Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2015, 10:39 AM
Date
11/09/2015
W/O
525212
Weather
Dry
Operator/Surveyor
J.HARTOOG
Sewer ID
Z00806
PipeID
P16508
Time
2:39 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K2856
Sewer Name
22 DISTRICT #22 MAIN RELIEF TRUNK
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
26
Purpose
Routine Assessment
Project
WO_525212_TV22128_SEPT2015
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
22 1247
Downstream MH
22 1246
Dir. of Survey
Downstream
Length Surveyed
50 ft.
Total Length
50 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 22 1247 to 22 1246
MH: 22 1247MH: 22 1246downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 1247 (0241)0 ft. MGO - General Observation - LATERAL AT MH 3 0CLOCK0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area8 ft. MWLS - Water Level, Sag in pipe, 25 %of cross sectional area, Start21.8 ft. DSC - Deposits Settled Compacted, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start50 ft. MSA - Survey Abandoned - DUE TO DEBRS50 ft. DSC - Deposits Settled Compacted, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish50 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish

Observations (9)

DistanceCodeObservation
0AMH22 1247 (0241)
50MSADUE TO DEBRS
8MWLS
50DSC
0MGOLATERAL AT MH 3 0CLOCK
0MWM
21.8DSC
50MWLS
0MWL

Properties (7)

additional_info
SC205621
custom_field_two
5
customer
LACSD
datetime
2015-11-09T02:39:29-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
19811029