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Randolph County                                                                                                                     Bid 07-1001

Due Date:  Thursday, October 25, 2007, 3:00P.M.                                                         EMS Ambulances

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8.4.1The exterior of the body shall be constructed utilizing a full six-sided box framework with a combination of high strength 6061-T6 and 6063-T6 alloy aluminum.  The exterior body shall have an outer surface of aluminum sheet with a temper and alloy of 5052-H32 for strength, weld integrity and corrosion resistance.  The body side and roof skins must be one-piece sheets to maximize integrity against dust, toxic fume, cracking and moisture penetration.

The roof and side skins shall be installed utilizing a non-hardening industrial grade adhesive bond that will additionally act as a shock absorber against vibration between the skins and the body framework. These skins shall also be welded to the interlocking extrusion framework members at the outer perimeter of the sheets.   

Does your bid comply with this requirement?Yes   _____   No   _____

8.4.2Roof shall be constructed of a single aluminum sheet.  The roof sheet shall be completely perimeter welded to the extruded roof assembly.

Does your bid comply with this requirement?Yes   _____   No   _____

8.4.3Roof substructure assembly shall consist of four (4) perimeter roof rail double hollow extrusions and lateral roof bows.  The roof rail extrusions shall be hollow 6063-T6 aluminum.  An integrated roof sheet recess shall be incorporated to create a smooth transition from the one-piece roof sheet to the perimeter drip rail.  The perimeter drip rail shall be extruded as a design feature of the roof rail extrusion.  The roof rail extrusion shall overlay the side skin by 1/2".  The roof skin must be full seam welded to the perimeter roof extrusion.

Does your bid comply with this requirement?Yes   _____   No   _____

8.4.4Lateral roof bows shall be 2" x 2" x .125" square aluminum extrusions 6061-T6.  The structural members shall be located to support the roof skin on maximum 14" between roof bows.  The roof bows shall interconnect with the roof rails and be continuously welded at all contact points.

Does your bid comply with this requirement?Yes   _____   No   _____

8.4.5Finished roof shall incorporate a machine rolled crown of not less than 1.5" in height to provide additional strength to resist crushing and to allow water run-off.

Does your bid comply with this requirement?Yes   _____   No   _____

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