UNIVERSITY of KENTUCKY Matt Spalding Contracting Officer / (859) 323-5405 Typed Or Printed Name

INVITATION FOR BIDS CCK-2171-17 WUKY St. Claire Studios – Spurr Road Renovation ADDENDUM # 2 10/18/2016

ATTENTION: This is not an order. Read all instructions, terms and conditions carefully.

IMPORTANT: BID AND ADDENDUM MUST BE RECEIVED BY 10-25-16 @ 3:00 P.M. LEXINGTON, KY TIME

Bidder must acknowledge receipt of this and any addendum as stated in the Invitation for Bids.

1. Answers to written questions listed below.

2. Updated drawings and specifications are attached.

OFFICIAL APPROVAL SIGNATURE UNIVERSITY OF KENTUCKY ______Matt Spalding ______Contracting Officer / (859) 323-5405 Typed or Printed Name

University of Kentucky Purchasing Division 322 Peterson Service Building 411 South Limestone Lexington, KY 40506-0005 A n Equ a l O pportunity U n i v e r s i t y

Written Questions and Answers CCK-2171-17 WUKY St. Claire Studios – Spurr Road Renovation

No. Question Answer

1. What is the project estimate? $850,000

See Special Conditions, Article 6, 180

Project Schedule? calendar days. GC will provide a 2. breakdown specific schedule upon

award of contract. See Special Conditions, Article 7, 3. Liquidated Damages? Liquidated Damages.

2000, masonry construction. Existing Building: year built / building type (steel 4. frame, masonry, etc.)?

Generator specification will be provided I don’t see any generator/ats specs. Will one be with addendum. 5. released by addenda?

Question in the pre-bid we did not talk about the civil Sewer pump station and line will not be 6. drawings showing sewer and road bore is this a part installed at this time. of this project.

Sabre is the basis-of-design. Other Is a 189’ monopole equal in engineering, loading products, equal in all aspects, will be 7. capacity, and quality to a Sabre product, acceptable considered. for this project?

See addendum for additional monopole What is the appurtenance loading (antenna type, information. 8. quantity, model#, number of bays, COR – Center of Radiation, feedlines, & etcetera), of the monopole?

Geotechnical report will be provided with Since a geotechnical soils report is not available, addendum. foundation designs will be based upon presumed 9. “normal clay” soils in accordance with TIA-222 Rev. G. Is this acceptable for estimating purposes

Written Questions and Answers – Page 1 of 6 No. Monopole tower is the intended Is a small footprint (5.5’ – 6.0’ face), self-supporting design for this project. tower acceptable as it very well could be a more 10. cost effective alternative to a 189’ monopole depending upon the loading?

This design is based on a sound Can you elaborate on the neoprene gasket material proofing company, Soundproofcow, that is used throughout the framing as a vibration Refer to the manufacturer details and damper (manufacturer, performance characteristics, specifications for additional detail. The etc.). neoprene gasket is a rubber type a. Is the hat channel installed over a neoprene product that isolates sound transmission gasket? The details on sheets A-400, A-401, A- 410, and A-411show the location of the 11. gaskets per this manufacturer, the contractor is not required to use this manufacturer but must equal this design if using a different manufacturer’s product. NOTE: Meeting STC Ratings is achieved by selecting the correct materials, as indicated in the details and most importantly installation. This design is based on a sound Regarding the sound panels proofing company, Soundproofcow, a. What type of 1 1/2" insulation is required for the Refer to the manufacturer details and sound panels? specifications for additional detail. The b. What type of fabric is required to complete the contractor is not required to use this sound panels? manufacturer but must equal this design 12. c. What method of attachment is required for the if using a different manufacturer’s sound panel wall attachment? product. NOTE: Meeting STC Ratings is achieved by selecting the correct materials, as indicated in the details and most importantly installation. Yes same construction but must be Wall type 5 has 2 designations (STC 60 rating and installed to have a higher level of quality STC 70 rating) on the drawings at the exterior wall, to meet sound rating, with a higher level however, the wall type legend does not show any of sound deadening materials, such as difference between them. Am I to assume for my insulation, thicker sound rated gypsum, purposes that they are of the same construction? and a deeper air space. STC assembly will be dependent on what manufacturer is selected by the contractor. This design was based on insulation from Soundproofcow and gypsum by 13. Quietrock. The contractor is not required to use these manufacturers but must equal the design intent if using a different manufacturer’s products. QuietRock provides different thicknesses for different STC ratings. NOTE: Meeting STC Ratings is achieved by selecting the correct materials, as indicated in the details and most importantly installation.

Written Questions and Answers – Page 2 of 6

Please clarify how rock excavation cost, if Provide unit cost per cubic yard. No encountered on tower foundation, will be handled. allowances at this time. Cost per actual 14. Allowance? Unit cost per yard of rock? Can this be quantity encountered. No blasting. Rock wasted on site if covered by dirt? should be hauled away, not placed on site.

Who furnishes temporary heat detectors during Contractor to furnish if temporary heat 15. construction? Does Simplex furnish these under detectors are needed. their separate contract? Please Clarify.

Why is sewer going thru trees to manhole? if this is Sewer will not be installed at this time. 16. the only route, what should be done about stumps and/or replacement of trees? Please Clarify.

Page C-200 Note 1 makes reference to a healthy Sod is required and should be stand of grass. Does this mean seed and straw is maintained by contractor until it is acceptable and hydro-seeding or sod is not established and experiencing normal required? Please Clarify. growth. If sod is not available, temporary 17. cover is required until sod is available. (Seed and straw and/or mulch is an acceptable temporary means of erosion control).

Please clarify size of trees and bushes to be

provided. The existing trees and bushes are Same species of trees is required of

somewhat mature and it would be very expensive to approx. 2” caliper and replacement

replace with like size. Is removal with spade and bushes in 5-gallon containers.

replacement of existing trees and alternative if you

specify trees to be same size as existing? 18.

The handicap symbols and signs are Page C-110 shows two handicap symbols on existing. No new handicap signage is 19. paving. Are signs required also? Please Clarify. required.

Can excess dirt be distributed on the existing site? Only clean dirt capped with top soil, 4” 20. minimum, with sod on top. No construction debris is allowed on site.

The new location of the underground propane tank Propane tank is to be removed as is not currently known. Will it be reinstalled shown. No new tank is included in this 21. underground or above ground? If above ground, is project. a pad required? How is piping cost to be determined? Allowance or unit cost? Please Clarify.

The intended thickness is from the door Please clarify. Spec section 08347 Page 2 2.2B schedule, 1 /7/8”, however the Thickness 2- 3/4" Plan Page A-002 Door schedule specification was developed from a 22. Thickness is indicated to be 1 7/8" Which is sound rated door manufacturer. Door correct? Please Clarify. thickness is determined by the required STC rating and the contractors preferred

Written Questions and Answers – Page 3 of 6 sound rated door manufacturer. This door design was based on Acoustical Surfaces, inc. Other sound proof door manufacturers are Overly Doors, Krieger Doors. Room number signage is the Can you clarify type and size of room number responsibility of the owner. 23. signage? Are any signs required besides room numbers?

The cores are provided by the University Please clarify who furnishes permanent cores for of Kentucky 24. locks.

No. Chain link fence is included in base 25. Is chain link fence part of Alternate 1? bid.

Sorry, the * is to indicate to do the same Page AD-110 Please clarify * beside note 14. for any sound rated surfaces needing to 26. be removed, in this room, but not indicated with a tag. See addendum for additional monopole Monopole Specs: information. Antenna and line loading? Model number for all 27. antennas and lines and at what location the antennas are going.

Monopole location is in Fayette County, Monopole Specs: Lexington, Kentucky. Location identified 28. Location of monopole? Lats and longs is preferred. on site plan. County and State is acceptable, as well.

Geotechnical report will be provided with Monopole Specs: addendum. Please provide a geotechnical report for the foundation design. If a geotechnical report cannot 29. be provided, then normal soils will be assumed for quoting purposes until a geotechnical report can be obtained.

Tower design and construction to follow Monopole Specs: all applicable codes, including local The monopole will be designed to ANSI/TIA-222- codes for Lexington-Fayette County. 30. Rev G standards; which is the standard for telecommunication towers and poles. If there are any other special local codes, please let us know?

Tower will serve as relay between site Monopole Specs: and antennas located at the university. Is this tower being constructed primarily for public 31. safety? If not, what will be the primary use of this tower, i.e. personal communication, wireless carriers, two-way radio, etc?

Written Questions and Answers – Page 4 of 6 Omit form contract. These are left over Page A-400, Wall type 10 & 11- Where are these from scope reduction and not in this 32. walls required? Please clarify. project.

HVAC work for transmitter building and Is the HVAC and Electrical work for office, electrical work for all buildings is part of 33. transmitter building, and storage building part of the base bid. Alternate #1?

Who is responsible for the concrete pad for the GC 34. satellite antenna, UK or GC? Please clarify.

Page ED-110, note 3- is this material installed on Return fixtures & track to owner. 2nd floor in this contract or salvage to the owner? Elevator and associated work has been 35. Also, I believe the elevator is not in this contract. deleted. Please Clarify.

Page ED-110, note 8- Glass break detector. Is this Electrical contractor to demo glass 36. salvaged for reinstallation? Is this work to be done break detector, to be salvaged. by Simplex? Please clarify.

Page E-110, note 22- run ethernet drop to panel. Is Yes, conduit only by contractor. UKCNS 37. this conduit only and UKCom provides & installs installs wiring. wiring? Please clarify.

Page E-111, note 2 & 11- Run conduit above ceiling. New ceiling is lower than existing. 38. Is this existing ceiling (higher) or new ceiling (lower)? Please clarify.

Page E-111, note 3- Who provides router? UKCNS provides and installs routers 39. and cables.

Note on E-500 is correct. Use #4 rebar Page C-100, note 3- 6” pad with #4 rebar 16”o.c. 16” o.c. each direction. 6x6” curb with each direction. one #4 bar, continuous, in curb with 2” 40. Page E-500, note 7- 10” thick pad with 6” curb minimum coverage. surrounding. Please clarify.

Existing HVAC openings will need to be Will the prefab buildings have openings for HVAC? modified to fit new equipment. 41. If not, what material is the wall construction- if they have to be cut onsite.

No. Finished ceiling will be to the Page A-400, detail 4- Is finish ceiling height bottom gypsum, the panels are mounted to the 42. of drywall or bottom of acoustical panel? Please gypsum. clarify.

Written Questions and Answers – Page 5 of 6 Sound rating on doors is tricky. Sound Specification 08347 Sound Doors, 1.2 A- STC rated door manufacturers design doors ratings up to 56. Page A-002, Note 1- Doors are to to certain STC ratings but have install have a STC of 55 or greater. Please clarify. tolerances that can be less than the 43. door rating. We want to insure that when the doors are install meet a STC rating of 55 when installed, therefore it will likely the doors will need to have a higher rating from the factory. Owner is responsible for sound testing. For sound testing, will owner be responsible for 44. providing testing (AV department) or GC?

No. Field fabrication is acceptable. Do you have a manufacturer and/or part numbers Threaded assembly is a suitable 45. for the 2" pipe and fittings for the speaker mounting? alternative to bolts.

I would like to use Luxaire for the ductless. I have Luxaire is acceptable for this project. attached shop drawings for your review. I didn’t notice anything special with the daikon you had used as basis for design, and didn’t see any 46. mechanical specs, other than what was shown on the drawings. I’m also bidding the Bard units that you have selected, and would like to complete the package with Luxaire Lead/lag controller is required. The engineer noted both 7 day programmable Programmable thermostats will be controllers and a lead lag controller. It needs to be removed from the unit requirements. 47. one or the other. The lead/lag controller is stand alone (and can be set anywhere from 7-30 day control sequence) and the programmable stats cannot do lead/lag control. Please confirm that the Owner will pay for the Standard construction usage of site building utilities during construction. utilities within normal working hours will 48 be covered by owner. Additional usage must be pre-approved by university project manager.

Written Questions and Answers – Page 6 of 6

SECTION 263213 – PACKAGED DIESEL GENERATOR SET

PART 1 – GENERAL

1.1 SECTION REQUIREMENTS id101_Scope_of_Wor k

1.1. It is the intent of this specification to secure an engine-driven generator set that has been prototype tested, factory built, production-tested, and site-tested.

1.2. Any and all exceptions to the published specifications shall be subject to the approval of the engineer.

1.3. Submittals shall include complete dimensional data and weight, and may be rejected based on these criteria.

1.4. The power system shall be furnished by a single manufacturer who will be responsible for the design, coordination, and testing of the complete system.

1.5 The equipment shall be produced by a manufacturer who has produced this type of equipment for a period of at least 10 years and who maintains a service organization available twenty-four hours a day throughout the year.

1.6 Generator set submittals shall include fuel-burning emissions and fuel consumption data as required for permit application to the Commonwealth of Kentucky Department for Environmental Protection, Division for Air Quality prior to purchase.

1.7 It is the intent of this specification to secure a generator set system that has been tested during design verification, in production, and at the final job site. The generator set shall be a commercial design and be complete with all of the necessary accessories for complete installation as shown on the plans, drawings, and specifications herein. The equipment supplied shall meet the requirements of the National Electrical Code and applicable local codes and regulations.

2. Submittal id103_Submittal

2.1. The submittal shall include prototype test certification and specification sheets showing all standard and optional accessories to be supplied; schematic wiring diagrams, dimension drawings, and interconnection diagrams identifying by terminal number each required interconnection between the generator set, the transfer switch, and the remote annunciator panel if it is included elsewhere in these specifications.

1 3. Codes and Standards id104_C odes_and_Standards

3.1. The generator set shall be listed to UL 2200 or submitted to an independent third party certification process to verify compliance as installed.

3.2. The generator set shall conform to the requirements of the following codes and standards:

3.2.1. CSA C22.2, No. 14-M91 Industrial Control Equipment.

3.2.2. IEC 8528 part 4, Control Systems for Generator Sets.

3.2.3. IEC Std 61000-2 and 61000-3 for susceptibility, 61000-6 radiated and conducted electromagnetic emissions.

3.2.4. IEEE 446 Recommended Practice for Emergency and Standby Power Systems for Commercial and Industrial Applications.

3.2.5. NFPA 70, National Electrical Code, Equipment shall be suitable for use in systems in compliance to Article 700, 701, and 702.

3.2.6. NFPA 99, Essential Electrical Systems for Health Care Facilities.

3.2.7. NFPA 110, Emergency and Standby Power Systems. The generator set shall meet all requirements for Level 1 systems. Level 1 prototype tests required by this standard shall have been performed on a complete and functional unit. Component level type tests will not substitute for this requirement.

4. Testing id105_T esti ng

4.1. To ensure that the equipment has been designed and built to the highest reliability and quality standards, the manufacturer and/or local representative shall be responsible for three separate tests: design prototype tests, final production tests, and site tests.

4.2. Design Prototype Tests. Components of the emergency system, such as the engine/generator set, transfer switch, and accessories, shall not be subjected to prototype tests because the tests are potentially damaging. Rather, similar design prototypes and preproduction models shall be subject to the following tests:

4.2.1. Maximum power (kW).

4.2.2. Maximum motor starting (kVA) at 35% instantaneous voltage dip.

4.2.3. Alternator temperature rise by embedded thermocouple and/or by resistance method per NEMA MG1-32.6.

4.2.4. Governor speed regulation under steady-state and transient conditions.

4.2.5. Voltage regulation and generator transient response.

4.2.6. Harmonic analysis, voltage waveform deviation, and telephone influence factor.

4.2.7. Three-phase short circuit tests.

4.2.8. Alternator cooling air flow.

4.2.9. Torsional analysis to verify that the generator set is free of harmful torsional stresses.

4.2.10. Endurance testing.

4.3. Final Production Tests. Each generator set shall be tested under varying loads with guards and exhaust system in place. Tests shall include: 4.3.1. Single-step load pickup

4.3.2. Transient and steady-state governing

4.3.3. Safety shutdown device testing

4.3.4. Voltage regulation

4.3.5. Rated Power @ 0.8 PF

4.3.6. Maximum power

4.3.7. Upon request, a witness test, or a certified test record sent prior to shipment.

4.4. Site Tests. The manufacturer's distribution representative shall perform an installation check, startup, and full load test. The engineer, regular operators, and the maintenance staff shall be notified of the time and date of the site test. The tests shall include:

4.4.1. Fuel, lubricating oil, and antifreeze shall be checked for conformity to the manufacturer's recommendations, under the environmental conditions present and expected.

3 4.4.2. Accessories that normally function while the set is standing by shall be checked prior to cranking the engine. These shall include: block heaters, battery chargers, alternator strip heaters, remote annunciators, etc.

4.4.3. Generator set startup under test mode to check for exhaust leaks, path of exhaust gases outside the building, cooling air flow, movement during starting and stopping, vibration during operation, normal and emergency line-to-line voltage and frequency, and phase rotation.

4.4.4. Automatic start by means of a simulated power outage to test remote- automatic starting, transfer of the load, and automatic shutdown. Prior to this test, all transfer switch timers shall be adjusted for proper system coordination. Engine coolant temperature, oil pressure, and battery charge level along with generator set voltage, amperes, and frequency shall be monitored throughout the test.

Load bank testing of the generator set at rated capacity. Provide written report of load bank test results, including data collected during the test procedure.

5. Warranty and Maintenance id106_Warranty_and_M aintenance

5.1. The generator set shall include a standard one year warranty to guarantee against defective material and workmanship in accordance with the manufacturer's published warranty from date of startup.

5.2. The generator set manufacturer and its distributor shall maintain a 24-hour parts and service organization. This organization shall regularly engage in maintenance contract programs to perform preventive maintenance and service on equipment similar to that specified. A service agreement shall be available and shall include system operation under simulated operating conditions; adjustment to the generator set, transfer switch, and switchgear controls as required, and certification in the owner's maintenance log of repairs made and function tests performed on all systems.

PART 2 - EQUIPMENT id107_Equipment

2.1. GENERATOR

The generator set shall be a Generac model SD200 with a 520 mm alternator, or approved equal. It shall provide a minimum of 200kW/250 kVA when operating at 120/208 volts, 3 phase, 60 Hz, .8 power factor. The generator set shall be capable of a Standby 130°C rating while operating in an ambient condition of less than or equal to 77° F and a maximum elevation of 12000 feet above sea level.

Generator shall have a Level I sound-rated enclosure.

Motor starting performance and voltage dip determinations shall be based on the complete generator set. The generator set shall be capable of supplying 490 KVA for starting motor loads with a maximum instantaneous voltage dip of 35%, as measured by a digital RMS transient recorder in accordance with IEEE standard 4 115. Motor starting performance and voltage dip determination that does not account for all components affecting total voltage dip i.e. engine, alternator, voltage regulator and governor will not be acceptable. As such, the generator set shall be prototype tested to optimize and determine performance as a generator set system.

Vibration isolators shall be provided between the engine-alternator and heavy-duty steel base.

2.2 ENGINE id108_Engine

7.1. The 8.7 Liter displacement engine shall deliver a minimum of 320 HP at a governed engine speed of 1800 rpm, and shall be equipped with the following:

7.1.1. Electronic isochronous governor capable of 0.25% steady-state frequency regulation.

7.1.2. 24-volt positive-engagement solenoid shift-starting motor.

7.1.3. 40-ampere automatic battery charging alternator with solid-state voltage regulation.

7.1.4. Positive displacement, full-pressure lubrication oil pump, cartridge oil filters, dipstick, and oil drain.

7.1.5. Dry-type replaceable air cleaner elements for normal applications.

7.1.6. Engine-driven or electric fuel-transfer pump including fuel filter and electric solenoid fuel shutoff valve capable of lifting fuel a height of 6 feet.

7.2. The turbocharged and aftercooled/intercooled engine shall be fueled by No. 2 diesel.

7.3. The engine shall have a minimum of 6 cylinders and be liquid-cooled by Unit Mounted Radiator.

7.4. The engine shall be EPA certified from the factory.

2.3 ALTERNATOR id109_Alter nator

8.1. The alternator shall be salient-pole, brushless, 2/3-pitch, 10 lead, self-ventilated with drip-proof construction and amortisseur rotor windings and skewed for smooth voltage waveform. The ratings shall meet the NEMA standard (MG1- 32.40) temperature rise limits. The insulation shall be class H per UL1446 and the varnish shall be a fungus resistant epoxy. Temperature rise of the rotor and stator shall be limited to Standby 130°C. The excitation system shall be of brushless construction controlled by a solid-state voltage regulator capable of maintaining 5 voltage within ±0.25% at any constant load from 0% to 100% of rating. The AVR shall be capable of proper operation under severe nonlinear loads and provide individual adjustments for voltage range, stability and volts-per-hertz operations. The AVR shall be protected from the environment by conformal coating. The waveform harmonic distortion shall not exceed 5% total RMS measured line-to-line at full rated load. The TIF factor shall not exceed 50.

8.2 Upon one-step application of any load up to 100% of the rated load at 0.8 power factor, the voltage dip shall not exceed 20% and shall recover to +/- 2% of rated voltage within one second.

8.3. The alternator shall have a single maintenance-free bearing, designed for 40000 hour life. The alternator shall be directly connected to the flywheel housing with a semi-flexible coupling between the rotor and the flywheel.

