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HomeMy WebLinkAbout34 M900 HVAC SpecificationsREQUIREMENTS OF REGULATORY AGENCIES All matenats and workmanship shall comply with all applicable codes, specifications, local ordinances, industry sandards, and utlity co rotary regulations. In case of a difference between building codes, specilicationa slate laws, local ordinances, industry Mandards. Nlllty company regulations and Contract Documents, the most stringent shall govern. The Contractor shall promptly Will the Owner in writing of any such difference Nan -Compliance: Shaun the contractor padam any work that does no comply with requirements of applicable Wilding codes, slate laws, local ordfnancs, industry standards and utility =Perry regulation, he shall bear all casts arising in connecting the defidencies. Applicable codes and standards shall include all sate laws, local ordinances utility company regulations and applicable requiremers of state plumbing and mechanical codes Except as oteimse specified herein, all ppng work and material are to conform to the American Standards Association Code for Pressure Piping. All undired pressure vessels furnished and installed under this Contract are to conform to all requirements of the curentedition of Slate of Indiana Rues and Regulations for Boilers and unfired Pressure Vessels Capes of all cdkcates of few; and construction as required by this code to be turned over to Owner. Permits: Contractor shall pay for all Wilding permits required by work and permits. For coming streets and for connection to various utihes, including fees for water meter installation and any other requirements necessary to carry out his work Where streets or sidewalks are cut, more must be repaired to M least as good a condition as they were before, all at the expense of this contractor. Permits shall be posted in a prominent pace at the building site property protected from the weather and physical damage. GUARANTEE Contractor shall, by accepting these Drawings and Specifications, guarantee: Contractor shall fumish all material and equipment as specked except where specked approval is given by Engineer for substitution. All material and equipment shall be installed substantially as drown on drawings and as required within the intent of these Specifications. All equipment, ppng, dc, shall be dnpigi edrtighl, free of vibration, pouncing and other abjedonable noises Gonactor shall guarantee all equipment, accessories, and material furnished by him, including installation fa a period of one year from dale of final acceptance against all defects in material and workmanship. If any equpment, material, antlla pipe joints, counectcns, Me., fail a do not operate satisfactorily or show undue wear, he will, upon being nodded, immediately remedy defect M his am expense. Provide all requiretl labor, materials, equipment and Contrectar's services necessary for compete inMallaten of systems required in kill conformty with requirements of authorities having jurisdiction, all as indicated on Drawings and Indian spedfied. Finished gib shall be functional and compete in every detail, including any and all such items required for a complete system whether or not these items be specked or men on the Drawings All such accessories and appurtenances steal be provided and installed at no actuarial Paid to the owner. Special afferdon shall be given to accessbilty of working pads and controlling parts. Adjustable parts shall bo within easy reach. Removable parts shall have space for removed. Each Contractor shall acquaint himself with details of all work to be pedarmed by othertrades and take necessary Maps to integrate and coordinate his work with other trades. t is assumed that the Contmctor is famifiar win Mandzrd Find Class inefallatlon procedures. Therefore, these Specifications do hot attempt to include every dental a operation necessary fa the Parrpete installation. If should be particularly noted that the terms "fumish" and "provide" are interchangeable and that each of these mans to provide, lower and connect, unless otherwise sated, Whenever tables or schedules show quantity of matenats, they shall not be used as a guide to the Contractor. Each Gontedor shall be responsible fa furnishing all material noted on the Drawings and as specified. Contractor shall be responsible forthe protection, safekeeping and cleanliness of all exisfing equipment, material, etc., lasted in spaces to be remodeled in which he is woddng. As pad of his responsblty, he shall pmnde the necessary covers, structures, dc., as required to keep all hid, water, moisture and dust from equipment. The method the Contractor proposes to use in protecting equipment shall be coarcirded wit) the Engineer and Owners representative for approval before any weds is started. Any damage sustained during construction shall W connected or replaced by the Contractor. ASSIGNMENT OF MISCELLANEOUS WORK Painting: Mechanical Contractor will provide prime painting on all famous mdals such as support Meal or hangers formechanical pping and equipment. Piping is not to be primed. Any finish palntingof mechanical work required, inclucing pointing of ppng and Meet exposedm adsideenmrorment sell W painted by ifm Mechanical Canada. Plafforms and supporting wands for mechanical equipment spoil be furnished by the Mechanical