Table of Contents€¦ · Butterfly valves (BFV) shall conform to the requirements of AWWA C504, Class 150B, for buried services, with worm gear or traveling nut-type operator that

Facility Design Guidelines and Construction Standards Eastern Washington University Construction & Planning Services

Page 1 May 2010

Table of Contents Division 00 - Procedural and Contracting Requirements ....................................................................... 5

Insert the following documents provided by EWU ............................................................................... 5 U

Insert the following specification sections provided by EWU .............................................................. 5 U

Division 01 - General Requirements ......................................................................................................... 6 Summary of Work ................................................................................................................................. 6 Bid Alternates ....................................................................................................................................... 6 Schedule of Values & Applications for Payment................................................................................... 6 Submittals ............................................................................................................................................. 6 Material Safety Data Sheets (MSDS) ..................................................................................................... 6 Requests for substitutions .................................................................................................................... 6 A project schedule ................................................................................................................................ 6 Temporary Facilities and Controls ........................................................................................................ 6 Closeout Procedures ............................................................................................................................. 6

Division 02 - Site Work ............................................................................................................................... 7 The native soil ....................................................................................................................................... 7 Underground utility piping ................................................................................................................... 7 Sidewalk construction ........................................................................................................................... 7 Unit pavers ............................................................................................................................................ 7 Concrete mow strips ............................................................................................................................. 7 Irrigation Systems ................................................................................................................................. 7 All new lawns ........................................................................................................................................ 7 When choosing planting materials ....................................................................................................... 7

Section 02600 – Piped Utilities ......................................................................................................... 7 Distribution main pipe .......................................................................................................................... 7 Fittings .................................................................................................................................................. 7 All couplings .......................................................................................................................................... 8 Butterfly valves (BFV) ............................................................................................................................ 8 Branch service ....................................................................................................................................... 8 Valve boxes ........................................................................................................................................... 8 Valve wrenches ..................................................................................................................................... 8 Tracer tape ............................................................................................................................................ 8 Backflow assemblies ............................................................................................................................. 8

Section 02675 – Fire Hydrants .......................................................................................................... 8 Fire hydrants ......................................................................................................................................... 8 The valve opening ................................................................................................................................. 8 The hydrant depth of bury .................................................................................................................... 9 Locate fire hydrants .............................................................................................................................. 9 Connect hydrants to the main .............................................................................................................. 9 A drainage pit ........................................................................................................................................ 9 Thrust blocking ...................................................................................................................................... 9 Pumper nozzles ..................................................................................................................................... 9 Fire hydrant extensions ........................................................................................................................ 9 Polyethylene encasement ..................................................................................................................... 9 Hydrants shall be painted ..................................................................................................................... 9

Division 03 – Concrete .............................................................................................................................. 10 Curing compounds .............................................................................................................................. 10


Page 2 May 2010

Division 04 - Masonry ............................................................................................................................... 11 Clean and seal ..................................................................................................................................... 11 Seal masonry ....................................................................................................................................... 11

Division 06 - Wood, Plastics and Composites ....................................................................................... 12 All casework ........................................................................................................................................ 12 Cabinet hinges .................................................................................................................................... 12 Cabinet drawer guides ........................................................................................................................ 12 Adjustable shelves .............................................................................................................................. 12

Division 07 - Thermal and Moisture Protection...................................................................................... 13 Built‐up roofing systems ..................................................................................................................... 13 All sealants .......................................................................................................................................... 13

Division 08 – Openings ............................................................................................................................. 14 For exterior doors and frames ............................................................................................................ 14 Interior doors ...................................................................................................................................... 14 Access doors ....................................................................................................................................... 14 Door hardware .................................................................................................................................... 14 Access control hardware..................................................................................................................... 14 In rooms where exterior windows ...................................................................................................... 14

Division 09 – Finishes ............................................................................................................................... 15 Gypsum board finishes ....................................................................................................................... 15 A 48‐inch high tile wainscot ................................................................................................................ 15 Epoxy grout ......................................................................................................................................... 15 Acoustic panel ceilings ........................................................................................................................ 15 Acoustic panel suspension systems .................................................................................................... 15 Where hard‐surface flooring is required ............................................................................................ 15 Carpeting ............................................................................................................................................. 15

Division 10 – Specialties .......................................................................................................................... 16 Signage ................................................................................................................................................ 16 Toilet accessories ................................................................................................................................ 16 Fire extinguisher cabinets ................................................................................................................... 16 Toilet compartments .......................................................................................................................... 16

Division 12 - Furnishings ......................................................................................................................... 17 Blinds ................................................................................................................................................... 17

Division 14 - Conveying Equipment ........................................................................................................ 18 Elevators ............................................................................................................................................. 18

Division 15 - Mechanical ........................................................................................................................... 19 15000 – GENERAL MECHANICAL PROVISIONS ................................................................................. 19

Permits ................................................................................................................................................ 19 Hydrostatic tests ................................................................................................................................. 19

15100 – PIPING SYSTEMS ............................................................................................................... 19 Underground Piping ............................................................................................................................ 19 Concealed Piping ................................................................................................................................. 19 Domestic Hot and Cold Water Piping ................................................................................................. 19 Domestic Water Piping Cleaning ........................................................................................................ 19 Water Backflow Assemblies ................................................................................................................ 20 Piping and Valve Insulation ................................................................................................................. 20 Domestic Water Ball Valves ................................................................................................................ 20 Domestic Water Butterfly Valves ........................................................................................................ 20


Page 3 May 2010

Chilled Water Piping ........................................................................................................................... 20 Chilled Water Ball Valves .................................................................................................................... 20 Chilled Water Butterfly Valves ............................................................................................................ 20 Chilled Water Check Valves ................................................................................................................ 20 Chilled Water Air Vents ....................................................................................................................... 21 Chilled Water Air Separators .............................................................................................................. 21 Chilled Water Expansion Joints ........................................................................................................... 21 Hydronic System Ball Valves ............................................................................................................... 21 Hydronic System Butterfly Valves ....................................................................................................... 21 Hydronic System Check Valves ........................................................................................................... 21 Hydronic Piping Air Vents ................................................................................................................... 21 Hydronic Air Separators ...................................................................................................................... 21 Hydronic Expansion Joints .................................................................................................................. 21 Automatic Flow Control Valves ........................................................................................................... 21 Steam and Condensate Ball Valves ..................................................................................................... 21 Steam and Condensate Globe Valves ................................................................................................. 21 Steam and Condensate Butterfly Valves ............................................................................................ 21 Steam and Condensate Piping ............................................................................................................ 22 Steam Pressure Reducing Valves ........................................................................................................ 22 Steam Condensate Receiver ............................................................................................................... 22 Steam and Condensate Expansion Joints ........................................................................................... 22

