INQ017917 - The Litvinenko Inquiry

Exhibit No. :
Operation AVOCET
Room 848 Sheraton Hotel
Park Lane, London W1
Computer Aided Modelling Bureau, Operational Support Group, Property Services
Ref: 1003-03
MetSec: Restricted
Status: Final
Date: November 2014
PRODUCED BY THE COMPUTER AIDED MODELLING BUREAU
JJH/03a
© Mayor’s Office for Policing and Crime 2014
Court Reference :
Operation AVOCET
Exhibit No. :
Page no.
Title :
JJH/03a
1
Overhead view of the 3D model showing room layout
Bedroom
Hall
Bathroom
Notes : Room
848, Sheraton Hotel, Park Lane, London W1
Computer Aided Modelling Bureau, Operational Support Group, Property Services
© Mayor’s Office for Policing and Crime 2014
Ref: 1003-03
MetSec: Restricted
Status: Final
Date: Nov 2014
Surveyed by : DM / AH
Created: JJH
Approved: JE
Court Reference :
Operation AVOCET
Exhibit No. :
Page no.
Title :
JJH/03a
2
Views of the 3D model of the bedroom showing levels of radiation, with scene photographs
_RMC0008
Top of cabinet:
630 cps
Top of drawers:
205 cps
_RMC0009
TV stand:
160 cps
TV remote
control:
30 cps
Floor: 920 cps
Top of cabinet:
80 cps
Chair:
150 cps
Telephone:
15 cps
Table:
410 cps
Telephone:
300 cps
Vent:
12 cps
Guest directory:
635 cps
Chair seat:
115 cps
Desk top:
300 cps
Chair arm:
250 cps
_RMC0010
KEY
1-300 cps
301-3,000 cps
3,001-10,000 cps
> 10,000 cps
Photographs on this page by Metropolitan Police Photographic
Branch, album reference 5412_MPS_06.
Notes :
Room 848, Sheraton Hotel, Park Lane, London W1
Where differences in the shade of the colours shown in the key occur, this is due to the effect of lighting in the scene, and
not indicative of differences in the levels of surface contamination.
Computer Aided Modelling Bureau, Operational Support Group, Property Services
© Mayor’s Office for Policing and Crime 2014
Ref: 1003-03
MetSec: Restricted
Status: Final
Date: Nov 2014
Surveyed by : DM / AH
Created: JJH
Approved: JE
Exhibit No. :
Court Reference :
Operation AVOCET
JJH/03a
Page no.
Title :
3
Views of the 3D model of the hallway showing levels of radiation, with scene photographs
Scene photographs
Left: entrance door to
room 847 / 848
Right: hallway
cupboard (open)
001_RM
006_RM
Photos by
Metropolitan Police
Photographic Branch,
album reference
5412_MPS_06.
Floor carpet:
1500 cps
Door
>30,000 cps
Floor carpet:
280 cps
Telephone book:
9000 cps
Safe:
front - 220 cps
top - 160 cps
Entrance door
to room 847 / 848
>30,000 cps
Floor carpet:
3000 cps
Electrical switches:
30 cps
KEY
1-300 cps
301-3,000 cps
3,001-10,000 cps
> 10,000 cps
Overhead view of 3d model of the hall showing levels of radiation.
Notes :
Perspective view of hallway cupboard showing levels of radiation.
Room 848, Sheraton Hotel, Park Lane, London W1
Where differences in the shade of the colours shown in the key occur, this is due to the effect of lighting in the scene, and
not indicative of differences in the levels of surface contamination.
Computer Aided Modelling Bureau, Operational Support Group, Property Services
© Mayor’s Office for Policing and Crime 2014
Ref: 1003-03
MetSec: Restricted
Status: Final
Date: Nov 2014
Surveyed by : DM / AH
Created: JJH
Approved: JE
Exhibit No. :
Court Reference :
JJH/03a
Operation AVOCET
Soap dish:
1000 cps
Page no.
Title :
Bath:
240 cps
Floor:
(in front of bath)
1,700 cps
Window shelf:
430 cps
Bath plug hole:
800 cps
Pedal bin:
outside - 2700
inside - 30,000 cps
Door:
4, 200 cps
Toilet seat:
3,300 cps
Scales:
440 cps
Toilet seat:
3300 cps
Bath:
240 cps
Floor:
9700 cps
Floor:
1700 (in front of bath)
Pedal bin:
outside - 2,700 cps
inside - 30,000 cps
Overhead view of 3d model of the bathroom showing levels of radiation.
DSC00564
Soap dish:
1000 cps
Wall:
(under sink)
6700 cps
Wall:
(under window)
12,500 cps
Floor:
9,700 cps
Wall:
(under window)
12,500 cps
Sink:
100 cps
Window shelf:
430cps
Bath plug hole:
800 cps
Sink:
100 cps
4
Views of the 3D model of the bathroom showing levels of radiation, with scene photographs
Perspective view of the bathroom model showing levels of radiation.
DSC00567
DSC00578
DSC00569
KEY
1-300 cps
Note: all photographs by Metropolitan
Police Photographic Branch, album
reference CMD_100.
301-3,000 cps
3,001-10,000 cps
> 10,000 cps
Notes :
Room 848, Sheraton Hotel, Park Lane, London W1
Where differences in the shade of the colours shown in the key occur, this is due to the effect of lighting in the scene, and
not indicative of differences in the levels of surface contamination.
Computer Aided Modelling Bureau, Operational Support Group, Property Services
© Mayor’s Office for Policing and Crime 2014
Ref: 1003-03
MetSec: Restricted
Status: Final
Date: Nov 2014
Surveyed by : DM / AH
Created: JJH
Approved: JE