STATEMENT_OF_WORK_-_Paint_Booth_-_6826_updated.docx

STATEMENT OF WORK

For Removal, Installation, Set-up and Training of Paint Booth and associated equipment in ASM Building 6826.

Paint Booth Equipment Description:

The Paint Booth shall be pre-engineered, delivered and installed in an existing building in Bossier City, LA The Paint Booth shall be self-supporting = free standing. The Paint Booth shall include the enclosure, structural support, personnel and small product doors, exhaust system, air replacement system, energy recovery, electrical, lighting, and controls. Performance, simplicity, durability, and functionality shall be the basis of the booth design. High quality, energy efficient equipment shall be selected with low operating and maintenance costs. Control systems shall be designed to maximize energy conservation. The Paint Booth will work with a full time 80% recirculation air flow with 20% being made up of fresh incoming/exhaust air. Advanced Safety Systems will accompany the booth to guarantee occupant safety inside the workspace. Equipment location and arrangement shall ensure accessibility for maintenance. Pauli Systems shall provide information required to obtain all applicable Environmental Operating Permits (Federal, State and Local, as applicable). Local codes may require more stringent requirements. Final design will use ASHRAE for determining design conditions that will accommodate customer’s requirements.

Discharge air conditions:

Summer Temperature: 75-85° F ± 5° F Winter Temperature: 75° - 85 F ± 5° F Working Dimensions: 11’-6” Wide x 12’-0” High x 18’-0” Deep Approx. Overall Dimensions: 12’-0” Wide x 12’-4” High x 23’-0” Deep Construction: 20 gauge insulated pre-coated vertical wall panels white Inside/Blue Outside. Panels have an internal steel frame to provide support for the overhead unit. Factory applied coating is vinyl to help protect against scratching and to increase resistance to water and chemical exposure. Panels are bolt together design to eliminate gaps and facilitate easy assembly. Ceiling System is bolt together with a white powder coat finish and flanged for bolt together assembly.

Booth Exhaust System

· 1 ea. 30” Vane Axial Fan with 5 HP 480v/60/3TEFC motors – 5,000cfm capable at 3” SP – VFD Controlled

· 1 ea 34” Vane Axial Fan with 15hp 480v/60/3TEFC motors – 17,000cfm capable at 3” SP – VFD Controlled

· 1 ea 11’ w x 10’ h x 4’ d Industrial Filter house stiffened for high negative pressure and complete with high strength filter racks and 3-Stage NESHAP filtration for chromate removal (98% removal at 2 microns) with doors & lights

· 1 set NESHAP 3 stage exhaust filtration to include:

· 1st Stage Roll Media

· 2nd Stage 24” x 24” Panel Filter

· 3rd Stage 24” x 24” x 12” Bag Filter

· 4th stage Carbon panels to absorb smells

· 1 ea Filter monitor frame to monitor static pressure drop across each stage of filtration and to optimize filter life.

· 1 lot of rectangular exhaust duct to include duct sections for a 25’-0” duct stack, cleanout door, vertical throw exhaust, and guy wire support kit if needed.

· LEL and CO monitors will be included in the recirculation duct and interconnected to the booth control panel to ensure that unsafe conditions are not permitted while the operator is working.

Booth Intake System

· 1 ea. Electric make-up air unit with DX Cooling Coils and Natural Gas Fired Burner. Air Make Up unit to be mounted above the booth and vented to the roof and intake plenum via square ductwork. Intake unit will produce approximately 3,000cfm of conditioned air to the system. The intake motor will use a VFD for start/stop and speed control.

· 1 lot Intake ductwork from the intake section of the make-up air unit. The ductwork will include rectangular duct sections for a 25’ duct run, goose neck intake hood with bird screen, and clean out door.

· 1 lot Discharge duct from the AMU discharge into the intake columns of the paint booth.

· 1 ea. roof mounted intake plenum located above the columns at the front of the booth to allow fresh airflow into the booth.

· 1 set high efficiency intake filters with internal bent wire frames mounted in the columns.

Booth Controls

· 1 ea. Pre-wired electrical control panel with NEMA-12 rated enclosure. Control System Includes:

· PLC controls with 15” color touchscreen operator interface

· Main breaker disconnect

· Magnetic motor starters

· Motor protection

· Lighting contactor- 277v

· Lighting fuse protection

· 3 KVA control circuit transformer

· Booth pressure transmitter

· Humidity and Temperature Transmitters

· LAN Connection capable

· Terminal strips for field wiring

· System operating lights

· UL industrial listing

· 480V 3phase 60hz

· 1 ea. Auto-Balance System - Designed to automatically keep the paint booth balanced when in operation. It is recommended by on all pressurized booths. This system consists of a differential pressure gauge and sensing probes and a variable frequency drive (VFD) that controls the speed of the exhaust fan motor. The system monitors the interior booth pressure and will adjust the exhaust fan speed so that the air volume is balanced with the supply air volume. The result is a booth that is balanced automatically and will stay in balance as the filters load up. This system will increase useful filter life, provide a constant airflow through the booth and has the ability to control the booth pressure Booth Accessories:

· 12 ea. Fluorescent light fixtures, inside access 48" 4-tube, 265 mA, 32-watt T8 ballast, 277v with 85% color corrected tubes included. Lights are Class I, Division 2 rated. Lights are ETL & ETL-C listed and are also listed for locations having deposits of readily combustible residue. Instant start (starting temperature at 0 degrees F) T-8 electronic ballast provides greater energy savings. The lamp holders are twist in style. The lights feature front/inside access for easy lamp replacement and are equipped with an interlock switch to disable spray operations when light access door is opened or the lights are turned off within the booth.