15122 – THERMOMETERS AND GAUGES ......................................................................................... 22 Pressure Gauge Tappings .................................................................................................................... 22

15123 – BUILDING WATER METERS ................................................................................................ 22 Domestic Water and Steam Condensate Meters ............................................................................... 22 Meter System ...................................................................................................................................... 22 Pulse Output Compatibility ................................................................................................................. 22 Acceptable Manufacturer ................................................................................................................... 22 Startup ................................................................................................................................................ 22

15181 – MECHANICAL INSULATION ................................................................................................ 23 Steam System Removable Insulation Blankets ................................................................................... 23 Chilled Water System Insulation Blankets .......................................................................................... 23 Insulation Protection .......................................................................................................................... 23

15185 – PUMPS .............................................................................................................................. 23 Pumps ................................................................................................................................................. 23

15190 – MECHANICAL IDENTIFICATION .......................................................................................... 23 Piping and Equipment ......................................................................................................................... 23 Ceiling Grid Marking ........................................................................................................................... 23

15265 – MECHANICAL PIPING SYSTEM CLEANING AND FLUSHING .................................................. 23 Piping Systems Requiring Cleaning ..................................................................................................... 23 Documentation and Notification ........................................................................................................ 24 Final Acceptance ................................................................................................................................. 24 Cleaning Agents .................................................................................................................................. 24 Inhibitor .............................................................................................................................................. 24 Glycol .................................................................................................................................................. 24 Steam and Condensate Lines .............................................................................................................. 24 Condensate ......................................................................................................................................... 24


Page 4 May 2010

Hot Water and Cold Water Lines ........................................................................................................ 24 15400 ‐ PLUMBING ......................................................................................................................... 24

Water Closets ...................................................................................................................................... 24 Urinals ................................................................................................................................................. 25 Lavatories ............................................................................................................................................ 25

15723 – CONVERTERS ..................................................................................................................... 25 Steam to Hot Water Converters ......................................................................................................... 25

15800 ‐ DUCTWORK ....................................................................................................................... 25 Duct Lining .......................................................................................................................................... 25 Duct Testing ........................................................................................................................................ 25

15845 ‐ AIR HANDLING UNITS ......................................................................................................... 25 Flow Measuring Equipment ................................................................................................................ 25 Bearings .............................................................................................................................................. 25 Approved Air Handler Manufacturers ................................................................................................ 25

Division 16 – Electrical ............................................................................................................................. 26 Operation & Maintenance Manuals ................................................................................................... 26 Permits ................................................................................................................................................ 26 Access Doors ....................................................................................................................................... 26 Concrete Duct banks ........................................................................................................................... 26 Medium Voltage Cables ...................................................................................................................... 26 Medium Voltage Elbows ..................................................................................................................... 26 Medium Voltage Testing ..................................................................................................................... 26 Pad‐mounted Transformers ................................................................................................................ 26 600‐VAC Conductors ........................................................................................................................... 27 600‐VAC Conductor Testing ................................................................................................................ 27 Raceways ............................................................................................................................................ 27 Service Voltage ................................................................................................................................... 27 Switchboards and Panel Boards.......................................................................................................... 27 Metering ............................................................................................................................................. 27 Dry‐type Transformers ........................................................................................................................ 27 Engine‐Generators .............................................................................................................................. 27 Interior Lighting .................................................................................................................................. 28 Exit Lighting ......................................................................................................................................... 28 Exterior Lighting .................................................................................................................................. 28 Lighting Controls ................................................................................................................................. 28 Fire Alarm System ............................................................................................................................... 28 Access Control System ........................................................................................................................ 28 Telecommunications Pathways .......................................................................................................... 28 Telecommunications Cabling .............................................................................................................. 28 Telecommunications Rooms ............................................................................................................... 29 Audio/Video Systems .......................................................................................................................... 29


Page 5 May 2010

Division 00 - Procedural and Contracting Requirements Insert the following documents provided by EWU

00010 - Advertisement for Bids 00030 – Instructions to Bidders 00100 – Bid Form 00310 – Bid Bond Form 00700 – General Conditions for Washington State Facility Construction 00800 – Supplemental Conditions 00830 – Prevailing Wages Schedule 00950 – Contractor Certifications / Potential Hazards

Insert the following specification sections provided by EWU

01500 – Temporary Facilities and Controls 00030 – Closeout Procedures 00100 – Closeout Documents 02810 – Irrigation Systems 08710 – Door Hardware 10019 – Space Numbering and Identification 15970 – Building Control Systems 16660 – Access Controls


Page 6 May 2010

Division 01 - General Requirements

Summary of Work Critical information to be included in the summary of work section shall be the general scope of work, the project schedule in calendar days up to and including the date of Substantial Completion, and the per-calendar day cost of liquidated damages.

Bid Alternates Where bid alternates are included in the contract documents, they shall only be additive – deductive alternates shall not be allowed. It would be the university’s preference that they be limited to a single trade (i.e. an added item or material quality substitution) and not complex requiring bid adjustments of multitude of sub-contractors (i.e. building addition or revised room layout).

Schedule of Values & Applications for Payment Insert EWU standard specification.

Submittals shall be required for as many products and systems as the A/E deems necessary in order to verify that the products intended to be purchased and installed in the Project match the specification. In such cases where the submittal does not match the specification, the A/E shall contact the representative of the company who prepared the submittal to determine the reasons for the discrepancy. If, in the opinion of the A/E, the reasons have merit, the A/E shall make recommendation to the owner who shall choose either to accept or reject. The owner shall be given one file copy of each approved submittal.

Material Safety Data Sheets (MSDS) shall be required to be submitted by the contractor for every product specified or intended to be used on the construction site (i.e. fuel, solvent, etc.) and it shall be stated in those sections that the contractor shall handle and install products in accordance with the requirements and recommendations of the MSDS.

Requests for substitutions shall be submitted to the design consultant who, if he/she deems the request warrants consideration of acceptance, shall make recommendation to the owner. The final decision for all requests for substitution shall be made by the owner. No substitutions shall be allowed after the cut-off date established in the contract documents except in cases of extenuating circumstances.

