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SECTION 14 12 00 - Electric Dumbwaiters ELECTRIC DUMBWAITERS

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PART 1 GENERAL

1.1 SECTION INCLUDES

1.A. Electric Dumbwaiters.

1.2 RELATED SECTIONS

2.A. Section 06 10 00 - Rough Carpentry.

2.B. Section 05 50 00 - Metal Fabrications.

2.C. Section 07 72 33 - Roof Hatches.

2.D. Section 08 14 23.16 - Plastic-Laminate-Faced Wood Doors.

2.E. Section 08 31 16 - Access Panels and Frames.

2.F. Section 08 71 53 - Security Door Hardware.

2.G. Section 09 21 16.23 - Gypsum Board Shaft Wall Assemblies.

2.H. Section 28 36 33 - Water Detection Sensors.

2.I. Division 16 - Electrical: 2.I.1. Electrical characteristics and wiring connections. 2.I.2. Electrical service to lockable fused disconnect in elevator machine room. 2.I.3. Electrical service for machine room, machine room convenience outlets, and lighting in 14 12 00-1 elevator pit.

1.3 REFERENCES

3.A. ASME A17.1 - Safety Code for Elevators and Escalators; Part 7 - Dumbwaiters and Material Lifts.

3.B. ASME A17.2 - Inspector's Manual for Electric Elevators.

1.4 DESIGN / PERFORMANCE REQUIREMENTS

4.A. Conform with ASME A17.1 and to applicable code for manufacture and installation of dumbwaiter system.

4.B. Products Requiring Electrical Connection: Listed and classified by Underwriters Laboratories, Inc., as suitable for purpose specified and indicated.

1.5 SUBMITTALS

5.A. Submit under provisions of Section 01 30 00 - Administrative Requirements.

5.B. Product Data: Manufacturer's data sheets on each product to be used, including: 5.B.1. Preparation instructions and recommendations. 5.B.2. Storage and handling requirements and recommendations. 5.B.3. Installation methods.

5.C. Shop Drawings: 5.C.1. Machine, controller, selector, and other component locations. 5.C.2. Car, sheaves, machine, guide rails, buffers, ropes, and other components in hoistway. 5.C.3. Rail bracket spacing; maximum loads imposed on guide rails requiring load transfer to building structural framing. 5.C.4. Individual weight of principal components; load reaction at points of support. 5.C.5. Clearances and overall travel of car. 5.C.6. Locations in hoistway and machine room of traveling cables. 5.C.7. Location and sizes of access doors, doors, and frames. 5.C.8. Electrical characteristics and connection requirements. 5.C.9. Show arrangement of equipment in machine room so rotating elements and other equipment can be removed for repairs or replaced without disturbing other components. Arrange equipment for clear passage through access door.

5.D. 14 12 00-2 Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.

5.E. Verification Samples: For each finish product specified, two samples, minimum size 3 inches (76 mm) square, representing actual product, color, and patterns.

5.F. Manufacturer's Certificates: Certify products meet or exceed specified requirements.

1.6 QUALITY ASSURANCE

6.A. Manufacturer Qualifications: Company specializing in manufacturing products specified in this section with minimum three years documented experience.

6.B. Installer Qualifications: Company specializing in performing Work of this section and approved by dumbwaiter manufacturer.

1.7 PRE-INSTALLATION MEETINGS

7.A. Convene minimum two weeks prior to start of work of this section.

7.B. Review hoistway, electrical, fire alarm and other requirements with appropriate representatives.

1.8 DELIVERY, STORAGE, AND HANDLING

8.A. Store products in manufacturer's unopened packaging until ready for installation.

8.B. Store materials, indoors and under cover, in accordance with requirements of the manufacturer.

1.9 SEQUENCING

9.A. Ensure that locating templates and other information required for installation of products of this section are furnished to affected trades in time to prevent interruption of construction progress.

9.B. Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.

1.10 PROJECT CONDITIONS

10.A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.

1.11 WARRANTY

11.A. Provide manufacturer's standard two year limited warranty.

14 12 00-3 1.12 MAINTENANCE SERVICE

12.A. Furnish service and maintenance for dumbwaiter system and components for one year from Date of Substantial Completion.

12.B. Include systematic examination, adjustment, and lubrication of dumbwaiter equipment. Repair or replace parts whenever required. Use parts produced by manufacturer of original equipment. Replace wire ropes when necessary to maintain required factor of safety.

12.C. Provide emergency call back service for this maintenance period.

12.D. Perform maintenance work using competent and qualified personnel approved by dumbwaiter manufacturer or original installer.

PART 2 PRODUCTS

2.1 MANUFACTURERS

1.A. Acceptable Manufacturer: Waupaca Elevator Co., Inc., which is located at: 1726 N. Ballard Rd. ; Appleton, WI 54911; Toll Free Tel: 800-238-8739; Tel: 920-991-9082; Fax: 920-991-9087; Email: request info ([email protected]); Web: www.waupacaelevator.com

1.B. Substitutions: Not permitted.

