Nitrex 100 BRIDGES

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NITREX

NITREX 2007-2016

100 BRIDGES explosives engineering

successfully demolished with explosives in 10 years

explosives engineering

a record we are proud of!

www.nitrex-explosives-engineering.com

NITREX

explosives engineering

NITREX srl Via Mantova 61 25017 Lonato del Garda - ITALY Tel. (+39) 03 09 90 40 39 Fax (+39) 03 09 90 61 89 info@nitrex.it www.nitrex-explosives-engineering.com

Branch \ Field office :

Contact person:

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NITREX

explosives engineering

It was a challenge! NITREX has successfully applied state-of-the-art explosives technology and engineering to demolish 100 bridgHV RYHU WKH SDVW \HDUV ,Q DFFRPSOLVKLQJ WKLV IHDW VLJQL¿FDQW FRQVWUDLQWV DQG XQLTXH FKDOOHQJHV ZHUH IDFHG 2Q VRPH SURMHFWV XS WR DGMRLQLQJ URDGV FDUULHG OLYH WUDI¿F RQ RWKHUV KRXVLQJ DQG LQGXVWULDO EXLOGLQJV ZHUH ORFDWHG QHDUE\ DQG HYHQ EHORZ WKH WDUJHW EULGJH 7KHVH FDVHV UHTXLUHG H[DFW GHVLJQ WR OHDYH QHDUE\ URDGV DQG structures undamaged after blasting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through properly controlled demolition blasting, decreasing construction costs and time by an order of magnitude. 0DQ\ RI WKH SURMHFWV ZHUH PDGH PRUH FRPSOH[ E\ VLJQL¿FDQW HQYLURQPHQWDO FRQVWUDLQWV LQFOXGLQJ ORFDWLRQV • in national parks • LPPHGLDWHO\ EHQHDWK KLJK YROWDJH SRZHU OLQHV • DERYH RLO DQG JDV DQG ZDWHU SLSHOLQHV EXULHG RQO\ D IHZ PHWHUV EHORZ WKH EODVW LPSDFW ]RQH • involving slopes in active landslide mode • ZLWK ULYHUV ZDWHU FKDQQHOV ZDWHU VSULQJV ZLWKLQ WKH ZRUN ]RQH DQG • ZKHUH H[LVWLQJ UHWHQWLRQ ZDOOV VHZHU IDFLOLWLHV RWKHU SHUPDQHQW VWUXFWXUHV WR EH UHWDLQHG (DFK RI WKH EULGJHV KDG YDULHG GLVWLQFW FKDUDFWHULVWLFV LQ VKDSH VWUXFWXUH DQG FRQGLWLRQ VR LW ZDV QHFHVVDU\ to produce a targeted blast design for each to ensure success. The blast demolition timeline varied from 1 to a PD[LPXP RI RQO\ ZHHNV 7KH ORQJHU ZRUN WLPHV DSSOLHG RQO\ WR WKRVH SURMHFWV WKDW UHTXLUHG VHYHUDO WKRXVDQGV RI EODVW KROHV H[WHQGHG SUHOLPLQDU\ FXWV DQG FRQFUHWH EUHDNDJH 7KLV WLPHWDEOHV OHDG WR VLJQL¿FDQW RYHUDOO FRVW VDYLQJV D GUDVWLF GHFUHDVH LQ HQYLURQPHQWDO LPSDFWV DQG GUDPDWLFDOO\ ORZHUHG WKH PDQ KRXU H[SRVXUH WR WKH SRWHQWLDO IRU ZRUN VLWH DFFLGHQWV SDUWLFXODUO\ LQ FRPSDULVRQ ZLWK VWDQGDUG PHFKDQLFDO GHPROLWLRQ WHFKQLTXHV ZKLFK UHTXLUH D PXFK ORQJHU ZRUN WLPH 7KH VXFFHVVIXO UHVXOWV RI WKHVH SURMHFWV SURYLGH FOHDU HYLGHQFH WKDW GHPROLWLRQ RI EULGJHV ZLWK H[SORVLYHV LV PXFK VDIHU TXLFNHU DQG OHVV H[SHQVLYH WKDQ WKH DOWHUQDWLYH WHFKQLTXH RI PHFKDQLFDO ³GHFRQVWUXFWLRQ´ RYHUWXUQing an established preconception. 3LFWXUHV DQG GDWD SHUWDLQLQJ WR HDFK RI WKH EULGJH GHPROLWLRQ SURMHFWV IROORZ

