1092-24P Boiler Replacement.pdf

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Attached to
1092-24P Aspen and Leadville Boiler Replacements
Solicitation number
1092-24P
Issued by
Kit Carson County, Colorado

About this file

This is a Request for Proposal (RFP) issued by Colorado Mountain College (CMC), a statutory local college district, soliciting proposals for boiler replacement projects at two campus locations: the New Discovery building in Leadville and the Aspen Campus. The RFP (#1092-24P) invites qualified contractors to submit proposals to replace existing boiler systems, with firms allowed to bid on one or both projects. The project involves removing existing boiler systems and installing two new boiler systems per Bighorn Consulting Engineers' design, with specific requirements including system cleaning, piping modifications, and control system integration. Key dates include mandatory pre-proposal walkthroughs on July 11 (Aspen) and July 12 (Leadville), with proposals due on August 5, 2024, and a target award date of August 12, 2024.

The project has a base bid for boiler replacements with an optional additive alternate for pump relocation. The boilers will be Lochinvar models with specific technical requirements, including BACnet communication to existing building automation systems, variable speed pumps, and comprehensive control sequences. The RFP emphasizes water quality management, requiring detailed testing and treatment protocols to protect the new boiler systems. Contractors must provide evidence of technical competence, including references, company qualifications, and sustainable practices. The college reserves the right to make multiple awards or no award and will evaluate proposals based on overall quality, company qualifications, technical competence, and pricing, with a focus on finding the best value rather than the lowest price.

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#1092-24P

New Discovery – Leadville Aspen Campus

Boiler Replacement

Buyer:

CMC Purchasing Department

802 Grand Avenue / Glenwood Springs, CO 81601 / bids@coloradomtn.edu

#1092-24P Leadville & Aspen Boiler Replacements

Section I: Introduction

Colorado Mountain College (“CMC”) is a statutory local college district established in 1965. The district and service area cover 12,000 square miles in all or part of nine counties. CMC offers 77 certificates, 54 associate degrees and 5 bachelor’s degrees.

The long-standing investment from our communities allows us to keep our quality high, our tuition affordable and our access wide open. Eleven world-class mountain locations in central Colorado enable big-school opportunities in small, personal settings. Our unusually strong local partnerships create rich experiences for real-world learning and careers. The result? Proven student success that makes Colorado Mountain College a choice that’s uniquely smart. For additional information about CMC, please go to www.coloradomtn.edu.

CMC reserves the right to make multiple awards resulting from this RFP or to award no contract at all.

CMC uses the Rocky Mountain E-Purchasing System (“BidNet”) to post solicitations and any supporting or additional information, including Addenda, Bid Sheet, and awards. Proposals must be submitted prior to close on BidNet. CMC cannot accept a response that did not come through the right channel on time. Visit http://www.bidnetdirect.com/colorado for help with customer service or other questions.

Please make sure to leave time for unexpected technical or other trouble. You are encouraged to submit a day early. Sometimes submittals take longer to load than expected; if you run out of time before you are finished with your entire upload CMC will not be presented with the response.

The only exception to the use of BidNet is that all questions from potential bidders must be submitted to bids@coloradomtn.edu. Those questions will then be responded to by addendum posted to BidNet.

Please do not directly contact any member of CMC’s staff or faculty, or any member of the Selection Committee other than the Buyer listed in this document regarding this proposal. Any attempt to do so will result in your firm’s disqualification at the discretion of the Director of Purchasing and Contracts.

SCOPE OF PROJECT

Colorado Mountain College is inviting you to submit a proposal to replace the boiler systems at the Leadville campuses’ New Discovery and the Aspen Campus. Both locations serve staff, faculty, and students. The Aspen Campus is located at 255 Sage Way, Aspen, CO 81611. The New Discovery building is located at 901 South Hwy 24, Leadville, Colorado 80461.

Firms may bid on one or both of the Projects.

SPECIFICATIONS

Colorado Mountain College seeks the service of a licensed, qualified Contractor to furnish all equipment, materials, supplies, labor, and hardware to remove the existing boiler systems and install two (2) new boiler system per Bighorn Consulting Engineers Design. Stamped engineered drawings http://www.coloradomtn.edu/ http://www.bidnetdirect.com/colorado mailto:bids@coloradomtn.edu have been provided by Bighorn Consulting and have been submitted to the Division of Fire Protection and Controls for code review.

I. SERVICE TO BE PROVIDED:

a. Pre-Demo. Add Fernox F3 cleaner (estimated system volume – Aspen 650 gallons, New

Discovery 600 gallons) to the existing system and circulate for 7 days. Customer to global command all fan coil zone valves open during cleaning the system. The fluid will be removed/drained from the system per area code (recovered or down a floor drain).

b. Power down the existing boilers, system pump(s) and lockout and tagout the equipment.

c. Isolate the domestic hot water system from the incoming water source.

d. Drain the water from the hot water systems to an appropriate floor drain.

e. The contractor will demo equipment per Bighorn Consulting Engineers Construction

Documents.

f. The contractor will install the new equipment per the manufacture IO manual and Bighorn

Consulting Engineers Construction Documents.

g. The Contractor will fill the building loop with new glycol/ deionized water mixture (30% glycol).

h. Supply and install high-quality pipe insulation for all new copper piping. Ensure insulation meets or exceeds industry standards for thermal efficiency. Verify that all insulation work is neatly finished and free of gaps.

i. Provide factory start-up and verify the BACnet communication to the new boilers by the manufacturer’s representative and First Year Warranty. A copy of the equipment start-up report will be sent to both the CMC operational manager and the Leadville and Aspen facility managers.

j. A crane may or may not be required in order to install new flues down existing ventilation to roofs at both Leadville and Aspen. Contractor to verify at time of walk through.

II. GENERAL INFORMATION:

a. If a permit is deemed to be required for the locations above, the Contractor will be responsible for the procurement of the permit from the local agency having jurisdiction.

Electrical and Plumbing permits are pulled through the Department of Regulatory Agencies (DORA).

b. The codes that will be adhered to are

i. 2021 IBC

ii. 2021 International Mechanical Code

iii. 2021 Energy Conservation Code

iv. 2021 Residential Code

v. Electrical and Plumbing to be confirmed by DORA

vi. All methods and materials required by these codes shall be required by these specifications unless indicated otherwise. Other applicable local codes and ordinances shall be as required, and it shall be the contractor’s responsibility to be knowledgeable of these requirements. (reference architectural drawings for code plans for governing codes and regulations.)

c. The Contractor shall be solely responsible for furnishing all labor, materials, equipment, tools, transportation, and supervision and for performing all work as required to complete the work of this project as described.

d. The Contractor shall be responsible for maintaining a safe worksite for the duration of the project. Cleanup shall be performed to the satisfaction of CMC operational manager and the location facility manager. The Contractor shall immediately notify CMC operational manager and the location facility manager of any damage to the facilities as a result of the Contractor’s operations.

e. The contractor is responsible for removing the existing equipment from CMC property and disposing of the unit per EPA standards.

TIMELINE

The Aspen boiler system will need to be scheduled to be replaced starting the first week of October 2024. Ideally the New Discovery Building boiler system will be scheduled to be replaced upon finishing the Aspen boiler system replacement. Contractor to provide an alternative schedule if this timeline is not possible.

PROPOSAL CONTENT

The information provided herein is intended to assist Bidders with a proper response to this RFP. CMC believes that this RFP provides interested Bidders with sufficient information to submit proposals that meet minimum requirements. However, the RFP is not intended to limit a proposal’s content or to exclude any relevant or essential data. Bidders are encouraged to include additional information that will substantiate their service capabilities, product quality, and commitment to support your product or service. Any exceptions or alternate offerings to this request must be communicated. CMC reserves the sole right to determine what is considered to be “equivalent” or “equal”. CMC also reserves the right to request samples for testing and evaluation.

Additionally, CMC recognizes you as the expert in this industry and we appreciate ideas that may improve the design or implementation of our project. Please submit your bid to the specifications provided and include information or ideas you may have that CMC should consider to improve our project. Our selection committee will carefully review these ideas and we will contact you with questions.