1.C. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.

2.2 RESIDENTIAL DUMBWAITER

2.A. The Cable-Waiter, Model CW-100: 2.A.1. Capacity: 100 lbs. 2.A.2. Standard Car size: 2.A.2.a. Width: 20 inches. 2.A.2.b. Depth: 20 inches. 2.A.2.c. Height 30 inches. 2.A.3. Maximum Travel: 50 feet. 2.A.4. Stops: 2.A.4.a. 2 stops. 2.A.4.b. 3 stops. 2.A.4.c. 4 stops. 2.A.4.d. 14 12 00-4 5 stops. 2.A.5. Standard Loading Height: 30 inches. 2.A.6. Speed: 30 feet per minute. 2.A.7. Voltage (Standard): 115 VAC. 2.A.8. Motor HP: 3/4 hp. 2.A.9. Power Requirements: 2.A.9.a. A Separate 115-Volt, 15 Amp manual disconnect circuit is required. 2.A.10. Interlocks (required): Included at each opening. 2.A.11. Metal Car/Car Gates: 2.A.11.a. Material Steel, powder coated. 2.A.11.b. Material Stainless Steel. 2.A.11.c. Bi-parting steel gate and shelves, powder coated. 2.A.11.d. Bi-parting stainless steel gate and shelves. 2.A.11.e. Rolltop steel gate and shelves, powder coated. 2.A.11.f. Roltop stainless steel gate and shelves. 2.A.12. Hoistway Doors and Frames: 2.A.12.a. Wood swing type doors. 2.A.12.b. Doors and Frames: Bi-parting steel door shop painted. 2.A.12.c. Doors and Frames: Bi-parting stainless steel door. 2.A.13. Guide Rails: heavy gauge steel angles. 2.A.14. Brake: electromagnetic disc brake, electrically released and spring applied. 2.A.15. Cable: 1/8 inch (3 mm) diameter steel cable. 2.A.16. Slack Cable Device. 2.A.17. Top Final Limit Switch. 2.A.18. UL Certified Controller. 2.A.19. Call-Send Stations: Momentary contact call/send push buttons at each landing. 2.A.20. Car light. 2.A.21. "Car Here" indicator. 2.A.22. "In-Use" Indicator. 2.A.23. Shaft access doors. 2.A.23.a. Stainless Steel. 2.A.23.b. 14 12 00-5 Primed Steel. 2.A.23.c. Provided by Others. 2.A.24. Clearance: Provide the following clearance for the machine configuration required: 2.A.24.a. Machine Below Car: 1/2 car height plus 8 inches above top of car with 30 inch minimum loading height. 2.A.24.b. Machine Overhead Car: 36 inches above top of car with 6 inch minimum loading height.

2.3 RESIDENTIAL DUMBWAITER

3.A. The Paca-Waiter, Model PW-200: 3.A.1. Capacity: 200 lbs. 3.A.2. Standard Car size: 3.A.2.a. Width: 26 inches. 3.A.2.b. Depth: 26 inches. 3.A.2.c. Height 36 inches. 3.A.3. Maximum Travel: 50 feet. 3.A.4. Stops: 3.A.4.a. 2 stops. 3.A.4.b. 3 stops. 3.A.4.c. 4 stops. 3.A.4.d. 5 stops. 3.A.5. Standard Loading Height: 36 inches. 3.A.6. Speed: 50 feet per minute. 3.A.7. Voltage (Standard): 230 VAC. 3.A.8. Motor HP: 1 hp. 3.A.9. Power Requirements: 3.A.9.a. 230 Volt, 30 Amp, Single Phase, 60 Hertz with 20 amp time delay fuse. 3.A.9.b. 208 Volt, Single Phase Supply requires a power boost transformer and 20 amp time delay fuse. 3.A.9.c. 208 Volt, Three Phase, 60 Hertz with 10 amp time delay fuse. 3.A.9.d. A separate manual disconnect circuit is required. 3.A.10. Interlocks (required): Included at each opening. 3.A.11. Metal Car/Car Gates: 14 12 00-6 3.A.11.a. Material Steel, powder coated. 3.A.11.b. Material Stainless Steel. 3.A.11.c. Bi-parting steel gate and shelves, powder coated. 3.A.11.d. Bi-parting stainless steel gate and shelves. 3.A.11.e. Rolltop steel gate and shelves, powder coated. 3.A.11.f. Roltop stainless steel gate and shelves. 3.A.12. Hoistway Doors and Frames: 3.A.12.a. Doors and Frames: Bi-parting steel door shop painted. 3.A.12.b. Doors and Frames: Bi-parting stainless steel door. 3.A.12.c. Doors: Slide-up steel door and shelves shop painted. 3.A.12.d. Doors: Slide-up stainless steel door and shelves. 3.A.13. Guide Rails: heavy gauge steel channels. 3.A.14. Brake: electromagnetic disc brake, electrically released and spring applied. 3.A.15. Cable: 3/16 inch (4.76 mm) diameter steel cable. 3.A.16. Slack Cable Device. 3.A.17. Top Final Limit Switch. 3.A.18. UL Certified Controller. 3.A.19. Call-Send Stations: Momentary contact call/send push buttons at each landing. 3.A.20. Emergency Lowering: manual hand crank. 3.A.21. Car light. 3.A.22. "Car Here" indicator. 3.A.23. "In-Use" Indicator. 3.A.24. Door Open Buzzer. 3.A.25. Lantern and Gong. 3.A.26. Shaft access doors. 3.A.26.a. Stainless Steel. 3.A.26.b. Primed Steel. 3.A.26.c. Provided by Others. 3.A.27. Clearance: Provide the following clearance for the machine configuration required: 3.A.27.a. Machine Below Car: 1/2 car height plus 8 inches above top of car with 36 inch minimum loading height. 3.A.27.b. 14 12 00-7 Machine Overhead Car: 48 inches above top of car with 6 inch minimum loading height.

