W912ES19T0019_0003_Amendment.pdf

W81G6783447406

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

The purpose of Amendment 0003 to RFQ W912ES19T0019 - HVAC Systems for the Sandy Lake and Gull Lake Recreational Offices is to provide a revised SOW.

See Page 2 for Summary of Changes.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 10

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 14-Feb-2019

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street , County, State and Zip Code) X W912ES19T0019

X 9B. DATED (SEE ITEM 11)

21-Jan-2019

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

14-Feb-2019

CODE

CONTRACTING DIVISION

USACE - ST. PAUL

180 5TH STREET E SUITE 700

ST. PAUL MN 55101-1678

W912ES 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912ES19T0019

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 10 00 - SOLICITATION

The following have been modified:

STATEMENT OF WORK

HEATING, VENTILATION, AND AIR CONDITIONING (HVAC) SYSTEMS

For

SANDY LAKE AND GULL LAKE RECREATIONAL AREA OFFICES

1.0 GENERAL

1.1 Description of Work. Furnish all parts, materials, equipment, supplies, labor and transportation required for removal, disposal, and replacement of the existing air conditioners, ductwork, and LP Gas Furnace at Sandy Lake Recreation Area Office, and the natural gas furnace at Gull Lake Recreation Area Office, with new variable speed minimum 96% high-efficiency HVAC Systems at each recreation office location. The HVAC units must be installed by a State of Minnesota Mechanical-Bonded Contractor in strict adherence to this PWS, State of Minnesota and local mechanical building codes.

1.2 Payment. Payment will be made upon completion and acceptance of all contract work. The contractor must submit a detailed invoice to the Government upon completion of work. Submit invoice to Section Supervisor, Jeff Steere for payment at US Army Corps of Engineers, P.O. Box 625, 34385 US Highway 2 West, Grand Rapids, MN. 55744 or email to antonia.v.huber@usace.army.mil.

1.3 Description and Location. The Sandy Lake Recreation Area and the Gull Lake Recreation Areas are U.S. Corps of Engineers-managed recreation areas that include heavily utilized facilities including a dam, campground, boat ramp, picnic areas, playground, etc. Sandy Lake is located 12.5 miles north of McGregor, Minnesota off of State Highway 65 in Aitkin County and Gull Lake is located 7 miles north of Brainerd, Minnesota off of State Highway 371 in Cass County.

SANDY LAKE RECREATION AREA

22205 531st Lane McGregor, MN 55744 218-426-3482

GULL LAKE RECREATION AREA

10867 E. Gull Lake Drive Brainerd, MN 56401 651-290-5771

1.4 Work Hours. Work shall be conducted between the hours of 8:00 am and 4:30 pm, Monday through Friday excluding holidays and weekends.

1.5 Contract Period. All contract work must be completed by 31 May 2019.

1.6 Safety. All work shall be performed in accordance with all state, federal and local laws and regulations and the Corps of Engineers Safety and Health Manual, EM-385-1-1. A copy of this manual can be found on line at:

https://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_385-1- 1.pdf?ver=2015-04-09-142531-467.

1.7 Site Visit. Interested Contractors are encouraged to schedule a site visit prior to submitting a quote. To schedule a site visit for Sandy Lake contact Tammy Frauenshuh at 651- 290-5845. To schedule a site visit for Gull Lake contact Brian Turner at 651-290-5771.

1.8 Orientation. Prior to the start of work, the Government will conduct a preconstruction meeting and provide an orientation to the Contractor and their personnel which will include discussion of contract requirements, facility inventory, safety considerations, quality control, security and administration.

2.0 SPECIFICATIONS

2.1 Office Building Description. Both office buildings are cedar-sided, metal buildings with metal roofs. The buildings’ office area to be heated and cooled is 40 foot wide by 40 foot long with 12 foot high walls and a 13.5 foot peak. Sandy Lake also has a 16 foot long by 24 foot wide addition that has an 8 foot high insulated ceiling. See attached photos of the interior rooms and layout of the office areas. The Sandy Lake Office furnace ductwork is currently located in the concrete floor. The Gull Lake office ductwork is currently located above the ceiling. Both office buildings’ walls have four inches of fiberglass insulation. The Sandy Lake office will have R57 spray foam insulation installed in the ceiling by 01 May 2019, and the Gull Lake office ceiling has existing R57 spray foam insulation.

