Addendum 3 WMMHC-Lake House May 15, 2015 Architect s Project #:

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1 Addendum 3 WMMHC-Lake House May 5, 05 Architect s Project #: This Addendum forms part of the Construction Documents dated 4/30/5 and modifies them as follows: GENERAL:. None. SPECIFICATIONS: A Exterior Stile and Rail doors are to be warranted for one () year B Exterior stile and rail wood doors are to be fir species Patio doors (a and b) are to be fiberglass doors. Basis of design product is Jeld-Wen Aurora A500 with exterior finish to match windows and interior finish to be douglas fir. Provide glazing per specification and ADA thresholds Doors b and 9b have been deleted D-3 is a HM framed door, 90 min rated. The door is 3-0 x3-0 and is located in the crawl space. SUBSTITUTIONS: Note: All Substitutions are to meet or exceed Project Specifications with respect to finish, design style, construction, etc. 7. None Approved Substitution: None DRAWINGS:. A.-Site Plan See Add 3. for location of propane tank and concrete pad. Add note #3 to site plan that reads: PROVIDE 6'x3' CONCRETE PAD FOR BACK-UP GENERATOR PROPANE TANK. LOCATE PER CODE AND COORDINATE WITH AUTHORITIES HAVING JURISDICTION. 9. A.3 Schedules Door Schedules: D-6 is a wood framed door. 0. A.3 Schedules Door Schedules: D-3 is located in the crawl space, and is 3-0 x3-0 with a hollow metal frame. This is a 90 min rated door. Provide hardware per schedules.. A.3 Schedules Door Schedule: Door type 3 is to be a fiberglass door per specifications. See note above.. A.3 Schedules Window Types: Window types E and F are hollow metal divided light frames. The divided lights are not shown to scale graphically. Please provide hollow metal frame with welded hollow metal divided lights. MacArthur, Means & Wells, Architects, PC

2 3. A3. and A3. See Add 3. for locations of louvers, signage and dryer terminations on elevations. STRUCTURAL: 4. None MECHANICAL: 5. See attached addendum from ACE PLUMBING: 6. See attached addendum from ACE ELECTRICAL: 7. See attached addendum from ACE ATTACHMENTS: Add 3. ( page) Add 3. ( page, x7) Addendum from ACE ( pages) End of Addendum 3. MacArthur, Means & Wells, Architects, PC 5 West Alder Street, Missoula, MT 590 Telephone (406) Fax (406) mmw@mmwarchitects.com

3 DS JUT 3 '-0" 3 STORAGE 30 7 CONTRACTOR TO ENSURE REQUIRED CLEARANCES AROUND ALL MECHANICAL AND ELECTRICAL UNITS 9 FD 5 Site Plan " = 0'-0" Western Montana Mental Health Center- Lake House Polson, Montana /A. Add 3. 05/5/5

4 PT- PT-5 PT- 7 ST A PT-4 PT- PT- PT- PT-3 9 A. PT- '-6" A3. &A3. Western Montana Mental Health Center- Lake House Add 3. Polson, Montana /5/5 East Elevation (Add 3.) /4" = '-0" West Elevation (Add 3.) /4" = '-0"

5 0 E. Broadway Suite #40 Missoula, Montana (phone) (fax) WMC Lake House - Polson, MT ADDENDUM NO. 3 May 4, 05 PROJECT MANUAL MECHANICAL, PLUMBING and ELECTRICAL General Notes:.) The additions, clarifications, and corrections contained herein shall be made to the Project Manual, Drawings, and Schedules for the above referenced project, and shall be included in the scope of work and proposals to be submitted. References made below to the Project Manual and Drawings shall be used as a general guide only. Bidder shall determine the extent of work affected by Addendum items. Specifications Mechanical & Plumbing Prior Approvals Section Item Manufacturer 4600 Security Plumbing Fixtures Acorn 333 Metal Ducts Lewis & Lambert Metal Ducts Western Spiral/Omni Duct Round Ducts and Fittings Metco 3700 Air to Air Energy Recovery Air Flow RenewAire 36 Split-System Air-Conditioners Trane Testing, Adjusting, and Balancing for HVAC Precision Test & Balance Drawings Mechanical and Plumbing Sheet M.0 CRAWL SPACE MECHANICAL PLAN. Change Modified duct sizes and routing. See attached sketch Add. M.0.. Change Modify quantity and location of fire/smoke dampers. See attached sketch Add. M.0. Sheet M. FIRST FLOOR MECHANICAL PLAN. Edit Change to duct main sizes. See attached sheet. See attached sketch Add. M.0.. Change Number and location of fire/smoke dampers. See attached sheet. See attached sketch Add. M.0. WMMHC-Lake House 5/4/5 Addendum No. 3 Page-

