17._Attachment_A_-_Specifications.pdf

28 August 2017

Attachment A

Loveland HVAC Replacements and VAV Upgrade Project Specifications

DE-SOL-0011674

Specifications Loveland CMRL Building and Maintenance Building HVAC Replacements In-Kind

CMRL Building VAV Upgrade to Digital Controls Western Area Power Administration

5555 E. Crossroads Blvd Loveland, CO 80538

DESCRIPTION OF WORK:

The contractor shall furnish all equipment, supplies, materials, and labor necessary to complete the following work. RMR Loveland requires a contractor to remove and replace in kind two (2) HVAC units (see details below). Included in this replacement will be the removal and replacement in kind of ALL VAV pneumatic control systems with a Johnson Control (JCI) DDC system in order to integrate with the existing network throughout the building. Digital thermostats in each location where pneumatic exists will also need to be installed.

SALIENT CHARACTERISTICS:

CLIN 0001:

20 TON HVAC CMRL

Remove and replace in kind (Current HVAC unit is a Trane Model RAUBC201EE03BD1) a new 20 ton 410A Roof Top Air Conditioning unit and all associated pipe work and duct work to complete job.

Salient characteristics are as follows:

• One (1) 20 Ton 11.2 EER/ 11.6 IEER/ 12.4 IPLV Split System R-410A Air Conditioner

• 4 Pipe R410A

• 460 V 3 Phase 60 hertz

• Microchannel Condenser Coil

• Hail Guard

• HACR Circuit Breaker /Disconnect

• Minimum Air Flow 6000CFM Altitude 5,000Ft

• Temperatures inside the CMRL and Maintenance building shall be between 68-72 degrees during the project.

• HVAC coil and replace with new DX coil and refrigerant shall be R-410A.

• Must have electric heating and cooling capabilities

CLIN 0002:

3 TON HVAC FOR MAINTENANCE BUILDING

Remove and replace in kind (Trane Model YSC036E1RHA1N0001000000000000B0000000000) a new 3 ton 410A Roof Top Air Conditioning unit and all associated pipe work and duct work to complete job.

Salient characteristics are as follows:

• One (1) 3 Ton R-410A Air Conditioner

• Single Packaged Roof Top Unit 410A Cooling

• Single Stage Cooling

• 208 V 1 Phase 60 hertz

• HCF-410a Refrigerant

• With Economizer

• HACR Circuit Breaker/Disconnect

• Must have electric heating and cooling capabilities

• Refrigerant shall be R-410A.

• Hail Guard

CLIN 0003:

VAV UPGRADE FOR THE CMRL BUILDING

Remove and replace in kind (Johnson Control DDC model WT-4000) a new VAV pneumatic control systems with a Johnson Control (JCI) DDC system in order to integrate with the existing network throughout the building.

Salient characteristics are as follows:

• All controls need to be upgraded to digital

• Total of thirteen (13) replacement thermostats

INCIDENTAL SERVICES TO INSTALL HVAC UNITS AND VAV UPGRADE

The contractor shall:

• Connect both HVAC units and communicate with JCI Metasys controller into the existing panel to run the new HVAC roof top unit.

• Install and setup the graphics and a port to connect to the Metasys system for controlling temperature at points, occupancy scheduling and system monitoring and alarm notification for both HVAC units.

• Include and install new high efficient motor with Variable Speed Drives for the return air and supply air sections for the 20 ton HVAC unit.

• Install and include the following new equipment for the 20 ton HVAC unit: DDC Controller, Outside air damper actuator, Return air damper actuator, Mixed air damper actuator, Outside, mix, and return air temperature sensors, Discharge air temperature sensor, low temperature alarm, building & duct static pressure transmitter, and electric stage heat status. Including balancing and adjusting all 10 VAV’s.

• Ensure that all power, electrical wiring, and Metasys connections are according to code.

• The Maintenance Building existing 3-ton HVAC Unit shall be removed from its current location and placed in the Loveland wareyard for future use.

• Contractor shall provide portable air conditioning units for the CMRL and Maintenance buildings to ensure employees have normal temperature working conditions.

• Once installation is completely finished and all systems are running and have been inspected. Vendor will ensure all old debris, material, and waste is picked up prior to leaving the Loveland compound. Lastly, vendor will commission building automation system and train staff on use.

• Ensure network web based supervisory control with system unitary graphics are installed.

• Ensure old HVAC unit and refrigerants are disposed of according to all environmental laws and regulations.

• Disassemble and remove existing old VAV pneumatic control systems throughout the CMRL building in Loveland, CO. Included would be to remove existing HVAC pneumatic air-lines.

• Provide portable air conditioning units for the CMRL and Maintenance buildings to ensure employees have normal temperature working conditions.

• Connect and communicate with JCI Metasys controller into the existing panel to run the new HVAC roof top unit.

• Ensure and install control all existing electric reheat VAV boxes and the Air Handling Units (AHU) in the CMRL building.

• The existing VAV boxes throughout the building require, DDC controller with integral actuator, 24V power transformer, fan enable relay, electric heat enable relay, temperature sensor and space temperature sensor.

INSTALLATION:

• Contractor shall ensure that the current roof warranty on all buildings is not voided for any reason during the 20 ton HVAC install. Any and all roof repairs will be the responsibility for the contractor doing the install. If either roof is damaged, the contractor shall repair the roof and provide a 10 year warranty for those repairs.

• The contractor shall install HVAC’s and above additional equipment at a date/time to be scheduled when all material has arrived for the project. Contact the CO or COR when all materials has arrived.

• Contractor shall provide all manuals associated with both HVAC units and VAV System

SITE VISIT:

Attendance at the site visit is encouraged, see details listed in clauses 52.237-1 and DOE-L- 2019 of the solicitation.

DELIVERY:

All quotes need to be quoted FOB Destination Within Consignee’s Premises, see clause 52.247-35 for additional information, to:

Western Area Power Administration 5555 E. Crossroads Blvd Loveland, CO 80538