N62742-22-R-1319 AMD0006.pdf

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 or (c) By separate letter or electronic communication 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 letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

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

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

7. ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

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

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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)

15C. DATE SIGNED

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

16C. DATE SIGNED

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

2. AMENDMENT/MODIFICATION NUMBER

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

RFP N62742-22-R-13 9, 1602243, FY22 P-2005 WORKING DOG TREATMENT

FACILITY REPLACEMENT, JOINT BASE PEARL HARBOR-HICKAM, HAWAII

Amendment no. 0006 is continued on page 2

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.

NAVFAC PACIFIC

Construction Contracts Branch ( 33) 258 Makalapa Dr Ste 100

JBPHH HI 96860-3134

9A. AMENDMENT OF SOLICITATION NUMBER

N62742-22-R-13 9

1 10

9B. DATED (SEE ITEM 11)

7-Dec-202

8 Feb 2

RFP No. N6274222R1319 Amendment No. 0006

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

1.1 CONTRACT DRAWINGS

DOCUMENT 00 01 15 – LIST OF DRAWINGS

• PARA 1.2 CONTRACT DRAWINGS: The following drawings, bearing revision date of 1-28-2022, supersede previously issued drawings bearing the same number and title. The revised drawings accompany this Amendment.

NAVFAC

DWG NO.

SHEET

NO.

