request for quotation: supply of centrifugal pumps …...request for quotation: supply of...

Request for Quotation: Supply of Centrifugal Pumps RFQ-12-10-SCP Regent Park Energy Centre 252 Sackville Street Toronto, Ontario October 12, 2018

Prime Consultant:

Suite 300, 3901 Highway#7,

Vaughan, ON L4L 8L5 (Project No. 217281)

Electrical:

Suite 308, 3200 Deziel Drive Windsor, ON N8W 5K8

This document is the property of FVB Energy Inc. and the information hereon is not to be used or copied, except for the specific project it was issued, without the written authorization of FVB Energy Inc.

REGENT PARK ENERGY INC. CENTRIFUGAL PUMPS RFQ PROJECT NO. 218225

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Table of Contents

1 .......... PART 1 - GENERAL ....................................................................................................... 4 1.1 ....... Description ...................................................................................................................... 4 1.2 ....... Definitions ....................................................................................................................... 5 1.3 ....... Instructions to Vendors ................................................................................................... 5 1.4 ....... Submittals with Proposal ................................................................................................. 5 1.5 ....... References ...................................................................................................................... 6 1.6 ....... Related Documents ......................................................................................................... 8 1.7 ....... Quality Assurance ........................................................................................................... 8 1.8 ....... Product Delivery Requirements ...................................................................................... 8 1.9 ....... Submittals ....................................................................................................................... 8 1.10 ..... Operation & Maintenance manuals ................................................................................. 10 1.11 ..... Warranty .......................................................................................................................... 10 1.12 ..... Post Delivery Services .................................................................................................... 10 1.13 ..... Bid Evaluation Criteria..................................................................................................... 10 1.14 ..... Bid Acceptance/rejection................................................................................................. 10 1.15 ..... Progress Payment Schedule .......................................................................................... 11 2 .......... Part 2 - PRODUCTS ....................................................................................................... 12 2.1 ....... General............................................................................................................................ 12 2.2 ....... Pump Performance Design ............................................................................................. 13 2.3 ....... End Suction Centrifugal Pump ........................................................................................ 13 2.4 ....... Vertical Inline Centrifugal Pump ...................................................................................... 14 2.5 ....... Suction Diffuser/Guide .................................................................................................... 15 2.6 ....... Triple Duty Valve ............................................................................................................. 15 2.7 ....... Inertia Base ..................................................................................................................... 15 2.8 ....... Motors (575V) ................................................................................................................. 16 2.9 ....... Variable Frequency (Speed) Drives ................................................................................ 19 3 .......... Part 3 – EXECUTION – By Vendor and Owner’s Installation contractor ................. 30 3.1 ....... Manufacturer / Vendor Support ....................................................................................... 30 3.2 ....... Commissioning Assistance ............................................................................................. 30 3.3 ....... Standard Factory Testing ................................................................................................ 31 3.4 ....... Installation Supervision ................................................................................................... 32 3.1 ....... Pre-Commissioning ......................................................................................................... 32 3.2 ....... Pump Installation – By Owner’s Installation Contractor .................................................. 33 3.3 ....... Electrical Component Installation – By Owner’s Installation Contractor ......................... 34 4 .......... Part 4 - APPENDICES.................................................................................................... 35 4.1 ....... Appendix 1 – Pump Data Submittal Sheets .................................................................... 36 5 .......... PART 5–CONTRACT PRICE: FORM OF QUOTATION ............................................... 40 5.1 ....... Shop Drawings ................................................................................................................ 42 5.2 ....... Delivery ........................................................................................................................... 42 5.3 ....... Addenda .......................................................................................................................... 42 5.4 ....... Exceptions/Clarifications ................................................................................................. 42 5.5 ....... Acceptance and Contract ................................................................................................ 42 5.6 ....... Signature ......................................................................................................................... 43 6 .......... PART 6–OPUC StANDARD TERMS AND CONDITIONS ............................................ 44


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SECTION 15135 CENTRIFUGAL PUMPS

1 PART 1 - GENERAL

1.1 DESCRIPTION

1.1.1 Regent Park Energy Inc. will be expanding the chilled and hot water plant capacity at the 252 Sackville Street Energy Centre.

1.1.2 The work generally includes the selection of new plant circulation pumps as described in this specification. The pump(s) will be installed by the owner’s installation contractor in accordance with ANSI/ASME Boiler and Pressure Vessels Code, regulations of the Province having jurisdiction, Canadian Electrical Code CSA C22.1-1, Latest Edition, and according to manufacturer’s recommendations. All electronic components and pump packages shall bear CSA approval stickers as required. The supplier will be expected to provide all necessary technical assistance required to ensure the proper installation and start-up of the new pump packages.

