Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2016, 11:05 AM

  • 21 1005_21 1004_20160426_052023.mp4

Date
04/26/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16105
Time
4:05 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
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1005
Downstream MH
21 1004
Dir. of Survey
Downstream
Length Surveyed
217.2 ft.
Total Length
217.2 ft.
Structural Index
4
Structural Quick
4H00
Structural Rating
172
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
4
Overall Quick
—
Overall Rating
174
Pipe schematic from manhole 21 1005 to 21 1004
MH: 21 1005MH: 21 1004downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 10050 ft. VC - Vermin Cockroach0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area4.5 ft. FM - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES6.4 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES10.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"12.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start27.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES36.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"94.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"100.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"148.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"215 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish217.2 ft. MGO - General Observation - CONNECTION AT THE MH 12 OC'LOCK217.2 ft. VC - Vermin Cockroach217.2 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK217.2 ft. AMH - Downstream Manhole, Survey Ends - 21 1004

Observation photos (4)

  • Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    4.5 ft. - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

All inspections of P16105Work order 557418

Observations (18)

DistanceCodeObservation
10.4TFC—
0AMH21 1005
4.5FM—
217.2MGOCONNECTION AT THE MH 12 OC'LOCK
0VC—
12.9FM—
94.1TB—
217.2VC—
215FM—
0MWL—
148.1TFC—
217.2MGOCONNECTION AT THE MH 3 OC'LOCK
217.2AMH21 1004
100.3TFA—
36.3TFA—
6.4FM—
0MWM—
27.7FM—

Properties (6)

additional_info
SC226239
custom_field_two
2
customer
LACSD
datetime
2016-04-26T04:05:24-07:00
documentation
PRO PIPE
is_lateral_inspection
false