SOLICITATION NOTICE
J -- Repair HVAC and replace wiring and add hand dryers to building 516 NAS Pensacola, Fl
- Notice Date
- 7/20/2011
- Notice Type
- Combined Synopsis/Solicitation
- NAICS
- 238220
— Plumbing, Heating, and Air-Conditioning Contractors
- Contracting Office
- N69450 NAVFAC SOUTHEAST, PENSACOLA 310 John Tower Road Bldg 3560 NAS Pensacola Pensacola, FL
- ZIP Code
- 00000
- Solicitation Number
- N6945011Q6345
- Response Due
- 8/18/2011
- Archive Date
- 9/18/2011
- Point of Contact
- Trudy corbin, CO 850-452-3131 ex 3066 Trudy Corbin, CO (850)452-3131 ex 3066
- Small Business Set-Aside
- Service-Disabled Veteran-Owned Small Business
- Description
- GENERAL DESCRIPTION: Provide all labor, materials, equipment and supervision necessary to remove the existing cloth insulated wiring and replace with new solid copper conductors with a thermoplastic, heat resistant, THHN type isolation. The project shall also include repairing the HVAC unit and replacing the duct work in rooms 230 and 231, building 516, NAS Pensacola Corry Station. The intent of this project is to provide the client with a safe and grounded electrical wiring system and a complete and usable air conditioning system. Provide all labor, materials, equipment and supervision necessary to install eight (8) new electric hand dryers in five (5) restrooms at Building 516. The intent of this project is to provide a power supply that will support the additional electrical load for eight (8) new electric hand dryers. 16. c. The work includes, but is not limited to, ELECTRICAL REPAIRS FOR HVAC AND WIRING: Verify which circuits currently power the lights and receptacles in rooms 230 and 231 and observe proper LOTO (Lock out/ Tag Out) procedures. Remove all existing wiring in the overhead lighting conduit system. Remove existing surface mounted conduits, boxes, and devices. (approximately 80LF of EMT conduit, one (1) duplex receptacle, one (1) double duplex receptacle device box, and two (2) single pole switches. Using wire nuts, safety off the existing receptacle power feed and install single gang blank cover on demoed receptacle box. The new cover shall include the identity of the panel where this circuit originates and the circuit number. The new cover shall also include the following markings: Ungrounded Circuit, DO NOT USE. Using wire nuts, safety off the existing lighting power feed. Remove the rigid metal conduit that extends past the first octagon box where the lighting feed enters Room 231 and install a blank cover. The new cover shall include the identity of the panel where this circuit originates from and the circuit number. The new cover shall also include the following markings: Ungrounded Circuit, DO NOT USE. Install approximately 80LF of EMT conduit above the drop ceiling in the north/south corridor located to the north of Room 230. The new conduit shall originate at Panel 2R3 and shall consist of two (2) new 20-amp, 120-volt circuits. Penetrate the north wall of room 230 in the area above the existing receptacle which is to be demoed and provide a chase for the new lighting and power feeds for these rooms. See attached photos. Install approximately 20LF of conduit down the wall below the new wall penetration for the new surface mounted 4-square box to be used for the new duplex receptacle. Rework the existing EMT conduit that feeds the existing emergency light fixture and tie new feed to the circuit to be used for the receptacles in room 230. Install one additional surface mounted 4-square box for the second duplex receptacle in room 230. The second receptacle shall be located to the right of the existing emergency light fixture at the same location of the existing surface mounted duplex receptacle in this area. Provide and install one new 2 X4 120-volt, 35-watt, 4-lamp/T8, fixture in room 230 evenly spaced between the two (2) existing light fixtures. Pull in approximately 700LF of # 12 THHN solid copper wire in new and existing conduits. Make all necessary terminations at junction and device boxes. Terminations shall include all new and existing light fixtures. Using industrial raised duplex receptacle box covers, install two (2) new 20-amp ivory duplex receptacles. Install two (2) new ivory, 20-amp, single pole switches at the entrance to room 230 and one (1) 2-gang stainless switch cover. One switch shall control the lights in room 230 and the other shall control the lights in room 231. Install two (2) Square-D, 20-amp, (Type NQOB) single pole breakers in Panel 2R3 located on the second floor in the west corridor. Make necessary terminations in panel and label panel index to indicate new feeds. MECHANICAL REPAIRS FOR HVAC AND WIRING: Secure electrical power to the equipment utilizing proper lock out/tag out procedures. Recover approximately 10 pounds of R-22 refrigerant from the system and store for re-use in the