01_ARCHITECTURAL.pdf

02 00 00_DIVISION 02 - EXISTING CONDITIONS

02 00 00_DIVISION 02 - EXISTING CONDITIONS

CONDITIONS OF THE CONTRACT and DIVISION 01, as indexed, apply to this Division. 1 AS-BUILT DRAWINGS: Per Section 01 00 00 - General Requirements. 3 SCOPE: Complete all Site Drainage and Utility Work as shown on the Drawings and as specified. 5 CONDITIONS AT SITE: Visit the site. Examine and note all conditions as to the character and extent of 7 Work involved. Protect any adjacent property and improvements from damage and replace any portions 8 damaged through this operation. Maintain all bench marks, control monuments, and stakes, whether 9 newly established by Surveyor or previously existing. Protect from damage and dislocation. If necessary 10 to disturb existing bench marks, re-establish in a safe place. 11 PERMITS & ORDINANCES: Procure and pay for all necessary permits or certificates required by local 13 authorities having jurisdiction over the Work. Comply with all Federal, State and Local Laws. 14 COORDINATION: Cooperate and coordinate the Work with the various Sub-contractors whose work 16 might be affected by operations. 17 ADJACENT PROPERTY: Restore any damage to adjacent properties, streets, and the like caused by 19 operations of this Division to original condition without additional cost to the Owner. 20 TESTS: The Foundation Engineer who prepared the Soils Report (if applicable) shall perform all tests 22 and inspections required by this Division. Relative compactions shall be determined as specified in 23 ASTM D698. Owner will pay for passing tests; Contractor pays for failed tests. 24 EXISTING UTILITIES: Where existing utilities not shown on the Drawings are encountered: support, 26 shore up, protect same and immediately notify Architect. Allow entrance, opportunity, and ample time for 27 measures necessary for continuance and/or relocation of such services. 28 Where noted on Drawings, cut and cap all street connections encountered in the excavating along curb 29 line and mark location so they can subsequently be located and re-connected as required. 30 LAYOUT: Layout and Work under this Division shall be made by competent personnel experienced in 32 surveying. If any discrepancies are found by Contractor between the Drawings and actual conditions at 33 the site, Architect reserves right to make such minor adjustments in Work specified as necessary to 34 accomplish the intent of the Contract Documents without increased cost to the Owner. 35 CLEAN-UP: Remove from the Site all rubbish, debris, etc. resulting from Work in this Division, except as 37 otherwise specified above and per Section 01 00 00 - General Requirements. 38

END OF DIVISION 40

02 30 00 - Subsurface Investigation

02 30 00 - Subsurface Investigation

GENERAL REQUIREMENTS: Per DIVISION 02 – EXISTING CONDITIONS 1

GENERAL: 3

A. A Geotechnical Engineering Report was previously prepared for the site by Terracon 5 Consultants, Inc. See Appendix A1 for a copy of this report. This report was obtained only for 6 the Architect's use in design and is not a part of the Contract Documents. The report is available 7 for the Bidder's information only and is not a warranty of subsurface conditions. Bidders should 8 visit the site and acquaint themselves with existing conditions. 9

B. Supplemental Parking Lot Recommendations were prepared for the site by Material Testing 10 Services, LLC. See Appendix A2 and A3 for a copy of these reports. These reports were 11 obtained only for the Architect's use in design and are not a part of the Contract Documents. 12 These reports are available for the Bidder's information only and are not a warranty of subsurface 13 conditions. Bidders should visit the site and acquaint themselves with existing conditions. 14

C. Material Testing Services, LLC will be retained by the Architect to perform soil observations and 15 compaction testing. Readjust work performed that does not meet technical or design 16 requirements, but make no deviation from the Contract Documents without specific written 17 approval from the Architect. 18

END OF SECTION 20

02 41 00 - Demolition

GENERAL REQUIREMENTS: Per DIVISION 02 – EXISTING CONDITIONS 1 LOCATE CALL: In addition to requesting local utilities to locate underground utilities and per MCA 69-4-3 501 to 506 the contractor is required by State Law to notify a One-Call location service before all 4 underground excavation. Notification must be received at least TWO (2) working days prior to 5 excavation. Call 1-800-424-5555. 6 DEMOLITION WORK: Refer to Drawings for specific Demolition Work. 8 ASBESTOS: Do not perform any demolition work until all known asbestos is removed. 10 NESHAP PERMIT: State of MT DEQ requires areas being remodeled to be inspected by a qualified 12 asbestos contractor. The Architect has already procured NESHAP reports calling out ACM types and 13 general locations. The General Contractor shall coordinate and pay for associated permits and 14 abatement/work as needed under this Contract. See Appendix A4 and A5 for more information. 15 PROTECTIONS: Execute all demolition Work in an orderly and careful manner with due consideration for 17 any existing structures, including any parts of the surrounding areas which are to remain. Barricade and 18 cover as necessary to protect pedestrians, workmen and adjacent properties. 19 POLLUTION CONTROLS: Control as much as practical the spread of dust and dirt. Do not allow 21 adjacent buildings or properties to become soiled by demolition operations. Observe environmental 22 regulations. Do not allow water usage that results in freezing or flooding. 23 DISPOSAL: Promptly dispose of materials resulting from demolition operations. Do not allow materials 25 to accumulate on-site. Transport materials resulting from demolition operations and legally dispose of off-26 site. Do not burn removed materials on-site. 27

EXECUTION: 29

A. Keep all through lanes and drives clean and clear at all times. 30 B. Conduct operations so as not to interfere with adjacent roads, streets, drives, walks, service lines 31 and the like. Perform work in a systematic manner. 32 C. Disconnect any electric, telephone, gas, water, or other lines servicing the structure. Contact 33

