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Specifications Ma 02 12 03:29a Matthew Olson Constructio 503892nr167 p.2 Q ED MAY 1 5 2012 BLJ ®N! G4RD DIVISI STRUCTURAL CALCULATIONS FOR ./WW C2c 12 — CI 2�- /1 / 9'5 5-.0 71.( OPTION CARE • 16195 SW 72nd Ave - - - • , V Tigard, OR 97224 - - • -- ROOF MECHANICAL UNIT -- , PROFF 4_0 12,187 OREGON gla yry \ NORO' I EXPIRES: 12 / 31 / I Contents Details A - C D1 - D3 Gravity Calculations G 1 - G2 Lateral Calculations L1 - L2 Contact Person: John ENordling, PE Enclosures El - E2 NORDLING Proj. No.: 12 -107 S TRUCTURAL OPTION CARE w • Yr' MECHANICAL UNIT 14p ENGINEERS, LLC PAC TRUST 6775 SW 111th. Suit, 200 Beaverton OR.97006 Dale: APR 2012 By: JEN Sheet No.: COVER May 02 12 03:29a Matt` -ew Olson Constructio 503892' - ''67 p.3 I 0 . 0 e. -' I - ; 1 I�-- 1 1 1-I I • _i_! 1 I _ . l i i (E)2x4 1 g2 4'1 1 et rl , ! Ifilll I1 rnI 1 , li I m XI I I1 I Ii I ( 4x1E, �I rl -- 1. -1 i I - 17.57: ' 0i . J n. w, ,���, w. i .9i 8' -0' o/c � 1 J, w, 8 1 I- - - - - --- --- --- -- - -- - I I I - ---- i------- - - - - -- i-------------i--- i i i c I NI FI 0, F___ di J ' _J' 1::1.1 wl wl --- I------------- I----------- - -I - -- � faEt PROF [ Nf 4C - —=_ 1--=---- --- ----- -L----------- ---1- - - - "� ,87 /... -- ------------------------------ It s 1 t M A * ORE ON i�OO� FRAMING ��f�11� "o °`r ts. %0'''' 0` � \‘ i I A) E. NORO 1 EXPIRES: 12 / 31 / -- ; NORDLING Proj. No.: 12 -107 OPTION CARE r .. STRUCTURAL MECHANICAL UNIT 4, , , ENGINEERS LLC PAC TRUST 5775 SA' 11 Ith. Suite 200 • livavet tun Olt. 97008 Date: APR 2012 By: JEN Sheet No.: D1 May 02 12 03:30a Matthew Olson Constructio 503892 ^' p. 4 • 4 i — 1 E) 4 x 16 - -- ------------------=--------------- O I i i (E) GL 6 .■■ © j � l (E) 4x16 ' DF -L NEW ROOF MECHANICAL UNIT 'RTU -I' MAXIMUM WEIGHT (UNIT • CURB) = 650 lbs. ALIGN ONE EDGE OVER (E) GL GIRDER 4 ONE EDGE OVER (E) 4x16. 4x6 DF -L 2 BEAM WI SIMPSON 'U46' EACH END. ALIGN DIRECTLY UNDER .. - MECHANICAL- UNIT- CURB. 2x6 DF -L "2 ROOF DECK SUPPORT W/ SIMPSON 'U26' EACH END. SUPPORT (E) 2x4 FRAMING WI SIMPSON 'U24'. a 1 LVL ONE SIDE (E) 4x16 PURL IN W/ SIMPSON 'L90' EACH END c�'t PRO/%C / AT (E) GL BEA.. SEE DETAIL (C). . �N t2.te7 FR 9 r v ORE -N 1 ENLARGED PLAN e , � 15. ,g , `' E NoR 1 EXPIRES: 12/31/ '� l NORDLING Pro). No.' 12 -107 STRUCTURAL OPTION CARE LiN13- MECHANICAL UNIT ENGINEERS, LLC PAC TRUST -- -- - 6775 SW 1110. Smtc 200 Ile.■vcr,,n OR D70011 Date. APR 2012 By: JEN Sheet No.: D2 May 02 12 03:30a Matthew Olson Constructio 503892^'167 p.5 Pk,/ (4) STEEL BRACKETS W/ (4) "10 x 11 /2' TEK SCREWS TO CURB A (4) "10 x '1'2' TEK SCREWS TO UNIT BASE RAIL MECHANICAL UNIT UNIT BASE RAIL --- (4) "10 SCREWS ----- • (4) SCREWS ----, • STEEL BRACKET , "I2 WOOD SCREWS 612' o/c ` L . FLASHING I ROOFING BY OTHERS CURB --■ LEVELING CURB (AS REQ'D) _ - - - -- 1 +,0 11 7 i (N) 1 LVL i • SIMPSON 'L90'1.�' c`11 f C . 1 © EACH END ( IN ROWS 92 x 4' SCREWS I <, I I 6 24 ' o% STAGGERD 1 � (12' NET SPACING) __ (E) 4x! (N)13/4 LVL OPP SIDE (E) 4x16 - . (E)GL GIRDER--- • \ 5 ����D PROiCe i.... 1 C 2, ' .• O ON I 4.10 • • . 0 DETAIL tiH E N ORO�'\ I EXPIRES: 12 / 31 / I I t 1 - - - - -- -- - -- NORDLING Proj. No.: 12 -107 • OPTION CARE I , i- ; ,, 1 STRUCTURAL MECHANICAL UNIT k> 4 ; ENGINEERS, LLC PAC TRUST - 6775 SW I I lth Suite 200.13c.wcnon Olt. 97006 Date: APR 2012 By: JEN Sheet No.: D3 Ma 02 12 03:30a nat~^c?w Olson Constructio 50309? 'G7 p' . 4 6 . . . / | | | . . . . . . � � � ---' `�--�`��==�l`'"i=��`~-==`�� A ===� _ in ' ' i | ! � ! ! ! 