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HomeMy WebLinkAbout2018-427-E AMS - Warren Hay 510 MeadowlandsDocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF [Departmental Use Only] TITLE ES HVAC Redundant FY 2018 -19 NORTH CAROLINA CONSTRUCTION AGREEMENT UNDER $250,000.00 ORANGE COUNTY THIS CONSTRUCTION AGREEMENT (hereinafter called "Agreement "), made as of the 16th day of August, 2018, by and between Warren Hay Mechanical Contractors Inc. , (hereinafter called the "Contractor "), and Orange County, a body politic and a political subdivision of the State of North Carolina, (hereinafter called the "Owner "). WITNESSETH: That the Contractor and the Owner, for the consideration herein named, agree as follows: 1. CONTRACT DOCUMENTS; PRIORITY The Contract Documents consist of this Agreement, the Request for Proposals, Proposal, Construction Drawings, and Written Specifications. The Contract Documents form the Contract. In the event of any inconsistency between or among the Contract Documents the Contract Documents shall be interpreted in the following order of priority: a. This Agreement. b. Designer Approved Bulletins and/or Field Orders. c. Request for Proposals and addenda thereto. d. Proposal. 2. SCOPE OF WORK The Contractor shall furnish and deliver all of the materials, and perform all of the work required by this Agreement within the time period stipulated in a written Notice -to- Proceed to be executed by the Contractor and Owner and in accordance with the following enumerated documents, which are made a part hereof as if fully contained herein: a. Construction Drawings prepared by RN &M Engineers (Sheet M1.0, M2.0, M3.0 dated 5/24/18) b. Written specifications prepared by the project engineer. c. Warren Hay proposal dated July 30, 2018 which fully describes the work to be performed. Such work will hereafter be called the "Work ". d. Related documents listed under Section 1 above. Revised 10/17 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF 3. TERM AND SCHEDULING a. The Contractor agrees to commence work pursuant to the written Notice to Proceed. b. The Contractor agrees to complete substantially all Work by October 31, 2018. c. Time is of the essence with respect to all dates specified in the Contract Documents as Completion Dates. d. The Contractor shall perform the Work in the time, manner, and form required by the Contract Documents and as stipulated in a written Notice -to- Proceed to be executed by the Contractor and Owner. e. It is expressly understood that the Owner will employ other contractors to perform work as a part of the Project whose work will be performed simultaneously and sequentially with the performance of the Work by the Contractor. It shall be necessary for the Contractor to coordinate its activities with such other contractors, particularly with respect to access to work areas, storage of materials and other common facilities. f. Should the Owner determine that the Contractor is behind schedule Owner may require, at no additional cost to the Owner, the Contractor to expedite and accelerate its efforts, including providing additional resources and working overtime, as necessary, to perform the Work in accordance with the approved project schedule. 4. STANDARD OF CARE a. The Contractor shall exercise reasonable care and diligence in performing the Work in accordance with the highest generally accepted standards of this type of Contractor practice throughout the United States and in accordance with applicable federal, state and local laws and regulations applicable to the performance of these services. Contractor is solely responsible for the professional quality, accuracy and timely completion and/or submission of all work. b. The Contractor shall not load or permit any part of the Work to be loaded with a weight that will endanger its safety, intended performance or configuration. c. Contractor shall be responsible for all errors or omissions caused by its employees, agents, contractors, or assigns in the performance of the Agreement. Contractor shall correct any and all errors, omissions, discrepancies, ambiguities, mistakes or conflicts at no additional cost to the Owner. d. Contractor is an independent contractor of Owner. Any and all employees of the Contractor engaged by the Contractor in the performance of any work or services required of the Contractor under this Agreement, shall be considered employees or agents of the Contractor only and not of the Owner, and any and all claims that may or might arise under any workers compensation or other law or contract on behalf of said employees while so engaged shall be the sole obligation and responsibility of the Contractor. e. If activities related to the performance of this Agreement require specific licenses, certifications, or related credentials Contractor represents that it and/or its employees, Revised 10/17 2 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF agents and subcontractors engaged in such activities possess such licenses, certifications, or credentials and that such licenses certifications, or credentials are current, active, and not in a state of suspension or revocation. 5. PAYMENT & TAXES a. The Owner hereby agrees to pay to the Contractor for the faithful performance of this Agreement, and the Contractor hereby agrees to perform all of the Work for a sum not -to- exceed Fifty -Four Thousand Dollars ($54,000.00). Not later than the fifth (5th) day of each calendar month the Contractor shall submit to the Owner's Representative, generally the architect if an architect is retained on the Work, a Request for Payment for work done during the previous calendar month. i. The Request for Payment shall be in form of a standardized invoice or AIA Document G702 -703 appropriately addressed to Owner's Representative at PO Box 8181, Hillsborough NC 27278 and shall show substantially the value of work done during the previous calendar month. ii. The amount due for payment shall be ninety -five percent (95 %) of the value of work completed since the last Request for Payment and this amount shall be paid by the Owner on or before the last business day of the month. Owner shall retain five percent (5 %). 