36C25018Q9342-002.docx

CONSTRUCTION SCOPE OF WORK

PROJECT #552-18-508

PHASE ONE

DEMOLITION AND RENOVATION OF ROOM 1B-139a, 1B-137

Provide complete construction services for demolition and renovation for approximately nine-hundred ten (910) square feet in rooms 1B-137 and 1B-139a in Radiology area of Building 330, at the Dayton VA Medical Center, located at 4100 West Third Street, Dayton, Ohio 45428.

1. Medical Gas System Modifications: The contractor shall extend existing Medical Air, Oxygen, and Vacuum (med-gas) lines from room 1B-136 into bays 1-4 and install new. The contractor shall provide a certified med-gas system in accordance with NFPA 99 upon completion of this aspect of work. All attachments, ports, and devices shall match existing med-gas services as in room 1B-136. All med-gas certification work shall be performed between the hours of 5:00 p.m. and 5:00 a.m. Monday-Friday, or on the weekend (Saturday-Sunday). New installation must be in accordance with all new Federal, State, Local building codes, and according to NFPA 99. The contractor shall test and balance new med-gas lines and provide a report to the COR upon completion.

2. HVAC for room 1B-137: The supply air for room 1B-137 is sufficient. The return air is currently in room 1B-136a. The return air duct (38x12, see drawing) needs to be spliced and two (2) return ducts placed throughout the room 1B-137. Coordinate with COR for exact locations. Extended with an eight (8)-inch diameter branch duct. The contractor shall provide two (2) mechanical dampers for this extension, matching ceiling outlets/ inlets and TAB room 1B-137 to 190 CFM. Room 1B-136a should be turned down to approximately 190 CFM.

3. Install one Duplex emergency electrical receptacles in bays 1,2, and 3 in room 1B-137. Intercept existing circuits above ceiling in room 1B-136. Coordinate locations with COR. Provide two duplex, 120V, 20A receptacles in each of bays 1, 2, 3, and 4 in addition to emergency electrical power. Each wall shall contain one electrical outlet. The contractor shall provide all associated wiring and conduits for installation. All switches and receptacles are to be of hospital grade materials.

4. Data communication and Phillips Patient Monitoring System (4) lines will need to be extended from the Radiology Waiting Room signal closet (1B-101) and installed in bays 1, 2, 3, and 4 in room 1B-137. There shall be two (2) data ports in each of the bays. Coordinate location with COR.

5. Provide a hand washing sink in the approximate location shown on the drawing provided for room 1B-137. Connect sink to existing domestic water source to include connections to sanitary and vent lines using like materials. Recirculation line for hot water must be installed. Core drilling of the floor will be required for the sanitary connection located in the basement below. Fire seal all penetrations through fire rated barriers using UL approved method for barrier penetration. Sink shall match the existing sink in Room 1B-136.

6. Remove existing floor tile in room 1B-137. The existing tile is adhered with non-asbestos containing black mastic. Provide new floor tile (LVT) in room 1B-137 with the type and color that matches existing flooring in Room 1B-136. Prepare existing flooring surface as necessary to provide a floor tile installation that is warranted by the manufacturer and meets their installation requirements.

7. Remove existing fluorescent lights in room 1B-137, and replace with the type of lights shown in the finish schedule. Lights will need to be individually controlled with wall mounted switches in each of the four (4) bays. Maintain the current circuit for the rest of room 1B-137. The lighting fixtures will require four (4) individual light switches that are compatible with the dimmable lighting fixtures. Each bay will require two (2) light fixtures. Provide a new 110V, 20A lighting circuit located on an emergency power circuit from Room 1B-129 (Electrical Closet) for each bay.

8. All electrical work shall be performed in accordance with the current edition of NFPA 70 National Electric Code (NEC).

9. Remove and replace all ceiling tiles and all ceiling grid in Room 1B-137. Install new grid and ceiling tiles with 2’ by 2’ tile as provided in the finish schedule according to manufacturer’s installation instructions. Ceiling tiles shall meet the specifications of Armstrong Optima Health Zone #3114. Ceiling grid shall meet the specifications of Chicago-Metallic acoustical ceiling grid systems.

10. Two (2) walls are to be constructed to separate 1B-136a, and 1B-139a from room 1B-137. These 4” walls are to be constructed of metal studs and 5/8” gypsum board. The contractor shall also construct two walls separating bays one and two, and two and three of the same material at the length showing on the drawing. The ceiling tiles and grid in Room 1B-139a will need to be reworked to fit new wall construction. Both sides of this wall will be finished according to the colors that match Room 1B-136. All new walls will have two-inch fiberglass insulation, and finished with colors that match the existing rooms in Room 1B-136. The sprinkler-head in Bay 2 will need to be adjusted for proper spacing according to NFPA standards.

