rate contract for supply of nickel screen to various co-operative and corporation sugar mills in uttarakhand in the year 2020-21 , electroformed pure nickel screen ( 99 . 99% ) duly hard chrome plated . the thickness of hard plating on nickel screens should be 10 to 12 microns and chromium hardness should be 1000 plus . suitable for the following machines . , walkonti 10/34 dc , . 09mm x 1 . 68mm x . 23mm ( 4 segment ) , . 09mm x 1 . 68mm x . 23mm ( 4 + 3 segment ) , . 06mm x 1 . 66mm x . 25mm ( 4 segment ) , . 05mm x 1 . 66mm x . 26mm ( 4 segment ) , . 04mm x 1 . 64mm x . 26mm ( 4 segment ) , walkonti wk1150/30 , . 09mm x 2 . 30mm x . 25mm ( 4 segment ) , . 06mm x 2 . 20mm x . 27mm ( 4 segment ) , . 05mm x 2 . 20mm x . 28mm ( 4 segment ) , . 04mm x 2 . 18mm x . 28mm ( 4 segment ) , buckauwolf c-1100/34 , . 09mm x 1 . 68mm x . 23mm ( 2 segment ) , . 06mm x 1 . 66mm x . 25mm ( 2 segment ) , . 05mm x 1 . 66mm x . 26mm ( segment 2 ) , . 04mm x 1 . 64mm x . 26mm ( segment 2 ) , buckauwolf sc-1100-t/34 , . 09mm x 1 . 68mm x . 23mm ( segment 2 ) , . 06mm x 1 . 66mm x . 25mm ( segment 2 ) , . 05mm x 1 . 66mm x . 26mm ( segment 2 ) , . 04mm x 1 . 64mm x . 26mm ( segment 2 ) , buckauwolf sc-1350 kt/34 ( with ss strip ) , . 09mm x 1 . 68mm x . 23mm ( 4 segment ) , . 06mm x 1 . 66mm x . 25mm ( 4 segment ) , . 05mm x 1 . 66mm x . 25mm ( 4 segment ) , . 04mm x 1 . 64mm x . 26mm ( 4 segment ) , buckauwolf sc-1100 kt/30 ( with ss strip ) , . 09mm x 2 . 30mm x . 25mm ( segment 2 ) , . 09mm x 2 . 14mm x . 32mm ( segment 2 ) , . 06mm x 2 . 20mm x . 27mm ( segment 2 ) , . 05mm x 2 . 20mm x . 28mm ( segment 2 ) , . 04mm x 2 . 18mm x . 28mm ( segment 2 ) , buckauwolf sc-1350 kt/30 ( with ss strip ) , . 09mm x 2 . 30mm x . 25mm ( 4 segment ) , . 06mm x 2 . 20mm x . 27mm ( 4 segment ) , . 05mm x 2 . 20mm x . 28mm ( 4 segment ) , . 04mm x 2 . 18mm x . 28mm ( 4 segment ) , k . c . p . 1100/30 , . 09mm x 2 . 30mm x . 26mm ( segment 5 ) , . 06mm x 2 . 20mm x . 27mm ( segment 5 ) , . 05mm x 2 . 20mm x . 28mm ( segment 5 ) , . 04mm x 2 . 18mm x . 28mm ( segment 5 ) , n . h . e . c . nk-1100/30 , . 09mm x 2 . 30mm x . 25mm ( segment 5+3 ) , . 06mm x 2 . 20mm x . 27mm ( segment 5+3 ) , . 05mm x 2 . 20mm x . 28mm ( segment 5+3 ) , . 05mm x 2 . 36mm x . 32mm ( segment 5+3 ) , . 04mm x 2 . 18mm x . 28mm ( segment 5+3 ) , n . h . e . c . nk- 1300/30 , . 09mm x 2 . 30mm x . 25mm ( segment 6 ) , . 06mm x 2 . 20mm x . 27mm ( segment 6 ) , . 05mm x 2 . 20mm x . 28mm ( segment 6 ) , . 04mm x 2 . 18mm x . 28mm ( segment 6 ) , n . h . e . c . nk1503/30 , . 09mm x 2 . 30mm x . 25mm ( segment 6+4 ) , . 06mm x 2 . 20mm x . 27mm ( segment 6+4 ) , . 05mm x 2 . 30mm x . 28mm ( segment 6+4 ) , . 04mm x 2 . 18mm x . 28mm ( segment 6+4 ) , n . h . e . c . nk-1301/30 , . 09mm x 2 . 30mm x . 25mm ( segment 6+3 ) , . 06mm x 2 . 20mm x . 27mm ( segment 6+3 ) , . 05mm x 2 . 30mm x . 28mm ( segment 6+3 ) , . 04mm x 2 . 18mm x . 28mm ( segment 6+3 ) , buckauwolf sc-1100 kt34 ( with s . s . strip ) , 0 . 09mm x1 . 68mm x . 23mm ( 2 segment ) , 0 . 09mm x2 . 14mm x . 32mm ( 2 segment ) , 0 . 06mm x1 . 66mm x . 25mm ( 2 segment ) , 0 . 05mm x1 . 66mm x . 26mm ( 2 segment ) , 0 . 04mm x1 . 64mm x . 26mm ( 2 segment )