A project schedule shall be required to be submitted and approved prior to receipt of the contractor’s first Application for Payment, which the Owner will not accept unless the schedule is found acceptable. The schedule shall be in CPM format and shall identify all construction activities, float, and critical path. The schedule shall be updated and submitted with the contractor’s monthly Application for Payment. Unless the updated schedule is found acceptable, the owner will not review or approve the monthly pay application.

Temporary Facilities and Controls Insert EWU standard specification.

Closeout Procedures Insert EWU standard specification.


Page 7 May 2010

Division 02 - Site Work

The native soil that is most prevalent on campus is brown clay which is unsuitable for structural fill and topsoil. All excess excavation shall be removed from the project site and legally disposed of off-campus. The contractor shall obtain written permission from the landowner on whose property the excess soil is waste submit copies of a letter of certification that the property owner has agreed to accept the contractor’s excess soil material, and shall receive copies of all dump receipts.

Underground utility piping shall be non-metallic due to the corrosive nature of our native soils. Main water piping shall be “Blue Brute” PVC with schedule 80 fittings.

Sidewalk construction shall be a minimum 6-inches thick 3000 psf concrete. Reinforcing steel shall be either #3 bars at 18” on-center or #4 bars at 24 inches on-center each way. Sub-base shall be 6-inches granular fill compacted to 95% dry density over proof-rolled native soil.

Unit pavers shall match other existing patterns, styles and colors. In the university’s Historic District, the pattern changes to a more simplified design.

Concrete mow strips shall separate all lawn-planter bed transitions. They shall be 6-inch thick by 12-inch wide and shall contain (2) #4 rebar set continuously through the bottom third of the cross sectional depth of the curb.

Irrigation Systems Insert EWU standard specification. As a general rule, areas where modification to an existing irrigation zone would seem necessary, it is the university’s preference to replace the entire zone with a new.

All new lawns shall be sod installed over amended soils. All lawn areas inside the fenced area of construction and all other areas that are disturbed by construction activities shall be replaced with new sod.

When choosing planting materials the design consultant is strongly encouraged to select from the university’s list of preferences comprised of plantings that we have had successful experience with in the past.

Section 02600 – Piped Utilities

Distribution main pipe shall be NSF-approved ring gasket DR 14(Class 200) polyvinyl chloride (PVC) pipe conforming in all respects to AWWA Standard C-900 latest edition, Blue Brute by John-Mansville, Pacific Western C-900 pipe, or approved equal.

Fittings shall be cast or ductile iron as manufactured by Tyler, NAAPCO 350, or approved equal, with mechanical joint and/or flanged ends. All fittings shall be furnished and installed in compliance with AWWA Standards.


Page 8 May 2010

All couplings and bolts shall be cast or ductile iron with ductile iron end rings. Bolts shall be Grade 5 or better. Flanged coupling adapters shall be Romac FCA 501 or approved equal.

Butterfly valves (BFV) shall conform to the requirements of AWWA C504, Class 150B, for buried services, with worm gear or traveling nut-type operator that requires 6 turns, minimum, to close the valve, and a 2” operating nut opening left. Valves shall be flange or mechanical joint. Valves above grade shall be as manufactured by DeZurik; below grade shall be Kennedy or M&H Valve Company.

Branch service water mains for buildings, irrigation or other service connections to campus water distribution mains shall be made by installation of a ductile iron tee connection to the campus water distribution main. A butterfly isolation valve shall also be installed to the tee connection. Valve boxes shall be five and one-quarter inch roadway valve box with a cast iron ring and lid, Mueller or approved equal. The valve box shall be a 3-piece type with an adjustable top section. An 18” minimum diameter concrete collar shall be provided for valve boxes in unimproved areas. The words “EWU Water” shall be cast into the top of the lid. Valve wrenches shall operate 2” square operating nut, have a handle length of 7’- 0”, and cross bar handle. Extenders are required if depth of valve exceeds 7 feet. Contractor shall coordinate with the Owner for extender requirements. Tracer tape shall be installed above the bedding material for the purpose of locating the mains. Refer to standards of Section 02300 – Earthwork for all requirements. Backflow assemblies shall consist of either a reduced pressure assembly (RP) or a dual check valve assembly with reduced pressure zone between the check valves (DC), as manufactured by FEBCO. Back flow assemblies’ 2-inch and smaller shall be with bronze body and threaded end connections. Back flow assemblies in 2-½ inch and larger sizes shall with cast iron body and flat faced, flanged end connections. Contractor shall test installed backflow assemblies in accordance with Owner’s test report requirements (form attached).

Section 02675 – Fire Hydrants

Fire hydrants shall be equal to those manufactured by Mueller (Centurion Model) or by Kennedy (Guardian Model) and shall be supplied with an auxiliary butterfly valve and valve box, meeting the approval of the City of Cheney Fire Department and constructed in accordance with the attached standard details. Each hydrant shall have two 2½-inch hose connections and one 4½-inch streamer connection. The operating nut shall be National Standard and all hydrants shall open counterclockwise. Hydrants shall conform to AWWA Standard C-502.

The valve opening at the bottom of the hydrant shall be 5-1/4 inches. All external bolts below ground shall be stainless steel. The fire hydrant shall be provided with an integral Storz 5”, ¼-turn fire department connection on the pumper nozzle.


Page 9 May 2010

The hydrant depth of bury shall be approximately 4.5 feet where hydrants are installed on new mains, or as required where hydrants are installed on existing mains, except that in no case shall the depth of bury be less than 4 feet without the approval of the Engineer for specific instances.

Locate fire hydrants with three feet clearance in all directions from physical obstructions. When placed behind the curb, the hydrant bowl shall be set so that no portion of the pumper or hose nozzle caps on the street side shall be less than six inches or more than 18 inches from the vertical face of the curb, except as directed by the Engineer.

Connect hydrants to the main with a six inch butterfly valve, except as otherwise shown on the plans or directed by the Engineer. Lengths of pipe and use of couplings between the main and valve and the valve at the hydrant shall be as shown on the standard detail in the drawings or as directed by the Engineer. Existing campus mains are ductile iron or PVC C900 according to the record drawings. The contractor shall verify the type of material prior to the connection.

A drainage pit two feet in diameter and two feet deep shall be excavated below each hydrant. The pit shall be filled completely with 3/8” pea gravel six inches above the waste opening. No hydrant drainage pit shall be connected to a sewer. There shall be no connections made to any hydrant that would allow a backward siphon into the distribution system.