11. Install a hard-wall Construction Barrier from floor to ceiling around the door to room 1B-137 to isolate staff and patients from work being performed. This barrier shall be installed the start of construction. The barrier at a minimum shall be a one-hour fire wall be constructed of metal studs, gypsum board with fire taped seams and be able to remain standing/ intact during the construction period. The construction area shall be placed under negative pressure using HEPA filtered units furnished by the contractor. Construction around the entrance to room 1b-137 will be periodically smoke tested to ensure negative air pressure is being maintained. HEPA filter units being used to provide negative pressure for construction will have not been previously used in asbestos abatement project. The contractor will utilize clean mats outside of the work area to limit dust and debris from being spread through the facility.

12. Curtain tracks shall be installed at the opening of each bay with ten (10) curtain carriers in each track for each bay. Track shall be installed according to manufacturer’s standards, run from wall to wall, and match the track currently installed in Room 1B-136.

13. Prior to the start of phase two, the contractor shall remove the entrance door for room 1B-137 and replace it with a one-hour fire rated wood door. The door must meet NFPA requirements, will be six-feet in width, welded-frame, and the same height as the door being removed. The door must be a pair of doors with one leaf being approximately 54-inches in width, and the smaller leaf being approximately 18-inches in width. The contractor shall provide the lock assembly that will accept a Corbin-Russwin 7-pin, large format interchangeable core system. New door must have continuous hinge, and must match in color the existing door currently located at Room 1B-136. The contractor shall supply the same automatic door opening system as is existing on Room 1B-136. The contractor shall also provide power for proper functioning of the door. Additionally, install in the door, a door light constructed of clear glass, approximately six by eighteen inches that retains the doors fire rating. Existing door and frame shall remain the property of the Dayton VA Medical Center. Door must have a steel astragal installed onto one the of the leaves of the door.

14. The contractor shall complete Phase One of project before starting on Phase 2.

15. Room 1B-137 shall be fully operational before the start of Phase Two. The construction work to be completed on the fourth (4th) floor may be performed during Phase 1.

PHASE TWO

DEMOLITION AND RENOVATION OF ROOM 1B-136, 1B-136a, 4C-102, 4C-103

Provide complete construction services for demolition and renovation for approximately eight-hundred (800) square feet in rooms 1B-136, 1B136a, 4C-102, and 4C-103, a, and b in Building 330.

1. Room 1B-136a: Finish new built wall, patch and paint Room 136a with color that matches existing color. Install new ceiling grid, ceiling tiles, and 6 new lights. Wiring that is installed for current lights shall be re-used. Install new light switch on door opening hardware side of door at approved ADA height. Install new inlets/ outlets devices for HVAC to match Room 1B-137. Install new 36” lead-lined door and frame that fits lead-lined wall in Room 1B-136 to adjoin Rooms 1B-136 and 1B-136a, door swing will be as shown on the drawing. The contractor shall provide one (1) door closure that matches existing closure on room 1B-137, and door opening hardware to include a continuous hinge. The keyway shall be of Corbin-Russwin 7-pin large format for key core (currently the same system that the Dayton VAMC is currently using). See finish schedule for door. Walls will be refinished to match existing.

2. Room 1B-136: Remove existing Bay wall. 3 walls shall be covered with 5/8” lead-lined gypsum board. Ensure all wall mounter outlet and switch boxes keep radiation for escaping the room to the same level and the lead lined gypsum board. Coordinate with COR for which three walls will be furnished. Walls will be finished and painted to colors that are currently existing. Ceiling grid, and ceiling tile will be finished with existing grid in place. Floor shall be patched to match the existing floor. Install new lead-lined, one-hour fire rated wood door with frame that includes thickness of lead-lined walls. Door will be six (6) feet in width, and same height as the current door. The contractor shall provide the same style automatic door opening system, and power as is currently existing. The door shall have a door light constructed of clear glass, approximately six by eighteen inches that retains the doors fire rating. Walls will be refinished to match existing wall.