2.2 High Efficiency Propane Gas and Natural Gas Furnaces with Dual Fuel Heat Pump Systems. The Contractor shall provide and install a new variable speed minimum 96% high efficiency furnace (Propane Gas at Sandy Lake and Natural Gas at Gull Lake) with variable speed air-to-air heat pumps with a minimum size rating of 16 (SEER) Seasonal Energy Efficiency Ratio and a 10 (HSPF) Heating Seasonal Performance Factor minimum 700 stage system. The Contractor must provide and install dual-fuel meters and the electrical/electrical panels, if needed. The new furnaces shall be sized similar to the existing 100,000 BTU/HR two-stage units currently in use. The gas furnaces and heat pumps must be installed according to the manufacturer’s recommendations and follow all National, State of Minnesota and local mechanical and electric codes. The systems must be installed by a State of Minnesota Mechanical-Bonded Contractor using industry-standard installation methods and following local building codes. The heat pump’s condensing units shall be located in the same area as the existing central air conditioner’s condensing units on the side of the office buildings. The heat pumps shall be set on a concrete pad in accordance with the manufacturer’s recommendations.

2.3 Ductwork. The Contractor shall cap and abandon the present in-floor ductwork system at the Sandy Lake office and remove and dispose of the above the ceiling ductwork at the Gull Lake office. The Contractor shall install new, rigid steel sheet metal overhead ductwork systems with no more than six foot runs of flexible ductwork from the sheet metal to the diffusers in the ceilings. The Contractor is responsible for removing and replacing the existing drop ceiling track system and ceiling tiles (with all materials currently in place) in order to install the new ductwork. Any damaged materials shall be replaced by the Contract at no cost to the Government. The Contractor should note that the ceilings in the meeting rooms and utility room are approximately 10 foot and in the remaining rooms the ceilings are approximately 8 feet high.

All ceilings except the utility room have a grid system drop ceiling. The utility room has a ½ inch sheet rock 10 foot ceiling. The Contractor shall also provide and install insulation on the outside of the ductwork.

2.4 Controls. The Contractor shall replace the existing controls with new programmable controls capable of maximizing efficiency and operation of the new variable speed HVAC systems. The controls must communicate with the indoor and outdoor sensors and the HVAC equipment. The controls must have a Wi-Fi communication option and the capability to be configured for a heat pump, heating and cooling, dual-fuel, heating only, or cooling only. The Contractor shall test and program the HVAC System to make sure it is operating according to the manufacturer’s recommendations.

2.5 Existing HVAC Equipment.

Sandy Lake: The furnace is a 2003 HEIL model number H9MPD100J14B1, 90% efficient 100,000 BTU propane gas furnace. The air conditioning unit is a 2005 HEIL 5,000 model number CA5536VKC1.

Gull Lake: The furnace is a HEIL DC90 100,000 BTU Natural Gas furnace. The air conditioning unit is an ICP model ACS030A2C1.

2.6 Vents. The Contractor shall cover and seal the existing furnace vents (exhaust & fresh air), if they are not used in the new HVAC systems.

2.7 Warranty. The new heat pumps shall have a minimum, standard 10-year limited warranty on the outdoor coil, internal parts and the compressor.

2.8 Disposal. The Contractor shall dispose of the old furnace, ductwork and air conditioning condensing unit off-site at both Sandy Lake and Gull Lake sites according to all local and state disposal codes.

2.9 Work Area. The Contractor is responsible for leaving the work area in the same condition as before the start of contract work. Any damages shall be repaired at the Contractor’s expense.

All construction debris shall be removed and disposed of off-site in accordance with local and state regulations.

2.10 Security. The Contractor is responsible for securing the work areas so that park visitors or USACE staff have to maintain a safe distance from all work areas. The Contractor is also responsible for securing the Offices when work is not being performed if USACE personnel are not present, to ensure that the offices are not vandalized during the construction.

2.11 Approval Design Drawing and Equipment. The Contractor shall submit catalog cuts with the manufacturer and model of the furnaces and heat pumps with their quote to the Contracting Officer. All documents shall be annotated specifically for either Gull Lake or Sandy Lake.

2.12 Work Plan. The Contractor shall submit a Work Plan that details the sequence and scheduling of the proposed work during a Monday-Friday work week, as well as design drawings, with size and layout of ductwork. The Work Plan shall be submitted within 10 days of notice to proceed and shall be discussed at the initial pre-construction meeting. The Work Plan shall be approved by the Government prior to start of work.

2.13 Testing and Acceptance. The Contractor shall test each system in the presence of a Government representative to ensure the entire system is fully operational according to the manufacturer’s recommendations. Both the heating mode and cooling modes shall be tested and demonstrated in both cooling and heating modes. The Contractor shall provide two (2) hours of training to the Government staff at both Sandy Lake and Gull Lake in the proper operation of the new HVAC systems including the control system. The Contractor shall also provide contact information (preferably local) for follow-on questions and maintenance. Final and complete Operation and Maintenance manuals shall be submitted for all new HVAC systems.

3.0. PHOTOS

Sandy Furnace

Sandy Ranger Office Layout

Gull Furnace

Kitchen

Conference Room

Ranger Office

Visitor Office

Utility Room Bathroom

Manager Office

Hallway

Ranger Office

End of Statement of Work

(End of Summary of Changes)