This technical report is intended as a guide to assist in the development of a specification or material requisition for analysers and their associated support systems. It is intended to be used for enquiry purposes and the subsequent assessment of the bids presented by the prospective vendors. The intention is to cover the general principles and items that need to be addressed when purchasing large analyser systems.<\/p>\n
This technical report is not intended as a design specification in its own right and design guidance has been deliberately omitted. It is to be read in conjunction with IEC TR 61831, Online analyser systems \u2013 Guide to design and installation,<\/i> which provides further guidance on specific design details which need to be included in the specification or material requisition used for the purchase of analysers and associated systems.<\/p>\n
To simplify the specification and bid process it is desirable to have a standard format for both the enquiry documentation and the response from the analyser vendor. This technical report is intended to provide that framework.<\/p>\n
Clause 4, ‘Scope of supply’ lays out the headings and any relevant associated comments for the specification of a complete analyser system. Analyser systems are not all the same and individual requirements for total content will invariably differ. However this technical report is laid out such that individual clauses can be selected or omitted as required. The recommended approach is to include all clause headings and where relevant state as “Not Applicable”.<\/p>\n
Clause 5, ‘Bid technical evaluation’ covers procedures for bid assessment and gives suggested points against which bids should be analysed.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 4<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 1 Scope 2 Normative references 3 Preliminary details 3.1 Brief project description <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 3.2 Type of response expected from the vendor 3.3 Critical criteria on bid rejection 4 Scope of supply 4.1 General 4.2 Vendor\/client interfaces 4.3 Procurement responsibilities <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4.4 Standards and codes of practice 4.5 Documentation requirements 4.5.1 Quotation stage 4.5.2 Project stage <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4.5.3 Project completion 4.6 General specification 4.6.1 Environment 4.6.2 Hazardous area classification 4.6.3 Equipment certification <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 4.6.4 Utility systems 4.6.5 Labelling 4.7 Analyser house specification 4.7.1 Overall layout, size constraints and location <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 4.7.2 Construction 4.7.3 Ventilation 4.7.4 Air conditioning <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4.7.5 Power distribution 4.7.6 Safety systems 4.7.7 Monitoring and alarm systems <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 4.7.8 Signal Interfacing with control systems 4.8 Sample system specifications 4.8.1 Sample probe design and location 4.8.2 Sample conditioning <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 4.8.3 Sample transport 4.8.4 Safety (pressure and temperature considerations) 4.8.5 Analyser validation 4.9 Analyser specification 4.9.1 Description, tag numbers and control 4.9.2 Systems vendor responsibilities 4.9.3 Data sheets <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 4.9.4 Analyser certification 4.9.5 Analyser performance requirements 4.9.6 Materials of construction 4.9.7 Signal interface requirements 4.10 Inspection and testing 4.10.1 Analysers at analyser vendor’s works <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 4.10.2 Analysers and systems at systems vendor\u2019s works <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 4.10.3 Commissioning and site acceptance tests 4.11 Training requirements 4.12 Spare parts requirements 5 Bid technical evaluation 5.1 Object <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 5.2 Correct response to the bid 5.3 Technical excellence 5.4 Comparative testing 5.4.1 Allowance for technical interpretation 5.4.2 Assigning key areas <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 5.4.3 Weighting functions <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 5.5 Bid qualification meetings 5.6 Reassessment of comparative testing <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 6 Sample analyser specification template <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Design and installation of on-line analyser systems. Guide to technical enquiry and bid evaluation<\/b><\/p>\n |