Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 21, 2016, 09:00 AM

  • 22 0491_22 0490_20160421_033206.mp4

Date
04/21/2016
W/O
563425
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00800
PipeID
P16830
Time
2:00 AM
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 0491
Downstream MH
22 0490
Dir. of Survey
Downstream
Length Surveyed
322.2 ft.
Total Length
322.2 ft.
Structural Index
4
Structural Quick
4433
Structural Rating
25
O&M Index
2
O&M Quick
3111
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
29
Pipe schematic from manhole 22 0491 to 22 0490
MH: 22 0491MH: 22 0490downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04912 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start10 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"13.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"52.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"55.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"70.4 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES71.2 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 4"72.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES106.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"109.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"120.1 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES139.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"157.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"159.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"167.8 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: NO177 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start182.1 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"190.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4"214.2 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"219.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish222.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"225.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"242.6 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES256.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"258.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"304 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"308 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"315.6 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock, Start - DEBRIS319.1 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish319.1 ft. OBZ - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock, Finish - DEBRIS322.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0490322.2 ft. VC - Vermin Cockroach322.2 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK

Observation photos (8)

  • 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

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

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

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

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    120.1 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: NO

    167.8 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: NO

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

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

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    242.6 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

  • Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock, Start - DEBRIS

    315.6 ft. - Obstacles Other, 15 %of cross sectional area, from 05 to 07 o'clock, Start - DEBRIS

All inspections of P16830Work order 563425

Observations (36)

DistanceCodeObservation
322.2AMH22 0490
72.1FM—
258.6TFC—
322.2VC—
182.1TB—
0MWM—
177FM—
2SAV—
319.1SAV—
109.1TFC—
222.9TFC—
308TFC—
159.9TFC—
157.3TFC—
219.9FM—
70.4FL—
55.1TFC—
190.1TB—
225.7TFC—
71.2TBA—
120.1FM—
167.8FL—
52.4TFC—
304TFC—
242.6FM—
322.2MGOCONNECTION AT THE MH 3 OC'LOCK
0MWL—
106.6TFC—
214.2TBA—
319.1OBZDEBRIS
139.5TB—
13.1TF—
0AMH22 0491
256.1TFC—
315.6OBZDEBRIS
10TFC—

Properties (6)

additional_info
SC226235
custom_field_two
3
customer
LACSD
datetime
2016-04-21T02:00:50-07:00
documentation
PRO PIPE
is_lateral_inspection
false