My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
Opening of Bids - One (1) or More, 2020 or Newer, Emergency Medical Vehicle – Spec P - American Response Vehicles
sbend
>
Public
>
Public Works
>
Board of Works Documents
>
2020
>
Opening of Bids
>
Opening of Bids - One (1) or More, 2020 or Newer, Emergency Medical Vehicle – Spec P - American Response Vehicles
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
11/12/2020 11:12:37 AM
Creation date
11/12/2020 11:10:06 AM
Metadata
Fields
Template:
Board of Public Works
Document Type
Contracts
Document Date
11/10/2020
Jump to thumbnail
< previous set
next set >
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
340
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
Show annotations
View images
View plain text
ROOF BOWS: The roof sheet will be supported by full width .125 inch thick x 2 x 2.25 inch architectural <br />box tubing. The roof bows will be located on twelve inch centers. The roof bows will be MIG welded to <br />the roof rail extrusions with no less than four and one-half inches of continuous weld per end. The roof <br />sheet will be bonded to the roof bows with VHB (Very High Bond) adhesive tape. <br /> <br />LATERAL ROOF SUPPORTS: If this agency requires ducted ceiling HVAC, additional structural support will <br />be added as a result of the 2 inch ducted heat and A/C delivery system .2 x two inch three sided <br />extruded channel with two sides being .125 inch thick and the bottom surface for fastener acceptance <br />to be .160 inch will be full length of the body. <br /> <br />ROOF CORNERS: The roof rail extrusions will be welded together along the roof bow mating walls at the <br />corners. In addition, the outer surfaces of the roof rail extrusions will be 100% continuously TIG welded <br />to cast aluminum corner castings. The castings will have internal mating flanges that extend horizontally <br />inside the upper roof rail extrusion and vertically down the corner post extrusions. <br /> <br />6.4 Exception - The side sheet will be .125 thick, 5052-H32 aluminum. The side sheet compartment <br />opening cut outs will be cut with CNC controlled, gantry mounted plasma or high speed routing <br />equipment. The door opening will be cut to allow for the skin to be molded into the jamb opening to <br />create a crevice free jamb with a smooth paint finish. The machine formed skin will return into the body <br />at least 3/4" to meet the jamb extrusion. This method will encourage square openings to receive the <br />door assemblies and maintain critical structural locations. The door jamb will have a full structure frame <br />behind the jamb skin return. It will not rely strictly on the skin for the compartment jamb. Pre- <br />determined ventilation louvers will be formed into the body sheet, where specified. Bodies that do not <br />incorporate formed louvers have the potential for additional corrosion points and are not preferred by <br />this agency. <br /> <br />6.5 Exception - Floor structures will be 6105-T6 aluminum, 2.000 by 2.500 inch proprietary hollow <br />section architectural box tubing aluminum. This proprietary shape tubing allows for half-inch plate to be <br />recess to which floor mounted items can be securely connected. Each member will have a defined bevel <br />built into the extrusion die to allow for full weld penetration on the edge of the extrusions. <br /> <br />FLOOR HORIZONTAL GUSSET PLATES: The floor member to side wall fully welded horizontal gusset <br />system will be made of 5052-H32 aluminum plate, four (4) by four (4) inch triangles. A minimum of 12 <br />gussets will be located horizontally connecting cross members to longitudinal main center members at <br />each main cross member site. <br /> <br />FULL WIDTH CROSS MEMBERS: The module floor will provide core support for the side assemblies and <br />will incorporate a minimum of four(4) full body width floor members. The full width floor members will <br />connect to and support the side wall assemblies. Each member will be made of 6105-T6 aluminum. The <br />front floor tube is to be a minimum of 3.000 x 2.000 x .250 inch thick 6105-T6 aluminum tube which is <br />fully MIG welded into the front corner post at each side of the vehicle. On top of the tube is to be a <br />minimum .188 thick 5052 aluminum front sill running full width of the body. One of the members <br />located just forward and/or rear of the rear wheel housing will be 2.000 by 2.500 inch proprietary <br />hollow section architectural box tubing. The last floor cross-member will be a 2.375 x 3.188 6105-T6 <br />aluminum proprietary shape proof tube on the rear wall which is fully MIG welded into the rear corner <br />posts at each side of the vehicle. This tube is butted up and welded to a 2.000 x 1.000 x .125 inch thick
The URL can be used to link to this page
Your browser does not support the video tag.