REVISION

NO. TITLE

19089389 A-113 1 FIRST FLOOR RCP – BLOCK B

19089390 A-114 1 FIRST FLOOR RCP – BLOCK C

19089391 A-115 1 FIRST FLOOR RCP – BLOCK D

19089395 A-301 1 BUILDING SECTION

19089430 A-533 1 INTERIOR WALL DETAILS

19089453 ID-105 1 PARTIAL SIGNAGE PLAN – 1C

19089461 ID-601 1 ROOM FINISH SCHEDULE

19089462 ID-602 1 ROOM FINISH SCHEDULE

19089463 ID-603 1 ROOM FINISH LEGEND

19089465 ID-605 1 SIGNAGE SCHEDULES

19089471 F-501 1 FIRE PROTECTION DETAILS

19089487 P-404 1 PARTIAL FIRST FLOOR PLUMBING PLAN – BLOCK 1D

19089494 P-601 1 DOMESTIC HOT WATER SYSTEM SCHEMATIC

DIAGRAM AND SEQUENCE OF OEPRATION

19089497 P-604 1 EQUIPMENT SCHEDULES

19089500 P-903 1 WATER PIPING DIAGRAM

19089502 P-905 1 WATER PIPING DIAGRAM

19089509 M-002 2 MECHANICAL NOTES

19089512 M-301 1 SECTION

19089515 M-304 1 SECTION

19089516 M-401 1 PARTIAL FIRST FLOOW MECHANICAL PLAN – BLOCK

1A

19089518 M-403 2 PARTIAL FIRST FLOOR MECHANICAL PLAN – BLOCK

1C

19089519 M-404 2 PARTIAL FIRST FLOOR MECHANICAL PLAN – BLOCK

1D

19089522 M-407 2 PARTIAL FIRST FLOOR MECHANICAL REFLECTED

CEILING PLAN – BLOCK 1A

19089523 M-408 2 PARTIAL FIRST FLOOR MECHANICAL REFLECTED

CEILING PLAN – BLOCK 1B

19089524 M-409 2 PARTIAL FIRST FLOOR MECHANICAL REFLECTED

CEILING PLAN – BLOCK 1C

19089525 M-410 2 PARTIAL FIRST FLOOR MECHANICAL REFLECTED

CEILING PLAN – BLOCK 1B

19089532 M-417 1 PARTIAL FIRST FLOOR REHEAT PIPING PLAN –

BLOCK 1A

19089533 M-418 1 PARTIAL FIRST FLOOR REHEAT PIPING PLAN –

BLOCK 1B

19089534 M-419 1 PARTIAL FIRST FLOOR REHEAT PIPING PLAN –

BLOCK 1C

19089535 M-420 2 PARTIAL FIRST FLOOR REHEAT PIPING PLAN –

BLOCK 1D

19089538 M-503 1 DETAILS

19089541 M-603 2 REHEAT WATER SYSTEM FLOW DIAGRAM

19089542 M-604 2 REHEAT WATER SYSTEM SCHEMATIC DIAGRAM

19089544 M-606 1 POA AND VTF SCHEMATIC AIR CONDITIONING

SYSTEM

19089545 M-607 2 SURGERY AHU SCHEMATIC AIR CONDITIONING

SYSTEM

19089546 M-608 2 SEQUENCE OF OPERATION

19089549 M-611 1 DDC SYSTEM RISER DIAGRAM

19089551 M-613 1 DDC SYSTEM POINTS LIST

19089552 M-614 1 DDC SYSTEM POINTS LIST

19089553 M-615 2 DDC SYSTEM POINTS LIST

19089555 M-617 2 EQUIPMENT SCHEDULES

19089561 M-904 2 REHEAT WATER PIPING DIAGRAM

19089562 M-905 2 REHEAT WATER PIPING DIAGRAM

19089567 E-001 1 ELECTRICAL SYMBOLS

19089568 E-002 1 ELECTRICAL SYMBOLS AND GENERAL NOTES

19089574 E-101 1 ELECTRICAL SITE PLAN

19089575 E-102 1 LIGHTING SITE PLAN

19089576 E-103 1 OVERALL ELECTRICAL PLAN

19089577 E-104 1 ELECTRICAL PLAN – BLOCK 1A

19089578 E-105 1 ELECTRICAL PLAN – BLOCK 1B

19089579 E-106 1 ELECTRICAL PLAN – BLOCK 1C

19089580 E-107 1 ELECTRICAL PLAN – BLOCK 1D

19089583 E-110 1 ELECTRICAL MECHANICAL PLAN – BLOCK 1C

19089584 E-111 1 ELECTRICAL MECHANICAL PLAN – BLOCK 1D

19089586 E-113 1 LIGHTING PLAN – BLOCK 1A

19089587 E-114 1 LIGHTING PLAN – BLOCK 1B

19089588 E-115 1 LIGHTING PLAN – BLOCK 1C

19089589 E-116 1 LIGHTING PLAN – BLOCK 1D

19089595 E-401 1 ENLARGED ELECTRICAL PLANS

19089596 E-402 1 CHILLER YARD ENLARGED PLAN

19089598 E-404 1 ENLARGED OPERATING ROOM ELECTRICAL PLAN

19089599 E-501 1 DUCT SECTION DETAILS

19089610 E-534 1 LIGHT POLE DETAILS

19089611 E-535 1 LIGHT POLE DETAILS

19089616 E-602 1 ONE-LINE DIAGRAM

19089623 E-701 1 ELECTRICAL MANHOLE DEVELOPMENT PLAN

19089624 E-801 1 PANEL SCHEDULES

19089625 E-802 1 PANEL SCHEDULES

19089626 E-803 1 PANEL SCHEDULES

19089627 E-810 1 MEDICAL EQUIPMENT SCHEDULE

19089646 ET112 1 TELECOM PLAN – BLOCK 1D

19089663 ET505 1 DUCT SECTION DETAILS

• PARA 1.2 CONTRACT DRAWINGS: Changes as directed below shall be made to the respective drawings. Drawings incorporating the directed changes are not issued with this Amendment.

NAVFAC

DWG NO.

CHANGE

NO. SHEET NO./TITLE/DIRECTED CHANGES

19089306 CD-101 CIVIL DEMOLITION PLAN

(1) At Demolition Notes, add Note #6: “Demolished concrete and asphalt pavement may be recycled and reused as common fill provided that the recycled material meets the specification requirement for common fill. Recycled concrete and asphalt pavement shall not be used below the proposed building.”

19089320 CG-201 GRADING AND DRAINAGE DETAILS-1

(1) At Detail A1/CG-201 24”x24” Drain Inlet, Plan View, revise 3’-0” dimension to 2’-0” and revise 4’-0” dimension to 3’-0”.

19089329 CU-303 CIVIL UTILITY DETAILS-3

(1) At Detail C1/CU-303 4-Foot Diameter Pre-Cast Concrete Manhole, add General Note #3: “Exterior concrete surfaces of manhole shall be epoxy coated.”