7 | . | | � � | ' | � | �|| ' � / — | / ' ^� �� ---�- | } ' — 'i i' ��' / - - ! / |�'i/ 1 ||/ �-1' ^' `' l -��-��- -- / / i|! �|i| | � . / � / � � •� | | | ' � |�'/ | ' Li": ' ' ' � . . ' i . | � | | | ' � � | � . . .. . . . | ' | ��� . • ' �]� �� /_�___ HHHH �-� . � �'� / .^ '` ---------- | __�_' A | | | � � � ' ��N� . �'| �-��-^_' ----_---'L_'--_-_--_--_-- _-_J 1_1 . . . | | | F `--------------�--------------^--- | | | � � | / 5 --'' '__-' . . --- -_-' ---_---_�_-- ------_-_-_--__''__ . . . | � | . . . . . . --_. ---------- . -_------_- . - . . . . . . � � . . . ; ---- I I --'--- --1-- ! | | ------- ' . . ' | | | / . ' . -----�----- --------- �--' -----_------- L_' | � | | . � | ! . . . � � � -- -`---~~----- -- -~----'`--'' ~ -- r -' ' . . . | | | | � . . . . . . . . . . �--- 1 ---------------�---------------�-' ' ' . ' . | -_-- . �| ============== � � ====1 0 . . --'�--- NORDLING Proj. No.: 12'107 OPTION CARE STRUCTURAL N�CDAy«ICALDNlT ; ‘ ENGINEERS LLC PAC TRUST . 6,r;,=``/... Suite 200 v."~..°".Rv,vu^ Date: APR 2012 By. JEN Sheet No.: GI May 02 12 03:30a Mathew Olson Constructio 503892 ^' p.7 -- • Q (N) 4x6 B (E) 4x16 130E-L "1 ( G J (E) GL 63/4 x33 P 55, PSF P5F P5F PSF PSF DL LL TW DL LL TW DL LL SW 6 25 24' o/c 6 25 8' - to 1.5 25 24' - 1' I= 1.5 25 24' - 1' x 19.5'_ W = 650 Ibs / (2 ' 5' -10') PM = 650 lbs / (2 • 2) . = 60 plr = 115 lbs PM = 650 lbs ROOFING 7 per SELF WT 121 pit 1 41 13' SI-1EATNING LS par INSUL 10 psi 2x4 "24' 0.1 pot MSG 0.8 oer ('.0 psf PM P P W,-, 1 I i i i i i : i i i l i i i 'I W W W IIIIII 1I1I 1 I 1111 1111 (11111 11111 A "III A o A A 1 ■ - i -8' 24' - 0' 5 0' -0' II' 4x1'o MARGINALLY -ok- REINFORCE W/ P.' LvL ONE SIDE. 4x6 DF -LNo.2 4x16 DF -L Old 2x6,4x6 No. I GL6' /.x33 DF 24F R1 R2 R1 R2 Ri R2 R3 R oL 94 94 R. DL 576 576 R DL 4,853 13,219 0 LL 409 325 LL 2,424 2,551 LL 12,334 37,798 0 m 503 419 m 3,000 3,127 It 17,187 51,017 0 ' brg L 0.23" 0 19° brg L 2 23' 2.32" brg L 3.92" 1 163" V MAX 503 lbs V MAX 3,127 lbs V MAX 26,056 lbs M MAX 939 It -lbs M MAX 18,147 it-lbs M MAX 223,031 ft-lbs I V (d) 441 lbs I I V (d) 2,812 lbs I I V (d) 23,714 lbs I l' 34 < 207 psi _ _ ft 79 < 219 psi fv 160 < 240 psi lb 638 < 1,346 psi lb 1,605 < 1,725 psi fb 2,185 < 2,400 psi S1 SI SI 52 A DL -0.02 A DL -0.19 A DL -0.52 0.08 A LL -0.10 A IL -0.82 A it. -1.23 -0.05 L /900 1 - L/351 L/490 L/ +999 ok ok ok ok An -013 An -1.01 Am -175 0.09 CR 1.00 ----- .- L CR 100 CL 1.00 CR 1.00 CL 1.00 1 Co 1 15 CI 1.301 Cu 1.15 Cl 1.00 Co 1.00 CV 0 76 ------ -.....- --.- -- NORDLING Proj. No.• 12 -107 STRUCTURAL OPT CAR lir - ^,,, C MECHA1�TlCAI�UMT ... ENGINEERS, LLC PAC TRUST - ._ - -- 0775 SW I l lih. S,i:IC 200 Be:,vo ;on UR. 07004 Date APR 2012 By: JEN Sheet No.: G2 May 02 12 03:30a Mat••lw Olson Constructio 503897 '67 p.8 USES • Eart Nazards .� '' 2005 ASCE 7 Standard ` Location 45 8.28" N Ss and S I = Mapped Spectral Acceleration Values - 122° 44' 56.93" W 16195 SW 72nd Ave, Tigard, OR 97224 Ground Motion Ss 0.934 Si 0.336 Occupancy Category II Site Coefficients F. 1.13 Site Class D F. 1.73 Importance Factor 1.00 Height of Structure 20.0 ft SMS F.* Ss 1.052 •• SMI F„ * Si 0.581 Design Category (SDC) I_) SDS (2/3) SMS 0.701 SDI (2/3) SMi 0387 Air Side FIVAC Eq = 0.278W + 0.2 SDS W ap 2.50 R 6.00 W : Weight ofUnit 0.4•a •S • ll Fp= R ns P 1-t-2• ) P z= 20.Ott - ASD FP = 0.35 WP -> * 0.7 0.245 z= 24.0 ft FP = 0.40 WP -> * 0.7 0.278 FP MIN = 0.3 Sus1PWP - .. .- - - . . .- _. _ = 0.210 WP - >.* 0.7 0.147 - FP MAX 1.6 SDSIPWP = 1.12 We -> * 0,7 0.786 • • --- - - - -- - ... - -- NORDLING Proj. No.: 12 -107 STRUCTURAL OPTION CARE T F, MECHANICAL UNIT ° PAC TRUST .