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Correspondence 4 � (// ° � © �6P ` ©O RECEIVED = , DEC 21 7nn D 22, 2006 O pus Northwest Construction - OR Val Heti2el City of Tigard , 1`3125 SW'Ba11 Blvd: . i 9.722, g T and OR Re;. Fanno Creek Place Buildings A and B plan review comments no.1 - : : , Building A: permitno. BUP2006= 00517; Dec. 8, 2006 BuildinB g permit no: BUP2006 00519; Dec:11, 2006 • - �— LRS,`no..205 1.79.: Dear Val Fol a LR responses to the City of Tigard' review comments for the above- - , - '- mentioned i iiiildings::The.drawings reviewed were: the "permit" set whereas the drawings a ch referenced to.i this letter are the "construction set,= Responses are listed item by item fi - , per the review comments and direct one to the proper detail or sheet. -Pleas note that this O - ' - response only addresses ;Architectural comments.' -. ° - Building A. :: Item a 2. :. The first floo plan shows multiple. spaces that exceed the maximum common 00 ' path of travel' distance of 100' for `B" occupancy with sprinklers. These same - - spaces also exceed 50 occupants based on 100 square feet per occupant based on 0 - the gross square foot age of the area and would therefore require (2) exits from the space: Please revise :to meet the minimum requirements of sections 1013.3, .: k and 1014: - N The sp aces W in question are part`of thetenant improvement build -out and N• _. will have the correct number: of exits' shown at the time of permitting for ' . ; :those spaces 'For base building :purposes those spaces will be shown as J "future_ ". Please, refer to, Sheet A2.1A, dated' 12.22.06.. 3: : Provide construction-inforination for interior wall 'design for noted ceiling lid at N r exit passageway drawing,sh�wn on sheet - A5.6 (D1) states non - rated, rating W r e quired per O 1020.3 OSSC 106 y • . Please refer. to Detail D1 on SheetA5.6, dated 12.22.06. • , .. _ N . J ' 4 Provide construction details on the store front system as noted in the project 01 manual; ;sectioii:05, 07 and other related sections with engineered calculations- a . ! where required: OSSC.106, chapter 16.. r -: Please refer to .Sheets A2.6, A2.7 and A3.2, dated 12.22.06 for revised details. H - - Also please: note th window'system in question is `Design build' and all r required- engineering will be provided on the shop drawing submittal. - . A . . . e 0 5. Provide construction details on the flashing, sheet metal and trim as noted in the project manual section 05, 07 and other related sections with engineered design - calculations where required. OSSC 106, chapter 16. Please refer to Sheets A2.6, A2.7 and A3.2, dated 12.22.06 for final details. 6. Provide construction details on the thin -set brick veneer cladding and EIFS as noted in the project manual sections 04, 07 and related sections with engineered '` design calculations where required. ' - - Please refer to Sheets A5.1 and A5.3, dated 12.22.06.. 7. , Provide construction details on the elevator as noted in the project manual sections '14 _and relatedsections..OSSC 106 and chapter 30. Please refer to, Sheets A5.5A and A5.6, dated 12.22.06. 8. Provide engineer design calculations and construction details on soffit and cove etc., for lateral/seismic support etc as noted in the project manual sections 05, 06, . 09 and related sections. OSSC 1.06, chapter 16. _ - Please refer to Sheets A7:4a and A0.4. Also see the revised sentence in specification section.095100 "1.3 C Seismic Standard: Provide acoustical ceilings designed and installed , to withstand' the effects of earthquake motions according to the following, or - as otherwise acceptable to governing jurisdiction according to prescriptive " • design indicated. in Drawings ". • • 9. The permit applicant shallsubmit a statement of special inspections prepared by • the registered design professional in responsible charge in accordance with • - Section '106:1 as a condition for permit issuance. This statement shall include a complete list of materials and work requiring special inspections -by this section, the inspections to be performed and a list of the individuals, approved agencies or firms intended to be retained for conducting such'inspections. The statement on , • sheet S0.0 does not give a complete list. Please provide the above prior to permit issuance. OSSC 1704.1.1 (attached policy) The owner will provide the required information to the City prior to permit • issuance. 