19089331 CU-305 CIVIL UTILITY DETAILS-5

(1) At Detail A1/CU-305 Drop Manhole for Drops Over 5 Feet, Note #2, delete “For main lines greater than 8” in diameter,” and add “(interior and exterior)” after epoxy coated.

(2) At Detail C4/CU-305 Sewer Control Valve Manhole – Bid Option 1, revise “Note:” to “Notes:”, insert “1. “ before “In paved areas…”, and add Note #2: “3-way control valve in SMH B-4 shall be manually operated and installed such that all wastewater flows from the building are directed to the proposed holding tank. Installation configuration shall also allow for the ability to bypass the holding tank and direct all wastewater flows from the building to the existing sewer line at SMH- A1.

(3) At Detail C4/CU-305 Sewer Control Valve Manhole – Bid Option 1, Notes, add Note #3: “Electric motor plug valve in SMH B-3 shall be 120V, phase 1. Valve shall be set to open and drain the holding tank during off-peak hours and remain closed during peak hours. Valve shall also be connected to the holding tank level measurement system to open the valve when the higher high level set point is reached.

(4) At Detail C4/CU-305 Sewer Control Valve Manhole – Bid Option 1, Notes, add Note #4: “Exterior concrete surface of manhole shall be epoxy coated.”

19089359 S-001 STRUCTURAL GENERAL NOTES

(1) FOUNDATION: In Note 1, delete “REFER TO GEOTECHNICAL

REPORT FOR ADDITIONAL INFO.”

19089384 A-103 FLOOR PLAN – BLOCK 1B

(1) At partition separating Corridor 1DC2 and Corridor 1BC3, insert Wall Type Indicator for Wall Type 4.

(2) At partition separating Corridor 1DC2 and Corridor 1BC3, insert Door Tag “1BC3” at door.

19089397 A-310 WALL SECTIONS

(1) At Detail A1/A-310 WALL SECTION, change title from “WALL SECTION” to “WALL SECTION AT WINDOW”

19089398 A-311 WALL SECTIONS

(1) At Detail A1/A-311 WALL SECTION, change title from “WALL SECTION” to “WALL SECTION AT WINDOW”

(2) At Detail A3/A-311 WALL SECTION, change title from “WALL SECTION” to “WALL SECTION AT ENTRY”

19089425 A-522 ROOF DETAILS

(1) At Detail C4 SECTION – STANDING SEAM FLASHING DETAIL, add the following callout to downspout: “5” DIA DOWNSPOUT”

19089440 A-601 DOOR SCHEDULE

(1) At Door 1A01B, Change Threshold Detail from “B4/A-502” to “A4/A-502”

19089442 A-611 WINDOW & VIEW PANEL TYPES, WINDOW SCHEDULE

(1) At VIEW PANEL TYPES, revise “STEEL” to “ALUM” for all view panel types.

SECTION 01 57 19 - PAVEMENT MARKINGS ______

• PARA. 3.15 CHLORDANE AND PESTICIDE IMPACTED SOILS (PIS), Para 4, Lines 1-2: revise first sentence to delete “beneath building structures and”.

SECTION 07 60 00 – FLASHING AND SHEET METAL ______________ ______

• TABLE I. SHEET METAL WEIGHTS, THICKNESS, AND GAGES: Row 10 (Hangers, dimensions), second column: Delete “1 inch by .080 inch” and replace with “2 inch by .25 inch”

• TABLE I. SHEET METAL WEIGHTS, THICKNESS, AND GAGES: Add row to end of table and add “Spacers, dimensions” to the first column and “1 inch by .0163 inch” to the second column.

SECTION 22 00 70 - PLUMBING FOR HEALTHCARE FACILITIES ___________________

• PART 2 PRODUCTS: Add the following to the end of the paragraph:

“2.24 Washing Machine Accessories

2.24.1 Washing Machine Box

Provide hot dipped galvanized steel, hot water, cold water and center waste fitting. Box shall be designed for recessed mounting.

2.24.2 Washing Machine Water Supply Valve

Provide washing machine valve, top handle, 3/4-inch hose outlet.

