Att. 4 Lakewood Septic HVAC Schedule of Items_WITH ALTERNATIVES.docx
DOCX document 22 KB Posted
- Solicitation number
- 12445524Q0044
- Issued by
-
Department of Agriculture Forest Service
About this file
This document is a Schedule of Items for the Lakewood District Office HVAC Improvements project, which is part of a federal contract opportunity.
The Schedule of Items includes a base bid for HVAC improvements on the first floor, with one alternative, as well as an optional bid item for HVAC improvements in the basement, with two alternatives. The base bid covers demolition, new HVAC equipment and systems, ductwork, controls, and electrical work. The first alternative for the base bid replaces the proposed air handlers and heat pumps with a different configuration. The optional bid item addresses the basement HVAC system, with alternative configurations for the heat pump and air handler equipment.
The related federal contract opportunity is Solicitation Number 12445524Q0044, titled "Chequamegon-Nicolet National Forest-Lakewood HVAC Replacement", issued by the Department of Agriculture Forest Service. No other details about the solicitation or contract are provided.
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LAKEWOOD DISTRICT OFFICE HVAC
The schedule of items includes a base bid and an optional bid item. Within the base bid there is one alternative. Within the optional bid item there are two alternatives. See the description of work associated with the base bid, optional bid item, and the two alternatives within the schedule of items.
| BASE BID HVAC IMPROVEMENTS (First Floor) |
| PRICE (LUMP SUM) |
H1. HVAC Demolition & Grid Work
H2. Fan Coils, Air-cooled VRF Heat Pump(5-ton) & Refrigerant Piping
H3. Filters and Air Ionization
H4. Fresh Air & Boiler Vent Modifications
H5. Electric Heater Replacement
H6. New Ductwork
H7. New Ductwork Insulation
H2. New Hydronic Distribution System and Pipe Insulation
H8. New Hydronic Baseboard
H8. Condensate Piping
H9. Remove Existing Attic Exhaust Fan
H10. New Registers, Grilles & Louvers
H11. HVAC Controls
H12. HVAC TAB & Commissioning
E1. Electrical Demolition
E2. Electric: Fan Coil & Air-cooled Condensers Power + Air Ionization
E3. Electric Heat Power
E4. Electric: Pump Power + Starter
TOTAL BASE BID
| BASE BID HVAC IMPROVEMENTS (First Floor) – ALTERNATIVE 1 |
| PRICE (LUMP SUM) |
H1. HVAC Demolition & Grid Work
H2. Heat pumps and air handlers (x2) and refrigeration piping.
H3. Filters and Air Ionization
H4. Fresh Air & Boiler Vent Modifications
H5. Electric Heater Replacement
H6. New Ductwork
H7. New Ductwork Insulation
H2. New Hydronic Distribution System and Pipe Insulation
H8. New Hydronic Baseboard
H8. Condensate Piping
H9. Remove Existing Attic Exhaust Fan
H10. New Registers, Grilles & Louvers
H11. HVAC Controls
H12. HVAC TAB & Commissioning
E1. Electrical Demolition
E2. Electric: Fan Coil & Air-cooled Condensers Power + Air Ionization
E3. Electric Heat Power
E4. Electric: Pump Power + Starter
TOTAL BASE BID – ALTERNATIVE 1
| OPTIONAL BID ITEM #1 - HVAC IMPROVEMENTS (Basement) |
| PRICE (LUMP SUM) |
H1. HVAC Demolition & Grid Work
H2. Fan Coils, Air-cooled VRF Heat Pump(3-ton) & Refrigerant Piping
H3. Filters and Air Ionization
H4. Fresh Air & Boiler Vent Modifications
H5. New Ductwork & Insulation
H6. New Hydronic Distribution System and Pipe Insulation
H7. Condensate Piping
H8. New Registers, Grilles & Louvers
H9. HVAC Controls
H10. HVAC TAB & Commissioning
TOTAL OPTIONAL BID ITEM #1
| OPTIONAL BID ITEM #1 - HVAC IMPROVEMENTS (Basement) – ALTERNATIVE 1 |
| PRICE (LUMP SUM) |
H1. HVAC Demolition & Grid Work
H2. Heat pumps and air handlers (x2) Refrigerant Piping
H3. Filters and Air Ionization
H4. Fresh Air & Boiler Vent Modifications
H5. New Ductwork & Insulation
H6. New Hydronic Distribution System and Pipe Insulation
H7. Condensate Piping
H8. New Registers, Grilles & Louvers
H9. HVAC Controls
H10. HVAC TAB & Commissioning
TOTAL OPTIONAL BID ITEM #1 – ALTERNATIVE 1
| OPTIONAL BID ITEM #1 - HVAC IMPROVEMENTS (Basement) – ALTERNATIVE 2 |
| PRICE (LUMP SUM) |
H1. HVAC Demolition & Grid Work
H2. One heat pump and one air handler (x1) Refrigerant Piping
H3. Filters and Air Ionization
H4. Fresh Air & Boiler Vent Modifications
H5. New Ductwork & Insulation
H6. New Hydronic Distribution System and Pipe Insulation
H7. Condensate Piping
H8. New Registers, Grilles & Louvers
H9. HVAC Controls
H10. HVAC TAB & Commissioning
TOTAL OPTIONAL BID ITEM #1 – ALTERNATIVE 2