8.4 The generator shall be inherently capable of sustaining at least 250% of rated current for at least 10 seconds under a 3-phase symmetrical short circuit without the addition of separate current-support devices.

8.5. A resettable line current sensing circuit breaker with inverse time versus current response shall be furnished which protects the generator from damage due to its own high current capability. This breaker shall not trip within the 10 seconds specified above to allow selective tripping of downstream fuses or circuit breakers under a fault condition. This breaker shall not automatically reset preventing restoration of voltage if maintenance is being performed. Field current sensing circuit breakers are not acceptable.

2.4 CONTROLLER id110_C ontroller 9.1 Controller

9.1.1. The generator set controller must meet NFPA 110 Level 1 requirements (1996 version) and shall include an integral alarm horn as required by NFPA.

9.1.2. The controller shall meet NFPA 99 and NEC requirements.

9.1.3. The controller shall be UL 508 listed.

9.2. Applicability 9.2.1. The controller shall be the standard Digital H Control Panel.

9.2.2. The controller shall support 12- or 24-volt starting systems.

9.2.3. The controller's environmental specification shall be: -40°C to 70°C operating temperature range and 5-95% humidity, non-condensing.

9.2.4. The controller shall mount on the generator or remotely within 40 feet with

6 viewable access.

9.3. Hardware Requirements 9.3.1. Control Panel shall include: • The control shall have a run-off/reset-auto three-position selector switch. • A controller-mounted, latch-type emergency stop pushbutton. • Five indicating lights: System Ready - green Not in Auto - yellow Programming Mode - yellow System Warning - yellow System Shutdown - red • Display with two lines of 20-alphanumeric characters, viewable in all light conditions. • Sixteen position snap action sealed keypad for menu selection and data entry. • For ease of use, an operating guide shall be printed on the controller faceplate. • An audible alarm with alarm silence capability. • Panel lights shall be supplied as standard.

9.4. Control Functional Requirements

9.4.1. Field-programmable time delay for engine start. Adjustment range 0-5 minutes in 1 second increments.

9.4.2. Field-programmable time delay engine cooldown. Adjustment range 0-10 minutes in 1 second increments.

9.4.3. Capability to start and run at user-adjustable idle speed during warmup for a selectable time period (0-10 minutes), until engine reaches preprogrammed temperature, or as supported by ECM-equipped engine.

9.4.4. The idle function including engine cool down at idle speed.

9.4.5. Real-time clock and calendar for time stamping of events.

9.4.6. Output with adjustable timer for an ether injection starting system. Adjustment range, 0-10 seconds.

9.4.7. Output for shedding of loads if the generator set reaches a user programmable percentage of its kW rating. Load shed must also be enabled if the generator set output frequency falls below 59 Hz (60 Hz system).

9.4.8. Programmable cyclic cranking that allows up to six crank cycles and up to 35 seconds of crank time per crank cycle.

9.4.9. The capability to reduce controller current battery draw, for applications where no continuous battery charging is available. The controller vacuum 7 fluorescent display should turn off automatically after the controller is inactive for 5 minutes.

9.4.10. Control logic with alternator protection for overload and short circuit matched to each individual alternator and duty cycle.

9.4.11. Control logic with RMS digital voltage regulation. A separate voltage regulator is not acceptable. The digital voltage regulator must be applicable to single- or three-phase systems.

9.4.12. The capability to exercise the generator set by programming a running time into the controller. This feature must also be programmable through the PC software.

9.4.13. Control function shall include output voltage adjustment.

9.4.14. Battle switch function selection to override normal fault shutdowns, except emergency stop and over-speed shutdown.

9.4.15. The control shall detect the following conditions and display on control panel: • Customer programmed digital auxiliary input ON (any of the 21 inputs available) • Customer programmed analog auxiliary input out of bounds (any of 7 inputs for ECM equipped engines and 5 inputs for non ECM engines) • Emergency stop • High coolant temperature • High oil temperature • Controller internal fault • Locked rotor - fail to rotate • Low coolant level • Low oil pressure • Master switch error • NFPA common alarm • Overcrank • Overspeed with user-adjustable level, range 65-70 Hz on 60 Hz systems • Overvoltage with user adjustable level, range 105% to 135% • Overfrequency with user adjustable level, range 102% to 140% • Underfrequency with user adjustable level, range 80% to 90% • Undervoltage with user adjustable level, range 70% to 95% • Coolant temperature signal loss • Oil pressure gauge signal loss

Conditions resulting in generator warning (generator will continue to operate):

• Battery charger failure • Customer programmed digital auxiliary input on (any of the 21 inputs 8 available) • Customer programmed analog auxiliary input on (any of the 7 inputs available on ECM engines and 5 inputs for non ECM engines) • Power system supplying load • Ground fault detected - detection by others • High battery voltage - Level must be user adjustable. • Range 29-33 volts for 24-volt systems. • High coolant temperature • Load shed • Loss of AC sensing • Underfrequency • Low battery voltage - level must be user adjustable, range 20-25 volts for 24-volt systems. • Low coolant temperature • Low fuel level or pressure • Low oil pressure • NFPA common alarms • Overcurrent • Speed sensor fault • Weak battery • Alternator protection activated

9.5. Control Monitoring Requirements 9.5.1. All monitored functions must be viewable on the control panel display.

9.5.2. The following generator set functions shall be monitored: • All output voltages - single phase, three phase, line to line, and line to neutral, 0.25% accuracy • All single phase and three phase currents, 0.25% accuracy • Output frequency, 0.25% accuracy • Power factor by phase with leading/lagging indication • Total instantaneous kilowatt loading and kilowatts per phase, 0.5% accuracy • kVARS total and per phase, 0.5% accuracy • kVA total and per phase, 0.5% accuracy • kW hours • A display of percent generator set duty level (actual kW loading divided by the kW rating)

9.5.3. Engine parameters listed below shall be monitored: (*available with ECM equipped engines) • Coolant temperature both in English and metric units • Oil pressure in English and metric units • Battery voltage • RPM • Lube oil temperature* • Lube oil level* • Crankcase pressure* • Coolant level* • Coolant pressure* • Fuel pressure* 9 • Fuel temperature* • Fuel rate* • Fuel used during the last run* • Ambient temperature*

9.5.4. Operational records shall be stored in the control beginning at system startup. • Run time hours • Run time loaded hours • Run time unloaded hours • Number of starts • Factory test date • Last run data including date, duration, and whether loaded or unloaded • Run time kilowatt hours

9.5.5. The following operational records shall be a resettable for maintenance purposes: • Run time hours • Run time loaded hours • Run time unloaded hours • Run time kilowatt hours • Days of operation • Number of starts • Start date after reset

9.5.6. The controller shall store the last one hundred generator set system events with date and time of the event.

9.5.7. For maintenance and service purposes, the controller shall store and display on demand the following information: • Manufacturer's model and serial number • Battery voltage • Generator set kilowatt rating • Rated current • System voltage • System frequency • Number of phases

9.6. Inputs and Outputs 9.6.1. Inputs • There shall be 21 dry contact inputs that can be user-configured to shut down the generator set or provide a warning. • There shall be 7 user-programmable analog inputs for ECM-equipped engines (5 for non-ECM engines) for monitoring and control. • Each analog input can accept 0-5 volt analog signals • Resolution shall be 1:10,000 • Each input shall include range settings for 2 warnings and 2 shutdowns. • All values shall be on the control panel display. • Shall be user-assigned.

10 • Additional standard inputs required: • Input for an external ground fault detector. Digital display must show "ground fault" upon detection of a ground fault. • Reset of system faults. • Remote two-wire start. • Remote emergency stop. • Idle mode enable.

9.6.2. Outputs • All NFPA 110 Level 1 outputs must be available. • Thirty outputs shall be available for interfacing to other equipment:

All outputs shall be user-configurable from a list of 25 functions and faults.

These outputs shall drive optional dry contacts. • A programmable user-defined common fault output with over 40 selections shall be available.

9.7. Communications

9.7.1. If the generator set engine is equipped with an ECM (engine control module), the controller shall communicate with the ECM for control, monitoring, diagnosis, and meet SAE J1939 standards.

9.7.2. Industry standard BACnet communication over Ethernet shall be available. Provide complete point mapping as required.

9.7.3. The controller shall have the capability to communicate with a personal computer running Microsoft Windows.

9.7.4. Communications shall be available for serial and Ethernet bus networks.

9.7.5. A variety of connections shall be available based on requirements: • A single control connection to a PC. • Multiple controls on an intranet network connected to a PC. • A single control connection to a PC via phone line. • Multiple controls to a PC via phone line.

9.7.6. Generator and transfer switch controls shall be equipped with communications modules capable of connecting to the same communication network.

9.7.7. The capability to connect controls (any combination of generator sets and transfer switches) on a single network shall be supported.

9.7.8. Cabling shall not be limited to the controller location.

9.7.9. Network shall be self-powered.

2.5 ACCESSORIES id111_Accessories

10.1. Air Restriction Indicator. The air cleaner restriction indicator shall indicate the need for maintenance of the air cleaners.

10.2. Battery Charger. A 10-ampere minimum automatic float to equalize battery charger with the following features:

• 12 or 24 VDC output • Voltage regulation of 1% from no to full load over 10% AC input line voltage variations • Ammeter and voltmeter with 5% full-scale accuracy • LED lamp for power indication • Current limited during engine cranking, short circuit, and reverse polarity conditions • Temperature compensated for ambient temperatures for -40°C to 60°C • UL Listed

10.3. Block Heater. The block heater shall be thermostatically controlled and sized to maintain manufacturers recommended engine coolant temperature to meet the startup requirements of NFPA 99 and NFPA 110, Level 1.

10.4. Circuit Breaker. A UL 2200 listed, 80% rated line circuit breaker of 600 amperes, molded-case type, generator-mounted with load side lugs.

10.5. Critical Silencer. The engine exhaust silencer shall be temperature and rust resistant, and rated for critical applications. The silencer will reduce total engine exhaust noise by 25-35 dbA.

10.6. Flex Exhaust Tube. The exhaust piping shall be gas proof, seamless, stainless steel, flexible exhaust bellows with threaded NPT connection.

10.7. Failure Relay.

10.7.1. The common failure relay shall remotely signal auxiliary faults, emergency stop, high engine temperature, low oil pressure, overcrank, and overspeed via one single-pole, double-throw relay with 10 amps at 120 VAC contacts.

10.7.2. The relay contacts shall be gold flashed to allow use of low current draw devices (100ma @ 28VDC min.).

10.7.3. Once energized the relay shall remain latched until the system is reset by the main controller switch.

10.8. Flexible Fuel Lines. The two fuel lines shall have fittings for the engine inlet/return

12 and threaded pipe fittings for connection to the sub-base fuel tank (or stationary piping).

10.9. Pre-alarm Senders. The generator pre-alarm senders shall provide signals for local and/or remote annunciation for engine conditions approaching critical/shutdown parameters required in NFPA 110. Pre-alarms warn of low water (engine) temperature, approaching low oil pressure, and approaching high engine temperature.

10.10. Remote Annunciator Panel. Not required.

10.11. Standard Air Cleaner. The air cleaner shall provide engine air filtration which meets the engine manufacturer's specifications under typical operating conditions.

2.6 DOUBLE WALL SECONDARY CONTAINMENT SUB BASE FUEL TANK id112_D ouble_Wall_Secondar y_C ontainment_Sub_Base_F uel_T ank

11.1. A sub-base fuel tank used in conjunction with a diesel powered generator set of 200kW shall contain a sufficient quantity of fuel to support the generator set for a period of 47 hours at 100% of rated load.

11.2. The sub-base fuel system shall be listed under UL 142, subsection entitled Special Purpose Tanks EFVT category, and will bear their mark of UL Approval according to their particular classification.

11.3. The above ground steel secondary containment rectangular tank for use as a sub base for diesel generators shall be manufactured and intended to be installed in accordance with the Flammable and Combustible Liquids Code—NFPA 30, the Standard for Installation and Use of Stationary Combustible Engine and Gas Turbines—NFPA 37, and Emergency and Standby Power Systems—NFPA 110.

11.4. Primary Tank. It will be rectangular in shape and constructed in clam shell fashion to ensure maximum structural integrity and allow the use of a full throat fillet weld.

Steel Channel Support System. Reinforced steel box channel for generator support, with a load rating of 5,000 Ibs. per generator mounting hole location. Full height gussets at either end of channel and at generator mounting holes shall be utilized.

Exterior Finish. The exterior coating has been tested to withstand continuous salt spray testing at 100 percent exposure for 244 hours to a 5 percent salt solution at 92-97° F. The coating has been subjected to full exposure humidity testing to 100 percent humidity at 100° F for 24 hours. Tests are to be conducted in accordance with The American Standard Testing Methods Society.

11.5. Venting. Normal venting shall be sized in accordance with the American Petroleum Institute Standard No 2000, Venting Atmospheric and Low Pressure Storage Tanks not less than 1-1/4" (3 cm.) nominal inside diameter.

11.6. Emergency Venting. The emergency vent opening shall be sized to accommodate the total capacity of both normal and emergency venting and shall be not less than

13 that derived from NFPA 30, table 2-8, and based on the wetted surface area of the tank. The wetted area of the tank shall be calculated on the basis of 100 percent of the primary tank. The vent is spring-pressure operated: opening pressure is 0.5/psig and full opening pressure is 2.5 psig. The emergency relief vent is sized to accommodate the total venting capacity of both normal and emergency vents.

11.7. Fuel Fill. There shall be a 2" NPT opening within the primary tank and lockable manual fill cap.

11.8. Fuel Level. A direct reading, UL listed, magnetic fuel level gauge with a hermetically sealed vacuum tested dial shall be provided to eliminate fogging.

11.9. Low Fuel Level Switch. Consists of a 30 watt float switch for remote or local annunciation of a (50% standard) low fuel level condition.

2.7 SOUND ENCLOSURE id117_Sound_Encl osur e

12.1. All enclosures are to be constructed from high strength, low alloy steel, aluminum or galvanized steel.

12.2. The enclosure shall be finish coated with powder baked paint for superior finish, durability and appearance. Enclosures will be finished in the manufacturer's standard color.

12.3. The enclosures must allow the generator set to operate at full load in an ambient of 40°C - 45°C with no additional de-rating of the electrical output.

12.4. Enclosures must be equipped with sufficient side and end doors to allow access for operation, inspection, and service of the unit and all options. Minimum requirements are two doors per side. When the generator set controller faces the rear of the generator set, an additional rear facing door is required. Access to the controller and main line circuit breaker must meet the requirements of the National Electric Code.

12.5. Doors must be hinged with stainless steel hinges and hardware and be removable.

12.6. Doors must be equipped with lockable latches. Locks must be keyed alike.

12.7. The enclosure roof must be pitched to prevent accumulation of water.

12.8. A duct between the radiator and air outlet must be provided to prevent re-circulation of hot air.

12.9. The complete exhaust system shall be internal to the enclosure or optional with external mounted silencer.

12.10. All acoustical insulation must be fixed to the mounting surface with pressure sensitive adhesive or mechanically fastened. In addition, all acoustical insulation 14 mounted on a horizontal plane must be mechanically fastened. The acoustical insulation must be flame retardant.

12.11. The enclosure shall include:

 Distribution Panel/Load Center. Prewired AC power distribution of all factory-installed features including block heater, two GFCI-protected internal 120-volt service receptacles, internal lighting and commercial grade wall switch. The load center will be powered by building source power and protected by a main circuit breaker, rated for 100 amps with capacity and circuit positions for future expansion. Panel shall be rated for 120/208 Volt, 3- Phase power. AC power distribution installed in accordance with NEC and all wiring within EMT thin wall conduit. Four incandescent or fluorescent lights located within UL-listed fixtures designed for wet locations.

 Enclosure Heater. Electrical utility heater prewired to load center internal to enclosure. Rated at 17,100 Btu includes adjustable louvers offering down flow and horizontal air tuning, built-in thermostat with automatic fan delay controls.

 DC Light Package. Prewired DC light package offering an economical alternative light source within the enclosure, as a complement to the BEP or a source of light when AC power is not available. Battery drain limited with fuse protection and controlled through a 0 – 60 minute, spring-wound, no-hold timer.

 Battery Charger, Mounted. Mounting, pre-wiring of DC output and AC input with optional BEP is selected. Battery charger located internal of the enclosure and accessible through an access door.

 Block Heater with Junction Box. Factory-supplied block heater prewired to a junction box providing a convenient location for the customer wiring of the block heater. Block heater shall operate on 208 Volt, 3-Phase power.

 Panic Bar. For each latching door, provides additional safety for individuals working on the generator set while in the enclosure.

 Ventilation Fan. Direct drive 3-blad 305mm (12in.) aluminum propeller fan with automatic shutters, driven by a totally enclosed air-over motor housed within a corrosion-resistant housing. Remote thermostatically controlled over a temperature range of 27°C to 54°C (80°F to 130°F). All components are to be prewired and installed.

SECTION: TRANSFER SWITCH

1. General id2 1.1. Furnish automatic transfer switch rated 600 Amps, 3-Pole, 208 Volt, 60Hz, with overlapping neutrals. Each automatic transfer shall consist of an inherently double throw power transfer switch mechanism and a microprocessor controller to provide automatic operation. All transfer switches and controllers shall be the products of the same manufacturer.

2. Codes and Standards id3 2.1. The automatic transfer switches and controls shall conform to the requirements of: • UL 1008 - Standard for Transfer Switch Equipment • IEC 947-6-1 Low-voltage Switchgear and Control gear; Multifunction equipment; Automatic Transfer Switching Equipment • NFPA 70 - National Electrical Code • NFPA 99 - Essential Electrical Systems for Health Care Facilities • NFPA 110 - Emergency and Standby Power Systems • IEEE Standard 446 - IEEE Recommended Practice for Emergency and Standby Power Systems for Commercial and Industrial Applications • NEMA Standard ICS10-1993 (formerly ICS2-447) - AC Automatic Transfer Switches

3. Acceptable Manufacturers id4 3.1. Automatic transfer switches shall be ASCO Series 300, or approved equal.

4. Submittal

4.1. Manufacturer shall submit shop drawings for review, which shall include the following, as a minimum: descriptive literature; plan, elevation, side, and front view arrangement drawings, including overall dimension, weights and clearances, as well as mounting or anchoring requirements and conduit entrance locations; schematic diagrams; wiring diagrams.

5. Mechanically Held Transfer Switch id5 5.1. The transfer switch shall be electrically operated and mechanically held with double throw construction, and operated by a momentarily energized solenoid-driven mechanism. Total transfer time shall not exceed one half second.

5.2. The normal and emergency contacts shall be positively interlocked mechanically and electrically to prevent simultaneous closing. Main contacts shall be mechanically locked in both the normal and emergency positions without the use of hooks, latches, magnets, or springs, and shall be silver-tungsten alloy. Separate 16 arcing contacts with magnetic blowouts shall be provided.

5.3. The transfer switch shall be equipped with a safe external manual operator designed to prevent injury to operating personnel. The manual operator shall provide the same contact to contact transfer speed as the electrical operator to prevent a flashover from switching the main contacts slowly. The external manual operator shall be safely operated from outside of the transfer switch enclosure while the enclosure door is closed.

5.4. All main contacts shall be silver composition. Switches rated 600 amperes and above shall have segmented, blow-on construction for high withstand and close-on capability and be protected by separate arcing contacts.

5.5. Inspection of all contacts shall be possible from the front of the switch without disassembly of operating linkages and without disconnection of power conductors. Switches rated 600 amps and higher shall have front removable and replaceable contacts. All stationary and moveable contacts shall be replaceable without removing power conductors and/or bus bars.

5.6. All bolted bus connections shall have Belleville compression type washers.

5.7. Designs utilizing components of molded-case circuit breakers, contactors, or parts thereof, which are not intended for continuous duty, repetitive switching or transfer between two active power sources, are not acceptable.

5.8. Where neutral conductors are to be solidly connected, a neutral conductor plate with fully rated AL-CU pressure connectors shall be provided.

5.9. The automatic transfer switch shall be equipped with 90 degree C rated copper/aluminum solderless mechanical type lugs.

5.10. The complete transfer switch assembly shall be factory tested to ensure compliance with the specification requirements. A copy of the factory test report shall be provided.

6. Enclosure id6 6.1. The automatic transfer switch shall be furnished in a NEMA 1 enclosure.

6.2. All standard door mounted switches and displays shall be integrated into a flush- mounted, interface membrane or equivalent in the enclosure door for easy viewing & replacement. The panel shall have password protection to allow the user to lockout all membrane mounted control switches to prevent unauthorized tampering.

7. Automatic Transfer Switch Controls id7

7.1. The transfer switch shall be equipped with a microprocessor based control system, to provide all the operational functions of the automatic transfer switch. The controller shall 17 have two asynchronous serial ports. The controller shall have a real time clock with NiCad battery back up.

7.2. The CPU shall be equipped with self diagnostics which perform periodic checks of the memory I/O and communication circuits, with a watchdog/power fail circuit

7.3. The controller shall use industry standard open architecture communication protocol for high-speed serial communications via connection to other controllers and to a master terminal with up to 4000 ft of cable, or further, with the addition of a communication repeater. The serial communication port shall be RS422/485 compatible.

