Downstream MH
05 1297
Dir. of Survey
Downstream
Length Surveyed
655.7 ft.
Total Length
655.7 ft.
Structural Index
2
Structural Quick
3325
Structural Rating
19
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
29
Pipe schematic from manhole 05 1298 to 05 1297
MH: 05 1298MH: 05 1297downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 90% START2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE PEELING CONCRETE2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE28 ft. SAV - Surface Aggregate Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC58.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE115.4 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG VERY SPORATIC115.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - PEELING CONCRETE FROM PIPE367.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE PEELING CONCRETE FROM PIPE413.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - SLUDGE427.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - SLUDGE438.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE545.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE548.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC566.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE PEELING CONCRETE568.4 ft. SSS - Surface Spalling, from 08 to 01 o'clock, within 8 inches of joint: YES - PEELING CONCRETE655.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE655.2 ft. MGO - General Observation - MAG COAT 90% FINISH655.2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE-PEELING CONCRETE FROM PIPE655.7 ft. AMH - Downstream Manhole, Survey Ends - 4:45AM

Observation photos (13)

  • General Observation - MAG COAT 90% START

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

  • Deposits Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE PEELING CONCRETE

    2 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE PEELING CONCRETE

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

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

  • Surface Aggregate Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    28 ft. - Surface Aggregate Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

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

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

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG VERY SPORATIC

    115.4 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG VERY SPORATIC

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - PEELING CONCRETE FROM PIPE

    115.4 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - PEELING CONCRETE FROM PIPE

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - SLUDGE PEELING CONCRETE FROM PIPE

    367.5 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE PEELING CONCRETE FROM PIPE

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

    545.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

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

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

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - SLUDGE PEELING CONCRETE

    566.9 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE PEELING CONCRETE

  • Surface Spalling, from 08 to 01 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

    568.4 ft. - Surface Spalling, from 08 to 01 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

Observations (22)

DistanceCodeObservation
655.7AMH4:45AM
2MGOMAG COAT 90% START
438.9SSSPEELING CONCRETE
655.2SSSBLISTERING PEELING CONCRETE
568.4SSSPEELING CONCRETE
0MWM
2DSZSLUDGE PEELING CONCRETE
367.5DSZSLUDGE PEELING CONCRETE FROM PIPE
427.9DSZSLUDGE
0AMH3:55AM
0MWL
115.4SAVSEVERE AGG VERY SPORATIC
115.4DSZPEELING CONCRETE FROM PIPE
566.9DSZSLUDGE PEELING CONCRETE
548.6SAVSEVERE AGG SPORATIC
28SAVSEVERE AGG SPORATIC
2SSSBLISTERING PEELING CONCRETE
655.2MGOMAG COAT 90% FINISH
655.2DSZSLUDGE-PEELING CONCRETE FROM PIPE
58.4SSSPEELING CONCRETE
413.5DSZSLUDGE
545.3SSSPEELING CONCRETE

Properties (6)

custom_field_three
BLISTERING PEELING CONCRETE - MAG COAT 90%
custom_field_two
3
customer
LACSD
datetime
2021-04-07T03:55:04-07:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false