6 Sheet P.0 - PLUMBING COVER SHEET. Change- Plumbing Fixture Schedule LAV-. Manufacturer to be Bradley, model HSL. Provide with BIR3 spray head with battery, TMA thermostatic mixing valve. Color to be selected by architect. Sheet P. PLUMBING DETAILS. Add Domestic water riser detail #4. Water meter installed and furnished by contractor to be size. Sheet P. FIRST FLOOR DOMESTIC WASTE AND VENT PLAN. Edit Change LAV- location in Bathroom 0. See attached sketch Add. P.0. Sheet P3.0 CRAWL SPACE DOMESTIC WATER PLUMBING PLAN. Edit Change LAV- location in Bathroom 0. See attached sketch Add. P3.0. Sheet P3. FIRST FLOOR DOMESTIC WATER PLUMBING PLAN. Edit Change LAV- location in Bathroom 0. See attached sketch Add. P3.0. ELECTRICAL: Specification Section 646:.) CLARIFY: PART.3: Commercial type load centers with plug-in breakers are acceptable where rating and configuration allows. This will likely not be possible for some panels and panelboards with bolt-on breakers will be required..) CHANGE: PART.3E: Lugs shall be mechanical type. 3.) CLARIFY: No TVSS or SPD required. Sheet E0.:.) CHANGE: SINGLE-LINE DIAGRAM: Equipment ground is likely not needed from the service disconnect 'CB A' to the CT Can. Utility will likely bond the CT Can and meter to the neutral. Coordinate connection requirements at the service with Mission Valley Power prior to installation..) CLARIFY: SINGLE-LINE DIAGRAM: Service disconnect 'CB A' shall be an enclosed circuit breaker. Sheet E.:.) CHANGE: Condensing Units -4 to single phase. See attached sketch - Add E.. Sheet E6.:.) CHANGE: LIGHTING FIXTURE SCHEDULE: Clarify - Type 'W' shall be Teron Lighting #SDM L5. 00V-77V- CGL-XX-40K. Architect to select finish from standard choices..) CLARIFY: PANEL SCHEDULES: All panels are Main Lug Only. 3.) CHANGE: PANEL SCHEDULE: See attached sketch to reflect changes to mechanical equipment connection requirements. 4.) CHANGE: MECHANICAL EQUIPMENT CONNECTION SCHEDULE: See attached sketch to reflect changes to mechanical equipment connection requirements. ATTACHMENTS. Electrical Sketches: Add E., Add E6., Add E6.. End of Addendum 3 WMMHC-Lake House 5/4/5 Addendum No. 3 Page-

