Publication of “Technical Specification for Standard Sewage Treatment Plant: Part 1 - Extended Aeration (150 - 5000 PE)” (SPAN TS 1402:2016)
National Water Services Commission (SPAN) had developed a technical specification for standard sewerage system treatment plant titled “Technical Specification for Standard Sewage Treatment Plant: Part 1 - Extended Aeration (150 - 5000 PE)” (SPAN TS 1402:2016). SPAN TS 1402:2016 was developed by a Technical Working Group consists of experts nominated by various stakeholders from relevant field. This document had undergone public comments for a period of 1 month and subsequently approved by the Commission for publication and implementation.
SPAN TS 1402:2016 aims to create standardization and uniformity in the design process, tools, features and other requirements related to sewage treatment system. The documents include the specifications for the purpose of design together with typical drawings.
SPAN TS 1402:2016 is the voluntary technical specification to be used in all PUBLIC / PRIVATE sewerage facilities (new and existing) commencing from 1ST SEPTEMBER 2016.
Sewerage Regulatory Department
National Water Services Commission