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2016-02392
Lot Certificate Review City of Fridley Engineering Division has reviewed the proposed construction at 6413 Ashton Avenue in Fridley, and has added the following comments to the building permit review: 1. Before a building permit should be issued, the applicant must hire a hydrologic engineer to evaluate the site for stormwater runoff, and design the proposed infiltration basin. The engineer will need to determine the runoff from the site, including off-site drainage areas, from a 2 year, 10 year, and 100 year rain event, and confirm the infiltration capacity of the infiltration area. City of Fridley rules require no increase in discharge from the site resulting from development. 2. The applicant must provide an agreement with the adjacent property owner on the emergency overflow. There is no existing outlet from the EOF outlet area. As an alternate, the applicant could investigate running storm sewer to the existing catch basin in the NE corner of 64:0 Way and Ashton Avenue. 3. Driveway Permit —the applicant will need to obtain a Driveway Permit for both properties (application attached), and submit the associated escrow ($500) prior to issuing the building permit. 4. Erosion and Sediment Control Methods - Control of sediment is required so that it does not migrate to an adjoining property, roadway, catch basin, or a wetland/watercourse. Silt fence barriers and crushed rock temporary entrances are common control methods that can be effective for small projects. Additional methods, such as sediment traps and detention structures, are required for some projects and a qualified professional may need to specify the appropriate erosion and sediment control methods. • Silt Fence o Put up before any other work is done o Install on downslope side(s) of site with ends extended up sideslopes a short distance o Place parallel to the contour of the land to allow water to pond behind the fence o Entrench 4 inches deep o Stake (every 3 feet minimum) o Leave no gaps/ overlap if necessary o Inspect often and maintain o Remove sediment when deposits reach half way up fence or bale Rock Construction Entrance o Install a single construction access using large crushed rock (1 % "to 2 %2 ") to prevent tracking of soils off project site o Put rock 6 inches deep, 12 feet wide, 50 feet long o Maintain rock access through project end o All vehicles to use rock entrance • Sediment Cleanup o By the end of each workday, sweep/scrape up soil tracked on roads, alley, sidewalk o After a storm clean up soil washed off site onto sidewalks, streets, alleys. Revegetation o Seed & mulch, sod or mulch disturbed area as soon as project is completed Page 2 Lot Certificate Review 64th Way and Ashton Avenue, Fridley, Mn • Preserving Existing Vegetation o Preserve existing trees, shrubs, sod, as much as possible • Parking should be contained on the site when possible. Many Fridley lots are small and this may not be possible. When parking on the street, follow all posted parking signs, park on one side of the street rather than parking trucks across from each other which makes the road very narrow and do not block driveways. • No trailers overnight on the street. • Storage of all building materials, dumpsters, trailers, etc. need to be on the property, they are not allowed to be parked/stored on the street. • All unloading, including equipment, should be done at the property. Equipment should not be driven down the road or sidewalks because it can cause damage. You are responsible for any damage that happens to the public right of way caused by your construction work. • If you have a portable toilet at the construction site it must to be on the property (cannot be on the right of way) and should be cleaned regularly. • Blowing trash and dust/debris can be a problem at construction sites. All trash and construction debris needs to be placed in a dumpster and monitored to make sure trash is not blowing around the neighborhood • Grass must be mowed and noxious weeds controlled during demolition and construction in compliance with the City's vegetation ordinance. Itwill be the responsibility ofthe general contractor to: 1. Maintain the entrance and silt fence in working condition. 2. Ensure that all sub -contractors and suppliers use the rock construction entrance only. 3. Keep the silt fence and the rock construction entrance in operation until final grading and sodding have been completed and the driveway paved. Feel free to contact the City of Fridley Engineering Division if you have any questions. Jon Lennander, PE City of Fridley Tuesday, June 14, 2016 7d 'laPUPH '(3 UlAa)l 'd3JLVM 19AVM abIE `13MM S/E "aNVS AHSV 411 ,W.gwa:) OUn JP 9 OMNI alqeduind I afuelpM , N:)nj-L :J-N3WMYld ssulloo,j NOI-LyinddV Qtil:*nv 3unim 3.LauoNoo �; ... . . . . . . (4m:vzo O -Z) zo FT r4 OE*LZ % O*Z i4 evir Id, S'ZE = *sql ELZ c4 66'9 ass *sql OZST E4 6CT ass sqj 00C cv On 'i WIT C4 1911 NOW a.'a s4 861 (0/oog) -sqj 06C 'd3JLVM 19AVM abIE `13MM S/E "aNVS AHSV 411 ,W.gwa:) OUn JP 9 OMNI alqeduind I afuelpM , N:)nj-L :J-N3WMYld ssulloo,j NOI-LyinddV Qtil:*nv 3unim 3.LauoNoo �; ... . . . . . . MoBASF The Chemical Company Technical Product Data SPRAYTITEO 158 Series spray,T2r,R',.cz-.!7 NO BUILDING ENVELOPE INSULATION ICC ESR -2642 AESCRIPTION: ADDITIONAL TESTING� APPROVALS & CERTIFICATIONS' SPRAYTITE 158 is a two, -Component closed -call spray polyurethane foam system "Iffizing an EPA-approvuel. ztro blowing agent it is * ASTM E &c! (Class 1 61 'i -Irl MICKI'lebli) with f`1 Oduut LjuUtjy r") l' d=i9T'efJ f0f usro in residential Construction insulation system applications. SPRAYTITE 158 is compailIblo, wtil njQ% Cornton construolon malenals, but - ]CC -ES Evaluation Report ESP. can only be prom%sud with ELASTOSPRAY' t 8000A Isocyanale. The benefits of -2642 SPRAYTITE 168 includo: • Suprior itimilition.Nun-forous - AIR LEAKAGE • Controls moisture infiltration • Slro;zwral enhancement PROPERTY METHOD SPRAYTITE 