Chapter 1
Construction of Ordinary Tubewell

S.No Description of Item Unit Rate in Rupees
1

Drilling of perfectly vertical bore hole of a diameter suitable to receive 125 mm nominal diameter casing pipe upto desired depth below ground level inclusive of the labour charges for transporting, lowering and fixing of 125 mm nominal diameter M.S/ G.I / U.P.V.C casing pipe inside the bore hole including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete.

  • in all types of collapsible strata consisting of soils, clays, sand, moorum, gravel, boulders etc.
  • in all types of rocks.

 

 

 

Meter

Meter

 

 

 

154

230
2

Drilling of perfectly vertical bore hole of a diameter suitable to receive 150 mm nominal diameter casing pipe upto desired depth below ground level inclusive of the labour charges for transporting, lowering and fixing of 150 mm nominal diameter M.S/ G.I / U.P.V.C casing pipe inside the bore hole including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete.

  • in all types of collapsible strata consisting of soils, clays, sand, moorum, gravel, boulders etc.
  • in all types of rocks.

 

 

 

Meter

Meter

 

 

 

165

257
3

Drilling of perfectly vertical bore hole of a diameter suitable to receive 200 mm nominal diameter casing pipe upto desired depth below ground level inclusive of the labour charges for transporting, lowering and fixing of 200m.m. nominal diameter M.S/ G.I / U.P.V.C casing pipe inside the bore hole including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete.

  • in all types of collapsible strata consisting of soils, clays, sand, moorum, gravel, boulders etc.
  • in all types of rocks.c

 

 

 

Meter

Meter

 

 

 

176

279
4 Drilling of perfectly vertical bore hole of 115 m.m. diameter up to desired depth below ground level in all types of rocks including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete. Meter 200
5

Drilling of perfectly vertical bore hole of 150 mm diameter up to desired depth below ground level including all works pertaining to drilling such as transportation, installation and removal of drilling machine etc. complete.

  • In intertrappean formations (collapsible strata between rocks) inclusive of the charges for transportation, lowering and fixing of 125 mm nominal diameter G.I. casing pipe, welded joint only.
  • In all types of rocks

 

 

Meter

Meter

 

 

165

227
6 Drilling of perfectly vertical bore hole of 200 mm diameter up to desired depth below ground level in all types of rocks including all works pertaining to drilling such as transportation , installation and removal of drilling machine etc. complete. Meter 250