•- •- �:�:��_ ENGINEERS, LLC 6775 SW t I Ith. Suite 200 13c,,.ertun Olt. MO Date: APR 2012 By: JEN Sheet No.: LI May 02 12 03:31a Matt Olson Constructio 503892 "'S7 p.9 91 lbs .., . W: 650 lbs s- ..,, Height 33" Weight 650 lbs 111100 Length" 74" Width 46 Curb 14" V E0 VEQ = 0.278* 650 lbs + 0.2* 0.701* 650 lbs 181 lbs = 181 lbs +91 lbs T= 181 lbs * (14" +33 "/2)/ 46" C: 85 lbs + 91 Ibs / 2 - 0.6 * 650 lbs / 2 _ -85 lbs [ O Net Uplift ) V= 181 lbs (4) STEEL BRACKETS W/ (4) "10 x 1/2' TEK SCREWS TO ROOF CURB 4 (4) 0 10 x - ' -- - - ' - - " TEK SCREWS -TO UNIT - BASE - RAIL - -ok- "12 ell' o/c SCREWS FROM CURB TO FRAMING BELOW. _ • • NORDLING Proj. No.: 12 -107 STRUCTURAL OPTI ION CARE MECHANI UNIT � _j ENGINEERS, LLC PAC TRUST ' 6775 SW 111th. s,n,,, 200 Rravert"n Olt 97006 Date: APR 2012 By: JEN Sheet No.: L2 May 02 12 03:31a Mat' Olson Constructio 503897 '67 p.10 CURBS & WEIGHTS DIMENSIONS — CHASSIS 1 33-3/8 NOTES. 1848) 1 DIMENSIONS ARE. IN INCHES,DIMENSIONS IN I I ARE IN MILLIHEFERS — . 2. s CENTER OF GRAVITY 32.111 ECONOH(I(R HOOD 4 15181 (OPTIONAL( 16 (4061 . 3 DIRECTION OF AIR FLOW w II / i �(6S21B (2.718 y II i? \� (2171 I. 111 1 ,,� R,TUAN AIR RETURN \�� ®_ �� AIR E ALT J I. • B CONDENSET 17 - 314 ' X DRAIN OPENING [4511 ' Y iN BASEPRI SUPPLY 26 -1 /2 20.3/d H 1/tl , I AIR I (6131 l(IEI SUPPLY 91 ! I AIR 16 -118 14-114 12-1/4 - - - (4117 [3631 1112) SEE SEAU THE • • - -- 6.174 - - --. -- -� -- • I - I BASE CHART 1 1 t (151 •-10 ./2 Y 1 I ii 3 -31B 12651 12-1/8 1851 r 1 -lrl 25 FLUE (301) 1 (32) 1636) 4 HOOD 18 -1/2 t-----___:_ - _ ` , 11001 TOP (4101 . r- 71(114 E 510 FRIER L._ .........— DRAIN , / 25-118 "��, OU -SIDE r ( [6381 i 419 CO9TROI 00f INDOOR B104E6 16 311 R(i466 y • 11 1 d (12'1 I 1 ;•(0 i ACCESS PAnfL ACCESS 12811 SUPPLY AIR t — I- 1 . ^1r 1 l 6.1:0 - '_I �! 15131 OPI IONA -�" ' 11551 �� - � - I SIALLE - c6,, ,--HANDLE l INSIM LLD III 6-:14 f . UI ?CL`NYECi • (--- -- 26 374 Jj00 G ' `. 0 02 , 1 0811 fl;NCNC (:1C .446011 -- d 318 • lI -114 PELICf SUPPLI 1!931 FLU 31.1 • . —'- 121:1 11O41 AIR R(LURN .. 14.316 1 11 EG" 41R 8861 n 4.5.6 f HO(4 T (. 161 ---- — ALECINICAL FILTER ACCESS PANEL I I _ - )ro / DISCONNECT _ (TOOL - LESS) COMP. j LOCATION - ACCESS CONDENSER • COUr NSCR • PANEL COIL COIL - A - ' CL INDOOR COIL O ACCESS PANEL M* - OPTIONAL ----- - --- 1 IIISIALL[D 13 -112 _ CONVENIENCE _ 11 :���I� F� 00(1(1 ■ -'� • . S -5/8 BACK 2-5/8 ---1 ..1...1-.-------1 „ 11681 E THRU -THE -BASE CHART 1611 r THESE HOLES REQUIRED FOR TYP )-374 D1, 003A01 CURB CURB 1951 46 -314 WIDTH (11071 THREADED WIRE REVD HOLE I.TfT COHOUIT SIZE USE SIZES (MAX.) CONNECTION SIZES W 1!2' ACC 1/8' 122 2) X 1/2' 247 1 /8” 122 2) A 1 3/8" DIA 135] FIELD POWER SUPPLY HOLE Y 4 3/4' (081,003) POWER 1 1 /8' 128 4) UNIT J K B 2' I50) DIA POWER SUPPLY KNOCKOUT 241 1 1003) 1 /2' FPT GAS 1 3116" (30 0) - 8 S/8 C 1 3/4" DIA 151) GAUGE ACCESS PLUG ( FOR 'THRU- THE- BASEPAN' FACTORY OPTION, 48 33 318 1TC-AOd 14121 D 718' DIA [22] FIELD CONTROL 'WIRING HOLE (FITTINGS FOR ONLY X.Y, 6 2 ARE PROVIDED 481E 405 33 3/8 14 7/8 (84[7 (3111 E 314' -14 NPT CONDENSATE DRAIN I SELECT EIIHLR 3/4" OR 1/2° a dBTC -406 33 S/e 14 7/8 F 1/2' - 14 NPT SAS COiHECT10N OA POKER. DEPENDING ON WIRE SIZE (847) (3(11 . 2 1/2 DIA (64 POH'CR SUPPLY 460[1 -OUT 14 I 1001) PROVIDES 3/4' FPT THRU CURB 1 48TC-A07 41 3/8 14 718 6 FLANGE 6 FITTING. 