Tender For supply of steelpipe seamless of 32 mm nb in a standard length of 6 metre for freight stock to is: 1239 (part-1) 2004 heavy grade of astm a-106 gr.a and conforming to rdso spec. no. 04-abr-2019 rev. 02 or latest. specn: is:1239 (part-1) 2004 heavy grade of astm a-106 gr.a and conforming to r dso spec. no. 04-abr-2019 rev. 02 or latest. [ warranty period: 30 months after the date of delive ry ]
Tender For supply of pipe 8 sch 100 be seamless astm a 335 , pipe 8 sch 120 be seamless astm a 335 , pipe 12 sch 100 be seamless astm a 33 , pipe 16 sch 80 be e fs w astm a 691 g , pipe 3 sch 160 be seamless astm a 335 , pipe 6 sch 120 be seamless astm a 335 , pipe 1.5 sch xxs be seamless astm a 3 , pipe 1 sch xxs be seamless astm a 335 , pipe 2 sch xxs be seamless astm a 335
Tender For opening & fitting of stowing line with replacement of 6inch ms pipe with seamless pipe after lowering of seamless pipe to facilitate coal production and safety of porascole east colliery.
Tender For dismantling of broken stowing pipeline and lowering and fitting of 17 nos of 6inch dia seamless pipe for bunker no 25 for the purpose of sand stowing in depillaring district nk33 (a) in pit no 7 in rvii narainkuri seam, amkola unit under nimcha colliery
Tender For lowering and fitting of 11 nos of 6inch dia ms pipe and 22 nos of 6inch dia seamless pipe for mini bunker no 30 for the purpose of sand stowing in depillaring district n34 in pit no 8 in rviii nega seam, amkola unit under nimcha colliery.
Tender For supply of 3 inch wall thickness sch std 5.5mm seamless , 2 inch wall thickness sch std 5.5mm seamless , 6 inch wall thickness sch std 7.1mm , 6 inch wall thickness 5.4mm , 2 inch 150 class wnrf , 8 inch 150 class sorf , 3 by 4 inch 150 class swrf , 4 inch 150 class blrf , 3 inch class 150 blrf , 2 inch 150 class blrf , 14 inch 90 degree elbow , 12 inch 90 degree elbow , 12 inch 45 degree elbow , 10 inch 45 degree elbow , 8 inch 90 degree elbow , 6 inch 90 degree elbow , 3 inch 90 degree elbow , 2 inch 90 degree elbow , 1 inch 90 degree elbow sw 6000 class , 3 by 4 inch 90 degree elbow sw 6000 class , 14 inch x 8 inch unequal tee , 12 inch equal tee a234 , 12 inch x 10 inch unequal tee , 12 inch x 8 inch unequal tee , 10 inch x 6 inch unequal tee , 10 inch x 4 inch unequal tee , 8 inch x 6 inch unequal tee , 4 inch equal tee , 4 inch x 2 inch unequal tee , 3 inch equal tee a234 , 2 equal tee a234 , 2 inch equal tee a234 , 1 inch equal tee sw 6000 class , 1 inch x 1 by 2 inch unequal tee sw , 3 by 4 inch equal tee sw 6000 class , 16 inch x 14 inch concentric reducer , 16 inch x 8 inch ecc reducer , 14 inch x 12 inch concentric reducer , 12 inch x 8 inch eccentric reducer a234 , 6 inch x3 inch concentric reducer , 4 inch x 3 inch concentric reducer a234 , 4 inch x2 inch concentric reducer a235 , 3inch x2inch concentric reducer a234 , 3 by 4 inch sw 6000 class , 1 inch sw 6000 class , 4 inch size x 12 inch run pipe bw , 3 inch size x 10 inch run pipe bw , 3 inch 150 class fig 8 flange , 1 inch 150 class fig 8 flange , 3 by 4 inch 150 class fig 8 flange