Transportation of pump complete set along with 4inch dia MS Pipe Line Along 4D (258 mtr approx.) in Koithee Seam at 4D/ 8WL for Dewatering Via Lowering, transporting laying of 4inch diam s pipe at Satgram Project under Satgram-Sripur Area

Amount

Item description

Transportation of pump complete set i)3 stage pump- 10 unskilled ii)Motor 120hp - 10 unskilled iii)Base plate, stator. switch, 70sqinm cable etc-10 unskilled ( with overhead charges @10%)

Fining of flange in MS pipe 4" 02(skilled)Surface & 02 (unskilled)Surface ( with overhead charges @10%)

Transportation of 4" dia MS pipe from store stack yard and lowering of 4- dia MS pipe from pit top to pit bottom via.... Winch (258mtr/43nos of pipe to be lowered) after transportation of same from pit bottom to ll/G stock yard near U/G office.08 (unskilled) ( with overhead charges @10%)

Transportation of pipes from pit bottom to site and laying and fitting with a maximum lead distance of 1600 MTR and including joint cutting. 08(unskilled) 01 skilled 01 semiskilled 04 unskilled 04 unskilled ( with overhead charges @10%)

Ferro Speed 4mm Welding Electrode i)for one flange welding = Snos ii)for 120 flanges = 5 X 120 = 600 nos

nut & bolt 5/8" X3" i)for one joint bolt & nut required = 08 nos ii)for joining 43nos of pipes total joint including bends -70nos iii)nos of bolt & nut 518" X 3" = 08 X 70nos=560nos iv)total bolt & nut 5/8- X 3" in kgs = 560/6kgs = 93 kgs

Ms flange 4" i)for one pipe number of flanges required = 02nos ii)for 43nos of Ms pipe flange required + 10 nos of bend - 86nos + 20nos = 106nos

Total impact of GST for the purpose of CTC

KARMAKAR & BROTHERS