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HomeMy WebLinkAboutContract 2011 2381 23:81 EJCDC STANDARD FORM OF AGREEMENT BETWEEN OWNER AND CONTRACTOR ON THE BASIS OF STIPULATED PRICE THIS AGREEMENT is by and between the CITY OF COLUMBIA HEIGHTS, MINNESOTA (OWNER) and NAC MECHANICAL & ELECTRICAL SERVICES (CONTRACTOR). OWNER and CONTRACTOR, hereby agree as follows: ARTICLE 1 - WORK 1.01 CONTRACTOR shall complete all Work as specified or indicated in the Contract Documents. The Work is generally described as follows: Replace (2) rooftop units at the City Library building ARTICLE 2 - THE PROJECT 2.01 The Project for which the Work under the Contract Documents may be the whole or only a part is generally described as follows: ♦ HVAC ROOFTOP UNITS FOR CITY PUBLIC LIBRARY ARTICLE 3 - ENGINEER 3.01 The Project has been designed by the CITY OF COLUMBIA HEIGHTS' ENGINEERING DEPARTMENT (ENGINEER), who is to act as OWNER's representative, assume all duties and responsibilities, and have the rights and authority assigned to ENGINEER in the Contract Documents in connection with the completion of the Work in accordance with the Contract Documents. ARTICLE 4 - CONTRACT TIMES 4.01 Time of the Essence A. All time limits for Milestones, if any, Substantial Completion, and completion and readiness for final payment as stated in the Contract Documents are of the essence of the Contract. 4.02 Dates for Substantial Completion and Final Payment A. The Work will be substantially completed on or before June 30, 2011, and 17 completed and ready for final payment in accordance with Paragraph 14.07 of the General Conditions on or before June 30, 2011. 4.03 Liquidated Damages A. CONTRACTOR and OWNER recognize that time is of the essence as stated in Paragraph 4.01 above and that OWNER will suffer financial loss if the Work is not completed within the times specified in Paragraph 4.02 above, plus any extensions thereof allowed in accordance with Article 12 of the General Conditions. The parties also recognize the delays, expense, and difficulties involved in proving in a legal or arbitration proceeding the actual loss suffered by OWNER if the Work is not completed on time. Accordingly, instead of requiring any such proof, OWNER and CONTRACTOR agree that as liquidated damages for delay (but not as a penalty), CONTRACTOR shall pay OWNER $250.00 for each day that expires after the time specified in Paragraph 4.02 above for Substantial Completion until the Work is substantially complete. After Substantial Completion, if CONTRACTOR shall neglect, refuse, or fail to complete the remaining Work within the Contract Time or any proper extension thereof granted by OWNER, CONTRACTOR shall pay OWNER $250.00 for each day that expires after the time specified in Paragraph 4.02 above for completion and readiness for final payment until the Work is completed and ready for final payment. In addition, instead of requiring any such proof, OWNER and CONTRACTOR agree that as liquidated damages for delay (but not as a penalty), CONTRACTOR shall pay OWNER $250.00 for each day that expires after the following milestones: ARTICLE 5 - CONTRACT PRICE 5.01 OWNER shall pay CONTRACTOR for completion of the Work in accordance with the Contract Documents an amount in current funds equal to the sum of the amounts determined pursuant to paragraphs below: For all Work, at the prices stated in CONTRACTOR's Bid, attached hereto as Exhibit A. As provided in Paragraph 11.03 of the General Conditions, estimated quantities are not guaranteed, and determinations of actual quantities and classifications are to be made by ENGINEER as provided in Paragraph 9.07 of the General Conditions. Unit prices have been computed as provided in Paragraph 11.03 of the General Conditions. ARTICLE 6 - PAYMENT PROCEDURES 6.01 Submittal and Processing of Payments A. CONTRACTOR shall submit Applications for Payment in accordance with 18 Article 14 of the General Conditions. Applications for Payment will be processed by ENGINEER as provided in the General Conditions. 6.02 Progress Payments; Retainage A. OWNER shall make progress payments on account of the Contract Price on the basis of CONTRACTOR's Applications for Payment on or about the fifteenth day of each month during performance of the Work as provided in Paragraphs 6.02.A.1 and 6.02.A.2 below. All such payments will be measured by the schedule of values established as provided in Paragraph 2.07.A of the General Conditions (and in the case of Unit Price Work based on the number of units completed) or, in the event there is no schedule of values, as provided in the General Requirements. 