Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 30, 2017, 11:33 AM
  • 21 1078_21 0332_30012017_033420.mp4

Date
01/30/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00763
PipeID
P15530
Time
3:33 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4138
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Parking Lot
Location Code
G
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
27 in.
Width
27 in.
Upstream MH
21 1078
Downstream MH
21 0332
Dir. of Survey
Downstream
Length Surveyed
56.7 ft.
Total Length
56.7 ft.
Structural Index
4
Structural Quick
5A3A
Structural Rating
85
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
85
Pipe schematic from manhole 21 1078 to 21 0332
MH: 21 1078MH: 21 0332downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10780 ft. MWL - Water Level, 5 %of cross sectional area5.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.8 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start5.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start32.1 ft. BSV - Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: NO40.3 ft. HSV - Hole Soil Visible, at 12 o'clock, within 8 inches of joint: NO49.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish49.4 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish52.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish56.7 ft. AMH - Downstream Manhole, Survey Ends - 21 0332

Observation photos (5)

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

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

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    5.8 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    5.8 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: NO

    32.1 ft. - Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: NO

  • Hole Soil Visible, at 12 o'clock, within 8 inches of joint: NO

    40.3 ft. - Hole Soil Visible, at 12 o'clock, within 8 inches of joint: NO

Observations (12)

DistanceCodeObservation
40.3HSV
52.9SAV
0MWM
0AMH21 1078
49.4SAP
5.8SRV
0MWL
32.1BSV
5.8SAP
49.4SRV
56.7AMH21 0332
5.4SAV

Properties (5)

additional_info
SC306494
custom_field_two
1
customer
LACSD
datetime
2017-01-30T03:33:00-08:00
is_lateral_inspection
false