Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 27, 2016, 07:25 AM

  • 21 1002_21 1001_20160427_014359.mp4

Date
04/27/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16102
Time
12:25 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K 3192
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
15 in.
Upstream MH
21 1002
Downstream MH
21 1001
Dir. of Survey
Downstream
Length Surveyed
349.2 ft.
Total Length
349.2 ft.
Structural Index
4
Structural Quick
4621
Structural Rating
26
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 21 1002 to 21 1001
MH: 21 1002MH: 21 1001downstream0 ft. VC - Vermin Cockroach0 ft. AMH - Upstream Manhole, Survey Begins - 21 10020 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area23.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"32.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES48 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"76.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"100.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"122.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"151.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"171.5 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES177.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"187.9 ft. FM - Fracture Multiple, from 11 to 05 o'clock, within 8 inches of joint: YES200.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"211 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES225.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"250.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"252.3 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES255.1 ft. FC - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: YES266.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start276.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"300.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"324.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"347 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish349.2 ft. VC - Vermin Cockroach349.2 ft. AMH - Downstream Manhole, Survey Ends - 21 1001

Observation photos (7)

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

    32.1 ft. - Fracture 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

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

  • Fracture Multiple, from 11 to 05 o'clock, within 8 inches of joint: YES

    187.9 ft. - Fracture Multiple, from 11 to 05 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    252.3 ft. - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

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

    255.1 ft. - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: YES

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

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

All inspections of P16102Work order 557418

Observations (27)

DistanceCodeObservation
122.6TFC—
266.2FM—
211FM—
252.3FM—
200.5TFC—
276.7TFC—
23.8TFC—
225.9TFC—
300.6TFC—
349.2VC—
32.1FM—
250.1TF—
0VC—
187.9FM—
255.1FC—
349.2AMH21 1001
151.1TFC—
76.3TFC—
171.5FM—
0AMH21 1002
0MWM—
177.5TFC—
48TFC—
100.9TFC—
324.9TFC—
0MWL—
347FM—

Properties (5)

additional_info
SC226240
custom_field_two
2
customer
LACSD
datetime
2016-04-27T00:25:57-07:00
sewer_category
GRAVITY