题目内容：
Questions 8-12·Read this memorandum.
·Choose the best sentence from the list A – I to fill each of the blanks.
·For each blank (8 - 12) mark one letter (A - I) on your Answer Sheet.
·De not mark any letter twice.
·One answer has teen given as an example. MEMORANDUM
To: Filma Williams, school of Architecture
From: Ram S. Johnson, Physical Plant Operations
Subject: Air-conditioning Installation Costs for East Hall.
Date: 4.4.94
As you requested in your memo of March 15, we have studied the costs of installing air conditioning for the seven offices and two studio classrooms in East Hall ____ Example ____
Office and Classroom installation
Estimates were obtained from three contractors on the costs of covering the offices and classrooms ____ 8 ____ The work would take about three weeks.
Because the central unit would be installed on the roof, some noise problems might occur during a four-or five-day period ____ 9 ____ Sheet metal work to build out lest in the classes could be dine on weekends, and the overtime labour costs of about $ 1,500 have been included in the estimates.
Arrangements were not made to do the office space installation on weekends … 10 …
Additional Installation
Because a larger installation, including a more powerful central unit, would be necessary to handle the halls and stairways, an additional $6,000 would be required for the equipment. ____ 11 ____ If this additional work were delayed until a later time, a new central unit would be required along with changes in the pipe way ____ 12 ____
Summary
The total job for the building would be about $ 35,000 if done at one time. A two-stage installation would cost about $55,000. I can get official bids at your request. Example: A
A. As you suggested, we also sought information on the additional cost of air conditioning in the entrance halls and stairways.
B. All these three were in the $ 20,000 to $ 25,000 range.
C. This later installation would cost about $20,000.
D. However, class interruption should be minimal.
E. In the same way, each of these three would take at least one month.
F. Therefore, the total cost was this $6,000 plus another $5,000.
G. Labour costs would be an additional S 5,000, bringing the total cost of the addition to $11,000.
H. Each faculty member could expect to have workers in office for about one day.
I. So faculty members can continue their office work as usual.
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