Thrust blocking in accordance with EWU standard details shall be provided at the bowl of each hydrant and shall be so placed as not to obstruct the drainage outlet of the hydrant. Additionally, coated tie rods shall be used to connect the hydrant valve and the fire hydrant. If the hydrant is within 10 feet of the main, tie rods shall extend from the hydrant to the main.

Pumper nozzles shall face toward the street and the hose nozzles parallel with the street. The hydrants shall be set with the ground flange at the elevation shown on the drawings, or three inches above existing curb or pavement. The trench space around the hydrant within a radius of not less than 12 inches shall be backfilled with clean course screened pea gravel to an elevation not less than 18 inches above the waste opening. Hydrant interiors shall be cleaned of all dirt or foreign matter before setting.

Fire hydrant extensions shall be provided on the fire hydrant where the new water main depth exceeds the minimum depth specified. The extension shall be of sufficient length to allow the lead line to be installed at a slope not to exceed the allowable deflection of the fittings. Fire hydrant extensions shall be provided by the same manufacturer as the fire hydrant.

Polyethylene encasement shall be used on all valves, valve boxes and fire hydrants below the ground surface.

Hydrants shall be painted with gloss enamel, red in color with ID stenciling in black.


Page 10 May 2010

Division 03 – Concrete

Curing compounds shall be low-VOC. Prior to application the contractor shall give 72 hours advance notice to the owner’s on-site representative in order to coordinate the work with shutdown of adjacent building’s HVAC air intakes.


Page 11 May 2010

Division 04 - Masonry

Clean and seal all masonry exposed to view. Cleaning shall be performed by hand using a non-acidic detergent. Pressure washing shall not be allowed.

Seal masonry with silane-base penetrating sealer (no-sheen).


Page 12 May 2010

Division 06 - Wood, Plastics and Composites

All casework shall be constructed to AWI standards. AWI certification of the sub-contractor fabricating cabinets is not required by the owner, but may be so specified at the discretion of the design consultant.

Cabinet hinges shall be European-style demountable-type with 160-degree swing; Mepla Match or equivalent.

Cabinet drawer guides shall be ball-bearing full extension type, rated to support 100 pounds minimum for drawers, 150 pounds for files.

Adjustable shelves shall be supported by KV shelf standards. Spoon rests in 5mm drilled holes shall not be allowed.


Page 13 May 2010

Division 07 - Thermal and Moisture Protection

Built-up roofing systems shall be Tremco “BURmastic 100” 3-ply cold-applied bituminous, top-coated with Tremco Double-Duty Aluminum coating. The applied system shall carry the manufacturer’s fifteen (15) year Renewable Quality Plus Assurance Warranty program. During the 2nd, 5th, 10th and 15th year of the warranty, the manufacturer will inspect and provide owner a written Executive Summary of roof conditions. The owner has the option to renew the initial warranty for additional five (5) year periods.

All sealants shall be either paintable silicone or urethane. Latex sealants are strongly discouraged due to their limited life and lower performance characteristics.


Page 14 May 2010

Division 08 – Openings

For exterior doors and frames EWU prefers steel over aluminum or bronze. Our concern is that the “soft” metals do not stand up over time, especially at hardware connections.

Interior doors shall be wood, solid core, carrying lifetime warranties for warping and de-lamination of face veneers.

Access doors shall be latch-operated by slotted head non-removable flush screws.

Door hardware specifications shall be furnished by EWU for inclusion into the project. The A/E shall prepare the hardware schedule.

Access control hardware specifications shall be prepared by EWU for inclusion into the project.

In rooms where exterior windows are provided, at least one section shall be operable, out-swinging, with interior-mounted screens.


Page 15 May 2010

Division 09 – Finishes

Gypsum board finishes shall be Level IV in all areas exposed to view, and level V where subjected to critical light cast on walls and ceilings over 20 feet in length.

A 48-inch high tile wainscot shall be installed on all toilet room walls. Floor tile in toilet rooms shall be mortar-bed set and sloped to floor drains at a minimum pitch of 1/8-inch in 10 feet.

Epoxy grout shall be used at all tiled areas.

Acoustic panel ceilings shall be of a pattern and or style that is repairable or that does not show (to the greatest extent possible) normal wear from removal/replacement during the course of normal maintenance of above-ceiling items. An example of such a tile is Armstrong Cortega Second Look. An example of a tile where the slightest amount of wear/damage is highly visible and non-repairable is USG Cirrus.

Acoustic panel suspension systems shall be standard 15/16-inch grid in a minimum 24-inch by 48-inch pattern (to better facilitate above-ceiling maintenance).

Where hard-surface flooring is required the university prefers durable surfaces requiring minimal maintenance. Terrazzo and porcelain tile are our preferred choices, where VCT and sheet vinyl are our least preferred.

Carpeting shall be constructed with solution-dyed nylon and a moisture-impervious backing to withstand aggressive hot water extraction cleaning methods.


Page 16 May 2010

Division 10 – Specialties

Signage shall be furnished and installed by the Owner.

Toilet accessories to be furnished and installed by the owner shall include the following • Toilet paper dispensers • Paper towel dispensers • Soap dispensers • Waste receptacles

Fire extinguisher cabinets shall be provided to accept 10-pound type A-B-C fire extinguishers that will be furnished and installed by the owner.

Toilet compartments shall be phenolic with either stainless steel or aluminum hardware and fasteners.


Page 17 May 2010

Division 12 - Furnishings

Blinds shall be installed on all exterior windows. Interior windows, relights and glazed door panels shall have blinds installed on an as-needed basis as proposed by the design consultant.


Page 18 May 2010

Division 14 - Conveying Equipment

Elevators shall be specified so as to facilitate competitive bidding, but there shall be an additive bid alternate for Otis as a proprietary manufacturer. The warranty for parts and labor shall be two years.


Page 19 May 2010

Division 15 - Mechanical

15000 – GENERAL MECHANICAL PROVISIONS

Permits The Owner will reimburse the Contractor for permits and plan reviews. Permit and Plan Review costs are not to be included in the bid price.

Hydrostatic tests The hydrostatic tests are to be witnessed and signed by a third party approved by the engineer.

15100 – PIPING SYSTEMS

Underground Piping All piping installed below grade is required to be plastic. Below grade domestic water piping is to be C-900. Trap primer lines are allowed to be copper, but must be bedded in gravel and not native soil.