Background $1$6 WKH ,WDOLDQ URDGV DJHQF\ VWDUWHG D VLJQL¿FDQW KLJKZD\ UHIXUELVKPHQW DQG UHFRQVWUXFWLRQ SURMHFW WR PDWFK the latest European standards resulting in the need to demolish and replace many older bridges. 7KH KLJKZD\V WDUJHWHG IRU LPSURYHPHQW JHQHUDOO\ KDG EHHQ EXLOW LQ WKH ODWH ¶V DQG HDUO\ ¶V %ULGJHV ZHUH FRQVWUXFWHG RI UHLQIRUFHG FRQFUHWH ZLWK S\ORQV RI D PD[LPXP KHLJKW UHDFKLQJ PHWHUV 7KH KRUL]RQWDO VSDQ OHQJWK YDULHG EXW ZDV JHQHUDOO\ RU PHWHUV PRVWO\ EXW IUHTXHQWO\ DOVR RI RQ RU SRVW WHQVLRQHG EHDPV 6RPH S\ORQV KDG ORQJLWXGLQDO FDQWLOHYHUV WR FRYHU D VSDFLQJ XS WR PHWHUV VRPH RWKHU KDG WUDQVYHUVH FDQWLOHYHU WR VXVWDLQ ERWK FDUULDJHZD\V RWKHU ZHUH EXLOW DERYH DUFKHV XS WR P ORQJ

NITREX

explosives engineering

$W WKH WLPH RI FRQVWUXFWLRQ LW ZDV JHQHUDO SUDFWLFH WR FRQWUDFW RQO\ D IHZ NLORPHWHUV RI KLJKZD\ DW D WLPH $V D UHVXOW WHQ RI GLIIHUHQW FRPSDQLHV KDG EHHQ LQYROYHG LQ WKH FRQVWUXFWLRQ RI WKH EULGJHV ZRUNLQJ IURP WKH designs of the best Italian structural engineers. 'HVLJQ SDUDPHWHUV ZHUH WDUJHWHG WR PLQLPL]H FRQFUHWH DQG LURQ TXDQWLWLHV DQG WR WDNH DGYDQWDJH RI WKH ORZ FRVW RI KLJK TXDOL¿HG PDQSRZHU DW WKDW WLPH 7KHVH GHVLJQ FRQVLGHUDWLRQV SURGXFHG WKH LFRQLF KLJKZD\ EULGJH DSSHDUDQFH VR UHFRJQL]DEOH WRGD\ S\ORQV ZLWK D VOLP DQG HOHJDQW JHRPHWU\ PDQ\ DQJOHG VXUIDFHV DQG VSDQV ZLWK D PLQLPDOLVW IRUP 7KH UHVXOWLQJ GHVLJQV DOVR LQFOXGHG KDOORZ IRXQGDWLRQV HYHQ LQ HDUWKTXDNH VHQVLWLYH DUHDV %HFDXVH QR RI¿FLDO VWDQGDUGL]DWLRQ RI WKH FRQVWUXFWLRQ GHVLJQ ZDV VHW LQ SODFH DOPRVW HDFK EULGJH ZDV EXLOW ZLWK LWV RZQ XQLTXH VKDSH DQG VWUXFWXUH DFFRUGLQJ WR WKH EHVW SUDFWLFH DQG H[SHULHQFH GHYHORSHG E\ HDFK FRQVWUXFtion company and their trusted engineers and teams. The ANAS refurbishment and reconstruction projects included total or partial demolition of the bridges on the WDUJHWHG KLJKZD\V :KHUH WKH URDG OD\RXW KDG WR EH PRYHG ERWK VSDQV DQG S\ORQV ZHUH GHPROLVKHG WR UHVWRUH WKH RULJLQDO HQYLURQPHQW :KHUH WKH URDG OD\RXW GLGQ¶W FKDQJH MXVW WKH VSDQV ZHUH GHPROLVKHG WR UHSODFH WKH ROG REVROHVFHQW UHLQIRUFHG FRQFUHWH VXSHUVWUXFWXUH ZLWK D QHZ RQH LQ &25 7(1 VWHHO ZHLJKWLQJ DERXW KDOI VR PXFK DQG ZLWK EHWWHU VHLVPLF UHVLVWDQFH DQG ORQJHU VKHOI OLIH

