The proposed Delmore development is on the left of this masterplan submitted by Vineway as part of its fjrst fast-track application. (Image: Supplied)Tankering treated wastewater from the first stage of a proposed north Auckland subdivision to Whangārei for disposal could cost more than $9,000 a day over summer.However, the developer said Whangārei is only one of several potential receiving sites, and lower-cost local alternatives are available if off-site tankering is required.Vineway, a development vehicle for greenfield specialists Myland Partners, has lodged two substantive applications for the Delmore subdivision under the Fast-track Approvals Act.Earlier this month, the panel consideri...