DesignIntent.pptx

PPTX presentation 3 MB Posted May 1, 2018

Attached to: Modernization of National Laboratory for Agriculture and the Environment - Ames, Iowa
Solicitation number: 123K2518R0006
Issued by: Department of Agriculture Agricultural Research Service

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From the source

A-E Design Intent Presentation from the Pre-Proposal Conference

File	Type	Posted
FBO_Award_Notice_-_Ames_Modernization.docx	DOCX document	Sep 27, 2018
SSDMemorandum.pdf	PDF	Jul 2, 2018
SignInSheet.pdf	PDF	May 1, 2018
Visio-parking_at_NLAE.pdf	PDF	Apr 12, 2018
DesignIntentNarrative.docx	DOCX document	Apr 10, 2018
SF-1442.pdf	PDF	Apr 10, 2018
Solicitation.docx	DOCX document	Apr 10, 2018

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USDA NLAE Scope of Work

Description of Work

Construction/Modernization Items			Description of Work
1.	Base Bid	Lab Casework Replacement	Scope includes casework, lab tops, & fixtures demolition & installation of new steel casework and lab tops with fixtures configured to individual laboratory needs. Contractor can offer an option to remove and reuse the existing lab tops if it provides a cost credit.
2.	Base Bid	Lab Fume Hood Replacement	Install new 6ft FHs in laboratories where indicated on dwgs (count reduced by ~8).

FHs to be set-up VAV to be connected to new exhaust fans.

3.	Base Bid	Lab Doors ADA Modifications	Install electric operators on all laboratory/workroom doors for accessibility and improved cart access.
4.	Base Bid	Lab Floor Recoating	Scope is to cover laboratory renovation areas where flooring would need to be patched following casework removal or reconfiguration. Floor to match existing.
5.	Base Bid	Lab Ceiling Replacement	Scope is replace ceilings in the laboratory renovation areas & corridor areas.
6.	Base Bid	ADA Toilet Rooms	Convert existing Janitor closets on Floors 2 & 3, and reconfigure Restrooms on 1st floor and in Basement to be compliant with ADA standards.
7.	Base Bid	ADA Improvements to Stairs	Upgrade three stairways to comply with current ADA standards.

	Construction/Modernization Items			Description of Work
	8.	Base Bid	Lobby Renovations
(Security compliance)	Required for Agency Security compliance. Reconfigure south entrance lobby with secure waiting space and reception/guard sign-in counter.
	9.	Base Bid	ADA Signage Parking Lot Stripe	Update Building parking spaces for compliance with ADA standards.
	10.	Base Bid	Sprinkler Piping Replacement	Replace sprinkler piping with significant exterior corrosion (3 existing lab spaces).
	11.	Base Bid	Domestic Water System Replacement	Demo & replace existing valves in the piping distribution system.

Replace strainers and other fittings.

	12.	Base Bid	Domestic Water Heater Replacement	Demo & replace 2 existing hot water generators & circulating pumps.
	13.	Base Bid	Water Softener	Provide a new water softener to serve the water heater and the Rhizotron emergency cooling water.
	14.	Base Bid	Emergency Shower/
Eye Wash Replacement	Install new barrier-free eye/facewash & emergency shower in all labs with fume hoods. Install eye/face wash stations in dusty workrooms.

Construction/Modernization Items			Description of Work
15.	Base Bid	Domestic Water Backflow Preventer	Add backflow preventer on incoming water service as required for code compliance.
16.	Base Bid	AHU Drain Pan Modifications	Refinish/rebuild existing AHU bottoms/drain pans.
17.	Base Bid	Exhaust Fan Replacement	New exhaust fans for the acid-rinse bath fume hoods.
18.	Base Bid	JCI (BAS) DDC Conversion	Replace existing pneumatic controls with JCI BAS including ~1,000 points, hardware, software, thermostats, valve & damper actuators, & sensors. Large pneumatic actuators for the CW & steam services to the basement AHU valves will remain and new CA lines from the existing Control Air Compressor system will be replaced.
19.	Base Bid	VAV Box Replacement	VAV & TAB replacement (~28 dampers & ~121 boxes) Including labs (mech chases) & offices (corridors) with re-balancing.
20.	Base Bid	Attic Ventilation Rework	Extend duct bldg ventilation exhaust to exterior (remove discharge from penthouse interior). Add ventilation fans to penthouse enclosure.
21.	Base Bid	Heating Water Piping Replacement	Demo & replace existing valves and fittings in the piping distribution system as noted on the drawings.

	Construction/Modernization Items			Description of Work
	22.	Base Bid	ADA Improvements
Fire Alarm	Upgrade fire alarm annunciation devices to be compliant with ADA standards.
	23.	Base Bid	Oxygen Depletion Alarms	Add Oxygen Depletion alarms to 2 laboratories using large containers of Liquid Nitrogen.
	24.	Base Bid	Eliminate Alcoves in
3 Corner Labs	Remove 2nd laboratory door and entrance into 3 smaller corner laboratory rooms (135, 337 & 341). Rework walls to eliminate alcoves.
	25.	Base Bid	Heat Recovery Piping & Pumps Replacement	Demo & replace existing valves and fittings in the piping distribution system and the circulating pump sets as noted on the drawings.
	26.	Base Bid	FH Exhaust Fan Manifolding	Manifold fume hoods with EF redundancy in VAV configuration.
	27.	Base Bid	Chilled Water to Domestic Water Changeover Controls	Automate the transfer from CW to domestic water cooling for the Rhizotrons,

walk-in coolers, and growth chambers.

28. Base Bid Update Building Interior Signage Update room signage to be compliant with ADA standards.

Construction/Modernization Items			Description of Work
1.	Option 1	Lab Casework Replacement (131, 141, 225)	Replace the floor-mounted casework and work tables in 3 workroom/labs.
2.	Option 2	Replace Computer Room CRAC Cooling Unit	Resize and replace existing CRAC cooling unit for computer server room & convert adjacent rooms to bldg ventilation system.
3.	Option 3	Lab Air Compressor Replacement	Replace existing water-cooled air compressors for laboratory compressed air with

air-cooled units.

4.	Option 4	Lab Vacuum Pump Replacement	Replace existing water-cooled vacuum compressors for laboratory vacuum system with air-cooled units.
5.	Option 5	Upgrade Conviron Growth Chamber (GC) Controllers & Replace 2 GCs	Replace two existing Growth Chambers and upgrade controls on all the laboratory Conviron growth chambers in Rm B014 and replace 2 GC units.

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