Demolition work 'HPROLWLRQV ZHUH H[HFXWHG E\ SODFLQJ EODVWLQJ FKDUJHV ZLWKLQ KROHV LQ WKH VWUXFWXUH EHLQJ ORFDOO\ UHGXFHG LQ VL]H 6WDWLF VDIHW\ IDFWRU ZDV DOZD\V OHIW KLJK EHFDXVH RI WKH ODFN RI OLYH ORDGV RQ WKH VWUXFWXUHV DIWHU UHPRYDO RI WKH VHUYLFH WUDI¿F ([SORVLYHV ZHUH XVHG WR FUHDWH SODVWLF KLQJHV DQG WR WULJJHU FROODSVH LQ D JLYHQ VHTXHQFH ([SORVLYHV ZHUH DOVR XVHG WR GLVLQWHJUDWH WKH VWUXFWXUH LQ FDVH RI VWHHS VORSHV ZKHUH WKH IDOOLQJ VSDQ RU S\ORQ FRXOG VOLGH WRZDUG WKH FORVHVW DFFHSWRU VXFK DV WKH QH[W S\ORQ WR EH OHIW LQ SODFH D UHWHQWLRQ ZDOO RU VLPLODU RU MXVW VOLGH DZD\ GRZQ WKH slope making it impossible to retrieve for crushing and mucking.

Equipment 6HYHUDO NLQGV RI HTXLSPHQW ZHUH XVHG GHSHQGLQJ RQ WKH HDVH RI WKH DFFHVV 'ULOOLQJ ZDV H[HFXWHG PRVWO\ ZLWK UHPRWH FRQWUROOHG K\GUDXOLF ULJV EXW DOVR E\ GLDPRQG FRULQJ KDQG GULYHQ HOHFWULF KDPPHUV RU SQHXPDWLF KDPPHUV +ROH GLDPHWHU RI PP ZDV FRPPRQ EXW RQ RFFDVLRQ KROHV XS WR PP ZHUH XVHG GHSHQGLQJ RQ WKH FKDUDFWHULVWLFV RI WKH VSHFL¿F EULGJH +ROH OHQJWK YDULHG IURP FP WR P +RUL]RQWDO FXWV ZHUH H[HFXWHG ZLWK D ÀRRU VDZ ZLWK D GLDPRQG EODGH ,Q FDVH RI GLI¿FXOW DFFHVV RU IRU YHUWLFDO FXWV VPDOO KDQG GULYHQ ZDOO VDZV DQG GLDPRQG ZLUH VDZV ZHUH XVHG &RQFUHWH EUHDNDJH SULRU WR DQG IROORZLQJ EODVWLQJ ZDV H[HFXWHG ZLWK UHPRWH FRQWUROOHG H[FDYDWRUV ERWK VHOI SURSHOOHG DQG VPDOO VL]H HOHFWULF ,Q RUGHU WR DFFHVV KLJK VSRWV IRU GULOOLQJ EODVWKROH ORDGLQJ RU RWKHU ZRUN LWHPV ERWK WHOHVFRSLF OLIWHUV ERRPV XS WR PHWHUV UHDFK DQG VXVSHQGHG SODWIRUPV XS WR P UHDFK ZHUH XVHG :KHQ QHFHVVDU\ SHUVRQQHO DFFHVVHG WKH ZRUN VLWHV RQ GRXEOH URSH DQG KDUQHVV VDIHW\ V\VWHPV

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NITREX

explosives engineering

TOTALS

Nr.

Spans (pc.)

Pylons (pc.)

Boreholes (pc.)

