supply of supply, installation, transportation, testing, execution and commissioning of block proving by axle counter ( bpac ) using block panel and ufsbi etc.supply, installation, transportation, testing, execution and commissioning of block proving by axle counter ( bpac ) using block panel and ufsbi etc., ( a ) supply, installation, transportation, testing, execution and commissioning of block proving by axle counter ( bpac ) using block panel and ufsbi for double line operation as per spec no. irs: s-105 / 2012 ( ver.0 ) with latest amdt. each pair consisting of following:- ( i ) universal fail safe block interface complete with all accessory as per spec no. irs:s-104 / 2012 [ ver.0 ] with latest amdt. qty-02nos ( ii ) block panel complete with all accessory as per rdso drg no. rdso / s / 32017 for double line ( latest amdt. ) - qty-02nos ( iii ) relay rack with double locking and sealing arrangement as per rdso drg no. rdso / s / 32018 including supply of relays for each relay rack ( qn1-19nos, qna1-07nos, ql1-02nos & timer- 1no ) qty-2nos and wiring as per rdsos wiring diagram no. rds0 / s / 32018 with latest amdt. and supply of all type of relays, qty-2nos. ( iv ) block telephone with accessory as per rdso spec no. rdso / spn / 191 / 2006, qty2nos with all type lighting protection and inbuilt automatic media change over with voice, e1 and dark fiber port. ( inspection by rdso ) or ( b ) supply, installation, transportation, testing, execution and commissioning of microprocessor based station master block panel for double line block instrument with block telephone as per rdso / spn / 175 / 2005 ver.-1 or latest with automatic media change over. each pair consisting of following ( 1 ) supply of ( a ) microprocessor based station master block panel for double line instrument with block telephone as per rdso / spn / 175 / 2005- ver1 or latest ( b ) block telephone rdso / spn / 191 / 2005 ( ver.-0 ) or latest. ( inspection by rdso ) , qty.-2nos ( 2 ) supply of microprocessor based ssbpac ( d ) block instrument for double line as per rdso / spn / 175 / 2005 ver1 or latest ( inspection by rdso ) , aty-2nos ( 3 ) supply of lighting and surge protection device for power line 24 v dc, class-c. ( inspection by , ( a ) supply, installation, transportation, testing, execution and commissioning of block proving by axle counter ( bpac ) using block panel and ufsbi for double line operation as per spec no. irs: s-105 / 2012 ( ver.0 ) with latest amdt. each pair consisting of following:- ( i ) universal fail safe block interface complete with all accessory as per spec no. irs:s-104 / 2012 [ ver.0 ] with latest amdt. qty-02nos ( ii ) block panel complete with all accessory as per rdso drg no. rdso / s / 32017 for double line ( latest amdt. ) - qty-02nos ( iii ) relay rack with double locking and sealing arrangement as per rdso drg no. rdso / s / 32018 including supply of relays for each relay rack ( qn1-19nos, qna1-07nos, ql1-02nos & timer- 1no ) qty-2nos and wiring as per rdsos wiring diagram no. rds0 / s / 32018 with latest amdt. and supply of all type of relays, qty-2nos. ( iv ) block telephone with accessory as per rdso spec no. rdso / spn / 191 / 2006, qty2nos with all type lighting protection and inbuilt automatic media change over with voice, e1 and dark fiber port. ( inspection by rdso ) or ( b ) supply, installation, transportation, testing, execution and commissioning of microprocessor based station master block panel for double line block instrument with block telephone as per rdso / spn / 175 / 2005 ver.-1 or latest with automatic media change over. each pair consisting of following ( 1 ) supply of ( a ) microprocessor based station master block panel for double line instrument with block telephone as per rdso / spn / 175 / 2005- ver1 or latest ( b ) block telephone rdso / spn / 191 / 2005 ( ver.-0 ) or latest. ( inspection by rdso ) , qty.-2nos ( 2 ) supply of microprocessor based ssbpac ( d ) block instrument for double line as per rdso / spn / 175 / 2005 ver1 or latest ( inspection by rdso ) , aty-2nos ( 3 ) supply of lighting and surge protection device for power line 24 v dc, class-c. ( inspection by , ( a ) supply, installation, transportation, testing, execution and commissioning of block proving by axle counter ( bpac ) using block panel and ufsbi for single line operation as per spec no. irs: s-105 / 2012 ( ver.0 ) with latest amdt. each pair consisting of following:- ( i ) universal fail safe block interface complete with all accessory as per spec no. irs:s-104 / 2012 [ ver.0 ] with latest amdt. qty-02nos ( ii ) block panel complete with all accessory as per rdso drg no. rdso / s / 32019 for single line ( latest amdt. ) - qty-02nos ( iii ) relay rack with double locking and arrangement as per rdso drg no. rdso / s / 32020 including supply of relays for each relay rack ( qn1-22nos, qna1-06nos, ql1- 02nos & timer- 1no ) qty-2nos and wiring as per rdsos wiring diagram no. rds0 / s / 32020 with latest amdt. ( iv ) block telephone with accessory as per rdso spec no. rdso / spn / 191 / 2006, qty2nos with all type lighting protection and inbuilt automatic media change over with voice, e1 and dark fiber port. ( inspection by rdso ) or ( b ) supply, installation, transportation, testing, execution and commissioning of microprocessor based station master block panel for single line block instrument with block telephone as per rdso / spn / 175 / 2005 ver.-1 or latest with automatic media change over. each pair consisting of following ( 1 ) supply of ( a ) microprocessor based station master block panel for single line instrument with block telephone as per rdso / spn / 175 / 2005- ver1 or latest ( b ) block telephone rdso / spn / 191 / 2005 ( ver.-0 ) or latest. ( inspection by rdso ) , qty.-2nos ( 2 ) supply of microprocessor based ssbpac ( d ) block instrument for single line as per rdso / spn / 175 / 2005 ver1 ( inspection by rdso ) , aty-2nos ( 3 ) supply of lighting and surge protection device for power line 24 v dc, class-c. ( inspection by