1.1.3 The specific scope of work involves:

.1 The selection and supply of new pump and motor packages for the hot water system, chilled water system and condenser water system.

.2 Provide letter confirming successful standard factory testing of each pump and contract motor package, including case pressure test, and pump run test, signed and sealed by a professional engineer.

1.1.4 Scope of selection and supply:

.1 P-104: Boiler Hot Water Distribution Pump complete with VFD, AEGIS shaft grounding rings, insulated bearings and inertia base.

.2 P-201, P-204, P-206: Boiler Hot Water Circulation Pumps complete with VFDs for soft start (pump will operate at constant speed), Suction Guides (SG), Triple Duty Valves (TDV) and inertia base.

.3 P-303: Chilled Water Circulation Pump complete with VFD for soft start (pump will operate at constant speed) Suction Guides (SG), Triple Duty Valves (TDV) and inertia base.

.4 P-403: Condenser Water Circulation Pump including VFD for soft start (pump will operate at constant speed), AEGIS shaft grounding rings, insulated bearings, Suction Guides (SG), Triple Duty Valves (TDV) and inertia base.

.5 Provide recommended list of spare and quotations for 3 years.

.6 Provide separate quotation for double mechanical seal for large pumps

1.1.5 The pumps will be installed by the Owner’s installation Contractor in accordance with ANSI/ASME Boiler and Pressure Vessels Code, regulations of the Province of Ontario having jurisdiction, Canadian Electrical Code CSA C22.1- Latest Edition, and according to Manufacturer’s recommendations.


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1.1.6 All electronic components and pump packages as a whole shall bear CSA approval stickers as required.

1.1.7 The Vendor/Manufacturer will be expected to provide all necessary technical assistance required to ensure the proper installation and startup of the new pump package(s).

1.2 DEFINITIONS

1.2.1 Refer to Oshawa PUC Networks Inc. Standard Terms and Conditions.

1.3 INSTRUCTIONS TO VENDORS

1.3.1 Vendors are requested to submit one (1) email pdf copy of their proposal to the Owner by 12:00 PM, EST, October 25th, 2018 at the following address:

Attention: Scott Rutherford, Purchasing Manager Reference: RFQ-12-10-SCP

Oshawa PUC Energy Services Inc. 100 Simcoe Street South Oshawa, Ontario L1H 7M7 E-mail: [email protected] and [email protected]

Telephone: (905) 723-4626; 5279

1.3.2 One (1) signed copies shall be received by 12:00 PM EST by courier or hand delivered the following business day.

1.3.3 Submissions received after the deadline for submission will not be accepted. The Owner reserves the right to reject any or all priced quotations, and the lowest quotation may not necessarily be accepted.

1.3.4 All questions and clarification requests shall be directed, in writing, to the Contact Person indicated above. Questions will be accepted until 12:00 PM October 19th, 2018.

.1 A copy can be directed to:

Ms. Sandra Yee

FVB Energy Inc.

T: (905) 265-9777; 305

E: [email protected]

1.3.5 Evaluation of the proposal will emphasize the technical compatibility of the pump and accessories with the existing system (pumps, controller, logic, etc.).

1.4 SUBMITTALS WITH PROPOSAL

1.4.1 This specification describes the desired performance and is intended to establish an acceptable standard. Alternate products proposed shall be identified as options to the base proposal. All deviations from this specification must be identified in the proposal. Failure to note deviations will imply conformance with this specification as written.

1.4.2 The Vendor’s proposal will contain a Technical Proposal, Commercial Proposal, and Exceptions or Clarifications section.

mailto:[email protected]


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1.4.3 The Technical Proposal shall contain as a minimum,

.1 Component system descriptions and physical data.

.2 Certified Individual pump performance curves.

.3 General Arrangement drawing

.4 Foundation design criteria and anchor bolt locations.

.5 Motor data, datasheets, and specification

.6 Mechanical seal data, and flush plan detail

.7 Guaranteed noise data

.8 Allowable forces and moments on connections

.9 Maximum unbalanced forces exerted on foundation

.10 Electrical, instrument and control system descriptions and schematics as applicable

.11 Recommended spare parts list

1.4.4 The Commercial proposal shall contain the following:

.1 Commercial Quotation, including completed Pumps Data Submittal Sheets (see Appendix), Form of Quotation

.2 Delivery Schedule

.3 Equipment Warranties

.4 Tenders should include a complete list of loose shipped items and field installation requirements.

.5 Any exceptions taken by the Vendor to the Owner’s Terms and Conditions.