158 • Controls air infiltral Air Leakage ASTM E 2178 <0.050 a, 1.0 inch (Us*m- Q 75 pe.4P) TYPICAL PROPERTIES") - Increased thickness of 3PF With proscriptive thermal barrier Per IBC 2503.10 and R316.614' EBOPERTY METHOD SPRAYTITE 158 Resist Spocift Gravity @ 70°F A, -,TM D 100 - Teftl f0f AttiC41 & Cr -ml Space' Installations without prescriptive ignition, 1.175 Viscosity @ 70'F (cps) Blook5ela 1050 barriefs per ]CC ES f.C377, Appendix X (contalOt BASF for additional information) quired Fbaft; Density, cafe (pd @ 2- lift) AS IM 0 16—" 2.0-2.3 - California Bureau of Electronic sno Appliance Rapsir, Home Furrifishings ono Thermal Resistance (aged) Thc.TmW insulation k -factor (Stu Int!" lit ASTM C 518 0.152,24 i-inthick 0.147@-l-inthick R -value (W hr'FiBtu in)"' Calculated 6.61 in ;7-L, e 4-irl thick SPRAYTITE 168 is not zu -)dor-froc Product when improperly installed. Odor level is dependent on proper application within the reconitnenaed processing 5.8 i in @.'-, 4 -in thick parameters. Compressive Strength (psi) ASTM 0 1621 22 '/. 59W Wnfrr Viiiiiin, T-isrim ASTM r 96 1.09 please contact your local Sales of Technical RePtesent2itive, for specific permeability (pefen-Inch) qu0sliONS, teg;Wiog SPRA`r TUE 158 properties, approvals, or carlifications. Water vapor Transmission - ASTM E 06 1.00 @ 1.0' thickn= Permicance (ports) 0.73 R 1.5- thickneisil, 0.55 Q 2.D- thickness Water Absorption (vol ib) ASTM D 2042 -.0.30 Tensile strength (psi) ASTM 01523 28 (7yps C,1 Response to Thermal and Humid Aging ('A linear change) I Ffl"P/ 97% RH ' lea lira ASTM 0 2125 *2.07% Closed Cell Content (0/c.) ASTM D ag26 -,go 8 -do -a Burring Chenclenstlas Flasile Spread Index(!, ASTM E 84 25 Smoke Devlurvd IndOx ASTM E a4 11 41,0 'rhe e"OeNICIF?nt0fthefm&lexpansion varies between and 4xW Wor ,1xjLT" 1-6109"Ond2x70`11-F. The lower *ndr or tiv range relates to nosed- Ril (2117h, tate vlart ahew. me R. Value Of MIS m2w`ltlon. 'R' rtlaarlo MMALArla. 14 II'Al flqw SPF 114WM the higher values were reported for open -cell foams ihelligherthe R -value, the greaerthe insult ng Power. Oelopers stjon R -V Ij 9 r. he al e Do Aro - There are omer facto,, to consider, The mmlint m Inftilgim Mil depend upon the = ffte W;m wit! sizii Of Yew house, aid the fuel use paeams and family it 1) These . ese, Physical Property values ars 'Yoioel Jul Oil. "'worlill Wd hppsiw Kt �ir Tisohry unow cnntrouecl exincibor;2 SPF sive ym; buy too "lutihirldti;ddon is will uor.You more ilial. what you ate entual. to pu acm a propor R. vaW,!i Is essential matthis instisiton be installed orcpel-ly. Penfmma"aO wid aulue] piysiesl P'-vjjjjlj*a with om*rancas in appicotion (i.e. omblem cor.did"s, P, will var� _a% e .qtd;1 A a CI tInf e M. 1�fi , n J.. - 0) This nuniellrAl Ion.? *fIreae. all"ID d0l"" not ref.aCt haZgra Drsaiint&il by this cfany othe, mattriDl throughput, etc}. As a result these pubGcftad cerfil"8ho 14, Us it e gi,16i A phyr4ealieo U be .3 a _P -1Y sPadf=b-ml should be dolerm 3ofteflal orlOar actual hit: emnultitris. Polyurelharle foam Syz-.cms %hoioit not he jq-,l pXpqA and most be I"Ohm"d by a m-mmum lb-mimrm thermal earner or mj?r od tram actual inninxincri mizieriOd. matemal as Q!IQwQA1 by appficabla buildwq QC40(s) am 40" VM�l2;A. 8'p4410 C(44* pr(mij'� ';jiormsfjon Th;; Ahm"' (WA wax o"ll'sLnit! 'Mm 52IMPICS Prepared usirYj Vil, Toilowilig oiiUlij,laic auidehnez nifireseminG mminitm requirement., Fu-tr-,qr is avagable at —allAJ.f-hPrTqt-% onnflourstaln: www.iccsate.org (.en5W? Having .1tirlyactinn fAmi) r.,vqir an area tyI a IL.011&1 it Gu- caws' H -20M At 1•t voiuma ratio wth so ft of heated dellvery or ZPMCAC fe:iumernents Prior to t-iig,nninv any Project ho.G • Gunlflw�GX-? w;raY-2uA Uli1119ured with 801 mil, module and #7o POD arldiar f3,*,F, (41 ASTM E M is a teatd"Onwd fol' WMIC thitsvie5s up to fou, (4) in: as Ni -PA 780 IG A building code recNilacel altirstw teat concluclea or, laroa-scifie sed"Inblies W sysloto sm2ir-gur! colfiiriweu with $;)t "1Ix0-qM0*r • PIoS*%%,'*J'IW6n1luf4 "Rings. W-Yar.iite 130'F; Razirt 130`F,mr�. i tam thicy-'103S in 2=N; W'Q-jr 14) Inchgo R* insrmlud It =12150 Section -16W.10.'.2006 2UW WC Secton 2603.5: 2009 L 20'2 IRC.' SQ4Nm R'M 6. 2006 IRC Svolio', R314.e. • Prjrt*,s prl.Wirc 1000 PrAg rilinimum while rprayi% (5) The Ail Leak-6Rje resod Wall t" Ow file return table hfnil of —asuromam -,or the aglapmAm, BASF Corporation 1703 Crosspoint Avenue Houston, TX 77054 (800) 706-0712, (763) 559-0946 (Fax) Revision Date: June 25. 2014Polyurethane www.spf.basfcom Page 1 of kN�/ Solutions Z-7/ T d 9T2Tt72t.-,2L:='1 T'69 -t-=:1'—'9 —�l ST:2T tT02-R0----=S- SPRAYTITE 1680 SERIES 8UILDiNG ENVELOPE INSULATION ICC ERS -2642 GENERAL INFORMATION: SPRAYTITE 158 is a spray polyurethane foam (SPFI system intended for installation by qualified oontraclors trained in the processing and application Of SPF FYstems. as well as the Plural -component polyurethane dispensing equipment required to do So. Contractors and applicators must wrriply with all applicable and appropriate storage, handling. processing and safety guldelines. BASF technical service personnel should be consulted in all cases where application conditions are questionable CAUTIONS AND RECOMMENDATIONS: SPRAY rl f E 1btl is designed fen ars application rate of 1 irich minimum to 2 inches tnaxitnuin per }lass. Once irlst6iled material has cooled it is possible to add additional applications in oraor to increaso Me overall installed thickness of SPF. Thicker installations are allowed based on large Scale, testing, Please see ESP, -1642 (Or additiOnal information. This application procedure is in compliance with the Spray Polyurethane Foam Alliance (SPFA). SPRAYTITE 156 is NOT dusignod for use as an EXTERIOR roofing system. BASF offers a separate line. of products for exterior roofing applications. For more information please contact your Sales representative. Cold -storage structures such as coolers and freezers dernalid special design cortsideralions with regaid to thermal