Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 30, 2017, 11:46 AM
Date
01/30/2017
W/O
613609
Weather
Dry
Operator/Surveyor
B. FUGATE
Sewer ID
Z00763
PipeID
P15529
Time
3:46 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 0332
Downstream MH
21 0331
Dir. of Survey
Downstream
Length Surveyed
16.8 ft.
Total Length
16.8 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 21 0332 to 21 0331
MH: 21 0332MH: 21 0331downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03327.4 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start8.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"16.8 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish16.8 ft. AMH - Upstream Manhole, Survey Ends - 21 0331

Observation photos (1)

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    7.4 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

Observations (7)

DistanceCodeObservation
16.8SAV
7.4SAV
0MWM
0MWL
16.8AMH21 0331
0AMH21 0332
8.2TF

Properties (4)

additional_info
SC306493
custom_field_two
3
customer
LACSD
datetime
2017-01-30T03:46:00-08:00