system. Remove the evaporator coil and replace with a new coil. Leak check the system, repair as required. Clean the blower assemble and interior surfaces of the AHU. Demo the existing duct system (approximately 20 LF of duct work). Fabricate, install and insulate new duct trunk line, install new flex duct branch lines and install new supply grilles. Install new air filter. Evacuate the system per manufactures recommendations. Start the system, recharge with refrigerant and check for proper operations. Additional requirements for HVAC and wiring to be completed in this project listed below. All wall penetrations shall be sealed with fire caulk. All new surface mounted receptacle boxes shall be installed at the same height as the existing device boxes in the area. All new and existing grid mounted light fixtures shall be supported by a ceiling supporting wire at all four corners of the fixtures. Re-install the ceiling tiles that are stored in the area. HAND DRYER INSTALLATION This estimate is based on the assumption that the new hand dryers will be powered from a new 225-amp, MLO, 3Ø, 120/208-volt panel which will be fed from Panel DPB-10 in Mechanical Room 206/217 on the second deck. Panel DPB-10 is a 1200-amp, Square D, I-Line, 3Ø, 120/208-volt, 30 space, distribution panel. It appears that a spare 150-amp, 3-pole breaker is available in this panel that can be used to power a new power panel for the hand dryers. The new hand dryer panel shall be surface mounted on the block wall in the second deck Mechanical Room to the left of Panel DPB-10. Two (2) new conduits will exit the top of new hand dryer panel and continue east, down the center corridor to the two (2) identified restrooms on the second deck. Two (2) conduits will exit the bottom of Panel DPB-10 and extend through the concrete floor to Room-124 on the first deck. The new conduits will exit Room 124 into the corridor and continue west to the three (3) identified restrooms on the first deck. For estimating purposes, it is assumed that each of the new 1500-watt hand dryers will operate at a voltage of 208-volts with a current draw of approximately 7.2-amps. Verify the exact location of the new hand dryers. Provide and install eight (8) new 1500-watt, 208-volt electric hand dryers in two (2) male restrooms and three (3) female restrooms. Verify that a spare 150-amp circuit breaker is available at distribution panel DPB-10 on the second deck. Provide and install one (1) new 225-amp, MLO, 3Ø, 120/208-volt, 30 circuit sub panel in Mechanical Room 206/217 on the block wall to the left of existing Panel DPB-10. (See Attached Floor Plan) Install a new conduit and feeder wires between existing Panel DPB-10 and the new hand dryer panel. Utilize the existing spare 150-amp, 3-pole breaker located in Panel DPB-10 to power the new panel and terminate all new wiring. Exit the top of the new hand dryer sub panel and continue east, down the center corridor to Rooms 211A and 211B on the second deck. This installation will require two (2) conduit runs approximately 100LF each and a total of four (4) 2-pole 208-volt circuits. Exit the bottom of the new hand dryer panel with two (2) conduits and penetrate the concrete floor on the second deck entering Room-124 on the first deck and then continue west down the center corridor to Rooms 133, 134 and 135 on the first deck. This installation will require two (2) conduit runs approximately 100LF each and a total of four (4) 2-pole 208-volt circuits. Make final terminations at each of the new hand dryers. Label and identify panel index s to reflect the locations of all new circuits. Procurement Method: Streamlined Procedures for Evaluation of Proposals in accordance with FAR PART 13.106-2, Simplified Acquisition Procedures-Evaluation of Quotations or Offers. The NAICS Code for this procurement is 238220 and the annual size standard is $ 14 million dollars. Estimated cost: $_50,000.00 to $_100,000.00_ construction. This is a new procurement. It does not replace an existing contract. No prior contract information exists. Offerors can view and/or download the solicitation, and any attachments, at https://www.neco.navy.mil/ when it becomes available. The proposed contract listed here is 100 percent Service Disabled Veteran Owned Small Business set-aside. ****The Government will only accept offers from Service Disabled Veteran Owned Small Business concerns.****
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/spg/DON/NAVFAC/N62467V/N6945011Q6345/listing.html)
- Place of Performance
- Address: NAVFAC-SE PWD FEAD
- Zip Code: 310 JOHN TOWERS RD B3560
- Zip Code: 310 JOHN TOWERS RD B3560
- Record
- SN02504555-W 20110722/110721002347-6ba098634948e7ea6198ab478da893ae (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
(may not be valid after Archive Date)
| FSG Index | This Issue's Index | Today's FBO Daily Index Page |