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FBO DAILY ISSUE OF JUNE 13, 2008 FBO #2391
SOLICITATION NOTICE

41 -- Replace Two AHU

Notice Date
6/11/2008
 
Notice Type
Modification/Amendment
 
NAICS
333415 — Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
 
Contracting Office
Department of the Air Force, Air Mobility Command, 43rd CONS, 1443 Reilly Rd, Suite C, Pope AFB, North Carolina, 28308-2896, United States
 
ZIP Code
28308-2896
 
Solicitation Number
TMKH08-1015
 
Response Due
6/13/2008 4:00:00 PM
 
Archive Date
6/28/2008
 
Point of Contact
Cynthia D. Purdie,, Phone: 910-394-6303, Cynthia D. Purdie,, Phone: 910-394-6303
 
E-Mail Address
cynthia.purdie@pope.af.mil, cynthia.purdie@pope.af.mil
 
Small Business Set-Aside
Total Small Business
 
Description
This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; quotations are being requested and a written solicitation will not be issued. (ii) The purchase request number is TMKH 08-1015 and the solicitation is issued as a request for quotation (RFQ)(iii) This solicitation document incorporates provisions and clauses in effect through Federal Acquisition Circular 05-12. (iv) This solicitation is 100% set-aside for small business concerns. The associated NAICS code is 333415, and the small business size standard is $13,000,000. (v) This requirement consists of one line item: 0001) Replace AHU (Air Handling Units), Bldg 347 Quantity: 2, Unit of Issue: LS (vi) Replace AHU, Bldg 347, IAW Statement of Work dated 10 March 2008. (vii) The performance period is 45 days including the delivery of materials. The contractor certifies that it can meet the delivery date by submitting a quotation. FOB shall be destination, Bldg 347, Pope AFB, North Carolina. Shipping costs should be included in the unit price. (viii) The provision at 52.212-1, Instructions to Offerors – Commercial, applies to this solicitation. (ix) The provision at 52.212-2, Evaluation – Commercial Items, applies to this solicitation. The quotes will be evaluated on price and technical capability. (x) The provision at 52.212-3, Offeror Representations and Certifications – Commercial Items, applies to this solicitation. The contractor shall be registered in the Online Representations and Certifications Application – ORCA – at http://orca.bpn.gov/. (xi) The clause at 52.212-4, Contract Terms and Conditions – Commercial Items, applies to this acquisition Paragraph. (xii) The clause at 52.212-5, Contract Terms and Conditions Required to Implement Statutes or Executive Orders – Commercial Items, applies to this acquisition. The following FAR clauses identified at FAR 52.212-5 are considered checked and are applicable to this acquisition: (b5), (b14), (b15), (b16), (b17), (b18), (b19), (b20), (b24 basic clause), (b31), (c1) and (c2). (xiii) The following clause are incorporated by reference: FAR 52.223-5, FAR 52.232-33, FAR 52.237-2, DFARS 252.204-7003, DFARS 252.223-7006, DFARS 252.204-7004 (Alt A), DFARS 252.225-7000, DFARS 225.225-7002 and DFARS 252.243-7001. The following clauses will be incorporated in full text: FAR 52.252-2 to integrate http://farsite.hil.af.mil, DFARS 252.212-7001 and sub-paragraphs (b4), (b12ii) and (b20iv), DFARS 252.232-7003 and DFARS 252.246-7000. 52.232-18 -- Availability of Funds (Apr 1984) Funds are not presently available for this contract. The Government’s obligation under this contract is contingent upon the availability of appropriated funds from which payment for contract purposes can be made. No legal liability on the part of the Government for any payment may arise until funds are made available to the Contracting Officer for this contract and until the Contractor receives notice of such availability, to be confirmed in writing by the Contracting Officer.(End of Clause) (xiv) Wage Determination No. 2005-2393 (Rev 6) dated 3/25/08 applies to this solicitation. (xv) A site visit will be held 27 May 2008 at 9:00 AM EST. We will meet at the 43rd Contracting Office, Bldg 560. (xvi) Award can only be made to contractors registered in the Central Contractor Registration and ORCA. (xvii) Commerce Business Daily numbered note 1 applies to this acquisition. (xviii) The solicitation due date is 13 June 2008, 4:00 PM EST. (xix) The assigned Contract Specialist is Cynthia Purdie, and can be reached at 910-394-6303 or email cynthia.purdie@pope.af.mil. You may fax your quotes to 910-394-6279. Please direct any questions to Cynthia Purdie at the number above or contact Ms. Cynthia Williams at 910-394-5688. STATEMENTS OF WORK Replace Two AHU, Bldg 347 REVISED DATE: 04 June 2008 POC: Cynthia Purdie (910) 394-6303 1.0 General: The work covered by this Statement of Work shall include all labor, materials, equipment, travel and transportation required to replace: two computer room air handler units, a chilled water pump and associated piping in building 347. 