Explosives (kg)

Det. Cord (m)

Length of drilling

724

472

60.000

14.500

155.000

85.000

NAME OF THE BRIDGE / VIADUCT

YEAR

CUSTOMER

(m)

SPANS

PYLONS

MAX HEIGH PYLONS

ARCH LENGTH

1

LONTRANO

110

6 212)5,2

7$1$*52

08586(//$

5

P. PETROSO

2

0

78

3 7$1$*52

50

7

P. MOLINO North

3 02/,12 6RXWK

3 7$1$*52 1RUWK

3 7$1$*52 6RXWK

&(55(7$ 6RXWK

&(55(7$ 1RUWK

0$/92 1RUWK

0$/92 6RXWK

6$/(6( 6RXWK

6$/(6( 1RUWK

3(11$521( 1RUWK

3(11$521( 6RXWK

3(11$521( 1RUWK

3(11$521( 6RXWK

20072008

2010

CMC RAVENNA S.p.A.

PIZZAROTTI S.p.A.

&$/$%5,$ 1RUWK

&$/$%5,$ 6RXWK

67$*12 1RUWK

67$*12 6RXWK

3$/$==2 1RUWK

3$/$==2 6RXWK

12&( 1RUWK

12&( 6RXWK

'5$*21$5$ 1RUWK

'5$*21$5$ 6RXWK

&$/$1&+, 1RUWK

&$/$1&+, 6RXWK

&$/$1&+, 1RUWK

&$/$1&+, 6RXWK

12

11

15

2008

SIS S.C.p.A. 6DF\U 6 $ ,1& VUO e Sipal spa)

6

NITREX

explosives engineering

Nr.

NAME OF THE BRIDGE / VIADUCT

YEAR

CUSTOMER

SPANS

PYLONS

MAX HEIGH PYLONS

35

&(55(7$ 6RXWK

8

7

20

36

&(55(7$ 1RUWK

37

&$/25( 1RUWK

38

&$/25( 6RXWK

39

&(55,7,(//2 1RUWK

40

&(55,7,(//2 6RXWK

41

ALBANESE North

42

ALBANESE South

43

3(&2521( 1RUWK

44

3(&2521( 6RXWK

45

TORRETTA North

46

TORRETTA South

47

6(&&2 1RUWK

48

6(&&2 6RXWK

49

6$1 6$/9$725( 1RUWK

50

6$1 6$/9$725( 6RXWK

51

BITONTO North

52

BITONTO South

53

9855,(//2 1RUWK

54

9855,(//2 6RXWK

55

52&&$ 6$1 '$1,(/(

2010

SIS S.C.p.A. 6DF\U 6 $ ,1& VUO H Sipal spa)

CMC RAVENNA S.p.A.

56

0$&(5$ 1RUWK

57

0$&(5$ 1RUWK

58

0$&(5$ 6RXWK

59

PETRARO North

5

0

20

5

0

20

60

PETRARO South

2012

CARENA COSTRUZIONI S.p.A.

61

5(1$ %,$1&$ 1RUWK

62

5(1$ %,$1&$ 6RXWK

63

5(1$ %,$1&$ 1RUWK

64

5(1$ %,$1&$ 6RXWK

65

&$%$//$ 1RUWK

66

&$%$//$ 6RXWK

67

TECNIS S.p.A.

)5$1&2 6RXWK

ZOLDAN S.r.l.

8

7

25

68

/(&$55( 1RUWK

COLLINI S.p.A.

69

/(&$55( 1RUWK

SCL S.r.l.

70

PANTANO North

2014Ͳ 2016

ITALSARC S.C.p.A.

2

1

15

7

NITREX

explosives engineering

N°

71

name of the bridge / viaduct

year

customer

PANTANO North

Spans

Pylons

max heigh Pylons

2

1

15

72

&$32/$1=2 1RUWK

2

1

15

73

&$32/$1=2 6RXWK

2

1

15

74

FORNO North

75

FORNO South

2

1

20

76

FILOMATO North

77

FILOMATO South

78

MEZZANA North

79

MEZZANA South

80

&$53,1(7$ 1RUWK

8

7

20

81

&$53,1(7$ 6RXWK

2

1

15

82

6$1 0,&+(/( 6RXWK

83

)(/,&,7¬ 1RUWK

2

1

20

84

)(/,&,7¬ 6RXWK

ITALSARC S.C.p.A.

