Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 6, 2017, 11:37 AM
  • B 0457 S_B 0456 S_06112017_034251.mpg

Date
11/06/2017
W/O
668759
Weather
Dry
Operator/Surveyor
ERUIZ
Sewer ID
Z00093
PipeID
P08970
Time
3:37 AM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5125
Sewer Name
B JOINT OUTFALL B - UNIT 5C
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
11
Purpose
Routine Assessment
Project
WO_668759_TV16079_NOV2017
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
B 0457 S
Downstream MH
B 0456 S
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole B 0457 S to B 0456 S
MH: B 0457 SMH: B 0456 Sdownstream0 ft. AMH - Upstream Manhole, Survey Begins0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area2 ft. MSA - Survey Abandoned - VIEW OF THE D/S SIPHON FROM THE U/S MH2 ft. DSF - Deposits Settled Fine, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - SLUDGE2 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES

Observation photos (3)

  • Survey Abandoned - VIEW OF THE D/S SIPHON FROM THE U/S MH

    2 ft. - Survey Abandoned - VIEW OF THE D/S SIPHON FROM THE U/S MH

  • Deposits Settled Fine,  25 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES - SLUDGE

    2 ft. - Deposits Settled Fine, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - SLUDGE

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (6)

DistanceCodeObservation
2MSAVIEW OF THE D/S SIPHON FROM THE U/S MH
2DSFSLUDGE
0AMH
0MWM
2SAP
0MWL

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-11-06T03:37:28-08:00