11R0009_Am4.pdf

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

DESIGN BUILD HC-130J PARTS STORE, Davis-Monthan Air Force Base, Pima County, Tucson, Arizona

Amend Specification Section 01 01 00 Design Requirements

Amend Appendix O

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

MODIFICATION OF CONTRACTS/ORDER

NO.

E. IMPORTANT: Contractor

15B. CONTRACTOR/OFFEROR

is not, copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer tended.

Offers 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 submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDG- MENT 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.

is extended, B.

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

TRACT ORDER NO. IN ITEM 10A.

2. AMENDMENT/MODIFICATION NO.

6. ISSUED BY

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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.

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) is required to sign this document and return

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

PAGE OF PAGES 1. CONTRACT ID CODE

5. PROJECT NO. (If applicable) 4. REQUISITION/PURCHASE REQ. NO. 3. EFFECTIVE DATE

7. ADMINISTERED BY (If other than Item 6)

15C. DATE SIGNED

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

16B. UNITED STATES OF AMERICA

BY

16C. DATE SIGNED

9A. AMENDMENT OF SOLICITATION NO.

9B. DATED (SEE ITEM 11)

10B. DATED (SEE ITEM 13)

CODE CODE

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.

is not ex-copies to the issuing office.

NSN 7540-01-152-8070

PREVIOUS EDITION UNUSABLE

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

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

USAPPC V1.00

10A.

30-105-02

US Army Corps of Engineers, Los Angels Dist.

Contracting Division, Attn: Diane Watkins P.O. Box 532711 Los Angels, CA 90053-2325

CODE

FACILITY CODE

1 2

0004 24 June 2011

W912PL-11-R-0009

5 May 2011

W912PL-11-R-0009

Amendment No. 0004

2. SPECIFICATIONS: Delete the following listed pages and substitute the pages attached hereto. On the revised pages, for convenience, changes are emphasized by the amendment number in parentheses before and after changes from the previous issue. All portions of the revised (or new) pages shall apply whether or not changes have been indicated.

Delete Page Insert Page

01 01 00, pgs. 30,31,80,& 116 01 01 00, pgs. 30,31,80 & 116

Appendix O, Sheet C-113

Appendix O, Sheet C-116

Appendix O, Sheet C-117

Appendix O, Sheet C-118

Appendix O, Sheet C-121

////////LAST ITEM////////

Amendment 4

01 01 00-30

5.7 Barrier Free Design. This facility shall meet all requirements from the Architectural Barriers Act (ABA) Guidelines for Accessibility, Uniform Federal Accessibility Standards (UFAS), and the Americans with disabilities Act (ADA). All areas, support spaces, and the site area contained within the limits of this project (except for the mechanical mezzanine) shall be fully accessible to all handicapped individuals.

5.8 Life Safety. This facility shall be designed to meet or exceed the minimum construction and life safety standards as specified by UFC 1-200-01 General Building Requirements and the NFPA 101 Life Safety Code.

Requirements for the fire resistance of wall, ceiling and floor assemblies shall be in accordance with the International Building Code (IBC).

5.9 Fire Protection. Fire Department access shall be provided on all four sides of the building. The minimum allowable construction type, per Unified Facility Criteria (UFC) 3-600-1, shall be Type II, non-combustible construction. The building shall be fully sprinklered. Furnish and install portable fire extinguishers (1A-10B:C) in recessed extinguisher cabinets in all metal stud construction and surface mounted cabinets in all masonry construction, located in all common areas and furnish and install a portable fire extinguisher in the Resource room.

5.10 Antiterrorism/Force Protection. The HC-130J Parts Store will be considered a Inhabited facility per the UFC 4-010-01. The facility shall be designed to incorporate minimum construction standards in accordance with the UFC 4-010-01 The DoD Antiterrorism/Force Protection Minimum Standards and Air Force Manuals 32-1071 Vol 1,2 and 3. The project is located in a controlled area behind the flight line fence, the flight line fence acts as a physical barrier and is only accessible by authorized personnel. Setbacks from POV parking and general installation circulation is 10M or 33’. Inside the flight line fence the setback from Ramsgate and any GOV parking is 10M or 33’ to maintain the building exclusion zone. The flight line fence will act as the mitigating factor for the exclusion zone perimeter. All glazing provided shall meet AT/FP guidelines and regulations referred to in this RFP.