1. Upon Owner's Representative's certification that ninety percent (90 %) of the Work has been satisfactorily completed retainage may be discontinued. Retainage may be discontinued, at Owner's Discretion, so long as work continues to be completed satisfactorily and on schedule. iii. Final payment shall not be due to the Contractor until thirty (30) days after one hundred percent (100 %) of the Work, including punch list work, has been satisfactorily completed and an appropriate affidavit as required in Section 7(c) below has been received by Owner. b. Should Owner reasonably determine that Contractor has failed to perform the Work related to a Request for Payment, Owner, at its discretion may provide the Contractor ten (10) days to cure the breach. Owner may withhold the accompanying payment without penalty until such time as Contractor cures the breach. i. Should Contractor or its representatives fail to cure the breach within ten (10) days, or fail to reasonably agree to such modified schedule, Owner may immediately terminate this Agreement in writing, without penalty or incurring further obligation to Contractor. ii. This section shall not be interpreted to limit the definition of breach to the failure to perform the Work related to a Request for Payment. c. The Contractor has included in the Contract Price and shall pay all taxes assessed by any authority on the Work or the labor and materials used therein. It shall be the Contractor's responsibility to furnish the Owner documentary evidence showing the materials used and sales and use tax paid by the Contractor and each of its subcontractors. 6. INSURANCE AND BONDS a. Minimum requirements — Contractor shall obtain, at its sole expense, Commercial General Liability Insurance, Automobile Insurance, Workers' Compensation Insurance, and any additional insurance as may be required by Owner's Risk Manager as such insurance requirements are described in the Orange County Risk Transfer Policy and Orange County Revised 10/17 3 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF Minimum Insurance Coverage Requirements (each document is incorporated herein by reference and may be viewed at http: / /www.oran eg countync. og v /departments /purchasing division/contracts.php). If Owner's Risk Manager determines additional insurance coverage is required such additional insurance shall be designated here N/A (if no additional insurance required mark N/A as being not applicable). Contractor shall not commence construction work until such insurance is in effect and certification thereof has been received by the Owner's Risk Manager. b. Performance Bonds — Contractor shall furnish bonds covering the faithful performance of the Contract and payment of all obligations arising under any of the Contract Documents or related in any way to the Work. Contractor shall immediately furnish a copy of such bonds to any requesting person who appears to be a potential beneficiary of bonds covering payment obligations arising under any of the Contract Documents. This subsection 6(b) applies only to Contracts of fifty thousand dollars ($50,000.00) or more where the total cost for the project is three hundred thousand dollars ($300,000.00) or more. 7. INDEMNITY a. The Contractor shall indemnify, without limitation, and hold harmless to the maximum extent permitted by law the Owner and its agents and employees from and against any and all claims, damages, losses and expenses, including attorney's fees, arising out of or resulting from the performance or nonperformance of the Work, provided that any such claim, damages, loss or expense (A) is attributable to bodily injury, sickness, disease or death or injury to, or destruction of, property, including the loss of use resulting therefrom; and (B) is caused in whole or in part by any breach of any provision of the Agreement or by any negligent or wrongful act or omission of the Contractor, any Subcontractor, or supplier of the Contractor, anyone directly or indirectly employed by any of them or anyone for whose acts any of them may be liable. The indemnification obligation under this paragraph shall not be limited in any way by any limitation of the amount or type of damages, compensation or benefits payable by or for the Contractor or any subcontractor under workers' compensation acts, disability benefits acts or other employee benefit acts. b. The Contractor shall indemnify and hold harmless Owner from any lien of whatever type through the purchase of appropriate bonds and insurance as designated in Section 6 above. In the event any such lien is filed against Owner's property Contractor shall, through such bonds and insurance or at Contractors expense, defend Owner against all such claims of lien. c. Upon completion of the Work the Contractor shall execute an affidavit stating there are no unpaid debts for any work that has been done or materials that have been furnished to the Project prior to and as of the date of substantial completion and further stating that Contractor shall indemnify, save and protect Owner and Owner's lender, if any, harmless from and against any and all claims, liabilities, losses, damages, causes of action, and expenses (including court costs and reasonable attorney's fees related thereto) arising out of, in connection with, or resulting from any such debts and liens. Such indemnification shall be in a form and substance acceptable to Owner. Revised 10/17 4 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF d. By executing this Agreement Contractor agrees to abide by and be bound by the indemnification provisions herein and of Section 7(c) specifically. 