Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 14, 2018, 05:20 PM
  • 21 0325_21 0324_14032018_102636.mp4

Date
03/14/2018
W/O
685315
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00763
PipeID
P15522
Time
10:20 AM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4863
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA, CA
Loc. details
Yard
Location Code
Y
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_685315_TV21101_FEB2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0325
Downstream MH
21 0324
Dir. of Survey
Downstream
Length Surveyed
65.3 ft.
Total Length
65.3 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 21 0325 to 21 0324
MH: 21 0325MH: 21 0324downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - Active connections @ U/S MH - 9 OC & 3 OC.0 ft. AMH - Upstream Manhole, Survey Begins - 21 03250 ft. MWL - Water Level, 5 %of cross sectional area6.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start61.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish65.3 ft. AMH - Downstream Manhole, Survey Ends - 21 0324

Observation photos (1)

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

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

Observations (7)

DistanceCodeObservation
0MWM
0MGOActive connections @ U/S MH - 9 OC & 3 OC.
65.3AMH21 0324
61.6SAP
6.2SAP
0AMH21 0325
0MWL

Properties (4)

additional_info
SC358566
custom_field_two
2
customer
LACSD
datetime
2018-03-14T10:20:23-07:00