5.11 Energy Conscious Design. Active solar systems should be considered as part of this project and/or as a alternate bid item, incentives and rebates are potentially available from the local jurisdiction. Photovoltaic’s shall be mounted a min of 12’ above the hardstand on columns and over a roof structural system. Passive solar design should also be considered when designing the orientation, thermal mass, roof color, building color, door and window orientation, window glazing, solar shading, and shade trees. Thermal insulation shall be provided in accordance with the mechanical design requirements.

5.12 Acoustical Design. Walls enclosing toilet rooms and kitchens shall be constructed from floor to structure above with sound batt insulation.

Utility outlets and ductwork penetrations shall not compromise the acoustical integrity of the wall, floor or ceiling assembly. Central mechanical room walls shall be constructed with reinforced eight-inch thick masonry units to the underside of the mechanical mezzanine to provide a complete acoustical separation.

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01 01 00-31

5.13 Structural Interior Design. Structural interior design (SID) services are required under this contract. See Section 01 01 20 of this RFP for submittal requirements.

5.13.1 Furniture (CID) considerations shall be in accordance with the Davis Monthan Design Compatibility Standards. Furniture selection will be part of a separate CID package as described in Section 01 01 20-3 para 2.11 of this

RFP.

5.13.2 Roll-Up Shutters. Not required.

5.13.3 Mini-Blinds. Mini-blinds shall be provided for all exterior windows in the administration and support spaces. Blinds shall be horizontal, metal or vinyl louver type neutral in color. Blinds shall be in accordance with Davis-Monthan Air Force Base Design Compatibility Standards.

5.13.4 Built in items and Equipment. All built in items and equipment for each space that are listed in the room data sheets are to be provided as part of this contract. The successful Offeror is to provide all necessary blocking, mounting brackets, power, comm. etc for all built in items and all items listed as owner provided.

5.14 Building Systems, Materials, and Equipment. The proposed building systems, material finishes, material colors, and equipment shall be in accordance with the Davis Monthan Design Compatibility Standards and the requirements of this RFP. The Government desires low or no maintenance finish materials to the greatest extent possible. The proposed building systems and material finishes shall be specified to conform to the minimum requirements and allowable options contained within each of the applicable guide specification sections referenced in this RFP.

5.14.1 Concrete. Requirements for the structural system are contained in the structural section of this RFP. Provide an under slab vapor barrier to prevent moisture from damaging or delaying the installation of floor finish materials.

5.14.1.1 Architectural Precast Concrete. Architectural precast concrete may be used for minor architectural elements such as splash blocks, window sills, window surrounds, and parapet coping. Architectural precast concrete, if proposed, shall be fabricated with integrally colored concrete, in a color and texture to coordinate with other major building materials and in accordance with the Davis-Monthan Air Force Base Design Compatibility Standards. All precast concrete elements shall be lightly sandblasted to produce a unified, matching color, texture and overall appearance. All exterior finished architectural precast concrete items shall be sealed against water intrusion using a clear, non-sheen, impregnating sealer and shall be specified to conform to the minimum requirements and allowable options within guide specification Section 04 20 00 - MASONRY.

5.14.2 Masonry. Requirements for masonry structural systems are contained in the structural section of this RFP. Exterior concrete masonry unit (CMU) walls shall be integral color concrete masonry units in a combination of split and smooth face textures. Masonry products and accessories shall be specified to conform to the minimum requirements and allowable options within

01 01 00-80 design. Equipment shall comply with the requirements of Underwriters Laboratories, Inc. (UL), American Gas Association (AGA), Air Conditioning and Refrigeration Institute (ARI), American Society for Testing and Materials (ASTM), National Electric Manufacturers Association (NEMA), American National Standards Institute (ANSI), National Fire Protection Association (NFPA) or other national trade associations as applicable. Equipment selection and layout shall make provisions to observe the manufacturer's recommended clearances and code clearances. Rooftop equipment shall not be used in this facility.

7.3.3 Air Handling System Design

7.3.3.1 Administrative/Support Areas. The offices, resource room, customer service and restrooms shall be conditioned with a variable air volume (VAV) air handling unit containing a chilled water coil for cooling and a hot water coil for heating. The VAV system shall use air terminal boxes with hot water reheat coils. This system shall provide heating and cooling comfort throughout the year, and the system shall have a high flexibility for zone control. Approximately eight air terminal units will be utilized for zoning;

essentially establishing a separate control zone for each room that is being served by the VAV air handling unit. The air handling unit will be located in the mechanical room. Means to shut down the air handling unit, or portions thereof, serving spaces not occupied for an entire 24 hour day shift shall be provided.

