合约第32.6项下的仲裁程度按新加坡仲裁中心的规定执行，这些规定也包括在Chennai以英文不时进行修订和增补的条款。

Arbitration proceedings under this Clause32.6 shall be conducted pursuant to the Rules of the Singapore International Arbitration Centre and rules made there under as may be amended, modified, or supplemented from time to time, in Chennai in English language [HSA Note: To be confirmed] 这句如何解释？

典型的仲裁句型，把这个句子简单拆分一下，脉络就非常清晰了：

1. Arbitration proceedings shall be conducted pursuant to: (1) the Rules of the Singapore International Arbitration Centre and (2) rules made there under as may be amended, modified, or supplemented from time to time;

2. Arbitration proceedings shall be conducted in Chennai in English language.

参考译文：

本第32.6项下的仲裁程序应按照新加坡国际仲裁中心的仲裁规则以及根据该规则可能不时修订、更改或补充的规则在金奈用英文进行。