Attachment 11 - Site Visit.pdf

DEPARTMENT OF THE AIR FORCE

673D AIR BASE WING

JOINT BASE ELMENDORF-RICHARDSON, ALASKA

Repair, Replace Boiler, Bldg B55804

Site Visit

6 August 2021

MEMORANDUM FOR Interested Contractors

673 CONS/PKA

10480 Sijan Avenue Joint Base Elmendorf-Richardson (JBER), AK 99506

SUBJECT: Site Visit for HKZH 21-4004, Repair/ Replace Boiler, Building B55804, 673 CES/CEN, at Joint Base Elmendorf Richardson (JBER-E), AK.

I. GENERAL PROPOSAL INFORMATION

Joint Base Elmendorf‐Richardson (JBER) is located on the northern edge of Anchorage, Alaska and is accessible from the Glenn Highway at Boniface Parkway. The project location is on the Richardson side of the installation at Building 55804. This project consists of work to replace the hot water boiler and associated equipment. This project shall be accomplished as an Open Market General Construction Design Build (D-B) Project. The Contractor shall provide 65%, 95% designs for review. Demolition work includes removal of existing WEIL-McLAIN Boiler, BL-976-WS, and controls. The new work will include installation of new Hot Water Boilers and controls, and new Automated Logic Controls (ALC) DDC, installed by Meridian Systems, Inc. DDC to provide tandem boiler operation, efficiency operation with run time equalization, and modulating fire control. The replacement boilers shall be two high efficiency condensing boilers with neutralizers and stainless steel heat exchangers, each boiler shall be rated at a minimum 60% of the full heating load, be equipped with a safety relief valve, be piped for primary-secondary pumping with in-line circulators for each boiler. Special consideration is to be given to maintainability of new equipment and installed per manufacturer’s recommendations. Additional work may include, but not be limited to, all associated electrical, plumbing, cabling and other components to provide a fully functional system. Any penetrations or holes due to the installation or removal of cable, cable trays, conduits, pipes, tubes, combustion vents, ducting, wires, or similar that pass through the boiler room walls must be provided with a firestop system or device IAW NFPA 101, Section 8.3.4. The Contractor shall provide a Boiler Replacement Plan that includes a demolition plan, design plans/drawings, equipment layout plan, any equipment being relocated, and a plan to provide temporary building heat during construction if needed. Replace any lost or contaminated glycol mixture from the system with glycol mixture, 50/50 SAFE-T-THERM is acceptable. Prior to the closeout of the project, the contractor shall provide Operations and Maintenance training on all new equipment installed as part of this project, reference Supplemental Specification Section 15010 para. 3.3(a). In addition, the contractor shall ensure that equipment installed DOES NOT have Bluetooth or Wireless capabilities. There is NO asbestos containing material (ACM) or Lead based paint (LBP) in the associated work areas.

All of the subsections are included and located in the SOW dated 10 March 2021.

2. Site Visit: A site visit will be held on 12 August 2021 at 10:00 AM Alaska Standard Time (AST) at Building 55804 on JBER, AK. Access: Joint Base Elmendorf-Richardson, AK is not an open base and you must have a valid ID. Anyone who does not have the necessary identification to enter the base must make arrangements with 673 CONS/PKA to be vouched onto JBER, AK installation. It is your responsibility to confirm that someone will be available to vouch you onto the base. For further information contact Alfredia Tyler at, alfredia.tyler@us.af.mil Cassandra Woodard at, cassandra.woodard@us.af.mil 673 CONS alternative email address 673CONSPKA@gmail.com.

3. If you do not know where the building is located, you can meet Mr. Beaver in the parking lot of building 730 at 9:30 am to follow him to the site.

4. Questions and Answers/Assumptions and Exceptions: Contractors are cautioned that all communications are to be channeled through the Contracting Officer. Any questions whether technical or contractual in nature shall be submitted in writing No Later Than (NLT) 16 August 2021, 2:00 PM (AST) in writing to the following emails listed below to include an alternative email address if needed: alfredia.tyler@us.af.mil, cassandra.woodard@us.af.mil and anna_maria.smith.1@us.af.mil or to 673 CONS alternative email address 673CONSPKA@gmail.com answers to submitted questions shall be provided No Later Than (NLT) 17 August 2021, 2:00 PM (AST).

5. For any questions or information regarding this site visit feel free to contact alfredia.tyler@us.af.mil.

ALFREDIA TYLER

Contracting Officer mailto:alfredia.tyler@us.af.mil mailto:tyler.norris.1@us.af.mil mailto:673CONSPKA@gmail.com mailto:alfredia.tyler@us.af.mil mailto:tyler.norris.1@us.af.mil mailto:anna_maria.smith.1@us.af.mil mailto:673CONSPKA@gmail.com mailto:alfredia.tyler@us.af.mil

DEPARTMENT OF THE AIR FORCE