Utility Companies, arrange and pay costs of utility disconnect/removal. 34 D. Completely remove below-grade construction, including foundations and footings. 35 E. Per Section 31 23 00 - Excavation & Fill, bring site to natural grade with pit-run gravel or lean-clay 36 soils placed according to “compacted fill” specifications. Top 8” (at minimum) to be lean-clay soils. 37 DUST CONTROL: General Contractor shall complete Infection Control Checklist (See Appendix A7 39 through A10) for each separate area involving demolition and install containment barriers constructed of 40 plywood and wood framing and/or 6 mil flame retardant poly film (equal to POLY-AMERICA 612FR) on 41 wood framing around all Work areas in order to contain contaminants and pollution. Barriers shall include 42 hard doors with walk-off “sticky-pads”. They shall enclose the work area from floor to structure above 43 ceilings and be essentially air-tight through the use of joint tape. All supply and return air ducts shall be 44 sealed off from the work areas. Negative pressure shall be maintained in the work areas through the use 45 of filtered exhaust fans ducted to the exterior of the building; no exhaust ducts shall discharge near 46 existing fresh air or supply air inlets. Make-up air into containment area, if needed, to be accomplished 47 with filtered openings sized appropriately. Contractor is to maintain negative pressure during the 48 demolition, construction, and finishing phases of the project. Provide visual room pressure monitors in 49 barrier equal to ADI ADI-69-V-N/P. Provide HEPA filtering for Class III & IV situations. 50

REMOVAL OF PARTITIONS OR PARTS OF WALLS: 52

A. Masonry walls or other sections of masonry shall not be permitted to fall on floors of building in 53 masses to exceed safe carrying capacity of floors. Existing floors shall be properly protected with 54 1/4” plywood both sides of a partition or wall section being demolished. 55

B. Wherever necessary for protection of workmen, walls, partitions, or floors of structure being 56 demolished will be shored or braced. 57

C. Structural or load-supporting members shall not be cut or removed until all loads carried by 1 members have been removed. 2

SAW-CUTTING: Saw-cutting of masonry and concrete is to be done by mechanics trained in cutting with 4 at least five years of experience, and using commercial equipment designed for that purpose. Use only 5 wet-cutting method unless dry-cutting has been approved. Control dust and mud by use of masking, 6 vacuums, barriers, etc. and leave area clean. Over-cutting of corners is strictly prohibited, use equipment 7 necessary to make clean, neat corners. 8 SALVAGE MATERIALS: Certain materials shall be carefully removed, protected and turned over to 10 Owner, or re-used as shown on Drawings. Store and protect in designated locations. Consult with the 11 Owner before removing any mechanical or electrical equipment not specifically noted to be disposed of 12 by the Contractor. Material not being re-used or being retained by the Owner will become the property of 13 the Contractor and is to be disposed of properly at their expense. Salvage materials include but are not 14 limited to the following: 15

A. Doors, Frames, & Hardware. 17 B. Finish Hardware. 18 C. Exterior and Interior Furniture. 19 D. Artwork. 20 E. Mechanical fixtures, devices and equipment. 21 F. Plumbing fixtures, devices and equipment. 22 G. Electrical fixtures, devices and equipment. 23 H. Flagpole, Garbage Cans, and Exterior Signage. 24

END OF SECTION 26

03 00 00_DIVISION 03 - CONCRETE

CONDITIONS OF THE CONTRACT and DIVISION 01, as indexed, apply to this Division. 1 SCOPE: Supply/install all Concrete work as shown on the Drawings and as specified herein. 3 SHOP DRAWINGS: Per Section 01 00 00 - General Requirements, submit Shop Drawings showing 5 bending and placing of all imbedded items. Drawings shall include diagrammatic elevations of all walls at 6 a scale sufficiently large to show clearly the position and erection marks of marginal bars and their dowels 7 and splices. 8 REFERENCE STANDARDS: Comply with all applicable Federal, State and Local codes, safety 10 regulations, Portland Cement Association Standards, “Manual of Standard Practice for Detailing 11 Reinforced Concrete Structures”, American Welding Society (AWS), Vermiculite Institute Specifications, 12 and any others referred to herein. 13

COORDINATION: 15

A. Obtain information and instructions from other Trades and suppliers in ample time to schedule 16 and coordinate the installation of items furnished by them to be embedded in concrete so 17 provision for their work can be made without delaying the Project. 18

B. Do any cutting and patching made necessary by failure or delay in complying with these 19 requirements, at no cost to Owner. 20

TESTS AND INSPECTIONS: 22

A. The Owner shall pay costs of laboratory tests/inspections directly to the Testing Agency. 23 B. The Contractor shall: 24

a. Take three (3) identical test cylinders as directed by the Architect. Make test cylinders and 25 store properly before delivering to Testing Agency. 26

b. Be responsible and pay for delivery of all required concrete specimens to the Testing Agency 27 at the proper time. 28

C. Inspection of Reinforcing Steel and Concrete Placing: Before any concrete is poured on any 29 particular portion of Project, reinforcing steel will be checked and approved by Architect. Correct 30 any errors or discrepancies before concrete is placed. Such checking and approval shall not 31 relieve Contractor from his responsibility to comply with the Contract requirements. 32

GENERAL: 34

A. Produce concrete of required consistency and strength to present appearance satisfactory to the 35 Architect. 36

B. Use only one brand of cement unless otherwise authorized by Architect. 37 C. Place all pipe sleeves, anchors, bolts, angle frames, inserts, supports, ties and other materials in 38 connection with concrete construction and secure in position before concrete is placed. 39 D. Store materials delivered to the job and protect from foreign matter and exposure to any element 40 which would reduce the properties of the material. 41 E. Pour no concrete unless air temperature is at least 40 deg F & rising. When temperature cannot 42 be expected to remain above 40 deg F for at least (3) days, protect from freezing by covering with 43 insulating materials, providing heating devices or other suitable means subject to approval by 44 Architect. Temperature of concrete at time of pouring shall be between 50 deg F to 75 deg F. 45

CONSTRUCTION JOINTS: Location and details of construction joints shall be as indicated on Drawings, 47 specified, or as approved by Architect. Locate so as not to impair the strength of the structure. Submit 48 drawings with construction joints clearly defined, and schedule of pouring operations for approval before 49 starting concreting. 50 CONTROL JOINTS: Provide as indicated on Drawings. 52