Please upload your submittal to BidNet in one single PDF file (this may require you to convert files and then combine them into the one PDF file) , including the following in this order:

1) Name, title, and contact information of the official representative submitting your proposal.

2) Legal company name, address, phone, and email.

3) RFP number and name as it appears on this document.

4) Number of years in business and brief description of your company’s experience and qualifications. Please include resumes of professionals that you expect to have primary responsibility if you win this award if possible.

5) Description of sustainable practices to be employed during the project. Certifications or standards the company adheres to regarding sustainability.

6) Your bid.

7) Other information or supporting documentation that you think our selection committee would benefit from reviewing in the decision process. Please submit as little as possible but as much as necessary.

8) Minimum of three references for work completed within the last three (3) years that is same or similar in nature. Preference is that at least one (1) reference is a public entity client. All references shall include name, title, address, telephone number, and e-mail address for the contact.

9) Insurance certificate (For evidence of sample coverage only. Final compliant certificate to be collected from successful bidder.).

Section II: Timeline

a. JOB WALKTHROUGH. There will be mandatory walkthroughs. See timeline below. Please note:

The walkthrough will gather in the lobby of the Residence Halls at Leadville and in the lobby at the Aspen campus and depart promptly as scheduled. Any contractor not present when the initial group leaves may not join the walkthrough.

B. TIMELINE MODIFICATION. CMC reserves the right to modify this timeline at any time. Any changes will be posted to the CMC Purchasing Department’s website as soon as the information is available. All times are Mountain.

TIMELINE DATE TIME

Issue date JULY 3, 2024 4:00 p.m.

Mandatory Pre-Proposal Walkthrough ASPEN – JULY 11, 2024

LEADVILLE – JULY 12, 2024

1:00 p.m.

1:00 p.m.

Questions and Clarifications Due (send to bids@coloradomtn.edu) JULY 19, 2024 2:00 p.m.

Questions Answered JULY 24, 2024 4:00 p.m.

Request for Proposals (RFP) Due http://www.bidnetdirect.com/colorado AUGUST 5, 2024 2:00 p.m.

Short List of Vendors Announced http://www.bidnetdirect.com/colorado and https://coloradomtn.edu/contact-departments/purchasing/bids-rfp-rfi-rfq/

N/A 4:00 p.m.

Candidate Interview (if necessary – save the date) N/A TBD Target Award Date (Subject to Change) http://www.bidnetdirect.com/colorado and https://coloradomtn.edu/contact-departments/purchasing/bids-rfp-rfi-rfq/

AUGUST 12, 2024 4:00 p.m.

Section III: Instructions to Bidders

a. Bidders are encouraged to attend all job walkthroughs. Walkthroughs that are mandatory must have your firm name on the official sign-in sheet distributed at the walkthrough to be eligible to bid. This process is expected to be competitive with numerous vendors participating. CMC endeavors to provide a uniform distribution of information to vendors and conduct a fair selection process. We ask that you please follow these instructions carefully. Any submittal that does not meet the requirements set forth in this document and any addenda will not be considered by the Selection Committee.

b. Visit the Purchasing Department’s website at www.coloradomtn.edu/purchasing for additional information on doing business with CMC.

http://www.coloradomtn.edu/purchasing

c. Bidders should carefully read the information contained herein, and in any addenda, and submit a complete proposal to all requirements and questions as directed.

d. Questions regarding this RFP should be submitted via email to bids@coloradomtn.edu. CMC will attempt to answer all relevant questions submitted to this email address prior to the question deadline in the timeline above. All such addenda issued by CMC prior to the time that proposals are received shall be considered part of the RFP. It shall be the Bidder’s responsibility to view all documents posted at BidNet. Inquiries seeking information that is already available from BidNet. Only those inquiries that CMC replies to which are made by formal written addenda shall be binding. CMC shall not be bound by any oral changes, clarifications, or representations made by CMC employees unless they are provided in a written addendum to this RFP.

e. Once you’ve uploaded your response to BidNet per the instructions in this document the RFP will be governed by the established timeline. CMC staff cannot see who or how many responses have been submitted to BidNet prior to the closing date so we are unable to confirm receipt. However, you may assume your upload was successful if BidNet accepts the document.

f. Along with your RFP submit a certificate of liability insurance per the attached requirements for evidence only. If your proposal is successful and a contract awarded, a compliant certificate of insurance will be required with all endorsements at that time.

g. CMC makes no guarantee that an award will be made as a result of this RFP, and reserves the right to accept or reject any or all proposals, waive any formalities or technical inconsistencies, or delete any item/requirements from this RFP or resulting contract when deemed to be in CMC’s best interest.

h. Representations made within the proposal will be binding on Bidder. Failure to comply with the requirements contained in this RFP will result in the rejection of your proposal.

i. Bidder recognizes and understands that any costs incurred by the Bidder from submitting a response to this RFP are the responsibility of the bidder.

Section IV: Selection Criteria

The Selection Committee for this project will evaluate proposals to identify the best value for CMC and all proposals shall be evaluated based on the requirements set forth in this RFP, which may include, but is not necessarily limited to, the consideration of such factors or criteria as: inspection, testing, references, quality, price, workmanship, delivery, functionality, and suitability for a particular purpose.

Prior to the award of a contract, the Purchasing Department may contact a Bidder to: clarify any patent or latent ambiguities in a Proposal; or, to clarify that a Bidder clearly understands the requirements of this RFP and that a submitted Proposal conforms to the requirements of this RFP.

Specifically, the Selection Committee may select the successful Bidder based on the following criteria in no order of importance:

a. Overall quality of response and services/products proposed

b. Company qualifications, experience and demonstration of technical and management competence

c. Pricing mailto:bids@coloradomtn.edu

d. Warranties

e. References and reputation

f. Environmental policy and “Green” initiatives, if applicable

g. Service capability including evaluation of past performance and number and scope of any conditions included in the proposal

Note: Criteria may be modified in subsequent addenda. CMC is not bound to accept the lowest priced proposal if that proposal is not the best value for CMC in the sole discretion of the CMC Selection Committee. Submission of a proposal indicates Bidder’s acceptance of the evaluation technique and recognition that some subjective judgments must be made by CMC during the selection process.

Section V: RFP Terms & Conditions

SUBMITTAL INSTRUCTIONS.

All submittals must adhere to the instructions provided above to be considered by the Selection Committee.

PROPRIETARY INFORMATION.

It is understood that CMC is a public institution and, as such, is subject to the Colorado Open Records Act, CRS §§ 24-72-101 et. seq. (“CORA”). Any information uploaded to BidNet or otherwise submitted to CMC will become a public record and subject to inspection following the final selection of a bidder and the award of a contract. Bid tabulations and results will be posted to BidNet and the CMC external website. Except as otherwise agreed prior to the award or finalization of any vendor transaction, College shall provide upon request by any third party all information pertaining to such transaction which must be disclosed pursuant to CORA, and CMC’s obligations under CORA supersede its obligations under any agreement, contract, purchase order or negotiated transaction. If you object to the disclosure of any confidential or privileged information as such is defined in CORA, any such pages must be marked confidential and submitted as outlined herein. If you fail to mark the documents confidential and fail to include the explanation, any objection to the release of any information will be deemed waived by the College. Please note that your objection will be considered but is not binding on the College. The College is required to make a determination under CORA, and may only withhold documents that are confidential under the law. If the College releases documents marked as confidential in compliance with CORA, the Bidder waives any claims for liability or damages.

To avoid disclosure of trade secrets, privileged information, or confidential commercial, financial, geological, or geophysical data (“Confidential Information”), the Bidder must clearly mark all Confidential Information as such and provide a written, detailed justification with its proposal of the protected nature of the Confidential Information under CORA. This justification must address, at a minimum, the specific competitive harm that may result from any disclosure, the intrinsic value of the Confidential Information to the Bidder, and any safeguards used to protect the Confidential Information from disclosure. By submitting a proposal, the firm agrees to hold the College harmless from any claim arising from the release of Confidential Information not clearly marked as such by the Bidder or lacking written, detailed justification as supported by CORA.

