Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 28, 2017, 08:41 AM
  • 05 0450_05 0449 _28112017_004208.mp4

Date
11/28/2017
W/O
668639
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00499
PipeID
P05663
Time
12:41 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4846
Sewer Name
05 OAK STREET-CENTER AVENUE RELIEF TRUNK
City
INGLEWOOD, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
06
Purpose
Routine Assessment
Project
WO_668639_TV05188_NOV2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
05 0450
Downstream MH
05 0449
Dir. of Survey
Downstream
Length Surveyed
454.1 ft.
Total Length
454.1 ft.
Structural Index
3
Structural Quick
5137
Structural Rating
31
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
34
Pipe schematic from manhole 05 0450 to 05 0449
MH: 05 0450MH: 05 0449downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 04502.3 ft. SAP - Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO6.3 ft. SRP - Surface Reinforcement Projecting, from 08 to 12 o'clock, within 8 inches of joint: NO7.6 ft. SRP - Surface Reinforcement Projecting, from 08 to 12 o'clock, within 8 inches of joint: NO, Start27.1 ft. SRP - Surface Reinforcement Projecting, from 08 to 12 o'clock, within 8 inches of joint: NO, Finish27.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start80 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish80 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start113 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish113 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start161.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"172.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish178.2 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO189.8 ft. DSGV - Deposits Settled Gravel, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO206.5 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start234.6 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish237.2 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO, Start280.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start280.8 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO, Finish387.3 ft. SSS - Surface Spalling, from 03 to 04 o'clock, within 8 inches of joint: NO451.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish454.1 ft. AMH - Downstream Manhole, Survey Ends - 05 0449

Observation photos (11)

  • Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO

    2.3 ft. - Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Projecting, from 08 to 12 o'clock, within 8 inches of joint: NO

    6.3 ft. - Surface Reinforcement Projecting, from 08 to 12 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Projecting, from 08 to 12 o'clock, within 8 inches of joint: NO, Start

    7.6 ft. - Surface Reinforcement Projecting, from 08 to 12 o'clock, within 8 inches of joint: NO, Start

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

    27.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

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

    80 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

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

    113 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO

    178.2 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO

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

    206.5 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

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

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

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

    280.8 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

  • Surface Spalling, from 03 to 04 o'clock, within 8 inches of joint: NO

    387.3 ft. - Surface Spalling, from 03 to 04 o'clock, within 8 inches of joint: NO

Observations (24)

DistanceCodeObservation
280.8SAV
0MWM
2.3SAP
0MWL
234.6SRI
189.8DSGV
172.7SAP
27.1SRP
113SRV
0AMH05 0450
206.5SRI
280.8SAV
27.1SAP
6.3SRP
237.2SAV
178.2SSS
454.1AMH05 0449
387.3SSS
113SAP
80SAP
451.7SAV
7.6SRP
80SRV
161.2TFA

Properties (5)

additional_info
SC349670
custom_field_two
3
customer
LACSD
datetime
2017-11-28T00:41:19-08:00
sewer_category
Gravity