Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 6, 2017, 11:08 AM

  • B 0457S_B 0456S_06112017_031800.mpg

Date
11/06/2017
W/O
668759
Weather
Dry
Operator/Surveyor
ERUIZ
Sewer ID
Z00093
PipeID
P08970
Time
3:08 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.
Width
21 in.
Upstream MH
B 0456S
Downstream MH
B 0457S
Dir. of Survey
Upstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4221
O&M Rating
10
Overall Index
3
Overall Quick
—
Overall Rating
13
Pipe schematic from manhole B 0456S to B 0457S
MH: B 0456SMH: B 0457Supstream0 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES0 ft. DSF - Deposits Settled Fine, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES0 ft. MSA - Survey Abandoned - VIEW OF THE U/S SIPHON FROM D/S MH0 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES2 ft. MWM - Water Mark, 70 %of cross sectional area2 ft. AMH - Downstream Manhole, Survey Begins2 ft. MWL - Water Level, 40 %of cross sectional area

Observation photos (4)

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

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

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

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

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

  • 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

All inspections of P08970Work order 668759

Observations (7)

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

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2017-11-06T03:08:49-08:00