2.4 COMMERCIAL DUMBWAITER

4.A. The Paca-Waiter, Model PW-311: 4.A.1. Capacity: 300 lbs. 4.A.2. Standard Car size: 4.A.2.a. Width: 30 inches. 4.A.2.b. Depth: 30 inches. 4.A.2.c. Height 40 inches. 4.A.3. Maximum Travel: 50 feet. 4.A.4. Stops: 4.A.4.a. 2 stops. 4.A.4.b. 3 stops. 4.A.4.c. 4 stops. 4.A.4.d. 5 stops. 4.A.5. Standard Loading Height: 36 inches. 4.A.6. Speed: 60 feet per minute. 4.A.7. Voltage (Standard): 230 VAC. 4.A.8. Motor HP: 2 hp with variable speed frequency drive with smooth acceleration and deceleration. 4.A.9. Position Control: Tape reader with magnetic sensory to determine floor position. 4.A.10. Power Requirements: 4.A.10.a. 230 Volt, 35 Amp, Single Phase, 60 Hertz with 30 amp time delay fuse. 4.A.10.b. A separate manual disconnect circuit is required. 4.A.11. Interlocks (required): Included at each opening. 4.A.12. Metal Car/Car Gates: 4.A.12.a. Material Steel powder coated. 4.A.12.b. Material Stainless Steel. 4.A.12.c. Bi-parting steel gate and shelves shop powder coated. 4.A.12.d. Bi-parting stainless steel gate and shelves. 4.A.12.e. Slide-up steel gate and shelves shop powder coated. 4.A.12.f. 14 12 00-8 Slide-up stainless steel gate and shelves. 4.A.13. Hoistway Doors and Frames: 4.A.13.a. Doors and Frames: Bi-parting steel door shop primed. 4.A.13.b. Doors and Frames: Bi-parting stainless steel door. 4.A.13.c. Doors: Slide-up steel door and shelves shop primed. 4.A.13.d. Doors: Slide-up stainless steel door and shelves. 4.A.14. Guide Rails: heavy gauge steel channels. 4.A.15. Brake: electromagnetic disc brake, electrically released and spring applied. 4.A.16. Cable: 1/4 inch (6.35 mm) diameter steel cable. 4.A.17. Slack Cable Device. 4.A.18. Top Final Limit Switch. 4.A.19. UL Certified Controller. 4.A.20. Call-Send Stations: Momentary contact call/send push buttons at each landing. 4.A.21. Emergency Lowering: manual hand wheel. 4.A.22. Car light. 4.A.23. "Car Here" indicator. 4.A.24. "In-Use" Indicator. 4.A.25. Door Open Buzzer. 4.A.26. Lantern and Gong. 4.A.27. Shaft access doors. 4.A.27.a. Stainless Steel. 4.A.27.b. Primed Steel. 4.A.27.c. Provided by Others.

