Drilling of tubewell by inwell machine at various place in ward no. 42

Drilling of perfectly vertical bore hole of a diameter suitable to receive 150mm nominal diameter casing pipe upto desired depth below ground level inclusive of the labour charges for transporting, lowering and fixing of 150mm 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. 20.4/P-255

in all types of collapsible strata consisting of soils, clays, sand, moorum, gravel, boulders etc. sor no. 20.4.1/P-255

in all types of rocks. Sor no. 20.4.2/P-255

Drilling of perfectly vertical bore hole of a diameter suitable to receive 125mm nominal diameter casing pipe upto desired depth below ground level inclusive of the labour charges for transporting, lowering and fixing of 125mm 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. 20.2/P-254

in all types of collapsible strata consisting of soils, clays, sand, moorum, gravel, boulders etc. sor no. 20.2.1/P-254

in all types of rocks. sor no. 20.2.2/P-254

Drilling of perfectly vertical bore hole of 115 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. sor no. 20.3/P-254

I.S.I. marked UPVC casing pipe confirming to IS 4985/1988 (with up-to-date amendments) CM casing pipes 150 mm dia sor no. 20.26.7/P-259

I.S.I. marked UPVC casing pipe confirming to IS 4985/1988 (with up-to-date amendments) CM casing pipes 125mm dia sor no. 20.26.6/P-259

I.S.I. marked UPVC casing pipe confirming to IS 4985/1988 (with up-to-date amendments) CM casing pipes 100 mm dia sor no. 20.26.5/P-259

Providing and fixing of well cap on top of the tube well for protection m.s. caps 125mm dia sor no. 20.9/P-256

Construction of cement concrete platform as per design around the hand pump in M-15 cement concrete including excavation, centering, shuttering, cost of all the materials and labour and curing etc. complete. Including filling in 30 cm depth after removing Black cotton soil including ramming, watering etc. complete in areas of Black cotton soils sor no. 20.28.3/ 260