Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2017, 09:34 AM
  • 16 0279_16 0278_09212017_023438.mp4

Date
09/21/2017
W/O
657821
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00654
PipeID
P13327
Time
2:34 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4981
Sewer Name
16 CHAPEL AVENUE TRUNK, SECTION 3
City
PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
WO_657821_TV16076_SEP2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0279
Downstream MH
16 0278
Dir. of Survey
Downstream
Length Surveyed
129.2 ft.
Total Length
129.2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 16 0279 to 16 0278
MH: 16 0279MH: 16 0278downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 02790 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start16.6 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"129.2 ft. AMH - Downstream Manhole, Survey Ends - 16 0278129.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish129.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
129.2AMH16 0278
2SAV
2DAGS
0AMH16 0279
0MWL
129.2SAV
0MWM
129.2DAGS
16.6TB

Properties (6)

additional_info
SC345973
custom_field_two
3
customer
LACSD
datetime
2017-09-21T02:34:07-07:00
documentation
PROPIPE
is_lateral_inspection
false