85

LA PINETA North

86

LA PINETA South

87

%$77(1',(52 1RUWK

88

%$77(1',(52 6RXWK

89

%$77(1',(52 1RUWK

90

%$77(1',(52 6RXWK

91

0$1&862 1RUWK

92

0$1&862 6RXWK

93

ITALIA North

94

ITALIA South

15

0

50

50

48

25

11

0

136

11

0

136

95

3,(75$675(77$ (VW

96

BATTENDIERO 1 North

97

%$77(1',(52 6RXWK

98

SVINCOLO LAURIA

99

JANNELLO North

100

JANNELLO South

COLLINI S.p.A.

ITALSARC S.C.p.A.

2012

SIS S.C.p.A. 6DF\U 6 $ ,1& VUO H Sipal spa)

2015Ͳ2016

ITALSARC S.C.p.A.

8

NITREX

explosives engineering

1

Bridge LONTRANO

&XVWRPHU CMC spa 6LWH -RE Auletta (Salerno) Italy – A3 SA-RC Highway 'DWH 2007 'HVLJQHG E\ SURI &HVWHOOL *XLGL %XLOW LQ WKH ¶V 0D[LPXP KHLJKW PHWHUV 1XPEHU S\ORQV ZLWK PHWHU FDQWLOHYHU 1LQH VSDQV HDFK PHWHUV ORQJ 7RWDO OHQJWK RI PHWHUV 0LQLPXP GLVWDQFH WR WKH QHDUHVW VWUXFWXUH WR EH VDIHJXDUGHG WKH QHZ %ULGJH FP

2

Bridge SANT’ONOFRIO 1

&XVWRPHU CMC spa 6LWH -RE Petina (Salerno) Italy – A3 SA-RC Highway 'DWH 2007 'HVLJQHG E\ SURI &HVWHOOL *XLGL %XLOW LQ WKH ¶V PD[LPXP KHLJKW RI PHWHUV S\ORQV ZLWK PHWHU FDQWLOHYHU WKUHH PHWHU VSDQV PHWHU OHQJWK PLQLPXP GLVWDQFH WR WKH QHDUHVW VWUXFWXUH WR EH VDIHJXDUGHG DQ H[LVWLQJ UDLOZD\ YLDGXFW P

9

NITREX

explosives engineering

Bridge TANAGRO

&XVWRPHU CMC spa 6LWH -RE Sicignano, (Salerno), Italy – A3 SA-RC Highway 'DWH 2007 - 2009 'HVLJQHG E\ SURI *LDQJUHFR WKH DUFK EULGJH ZDV EXLOW LQ WKH ¶V PD[LPXP KHLJKW RI PHWHUV DUFK VSDQ RI PHWHUV VWUXFWXUH ZLWK ULEV DQG WKLQ PHPEUDQH WKLFNQHVV IURP FP WR FP PLQLPXP GLVWDQFH IURP WKH QHDUHVW VWUXFWXUH WR EH VDIHJXDUGHG UDLOZD\ OLQH P

Bridge MURUSELLA

&XVWRPHU CMC spa 6LWH -RE Sicignano, (Salerno), Italy – A3 SA-RC Highway 'DWH 2007 7KH 08586(//$ EULGJH ZDV EXLOW LQ WKH ¶V 0D[LPXP KHLJKW RI P SLOHV DQG WKUHH PHWHU VSDQV 2YHUOD\LQJ WKH QHDUHVW VWUXFWXUH WR EH VDIHJXDUGHG WZR PP GLDPHWHU PHWKDQH JDV SLSHOLQHV QDWLRQDO gas line from Algeria) right 2,5 m the ground surface.

10

NITREX

explosives engineering

5

Bridge PETROSO

&XVWRPHU CMC spa 6LWH -RE Sicignano, (Salerno), Italy – A3 SA-RC Highway 'DWH 2008 7KH 3(75262 DUFK EULGJH ZDV EXLOW LQ WKH ¶V 0HODQ V\VWHP ZLWK LURQ IUDPHG EHDP HPEHGGHG LQ WKH reinforced concrete) maximum height of 150 meters, arch span of 78 meters, minimum distance from the QHDUHVW VWUXFWXUH WR EH VDIHJXDUGHG WKH QHZ EULGJH P DERYH

Bridge TANAGRO

&XVWRPHU CMC spa 6LWH -RE Polla, (Salerno), Italy – A3 SA-RC Highway 'DWH 2007 7KH 7DQDJUR EULGJH VSDQV PHWHU ORQJ ZLWK I EHDPV ZLWK PHWHU VXSSRUW S\ORQV