11051) 13(1) C08517 Fig. 1 - Dimensions 48TC 04 -07 16 1 • May 02 03:31a Mat *' Olson Constructi.o 503897 67 p. 11 . • CURBS & WEIGHTS DIMENSIONS = CHASSIS [(cont.) - STD. UNIT CORNER CORNER CORNER CORNER C G HEI L. UNIT WEIGHT WEIGHT (A) WEIGHT (8) WEIGHT IC) WEIGHT (D1 IBS. KG. LBS. KG LBS. KG. LBS. KG. LBS. KG. 9 C Z 48TC-A04 483' 219 111 50 125 57 131 59 116 53 39 (991] 23 [5841 16 3/8 [416] - --$7481 244 - -124 56 139 63 - 145 66 129 59 - 39 [5841 r [4321{, • 48TC-A06 569 258 131 59 147 67 154 70 137 62 39 [9911 23 1584] 31T - 48TC-A07 652 296 150 68 169 f 76 176 80 157 71 39 19911 23 15843 20 1/8 [5111 . - CORNER A • CORNER 6 . _ O e • , 1 ( 0011110 1 1 . , � • (= till ° �i o o 1 s ice: : 0 0 CORNER 0 I w - ' ;OANCi C 1 ' - - - • I_ ' 100 14' 5 L Vey:. TOP • :r., . Fig. 2 - Dimensions 48TC 04 -07 .. r lY r �Cn 1y .T _ PLIED WIMCU I / N. u / T \' • ' .. COUNTER FLASHING / \ J \ t AOOFPJGFELT ' / CANT STRIP I I %,... ti. - r F IELD S / "�" t` C A.uv... '` RODFI6G rtLT % \ / / / \��' . (FOLD SUPPLIED] I / / MO L__ ______L C07457 1 — Fig. 4 - Curb Installation Detail (Typical) 1- , o' -3 C75] { , PFIURN AIR • C O OP_N111O 2 S /0 \ • f ' iii.+ /' a' I SUPPLE NI Nu AIR I \ x 1' -1 7 ,6• OPE - -- 1341) -- . I. I 1 I d r %jam —1 ` _r �\ ' 0' - 7:16. I' -7 13/16_ .. E 0 ' -0 7/16 t /• 1I _ 1 /0 ate �• p% (I (BOLT MEADS) C5041 [)34) (11) 0' -3 (BOLT HEADS) [761" 0' -0 7.16 3 _ D' -0 7/16 (11) (9141 [Ili [BeLT HEADS) (BOLT HEADS) C07456 C08337 Fig. 3 - - Curb Dimensions • Fig. 5 - Service Clearance LOC DIMENSION CONDITION 48" (1219 mm) Unit disconnect is mounted on panel A 18" (457 mm) No disconnect. convenience outlet option 18" (457 mm) Recommended service clearance • 12" (305 mm) Minimum clearance 42" (1067 mm) Surface behind servicer is grounded (e.g., metal, masonry wall) B 36" (914 mm) Surface behind servicer is electrically non - conductive (e.g., wood, fiberglass) Special • Check for sources of flue products within 10 -ft of unit fresh air intake hood C 36" (914 mm) Side condensate drain is used • 18" 4457 mm) Minimum clearance 48" (1219 mm) No flue discharge accessory Installed, surface is combustible material D 42" (1067 mm) Surface behind servicer is grounded (e g., metal, masonry wall, another unit) 36" (914 mm) 1Surface behind servicer is electrically non - conductive (e.g., wood, fiberglass) • • Special Check for adjacent units or building fresh air intakes within 10 -ft of this unit's flue outle - 17� • ., C-2...oI2- d , s, COMcheck Software Version 3.9.0 /114)'16- � ce Certif � Mecha Comp . D1N G0 �S ° Oregon Energy Efficiency Specialty Code • Section 1: Project Information Project Type: New Construction Project Title : Option Care Construction Site: Owner /Agent: Designer /Contractor: 16195 SW 72nd Ave Gohman Mechanical, Inc. Tigard, OR 97224 14505 SE Hwy 212 Clackamas, OR 97015 503 - 658 -1892 Section 2: General Information Building Location (for weather data): Tigard, Oregon Climate Zone: 4c Section 3: Mechanical Systems List Quantity System Type & Description 1 HVAC System 1 (Single Zone) : Heating: 1 each - Central Furnace, Gas, Capacity = 115 kBtu /h, Efficiency = 81.00% Et Cooling: 1 each - Rooftop Package Unit, Capacity = 45 kBtu /h, Efficiency = 13.00 SEER, Air - Cooled Condenser Section 4: Requirements Checklist . In the following requirements, the relevant code section reference is shown in (]. ' +' denotes that more details exist in the specified code section. Checkboxes identify requirements that the applicant has not acknowledged as being met. Check marked requirements identify those the applicant acknowledges are met or excepted from compliance. 