8. DISPUTE RESOLUTION AND GOVERNING LAW a. Any dispute with respect to any provision of, or the performance or non - performance of, this Agreement shall be subject to the Dispute Resolution Rules and Procedures for Orange County Design, Building Construction, Renovation, and Repair Projects. The policy is incorporated herein by reference and may be viewed at http: / /www.oran eg countygc. og v /departments /purchasing division/contracts.php). b. The laws of the State of North Carolina shall apply to the interpretation and enforcement of this Agreement. Any and all suits or actions to enforce, interpret or seek damages with respect to any provision of, or the performance or nonperformance of, this Agreement or the Contract shall be brought in the General Court of Justice of North Carolina sitting in Orange County, North Carolina and it is agreed by the parties that no other court shall have jurisdiction or venue with respect to such suits or actions. c. Notice of any claim by Owner or Contractor must be initiated by written notice to the other Party within thirty (30) days of the occurrence of the event giving rise to the claim or within thirty (30) days of the discovery of the event or condition giving rise to the claim, whichever is later. i. Should any claim be made, regardless of whether such claim is made by Owner or Contractor, Contractor shall continue to faithfully and diligently perform the Work in such a manner as to meet all scheduled timelines. Any failure to faithfully and diligently perform the Work may be deemed, by the Owner, a breach of the Contract. ii. If a claim is made such claim shall be made to the initial decision maker, if applicable, who may request more supporting data, reject the claim in whole or in part, approve the claim in whole or in part or advise the parties the claim is unable to be resolved. iii. If a claim is made by the Owner the Owner may, but is not obligated to, notify the surety. 9. NON — APPROPRIATION a. Contractor acknowledges that Owner is a governmental entity, and the validity of this Agreement is based upon the availability of public funding under the authority of its statutory mandate. b. In the event that public funds are unavailable and not appropriated for the performance of Owner's obligations under this Agreement, then this Agreement shall automatically expire without penalty to Owner immediately upon written notice to Contractor of the unavailability and non - appropriation of public funds. It is expressly agreed that Owner shall not activate this non - appropriation provision for its convenience or to circumvent the requirements of this Agreement, but only as an emergency fiscal measure during a substantial fiscal crisis. c. In the event of a change in the Owner's statutory authority, mandate and/or mandated functions, by state and/or federal legislative or regulatory action, which adversely affects Owner's authority to continue its obligations under this Agreement, then this Agreement Revised 10/17 5 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF shall automatically terminate without penalty to Owner upon written notice to Contractor of such limitation or change in Owner's legal authority. 10. NOTICES Any notice required by this Agreement shall be in writing and delivered by certified or registered mail, return receipt requested to the following: Owner: Contractor: Orange County Warren Hay Mechanical Contractors Inc. Attn: Angel Barnes PO Box 818 P.O. Box 8181 Hillsborough, NC Hillsborough, NC 27278 27278 11. MISCELLANEOUS a. Duties and Obligations imposed by the Contract Documents shall be in addition to any Duties and Obligations imposed by state, federal or local law, rules, regulations and ordinances. b. No act or failure to act by the Owner or Contractor shall constitute a waiver of any right or duty granted them under the Contract Documents, nor shall any act or failure to act constitute any approval except as specifically agreed in writing. c. The Work shall be tested and inspected as required by the Contract Documents and as required by law. Unless prohibited by law the costs of all such tests and inspections related to state and federal codes such as ADA, Administrative, Electrical, Plumbing, Mechanical and Building Codes shall be borne by the Contractor. The costs for material and structural testing shall be conducted by an independent third party at the expense of the Owner. Delays related to any of the aforementioned tests and inspections shall not be grounds for delaying the completion of the work. If any such tests and inspections reveal deficiencies in the Work such that the Work does not comply with terms or requirements of the Contract Documents and/or the requirements of any code or law the Contractor is solely responsible for the cost of bringing such deficiencies into compliance with the terms of the Contract Documents and/or any code or law. d. Should the Architect, if an architect is retained for the project involving the Work, or Owner reject any portion of the Work for failing to comply with the Contract Documents Contractor shall immediately, at Contractor's expense, correct the Work. Any such rejection may be made before or after substantial completion. If applicable, any additional expense borne by the Architect under this section shall be paid at Contractor's expense. The Contractor shall not assign any portion of this Agreement nor subcontract the Work in its entirety without the prior written consent of the Owner. f. By executing this Agreement Contractor affirms that Contractor and any subcontractors of Contractor are and shall remain in compliance with Article 2 of Chapter 64 of the North Carolina General Statutes. g. By executing this Agreement Contractor certifies that Contractor has not been identified, and has not utilized the services of any agent or subcontractor identified, on the list created Revised 10/17 6 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF by the State Treasurer pursuant to G. S. 147 - 86.58. h. By executing this Agreement Contractor certifies that Contractor has not been identified, and has not utilized the services of any agent or subcontractor identified, on the list created by the State Treasurer pursuant to G. S. 147 - 86.81. i. Contractor shall at all times remain in compliance with all applicable local, state, and federal laws, rules, and regulations including but not limited to all state and federal non- discrimination laws, policies, rules, and regulations and the Orange County Non - Discrimination Policy and Orange County Living Wage Policy (each policy is incorporated herein by reference and may be viewed at http: / /www.oran e�ync. ov /departments /purchasing division/contracts.php). Any violation of the Orange County Non - Discrimination Policy is a breach of this Agreement and County may immediately terminate this Agreement without further obligation on the part of the County. This paragraph is not intended to limit and does not limit the definition of breach to discrimination. j. This Agreement together with any amendments or modifications may be executed electronically. All electronic signatures affixed hereto evidence the consent of the Parties to utilize electronic signatures and intent of the Parties to comply with Article IIA and Article 40 of North Carolina General Statute Chapter 66. 