2.0 Scope of Work: Prior to bidding and during the site visit, it is the Contractor's responsibility to verify all information provided by the government and to inspect the existing conditions in order to complete the project. Asbuilt drawings M4 and M5 are attached but may need verification. The Contractor shall order equipment upon award of the contract. The Contractor must schedule with the Contracting Officer a substantial completion date and final inspection within the time frame of the specified performance period. Actual installation of the equipment, to include final acceptance by the government, will not exceed 45 calendar days from the equipment delivery date. Any government property damaged by the Contractor during performance period shall be repaired by the Contractor immediately and at no additional cost to the government. The contractor shall notify the Contracting Officer of any existing damage before start working. The contractor shall furnish and replace two precision environmental control systems. A typical system shall be Liebert Deluxe System/3 Chilled Water, self-contained, factory assembled down-flow with model No FH248C or approved equal. It is the sole judgment of the contracting officer to determine if the system is/is not approved equal. The system shall have a total cooling capacity of 146 MBTU/HR with a sensible cooling of 122 BTU/HR based on return air temperature of 72˚F dry bulb and relative humidity of 50% and entering water temperature of 45˚F and leaving water temperature 55˚F. The system shall be supplied by 208V/3ph/60Hz electrical service. Filter shall be an integrated part of the system and rated not less than 65% efficiency based on ASHRAE 52.1. The fan shall be the centrifugal type, double width double inlet, and shall be statically and dynamically balanced to a maximum vibration level of two mils (one mile inch equal 0.001 inch). The shaft shall be heavy duty steel with self-aligning ball bearings with a minimum life span of 100,000 hours. The fan motor shall be 3.0 hp at 1750 RPM at 60 Hz. The environmental control system shall be equipped with steam generating humidifier of 11.0 Lbs/Hr and 4.8 KW capacity that is controlled by the microprocessor control system. The cooling coil shall be A-frame, constructed of copper tubes and aluminum fins, 6 rows deep with a minimum of 11.7 sq. ft. face area and a face velocity of 486 ft. per minute at 5900 CFM. The coil shall be controlled by a 3-way modulating control valve, the microprocessor positions the valve in response to room conditions. The chilled water coil shall be supplied with 45 °F entering water temperature, with a 10 °F temperature rise. The coil shall require 30.7 GPM of chilled water. The entire coil assembly shall be mounted in a stainless steel condensate drain pan. The hot water reheat coil shall have a capacity of 49500 BTU/ HR when supplied with 180 °F entering water temperature and 5.0 GPM flow rate, a 2-way modulating control valve and cleanable Y-strainer. The system shall have Lonwork communication card and the Advanced Control Processor to allow user to review and program temperature and humidity setpoints. No password shall be required to make system changes. The range of acceptable input (temperature, humidity, or time delay) shall be displayed on the monitor screen. The system shall provide monitoring of room conditions, operational status in % of each function, component run times, date and time, and four analog inputs from sensors provided by others. The control system shall allow programming of temperature Setpoint 65-85 °F with temperature sensitivity of ±1° to 9.9°F in 0.1°F increments, a humidity Setpoint 20-80% R.H with a sensitivity of +1% to +30% R.H. the system shall provide automatic restart after power failure, the micro­processor shall sequence operational load activation to minimize inrush current. Systems allowing multiple loads to start simultaneously are unacceptable. The microprocessor shall activate an audible and visual alarm in event of any of the following conditions: high/ low temperature, high/ low humidity, humidifier problem, change filters, loss of air flow, loss of power, loss of water flow, smoke detected. All alarms shall be communicated to the site monitoring system with the following information: date and time of occurrence, unit number, and present temperature and humidity. The control system shall be provided with self-diagnostics to aid in troubleshooting. Each unit shall have a smoke detector that shuts down the system and activates the alarm in case of smoke or fire. The new systems shall be integrated