Concealed Piping Above Hard ceilings, in tunnels and in closed chases, use forged steel weld fittings and flanges. Groove locked couplings are not approved for concealed spaces. Copper piping for this application is type K or L hard drawn with good quality solder recommended for the application.

Domestic Hot and Cold Water Piping shall be type L hard drawn copper with a good quality 95/5TA solder.

Domestic Water Piping Cleaning The domestic water piping is to be disinfected in accordance with AWWA C-651 – Disinfection of Water Mains

The Contractor is responsible for disposal of treated water flushed from mains and shall neutralize the waste water for the protection of aquatic life in the receiving water before disposal into any natural drainage channel. The Contractor is responsible for disposing of disinfecting solution to the satisfaction of state and local authorities. If approved by the Engineer, disposal may be made to any available sanitary sewer provided the rate of disposal will not overload the sewer.

Before being placed into service, all new mains and repaired portions of, or extensions to, existing mains shall be chlorinated so that a chlorine residual of not less than 25 mg/l remains in the water after standing 24 hours in the pipe at operating pressure. The initial chlorine content of the water shall be not less than 50 mg/l.

A Washington State Department of Health approved backflow preventer is required in the connecting line between the existing distribution system and pipelines not disinfected under this Contract.

The chlorination procedure shall be per AWWA Standard C-651. All closure and connection fittings to be swabbed with a strong chlorine solution at least as strong as liquid household bleach (5 – 6 % Cl).


Page 20 May 2010

Following chlorination, all treated water shall be flushed from the newly-laid pipe until the replacement water tests show no chlorine. Prior to flushing, collect a water sample and deliver it to the City of Cheney Wastewater Treatment Plant for analysis and provide the City of Cheney with an estimated quantity of effluent to be discharged during the final flushing operations for approval. Notify the City of Cheney when the discharge shall be released and coordinate the discharge point with the Owner.

A satisfactory sample test report shall be received from the local or State Health Department on samples collected from representative points in the new system before placing the lines into service. Submit sample test results to the A/E and Owner’s Representative prior to returning the water system to service.

Final the completed water system after a satisfactory health department bacteriological test, reduce the residual free chlorine level to less than 0.02 ppm, test a sample for verification. If the initial treatment results in an unsatisfactory bacteriological test, repeat the original chlorination procedure until satisfactory results are obtained.

Water Backflow Assemblies For reduced pressure devices on domestic water, use Febco 860, for double check use Febco 850. Fire suppression systems use double check Febco 850 OS&Y. Irrigation systems use double check Febco 850, no exceptions.

Piping and Valve Insulation Valves need to be specified with extended necks if required for insulation.

Domestic Water Ball Valves Use two piece bronze ball valves - up to 2 inch, rated for minimum 600 WOG, 150 SWP, and with chrome plated brass ball independent packing nut, and PTFE seats, quality similar to Milwaukee BA 100 series.

Domestic Water Butterfly Valves Over 2 inch use butterfly, rated for 200 psi, lug style cast iron body, Stainless disk and stem, resilient rubber EPDM liner/seat with lever operator and stop plate. 4” and over use gear operator with hand wheel and position indicator, similar to Milwaukee “M” series. All wetted components of valve to be NSF-61 approved.

Chilled Water Piping Up to 2” is Type K or L hard drawn copper with good quality solder recommended for the application, or schedule 40 black steel. Piping 2½” and over is schedule 40 black steel.

Chilled Water Ball Valves Use two piece bronze ball valves - up to 2 inch, rated for minimum 600 WOG, 150 SWP, and with chrome plated brass ball independent packing nut, and PTFE seats, quality similar to Milwaukee BA 100 series.

Chilled Water Butterfly Valves Butterfly valves over 2 inch, use 200 psi, lug style cast iron body, bronze disk, stainless stem, and resilient rubber EPDM seat with lever operator and stop plate. 4” and over use gear drive with position indicator, quality similar to Milwaukee “M” series.

Chilled Water Check Valves Check valves up to and including 3 inches, 200 WOG, 5 degree seat angle, bronze body, bronze trim, Teflon seat, Similar to Milwaukee 1500 series. For over 3”,


Page 21 May 2010

iron body, bronze trim, split plate, hinged with stainless steel spring, wafer style, Class 125 Durabala.

Chilled Water Air Vents Spirotop® by Spirotherm, Inc., with isolation ball valve.

Chilled Water Air Separators Spirovent Dirt®, Spirotherm, Inc.

Chilled Water Expansion Joints Up to 2 Inches, Hyspan 8500 series. For over 2”, Hyspan 3500 series.

Hydronic System Ball Valves Use two piece bronze ball valves - up to 2 inch, rated for minimum 600 WOG, 150 SWP, and with chrome plated brass ball independent packing nut, and PTFE seats, quality similar to Milwaukee BA 100 series.

Hydronic System Butterfly Valves Butterfly valves over 2 inch, use 200 psi, lug style cast iron body, bronze disk, stainless stem, and resilient rubber EPDM seat with lever operator and stop plate. 4” and over use gear drive with position indicator, quality similar to Milwaukee “M” series.

Hydronic System Check Valves Check valves up to and including 3 inches, 200 WOG, 5 degree seat angle, bronze body, bronze trim, Teflon seat, Similar to Milwaukee 1500 series. For over 3”, iron body, bronze trim, split plate, hinged with stainless steel spring, wafer style, Class 125, similar to Durabala.

Hydronic Piping Air Vents Spirotop® by Spirotherm, Inc., with isolation ball valve.

Hydronic Air Separators Spirovent Dirt®, Spirotherm, Inc.

Hydronic Expansion Joints Up to 2 Inches, Hyspan 8500 series, 2 Inches and larger Hyspan 3500 series.

Automatic Flow Control Valves Use a spring loaded cartridge style valve with stainless steel wear surfaces, similar to Griswold 3300 series.

Steam and Condensate Ball Valves ball valves used in non-throttling applications, such as gauges, sensing and blow down lines. Up to 1½ inch, 1500 lb WOG (250 psig steam service), standard full port, 316 stainless steel stem and ball, seat and packing are MPTFE, threaded ends for steam service, similar to Apollo 76 series.

