Tim, =20 I agree with the others regarding Bleep and Sweep although you = could=20 use an alternative "Talking Pelican Equipment" produced by: =20 Coeval Products Ltd=20 Mercat House, 6 High Street, Prestonpans, East Lothian, Scotland, UK, EH32 9SN Tel: 01875-814666 =20 It has been quite successful in Scotland. Regards, Hamilton M G Purdie Assistant Principal Engineer Project Manager BIAS CITRAC/ NADICS Glasgow City Council Land Services National Network Control Centre 32, Elmbank Street, Glasgow=20 G2 7AD Tel 0141-287-9307 Fax 0141-248-4610=20 ______________________________ Reply Separator=20 _________________________________ Subject: (TCUG) Bleep and Sweep Author: "Tim Clark" <SMTP:Tim.Clark@xxxxxxxxxxxxxxxxxxx> at=20 ExchangeOrganisation Date: 31/07/02 14:30 Can anyone direct me to relevant advice notes or personally advise as to = the minimum stagger required for bleep and sweep to operate. We have a=20 site at which the units have been deactivated in the central reserve, I=20 am told they were confusing the users. =20 I have not previously had any involvement with this facility but=20 understood that the sound was directional but obviously there are still=20 limitations. Can anyone offer any advice or personnel experience which=20 may help ? I have a militant blind group insisting on the reactivation=20 of these units whatever the cost. =20 =20 *************************************************************************= ******* Note: We are a Microsoft Office site. Our base version is 4.3. Please = make=20 sure that files you send can be read in this format. =20 Any form of reproduction, dissemination, copying, disclosure,=20 modification, distribution and/or publication of this e-mail is strictly = prohibited save unless expressly authorised by the sender. =20 The information contained in this message is intended for the named recipients only. It may contain privileged and confidential information = and if=20 you are not the addressee or the person responsible for delivering this to = the=20 addressee, you may not copy, distribute or take action in reliance on it. If you have received this message in error, please notify the sender(s)=20 immediately by telephone. Please also destroy and delete as soon as = possible=20 the message from your computer. *************************************************************************= ******* *********************************************************************=20 ----------------------------------------------------------- A message from the TCUG mailing list. For information about=20 the list visit //www.freelists.org/webpage/tcug ---------------------------------------------------------------------------- Disclaimer: This message is intended only for use of the addressee. If this message was sent to you in error, please notify the sender and delete this message. Glasgow City Council cannot accept responsibility for viruses, so please scan attachments. Views expressed in this message do not necessarily reflect those of the Council who will not necessarily be bound by its contents. ---------------------------------------------------------------------------- ----------------------------------------------------------- A message from the TCUG mailing list. For information about the list visit //www.freelists.org/webpage/tcug