12. CONSEQUENTIAL AND LIQUIDATED DAMAGES a. Owner and Contractor mutually waive any claim against each other for consequential damages. Consequential Damages include: i. Damages incurred by Owner for loss of use, income, financing, or business. ii. Damages incurred by Contractor for office expenses, including personnel, loss of financing, profit, income, business, damage to reputation, or any other non - direct damages. b. Liquidated damages shall be in accord with the Contract Documents. 13. TERMINATION OR SUSPENSION a. The Owner may, without cause, order the Contractor to terminate, suspend, delay or interrupt the Work in whole or in part for such period of time as the Owner may determine. i. If Owner issues a written order to delay, suspend, or interrupt the Work, and such order is not due to or as a result of any fault on the part of the Contractor or any subcontractor, the Contractor may recover a per diem amount of five hundred dollars ($500.00) per day with a not -to- exceed limit of ten thousand dollars ($10,000.00). ii. In the event of termination by the Owner under this Agreement, the Contractor shall be entitled to receive its reasonable and documented direct costs prior to termination, including the cost of materials purchased for the Work which purchases cannot be canceled or which material cannot reasonably be used by the Contractor on other work, and the cost of closing down the work in a safe and Revised 10/17 7 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF efficient manner. iii. If Owner elects to suspend or terminate the contract pursuant to subparagraphs 13.a.i. or 13 a.ii. the sole remedy available to the Contractor are those listed in the subparagraphs and Contractor is not entitled to any right to further claims for any amount owed or disputed or for payment of damages alleged to have been sustained as a result of Owner's order to delay, suspend, or interrupt the Work. b. The Owner may, with cause, order the Contractor to suspend, delay or interrupt the Work in whole or in part for such period of time as the cause remains. i. If Owner issues a written order to delay, suspend, or interrupt the Work, and such order is due to or as a result of any fault on the part of the Contractor or any subcontractor, the Owner may reduce payment at a per diem amount of five hundred dollars ($500.00) per day. c. Contractor may terminate the Contract if, at the Owner's written direction, the Work is stopped for twenty one (21) consecutive days through no act or fault of the Contractor, their agents or employees, or a subcontractor or their agents or employees or any other person performing work pursuant to the Contract Documents. Contractor may terminate the Contract if a Court or other Public authority having jurisdiction enters a lawful order that requires all work to be stopped and such stoppage lasts for twenty one (21) consecutive days. 14. ENTIRE AGREEMENT All of the documents listed, referenced or described in this Agreement, the written Notice -to- Proceed, together with Modifications made or issued in accordance herewith are the Contract Documents, and the work, labor, materials and completed construction required by the Contract Documents and all parts thereof is the Work. The Contract Documents constitute the entire agreement between Owner and Contractor. This Agreement may be amended only by written instrument signed by both parties. Modifications may be evidenced by facsimile signatures. If any provision of the Agreement shall be declared invalid or unenforceable, the remainder of the Agreement shall continue in full force and effect. [SIGNATURE PAGE TO FOLLOW] Revised 10/17 8 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF IN WITNESS WHEREOF, the Parties hereto have executed this Agreement as of the day and date first above written wholly or in a number of counterparts each of which shall, without proof or accounting for other counterparts, be deemed an original contract. ORANGE COUNTY CONTRACTOR 0 s'g tl by: D s'0 a by: //��,, /I�� 8/20/2018 8/17/2018 C�6bLLtAI. C�A11tNll.ViUA.� CKAIA. �,AQQLUA. Signature Signature County Manager Ron LaPann Commercial Division Printed Name and Title Revised 10/17 9 DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF • RK40 ENGINEERS Reece, Noland & McElrath, Inc. 94 Main Street Canton, North Carolina 28716 PHONE: 828 - 492 -0677 FAX: 828 -492 -1054 MAIL @RNM- ENGINEERS.COM WWW.RNM- ENGINEERS.COM NC CERT. N0. C -0149 © 2018 SEALS: m ZO w Q , �.jx III II1]111 r r � Of -i O Q Z ZZN�O Off ° ° f -Y ° ti `ate y N O Ow - °° a° SEAL o - z ~ o 3 � o w Q W W L.� Li ° '��' J °aO° Cn U (Y s V _ (n Z Z F— IZ V z J O O U r r z � o Q O Q �z z� � o O ° C) wz o Q o zJ o Q Q rr z J w =' O: w J ZD U) U W C) O REVISIONS /SUBMISSIONS NO DATE ISSUED FOR 1 2 3 4 5 6 7 8 SHEET TITLE: MECHANICAL SUMMARY AND SCHEDULES ISSUED FOR: CONSTRUCTION DRAWN BY: DJM DRAWING NO. APPROVED BY: MRM PROJECT #: 2018034 mi .0 DATE: 05/24/2018 OF 3 SHEETS DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF • RK40 ENGINEERS Reece, Noland & McElrath, Inc. 94 Main Street Canton, North Carolina 28716 PHONE: 828 - 492 -0677 FAX: 828 -492 -1054 MAIL @RNM- ENGINEERS.COM WWW.RNM- ENGINEERS.COM NC CERT. N0. C -0149 0 2018 SEALS: m ZO w Q , �.jx III II1]111 r r °°a°a l� W Z W O QUZ Z (n U O ww a ° ° ° f : �`a �;� rl (n O Ow a° SF-AL °o _ ° z�tY o w Q L� � L-) N W NY. azza °V5°aQ� �°/1 s V _ (n Z Z F— Q_ V z J O O U r T F--- Z � Q O 0 Q z� ::Do �02 O ° C) o Lu o Q O zJ o Q Q� m rr z w =' O:2i w J 0- 0- C/) U W O REVISIONS /SUBMISSIONS NO DATE ISSUED FOR 1 2 3 4 5 6 7 8 SHEET TITLE: MECHANICAL PLAN ISSUED FOR: CONSTRUCTION DRAWN BY: DJM DRAWING NO. APPROVED BY: MRM PROJECT #: 2018034 M2.0 DATE: 05/24/2018 OF 3 SHEETS DocuSign Envelope ID: 9ADC47E5- lDA5- 49A9- ADC8- 76352A593CBF 1:a7 O I II is \ N to U ■ 2 ■ ■ 0 ■O 11 E F G H These instructions comply with Underwriters Laboratories Safety Standard 555. UL File No. R5531. X L SEE DETAILS ON UL CLASSIFICATION MARKING ON ENCLOSED PRODUCT Note: California State Fire Marshal Listing No. 3225 - 245:004 Dimensions shown in parentheses { ) indicate millimeters. (Vertical and Horizontal mounting) 11-1131323-1094(R)/Replaces II -I13023 -692 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. ©Ruskin Manufacturing 1995 System No. CAJ 1 001 (Formerly System No. 49) F Rating -3 Hr T Rating -0 Hr f-1-A 4 1 5 1. Expansion