· 1 set, swinging product entry doors (3 total doors), 7’ wide x 9’ high, with safety glass viewing windows that have rounded corners and are sealed into the door from both sides. Safety glass has wire mesh built into the glass to minimize shattering and spreading of glass in case of breakage. Doors are 2” tube framed and double skinned with rock wool insulation. Outside/Inside appearance are consistent with the design of the booth and door opening is formed from welded and bolted tube steel with a white powder coat finish for sturdiness and durability. Door hinges are heavy duty for long lasting performance and hinge panels are built of tube steel with a white powder coat finish. Attachment points for the hinge to the hinge panel are at a pre-tapped steel block welded to the hinge panel. An airtight seal is created with a rubber gasket attached to the doors (not to the door framing) to avoid premature deterioration from contact with product entering/leaving the work area. Door Hardware consists of low profile latches and door closure rods mounted through the interior of the door to minimize flat surfaces that could collect dirt or debris. All latches to operate door closure rods are painted red for visibility and are attached to the closure rods via threaded connection.

· 2 ea. Personnel access door (3’0”W x 7’0”H) with wire mesh reinforced safety glass observation window. Door is similar in construction to product entry doors with a welded frame having a powder coat finish. Closure is using a spring loaded catch that can be pushed open in an emergency exit situation.

· 1 ea.” 3-way solenoid valve to prevent spraying in booth when fans are off or light tube access door is opened (NFPA-33 requirement). This valve is also interlocked to the product and personnel doors as well as to the LEL Monitor.

· 3 ea. Explosion proof of closure door limit switches to detect when a door has been opened during booth operation and cease spray functions after a timed delay. Switches are air operated to eliminate any electrical source near access points to the Hazardous area.

· 2 ea. Parts Holding Arms to be mounted to the wall of the booth with a swing arm that can be rotated to be flush against the wall or positioned the workspace of the booth. The Parts Holding Arms will be capable of supporting a maximum of 300lbs each

· 1 ea. 4’w x 6’l blow off room that attaches to the booth and contains two, eight nozzle blower units that are positioned in such a way as to direct air towards the operator. The nozzles will be powered by a single blower unit that draws air from near floor level through a particulate filter. There will be a personnel door that grants access from the booth cabin to the blow off room as well as a door that exits the space to the building exit door and a door that exits the space to the changing room.

· 1 ea. 4’w x 18’l Changing Room to accommodate outfitting with PPE prior to entering the booth and disposal of garments after the operator has left the blow off room. Booth Controls will be located in this room as well. The changing room will share a door with the Blow Off Room as well as having access doors to the booth and room exit door.

· 2 ea. vestibules to connect the blow off room and changing room to the building doors (1 exit door to outside and 1 exit door to the prep area on the other side of the CMU wall. The vestibules will use portals to seal to the CMU walls at either access door.

· Single Point Air Connection. The booth system will be outfitted with copper piping to allow for 4 process air connections that are fed from the building by a single compressor feed.

· 12’h x 11.5’w x 18’d (ID) Cross Flow Booth with changing room, Blow Down Room, Parts Hangars and vestibules

· Air Make-Up Unit with Heating/Cooling Coils and PLC Controls

· Basic Installation (includes layout drawings and on booth electrical materials)

Installer will furnish All:

· All labor

· All related materials

· All equipment and tools for removal and installation of Paint Booth/Air Make-up unit

· All necessary duct work

· All necessary electrical supplies

· All necessary plumbing supplies

· Disposal of old paint booth.

· Equipment Grounding if needed

· Air piping for damper operation and spray air

· Roof or Wall Opening/Resealing

· Waste receptacle for trash, wood, crates etc.

· Additional Duct or offsets required to adapt to building

· Fire Suppression or Sprinkler System included in pricing

· Fire alarm connection and mass notification system coordinated through base CE

· Water Supply Improvements for Sprinkler System if applicable

Installation: Scope of Work

· Receive and Unload Equipment at site (Includes necessary Lifts)

· Uncrate all equipment

· Provide all necessary materials for installation per provided scope

· Provide necessary structural steel supports

· Mechanical: Erect and Install All supplied Equipment supplied with Booth and Air

· Make-Up Units.

· Install all Ductwork for the recirculation and exhaust of the booth.

· Install Duct from MAU to Booth, Fresh Air Supply and Recirculation Duct

· Install necessary discharge vessels and piping for AMU’s

· Apply caulking supplied with booth between all panel connections and plenums

· Electrical: Wire all Lighting Circuits, Exhaust and Recirculation Fan Motors to control panel

· Electrical: Provide connection to nearest power supply

· Electrical: Provide power disconnect within 10’ of control panel

· Electrical: All wiring to meet current NEC guidelines, including individual motor disconnects at remote motor locations.

· Mount Control Panel and make connections

· Site Cleanup: Daily cleanup of mess originating from work, final cleanup and

· wipe down prior to commissioning

· Start-up/Commissioning: One Week Field Support for Booth Start-up

· Training: One week of Field Support for Training

Standards of Performance: All work performed to remove and install Paint Booth will be performed in such a way that it will not significantly distract from the overall appearance of the building. All pallets, crating material, and debris will be removed from site upon completion of installation.

Contractors Responsibility: The contractor shall furnish the following in order to complete satisfactory installation.

1. The contractor shall provide a contract manager who shall be responsible for the performance of the work. The name of this person and an Alternate(s) who shall act for the contractor when the manager is absent shall be designated.

2. The contractor shall provide qualified, experienced installers to perform the work as required.

3. The contractor shall take all safety precautions during the performance of this work.

4. The contractor will provide all safety equipment required to complete the installation.

5. The Paint Booth will be turnkey ready upon completion of installation to include any and all filter installation, leveling and any shipping parts removed as required by the manufacturer.

Where to be Installed: Same location as existing old paint booth in center of Building 6826.