2.24.3 Washing Machine Connectors

3/4-inch flexible braided stainless steel water supply connector, PVC body, maximum working pressure 125 psi, maximum working temperature 180 degrees F.”

• PARA 2.9 Valves: Delete the fifth sentence.

• PARA 2.9 Valves: Add the following to the end of the paragraph: “Valves in potable water systems shall be lead-free.”

• PARA 2.9 Valves: Add the following :

“2.9.2 Strainer

Provide "Y" type strainers ahead of all flow control valves and as indicated with bronze strainer baskets with not larger than 1/32-inch perforations, lead free. Provide 3/4-inch ball valve and flushing lines from bottom of each strainer.

2.9.3 Calibrated Balancing Valve

Copper or brass alloy body up to 2-inch size, 125 psi working pressure, differential pressure read out ports across valve seat, memory stop, calibrated nameplate, soldered end, lead free, leak tight full rated working pressure and portable meter and hoses to read flowrate or differential pressure and flowrate calibration curve.”

• PARA 2.10.4.3.a(1) LAV-1: Revise the third sentence from “maximum flow rate of 0.5 gpm” to “maximum flow rate of 0.35 gpm”.

• PARA 2.10.4.3.b.(1) A-LAV-2: Revise the third sentence from “maximum of 0.5 gpm” to “maximum of 0.35 gpm”.

• PARA 2.10.4.10.1 HB-1: Add the following to the end of the paragraph: “Provide hose bibb shutoff valve, straightaway pattern, bronze body.”

• PARA 2.11 Backflow Preventers: Add the following to the end of the paragraph: “Provide backflow preventers with funnel drain, piped to nearest indirect waste receptor.”

• PARA 2.18 Hot Water Storage Tanks: In the second sentence, delete “cement lined or”.

SECTION 22 05 48.00 20 - MECHNICAL SOUND, VIBRATION, AND SEISMIC CONTROL

• PARA 1.4.5 Machinery Vibration Criteria, Table 1A, Note (2)c.: Delete note and insert the following:

“c. For air handling units and DOAS with 2 inch deflection internal spring isolators, provide neoprene pad isolation as indicated.”

• PARA 1.4.6 Machinery Airborne Sound Level Criteria: Delete Table 2A and insert the following: “As indicated”

SECTION 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST

SYSTEMS

• PARA 1.2.3 Color Coding: Delete “ASME A13.1” and replace with “MIL STD 101”.

• PARA 2.9.1 Metal Ductwork: Add the following to the end of the paragraph: “Provide ductwork that meets the requirements of Seal Class A. Provide ductwork in VAV systems upstream of the VAV boxes that meets the requirements of Seal Class A.”

• PARA 2.9.5 Sound Attenuation Equipment: Delete the paragraph in its entirety.

• PARA 2.10.1.4 Centrifugal Type Power Roof Ventilators: Revise fourth sentence to read as follows:

“Provide motor enclosure as indicated.”

SECTION 23 07 00 - THERMAL INSULATION FOR MECHANICAL SYSTEMS______________

• PARA 2.3.4 Below Ground Pipeline Insulation: Delete the paragraph and insert the following: “For below ground pipeline insulation, see Section 33 61 14 EXTENAL BURIED PREINSULATED

WATER PIPING.”

SECTION 23 09 13 - INSTRUMENTATION AND CONTROL DEVICES FOR HVAC__________

• PARA 2.6 Sensors and Instrumentation: Insert the following at the end of the paragraph:

“2.6.10 Carbon Dioxide (CO2) Sensors

Provide photometric type CO2 sensors with integral transducers and linear output. Carbon dioxide (CO2) sensors must measure CO2 concentrations between 0 to 2000 parts per million (ppm) using non-dispersible infrared (NDIR) technology with an accuracy of plus or minus 50 ppm and a maximum response time of 1 minute. The sensor must be rated for operation at ambient air temperatures within the range of 32 to 122 degrees F and relative humidity within the range of 20 to 95 percent (non-condensing). The sensor must have a maximum drift of 2 percent per year. The sensor chamber must be manufactured with a non-corrosive material that does not affect carbon dioxide sample concentration. Duct mounted sensors must be provided with a duct probe designed to protect the sensing element from dust accumulation and mechanical damage. Wall mount sensor shall include mounting plate and sensor cover. The sensor must have a calibration interval no less than 5 years.”