1. Prior to Substantial Completion, progress payments will be made in an amount equal to the percentage indicated below but, in each case, less the aggregate of payments previously made and less such amounts as ENGINEER may determine or OWNER may withhold including but not limited to liquidated damages, in accordance with Paragraph 14.02 of the General Conditions: a. 95% of Work completed (with the balance being retainage). If the Work has been 50% completed as determined by ENGINEER, and if the character and progress of the Work have been satisfactory to OWNER and ENGINEER, OWNER, on recommendation of ENGINEER, may determine that as long as the character and progress of the Work remain satisfactory to them, there will be no additional retainage; and b. 95% of cost of materials and equipment not incorporated in the Work (with the balance being retainage). 2. Upon Substantial Completion, OWNER shall pay an amount sufficient to increase total payments to CONTRACTOR to 98% of the Work completed, less such amounts as ENGINEER shall determine in accordance with Paragraph 14.02.B.5 of the General Conditions and less 5% of ENGINEER's estimate of the value of Work to be completed or corrected as shown on the tentative list of items to be completed or corrected attached to the certificate of Substantial Completion. 6.03 Final Payment A. Upon final completion and acceptance of the Work in accordance with Paragraph 14.07 of the General Conditions, OWNER shall pay the remainder of the Contract Price as recommended by ENGINEER as provided in said Paragraph 14.07. ARTICLE 7 - INTEREST 7.01 All moneys not paid when due as provided in Article 14 of the General Conditions shall bear interest at the rate stipulated in Minnesota Statute 161.322. 19 ARTICLE 8 — CONTRACTOR'S REPRESENTATIONS 8.01 In order to induce OWNER to enter this Agreement CONTRACTOR makes the following representations: A. CONTRACTOR has examined and carefully studied the Contract Documents and the other related data identified in the Bidding Documents. B. CONTRACTOR has visited the Site and become familiar with and is satisfied as to the general, local, and Site conditions that may affect cost, progress, and performance of the Work. C. CONTRACTOR is familiar with and is satisfied as to all federal, state, and local Laws and Regulations that may affect cost, progress, and performance of the Work. D. CONTRACTOR has carefully studied all: (1) reports of explorations and tests of subsurface conditions at or contiguous to the Site and all drawings of physical conditions in or relating to existing surface or subsurface structures at or contiguous to the Site (except Underground Facilities) which have been identified in the Supplementary Conditions as provided in Paragraph 4.02 of the General Conditions and (2) reports and drawings of a Hazardous Environmental Condition, if any, at the Site which has been identified in the Supplementary Conditions as provided in Paragraph 4.06 of the General Conditions. E. CONTRACTOR has obtained and carefully studied (or assumes responsibility for doing so) all additional or supplementary examinations, investigations, explorations, tests, studies, and data concerning conditions (surface, subsurface, and Underground Facilities) at or contiguous to the Site which may affect cost, progress, or perfoiuiance of the Work or which relate to any aspect of the means, methods, techniques, sequences, and procedures of construction to be employed by CONTRACTOR, including any specific means, methods, techniques, sequences, and procedures of construction expressly required by the Bidding Documents, and safety precautions and programs incident thereto. F. CONTRACTOR does not consider that any further examinations, investigations, explorations, tests, studies, or data are necessary for the performance of the Work at the Contract Price, within the Contract Times, and in accordance with the other terms and conditions of the Contract Documents. G. CONTRACTOR is aware of the general nature of work to be performed by OWNER and others at the Site that relates to the Work as indicated in the Contract Documents. H. CONTRACTOR has correlated the information known to CONTRACTOR, information and observations obtained from visits to the Site, reports and drawings identified in the Contract Documents, and all additional examinations, investigations, explorations, tests, studies, and data with the Contract Documents. 