supply of spur gearspur gear,spur gear to rwf drg no:711014410570. note:- 1) those firms who have supplied gears of diameter 100mm and above (at least two such supplies in the last five years to any government/public sector undertakings only shall quote. 2) proof of supply shall accompa ny the offer. 3) the gear should be heat treated to a hardness of 40-45hrc. 4)material test certificate from nabl accredited lab should accompany the supply. 5)the firm should furni sh hardness value certificate from nabl accredited lab. 6) offers not meeting the above re quirements shall summarily be rejected. [ warranty period: 12 months after the date of delivery ] ] => limited