9077-3680_Specs..pdf

CLIN 0010

JML 9077-3680

STATEMENT OF WORK

for

PURCHASE AND INSTALLATION OF WEILER E70 8.5 INCH/216 MM LATHE

at

PUGET SOUND NAVAL SHIPYARD & INTERMEDIATE MAINTENANCE FACILITY (PSNS&IMF), Naval Base Kitsap, Bremerton, WA

Bldg. 431 Main Floor

I. SCOPE

1.1. Scope. The purchase description set forth below describes the minimum requirements of the Government for a precision automatic cycle lathe. It is the Government's intent that a single primary contractor be awarded this contract and be responsible for the provision of equipment, and the accomplishment of all work detailed by this specification

1.2 The Government is responsible for relocation of existing machinery, power supply, foundation and installation of anchor bolts.

2. REQUIREMENTS

2.1. Design. The item offered shall be new and a current commercially available model. A current model is defined as the manufacturer's currently produced model which, on the date this solicitation is issued, has been designed, engineered, sold or is being offered for sale through advertisements or manufacturer's published catalogue or brochures. Products such as a prototype unit, pre-production model, or experimental unit do not qualify as meeting the requirements specified herein. The machine shall include all components, parts, and features necessary to meet the performance requirements specified herein. All parts subject to wear, breakage or distortion shall be accessible for adjustment, replacement, and repair.

2.2. Construction. The lathe shall be constructed of parts that are new, without defects, and free of repairs. The structure shall withstand all forces encountered during operation of the lathe to its maximum rating and capacity without distortion.

2.2.1. Surfaces. All surfaces shall be clean and free of harmful or extraneous materials. All edges shall be either rounded or beveled unless sharpness is required to perfonn a necessary function. The condition and finish of all surfaces shall be in accordance with the manufacturer's commercial practice.

2.2.2. Welding, Brazing, or Soldering. Welding, brazing, or soldering shall be employed only where specified in the original design. None of these operations shall be employed as a repair measure for any defective part.

2.2.3. Corrosion Control. All system components shall be protected against corrosion and deterioration by appropriate material selection, application of coatings and sealants. The system and its parts shall be painted on all sides, prior to assembly, except mating surfaces such as mounting flanges and motor shafts. Painting shall result in a highly wear-resistant finish, which guarantees continued protection to the surfaces covered against the specified environment under all service conditions. Exposed ferrous parts such as screws, bolts, nuts, washers shall be treated to resist corrosion in a salt-laden, moist, variable temperature atmosphere. Protection such as cadmium or chrome plating, galvanizing or other electrical/chemical process, or stainless steel is acceptable. Stainless steel parts shall be passivated. Aluminum parts shall be anodized or chemically treated followed by two coats of weather-resistant exterior paint. Dissimilar metals shall not be used in direct contact with each other without suitable means for preventing electrolytic corrosion. All paint shall be lead and chromate free.

2.2.4. Castings and Forgings. All castings and forgings shall be free of defects, scale, and mismatching. No processes such as welding, peening, plugging, or filling with solder or paste shall be used for reclaiming any defective part.

ADDITIONAL ORDERING DATA SHEET

ICN: 993168MACH H0l

JML:

SALi ENT CHARACTERISTICS:

MFR: Weiler E70 HD/ Sl2 Gear Driven Lathe controlled both manually and with computer controls

OR EQUAL

1 EA Required

Dimensions and required specs:

CE Electrical Specifications

Center distance

Swing over bed

Swing over cross slide

Travel of cross slide

Width of bed

Hardened cast iron ways

Spindle speed max

Spindle torque

Spindle power

Spindle through bore

Spindle Nose

Electronic mounted chuck guard

Mechanical head stock

Automatic gear switching with neutral position

AC drive two speed gear box

Main spindle input shaft mounted brake

Capacity:

39" minimum

28" minimum

16.5" minimum

18" minimum

18.5" minimum

Spindle:

1,200 RPM

2500 lb-ft

50 HP minimum

8.5'' minimum

DIN 55026 Size 15