into the base-wide Energy Management Control System (EMCS) per specification 15900 dated 4/5/06. The Contractor shall install the precision environmental air conditioning units in accordance with manufacturer's installation instructions, and provide a factory start up warranty. Install units plumb and level, firmly anchored in locations indicated. The Contractor shall furnish and install a new chilled water pump to provide flow rate of 80GPM and 40 feet head at 1750 RPM. The new pump shall be two hose power, 208 V/3 Ph/ 60 Hz. Bell and Gossett with model number 1.5AC 6.375 BF or approved equal, install in accordance with the manufacturer's instructions. The contractor shall integrate the new pump into EMCS. The contractor shall furnish and replace all chilled water piping under the raised floor, starting from the three air handler units and up to the first elbows behind the wall in the mechanical room, refer to M-4 drawing for appropriate pipe size. The Contractor shall install water supply and drain pipes for the new systems. New pipes shall be copper pipes type "K", thermal insulated with two inches thick fiberglass insulation. The Contractor shall provide pipe fittings and supports as needed. All new piping shall be leak tested before installing the insulation. Contractor shall furnish all other materials and supplies that are necessary and incidental to install, operate and maintain all equipment and pipe system above per the manufactures' standards. Contractor shall provide the Contracting Officer the systems' manuals, warranties, controls, troubleshooting and model numbers laminated and attached in a three-hole-punched folder. The Contractor is responsible for proper handling and disposal of equipment and materials in accordance with the applicable environmental regulations. 3.0 Quality control: All mechanical and electrical work shall be in accordance with Unified Facilities Criteria (UFC) 3-410-01FA and UFC 1-200-01 respectively. All equipment and materials shall be new. The equipment and material warranty period shall be five years from final acceptance, installation warranty shall be one year from final acceptance of the project. The Contractor shall implement OSHA safety standards. To conclude the project, the Contractor shall restore the work site to its original condition and clean the site of any tools, and scrap materials. The Contractor shall demonstrate to the Government that the new systems operate in accordance with the manufacturer's specifications and provide the desired temperature and humidity level. Contractor shall comply with the provided attachments. Attachments: •1- General Requirements. •2- Green Procurement Guidelines. •3- Energy Management and Control System (EMCS) specification 15900. •4- Hydronic Piping specification 15620. ATTACHMENT 4 HYDRONIC PIPING (HVAC) •PART 1 GENERAL •1.1 RELATED DOCUMENTS •A. General provisions of Contract, including General and Supplementary Conditions and Division 1 Specification sections, apply to this section. •1.2 SUMMARY •A. This Section includes piping systems for hot water heating, chilled water cooling, condenser water, make-up water for these systems, blow-down drain lines, and condensate drain piping. Piping materials and equipment specified in this Section include: •1. Pipes, fittings, and specialties. •2. Special duty valves. •3. Hydronic specialties. •1.3 DEFINITIONS •A. Pipe sizes used in this Specification are Nominal Pipe Size (NPS). •1.4 SUBMITTALS •A. Product Data, including rated capacities of selected models, weights (shipping, installed, and operating), furnished specialties and accessories, and installation instructions for each hydronic specialty and special duty valve specified. •1. Furnish flow and pressure drop curves for diverting fittings and calibrated plug valves, based on manufacturer's testing. •B. Maintenance Data for hydronic specialties and special duty valves, for inclusion in operating and maintenance manual specified in Division 1 and Division-15 Section "Basic HVAC Materials and Methods." •C. Certification of compliance with ASTM and ANSI manufacturing requirements for pipe, fittings, and specialties. •D. Reports specified in Part 3 of this Section. •1.5 QUALITY ASSURANCE •A. Regulatory Requirements: comply with the provisions of the following: •1. ASME B 31.9 "Building Services Piping" for materials, products, and installation. Safety valves and pressure vessels shall bear the appropriate ASME label. •2. Fabricate and stamp air separators and compression tanks to comply with ASME Boiler and Pressure Vessel Code, Section VIII, Division 1. •3. North Carolina State Building Code. •1.6 SEQUENCING AND SCHEDULING •A. Coordinate the size and location of concrete equipment