Clearance 1 2 3 assemblies. The opening in the wall or floor must be a minimum Rectangular ducts must use one or more of the connections of 1 /e" per foot (3 per 305) larger than the overall damper /sleeve a assembly size for galvanized steel dampers and a minimum 3/16" A RUSKINO Mullion Req'd. opening size is 2" (51) larger than the minimum clearance =� I dimensions above. Example: Opening for a 36" x 24" damper /sleeve assembly can be 363/®" x 241/4" minimum up to , \ ao 3900 Dr. Greaves Rd. Kansas City, MO 64030 (816) 761 -7476 0 FAX (816) 765 -8955 _ larger than the damper /sleeve assembly. IINSTALLATION INSTRUCTIONS STANDING S STANDING 5 STANDING S (ALT.) STANDING S 3 HOUR UL CLASSIFIED (Angle Reinforced) (Bar Reinforced) Use No. 10 (M5) bolts or screws, 3/1.6" (5) rivets, tack welds or CURTAIN TYPE FIRE DAMPERS spot welds as depicted in figures 2 and 4 and spaced as follows -J I MODEL (D)IBD23 damper assemblies or when fastening damper to the sleeve: STANDING S DRIVE SLIP JOINT Vertical Mount (In wall) (Angle Reinforced) APPLICATION INSTALLATION SUPPLEMENTS IN A maximum of two #10 sheet metal screws on each side and the Horizontal Mount (In floor) The (D)IBD23 carries a 3 hour fire damper label and is approved Refer to the appropriate Ruskin installation operation instructions All dampers 6" (152) spacing both sides of the slip pocket may be used. Connections using r r F Z for use in fire walls or floors with ratings of 3 hours or more. Fire supplements for special requirements: Multiple section dampers require a 14 gage thick x 41/2" (2 x 114) 20" (508) long on the sides may also be used. Dampers require a field- or factory- installed sleeve. Select a sleeve - S- and- Drivemate No. 14880 Round and Oval Break -away Connections with 1/2" (13) long welds staggered intermittently and spaced on of sufficient length to permit attachment, with perimeter mounting - Ductmate I maximum 6" (152) centers. The mullion plate must be the same 4" (102) wide drawband or #10 sheet metal screws spaced angles, to duct work on each side of wall or floor opening. equally around the circumference of the duct as follows: the damper width of two or more adjoining damper sections. o - Sealing of Dampers in Fire Rated Walls or Floors Mullions are not required for assemblies consisting of two dampers attached end -to -end or three dampers attached side -to- -Duct diameters over 22" (559) and including 36" (914) - Maxi - IBD23 MAXIMUM SIZE mum 5 screws. ° Duct diameters over 36" (914) and up to and including 191" 3. Damper Sleeve (sizes apply to galvanized and stainless steel construction) the diameter is considered the largest (major) dimension of the Single Section duct. 10 gage (3.5) steel. Sleeve thickness must be equal to or thicker Vertical Installation - 36 "w x 36 "h (914 x 914). than the duct connected to it. Sleeve gage requirements are list- lowing sealants may be applied in accordance with the sealant Horizontal Installation - 30 "w x 451/2 "h (762 x 1156). manufacturer's instructions: Installation Guide For HVAC Systems and in NFPA90A. If a Multiple Section Assembly break -away style duct /sleeve connection is not used, sleeve precision - PA2084T Vertical Installation - 90 "w x 72 "h (2286 x 1829). 24" height and 14 gage (2) minimum when damper exceeds 36" wide or 24" high. Sleeve must be fastened to damper as Horizontal Installation - 90 "w x 91 "h (2286 x 2301). described in (note 2). Sleeve must not extend more than 6" (152) B out of the wall or floor. Exception - Dampers equipped with fac- or Ward are approved break -away connections when installed as tory installed access door may extend 16" (406) out of the wall or DIBD23 MAXIMUM SIZE floor on the access door side. Sleeves must terminate on both 6 (sizes apply to galvanized and stainless steel construction) and 3. Single Section 4. Damper Orientation 6" (152 ) Long Ductmate 1h6" (1.6) Max. Thk. Vertical or Horizontal Installation - 33 "w x 36 "h (838 x 914). An le Plastic Cleat 12" (305) c -c SHEET TITLE: C Multiple Section Assembly ® (Min. 1 per side) CONSTRUCTION Vertical Installation - 90 "w x 72 "h (2286 x 1829). DJM With Arrow Up" labels on Dynamic DIED and DIBDX models for :- Horizontal Installation - 90 "w x 91 "h (2286 x 2301). MRM PROJECT #: s II \ a proper damper orientation. For Static IBD models use only DATE: 05/24/2018 "Mount With Arrow Up" label on damper for proper damper ori- U entation. 5. Mountinq Anqles �m - C9 1 m 1� 'N 'O 1:a7 O I II is \ N to U ■ 2 ■ ■ 0 ■O 11 E F G H These instructions comply with Underwriters Laboratories Safety Standard 555. UL File No. R5531. X L SEE DETAILS ON UL CLASSIFICATION MARKING ON ENCLOSED PRODUCT Note: California State Fire Marshal Listing No. 3225 - 245:004 Dimensions shown in parentheses { ) indicate millimeters. (Vertical and Horizontal mounting) 11-1131323-1094(R)/Replaces II -I13023 -692 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. ©Ruskin Manufacturing 1995 System No. CAJ 1 001 (Formerly System No. 49) F Rating -3 Hr T Rating -0 Hr f-1-A 4 1 5 1. Expansion Clearance 6. Duct/Sleeve Connections Expansion clearance is required for all fire damper /sleeve Breakaway Duet/Sleeve Connections assemblies. The opening in the wall or floor must be a minimum Rectangular ducts must use one or more of the connections of 1 /e" per foot (3 per 305) larger than the overall damper /sleeve depicted below: assembly size for galvanized steel dampers and a minimum 3/16" See Note 3 per foot (5 per 305) for stainless steel dampers. The maximum Mullion Req'd. opening size is 2" (51) larger than the minimum clearance PLAIN "S" SLIP HEMMED "S" SLIP DOUBLE "S" SLIP INSIDE SLIP JOINT dimensions above. Example: Opening for a 36" x 24" damper /sleeve assembly can be 363/®" x 241/4" minimum up to , 3831x" x 261/4" maximum. All openings must be at least 1/4" (6) _ larger than the damper /sleeve assembly. STANDING S STANDING 5 STANDING S (ALT.) STANDING S 2. Fasteners and Multiple Section Assembly (Angle Reinforced) (Bar Reinforced) Use No. 10 (M5) bolts or screws, 3/1.6" (5) rivets, tack welds or �•' J °aO° LVC- '� ° °� °�y4 spot welds as depicted in figures 2 and 4 and spaced as follows -J when joining individual dampers to make multiple section damper assemblies or when fastening damper to the sleeve: STANDING S DRIVE SLIP JOINT Vertical Mount (In wall) (Angle Reinforced) All dampers 6" (152) spacing A maximum