20 I. CONTRACTOR has given ENGINEER written notice of all conflicts, errors, ambiguities, or discrepancies that CONTRACTOR has discovered in the Contract Documents, and the written resolution thereof by ENGINEER is acceptable to CONTRACTOR. J. The Contract Documents are generally sufficient to indicate and convey understanding of all terms and conditions for performance and furnishing of the Work. 21 ARTICLE 9 - CONTRACT DOCUMENTS 9.01 Contents A. The Contract Documents consist of the following: 1. This Agreement (pages 17 to 24 , inclusive). 2. Performance Bond (pages 1 to 2 , inclusive). 3. Payment Bond (pages 1 to 2 , inclusive). 4. Other Bonds (pages to , inclusive). 5. General Conditions (pages 1 to 49 , inclusive). 6. Supplementary Conditions (pages 00700 -50 to 00700 -58, inclusive). 7. Specifications as listed in the table of contents of the Project Manual. 8. Drawings consisting of none. 9. Addenda (numbers to , inclusive). 10. Exhibits to this Agreement (enumerated as follows): a. CONTRACTOR's Bid (pages 1 to 2 , inclusive). b. Documentation submitted by CONTRACTOR prior to Notice of Award (pages to , inclusive). c. 11. The following which may be delivered or issued on or after the Effective Date of the Agreement and are not attached hereto: a. Notice to Proceed (pages 00640 -1 to 00640 -1 , inclusive). b. Work Change Directives. c. Change Order(s). B. The documents listed in Paragraph 9.01.A are attached to this Agreement (except as expressly noted otherwise above). C. There are no Contract Documents other than those listed above in this Article 9. D. The Contract Documents may only be amended, modified, or supplemented as provided in Paragraph 3.04 of the General Conditions. 22 ARTICLE 10 - MISCELLANEOUS 10.01 Terms A. Terms used in this Agreement will have the meanings stated in the General Conditions and the Supplementary Conditions. 10.02 Assignment of Contract A. No assignment by a party hereto of any rights under or interests in the Contract will be binding on another party hereto without the written consent of the party sought to be bound; and, specifically but without limitation, moneys that may become due and moneys that are due may not be assigned without such consent (except to the extent that the effect of this restriction may be limited by law), and unless specifically stated to the contrary in any written consent to an assignment, no assignment will release or discharge the assignor from any duty or responsibility under the Contract Documents. 10.03 Successors and Assigns A. OWNER and CONTRACTOR each binds itself, its partners, successors, assigns, and legal representatives to the other party hereto, its partners, successors, assigns, and legal representatives in respect to all covenants, agreements, and obligations contained in the Contract Documents. 10.04 Severability A. Any provision or part of the Contract Documents -- held - to -be - -- void - -or unenforceable under any Law or Regulation shall be deemed stricken, and all remaining provisions shall continue to be valid and binding upon OWNER and CONTRACTOR, who agree that the Contract Documents shall be reformed to replace such stricken provision or part thereof with a valid and enforceable provision that comes as close as possible to expressing the intention of the stricken provision. 10.05 Other Provisions (if applicable). 23 IN WITNESS WHEREOF, OWNER and CONTRACTOR have signed this Agreement in duplicate. One counterpart each has been delivered to OWNER and CONTRACTOR. All portions of the Contract Documents have been signed or identified by OWNER and CONTRACTOR or on their behalf. This Agreement will be effective on ket... , 2011 (which is the Effective Date of the Agreement). OWNER: CONTRACTOR: W Orr Fehst, . ge 4 Li g liOWArr i& Gary Pete i on, Mayor Title: L am , a [CORPORATE SEAL] [CORPORATE SEAL] Attest: e �� Attest Title: Title: P C ro)csk- / ► Y1`.