Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2016, 10:39 AM

  • 21 1006_21 1005_20160426_050359.mp4

Date
04/26/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16106
Time
3:39 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K 3191
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
WO_557418_TV21023_APRIL2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1006
Downstream MH
21 1005
Dir. of Survey
Downstream
Length Surveyed
370.4 ft.
Total Length
370.4 ft.
Structural Index
4
Structural Quick
5242
Structural Rating
21
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
23
Pipe schematic from manhole 21 1006 to 21 1005
MH: 21 1006MH: 21 1005downstream0 ft. VC - Vermin Cockroach0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK0 ft. AMH - Upstream Manhole, Survey Begins - 21 10064.4 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 4"19.6 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES41.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"65.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"73.6 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES95.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"116.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"149 ft. B - Broken, from 01 to 04 o'clock, within 8 inches of joint: YES151.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"155.2 ft. B - Broken, from 02 to 05 o'clock, within 8 inches of joint: YES171.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"195.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"214.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"244.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"274.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"296 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"298.4 ft. FM - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES314 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"333.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"370.4 ft. VC - Vermin Cockroach370.4 ft. AMH - Downstream Manhole, Survey Ends - 21 1005

Observation photos (7)

  • Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 4"

    4.4 ft. - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 4"

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

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

  • Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    73.6 ft. - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

  • Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    116.1 ft. - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"

  • Broken, from 01 to 04 o'clock, within 8 inches of joint: YES

    149 ft. - Broken, from 01 to 04 o'clock, within 8 inches of joint: YES

  • Broken, from 02 to 05 o'clock, within 8 inches of joint: YES

    155.2 ft. - Broken, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

    298.4 ft. - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

All inspections of P16106Work order 557418

Observations (26)

DistanceCodeObservation
73.6FM—
214.1TF—
0VC—
333.4TB—
95.9TFC—
244.3TFC—
116.1TB—
0MWM—
370.4VC—
151.9TFC—
171.6TB—
0MWL—
296TFC—
155.2B—
19.6CM—
370.4AMH21 1005
298.4FM—
0MGOCONNECTION AT THE MH 9 OC'LOCK
274.9TF—
0AMH21 1006
65.3TB—
4.4TB—
314TFC—
149B—
41.6TF—
195.7TF—

Properties (5)

additional_info
SC226239
custom_field_two
2
customer
LACSD
datetime
2016-04-26T03:39:25-07:00
sewer_category
GRAVITY