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Plans (88) M EC2020-00326 Latimer HVAC m Outside Air Ventilation HEATING•VENTILATION•AIR CONDITIONING = 00 AZ RP RA VBZ EZ V0Z (V Room Code Max Ventilation Area Outdoor Exhaust Exhaust Scope of Work 3 E 3# Description/n Room Area Occupant Density Occupancy Factor Air Rate Breathing Zone Air Distribution Zone Outdoor Airflow Rate Airflow Occupancy Classification Air Distribution Configuration ® , (All�,49 } m umbers (SF) (People/1000 SF) (People) (CFM/Person) (CFM/SF) Ventilation (CFM) Effecliveness Airflow (CFM) (CFM) (CFM) Latimer HVAC will perform the following scope of work: J U lobby 100 400 10 5 0.06 44 0.8 55 0 0 Main entry lobby Ceiling supply and ceiling return 1. Provide and install new rooftop gaspack unit on factory curb. Use curb clips. toilet 101 60 0 0 0 0 0.8 0 70 80 Toilet room - public Ceiling supply and ceiling return 2. Provide (1) ceiling mount exhaust fan and (1) roof mount exhaust fan for ventilation. K �( ®) techs 103 40 5 5 0.06 3.4 0.8 4.25 01 0 Office space Ceiling supply and ceiling return 3. Ducting and air distribution as drawn. ¢,Ff ®�f L-I Drs 104 125 5 5 0.06 10.625 0.8 13.28125 0 0 Office space Ceiling supply and ceiling return 4. Gas piping from meter to (2) RTUs. mngrs 105 100 5 5 0.06 8.5 0.8 10.625 0 0 Office space Ceiling supply and ceiling return MzN exam 106 100 10 25 0 25 0.8 31.25 0 50 Patient room Ceiling supply and ceiling return Equipment Schedule i� RECEIVED exam 107 100 10 25 0 25 0.8 31.25 0 50 Patient room Ceiling supply and ceiling return RTU3-. Existing 5-ton gaspack, 1990 cfm design, 100Mbtu gas input. APR s LQZQ exam 108 100 10 25 0 25 0.8 31.25 0 50 Patient room Ceiling supply and ceiling return RTU3-. Carrier 48FCEM07A2A5- 6 ton. 208/3/60, 24MCA, 30 MOCP. 70,000 Btu cooling, 11.2 eer, 15.2 CITY OF TI ARD hall 102 300 0 0 0.06 18 0.8 22.5 0 0 Corridor Ceiling supply and ceiling return IEER. 2-speed indoor fan motor. 110,000 Btu input as, 80%AFUE. 850#gross. Economizer. Facto curb P P g g Factory m p 0.3 BUILDING DIVISION Exam 110 100 10 25 0 25 0.8 31.25 0 50 Patient room Ceiling supply and ceiling return smoke detector. ,/Gv,1 � 1 Exam 111 80 10 25 0 20 0.8 25 0 50 Patient room Ceiling supply and ceiling return EFl- Existing exhaust fan for adjacent tenants. �ty r]In rp Exam 112 100 10 25 0 25 0.8 31.25 0 50 Patient room Ceiling supply and ceiling return EF2- Existing inline fan for dog kennel. Set at CFM specified. Provide speed controller as needed. (7yt RTUI 16051 1 286 380 EF3- Greenheck VG-103. 1/4HP. 1450RPM, 1060CFM @ 0.255P. Roof mount, 54#. On timer. EF4- Greenheck SP-A70- 60CFm @ 0.2SP. Ceiling mount, 12#. On switch. r� Mechanical General Notes: L��A2.Outside Air Ventilation 1. Cooling equipment does not exceed the load of the calculated requirement. AZ RP RA VBZ EZ VOZ 2. All steel ducting will be 26 ga minimum galvanized. Flex per Mfg. Room Code Max Ventilation Area Outdoor Exhaust Exhaust 3. Heating and cooling ducting to be designed to not exceed 0.5 we positive (supply) and 0.5 we negative (return). Description/n Room Area Occupant Density Occupancy Factor Air Rate Breathing Zone Air Dig ribution Zone Outdoor Airflow Rate Airflow Occupancy Classification Air Distribution Configuration 4. Provide programmable thermostat. 