insulation and moisture -vapor drive. SPRAYTITE 153 should NOT be installed in these types of constructions unless the structure was designed by a design professional for specific use as cold storage. SPRAYTITE 158 is d('signed for installation to nmOst standard consIrtiction materials such as wood. wood based products, plastics, metal and concrete. Applications can be done at approximateiy ;10°F and warming using apecial cold woathtar application techniques. Ploaga wnsult a BASH Representative for rurtiier rrtruilnatiu,I uWut appliwIluns using our liquid compounds. Foam plash: materials instailed in walls or ceilings may Present a fire hazard unless protected by an approved, fire- registant themtai harrier with a fnni,h rating of not !ess ihari 15 minutes as, requL•ed by building codes. Rim joistsihoador areas, in sccorderce with the IRC. and IBC, may not require additional prOtWiOn. Foarii plastic must also be protected against ignition by code prescribed or properly tested materials in attics and crawl spaces. See relevanl Building Codes and www.iccsafF±.r>ry for aloft, InfOmlailOn. In addition to reading and underur8nding lf,e MSDS, all contractors ;inn , )p!!cators must use appropriate respiratory: skin and eye Personal Protective Equipment (PPE) when nandling and processing polyurethane cherniwl systems; Personnel should review the following doc:urnent published by Spray Polyurethane !-baro Alliance (SPf A): AX -171 Cie. ,;e !07.p Chap;er Near'rh, Sato ar)a Eflvimnmeniai Aspects Of Spray Po(,urethanc Foam smiCoverng:Bmn& rAvantvurafiygp".q and the following document available from the Cenlar for the Polyurernarles itl0us(ries (CPI): Modal Fe' P:rtt{ y pa ter f,'on Program for C.orrrplrance Wltl? .1,110. 'Alcup.'1101)ai Satetr Eared Heslrh AUrmn,'S ravcirs Ra,yprratary Protec7ion program Standard 29 C. FR. e1p10.13, As with all SPF systems improper application techniques should De avoided. Examples of improper application techniques include, but are net limited to excessive thickness of SPF, off -ratio material and spraying into or under rising sp . Pottvitii:l reauita_of imCvuw_+rly inatallr� SPF include, darigwrr-_-Bilk tLl�..rion_tem„FLe.htres thatmav result in fire and Oficansivp oddrS Ihrd may or r o4y nr t dissipate._ Impmberly i_nRtaII�S�F m�,s;. hey. removed_�nd rePiared with properly installed miteriala LARGE_ MASSES of SPF should Dc removec to an outside safe area, wt into smaller pieces and allowed to cool before discarding into any trash receptacle. SPF insulation is combustible. Hign-intensay neat sources such as welding or cutt:ng torches must not be used in contact with or in close proximity to SPRAYTITE 156 or any pnlyurethanP foam. SHELF LIFE AND STCRAGE CONDITIONS: SPRAYTITE 158 Series has a shelf life of approximately (3) months from the date of manufacture when stored in original. unopened containers at 50-607. As with all industrial 4�:hemlcdls IN$,naterial should be stored in a covered, secure location and never in direct sunlight Storage temperatures above the recommended range will shorten shelf life. Storage temperatures above tht: recommended range may also result in elevated headspace pressure within packages. LIMITED WARRANTY INFORMATION - PLEASE READ CAREFULLY: The information herein is to assist customers in determining whether our products are suitable for their applications. Our Products are only Intended for sale to ihduslriat and commercial customers. Customer assumes full responsibility for duality control, tosdng and dotormination of suitabiilty Ot products for its intended applicatior, Or use. We warrant that our products, will meet our written Iihuld component specifications. We make no other warranty of any kind, either express or implied, by tact or law, including any warranty of merchantability or fitness for a particular purpose. Our total liability sad austornrrs' ,rxeluaive remedy for all proven otaim5 is rrpraCnrnent Or nonro,)tontling product arid in no aveni shall we be liable for any other damages, when easagmnns, designs, a= and inf—tabun—1wiled hefem era pressnw in Boca faun and wiiaw,a rd pe ii'=Ata. rniy are Croha� tar gurc,anw aniy tiowucc many faafite maY 8ffeoL pro".*"no Cr appueatlowuaa. BASF r c mmanaa Tot tha rawer maks. trata 41 paiarmtne tha ecritebirdy ora proauot for a pertlww ptuGpaa poor tri Uso. No W—.Mail of any vane, edher ay� msua mar,mpGCd. rnJuemg warrana% :a erchamatimy or fttnaee tor a paNCular purpaso, ars made mgare,ng product -M dasmoeo or dcagns, data sir WO—M20- sat torr, cr lass prpduaa, damgna, data or trsarmaton may be .ted wiawut irJrinhing ate inlallsv:lual piopeniy,iglAn of otlima, to nv w -r- shall the ditwmphons, r:tomraton, data or design. provided be conadderod a pa,t of sAtr'a term$ and ry,ntli6ons or aaia. ruAhar tha dasarip5ans, designs, dap, one ararnW't:at, 9u triniou uy LAsr hmtl,u,Jtn tea 9iae,r Urea, wird 5,1Zf' va .. ,w 'G41in.tn..,, �� IivlaGty fw l'n JvawiWiw., signs. w. tz, v omnarron given of ram,lts obteined, $rl euo`h palmi Q' W n And au;,1Wu1 At tha p adrrs r1a15, Revision Date: June 25, 2014 'YJnrning- Then-, pmnuxa ran nn :end In prepare a vanm y of payur nraM products. Nolyurethar:r> arc nrgaruc matanaLS antl roust pa ecaalaaraa xmbuMs. Page 2 of 2 4/- d 9T2Tt-2t-€9L:01 T'Zhyt-32-29 NIlh-iII_NI DII:]diWWOJt ST=2T i.T02-20 Test Performance Data All Vector products meet or exceed the published results shown below for structural strength, water resistance and air infiltration. Furthermore, all Vector windows and doors are tested and certified for thermal performance by National Fenestration Rating Council (NFRC). Quality and performance are assured through testing and plant inspections by this agency. All data provided are in accordance with all American Society for Testi-ig and Materials (ASTM) guidelines set forth in NFRC-100 and AAMA / NWWDA 101 I.S. 2-97, "Voluntary Specifications for Aluminum, Vinyl and Wood Windows & Glass Doors" Due to continued ongoing product testing, the information provided can be changed by Vector at any time without notification. These data supersede any previous data published by Vector. Structural Performance Data Advantage Single Hung Window' 43" X 63" H-1350 .15 CFM 7.50 PSF GRADE 10 Advantage.SingleGlider Window. . 