'Plans reference page /section' identifies where in the plans/specs the requirement can be verified as being satisfied. Requirements Specific To: HVAC System 1 : 1. [503.2.3 +] Equipment meets minimum efficiency: Central Furnace (Gas): 80.00 % Et (or 78% AFUE) t i 2. [503.2.3 +] Equipment meets minimum efficiency: Rooftop Package Unit: 13.00 SEER ❑ 3. [503.2.6 +] Energy recovery ventilation systems. Individual fan systems that have both a design supply air capacity of 5,000 cfm or greater and a minimum outside air supply of 70 percent or greater of the design supply air quantity have an energy recovery system. Exception(s): ❑ Where energy recovery systems are prohibited by the International Mechanical Code. ❑ Systems serving spaces that are not cooled and are heated to less than 60 ° F. ❑ Where more than 60 percent of the outdoor heating energy is provided from site- recovered or site solar energy. ❑ Type 1 kitchen exhaust hoods. ❑ Cooling systems in climates with a 1- percent cooling design wet -bulb temperature less than 64 °F (18 °C). ❑ Systems requiring dehumidification that employ series -style energy recovery coils wrapped around the cooling coil when the evaporative coil is located upstream of the exhaust air stream. ❑ Systems exhausting toxic, flammable, paint exhaust, corrosive fumes, or dust. ❑ Laboratory fume hood systems that include qualifying features. Plans reference page /section: N/A ry Generic Requirements: Must be met by all systems to which the requirement is applicable: Project Title: Option Care Report date: 05/15/12 Data filename: Untitled cck Page 1 of 4 . ✓ 1. [503.2.1 +] Calculation of heating and cooling loads. Design loads are determined in accordance with the procedures described in the ASHRAE /ACCA Standard 183. Alternatively, design loads have been determined by an approved equivalent computation procedure. • 2. [503.2.1.1 +] Packaged Electric Equipment. Specified packaged electrical equipment has a heat pump as the primary heating source. Exception(s): • Unstaffed equipment shelters or cabinets used solely for personal wireless service facilities. • Requirement is not applicable. Plans reference page /section: N/A D 3. [503.3.1] Cooling equipment economizers: The total capacity of all units without economizers shall not exceed 240 kBtu /hr per building area served by one utility meter or service, or 10 percent of its total installed cooling capacity, whichever is greater. For this project the total capacity of all cooling equipment without economizers must be less than 240 kBtu /h. This project lists 45 kBtu /h capacity without economizers. That portion of the equipment serving dwelling units and guest rooms is not included in determining the total capacity of units without economizers. Plans reference page /section: N/A ✓ 4. [503.2.2 +] Equipment and system sizing. Heating and cooling equipment and systems capacity do not exceed the loads calculated in accordance with Section 503.2.1. Plans reference page /section: ✓ 5. [503.2.3 +] HVAC Equipment Performance Requirements. Reported efficiencies have been tested and rated in accordance with the applicable test procedure. The efficiency has been verified through certification under an approved certification program or, if no certification program exists, the equipment efficiency ratings are supported by data furnished by the manufacturer. • 6. [503.2.4.1 +] Thermostatic Controls. The supply of heating and cooling energy to each zone is controlled by individual thermostatic controls that respond to