5 degree deadband minimum. 7 day. Microprocessor. Set program for umbers (SF) (People/1000 SF) (People) (CFM/Person) (CFM/SF) Ventilation (CFM) Eff veness Airflow (CFM) (CFM) (CFM) night energy savings. Hall 109 165 0 0 0.06 9.9 0.8 12.375 0 0 Corridor Ceiling supply and ceiling return 5. Provide smoke detector for RTU4, connect to fire alarm panel or provide audio/visual indicator. hall 113 65 0 0 0.06 3.9 0.8 4.875 0 0 Corridor Ceiling supply and ceiling return 6. Seal ducting with UL listed mastic or mastic tape. do 114 210 10 7.5 0.18 53.55 0.8 66.9375 190 200 Pet 7. Fan motor does not exceed allowable, first available above BHP. g ' (animal area) Ceiling supply and ceiling return prep 115 100 5 5 0.06 8.5 0.8 10.625 0 0 Office space Ceiling supply and ceiling return 8. Max leakage rate of OSA or exhaust dampers to be 4 cfm/sft @ 1.0 sp. f '` / 9. Provide 0 and M to building owner. (MYX cat 116 75 10 7.5 0.18 19.125 0.8 23.90625 67.5 80 Pet ! (animal area) Ceiling supply and ceiling return ZPSt Cv•S � ,l xray 117 60 S 5 0.06 5.1 0.8 6.375 0 0 Office space Ceiling supply and ceiling return Indry 118 70 0 0 0.12 8.4 0.8 10.5 0 50 Storage room Ceiling supply and ceiling return surg 119 80 20 30 0 48 0.8 60 0 80 Operating room Ceiling supply and ceiling return treat 120 270 10 7.5 0.18 68.85 0.8 86.0625 243 250 Pet (animal area) Ceiling supply and ceiling return © & sm dog 121 120 10 7.5 0.18 30.6 0.8 38.25 108 120 Pet s (animal area) Ceiling supply and ceiling return dent 122 100 20 30 0 60 0.8 75 0 50 Operating room Ceiling supply and ceiling return GAS M6 fF- iso 123 40 10 7.5 0.18 10.2 0.8 12.75 54 60 Pet (animal area) Ceiling supply and ceiling return break 124 60 5 5 0.06 5.1 0.8 6.375 0 50 Office space Ceiling supply and ceiling return IT 125 25 0 0 0.12 3 0.8 3.75 0 0 Storage room Ceiling supply and ceiling return �z vi GAS- RTU2 1440 418 D N� N I er2�� Per GMSC Table C402.4(5) 2Psi inlet pressure @ 1.0 Psi pressure drop Max 200' developed length 1" pipe adequate for 1,172,000 Btu W pipe adequate for 642,000 Btu Ventilation Requirements-based on 2014 OMSC table 403.3 ALANCE RTU3- SA- 1370 cfm Load- CL Y SA= 1990 cfm RTU1- 00 000 h- 1320 cfm ro RA= 1440 cfm - +- ----r- --_.__ .____ - -- - - ._ 5 Btu T W OSA=550 cfm , Oalance +50 cfm . RTU2- 80,000 Btu = + 0 i I RTU3- 100,000 Btu ro rZ •� RTU4- 110.000 Btu E O rroo SAU 2400 cfm Total- 790,000 Btu Q RA= 1580 cfm • In ~ OSA= 820 cfm 1• f - - -- - - - - -.-. - -. ~ 1 III ) • I �• 't j�P 150 .]m, _.DENT.... 193 ------ IT NI! III�)( 97 I I •. •uaO, Q @9 AK 125 IIl�i 41, 7;77i7 I ,•: a - v_ I --- - 7C- • , , > .w,. w,.... .. a - TREATMENT.. _ T ere wa>h mv,r. r ,•-]1 e'..,F _ ' ® 1NJ '! 190 ,.,a- 3 &h.DOG121 .-- ,� ' a LNDYXRABOARDMG Ir L ' •- ?F.• ' r 16 _ TI�,gT. Y �� • " F -�1M Q; Ell ----' -- CJo 1 DOG II CSa� _. „ 50AROMG rr� � OFFICE COPY HAL ` I f 1 "� CITY OF TTGART", t10 i' EXAM Q - T g ) RFVIG��' 13t GUll1S CUMi'LIANCE EXAM 4s ID U'F; ' - - A D c d IOI , I' �_"< _ w I Go" 011 r �= F�2 I u »'a.� a L i t - I L055Y •_,i- ` • WALL 102 ,. I K % Permit #: e 100 TE �:.� Address: /1<Agt4 �Oy -1 I-%, P/<�••Ly 103 o° I lire•S slllte tfi• - , r By: Date: - - , ,a•.• an „ II „ � I , Or ey , U�c i I LTMler4 MY -, I.Tt DfIMKfY. _ rew•.Bn]•a .pe .:. 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