7.4. The serial communication port shall allow interface to either the manufacturers or owner furnished remote supervisory control.

7.5. The controller shall have password protection required to limit access to qualified and authorized personnel.

7.6. The controller shall include a LCD display, with a keypad, which allows access to the system.

7.7. The controller shall include three-phase over/under voltage, over/under frequency, phase sequence detection and phase differential monitoring on both normal and emergency sources.

7.8. The controller shall be capable of storing the following records in memory for access either locally or remotely:

Number of hours transfer switch is in the emergency position (total since record reset).

Number of hours emergency power is available (total since record reset).

Total transfer in either direction (total since record reset).

Date, time, and description of the last four source failures.

Date of the last exercise period.

Date of record reset.

8. Sequence of Operation

8.1. When the voltage on any phase of the normal source drops below 80% or increases to 120%, or frequency drops below 90%, or increase to 110%, or 20% voltage differential between phases occurs, after a programmable time delay period of 0-9999 seconds factory set at 3 seconds to allow for momentary dips, the engine starting contacts shall close to start the generating plant.

8.2. The transfer switch shall transfer to emergency when the generating plant has reached specified voltage and frequency on all phases.

8.3. After restoration of normal power on all phases to a preset value of at least 90% to 110% of rated voltage, and at least 95% to 105% of rated frequency, and voltage differential is

18 below 20%, an adjustable time delay period of 0-9999 seconds (factory set at 300 seconds) shall delay retransfer to allow stabilization of normal power. If the emergency power source should fail during this time delay period, the switch shall automatically return to the normal source.

8.4. After re-transfer to normal, the engine generator shall be allowed to operate at no load for a programmable period of 0-9999 seconds, factory set at 300 seconds.

9. Time Delays id9 9.1. An adjustable time delay of 0 to 9999 seconds shall be provided to override momentary normal source outages and delay all transfer and engine starting signals.

9.2. A time delay shall be provided on transfer to the emergency source, adjustable from 0 to 60 minutes, for controlled timing of transfer of loads to emergency.

9.3. A time delay shall be provided on re-transfer to normal. The time delays shall be adjustable from 0 to 9999 seconds, factory set at 300 seconds.ith overrun feature adjustable from 0 to 9999 seconds to provide unloaded engine operation after retransfer to normal.

9.4. A time delay shall be provided for unloaded engine operation after re-transfer to normal, adjustable from 0 to 9999 seconds.

9.5. A time delay activated output signal shall also be provided to drive external relay(s) for selective load disconnect control. The controller shall be capable of controlling a maximum of 9 individual output time delays to step loads on after a transfer occurs. Each output may be individually programmed for their own time delay of up to 60 minutes. Each sequence shall be independently programmed for transferring from normal to emergency and transferring from emergency to normal. The controller shall also include the following built-in time delays for the following operations:

10. Additional Features id10 10.1. Programmable three phase sensing of the normal source set to pickup at 90% and dropout at 80% of rated voltage and overvoltage to pickup at 120% and dropout out at 110% of rated voltage. Programmable frequency pickup at 95% and dropout at 90% and over frequency to pickup at 110% and dropout at 105% of rated frequency. Programmable voltage differential between phases, set at 20%, and phase sequence monitoring.

10.2. Programmable three phase sensing of the emergency source set to pickup at 90% and dropout at 80% of rated voltage and overvoltage to pickup at 120% and dropout out at 110% of rated voltage programmable frequency pickup at 95% and dropout at 90% and over frequency to pickup at 110% and dropout at 105% of rated frequency. Programmable voltage differential between phases set at 20%, and phase sequence monitoring.

10.3. A maintained type load test switch shall be included to simulate a normal power failure,

19 keypad initiated.

10.4. A remote type load test switch shall be included to simulate a normal power failure, remote switch initiated.

10.5. A time delay bypass on retransfer to normal shall be included. Keypad initiated.

10.6. Relay contact, rated 10 Amps 30 volts DC, to close on failure of normal source to initiate engine starting.

10.7. Relay contact, rated 10 Amps 30 volts DC, to open on failure of normal source for customer functions.

10.8. Light emitting diodes shall be mounted on the microprocessor panel to indicate: switch is in normal position, switch is in emergency position and controller is running.

10.9. A plant exerciser shall be provided with (10) 7-day events, programmable for any day of the week and (24) calendar events, programmable for any month/day, to automatically exercise generating plant programmable in one-minute increments. Also include selection of either "no load" (switch will not transfer) or "load" (switch will transfer) exercise period. Keypad initiated.

10.10. Provision to select either "no commit" or "commit" to transfer operation in the event of a normal power failure shall be included. In the "no commit position," the load will transfer to the emergency position unless normal power returns before the emergency source has reach 90% of its rated values (switch will remain in normal). In the "commit position" the load will transfer to the emergency position after any normal power failure. Keypad initiated.

10.11. Two auxiliary contacts rated 10 Amp, 120 volts AC (for switches 100 to 800 amps) 15 amp, 120 volts AC (for switches 1000 to 4000 amps), shall be mounted on the main shaft, one closed on normal, the other closed on emergency. Both contacts will be wired to a terminal strip for ease of customer connections.

11. A three phase digital LCD voltage readout, with 1% accuracy shall display all three separate phase to phase voltages simultaneously, for both the normal and emergency source.

12. A digital LCD frequency readout with 1% accuracy shall display frequency for both normal and emergency source.

13. An LCD readout shall display normal source and emergency source availability.

14. The following accessories shall be available by simple activation, via the keypad, if required.

Include (2) time delay contacts that open simultaneously just (milliseconds) prior to transfer in either direction. These contacts close after a time delay upon transfer. Programmable 0-9999 seconds after transfer.

20 A block transfer function shall be included, energized from a 24VDC signal from the generator control switchgear, to allow transfer to emergency.

A load-shed function shall be included, energized from a 24VDC signal from the generator control switchgear, to disconnect the load from the emergency source when an overload condition occurs.

A peak shave function shall be included, energized from a 24VDC signal from the generator control switchgear. This function will start the emergency generator and transfer the ATS to the emergency source reducing the utility supply to the building. After the peak shave signal is removed, the transfer switch will retransfer to the normal supply, bypassing the retransfer time delay.

15. Tests and Certification id11

11.1. As a condition of approval, the manufacturer of the automatic transfer switches shall verify that their switches are listed by Underwriters Laboratories, Inc., Standard UL-1008 with 3 cycle short circuit closing and withstand as follows:

RMS Symmetrical Amperes 480 VAC

Current Limiting Amperes Closing and Withstand Fuse Rating 100 – 400 42,000 200,000 600 – 800 65,000 200,000 1000 – 1200 85,000 200,000 1600 – 4000 100,000 200,000

11.2. During the 3 cycle closing and withstand tests, there shall be no contact welding or damage. The 3 cycle tests shall be performed without the use of current limiting fuses. The test shall verify that contact separation has not occurred, and there is contact continuity across all phases. Test procedures shall be in accordance with UL-1008, and testing shall be certified by Underwriters' Laboratories, Inc.

11.3. When conducting temperature rise tests to UL-1008, the manufacture shall include post- endurance temperature rise tests to verify the ability of the transfer switch to carry full rated current after completing the overload and endurance tests. 11.4. Upon request, the manufacturer shall verify compliance with all of the requirements of this specification including compliance with the above codes and standards. The certification shall identify, by serial number(s), the equipment involved.

16. Service Representation id12 12.1. The manufacturer shall maintain a national service organization of employing personnel located throughout the contiguous United States. The service center's personnel must be factory trained and must be on call 24 hours a day, 365 days a year.

12.2. The manufacturer shall maintain records of each transfer switch, by serial number, for a minimum of 20 years.

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Customer: WUKY Site: Lexington, KY

189' Monopole at 90 mph Wind with no ice and 30 mph Wind with 0.75 in. Ice per ANSI/TIA-222-G.

PRELIMINARY -NOT FOR CONSTRUCTION-

7'-0" Grade Dia. 0'-6" Notes: 1). Concrete shall have a minimum 28-day compressive strength of 4500 PSI, in accordance with ACI 318-05 Two (2) #5 ties within top 5" of concrete 2). Rebar to conform to ASTM specification A615 Grade 60.

3). All rebar to have a minimum of 3" concrete cover. 4'-6"

4). All exposed concrete corners to be 6'-0" chamfered 3/4".

5). The foundation design is based on presumptive clay soil as defined in ANSI/TIA- 222-G-2005. It is recommended that a soil analysis of the site be performed to verify the soil parameters used in the design. 1'-6"

19'-0" 6). The foundation is based on the following factored loads: ELEVATION VIEW Moment (kip-ft) = 2048.48 (27.18 Cu. Yds.) Axial (kips) = 26.47 (1 REQUIRED; NOT TO SCALE) Shear (kips) = 19.64

Rebar Schedule per Pad and Pier (36) #8 vertical rebar w/ hooks at bottom w/ Pier #5 ties, two within top 5" of top of pier then 12" C/C (20) #8 horizontal rebar evenly spaced each Pad way top and bottom (80 total)

7). This is a design drawing only. Please see final construction drawings for all installation details. 9). 4.5 ft of soil cover is required over the entire area of the foundation slab.

Information contained herein is the sole property of Sabre Towers & Poles, constitutes a trade secret as defined by Iowa Code Ch. 550 and shall not be reproduced, copied or used in whole or part for any purpose whatsoever without the prior written consent of Sabre Towers & Poles.

7101 Southbridge Drive - P.O. Box 658 - Sioux City, IA 51102-0658 - Phone 712.258.6690 - Fax 712.279.0814

August 7, 2015

WUKY 340 McVey Hall Lexington, KY 40506

Attn: William Smith

Dear Mr. Smith:

Per your recent request, please find following our revised quotation for a 189' Sabre Monopole.

If you have any questions or require further information, please feel free to contact me at (512) 667-4034.

Sincerely, SABRE COMMUNICATIONS

Terry Becht Broadcast Sales Representative

Enclosure: Per Above

TAB:pw

7101 Southbridge Drive - P.O. Box 658 - Sioux City, IA 51102-0658 - 712.258.6690 - Fax 712.279.0814

PROPOSAL

Prepared for: WUKY Proposal No.: 16-1744-TAB-R1 340 McVey Hall Date: 8/7/2015 Page 1 of 5 Lexington, KY 40506 Reference: 189’ Monopole/Lexington, KY Attn: William Smith Freight: Origin

SABRE MONOPOLE

Quantity of one (1) Sabre Monopole. The monopole has an overall height of 189'. The overall height of this monopole includes the foundation projection.

The monopole will be eighteen-sided and tapered in design with a top diameter of 16" and a base diameter of 50.28".

The monopole will be designed for a basic wind speed of 90 mph with 0" of radial ice, and 30 mph with 3/4" of radial ice, in accordance with ANSI/TIA-222-G. Revision G Parameters: • Structure Class II • Exposure Category C • Topographic Category 1 **Refer to Notes section for definitions of Revision G parameters.

The monopole will be designed to support the following equipment:

ANTENNA MODEL RADOME TX. LINE AZIMUTH MOUNT NUMBER ELEVATION SIZE & TO ANTENNA PROVIDED (QTY) YES NO C.O.R. TYPE FREQUENCY NORTH MOUNT YES NO

1 (1) LPX-2E 2-Bay X 181' (1) N/A 0º Mount to be Provided by X FM Antenna 1 5/8" Antenna Manufacturer 2 (1) 6' H.P. Dish X 160' (1) 6 GHz 90º One (1) Pipe Mount (8' -10' X EW63 Dishes) with Collar Mount 3 (2) HDCA-10 VHF-TV X 160' (2) N/A Unknown Two (2) 1ft Standoff Arms X Yagi Antennas LMR-400 4 (1) PR-950 High-Gain X 100' (1) N/A 90º Tri-Collar Mount X Half-Parabolic Antenna 7/8" 5 (1) 6' H.P. Dish X 95' (1) 6 GHz 90º One (1) Pipe Mount (up to 6' X EW63 Dish) with Collar Mount

ITEM I MONOPOLE MATERIALS ...... $40,448.00

Materials to be provided include:

Complete monopole steel and hardware Anchor bolts and templates, (8) bolts 84" long Step Bolts One (1) Pipe Mount (up to 6' Dish) and two (2) 1ft Standoff Arms with Collar Mount at the 160' elevation Tri-Collar Mount at the 100' elevation One (1) Pipe Mount (up to 6' Dish) with Collar Mount at the 95' elevation Two (2) 6" x 12" access ports with J hooks (see notes) Four (4) 8" x 12" access ports with J hooks (see notes) Three (3) 10.5" x 25.5" access ports (see notes) 200' Safety Climb without harness TIA standard grounding kit One (1) 4' x 5/8" lightning rod copper clad P.E. certified profile drawings (see notes) P.E. certified foundation design (see notes) Final erection drawings

7101 Southbridge Drive - P.O. Box 658 - Sioux City, IA 51102-0658 - 712.258.6690 - Fax 712.279.0814

PROPOSAL

Prepared for: WUKY Proposal No.: 16-1744-TAB-R1 340 McVey Hall Date: 8/7/2015 Page 2 of 5 Lexington, KY 40506 Reference: 189’ Monopole/Lexington, KY Attn: William Smith Freight: Origin

ITEM II FOUNDATION INSTALLATION ...... $23,542.00

Install foundations based on presumptive clay soil, per TIA-222-G.

ITEM III MONOPOLE ERECTION ...... $19,548.00

The following is included in the monopole erection price:

Offload monopole materials from truck and inventory Erect monopole steel complete Install step bolts Install two (2) 6" x 12" access ports with J hooks (see notes) Install four (4) 8" x 12" access ports with J hooks (see notes) Install three (3) 10.5" x 25.5" access ports (see notes) Install 200' Safety Climb without harness Install TIA standard grounding kit Install one (1) 4' x 5/8" lightning rod copper clad Install one (1) 3-Wire Unipole System from the 3' elevation to the 160' elevation Install one (1) waveguide bridge 2-leg 2' x 10' (15' direct burial) with three (3) 1-level trapeze kits

ITEM IV ANTENNA AND LINE INSTALLATION ...... $11,177.00

Install one (1) LPX-2E FM antenna and one (1) 1-5/8" transmission line at the 181' elevation (chain and J-bolt to pole) Install one (1) Pipe Mount (up to 6' Dish) and two (2) 1ft Standoff Arms with Collar Mount at the 160' elevation Install one (1) HP6-59 dish and one (1) EW63 transmission line at the 160' elevation Install (2) HDCA-10 yagi antennas and two (2) LMR-400 transmission lines at 160' elevation Install Tri-Collar Mount at the 100' elevation Install (1) PR-950 half-parabolic antenna and one (1) 7/8" transmission line at the 100' elevation Install one (1) Pipe Mount (up to 6' Dish) with Collar Mount at the 95' elevation Install one (1) HP6-59 dish and one (1) EW63 transmission line at the 95' elevation

MONOPOLE FREIGHT TO FAYETTE COUNTY, KENTUCKY ...... $ 2,054.00 ANCHOR BOLT FREIGHT TO FAYETTE COUNTY, KENTUCKY ...... $ 272.00

OPTIONS: One (1) 3-Wire Unipole System from the 3' to 160' Elevation ...... $ 6,940.00 Waveguide Bridge 2-Leg 2' x 10' (15' Direct Burial) with three (3) 1-level trapeze kits (each) ...... $ 573.00 * With the purchase of options additional freight charges may be incurred.

7101 Southbridge Drive - P.O. Box 658 - Sioux City, IA 51102-0658 - 712.258.6690 - Fax 712.279.0814

PROPOSAL

Prepared for: WUKY Proposal No.: 16-1744-TAB-R1 340 McVey Hall Date: 8/7/2015 Page 3 of 5 Lexington, KY 40506 Reference: 189’ Monopole/Lexington, KY Attn: William Smith Freight: Origin

NOTES: Terms will be reviewed upon receipt of order.

Classification of Structure: • Class Two Structures used for services that may be provided by other means such as: commercial wireless communications, television and radio broadcasting, cellular, PCS, CATV, and microwave communications. Class two is the standard default for structure classification.

Exposure Category: • Exposure C Open terrain with scattered obstructions having heights generally less than 30 feet. This category includes flat, open country, grasslands and shorelines in hurricane prone regions. Exposure C is the standard default for exposure categories.

Topographic Category: • Category 1 No abrupt changes in general topography, e.g. flat or rolling, no wind speed-up consideration shall be required. Category one is the standard default for the topographic categories.

This quotation is based on ANSI/TIA-222-G and Customer provided specifications. Any information not provided by ANSI/TIA-222-G or the Customer has not been considered.

Foundation and anchor bolt designs are based strictly on ANSI/TIA-222-G. Any additional requirements may result in increased foundation size and price increases.

Dimensional information is preliminary only; it may change based on final engineering.

All Sabre mounts are designed in accordance with antenna specifications. If different pipe size is required at time of order, additional costs may be incurred.

Cable type safety climbing device provided does not include harness.

Site must be easily accessible for trucks delivering monopole steel and concrete, cranes, drill rigs, and all other equipment required to perform the job.

Foundation installation price quoted foundations based on presumptive clay soil, per TIA-222-G and is subject to change once Sabre Communications receives a soils report.

Customer to secure all permits.

This quote is based on non-union, non-prevailing wages, and non-winter working conditions.

All deviations, alterations, field changes, engineering changes, or architectural changes to the implied scope of work will be bill accordingly on a time and materials basis.

7101 Southbridge Drive - P.O. Box 658 - Sioux City, IA 51102-0658 - 712.258.6690 - Fax 712.279.0814

PROPOSAL

Prepared for: WUKY Proposal No.: 16-1744-TAB-R1 340 McVey Hall Date: 8/7/2015 Page 4 of 5 Lexington, KY 40506 Reference: 189’ Monopole/Lexington, KY Attn: William Smith Freight: Origin

Any downtime or remobilization due to circumstances beyond our control will be billed accordingly.

Sabre has quoted an access port size of 8" x 12" for the lines at the 160' and 95' elevations. If access ports other than as specified in this proposal are required, additional costs may be incurred.

Sabre's standard access port size is 6" x 12". If access ports other than as specified in this proposal are required, additional costs may be incurred.

Two (2) access ports will be located at the 3' elevation with azimuths of 0 degrees and 180 degrees. An additional access port will be located at the 7' elevation with an azimuth of 270 degrees. If orientation of access ports is different than as stated in this proposal, additional costs may be incurred.

Freight charges quoted are for provided materials only. Additional freight charges may be incurred with the order of additional items.

All antennas, transmission lines, jumpers, ground kits, hangers, and hardware are to be provided and installed by others.

All monopole materials will be hot dip galvanized as outlined in ASTM A-123.

This proposal does not include any sales, excise, contractors or any other taxes not specifically detailed in this proposal.

The permit package includes a profile drawing of the structure with member sizes; descriptive notes; structural calculations; a table of supported antennas, mounts and feedlines; and a foundation sketch and calculations (if applicable).

Storage charges of $350.00 per month may apply starting sixty (60) days after original scheduled ship date.

Due to material price fluctuations, Sabre reserves the right to review all material pricing prior to accepting any order. Any structure order placed on hold is subject to a price review at the time of its release from hold status.

Due to freight price fluctuations, Sabre reserves the right to review all freight pricing prior to accepting any order.

Pricing is subject to review at the time of order. Additional costs may be applied at that time.

Title, ownership, risk of loss, risk of material obsolescence and risk of material market value decline shall pass to the Customer upon invoicing or shipment to Customer, whichever occurs earlier in time.

7101 Southbridge Drive - P.O. Box 658 - Sioux City, IA 51102-0658 - 712.258.6690 - Fax 712.279.0814

PROPOSAL

Prepared for: WUKY Proposal No.: 16-1744-TAB-R1 340 McVey Hall Date: 8/7/2015 Page 5 of 5 Lexington, KY 40506 Reference: 189’ Monopole/Lexington, KY Attn: William Smith Freight: Origin

Delivery will be approximately 6 to 8 weeks after receipt of required information and contingent upon backlog at the time of order. ======This proposal is based on the terms and conditions proposed above including the attached standard terms and conditions and is subject to our review and final acceptance of your order. No other terms are valid unless signed by an authorized officer of Sabre Communications. ======Submitted By: Sabre Communications Corporation Acceptance of Customer:

Please enter our order for the above items Terry Becht in accordance with this proposal. Broadcast Sales Representative Signature

Name (print)

Title Date

Purchase Order No.

