Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 13, 2017, 10:05 AM
  • 21 0288_21 0287 _13012017_020610.mpg

Date
01/13/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15483
Time
2:05 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4126
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
18
Purpose
Routine Assessment
Project
WO_613609_TV21044_JAN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0287
Downstream MH
21 0288
Dir. of Survey
Upstream
Length Surveyed
20.9 ft.
Total Length
20.9 ft.
Structural Index
3
Structural Quick
3424
Structural Rating
20
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
23
Pipe schematic from manhole 21 0287 to 21 0288
MH: 21 0287MH: 21 0288upstream0 ft. MSA - Survey Abandoned - CAM BLKD BY DEBRIS0 ft. OBM - Obstacles Pipe Material, 20 %of cross sectional area, from 04 to 09 o'clock0.5 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Finish0.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish18.1 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Start18.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start20.9 ft. MWM - Water Mark, 20 %of cross sectional area20.9 ft. AMH - Downstream Manhole, Survey Begins - 21 028720.9 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (3)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

    2.8 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: NO, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Obstacles Pipe Material, 20 %of cross sectional area, from 04 to 09 o'clock

    20.9 ft. - Obstacles Pipe Material, 20 %of cross sectional area, from 04 to 09 o'clock

Observations (9)

DistanceCodeObservation
20.4SAV
0MWM
2.8SAV
0AMH21 0287
2.8SSS
0MWL
20.4SSS
20.9MSACAM BLKD BY DEBRIS
20.9OBM

Properties (6)

additional_info
SC306482
custom_field_two
5
customer
LACSD
datetime
2017-01-13T02:05:16-08:00
documentation
PROPIPE
is_lateral_inspection
false