BINDING EFFECT OF SUBMITTED PROPOSALS.

Unless otherwise specified, all timely submitted Proposals shall be binding upon the submitting Bidder for a period of not less than sixty (60) calendar days following the Proposal due date. The CMC

Purchasing Department may request a Bidder to extend this period of time if necessary, to complete the solicitation and contract award process.

REJECTION OF PROPOSALS OR CANCELLATION OF REQUEST FOR PROPOSALS.

CMC reserves the right to reject, in whole or in part, any timely submitted Proposal that fails to comply with the material terms and conditions of this RFP; or, is otherwise not in the best interests of CMC or fair competition. CMC reserves the right to cancel this RFP, in whole or in part, at any time, if it is in the best interest of CMC or fair competition.

WITHDRAW OF PROPOSAL AND ERRORS.

You may withdraw your proposal in writing at any time prior to the date and time set for award. If a Bidder claims that it has made an error in its Proposal, then clear and convincing written proof of that error must be submitted to the CMC Purchasing Department before that Proposal may be withdrawn.

Any error in a Proposal that is not withdrawn prior to the award of a contract shall not relieve the submitting Bidder from any obligation to provide the goods or services to be acquired through this RFP at the prices stated it its Proposal.

DISCUSSIONS/NEGOTIATIONS.

CMC reserves the right to contact any Bidder for clarification of information submitted; CMC reserves the right to conduct discussions with Bidders, to accept or not accept revisions of Proposals, and to negotiate any point in the proposal or the subsequent contract at the sole discretion of the Director of Purchasing & Contracts.

AWARD.

Awards shall be made to any or all responsible Bidders whose submittals are determined to be advantageous to CMC based on the evaluation factors described above. Price, although a consideration, will not be the sole determining factor. After discussions have been held and any optional pre-award presentations made, the Selection Committee may request all Bidders in the competitive range to make a “Best and Final Offer”. If such are requested by the Selection Committee, then the date will be set in writing by the CMC Purchasing Department for submission. Offers in the competitive range will not, however, be allowed to make comprehensive Proposal revisions (i.e. a complete rewrite will not be allowed).

PRE-AWARD PRESENTATIONS.

The College reserves the right to require presentations from the highest-ranking Bidders, in which they may be asked to provide additional information and answer questions from the Selection Committee.

CONTRACT.

The successful Bidder is expected to enter into a standard contract with CMC that includes standard terms and conditions. CMC may choose to add additional terms to this contract. The contract shall be construed in accordance with the laws of the State of Colorado. In the event any dispute arises hereunder, the venue for any legal proceedings shall be in Garfield County, Colorado, and vendor hereby submits and agrees to the jurisdiction of the courts therein. Additionally, this RFP and the winning Proposal will become attachments to that agreement or be incorporated by reference. If the selected Bidder makes exception or requests changes to this RFP or the standard agreement after the deadline to submit Proposals has passed, and that request results in protracted contract negotiations and probable delay in the commencement of work, then CMC reserves the right to cease contract negotiations and exercise its right to offer the contract to the next highest ranked Bidder.

INDEMNIFICATION.

Successful Bidders shall indemnify and save CMC harmless from any and all claims, demands, suits, and actions which may arise from errors or omissions caused by the Bidder in conjunction with its contractual obligations including, but not limited to, obligations for the preparation of any and all documents required by CMC in conjunction therewith, and shall defend all suits, in the name of CMC when applicable, and shall pay all costs and judgments which may issue thereon.

INSURANCE.

Successful Bidders shall have their insurance company send the CMC Department of Risk Management a certificate of liability insurance compliant with the insurance requirements attached hereto.

PAYMENT AND PERFORMANCE BOND.

CMC requires payment and performance bonds for all construction projects greater than $50,000. Please price the bonds separately when you submit your response.

WORKERS WITHOUT AUTHORIZATION.

By submitting a proposal, a Bidder certifies pursuant to C.R.S. § 8-17.5-102(1) that, at the time of proposal submission, it does not knowingly employ or contract with a worker without authorization and that the contractor has participated or attempted to participate in the Basic Pilot Program that is administered by the United States Department of Homeland Security in order to verify that it does not employ any worker without authorization.

LIMITATION OF MULTIPLE-FISCAL YEAR OBLIGATIONS.

All financial obligations of CMC under a contract resulting from this proposal subsequent to the fiscal year in which signed are contingent upon funds for this purpose being appropriated, budgeted, and otherwise made available by the CMC Board of Trustees. This contract shall not be deemed to create any multiple-fiscal year direct or indirect debt or other financial obligation whatsoever for purposes of Section 20(4) (b) of the State Constitution (Amendment 1).

EXCEPTIONS TO RFP.

Each Proposal submitted in response to this RFP shall list any deviation(s), exception(s), or variation(s) to or from: the terms and conditions of this RFP, the terms and conditions of any attachment(s) to this RFP, the terms and conditions of any addendum to this RFP, and, the terms and conditions of the proposed contract. The section of a Proposal containing any such deviation(s), exception(s), or variation(s) shall be clearly labeled “Exceptions to RFP”. The failure of a Bidder to note a deviation, make an exception, or list a variation to the terms and conditions of this RFP, any attachment(s) or addenda to this RFP, or the terms and conditions of the proposed contract shall be deemed an express waiver by that Proposer of such deviation, exception, or variation.

CONTRACT PRODUCTS – OWNERSHIP RIGHTS.

All products, written or otherwise, produced as a result of any contract awarded under this RFP shall be the sole property of CMC unless otherwise agreed to in writing by the parties. Any exceptions must be outlined in detail. Unsupported exceptions to this requirement may serve as cause to reject a Proposal. The purchase of licenses for use of a Bidder’s software shall not be interpreted to mean the purchase of the actual application or software. Ownership of the specific application and software selected under a RFP shall remain with the selected bidder.

Section VI: Warranties, Representations and Acknowledgements of Bidder

a. By submitting a proposal, Bidder acknowledges and agrees that (1) this RFP is a solicitation for proposal and is not a contract or an offer to contract and (2) the submission of a proposal by Bidder in response to this RFP will not create a contract between CMC and Bidder.

b. By submitting a proposal, Bidder offers and agrees to furnish to CMC the products and/or services described in its proposal, at the prices quoted in the proposal, and to comply with all terms, conditions, and requirements set forth in the RFP documents and contained herein.

c. By submitting a proposal, Bidder represents and warrants that (1) Bidder is a reputable company regularly engaged in providing products and/or services necessary to meet the terms, conditions, and requirements of the RFP; (2) Bidder has the necessary experience, knowledge, abilities, skills, and resources to satisfactorily perform the terms, conditions and requirements of the RFP; (3) Bidder is aware of, is fully informed about, and is in full compliance with all applicable federal, state, and local laws, rules, regulations, and ordinances; (4) Bidder understands the requirements and specifications set forth in this RFP and the terms and conditions set forth; and (5) all statements, information, and representations prepared and submitted in response to this RFP are current, complete, true, and accurate. Bidder acknowledges that CMC will rely on such statements, information, and representations in selecting the successful Bidder. If selected by CMC as the successful Bidder, Bidder will notify CMC immediately of any material change in any matters with regard to which Bidder has made a statement or representation or provided information.

d. By submitting a proposal, Bidder agrees to be in compliance with all federal laws and regulations pertaining to Equal Employment Opportunities and Affirmative Action.

M0-1

A. SUBSTITUTIONS: SUBSTITUTION OF SPECIFIED EQUIPMENT WILL BE ALLOWED

THROUGH A PRIOR APPROVAL PROCESS INITIATED BY THE CONTRACTOR.

CONTRACTOR SHALL SUBMIT INTENDED SUBSTITUTION AT LEAST FIVE DAYS

PRIOR TO BID FOR APPROVAL FROM ENGINEER. SUBMITTAL SHALL INCLUDE

CAPACITIES, DIMENSIONS AND OPERATING INSTRUCTIONS FOR EACH PIECE OF

EQUIPMENT. SUBSTITUTION SHALL OCCUR AT NO COST TO THE OWNER.