7101 Southbridge Drive - P.O. Box 658 - Sioux City, IA 51102-0658 - 712.258.6690 - Fax 712.279.0814

SIZES ARE PRELIMINARY AND MAY CHANGE UPON FINAL DESIGN

Section 4 3 2 1

Length (ft) 53' - 3" 53' - 6" 53' - 6" 41' - 9"

Number Of Sides 18

Lap Splice (ft) 5' - 9" 4' - 9" A

Top Diameter (in) 40.14" 31.56" 22.78" 16"

Bottom Diameter (in) 50.28" 41.74" 32.96" 23.95"

Taper (in/ft) 0.1903

Grade A572-65

Weight (lbs) 9856 5618 4271 2491

Overall Steel Height (ft) 188 ups wasee wtot h pir rte consen written prior the whatsoever withoutpurpose no shalland 550 Ch. CodeIowadefinedby as secret o property sole the is herein containedInformation G.L. Sbe omnctos oprto, osiue a t a Corporation, Communications constitutes Sabre f o Sbe omnctos Corporation. Communications Sabre of t t be reproduced, copied or used in whole or part fo part wholeor in usedreproduced,or copied be t Fax: (712) 279-0814 Phone: (712) 258-6690 Sioux City, IA 51102-0658 IA City, Sioux 658 Box P.O. 7101Southbridge Drive Sabre Communications Sabre Corporation 4' ↑ 10.5" x 25.5" @ 180°,360° @ 25.5" x 10.5" ↑ 4' 8' ↑ 10.5" x 25.5" @ 270° @ 25.5" x 10.5" ↑ 8' 104' ↑ 6" x 12"x 6" ↑ 104' 12"x 8" ↑ 158' 12"x 6" ↑ 174' 93' ↑ 8" x 12"x 8" ↑ 93' @ 60° @ @ 60° @ 60°,180°,300° @ 60° @ )Full Height Step Bolts 5) 90 speedof wind basicMonopole afor was The designed 4) shown are Final Weights estimates. weights may vary. 3) otherwiseunlesslevel,above ground aredimensions All 2) Antenna Feed Lines Run Inside Pole1) Service Loads Service 3sGusted Wind&Ice 0.9Dead 3sGusted Wind 3sGusted Wind 50 95 95 100 100 100 160 160 160 160 160 176 176 181 181 Elev Display 222-G, Structure Class II, Exposure Category C, Topogra CategoryExposureII,C, Class Structure 222-G, acco in ice,radial of 3/4" with mph 30 andice, radial aerade n any r Square Shape Description A 6.5 sq. ft. EPA 6.5sq. ft. Dish 6'(1)H.P. Dish(1) MountMountPipe (up 6 (Monopole - to Only) PR-950(1) FlushMount (Monopole Only) EPA 7sq. ft. HDCA-10s(2) Dish 6'(1)H.P. Standoff 1ft (2) EPA 6sq. ft. Dish(1) MountMountPipe (up 6 (Monopole - to Only) LPX-1E(1) FlushMount (Monopole Only) LPX-1E(1) FlushMount (Monopole Only) Description: Name: Site Customer: Quote: ae By: Date: DesignedAppurtenance Loading Width 54" Axial(kips) 8/5/2015 Monopole 189' KY Lexington, WUKY 16-1744-TAB-R1 2 2 .05 42.5 1 9 .87 2 6 .47 BaseDimensionsPlate Load CaseLoad Reactions Thickness Description 2.25" Material List Material Shear(kips) 4.91 3.23 1 9 .69 1 9 .64 N ot e s Bolt Circle Bolt 3' - 6"3' - Value 56.75" Moment (ft-k) Moment PSW ' Dish)' Dish)' 508.61 348.18 2030.53 2048.48 rdance with ANSI/TIA-rdancewith Bolt Qty Bolt (ft)Deflection specified. 8 phic Category1.phic mhwt "o of 0" withmph 2.97 2.08 1 1 .72 1 1 .89 (1) EW63 (1) 7/8" (1) LMR-400 (2) EW63 (1) 15/8" (1) 15/8" (1) Bolt Diameter Bolt Tx-Line Page: Sway(deg) 2.25" 1.52 1.08 6.02 6.12 1 No.: 16-1744-TAB-R1 Page: Date: 8/5/15 By: PSW

Customer: WUKY Site: Lexington, KY

189' Monopole at 90 mph Wind with no ice and 30 mph Wind with 0.75 in. Ice per ANSI/TIA-222-G.

PRELIMINARY -NOT FOR CONSTRUCTION-

3). All rebar to have a minimum of 3" concrete cover. 4'-6"

4). All exposed concrete corners to be 6'-0" chamfered 3/4".

19'-0" 6). The foundation is based on the following factored loads: ELEVATION VIEW Moment (kip-ft) = 2048.48 (27.18 Cu. Yds.) Axial (kips) = 26.47 (1 REQUIRED; NOT TO SCALE) Shear (kips) = 19.64

7). This is a design drawing only. Please see final construction drawings for all installation details. 9). 4.5 ft of soil cover is required over the entire area of the foundation slab.

7101 Southbridge Drive - P.O. Box 658 - Sioux City, IA 51102-0658 - Phone 712.258.6690 - Fax 712.279.0814

CONSTRUCTION CONTRACT STANDARD TERMS AND CONDITIONS

PAGE 1 OF 3

1. ACCEPTANCE: Proposal valid for thirty (30) days. Acceptance of order/contract by Sabre Communications subject to credit approval. All prices and clerical errors are subject to change and/or correction without notice. The work to be accomplished, as a result of this proposal is limited strictly to the work outlined in this proposal. No changes are valid unless in writing. SUBMISSION OF A PURCHASE ORDER IN RESPONSE TO A SABRE PROPOSAL IS CONCLUSIVE ASSENT TO AND ACCEPTANCE OF THESE TERMS AND CONDITIONS UNLESS SPECIFIC TERMS ARE OBJECTED TO IN WRITING BY CUSTOMER AND ACCEPTED IN WRITING BY SABRE.

2. TERMS: Net thirty (30) days from date of invoice. Invoices shall be issued, at the sole discretion of Sabre, upon substantial completion of each phase of construction. Invoices not paid within thirty (30) days of invoice date shall, as an additional remedy, accrue interest at the rate of 1 1/2% per month (or maximum legal rate, whichever is greater) from invoice due date until paid in full. No other terms shall apply unless accepted in writing by an authorized representative of Sabre. Payment to Sabre shall not be contingent upon Customer having received payment from the Owner.

3. TAXES: Prices do not include excise, sales, use, privilege, import/export duties or any other tax, duty or assessment which may be imposed upon Sabre. However, all such taxes, duties or assessments are the responsibility of the Customer.

4. CHANGE ORDERS/CANCELLATION: Purchase Order or contract may not be changed or cancelled without prior written approval by Sabre. Any order canceled after any work has been done by Sabre, will have a cancellation charge to be determined solely at the discretion of Sabre, for whatever work has been performed. Sabre reserves the right to change or modify any construction procedures. Any extra work required because of conditions differing from those stated in this proposal or extra work requested by Customer/Owner will be charged on a time and material basis.

5. DELAYS: For any construction delays due to Acts of God, fire, malicious mischief, insurrection, riot, war (declared or undeclared), explosions, epidemics, acts of Customer, its employees, agents or subcontractors, strikes, freight embargoes, unusually severe weather conditions, delivery delays by the carrier, or any other cause whatsoever beyond the control and without fault of Sabre or its subcontractors, whether similar to or dissimilar from causes herein enumerated, Sabre shall not incur any liability consequential or otherwise for such construction delays, and an extension of time within which to complete construction shall be allowed to Sabre.

6. INDEMNIFICATION: Customer shall protect, defend and indemnify Sabre and its officers, directors and employees for, from and against all claims, demands, expenses (including reasonable attorney fees) and causes of action of every kind and character that arise out of or are related to the work under this agreement and are caused by or arise out of Customer's negligence, willful misconduct or other acts or omissions which impose upon Customer strict liability, and that result in personal injury, death, property loss or damage. Sabre shall protect, defend and indemnify Customer and Customer’s officers, directors and employees for, from and against all claims, demands, expenses (including reasonable attorney fees) and causes of action of every kind and character that arise out of or are related to the work under this agreement and are caused by or arise out of Sabre's negligence, willful misconduct or other acts or omissions which impose upon Sabre strict liability, and that result in personal injury, death, property loss or damage. If such claim, demand, expense or cause of action is caused by or arises out of the joint or concurrent negligence, willful misconduct or acts or omissions of Sabre and Customer, each party shall indemnify the other to the extent of the indemnifying party's negligence, willful misconduct or omissions.

7. INFRINGEMENT: In the event Sabre receives a claim that a product or any part thereof installed by Sabre infringes upon the patent, copyright or trademark rights of others, Sabre shall immediately notify Customer in writing of all such claims. Customer shall defend, at its own cost, any and all suits or proceedings, or settle such claims. In any event, Customer will indemnify and hold Sabre harmless completely and at all times for any resulting costs or damages and expenses including reasonable attorney's fees, arising from any suit, claim or demand for actual or alleged infringement. Sabre shall have no liability for any claim based upon the combination, operation or use of any product not supplied by Sabre, or based upon alteration of the product by someone other than Sabre.

8. CONFIDENTIALITY: Sabre and Customer agree that each will disclose to the other proprietary information regarding matters dealing with actions necessary to carry out these terms, except information that the party is precluded from disclosing under applicable law or regulation or by valid and binding agreements with third parties. The parties agree that each will keep the other's proprietary information and all related matters confidential and prevent disclosure of said information by its agents, employees or representatives.

9. WARRANTY: Sabre warrants that its workmanship will be of good quality and free from defects. All claims for defective work must be made in writing immediately upon discovery and, in any event, within thirty (30) days after the date of completion of the work. THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER TYPE, WHETHER WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND OF ANY OTHER TYPE, WHETHER EXPRESS OR IMPLIED. IN NO EVENT SHALL SABRE BE LIABLE FOR CONSEQUENTIAL DAMAGES, NOR SHALL SABRE’S LIABILITY ON ANY CLAIMS FOR DAMAGES ARISING OUT OF OR CONNECTED WITH THE PROJECT EXCEED THE CONTRACT PRICE.

The foregoing warranty is Sabre’s only obligation and the Customer/Owner’s only remedy for breach of warranty or breach of Sabre’s undertaking hereunder. Any action for breach of warranty must be commenced within one (1) year after the cause of action accrues. Sabre’s warranty and other obligations and responsibilities hereunder shall terminate upon the Customer/Owner’s modification of the work. The above warranty is the only warranty made by Sabre in connection with work performed. Any provisions in any proposals, specifications, correspondence, or other documents, or any statements made in the course of negotiating this proposal are merely descriptive and not to be construed as warranties made by Sabre.

10. ASSIGNMENT: Sabre reserves the right to assign, transfer, subcontract or delegate responsibilities of order/contract, in whole or in part, without prior written approval of Customer. Any such transfer does not relieve Sabre from order/contract obligation to Customer.

11. PROPRIETARY NOTICE: Title to all drawings, specifications, brochures, proposals, reprints, copies, copies of copies or any other data furnished to Customer remain with Sabre. Customer shall not reproduce, copy or disclose such information in whole or in part for any purpose without prior written permission from Sabre.

Construction Terms.doc 03/06/06

CONSTRUCTION CONTRACT STANDARD TERMS AND CONDITIONS

PAGE 2 OF 3

12. LIGHTING REQUIREMENTS: Customer agrees to comply with the latest standards set forth by the Federal Aviation Administration, the Federal Communications Commission, and any other local, state or federal regulations or ordinances for tower erection and lighting. Customer confirms that the lighting kit ordered for installation on the tower conforms to all such standards and indemnifies Sabre for any loss or expense, including attorney fees, for noncompliance or nonconformance with such standards.

13. SITE/JOB CONDITIONS: Customer shall provide a level cleared site with the exact location and orientation of the tower properly marked. Site(s) shall be made readily accessible to standard transit mix trucks, semi-tractor and trailers with adequate space for material delivery, storage, assembly/erection and have adequate space for equipment operation and equipment turn around during construction. Unless otherwise stated in Sabre's proposal, the concrete installation is based on normal soil (4000 psf) as defined by E.I.A. Specification, responsibility of determining soil conditions rest with Customer. Site shall be free from overhead and underground obstructions for placement of guys, anchors and foundations. A 75 foot radius in all directions from the tower base (and a 20 foot wide strip to each anchor point, if applicable) must be cleared by Customer/Owner. Sabre’s crews shall have access to the site during all daylight hours, seven (7) days per week, including holidays (if required). Antenna height and orientation must be specified by Customer/Owner.

14. EXCLUSIONS FROM PROPOSAL PRICE: Proposal prices do not include the following, unless specifically stated otherwise:

a. Blasting, drilling, use of jack hammer, sheet piling, pumping of water or other condition requiring special material or equipment for foundation installation; b. Hauling in backfill; c. Site clearing of any nature; d. Restoration of any landscaping, fencing, crops, or other improvements damaged or removed as a result of the performance of our work; e. Permits, fees or licenses of any nature; f. Winter installation of foundations or erection; g. Union labor; h. Standby time while waiting for Customer deliveries during construction or inspections after completion; i. Engineering certifications, special insurance coverage or bonds; j. Special erection equipment, rigging, scaffolding, netting, barricades, protective coverings or other requirements promulgated by local, state or federal requirements; k. Path alignment; l. Hauling of antennas, feedline and assembly at site; m. For towers that require lighting it shall be the Customer's responsibility to provide adequate electrical supply at the base of the tower. n. Deviations from Customer-provided information including but not limited to, soils condition reports.

Inclusion of any of the above constitutes a change which shall be invoiced as an extra to Customer.

15. PHOTOGRAPHS: Sabre at all times reserves the right to take pictures of any or all of its work for advertising purposes, except those which are under classified government control.

16. DISPUTE RESOLUTION:

a. If a dispute arises out of or relates to this Agreement or its breach, the parties shall endeavor to settle the dispute first through direct discussions. If the dispute cannot be settled through direct discussions, the parties shall endeavor to settle the dispute by mediation under the Construction Industry Mediation Rules of the American Arbitration Association before recourse to arbitration. Issues to be mediated are subject to the exceptions in subparagraph 16.(b) for arbitration. The location of the mediation shall be the location of the project. Once one party files a request for mediation with the other party and with the American Arbitration Association, the parties agree to conclude such mediation within sixty (60) days of filing the request.

b. Any controversy or claim arising out of or relating to this Agreement or its breach not resolved by mediation, except for claims which have been waived by the making or acceptance of final payment shall be decided by arbitration in accordance with the Construction Industry Arbitration Rules of the American Arbitration Association then in effect unless the parties mutually agree otherwise. Notwithstanding paragraph 17, this agreement to arbitrate shall be governed by the Federal Arbitration Act.

c. A written demand for arbitration shall be filed with the American Arbitration Association and the other party to this Agreement within a reasonable time after the dispute or claim has arisen, but in no event after the applicable statute of limitations for a legal or equitable proceeding would have run.

d. The arbitration award shall be final. Judgment upon the award may be confirmed in any court having competent jurisdiction.

e. Unless otherwise agreed in writing, Sabre shall continue the work and maintain approved schedules during any arbitration proceedings. If Sabre continues to perform, Customer shall continue t make payments in accordance with the agreement. Nothing herein shall prohibit Sabre from filing a mechanics’ lien against the real estate on which the work was or is being performed.

f. The parties agree that all parties necessary to resolve a claim shall be the parties to the same arbitration proceedings. Appropriate provisions shall be included in all other contracts relating to the work to provide for the consolidation of arbitrations.

g. The prevailing party in any dispute arising out or of relating to this Agreement or its breach that is resolved by arbitration or litigation shall be entitled to recover from the other party reasonable attorney’s fees, costs and expenses incurred by the prevailing party in connection with such arbitration or litigation.

Construction Terms.doc 03/06/06

CONSTRUCTION CONTRACT STANDARD TERMS AND CONDITIONS

PAGE 3 OF 3

17. GOVERNING LAW: Contracts formed as a result of this proposal and the performance thereof shall be governed by principals of contract law under the laws of the State of Iowa. Jurisdiction to resolve any dispute arising hereunder is agreed to be in the Federal and/or State District Courts located in Woodbury County, Iowa.

18. ENTIRE AGREEMENT: These terms and conditions are solely for the benefit of Sabre Communications Corporation and Customer hereto and, in addition to the proposal attached hereto, represent the entire and integrated agreement between the parties, and, unless specifically referenced herein, supersedes all prior negotiations, representations or agreements, either written or oral.

19. WAIVER: No waiver of any provision shall be deemed or constitute a waiver of any other provision herein nor shall a waiver be construed as a continuing waiver.

20. SURVIVAL OF OBLIGATIONS: The termination of this Agreement shall not affect the obligations of either party to the other that arises under the terms and conditions of this Agreement, rights arising from this Agreement, or causes of action which have accrued prior to the date of the termination.

Construction Terms.doc 03/06/06 SABRE COMMUNICATIONS CORPORATION TOWERS, ACCESSORIES AND MODIFICATION MATERIALS STANDARD TERMS AND CONDITIONS

1. OVERVIEW: The written offer to the customer named (“Customer”) in the written proposal (“Proposal”) by Sabre Communications Corporation (“Sabre”) that describes the products (“Products”) and/or Services (“Services”) to be provided by Sabre, the prices for the same, the anticipated delivery or commencement date and such additional information as may be included in the Proposal are made subject exclusively to these standard terms and conditions (“Standard Terms and Conditions”) stated herein and are valid for acceptance by Customer in writing within thirty (30) days of the date of the Proposal. All prices and clerical errors are subject to change and/or correction without notice. The Products to be furnished and/or Services to be accomplished as a result of the Proposal are limited strictly to the Products and/or Services outlined in the Proposal. CUSTOMER’S SUBMISSION OF A PURCHASE ORDER OR OTHER SIMILAR DOCUMENT IN RESPONSE TO THE PROPOSAL IS CONCLUSIVE ASSENT TO AND ACCEPTANCE OF THESE STANDARD TERMS AND CONDITIONS UNLESS SPECIFIC TERMS ARE OBJECTED TO IN WRITING BY CUSTOMER AND ACCEPTED IN WRITING BY SABRE. The provisions of the Proposal and these Standard Terms and Conditions shall constitute the entire contract and agreement between Customer and Sabre (“Agreement”). Acceptance of this bid through a purchase order or otherwise is limited to the terms and conditions stated herein unless both parties expressly agree otherwise in a writing signed by both parties.

2. PAYMENT: If Sabre extends credit to Customer, payment is due net thirty (30) days from the date of the invoice. Invoices for towers shall be issued upon the completion of fabrication regardless of whether Products have been shipped. Unless Customer shall have provided Sabre with a valid and effective tax exemption certificate or satisfactory evidence of the same, all federal, state and local taxes (other than those based upon Sabre’s net income) imposed upon the Products or Services performed hereunder shall be paid by Customer. Time is of the essence with respect to payments to Sabre. Past due amounts are subject to an interest charge of the lower of one and one-half per cent (1-1/2%) per month or the highest rate permitted by law plus all reasonable fees and expenses of collection. Payment to Sabre is not contingent upon Customer having received payment from any other party.

3. DELIVERY: All Products are delivered F.O.B. Sabre’s facility upon completion of fabrication. Title, ownership, risk of loss, risk of material obsolescence as well as risk of material market value decline shall pass to the Customer upon invoicing or shipment to Customer, whichever occurs earlier in time; provided, however, as an accommodation to the Customer, Sabre will maintain insurance coverage against the risk of loss for property damage on all material awaiting shipment.

4. SHIPMENT: Off-loading at point of destination not included unless specifically stated otherwise in the Proposal. Sabre will ship Products by common carrier. The carrier (through its driver) shall determine whether the site is accessible for its equipment. If the carrier determines that it is impractical to reach the site without injury/damage to the load, truck, or driver, the Customer will be responsible for finding an alternative site for unloading. No costs shall be incurred by Sabre as a result of the carrier’s determination that access to the site is impractical. Customer must make careful inspection of Products when received. Customer must note on the bill of lading any claim that the shipment is not complete or that the Products are warped, bent, scraped, dented, or damaged in any other way, or not in all respects in proper condition prior to off-loading and shall make all claims pertaining to the shipment to Sabre in writing within forty-eight (48) hours of receipt of the Products or Sabre shall have no responsibility with respect to the shipment and such claims will be declined. In addition to the freight charges agreed to by the parties in the Proposal, additional freight charges may be assessed as follows: (i) Customer will have two (2) hours from the scheduled arrival time to unload the shipment, however, if the carrier is delayed more than the free time allowed, an additional rate per hour or maximum charge per day may apply; (ii) if the Customer requests the carrier to hold a delivery overnight to accommodate unloading, layover charges may be incurred in addition to any other unloading delays; (iii) if a load is diverted to a new location by the Customer, a new point-to-point rate will be established as well as additional mileage fees, if required; and/or (iv) if the Customer cancels a shipment on the same day the shipment was scheduled to leave Sabre’s facility and the truck has been dispatched to load, a “truck not used” fee may be applied in addition to charges for material handling, however, if notice to cancel the shipment is given not less than one (1) business day prior to the scheduled departure date, no additional fees will apply.

5. STORAGE: If Customer declines to accept shipment of the Products immediately upon completion of fabrication, Sabre may agree to store the Products at its facility at Sabre’s standard daily storage rate or Sabre may arrange for storage at another location at the expense of Customer.

6. CHANGE ORDERS: Customer shall notify Sabre in writing of any requested change(s) to an existing purchase order and Sabre will prepare and submit to Customer a change order incorporating the changes Sabre will agree to and any change in the price(s) associated with said changes (the “Change Order”). If Customer agrees in writing to the changes, Customer will sign and return the Change Order. If additional payments are due Sabre as a result of the changes, Sabre will invoice Customer for such changes.