of two #10 sheet metal screws on each side and the Horizontal Mount (In floor) bottom, located in the center of the slip pocket and penetrating All dampers 6" (152) spacing both sides of the slip pocket may be used. Connections using r r F Z these slip joints on the top and bottom with flat drive slips up to Multiple section dampers require a 14 gage thick x 41/2" (2 x 114) 20" (508) long on the sides may also be used. wide steel mullion plate sandwiched between the damper frames Round and Oval Break -away Connections with 1/2" (13) long welds staggered intermittently and spaced on Round and flat oval break -away connections must use either a maximum 6" (152) centers. The mullion plate must be the same 4" (102) wide drawband or #10 sheet metal screws spaced material as the dampers. The mullion length must be equal to equally around the circumference of the duct as follows: the damper width of two or more adjoining damper sections. - Duct diameters 22" (559) and smaller - Maximum 3 screws. Mullions are not required for assemblies consisting of two dampers attached end -to -end or three dampers attached side -to- -Duct diameters over 22" (559) and including 36" (914) - Maxi - side as depicted in figure 5. mum 5 screws. ° Duct diameters over 36" (914) and up to and including 191" 3. Damper Sleeve (4851) total perimeter- Maximum 8 screws. For flat oval ducts, the diameter is considered the largest (major) dimension of the Damper sleeve must be minimum 26 gage (.6) up to a maximum duct. 10 gage (3.5) steel. Sleeve thickness must be equal to or thicker Note: When optional sealing of these joints is desired, the fol- than the duct connected to it. Sleeve gage requirements are list- lowing sealants may be applied in accordance with the sealant ed in the SMACNA Fire, Smoke and Radiation Damper manufacturer's instructions: Installation Guide For HVAC Systems and in NFPA90A. If a Hardcast, Inc- - Iron Grip 601 break -away style duct /sleeve connection is not used, sleeve precision - PA2084T must be 16 gage (1.6) minimum for dampers up to 36" wide or 24" height and 14 gage (2) minimum when damper exceeds 36" wide or 24" high. Sleeve must be fastened to damper as Flanged Break -away Style Duct Sleeve Connections. described in (note 2). Sleeve must not extend more than 6" (152) Flanged connection systems manufactured by Ductmate, Nexus out of the wall or floor. Exception - Dampers equipped with fac- or Ward are approved break -away connections when installed as tory installed access door may extend 16" (406) out of the wall or depicted. floor on the access door side. Sleeves must terminate on both 6 sides of the wall or floor within the dimension shown in figures 1 and 3. ° 4. Damper Orientation 6" (152 ) Long Ductmate 1h6" (1.6) Max. Thk. Damper must be installed with the blades within the wall or floor An le Plastic Cleat 12" (305) c -c SHEET TITLE: when they are in the closed position. Use "Air Flow" and "Mount ® (Min. 1 per side) CONSTRUCTION DRAWN BY: DJM With Arrow Up" labels on Dynamic DIED and DIBDX models for m MRM PROJECT #: 2018034 proper damper orientation. For Static IBD models use only DATE: 05/24/2018 "Mount With Arrow Up" label on damper for proper damper ori- entation. 5. Mountinq Anqles - (38 x 38 x 1.6) conventional mounting angles fastened to the damper sleeve with No. 10 (M5) bolts or screws, 3/16" (5) rivets, tack welds or spot welds as depicted in figures 1 and 3, spaced a maximum of 6" (152) on center. Larger dampers require minimum 11/2" x 1112' x 14 gage (38 x 38 x 2) conventional mounting angles fastened to damper sleeve with No. 10 (M5) bolts or screws, 3h6" (5) rivets, tack welds or spot welds as depicted in figures 1 and 3 and spaced as follows: Galvanized steel dampers 6" (152) spacing Stainless steel dampers 6" (152) spacing Mounting angles must overlap the wall or floor a minimum of 1" (25). Do not fasten angles together at corners of the damper /sleeve assembly. 1. Floor or Wall Assembly -Min 4 -1/2 in. thick lightweight or normal weight (1D0-150 pcf) con- crete. Wall may also be constructed of any UL Classified Concrete Blocks *. Max diam of cir- cular through opening is 22 -1/2 in. See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manu- facturers. 1A. Steel Sleeve - (Optional, not shown)--Nom 12 in. diem (or smaller) Schedule 40 (or heavier) steel pipe sleeve cast into concrete floor or wall. Sleeve to be flush with or project max 2 in. from top surface of floor or from both surfaces of wall. 2. Pipe or Conduit-Nom 20 in. diam (or smaller) Schedule 10 (or heavier) steel pipe, nom S in. diam (or smaller) rigid steel conduit or Type L (or heavier) copper tube, nom 4 in. diam for smaller) cast iron pipe or steel EMT. Max one pipe or conduit per through opening. Max annu- lar space between pipe or conduit and edge of through opening not to exceed 2 -1/2 in. Min annular space between pipe or conduit and edge of through opening is zero in. (point con- tact). Pipe or conduit to be rigidly supported on both sides of floor or wall assembly. 3. Packing Material - Polyethylene backer rod or nom 1 in. thickness of tightly- packed ceramic (alumina silica) fiber blanket, mineral -wool batt or glass fiber insulation material used as a per- manent form. Packing material to be recessed from top surface of floor or from both surfaces of wall as required to accommodate the required thickness of caulk fill material (Item 4). As an alternate when max pipe size is 10 in. diam and when max annular space is 1 in., a min 1 in. thickness of tightly- packed ceramic fiber blanket or mineral -wool batt packing material may be recessed min 1/2 in, from bottom surface of floor or from either side of wall. 4. Fill, Void or Cavity Materials'- Caulk - Applied to fill the annular space to the min thickness shown in the following table: Max Pipe Max Annular Packing Material Min Caulk Diam In Space In Type (a) Thkne in 10 1 BR, CF, GF or MW 1/2 (b) 10 1 CF or MW 112 (c) 20 2 -1/2 BR, CF, GF or MW 1 (b) (a) BR= Polyethylene backer rod. CF= Ceramic fiber blanket. GF =Glass fiber insulation. MW= Mineral-wool batt. (b) Caulk installed flush with top surface of floor or both surfaces of wall (c) Caulk installed flush with bottom surface of floor or one surface of wall Minnesota Mining & Mfg. Co. Type CP 25N /S Bearing the UL Classification Marking This material was extracted by 3M Firc Protection Products 3M Fire Protection Products from the 1996 edition of the UL Fire Resistance Directory. 