Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2016, 08:29 AM

  • 05 1446_05 1445_2262016_005851.mp4

Date
02/26/2016
W/O
0552341
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00428
PipeID
P06668
Time
12:29 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 1446
Downstream MH
05 1445
Dir. of Survey
Downstream
Length Surveyed
297.6 ft.
Total Length
297.6 ft.
Structural Index
2
Structural Quick
3426
Structural Rating
24
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 05 1446 to 05 1445
MH: 05 1446MH: 05 1445downstream0 ft. AMH - Upstream Manhole, Survey Begins - 12:30AM0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FLACKING LAITANCE COAT3 ft. FS - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - HAIRLINE8 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE8 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE15.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING BLISTERING CONCRETE15.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish15.1 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE15.1 ft. FS - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE15.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG22.9 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES93.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active101.6 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start119.8 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish125.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING BLITERING CONCRETE125.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG170.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6", 6" - Open185 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE239.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active263.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE297.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING BLISTERING CONCRETE297.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG297.6 ft. AMH - Downstream Manhole, Survey Ends - 1:10AM

Observation photos (9)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FLACKING LAITANCE COAT

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - FLACKING LAITANCE COAT

  • Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    3 ft. - Fracture Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

  • Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

    8 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE

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

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

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

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

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

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

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

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

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

    185 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

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

All inspections of P06668Work order 0552341

Observations (26)

DistanceCodeObservation
101.6DSGV—
297.6AMH1:10AM
170.6TFOpen
297.2SSSPEELING BLISTERING CONCRETE
239.7TFActive
15.1SSSPEELING BLISTERING CONCRETE
0AMH12:30AM
15.1SSS—
15.1FSHAIRLINE
15.1FSHAIRLINE
0MGOConn. @ Mh, 3 O' Clock. Active
8FSHAIRLINE
2SSSFLACKING LAITANCE COAT
93.9TFActive
297.2SAVSEVERE AGG
8FCHAIRLINE
119.8DSGV—
0MWL—
263.1SSSPEELING CONCRETE
0MWM—
125.1SSSPEELING BLITERING CONCRETE
125.1SAVSEVERE AGG
22.9DSGV—
15.1SAVSEVERE AGG
185SSSPEELING CONCRETE
3FSHAIRLINE

Properties (6)

custom_field_three
SEVERE AGG VISIBLE-PEELING CONCRETE
custom_field_two
3
customer
LACSD
datetime
2016-02-26T00:29:25-08:00
documentation
MARTIN,MANANES
is_lateral_inspection
false