Steam and Condensate Globe Valves Up to 2 inches, use bronze body Class 300 lb SWP at 550 F, 600 WOG, with renewable stainless steel seat and disc, union bonnet, graphite packed gland, similar to Milwaukee 593A. When over 2 Inches, use iron body Class 250 SWP, 500 WOG, bolted bonnet and solid disc, graphite packed gland, similar to Milwaukee F-2983.

Steam and Condensate Butterfly Valves For 2 inches and Larger in Steam Service, use high Performance carbon steel body, lugged ends, ASME/ANSI 150 Class for 60 lb. steam and ASME/ANSI 300 Class for 100 lb. steam. 150 Class shall have a RPTFE seat. 300 Class shall have RPTFE seat. Disc shall be stainless steel and stem shall be high strength 17-4 stainless


Page 22 May 2010

steel. Valves shall be furnished with a PTFE stem packing material. 2-inch and larger, gear operated with hand wheel. Chain driven operators shall be provided for valves installed 6 ft above finished floor. Seats shall be suitable for the specified steam service conditions, Milwaukee HP, Dezurik HP, ABZ 400 series or similar.

Steam and Condensate Piping On steam and condensate piping systems use ball valves for shut-off, drains, and for isolation.

Steam Pressure Reducing Valves The valve used on campus is the Fisher 92B, no exceptions.

Steam Condensate Receiver Simplex automatic condensate return units are used, PACO, no substitutions.

Steam and Condensate Expansion Joints Up to 1-1/2 inches Hyspan 8500 series, for 2 inches and larger Hyspan 3500 series.

15122 – THERMOMETERS AND GAUGES

Pressure Gauge Tappings “Ray-Piston” pulsation dampers with number 2 piston, and stainless steel needle or ball valve isolators are used on all pressure gauges. Siphons are used on steam gauges.

15123 – BUILDING WATER METERS

Domestic Water and Steam Condensate Meters (verify if irrigation meter is required on building by building basis) Domestic water usage and steam condensate pumped back to the plant are centrally monitored for each building on campus. The flow meters used are to be furnished as an integral unit, each flow meter assembly is to be furnished and installed as a calibrated and matched set of flow meter base component and transmitter component, with corresponding serial numbers.

Meter System The equipment for each meter system includes the Flow Meter, Flow Transmitters, Signal Converter, Flow Display, and Flow Totalizer.

Pulse Output Compatibility The flow meter output is to be compatible with a Red Lion Digital Panel Meter, model PAXI, and/or Red Lion Converter, Model IFMA or an ABB C150 or C160 Digital Panel Meter or other Owner supplied compatible equipment to be installed in the future by the Owner and not included in the scope of this Contract.

Acceptable Manufacturer ABB AquaMaster Electronic Flow Meter

Startup The vendor is to inspect the installation and perform trial runs. The Manufacturer’s representative starts up the installed meter systems, and provides formal instruction for the Owner’s operators on the operation and maintenance of the components, and documents and certifies the operation. One additional day of service for recalibration, operation observation and training shall is required 11 months following initial start-up and acceptance of the Contract Work.


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15181 – MECHANICAL INSULATION

Steam System Removable Insulation Blankets Blankets are used on all valves, expansion joints and other piping specialties equipment on all steam and pumped condensate. Use stainless steel knitted wire mesh on the side of the blanket touching the valve or equipment surface; 8 lb. density, 1-inch thick; blankets have stainless steel wire installed for draw cords

Chilled Water System Insulation Blankets Blankets are used on all chilled water system valves and piping specialties, fabricated with fiberglass, with a minimum 1” thickness. The insulation blanket is covered inside and outside with a siliconized 17 oz cloth, and have stainless steel wire installed for draw cords.

Insulation Protection In locations where pipe insulation can be crushed by personnel working, walking, crawling or stepping, protect with 0.016 stucco embossed aluminum cover with ¾-inch stainless steel bands and 2” lap joints. This is installed over hydrous calcium silicate insulation or equivalent heavy density insulating material for steam and condensate lines, and over foam glass insulation or equivalent heavy density insulating material for chilled water lines.

15185 – PUMPS

Pumps Circulator pumps have cast iron body and bronze impeller, close coupled for in-line mounting, oil or grease lubricated for 175 psig working pressure. Shafts are carbon steel with bronze sleeve and mechanical seal with ceramic seat and suction and discharge gauge taps, Bell and Gossett, no exceptions.

15190 – MECHANICAL IDENTIFICATION

Piping and Equipment Piping is to be labeled every 20’ with plastic bands identifying fluid and direction of flow. Also identify at branches, wall penetrations, and valves. Lettering to be readable from 20’, fire sprinkler piping does not require identification.

Ceiling Grid Marking The lay-in ceiling grid shall be marked to identify the location of all fans, terminal boxes, air handlers, or other mechanical equipment which is scheduled or identified by number and installed above the ceiling. The contractor is to install a ¾” x 1.5” engraved plastic plate with ¼” tall white letters and grey background attached to the white ceiling grid below the piece of equipment. The engraved identification is to match the identification on the contract documents.

15265 – MECHANICAL PIPING SYSTEM CLEANING AND FLUSHING

Piping Systems Requiring Cleaning All hydronic heating and cooling piping, condensate systems, and steam piping systems require cleaning. The work also includes any existing piping to which the new system is connected or any sections of the existing chilled water lines in the campus chilled water distribution system if those lines must be drained and left empty for more than 7 days.


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Documentation and Notification The contractor is to submit a list showing what chemicals are to be used and in what concentrations (MUST include data and instruction sheets on each chemical and their MSDS forms) for each system to be cleaned and treated, two Weeks Prior to Cleaning. 24 Hours Prior to Cleaning, the Owner needs to be notified of the start of the cleaning process and its duration. Documented process and test results with certificates stating the date, time, system cleaned and treated and testing results.

Final Acceptance The cleaning and flushing must be complete, as well as Testing, Adjusting and Balancing. If the balancer finds dirt, sludge, oil, cuttings, filings, rust, scale or other such debris, the affected system is re-cleaned.

Cleaning Agents Alkaline Polyphosphate with Surfactant and Organic Dispersant in a concentration recommended in the manufacturer’s published instruction sheets.

Inhibitor Nitrite Solution of 1,000 to 1,200 ppm of nitrite for a hot water closed system. A level of 800 to 1,200 ppm of nitrite for a cold water closed system.