PATCHING AND CLEANING: 54

A. After forms are removed, remove projecting fins, bolts, form ties, nails, etc. not necessary for the 55 Work or cut back one inch from the surface. Joint marks and fins in exposed Work shall be 56 smoothed off and cleaned. 57

B. Repair defects in concrete work. Chip voids and stone pockets to a depth of one inch or more as 1 required to remove all loose material. Voids, surface irregularities, chipped areas, etc., shall be 2 filled by patching, gunnite or rubbing, as directed by Architect. Repaired surfaces shall duplicate 3 appearance of un-patched work. 4

C. Clean exposed concrete surfaces and adjoining work stained by leakage of concrete. 5 CLEAN-UP: In addition to the requirements of Section 01 00 00 - General Requirements, clean-up all 7 concrete and cement work on completion of this project of the Work, except protective coatings or 8 building papers shall remain until floors have completely cured or until interior partitions are to be 9 installed. 10

END OF DIVISION 12

03 11 00 - Concrete Forming

03 11 00 - Concrete Forming

GENERAL REQUIREMENTS: Per DIVISION 03 – CONCRETE 1

GENERAL: 3

A. Provide complete forms of such strength and construction as to prevent any spread, shifting, or 4 settling when concrete is deposited, and tight enough to avoid any leakage or washing out of cement 5 mortar. 6

B. Remove all dirt, chips, sawdust, rubbish, water, etc., from forms by water hosing and air pressure 7 before any concrete is deposited. Leave no wooden ties or blocking in concrete except where 8 indicated for attachment of other work. Leave lowest board of forms along walls loose or provide 9 clean-out pockets. At any columns and pilasters, provide holes in forms at bottom for cleaning 10 purposes. Leave openings and holes open until just before concrete is poured. 11

C. Provide openings for the introduction of vibrators wherever necessary. Where required on account of 12 excessive drop, or required by Architect, provide elephant trunks or side openings to receive 13 concrete. 14

D. Architect will cooperate with Contractor in the matter of removing forms and shoring as early as 15 possible. The length of time forms must remain in place depends on the rate of time required for 16 concrete to obtain a proper strength and on construction loads that will be placed on concrete. 17

E. On removal of forms, all bolts, wires for anchoring, etc., shall be either removed, cut off to lengths as 18 directed or left in place for anchorage of other work as specified. 19

F. Forms to be reused shall be in good condition and thoroughly cleaned before being reused. 20 G. Provide 3/4 inch chamfer at any wall, column and vertical corners unless otherwise shown. 21

MATERIALS: 23

Slabs, Walls and Exposed Concrete: Forms for flat exposed surfaces shall be 5-ply Exterior B-B 24 (Concrete Form) panels. See requirements for thickness hereinafter. Panels with raised or separate face 25 veneers shall not be used for exposed concrete. 26 Other Forms: Except where otherwise specified, shown or noted, forms for other concrete surfaces shall 27 be constructed of Douglas Fir, smooth surfaced on the contact side, culled for loose knots and/or 28 undesirable defects. Form Ties and Spreaders shall be metal, flat bar or cone nut type. No wood 29 spreaders will be permitted. “Nominal” length ties NOT ACCEPTED – 8” walls are to be full 8” thick. 30 Round Tubular Concrete Forms: Equal to SONOCO Sonotube, paperboard, spirally wound and 31 laminated with interior plastic coating moisture barrier, one-piece, one-time use. Place and brace as 32 recommended by manufacturer depending on size and conditions. Erect forms plumb; do not use forms 33 that are out of round, deformed or damaged. Protect from water damage prior to use. Place concrete per 34 03 30 00 - Cast-in-Place Concrete; do not vibrate or pound on exterior of forms, do not touch interior of 35 forms with vibrator or tamping rods. Remove forms after concrete is properly set. 36 Optional Forming Systems: Pre-engineered steel, aluminum or composite form systems in good 37 condition may be used in lieu of forming specified above. Form Sealer shall be PROTEX Procoat or 38 equal. 39 Rough Hardware: Nails, bolts, screws, anchors, etc., as shown or needed shall be furnished and set. 40

END OF SECTION 42

03 20 00 - Concrete Reinforcing

03 20 00 - Concrete Reinforcing

GENERAL REQUIREMENTS: Per DIVISION 03 – CONCRETE 1

REINFORCEMENT: 3

A. Reinforcing Bars shall be deformed bars conforming to ASTM A615 Grade 60. 4 B. Welded wire fabric shall conform to requirements of ASTM A185 using bright steel wire meeting 5

ASTM A82. Gauges and dimensions shall be as noted on the Drawings. 6 C. All steel for reinforcement shall be new, unrusted stock, free from mill scale and delivered without 7 rust other than may have accumulated in prompt transportation to the Work. Chairs shall be 8 standard Class B chairs as specified in the “Manual of Standard Practice”, the Concrete 9 Reinforcing Steel Institute and Western Concrete Reinforcing Steel Institute. Tie wire shall be No. 10 16 American Wire Gauge or heavier, black annealed. 11

D. Steel Reinforcement Shop Drawings: Detail fabrication, bending & placement. 12 E. Fabricate steel reinforcement according to CRSI’s Manual of Standard Practice. 13

Reinforcing Steel: Supports for reinforcing bars in slabs shall be metal, of sufficient strength to 15 adequately support the bars, and shall be of a type approved by the Architect. Supports or spacers for 16 bars in walls shall be such that exterior face of wall will not be marred when forms are stripped and final 17 finish has been completed. Dowels from footings to walls shall be same size and spacing as wall 18 reinforcement, unless otherwise shown, and shall project thirty (30) diameters into wall and thirty (30) 19 diameters into footing unless detailed or noted otherwise. 20 Epoxy: Equal to HILTI product(s) suitable for the intended application. Install per manufacturer’s 22 recommendations. 23

PLACING REINFORCING STEEL: 25

A. Reinforcement shall be accurately placed and securely tied at intersections with 16 gauge black 26 annealed wire. It shall be maintained in proper position by chairs, bar supports, or other 27 approved devices. 28

