According to the“Notice on publishing the plan for formulating and revising the construction standards for energy-saving and green buildings and related projects in Zhejiang Province for 2018”(no. 341, Construction Development (2018)) , the technical specification for Pipe Jacking, compiled by Hangzhou Urban Construction and Development Group Co. , Ltd. , has been completed. Now the“Pipe jacking engineering technical specification”(submitted for approval draft) to be published, public time for June 9,2022-july 8,2022. Contact: Ge Xin Ho, 0571-87052842 attachment: “Pipe jacking engineering technical specification”(draft for approval) . PDF Zhejiang provincial department of Housing and urban-rural development June 9,2022 print this page to close the window