63" X 44"H -R35 .12 CFM 5.25 PSF GRADE 10 Advantage Picture Window 72" X 60" HP -R25 .03 CFM 3.75 PSF GRADE 10 Advantage Slidirig Patio Door 96" X 82" SGD-1340 .15 CFM 6.00 PSF GRADE 10 Diplomat Casement Window 36" X 72" C -R30 .06 CFM 4.50 PSF GRADE 10 'DiplomatAwriing Window 36" X 72" C -R30 .06 CFM 4.50 PSF GRADE 10 Diplomat Single Hung Window 48" X 72" H -R30 .14 CFM 4.50 PSF GRADE 10 'DiplomatDouble Hung Window 44" X 64" H -R40 .15 CFI 6.00 ,PSF GRADE 10 Diplomat Single Glider Window 72" X 48" H -R35 .13 CFI 5.25 PSF GRADE 10 Diplomat:Picfure Window 72" X 60" CP -R40 .01 CF11 6.00 PSF GRADE 10 Diplomat Sliding Patio Door 76" X 82" SGD-R55 .14 CFI1 7.50 PSF GRADE 10 DipiomatCenterHinged Patio Door 76" X.82" HGD-R50 .16 CF11 7.50 PSF GRADE 10 Diplomat Single Hinged Patio Door 39" X 82" HGD-R50 .16 CFM 7.50 PSF GRADE 10 Dip. lomatFrench Hinged Patio Door 76" X 82" HGD-R45 .10 CFM 6.75 PSF GRADE 10 -Acditional reinforcement needed to obtain rating. Ado itional charges may apply. Air Infiltration: ASTM E283-91 cubic feet per minute of air leakage per square footage of window or door. Water Resistance: ASTM E547-96 no water leakage over the sill at the pressure shown: with: four cycles o'water, five minutes in curation. Structural Performance: ASTM E330 pressure shown applied positive and negative to unit and held for 1(t seconds. with no damage allowed. Forced Entry Resistance: CMBSO / CAW M 301-90 for windows. CMBSO / CAW M 300-98 for patio doors. Lon 7110 I I Vector Builders Know The Difference. NFRC -Thermal & Solar Values Value = Heat Transmission Coefficient SHGC = Solar Heat Gain Coefficient VT =Visible Transmittance Single Hung Law-E/Argon .30 .33 .30 57 .51 Std Insulation .48 .62 .56 .65 .58 Glider Low-VArgon .30 .34 30 .58 .46 Std. insulation 49 63 .56 .66 .59 Patio Door Low-ElArgon ,28 .34 .30 ,59 .52 std. Insulation .46 .64 .56 .67 .59 Casement/Awning Low-RArgon .29 .30 .28 .51 47 Std. Insulation 46 .56 ,51 .58 .53 Diplomat" Single Hung Low-E/Argon .30 .33 -29 .56 .50 Std.InsuLztlon ,47 .61 ,55 .64 .57 Diplomat" Double Hung Low-HArgon ,29 .32 .29 .59 _49 Std. insulation ,46 ,60 .54 ,63 ,54 Diplomat" Gilder Low-VArgon .30 .33 .29 .56 .50 Std, Insulation .47 .61 s5 .64 .57 Diplomat" Hinged Patio Door Low-E/Argon .31 .29 .26 .45 ,44 Diplomat' Sliding Patio Door Low-VArgon .31 .29 .26 .50 .44 Glider/Hung Picture Low-VArgon ,28 .37 .33 64 ,57 i Single Hung Picture Std. Insulation 48 ,69 -62 ,73 .65 Casement Picture, Low -@!Argon ,28 .34 ,31 .59 .53 Diplomat"' Double Hung Picture Std. Insulation .44 .62 .56 ,66 _59 STC = Sound Transmittance Criteria The following ratings apply to standard or Low-E/Areon filled. Insulated units. The STC ratings shown may effect the U -values and pricing. Single Hung and Glider Units STC 31 Patio Door STC 32 The following ratings apply to standard or LoE/argon filled, insulated units. Other testing data are available. Please call for details. 800.739.98991 VectorWindows.com I 80 Supplyig Quality Doors & Mjidmi'5 16358 Aberdeen Street NE • Ham Lake, MN 5504 - 763-434-0207 9 Fax 763-434-0225 =P I L.Cw-ff\ e,r Seat S STEP rVi 4x.11 Sill d0.„L C' t p -2 Page 6 of 12 &A& o t� ova r Girt Ems^ Se i S eakhouse+coupons+2014&L Mm inch&imgil. 8/17/2014 SUBLIST EXCAVATOR / SEWAR 763-434-8870 CLASSIC CONSTRUCTION CONCRETE / FOOTINGS CLASSIC CONS, CURT STRANDLUND 763-434-8870 FRAMING RNN CONSTRUCTION RUSS RUDNITSKI 612-867-9569 ROOFER .AMM ROOFING ALEX MUNOOZ 612-250-9071 HEATING AND AIR AIR MECH ROSS ERICKSON 763-434-7747 ELECRICAL BRAADSTAD ELECRTIC RICK BRAADSTAD 763434-5700 PLUMBING PLUMBING SERVICES BRECK ORGREN 763-780-9091 INSULATION NORDIC INS COLETTE OR RON 763-784-7893 DRYWALL ROGER SHARON DRY GREG ANDERSON 763-757-8214 PAINTING MIGHTY FINE PAINTING DAVE BJOMTRUGIN 651-303-3876 tegYity Craftsmanship Detail 2322 171st Ln. N.E. Ham Lake, MN 55304 MN Lisc. #20631919 SAME 612.369.2746 Bnu1dprr. nntrn^+in.rr1 1 f% ^,%., CABINETS ULTIMATE CABINETS KEITH GERADS 763-767-3123 FLOORING SU?ERIOR FLOORING MARK 651-631-8272 WINDOWS NORTH METRO SUPPIES MIKE SWEDEN 763-434-0207 DRIVEWAY NORTHERN ASPHALT JEFF DUSENKA 763-784-1850 TRIMIVIING DU?RE CONTRACTING LLC TODD DUPRE 612-850-3871 S 'NCO RI CONNELLY DET SIDNG 6 -2 C 29 ctegrity 2322 171st Ln. N.E. (512.369.2746 Craftsmanship 2322 Lake, MN 55304 & Detail MN I isr_ *9nAR1414 Rn�drlc►r�`nntr�nti:ne,ei'1 r ...,.�, Minnesota Department of Labor and Industry Construction Codes and Licensing Division 443 Lafayette Road N Saint Paul, MN 55155 NOTICES NOT TRANSFERABLE CHANGE YOUR BUSINESS STRUCTURE SUBMIT A NEW APPLICATION FOR NEW ENTITY RENEW OR REPLACE INSURANCE POLICY SUBMIT NEW CERTIFICATE OF INSURANCE Licensing and Certification Services Phone: 651.284.5034 Email: DLI.LicenseQa state.mn.us Website: www.dii.mn.gov/ccld.asp BOULDER CONTRACTING LLC 2322 171 ST LANE NE ANDOVER, MN 55304 NOTIFY THE DEPARTMENT OF A CHANGE IN YOUR BUSINESS. Failure to do so, subjects you to administrative penalties of up to $10,000. 