7. TOWER MODIFICATION PRODUCTS AND/OR SERVICES: If the Proposal is for tower modification Products, Sabre will not participate to any extent in the physical modification of any existing communication tower structure unless specifically stated in the Proposal. Sabre’s sole responsibility shall be the design, drafting, engineering and fabrication of the Products needed for modification of the existing communication tower.

8. PRODUCT RETURNS: Prior written authorization from Sabre is required for all returned Products which Sabre may decline in its sole discretion. Requests for return authorization must be received by Sabre within thirty (30) days of original shipment. When a Product return is authorized by Sabre, it must be received within fifteen (15) days of the date the return material authorization number (“RMA”) is issued by Sabre, bear the RMA number, be shipped freight prepaid to a destination of Sabre’s choice, and be in new and unused condition. All returned Products are subject to a restocking charge of 25% of the purchase price unless the Products are returned due to a defect, in which case, no restocking charge shall apply. Unsalable Products returned to Sabre will be scrapped and no credit will be given.

9. DELAYS: Sabre shall not be liable for any delay or failure to perform its obligations due to any cause beyond its reasonable control, including, without limitation, lack of cooperation or assistance by Customer, labor difficulties, fire, accident, act of the public enemy, war, public disturbances, sabotage, transportation delay, shortage of raw material, energy, or machinery, or act of God, government or the judiciary or any disruption caused by a third party that materially impairs Sabre’s performance hereunder.

10. EXCLUSIVE WARRANTIES AND REMEDIES: Sabre’s exclusive limited warranty relating to the Products is that the Products will comply with the applicable Product specifications in the Proposal in all material respects and will be free of material defects in materials and workmanship when delivered. The warranty period is for one (1) year from the earlier of the date of Sabre’s invoice or shipment of Products to Customer. Sabre reserves the right to change or modify the design or construction of any of its Products and to substitute material equal to or superior to that originally specified. In the event Sabre determines that the Products do not conform with this warranty, Customer’s exclusive remedy shall be, at Sabre’s option and expense: (i) Sabre shall correct any material defect; (ii) Sabre shall furnish a replacement Product and shall be responsible for labor costs involved in the reinstallation of such Product only if Sabre installed the Product; or (iii) Sabre shall refund the price paid to Sabre for the Product provided that Customer agrees to return the Product (freight prepaid by Sabre) within thirty (30) days of the discovery of the discrepancy during the warranty period. With respect 1 10-06 464250.5 68247.1 to Services, Sabre’s exclusive limited warranty is that the Services shall be performed in a workmanlike fashion. In the event Sabre breaches this warranty, Customer’s exclusive remedy shall be, at Sabre’s option and expense: (i) Sabre shall correct such Services within thirty (30) days of the performance of the Services; or (ii) Sabre shall refund the price paid for the applicable portion of the Services. Sabre does not make any warranty as to any services, materials or goods furnished by third parties (e.g., light kits); however, Sabre will assign to Customer any rights it has against such third parties. These warranties shall be effective only if the Products are installed and maintained in accordance with Sabre’s recommendations and specifications and that Customer, during the warranty period, shall regularly (not less than semi-annually) inspect and properly maintain the Products.

THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND OF ANY OTHER TYPE, WHETHER EXPRESS OR IMPLIED. IT SHALL BE THE CUSTOMER’S SOLE RESPONSIBILITY TO VERIFY THAT THE PRODUCTS MEET THE SUITABILITY AND USABILITY REQUIREMENTS OF THE INTENDED APPLICATION OF CUSTOMER.

11. LIMITATION OF LIABILITY: IN NO EVENT SHALL SABRE BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL, SPECIAL, INDIRECT, PUNITIVE OR EXEMPLARY DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR REVENUE OR DOWNTIME, EVEN IF SABRE HAS BEEN ADVISED OF THE POSSIBILITY OF THE FOREGOING. IN NO EVENT SHALL SABRE’S LIABILITY ON ANY CLAIMS FOR DAMAGES ARISING OUT OF OR CONNECTED WITH THE PRODUCTS AND/OR SERVICES OR OTHERWISE EXCEED THE LESSER OF CUSTOMER’S DIRECT DAMAGES OR THE PRICE PAID BY CUSTOMER FOR THE PRODUCTS AND/OR SERVICES.

12. CUSTOMER PRODUCT SELECTION AND USE RESPONSIBILITIES: Customer represents and warrants to Sabre that Customer possesses all necessary expertise to properly select, install and/or use the Products or that Customer has secured the services of a competent professional with respect to the foregoing and acknowledges that the Proposal is based upon the design, information and specifications provided by the Customer being complete, correct, and accurate. Customer agrees to be responsible for all claims, losses, expenses, fines, penalties, damages, demands, judgments, actions, causes of action, suits and liability caused by Customer’s improper selection, use, installation or dealings with the Products or the failure of the design, information and specifications provided by the Customer to be complete, correct, and accurate. Customer shall specify any specific design parameters required to conform to local, state or federal requirements which may affect the price in the Proposal prior to Sabre accepting an order from Customer. Plot plans with tower orientation and antenna mounting elevations and azimuths shall be provided by Customer with the Purchase Order.

13. INDEMNIFICATION: To the fullest extent allowed by law, each party will indemnify, defend and hold the other party and its respective parents, subsidiaries, affiliates, directors, officers, partners, stockholders, associates, employees and agents (collectively, “Indemnitees”) harmless from and against all claims, losses, expenses, fines, penalties, damages, demands, judgments, actions, causes of action, suits and liability claimed by a third party for personal injury, death or damage to tangible property (collectively, “Liabilities”) proximately caused by the party from which indemnification is sought (“Indemnitor”) provided the Indemnitees give the Indemnitor prompt written notice of any of the foregoing and provide full cooperation and assistance to the Indemnitor in the investigation and defense of such claim and grants the Indemnitor exclusive control of the defense and settlement thereof. No indemnification will be requested by or provided to a party whose actions are a contributing cause, in whole or in part, to the Liabilities.

14. CONFIDENTIALITY: The parties agree that if either party provides the other party with non-public written documentation which the disclosing party wants treated as being confidential, the disclosing party will clearly mark the documentation with a legend stating that the documentation is considered confidential by the disclosing party. The recipient will use at least the same effort to avoid disclosure of the confidential documentation as the recipient uses with respect to the recipient’s confidential documentation but in no event less than due care. Notwithstanding the foregoing, the recipient shall not be required to protect or hold in confidence any information in the confidential documentation which was or is: (a) part of the public domain, (b) known to the recipient prior to the disclosure to the recipient, (c) disclosed to a third-party by the disclosing party without a written obligation of confidence; (d) rightly received by the recipient from a third party; or (e) independently developed by the recipient without access to the confidential documentation.

15. INFRINGEMENT: Sabre’s exclusive warranty regarding infringement is that for one (1) year from the earlier of the date of Sabre’s invoice or shipment of Products to Customer, the Products created by Sabre or the Services or any works created as a result of the Services solely in accordance with Sabre’s plans, drawings, specifications or instructions, will not infringe any United States patent, copyright or trade secret. Sabre agrees to defend Customer against a lawsuit and pay all damages, costs and reasonable attorney’s fees finally awarded against Customer resulting from any claim that any Products created by Sabre or the Services performed by Sabre or the works created as a result of the Services infringe any of the foregoing provided that Customer: (a) gives Sabre prompt written notice of any claim; (b) provides reasonable cooperation to Sabre in the investigation and defense of such claim; and (c) grants Sabre exclusive control of the defense and settlement thereof. In the event of any such infringement, Sabre shall, at its option and expense, either (i) replace or modify the Products or the works created as a result of the Services so that they become non-infringing, or (ii) accept return of the Products and refund an amount equal to Customer’s depreciated value of the returned Products or works found to be infringing. Sabre shall have no liability for infringements caused in whole or in part by Customer, third parties not hired by Sabre or alterations or combinations not reviewed and approved in writing in advance by Sabre or that are not performed or provided by Sabre. The foregoing constitutes the exclusive warranty of Sabre and exclusive remedy of Customer with respect to any claim or action for infringement. Customer may fully participate in the defense and/or settlement or compromise of any claim of infringement at Customer’s expense. Customer shall provide Sabre with the same warranty and defense of claims of infringement with regard to Products created by Sabre in compliance with Customer’s plans, drawings, specification or instructions. Sabre does not warrant against infringement any materials or goods furnished by third parties (e.g., light kits); however, Sabre will assign to Customer any rights it has against such third parties.

16. SABRE’S DRAWINGS & MATERIALS: Title to all drawings, specifications, brochures, reprints, copies, copies of copies or any other data furnished to Customer are copyrighted by Sabre and title thereto shall remain with Sabre. Customer shall not reproduce, copy or disclose such information in whole or in part for any purpose without prior written permission from Sabre.

17. LIGHTING REQUIREMENTS: Customer agrees to comply with the latest standards set forth by the Federal Aviation Administration, the Federal Communications Commission, and any other local, state or federal regulations or ordinances for tower erection and lighting. Customer confirms that the lighting kit ordered for installation on the tower conforms to all such standards and indemnifies Sabre for any loss or expense, including attorney fees, for noncompliance or nonconformance with such standards. It shall be the Customer’s responsibility to provide adequate electrical supply at the base of the tower.

18. EXCLUSIONS FROM PROPOSAL PRICE: Unless otherwise stated in the Proposal, the prices in the Proposal do not include antennas, transmission lines, jumpers, ground kits, hangars and hardware.

2 10-06 464250.5 68427.7 19. PHOTOGRAPHS: Sabre at all times reserves the right to take pictures of any or all of its Products after installation for advertising purposes, except those which are under classified government control.

20. SABRE’S EMPLOYEES: Sabre reserves the right to determine which of its employees will be assigned to a particular project, to replace or reassign such employees and/or subcontract to qualified third persons part or all of the performance of any Services requested hereunder. Customer may request the removal or reassignment of Sabre’s employees on a nondiscriminatory basis at any time and Sabre will promptly provide a suitable replacement. Sabre’s employees will comply with all generally applicable work and security rules of Customer.

21. INDEPENDENT CONTRACTORS: The parties’ relationship during the term of this Agreement shall be that of independent contractors. Neither party shall have, nor shall represent that it has, any power, right or authority to bind the other, or to assume or create any obligation or responsibility, express or implied, on behalf of the other or in such other party’s name, except as herein expressly provided. Nothing stated in this Agreement shall be construed as constituting a partnership, joint venture or as creating the relationships of employer/employee or principal/agent between the parties.

22. NOTICES: All notices, requests, demands, claims and other communications hereunder will be in writing. Any notice, request, demand, claim or other communication hereunder will be deemed duly given if it is received and/or sent by facsimile, receipted delivery or certified mail, return receipt requested, postage prepaid, and addressed to the intended recipient at the address set forth in the Proposal. Either party may change the address to which notices, requests, demands, claims, and other communications hereunder are to be delivered by giving the other party notice in the manner herein set forth. Each party agrees to promptly provide written notice of any suspected breach of this Agreement, the specifics of any claim of breach or for damages and to provide the other with a reasonable opportunity to investigate and cure any curable matter. In order to bring an action against Sabre for damages, Customer must give notice to Sabre of any claim for damages within six (6) months of the date the claim arises. No claim of breach of this Agreement shall be made by Customer unless and until all uncontested amounts are paid to Sabre.

23. WAIVER: Any waiver of any breach of this Agreement shall not be effective unless set forth in a writing signed by an officer of the waiving party.

24. SURVIVAL: The termination of this Agreement shall not affect the obligations of either party to the other that arises under the terms and conditions of this Agreement, rights arising from this Agreement, or causes of action which have accrued prior to the date of the termination.

25. DISPUTES: The parties agree that any controversy or claim (whether such controversy or claim is based upon statute, contract, tort or otherwise) arising out of or relating to this Agreement, any performance or dealings between the parties, or any dispute arising out of the interpretation or application of this Agreement or any dealings between the parties and/or their respective directors, managers, partners, officers, employees or agents (“Dispute”), which the parties are not able to resolve, shall be resolved as follows:

a. The parties will endeavor to settle the Dispute through mediation under the Construction Industry Mediation Rules of the American Arbitration Association (“AAA”) before recourse to arbitration. Any action for breach of warranty must be commenced within one (1) year after the cause of action accrues. Once one party files a request for mediation with the other party and with the AAA, the parties agree to conclude the mediation within thirty (30) days of filing the request. The mediation shall be conducted in the city where the party commencing the mediation is located. The parties agree to share the fees and expenses of mediation equally.

b. Any Dispute not resolved by mediation, shall be decided by a single arbitrator pursuant to the Construction Industry Arbitration Rules of the AAA then in effect and shall be conducted in the city where the party commences the arbitration. The arbitrator will have the authority to grant injunctive relief in a form similar to that which a court of law would otherwise grant. Judgment upon the award rendered by the arbitrator shall be entered in any court having jurisdiction thereof. The arbitrator will be mutually chosen from a panel of licensed attorneys familiar with the subject matter of this Agreement having at least fifteen (15) years of professional experience and will be appointed within thirty (30) days of the date the demand for arbitration was sent to the other party. Discovery will be permitted in accordance with the Federal Rules of Civil Procedure of the United States of America. If an arbitration proceeding is brought pursuant to this Agreement, the prevailing party will be entitled to recover reasonable attorneys’ fees, costs and necessary disbursements incurred in addition to any other relief to which such party may be entitled except that, by the express agreement of the parties, the arbitrator shall not have the power to award incidental, consequential, special, indirect, punitive or exemplary damages. Neither the parties nor the arbitrator may disclose the existence, content or results of the arbitration, except as necessary to enforce award or to comply with legal or regulatory requirements. Before making any such disclosure, the party intending to make the disclosure shall give the other party written notice of such intention and shall afford the other party a reasonable opportunity to protect its interests, which such period shall not be less than twenty (20) days from the non-disclosing party’s receipt of the aforementioned written notice. The parties agree that all parties necessary to resolve the claim shall be the parties to the same arbitration proceedings. Appropriate provisions shall be included in all other contracts relating to the work to provide for the consolidation of arbitrations. If Sabre continues to perform, Customer shall continue to make payments in accordance with this Agreement. Nothing herein shall prohibit Sabre from filing a mechanics lien against the real estate or the real estate interest on which any Services are performed. This agreement to arbitrate shall be governed by the Federal Arbitration Act.

26. SEVERABILITY: If any provision of this Agreement is held to be illegal, invalid, or unenforceable under present or future laws during the term hereof, such provision shall be fully severable. This Agreement shall be construed and enforced as if such illegal, invalid, or unenforceable provision had never comprised a part hereof, and the remaining provisions hereof shall remain in full force and effect and shall not be affected by the illegal, invalid, or unenforceable provision or by its severance herefrom. Furthermore, in lieu of such illegal, invalid, or unenforceable provision there shall be added automatically as a part of this Agreement a legal, valid, and enforceable provision as similar in terms to the illegal, invalid, or unenforceable provision as may be possible.

27. GOVERNING LAW: This Agreement shall be governed by the laws of the State of Iowa. Jurisdiction to enforce the mediation and arbitration provisions of this Agreement is agreed to be in the Federal and/or State District Courts located in Woodbury County, Iowa.

28. ENTIRE AGREEMENT: This Agreement constitutes the entire agreement between the parties and may only be modified by a written instrument executed by an authorized officer of both parties. All negotiations and representations (if any) made prior, and with reference to the subject matter of this Agreement, are merged herein. Neither Sabre nor Customer shall be bound by any oral agreement or representation, irrespective of when made. Sabre and Customer agree that Customer’s preprinted forms, including Customer’s Purchase Order, are for convenience only and all terms and conditions stated thereon which are inconsistent with these Standard Terms and Conditions are void and of no effect and are hereby expressly rejected by Sabre.

3 10-06 464250.5 68427.7 GENERAL NOTES A. REFER TO SHEET A-001 FOR ARCHITECTURAL NOTES. B. REFER TO SHEET M-001 FOR MECHANICAL GENERAL NOTES. C. REFER TO SHEET C-100 FOR LOCATION OF BUILDINGS. D. REFER TO SHEET M-500 FOR MORE EQUIPMENT SCHEDULES. E. BLANK-OFF, INSULATE-WEATHERPROOF ANY UNUSED OPENINGS. F. CUT NEW OPENINGS AS NEEDED FOR HVAC EQUIPMENT ACCESS. UNIVERSITY OF KENTUCKY Physical Plant Division 1

HP-42A 042

HP-42B

3 TRANSMITTER BUILDING 042 HVAC PLAN M-113 SCALE: 1/4" =1'-0"

SHEET NOTES 0680

1 NEW SIDEWALL GRILLES TO MATCH SIZE OF HEAT PUMP OPENING. PATCH AREA AROUND NEW OPENINGS IN WALL.

2 LEAD/LAG CONTROLLER. BUILDING NUMBER: RENOVATION WUKY ST. CLAIRE STUDIO EXTERIOR BUILDING MECHANICAL PLANS

WALL-MOUNTED PACKAGE UNIT SCHEDULE COOLING HEATING ELECTRICAL TOTAL AUX MARK SERVICE TYPE AIRFLOW MAX P.D. EFF. CAPACITY COP VOLTS/PH MCA MOP CAPACITY HT [CFM] [IN .W.C.] [MBH] [EER] [MBH] [KW] [A] [A] REMARKS ACCESSORIES HP-42A TRANSMITTER BUILDING 1 1650 0.2 56 10.7 52 3.3 9 208/3 59 60 1 ALL HP-42B TRANSMITTER BUILDING 1 1650 0.2 56 10.7 52 3.3 9 208/3 59 60 1 ALL

TYPE: REMARKS: ACCESSORIES: 1 REVISIONS # DATE 1. VERTICAL WALL-MOUNT HEAT PUMP UNIT, SELF-CONTAINED 1. BASIS OF DESIGN: BARD MODEL T60S1-B 1. WALL THERMOSTAT, 7-DAY PROGRAMMABLE 1 10/18/2016 2. LOW AMBIENT CONTROLS 3. LEAD-LAG CONTROLLER 4. MOUNTING KIT

DESIGNED BY: BL DRAWN BY: ER CHECKED BY: BL APPROVED BY: ST-W PROJECT N0.: 807001575247 DATE: 09-2016 0' 2' 4' 8' 12' 16' DRAWING NUMBER: M-112 SCALE: 1/4" = 1'-0" N:\Project Files\0680 St. Claire Recording Studio - WUKY\807001575247-Remodel\1 - PROJECT DESIGN\B - DESIGN\II - CAD\ACTIVE CAD\1575347-WUKY_M.dwg, 10/18/2016 9:05:46 AM, egro227 10/18/2016 9:05:46 - CAD\ACTIVE CAD\1575347-WUKY_M.dwg, - DESIGN\II - PROJECT DESIGN\B Studio - WUKY\807001575247-Remodel\1 St. Claire Recording N:\Project Files\0680 SEQUENCES OF OPERATIONS

GENERAL NOTES THE TEMPERATURE CONTROL CONTRACTOR (TCC) SHALL PROVIDE AND INSTALL AND FULLY COMMISSION A COMPLETE SYSTEM OF AUTOMATIC TEMPERATURE CONTROLS AS SPECIFIED HEREIN. THE TEMPERATURE CONTROL SYSTEM SHALL BE A DIRECT DIGITAL CONTROL (DDC) CONTROL SYSTEM ON THE SYSTEM(S) INDICATED BELOW. ALL CONTROLLERS, ACTUATORS, SENSORS, CONTROL CONDUITS, PANELS, AND WIRING SHALL BE PROVIDED AS NECESSARY FOR A COMPLETE AND FUNCTIONING SYSTEM CAPABLE OF FULL COMMUNICATIONS WITH THE UK ENERGY MANAGEMENT CONTROL SYSTEM (EMCS), AKA. DELTA ROOM. THE INTEGRATION OF THIS NEW CONTROL SYSTEM INTO THE CAMPUS-WIDE JCI EXTENDED ARCHITECTURE SYSTEM SHALL BE THE RESPONSIBILITY OF THE CONTROLS CONTRACTOR WITH FINAL INTEGRATION PROVIDED BY JCI. THE CONTROLS CONTRACTOR SHALL INCLUDE AN ALLOWANCE FOR THIS INTEGRATION WORK AND SHALL COVER ANY AND ALL COSTS.

FC-1 AHU (EXISTING) EXISTING HEAT PUMP UNIT FC-1 SHALL OPERATE UNDER EXISTING STAND-ALONE CONTROL SEQUENCE. NO CONNECTION TO DELTA ROOM IS REQUIRED. UNIVERSITY OF KENTUCKY Physical Plant Division

FC-2 AHU (EXISTING) EXISTING HEAT PUMP UNIT FC-2 SHALL OPERATE UNDER EXISTING STAND-ALONE CONTROL SEQUENCE. NO CONNECTION TO DELTA ROOM IS REQUIRED.

NEW THERMOSTATS AND CONTROL DAMPERS FOR ROOMS 201 AND 203 SHALL BE CONNECTED TO EXISTING FC-2 CONTROL PANELS (HONEYWELL) AND ADDED PROGRAM SEQUENCE.

