Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2016, 10:20 AM
  • 05 1444_05 1443_2262016_025736.mp4

Date
02/26/2016
W/O
0552341
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00428
PipeID
P06666
Time
2:20 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0068
Sewer Name
05 BENSON AVENUE EXTENSION TRUNK
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
21
Purpose
Routine Assessment
Project
20160226MDM_BENSON_AVENUE_EXTENSION_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
05 1444
Downstream MH
05 1443
Dir. of Survey
Downstream
Length Surveyed
290.7 ft.
Total Length
290.7 ft.
Structural Index
3
Structural Quick
5143
Structural Rating
36
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
42
Pipe schematic from manhole 05 1444 to 05 1443
MH: 05 1444MH: 05 1443downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 6 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 2:50AM0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING BLISTERING CONCRETE2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG3 ft. SMW - Surface Missing Wall, from 02 to 03 o'clock, within 8 inches of joint: NO - SOIL VISIBLE-VOID 6" X6"3 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES - DEEP CONCRET PEELING3 ft. MGP - General Photograph - 6" X6" VOID SOIL VISIBLE4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: NO7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE10 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO10 ft. SAM - Surface Aggregate Missing, at 09 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG10 ft. SAM - Surface Aggregate Missing, at 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG10 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish13.7 ft. SAM - Surface Aggregate Missing, at 03 o'clock, within 8 inches of joint: NO - SEVERE AGG PEELING CONCRETE15 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE88.1 ft. MGO - General Observation - MAG COAT 30% START121.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active148.2 ft. SAM - Surface Aggregate Missing, at 03 o'clock, within 8 inches of joint: YES, Finish - SECERE AGG148.2 ft. SAM - Surface Aggregate Missing, at 09 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG148.5 ft. MGO - General Observation - MAG COAT 70% START182.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active234.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open278.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active280.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG290.2 ft. MGO - General Observation - MAG COAT 70% FINISH290.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG290.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE290.7 ft. AMH - Downstream Manhole, Survey Ends - 3:50AM

Observation photos (14)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING BLISTERING CONCRETE

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING BLISTERING CONCRETE

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Missing Wall, from 02 to 03 o'clock, within 8 inches of joint: NO - SOIL VISIBLE-VOID 6" X6"

    3 ft. - Surface Missing Wall, from 02 to 03 o'clock, within 8 inches of joint: NO - SOIL VISIBLE-VOID 6" X6"

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES - DEEP CONCRET PEELING

    3 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: YES - DEEP CONCRET PEELING

  • General Photograph - 6" X6" VOID SOIL VISIBLE

    3 ft. - General Photograph - 6" X6" VOID SOIL VISIBLE

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    7 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

    7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO

    10 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Missing, at 09 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    10 ft. - Surface Aggregate Missing, at 09 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Aggregate Missing, at 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    10 ft. - Surface Aggregate Missing, at 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Aggregate Missing, at 03 o'clock, within 8 inches of joint: NO - SEVERE AGG PEELING CONCRETE

    13.7 ft. - Surface Aggregate Missing, at 03 o'clock, within 8 inches of joint: NO - SEVERE AGG PEELING CONCRETE

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

    15 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - PEELING CONCRETE

  • General Observation - MAG COAT 30% START

    88.1 ft. - General Observation - MAG COAT 30% START

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG

    280.1 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG

Observations (32)

DistanceCodeObservation
7SAPSEVERE AGG
0MWL
278.8TFActive
7SSSPEELING CONCRETE
2SSSPEELING BLISTERING CONCRETE
0MWM
0MGOConn. @ Mh, 6 O' Clock. Active
4DAGS
10SSS
10SAMSEVERE AGG
88.1MGOMAG COAT 30% START
290.2MGOMAG COAT 70% FINISH
182.4TFActive
234.1TFOpen
148.2SAMSECERE AGG
148.2SAMSEVERE AGG
2SAVSEVERE AGG
280.1SAVSEVERE AGG
15SSSPEELING CONCRETE
3SMWSOIL VISIBLE-VOID 6" X6"
3SSSDEEP CONCRET PEELING
10SAMSEVERE AGG
10SAP
3MGP6" X6" VOID SOIL VISIBLE
121.8TFActive
290.7AMH3:50AM
0AMH2:50AM
290.2SAVSEVERE AGG
290.2SSSPEELING CONCRETE
13.7SAMSEVERE AGG PEELING CONCRETE
148.5MGOMAG COAT 70% START
0MGOConn. @ Mh, 3 O' Clock. Active

Properties (6)

custom_field_three
VOID-SOIL VISIBLE-SEVERE AGG MISSING-PEELING CON.
custom_field_two
1
customer
LACSD
datetime
2016-02-26T02:20:09-08:00
documentation
MARTIN,MANANES
is_lateral_inspection
false