Contractor unless noted otherwise. Holes required fa piping or ductwork of size Y a smaller shall be cut in field at the expenseoithe MechanicalContractor Owner shall give approval pnorto any cutting. All larger fides shall be provided by others, as detailed in the wrudoral drawings Ceding and Wall Access Panels: Mechanical Cordmdor shall cot and patch finished areas fa panels as required by the Mechanical Contractor. Provide access panels as specified, where shown, a mounted for access to Pails, valves, Me. A. Acoustical tie Watt a Ceiling: 24" x 1 Z' uness otherwise noted. Conefmcted to receive tile to match ceiling. MDlcor Style A B. Plastered Wall or Ceiling: 24" x 12" unless othoreaw noted. Constructed to receive paefer to match adjacent finish. MDlcor Style B. Cutting and Patching: Mechanical Contractor Mal out and patch finished areas as required by the Mechanical Gontradar, Cut stueural materials only where requiretl after approved from the Architect and Engineer. Digpostlon of euMfng equipment which is to be removed and salvaged shall remain the property of the Owner and be stored by the Contractor as directed by the Owner. Temporary pull or barriere real red to protect existing Wilding or fadltes shall be provided by the Mechanical Contractor Mechanical Contractor shall coordinate necessity and location of such protection win Owner. RELEASED FOR CONSTRUCTION Subject to compliance with all regulations of State and Local Codes City of Camel �N;a�v�ta,�pA�1 DATE: 09/10/19 Roof awnings and flashing required by Mechanical Contractor shall be by Mechanical Codrector. Mechanical Contractor is responsible for the tarred size and location of same. Courdenashing by the Mechanical Cornrama DRAWINGS Mechanical Drawings show general arrangement of all piping, equipme t and apportenancea They shall be followed as cloudy as actual Wilding construction and work of othertmdes will permit. Mechanical work shall conform to requirements sham on all Drawings. General and Slrueurad Drawings shall take precedence over Mechanical Drawings Because of the small scale of Mechanical Drawings, If is clot possible to indicate all oifsels fiffings and arcessarlos which may bra required. Contactor shall investigate structural and finish candrons affecting work and shall arrange his work accordingly, providing such fittings, valves and accessories as may be required to meet such conll without atltlADanal cast to the Owner. Each Contractor and Subcort2cla shall study all drawings applicable to this work so compete coordination between trades will be affected. Special attention shall be given to points where class cress other duds or piping, where lights it into ceilhgs and where pipe, ducts, and conduit pass III walls and columns. It is the responsibility of each Contractor and SubcDMmeor to leave necessary roam for other trades No extra conpansatim will be allowed to cover the cost of removing ppng, conduct, ducts, a equipment found encroaching on space required by differs, MINOR DEVIATIONS For the purpose of clarity and legibility, Drawings are essentially diagrammatic although size and location of equipment and pping are drawn near to scale wherever Possible . Verity Contract Document information at site Drawings indicate required all and points of terminatlon of pees and dusts and suggested routes If is hot the intention of Drawings to indicate all necessary offsets. Install work in a manner to conform to structure, avoid obstructions, preserve headroom and keep openings and passageways clear. Do no scale from Drawings. Equipment and ppng supports shall be attached to structural members (beams, joists, etc.) Rather than to floc a roof slabs. Do no attach hangars to bottom chord of structural members Where piping is suspended from new concrete constnuctian, fumish, locate, and install black steel channel type conorde inserts welded to coverplate. Irowds shall provide for horizontal and vertical adjustments. Anne piping is suspended from existing concrete a masonry construction, use expansion shields to each ape supports to construction. Expansion shield boll diameter shall be the same size as support rod ammeter mounter specified. Expansion shields shall be Star Double, Star Glopn, Star Loun or equal. Contractor shall remove ductwork hangers and supped for portion of mechanical system in preset WDldng as shown on Drawings antllor implied by nature of the work indicated to be removed. Contractor shall progeny support remaining portions of work. Connector shall provide valves, all vents etc. as rebuffed far complete operating system. All pipes ductwork, etc., removed shall become the property of the Contmdor and shall be remi form the premises unless spedfied otherwise. Contractor shall cap all abandc rhed piping which cannot be removed. This would pertain to piping which runs int concrete floors, thro cNsde walls below grade, etc. BALANCING Work shall bo provided by the Mechanical Canada General: Balance and adjust at and hydrenic systems to achieve comfort and proper opemtlon of systems and to capadfies indicated on the drawings. A. Use procedures as outlined in the National Standards for Reid Measurements and Instrumentation, cumat volume, as published by the Associated Air Balance Coundl. Curdy balance of system to be denude and accurate as shown and submit report to Engineer for