3. Room 4C-102 and 4C-102a: Remove existing VCT floor tile, ceiling tile, and ceiling grid. LVT, ceiling tile, and ceiling grid will be replaced with materials and colors that are currently existing in Room 1B-136. Existing light switch, and electrical wiring will be used with 3 lights being upgraded to what is listed in the finish schedule. Room 4C-102a will need to be placed on its own circuit with a new switch located on the door opening hardware side of the door at ADA height. Room 4C-102a will have 2 lights according to the specs in the finish schedule. A new hand washing sink shall be installed near what’s shown on the drawing for Room 4C-102. Coordinate final sink install location with COR. Connect sink to domestic water source located in Room 4C-101. All connections include domestic water source, sanitary, and vent lines using like materials. Core drilling of the floor will be required for sanitary connection located on the third floor below. Fire seal penetrations through fire rated barriers using UL approved methods for type of barrier penetrated. New sink must match the existing sink located in Room 4C-103, and include a recirculation line for hot water. New wall construction will be coordinated with COR for exact location. Wall shall be 3 5/8 metal studs with 5/8” gypsum board. Provide 2” fiberglass insulation in newly constructed wall. Install 36”, one- hour wood door with frame in new wall. Door swing shall be as indicated on the drawing. Install mortise lock assembly that accepts Corbin-Russwin 7-pin large format interchangeable core system. All new switches and receptacles shall be of hospital grade. The contractor shall supply new inlet and outlet devices for the HVAC system that will match existing. Coordinate with the COR on exact location of HVAC ceiling mounted.

4. Room 4C-103, 4C-103a, 4C-103b: Remove existing VCT floor tile, ceiling tile, and ceiling grid. LVT, ceiling tile, and ceiling grid will be replaced with materials and colors that match existing in Room 1B-136. Walls will be built at dimensions given on the drawing. Walls will be constructed out of 3 5/8” metal studs, and 5/8” gypsum board. Contractor shall provide two (2) 42” wide wooden entry doors with welded frames. Door heights shall be the same as height on door entering 4C-103. The door swing for both doors will be the same as shown on the drawing. The mortise assembly to be installed shall be of Corbin-Russwin 7-pin, large format interchangeable core system. The contractor shall supply door stops (floor mounted) for new doors. New data lines shall be extended from the communication closet located in Room 4A-104 and placed in Rooms 4C-103a, and 4C-103b. Coordinate with COR for exact location of data lines. The contractor shall provide two (2) data ports for each exam room. Contractor shall provide a hand washing sink in Room 4C-103b in location shown on the drawing. Connect sink to domestic water source to include connections to sanitary and vent lines using like materials as in room 4C-103a. Core drilling of the floor will be required for the sanitary connection located on the third floor below. Fire seal all penetrations through fire rated barriers using an UL approved method for type of barrier penetrated. Sink shall match existing sink in Room 4C-103a and have a recirculation line installed for hot water. Lights and switch for room 4C-103 can remain as existing with the five (5) lights in room being upgraded as per the specs in the finish schedule. Rooms 4C-103a, and 4C-103b will need upgraded on their own circuits with new switches located on door opening hardware side at ADA height. The contractor shall install two (2) 120A duplex outlets in each exam room. Both rooms shall have two (2) upgraded lights per specs in finish schedule. The current wi-fi hot-spot and speakers in 4C-103b shall be relocated into the new waiting area 4C-103. Coordinate with COR for exact location. The contractor shall connect into the current supply air duct and install a new drop into 4C-103a. All inlet/ outlet hoods will be replaced with new hoods that match the existing hoods. The contractor shall rebalance all three rooms to current CFM standards.

5. The contractor shall have 120 days to complete Phase’s 1 and 2 from the date of the Notice to Proceed. The contractor shall ensure that all badging requirements are complete before any construction on either phase may begin.

STATEMENT OF ITEMS TO BE QUOTED

ITEM I, BASE QUOTE: All work specified and shown on the SOW, drawings and specifications for rooms 1B-139a, 1B-137, 1B-136, and 1B-136a. Contractor shall have 120 days from notice to proceed to complete the work associated with the Base Bid. The work consists of renovation to Building 330. Work includes the renovation of first floor Radiology Suite. Work will also be conducted on adjacent floors for plumbing connections. Work involves general construction, alterations, mechanical and electrical work, necessary removal of portion of existing structures and construction and certain other items in accordance with drawings and specifications.

ITEM 2, DEDUCT ALTERNATE NO. 1: This deduct Alternate consists removing all the work associated with the B-330, 4th Floor construction associated with the Urology area.

Note 1: It is the intent of the government that award will be made on Item 1; however, should the quotes received exceed the funds available, award will be on Item 2, in that order of priority; based on available funding. Offerors are required to offer pricing for all items.