Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 12, 2017, 05:42 AM
  • 05 0400_05 0399_12072017_000658.mp4

Date
07/11/2017
W/O
640682
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00432
PipeID
P05612
Time
10:42 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3985-SC345390
Sewer Name
05 DISTRICT #5 MAIN RELIEF TRUNK
City
LENNOX CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
10
Purpose
Routine Assessment
Project
WO_640682_TV05179_JUN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
05 0400
Downstream MH
05 0399
Dir. of Survey
Downstream
Length Surveyed
322.7 ft.
Total Length
322.7 ft.
Structural Index
3
Structural Quick
3L23
Structural Rating
195
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
199
Pipe schematic from manhole 05 0400 to 05 0399
MH: 05 0400MH: 05 0399downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 040010.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start155.3 ft. SSS - Surface Spalling, from 02 to 05 o'clock, within 8 inches of joint: NO218.9 ft. SSS - Surface Spalling, from 07 to 10 o'clock, within 8 inches of joint: YES250.4 ft. SSS - Surface Spalling, from 01 to 05 o'clock, within 8 inches of joint: YES281.6 ft. SAP - Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: YES321.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish322.7 ft. AMH - Downstream Manhole, Survey Ends - 05 0399

Observation photos (5)

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

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

  • Surface Spalling, from 02 to 05 o'clock, within 8 inches of joint: NO

    155.3 ft. - Surface Spalling, from 02 to 05 o'clock, within 8 inches of joint: NO

  • Surface Spalling, from 07 to 10 o'clock, within 8 inches of joint: YES

    218.9 ft. - Surface Spalling, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 01 to 05 o'clock, within 8 inches of joint: YES

    250.4 ft. - Surface Spalling, from 01 to 05 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: YES

    281.6 ft. - Surface Aggregate Projecting, from 01 to 04 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
281.6SAP
0MWL
322.7AMH05 0399
0MWM
250.4SSS
10.1SAV
218.9SSS
321.2SAV
0AMH05 0400
155.3SSS

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-07-11T22:42:04-07:00