Description :
Tenders for Sinking Of 01 No. 250x150mm Dia. 360 M. Deep Replacement Tubewell By D.r Rig Method Using Upvc Pipe And Pre-packed Resin Bonded Gravel Filter At Head Work Site For Augmentation Of Koaberia W/s Scheme, Block-kakdwip Under Kakdwip Sub-divn., Phe Dte.