B. See lapping schedule on Structural drawings. Splices in adjoining horizontal bars shall be 29 staggered at least 6 ft. Where this is not feasible, submit suggestions for the Architect's 30 consideration. Horizontal bars shall be hooked around corners not less than 24 diameters, with a 31 minimum of 12” as per typical details. 32

C. Concrete protection of reinforcing shall be not less than the following: 33

1. 3” where concrete is poured against ground. 34

2. 2” where concrete is poured against forms but may be in contact with ground. 35

3. 1-1/2” minimum in exterior face of exterior walls (exposed to weather but not in contact with 36 ground). 37

4. 3/4” minimum in interior walls and interior face of exterior walls. 38

5. 1-1/2” in beams, girders and columns. 39

END OF SECTION 41

03 30 00 - Cast-in-Place Concrete

GENERAL REQUIREMENTS: Per DIVISION 03 – CONCRETE 1

DESIGNING AND PROPORTIONING: 3

A. The concrete shall: have the lowest slump compatible with placement requirements and 4 workability. Work readily into corners and angles of forms and reinforcement without excessive 5 vibration and without permitting materials to segregate or free water to collect on surface. 6

B. Provide a ticket for every load of concrete. Contractor is to maintain a file on all load tickets and, 7 upon request, provide a copy of all tickets to the Architect. 8

MIXING: 10

A. Use ready-mixed concrete complying with ASTM C94 and with the requirements of Contract 11 Documents. Mix for a period of not less than ten (10) minutes; at least three (3) minutes of 12 mixing period shall be immediately prior to discharging of the job. 13

B. Introduction of additional water after initial mixing not permitted. 14 C. Temperature of concrete at time of placing shall not exceed 75 degrees F. 15

WEATHER REQUIREMENTS: Do not mix or place when atmospheric temperature is below 40 degrees F. 17 or when conditions indicate temperature will fall below 40 degrees F. within 72 hours. Concrete deposited 18 shall have temperature not less than 60 degrees F. Reinforcement, forms and ground which concrete will 19 contact shall be completely free of frost. Keep concrete and formwork at a temperature not less than 50 20 degrees F for not less than 72 hours after pouring. During below freezing temperatures allow concrete to 21 gradually cool for 48 hours after the 72 hour period. 22

CONVEYING AND PLACING: 24

A. Notify Architect at least 24 hours before placing any concrete. 25 B. Carry on concreting once started, as a continuous operation until the section of approved size 26 and shape is completed. Make pour cut-off's of approved detail and location. 27 C. Handle concrete as rapidly as practicable from mixer to place of deposit by methods which 28 prevent separation or loss of ingredients. Deposit as nearly as practicable in final position to 29 avoid re-handling or flowing. Do not drop concrete freely where reinforcing bars will cause 30 segregation, nor drop freely more than six feet. Deposit to maintain a plastic surface 31 approximately horizontal. In walls, deposit in horizontal layers not over eighteen inches deep. In 32 pouring columns, walls, or thin sections of considerable heights, use openings in forms, elephant 33 trunks, tremies, or other approved devices which permit concrete to be placed without 34 segregation or accumulation of hardened concrete on forms or metal reinforcement above the 35 level of the concrete. Install so concrete will be dropped vertically. At least two hours shall 36 elapse after depositing concrete in walls or columns before depositing in heads over openings, 37 supported beams, girders, or slabs. 38

D. Concrete that has partially hardened shall not be deposited in the Work. 39 E. Compact thoroughly using approved mechanical vibrators. Provide pour holes in forms to the 40 extent necessary to insure filling or to allow necessary inspection. When starting a new pour or 41 where conditions make puddling difficult, or where reinforcing is congested, place modified 42 concrete with the same sand-cement proportions as elsewhere, but with not more than one-half 43 the normal amount of course aggregate per yard. Use modified concrete to depth of not less than 44 three inches when starting a new pour. 45

F. Use mechanical vibrator at each point of dump, and a stand-by vibrator in good working order, but 46 not in use, shall be kept on the job until all concrete is placed. 47

PROTECTION AND CURING: 49

A. Keep forms sufficiently wet to prevent drying out of concrete for at least seven days after concrete 50 is deposited. 51

B. Immediately after finishing slabs, cure with 2 mil poly sheet after misting slab. Leave sheet on as 52 long as practical, but in no event less than 72 hours. 53

MATERIALS: 55

Portland Cement: Type II, Type III or Type V as specified shall conform to “Standard Specifications for 56 Portland Cement” (ASTM C150). One brand of cement shall be used throughout the Work for structural 57 purposes. Cement shall have been used for at least two years with the proposed aggregate without 1 detrimental reaction. Contractor is required to obtain from the cement manufacturer and to furnish the 2 Architect with satisfactory evidence of the kind and quality of all cement to be supplied. 3

• Per the Geotech Reports, concrete in contact with the earth is required to use Type V 4 cement. If Type V cement is not available, Type I-II modified for sulfate resistance may be 5 used. Cement should have a tricalcium aluminate content of not more than 8%. Concrete 6 mixture should also contain at least 20% Class F Flyash. 7

Aggregates: Shall conform to “Standard Specifications for Concrete Aggregates” (ASTM C33), except as 8 modified herein. “Gap-grading” of aggregates strictly prohibited. Provide even grading of all sizes of 9 aggregate. Use as large of aggregate available to the particular plant. Use a minimum of 56-60% 10 aggregate in the mix design. 11 Water: Potable. 12 Air Entraining: Air entraining - ASTM C260. Equal to BASF MasterAir AE 200. Use in all exterior concrete 13 (and only as approved by Architect - permissible tolerance plus or minus 1%). Note: For concrete in 14 transit more than 30 minutes consult Architect about increased air entertainment. Do not add air to 15 concrete used for interior slabs. 16 Reinforcing Fibers: Equal to FIBERMESH 300-e3 polypropylene, collated, fibrillated fibers added to 17 concrete mix at the rate of 1.5 lb./cy. 18 Water Reducer: Equal to EUCLID Eucon 37 non-corrosive admixture. Added to load per manufacturer’s 19 directions. 20 Plasticizer: Contractor’s option - with approval by Structural Engineer or Architect. 21 Shrinkage Reducer: Equal to GCP Eclipse Floor 200 at a 1.5 gal/c.y. dosage for use only on indoor slabs 22 not receiving air-entrainment. 23 Accelerator: Added at the batch plant and only with Architect's approval, Equal to BASF MasterSet FP 20 24 non-chloride. 25 Form Release: Equal to DAYTON SUPERIOR Q-2 VOC (or Q-2 Winter Grade when applicable) to 26 provide required separation and leave surface area with substantially the same appearance of untreated 27 concrete. 28 Expansion Joints: 1/2” asphalt fiber joints, 1/2” X-TECH or equal polyethylene foam or as shown on 29 Drawings. 30 Curing: Contractor’s option to use any of the following: 31

