Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 21, 2016, 06:25 AM
  • 22 0498_22 0497_20160421_003649.mp4

Date
04/20/2016
W/O
563425
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00800
PipeID
P16837
Time
11:25 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
GRAVITY
Material
NRCP
Shape
Circular
Height
10 in.
Upstream MH
22 0497
Downstream MH
22 0498
Dir. of Survey
Upstream
Length Surveyed
128.5 ft.
Total Length
128.5 ft.
Structural Index
3
Structural Quick
4134
Structural Rating
18
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 22 0497 to 22 0498
MH: 22 0497MH: 22 0498upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 04980 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK1 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish3.3 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES, Finish25.4 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES, Start31.5 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES39 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"41.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"46.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES70.5 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES88.6 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES90.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"93.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"126.5 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start128.5 ft. MWM - Water Mark, 15 %of cross sectional area128.5 ft. AMH - Downstream Manhole, Survey Begins - 22 0497128.5 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (6)

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

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

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    58 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    97 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES, Start

    103.1 ft. - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES, Start

Observations (17)

DistanceCodeObservation
0MWM
128.5AMH22 0498
89.5TFC
81.7FM
127.5SAV
0AMH22 0497
58CL
125.2FL
97FL
2SAV
38.4TFC
39.9FL
103.1FL
35.4TFC
128.5MGOCONNECTION AT THE MH 9 OC'LOCK
0MWL
86.9TFC

Properties (6)

additional_info
SC226235
custom_field_two
3
customer
LACSD
datetime
2016-04-20T23:25:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false