Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 30, 2016, 11:23 AM
  • 21 0312_21 0311 _30122016_032356.mpg

Date
12/30/2016
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15507
Time
3:23 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4110
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.
14
Purpose
Routine Assessment
Project
WO_613609_TV21044_JAN2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
21 0312
Downstream MH
21 0311
Dir. of Survey
Downstream
Length Surveyed
333.4 ft.
Total Length
333.4 ft.
Structural Index
3
Structural Quick
3K00
Structural Rating
186
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
186
Pipe schematic from manhole 21 0312 to 21 0311
MH: 21 0312MH: 21 0311downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03120 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK23.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start23.3 ft. MGO - General Observation - MAG COAT333.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish333.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0311

Observation photos (1)

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

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

Observations (8)

DistanceCodeObservation
0MWL
23.3SAV
23.3MGOMAG COAT
333.4SAV
333.4AMH21 0311
0MWM
0AMH21 0312
0MGOCONNECTION AT MH 3 O'CLOCK

Properties (6)

additional_info
SC306464
custom_field_two
3
customer
LACSD
datetime
2016-12-30T03:23:18-08:00
documentation
PROPIPE
is_lateral_inspection
false