Replace Blasting Booth (CCAD)

Description of Work: Purchase and Install: • Two (2) 12 foot wide sanding booth and • Two (2) 24 foot wide sanding booths in the Composite shop Phase 1 area. Features: a) two (2) New booths that have a nominal working area inside the booth of 12 foot wide X 8 foot high X 8 Foot deep (11.25 Minimum X 7.5 Minimum X 7.5 Minimum). The booths will operate on 460V/60Hertz/3 Phase power. The booth will be compatible with sanding Fiberglass and composite materials. The Face Velocity will be a minimum of 125 FPM. The primary filter will be a minimum of 12 MERV Cartridge style with a built in self-cleaning method. Typical self-cleaning method is by using reverse air pulses, but other method are acceptable. Booths will have secondary HEPA rated filtration. The booths will include pressure gages to determine when filters need replacement. The walls and ceiling of the booths will be solid with sound insulation installed. Booths are to include lighting fixtures. Contractor will provide rigid EMT style conduit from booth to electrical disconnect. Contractor shall provide connection and air drops. b) Two (2) New booths that have a nominal working area inside the booth of 24 foot wide X 8 foot high X 8 Foot deep (23 Minimum X 7.5 Minimum X7.5 Minimum ) The booths will operate on 460V/60Hertz/3 Phase power. The booth will be compatible with sanding Fiberglass and composite materials. The Face Velocity will be a minimum of 125 FPM. The primary filter media will be a minimum of 12 MERV Cartridge style with a built in self-cleaning method. Typical selfcleaning method is by using reverse air pulses, but other method are acceptable. Booths will have secondary HEPA rated filtration. The booths will include pressure gages to determine when filters need replacement. The walls and ceiling of the booths will be solid with sound insulation installed. Booths are to include lighting fixtures. Contractor will connect booth to electrical disconnect and air drops. c) Contractor shall procure and install the Quantity four (4) sanding booths: Two (2) twelve (12) foot nominal width and two (2) twenty-four (24) nominal width. The contractor shall provide all the labor and material to complete the job. Contractor shall provide EMT conduit run and all wiring from the Disconnect to the control panel on the booth. Contractor shall complete the airline connections to the Sanding Booths. Contractor shall provide four (4) air tool connection points inside the booth, two (2) on each side. Contractor shall start-up and operate the equipment to demonstrate that installation is complete. Contractor shall demonstrate that FPM meets OEM specification sheets.

Division 11 -

Equipment.