Glycol 40% propylene Dowtherm glycol with corrosion inhibitors, tested with a refractometer to verify that the level of concentration exceeds 40%. A water sample is delivered to the City of Cheney Wastewater Treatment Plant for analysis, and an estimated quantity of effluent to be discharged. The City of Cheney must approve quantity and quality of effluent discharge. The Contractor has to notify the City of Cheney when the discharge shall be released.

Steam and Condensate Lines After cleaning, steam lines have to be pressurized with steam within 2 hours after the final flush, so the Owner is notified upon completion. The Owner warms up the main 100 psi steam lines to the pressure reducing station within the building. If the steam and/or condensate lines cannot be pressurized within the required two (2) hour time period, the lines shall be refilled with clean water and an inhibitor added (to a level of 800 to 1200 ppm of nitrate). The flushing solution shall be circulated to assure that the interior surfaces of the piping are protected until such time that the lines can be pressurized.

Condensate is returned to the campus system only after being approved by the Owner, it is wasted until that time. A sample is drawn at the point where it connects to the main condensate return system, and tested by the Owner, and connected if it is acceptable.

Hot Water and Cold Water Lines The volume of inhibitor required to restore inhibitor level to 1,000 to 1,200 ppm nitrite solution for the hot water systems, and 800 to 1,200 ppm nitrite solution for the cold water systems is provided to the owner. EWU adds this to the Chilled Water Plant supply water distribution system, and the new chilled water system is filled from the EWU plant supply water system.

15400 - PLUMBING

Water Closets Public toilet room fixtures are white, wall mount commercial grade vitreous china fixtures with heavy duty carriers. Seats are solid white plastic institutional grade, with an open front and self-sustaining hinge. The flush valve is a commercial or institutional grade chrome plated battery powered automatic valve, Sloan best quality or equal, ADA as required.


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Urinals Public toilet room urinals are white, wall mount commercial grade vitreous china fixtures with heavy duty carriers. The flush valve is a commercial or institutional grade chrome plated battery powered automatic valve, Sloan best quality or equal.

Lavatories Public toilet room lavatories are white, wall or counter mount commercial grade vitreous china, with heavy duty carriers for wall hung fixtures. The faucets are battery powered electronic sensor operated with a 0.5 gpm vandal-proof aerator. Hydrotek, Chicago best quality or equal, ADA as required.

15723 – CONVERTERS

Steam to Hot Water Converters The University uses shell and tube type, single wall tubes with u-bend removable tube bundle and mounting legs or saddles. Exchangers are designed for steam on the tube side and water on the shell side.

15800 - DUCTWORK

Duct Lining Supply duct sound lining is not desired in EWU buildings, discuss any application of sound lining with the project manager prior to including it in the design.

Duct Testing Main supply ductwork with design pressure to 4” w.c. shall be pressurized to 4” w.c. and the maximum allowable leakage shall not exceed 1% of the entire air handling capacity of the system. Supply ductwork downstream of terminal boxes is not tested if visual inspection by the A/E feels it is satisfactory. Systems designed for over 4” w.c. shall be pressurized to 6” w.g. and the air leakage at this pressure are measured by a calibrated orifice type flow meter. The total allowable leakage of the system cannot exceed 1% of the entire air handling capacity of the whole system. The tests are to be witnessed and signed by a third party approved by the engineer.

15845 - AIR HANDLING UNITS

Flow Measuring Equipment Each fan has an integral air flow measuring device, with a lab tested and documented accuracy of 97%. A direct flow read out in cfm and port connections for remote read are located on the outside of the unit. The transducer interface for remote read out is provided by the Building System Controls Contractor.

Bearings Ball or roller type bearings are acceptable, sleeve bearings are not acceptable. Approved bearings have replaceable bearing inserts so the entire housing does not need to be replaced, and are self-aligning. A pressure relief type grease fitting shall be extended to the “motor” side of the fan, with clear nylon extended lubrication lines. Bearings are required to have a minimum L-50 life of 500,000 hours on all fans.

Approved Air Handler Manufacturers are Haakon and Huntair.


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Division 16 – Electrical

Operation & Maintenance Manuals Provide EWU with (1) copy of the Operation & Maintenance Manual. Manual shall be bound in one or more three-ring binders. Provide one electronic file of the Operation & Maintenance Manual. The electronic copy shall be in .pdf format and shall be delivered on compact discs.

Permits The Contractor shall obtain the necessary electrical permits. EWU will reimburse the Contractor for the actual cost of the permits. The Architect/Engineer shall submit the electrical drawings and specifications to Electrical Plan Review, Department of Labor & Industries. EWU will reimburse the Architect/Engineer for the actual cost of the plan review.

Access Doors shall have flush, 1/4-turn locks.

Concrete Duct banks When installed outside of the building perimeter, raceways containing 15-kV cables and communications raceways for outside plant cables shall be installed in tunnels or shall be encased in concrete duct banks below grade. Secondary raceways between pad-mounted transformers and service entrance equipment shall be encased in concrete duct banks below grade.

Medium Voltage Cables 15-kV cables shall be shielded, #2/0 copper MV-90 single conductors with EPR insulation. Medium voltage feeders shall contain a 600-VAC equipment grounding conductor; minimum #2 AWG. Medium voltage cables shall be installed without splices. Cables shall be manufactured by Okanite, Etna or Southwire. Cables shall be labeled to indicated feeder number and phase. Labels shall be vinyl sleeves approximately 6 inches long and shall encompass the entire cable. Labels shall be color coded to match the existing color scheme. Each appearance of each medium-voltage cable shall be labeled.

Medium Voltage Elbows 15-kV cables shall be terminated using 200-ampere, load-break elbows with voltage test ports. Elbows shall be manufactured by RTE/Cooper Power Systems.

Medium Voltage Testing After installation of elbows, each medium voltage cable shall be tested at the voltage level recommended by the cable manufacture. Tests results shall be recorded at 1-minute intervals and recorded on a time/current graph. The Architect/Engineer shall review the test results.

Pad-mounted Transformers shall be liquid-filled with fire-resistant, RTE R-Temp fluid. Primary connections shall be 200-ampere bushings for load-break elbows. Secondary connections shall be spades drilled for bolted lugs. The Primary windings shall contain an on/off switch, two (2) 2-1/2 percent, full-current above normal and two (2) 2-1/2 percent, full-current below normal voltage taps. Transformers shall be protected with partial-range, liquid-immersed fuses in series with bayonet current-limiting fuses. Bayonet fuses shall be accessible from the primary section without opening the transformer tank. Transformers shall have the following accessories ground connection lugs, oil fill plug with filter, drain valve with sampling device, temperature gauge, liquid level gauge, pressure/vacuum gauge and self-sealing pressure relief valve. Transformers shall be manufactured by Square D, General Electric, Eaton/ABB or Cooper/RTE.