• PARA 2.6.6 Flow Sensors: Insert at the end of the paragraph:

“2.6.6.3 Airflow Measurement Array (AFMA)

2.6.6.3.1 Resistance to Airflow

The resistance to air flow through the AFMA, including the airflow straightener must not exceed 0.085-inch water gauge at an airflow of 2,000 fpm. AFMA construction must be suitable for operation at airflows of up to 5000 fpm over a temperature range of 40 to 120 degrees F.

2.6.6.1.3 Pitot Tube AFMA

Each Pitot Tube AFMA must contain an array of velocity sensing elements. The velocity sensing elements must be of the multiple pitot tube type with averaging manifolds. The sensing elements must be distributed across the duct cross section in the quantity and pattern recommended by the published installation instructions of the AFMA manufacturer. Pitot Tube AFMAs for use in airflows over 600 fpm must have an accuracy of plus or minus 5 percent over a range of 500 to 2500 fpm. Pitot Tube AFMAs for use in airflows under 600 fpm must have an accuracy of plus or minus 5 percent over a range of 125 to 2500 fpm. Each airflow measuring station shall include a single, remotely mounted, microprocessor-based transmitter capable of independently processing up to 16 independently wired sensor assemblies. The airflow measuring probe(s) and transmitter shall be provided by the same manufacturer. The airflow measuring station shall be UL listed as an entire assembly. Each sensor assembly shall contain two individually wired, hermetically sealed bead-in-glass thermistors.

Thermistors shall be mounted in the sensor assembly using a marine-grade, waterproof epoxy.

Thermistor leads shall be protected and not exposed to the environment. The airflow rate of each sensor assembly shall be equally weighted and averaged by the transmitter prior to output. The temperature of each sensor assembly shall be velocity weighted and averaged by the transmitter prior to output.

Each sensor assembly shall independently determine the airflow rate and temperature at each measurement point, shall be calibrated at a minimum of 16 airflow rates and 3 temperatures to standards that are traceable to the National Institute of Standards and Technology (NIST), shall have an airflow accuracy shall be ± 2 percent of reading over the entire operating airflow range. Temperature accuracy shall be ± 0.15 degrees F over the entire operating temperature range of minus 20 degrees F to 160 degrees F. Each sensor assembly shall not require matching to the transmitter in the field. Probes shall be constructed of extruded, gold anodized, 6063 aluminum tube. All wires within the aluminum tube shall be coated. Probe assembly mounting brackets shall be constructed of 304 stainless steel. Probe assemblies shall be mounted by either insertion mounted through the side or top of the duct or internally mounted inside the duct. The transmitter shall have an integral LCD display capable of simultaneously displaying airflow and temperature. The LCD display shall be capable of displaying individual airflow and temperature readings of each independent sensor assembly. The transmitter shall be capable of field configuration and diagnostics using an on-board pushbutton interface and LCD display, shall have a power switch and operate on 24 VAC (isolation not required). The transmitter shall assure reset after power disruption, transients and brown-outs.”

SECTION 23 23 00 _ REFRIGERANT PIPING____________________________________________

• PARA 3.2 Installation: Add to the end of the paragraph: “Soldered end connections shall be installed per ASTM B828.”

SECTION 23 64 26 - CHILLED AND REHEAT WATER PIPING SYSTEMS__________________

• PARA 2.5.1 Construction: Revise title of paragraph to “2.5.1 End Suction Pump Construction”.

• PARA 2.5.2 Mechanical Shaft Seals: Revise title of paragraph to “2.5.2 End Suction Pump Mechanical Shaft Seals”.

• PARA 2.5 Pumps: Add the following to the end of the paragraph:

“2.5.3 Inline Pump

The pump shall be a centrifugal, vertical close-coupled in-line pump, installed in horizontal piping.