A. 2 to 6 mil poly sheet applied with water after finishing so it adheres to the slab. Leave in place 32 seven (7) days. 33

B. Burlap cover and water cure slabs a minimum of three (3) days in cool weather and seven (7) 34 days in hot weather per Architect’s instructions. 35

C. Equal to SINAK Lithium Cure 2000 applied as recommended by manufacturer. 36 Harden & Sealer: Equal to DAYTON SUPERIOR Sure Hard Densifier J17 siliconate seal, hardener and 37 dustproofing compound on interior concrete floors not receiving finish flooring. Two coats per 38 manufacturer’s instructions. 39 Evaporation Retarder: Equal to SIKA SikaFilm finishing aid or SOLOMON COLORS, INC. Day 1. Use of 40 water is strictly prohibited when finishing floors. 41 Exterior Concrete Sealant: Equal to EUCLID Baracade Silane 40 IPA 40% silane applied at a rate not to 42 exceed 200 square feet per gallon. Apply only after concrete has cured 28 days. Apply to all concrete. 43 Exterior Concrete Cure/Sealant: Equal to DAYTON SUPERIOR Anti Spall J33 linseed oil base (2) coats: 44 First coat is to be used as Cure/Seal. Second coat applied 28 days later. 45 Self-Leveling Sealant: Equal to SIKA Sikaflex 1c SL. Seal all exterior concrete joints and interior joints 46 not receiving finish flooring. 47 Under-slab Vapor Retarder: Equal to REEF INDUSTRIES, INC. Griffolyn 10 mil green reinforced 48 polyethylene sheet. VIPER VaporCheck II, RAVEN VaporBlock 10, & STEGO INDUSTRIES, LLC 49 Stego Wrap approved equals. Include manufacturer recommended seam tape and sealants. Locate 50 under all interior slabs. 51 Expansion Joint Covers: Equal to RIGHT POINTE Plastic Void Cap Strip Expansion Joint (EXPJ-006) 52 or WR MEADOWS Snap-Cap. Use in depths and widths as noted on drawings; typically match width to 53 fiber joint material width (1/2” minimum, depth to be 1/2” minimum). 54 Control Joint Form: Equal to MASCO Zip Strip, for 4” slabs use CT 112Z 1-1/2” depth penetrating 1/3 the 55 thickness of the slab; for 6” slabs use CT 2Z 2” depth penetrating 1/3 the depth of the slab. Install per 56 manufacturer’s directions in straight lines using a rigid guide rail. This method may be used in place of 57 tooled joints where finish flooring is to be installed. 1 Screed Joints: Equal to MASCO Combiform Rail, size as recommended by manufacturer for slab 2 thickness. Set level and secure in place using groundplate, adjusting screws, and locking clips to set 3 width and fine tune height. Place as indicated on plans for interior flatwork, generally on grid lines 4 between bearing locations and off of corners. 5 Screed Supports: Equal to MASCO MegaScreed - Plastic AS Yoke plastic screed support yoke or 6 Pinhead - Metal CFA PH metal support yoke used with rebar pins when pouring over soils or other 7 gravel/sand fill or base materials. When pouring over rigid surface forms, decking, or over waterproof 8 membranes, use MASCO Adjustable Chairs or Tapped Screed Posts with Brackets, and Pads to 9 prevent penetrations in forms or membranes. All systems above are intended for use with temporary pipe 10 screeds. 11 Repairs: Equal to IMCO TECHNOLOGIES, INC. 1260 MG-KRETE. Used for patching damaged concrete. 12

STRENGTHS, SLUMPS, CEMENT CONTENT: 14

A. Footings & Foundations: See Structural 15 B. Exterior Flatwork: See Civil 16 C. Interior Flatwork : See Structural 17 D. Water Content: See Structural and Civil 18 E. Curing: Cure all flatwork with 2-6 mil sheet poly, misting the slab to get the poly to adhere to the 19 surface. Leave sheet in place seven days. Water cure with burlap as specified above. Use of 20 specific curing compounds by approval only. 21