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600-VAC Conductors for service entrance, feeder and branch circuits shall have XHHW insulation. Conductors installed above grade in dry locations may be THHN/THWN. The insulation of 600-VAC conductors, connecter to overcurrent devices rated more than 100-ampers shall be tested using a DC insulation tester. Neither MC nor AC cables are acceptable. Conductors originating on the secondary side of pad-mounted transformers shall have colored insulation as follows

208Y/120 VAC 480Y/277 VAC

Phase A Black Brown Phase B Red Orange Phase C Blue Yellow Neutral White Grey Ground Green Green 600-VAC Conductor Testing After installation, the insulation of all 600-VAC conductors in feeders rated 100-amperes and larger shall be tested. The Architect/Engineer shall review the test results.

Raceways installed in utility tunnels shall be galvanized rigid steel. Each end of each raceway shall be labeled to indicate the type of raceway, source of raceway and destination of raceway. PVC raceways shall be Schedule 80. No PVC raceways shall be installed above grade. All raceways containing power circuits shall have an equipment grounding conductor. Minimum raceway size for any type of circuit shall be 3/4-inch unless specifically noted otherwise.

Service Voltage Preference should be given to serving each new facility with a 480Y/277 VAC system.

Switchboards and Panel Boards Busing in switchboards and panel board shall be tin-plated aluminum. Manufacturers shall be Square D or Cutler-Hammer.

Metering Main service equipment and the main generator distribution panelboard in each building shall have a Square D meter and network gateway with internal web server installed and connected to the existing campus metering system. Meters shall not be integral to the electrical distribution equipment. Meters shall be installed in their own enclosures remote from electrical distribution equipment. One (1) telecommunications outlet shall be installed adjacent to each meter. Programming for each meter shall be provided by an authorized Square D representative.

Dry-type Transformers Windings in dry-type transformers shall be aluminum. Transformers shall be rated for 115-degree C rise above ambient at full load.

Engine-Generators Engines for emergency power generation shall be propane and shall have a liquid-withdrawal fuel system. Fuel storage tank shall be a minimum of 250 liquid gallons and shall provide a minimum of 90-minutes of run time. The emergency system shall provide electrical power for emergency egress lighting, exit signs, communications equipment in telecommunications rooms, telecommunications cooling systems, smoke control system, fire alarm system, access control system, video surveillance system, energy management system and condensate pumps. Engine-generators shall be manufactured by Onan, Kohler or Caterpillar.


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Interior Lighting Compact fluorescent lamps shall be 4-pin with locking bases. Consideration shall be given to potential heat buildup when locating lighting fixtures with compact fluorescent lamps. Lighting fixtures with compact fluorescent lamps shall have integral ballasts and shall only be installed in accessible ceilings. Linear fluorescent lamps shall be T8 or T5. Dimming fluorescent ballasts shall not be specified.

Exit Lighting signs shall be LED with red or green letters on a white background.

Exterior Lighting fixtures, poles and concrete bases shall be selected in consultation with EWU.

Lighting Controls Interior lighting systems shall be controlled by a NexLight programmable control system. Interior lighting systems shall have stepped, multi-level control rather than dimming control. Programming shall use room descriptions and room numbers provided by EWU. Low-voltage switches and other control devices shall be installed in metallic outlet boxes. Low-voltage control wiring shall be installed in metallic raceway. Raceway for low-voltage wiring may be 1/2-inch. The Contract Documents shall include a requirement for eight (8) hours of operational and maintenance training provided by a NexLight factory authorized representative. Exterior lighting systems shall be controlled a local, astronomical time switch. One (1) telecommunications outlet shall be installed adjacent to the time switch. Branch circuits for exterior lighting shall originate in the building closest to the lighting fixtures.

Fire Alarm System Fire alarm system equipment shall be Edwards EST-3, compatible with the existing Edwards FireWorks campus monitoring system. Fire Alarm equipment shall be furnished by Engineered Control Systems (ECS) of Spokane, WA. The Contract Documents shall include boxes, raceway and wiring for the fire alarm system. Through a separate contract, ECS will furnish and install the fire alarm control panel and fire alarm devices and shall provide all system programming and testing. Provide one (1) telecommunications outlet adjacent to the fire alarm control panel.

Access Control System All exterior doors shall have access control equipment. Selected interior doors may also require access control equipment. EWU will provide the access control specification for inclusion in the Contract Documents.

Telecommunications Pathways The Contract Documents shall include outlet boxes, raceways and cable trays outside of the telecommunications room, as necessary to accommodate the telecommunications cabling. Each telecommunications outlet shall consist of a 4-11/16-inch square, 1-1/2-inch deep box with a 5/8-inch deep, single-gang extension ring. One (1) 1-inch raceway shall be installed from each outlet to the nearest cable tray or to the nearest telecommunications room. Raceways shall contain no more than 180-degress of bends and/or offsets between any two boxes, between any two terminations or between a box and a termination. Outlets for wireless access ports (WAPs) shall be installed above accessible ceilings in locations designated by EWU. WAPs will operate using Power over Ethernet (PoE). Cable tray installed outside of the telecommunications rooms shall be wire basket type.

Telecommunications Cabling will be furnished and installed by EWU through a separate contract and vendor.


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Telecommunications Rooms The Contract Documents shall include a telecommunications equipment ground bar in each telecommunications room. Each telecommunications room shall include a minimum 200-ampere, 30-circuit, 208Y/120 VAC branch circuit panel board. Panel boards shall have 25% spare capacity. The panel board shall be connected to emergency power. Panel boards shall have shunt-trip main circuit breakers controlled by the fire alarm system. Operation of a telecommunications room smoke detector shall interrupt power to the telecommunications room panel. Equipment racks, cable runway, patch panels and active electronic equipment within telecommunications rooms will be furnished and installed by EWU through a separate contract and vendor.

Audio/Video Systems The Contract Documents shall include power receptacles, outlet boxes and raceway for audio/video equipment in classrooms and auditoriums. Video projectors, sound reinforcement systems, cables and all active electronic equipment associated with the AV installation will be furnished and installed by EWU through a separate vendor. EWU will provide the Architect/Engineer with drawings showing required equipment locations.