Attachment 2d - Specifications and Drawings - 4.pdf

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HVAC Repair, Bldg. J01164, JBLM, WA
Solicitation number
W911S8-21-B-0003
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This solicitation is for HVAC repair services at Building J01164 at Joint Base Lewis-McChord in Washington state. Bids are due by 1:00 PM PDT on June 11, 2021 and will be opened at the same time in Conference Room, MICC - Joint Base Lewis-McChord, Building 100. A mandatory site visit and pre-bid conference will take place on May 20, 2021 at 09:30 AM PDT at the parking lot in front of Building J01164. Interested bidders must RSVP with attendee information by May 18. Questions about the solicitation are due by May 24 at 4:00 PM PDT and will be answered via amendment. The work includes modifying ductwork, installing a new condensing unit, exhaust fan and stack. Bidders must adhere to Joint Base Lewis-McChord's COVID-19 protocols including mask wearing and social distancing. The solicitation is being conducted by the Department of the Army Materiel Command Mission and Installation Contracting Command at Joint Base Lewis-McChord.

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eric.c.coday Text Box Existing set up to be modified. All drawings are for illustration purposes only. All dimensions to be verified by the KTR unless stated otherwise in the SOW and/or attachments.

Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Line eric.c.coday Rectangle eric.c.coday Callout New equipment stand. Equipment to be minimum 2' above finished floor eric.c.coday Callout New CCU eric.c.coday Rectangle eric.c.coday Rectangle eric.c.coday Callout New outside air/supply duct. Note: existing supply air duct is 19" x 42" eric.c.coday Rectangle eric.c.coday Rectangle eric.c.coday Callout New discharge air duct. Rectangular duct from new CCU up to roof truss line; transition to 14" round spiral duct eric.c.coday Callout Do not block eyewash station access

Existing flex hose. New flex hoses (supply & exhaust) to be mounted and secured similarly to existing. New flex hose length (drop from horizontal round spiral) to be approximately same length as existing flex from drop point.

Existing wall duct box to be modified (typ).

eric.c.coday Line eric.c.coday Rectangle eric.c.coday Rectangle eric.c.coday Text Box Wall duct box to be modified (typ):

-The existing wall duct box is to be modified such that it is split into two approximately equal halves. One half for the existing (to be replaced) EU's and one half for the new exhaust units.

eric.c.coday Callout Side for existing EU. Opening to be reconfigured to allow for approximately the same amount of surface area as existing.

eric.c.coday

Side for new exhaust unit. opening to be reconfigured as required for new exhaust ductwork and new system pressures.

Existing wall duct box to be modified eric.c.coday Line eric.c.coday Callout Modify ductwork as required for replacement EU's. KTR to account for new pressure drop when submitting on new EU fan/motor eric.c.coday Callout Existing stack eric.c.coday Callout Install new exhaust fan, motor, and stack IAW SOW and attachments. New equipment pad and equipment to be installed adjacent to existing EU's.

eric.c.coday Rectangle eric.c.coday Rectangle eric.c.coday Rectangle eric.c.coday Rectangle eric.c.coday Rectangle eric.c.coday Text Box Fan & Motor eric.c.coday Text Box Stack eric.c.coday Text Box Equipment Pad eric.c.coday Text Box Ducting

Existing DX condenser units to be demoed IAW SOW

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