As per TDS
** Tubewell Boring rate should be increased proposonaly with increasing in depth, Otherwise tender will be disqualified.
** Contractor will be disqualified, if the total quoted rate in BOQ is more than 10% less or more than 10% high of official estimated cost according to latest ammendment of PPR- 2008.
installation of 1073 nos. Deep Tube Well with 6 no.hand pump at Kotalipara partly Muksudpur & Tungipara Upazila in Gopalganj District under Arsenic Risk Reduction Project on Water Supply DPHE. FY 2019-2020