15 -Day Notice Requirement— Forms available online at www.dli.mn.Clov/CCLD/LicUpdate.asD • Change in business' physical address, mailing address, phone number, or ema I address • Change in control, owners, officers, directors, members, partners • Change in business' legal name and/or assumed name • Loss of or change in QUALIFYING BUILDER • Change in general liability insurance or workers' compensation insurance coverage Immediate Notice Requirement— Notification to DLI in writing • Judgment Debtor. A licensed contractor has 15 days to provide written notice of the finding that it is found to be a judgment debtor based upon conduct requiring licensure. • Bankruptcy Petition Filed. A licensed contractor has 15 days to provide written notice that it filed a petition for bankruptcy. • Conviction Notice. A licensed contractor has 10 days to provide written notice that it has been found guilty of a felony, gross misdemeanor, misdemeanor or any comparable offense related to they license, including convictions of fraud, misrepresentation, misuse of funds, theft, criminal sexual conduct, assault, burglary, conversion of funds, or theft of proceeds in this or any other state or any other United States jurisdiction. YOUR CERTIFICATE IS BELOW THE PERFORATION. SHOW CERTIFICATE WHEN OBTAINING PERMITS. iMINNESOTA DEPARTbiENTpF RESIDENTIAL BLDG CONTRACTOR LABOR & INDUSTRY Construction Codes and Licensing Division Licensing and Certification Services Website: www.dii mn gov/ecld asp 443 Lafayette Road N Paul, MN 55155 Email: dli.licenseCa7state mn us Phone: 651.2828 4.5034 This is to certify that the certificate holder is licensed as a RESIDENTIAL BUILDING CONTRACTOR in the state of Minnesota and is in compliance with Minnesota Statutes 326B.805, and may build residential real estate, contract or offer to contract with an owner to build residential real estate, and contract or offer to contract with an owner to improve existing residentia real estate; provided the responsible individual is at all times a QUALIFYING BUILDER and the certificate holder maintains compliance with the required general liability insurance, and workers' compensation laws. License : RESIDENTIAL BLDG CONTRACTOR Lie Number : BC631919 BOULDER CONTRACTING LLC Effective Date : 04/01/2016 2322 171 ST LANE NE B Expiration Date : 03/31/2018 ANDOVER, MN 55304 C c T VERIFY UP-TO-DATE STATUS, BOND, AND INSURANCE INFO AT www.dii.mn.gov/ccid/L!cVerifv.asD (ENTER NUMBER). .:z € COz�Sfrf cfiOn ErlerrIV Code Compliance Certificate 8401.3 Certificate. A building certificate shall be posted on tr in the electrical distribution Date Certificate Posted ' Average Ll -Factor (excludes skylights and one door) U Ii Not applicable, all ducts located in conditioned space Solar Heat Gain Coefficient (SHGC): — R8 MEC 9iANICAL SYSTEMS Make-up Air select a Type i ( Appliances Heating 8ysten- p c.�:; gg a• raalttng Address of the Dwelling or Dtrosilirsg Unit City Fuel Type =RIDLEY RAMBLER Electric FRIDLEY d ivianufacturer Bryant -e-col HEATHNG, COOl. NG & PLUMBPC-, "c%Prt11`n,° t tact©ttr Ct11n&rt"SIa;t21YS Name of Residential Contractor MN License Number 912SB30040S14 BOULDER CONTRACTING 113ANA018 Interlocked with exhaust device. Describe: ii tt ((t Rating or Size Input in BTUS: 40,(100 Capacity in Gallons: L� THERMAL IERIAAL ENVELOPE 1 112 TON Other, describe: 41 ! ?? Efficiency AFUE or HSPF% 92% DON CONTROL SYSTEM 1 Location of duct or system: 1 tl Cfm's I j asidential Load Calculat€ Type: Check All That Apply Cooling Load 117,200 Passive (No Fan) I " round duct OR ^ metal duct i" Describe any additional or combined heating or cooling systems if installed: (e.g. two furnaces or air i source heat pump with gas back-up furnace): Select Type VEAWAR (BALANCED) Combustion Air Select a Type Not required per meth. code —4 X Passive o: 64 _ Active (with fan and monometer or o ? 11-ligh: Location of duct or system: FLEX MECH ROOM Balanced Ventilation capacity in cfms: Location of fan(s), describe: I Cfm's Tother system monitoringdevice it Total ventilation (intermittent + oontinuous) rate i l cfms: 185 CFM tT v N I Location (or future location) of Fan:21 i , SI a i y e a+ a Q c W n e] U d o -o a U as m 'a a Insulation Location Z h m N0 m c o. O m iz o w �' ca `o a� rn EE Ca v c a o i H z u- u- u- u w I ix 10ther Please Describe Here I Below Entire Stab ! Foundation Wall a i` (j Perimeter of Slab on Grade—i� ji Rim Joist (1st Floor) y i Rim Joist (2nd Floor+) l� VVai! ;C ' Ceiling, flat it Ceiling, vaulted a i 4 Bay Windows or cantilevered areas t e doors over unconditioned area Ij Describe other insulated areas r If ii Building envelope airtightness: Duct system air tightness: vVindows & Doors Heating or Cooling Ducts Outside Conditioned Spaces } ' Average Ll -Factor (excludes skylights and one door) U Ii Not applicable, all ducts located in conditioned space Solar Heat Gain Coefficient (SHGC): — R8 MEC 9iANICAL SYSTEMS Make-up Air select a Type i ( Appliances Heating 8ysten- Domestic WaterCooling Heater System X Not required per meth. code Fuel Type Natural gas Electric Passive d ivianufacturer Bryant -e-col Brvant Powered l Model 912SB30040S14 113ANA018 Interlocked with exhaust device. Describe: ii tt ((t Rating or Size Input in BTUS: 40,(100 Capacity in Gallons: L� Output in Tons: 1 112 TON Other, describe: 41 ! ?? Efficiency AFUE or HSPF% 92% SEER JEER 1 Location of duct or system: 1 tl Cfm's I j asidential Load Calculat€ Heating Loss 33,392 Heating Gain Cooling Load 117,200 j! MECHANICAL VENTILATION SYSTEM " round duct OR ^ metal duct i" Describe any additional or combined heating or cooling systems if installed: (e.g. two furnaces or air i source heat pump with gas back-up furnace): Select Type VEAWAR (BALANCED) Combustion Air Select a Type Not required per meth. code —4 X Passive X Heat Recover Ventilator (HR Capacft in cfms: Low: 64 Hi h: 1 115 Other, describe: Energy Recover Ventilator (ERV) Capacity in cfms Low: I 11-ligh: Location of duct or system: FLEX MECH ROOM Balanced Ventilation capacity in cfms: Location of fan(s), describe: I Cfm's It Capacity continuous ventilation rate in cfrns: 6" " FLEX OR it Total ventilation (intermittent + oontinuous) rate i l cfms: 185 CFM " metal duct i Builders Associaton of Minnesota version 101014 0 47 'A ,77, o M&Tm Commmit GZMUtALC0MWXWSLOR0WPMl9-A.lv PHONE MONE" The aubm hiformtow bdaw awe bt deftrMbsed &M 64 bcafta sq. feet afmqmwd wzu zm Ibm UJAL )z -M ASA x w depm 33 S. sq, feetafexpad door ova z"M x X dogmw Sq. *at of boutae ffGvraTLjj2jr I WUWaqmm Cot Sq. fee of kamea wan= hebw vx&- 1-1 j 'x3 STUff/aqwnftet 7. rArfwtafkfiWrr-eanVsrwhLftwoj� I r.