Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2021, 07:30 AM
  • 05 1070_05 1298_472021_023059.mp4

Date
04/07/2021
W/O
0885809
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00455
PipeID
P06512
Time
12:30 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 1070
Dir. of Survey
Upstream
Length Surveyed
587.6 ft.
Total Length
587.6 ft.
Structural Index
3
Structural Quick
3423
Structural Rating
18
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
22
Pipe schematic from manhole 05 1298 to 05 1070
MH: 05 1298MH: 05 1070upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:15AM0.5 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0.5 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC0.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE IN SHEETS0.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE59.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - SLUDGE145.4 ft. SAV - Surface Aggregate Visible, from 02 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG183.1 ft. SAV - Surface Aggregate Visible, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG478.9 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG536.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE IN SHEETS555.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SWOLLEN PEELING CONCRETE570.5 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG585.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE585.6 ft. MGO - General Observation - MAG COAT 98% START585.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE585.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC587.6 ft. MWM - Water Mark, 30 %of cross sectional area587.6 ft. AMH - Downstream Manhole, Survey Begins - 2:30AM587.6 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (10)

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

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

  • General Observation - MAG COAT 98% START

    2 ft. - General Observation - MAG COAT 98% START

  • 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 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

    17.1 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

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

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

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

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

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

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

  • Surface Aggregate Visible, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    404.5 ft. - Surface Aggregate Visible, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - SLUDGE

    528.1 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - SLUDGE

Observations (20)

DistanceCodeObservation
404.5SAVSEVERE AGG
0MWM
108.7SAVSEVERE AGG
587.1MGOConn. @ Mh, 3 O' Clock. Active
32.5SSSSWOLLEN PEELING CONCRETE
2DSZSLUDGE
587SAVSEVERE AGG SPORATIC
2MGOMAG COAT 98% START
528.1DSZSLUDGE
442.2SAVSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
2SAVSEVERE AGG SPORATIC
587.6AMH3:15AM
587SSSBLISTERING PEELING CONCRETE IN SHEETS
0AMH2:30AM
0MWL
17.1SAVSEVERE AGG
51.1SSSPEELING CONCRETE IN SHEETS
587.1MGOConn. @ Mh, 9 O' Clock. Active
587DSZSLUDGE

Properties (6)

custom_field_three
SEVERE AGG VISIBLE SPORATIC-PEELING CONCRETE
custom_field_two
3
customer
LACSD
datetime
2021-04-07T00:30:07-07:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false