INTERIOR FLOOR SLAB FINISHES: Finish monolithic with structural slab. Base course material (sand, 23 gravel, or other materials as specified or noted on plans) shall be compacted to within 1/2” of level or 24 grade of the floor slab. Slab concrete shall be reinforced or wire-mesh reinforced as noted on the 25 Drawings and placed with minimum practicable slump not to exceed four inches. The freshly placed slab 26 shall be compacted and screeded uniformly to grades shown using removable pipe rails. Push large 27 aggregates below surface with a screen tamper, screed and bull float. As soon as surface becomes 28 workable, it shall be wood floated, then steel troweled to a uniform smooth, true surface finish in a neat 29 and workmanlike manner. Use of water as a finishing aid is strictly prohibited. Use only specified aids 30 when finishing. Surface of finish slabs shall not vary more than 1/4” in any ten foot direction. After 31 trowelling interior slabs shall be scored with lines, as shown on Drawings. Scored lines will be formed by 32 tooling with a concrete groover, NOT saw cutting, and shall be approximately one third the slab thickness 33 in depth, or 1-1/4” for a 4” thick slab, and shall be at least 1/8” wide, but no more than 1/4” wide; control 34 joint forms may be used in place of tooling. Where floor drains are located in level floors locate drain 35 minimum 1" below finish floor (unless noted otherwise) and slope to drain with 48" diameter sloped area 36 around drain. Floor drains that do not drain will have floor and drain replaced so they do drain properly at 37 no expense to the Owner. 38 SIDEWALKS, EXTERIOR SLABS & CONCRETE PAVING SLABS: See Civil. 40 FOUNDATION DRAIN: 4” corrugated and perforated HDPE pipe with associated fittings as required for 42 the project. Install level unless noted otherwise. See drawings for more information. 43 SUMPS, PITS, AND TRENCHES: Build all sumps, pits, trenches, and similar concrete work as shown 45 and/or required, coordinate Work with work of others. Obtain and verify all dimensions of Work required 46 to be installed therein. 47 ABRASIVE STAIR NOSINGS: Equal to NYSTROM STSB-N1.375E, cast-in, extruded anchor abrasive 49 nosing with inset ribbed bar. Install one on upper landing and at every riser. Standard Black abrasive 50 strips. 51 FINISHER CERTIFICATION: All Flatwork will be finished by experienced craftsmen certified as ACI 53 Concrete Flatwork Finisher. When requested, provide copies of certificates for finishers who are not 54 listed on the ACI website as certified. 55

END OF SECTION 57

04 00 00_DIVISION 04 - MASONRY

04 00 00_DIVISION 04 - MASONRY

CONDITIONS OF THE CONTRACT and DIVISION 01, as indexed, apply to this Division. 1 SCOPE: Supply and install all Masonry Work as shown on the Drawings and as specified herein. 3 REFERENCE STANDARDS: Comply with all applicable requirements of Structural Clay Products 5 Institute, American Standards Association Standards, and National Concrete Masonry Association. 6 SAMPLES: As per Section 01 00 00 - General Requirements, submit two samples of each type of 8 masonry specified. 9 COLORS: See the Appendix for preselected finishes listed in the Color Schedules for both buildings. If a 11 variance in product is requested, the variance must have comparable color options. 12 GUARANTEE: Per Section 01 00 00 - General Requirements. 14 MEASUREMENTS: Verify all dimensions shown on Drawings by taking field measurements; proper fit 16 and attachments of all masonry is required. 17 COORDINATION: Coordinate with all other Trades whose work relates to masonry installation for placing 19 of all required blocking, subframing, backing, furring, etc., to insure proper locations. 20 INSPECTION: Examine all subsurfaces to receive masonry work. Report in writing to General 22 Contractor, with a copy to Architect, any conditions which may prove detrimental to the Work. Failure to 23 observe this injunction will constitute a waiver to any subsequent claims to the contrary and make this 24 Contractor responsible for any corrections Architect may require. Commencement of Work will be 25 construed as acceptance of all subsurfaces. 26 TESTS AND INSPECTIONS: Architect may require tests and inspections as necessary to verify quality 28 and strength of masonry materials, mortar, grout, and workmanship. Laboratory tests of materials, 29 mortar, and grout will be made per ASTM standard procedures. Architect will select testing laboratory 30 and Owner will pay for all work required by testing laboratory. If required, furnish and deliver to testing 31 laboratory, as extra work, identified samples of bricks, mortar and grout each day for the first 3 working 32 days at beginning of brick work. 33 DELIVERY AND STORAGE: Store masonry materials in manufacturer's original packing until ready for 35 use. Do not stack loaded pallets of delivered material. Store in protected location off of the ground. 36 PROTECTION: Cover over all unfinished Work at night against the elements with plastic sheet, building 38 paper, heavy canvas or other material approved by the Architect. 39 CLEANING: Clean all Work thoroughly from top, downward using fiber brushes. Remove mortar stains 41 with cleaning compound, rinsing thoroughly with water. All finished surfaces shall be unmarred. 42 CLEAN-UP: Per Section 01 00 00 - General Requirements. 44

END OF DIVISION 46

04 21 13 - Brick Masonry

GENERAL REQUIREMENTS: Per DIVISION 04 – MASONRY 1

ERECTION: 3

A. Clean and wet bricks before placing. Cut units with saw, free from broken or spalled corners and 4 edges. Minimum length of cut: 1/2 of unit. Provide full mortar coverage of vertical and horizontal 5 face of joints. Step back any unfinished work for joining with continued work. Use no warped, 6 spalled, cracked or broken bricks. 7

B. Tolerances: 8

a. Vertical: within 1/8” in 5 feet. 9

b. Horizontal: within 1/4” for length of wall. 10

C. On Completion of Work, rake out defective joints in exposed brick work, fill with mortar and re-11 tool. 12

MATERIALS: 14

Brick: ASTM C216, Grade SW, Type FBS 2-1/4” x 3-5/8” x 7-5/8”, 5000 psi comp. strength. 16 Color and texture: To best match existing brick. 17 Mortar: As per ASTM C270, Type S, Colored as selected by Architect. 19 Cement: ASTM C150, Type I or II Standard Portland Cement. 21 Sand: ASTM C144, screened. 23 Lime: ASTM C207, Type S. 25 Water: Potable. 27 Wall Anchors (Solid Substrate): HOHMANN & BARNARD, INC. DW-10, Use DEKFAST #12 plated 29 screws and X-SEAL tape to form a watertight system. 30 Cleaning Compound: Equal to PROSOCO, INC. Sure Klean Restoration Cleaner. Acid compound 32 100% soluble in water and noninjurious to hands. 33 Masonry Flashing: HOHMANN & BARNARD, INC. Flex-Flash. 40 mil membrane flashing system 35 including seamless corners and end dams with stainless steel drip-edge. Provide all recommended 36 adhesives and sealants for complete system. 37 Combo Masonry Flashing: MORTAR NET SOLUTIONS Total Flash 5-in-one flashing panel with 39 integrated termination bar, drainage matte, membrane flashing, weep tabs, and stainless steel drip edge. 40 Cell Vents: HOHMANN & BARNARD, INC. QV Quadro-Vent cell vents at 24” o.c. top & bottom of wall. 42 Color to be selected by Architect. 43 Mortar Dropping Collection Device: Equal to MORTAR NET SOLUTIONS MortarNet with Insect 45 Barrier, used at base flashing of walls. 46 Masonry Sealant: PROSOCO, INC. Sure Klean Weather Seal Siloxane PD one coat applied at the rate 48 of 100 s.f./gal with low pressure sprayer or 1” knap lambswool roller per manufacturer's printed 49 instructions. In general, masking of metal or glass surfaces is not required. 50

