Attachment A - Specifications.pdf

PDF 999 KB Posted

Attached to
AHEC-17516-D Seismic Shake Table
Solicitation number
DQ1 GMAA 2017001212 1
Issued by
Denver County, Denver City, Colorado

About this file

This is a Scope of Work document for Metropolitan State University of Denver (MSUD) outlining the fabrication and installation of a uniaxial seismic shake table at the university's structures lab located in the Aerospace Engineering Sciences Building Room 105. The project aims to strengthen the teaching and research capacity of MSUD's Civil and Engineering program, specifically its structural engineering specialty. The contractor must demonstrate past experience fabricating and building seismic shake tables. Work includes fabricating and installing the shake table according to design drawings, cleaning and greasing linear bearings and rails provided by MSUD, sandblasting all steel surfaces, and installing a dynamic actuator upon its arrival. MSUD will supply the linear bearings and rails, the dynamic actuator (with an unknown delivery date), and an existing strong floor with threaded anchor holes to serve as the base. The manufacturing and installation must be completed by May 31, 2017, with a separate quote required for actuator installation costs upon delivery.

Contractors must submit a comprehensive budget including all materials except those supplied by MSUD and all labor costs as part of the bidding document. Completion requirements include shake table frame installation compliant with design drawings, a leveled table surface, base beams firmly attached to the strong floor and parallel and level to each other, and free sliding of the table component along the linear rail without self-lock, to be verified through manual testing. No painting of the frame is required.

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Scope of Work for manufacturing and installation of shake table at MSUD structures lab

In order to strengthen teaching and research capacity of Metropolitan State University of Denver’s Civil and Engineering program (structural engineering specialty), a uniaxial shake table will be built at MSUD’s structures lab located in the Aerospace Engineering Sciences Building Rm105.

Contractor Minimum Requirements

The contractor is required to have past experience fabricating and building seismic shake tables.

Description of Work to be completed

Fabricate and install the shake table as designed (please see attached design drawings for the shake table). Clean and grease the linear bearings and rails provided by MSUD and install it as part of the shake table. Install the dynamic actuator to the shake table once it arrives. No painting to the frame is needed, however all steel surfaces are to be sandblasted.

Materials will be provided by MSUD:

1. Linear bearings and rails for the sliding shake table component

2. Dynamic actuator shown in the drawings will be provided at a later date (estimated delivery is unknown) after the shake table frame is completed. Please provided a separate quote on the cost of helping install the actuator after it arrives.

3. Existing strong floor in MSUD’s structure lab (with existing threaded anchor holes) as the base of the shake table frame to attach to.

Schedule

The manufacturing and installation of the aforementioned steel frame shake table is to be completed before 5/31/2017.

Budget

The contractor should submit budget including all material (except the materials to be supplied by MSUD) and labor as part of the bidding document.

Deliverables and Inspection requirements

Upon the completion of the work, following requirements shall be met:

1. The shake table frame installation shall comply with the design drawing documents.

2. The table surface shall be leveled.

3. The 2 base beams (B1 and B2) shall be firmly attached to the strong floor and aligned to be parallel and level to each other.

4. The table component (part A) shall slide freely along the linear rail without self-lock due to mis-alignment of the linear rails. This will be tested by manually pushing the table back and forth on the rail.

MSUD Shaketable
Shake Table Drawings
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File details come from the government source that posted it. Updated .