Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 27, 2016, 09:54 AM
  • 21 0997_21 0996_20160427_041345.mp4

Date
04/27/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16097
Time
2:54 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
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
21 0997
Downstream MH
21 0996
Dir. of Survey
Downstream
Length Surveyed
358.4 ft.
Total Length
358.4 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole 21 0997 to 21 0996
MH: 21 0997MH: 21 0996downstream0 ft. VC - Vermin Cockroach0 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK CAPPED0 ft. AMH - Upstream Manhole, Survey Begins - 21 09970 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK27.3 ft. FC - Fracture Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES42.1 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES43.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"46.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start53.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"84.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"109.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"131.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"161.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"182.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"209.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"237.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"258.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"287.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"312.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"336.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"355.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish358.4 ft. VC - Vermin Cockroach358.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0996

Observation photos (3)

  • Fracture Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES

    27.3 ft. - Fracture Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES

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

    42.1 ft. - Fracture Multiple, from 10 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

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

Observations (25)

DistanceCodeObservation
358.4VC
0VC
0MGOCONNECTION AT THE MH 9 OC'LOCK CAPPED
161.4TFC
84.8TFC
182.2TFC
109.3TFC
287.4TFC
46.9FM
258.9TFC
336.6TF
0AMH21 0997
237.3TF
0MWM
209.3TFC
0MWL
42.1FM
131.5TFC
358.4AMH21 0996
312.5TFC
53.1TFC
43.4TFC
0MGOCONNECTION AT THE MH 3 OC'LOCK
27.3FC
355.5FM

Properties (6)

additional_info
SC226240
custom_field_two
2
customer
LACSD
datetime
2016-04-27T02:54:32-07:00
documentation
PRO PIPE
is_lateral_inspection
false