bids are invited for general instrument items pu tube size 8 mm , pu tube size 10 mm , pu tube push fitting size 1 by 4 inch to 8 mm , putube push fitting size half inch to 8 mm , pu tube push fitting size 3 by 8 inch to 8 mm , pu tube tee 8 mm, size 1 by 4 inch x8mm x8mm , pu tube tee 8 mm, size half inch x8mm x8mm , pu tube tee 8 mm, push fitting size 8mm x 8mm x8mm , pu tube straight union 8 mm size 8mm x8mm , pu tube flow control valve pressure 0 to 10 kg per cm2 , pu tube push fitting size 1 by 4 inch x 10mm , pu tube push fitting size half inch x 10mm , pu tube push fitting size 3 by 8 inch x 10mm , pu tube tee push fit size 10mm x10mm x10mm , pu tube straight union push fit size 10mm x 10mm , ms socket size 1 by 4 inch female , ms nipple size 1 by 4 inch both side male length 4 inch , ms socket size half inch female , ms nipple size half inch both side male length 6 inch , dummy plug male size half inch , teflon tape size half inch , pvc cable tie size 100mm , pvc cable tie size 200mm , panel mounted pressure gauge 0 to 7 kg , panel mounted pressure gauge 0 to 21 kg , pressure gauge dial size 2.5 inch 0 to 10kg , pressure gauge 0 to 7 kg connector size half inch npt , pressure gauge 0 to 250 kg dial size 6 inch , pressure gauge 0 to 160 kg dial size 6 inch , pressure gauge 0 to 16 kg , temp. gauge 0 to 800 0c , temp. gauge 0 to 300 0c , pressure gauge 0 to 10 kg