Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2016, 08:10 AM
  • 21 1012_21 1011_20160426_022958.mp4

Date
04/26/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16112
Time
1:10 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 1012
Downstream MH
21 1011
Dir. of Survey
Downstream
Length Surveyed
351.5 ft.
Total Length
351.5 ft.
Structural Index
2
Structural Quick
3321
Structural Rating
12
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 21 1012 to 21 1011
MH: 21 1012MH: 21 1011downstream0 ft. VC - Vermin Cockroach0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 101234.7 ft. FC - Fracture Circumferential, from 04 to 07 o'clock, within 8 inches of joint: YES53.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"55.1 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES79.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"80.8 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES88.6 ft. CC - Crack Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES105.4 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start126.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"153.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"180.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"203.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"230.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"253.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"280.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"304.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"329.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"336.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"349.6 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish351.5 ft. AMH - Downstream Manhole, Survey Ends - 21 1011351.5 ft. VC - Vermin Cockroach

Observation photos (5)

  • Fracture Circumferential, from 04 to 07 o'clock, within 8 inches of joint: YES

    34.7 ft. - Fracture Circumferential, from 04 to 07 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    55.1 ft. - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    80.8 ft. - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

  • Crack Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES

    88.6 ft. - Crack Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    105.4 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

Observations (24)

DistanceCodeObservation
351.5AMH21 1011
230.4TFC
203.3TFC
80.8CM
329.9TFC
0VC
55.1CM
0MWM
88.6CC
53.1TFC
180.5TFC
126.6TFC
79.3TF
351.5VC
34.7FC
349.6CM
253.4TFC
336.4TFC
304.7TFC
280.1TFC
105.4CM
153.5TFC
0MWL
0AMH21 1012

Properties (6)

additional_info
SC226239
custom_field_two
3
customer
LACSD
datetime
2016-04-26T01:10:29-07:00
documentation
PRO PIPE
is_lateral_inspection
false