7 MECHANICAL KEYNOTES 4" EXHAUST FROM OWNER PROVIDED CLOTHES DRYER ROUTED IN WALL UP TO ATTIC SPACE. EH-#, ELECTRIC UNIT HEATER. SEE SCHEDULE ON SHEET M.0 FOR COORDINATION. 3 AH-, ELECTRIC AIR HANDLER. SEE SCHEDULE ON SHEET M.0 AND DETAIL /M. FOR COORDINATION. 4 HRV-, HEAT RECOVERY VENTILATOR. SEE SCHEDULE ON SHEET M.0 FOR COORDINATION. SEE DETAIL 3/M. FOR FURTHER INFORMATION. 5 ROUTE 4" EXHAUST DUCT UP AND TERMINATE IN SIDE WALL WITH BOX HOOD. COORDINATE BOX HOOD AND ELEVATION WITH ARCHITECT. 6 6" EXHAUST DUCT ROUTED DOWN TO OVERHANG IN ROOF AND TERMINATED WITH PERFORATED GRILLE. COORDINATE GRILLE AND LOCATION WITH ARCHITECT. GRILLE SIZE TO BE APPROXIMATELY " X ". 7 EF-#, CEILING MOUNTED EXHAUST FAN. SEE SCHEDULE ON SHEET M.0 FOR COORDINATION. INTERLOCK WITH LIGHTS. ROUTE 0" X " SUPPLY DUCT AND 4" X 4" RETURN DUCT MAINS UP FROM CRAWL SPACE TO ATTIC SPACE AS SHOWN. SEE CRAWL SPACE PLAN FOR COORDINATION. 9 ROUTE 6" EXHAUST DUCT FROM EF-, EXHAUST FAN UP THROUGH ROOF AT APPROXIMATE LOCATION SHOWN. AND TERMINATE WITH GOOSENECK. 0 ROUTE 6" EXHAUST DUCT FROM CRAWL SPACE EXHAUST FAN UP THROUGH ROOF AT APPROXIMATE LOCATION SHOWN AND TERMINATE WITH GOOSENECK. ROUTE " EXHAUST DUCT FROM HRV- IN CRAWL SPACE UP THROUGH ROOF AT APPROXIMATE LOCATION SHOWN AND TERMINATE WITH GOOSENECK. 6" EXHAUST DUCT STUBBED OUT NO LESS THAN ' FROM EF-5. COVER END WITH BIRD SCREEN. BALANCE TO 50 CFM. 3 RS/RL PIPING FROM CU- TO AH-. SEE SHEET M. FOR COORDINATION. 4 AH- THERMOSTAT, MOUNT AT 4" AFF. COORDINATE EXACT LOCATION PRIOR TO ROUGH-IN. PROVIDE WITH LOCKING COVER ON THERMOSTAT. 5 ROUTE 0" X " SUPPLY AND RETURN DUCTS UP FROM CRAWL SPACE TO ATTIC SPACE AS SHOWN. SEE SHEET M3.0 FOR COORDINATION HVAC Add M.0 05/4/5 C D E G 3 EH AH 3 0"x" HRV 4 RL RS CRAWL SPACE ACCESS DOOR 4"x4" 3 F/SD C D E G CD-4 60 CFM 6 Secure Bedroom 03 7 EF Bathroom 0 RG-4 45 CFM 3 Secure Bedroom 04 RG-4 75 CFM 6"x0" CD-4 90 CFM RG CFM CD-4 00 CFM 0"ø CD-3 Secure Living Room 50 CFM 0 "x4" 0"x0" 0"ø CD-3 50 CFM Electrical/ Storage 0 RG-4 50 CFM "ø 0"x" 4 RG-3 90 CFM 4"x4" T "x4" Secure Office 06 W/D RG-4 5 CFM 0 9 RG-4 50 CFM 4"ø F/SD 5 F/SD WMMHC - LAKE HOUSE POLSON, MONTANA H F/SD H CD CFM RG-4 5 CFM Seclusion 05 0"ø CD-3 00 CFM "ø CRAWL SPACE MECHANICAL PLAN Add M.0 /" = '-0" FIRST FLOOR MECHANICAL PLAN Add M.0 /" = '-0"

8 PLUMBING KEYNOTES ROUTE 4" SAN UP THROUGH FLOOR TO WC- AND OFFSET " V OVER TO AND UP WALL. ROUTE 3" SAN UP THROUGH FLOOR TO FD- AND OFFSET " V UP WALL. 3 ROUTE " SAN UP TO LAV- AND CONTINUE -/" V UP WALL. 4 ROUTE " SAN UP THROUGH FLOOR TO SH-# AND OFFSET " V UP WALL. LOCATE SQUARE DRAIN IN FLOOR TILE. COORDINATE WITH ARCHITECT FOR EXACT LOCATION SANITARY Add P.0 05/4/5 G SH- WC- 4"ø SAN Bathroom 0 4 LAV- FD- 3"ø SAN "ø V 3 V.T.R. /"ø V "ø SAN 3"ø SAN "ø V "ø V "ø V 3"ø SAN WMMHC - LAKE HOUSE POLSON, MONTANA FIRST FLOOR DOMESTIC WASTE AND VENT PLAN Add P.0 /4" = '-0"

