Description :
Tenders for Driling Or Borehole In Alluvial Strata By Direct By Directed Rotaryring 250mm Dia.drilling And (b)450mm Reamining (694+212-900).gwssbmech-sor-2022-23secc.a Annexure A,sr-page No-9.,providing And Lowering & Fitting Pvc Pipe 200 Mm Dia Isi 10 Kg./cm 2 Plane And Required Strainer Pipe With Fixing, Etc Comp. Civil For Gwssb 2022-23 Pg.no. 7 It.no.3.1d