10. Detail callouts on sheet A1.1 do not match the given detail. D2 /A1.4 matches • • D4 /A1.4, B4/A1.3 matches D1 /A1.2, and the actual detail, D4 /A1.3 should refer • to building C instead of building A. • Please refer to Sheets A1.3 and A1.4, 'dated 12.22.06. • • • • • 11. The note showing the insulation of hot water pipe on the Lavatory detail on sheet Ai should include insulation of the drain per section 1109.7.4. Please refer to Sheet Ai, dated 12.22.06 for corrected notation. - 12. - The exception from 1023.1 being used to eliminate the exit passageway on the North end of the building requires the way to the exterior of the building to be visible and identifiable from the point of termination of the exit enclosure. Please - provide directional signage at the point of termination of the exit enclosure. • - Please refer - to Sheet A2.1, dated 12.22.06 for notation regarding this issue. Building B Item 2. Provide construction information for interior wall design for noted ceiling lid at exit passageway drawing, shown on sheet A5.6 (DI) states non - rated, rating required per OSSC 1020.3 .OSSC 106. Please refer to Detail Dl on Sheet A5.6, dated 12.22.06. 3. Provide construction details on the store front system as noted in the project ' ' manual section 05, 07 and other related sections with engineered calculations where required. OSSC 106, chapter 16. Please refer to Sheets A2.6, A2.7 and A3.2, dated 12.22.06. Also please note that the window system in question is `Design build' and all required - engineering would be provided on the shop drawing submittal. • 4.. - Provide construction details on the flashing, sheet metal and trim as noted in the project manual section 05, 07 and other related sections with engineered design_ calculations where required. OSSC 106, chapter 16. Please refer to Sheets' A2.6, A2.7 and A3.2, dated 12.22.06 for final details. • 5. - Provide construction details on the thin -set brick veneer cladding and EIFS as • noted in the project manual sections 04, 07 and related sections with engineered design calculations where required. Please refer to Sheets A5.1 and A5.3, dated 12.22.06. - '6. Provide construction details on the elevator as noted in the project manual sections 14 and related sections. OSSC 106 and chapter 30. Please refer to Sheets A5.5A and A5.6, dated 12.22.06., • • __ • \ , • 7. Provide engineer design calculations and construction details on soffit and cove etc., for lateral/seismic support etc as noted in the project manual sections 05, 06, 09 and related sections. OSSC 106, chapter 16. Please refer to Sheets A7.4a and A0.4. Also see the revised sentence in specification section 095100 . "1.3 C Seismic Standard: Provide acoustical ceilings designed and installed . _ • to withstand the effects of earthquake motions according to the following, or as otherwise acceptable to governing jurisdiction according to prescriptive _ design indicated in Drawings ". 8. The permit applicant shall submit a statement of special inspections prepared by • the registered design'professional in responsible charge in accordance with Section 106.1 as a condition-for permit issuance. This statement shall include a complete list of materials and work requiring special inspections by this section, the inspections to be performed • and a list of the individuals, approved agencies or firms intended to be retained for conducting such inspections. The statement on sheet S0.0 does not give a complete list. Please provide the above prior to permit issuance. OSSC 1704.1.1 (attached- policy) The owner will provide the required information to the City prior to permit issuance. . 9. . Detail callouts on sheet A1.1 do not match the given detail. D2 /A1.4'matches -- D4 /A1.4, B4 /A1.3 matches D1 /A1.2, and the actual detail D4 /A1.3 should refer - to building C instead of building A. Please refer to. Sheets A1.3 and A1.4. dated 12.22.06. — 10. The note showing the insulation of hot water pipe on the Lavatory detail on sheet Ai should include insulation of the drain per section 1109.7.4. Please refer to Sheet Ai, dated 12.22.06 for corrected notation. Please feel free to call if you have further questions on this matter. Sincerely, • LRS Architects, c. DTI . - ' Don Jackso • - - RECEIVED Fanno Creek Place [REVISION 12.22.06] Acoustical Ceilings: 09 5100 October 12, 2006 Page 1 DEC 21 9111 PART 1 GENERAL Opus Northwest 1.1 SUMMARY Construction - OR A. Section Includes: 1. Acoustical ceiling panels. 