11

NITREX

explosives engineering

Bridges MOLINO North and South

7-8

&XVWRPHU PIZZAROTTI spa 6LWH -RE Sicignano, (Salerno), Italy – A3 SA-RC Highway 'DWH 2009 - 2010 7KH 0ROLQR DUFK EULGJH VSDQV PHWHU DQG PHWHU I EHDPV ZLWK S\ORQV DQG PHWHU DUFK WR EH WLOWHG GRZQ

Bridges TANAGRO North and South

&XVWRPHU PIZZAROTTI spa 6LWH -RE Sicignano, (Salerno), Italy – A3 SA-RC Highway 'DWH 2010 7KH 7DQDJUR YLDGXFW ZLWK DUFK EULGJH VSDQV PHWHU DQG PHWHU I EHDPV ZLWK S\ORQV DQG PHWHU DUFK

12

NITREX

explosives engineering

11 - 12

Bridges CERRETA 1 North and South

&XVWRPHU SIS scpa 6LWH -RE Montesano, (Salerno), Italy – A3 SA-RC Highway, year 2010. 7KH &HUUHWWD EULGJH VSDQV PHWHU DQG ZLWK S\ORQV DW FP IURP WKH QHDUE\ VWDQGLQJ EULGJH

Bridges MALVO North and South

&XVWRPHU SIS scpa 6LWH -RE Montesano, (Salerno), Italy – A3 SA-RC Highway, years 2008 – 2010. 7KH 0DOYR EULGJHV VSDQV PHWHU ORQJ DQG S\ORQV WR EH VDIHJXDUGHG

Bridges SALESE North and South

&XVWRPHU SIS scpa 6LWH -RE Montesano, (Salerno), Italy – A3 SA-RC Highway, years 2008 – 2010. 7KH 6DOHVH EULGJH VSDQV PHWHUV ORQJ DQG S\ORQV WR EH VDIHJXDUGHG

NITREX

13

explosives engineering

Bridges PENNARONE 1 North and South

17 - 18

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, years 2008 – 2010. 7KH 3HQDURQH EULGJHV VSDQV PHWHUV ORQJ DQG S\ORQV PD[ KLJK PHWHUV

Bridges PENNARONE 2 North and South

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, years 2008 – 2010. 7KH 3HQDURQH EULGJHV VSDQV PHWHUV ORQJ 9 EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges CALABRIA North and South

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, year 2008. 7KH &DODEULD EULGJHV VSDQV PHWHUV ORQJ 9 EHDPV DQG S\ORQV WR EH WLOWHG GRZQ

21 - 22

14

NITREX

explosives engineering

Bridges STAGNO North and South

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, years 2008 – 2010. 7KH 6WDJQR EULGJHV VSDQV PHWHUV ORQJ 9 EHDPV ZLWK S\ORQV WR EH WLOWHG GRZQ

Bridges PALAZZO North and South

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, years 2008 – 2011. 7KH 3DOD]]R EULGJHV VSDQV PHWHUV ORQJ DQG S\ORQV WR EH WLOWHG GRZQ

27 - 28

Bridges NOCE North and South

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, years 2008 – 2011. 7KH 1RFH EULGJHV VSDQV PHWHUV ORQJ 9 EHDPV S\ORQV WR EH VDIHJXDUGHG

NITREX

15

explosives engineering

Bridges DRAGONARA North and South

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, years 2008 – 2010. 7KH 'UDJRQDUD EULGJH VSDQV PHWHUV ORQJ S\ORQV WR EH VDIHJXDUGHG

Bridge CALANCHI 1 North

&XVWRPHU SIS scpa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway, years 2008 – 2011. 7KH &DODQFKL EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridge CALANCHI 2 South

&XVWRPHU SIS scpa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway, year 2008. 7KH &DODQFKL EULGJH VSDQV PHWHUV ORQJ S\ORQV WR EH WLOWHG GRZQ

16

NITREX

explosives engineering

Bridges CALANCHI 3 North and South

&&XVWRPHU SIS scpa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway, years 2008 – 2011. 7KH &DODQFKL EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges CERRETA 2 North and South