CONTRACTOR IS RESPONSIBLE FOR COORDINATION OF APPROVED SUBSTITUTION

AND SHALL INCUR ALL COSTS ASSOCIATED WITH THE SUBSTITUTION INCLUDING

STRUCTURAL MODIFICATIONS, SPACE LAYOUT AND REDESIGN COSTS. SEE ALSO

DIVISION I GENERAL REQUIREMENTS.

EXAMINATION OF SITE, DRAWINGS, SPECIFICATIONS:

A. EXAMINE CAREFULLY THE SITE AND CONDITIONS OF THE SITE. PROVIDE ALL

NECESSARY EQUIPMENT AND LABOR TO INSTALL A COMPLETE WORKING SYSTEM

WITHIN THE SITE CONDITIONS.

B. EXAMINE THE DRAWINGS AND SPECIFICATIONS AND 5 DAYS PRIOR TO

BIDDING REPORT ANY ERRORS, OMISSIONS, INCONSISTENCIES, AND CONFLICTS

TO THE ENGINEER TO BE REMEDIED IN AN ADDENDUM TO THE PROJECT PRIOR TO

BID TIME.

C. DRAWINGS ARE DIAGRAMMATIC AND CATALOG NUMBERS GIVEN ARE FOR

REFERENCE ONLY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING

THE CAPACITY OF THE EQUIPMENT MEETS THE DRAWING REQUIREMENTS AND

SHALL NOT DIMENSION FROM THE MECHANICAL, PLUMBING, OR PIPING

DRAWINGS.

D. THE LATEST ADOPTED VERSIONS OF THE INTERNATIONAL BUILDING CODES

SHALL BE USED AS REQUIRED. THIS WILL ALSO INCLUDE THE LATEST ADOPTED

VERSIONS OF THE MECHANICAL, PLUMBING, AND ENERGY CONSERVATION

CODES. ALL METHODS AND MATERIALS REQUIRED BY THESE CODES SHALL BE

REQUIRED BY THESE SPECIFICATIONS UNLESS INDICATED OTHERWISE. OTHER

APPLICABLE LOCAL CODES AND ORDINANCES SHALL BE AS REQUIRED AND IT

SHALL BE THE CONTRACTOR’S RESPONSIBILITY TO BE KNOWLEDGEABLE OF

THESE REQUIREMENTS.

E. WHERE INSTALLATION PROCEDURES OR ANY PART THEREOF ARE REQUIRED

TO BE IN ACCORDANCE WITH THE RECOMMENDATIONS OF THE MANUFACTURER

OF THE MATERIAL BEING INSTALLED, PRINTED COPIES OF THESE

RECOMMENDATIONS SHALL BE FURNISHED TO THE ENGINEER PRIOR TO

INSTALLATION. INSTALLATION OF THE ITEM WILL NOT BE ALLOWED TO PROCEED

UNTIL THE RECOMMENDATIONS ARE RECEIVED. FAILURE TO FURNISH THESE

RECOMMENDATIONS CAN BE CAUSE FOR REJECTION OF THE MATERIAL.

44” MOUNTING HEIGHT ABOVE

FINISHED FLOOR TO CENTER OF DEVICE

A AMPS

A.D. ACCESS DOOR

AAV AIR ADMITTANCE VALVE

ABV ABOVE

AC AIR CONDITIONING UNIT

AC ABOVE COUNTER

AD AREA DRAIN (SEE SYMBOLS)

A.F.C. ABOVE FINISHED CEILING

A.F.G. ABOVE FINISHED GRADE

AIC AMPERE INTERRUPTING

CAPACITY

AFCI ARC FAULT CIRCUIT

INTERRUPTERS

A.F.F. ABOVE FINISHED FLOOR

AHU AIR HANDLING UNIT

ALUM ALUMINUM

AP ACCESS PANEL OR DOOR

ATS AUTOMATIC TRANSFER SWITCH

AV AUDIO / VIDEO

AVG AVERAGE

AWG AMERICAN WIRE GAGE

BAS BUILDING AUTOMATION SYSTEM

BB BASEBOARD

BD BACK DRAFT DAMPER

BFP BACK FLOW PREVENTOR

BL BOILER

BLDG BUILDING

BLW BELOW

BOB BOTTOM OF BEAM

BOD BOTTOM OF DUCT

BOP BOTTOM OF PIPE

BSMT BASEMENT

BTU BRITISH THERMAL UNIT

C CHILLER

CAFCI COMBINATION ARC FAULT

CIRCUIT INTERRUPTERS

CAP CAPACITY

CB CIRCUIT BREAKER

CBV CIRCUIT BALANCING VALVE

CCT CORRELATED COLOR

TEMPERATURE

CKT CIRCUIT

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CHWR CHILLED WATER RETURN

CHWS CHILLED WATER SUPPLY

CI CAST IRON

CL CENTER LINE

CLG CEILING

CMU CONCRETE MASONRY UNIT

CO CLEAN OUT

COL COLUMN

COMP COMPRESSOR

CONC CONCRETE

COND CONDENSATE

CONN CONNECTION

CONT CONTINUATION

CONTR CONTRACTOR

CRI COLOR RENDERING INDEX

CT COOLING TOWER

CT CURRENT TRANSFORMER

CU CONDENSING UNIT

CU COPPER

CUH CABINET UNIT HEATER

CVB CONSTANT VOLUME BOX

CWR CONDENSER WATER RETURN

CWS CONDENSER WATER SUPPLY

DB DRY BULB

DEPT DEPARTMENT

DF DRINKING FOUNTAIN

DIA DIAMETER

DIAG DIAGRAM

DIFF DIFFERENTIAL

DISCH DISCHARGE

DIV DIVISION

DN DOWN

DS DUCT SILENCER

DWG DRAWING

DX DIRECT EXPANSION

(E) EXISTING

EA EXHAUST AIR GRILLE/REGISTER

EAT ENTERING AIR TEMPERATURE

EC ELECTRICAL CONTRACTOR

ECC ECCENTRIC

EF EXHAUST FAN

EFF EFFICIENCY

EL ELEVATION

ELEC ELECTRIC

ELEV ELEVATOR

EM EMERGENCY FUNCTION

ENT ENTERING

EMT ELECTRIC METALLIC TUBE

EQ EQUAL

EQUIP EQUIPMENT

EQUIV EQUIVALENT

ES END SWITCH

ESP EXTERNAL STATIC PRESSURE

ET EXPANSION TANK

EWC ELECTRIC WATER COOLER

EWT ENTERING WATER

TEMPERATURE

EX EXHAUST

EXPAN EXPANSION

EXT EXTERNAL

F DEGREES FAHRENHEIT

FA FREE AREA

FC FAN COIL UNIT

FC FOOTCANDLE

FCV FLOW CONTROL VALVE

FD FIRE DAMPER

FD FLOOR DRAIN

FIN FINISHED

FLA FULL LOAD AMPS

FLEX FLEXIBLE

FLR FLOOR

FOB FLAT ON BOTTOM

FOT FLAT ON TOP

FP FIRE PROTECTION

FP FIRE PUMP

FPM FEET PER MINUTE

FPS FEET PER SECOND

FS FLOW SWITCH

FSD FIRE/SMOKE DAMPER

FT FEET

FXC FLEXIBLE CONNECTION

GND GROUND

GA GAUGE

GAL GALLON

GALV GALVANIZED

GEC GROUND ELECTRODE

CONDUCTOR

GFCI / GFI GROUND FAULT CIRCUIT

INTERRUPTER

GC GENERAL CONTRACTOR

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GRS/LB GRAINS PER POUND

H 2O WATER

HB HOSE BIBB

HD HEAD (SEE SCHEDULES)

