P09 SOW Bid Breakdown (3 PGS).pdf

JÜNK

A R C H I T E C T S

JA

to: Gislaine Dorvil – Contract Specialist Department of Veterans Affairs VA Heartland Network 15 3450 South Fourth Street Leavenworth, KS 66048-5055 from: Rob Junk date: 01 June 2021

VA Project No: 589A5-15-117 Relocate Sterile Processing Service VA Contract No: VA255-P-1658 VA Request No: VA255-15-R-0976 JA project #: 10.1.03-16

1. Scope of Work Statement

Contractor shall furnish all labor and materials and perform work for the modifications as indicated in the Drawings and as outlined below:

A. AHU Cooling Coil Replacement:

1. Modify existing AHU, including changing coiling coil from DX to central plant chilled water, including piping, power, and control systems, as indicated on the drawings.

2. Work shall include installation of new chilled water piping, valving, pumps, and controls as indicated on the drawings.

3. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

B. CAV-3 Ductwork Modifications:

1. Modify supply ductwork to CAV-3 as indicated on the drawings, including installation of new fire dampers. Remove and seal previous supply duct penetrations.

2. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

C. Add Return Grille in Vestibule B011 :

1. Add return air grille in Vestibule B011 as indicated on the drawings, including tap into the existing exhaust duct.

2. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

Memorandum 01 589A5-15-117 Relocate Sterile Processing Topeka, KS VAMC - Addendum 001-REV 03 210601.docx Page 2 of 3

D. Cart wash Ductwork Modifications:

1. Modify supply and exhaust ductwork to Cart Wash as indicated on the drawings, including installation of new dampers and controls.

2. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

E. Remove DX system components:

1. Remove all abandoned DX coiling coil components, including refrigerant lines, exterior condensing unit, and electrical power.

2. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

F. Change SPS Sterilizers from free-standing boilers to Central steam:

1. Modify existing steam piping to SPS sterilizers as indicated on the drawings. Work to include new steam to steam generator with manual isolation valves and steam line piping from service lines to steam generator, pipe insulation, valves, and controls systems.

2. Contractor to completely remove the existing AHU as indicated on the drawings. Scope of work to include removal of exterior window/louver system for delivery access of new Steam Generator.

3. Contractor to provide supplemental floor support and foundations per structural documents to support the installed weight of the new steam generator, including concrete housekeeping pad.

4. Existing free-standing steam boilers to remain in-place as emergency backup, including manual by-pass valves and controls.

5. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

G. Provide new Chilled Water Fan Coil Cooling unit for Mechanical Room.

1. Install new ceiling-suspended fan coil cooling unit as indicated on the mechanical plans, including required chilled water piping and infrastructural support.

2. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

H. Install new exterior HM Doorway at old AHU louver location

1. Replace AHU exterior louver and lower brick wall with new insulated HM Door and frame as indicated on the drawings and painted to match existing window systems. System to be complete with all operating hardware, weather seals, and locking systems as specified.

2. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

I. N+1 Fan Addition

1. Revise existing rooftop exhaust fan as indicated on the Drawings, including ductwork modifications, installation of new equipment curbs, installation of a new concrete mounting

Memorandum 01 589A5-15-117 Relocate Sterile Processing Topeka, KS VAMC - Addendum 001-REV 03 210601.docx Page 3 of 3 platform and guard rails, installation of new single-ply roofing, including all accessories, electrical service, and fan control systems.

2. Work to including removal and reinstallation of the existing exhaust fan, plus new redundant exhaust fan, including rigging/hoisting and scaffolding required for installation of the platform and exhaust fans.

3. Work shall include removal and replacement of all existing architectural finishes as required to complete the work properly. Replacement finishes, if needed, shall match adjacent construction.

J. Total Air Balance & Testing

1. After all work, Contractor shall provide full testing, adjusting, and balancing (TAB) of the

HVAC system, per Specification Section 23 05 93

2. The Contractor shall schedule and coordinate TAB with the owners' 3rd party Commissioning Agent so that Commissioning Agent can witness TAB completion.

2. Bid Breakdown The Contractor shall provide a comprehensive Bid Breakdown for labor and material per VA standards.

In addition, the Contractor shall provide lump-sum pricing for the following items, as outlined in the attached memo Topeka SPS Breakout Pricing Request Addendum No. 1 Mods 04.06.202 from Lankford Fendler Associates.

3. Major Equipment Requirements All major equipment called for in the HVAC Modification Contract Documents are a sole source selection. No product substitutions will be allowed.

Prepared by:

Robert P Junk, AIA