&XVWRPHU SIS scpa 6LWH -RE Montesano, (Salerno), Italy – A3 SA-RC Highway, year 2010. 7KH &HUUHWD EULGJHV VSDQV PHWHUV ORQJ S\ORQV WR EH WLOWHG GRZQ

Bridges CALORE North and South

&XVWRPHU SIS scpa 6LWH -RE Casalbuono, (Salerno), Italy – A3 SA-RC Highway, year 2012. 7KH &DORUH EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

NITREX

17

explosives engineering

Bridges CERRITIELLO North and South

&XVWRPHU SIS scpa 6LWH -RE Casalbuono, (Salerno), Italy – A3 SA-RC Highway, year 2012. 7KH &HUULWLHOOR EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

BridgeS ALBANESE 1 North and South

&XVWRPHU SIS scpa 6LWH -RE Casalbuono, (Salerno), Italy – A3 SA-RC Highway. Date: 2012 - 2013 7KH $/%$1(6( EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges PECORONE North and South

&XVWRPHU SIS scpa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway. Date: 2013 7KH 3HFRURQH EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

18

NITREX

explosives engineering

Bridges TORRETTA North and South

&XVWRPHU SIS scpa 6LWH -RE Montesano, (Salerno), Italy – A3 SA-RC Highway. 'DWH 2010 - 2012 7KH 7255(77$ EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges SECCO North and South

&XVWRPHU SIS scpa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway. 'DWH 2013 7KH 6HFFR EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

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Bridges SAN SALVATORE North and South

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, year 2014. 7KH 6$1 6$/9$725( EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges BITONTO North and South

&XVWRPHU SIS scpa 6LWH -RE Casalbuono, (Salerno), Italy – A3 SA-RC Highway, year 2012. 7KH &HUULWLHOOR EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

51 - 52

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Bridges VURRIELLO North and South

&XVWRPHU SIS scpa 6LWH -RE Lagonegro, (Potenza), Italy – A3 SA-RC Highway, year 2014. 7KH 9855,(//2 EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

55

Bridge ROCCA SAN DANIELE

&XVWRPHU CMC Ravena 6LWH -RE Favara, (Agrigento), Italy, year 2012 7KH 5RFFD 'DQLHOH EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

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Bridge MACERA 1

&XVWRPHU CARENA spa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway. <HDU 2012- 2014. 7KH 0$&(5$ , EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH VDIHJXDUGHG

Bridges MACERA 2 North and South

&XVWRPHU CARENA spa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway. <HDUV 2012- 2014. 7KH 0$&(5$ ,, EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH VDIHJXDUGHG

57 - 58

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Bridges PETRARO North and South

&XVWRPHU CARENA spa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway. 'DWH 2012- 2014 7KH 3(75$52 EULGJH VSDQV PHWHUV ORQJ I beams, 8 pylons to be safeguarded.

Bridges RENA BIANCA 1 North and South

&XVWRPHU CARENA spa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway 'DWH 2012- 2014 7KH 0$&(5$ EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH VDIHJXDUGHG

Bridges RENA BIANCA 2 North and South

&XVWRPHU CARENA spa 6LWH -RE Lauria, (Potenza), Italy – A3 SA-RC Highway. Date: 2012- 2014 7KH 5(1$ %,$1&$ EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH VDIHJXDUGHG

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explosives engineering

Bridges CABALLA North and South

&XVWRPHU TECNIS spa 6LWH -RE Morano Calabro, (Cosenza), Italy – A3 SA-RC Highway. Date: 2013 7KH &$%$//$ EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridge FRANCO North

&XVWRPHU ZOLDAN S.r.l and SCL s.r.l. 6LWH -RE Vietri di Potenza, (Potenza), Italy – A35 SI-PZ Highway 'DWH 2014 7KH )5$1&2 EULGJH VSDQV PHWHUV ORQJ I beams, 7 pylons to be safeguarded.

Bridge LE CARRE 2 North

&XVWRPHU COLLINI S.p.A. 6LWH -RE Vietri di Potenza, (Potenza), Italy – A35 SI-PZ Highway 'DWH 2014 - 2015 7KH /( &$55( ,, EULGJHV VSDQV PHWHUV ORQJ I beams, 7 pylons to be safeguarded.

