Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 11, 2021, 12:11 PM
  • 05 1540_05 1539A_01112021_042256.mp4

Date
01/11/2021
W/O
865133
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00495
PipeID
P06763
Time
4:11 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8455
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
26
Purpose
Routine Assessment
Project
RFIR_WO_865133_TV05338_DEC2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
10 in.
Upstream MH
05 1539A
Downstream MH
05 1540
Dir. of Survey
Upstream
Length Surveyed
235.5 ft.
Total Length
235.5 ft.
Structural Index
3
Structural Quick
513H
Structural Rating
240
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
240
Pipe schematic from manhole 05 1539A to 05 1540
MH: 05 1539AMH: 05 1540upstream0 ft. AMH - Upstream Manhole, Survey Ends - 05 15400 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish88.9 ft. SRV - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO233.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start233.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start235.5 ft. MWM - Water Mark, 20 %of cross sectional area235.5 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK235.5 ft. AMH - Downstream Manhole, Survey Begins - 05 1539A235.5 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (3)

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

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

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

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

  • Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO

    146.6 ft. - Surface Reinforcement Visible, at 12 o'clock, within 8 inches of joint: NO

Observations (11)

DistanceCodeObservation
235.5AMH05 1540
2.1SSS
0MWM
2.1SAP
146.6SRV
235.5MGOCONNECTION AT MH, 3 O'CLOCK
0MGOCONNECTION AT MH, 9 O'CLOCK
0AMH05 1539A
235.5SSS
235.5SAP
0MWL

Properties (7)

additional_info
630075011121002
custom_field_three
AGGREGATE PROJECTING/SPALLING/REINFORCEMENT VISIBL
custom_field_two
2
customer
1
datetime
2021-01-11T04:11:40-08:00
documentation
PROPIPE
is_lateral_inspection
false