HP HEAT PUMP

HP HORSEPOWER

HR HOUR

HT HEIGHT

HTR HEATER

HWR HEATING WATER RETURN

HWS HEATING WATER SUPPLY

HX HEAT EXCHANGER

HZ HERTZ

ID INSIDE DIAMETER

IG ISOLATED GROUND

IN INCHES

INV INVERT

JBOX JUNCTION BOX

K KELVIN

KW KILOWATT

KVA KILO VOLT - AMPS

L LENGTH

LAT LEAVING AIR TEMPERATURE

LV LAVATORY

LB POUND

LD LINEAR DIFFUSER

LF LINEAR FEET

LIN LINEAR

LIQ LIQUID

LM LUMEN

LRA LOCKED ROTOR AMPS

LV LOUVER

LVG LEAVING

LWT LEAVING WATER TEMPERATURE

MBH THOUSANDS OF BTU PER HOUR

MC MECHANICAL CONTRACTOR

MCA MINIMUM CIRCUIT AMPACITY

MCB MAIN CIRCUIT BREAKER

MD MOTORIZED DAMPER

MDP MAIN DISTRIBUTION PANEL

MED MEDIUM

MFR MANUFACTURER

MIN MINIMUM

MISC MISCELLANEOUS

MLO MAIN LUG ONLY

MOCP MAXIMUM OVERCURRENT

PROTECTION

MTD MOUNTED

MUA MAKE-UP AIR UNIT

N NEUTRAL

NC NORMALLY CLOSED

NEG NEGATIVE

NIC NOT IN CONTRACT

NL NIGHT / SECURITY LIGHT - DO

NOT SWITCH

NO NORMALLY OPEN

NOM NOMINAL

NTS NOT TO SCALE

OA OUTSIDE AIR

OBD OPPOSED BLADE DAMPER

OC ON CENTER

OCC OCCUPIED

OCP OVER CURRENT PROTECTION

OD OUTSIDE DIAMETER

OL OVERLOAD

ORD OVERFLOW ROOF DRAIN

OZ OUNCE

PBD PARALLEL BLADE DAMPER

PD PRESSURE DROP

PH PHASE

POS POSITIVE PRESSURE

POS POINT OF SALES

PRV PRESSURE REDUCING VALVE

PS PRESSURE SWITCH

PSI POUNDS PER SQUARE INCH

PT PRESSURE TRANSMITTER

PTAC PACKAGED TERMINAL AIR

CONDITIONER

PV PLUG VALVE

PVC POLYVINYL CHLORIDE

QTY QUANTITY

RA RETURN AIR GRILLE / REGISTER

RCP REFLECTED CEILING PLAN

RD ROOF DRAIN

REL RELIEF

REQD REQUIRED

RF RETURN FAN

RH RELATIVE HUMIDITY

RHC REHEAT COIL

RLA RATED LOAD AMPS

RM ROOM

RPM REVOLUTIONS PER MINUTE

SA SUPPLY AIR GRILLE / REGISTER

SC SHORT CIRCUIT

SCA SHORT CIRCUIT AVAILABLE

SCCR SHORT CIRCUIT CURRENT

RATING

SCH SCHEDULE

SD SMOKE DAMPER

SEF SMOKE EXHAUST FAN

SF SUPPLY FAN

SH SENSIBLE HEAT

SH SHOWER

SP STATIC PRESSURE

SPD SURGE PROTECTION DEVICE

SPEC SPECIFICATION

SQ SQUARE

SS STAINLESS STEEL

SS SAFETY SHOWER

STD STANDARD

STL STEEL

SYS SYSTEM

TEMP TEMPERATURE

TR TRANSFER GRILLE / REGISTER

TR TAMPER RESISTANT

TT TEMPERATURE TRANSMITTER

TTB TELECOMMUNICATIONS

TERMINAL BACKBOARD

TYP TYPICAL

TX TRANSFORMER

UC UNDERCUT DOOR

UH UNIT HEATER

UNO UNLESS NOTED OTHERWISE

UNOCC UNOCCUPIED

UR URINAL

V VOLTS

VA VOLT AMPERE

VA VALVE

VAV VARIABLE AIR VOLUME UNIT

VFD VARIABLE FREQUENCY DRIVE

VRF VARIABLE REFRIGERANT FLOW

VOLT VOLTAGE

VTR VENT THROUGH ROOF

W WIDTH

W WATTS

W/ WITH

W/O WITHOUT

WB WET BULB

WC WATER COLUMN

WC WATER CLOSET

WG WATER GAUGE

WP WEATHERPROOF

WPIU WEATHERPROOF IN-USE

WSR WITHSTAND RATING

XFMR TRANSFORMER

SUBSTITUTIONS:RESPONSIBLE DIVISION:

UNLESS OTHERWISE INDICATED ALL HEATING, VENTILATING, AIR CONDITIONING, PLUMBING,

AND OTHER MECHANICAL EQUIPMENT, MOTORS, AND CONTROLS SHALL BE FURNISHED, SET

IN PLACE AND WIRED AS FOLLOWS:

ITEM FURNISHED SET POWER CONTROL

WIRED WIRED

EQUIPMENT 23 23 26 --

COMBINATION MAGNETIC

MOTOR STARTERS, MAGNETIC

MOTOR STARTERS, VFD'S AND

CONTACTORS 23(1) 26 26(2) 23

FUSED AND UNFUSED

DISCONNECT SWITCHES,

THERMAL OVERLOAD SWITCHES

AND HEATERS, MANUAL MOTOR

STARTERS 26 26 26 --

MANUAL-OPERATING AND

MULTI-SPEED SWITCHES 23 26 26 26

CONTROLS, RELAYS,

TRANSFORMERS 23 23 26 23

THERMOSTATS (LOW VOLTAGE)

AND TIME SWITCHES 23 23 26 23

THERMOSTATS (LINE VOLTAGE) 23 23 26 26

TEMPERATURE CONTROL PANELS 23 23 26 23

MOTOR AND SOLENOID VALVES,

DAMPER MOTORS, PE & EP

SWITCHES 23 23(2) -- 23(2)

PUSH-BUTTON STATIONS

AND PILOT LIGHTS 23 23(2) -- 23(2)

HEATING, COOLING,

VENTILATION AND AIR

CONDITIONING CONTROLS 23 23 26 23

EXHAUST FAN SWITCHES 23 26 26 23(2)

SUBSCRIPT FOOTNOTES:

1. MOTOR STARTER TO INCLUDE CONTROL TRANSFORMER, HOA SWITCH, (1) NO AND (1)NC

AUXILIARY CONTACT, AND “ON” AND “OFF” PILOT LIGHTS.

2. IF ITEM IS FOR LINE VOLTAGE, SET IN PLACE AND CONNECT UNDER DIVISION 26. WHERE

FACTORY MOUNTED ON EQUIPMENT OR ATTACHED TO PIPING OR DUCTS AND USING LINE

VOLTAGE FURNISH AND SET UNDER DIVISION 23, CONNECT UNDER DIVISION 26.