4.B. The Paca-Waiter, Model PW-511: 4.B.1. Capacity: 500 lbs. 4.B.2. Standard Car size: 4.B.2.a. Width: 36 inches. 4.B.2.b. Depth: 36 inches. 4.B.2.c. Height 48 inches. 4.B.3. Maximum Travel: 50 feet. 4.B.4. Stops: 14 12 00-9 4.B.4.a. 2 stops. 4.B.4.b. 3 stops. 4.B.4.c. 4 stops. 4.B.4.d. 5 stops. 4.B.5. Standard Loading Height: 36 inches. 4.B.6. Speed: 60 feet per minute. 4.B.7. Voltage (Standard): 230 VAC. 4.B.8. Motor HP: 3 hp with variable speed frequency drive with smooth acceleration and deceleration. 4.B.9. Position Control: Tape reader with magnetic sensory to determine floor position. 4.B.10. Power Requirements: 4.B.10.a. 230 Volt, 35 Amp, Single Phase, 60 Hertz with 30 amp time delay fuse. 4.B.10.b. A separate manual disconnect circuit is required. 4.B.11. Interlocks (required): Included at each opening. 4.B.12. Metal Car/Car Gates: 4.B.12.a. Material Steel shop powder coated. 4.B.12.b. Material Stainless Steel. 4.B.12.c. Bi-parting steel gate and shelves shop powder coated. 4.B.12.d. Bi-parting stainless steel gate and shelves. 4.B.12.e. Slide-up steel gate and shelves shop powder coated. 4.B.12.f. Slide-up stainless steel gate and shelves. 4.B.13. Hoistway Doors and Frames: 4.B.13.a. Doors and Frames: Bi-parting steel door shop primed. 4.B.13.b. Doors and Frames: Bi-parting stainless steel door. 4.B.13.c. Doors: Slide-up steel door and shelves shop primed. 4.B.13.d. Doors: Slide-up stainless steel door and shelves. 4.B.14. Guide Rails: heavy gauge steel channels. 4.B.15. Brake: electromagnetic disc brake, electrically released and spring applied. 4.B.16. Cable: 1/4 inch (6.35 mm) diameter steel cable. 4.B.17. Slack Cable Device. 4.B.18. Top Final Limit Switch. 4.B.19. 14 12 00-10 UL Certified Controller. 4.B.20. Call-Send Stations: Momentary contact call/send push buttons at each landing. 4.B.21. Emergency Lowering: manual hand wheel. 4.B.22. Car light. 4.B.23. "Car Here" indicator. 4.B.24. "In-Use" Indicator. 4.B.25. Door Open Buzzer. 4.B.26. Lantern and Gong. 4.B.27. Shaft access doors. 4.B.27.a. Stainless Steel. 4.B.27.b. Primed Steel. 4.B.27.c. Provided by Others.

PART 3 EXECUTION

3.1 EXAMINATION

1.A. Do not begin installation until preliminary work including hoistway, landings and machine space has been properly prepared.

1.B. Verify hoistway and openings are of correct size and within tolerance.

1.C. Verify electrical power is available and of correct characteristics.

1.D. If preliminary work is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

3.2 PREPARATION

2.A. Clean surfaces thoroughly prior to installation.

2.B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.3 INSTALLATION

3.A. Install in accordance with ASME A17.1 Part 7 and the manufacturer's instructions.

3.B. Install system components. Connect equipment to building utilities.

14 12 00-11 3.C. Install conduit, boxes, wiring, and accessories.

3.D. Isolate machine on structural supports and bearing plates. Securely fasten to building supports. Prevent lateral displacement.

3.E. Accommodate equipment in space indicated.

3.F. Install guide rails using threaded bolts and lock washers under nuts.

3.G. Accurately align guide rails. Form smooth joints with machined splice plates.

3.H. Bolt brackets directly to hoistway framing.

3.I. Coordinate installation of hoistway wall construction.

3.J. Install hoistway doors, sills, frames, and headers in hoistway walls.

3.K. Set entrances in vertical alignment with car openings and aligned with plumb hoistway lines.

3.L. Coordinate installation of hoistway door hardware. Install interlocks as required.

3.M. Adjust equipment for smooth and quiet operation.

3.4 FIELD QUALITY CONTROL

4.A. Perform tests required by ASME A17.2.

4.B. Provide two weeks written notice of date and time of tests.

4.C. Supply instruments and execute specific tests.

4.D. Perform following tests in presence of Architect: 4.D.1. Test dumbwaiter system by transporting the rated load up from main floor during five minute period. 4.D.2. At an agreed time during contract warranty period, and with building normally occupied using normal building traffic, conduct tests to verify performance. 4.D.3. Time dumbwaiter travel between typical floors at not more than rated travel time. Measure time from moment doors start to close until car has stopped level at next floor and doors are opening.

3.5 FIELD SERVICES

5.A. Obtain required permits to perform tests. Perform tests required by regulatory agencies. 14 12 00-12 5.B. Schedule tests with agencies and Architect and Contractor present.

5.C. Submit test and approval certificates issued by jurisdictional authorities.

3.6 ADJUSTING

6.A. Adjust for smooth movement of car.

6.B. Adjust for consistent stopping between landings.

3.7 CLEANING

7.A. Remove protective coverings from finished surfaces.

7.B. Clean surfaces and components ready for inspection.

3.8 PROTECTION

8.A. Protect installed products until completion of project.

8.B. Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION

14 12 00-13