(4-U)aaAMr98dWw um fectof fiZfteov for doom -7Y x(QA)r(LfMxWdegmes App5m=tS4pvtav— ba hkil a Iffilawl U91WVP&11TV HEAUNG, COOLING & PIL MING "1'r0,411, {: Pttifm. Ctrd+pn" Wao" 14), 16411 ABERDEEN ST NE,HAM LAKE, MN 55364 1° �.Combustion �� d, Calculations Submittal Form For New Dwellings Site address FRIDLEY RAMBLER Date 6/6/2016 contractor BOULDER CONTRACTING Completed By Air Mechanical Section A Ventilation Quantity (Determine quantity by using Table N1104.2 or Equation 11.1) Square feet (Conditioned area including basement — 2206 Total required ventilation 95 finished or unfinished) Total and Continuous Ventilation Rates in cfm 2 48 Number of bedrooms Continuous ventilation Directions - Determine the total and continuous ventilation rate by either using Table N1904.2 or equation 11-9. The table and equation are below. Table N1104.2 Total and Continuous Ventilation Rates in cfm Number of Bedrooms 1 2 3 4 5 6 Conditioned space (in sq. ft.) Total/ continuous Total/ continuous Total/ continuous Total/ continuous Total/ continuous Total/ continuous 1000-1500 60/40 75/40 90145 105/53 120/60 135/68 1501-2000 70/40 85/43 100/50 115/58 130/65 145/73 2001-2500 80/40 95/48 110/55 125/63 140/70 155/78 2501-3000 90/45 105/53 120/60 135/68 150/75 165/83 3001-3500 100/50 115/58 13.0165 145/73 160180 175/88 3501-4000 110155 125/63 140/70 155/78 170/85 185/93 4001-4500 120/60 135168 150/75 165/83 180/90 195/98 4501-5000 130/65 145/73 16080 175/88 190195 2051103 5001-5500 140170 155/78 1 170/85 185/93 200/100 215/108 5501-6000 150/75 165/83 1 180/90 195/98 210/105 225/113 Equation 11-1 (0.02 x square feet of conditioned space) + 115 x (number of bedrooms + 1)j = Total ventilation rate (cfrn) Total ventilation — The mechanical ventilation system shall provide sufficient outdoor air to equal the total ventilation rate average, for each one-hour period according to the above table or equation. For heat recovery ventilators (HRV) and energy recovery ventila- tors (ERV) the average hourly ventilation capacity must be determined in consideration of any reduction of exhaust or out outdoor air intake, or both, for defrost or other equipment cycling. Continuous ventilation - A minimum of 50 percent of the total ventilation rate, but not less than 40 oft, shall be provided, on a con- tinuous rate average for each one-hour period. The portion of the mechanical ventilation system intended to be continuous may have automatic cycling controls providing the average flow rate for each hour is met. 1 Section B Ventilation Method Choose either balanced or exhaust ✓[ aelanced, HRV (Heat Recovery Ventilator) or ERV (Energy [:jxhaust only (Continuous fan rating in cfm) Recov- ery Ventilator) — cfm of unit in low must not exceed continuous venti- lation rating by more than 100%. Low dm: 64 High dm: 115 Continuous fan rating in cirn (capacity must not exceed continuous ventilation rating by more than 100%) Directions - Choose the method of ventilation, balanced or exhaust only. Balanced ventilation systems are typically HRV or SRV's. Enter the low and high cfm amounts. Low cfm air flow must be equal to or greater than the required continuous ventilation rate and less than 100% greater than the continuous rate. (For instance, if the low cfm is 40 cfm, the ventilation fan must not exceed 80 cfm.) Automatic controls may allow the use of a larger fan that is operated a percentage of each hour. Section C Ventilation Fan Description Location Continuous Intermittent 70 CFM BROAN MAiN BATH X Directions - The ventilation fan schedule should describe what the fan is for, the location, cfm, and whether it is used for continuous or intermittent ventilation. The fan that is chose for continuous ventilation must be equal to or greater than the low cfm air rating and less than 100% greater than the continuous rate. (For instance, if the low cfm is 40 cfm, the continuous ventilation fan must not exceed 80 cfm) Automatic controls may allow the use of a larger fan that is operated a percentage of each hour. Section D Ventilation Controls Directions - Describe operation and control of the continuous and intermittent ventilation. There should be adequate detail for plan reviewers and inspectors to verify design and installation compliance. Related trades also need adequate detail for placement of controls and proper operation of the building ventilation. If exhaust fans are used for building ventilation, describe the operation and location of any controls, indicators and legends. if an ERV or HRV is to be installed, describe how it will be installed. if it will be connected and interfaced with the air handling equipment, please describe such connections as detailed in the manufactures'installation instruction& if the installation instructions require orrecommend the equipment to be interlocked with the air handling equipment for proper operation, such interconnection shall be made and described. IT WILL BE A VOLUME TYPE SYSTEM. THE CONTROL WILL BE MOUNTED ON THE WALL NEXT TO THE THERMOSTAT. Section E uirections - in oroer to Oetermine the makeup air, Table 501.3.1 must be (riled out (see below). For most new installations, column A will be appropriate, however, if atmospherically vented appliances or solid fuel appliances are installed, use the appropriate column. For existing dwellings, see IARC 501.3.3. Please note, if the makeup air quantity is negative, no additional makeup air will be re - quired for ventilation, if the value is positive refer to Table 501.3.2 and size the opening. Transfer the cfm, size of opening and type (round, rectangular, flex or rigid) to the last line of section D. The make-up air supply must be installed per IMC 501.3.2.3. Table 501.3.1 Make-up air C] Passive (determined from calculations from Table 501.3.1) [� Powered (determined from calculations from Table 501.3.1) 0 interlocked with exhaust device (determined from calculation from Table 51)1.3.1) Other, describe: Not required Location of duct or System ventilation make-up air: Determined from make-up air opening table gas or oil appliance or Cfm Size and type (round, rectangular, flex or rigid) uirections - in oroer to Oetermine the makeup air, Table 