ABBREVIATIONS:

SECTION THROUGH RETURN DUCT

SECTION THROUGH SUPPLY OR OUTSIDE AIR DUCT

SUPPLY OR OUTSIDE AIR DUCT

ACCESS DOOR (BOTTOM OR SIDE)

ACOUSTICALLY LINED DUCT

FIRE DAMPER, SMOKE DAMPER, FIRE/SMOKE DAMPER

MANUAL VOLUME DAMPER

INCLINED DROP IN DIRECTION OF ARROW

INCLINED RISE IN DIRECTION OF ARROW

TRANSITION, RECTANGULAR TO ROUND

FLEXIBLE DUCT

IN-LINE FAN

TRANSITION, RECTANGULAR

SPIN-IN COLLAR INTO ADAPTER ON TOP OF DUCT

CEILING SUPPLY AIR REGISTER/GRILLE

SIDEWALL SUPPLY AIR REGISTER (SR)

ELBOW TURNED DOWN

ELBOW TURNED UP

ELBOW, RADIUS TYPE

ELBOW, SQUARE OR RECTANGULAR TYPE

WITH AIRFOIL TURNING VANES

CEILING RETURN AIR REGISTER (RR)

OPEN END DUCT

FLEXIBLE CONNECTION

SIDEWALL RETURN AIR REGISTER (RR)

VD

FXC

RR

DD

PIPE DROPPING DOWN

PIPE RISING UP

DIRECTION OF FLOW

RELIEF/SAFETY VALVE

FLOW METER-VENTURI

FLOW METER-ORIFICE

AUTOMATIC AIR VENT (EXTEND

AUTOMATIC FILL VALVE

DISCHARGE TO DRAIN)

MANUAL AIR VENT

CONCENTRIC REDUCER

ECCENTRIC REDUCER

STEAM LEAK DETECTOR

TPV

S

CBV

R D

STRAINER

MV

AV

GAS COCK

AQUASTAT

VB

VACUUM BREAKER

EXPANSION LOOP

GAS PRESSURE

STEAM TRAP

ANCHOR

EJ

TT

FS

TH

PT/PS

G

PRESSURE SWITCH

& SYPHON (STEAM)

GAUGE COCK

TRANSMITTER OR

THERMOMETER

EXPANSION JOINT

TEMPERATURE

FLOW SWITCH

GUIDE

A

DIRECTION OF PITCH-RISE OR

DROP

STRAINER WITH BLOW

OFF VALVE

UNION - SCREWED OR FLANGED

FLOAT OPERATED

CO

CD

T

CARBON MONOXIDE

CARBON DIOXIDE

THERMOSTAT

CONTROL VALVE

REGULATOR

TRANSMITTER

PRESSURE

GAUGE WITH

FSD

FIRE SMOKE DAMPER

RELIEF VALVE

SOLENOID VALVE

TEMPERATURE/PRESSURE

DIAPHRAGM VALVE

BALANCING VALVE

BALL VALVE

GLOBE VALVE, ANGLE

GATE VALVE, ANGLE

LIFT CHECK VALVE

SWING CHECK VALVE

GATE VALVE

BUTTERFLY VALVE

PLUG VALVE

GLOBE VALVE

CIRCUIT SETTING

BALANCING VALVE

THREE WAY CONTROL VALVE

TWO WAY CONTROL VALVE

PRESSURE REDUCING

VALVE (PRV)

EXISTING EQUIPMENT OR

PIPE TO BE REMOVED.

CS CONDENSER WATER SUPPLY

CR CONDENSER WATER RETURN

R REFRIGERANT LIQUID AND VAPOR LINE

RS REFRIGERANT SUCTION / VAPOR

HWS HOT WATER SUPPLY

HWR HOT WATER RETURN

HPS HEAT PUMP SUPPLY

HPR HEAT PUMP RETURN

V VENT PIPING

D DRAIN

G NATURAL GAS

SMS SNOWMELT SUPPLY

SMR SNOWMELT RETURN

CHWS CHILLED WATER SUPPLY

CHWR CHILLED WATER RETURN

LINE DESIGNATION SYMBOLS

MECHANICAL ELEMENTS / VALVING

SMOKE DAMPER

FIRE / SMOKE DAMPERFSD

SD

RH REFRIGERANT HIGH PRESSURE VAPOR

CA COMPRESSED AIR

FD - SD

- FSD

SECTION THROUGH EXHAUST AIR DUCT

HX

S

AIR VENT

HYDRAULIC SEPARATOR

AIR SEPARATOR

HEAT EXCHANGER

DIGITAL SENSOR

OR

PUMP

HVAC & DUCTWORK SYMBOLS

POINT OF CONNECTION OF NEW TO EXISTING

M E

C H

A N

I C

A L

C

O V

E R

S

H E

E T

DATE:

CHECKED BY:

JOB NO:

DRAWN BY:

DATE: ISSUED FOR:

SHEET NUMBER:

SCALE:

May 28, 2024 - 3:17:38pm

DO NOT REPRODUCE THESE DRAWINGS AND

SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER. THE DRAWINGS AND

SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND

SHALL REMAIN THE PROPERTY OF THE DESIGNER

WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS

EXECUTED OR NOT. THESE DRAWINGS AND

SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON

ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT

BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER.

B i g h o r n

C o n s u l t i n g

E n g i n e e r s

I n c

M e c h a n i c a l e c t r i c a l

E n g i n e e r s

I n d i a o a d

G r a n d

J u n c t i o n

C

O

P h o n e

AS SHOWN

C M

C

B

O I L

E R

S

A

S P

E N

S

A G

E

W

A Y

03/20/2024

24-083

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CONSTRUCTION TYPE:

III-A (SPRINKLED)

DFPC ADOPTED CODES:

2021 IBC, IEBC, IFC, IMC, IECC

2017 ICC A117.1

2021 NFPA 170

DORA ADOPTED CODES:

2021 COLORADO PLUMBING CODE

2021 COLORADO FUEL GAS CODE

2023 NEC

* A FIRE REVIEW FROM THE LOCAL

FIRE AUTHORITY HAVING

JURISDICTION IS REQUIRED, USE

DFPC FORM 4070.

** 3RD PARTY INSPECTOR

COMPLETING THE CHAPTER 1

INSPECTIONS WILL BE"GROUND

ENGINEERING" PER OWNER. USE

DFPC FORM 4030.

AutoCAD SHX Text

PRV

AutoCAD SHX Text

AutoCAD SHX Text

PSI

Shawn Shawn CO

Shawn Revised

ML

2.2

2.4

HWR

HWS

H W

R

H W

S

HWS

HWR

LTHWR

LTHWS

3/4"

4"

48X48

3/4"

4"

3/4"

18" Ø 9" Ø

HPB-14

HPB-16

G

G

HPB

LPB RPB

DATE:

CHECKED BY:

JOB NO:

DRAWN BY:

DATE: ISSUED FOR:

SHEET NUMBER:

SCALE:

May 28, 2024 - 3:17:38pm

DO NOT REPRODUCE THESE DRAWINGS AND

SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER. THE DRAWINGS AND

SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND

SHALL REMAIN THE PROPERTY OF THE DESIGNER

WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS

EXECUTED OR NOT. THESE DRAWINGS AND

SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON

ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT

BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER.

B i g h o r n

C o n s u l t i n g

E n g i n e e r s

I n c

M e c h a n i c a e c t r i c a l

E n g i n e e r s d i a d

G r a n d

J u n c t i o n

C

O

P h o n e

AS SHOWN

MD-1

M E

C H

A N

I C

A L

D

E M

O L I T

I O

N

F

L O

O

P

L A

N

C M

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MECHANICAL - DEMOLITION FLOOR PLAN

SCALE:

NORTH

SCALE: 1/4" = 1'-0"

05/28/2024 PERMIT

DEMOLITION FLAG NOTES:

1. EXISTING BOILER TO BE REMOVED. DISCONNECT GAS PIPING, HEATING PIPING AND

ELECTRICAL POWER CONNECTION. REMOVE EXISTING FLUE CONNECTIONS AND CAP

BREECHING AT BOILER ROOM WALL. PREPARE AREA FOR NEW BOILER.

2. EXISTING AIR SEPARATOR TO BE REMOVED.

3. EXISTING EXPANSION TANK TO BE REMOVED.

4. EXISTING BASE-MOUNTED PUMP TO BE RELOCATED AS NEW CHILLED WATER PUMP. PUMPS

ARE TACO #FI1509 WITH 3 HP, 208 VOLT MOTORS.

5. EXISTING GLYCOL FEEDER TO REMAIN.

6. EXISTING POT FEEDER TO BE REUSED.

7. EXISTING CHILLED AND HEATING WATER GLYCOL PUMPS TO REMAIN.

8. EXISTING CHILLED WATER PUMPS TO BE REMOVED AND REPLACED WITH THE RELOCATED

HEATING WATER PUMPS AS PART OF AN ADDITIVE ALTERNATE PRICING OPTION. EXISTING

PUMPS ARE TACO, #FE1508, 52 GPM AT 48 FT. WITH 2 HP, 208 VOLT MOTORS.

