Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2016, 06:06 AM
  • 22 0481_22 0480_20160422_001829.mp4

Date
04/21/2016
W/O
563425
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00800
PipeID
P16820
Time
11:06 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 0481
Downstream MH
22 0480
Dir. of Survey
Downstream
Length Surveyed
176.2 ft.
Total Length
176.2 ft.
Structural Index
3
Structural Quick
4133
Structural Rating
13
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 22 0481 to 22 0480
MH: 22 0481MH: 22 0480downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04812 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start18.9 ft. FM - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES28.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"31.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"39.7 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES66.2 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES76.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"79.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"132.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"135.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"173.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish176.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0480

Observation photos (4)

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

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

  • Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

    18.9 ft. - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    39.7 ft. - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    66.2 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

Observations (16)

DistanceCodeObservation
0MWL
2SAV
0MGOCONNECTION AT THE MH 3 OC'LOCK
132.8TFC
173.6SAV
135.7TFC
39.7FL
66.2FL
76.4TFC
0MWM
18.9FM
176.2AMH22 0480
79.4TFC
0AMH22 0481
28.5TFC
31.6TFC

Properties (4)

additional_info
SC226236
custom_field_two
3
customer
LACSD
datetime
2016-04-21T23:06:45-07:00