ts-10765-f1 ( clearances )

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TS 10765 F1 : 2014Request for concession to ASA requirement

Version 1.0Effective Dte: 01 !rc" 2014

Request for concession to ASA requirementGeneral details

#ontrct $ %ro&ect 'me Rene() of #entr) 627* 62+* 6,1

#rossovers* 627$62+ Dimon- n-

6,, Turnout

#oncession -escrition / ener)

T"e c)ernces to 627 3 suort 1 Si-e n- 62+A 3 suort 4 si-e require (iver.

Disci)ine(e.g. signal, electrical, safety etc.)

Trc

Concession request details

Re)evnt ASA -ocument (number and title) Section or c)use

ES# 215 8 Trnsit Sce 9Version 4.+ ;nfrstructure servicerequirements 8 Seciton ,.2

Trnsit Sce Aivers 8 Section5.,

Asset $ sin> on @E200.Refer Section 5.4 of Desi>n reort for c)ernce v)ues ertinin> to ut"orise- ro))in>stoc out)ines.

Bustifiction ("< t"e requirement is not reson?)< rctic?)e to ?e met

Desi>n >eometr< t 627 3 Suort 1 on Si-e "s ?een s)e(e- ?< 6mm ("ere s 1+mm s)e( iso?serve- on t"e 62+A 3 Suort 4 on Si-e. CCCCCCCCCC..

%roose- )terntive non8stn-r- so)ution

;t is ssume- t"t )) c)ernces >reter t"n @E200 -o not require (iver* (ivers (i)) ?e

require- for t"ose su?8stn-r- c)ernces infrin>in> on @E200. ivers re require- for

c)ernce to 627 3 Suort 1 Si-e n- 62+A 3 Suort 4 Si-e structures.

#ost im)ictions to Tf'S -ue to non8com)ince inc)u-in> on>oin> mintennce of --ition) ris contro)sSu?stn-r- c)ernces re8e=ists t ?ot" structures. !inor >eometr< mo-ifictions re rent) t"e c)ernces ?< n mount t"e trc "s ?een s)e(e-. T"erefore )t"ou>" re8e=istin>con-itions re not imrove- no furt"er -eteriortion is o?serve-. T"is im)ies no --ition) -verse effect on

Stte of 'S t"rou>" Trnsort for 'S %>e 1 of ,

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Concession request details

e=istin> mintennce n- ris sects t"ere?< c"ievin> non )tertion to t"e cost im)iction.

Risk assessment details

Ris ssessment "ere t"e current ris is ver< "i>" or "i>" t"is s")) ?e serte -eti)e- reortn- s")) inc)u-e:

3Gr-s

Ris contro)s to miti>te ris to so fr s is reson?)< rctic?)e 9SFA;R% (Risk control owners

must be clearly identified)

Resi-u) riss

Fctors ("ic" ?er on t"e ris* ?ot" ositive n- ne>tive

;m)ictions of t"e non8com)ince on non sfet< re)te- sects suc" s re)i?i)ite 2 of ,

Requestors details

'me of )icnt Rnistion n- osition tit)e Bco?s Ht-. $ Ri) En>ineer

AE ut"oristion num?er 9s )ic?)e Emi) --ress Rnture Dte:

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Asset Standards Authority (internal use only)

Dte Receive-: #oncession Request 'o:

Stte of 'S t"rou>" Trnsort for 'S %>e , of ,

Endorsement by Responsible Body (ie. !"S# $!!icer) as applicable

t"e request c)er)< sttes t"e ASA requirement inc)u-in> -ocument references from("ic" concession is sou>"t

t"e non com)ince "s ?een ris ssesse- n- t"e )terntive roos)-emonstrtes t"t t"e resi-u) ris ssocite- (it" t"e non com)ince "s ?eenmiti>te- to to)er?)e n- SFA;R%

)) informtion re)evnt to t"e concession request is vi)?)e n- ttc"e- inc)u-in>t"e )ist of ste"o)-ers consu)te- ?< t"e Resonsi?)e o-< inc)u-in> nmes ofor>nistions n- t"e nme n- osition tit)e of t"e reresenttive of ec" of t"eor>nistions

Reresenttive'me

%osition Tit)e r>nistion !o?i)eEmi) --ress Te)e"one Si>nture Dte:

ts-10765-f1 ( clearances )

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