9. EXISTING GAS SERVICE INTO BOILER ROOM.

10. EXISTING COMBUSTION AIR LOUVER TO REMAIN. REMOVE LOWER OPENING DUCT AND SEAL

WITH INSULATED SHEET METAL PANEL. TOP OPENING AND DAMPER TO REMAIN OPERATIONAL.

11. EXISTING UNIT HEATER TO REMAIN.

12. EXISTING AUTOMATED LOGIC CONTROL PANELS.

13. EXISTING WATER HEATER TO REMAIN. EXISTING PVC FLUE AND COMBUSTION AIR PIPES ARE

ROUTED TO THE SIDE OF THE UPPER LOUVER OPENING AND THEN TO THE EXTERIOR. THESE

PIPES ARE TO REMAIN.

SCOPE AND BIDDING NOTES:

1. THE BASE BID IS TO INCLUDE RE-USING THE EXISTING HEATING PUMPS FOR THE

NEW BOILER SYSTEM. THESE PUMPS ARE AS DESCRIBED IN NOTE #4 ON THIS

SHEET. THE EXISTING CHILLED WATER PUMPS ARE TO REMAIN AS-IS. THE

CHILLED WATER PUMPS ARE AS DESCRIBED IN NOTE #8 ON THIS SHEET.

2. ADDITIVE ALTERNATE #1 WILL BE THE RELOCATION OF THE EXISTING HEATING

WATER PUMPS TO REPLACE THE EXISTING CHILLED WATER PUMPS. THIS

RELOCATION IS NOTED AND SHOWN ON SHEET M1-1. NEW HEATING WATER PUMPS

SHALL BE PROVIDED AND INSTALLED AS SHOWN ON SHEET M1-1 AND M3-1.

3. CONTRACTOR TO PROVIDE PRICING FOR THE BASE BID AND ADDITIVE ALTERNATE

#1 AS SEPARATE BID ITEMS.

Shawn Shawn CO

ML

2.2

2.4

HWR

HWS

H W

R

H W

S

HWS

HWR

LTHWR

LTHWS

3/4"

4"

48X48

3/4"

4"

3/4"

HPB-14

HPB-16

S S

S E

PO

G

CP

BL

CP

CP

BL

CP

6"Ø

6"Ø

4"Ø

4"Ø

HPB-2,4,6

HPB-8,10,12

F F

HPB

LPB RPB

S2 S2

LPB-33,35

PROVIDE 15A

2 POLE BREAKER

F

F

CP

CP

HPB-27,29,31

HPB-28,30,32

REPLACE EXISTING FUSES

WITH 15 AMP FUSES.

DATE:

CHECKED BY:

JOB NO:

DRAWN BY:

DATE: ISSUED FOR:

SHEET NUMBER:

SCALE:

May 28, 2024 - 3:17:39pm

DO NOT REPRODUCE THESE DRAWINGS AND

SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER. THE DRAWINGS AND

SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND

SHALL REMAIN THE PROPERTY OF THE DESIGNER

WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS

EXECUTED OR NOT. THESE DRAWINGS AND

SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON

ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT

BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER.

B i g h o r n

C o n s u l t i n g

E n g i n e e r s

I n c

M e c h a n i c a e c t r i c a l

E n g i n e e r s d i a d

G r a n d

J u n c t i o n

C

O

P h o n e

AS SHOWN

M1-1

M E

C H

A N

I C

A L

F

L O

A

N

C M

C

B

O I L

E R

S

A

S P

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MECHANICAL - FLOOR PLAN

SCALE:

NORTH

SCALE: 1/4" = 1'-0"

05/28/2024 PERMIT

CP

GENERAL NOTES:

IT IS THE INTENT OF THIS PROJECT TO DRAIN THE ENTIRE HEATING SYSTEM, CLEAN WITH AN

APPROVED CLEANING SOLUTION, FLUSHING, AND REFILLING OF THE SYSTEM WITH A NEW 30% PG

SOLUTION. THE EXISTING SOLUTION IS TO BE DISPOSED OF PROPERLY AND CONSISTS OF A

NOMINAL 30% PG SOLUTION. SYSTEM CLEANING SHOULD INCORPORATE A CLEANING AGENT SUCH

AT TSP AND BE CIRCULATED FOR A MINIMUM OF 48 HOURS AND THEN DRAINED. CLEANING

PROCEDURE SHALL FOLLOW THE GUIDELINES OF THE CLEANING AGENT MANUFACTURER. THE NEW

SOLUTION SHALL BE DOCUMENTED AS TO PG CONTENT AND WITNESSED BY AN OWNER

REPRESENTATIVE. PROVIDE SUBMITTAL ON CLEANING AGENT AND CLEANING PROCEDURE.

FLAG NOTES:

1. NEW BOILERS ON EXISTING HOUSEKEEPING PADS. RECONNECT ELECTRICAL SERVICE AS

SHOWN. RECONNECT GAS AS SHOWN. REFER TO PIPING SCHEMATIC FOR ADDITIONAL

HYDRONIC PIPING DETAILS. THE NEW BOILER CONTROLS ARE TO BE CONNECTED VIA BACNET

TO THE EXISTING AUTOMATED LOGIC CONTROL SYSTEM. SEE SHEET M3-1 FOR CONTROL

INTERFACE AND FUNCTIONS.

2. NEW HYDRAULIC SEPARATOR. SEE PIPING SCHEMATIC FOR DETAILS.

3. CONNECT NEW 4"Ø COMBUSTION AIR DUCTS TO SHEET METAL PANEL AT LOUVER. COMBUSTION

DUCTS TO BE GALVANIZED STEEL AND SEALED PER MANUFACTURER'S INSTRUCTIONS.

4. ROUTE 6"Ø FLUES FROM EACH BOILER TO THE EXISTING FLUE AND ROUTE THE NEW FLUES UP

TO THE ROOF. TERMINATE PER THE MANUFACTURER'S INSTRUCTIONS. CAP AND SEAL

WEATHERTIGHT THE EXISTING FLUE TERMINATION ABOVE THE ROOF AFTER THE NEW FLUES

ARE INSTALLED. FLUES TO BE METAL FAB CORR/GUARD OR HEAT FAB SAF-T-VENT AND

INSTALLED PER MANUFACTURER'S INSTRUCTIONS.

5. RELOCATED HEATING WATER PUMPS IN THE CHILLED WATER SYSTEM. THIS IS AND ADD

ALTERNATE BID ITEM.

6. NEW MAGNETIC FILTER INSTALLED IN THE RETURN PIPING. SEE PIPING SCHEMATIC FOR

DETAILS.

7. NEW EXPANSION TANK.

8. NEW EMERGENCY POWER OFF (EPO) SWITCH TO SHUT OFF POWER TO BOILERS.

SCOPE AND BIDDING NOTES:

1. THE BASE BID IS TO INCLUDE RE-USING THE EXISTING HEATING PUMPS FOR THE

NEW BOILER SYSTEM. THESE PUMPS ARE AS DESCRIBED IN NOTE #4 ON THIS

SHEET. THE EXISTING CHILLED WATER PUMPS ARE TO REMAIN AS-IS. THE

CHILLED WATER PUMPS ARE AS DESCRIBED IN NOTE #8 ON THIS SHEET.

2. ADDITIVE ALTERNATE #1 WILL BE THE RELOCATION OF THE EXISTING HEATING

WATER PUMPS TO REPLACE THE EXISTING CHILLED WATER PUMPS. THIS

RELOCATION IS NOTED AND SHOWN ON SHEET M1-1. NEW HEATING WATER PUMPS

SHALL BE PROVIDED AND INSTALLED AS SHOWN ON SHEET M1-1 AND M3-1.

3. CONTRACTOR TO PROVIDE PRICING FOR THE BASE BID AND ADDITIVE ALTERNATE

#1 AS SEPARATE BID ITEMS.