.6 Vendor’s Terms and Conditions

1.5 REFERENCES

1.5.1 Latest edition of all applicable codes and standards.

1.5.2 Materials, equipment, and installation shall comply with all applicable building laws, and published standards. The Manufacturer’s product shall comply with all regulations of Authorities having jurisdiction, where applicable, including, but not limited to the following:

.1 American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE)

.i ANSI/ASHRAE 90.1 Energy Standard for Buildings

.2 American Society of Mechanical Engineers

.i ANSI/ASME Boiler and Pressure Vessel Code, Section VIII

.ii ANSI/ASME Code for Pressure Piping, B31.1

.3 ASTM International

.i ASTM C534, Standard Specification for Preformed Flexible Elastomeric Cellular Thermal Insulation in Sheet and Tubular Form


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.ii ASTM C547, Standard Specification for Mineral Fiber Pipe Insulation.

.4 Canadian Standards Association (CSA)

.i CSA C22.1; the Canadian Electrical Code and the Electrical Regulations of the Province of Ontario.

.ii CSA C22.2 No. 100, Motors and Generators.

.iii CSA-C22.2 No. 145, Motors and Generators for use in Hazardous Locations.

.iv CSA C390, Energy Efficiency Test Methods for Three Phase Induction Motors.

.v CSA B51; Pressure Vessel, and Pressure Piping Code.

.vi CAN/CSA C390-10;Test Methods, Marking Requirements, and Energy Efficiency Levels for Three-Phase Induction Motors

.5 Electrical Equipment Manufacturers Advisory Council (EEMAC)

.i EEMAC M1-7-1992, Standard for Motors and Generators

.ii EEMAC M2-1-1966, Standard for Lead Marking and Connections for Single Phase and Polyphase Induction Motors.

.6 Institute of Electrical and Electronics Engineers (IEEE)

.i IEEE 85, Test Procedure for Airborne Sound Measurements on Rotating Electric Machinery.

.ii IEEE 112, Standard Test Procedure for Polyphase Induction Motors and Generators.

.iii IEEE 114, Standard Test Procedures for Single-Phase Induction Motors.

.iv IEEE 620, Guide for the Presentation of Thermal Limit Curves for Squirrel Cage Induction Motors.

.v IEEE Std. 1349, IEEE Guide for the Application of Electric Motors in Class I, Division 2, Hazardous Locations

.vi IEEE C62.41 - Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits

.vii IEEE 519 Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems.

.7 National Electrical Manufacturers' Association (NEMA)

.i NEMA MG 1, Motors and Generators.

.ii NEMA ICS 7 - Industrial Control and Systems: Adjustable Speed Drives.

.iii NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum).

.iv NEMA FU1 - Low Voltage Cartridge Fuses.

.v NEMA ICS 7 - Industrial Control and Systems: Adjustable Speed Drives.

.vi NEMA ICS 7.1 – Safety Standards for Construction and Guide for Selection, Installation, and Operation of Adjustable Speed Drive Systems

.8 Ontario Electrical Safety Code and Bulletins and regulations of the Electrical Safety Authority (ESA)

.9 Technical Standards & Safety Authority of Ontario (TSSA)


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.10 Occupational Health and Safety Act (OHSA)

1.5.3 All electrical equipment shall be designed, manufactured and tested in accordance with the latest editions of the applicable CSA, ESA, EEMAC, ANSI, IEEE and NEMA standards and shall meet the requirements of Ontario Electrical Safety Code (OESC). All assemblies shall be CSA approved. CSA stickers of approval are required for equipment prior to delivery to site.

1.5.4 It shall be the Vendor and/or the Contractor’s responsibility to be knowledgeable of the requirements of these Standards and Codes. Any replacement necessary to meet requirements of this Specification, Codes and Standards shall be at the expense of the Vendor/Contractor.

1.6 RELATED DOCUMENTS

1.6.1 N/A

1.7 QUALITY ASSURANCE

1.7.1 Seller shall be responsible for planning and developing a quality assurance program in accordance with CSA Z299.3 or equivalent. The program shall be implemented to prevent and promptly detect and correct non-conformance.

1.8 PRODUCT DELIVERY REQUIREMENTS

1.8.1 Ship pumps pre-assembled and protected bearing in mind the hazards of transportation; provide proper protections / wrapping to prevent damage during shipping and site storage. . Tenders should include a complete list of loose shipped items and field installation requirements.

1.8.2 All necessary field connections, wire jumpers, bolts, nuts, etc. shall be suitably packed and identified to facilitate field assembly.

1.8.3 Delivery and Acceptance Requirements: deliver materials to site in original factory packaging, labeled with manufacturer's name and address. Coordinate delivery with Owner/Contractor.