501.3.1 must be (riled out (see below). For most new installations, column A will be appropriate, however, if atmospherically vented appliances or solid fuel appliances are installed, use the appropriate column. For existing dwellings, see IARC 501.3.3. Please note, if the makeup air quantity is negative, no additional makeup air will be re - quired for ventilation, if the value is positive refer to Table 501.3.2 and size the opening. Transfer the cfm, size of opening and type (round, rectangular, flex or rigid) to the last line of section D. The make-up air supply must be installed per IMC 501.3.2.3. Table 501.3.1 PROCEDURE TO DETERMINE MAKEUP AIR QUANITY FOR EXHAUST EQUIPMENT IN DWELLINGS (Additional combustion air will be required for combustion appliances, see KAIR method for calculations) One or multiple power One or multiple fan- One atmospherically vent Multiple atmospherically vent or direct vent assisted appliances and gas or oil appliance or vented gas or oil applian appliances or no power vent or direct one solid fuel appliance or solid fuel appliances combustion appliances vent appliances Column A Column B Column n D 1. a) pressure factor (crm/sf) 0.15 0.09 0.06 0.03 b) conditioned floor area (st) 2206 udi unfinished basements Estimated House infiltration (cfm): 334 lax 1b 2. Exhaust Capacity a) continuous exhaust -only NA ventilation system (cfm); (not applicable to balanced ventilation systems such as HRV) b) clothes dryer (cfm) 135 135 135 135 c) 80% of largest exhaust rating (cfm); Kitchen hood typically (not applicable 108 if recirculating system or if powered makeup air is electrically interlocked and mate to exhaust) d) 80% of next largest exhaust rating (dm); bath fan typically (not Not if recirculating system or if powered makeup air is electrically Applicable interlocked and matched to exhaust) Total Exhaust Capacity (cfm); 243 [2a + 2b +2c + 2 3. Makeup Air Quantity (cfm) 2�3 a) total exhaust capacity (from above) b) estimated house Infiltration (from 330 above) Makeup Air Quantity (cfm); 13a — 3b) (if value is negative, no .,$ 7 makeupair is needed 4. For makeup Air Opening Sizing, refer to Table 501.4.2 ago , .OI utas 14IT' abibceu or aimospnencany vented gas or oil appliance or if there are no combustion appliances. (Power vent and direct vent appliances may be used.) B. Use this column if there is one fan -assisted appliance per venting system. (Appliances other than atmospherically vented appliances may be included.) C. Use this column if there is one atmospherically vented (other than fan -assisted) gas or oil appliance per venting system or one solid fuel appliance. D. Use this column if there are multiple atmospherically vented gas or oil appliances using a common vent or if there are atmospherically vented gas or oil appliances and solid fuel appliances. Makeup Air Opening Table for New and Existing Dwelling Table 501.3.2 Notes: A, An equivalent length of 100 feet of round smooth metal duct is assumed. Subtract 40 feet for the exterior hood and ten feet for each 90 - degree elbow to determine the remaining length of straight duct allowable. B. If flexible duct is used, increase the duct diameter by one inch. Flexible dud shelf be stretched with minimal sags. Compressed duct shall not be accepted. C. Barometric dampers are prohibited in passive makeup air openings when any atmospherically vented appliance is installed. D. Powered makeup air shaft be electrically interlocked with the largest exhaust system. Section F Combustion 0 Not required per mechanical code (No atmospheric or power vented appliances) Q Passive (see IFGC Appendix E. Worksheet E-1) Size and type 6° FLEX DROPPED IN MECH ROOM Other, describe: Explanation - /f no atmospheric or power vented appliances are installed, check the appropriate box, not required, if a power vented or atmospherically vented appliance installed, use IFGC Appendix E, Worksheet E-9 (see below). Please enter sire and type. Combusbon air vent supplies must communicate with the appliance or appliances that require the combustion air. Section F calculations follow on the next 2 pages. 4 One or muitipte power One or multiple fan- One atmospherically Multiple atmospherically vent, direct vent assisted appliances and vented gas or oil vented gas or oil Dud appliances, or no power vent or direct appliance or one solid appliances or solid fuel diameter combustion appliances vent appliances fuel appliance appliances Column A Column B Column C Column D Passive opening 1-36 1-22 1-15 1-9 3 Passive opening 37-66 23-41 16-28 10 —17 4 Passive opening 67-109 42-66 29-46 18-28 28 5 Passive opening 110-163 67-100 47-69 29-42 6 Passive opening 164 —232 101-143 70-99 43-61 7 Passive opening 233— 317 144-195 100-135 62-83 8 Passive opening zed damper w/motorized da 318-419 196-258 136-179 84-110 9 Passive opening w/motorized damper 420— 539 259-332 180 —230 111-142 10 Passive opening w/motorized dampe 540 — 679 333 —419 231— 290 143— 179 11 Powered makeup air >679 >419 >290 >179 NA Notes: A, An equivalent length of 100 feet of round smooth metal duct is assumed. Subtract 40 feet for the exterior hood and ten feet for each 90 - degree elbow to determine the remaining length of straight duct allowable. B. If flexible duct is used, increase the duct diameter by one inch. Flexible dud shelf be stretched with minimal sags. Compressed duct shall not be accepted. C. Barometric dampers are prohibited in passive makeup air openings when any atmospherically vented appliance is installed. D. Powered makeup air shaft be electrically interlocked with the largest exhaust system. Section F Combustion 0 Not required per mechanical code (No atmospheric or power vented appliances) Q Passive (see IFGC Appendix E. Worksheet E-1) Size and type 6° FLEX DROPPED IN MECH ROOM Other, describe: Explanation - /f no atmospheric or power vented appliances are installed, check the appropriate box, not required, if a power vented or atmospherically vented appliance installed, use IFGC Appendix E, Worksheet E-9 (see below). Please enter sire and type. Combusbon air vent supplies must communicate with the appliance or appliances that require the combustion air. Section F calculations follow on the next 2 pages. 