MORTAR MIXING: 52

A. 1 part cement (color as required) 53 B. 1/2 part hydrated lime 54 C. 4 parts sand 55

a. Mix mortar in mechanical type batch mixer. Hand mix only with approval of Architect. 56

b. Mix for not less than 3 minutes after all material including water are in the drum. When 57 mixing by hand, mix until mortar is uniformly blended. 1

c. Mix in quantities required for immediate use and place before bad loss of slump occurs. 2

No retempering. 3

d. Contractor may, at their option, use HOLCIM Mortamix Masonry Cement. 4

SETTING BED AND GROUT: 6

A. Measurements: Setting bed and grout proportions shall be determined by accurate volume 7 measurement and be mixed in a mechanical mixer. Each batch shall have one or more full sacks 8 or cement. 9

B. Proportions: 1 part cement, 1/4 part hydrated lime and 3-1/2 parts sand. Color as required. 10 C. Retempering and Time Limit: Retempering on mortar boards shall be done only by adding water 11 within a basin formed with the mortar and the mortar reworked into the water. When mortar has 12 been maintained plastic, it may be used up to but not more than one hour after original mixing. 13

SETTING BRICK VENEER UNITS: 15

A. Keep all brick damp, shove brick (do not lay) into full bed of mortar without furrows. Grout in 16 space between back of brick and backup surface only around opening jambs & sills - otherwise 17 take special care to leave an open air space between brick and sheathing. Lay brick to match 18 bond and joints of existing adjacent surfaces. Provide specified wall ties at 16” o.c. in the third 19 course and through every sixth course thereafter, extending 3” into joint. 20

B. Remove mortar droppings on adjacent work before final set. Upon completion of work, point and 21 fill all holes/cracks in joints and retool as required. Clean masonry after 7 days aging by wetting 22 surfaces and applying cleaning solution with a stiff fiber brush per manufacturer's directions. 23 Immediately after cleaning, rinse masonry surfaces with clear water. 24

C. Flash bottom of walls and heads of openings with specified composite flashing combined with 25 drainage matrix and cell vents at 24” o.c. Take special care to set cell vents with slight reveal 26 back from face of brick to simulate a grouted joint. In addition install cell vents at 24” o.c. top 27 course of wall behind cap flashing. 28

END OF SECTION 30

04 43 20 - Thin Sandstone Veneer Masonry

GENERAL REQUIREMENTS: Per DIVISION 04 – MASONRY 1 GENERAL: Do all cutting and fitting required to accommodate work of other trades. 3 Work Included: Provide stone and accessories as indicated on the Drawings, as specified herein, and as 5 needed for a complete and proper installation. 6 Quality Assurance: Use adequate numbers of skilled workmen with at least FIVE (5) years of experience 8 in stone masonry and who are completely familiar with the methods needed for proper performance of the 9 Work of this Section. 10 SAMPLES: Provide three (3) randomly selected samples for review, matching, and approval by the 12 Architect. Samples are to be 6”x6”x1” thick minimum; larger random sized samples are acceptable as 13 long as they do not weigh more than fifteen (15) pounds each. 14

ERECTION: 16

A. Install metal lath over weather barrier fastening to solid substrate on a 16”x8” pattern minimum 17 with fasteners recommended by manufacturer. 18

B. Trowel on full scratch coat over lath using a grooved trowel to finish the surface. 19 C. Clean and wet stones before placing. Cut units with saw, free from broken or spalled corners and 20 edges. Fully adhere thin stone to scratch coat with mortar mix recommended by manufacturer. 21 Provide full mortar coverage of vertical and horizontal face of joints. Use no warped, spalled, 22 cracked or broken stones. 23

D. Tolerances: 24

a. Vertical: within 1/8” in 5 feet. 25

b. Horizontal: within 1/4” for length of wall. 26

E. On Completion of Work, rake out defective joints in exposed stone work, fill with mortar & retool. 27

MATERIALS: 29

A. Stone: 3/4” to 1-1/4” Frontier Natural Thin Veneer by SELECT STONE tumbled 30 squares/rectangles in standard mixed sizes of 8”, 12”, & 16” height and random lengths. Include 31 any special corner or trim pieces as required for a complete and finished system. 32

B. Lath: CLARKDIETRICH Self-Furring Dimple Lath or equal. 33 C. Rain Screen: CAVCLEAR Rainscreen Mat WS or equal. 34 D. Membrane Waterproofing: TAMKO TW-60 or equal. (On sloped exterior walls) 35 E. Air Barrier System: HUBER Zip System or equal. 36 F. Sills and/or Lintels: One-piece, matching sandstone. See drawings for more info. 37

MORTAR MATERIALS: 39

A. Type N mortar may be used as an option using the following mix design for pointing & tucking: 40

a. 1 part Portland cement 41

b. 1/2 to 2 parts lime 42

c. 6 parts clean fine masonry sand 43

B. Water: Clean, free of deleterious materials which could impair strength or bond. 44 C. Use of admixtures will not be permitted without prior review and approval. 45

MORTAR MIXING: 47

A. Measurement and Mixing: Measure cementitious materials and sand in a dry condition by 48 volume or equivalent weight. Do not measure by shovel; use known measure. Mix materials in a 49 clean mechanical batch mixer. 50

a. Mixing Pointing Mortar: Coordinate with manufacturer’s written instructions for mixing 51 mortar. At a minimum, thoroughly mix materials together before adding any water. Then 52 mix again adding only enough water to produce a damp, unworkable mix that will retain 53 its form when pressed into a ball. Maintain mortar in this dampened condition for 15 to 54 30 minutes. Add remaining water in small portions until mortar reaches desired 55 consistency. Use mortar within one hour of final mixing; do not re-temper or use partially 56 hardened material. 57