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70 - 71

Bridges PANTANO North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Laino Borgo, (Cosenza), Italy – A3 SA-RC Highway, year 2016. 7KH 3$17$12 EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges CAPOLANZO North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Laino Borgo, (Cosenza), Italy – A3 SA-RC Highway, year 2016. 7KH &$32/$12 EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges FORNO North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Laino Borgo, (Cosenza), Italy – A3 SA-RC Highway, year 2016. 7KH )2512 EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

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explosives engineering

Bridges FILOMATO North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Laino Castello, (Cosenza), Italy – A3 SA-RC Highway, years 2015 – 2016. 7KH ),/20$72 EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges MEZZANA North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Laino Castello, (Cosenza), Italy – A3 SA-RC Highway, years 2014 – 2015. 7KH 0(==$1$ EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges CARPINETA North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Mormanno, (Cosenza), Italy – A3 SA-RC Highway, years 2015 – 2016. 7KH &$53,1(7$ EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

80 - 81

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82

Bridge SAN MICHELE

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Mormanno, (Cosenza), Italy – A3 SA-RC Highway, year 2016. 7KH 6$1 0,&+(/( EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges FELICITA’ North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Mormanno, (Cosenza), Italy – A3 SA-RC Highway, year 2016. 7KH )(/,&,7¬ EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges LA PINETA North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Mormanno, (Cosenza), Italy – A3 SA-RC Highway, year 2016. 7KH /$ 3,1(77$ EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

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explosives engineering

Bridges BATTENDIERO 2 North and South

87 - 88

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Mormanno, (Cosenza), Italy – A3 SA-RC Highway, year 2014 – 2015. 7KH %$77(1',(52 EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges BATTENDIERO 3 North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Mormanno, (Cosenza), Italy – A3 SA-RC Highway, year 2014 – 2015. 7KH %$77(1',(52 EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

Bridges MANCUSO North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Mormanno, (Cosenza), Italy – A3 SA-RC Highway, year 2014 – 2015. 7KH 9$//21( 0$1&862 EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

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explosives engineering

Bridges ITALIA North and South

&XVWRPHU ,7$/6$5& 6 & S $ 6LWH -RE /DLQR %RUJR &RVHQ]D ,WDO\ ± $ 6$ 5& +LJKZD\ 'DWH 7KH ,7$/,$ EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

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explosives engineering

Bridge PIETRASTRETTA

&XVWRPHU &2//,1, 6 S $ 6LWH -RE 9LHWUL GL 3RWHQ]D 3RWHQ]D ,WDO\ ± $ 6, 3= +LJKZD\ 'DWH 7KH 3,(75$675(77$ EULGJH VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH VDIHJXDUGHG

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explosives engineering

Bridges BATTENDIERO 1 North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Laino Borgo, (Cosenza), Italy – A3 SA-RC Highway 'DWH 2016 7KH %$77(1',(52 , EULGJHV VSDQV PHWHUV ORQJ I EHDPV S\ORQV WR EH WLOWHG GRZQ

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explosives engineering

Svincolo LAURIA

&XVWRPHU SIS scpa 6LWH -RE Lauria, (Cosenza), Italy – A3 SA-RC Highway 'DWH 2011 - 2012 7KH 6YLQFROR /DXULD EULGJH VSDQV ZLWK I EHDPV DQG S\ORQV WR EH WLOWHG GRZQ

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explosives engineering

Bridges JANNELLO North and South

&XVWRPHU ITALSARC S.C.p.A. 6LWH -RE Laino Borgo, (Cosenza), Italy – A3 SA-RC Highway 'DWH 2014 - 2016 7KH -$11(//2 EULGJHV VSDQV PHWHUV ORQJ I beams, 20 pylons to be safeguarded.

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explosives engineering

NOTE

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explosives engineering

NITREX owns a worldwide All Risks insurance with no limitation of distance target - acceptors.

NITREX

explosives engineering

NITREX srl ® Via Mantova, 61 25017 Lonato del Garda (BS) - ITALY Tel. +39 030 99 04 039 Fax +39 030 99 06 189 info@nitrex.it

www.nitrex-explosives-engineering.com

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