�3� 1�% � Address for giving notices: Address for giving notices: too 1 t_.abo 111 v ,v;4 a VrAdoNx‘.5 \c‘6 5-3“0 (If OWNER is a corporation, attach evidence Q of authority to sign. If OWNER is a public License No. 518 body, attach evidence of authority to sign and (Where applicable) resolution or other documents authorizing execution of OWNER - CONTRACTOR Agent for service of process: Agreement). (If CONTRACTOR is a corporation or a partnership, attach evidence of authority to sign.) Designated Representative: Designated Representative: Name: Name: Title: Title: Address: Address: Phone: Phone: Facsimile: Facsimile: 24 - ----- "1 NORTAIR -01 LBROUSSARD J4WRL CERTIFICATE OF LIABILITY INSURANCE DATE 5//12/212 /2 0111 1 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER, AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder Is an ADDITIONAL INSURED, the policy(les) must be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER License # 20054891 CONTACT NAME: Cox insurance Associates, Inc. ( PHONE FAX 3116 Fairview Ave N (V No. ExU: (651)647 - 0001 ( No): (651) 636 - 3366 Roseville, MN 55113 ADDRESS: INSURER(S) AFFORDING COVERAGE NAIC # INSURER A : West Bend Mutual Insurance Co 15350 INSURED INSURER B : SFM Mutual Insurance Co Northern Air Corporation INSURER C : Houston Casualty Company 1001 Labore Industrial Court INSURER D : Vadnais Heights, MN 55110 INSURER E : INSURER F : COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR TYPE OF INSURANCE ADDL SUBR POLICY EFF POLICY EXP LTR INSR wvD POLICY NUMBER (MM /DD/YYYY) (MM/DD/YYYY) LIMITS GENERAL LIABILITY EACH OCCURRENCE $ 1,000,000 A X COMMERCIAL GENERAL LIABILITY CPN 1209483 -01 8/28/2010 8/28/2011 DAMAGE l0 RENT 1000 PREMISES (Ea occ urr ED ence) $ + 00 CLAIMS - MADE X OCCUR MED EXP (Any one person) $ 5,000 X OFFSITE COVERAGE OUT PERSONAL & ADV INJURY $ 1,000,000 X XCU COVERAGE GENERAL AGGREGATE $ 2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: PRODUCTS - COMP /OP AGG $ 2,000,000 — 1 POLICY X PRO LOC $ JECT AUTOMOBILE LIABILITY C OM LIMIT $ 1,000,000 A X ANY AUTO CPN 1209483 - 8/28/2010 8/28/2011 BODILY INJURY (Per person) $ ALL OWNED SCHEDULED BODILY INJURY (Per accident) AUTOS ( ) $ X HIRED AUTOS X NON -OWNED PROPERTY DAMAGE AUTOS (Per accident) $ $ X UMBRELLA LIAB X OCCUR EACH OCCURRENCE $ 5,000,000 A EXCESS LIAB CLAIMS -MADE CUN 1205279 - 8/28/2010 8/28/2011 AGGREGATE $ DED X RETENTION$ AGGREGATE $ 5,000,000 WORKERS COMPENSATION X WC STATE- 0TH - AND EMPLOYERS' LIABILITY Y / N TORY LIMITS ER B ANY PROPRIETOR/PARTNER/EXECUTIVE 35607.302 8/28/2010 8/28/2011 E.L. EACH ACCIDENT $ 1,000,000 OFFICER/MEMBER EXCLUDED? N / A (Mandatory In NH) E.L. DISEASE - EA EMPLOYEE $ 1,000,000 If yes, describe under DESCRIPTION OF OPERATIONS below E.L. DISEASE - POLICY LIMIT $ 1,000,000 C PROFESSIONAL LIABILI HC105141201 1/20/2011 1/20/2012 EACH OCCURRENCE 2,000,000 C PROFESSIONAL LIABILI HC105141201 1/20/2011 1/20/2012 AGGREGATE 2,000,000 DESCRIPTION OF OPERATIONS / LOCATIONS / VEHICLES (Attach ACORD 101, Additional Remarks Schedule, If more space la required) HVAC CONTR. CERTIFICATE HOLDER IS ADDITIONAL INSURED ON GENERAL LIABILITY PER WRITTEN CONTRACT WITH THE INSURED. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE CITY OF COLUMBIA HEIGHTS THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN 637 38TH AVE NE ACCORDANCE WITH THE POLICY PROVISIONS. Columbia Heights, MN 55421 AUTHORIZED REPRESENTATIVE I © 1988-2010 ACORD CORPORATION. All rights reserved. ACORD 25 (2010/05) The ACORD name and logo are registered marks of ACORD THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. ADDITIONAL INSURED - CONTRACTOR'S BLANKET This endorsement modifies insurance provided under the following: CPN 1 209483 COMMERCIAL GENERAL LIABILITY COVERAGE PART A. WHO IS AN INSURED (Section II) is amended 3. Except when required by written contract or to include as an additional insured any person or written agreement, the coverage provided to organization whom you are required to add as an the additional insured by this endorsement additional insured on this policy under a written does not apply to: contract or written agreement. a. "Bodily injury" or "property damage" occur - The written contract or written agreement must ring after: be: (1) All work on the project (other than 1. Currently in effect or becoming effective dur- service, maintenance or repairs) to be ing the term of this policy; and performed by or on behalf of the addi- 2. Executed prior to the "bodily injury," "property tional insured at the site of the covered damage," "personal injury and advertising in operations has been completed; or jury." (2) That portion of "your work" out of which B. The insurance provided to the additional insured the injury or damage arises has been is limited as follows: put to its intended use by any person or organization other than another con - 1. That person or organization is only an addi- tractor or subcontractor engaged in