The employer shall ensure at a construction site of a building or other construction work that
(a) all construction with the use of concrete or reinforced concrete are based on plans as -
(i) include specifications of steel and concrete and other material to be used in such construction ;
(ii) give technical details regarding methods for safe placing and handling of such materials as specified in sub-clause (i) ;
(iii) indicate the type, quality and arrangement of each part of a structure of such construction; and
(iv) explain the sequence of steps to be taken for completion of such construction ;
(b) form work and shores used for concrete work are structurally safe and are properly braced or tied together so as to maintain position and shape of such formwork or shores ;
(c) formwork structure used for concrete work has sufficient catwalks and other secure access for inspection of such structure if such structure is in two or more tiers.