1 1 2 1 3 96 4 o Neoprene Gasket TDC (by Lockformer) and TDF (by Engle) flanged connections are approved break -away connections when installed as described in the TDC or TDF addendum to the SMACNA Duct Construction Standards except the corners may not be bolted. The standard 6" (152) metal clip may be used with spacing as depicted in the addendum. Non - Break -away Duct/Sleeve Connections If other duct sleeve connections are used, the sleeve shall be a minimum of 16 gage (1.6) for dampers up to 36" (914) wide x 24" (610) high and 14 gage (2.0) for dampers exceeding 36" (914) wide x 24" (610) high. A VERTICAL INSTALLATION 1" (25) Min. 1/4 "(6) Clearance Overlap (Four Sides) (See Note 1) FIGURE 1�ji tl See Note 5 Masonry f , Wall ee d a s 0 U r 6" or 16" (152 or 406) Max. See Note 3 See Note 2 I ENGINEERS Reece, Noland & McElrath, Inc. 1/4" (5) Clearance Z L (See Note 1) N °3 See Note 5 See Note 3 ® Mullion Req'd. z 8 ° - - U Z Q �- Z uJ W U 0 Q W w W �•' J °aO° LVC- '� ° °� °�y4 Q -J (j = N =) Z I- Cl- r . CO) r j w LLJ V Z See Note 2 See Note 2 6" (15 "2�I))N 2" (51) See Note FIGURE 2 6-(152) A HORIZONTAL INSTALLATION FIGURE 4 System No. CAJ6001 (Formerly System No. 91) F Ratings- 1 -1/2, 2 and 3 Hr (See Item 4) T Ratings --0, 1/2, 3/4 and 1 Hr (See Items 1,4 and 4) L Rating At Ambient -2 CFM per sq ft L Rating At 400 F -less than 1 CFM per sq ft F-1,­A 1 1I Mullion Plate See Note 2 /Y 6. .4" VA 1" (25) Min. Overlap (Four Sides) See Note 2 Sleeve (See Note 3) ENGINEERS Reece, Noland & McElrath, Inc. 1/4" (5) Clearance 6" or 16" L (See Note 1) (152 or 406) Max. See Note 5 See Note 3 See Note 2 6" (15 "2�I))N 2" (51) See Note FIGURE 2 6-(152) A HORIZONTAL INSTALLATION FIGURE 4 System No. CAJ6001 (Formerly System No. 91) F Ratings- 1 -1/2, 2 and 3 Hr (See Item 4) T Ratings --0, 1/2, 3/4 and 1 Hr (See Items 1,4 and 4) L Rating At Ambient -2 CFM per sq ft L Rating At 400 F -less than 1 CFM per sq ft F-1,­A 1 1I Mullion Plate See Note 2 /Y 6. .4" VA 1" (25) Min. Overlap (Four Sides) See Note 2 L-30-A II SECTION A-A 1. Floor or Wall Assembly -Min 2 -1/2 in. thick reinforced lightweight or normal weight (100- 150) pcf concrete. Wall may also be constructed of any UL Classified Concrete Blocks`. Max diam of opening is 18 in. See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manu- facturers. 1A. Steel Sleeve--(Optional, not shown -Nom 9 in. (or smaller] Schedule 10 (or heavier) steel sleeve cast or grouted into floor or wall assembly. Sleeve may extend a max of 2 in. above top of floor or beyond either surface of wall. Sleeve may be used only when floor or wall as- sembly is min 4 -1/2 in. thick.T Rating is 0 Hr when sleeve is used. 2. Through Penetrant -Nom 4 in. diam (or smaller) Type L (or heavier) copper pipe, nom 12 in. diam (or smaller) service weight (or heavier) cast iron soil pipe, nom 12 in. diam (or smaller) Class 50 (or heavier) ductile iron pressure pipe or nom 12 in. diam (or smaller) Schedule 10 (or heavier) steel pipe centered in the opening and rigidly supported on both sides of the floor or wall assembly. 3. Pipe Covering * -Nom 1 or 2 in. thick hollow cylindrical heavy density (min. 3.5 pcf) glass fi- ber units jacketed on the outside with an all service jacket. Longitudinal joints sealed with metal fasteners or factory - applied self- sealing lap tape. Transverse joints secured with metal fasteners or with butt strip tape supplied with the product. See Pipe and Equipment Covering - Materials *(BRGU) category in Building Materials Di- rectory for names of manufacturers. Any pipe covering material meeting the above speci& cations and bearing the UL Classification Marking with a Flame Spread Index of 25 or less and a Smoke Developed Index of 50 or less may be used. 4. Firestop System -The details of the firestop system shall be as follows: A. Packing Material -Min 1 in, thickness of firmly packed mineral wool batt insulation used as a permanent form. Packing material to be recessed from top surface of floor or sleeve or from both surfaces of wall as required to accommodate the required thickness of caulk fill material (item B). B. Fill, Void or Cavity Material'- Caulk - Applied to fill the annular space flush with the top surface of the floor or sleeve or flush with both surfaces of wall. When nom ,pipe covering thickness is 2 in., min thickness of caulk fill material is 2 in. When nom pipe covering thickness is 1 in., min thickness of caulk fill material is t in. The hourly F and T Ratings of the firestop system are dependent upon the thickness of the floor or wall, the size of pipe, the thickness of pipe covering material and the size of the annular space (between the pipe covering material and the edge of the circular through opening), as shown in the fol- lowing table; Min Floor Or Max Pipe mom Pipe Annular Wall Thkns Diam Covering Thkns Space F Rating T Rating in. In. In. In. Fir Hr 2-1/2 4 1 1/2 to 2 -3/8 2 1 4 -1/2 4 2 1/4 to 3 -5/8 2 1 -1/2 2 -1 /2 12 1 1/2 to 1 -1/2 2 1/2 4 -1/2 12 1 1/2 to 2 -3/8 3 1 Minnesota Mining & Mfg. Co. ---CP 25WB +. *Bearing the UL Classification Marking This material was extracted by 3M Fire Protection Products 3M Fire Protection Products from the 1996 edition of the UL Fire Resistance Directory. 160 5 1 6 7 E f A 0 101 u F G H WA RKip ENGINEERS Reece, Noland & McElrath, Inc. 1/4" (5) Clearance Canton, North Carolina 28716 L (See Note 1) No Mullion See Note 5 .. Plate Req'd. 7�7_, NC CERT. NO. C -0149 Mullion Req'd. No Mullion�v.' Plate Req'd. L-30-A II SECTION A-A 1. Floor or Wall Assembly -Min 2 -1/2 in. thick reinforced lightweight or normal weight (100- 150) pcf concrete. Wall may also be constructed of any UL Classified Concrete Blocks`. Max diam of opening is 18 in. See Concrete Blocks (CAZT) category in the Fire Resistance Directory for names of manu- facturers. 1A. Steel Sleeve--(Optional, not shown -Nom 9 in. (or smaller] Schedule 10 (or heavier) steel sleeve cast or grouted into floor or wall assembly. Sleeve may extend a max of 2 in. above top of floor or beyond either surface of wall. Sleeve may be used only when floor or wall as- sembly is min 4 -1/2 in. thick.T Rating is 0 Hr when sleeve is used. 2. Through Penetrant -Nom 4 in. diam (or smaller) Type L (or heavier) copper pipe, nom 12 in. diam (or smaller) service weight (or heavier) cast iron soil pipe, nom 12 in. diam (or smaller) Class 50 (or heavier) ductile iron pressure pipe or nom 12 in. diam (or smaller) Schedule 10 (or heavier) steel pipe centered in the opening and rigidly supported on both sides of the floor or wall assembly. 