review and approved. B. ff a piece of equipment is not operating in a satisfactory manner, coo droate with manufacturer to repair a adjust as necessary. C. Report to Engineer 0 system a piece of equipment cannot be adjusted to operate satisfaeorly D. Test and Balance of be provided by a Nfil AABC or TABS certified Balance Co tri INSULATION Ductwork Insulation A Service: Air c ndticing and heating supply, fresh (oNstle( air in conditioned spaces- insulate erdirely. Material: 0 ]51brcu ff. Flestle fiberglass 111Z'thich with flame resistant aluminum kraff foil jacket. B. Service: Air mnditoning and heating supply and mum, fresh (oul air in unconditioned spaces- insulate entirely. Material: 0.75 bhp ff. Flexible fiberglass Truick win flame resistant aluminum lead foil jacket IRS Minimum) NOTE: All insulation: rating not to exceed 25flame, 50 whose and rated foruse in return an plenum. Construct meanpular duct of first quality materials in accordance with SMACNA-HVAC Duct Consinedion Standards, Metal and Flexible. Grossxeak except where rigid insulation is spedfied Construct refnd coat according to recommendations of ASHRAE Guide Round dud should be galvanized spiral unless noted otherwise. Longitudinal lock -seam duct is no acceptable. Keep all ductwork dud system and equipment earnings covered with adhesive duct protedfve map like Venturi 1512, until system dad -up. This is to prevent intrusion of construction did and debris into the duct system, and HVAC equipment. Phenolic duct by Pal -Duct a Keel is an acceptable atemative to sheetmetal duct and insulation in concealed spaces. Use flanged joints. Submit detailed tlud tlmwfngs for engineer review. Support horizontal dud in wall with bank iron Mrap hanger if width is under 1 &' and with shelf type bracket if over 161, Support all suspended from root structure with band -type hangers It maximum Is inside 49' and with trapeZP type hangers it over 48'. Rtfings: B Elbows (less than 24" wide): Use Mandard radius elbow. Radius shall be 1.5 tunes width of things. C. Elbows (24' wide and ova): Shall be square elbows with turning vanes Elbows less than 36' wide shall have singlebladed vanes. Elbows 39'wide and over shall have doublebladed nines in aided paffem. D. Main tee connedons shall be mans a square depending on the size duct reduced to. Adjustable spli damper shall be provided ahead of tee. E. Branch tee connections steal be 45' branch takeoffs. Provide balancing dampers in branches unless otherwise directed to delete them. F.Transfions, raises and crops shall be Will so that change in direction of side of duct does not exceed 30° angle to projected same side. Provide flexible connections (FC) at each order and outlet dud conned'wn to every piece of fan equipment. Fabric (warned to metal win double lock seam. Fabdetaordnary HVACusestobewaterprwf,fimretardant and suitablefatempemtures ol 200°F Manufactmus: DuroDyc, Venabncs orequal. Runs of flexible tlud shall cot exceed 5 9' Flexible dud shall no be used as an elbow. Provide shad metal elbow at diffuser neck where tap is not out of the bottom of the supply main. Furnish and install balancing dampers (BD) fa each supply air tuned and at actuarial leaders, as shown on the drawings. Construction to be galvanized steel, two gauges heavier than duct. Shan shall be steel with brass beannga Blades shall Trot exceed 1 Z' wide and 4911 Frames of same gauge metal are required where two blades or more are used. Balancing dampers to have lock -type damper operator and linkage as beef suits construction and access conditions. Dampers with accessible operators to be provided with lotlting damper quadrants compete with locking nuts and graduated scale. Dampers with norvaccessible operators provided with Young Series 300 conceded regulata and Paver pate compete with work gear a linkage as rebuffed for smooth damper operation. Dampers in undemeb suds provided with Yang Sales 335 adjustable cover regulators Fire Dampers (FD): At each penetration through fire -rated pull provide fire tlempers where indicated on drawings to meet or exceed banter rating. Fire dampers shall be type 9P, UL classified and meet all NFPA cntena for primary fire dampers Frame shall be 20 gauge minimum. Blades shall be 24 gauge minimum. Blades shall cot infringe on dud tree area for aiAaw. Fusible fink shall be rated M 165-F. Closure swings shall be 301 stainless steel. Finish shall be mill. SMOKE DAMPER A Fabricate in accordance win NFPA 90A and UL 555S, and as indicated. B. Normally Close Smoke Vent Dampers: Curl type, opening by gravity upon actuation of eectro Nermal link, flexible well Mad blade edge was to provide constant sealing pressure. C. Normally Open Smoke Vent Damper. Contain type, dosing open actuation of eledro thermed link, flexible Malnless Meal blade edge was to provide constant sealing pressure, Mainess Meal springs with lotldng devices ensure positive dosure for Wits mounted horizontally. HVAC EQUIPMENT Rearto Plans and Schodele sheds. f equipment otherthan basis of design (schedeled Manufacturer) is being consideed Wifylhe Engineer and send specs forrena e. Cooler Design Architecture, Planning and Interior Design 9135 N. Meridian Shen suite Al IndhznapodA IN 4620) RI 317616.1144 wwwcookMesign.wm rworwPnacaowueac MOTBFPFLM Mwlp£CR /NMR/WMIx4 w. 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