Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 21, 2016, 06:52 AM
  • 22 0497_22 0496_20160421_010853.mp4

Date
04/20/2016
W/O
563425
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00800
PipeID
P16836
Time
11:52 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K 3187
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
TRANSITION
Material
NRCP
Shape
Circular
Height
10 in.
Upstream MH
22 0497
Downstream MH
22 0496
Dir. of Survey
Downstream
Length Surveyed
169.2 ft.
Total Length
169.2 ft.
Structural Index
4
Structural Quick
4231
Structural Rating
11
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
11
Pipe schematic from manhole 22 0497 to 22 0496
MH: 22 0497MH: 22 0496downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04970 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start16.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"19.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"48 ft. FH2 - Fracture Longitudinal Hinge, 2, from 10 to 01 o'clock, within 8 inches of joint: YES61.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"64.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"78.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start109.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"112.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"157.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"160.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"166.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish166.3 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish169.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0496169.2 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK

Observation photos (3)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Fracture Longitudinal Hinge, 2, from 10 to 01 o'clock, within 8 inches of joint: YES

    48 ft. - Fracture Longitudinal Hinge, 2, from 10 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    78.3 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (18)

DistanceCodeObservation
169.2AMH22 0496
0MWL
112.4TFC
19.3TFC
61.5TFC
16.6TFC
166.3FM
169.2MGOCONNECTION AT THE MH 3 OC'LOCK
78.3FM
2SAV
166.3SAV
157.4TFC
0AMH22 0497
160.1TFC
48FH2
64.5TFC
0MWM
109.6TFC

Properties (6)

additional_info
SC226235
custom_field_two
3
customer
LACSD
datetime
2016-04-20T23:52:14-07:00
documentation
PRO PIPE
is_lateral_inspection
false