tional insured with respect to liability arising performing operations for a principal as out of: part of the same project. a. Your premises; b. "Bodily injury" or "property damage" arising b. "Your work" for that additional insured; or out of acts or omissions of the additional c. Acts or omissions of the additional insured insured other than in connection with the in connection with the general supervision general supervision of "your work." of "your work." 4. The insurance provided to the additional in- 2. The Limits of Insurance applicable to the sured does not apply to "bodily injury," "prop - additional insured are those specified in the arty damage," "personal injury and advertising written contract or written agreement or in the injury" arising out of an architect's, engineer's, Declarations for this policy, whichever is less. or surveyor's rendering of or failure to render These Limits of Insurance are inclusive and any professional services including; not in addition to the Limits of Insurance a. The preparing, approving, or failing to shown in the Declarations. prepare or approve maps, shop drawings, opinions, reports, surveys, field orders, change orders or drawings and specifica- tions; and b. Supervisory, or inspection activities per- formed as part of any related architectural or engineering activities. WB 1482 06 06 West Bend Mutual Insurance Company Page 1 of 2 West Bend, Wisconsin 53095 C. As respects the coverage provided under this endorsement, Paragraph 4.b. SECTION IV - COMMERCIAL GENERAL LIABILITY CONDI- TIONS is amended with the addition of the fol- lowing: 4. Other insurance b. Excess insurance This insurance is excess over: Any other valid and collectible insurance available to the additional insured whether primary, excess, contingent or on any other basis unless a written contract spe- cifically requires that this insurance be ei- ther primary or primary and noncontribut- ing. Where required by written contract, we will consider any other insurance maintained by the additional insured for injury or damage covered by this en- dorsement to be excess and noncontrib- uting with this insurance. When this insurance is excess, as a con- dition of coverage, the additional insured shall be obligated to tender the defense and indemnity of every claim or suit to all other insurers that may provide coverage to the additional insured, whether on a contingent, excess or primary basis. Page 2 of 2 West Bend Mutual Insurance Company WB 1482 06 06 West Bend, Wisconsin 53095 CITY OF COLUMBIA HEIGHTS oe PUBLIC WORKS D CENTRAL GARAGE 637 38TH AVENUE N. E., COLUMBIA HEIGHTS, MN 55421 -3806 (763) 706 -3700 FAX 706 -3701 0 SEWER/WATER ENGINEERING GINEERI 0 STREETS D PARKS BID QUOTATION t` , q For ' HVAC ROOFTOP UNITS FOR - ) ± CITY PUBLIC �' f 2 U J PUBL C LIBRARY l . � 820 40` AVENUE N.E. COLUMBIA HEIGHTS, MN 55421 The City of Columbia Heights is requesting BIDS to replace two (2) rooftop units at the City Library building: BID QUOTATION FOR: I . Complete rooftop unit replacements including the removal and proper disposal of the existing units. The existing units are: Library existing Quantity Description Model Number Location 1 Package Roof Top 2 -ton Lennox CHA9-26 1 Center Roof 1 Package Roof Top 9 -ton Carrier 48DJD009 East Side Roof 2. The new rooftop units shall be: NEW Quantity Description Model Number Location 1 Package Roof Top 2 -1/2 ton Carrier 50ES -A030 Center Roof 1 Package Roof Top 8 -1 /2 ton Carrier 48HC *ED09 East Side Roof 3. Manufacturer data sheets are attached herewith for reference. Site specifics are: a. Center Roof unit shall be 2.5 Ton cooling only horizontal discharge roof top unit. b. East Side Roof unit shall be 8.5 Ton cooling horizontal discharge packaged roof top unit. 4. Replace ductwork at each location necessary to facilitate removal and installation. 5. Provide all electrical and control work for a complete operating system. The Center roof unit shall operate at 208/230 -3 -60; and the East Side roof unit shall operate at 208/230 -3 -60. 6. Manufacturer specification attached for reference. Submittals shall demonstrate ability to meet these specifications as a minimum. 