BASE BID - First Floor:
| 1. | Replace existing upper-level air handlers with two (2) new multi-zone VRF fan coils with 5-ton outdoor air-cooled heat pump and hot water reheat coils at ducted fan coils (R410a; SEER 18). Units to be located at existing location (FC-1) and at existing closet (FC-2) with fresh air ducted to return air plenum with motorized damper. | ||
| 2. | Provide MERV 13 filters and air ionization units at coil sections. | ||
| 3. | Correct fresh air intake location from air way to wall-mounted above grade - painted galvanized | exposed duct with louver below soffit. | |
| 4. | Move boiler venting 10 ft from fresh air intake. | ||
| 5. | Replace existing exhaust fans with proper size and occupancy controls. | ||
| 6. | Replace existing electric wall heaters. | ||
| 7. | Replace electric baseboard heaters at toilets with hydronic baseboards. | ||
| 8. | Route new insulated(R8) ductwork for upper level in attic space with overhead air distribution - Reuse | existing ductwork where size accommodates new requirements. | |
| 9. | Add door grilles as necessary for proper return air to central return grilles. | ||
| 10. | Remove existing attic exhaust fan in Clerks room and cap opening at ceiling. | ||
| 11. | Provide new controls for reheat discharge control, perimeter radiation and fan coil interface. | ||
| 12. | Balance and commission fan coil-heat pump units. |
BASE BID - First Floor: ALTERNATIVE 1
| 1. | Replace existing upper-level air handlers with two (2) new heat pumps, two air handlers, and hot water reheat coils at the air handling units (R410a; SEER 18). Units to be located at existing location and at existing closet with fresh air ducted to return air plenum with motorized damper. Provide additional electrical, ducting, piping, outdoor pads, and appurtenances to accommodate two heat pumps and two air handlers. | ||
| 2. | Provide MERV 13 filters and air ionization units at coil sections. | ||
| 3. | Correct fresh air intake location from air way to wall-mounted above grade - painted galvanized | exposed duct with louver below soffit. | |
| 4. | Move boiler venting 10 ft from fresh air intake. | ||
| 5. | Replace existing exhaust fans with proper size and occupancy controls. | ||
| 6. | Replace existing electric wall heaters. | ||
| 7. | Replace electric baseboard heaters at toilets with hydronic baseboards. | ||
| 8. | Route new insulated(R8) ductwork for upper level in attic space with overhead air distribution - Reuse | existing ductwork where size accommodates new requirements. | |
| 9. | Add door grilles as necessary for proper return air to central return grilles. | ||
| 10. | Remove existing attic exhaust fan in Clerks Room and cap opening at ceiling. | ||
| 11. | Provide new controls for reheat discharge control, perimeter radiation and fan coil interface. | ||
| 12. | Balance and commission air handlers and heat pump units. |
| OPTIONAL BID ITEM #1: | HVAC Improvements- Basement: | ||
| 1. | Replace existing lower-level air handler with two (2) new multi-zone fan coils with 3-ton outdoor | air-cooled heat pump and hot water reheat coils at ducted fan coils along with | ducted fresh air requirements. |
| 2. | Provide new controls for reheat discharge control, perimeter radiation and fan coil interface. | ||
| 3. | Balance and commission fan coil-heat pump units. |
| OPTIONAL BID ITEM #1: | HVAC Improvements- Basement ALTERNATIVE 1 |
| 1. | Replace existing lower-level air handler with two (2) heat pumps and two air handlers and hot water reheat coils at ducted fan coils along with ducted fresh air requirements. Provide additional electrical, ducting, piping, outdoor pads, and appurtenances to accommodate two heat pumps and two air handlers. |
| 2. | Provide new controls for reheat discharge control, perimeter radiation and fan coil interface. |
| 3. | Balance and commission fan coil-heat pump units. |
| OPTIONAL BID ITEM #1: | HVAC Improvements- Basement ALTERNATIVE 2 |
| 1. | Replace existing lower-level air handler with one heat pump and one air handler and hot water reheat coil, ducted fresh air requirements. Provide additional electrical, ducting, piping, outdoor pads, and appurtenances to accommodate one heat pump and one air handler. |
| 2. | Provide new controls for reheat discharge control, perimeter radiation and fan coil interface. |
| 3. | Balance and commission fan coil-heat pump units. |
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