Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2015, 11:00 AM
  • 05 1545_05 1544A_12142015_040156.mp4

Date
12/14/2015
W/O
0541720
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00495
PipeID
P06769
Time
3:00 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7015
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Capital Improvement Program Assesment
Project
20151214MDM_NORTH_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 1545
Downstream MH
05 1544A
Dir. of Survey
Downstream
Length Surveyed
644.5 ft.
Total Length
644.5 ft.
Structural Index
3
Structural Quick
3626
Structural Rating
30
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
36
Pipe schematic from manhole 05 1545 to 05 1544A
MH: 05 1545MH: 05 1544Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM1 ft. MWM - Water Mark, 20 %of cross sectional area1 ft. MWL - Water Level, 10 %of cross sectional area1 ft. MGO - General Observation - MH CONN ACTIVE 9:002 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 04 o'clock, , within 8 inches of joint: NO2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LAITANCE COAT PEELING BLISTERING8 ft. MGP - General Photograph - 18" RCP8 ft. SAV - Surface Aggregate Visible, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC27.8 ft. SAV - Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO148.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING LAITANCE COAT178.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELIG CONCRETE255.2 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES - BLISTERING LAITANCE COAT286.1 ft. SAV - Surface Aggregate Visible, from 12 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC318.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO350.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active350.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 04 o'clock, , within 8 inches of joint: YES353.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - PEELING CONCRETE355.2 ft. SAV - Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG396.4 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG408.6 ft. RPP - Repair Patch, from 12 to 01 o'clock, within 8 inches of joint: NO - POSSIBLE 6" X3"408.6 ft. MGP - General Photograph - POSIBLE REPAIR459.3 ft. MGP - General Photograph459.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG468.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish644.1 ft. MGO - General Observation - MH CONN ACTIVE644.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELING CONCRETE FROM PIPE644.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE644.1 ft. SAV - Surface Aggregate Visible, from 08 to 10 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC644.5 ft. AMH - Downstream Manhole, Survey Ends - 5:00AM

Observation photos (16)

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

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

  • General Photograph - 18" RCP

    8 ft. - General Photograph - 18" RCP

  • Surface Aggregate Visible, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    8 ft. - Surface Aggregate Visible, from 08 to 10 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO

    27.8 ft. - Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO

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

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

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

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

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES - BLISTERING LAITANCE COAT

    255.2 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES - BLISTERING LAITANCE COAT

  • Surface Aggregate Visible, from 12 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

    286.1 ft. - Surface Aggregate Visible, from 12 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

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

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

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

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

  • Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    355.2 ft. - Surface Aggregate Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

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

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

  • Repair Patch, from 12 to 01 o'clock, within 8 inches of joint: NO - POSSIBLE 6" X3"

    408.6 ft. - Repair Patch, from 12 to 01 o'clock, within 8 inches of joint: NO - POSSIBLE 6" X3"

  • General Photograph - POSIBLE REPAIR

    408.6 ft. - General Photograph - POSIBLE REPAIR

  • General Photograph

    459.3 ft. - General Photograph

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

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

Observations (29)

DistanceCodeObservation
644.1MGOMH CONN ACTIVE
644.5AMH5:00AM
1MWM
0AMH3:55AM
350.5TFActive
178.1SSSPEELIG CONCRETE
644.1DSZPEELING CONCRETE FROM PIPE
396.4SAVSEVERE AGG
286.1SAVSEVERE AGG SPORATIC
408.6RPPPOSSIBLE 6" X3"
408.6MGPPOSIBLE REPAIR
8MGP18" RCP
2DAGS
148.5SSSPEELING LAITANCE COAT
355.2SAVSEVERE AGG
468.3SAP
2SSSLAITANCE COAT PEELING BLISTERING
1MWL
353.3SSSPEELING CONCRETE
27.8SAV
459.3MGP
255.2SSSBLISTERING LAITANCE COAT
644.1SSSPEELING CONCRETE
318.6SSS
350.5DAGS
644.1SAVSEVERE AGG SPORATIC
8SAVSEVERE AGG SPORATIC
459.3SAPSEVERE AGG
1MGOMH CONN ACTIVE 9:00

Properties (6)

custom_field_three
PEELING CONCRETE- SEVERE AGG-POSSIBLE REPAIR
custom_field_two
3
customer
LACSD
datetime
2015-12-14T03:00:28-08:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false