9 PLUMBING KEYNOTES ROUTE /" HW/CW UP TO SH-. -/4" CW UP THROUGH FLOOR AT APPROXIMATE LOCATION SHOWN TO SERVE FIXTURE SHOWN. SEE SHEET P3.O FOR COORDINATION. 3 /" HW/CW UP THROUGH FLOOR AT APPROXIMATE LOCATION SHOWN TO SERVE FIXTURE SHOWN. SEE SHEET P3.O FOR COORDINATION. 4 CS-, / CIRCUIT SETTER SET TO GPM. 5 3/4" CW UP THROUGH FLOOR AT APPROXIMATE LOCATION SHOWN TO SERVE FIXTURE SHOWN. SEE SHEET P3.O FOR COORDINATION. 6 ROUTE -/4" CW UP TO SERVE WC-. 7 ROUTE 3/4" CW UP TO SERVE WH-. COORDINATE PENETRATION TO WALL CAVITY WITH ARCHITECT. 9 ROUTE /" HW/CW UP TO LAV WATER Add P3.0 05/4/5 G 3/4"ø CW 7 6 /4"ø CW /4"ø CW /"ø CW /"ø HW 9 CS- 4 /"ø HWRC /"ø CW /"ø HW G WH WC- SH- LAV- Bathroom 0 WMMHC - LAKE HOUSE POLSON, MONTANA CRAWL SPACE DOMESTIC WATER PLUMBING PLAN Add P3.0 /4" = '-0" FIRST FLOOR DOMESTIC WATER PLUMBING PLAN Add P3.0 /4" = '-0"

10 4.003 FIRST FLOOR POWER PLAN Add E. 05/5/5 3 4 A A B C D E G WP WR A-5,54 #0 AWG M M M M CU-4 Secure Bedroom 03 A-4,6 CU-3 WP WR A-0, A-0 CU- Secure Bedroom 04 A-6, METER BASE M CU- GEN ALARM CT CAN ATS A-,4 A-47 Electrical/ Storage 0 A CB 'A' A S A-6? FACP A- MD and Therapy 09 S- S- #0 AWG A-7,9 A-5 TR Director's Office 0 S-6 B C D E WMMHC - Lake House Polson, Montana W/D 3 4 FIRST FLOOR POWER PLAN Add E. /4" = '-0"

11 Branch Panel: A Location: Space 4 Volts: 0/0 Wye A.I.C. Rating: K Supply From: Phases: 3 Mains Type: Mounting: Surface Wires: 4 Mains Rating: 600 A Enclosure: Type MCB Rating: 0 A ELECTRICAL SCHEDULES Add E6. 05/5/5 Notes: PROVIDE 00A 3-POLE BREAKER AS SUBFEED, PROVIDE PROVISION IN SPACES 3, 40, 4 CKT Circuit Description Trip Poles A B C Poles Trip Circuit Description CKT AHU- 60 A A CU A CU- 6 7 AHU- 60 A A CU AHU-3 0 A A CU A EH- 9 AHU-4 60 A A S 4 5 EH- 30 A VA Provision VA Provision 30 3 DWH- 45 A VA Provision VA Provision VA Provision Provision VA A PANEL 'A' 3 39 Provision VA Provision VA Total Load: VA 5346 VA 5956 VA Total Amps: 456 A 436 A 499 A Legend: WMMHC - Lake House Polson, Montana Load Classification Connected Load Demand Factor Estimated Demand Panel Totals Lighting - Exterior 956 VA 5.00% 95 VA Motor VA 05.99% 359 VA Total Conn. Load: 6640 VA Other 0 VA 00.00% 0 VA Total Est. Demand: 350 VA Receptacle 4063 VA 55.95% 4703 VA Total Conn.: 46 A Power 0 VA 0.00% 0 VA Total Est. Demand: 375 A Lighting 3440 VA 5.00% 4300 VA Notes:

12 WMMHC - Lake House ELECTRICAL SCHEDULES Add E6. 05/5/5 Mechanical Equipment Connection Schedule Type Voltage Amps (MCA) MOCP Wire Callout Disconnect Provided By Disconnect Installed By AHU- 0 (55) 60 "C, 3#6, #0G MC EC AHU- 0 (55) 60 "C, 3#6, #0G MC EC AHU-3 0 (70) 0 -/"C, 3#3, #G MC EC AHU-4 0 (55) 60 "C, 3#6, #0G MC EC CU /4"C, #0, #0G EC EC CU /4"C, #0, #0G EC EC CU "C, #, #0G EC EC CU /4"C, #0, #0G EC EC DWH "C, 3#, #0G EC EC EF /4"C, 3#, #G EC EC EF /4"C, 3#, #G EC EC EF /4"C, 3#, #G EC EC EF /4"C, 3#, #G EC EC EF /4"C, 3#, #G EC EC EH /4"C, 3#0, #0G MC EC EH /4"C, 3#0, #0G MC EC HRV /4"C, #0, #0G MC EC HWRC /4"C, #, #G EC EC Polson, Montana