pads. Cast anchor bolt inserts into pad. •B. Coordinate the installation of pipe sleeves for foundation wall penetrations. •1.7 EXTRA STOCK •A. Maintenance Stock: Furnish a sufficient quantity of chemical for initial system start-up and for preventative maintenance for one year from Final Acceptance. •PART 2 PRODUCTS •2.1 MANUFACTURERS •A. Manufacturer: Subject to compliance with requirements, provide hydronic piping system products from one of the following: •1. Calibrated Plug Valves: •a. Bell & Gossett ITT; Fluid Handling Div. •b. Taco, Inc. •2. Air Vents (manual): •a. Armstrong Machine Works. •b. Bell & Gossett ITT; Fluid Handling Div. •c. Hoffman Specialty ITT; Fluid Handling Div. •d. Spirax Sarco. •2.2 PIPE AND TUBING MATERIALS •A. General: Refer to Part 3 Article "PIPE APPLICATIONS" for identification of where the below materials are used. •B. Drawn Temper Copper Tubing: ASTM B 88, Type L. •C. Annealed Temper Copper Tubing: ASTM B 88, Type K. •D. Steel Pipe: ASTM A 52, Schedule 40 and 80, seamless, black steel pipe, plane ends. •2.3 FITTINGS •A. Cast-Iron Threaded Fittings: ANSI B16.4, Class 125, standard pattern, for threaded joints. Threads shall conform to ANSI B1.20.1. •B. Malleable-Iron Threaded Fittings: ANSI B16.3, Class 150, standard pattern, for threaded joints. Threads shall conform to ANSI B1.20.1. •C. Steel Fittings: ASTM A 234, seamless or welded, for welded joints. •D. Wrought-Copper Fittings: ANSI B16.22, streamlined pattern. •E. Cast-Iron Threaded Flanges: ANSI B16.1, Class 125; raised ground face, bolt holes spot faced. •F. Cast Bronze Flanges: ANSI B16.24, Class 150; raised ground face, bolt holes spot faced. •G. Steel Flanges and Flanged Fittings: ANSI B16.5, including bolts, nuts, and gaskets of the following material group, end connection and facing: •1. Material Group: 1.1. •2. End Connections: Butt Welding. •3. Facings: Raised face. •H. Unions: ANSI B16.39 malleable-iron, Class 150, hexagonal stock, with ball-and-socket joints, metal-to-metal bronze seating surfaces; female threaded ends. Threads shall conform to ANSI B1.20.1. •I. Flexible Connectors: Stainless steel bellows with woven flexible bronze wire reinforcing protective jacket; minimum 150 psig working pressure, maximum 250 deg F operating temperature. Connectors shall have flanged or threaded end connections to match equipment connected; and shall be capable of 3/4 inch misalignment. •2.4 JOINING MATERIALS •A. Solder Filler Metals: ASTM B 32, 50-50, Tin-Lead, for condenser water, chilled water, and make-up water and drain piping. •B. Solder Filler Metals: ASTM B 32, 95-5 Tin-Antimony, for heating hot water and low pressure steam piping. •C. Brazing Filler Metals: AWS A5.8, Classification BAg 1 (Silver). •1. WARNING: Some filler metals contain compounds which produce highly toxic fumes when heated. Avoid breathing fumes. Provide adequate ventilation. •D. Welding Materials: Comply, with Section II, Part C. ASME Boiler and Pressure Vessel Code for welding materials appropriate for the wall thickness and chemical analysis of the pipe being welded. •E. Gasket Material: thickness, material, and type suitable for fluid to be handled, and design temperatures and pressures. •2.5 GENERAL DUTY VALVES •A. General duty valves (i.e., gate) are specified in Division 15 Section "Valves (HVAC)". Special duty valves are specified below by their generic name; refer to Part 3 Article "VALVE APPLICATIONS" for specific uses and applications for each valve specified. •2.6 SPECIAL DUTY VALVES •A. Calibrated Plug Valves: 125 psig water working pressure, 250 deg F maximum operating temperature, bronze body, plug valve with calibrated orifice. Provide with connections for portable differential pressure meter with integral check valves and seals. Valve shall have integral pointer and calibrated scale to register degree of valve opening. Valves 2 inch and smaller shall have threaded connections and 2-1/2 inch valves shall have flanged connections. •2.7 HYDRONIC SPECIALTIES •A. Manual Air Vent: bronze body and nonferrous internal parts; 150 psig working pressure, 225 deg F operating temperature; manually operated with screwdriver or thumbscrew; and having 1/8 inch discharge connection and 1/2 inch inlet connection. •PART 3 EXECUTION •3.1 PIPE APPLICATIONS •A. Install Type L, drawn copper tubing with wrought copper fittings and solder joints for 2 inch and smaller, above ground, within building. •1. Hot water piping. •B. Install steel pipe with threaded joints and fittings for 2 inch and smaller, and with welded joints for 2-1/2 inch and larger. •1. Chilled water piping, schedule 40, black steel •2. Drain and vent piping, Type "K" Hard-Drawn Copper •3.2 PIPING INSTALLATIONS •A. Locations and Arrangements: