2. BSTPI is compiled by ArchSD in good faith to provide (i) an indication of the level of tender prices for major building services installations in new building works undertaken by the Department and (ii) an aid to adjust building services cost data for estimating purposes. Separate tender price indices, know as Building Works Tender Price Index (BWTPI),are compiled for building works (excluding building services works).
3. Users of BSTPI should apply the index with prudence and should verify its accuracy or appropriateness for use in any specific circumstances.