4 Directions - The Minnesota Fuel Gas Code method to calculate to size of a required combustion air opening, is called the Known Air Infiltration Rate Method For new construction, 4b of stop 4 is required to be MW out IFGC Appendix E, Worksheet E-1—Residential Combustion Air Calculation Method for Furnace Boiler, and/or Water Heater in the Same Space) Step 1: Complete vented combustion appliance information. Fumace/BoBer: ED)raft Hood QFan Assisted ODirect vent Input: 40,004 Btiilhr or Power Vent Water Heater. raft Hood QFan Assisted direct Vent Input: 50000 Btu/hr or Power Vent Step 2: Calculate the volume of the Combustion Appliance Space (CAS) containing combustion appliances. The CAS includes all spaces connected to one another by code compliant openings. CAS volume: 1180 ft3 L x W x H L W H Stop 3: Determine Air Changes per Hour (ACH)f Default ACH values have been Incorporated into Table E-1 for use with Method 4b (KAIR Method). If the year of construction or ACH Is not known, use method 4a (Standard Method). Step 4: Determine Required Volume for Combustion Air. (DO NOT COUNT DIRECT VENT APPLIANCES) 4a. Standard Method Total Btu/hr input of all combustion appliances Input: Btultu Use Standard Method column in Tame E-1 to find Total Required TRV:ft3 Volume (TRV) if CAS Volume (from Step 2) /s greater than TRV then no outdoor openings are needed. If CAS Volume (from Step 2) is less than TRV then go to STEP S. 4b. Known Air Infiltration Rate (KAIR) Method (DO NOT COUNT DIRECT VENT APPLIANCES) Total Btu/hr input of all fan -assisted and power vent appliances Input; 50000 Btu/hr Use Fan -Assisted Appliances column in Table E-1 to find RVFA: 8750 ft3 Required Volume Fan Assisted (RVFA) Total Btu/hr input of all Natural draft appliances input: 0 Btu/hr Use Natural draft Appliances column in Table E-1 to find RVNFA. NONE ft3 Required Volume Natural draft appliances (RVNDA) Total Required Volume (TRV) = RVFA+ RVNDA TRV = 3750 +(NONE = 3750 TRV ft3 If CAS Volume from St® 2 is gregarthan TRV then no outdoor openings are needed. If CAS Volume from St 2 is less than TRV then go to STEP b. Step S: Calculate the ratio of available interior volume to the total required volume. Ratio = CAS Volume (from Step 2) d&1dedbyTRV (from Step 4a or Step 4b) Ratio - 1180 / 3750 = .31 Step 6: Calculate Reduction Factor (RF). RF = 1 minus Ratio RF=1- .31 _.69 Step 7: Calculate single outdoor opening as if all combustion air is from outside. Total Btu/hr input of all Combustion Appliances in the same CAS Input: 50000 Btuthr (EXCEPT DIRECT VENT) Combustion Air Opening Area (CAOA): Total Btu/hr divided by 3000 Btu/hr per int CAOA = 50000 13000 Btu/hr per in? = 16.6 Int Step 8: Calculate Minimum CAOA: Minimum CAOA = CAOA rnnitfplled by RF Minimum CAOA = 16.6 X.69 —11.45 int Step S: Calculate Combustion Air Opening Diameter (CAOD): CAOD =1.13 multlpAed by the square root of Minimum CAOA CAOD = 1.13 d Minimum CAOA = 3.82 in. diameter go up one inch in size If using flex duct 1 If desired, ACH can be determined using ASHRAE calculation or blower door test. Follow procedures in Section 6304. 1. The 1994 date refers to dwellings constructed under the 1994 Minnesota Energy Code. The default KAIR used in this section of the table is 0.20 ACH. 2. This section of the table is to be used for dwellings constructed prior to 1994. The default KAIR used in this section of the table is 0.40 ACH. IFGC Appendix E, Table E-1 Residential Combustion air (Required Interior Volume Based on Input Rating of Appliance) Input Rating (Btu/hr) Standard Method Known Air Infiltration Rate (KAIR) Method (cu ft) Fan Assisted or Power Vent Natural Draft 1994 to present Pre -1994 1994 to present Pre -1994 5,000 250 375 188 525 263 10,000 500 750 375 1,050 525 15,000 750 1,125 563 1,575 788 20,000 1,000 1.500 750 2,100 1 050 25,000 1,250 1,875 938 2,625 1,313 30,000 1,500 2,250 1,125 3,150 1,575 35,000 1,750 2,625 1,313 ,675 1.838 40,000 2,000 3,000 1,500 .3 4,200 2,100 45,000 2,250 3,375 1,688 4172-5- 2-1-36-3- 36350,000 50,000 2,500 3,750 1,675 5,250 2,625 55,000 2,750 4,125 2,063 5,775 2,888 60,000 3,000 4,500 2,250 6,300 3,150 65,000 3,250 4,875 2,438 6,825 3,413 70,000 3,500 5,250 2,625 7,350 3,675 75,000 3,750 5,625 2,813 7,875 3,938 80,000 41-00-0- 6 000 3 000 8,400 4 200 85,000 4,250 6,375 3 188 8,925 4,463 90,000 4,500 6,750 3,375 9,450 4,725 95,000 4 750 7,125 3,563 9,975 4,988 100,000 5,000 7,500 3,750 10,500 5,250 105,000 5,250 7,875 3,938 11,025 5,513 110,000 5,500 8,250 4,125 11,550 5,775 115,000 5,750 8.625 4,313 12,075 6,038 120,000 6 000 9,000 4,500 12,600 6,300 125,000 6,250 9,375 4,688 13,125 6A63 130,000 6,500 9,750 4,875 13,650 6,825 135,000 6,750 10,125 5,063 14,175 7,088 140,000 7,000 10,500 5,250 14,700 7,350 145,000 7,250 10,875 5,438 15 225 7,613 150,000 7,500 11,250 5,625 15,750 7,875 155,000 7,750 11,625 5,813 16,275 8,138 160,000 8,000 12,000 6,000 16,800 8,400 165,000 8,250 12,375 6,188 17,325 8,663 170,000 8,500 12,750 6,375 17,850 8,925 175,000 8,750 13,125 6 563 18,375 9,188 180,000 9,000 13,500 6,750 18,900 9,450 185 000 9,250 13,875 6 938 19,425 9,713 190,000 9,500 14,250 7,125 19,950 9,975 195,000 9,750 14,625 7,313 20,475 10,238 200,000 10,000 15,000 7,500 21,000 10,500 205,000 10,250 15,375 7,688 21,525 10,783 210,000 10,500 15,750 7,875 22,050 11,025 215,000 10,750 16,125 8,063 22,575 11,288 220,000 11,000 16,500 8,250 23,100 11,550 225,000 11,250 16,875 8,438 23,625 11,813 230 000 11,,500 17,250 1 8,625 24,150 12,075 1. The 1994 date refers to dwellings constructed under the 1994 Minnesota Energy Code. The default KAIR used in this section of the table is 0.20 ACH. 2. This section of the table is to be used for dwellings constructed prior to 1994. The default KAIR used in this section of the table is 0.40 ACH.