REQUEST
FOR
PROPOSAL
For the Design of a
Golf Ball Sort and Transport System
The Department of Engineering
Baylor University
Waco, Texas 76798
Spring 2001
Qualified engineering design teams are
invited to submit a technical proposal for the design of a Golf Ball Sort and Transport System, hereafter referred to as the
GOBSToPR system, to the Department
of Engineering at Baylor University, hereafter referred to as the owner. Upon owner approval of the proposed design,
each successful engineering team, hereafter referred to as the design
team, shall build, test, and evaluate a prototype device.
The design,
construction, testing, and reporting of the GOBSToPR system is a requirement
for completion of Engineering 3380 - Engineering
Design I at Baylor University
for the spring semester 2001.
II. SPECIFICATION
1. Scope
The design team shall design,
construct, test, and evaluate a GOBSToPR system. The system shall receive golf
balls of two different colors, being conveyed to it via two separate input
chutes, and raise them one at a time, and alternating in color, to an output
chute elevated twelve inches above the level of the input chutes.
2. Design
Requirements
2.1 Design
Criteria
The design team shall design the device
to meet or exceed all of the criteria listed below.
2.1.a. The golf balls shall
be Top Flite X-Outs marked with one of two different colors. The balls weight
approximately 0.1 lb each.
2.1.b. Two colors of
golf balls will be hand-fed onto two inclined chutes, respectively, which will
convey the balls toward the GOBSToPR system. The device must be able to
accommodate a continuous feed of balls, with four on each input chute at one
time (or, eight balls on the input side of the system at one time). The rate at
which balls are fed onto the chutes is variable and may be intermittent. Figure
2.1 provides a schematic illustration of the input chutes.
2.1.c. The GOBSToPR
system shall take the balls coming off the input chutes and raise them, in
alternating colors, onto an elevated output chute. The beginning of the output
chute shall be at a height greater than or equal to 12 inches above the height
of the beginning of the input chutes, as shown in Figure 2.1. The output chute
shall be inclined to direct the balls away from the system and into a packing
box at least 6 inches from the beginning of the output chute.
Top View Side
View
Figure
2.1
2.1.d. The GOBSToPR system
shall be battery powered.
2.1.e. After being
assembled for operation, the device shall be manually switched into an “on and
ready” condition before any balls are loaded into the input chutes. After this
manual switching action, the device shall operate autonomously. When balls are
fed into the input chutes, the device shall sort and transport the balls to the
output chute. When all balls have been processed by the system and no new balls
are available in the input chutes, the device shall revert to the “on and
ready” condition and await the arrival of new balls in the input chutes. In the
“on and ready” condition, the device shall be ready to process new balls as
they arrive in the input chutes, but otherwise is dormant; i.e., there are no
mechanisms in motion. (If there are one or more balls available in the input
chute corresponding to the most-recently-processed color, but no balls of the
next-to-be-processed color are available, then the device shall revert to the
“on and ready” condition until the arrival of one or more balls of the
next-to-be-processed color.)
2.1.f. The device shall
not be dangerous to personnel, destructive to Baylor property, or otherwise
inappropriate for operation in a classroom at Baylor University as judged by
the owners. Special design attention is
required to ensure that the device will not function in a manner that could
damage the desktop, carpet, or other building furnishings.
2.1.g. The owners may
choose to keep the device including all parts needed for assembly and operation
for future instructional purposes.
2.2 Design
Documentation
The design team shall document the
project by use of manuscripts, calculations and drafted drawings. All formal
documents shall be one-sided and laser-printed on 8.5x11” or 11x17” white
paper. A conceptual design proposal and a preliminary design progress report
are the major required documents. Formal oral reports are required in
conjunction with these documents.
3. Safety
Requirements
The design team shall conduct all
construction and testing with safety as the primary consideration. Failure to
observe departmental workplace rules will lead to penalties in performance evaluation.
4. Manufacturing
Requirements
4.1 Materials
Procurement
The owners shall supply the design team
a basic set of tools for construction. Any additional tools, and all
construction materials and supplies shall be acquired at the design team's
expense.
4.2 Identification
a. Nameplates
The design team shall provide nameplate
identification on the prototype device, which includes a minimum of the design
team name, device name, and team members names in at least 12 point lettering.
b. Warning Labels
The design team shall affix clearly
visible warning labels to all components of the device that may pose a safety
hazard to operators or observers of the device.
4.3 Clean Up
Cleanliness in the workplace is
expected at all times and in all work areas.
Failure to observe departmental workplace rules will lead to penalties
in performance evaluation. The design team shall clean all work areas
with each use.
5. Test
Requirements
The entire design team shall test the
assembled device during the construction phase to ensure the device is fully
operational and within the design specifications of this document. The design team shall assemble and operate
the device during the required final compliance test.
III. CONTRACT
SCHEDULE
The following
is the schedule of required submittals:
Date Submittal
Monday, March
19 Draft Conceptual
Design Proposal
Wednesday,
March. 21 Conceptual Design
Presentation Dry Run
Thursday,
March 22 Conceptual Design
Proposal and Presentation
Monday, April
9 Draft Preliminary
Design Progress Report
Wednesday,
April. 11 Preliminary Design
Presentation Dry Run
Thursday,
April 12 Preliminary
Design Progress Report and Presentation
Thursday,
April 26 Compliance
Test
All project
submittals are due on the scheduled date at the start of scheduled class time
and shall be delivered to the owner in room 106 of the Rogers Engineering and
Computer Science Building at that time.
Incomplete or unsatisfactory submittals shall be resubmitted and will be
assessed an owner-specified penalty.
IV. PROJECT
DELIVERABLES
The design team shall furnish the
following project submittals in accordance with the above contract schedule.
The design team should maintain a copy of all submittals for their own use.
1. Conceptual
Design Proposal
This
document will contain, at a minimum, the following information. More detailed
instructions concerning the content and format of this document will be
furnished to the design team by March 14.
1.1 Introduction.
1.2 Discussion of
Proposed Solution (including engineering drawings and descriptions)
a.
Project
Resources
b.
Project Costs
c.
Project
Schedule
d.
Summary
2. Preliminary
Design Progress Report
This
document will contain, at a minimum, the following information. More detailed
instructions concerning the content and format of this document will be
furnished to the design team by March 30.
a.
Introduction.
b.
Project Status
(including engineering drawings, descriptions, analyses)
c.
Project
Resources
d.
Project Costs
e.
Project
Schedule
f.
Summary
3. Compliance Test
A
fully working prototype device is required. The owners will test the device for
compliance with specifications set forth in this document and in any subsequent
clarifications.
V. GENERAL AND
ADMINISTRATIVE CLAUSES
Each member of the design team shall
thoroughly document individual contributions to the project in a design
notebook.
VI. OWNER-FURNISHED
MATERIAL
The equipment and materials listed
below will be made available to the design team by the owner. The design team
shall assume the responsibility of normal diligence and care in handling and
maintenance of owner-furnished equipment.
Other materials, equipment, and shop assistance may be provided at the
owner's discretion as per written request by the design team.
1.
Tools in Rm. 103 Rogers.
2.
Work and storage areas in Rms. 103 and 105 Rogers.
3.
The golf balls for compliance testing.
4.
Small electrical components may be acquired from the
electronics shop in Rm. 203 Rogers with the assistance of Mr. Hromadka.
VII. POINT OF
CONTACT
The design team shall submit all
requests for clarification, waiver, or additional information associated with
the design, construction, or testing of the device in writing to the owners
(Drs. Farison and Newberry) in memorandum form.