2. Exposed suspension system for ceilings. B. Related Sections: 1. Section 09 2116: Gypsum Board Assemblies, for grid suspension systems for gypsum board finished ceilings. 1.2 SUBMITTALS A. Product Data: For each type of product indicated. B. Coordination Drawings: Reflected ceiling plans drawn to scale and coordinating penetrations and ceiling mounted items, and details of installation. Show the following: 1. Ceiling suspension assembly members. 2. Ceiling mounted items including lighting fixtures, diffusers, grilles, speakers, sprinklers, access panels, and special moldings. 3. Details for lateral restraint, compression post installation, method of attaching posts and hangers to building structure, and interface of work of adjacent trades C. Samples: 1. Acoustical Panel: Samples of each type, color, pattern, and texture. 2. Exposed Suspension System Members, Molding, and Trim: 12 inches long of each type, finish, and color. 1.3 QUALITY ASSURANCE A. Use skilled workers trained and experienced in necessary crafts and familiar with requirements and methods needed for proper performance of work of this Section. B. Source Limitations: • 1. Acoustical Ceiling Panel: Obtain each type through one source from a single manufacturer. 2. Suspension System: Obtain each type through one source from a single manufacturer. C. Seismic Standard: Provide acoustical ceilings designed and installed to withstand the effects of earthquake motions according to the following, or as otherwise acceptable to governing jurisdiction according to prescriptive design indicated in Drawings: [Revision 12.22.06] 1. Standard for Ceiling Suspension Systems Requiring Seismic Restraint: Comply with ASTM E 580. 2. CISCA's Guidelines for Systems Requiring Seismic Restraint: Comply with CISCA's "Guidelines for Seismic Restraint of Direct -Hung Suspended Ceiling Assemblies - Seismic Zones 3 & 4." LRS Architects, Inc. Fanno Creek Place [REVISION 12.22.06] Acoustical Ceilings: 09 5100 October 12, 2006 Page 2 1.4 COORDINATION A. Coordinate layout and installation of acoustical panels and suspension system with other construction that penetrates ceiling or is supported by them, including light fixtures, HVAC equipment, fire - suppression system, and partition assemblies. 1.5 EXTRA MATERIAL A. Deliver to Owner an extra stock of approximately 2 percent of each type of acoustical material installed, separately packaged, marked, and protected against deterioration. PART 2 PRODUCTS 2.1 ACOUSTICAL CEILING PANELS A. Acoustical Panels: Provide manufacturer's standard panels of products that comply with ASTM E 1264 classification, Type and Form as indicated, for each designation in the Acoustical Ceiling Panel Schedule at the end of PART 3. 1. Type and Form: Type III, mineral base with painted finish; Form 2, water felded. 2. Antimicrobial Fungicide and Bactericide Treatment: Provide acoustical panels treated with manufacturer's standard antimicrobial formulation that inhibits fungus, mold, mildew, and gram - positive and gram- negative bacteria and showing no mold, mildew, or bacterial growth then tested according to ASTM D 3273 and evaluated according to ASTM D 3274 or STM G 21. 2.2 SUSPENSION SYSTEM A. Metal Suspension System Standard: Provide manufacturer's standard direct -hung metal suspension systems of types, structural classifications, and finishes that comply with applicable requirements in ASTM C 635 for each designation in the Acoustical Ceiling Panel Schedule at the end of PART 3. B. Attachment Devices: Size for 5 times the design load indicated in ASTM C 635, Table 1, "Direct Hung," unless otherwise indicated. Comply with seismic design requirements. C. Wire Hangers, Braces, and Ties: Provide zinc - coated carbon -steel wire complying with ASTM A 641, Class 1 zinc coating, soft temper. 