Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2016, 05:55 AM

  • 22 0482_22 0481_20160422_000506.mp4

Date
04/21/2016
W/O
563425
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00800
PipeID
P16821
Time
10:55 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K 3188
Sewer Name
22 COVINA CONNECTION EXTENSION TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_563425_TV22031_APRIL2016
Sewer Type
GRAVITY
Material
NRCP
Shape
Circular
Height
10 in.
Upstream MH
22 0482
Downstream MH
22 0481
Dir. of Survey
Downstream
Length Surveyed
172.1 ft.
Total Length
172.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
—
Overall Rating
4
Pipe schematic from manhole 22 0482 to 22 0481
MH: 22 0482MH: 22 0481downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 04820 ft. MWL - Water Level, 15 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. MWM - Water Mark, 25 %of cross sectional area2.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start48 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"52.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"72.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"102.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"150 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"153.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"169.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish172.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0481172.1 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK

Observation photos (1)

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

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

All inspections of P16821Work order 563425

Observations (14)

DistanceCodeObservation
172.1AMH22 0481
48TFC—
0AMH22 0482
172.1MGOCONNECTION AT THE MH 3 OC'LOCK
72.3TF—
150TFC—
0MWL—
2.4SAV—
0VC—
0MWM—
169.3SAV—
102.1TFC—
52.2TFC—
153.1TFC—

Properties (4)

additional_info
SC226236
custom_field_two
3
customer
LACSD
datetime
2016-04-21T22:55:27-07:00