Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 20, 2018, 07:24 AM
  • 22 0497_22 0496 _20042018_003346.mp4

Date
04/20/2018
W/O
695664
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00800
PipeID
P16836
Time
12:24 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5573
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_695664_TV22031_APR2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
10 in.
Width
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
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 0497 to 22 0496
MH: 22 0497MH: 22 0496downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 04970 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 02 to 10 o'clock, within 8 inches of joint: YES, Start16.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"19.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"60.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"64 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"78.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES96.4 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES109.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"112.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"122.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES157.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"160.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"167 ft. SAP - Surface Aggregate Projecting, from 02 to 10 o'clock, within 8 inches of joint: YES, Finish169.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0496169.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

Observation photos (4)

  • Surface Aggregate Projecting, from 02 to 10 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 02 to 10 o'clock, within 8 inches of joint: YES, Start

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

    78.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

    96.4 ft. - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

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

    122.7 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
169.2AMH22 0496
157.4TFC
160.3TFC
109.5TFC
0AMH22 0497
112.2TFC
19.1TFC
167SAP
16.1TFC
0MWL
78.1CM
64TFC
169.2MGOACTIVE CONNECTION AT MH 3 O'CLOCK
60.9TFC
96.4FM
122.7CM
0MWM
2SAP

Properties (6)

additional_info
SC358532
custom_field_two
2
customer
LACSD
datetime
2018-04-20T00:24:04-07:00
documentation
PRO PIPE
is_lateral_inspection
false