Drawings (plans, schematics, and diagrams) indicate the general location and arrangement of piping systems. Locations and arrangements of piping take into consideration pipe sizing and friction loss, expansion, pump sizing, and other design considerations. So far as practical, install piping as indicated. •B. Use fittings for all changes in direction and all branch connections. •C. Install piping at right angles or parallel to building walls. Diagonal runs are not permitted, unless expressly indicated. •D. Conceal all pipe installations in walls, pipe chases, utility spaces, above ceilings, below grade or floors, unless indicated to be exposed to view. •E. Install piping tight to slabs, beams, joists, columns, walls, and other permanent elements of the building. Provide space to permit insulation applications, with 1" clearance outside the insulation. Allow sufficient space above removable ceiling panels to allow for panel removal. •F. Locate groups of pipes parallel to each other, spaced to permit applying insulation and servicing of valves. •G. Install drains at low points in mains, risers, and branch lines consisting of a tee fitting, 3/4" ball valve, and short 3/4" threaded nipple and cap. •H. Fire Barrier Penetrations: Where pipes pass through fire rated walls, partitions, ceilings, and floors, maintain the fire rated integrity. •I. Install piping at a uniform grade of 1 inch in 40 feet upward in the direction of flow. •J. Make reductions in pipe sizes using eccentric reducer fitting installed with the level side up. •K. Install branch connections to mains using Tee fittings in main with take-off out the bottom of the main, except for up-feed risers which shall have take-off out the top of the main line. •L. Install unions in pipes 2 inch and smaller, adjacent to each valve, at final connections each piece of equipment, and elsewhere as indicated. Unions are not required on flanged devices. •M. Install flanges on valves, apparatus, and equipment having 2-1/2 inch and larger connections. •N. Install flexible connectors at inlet and discharge connections to pumps (except inline pumps) coils and other vibration producing equipment. Flexible connectors may be omitted for piping serving air handling units with internal vibration isolation. •O. Anchor piping to ensure proper direction of expansion and contraction. •3.3 HANGERS AND SUPPORTS •A. General: Hanger, supports, and anchors devices are specified in Division 15 Section "HVAC SUPPORTS AND ANCHORS." Conform to the table below for maximum spacing of supports: •B. Install the following pipe attachments: •1. Adjustable steel clevis hangers for individual horizontal runs less than 20 feet in length. •C. Install hangers with the following minimum rod sizes and maximum spacing: Nom. Pipe Size Max. Span-Ft. Min. Rod Size-Inches 1 7 3/8 1-1/2 9 3/8 2 10 3/8 3 12 1/2 •D. Support vertical runs at each floor. •3.4 PIPE JOINT CONSTRUCTION •A. Soldered Joints: Comply with the procedures contained in the AWS "Soldering Manual." •B. Brazed Joints: Comply with the procedures contained in the AWS "Brazing Manual." •1. CAUTION: Remove stems, seats, and packing of valves and accessible internal parts at piping specialties before brazing. •2. Fill the pipe and fittings during brazing, with an inert gas (i.e., nitrogen or carbon dioxide) to prevent formation of scale. •3. Heat joints using oxy-acetylene torch. Heat to proper and uniform temperature. •C. Threaded Joints: Conform to ANSI B1.20.1, tapered pipe threads for field cut threads. Join pipe fittings and valves as follows: •1. Note the internal length of threads in fittings or valve ends, and proximity of internal seat or wall, to determine how far pipe should be threaded into joint. •2. Align threads at point of assembly. •3. Apply appropriate tape or thread compound to the external pipe threads (except where dry seal threading is specified). •4. Assemble joint wrench tight. Wrench on valve shall be on the valve end into which the pipe is being threaded. •a. Damaged Threads: Do not use pipe with threads which are corroded or damaged. If a weld opens during cutting or threading operations, that portion of pipe shall not be used. •D. Welded Joints: Comply with the requirement in ASME Code B31.9-"Building Services Piping." •E. Flanged Joints: Align flanges surfaces parallel. Assemble joints by sequencing bolt tightening to make initial contact of flanges and gaskets as flat and parallel as possible. Use suitable lubricants on bolt threads. Tighten bolts gradually and uniformly using torque wrench. •3.5 VALVE APPLICATIONS •A. General Duty Valve Applications: Where specific valve types are not indicated the following requirements apply: •1. Shut-off duty: use gate valves. •2. Throttling