To: Robert Williams, School of Architecture
From: James. Johnson
Subject: Air-conditioning Installation Costs for East Hall
Date: June 4, 2006
I am writing to inform you of the costs of installing air-conditioning for the seven offices and two studio classrooms in East Hall.
Office and Classroom Installation
Estimates were obtained from three contractors on the costs of covering the offices and classrooms. All these three were in the ＄20,000 to ＄25,000 range. 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. And this work could be started from this weekend, and the overtime labor costs of about ＄1,500 have been included in the estimates.
Additional Installation
Because a larger installation, including a more powerful central unit, would he necessary to handle the halls and stairways, a
To: Robert Williams, School of Architecture
From: James. Johnson
Subject: Air-conditioning Installation Costs for East Hall
Date: June 4, 2006
I am writing to inform you of the costs of installing air-conditioning for the seven offices and two studio classrooms in East Hall.
Office and Classroom Installation
Estimates were obtained from three contractors on the costs of covering the offices and class-rooms. All these three were in the $20,000 to $25,000 range. 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. And this work could be started from this weekend, and the over-time labor costs of about $1,500 have been included in the estimates.
Additional Installation
Because a larger installation, including a more powerful central unit, would be necessary to handle the halls and stairways,
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