Nothing in this chapter may be construed as a restriction or limitation upon any powers that the authority might otherwise have under any laws of this State and this chapter is cumulative of any such powers. Neither the making of contracts nor the issuance of bonds pursuant to this chapter need comply with the requirements of any other state law applicable to the making of contracts, the issuance of bonds or the construction, acquisition or management of any project undertaken pursuant to this chapter. No proceedings, notice or approval is required for the issuance of any bonds or any instrument as security therefor, except as is provided in this chapter or in the code, if applicable.   [PL 1991, c. 603, §6 (NEW).]