duty: use globe or ball valves. •3. Install shut-off duty valves at each branch connection to supply mains, at supply connection to each piece of equipment, and elsewhere as indicated. •4. Install throttling duty valves at each branch connection to return mains, at return connections to each piece of equipment, elsewhere as indicated. •B. Install drain valves at low points in mains, risers, branch lines, and elsewhere as required for system drainage. •3.6 HYDRONIC SPECIALTIES INSTALLATION •A. Install manual air vents at high points in the system, at heat transfer coils, and elsewhere as required for system air venting. •3.7 FIELD QUALITY CONTROL •A. Preparation for testing: Prepare hydronic piping in accordance with ASME B 31.9 and as follows: •1. Leave joints including welds uninsulated and exposed for examination during the test. •2. Provide temporary restraints for expansion joints which cannot sustain the reactions due to test pressure. If temporary restraints are not practical, isolate expansion joints from testing. •3. Flush system with clean water. Provide detergents and chemicals necessary, and test to insure system is clean. Clean strainers. •4. Isolate equipment that is not to be subjected to the test pressure from the piping. If a valve is used to isolate the equipment, its closure shall be capable of sealing against the test pressure without damage to the valve. Flanged joints at which blinds are inserted to isolate equipment need not be tested. •5. Install relief valve set at a pressure no more than 1/3 higher than the test pressure, to protect against damage by expansion of liquid or other source of overpressure during the test. •B. Testing: Test hydronic piping as follows: •1. Use ambient temperature water as the testing medium, except where there is a risk of damage due to freezing. Another liquid may be used if it is safe for workmen and compatible with the piping system components. •2. Use vents installed at high points in the system to release trapped air while filling the system. Use drains installed at low points for complete removal of the liquid. •3. Examine system to see that equipment and parts that cannot withstand test pressures are properly isolated. Examine test equipment to ensure that it is tight and that low pressure filling lines are disconnected. •4. Subject piping system to a hydrostatic test pressure which at every point in the system is not less than 1.5 times the design pressure. The test pressure shall not exceed the maximum pressure for any vessel, pump, valve, or other component in the system under test. Make a check to verify that the stress due to pressure at the bottom of vertical runs does not exceed either 90 percent of specified minimum yield strength, or 1.7 times the "SE" value in Appendix A of ASME B31.9, Code For Pressure Piping, Building Services Piping. •5. After the hydrostatic test pressure has been applied for at least 10 minutes, examine piping, joints, and connections for leakage. Eliminate leaks by tightening, repairing, or replacing components as appropriate, and repeat hydrostatic test until there are no leaks. •3.8 ADJUSTING AND CLEANING •A. Clean and flush hydronic piping systems. Remove, clean, and replace strainer screens. After cleaning and flushing hydronic piping system, but before balancing, remove disposable fine mesh strainers in pump suction diffusers. •B. Mark calibrated name plates of pump discharge valves after hydronic system balancing has been completed, to permanently indicate final balanced position. •3.9 COMMISSIONING •A. Fill system and perform initial chemical treatment. •B. Check expansion tanks to determine that they are not air bound and that the system is completely full of water. •C. Before operating the system perform these steps: •1. Open valves to full open position. Close bypass valves. •2. Remove and clean strainers. •3. Check air vents at high points of systems and determine if all are installed and operating freely or to bleed air completely. •4. Set temperature controls so all coils are calling for full flow. •5. Check operation of automatic bypass valves. •6. Check and set operating temperatures of boilers, chillers, and cooling towers to design requirements. •7. Lubricate motors and bearings. END OF SECTION
 
Web Link
FedBizOpps Complete View
(https://www.fbo.gov/?s=opportunity&mode=form&id=44a78a26a1cea9ca65919622d630888a&tab=core&_cview=1)
 
Place of Performance
Address: Pope AFB, NC, Pope AFB, North Carolina, 28308, United States
Zip Code: 28308
 
Record
SN01591390-W 20080613/080611222058-44a78a26a1cea9ca65919622d630888a (fbodaily.com)
 
Source
FedBizOpps Link to This Notice
(may not be valid after Archive Date)

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