FC-3 AHU (EXISTING) EXISTING HEAT PUMP UNIT FC-3 SHALL OPERATE UNDER EXISTING STAND-ALONE CONTROL SEQUENCE. NO CONNECTION TO DELTA ROOM IS REQUIRED.

FC-4 AHU (EXISTING) 1 EXISTING HEAT PUMP UNIT FC-4 SHALL OPERATE BASED ON THE NEW SEQUENCE, BELOW. NO COMMUNICATIONS WITH DELTA ROOM IS REQUIRED. 1 ROOM TEMPERATURE CONTROL 1. ROOM TEMPERATURE CONTROLS SHALL BE MANAGED BY CONTROL SYSTEM FROM ZONE TEMPERATURE CONTROLLERS AND MONITORED BY THE DELTA ROOM SYSTEM.

SEQUENCE OF OPERATIONS

SUPPLY FAN START/STOP: THE SUPPLY FAN WILL BE STARTED ACCORDING TO THE SCHEDULE. IF THE SUPPLY FAN STATUS DOES NOT MATCH THE COMMANDED VALUE, AN ALARM WILL BE GENERATED. WHEN THE SUPPLY FAN STATUS INDICATES THE FAN STARTED, THE CONTROL SEQUENCE WILL BE ENABLED.

STATIC PRESSURE CONTROL: THE BYPASS DAMPER WILL MODULATE TO MAINTAIN THE DISCHARGE STATIC PRESSURE AT SETPOINT.

RETURN AIR CONTROL: THE HEAT PUMP STAGES WILL CYCLE TO MAINTAIN A RETURN AIR SETPOINT THAT IS RESET TO PROVIDE HOT OR COLD AIR BASED ON A PERCENTAGE OF ZONE DEMAND.

HEATING MODE: THE CONTROL SEQUENCE WILL CYCLE UNIT COMPRESSOR AND SUPPLEMENTAL ELECTRIC HEATER IN 0680 SEQUENCE TO MAINTAIN ZONE TEMPERATURE SETPOINT.

COOLING MODE: THE CONTROL SEQUENCE WILL CYCLE UNIT COMPRESSOR IN SEQUENCE TO MAINTAIN ZONE TEMPERATURE SETPOINT.

1,*+76(7%$&.1,*+76(783:+(1,1³812&&83,('´02'(7+(81,7:,//&<&/(6833/<)$1$1'&2035(6625 BUILDING NUMBER: AS NECESSARY TO MAINTAIN THE SHARED NIGHT SETBACK ZONE TEMPERATURE AT SETPOINT. A DIFFERENTIAL RENOVATION PREVENTS THE UNIT FROM CYCLING EXCESSIVELY. MECHANICAL CONTROLS

SAFETY: ALL OF THE SAFETY DEVICES SHALL HAVE MANUAL RESETS; THE DEVICE THAT HAS TRIPPED MUST BE WUKY ST. CLAIRE STUDIO MANUALLY RESET BEFORE STARTING THE AIR HANDLING UNIT. IF A FIRE ALARM SHUTDOWN IS PROVIDED, THE SUPPLY FAN WILL BE SHUT DOWN WHEN TRIGGERED.

SHUTDOWN: WHEN THE UNIT IS SHUT DOWN BY EITHER A STOP COMMAND OR SYSTEM SAFETY, THE UNIT WILL BE SET AS FOLLOWS: x SUPPLY FAN WILL BE OFF x BYPASS DAMPER WILL BE COMMANDED TO MINIMUM POSITION x COOLING STAGES WILL BE OFF x HEATING STAGES WILL BE OFF

OCCUPIED MODE: THE FAN COIL UNIT WILL MONITOR WHETHER COOL OR WARM AIR IS BEING PROVIDED. IF THE RETURN AIR TEMPERATURE IS BETWEEN THE OCCUPIED HEATING AND COOLING SETPOINTS, THE ZONE AIR DAMPERS WILL BE INDEXED TO MINIMUM POSITION AND THE BYPASS DAMPER WILL OPEN TO MAINTAIN STATIC PRESSURE SETPOINT. ON A RISE IN ZONE TEMPERATURE ABOVE THE COOLING, THE COOLING SEQUENCE SHALL ACTIVATE AND THE AFFECTED ZONE AIR DAMPER(S) WILL OPEN. ON A DROP IN ZONE TEMPERATURE BELOW THE HEATING SETPOINT, THE REVISIONS HEATING SEQUENCE SHALL ACTIVATE AND THE AFFECTED ZONE AIR DAMPER(S) WILL OPEN. IF THE PROVIDED AIR DOES # DATE NOT SATISFY THE COOLING OR HEATING REQUIREMENTS OF THE AFFECTED ZONE(S), THEN THE PRIMARY AIR DAMPER FOR EACH ZONE(S) WILL INCREASE FROM MINIMUM POSITION. 1 10/18/2016

UNOCCUPIED (NIGHT SETBACK) MODE: WHEN THE FAN COIL UNIT IS INDEXED TO UNOCCUPIED MODE, ALL ZONE CONTROLLERS ARE INDEXED TO UNOCCUPIED MODE (MINIMUM POSITION). WHEN THE FAN COIL UNIT IS INDEXED TO OCCUPIED MODE, THE ZONE CONTROLLERS WILL BE INDEXED BACK TO OCCUPIED MODE. DURING THE UNOCCUPIED MODE, THE USER CAN OVERRIDE OCCUPIED MODE BY INDEXING A ZONE THERMOSTAT TO TEMPORARY OCCUPIED MODE. THIS WILL OVERRIDE THE FAN COIL TO OCCUPIED MODE FOR A PERIOD OF TIME AND ALL ZONES BE DESIGNED BY: INDEXED BACK TO OCCUPIED MODE AND WILL CONTROL TO OCCUPIED SETPOINTS. BL DRAWN BY: ER MINI-SPLIT UNITS AC-110, 120-B, & 120-E CHECKED BY: ST-W THE AIR CONDITIONING MINI-SPLIT SYSTEMS SHALL BE CONTROLLED BY A LOCAL, REMOTE-MOUNTED THERMOSTAT IN APPROVED BY: EACH ZONE. INDOOR UNIT FAN SHALL CYCLE BASED ON CURRENT THERMOSTAT SETTING (ADJUSTABLE). INDOOR FAN & ST-W PROJECT N0.: COOLING COIL SHALL CYCLE AS NEEDED TO MAINTAIN TEMPERATURE SETPOINT. 807001575247 DATE: 09-2016 DRAWING NUMBER: M-600 N:\Project Files\0680 St. Claire Recording Studio - WUKY\807001575247-Remodel\1 - PROJECT DESIGN\B - DESIGN\II - CAD\ACTIVE CAD\1575347-WUKY_M.dwg, 10/18/2016 9:06:01 AM, egro227 10/18/2016 9:06:01 - CAD\ACTIVE CAD\1575347-WUKY_M.dwg, - DESIGN\II - PROJECT DESIGN\B Studio - WUKY\807001575247-Remodel\1 St. Claire Recording N:\Project Files\0680 GENERAL NOTES 1. GENERAL CONTRACTOR SHALL COORDINATE ALL WORK WITH ELECTRICAL CONTRACTOR. 2. CONTRACTOR SHALL INVESTIGATE PROJECT CONDITIONS THOROUGHLY PRIOR TO BID, QUOTE, OR CONSTRUCTION AND NOTIFY PROJECT MANAGER OF ANY DISCREPANCIES BETWEEN THE PROJECT DOCUMENTS AND EXISTING CONDITIONS. 3. ELECTRICAL CONTRACTOR IS RESPONSBILE FOR ELECTRICAL INSPECTIONS. INSPECTION REPORTS AND CERTIFICATES SHALL BE PROVIDED TO U.K. CONSTRUCTION MANAGER. 4. FIRE ALARM CONTRACTOR IS RESPONSIBLE FOR AND SHALL PROVIDE A COPY OF ROC/FIRE ALARM CERTIFICATE TO U.K. PROJECT MANAGER UPON COMPLETION OF PROJECT. 5. FIRESTOP ALL WALL & FLOOR PENETRATIONS WITH FIRE CAULK ON BOTH SIDES. SUBMIT CUT SHEET FOR FIRE RESISTANT ASSEMBLY USED TO U.K. CONSTRUCTION MANAGER. 6. PROVIDE ALL NECESSARY STRUCTURAL SUPPORT, BRACING, ETC. FOR NEW CONDUIT, BOXES, LIGHT FIXTURES, ETC. AS REQ'D. BY ALL APPLICABLE CODES. 7. CONTRACTOR TO REMOVE ANY UNUSED CONDUIT, WALL BOXES ETC. UNIVERSITY OF KENTUCKY Physical Plant Division 8. PATCH, PAINT, OR OTHERWISE RESTORE ANY FINISHES AFFECTED BY DEMOLITION OR RELOCATION OF ELECTRICAL DEVICES, FIXTURES, ETC.

LEGEND 111 1 2 4 5 7 3

F 8 9 G EXISTING BUILDING UNDISTURBED AREAS 1 117 EXISTING BUILDING WALLS, DOORS, AND 110 WINDOWS TO REMAIN

6 DEMOLITION

118 SHEET NOTES XX 112 116 1 DISCONNECT LIGHT FIXTURES THAT ARE TO REMAIN IN 3 3 PLACE. DISCONNECT LOW VOLTAGE TRANSFORMERS IN THE ATTIC AS REQ'D. REMOVE INCANDESCENT BULBS.

2 REMOVE DECORATIVE ROAP LIGHTING ALONG STEPS. DISCONNECT POWER & REMOVE WIRING AND RACEWAY.

1 3 REMOVE LIGHTING TRACK & FIXTURES. RETURN TO OWNER.

4 REMOVE OUTLETS, DATA/PHONE OUTLETS, LIGHT SWITCHES, ETC. WHERE INDICATED OR REQ'D. FOR DEMOLITION OR NEW 0680 CONSTRUCTION.

5 RELOCATE QUAD RECEPTACLES IN CABINETS TO BELOW FLOOR (IN EXIST. TROUGH) FOR FUTURE EQUIPMENT. 1 ELECTRICAL DEMOLITION - STUDIO 6 REMOVE ISOLATION TRANSFORMER & 400 AMP DISC. SWITCH. ED-110 SCALE: 1/8" =1'-0" BUILDING NUMBER: 7 REMOVE AND/OR RELOCATE FIRE ALARM SIGNALS, SMOKE RENOVATION DETECTORS, ETC. THAT WILL BE COVERED BY NEW CONSTRUCTION. FIRE ALARM WORK WILL BE DONE BY

SIMPLEX UNDER SEPARATE CONTRACT. WUKY ST. CLAIRE STUDIO

8 REMOVE GLASS BREAK DETECTOR. MAIN LEVEL ELECTRICAL DEMOLITION PLANS

9 REMOVE PROJECTOR MOUNTS, ELECTRICAL, ETC. AS REQ'D.

KEY PLAN REVISIONS # DATE AREA OF WORK 1 10-18-2016

DESIGNED BY: JL DRAWN BY: JL CHECKED BY: BL APPROVED BY: ST-W PROJECT N0.: 807001575247 DATE: 09-2016 DRAWING NUMBER: ED-110 FIRST FLOOR N:\Project Files\0680 St. Claire Recording Studio - WUKY\807001575247-Remodel\1 - PROJECT DESIGN\B - DESIGN\II - CAD\ACTIVE CAD\1575347-WUKY_E.dwg, 10/18/2016 9:06:15 AM, egro227 10/18/2016 9:06:15 - CAD\ACTIVE CAD\1575347-WUKY_E.dwg, - DESIGN\II - PROJECT DESIGN\B Studio - WUKY\807001575247-Remodel\1 St. Claire Recording N:\Project Files\0680 GENERAL NOTES 1. GENERAL CONTRACTOR SHALL COORDINATE ALL WORK WITH ELECTRICAL CONTRACTOR. 2. CONTRACTOR SHALL INVESTIGATE PROJECT CONDITIONS THOROUGHLY PRIOR TO BID, QUOTE, OR CONSTRUCTION AND 19 20 NOTIFY PROJECT MANAGER OF ANY DISCREPANCIES BETWEEN THE PROJECT DOCUMENTS AND EXISTING CONDITIONS. 15 3. ELECTRICAL CONTRACTOR IS RESPONSBILE FOR ELECTRICAL 13 INSPECTIONS. INSPECTION REPORTS AND CERTIFICATES SHALL BOOTH BE PROVIDED TO U.K. CONSTRUCTION MANAGER. 16 4. FIRE ALARM CONTRACTOR IS RESPONSIBLE FOR AND SHALL 120A PROVIDE A COPY OF ROC/FIRE ALARM CERTIFICATE TO U.K. SERVER PROJECT MANAGER UPON COMPLETION OF PROJECT. CONTROL 5. FIRESTOP ALL WALL & FLOOR PENETRATIONS WITH FIRE CAULK 120B ROOM ON BOTH SIDES. SUBMIT CUT SHEET FOR FIRE RESISTANT BOOTH ASSEMBLY USED TO U.K. CONSTRUCTION MANAGER. VEST. 120E 22 6. PROVIDE ALL NECESSARY STRUCTURAL SUPPORT, BRACING, ETC. FOR NEW CONDUIT, BOXES, LIGHT FIXTURES, ETC. AS 12 100A1 17 REQ'D. BY ALL APPLICABLE CODES. 7. CONTRACTOR TO REMOVE ANY UNUSED CONDUIT, WALL BOXES J 9

ETC. UNIVERSITY OF KENTUCKY Physical Plant Division 1 8. PATCH, PAINT, OR OTHERWISE RESTORE ANY FINISHES 19 20 2 3 4 5 19 20 AFFECTED BY DEMOLITION OR RELOCATION OF ELECTRICAL J J DEVICES, FIXTURES, ETC.

17 EQUIPMENT 23 18 SHEET NOTES XX 6 14 120C 20 1 NEW BATTERY FOR UPS, EATON IBC-S INTEGRATED BATTERY. J 1 7 CKT. B-31/33 2 NEW UPS: 80 KVA, 208/120 VOLT, 3-PH. EATON 9390, 208 VOLT 18 8 INPUT, VRLA BATTERY, 10 MINUTE RUNTIME, EXTERNAL J MAINTENANCE BYPASS.

COR. 120D 20 3 EXISTING PANEL "D". J J J 11 10 4 EXISTING PANEL "A". CKT. B-35/37 MECHANICAL 5 EXISTING PANEL "B". 100A2 BOOTH BOOTH 6 EXISTING SEC. SYSTEM. 20 BOOTH J 120G 7 NEW FIRE ALARM PANEL (NOT IN CONTRACT). BOOTH 120F 120J CKT. B-39/41 8 BOOTH EXISTING 2" CONDUIT (COMM.). 120H 9 120K NEW EMERGENCY PANEL. 10 EXISTING COMMUNICATION TERMINALS.

1 11 MAINTENANCE BYPASS PANEL FOR UPS, EATON IAC-B REMOTE MOUNTED. 23 12 (2) - 3" COMMUNICATION CONDUITS.

13 NEW COMMUNICATION RACK.

14 EXIST. PANEL "C". 0680 15 NEW 2" COMMUNICATION CONDUIT FOR TELEPHONE SERVICE.

16 NEW 2" CONDUIT FOR FIBER.

17 NEW 4 #4/0, 2" CONDUIT.

18 NEW 4 #4/0, 2" CONDUIT. BUILDING NUMBER: RENOVATION

19 RUN 120 V, 20 AMP CIRCUIT FOR WALL MTD. CONDENSATE PUMPS FROM PANEL 'B', CKT. 30. MAIN LEVEL ELECTRICAL PLANS WUKY ST. CLAIRE STUDIO 20 RUN CIRCUITS FOR CONDENSER UNITS TO PANEL 'B'. RUN 3 3 #12, 4" CONDUIT FROM EACH CONDENSER TO EACH INDOOR UNIT FOR POWER TO INDOOR UNITS.

21 RUN 1" CONDUIT FROM PATIO CEILING TO ROOM 120C FOR FUTURE AUDIO CABLE.

22 NCE PANEL BY JOHNSON CONTROLS, FOR FACILITY MGT. SYSTEM. RUN ETHERNET DROP TO PANEL AS REQ'D. CONNECT TO 120 V POWER AS REQ'D.

23 4 NEW DEDICATED RECEPTACLES FOR COMM. RACK. SEE PANEL 'C' SCHEDULE.

KEY PLAN REVISIONS # DATE AREA OF WORK 1 10-18-2016

21 J DESIGNED BY: JL DRAWN BY: JL CHECKED BY: BL APPROVED BY: ST-W PROJECT N0.: 807001575247 1 MAIN LEVEL ELECTRICAL PLAN DATE: 09-2016 E-110 SCALE: 1/4" =1'-0" DRAWING NUMBER: E-110 FIRST FLOOR

Geotechnical Exploration WUKY Radio Tower and Satellite Dishes Lexington, Kentucky S&ME Project No. 1183-16-013

Prepared for: Capital Project Management 222 Peterson Service Building Lexington, Kentucky 40506

Prepared by: S&ME, Inc. 2020 Liberty Road, Ste 105 Lexington, KY 40505

March 24, 2016

Capital Project Management 222 Peterson Service Building Lexington, Kentucky 40506

Attention: Mr. Scott Hogue

Reference: Geotechnical Exploration Report WUKY Radio Tower and Satellite Dishes Lexington, Kentucky S&ME Project No. 1183-16-013

Dear Mr. Hogue:

S&ME, Inc. (S&ME) is pleased to submit the results of our geotechnical exploration program and laboratory services completed for the proposed WUKY Radio Tower and Satellite Dishes in Lexington, Kentucky. The purpose of this exploration was to obtain general subsurface data to assist in project development, planning and design. We conducted this project in general accordance with S&ME Proposal No. 11-1600037, dated February 12, 2016, as authorized by issuance of UK PO-4500067723. This report explains our understanding of the project, documents our findings, and presents our conclusions and geotechnical engineering recommendations.

S&ME appreciates the opportunity to be of service to you on this project. We look forward to helping you through project completion. If you have any questions, please call.

Sincerely, S&ME, Inc.

Andrew M. Fiehler, P.E. Craig S. Lee, P.E. Project Engineer Senior Engineer / Vice President Kentucky License 23,977

Table of Contents

1.0 Introduction ...... 1

2.0 Site and Project Description ...... 1

3.0 Site Geology ...... 1

4.0 Exploration Methods ...... 2 4.1 Field Exploration ...... 2 4.2 Laboratory ...... 2

5.0 Subsurface Conditions ...... 2 5.1 General Soil Profile ...... 2 5.2 Groundwater ...... 3

6.0 Geotechnical Considerations ...... 3 6.1 Geotechnical Discussion ...... 3 6.2 Structural Fill ...... 3 6.3 Foundation Recommendations ...... 4 6.3.1 Tower Foundation Recommendations ...... 4 6.3.2 Satellite Dish Foundation Recommendations ...... 4

7.0 Follow Up Services ...... 4

8.0 Limitations ...... 5

Appendices Appendix I – Site and Boring Location Plans Appendix II – Test Boring Records Laboratory Testing Results

March 24, 2016 ii Geotechnical Exploration Report WUKY Radio Tower and Satellite Dishes Lexington, Kentucky S&ME Project No. 1183-16-013

1.0 Introduction

2.0 Site and Project Description

The project will consist of the construction of a new radio tower and two satellite dishes at the facility on Spurr Road. The new tower and satellite dishes will be constructed in a current lawn area to the northeast of the existing building.

The tower is a 189 foot tall monopole. The planned foundation is a pad and pedestal design with preliminary planned dimension for the pad of 19 feet by 19 feet by 1.5 feet thick with a 7-foot diameter pedestal that is 4.5 feet tall. The preliminary design is based on a soil supported foundation. The satellite dishes are about 12.5 feet in diameter supported by a single six inch diameter steel mast. The preliminary design plans indicate a 2-foot diameter by 5-foot deep pillar foundation supported by soil.

3.0 Site Geology

A review of the USGS (United States Geologic Survey) geologic map of the Lexington West Quadrangle (1967) indicates this project site is underlain by the Tanglewood Limestone Member of the Lexington Limestone Formation of the Middle Ordovician Geologic Age. Portions of the Tanglewood are prone to solutioning and formation of sinkholes.

The Tanglewood Member consists of limestone that is medium gray to medium brownish gray, fine to medium grained, and slightly phosphatic. The Tanglewood Member contains fossils and thin shale partings and is bioclastic and crossbedded in part. The Tanglewood is also prone to Karst. A major characteristic is an erratic top of rock profile due to differential weathering. Clay seams are common in the upper five feet of the bedrock profile.

Subsurface flow of water is partly controlled by solution widened joints and fractures and along bedding planes. Alignments of solution enlarged fractures, sinkholes, caverns and depressions commonly indicate fracture zones followed by subsurface water courses.

The refusal materials were sampled by coring rock from the proposed tower location boring, B-1. The recovered rock core samples were logged by an S&ME staff geologist. Observation of the recovered rock cores indicate the bedrock consists of limestone with shale partings. The limestone is gray, fine to medium grained, and slightly fractured to intact. The rock cores confirm the geologic mapping of the limestone

March 24, 2016 1 Geotechnical Exploration Report WUKY Radio Tower and Satellite Dishes Lexington, Kentucky S&ME Project No. 1183-16-013

and shale of the Tanglewood Member. For detailed descriptions of the data obtained from our borings, please refer to our Test Boring Records and the Laboratory Test Data in Appendix II.