7.3.3.2 Storage Areas. The storage areas shall be evaporative cooled with unit(s) ground mounted and screened and at the 2-foot to 3-foot level, not on roof. Provide 0.12 cfm/ft2 for minimum ventilation requirements and 24 air changes per hour for evaporative cooling. Evaporative cooler(s) shall be cell deck type with dump cycle pump system. Intakes shall comply with AT/FP requirements. Motorized relief air dampers with fixed wall louvers shall be interlocked with evaporative cooler(s) and shall open when evaporative cooler(s) are in operation. Wall mounted propeller type exhaust fan with motorized damper and fixed wall louver interlocked with evaporative cooler(s), shall be sized for minimum ventilation and will operate when evaporative cooler(s) are shutdown. Coordinate location of fixed wall louvers with Architectural and Structural. Heating shall be provided with gas fired infrared heating units. The Offeror shall coordinate the layout of the infrared system so as not to interfere with the overhead crane.

7.3.3.3 Communication and SIPR Net Rooms. These rooms will be conditioned by independent systems consisting of ductless, split system computer room units with exterior condensing units.

7.3.3.4 Electrical Room. This space shall be ventilated with an exterior wall louver and ceiling exhaust fan discharging the air through an exterior wall louver. Scavenge waste heat with a heat recovery coil where possible before exhausting to exterior. Heating will be provided by a hot water unit heater.

7.3.3.5 Mechanical Room. The mechanical room shall be ventilated with an exterior wall louver and ceiling exhaust fan discharging the air through an exterior wall louver. Heating will be provided by a hot water unit heater.

7.3.3.5.1 The central exhaust system shall be used to exhaust the men’s and women’s restrooms and janitor closet. The central exhaust system shall be tied into an heat recovery ventilator to pre-cool/pre-heat the incoming outside air for the air handling unit serving the administration areas.

7.3.3.5.2 Chilled water for the building shall be obtained from an existing central chilled water plant. The Offeror shall provide full size piping stub-outs with shut-off valves in the mechanical room for installation of a

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01 01 00-116

Fixture whips shall be armored cable or conductors installed in metallic flex. Type NM and MC cable is not acceptable.

8.3.5.11 Wiring Methods. Wiring methods shall be as required by the COE guide specifications and the NEC. The Offeror shall edit the specifications so that all quality control and installation requirements specified in the COE guide specifications are included in final draft.

8.3.5.12 120 Volt Circuits. The circuits shall be 20 Ampere, 120 Volt, 2-wire plus ground branch circuits, with NEMA 5-20R 2-pole 3-wire duplex receptacles.

8.3.5.12.1 Branch Circuits, Receptacles and Outlets. All general receptacle and lighting circuits shall be 20 Ampere circuits, minimum, fed by 20 Ampere circuit breakers. All branch circuits required by the National Electrical Code shall be provided. Receptacles on opposite sides of common walls shall be horizontally offset.

8.3.5.12.2 Separate Circuits. Lighting and receptacles shall be on separate branch circuits.

8.3.5.12.3 Outlets per Circuit. A maximum of 6 duplex outlets, rated at 180VA, may be installed per circuit.

8.4 Solar Photovoltaic (PV) System. The Offeror shall design, provide and install a complete solar photovoltaic system for the new facility. The system shall be a nominal 20.0 kW grid-connected PV system in compliance with the requirements of Appendix: SMALL COMMERCIAL SOLAR ELECTRIC SYSTEM (PHOTOVOLTAIC). Provide price for bid option to install an additional 80.0 kW of additional grid-connected PV panels for a total of 100.0 kW system capacity. Provide price for bid option to install an additional 100.0 kW of additional grid-connected PV panels for a total of 200.0 kW system capacity.

Contact power company for Photo-voltaic interface with electrical grid.

Photovoltaic panels will not be mounted on the roof. Photovoltaic systems will be mounted on a raised (12'-0" clear, above grade) structure separate from the facility. The contractor shall apply for all Tucson Electric Power rebates offered for the base 20kw system and 80kw option. Cost savings due to rebates shall be reflected in the contractor's bid at his discretion.Photovoltaics will be installed on structures with a min clear height of 12’-0” above the ground.

8.5 Lightning Protection. A lighting protection system shall be provided and installed per NFPA 780. System installer must obtain UL Master Label.

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FOR INFORMATION ONLY