Shawn Shawn CO

DATE:

CHECKED BY:

JOB NO:

DRAWN BY:

DATE: ISSUED FOR:

SHEET NUMBER:

SCALE:

May 28, 2024 - 3:17:39pm

DO NOT REPRODUCE THESE DRAWINGS AND

SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER. THE DRAWINGS AND

SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND

SHALL REMAIN THE PROPERTY OF THE DESIGNER

WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS

EXECUTED OR NOT. THESE DRAWINGS AND

SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON

ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT

BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER.

B i g h o r n

C o n s u l t i n g

E n g i n e e r s

I n c

M e c h a n i c a e c t r i c a l

E n g i n e e r s d i a d

G r a n d

J u n c t i o n

C

O

P h o n e

AS SHOWN

M3-1

M E

C H

A N

I C

A L

D

E T

A I L S

C M

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HEATING BOILER PIPING DETAIL

SCALE: NTS

NOTE: FINAL FILL OF SYSTEM SHALL BE WITH A PROPYLENE

GLYCOL MIXTURE AT 33% CONCENTRATION AND WITH A PH

OF 8-9. THIS FILLING WILL BE PERFORMED BY THE OWNER

AFTER PIPING SYSTEM IS COMPLETED AND PRESSURE

TESTED.

THERMOMETER

HWR

TACO 4" 5904P-42 HYDRAULIC SEPARATOR

3/4"

HWR

TO DRAIN

4"

4"

4"

TACO AIR VENT

4"

HWS

HWR

NEW EXPANSION

TANK. TACO

CA140-125

4"

G

3"

G G

RELIEF VALVE. PIPE FULL

SIZE TO FLOOR DRAIN.

AIR VENT

NEW BOILERMAG XT

FILTER BMXT200 4".

STRAINER AND ISOLATION VALVE

PUMP WITH BOILER

EXISTING

GLYCOL FEEDER

AIR VENT

NEW BASE-MOUNTED PUMPS

TEMPERATURE SENSOR IN WELL FOR

CONNECTION TO THE BAS.

POINT OF CONNECTION.

SEE FLOOR PLAN.

GAS SHUTOFF VALVE

CONDENSATE NEUTRALIZER

CONTAINER. ROUTE DISCHARGE

TO FLOOR DRAIN.

HWS HWS HWS

HWR

3"

2-1/2"

BOILER SCHEDULE

EQUIPMENT NO. SERVICE

INPUT

CAPACITY

(MBH)

OUTPUT

CAPACITY

(MBH)

BOILER

VOLUME

(GALLONS)

FLUE/COMB. AIR

SIZE (INCHES)

ELECTRICAL

OPERATING WEIGHT (LBS)

MANUFACTURER & MODEL OPTIONS/ACCESSORIES

AMPS V./PH./HZ.

BL-1, 2

BUILDING HEAT 800 776 8.8 6 AND 4 15 120/1/60 500 LOCHINVAR KNIGHT XL #KBX0800N NOTE-1

NOTES:

1. PROVIDE WITH ASME RELIEF VALVE, VARIABLE SPEED BOILER CIRCULATION PUMP, BMS GATEWAY (BACNET IP) TO INTERFACE WITH EXISTING AUTOMATED LOGIC BAS, CON-X-US CONTROLLER, FAILURE ALARM. STANDARD FEATURES MUST INCLUDE:

CSD-1 CONTROLS, LOW-WATER CUTOFF WITH MANUAL RESET & TEST, ADJUSTABLE HIGH LIMIT WITH MANUAL RESET, MODULATING TEMPERATURE CONTROL, OUTDOOR AIR TEMPERATURE SENSOR, CONDENSATE NEUTRALIZING KIT, HIGH ALTITUDE KIT

SIZED PER LOCATION ELEVATION, AND BLOWER MOTOR.

2-1/2"

HWR

PUMP WITH BOILER

2-1/2"

2-1/2"

EXISTING HEATING BOILER PIPING DETAIL

SCALE: NTS

HEATING BOILER SIDE VIEW

SCALE: NTS

4" COMBUSTION AIR

6" FLUE

63 GPM

63 GPM

63 GPM

63 GPM

126 GPM

51 GPM AT 30° DELTA T 51 GPM AT 30° DELTA T

2-1/2"

2-1/2"

ALL EQUIPMENT AND PIPING INSIDE HATCHED AREA TO BE REMOVED

AND DISPOSED OF PROPERLY. SEE FLOOR PLAN FOR LOCATION OF

EQUIPMENT. SEE NEW PIPING SCHEMATIC FOR NEW EQUIPMENT

AND PIPING INSTALLATION.

PUMP SCHEDULE

EQUIPMENT NO. SERVICE LOCATION GPM

HEAD (FT.)

MOTOR

MANUFACTURER & MODEL OPTIONS/ACCESSORIES

WATTS RPM V./PH./HZ. HP FLA

CP-1, 2

BUILDING HEAT BOILER ROOM 63 60 NA 1760 208/3/60 3 11

TACO, SFI1209C

NOTE-1

CP-3, 4

BOILER

CIRCULATION

BOILER ROOM 51 30 1380 NA 200-240/1/60 1.9 8

TACO, VR30M

NOTE-2

CP-5, 6

CHILLED WATER

MECHANICAL

ROOM

63 60 NA 1750 208/3/60 3 11

TACO, FI1509

NOTE 3

NOTES:

1. PROVIDE WITH CAST IRON CASING, CAST IRON IMPELLER, FLANGED CONNNECTIONS AND VFD. MOTOR HORSEPOWER SHALL BE GREATER THAN NON-OVERLOADING BRAKE HORSEPOWER.

2. CAST IRON CASING, PES IMPELLER, FLANGED CONNECTIONS, EC MOTOR.

3. EXISTING HEATING WATER PUMP TO BE RELOCATED TO LOCATION OF EXISTING CHILLED WATER PUMPS.

SEE FLOOR PLAN FOR CONTINUATION

OF FLUE AND COMBUSTION AIR DUCTS.

AutoCAD SHX Text

POT FEEDER

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EXISTING CHEMICAL

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FUNNEL

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TO DRAIN

AutoCAD SHX Text 3/4"

AutoCAD SHX Text 3/4"

AutoCAD SHX Text S

AutoCAD SHX Text S

AutoCAD SHX Text S

AutoCAD SHX Text S

AutoCAD SHX Text

BL

AutoCAD SHX Text

AutoCAD SHX Text S

AutoCAD SHX Text

BL

AutoCAD SHX Text

AutoCAD SHX Text

CP

AutoCAD SHX Text

AutoCAD SHX Text

CP

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CP

AutoCAD SHX Text

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CP

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Shawn Shawn CO

JOB NO:

DRAWN BY:

DATE: ISSUED FOR:

SHEET NUMBER:

SCALE:

May 28, 2024 - 3:17:40pm

DO NOT REPRODUCE THESE DRAWINGS AND

SPECIFICATIONS WITHOUT THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER. THE DRAWINGS AND

SPECIFICATIONS ARE INSTRUMENTS OF THE SERVICE AND

SHALL REMAIN THE PROPERTY OF THE DESIGNER

WHETHER THE PROJECT FOR WHICH THEY ARE MADE IS

EXECUTED OR NOT. THESE DRAWINGS AND

SPECIFICATIONS SHALL NOT BE USED BY ANYONE ON

ANY OTHER PROJECTS FOR ADDITIONS TO THIS PROJECT

BY OTHERS EXCEPT BY THE EXPRESSED WRITTEN

PERMISSION OF THE DESIGNER.

B i g h o r n

C o n s u l t i n g

E n g i n e e r s

I n c

M e c h a n i c a e c t r i c a l

E n g i n e e r s d i a d

G r a n d

J u n c t i o n

C

O

P h o n e

AS SHOWN

M3-2

M E

C H

A N

I C

A L

C

O N

T R

O L

D

I A

G R

A M

S

C M

C

B

O I L

E R

S

A

S P

E N

S

A G

E

W

A Y

03/20/2024

24-083

A S

P E

N

C

O L O

R A

D O

05/28/2024 PERMIT

Sequence of Operations: HEATING PLANT…

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