B. Do not use admixtures in mortar unless otherwise indicated. 1 C. Mortar Proportions: Mix mortar materials as directed by the manufacturer. 2 D. Stone Setting Mortar: 3

a. 1 part Portland cement 4

b. 1 part lime 5

c. 4-1/2 part mason sand 6

E. Prepare mortar samples for color and mortar tooling type. Architect to select color from standard. 7 F. Re-tempering and Time Limit: Re-tempering on mortar boards shall be done only by adding 8 water within a basin formed with the mortar and the mortar reworked into the water. When mortar 9 has been maintained plastic, it may be used up to but not more than one hour after original 10 mixing. 11

SETTING STONE VENEER UNITS: 13

A. Keep all stone damp, shove (do not lay) into full bed of mortar without furrows. Solid grout in 14 space between back of stone and backup surface. 15

B. Remove mortar droppings on adjacent work before final set. Upon completion of work, point and 16 fill all holes or cracks in joints and retool as required. Clean masonry after 7 days aging by 17 wetting surfaces and applying cleaning solution with a stiff fiber brush per manufacturer's 18 directions. Immediately after cleaning, rinse masonry surfaces with clear water. 19

END OF SECTION 21

05 00 00_DIVISION 05 - METALS

CONDITIONS OF THE CONTRACT and DIVISION 01, as indexed, apply to this Division. 1 SCOPE: Supply and install handrail as shown on Drawings and as specified herein including all 3 anchorage devices and required appurtenances. 4 SHOP DRAWINGS: Per Section 01 00 00 - General Requirements, submit Shop Drawings of all Work 6 herein showing layouts, sizes, methods of construction and installation, including sizes and types of all 7 fastening devices. 8 GUARANTEE: Per Section 01 00 00 - General Requirements. 10 MEASUREMENTS: Verify all dimensions by taking field measurements; proper fit and attachment of all 12 items is required. 13 COORDINATION: Coordinate with other trades for prompt delivery of all materials needed for erection or 15 installation. Identify all bolts or other loose materials. 16 DELIVERY AND STORAGE: Deliver and store materials in dry protected areas. Protect from rusting and 18 other damage. Remove any damaged items from site and replace at no cost to Owner. 19 REFERENCE STANDARDS: Except where provisions of these Specifications are more exacting, Work of 21 this Section shall comply with all applicable provisions of the following: 22

A. Standard Specifications for the Design and Fabrication of Structural Steel for Buildings, of the 23 American Institute of Steel Construction (AISC). 24

B. Code of Standard Practice for Steel Buildings and Bridges, of AISC Code for Welding in Building 25 Construction, D1.1 of the American Welding Society. 26

C. Specifications for Structural Joints using ASTM A325 or A490 Bolts by the Research Council on 27 Riveted and Bolted Structural Joints. 28

D. AISC “Manual of Steel Construction”. 29 E. “Standard Specifications for Open Web Steel Joints” adopted by the Steel Joint Institute & AWS. 30

FABRICATION: 32

A. Standard commercial products conforming to requirements of Drawings and Specifications may 33 be used subject to approval of Architect. Bolt with proper size bolts. Nuts shall be drawn tight 34 and end threads upset. Screws and bolts shall be standard and washers provided where 35 necessary. 36

B. Build anchors and other connecting members required to concrete into concrete as Work 37 progresses to avoid unnecessary cutting and drilling. 38

C. Execute all Work using skilled metal workers only. Use only certified welders. Do only such work 39 at the site as cannot reasonably be performed in the shop. Make cuts, bends, punching and 40 drilling accurate, neat and properly located. Grind and file smooth all parts exposed to view; 41 leave exposed surfaces free of fabrication marks. Make members true to length to allow 42 assembly without fillers. 43

D. Welding per AWS specifications; apply “GALVAWELD” or equal to surfaces welded after 44 galvanizing. 45

E. Make fabrication of all structural steel shapes conform to AISC Standards. 46 F. Furnish all necessary templates and patterns required by other trades and any items built into 47

Work under other Sections. Supervise and be responsible for proper location and installation of 48 built-in items. Deliver items required to be embedded in concrete or built into partitions and other 49 locations to respective Contractors. Provide holes and connections for work of other trades and 50 make necessary connections. 51

G. When possible, fit and shop assemble, ready for erection. Shop and field connections: riveted, 52 welded or attached with screws, countersunk and finished flush where exposed. 53

H. Provide positive insulation of metals from contact with masonry and different metals from contact 54 with each other where necessary to prevent corrosion. 55

ERECTION: Install material under experienced supervision and in strict accordance with manufacturer's 57 erection details and instructions. 1 A. Protect all supports, fastenings and backs of panels against corrosion and effects of moisture. All 2 supports and fastenings shall meet building code requirements. 3 B. Accurately place and align units with all joints plumb, level and true. 4 C. Attach and positively fasten but allow for expansion and contraction. Conceal all fastenings 5 except where specifically indicated otherwise. 6 CLEANING AND PROTECTION: Clean all pre-finished metal for inspection. Protect Work at all times 8 from stains, scratches or any other damage until completion of project. 9 CLEAN-UP: Per Section 01 00 00 - General Requirements. 11

END OF DIVISION 13

05 12 23 - Structural Steel for Buildings

05 12 23 - Structural Steel for Buildings

GENERAL REQUIREMENTS: Per DIVISION 05 – METALS 1 SHOP DRAWINGS: Show fabrication and placement of all structural steel components. 3

ERECTION: 5

A. Report any errors in shop fabrication or deformation resulting from handling and transportation 6 that prevent proper assembly and fitting of parts immediately to Architect, and obtain approval of 7 method of correction. Approved corrections shall be made at no additional cost to the Owner. 8

B. Locate anchor bolts and anchors and build into connection work.