Pump casing shall be cast iron with bronze impeller, 416 stainless steel shaft, and bronze case wear ring. The casing will be of the in-line design with same size suction and discharge flanges located on a common centerline 180 degrees apart for mounting in pipe line. The casing shall have tapped and plugged holes for priming and draining. The impeller shall be of the enclosed type, vacuum cast in one piece. It shall be finished all over, the exterior being turned and the interior being finished smooth and cleaned of all burrs, trimmings, and irregularities. The impeller shall be dynamically balanced. The impeller will be keyed to the shaft, and fastened with a washer, gasket and capscrew. The pump casing shall be fitted with a case wear ring to minimize abrasive and corrosive wear to the casing. The wear ring shall be of the radial type, pressed fitted into the casing. Shaft sealing shall be accomplished by means of a mechanical seal with a Ni-Resist seat, carbon washer, Buna-N elastomers, and stainless steel metal parts. The impeller shall be direct-coupled to the motor shaft. The motor shaft shall be machined to provide a keyway, and drilled and tapped to accept the impeller fastener. The motor shall conform to the latest NEMA standards, and shall be TEFC. Each motor shall have a sufficient horsepower rating to operate the pump at any point on the pump's head-capacity curve without overloading the nameplate horsepower rating of the motor regardless of service factor. The motor shall have a service factor of 1.15.”

SECTION 23 73 13.00 40 MODULAR INDOOR CENTRAL-STATION AIR-HANDLING UNITS_

• PARA 2.2.2.1 Class A and Class B Cabinets: In the third to last sentence, delete “or primed and painted”.

• PARA 2.2.2.1 Class A and Class B Cabinets: Delete last sentence in first paragraph.

• PARA 2.2.2.2 Cabinet Construction: In the sixth sub-paragraph, delete the first sentence and replace with “Provide heavy-duty, TEFC, three-phase fan motors, operable at voltages indicated.”

• PARA 2.2.7.4 Chilled Water Coils: Revise the second sentence to read “Provide fins that are copper and mechanically bonded by tubing expansion with a maximum spacing of 12 fins per 1 inch unless otherwise noted.”

• PARA 2.2.8.5 Corrosion Protection: Add to the end of the first sentence “…interior and exterior with a factory applied silver-ion coating or a third-party coating as follows.”

SECTION 23 81 00 - DECENTRALIZED UNITARY HVAC EQUIPMENT____________________

• PARA 2.3.2.6 Outdoor Fans: Delete first sentence and inset the following: “Direct driven, statically and dynamically balanced, axial vertical discharge fan, powder coated, aluminum construction.”

• PARA 2.3.2.7 Unit Electrical: Subparagraph C, add the following to the first sentence: “… through a latching lockout circuit or through the programmable logic controller to hold …”

• PARA 2.3.2.8.1 Unit DDC Controller: Subparagraph B, add to the end of the first sentence: “… or stored in permanent memory.”

• PARA 2.5.1.2.1 Desuperheater: Delete the following from the fifth sentence: “… and a interlocked, potable water circulating pump”

• PARA 2.5.1.2.1 Desuperheater: Delete the sixth and seventh sentences.

SECTION 23 82 19.00 40 - FAN COIL UNITS_____________________________________________

• PARA 2.1 System Description: Revise the octave band sound power levels to the following:

“3rd Octave = 63 4th Octave = 64 5th Octave = 62 6th Octave = 56 7th Octave = 52”

SECTION 26 20 00 - INTERIOR DISTRIBUTION SYSTEM __________________________

• PARA. 2.1.4 2.2.2 Rigid Nonmetallic Conduit: Add the following to the end of the sentence: “, or fiberglass conduit, in accordance with NEMA TC 14.”

SECTION 26 29 23 - ADJUSTABLE SPEED DRIVE (ASD) SYSTEMS UNDER 600 VOLTS_____

• PARA 2.1.1 ASD for HVAC Applications: Add to the end of the paragraph:

“l. Provide integral, lockable disconnect switch.

m. Provide BACnet interface adapter module.”

SECTION 33 71 02 - UNDERGROUND ELECTRICAL DISTRIBUTION ______

• PARA. 2.1.4 Innerduct: Add the following to the end of the first sentence: “in each cell of the innerduct.”

-- End of Summary of Changes --