帮我把下面的报价备注翻译成英语，谢谢

一，报价范围 Quotation remarks
1，以上报价不含土木工程，一次电源，进水及排水工程；
The quotation above does not consist of the projects of civil engineering, primary power source, supply and drainage engineering
2，买方若需国内发票，则需增加6%税额
If the buyer needs the domestic invoice, 6% of extra tax will be added.
二，交货地；
Destination of delivery
三，交货日期
Date of delivery
四，付款条件
The conditions of payment
1，定金付总金额40%；
40% of the total sum as the earnest in advance
2，货到贵厂付总金额30%；
30% of the total sum should be paid when the cargo arrives at your factory
3，安装完成付总金额20%；
20% of the total sum should be paid when the installation completes
4，试车验收付总金额10%；
10% of the total sum should be paid when trial running, checking and accepting.

买方公司盖章签名：
The seller's seal and signature
卖方公司盖章签名：
The buyer's seal and signature

First, Price range
1, the above quote is non-civil engineering, a power supply, w