4.0 Exploration Methods

The procedures used for sampling and testing are in general accordance with established engineering methods and in accordance with ASTM standards. An explanation of the procedures is included in Appendix I and contains brief descriptions of the procedures used in this exploration.

4.1 Field Exploration

To explore the proposed tower and satellite dishes site, we advanced a total of three soil borings at the site: one at the planned tower location and one at each of the two planned satellite dish locations. A Boring Location Plan is included in Appendix I and shows the approximate locations of the borings. The boring elevations were measured using differential leveling techniques with the ground surface at the north building corner serving as an assumed benchmark elevation of 100.0 feet.

The drillers obtained soil samples using a split-barrel sampler driven by an automatic hammer system according to ASTM D1586. We obtained two relatively undisturbed Shelby tube samples from boring B-1 and B-3. Rock coring techniques were used to recover bedrock from the tower boring. Ms. Cate Burton, G.I.T. was on-site during drilling operations to record and log the results of the sampling and field testing and observe the site for surface indications of the site conditions and potential geological concerns.

4.2 Laboratory

The soil samples were sealed in bags and the Shelby Tube sample was sealed after retrieval. The recovered rock core samples were logged and placed in compartmental boxes in the field. The soil and rock samples were returned to our laboratory where the geotechnical engineer assigned laboratory testing. These tests are used to determine the engineering properties of the soil and rock. The soil samples were visually classified by the geotechnical engineer according to the Unified Soil Classification System (ASTM D2487). We conducted natural moisture content determinations and Atterberg limits tests on selected sampled to aid in classification. We also performed unconfined compressive strength tests on samples obtained from the relatively undisturbed (Shelby) tube samples and the recovered rock core. A Standard Proctor Test (ASTM D698) was performed to determine the compaction curve for a select sample. The laboratory data, results and descriptions of these tests are included in Appendix II.

5.0 Subsurface Conditions

The following is a general description of the materials encountered in our borings. The individual Test Boring Records are included in Appendix II.

5.1 General Soil Profile

Five to six inches of topsoil was encountered in each of the three borings. Beneath the topsoil, we encountered between 1.5 and 4.5 feet of stiff to firm low plasticity (lean) clay (CL) followed by a stiff to very stiff high plasticity (fat) clay (CH). The fat clay continued until auger refusal in which ranged from 12.5

March 24, 2016 2 Geotechnical Exploration Report WUKY Radio Tower and Satellite Dishes Lexington, Kentucky S&ME Project No. 1183-16-013

feet in boring B-3 and 13.7 feet in boring B-2. Boring B-1 encountered Limestone with shale partings beneath the cohesive material to a depth of 23 feet where the coring was terminated.

Atterberg Limits testing of the fat clay indicated that Liquid limits (LL) ranged from 56 to 78 percent with plasticity indices (PI) ranging from 35 to 51 percent. Two unconfined compressive strength test performed on soil samples from relatively undisturbed (Shelby) tubes from Boring B-1 and B-3 at depths of 5.0-7.0 feet and 2.5-4.5 feet respectively, indicated unconfined compressive strengths of 3,439 and 2,678 psf respectively. Unconfined compressive strength testing of a rock core sample taken for Boring B-1 at a depth of 14.2-14.5 feet indicate an unconfined compressive strength of 7,831 psi. A standard Proctor test of a bulk sample of the fat clay indicated a maximum dry density of 101.2 pcf and an optimum moisture 22.0 percent with a plasticity index (PI) of 35 percent.

5.2 Groundwater

Each of our borings were dry upon completion of drilling. Groundwater is commonly encountered at the soil/rock interface. The depth of the water and duration of flow is directly dependent on recent rainfall activities and site specific drainage characteristics. The borings were backfilled with the auger cuttings after the completion of drilling. As such, long term water levels were not measured.

6.0 Geotechnical Considerations

6.1 Geotechnical Discussion

Our conclusions and recommendations are based on the design information furnished to us, the data obtained from the current geotechnical exploration and our experience. They do not reflect variations in the subsurface conditions which may exist between our borings and in unexplored areas of the site.

6.2 Structural Fill

Site grading is not planned around the new tower and satellite dish locations. However, the tower foundation will require backfilling over the foundation pad. The weight of the backfill soil will provide some resistance to the overturning of the tower.

The tested bulk sample of auger cuttings had a maximum dry density of 101.2 pcf at an optimum moisture content of 22.0 percent. Atterberg Limits testing of the standard Proctor sample indicated a plasticity index of 35 percent.

In-place density testing must be performed on any structural fill to confirm that the recommended compaction criteria have been achieved. This allows our project engineer to monitor the quality of the fill construction and assess that the design criterion is being achieved in the field. We further recommend that these tests be performed on a full-time basis by S&ME. The testing frequency for density tests performed on a full-time basis can be determined by our personnel based on the area to be tested, the grading equipment used, project specifications, and construction schedule. Tests should be performed at vertical intervals of 8-inches or less (the recommended lift thickness) as the fill is being placed.

March 24, 2016 3 Geotechnical Exploration Report WUKY Radio Tower and Satellite Dishes Lexington, Kentucky S&ME Project No. 1183-16-013

The on-site soils are sensitive to changes in moisture content. Fat clay dries very slowly once it is allowed to become wet of the optimum moisture content. If backfilling operations are performed during periods of wet weather, and the fat clay has been allowed to become wet of the optimum moisture content, either drying of the clay or replacing with other suitable backfill will likely be required. Consider covering or otherwise protecting the excavated soils to be used as backfill to prevent precipitation from saturating the soil.

6.3 Foundation Recommendations

6.3.1 Tower Foundation Recommendations

The provided tower drawings indicate the foundation will consist of a pad and pedestal foundation system. The pad will be 19 feet by 19 feet and 1.5 feet thick. The pedestal will be a 7-foot diameter column that is 4.5 feet tall. Factored foundation loads listed indicate a moment of 2050 kip-ft., an axial load of 27 kips, and a shear load of 20 kips.

Our findings indicate the encountered stiff to very-stiff natural clay meets the criteria for the presumed axial allowable soil bearing pressure of 2,000 psf. The design engineer should verify that the backfill soil will provide the required resistance to the calculated moment loading using a wet unit weight of 120 pcf.

For the shear resistance, we recommend the design engineer use a friction factor of 0.40 for the concrete to soil interface.

If weak or unsuitable soils are encountered at the planned bearing elevations, the foundations should be extended until suitable, natural soils are encountered. Table 1805.2.1 of the 2013 Kentucky Building Code indicates that a minimum frost protection depth of 24 inches below finished grade is required in Fayette County, Kentucky. The plans indicate the foundation pad will be deeper than the required depth for frost protection.

6.3.2 Satellite Dish Foundation Recommendations

Based on the information provided at the time of this report, the provided plans indicate the satellite dish foundations will consist of a 24-inch diameter drilled shaft that is 60 inches deep with a steel post for the satellite dish mount. The plans indicate a presumed allowable soil bearing capacity of 2,000 psf. Our findings indicate the encountered stiff to very-stiff natural clay is adequate for the presumed bearing pressure of 2,000 psf. If weak or unsuitable soils are encountered at the planned bearing elevations, the foundations should be extended until the soil stiffness is adequate to support 2,000 psf.

7.0 Follow Up Services

Our services should not end with the submission of this geotechnical report. S&ME should be kept involved throughout the design and construction process to maintain continuity and to verify that our recommendations are properly interpreted and implemented. To achieve this, we should be retained to review project plans and specifications with the designers to see that our recommendations are fully incorporated. We also should be retained to monitor and test the foundation excavation and

March 24, 2016 4 Geotechnical Exploration Report WUKY Radio Tower and Satellite Dishes Lexington, Kentucky S&ME Project No. 1183-16-013

construction. If we are not allowed the opportunity to continue our involvement on this project, we cannot be held responsible for the recommendations in this report.

Our familiarity with the site and with the foundation recommendations will make us a valuable part of your construction quality assurance team. In addition, a qualified engineering technician should observe and test all structural concrete and steel. Only experienced, qualified persons trained in geotechnical engineering and familiar with foundation construction should be allowed to monitor and test foundations.

8.0 Limitations

This report has been prepared for the exclusive use of the University of Kentucky for specific application to this project site. Our conclusions and recommendations have been prepared using generally accepted standards of geotechnical engineering practice in the Commonwealth of Kentucky. No other warranty is expressed or implied. This company is not responsible for the conclusions, opinions, or recommendations of others based on these data.

Our conclusions and recommendations are based on the design information furnished to us, the data obtained from the previously described geotechnical exploration, and our past experience. They do not reflect variations in the subsurface conditions that are likely to exist between our borings and in unexplored areas of the site. These variations result from the inherent variability of the general subsurface conditions in this geologic region.

We recommend that the Owner retain S&ME to continue our involvement in the project through the subsequent phases of design and construction. Our firm is not responsible for interpretation of the data contained in this report by others.

March 24, 2016 5 Important Information about This Geotechnical-Engineering Report

Subsurface problems are a principal cause of construction delays, cost overruns, claims, and disputes.

While you cannot eliminate all such risks, you can manage them. The following information is provided to help.

Geotechnical Services Are Performed for assessment of their impact. Geotechnical engineers cannot Specific Purposes, Persons, and Projects accept responsibility or liability for problems that occur because Geotechnical engineers structure their services to meet the their reports do not consider developments of which they were specific needs of their clients. A geotechnical-engineering not informed. study conducted for a civil engineer may not fulfill the needs of a constructor — a construction contractor — or even another Subsurface Conditions Can Change civil engineer. Because each geotechnical- engineering study A geotechnical-engineering report is based on conditions that is unique, each geotechnical-engineering report is unique, existed at the time the geotechnical engineer performed the prepared solely for the client. No one except you should rely on study. Do not rely on a geotechnical-engineering report whose this geotechnical-engineering report without first conferring adequacy may have been affected by: the passage of time; with the geotechnical engineer who prepared it. And no one man-made events, such as construction on or adjacent to the — not even you — should apply this report for any purpose or site; or natural events, such as floods, droughts, earthquakes, project except the one originally contemplated. or groundwater fluctuations.Contact the geotechnical engineer before applying this report to determine if it is still reliable. A Read the Full Report minor amount of additional testing or analysis could prevent Serious problems have occurred because those relying on major problems. a geotechnical-engineering report did not read it all. Do not rely on an executive summary. Do not read selected Most Geotechnical Findings Are Professional elements only. Opinions Site exploration identifies subsurface conditions only at those Geotechnical Engineers Base Each Report on points where subsurface tests are conducted or samples are a Unique Set of Project-Specific Factors taken. Geotechnical engineers review field and laboratory Geotechnical engineers consider many unique, project-specific data and then apply their professional judgment to render factors when establishing the scope of a study. Typical factors an opinion about subsurface conditions throughout the include: the client’s goals, objectives, and risk-management site. Actual subsurface conditions may differ — sometimes preferences; the general nature of the structure involved, its significantly — from those indicated in your report. Retaining size, and configuration; the location of the structure on the the geotechnical engineer who developed your report to site; and other planned or existing site improvements, such as provide geotechnical-construction observation is the most access roads, parking lots, and underground utilities. Unless effective method of managing the risks associated with the geotechnical engineer who conducted the study specifically unanticipated conditions. indicates otherwise, do not rely on a geotechnical-engineering report that was: A Report’s Recommendations Are Not Final • not prepared for you; Do not overrely on the confirmation-dependent • not prepared for your project; recommendations included in your report. Confirmation- • not prepared for the specific site explored; or dependent recommendations are not final, because • completed before important project changes were made. geotechnical engineers develop them principally from judgment and opinion. Geotechnical engineers can finalize Typical changes that can erode the reliability of an existing their recommendations only by observing actual subsurface geotechnical-engineering report include those that affect: conditions revealed during construction. The geotechnical • the function of the proposed structure, as when it’s changed engineer who developed your report cannot assume from a parking garage to an office building, or from a light- responsibility or liability for the report’s confirmation-dependent industrial plant to a refrigerated warehouse; recommendations if that engineer does not perform the • the elevation, configuration, location, orientation, or weight geotechnical-construction observation required to confirm the of the proposed structure; recommendations’ applicability. • the composition of the design team; or • project ownership. A Geotechnical-Engineering Report Is Subject to Misinterpretation As a general rule, always inform your geotechnical engineer Other design-team members’ misinterpretation of of project changes—even minor ones—and request an geotechnical-engineering reports has resulted in costly problems. Confront that risk by having your geotechnical others recognize their own responsibilities and risks. Read engineer confer with appropriate members of the design team these provisions closely. Ask questions. Your geotechnical after submitting the report. Also retain your geotechnical engineer should respond fully and frankly. engineer to review pertinent elements of the design team’s plans and specifications. Constructors can also misinterpret Environmental Concerns Are Not Covered a geotechnical-engineering report. Confront that risk by The equipment, techniques, and personnel used to perform having your geotechnical engineer participate in prebid and an environmental study differ significantly from those used to preconstruction conferences, and by providing geotechnical perform a geotechnical study. For that reason, a geotechnical- construction observation. engineering report does not usually relate any environmental findings, conclusions, or recommendations; e.g., about Do Not Redraw the Engineer’s Logs the likelihood of encountering underground storage tanks Geotechnical engineers prepare final boring and testing logs or regulated contaminants. Unanticipated environmental based upon their interpretation of field logs and laboratory problems have led to numerous project failures. If you have not data. To prevent errors or omissions, the logs included in a yet obtained your own environmental information, geotechnical-engineering report should never be redrawn ask your geotechnical consultant for risk-management for inclusion in architectural or other design drawings. Only guidance. Do not rely on an environmental report prepared for photographic or electronic reproduction is acceptable, but someone else. recognize that separating logs from the report can elevate risk. Obtain Professional Assistance To Deal Give Constructors a Complete Report and with Mold Guidance Diverse strategies can be applied during building design, Some owners and design professionals mistakenly believe they construction, operation, and maintenance to prevent can make constructors liable for unanticipated subsurface significant amounts of mold from growing on indoor surfaces. conditions by limiting what they provide for bid preparation. To be effective, all such strategies should be devised for To help prevent costly problems, give constructors the the express purpose of mold prevention, integrated into a complete geotechnical-engineering report, but preface it with comprehensive plan, and executed with diligent oversight by a a clearly written letter of transmittal. In that letter, advise professional mold-prevention consultant. Because just a small constructors that the report was not prepared for purposes amount of water or moisture can lead to the development of of bid development and that the report’s accuracy is limited; severe mold infestations, many mold- prevention strategies encourage them to confer with the geotechnical engineer focus on keeping building surfaces dry. While groundwater, who prepared the report (a modest fee may be required) and/ water infiltration, and similar issues may have been addressed or to conduct additional study to obtain the specific types of as part of the geotechnical- engineering study whose findings information they need or prefer. A prebid conference can also are conveyed in this report, the geotechnical engineer in be valuable. Be sure constructors have sufficient time to perform charge of this project is not a mold prevention consultant; additional study. Only then might you be in a position to none of the services performed in connection with the give constructors the best information available to you, geotechnical engineer’s study were designed or conducted for while requiring them to at least share some of the financial the purpose of mold prevention. Proper implementation of the responsibilities stemming from unanticipated conditions. recommendations conveyed in this report will not of itself be sufficient to prevent mold from growing in or on the structure Read Responsibility Provisions Closely involved. Some clients, design professionals, and constructors fail to recognize that geotechnical engineering is far less exact than Rely, on Your GBC-Member Geotechnical Engineer other engineering disciplines. This lack of understanding for Additional Assistance has created unrealistic expectations that have led to Membership in the Geotechnical Business Council of the disappointments, claims, and disputes. To help reduce the risk Geoprofessional Business Association exposes geotechnical of such outcomes, geotechnical engineers commonly include engineers to a wide array of risk-confrontation techniques a variety of explanatory provisions in their reports. Sometimes that can be of genuine benefit for everyone involved with labeled “limitations,” many of these provisions indicate where a construction project. Confer with you GBC-Member geotechnical engineers’ responsibilities begin and end, to help geotechnical engineer for more information.

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Copyright 2015 by Geoprofessional Business Association (GBA). Duplication, reproduction, or copying of this document, or its contents, in whole or in part, by any means whatsoever, is strictly prohibited, except with GBA’s specific written permission. Excerpting, quoting, or otherwise extracting wording from this document is permitted only with the express written permission of GBA, and only for purposes of scholarly research or book review. Only members of GBA may use this document as a complement to or as an element of a geotechnical-engineering report. Any other firm, individual, or other entity that so uses this document without being a GBA member could be commiting negligent or intentional (fraudulent) misrepresentation.

Appendix I – Site and Boring Location Plans

SITE

SCALE: FIGURE NO. 1" = 2000' VICINITY MAP DATE: 2/26/2016 DRAWN BY: WUKY TOWER LHR WWW.SMEINC.COM 1 2020 LIBERTY ROAD, SUITE 105 PROJECT NO: LEXINGTON, KENTUCKY 40505 LEXINGTON, KENTUCKY 1183-16-013 PHONE: 859-293-5518 B-1

B-2 B-3

LEGEND Boring Location Note: Base drawing provided by the University of Kentucky, untitled and undated.

SCALE: FIGURE NO. 1" = 40' BORING LOCATION PLAN DATE: 2/26/2016 DRAWN BY: WUKY TOWER LHR WWW.SMEINC.COM 2 2020 LIBERTY ROAD, SUITE 105 PROJECT NO: LEXINGTON, KENTUCKY 40505 LEXINGTON, KENTUCKY 1183-16-013 PHONE: 859-293-5518

Appendix II – Test Boring Records

Laboratory Testing Results

TEST BORING RECORD LEGEND

FINE AND COARSE GRAINED SOIL INFORMATION COARSE GRAINED SOILS FINE GRAINED SOILS PARTICLE SIZE (SANDS & GRAVELS) (SILTS & CLAYS) Qu, KSF N Relative Density N Consistency Estimated Boulders Greater than 300 mm (12 in)

0-4 Very Loose 0-1 Very Soft 0-0.5 Cobbles 75 mm to 300 mm (3 to 12 in) 5-10 Loose 2-4 Soft 0.5-1 Gravel 4.74 mm to 75 mm (3/16 to 3 in) 11-20 Firm 5-8 Firm 1-2 Coarse Sand 2 mm to 4.75 mm 21-30 Very Firm 9-15 Stiff 2-4 Medium Sand 0.425 mm to 2 mm 31-50 Dense 16-30 Very Stiff 4-8 Fine Sand 0.075 mm to 0.425 mm Over 50 Very Dense Over 31 Hard 8+ Silts & Clays Less than 0.075 mm The STANDARD PENETRATION TEST as defined by ASTM D 1586 is a method to obtain a disturbed soil sample for examination and testing and to obtain relative density and consistency information. A standard 1.4-inch I.D./2-inch O.D. split-barrel sampler is driven three 6-inch increments with a 140 lb. hammer falling 30 inches. The hammer can either be of a trip, free-fall design, or actuated by a rope and cathead. The blow counts required to drive the sampler the final two increments are added together and designate the N-value defined in the above tables. ROCK PROPERTIES ROCK QUALITY DESIGNATION (RQD) ROCK HARDNESS Percent RQD Quality Very Hard: Rock can be broken by heavy hammer blows. Hard: Rock cannot be broken by thumb pressure, but can be broken by 0-25 Very Poor moderate hammer blows. Moderately Small pieces can be broken off along sharp edges by considerable 25-50 Poor Hard: hard thumb pressure; can be broken with light hammer blows. Soft: Rock is coherent but breaks very easily with thumb pressure at 50-75 Fair sharp edges and crumbles with firm hand pressure.

75-90 Good Very Soft: Rock disintegrates or easily compresses when touched; can be hard to very hard soil. 90-100 Excellent

Length of Rock Core Recovered Core Diameter Inches X100 Core Diameter Inches Length of Core Run 63 REC BQ 1-7/16 BQ 1-7/16 Recovery = NQ NQ 1-7/8 NQ 1-7/8 43 RQD HQ 2-1/2 HQ 2 -1/2 RQD = Sum of 4 in. and longer Rock Pieces Recovered X100 Length of Core Run

SYMBOLS

KEY TO MATERIAL TYPES SOIL PROPERTY SYMBOLS N: Standard Penetration, BPF High Plasticity M: Moisture Content, % Topsoil Inorganic Silt or Peat Amphibolite Clay LL: Liquid Limit, %

Organic Asphalt Limestone PI: Plasticity Index, % Silts/Clays Metagraywacke

Qp: Pocket Penetrometer Value, TSF

Crushed Well-Graded Sandstone Phylite Qu: Unconfined Compressive Strength Limestone Gravel Estimated Qu, TSF

Fill Material Poorly-Graded Dry Unit Weight, PCF Siltstone γ Gravel D: Shot-rock F: Fines Content Silty Gravel Claystone Fill SAMPLING SYMBOLS

Low Plasticity Weathered Clayey Gravel Inorganic Silt Rock Undisturbed No Sample

Sample Recovery High Plasticity Well-Graded Dolomite Inorganic Silt Sand

Split-Spoon Low Plasticity Poorly-Graded Sample Water Level Granite Inorganic Clay Sand After Drilling

High Plasticity Silty Sand Rock Core Gneiss Inorganic Clay Sample Extended

Low Plasticity Time Reading Clayey Sand Schist Inorganic Silt or Auger or Clay Bag Sample BORING NO: B-1 TEST BORING RECORD

PROJECT: WUKY Tower and Satellite Dishes JOB NO: 1183-16-013 REPORT NO:

PROJECT LOCATION: Lexington, KY

ELEVATION: 103.3 BORING STARTED: 2/23/2016 BORING COMPLETED: 2/23/2016

DRILLING METHOD: 4" HSA RIG TYPE: D-50 HAMMER: Automatic

GROUNDWATER (ft): Dry upon completion of soil augering BORING DIAMETER (IN): 4 SHEET 1 OF 1

Remarks: Surface elevation measured relative to a benchmark at the north building corner with an assumed elevation of 100.0 feet.