temperature within the zone. Plans reference page /section: D 7. [503.2.4.1.1] Heat pump supplementary heat. Heat pumps having supplementary electric resistance heat have controls that, except during defrost, prevent supplementary heat operation when the heat pump can meet the heating load. Plans reference page /section: N/A ✓ 8. [503.2.4.2] Set point overlap restriction. Where used to control both heating and cooling, zone thermostatic controls provide a temperature range or deadband of at least 5 °F (2.8 °C) within which the supply of heating and cooling energy to the zone is capable of being shut off or reduced to a minimum. Plans reference page /section: • 9. [503.2.4.3] Optimum Start Controls. Each HVAC system has controls that vary the start-up time of the system to just meet the temperature set point at time of occupancy. Plans reference page /section: 10. [503.2.4.4 +] Off-hour controls. Each zone is provided with thermostatic setback controls that are controlled by either an automatic time clock or programmable control system. Plans reference page /section: • 11. [503.2.4.5 +] Shutoff damper controls. Both outdoor air supply and exhaust are equipped with not less than Class I motorized dampers. Plans reference page /section: ✓ 12. [503.2.4.6 +] Freeze Protection and Snow melt system controls. Freeze protection systems, such as heat tracing of outdoor piping and heat exchangers, including self - regulating heat tracing, include automatic controls capable of shutting off the systems when outdoor air temperatures meet code criteria. Plans reference page /section: • 13. [503.2.4.8] Separate air distribution systems. Zones with special process temperature requirements and /or humidity requirements are served by separate air distribution systems from those serving zones requiring only comfort conditions; or shall include supplementary control provisions so that the primary systems may be specifically controlled for comfort purposes only Exception(s): ❑ [503.2.4.8 +] Zones requinng only comfort heating or comfort cooling that are served by a system primarily used for process temperature and humidity control. Plans reference page /section: N/A • 14. [503.2.4.9] Humidity control. If a system is equipped with a means to add or remove moisture to maintain specific humidity levels in a zone or zones, a humidity control device is provided. Plans reference page /section: Project Title: Option Care Report date: 05/15/12 Data filename: Untitled.cck Page 2 of 4 . D 15. [503.2.4.9.1] Humidity control. Where a humidity control device exists it is set to prevent the use of fossil fuel or electricity to produce relative humidity in excess of 30 percent. Where a humidity control device is used for dehumidification, it is set to prevent the use of fossil fuel or electricity to reduce relative humidity below 60 percent. Exception(s): • Hospitals, process needs, archives, museums, critical equipment, and other non - comfort situations with specific humidity requirements outside this range. Plans reference page /section: N/A • 16. [503.2.4.9.2] Humidity control. Where a humidity control device exists it is set to maintain a deadband of at least 10% relative humidity where no active humidification or dehumidification takes place. Exception(s): Heating for dehumidification is provided with heat recovery or heat pumping and the mechanical cooling system efficiency is 10 percent higher than required in section 503.2.3, HVAC equipment performance requirements. Plans reference page /section: N/A • 