Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 23, 2020, 08:55 AM
  • 05 0419_05 0418_12232020_021250.mp4

Date
12/23/2020
W/O
859976
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00499
PipeID
P05647
Time
12:55 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8359
Sewer Name
05 OAK STREET-CENTER AVENUE RELIEF TRUNK
City
INGLEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
09
Purpose
Routine Assessment
Project
WO_859976_TV05188_NOV2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
27 in.
Upstream MH
05 0419
Downstream MH
05 0418
Dir. of Survey
Downstream
Length Surveyed
443.3 ft.
Total Length
443.3 ft.
Structural Index
3
Structural Quick
3Q2K
Structural Rating
382
O&M Index
2
O&M Quick
512Q
O&M Rating
181
Overall Index
2
Overall Quick
Overall Rating
563
Pipe schematic from manhole 05 0419 to 05 0418
MH: 05 0419MH: 05 0418downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 04190 ft. MWM - Water Mark, 75 %of cross sectional area2.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. OBR - Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock, Start149.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start443.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish443.3 ft. OBR - Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock, Finish443.3 ft. AMH - Downstream Manhole, Survey Ends - 05 0418443.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

  • Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock, Start

    2.2 ft. - Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock, Start

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

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

Observations (10)

DistanceCodeObservation
0MWL
149.4SSS
2.2SAP
0AMH05 0419
443.3SSS
0MWM
443.3OBR
2.2OBR
443.3AMH05 0418
443.3SAP

Properties (6)

custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
3
customer
1
datetime
2020-12-23T00:55:39-08:00
documentation
PRO PIPE
is_lateral_inspection
false