3. Pipe Covering * -Nom 1 or 2 in. thick hollow cylindrical heavy density (min. 3.5 pcf) glass fi- ber units jacketed on the outside with an all service jacket. Longitudinal joints sealed with metal fasteners or factory - applied self- sealing lap tape. Transverse joints secured with metal fasteners or with butt strip tape supplied with the product. See Pipe and Equipment Covering - Materials *(BRGU) category in Building Materials Di- rectory for names of manufacturers. Any pipe covering material meeting the above speci& cations and bearing the UL Classification Marking with a Flame Spread Index of 25 or less and a Smoke Developed Index of 50 or less may be used. 4. Firestop System -The details of the firestop system shall be as follows: A. Packing Material -Min 1 in, thickness of firmly packed mineral wool batt insulation used as a permanent form. Packing material to be recessed from top surface of floor or sleeve or from both surfaces of wall as required to accommodate the required thickness of caulk fill material (item B). B. Fill, Void or Cavity Material'- Caulk - Applied to fill the annular space flush with the top surface of the floor or sleeve or flush with both surfaces of wall. When nom ,pipe covering thickness is 2 in., min thickness of caulk fill material is 2 in. When nom pipe covering thickness is 1 in., min thickness of caulk fill material is t in. The hourly F and T Ratings of the firestop system are dependent upon the thickness of the floor or wall, the size of pipe, the thickness of pipe covering material and the size of the annular space (between the pipe covering material and the edge of the circular through opening), as shown in the fol- lowing table; Min Floor Or Max Pipe mom Pipe Annular Wall Thkns Diam Covering Thkns Space F Rating T Rating in. In. In. In. Fir Hr 2-1/2 4 1 1/2 to 2 -3/8 2 1 4 -1/2 4 2 1/4 to 3 -5/8 2 1 -1/2 2 -1 /2 12 1 1/2 to 1 -1/2 2 1/2 4 -1/2 12 1 1/2 to 2 -3/8 3 1 Minnesota Mining & Mfg. Co. ---CP 25WB +. *Bearing the UL Classification Marking This material was extracted by 3M Fire Protection Products 3M Fire Protection Products from the 1996 edition of the UL Fire Resistance Directory. 160 5 1 6 7 E f A 0 101 u F G H WA RKip ENGINEERS Reece, Noland & McElrath, Inc. 94 Main Street Canton, North Carolina 28716 PHONE: 828 - 492 -0677 FAX: 828 - 492 -1054 MAIL @RNM- ENGINEERS.COM WWW.RNM- ENGINEERS.COM NC CERT. NO. C -0149 © 2018 SEALS: M ZO w Q , �lIIIl1I[!!!lr r r W W w 0 < Z: Z N N U W U ° o_ 02 539 0 0 Q W w W �•' J °aO° LVC- '� ° °� °�y4 in Ld _J N of M r s V = N =) Z I- Cl- V Z O O CU r r F Z � Q O 0 Q z::D ::Do O ° Uo uJ z u Q O Z _J o Q Q m pC z J LU O2 LU U) w 0 o' REVISIONS /SU BM ISSIONS NO DATE ISSUED FOR 1 2 3 4 5 6 7 8 SHEET TITLE: U.L. DETAILS ISSUED FOR: CONSTRUCTION DRAWN BY: DJM DRAWING NO. APPROVED BY: MRM PROJECT #: 2018034 M3.0 DATE: 05/24/2018 OF 3 SHEEfS DocuSign Envelope ID: 9ADC47E5- 1DA5- 49A9- ADC8- 76352A593CBF Angel Barnes From: Ron LaPann <Ron.Lapann @warren - hay.com> Sent: Monday, July 30, 2018 12:15 PM To: Angel Barnes Cc: commercial @warren - hay.com; 'Steve Kaufman Subject: RE: 911 Redundant Let's keep it simple and divide the total in thirds; $54,000.00 / 3 $18,000.00 each should cover us; I am not sure that we need to go back a 3rd time; the duct rough in above ceiling etc really needs to happen at one time so we are equally spaced so to speak; if we space it based on (2) units the third unit may give us a fit trying to squeeze it in later.. All three are going to be tough as it is, hopefully you can find the funding.. Regards, Ron LaPann WARREN - HAY Mechanical Contractors Inc. Heating and Air Conditioning P.O. Box 818 • Hillsborough, NC 27278 919- 732 -4362 Office 919- 612 -6850 Mobile www.warren- hay.com From: Angel Barnes [ mailto :abarnes @orangecountync.gov] Sent: Monday, July 30, 2018 12:05 PM To: Ron LaPann Cc: commercial @warren - hay.com; Steve Kaufman (skaufman @rnm- engineers.com) Subject: RE: 911 Redundant Ron, We would like to have an alternate cost for the third unit? This way if we find we don't have the funding for all three at this time we can at least get two units installed that will match the existing capacity. If this something you would be able to break out for us? Thank You, Ange( i DocuSign Envelope ID: 9ADC47E5- lDA5- 49A9- ADC8- 76352A593CBF Angel Barnes I Capital Projects Manager I Orange County Asset Management Services 1 131 West Margaret Lane I Hillsborough, NC 27278 1 (919) 245.2628 (direct) 1 (919) 610.8182 (mobile) I www.orangecountVnc.gov ORANGE COUNTY The information contained in this a -mail message and any attachments is confidential, and is intended only for the use of the party to whom it is addressed. If you are not the above -named intended recipient, or authorized to receive for the addressee, you are hereby notified that any dissemination, copying or disclosure of this communication is strictly prohibited. If you have received this communication in error, please notify Orange County Asset Management Services immediately by replying to this message or by telephoning 919.245.2628 and destroy this message and its attachments, without making any copy or distribution. From: Ron LaPann [mailto:Ron.Lapann @warren - hay.com] Sent: Monday, July 30, 2018 11:52 AM To: Angel Barnes Cc: commercial @warren - hay.com Subject: FW: 911 Redundant Angel. This what I sent to Jeff on July 11th; in talking with Steve this is what I understand we are doing? Is that correct? From: Ron LaPann [mailto:Ron.Lapann @warren - hay.com] Sent: Wednesday, July 11, 2018 4:13 PM To: 'Jeff Thompson'; Cc: 'commercial @warren - hay.com' Subject: 911 Redundant If we go basic bare bones 14 -seer split systems and use flexible duct above ceiling, limit (work with staff) and do as much work as feasible during normal hours, remove electrical from our scope, and have Orange county secure permit I can squeeze cost for the (3) systems to around $54,000.00 not including electrical. Regards, Ron LaPann Oki ZVI , = ■ YIMAINV Mechanical Contractors Inc. Heating and Air Conditioning P.O. Box 818 • Hillsborough, NC 27278 919 - 732 -4362 Office 919 - 612 -6850 Mobile www.warren- hay.com