7. Acceptable product manufacturers shall be Carrier or Trane. Products other than those listed shall require submittals and pre - approval by the City Engineer three (3) days prior to submitting BIDS. 8. Provide shop drawings of the proposed rooftop unit systems with the bid. THE CITY OF COLUMBIA HEIGHTS DOES NOT DISCRIMINATE ON THE BASIS OF DISABILITY IN EMPLOYMENT OR THE PROVISION OF SERVICES r,Er:IICF IS OUP E?U5_:■idESS" EQUAL OPPORIUN;ITY EiiFLOYER TDD (763) 706 -3692 o. 9. Bids shall include the following options and accessories: a. Honeywell Vision Pro 8320 Thermostat (2) b. Economizer c. Flat roof curbs 10. Minimum warranty: a. Standard manufacturer warranty on parts, including the compressor & heat exchanger. 11. Provide an add - alternate for the CO Sensor to optimize the economizer providing control of the ventilation air, called Demand Control Ventilation (DCV). (48HC *ED09E) 12. The work shall include a complete installation, including removals, rooftop unit(s) equipment, thermostat controls, gas line and connections, electrical connections, permits, labor, startup /training, and one set of Operation and Maintenance Manuals. 13. Please provide two (2) copies of the BID to the Director of Public Works prior to 2:00 pm April 20 2011 at the above address. Email -pdf or Faxed copies are acceptable if followed by an original signed copy. 14. Work must be completed by June 30 2011. It is anticipated that bids will considered for award by the City Council on April 25 2011. TOTAL PRICE, FURNISHED AND INSTALLED: A. Center Rooftop Unit $ 7,475.00 B. Eastside Rooftop Unit $ 13,188.00 TOTAL BID: (A + B) $ 20,663.00 AA.0Il CO2 Sensor for 4$HC *EDO9E Unfit $ 780.00 It is encouraged to preview the job site prior to submitting a quote, to make an appointment please contact: Kevin Hansen at 763/706 -3705. Bid submitted by: Mark Krogen NAC Mechanical & Electrical Services 1001 Labore Industrial Court, Suite B Vadna's Heights, MN 55110 V/D-0/1 Date CHANGE ORDER NO. 1 Project: 2011 HVAC Improvements City Project: 1107 Owner: City of Columbia Heights Date of Issuance: 5/27/2011 637 38 Avenue N.E. Columbia Heights, MN 55421 Contractor: NAC Mechanical & Electrical Services Engineer: City Engineer 1001 Labore Industrial Court, Suite B Vadnais Heights, Minnesota 55110 You are directed to make the following changes in the Contract Documents: Description: Addition: Replacement of 8.5 Ton West side rooftop heating and cooling unit (RTU). Purpose of Change Order: The work would includes removal of the existing unit and installing a new high efficiency cooling and heating rooftop unit. This work is consistent with the replacement of the other two RTU's currently under • contract. The unit is over 25 years old and has passed its useful operational life. The new unit is rated at a high efficiency — making it eligible for rebates. CHANGE IN CONTRACT PRICE CHANGE IN CONTRACT TIME Original Contract Price: Original Contract Time: $21,443 Previous Change Orders No. to No. Net Change from Previous Change Order: None Contract Price Prior to this Change Order: Contract Time Prior to this Change Order: $21,443 Net Increase of this Change Order: Net Increase (Decrease) of Change Order: $13,024 No Change Contract Price with all Approved Change Orders: Contract Time with Approved Change Orders: $34,467 Recoz - ded d o ��, v � ✓r t By: : ��� BY Appr C l J Ci' ' , nginee (Contractor) Approved y: .�_....�._..._._._..___..__. _.....__._._...�. Walter Fehst, City Manag r N r y - ,k�� � , = 24 Hour Service Mechanical & Electrical Services vvww.nac- hvac.com 1001 Lahore Industrial Court, Suite 13, Vadnais Heights, Minnesota 55110 lel: 651 - 490 -9868 fax: 651 - 490 -1636 May 26, 2011 Kevin Hansen City of Columbia Heights RE: Columbia Heights Library - West End RTU Replacement NAC is pleased to offer the following HVAC & Electrical proposal for the above mentioned project based on site visit on 05/24/11 and information provided: HVAC & Electrical Scope: • Remove and dispose of existing west end roof top unit and roof curb • Provide and install (1) new Carrier 48HCED09 8 '/z ton gas /elect RTU premium efficiency unit with CO2 sensor • Gas piping and electric disconnect and reconnect • New t -stat and associated wiring • New ductwork fittings- connect new roof top unit to existing ductwork • Roofing- install new roof curb • Crane & Rigging -2 { ty' Total Investment ADD $1, 3 00 Provide and install (3) total duct smoke detectors (1 each unit) for the new roof t p units Combined Total Investment $14, ,00 If you have any questions, please contact us. Exclusions: Service /Warranty to existing or owner provided equipment, painting, fire protection, ceiling removal /reinstallation or repairs, & overtime Sincerely, Tom Miller Project Manager 651- 255 -3535