Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2016, 06:22 AM
  • 16 0171_16 0276_10052016_232436.mp4

Date
10/05/2016
W/O
592155
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00652
PipeID
P13319
Time
11:22 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3775
Sewer Name
16 CHAPEL AVENUE TRUNK, SECTION 1
City
SOUTH PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
WO_592155_TV16001_SEP2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0276
Downstream MH
16 0171
Dir. of Survey
Upstream
Length Surveyed
21.7 ft.
Total Length
26.7 ft.
Structural Index
5
Structural Quick
5241
Structural Rating
14
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
4
Overall Quick
Overall Rating
19
Pipe schematic from manhole 16 0276 to 16 0171
MH: 16 0276MH: 16 0171upstream0 ft. MSA - Survey Abandoned - DUE TO DEFORMED PIPE.0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. D - Deformed, 20 %0 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish1.6 ft. HSV - Hole Soil Visible, from 07 to 11 o'clock, within 8 inches of joint: YES9.7 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start14.8 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES19.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start21.7 ft. MWL - Water Level, 5 %of cross sectional area21.7 ft. AMH - Downstream Manhole, Survey Begins - 16 027621.7 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (5)

  • Deposits Settled Fine,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    6.9 ft. - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

    12 ft. - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

  • Hole Soil Visible, from 07 to 11 o'clock, within 8 inches of joint: YES

    20.1 ft. - Hole Soil Visible, from 07 to 11 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - DUE TO DEFORMED PIPE.

    21.7 ft. - Survey Abandoned - DUE TO DEFORMED PIPE.

  • Deformed, 20 %

    21.7 ft. - Deformed, 20 %

Observations (11)

DistanceCodeObservation
21.7MSADUE TO DEFORMED PIPE.
21.7DAGS
0MWL
6.9DSF
0AMH16 0276
2DAGS
21.7D
20.1HSV
21.7FM
12FM
0MWM

Properties (4)

additional_info
SC306312
custom_field_two
5
customer
LACSD
datetime
2016-10-05T23:22:07-07:00