17. [503.2.5] Ventilation. Ventilation, either natural or mechanical, is provided in accordance with Chapter 4 of the International Mechanical Code. Where mechanical ventilation is provided, the system has the capability to reduce the outdoor air supply to the minimum required by Chapter 4 of the International Mechanical Code. Plans reference page /section: ❑ 18. [503.2.5.1 +] Demand controlled ventilation (DCV). DCV is required for spaces larger than 500 ft2 for simple systems and spaces larger than 150 ft2 for multiple zone systems. Exception(s): • Systems with energy recovery complying with Section 503.2.6 • Spaces less than 750 ft2 (69.7 m2) where an occupancy sensor tums the fan off, closes the ventilation damper, or closes the zone damper when the space is unoccupied. Plans reference page /section: N/A • 19. [503.2.5.2 +] Kitchen hoods. Kitchen makeup is provided as required by the Oregon Mechanical Specialty Code. Exception(s): • Where hoods are used to exhaust ventilation air that would otherwise be exhausted by other fan systems. • Kitchen exhaust systems that include exhaust air energy recovery complying with section 503.2.6. Plans reference page /section: N/A ❑ 20. [503.2.5.3 +] Enclosed parking garage ventilation controls. In Group S -2, enclosed parking garages used for storing or handling automobiles employs automatic carbon monoxide sensing devices. Plans reference page /section: N/A 21. [503.2.7 +] Duct and plenum insulation and sealing. All supply and return air ducts and plenums are insulated with the specified insulation. When located within a building envelope assembly, the duct or plenum is separated from the building exterior or unconditioned or exempt spaces by a minimum of R -8 insulation. All ducts, air handlers and filter boxes are sealed. Joints and seams comply with Section 603.9 of the International Mechanical Code. ✓ 22. [503.2.7.1.1 +] Low - pressure duct systems.All longitudinal and transverse joints, seams and connections of low- pressure supply and return ducts are securely fastened and sealed with welds, gaskets, mastics (adhesives), mastic -plus- embedded -fabric systems or tapes installed in accordance with the manufacturer's installation instructions. Plans reference page /section: D 23. [503.2.7.1.2 +] Medium - pressure duct systems. All ducts and plenums designed to operate medium - pressure are insulated and sealed in accordance with Section 503.2.7. Pressure classifications specific to the duct system are clearly indicated on the construction documents. Plans reference page /section: N/A • 24. [503.2.7.1.3 +] High - pressure duct systems. Ducts designed to operate at high - pressure are insulated and sealed in accordance with Section 503.2.7. In addition, ducts and plenums are leak- tested in accordance with the SMACNA HVAC Air Duct Leakage Test Manual. Plans reference page /section: N/A • 25 [503.2.9.1 +] Air system balancing. Each supply air outlet and zone terminal device is equipped with means for air balancing in accordance with the requirements of IMC 603.17. Discharge dampers intended to modulate airflow are prohibited on constant volume fans and variable volume fans with motors 10 horsepower. Plans reference page /section: ✓ 26. [503.2.9.3 +] Manuals. The construction documents require that an operating and maintenance manual be provided to the building s owner by the mechanical contractor. See long description for specifications. Project Title: Option Care Report date: 05/15/12 Data filename: Untitled.cck Page 3 of 4 Plans reference