Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 27, 2016, 07:01 AM

  • 21 1003_21 1002_20160427_012515.mp4

Date
04/27/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16103
Time
12:01 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 1003
Downstream MH
21 1002
Dir. of Survey
Downstream
Length Surveyed
302.4 ft.
Total Length
302.4 ft.
Structural Index
4
Structural Quick
4400
Structural Rating
16
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole 21 1003 to 21 1002
MH: 21 1003MH: 21 1002downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10030 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK0 ft. MWL - Water Level, 15 %of cross sectional area1.5 ft. VC - Vermin Cockroach13.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"42.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"70.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"74.8 ft. FM - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES78.5 ft. FM - Fracture Multiple, from 11 to 05 o'clock, within 8 inches of joint: YES100.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"101.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES124.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"129.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start149.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"177.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"201.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"228.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"248 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"276.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"302.4 ft. VC - Vermin Cockroach302.4 ft. AMH - Downstream Manhole, Survey Ends - 21 1002302.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (4)

  • Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

    74.8 ft. - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

All inspections of P16103Work order 557418

Observations (23)

DistanceCodeObservation
0MWM—
129.1FM—
78.5FM—
101.4FM—
0AMH21 1003
13.1TFC—
70.7TFC—
177.6TFC—
276.2TFC—
74.8FM—
124.5TFC—
302.4VC—
248TFC—
149.1TFC—
42.5TFC—
228.1TF—
100.6TFC—
302.4AMH21 1002
302.4FM—
1.5VC—
201.8TF—
0MGOCONNECTION AT THE MH 9 OC'LOCK
0MWL—

Properties (5)

additional_info
SC226240
custom_field_two
2
customer
LACSD
datetime
2016-04-27T00:01:59-07:00
sewer_category
GRAVITY