ELEV. DEPTH Qu STANDARD PENETRATION BLOWS MATERIAL DESCRIPTION (FT.) (FT.) RESISTANCE (N) /6" RQD (%)RQD Lithology Recovery (in) Sample Type

Groundwater 0 10 20 30 40 50

103.3 0 102.8 Topsoil - 6 inches LEAN CLAY (CL) - with silt, with black oxide nodules, STIFF to FIRM, brown, moist 18 4 - 4 - 6

18 3 - 2 - 3 98.3 5 FAT CLAY (CH) - with black oxide nodules, VERY STIFF, gray with brown mottling, moist 22 23.9

18 4 - 6 - 8

18 3 - 5 - 7 10

90.3 Auger refusal encountered at 13.0 feet - Begin rock core 22/22 73 7831 15 LIMESTONE - with shale partings, slightly weathered to fresh, fine to medium grained, gray, slightly fractured to intact

60/60 97

37/38 84

80.3 Coring terminated at 23.0 feet

25 CRAIG2 1183-16-013.GPJ QOR_CORP.GDT 3/23/16 QOR_CORP.GDT 1183-16-013.GPJ CRAIG2 BORING NO: B-2 TEST BORING RECORD

PROJECT: WUKY Tower and Satellite Dishes JOB NO: 1183-16-013 REPORT NO:

PROJECT LOCATION: Lexington, KY

ELEVATION: 104.4 BORING STARTED: 2/23/2016 BORING COMPLETED: 2/23/2016

DRILLING METHOD: 4" HSA RIG TYPE: D-50 HAMMER: Automatic

GROUNDWATER (ft): Dry upon completion of soil augering BORING DIAMETER (IN): 4 SHEET 1 OF 1

Remarks: Surface elevation measured relative to a benchmark at the north building corner with an assumed elevation of 100.0 feet.

ELEV. DEPTH Qu STANDARD PENETRATION BLOWS MATERIAL DESCRIPTION (FT.) (FT.) RESISTANCE (N) /6" RQD (%)RQD Lithology Recovery (in) Sample Type

Groundwater 0 10 20 30 40 50

104.4 0 103.9 Topsoil - 6 inches LEAN CLAY (CL) - with silt, with black oxide nodules, FIRM, brown, moist 18 2 - 3 - 3

101.4 FAT CLAY (CH) - STIFF, gray with light brown mottling, moist 18 3 - 5 - 7 5 98.9 FAT CLAY (CH) - with black oxide nodules, VERY STIFF, brown with gray mottling, moist 18 5 - 7 - 10

18 5 - 10 - 10 12

90.7 2 50/0.2 Auger Refusal at 13.7 feet

25 CRAIG2 1183-16-013.GPJ QOR_CORP.GDT 3/23/16 QOR_CORP.GDT 1183-16-013.GPJ CRAIG2 BORING NO: B-3 TEST BORING RECORD

PROJECT: WUKY Tower and Satellite Dishes JOB NO: 1183-16-013 REPORT NO:

PROJECT LOCATION: Lexington, KY

ELEVATION: 102.9 BORING STARTED: 2/23/2016 BORING COMPLETED: 2/23/2016

DRILLING METHOD: 4" HSA RIG TYPE: D-50 HAMMER: Automatic

GROUNDWATER (ft): Dry upon completion of soil augering BORING DIAMETER (IN): 4 SHEET 1 OF 1

Remarks: Surface elevation measured relative to a benchmark at the north building corner with an assumed elevation of 100.0 feet.

ELEV. DEPTH Qu STANDARD PENETRATION BLOWS MATERIAL DESCRIPTION (FT.) (FT.) RESISTANCE (N) /6" RQD (%)RQD Lithology Recovery (in) Sample Type

Groundwater 0 10 20 30 40 50

102.9 0 102.5 Topsoil - 5 inches LEAN CLAY (CL) - with silt, with black oxide nodules, STIFF, brown, moist 10 2 - 3 - 7 100.9 FAT CLAY (CH) - STIFF, gray with light brown mottling, moist 20 18.6

5 18 4 - 5 - 7

96.4 FAT CLAY (CH) - with black oxide nodules, STIFF to VERY STIFF, brown with gray mottling, moist

18 6 - 8 - 9 10

90.4 Auger Refusal at 12.5 feet

25 CRAIG2 1183-16-013.GPJ QOR_CORP.GDT 3/23/16 QOR_CORP.GDT 1183-16-013.GPJ CRAIG2 FIELD TESTING PROCEDURES

Field Operations: The general field procedures employed by S&ME, Inc. are summarized in ASTM D 420 which is entitled "Investigating and Sampling Soils and Rocks for Engineering Purposes." This recommended practice lists recognized methods for determining soil and rock distribution and ground water conditions. These methods include geophysical and in situ methods as well as borings.

Borings are drilled to obtain subsurface samples using one of several alternate techniques depending upon the subsurface conditions. These techniques are: a. Continuous 2-1/2 or 3-1/4 inch I.D. hollow stem augers; b. Wash borings using roller cone or drag bits (mud or water); c. Continuous flight augers (ASTM D 1425). These drilling methods are not capable of penetrating through material designated as "refusal materials." Refusal, thus indicated, may result from hard cemented soil, soft weathered rock, coarse gravel or boulders, thin rock seams, or the upper surface of sound continuous rock. Core drilling procedures are required to determine the character and continuity of refusal materials.

The subsurface conditions encountered during drilling are reported on a field test boring record by a field engineer who is on site to direct the drilling operations and log the recovered samples. The record contains information concerning the boring method, samples attempted and recovered, indications of the presence of various materials such as coarse gravel, cobbles, etc., and observations between samples. Therefore, these boring records contain both factual and interpretive information. The field boring records are on file in our office.

The soil and rock samples plus the field boring records are reviewed by a geotechnical engineer. The engineer classifies the soils in general accordance with the procedures outlined in ASTM D 2488 and prepares the final boring records that are the basis for all evaluations and recommendations.

The final boring records represent our interpretation of the contents of the field records based on the results of the engineering examinations and tests of the field samples. These records depict subsurface conditions at the specific locations and at the particular time when drilled. Soil conditions at other locations may differ from conditions occurring at these boring locations. Also, the passage of time may result in a change in the subsurface soil and ground water conditions at these boring locations. The lines designating the interface between soil or refusal materials on the records and on profiles represent approximate boundaries. The transition between materials may be gradual. The final boring records are included with this report. The detailed data collection methods using during this study are discussed on the following pages.

Soil Test Borings: Soil test borings were made at the site at locations shown on the attached Boring Plan. Soil sampling and penetration testing were performed in accordance with ASTM D 1586.

The borings were made by mechanically twisting a 5-5/8” outer diameter auger into the soil. At regular intervals, the drilling tools were removed and samples obtained with a standard 1.4 inch I.D., 2 inch O.D., split tube sampler. The sampler was first seated 6 inches to penetrate any loose cuttings, then driven an additional foot with blows of a 140-pound hammer falling 30 inches. The number of hammer blows required to drive the sampler the final foot was recorded and is designated the "penetration resistance”.

Representative portions of the samples, thus obtained, were placed in glass jars and transported to the laboratory. In the laboratory, the samples were examined to verify the driller's field classifications. Test Boring Records are attached which graphically show the soil descriptions and penetration resistances.

Soil Auger Soundings: Soil auger soundings were made at the site at the locations shown on the attached Boring Location Plan. The soundings were performed by mechanically twisting a steel auger into the soil. However, unlike the soil test borings, a smaller diameter solid stem auger was used and no split-spoon samples were obtained. The driller provided a general description of the soil encountered by observing the soils brought to the surface by the twisting auger. The auger was advanced until refusal materials were encountered and the refusal depth was noted by the driller. The auger is then withdrawn and the depths to water or caved materials are then measured and recorded by the driller.

Soil auger soundings provide a rapid, economical method of obtaining the approximate bedrock depth, groundwater depth, and general soil conditions at locations where detailed soil testing and sampling is not required.

Water Level Readings: Water table readings are normally taken in conjunction with borings and are recorded on the "Test Boring Records". These readings indicate the approximate location of the hydrostatic water table at the time of our field investigation. Where impervious soils are encountered (clayey soils) the amount of water seepage into the boring is small, and it is generally not possible to establish the location of the hydrostatic water table through water level readings. The ground water table may also be dependent upon the amount of precipitation at the site during a particular period of time. Fluctuations in the water table should be expected with variations in precipitation, surface run-off, evaporation and other factors.

The time of boring water level reported on the boring records is determined by field crews as the drilling tools are advanced. The time of boring water level is detected by changes in the drilling rate, soil samples obtained, etc. Additional water table readings are generally obtained at least 24 hours after the borings are completed. The time lag of at least 24 hours is used to permit stabilization of the ground water table which has been disrupted by the drilling operations. The readings are taken by dropping a weighted line down the boring or using an electrical probe to detect the water level surface. Occasionally the borings will cave-in, preventing water level readings from being obtained or trapping drilling water above the caved-in zone. The cave-in depth is also measured and recorded on the boring records.

Form No. TR-2370-LEX-SUM-1 Lab Summary Revision No. : 0 Revision Date: 11/3/15 S&ME, Inc - Lexington 2020 Liberty Road, Suite 105, Lexington, KY 40505 Project No.: 1183-16-013 Report Date: 03/01/16 Project Name: WUKY Tower and Satellite Dishes Client Name: University of Kentucky Client Address: 222 Peterson Service Building, Lexington, KY 40506

MAX. DRY NATURAL ATT. LIMITS DENSITY PCF / WET UNIT DRY UNIT UNCONFINED UNCONFINED BORING SAMPLE SAMPLE MOISTURE OPTIMUM WEIGHT, WEIGHT, COMPRESSIVE COMPRESSIVE NO. DEPTH, FT. TYPE USCS CONTENT,% L.L. P.L. P. I. MOISTURE % PCF PCF STRENGTH,PSF STRENGTH,PSI B-1 1.0 - 2.5 SPT 21.3 B-1 3.5 - 5.0 SPT 28.3 * B-1 5.0 - 7.0 UD CH 25.6 *572235 123.5 98.4 3,439 B-1 7.0 - 8.5 SPT 23.3 B-1 14.2 - 14.5 CORE 166.7 166.0 1,127,727 7,831

B-2 1.0 - 2.5 SPT 27.3 B-2 3.5 - 5.0 SPT CH 33.9 78 27 51 B-2 6.0 - 7.5 SPT 27.8 B-2 8.5 - 10.0 SPT 23.6

B-3 1.0 - 2.5 SPT 32.9 * B-3 2.5 - 4.5 UD CH 31.8 722745 120.2 91.2 2,678 B-3 4.5 - 6.0 SPT 28.2 B-3 8.5 - 10.0 SPT 23.5 *

B-1,2,3 - BULK CH 26.1 56 21 35 101.2 / 22.0

Notes: * - Gravel excluded.

Jacob Folsom Project Professional 03/01/16 Technical Responsibility Position Date This report shall not be reproduced, except in full, without the written approval of S&ME, Inc.

Page 1 of 1 Form No. TR-D698-2 Revision No. : 0 Revision Date: 11/21/07 Moisture - Density Report Quality Assurance S&ME, Inc. - Lexington 2020 Liberty Road, Suite 105, Lexington, KY 40505 S&ME Project #: 1183-16-013 Report Date: 03/01/16 Project Name: WUKY Tower and Satellite Dishes Test Date(s): 02/29/16 Client Name: University of Kentucky Client Address: 222 Peterson Service Building, Lexington, KY 40506 Boring #: B-1, 2, & 3 Sample #: P-1 Sample Date: 02/23/16 Location: - Offset: - Depth (ft.): - Sample Description: Brown Fat clay CH Maximum Dry Density 101.2 PCF. Optimum Moisture Content 22.0% ASTM D 698 -- Method A Soil Properties Moisture-Density Relations of Soil and Soil-Aggregate Mixtures Natural 120.0 Moisture 26.1% Content Specific 115.0 Gravity of - Soil (D854) Liquid Limit 56 Plastic Limit 21 110.0 Plastic Index 35 ) F C

P % Passing (

y t i

s 105.0 3/4" n e 3/8" D

r #4 D #10 100.0 #40 #60 #200 95.0 Oversize Fraction

Bulk Gravity 90.0 10.0 15.0 20.0 25.0 30.0 % Moisture % Oversize <5% Moisture Content (%) MDD Opt. MC Moisture-Density Curve Displayed: Fine Fraction x Corrected for Oversize Fraction (ASTM D 4718) o Sieve Size used to separate the Oversize Fraction: #4 Sieve x 3/8 inch Sieve o 3/4 inch Sieve o Mechanical Rammer o Manual Rammer x Moist Preparation o Dry Preparation x References / Comments / Deviations:

ASTM D 2216: Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass ASTM D 698: Laboratory Compaction Characteristics of Soil Using Standard Effort

Jacob Folsom Signature on file Project Professional 3/1/2016 Technical Responsibility Signature Position Date This report shall not be reproduced, except in full, without the written approval of S&ME, Inc. S&ME,Inc. - Corporate 3201 Spring Forest Road 1183-16-013 Proctor P-1 B-1-2-3.xls Raleigh, NC. 27616 Page 1 of 1 UNCONFINED COMPRESSION TEST

Project: WUKY Tower and Satelight Dishes Job No.: 1183-16-013 Sample: B-1 Depth (ft.) : 14.2 - 14.5 Soil Description: Limestone Tested By: BA Date: 02/26/16 Reviewer: INTERNAL

SAMPLE DATA Diameter (in.): 1.984 Area (sqin): 3.093 Height (in.): 3.690 Volume (cuft.): 0.007 Mass (grams): 499.4 Wet Dens.(pcf): 166.7 Moist. Cont.(%): 0.4 Dry Dens.(pcf): 166.0 LRC : 1.0 Specimen tolerances for ASTM D4543 not met PEAK selected by: peak in stress-strain curve Strain (%): 1.25 Stress (psi): 7,831 Stress (psf): 1,127,727

1,400,000

1,200,000

) 1,000,000 f s p (

h t g n e

r 800,000 t S

e v i s s e r

p 600,000 m o C

d e n i f

n 400,000 o c n U

200,000

0 0.0000 0.2000 0.4000 0.6000 0.8000 1.0000 1.2000 1.4000 Strain (%) SM

AASHTO R18 ASTM D 2166 UNCONFINED COMPRESSION TEST

Project: WUKY Tower and Satellite Dishes Job No.: 1183-16-013 Sample: B-1 Depth (ft.): 6.4 - 6.9 Soil Description: CH - Orange and gray mottled Fat clay Tested By: BA Date: 02/25/16 Reviewer: J. Folsom

SAMPLE DATA Diameter (in.): 2.856 Area (sqin): 6.406 Height (in.): 5.557 Volume (cuft.): 0.021 Mass (grams): 1154.3 Wet Dens.(pcf): 123.5 Moist. Cont.(%): 25.6 Dry Dens.(pcf): 98.4 LRC : 1.0 Specific Gravity: 2.70 assumed Initial Void Ratio: 0.71 Liquid Limit (%): 57 Plastic Index (%): 35 Initial Saturation (%): 97

PEAK selected by: peak in stress-strain curve Strain (%): 8.55 Stress (psi): 23.88 Stress (psf): 3,439 Note: Specimen contained a 1 in. gravel that was revealed after testing. Gravel excluded from MC.

4,000

3,500

3,000 ) f s p (

t 2,500 g n e r t S

e 2,000 v i s s e r p m

o 1,500 C

d e n i f n

o 1,000 c n U

500

0 0.0000 2.0000 4.0000 6.0000 8.0000 10.0000 12.0000 Strain (%) SM

AASHTO R18 ASTM D 2166 UNCONFINED COMPRESSION TEST

Project: WUKY Tower and Satellite Dishes Job No.: 1183-16-013 Sample: B-3 Depth (ft.): 3.9 - 4.4 Soil Description: CH - Grayish brown Fat clay Tested By: BA Date: 02/25/16 Reviewer: J. Folsom

SAMPLE DATA Diameter (in.): 2.835 Area (sqin): 6.314 Height (in.): 5.566 Volume (cuft.): 0.020 Mass (grams): 1109.0 Wet Dens.(pcf): 120.2 Moist. Cont.(%): 31.8 Dry Dens.(pcf): 91.2 LRC : 1.0 Specific Gravity: 2.75 assumed Initial Void Ratio: 0.88 Liquid Limit (%): 72 Plastic Index (%): 45 Initial Saturation (%): 99

PEAK selected by: peak in stress-strain curve Strain (%): 7.19 Stress (psi): 18.60 Stress (psf): 2,678

4,000

3,500

3,000 ) f s p (

t 2,500 g n e r t S

e 2,000 v i s s e r p m

o 1,500 C

d e n i f n

o 1,000 c n U

500

0 0.0000 1.0000 2.0000 3.0000 4.0000 5.0000 6.0000 7.0000 8.0000 9.0000 10.0000 Strain (%) LABORATORY TESTING PROCEDURES

Soil Classification: Soil classifications provide a general guide to the engineering properties of various soil types and enable the engineer to apply past experience to current problems. In our investigations, samples obtained during drilling operations are examined in our laboratory and visually classified by an engineer. The soils are classified according to consistency (based on number of blows from standard penetration tests), color and texture. These classification descriptions are included on our "Test Boring Records."

The classification system discussed above is primarily qualitative and for detailed soil classification two laboratory tests are necessary: grain size tests and plasticity tests. Using these test results the soil can be classified according to the AASHTO or Unified Classification Systems (ASTM D 2487). Each of these classification systems and the in-place physical soil properties provides an index for estimating the soil's behavior. The soil classification and physical properties obtained are presented in this report.

Compaction Tests: Compaction tests are run on representative soil samples to determine the dry density obtained by a uniform compactive effort at varying moisture contents. The results of the test are used to determine the moisture content and unit weight desired in the field for similar soils. Proper field compaction is necessary to decrease future settlements, increase the shear strength of the soil and decrease the permeability of the soil.

The two most commonly used compaction tests are the Standard Proctor test and the Modified Proctor test. They are performed in accordance with ASTM D 698 and D 1557, respectively. Generally, the Standard Proctor compaction test is run on samples from building or parking areas where small compaction equipment is anticipated. The Modified compaction test is generally performed for heavy structures, highways, and other areas where large compaction equipment is expected. In both tests a representative soil sample is placed in a mold and compacted with a compaction hammer. Both tests have four alternate methods.

Test Method Hammer Wt./Fall Mold Diam. Run on Matl. Finer No. of No. of Than Layers Blows/Lay er

Standard A 5.5 lb./12" 4" No. 4 sieve 3 25

D 698 B 5.5 lb./12" 4" 3/8" sieve 3 25

C 5.5 lb./12" 6" 3/4" sieve 3 56

Test Method Hammer Wt./Fall Mold Diam. Run on Matl. Finer No. of No. of Than Layers Blows/Lay er

Modified A 10 lb./18" 4" No. 4 sieve 5 25

D 1557 B 10 lb./18" 4" 3/8" sieve 5 25

C 10 lb./18" 6" 3/4" sieve 5 56

The moisture content and unit weight of each compacted sample is determined. Usually 4 to 5 such tests are run at different moisture contents. Test results are presented in the form of a dry unit weight versus moisture content curve. The compaction method used and any deviations from the recommended procedures are noted in this report.

Atterberg Limits: Portions of the samples are taken for Atterberg Limits testing to determine the plasticity characteristics of the soil. The plasticity index (PI) is the range of moisture content over which the soil deforms as a plastic material. It is bracketed by the liquid limit (LL) and the plastic limit (PL). The liquid limit is the moisture content at which the soil becomes sufficiently "wet" to flow as a heavy viscous fluid. The plastic limit is the lowest moisture content at which the soil is sufficiently plastic to be manually rolled into tiny threads. The liquid limit and plastic limit are determined in accordance with ASTM D 4318.

Moisture Content: The Moisture Content is determined according to ASTM D 2216.

UNIVERSITY of KENTUCKY ______Matt Spalding ______Contracting Officer / (859) 323-5405 Typed Or Printed Name

UNIVERSITY of KENTUCKY Matt Spalding Contracting Officer / (859) 323-5405 Typed Or Printed Name