(3) The following provisions of the 1991 Act do not apply in relation to any works executed  under the powers of this Order—  (4) The provisions of the 1991 Act mentioned in paragraph (5) (which, together with other  provisions of that Act, apply in relation to the execution of street works) and any regulations  made, or code of practice issued or approved under, those provisions apply (with the necessary  modifications) in relation to any stopping up, alteration or diversion of a street of a temporary  nature by the undertaker under the powers conferred by article 12 (temporary stopping up and  restriction of use of streets), whether or not the stopping up, alteration or diversion constitutes  street works within the meaning of that Act.  (5) The provisions of the 1991 Act( j ) referred to in paragraph (4) are—  and all such other provisions as apply for the purposes of the provisions mentioned above.  (6) Sections 54 and 55 of the 1991 Act as applied by paragraph (4) have effect as if references in  section 57 of that Act to emergency works were a reference to a stopping up, alteration or  diversion (as the case may be) required in a case of emergency.  (7) Nothing in article 10 (construction and maintenance of new, altered or diverted streets)—  ( a ) Section 56 was amended by sections 40 and 43 of, and Schedule 1 to, the Traffic Management Act 2004 (c. 18).  ( b ) Section 56A was inserted by section 44 of the Traffic Management Act 2004.  ( c )  Section 58 was amended by sections 40 and 51 of, and Schedule 1 to, the Traffic Management Act 2004.  ( d ) Section 58A was inserted by section 52 of the Traffic Management Act 2004.  ( e )  Section 73A was inserted by section 55 of the Traffic Management Act 2004.  ( f )  Section 73B was inserted by section 55 of the Traffic Management Act 2004.  ( g ) Section 73C was inserted by section 55 of the Traffic Management Act 2004.  ( h ) Section 78A was inserted by section 57 of the Traffic Management Act 2004.  ( i )  Schedule 3A was inserted by section 52 of, and Schedule 4 to the Traffic Management Act 2004.  ( j )  Sections 54, 55, 57, 60, 68 and 69 were amended by sections 40(1) and (2) of, and Schedule 1 to, the Traffic Management  Act 2004.  ( k ) Section 54 was also amended by section 49(1) of the Traffic Management Act 2004.  ( l )  Section 55 was also amended by sections 49(2) and 51(9) of the Traffic Management Act 2004.  ( m ) Section 57 was also amended by section 52(3) of the Traffic Management Act 2004.  ( n ) Section 59 was amended by section 42 of the Traffic Management Act 2004.  10 (a) affects the operation of section 87 (prospectively maintainable highways) of the 1991 Act  and the undertaker is not by reason of any duty under that article to maintain a street or to  section 56( a ) (directions as to timing);  section 56A( b ) (power to give directions as to placing of apparatus);  section 58( c ) (restrictions following substantial road works);  section 58A( d ) (restriction on works following substantial street works);  section 73A( e ) (power to require undertaker to re-surface street);  section 73B( f ) (power to specify timing etc. of re-surfacing);  section 73C( g ) (materials, workmanship and standard of re-surfacing);  section 78A( h ) (contributions to costs of re-surfacing by undertaker); and  Schedule 3A( i ) (restriction on works following substantial street works).  section 77 (liability for cost of use of alternative route),  section 76 (liability for cost of temporary traffic regulation); and  section 75 (inspection fees);  section 69 (works likely to affect other apparatus in the street);  section 68 (facilities to be afforded to street authority);  section 60 (general duty of undertakers to co-operate);  section 59( n ) (general duty of street authority to co-ordinate works);  section 57( m ) (notice of emergency works);  section 55( l ) (notice of starting date of works), subject to paragraph (6);  section 54( k ) (advance notice of certain works), subject to paragraph (6); 