1. Select wire diameter so its stress at 3 times the design load (ASTM C 635, Table 1, "Direct Hung ") will be less than yield stress of wire, but provide not less than 0.135 inch diameter wire. 2.3 ACCESSORIES A. Acoustical Sealant for Exposed and Concealed Joints: 1. AC -20 FTR Acoustical and Insulation Sealant; Pecora Corp. 2. SHEETROCK Acoustical Sealant; United States Gypsum Company. B. Metal Edge Moldings and Trim: Manufacturer's standard moldings for edges and penetrations that comply with seismic design requirements and fit acoustical panel edge details and suspension system indicated, formed of sheet metal of same material, finish, and color as that used for exposed flanges of suspension system runners. 2.4 OTHER MATERIALS A. Provide other materials, required for a complete installation. LRS Architects, Inc. Fanno Creek Place [REVISION 12.22.06] Acoustical Ceilings: 09 5100 October 12, 2006 Page 3 PART 3 EXECUTION • 3.1 EXAMINATION A. Examine areas and conditions for compliance with requirements for installation tolerances and other conditions affecting performance of acoustical ceilings. 1. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION, SUSPENDED CEILING PANELS A. Install acoustical ceiling to comply with ASTM C 636, with seismic restraint complying with ASTM E 580 and CISCA's "Guidelines for Seismic Restraint of Direct -Hung Suspended Ceiling Assemblies - Seismic Zones 3 & 4." 1. In areas designated as "Tenant," install suspended grid in open 4 foot by 4 foot module. Store T -bars not installed but required for final 2 foot by 4 foot grid in tenant area for future installation with tenant construction. - B. Measure each ceiling area and establish layout of acoustical panels to balance border widths at opposite edges of each ceiling. Avoid using less than half width panels at border. C. Suspend ceiling hangers from structural members, plumb and free from contact with insulation or other objects within ceiling plenum. Splay hangers to miss obstructions. Where width of ducts and other construction interfere with location of hangers, use trapezes or equivalent devices. D. Install edge moldings and trim at perimeter of acoustical ceilings and where necessary to conceal edges of acoustical panels. 1. Apply acoustical sealant in a continuous ribbon concealed on back of vertical legs of moldings before they are installed. E. Install acoustical panels with undamaged edges and fit accurately into suspension system runners and edge moldings. Scribe and cut panels at borders and penetrations to provide a neat, precise fit. 1. Do not install acoustical panels in areas designated as "Tenant;" store acoustical panels in tenant area for future installation with tenant construction. 3.3 CLEANING AND ADJUSTMENT A. Clean exposed surfaces of grid and acoustical materials using cleaning materials recommended for purpose by manufacturer of material being cleaned. B. Remove and replace panels that cannot be successfully cleaned and repaired to eliminate evidence of damage. C. Remove and replace suspension system runners that are dented, bent, or kinked. • LRS Architects, Inc. Fanno Creek Place [REVISION 12.22.06] Acoustical Ceilings: 09 5100 October 12, 2006 Page 4 3.4 ACOUSTICAL CEILING PANEL SCHEDULE A. Acoustical Ceiling Panel, ACP -1: Where this designation is indicated, provide water - felted, mineral -base acoustical panels complying with the following: 1. Product: One of the following: a. Armstrong World Industries: Dune 1773. b. BPB Celotex: Baroque BET -197. c. USG Interiors, Inc: Radar 2310. 2. Color: White. 3. Light Reflectance: LR 0.80 - 0.83. 4. Noise Reduction Coefficient: NRC 0.50. 5. Ceiling Attenuation Class: Not less than CAC 30. 6. Surface Burning Characteristics: Class A per ASTM E 1264; Flame Spread 25 or under. 7. Edge Detail: Square lay -in. 8. Thickness: 5/8 inch. 9. Size: 24 by 48 inches. 3.5 CEILING GRID SUSPENSION SYSTEM SCHEDULE A. Suspension System for Acoustical Ceiling Panel, ACP -1: Where this designation is indicated, provide acoustical panel ceiling suspension system complying with the following: 1. Wide -Face, Single -Web, Steel Suspension System: Main and cross runners roll formed from cold - rolled steel sheet electrolytically zinc coated, with prefinished 15/16 inch wide flanges, and as follows: a. Structural Classification: Intermediate -duty. b. Face Finish: Painted white. c. Adjustable seismic compression struts by USG Interiors, or approved. d. Hanger wire: Galvanized carbon steel, soft temper, prestretched, yield stress load at least three times design load, but not less than 12 gauge. 2. Product: Armstrong World Industries: Prelude XL. END OF SECTION • LRS Architects, Inc.