page /section: ❑ 27. [503.2.10 +] Air System Design and Control. Each HVAC system having a total fan system motor nameplate hp exceeding 5 hp meets the provisions of Sections 503.2.10.1 through 503.2.10.2. Plans reference page /section: N/A 28. [503.2.10.1 +] Allowable fan floor horsepower. Each HVAC system at fan system design conditions does not exceed the allowable fan system motor nameplate hp (Option 1) or fan system bhp (Option 2) as shown and calulated in requirement details. Plans reference page /section: • ✓ 29. [503.2.10.2 +] Motor nameplate horsepower. For each fan, the selected fan motor is no larger than the first available motor size greater than the brake horsepower (bhp). Plans reference page /section: O 30. [503.2.10.3.1] Large Volume Fan Systems. Fan systems over 8,000 (7 m3 /s) cfm without direct expansion cooling coils that serve single zones reduce airflow based on space thermostat heating and cooling demand. A two -speed motor or variable frequency drive reduces airflow to a maximum 60 percent of peak airflow or minimum ventilation air requirement as required by Chapter 4 of the International Mechanical Code, whichever is greater. Exception(s): O Systems where the function of the supply air is for purposes other than temperature control, such as maintaining specific humidity levels or supplying an exhaust system. Plans reference page /section: N/A Li 31. [503.2.10.3.2 +] All air - conditioning equipment and air - handling units with direct expansion cooling and a cooling capacity at ARI conditions greater than or equal to 110,000 Btu /h that serve single zones have their supply fan operation controlled according to code specific requirements. Exception(s): O Systems where the function of the supply air is for purposes other than temperature control, such as maintaining specific humidity levels or supplying an exhaust system. Plans reference page /section: N/A U 32. [503.2.10.4] Series fan - powered terminal unit fan motors. Fan motors for series fan - powered terminal units are electronically- commutated motors and have a minimum motor efficiency of 70 percent when rated in accordance with NEMA Standard MG 1 -2006 at full load rating conditions. Plans reference page /section: N/A U 33. [503.2.12] Hot Gas Bypass Limitation. For cooling systems <= 240 kBtu /h, maximum hot gas bypass capacity is no more than 50% total cooling capacity. Plans reference page /section: N/A Section 5: Compliance Statement Compliance Statement: The proposed mechanical design represented in this document is consistent with the building plans, specifications and other calculations submitted with this permit application. The proposed mechanical systems have been designed to meet the Oregon Energy Efficiency Specialty Code requirements in COMcheck Version 3.9.0 and to comply with the mandatory requirements in the Requirements Checklist. Name - Title Signature Date Section 6: Post Construction Compliance Statement ❑ HVAC record drawings of the actual installation, system capacities, calibration information, and performance data for each equipment provided to the owner. • HVAC O&M documents for all mechanical equipment and system provided to the owner by the mechanical contractor. 0 Written HVAC balancing and operations report provided to the owner. The above post construction requirements have been completed. 6 Principal Mechanical Designer -Name Signature Date Project Title: Option Care Report date: 05/15/12 Data filename: Untitled.cck Page 4 of 4 [Page Too Large for OCR Processing]