1.8.4 Storage and Handling Requirements:

.1 Store materials off ground, indoors, in dry location and in accordance with manufacturer's recommendations in clean, dry, well-ventilated area.

.2 Store and protect pumps from nicks, scratches, and blemishes.

.3 Replace defective or damaged materials with new.

1.8.5 Equipment Delivery Schedule

.1 The pumps will be installed at the existing plant facility, located at 252 Sackville Street, Toronto, Ontario.

.2 The target date for the delivery (FOB job site) of the pump(s) is February 15, 2019.

1.9 SUBMITTALS


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1.9.1 The Vendor shall provide the following submittal documents to the Engineer or designated representative within 5 working days after receipt of order

.1 Provide sufficient information to allow Owners engineer to confirm interface assumptions and design requirements from a mechanical, electrical, controls and structural perspective.

.2 Certified general arrangement showing package dimensions, location of flanged connection points, instrumentation test connections, and electrical connection complete with scaled drawings.

.3 Certified Engineering data to include;

.i Single pump performance and system curves, at 100% pump speed for constant speed units and multiple speed conditions for variable speed units.

.ii Pump and skid general arrangement drawings.

.iii Noise generation (dB vs Hz) of the pumps and motors

.iv Clearances for operation and maintenance

.v Foundation loadings (weights and unbalanced forces), and anchor bolt arrangements

.vi Motor specifications

.vii Motor and pump inertia’s

.viii Pump package weights

.ix Mechanical seal drawings and data

.x Seal flush details, if applicable

.xi Materials of construction for the pump and skid

.xii Allowable forces and moments on the pump nozzles.

.xiii Wiring and termination schematics for the logic controller components.

.xiv All local and remote I/O associated with the pump controller.

.4 Shop Drawings shall indicate:

.i Certified general arrangement showing package dimensions

.ii Location of flanged connection points

.iii Instrumentation test connections

.iv Electrical connections

.v AUTOCAD 3D drawings.

.5 The Manufacturer shall furnish to the Engineer, the aforementioned submittals in the time frames specified. The Engineer shall review the documentation for compliance to the requirements of the specification. Release for manufacturing shall be communicated by the return of certified drawings marked “Proceed”, No comments, proceed with manufacture, or “Proceed as Commented”, Approved as Noted, Proceed With Manufacture Subject to Notations. Or “Amend and Resubmit, Do Not Proceed’, Make corrections notes and resubmit for approval. The Manufacturer shall revise drawings as required to reflect any markups from the Engineer. The Manufacturer shall submit the revised prints to the Engineer. When submitting shop and setting drawings, the Manufacturer shall notify the Engineer in writing of changes. The Manufacturer shall revise drawings as required to reflect any markups from the Engineer. The manufacturer shall submit copies of the revised prints to the Engineer. When submitting shop and setting drawings the Manufacturer shall notify the Engineer in writing of changes.


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.6 The Vendor shall make allowance in their proposed manufacture / delivery schedule for a 7 working day review cycle for submittal drawings.

1.10 OPERATION & MAINTENANCE MANUALS

.1 The Manufacturer shall supply three (3) hard copies and one (1) electronic copy of the complete system O&M manual, including all Manufacturers’ documentation.

.2 The O & M manuals shall include illustrated parts lists complete with catalogue numbers, copy of factory test / commissioning reports, and recommended maintenance instructions and schedules.

1.11 WARRANTY

1.11.1 Provide breakout price during bid process for the following:

.1 Base Bid for a minimum of two-year factory warranty: pumps, motors.

.i Coverage shall include parts and labour warranty.

.2 Warranty period commences upon Owners sign-off of project Substantial Completion.

1.12 POST DELIVERY SERVICES

1.12.1 The Manufacturer shall provide pre-commissioning site visit(s) as required prior to start-up to certify that the installation is acceptable to the manufacturer as well as post startup visit to be coordinated by the Owner. The manufacturer shall carry out the following procedures as a minimum during the post start visit;

.1 Inspect the pumps

.2 Review operator’s comments and or concerns, and provide any recommendations that would improve maintenance procedures.

1.12.2 Vendor Inspection reports shall be provided to the Owner, after each visit during installation, commissioning, startup, and post startup.

1.13 BID EVALUATION CRITERIA

1.13.1 Weighting will not be disclosed.

1.13.2 Bids will be evaluated based on but not limited to the following:

.1 Price

.2 Guaranteed Delivery date

.3 Annual performance/efficiency

.4 Maintenance cost

.5 Completeness of information provided

1.14 BID ACCEPTANCE/REJECTION

1.14.1 Opening of Tenders:


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.1 Tenders will not be opened publicly.

.2 Tenders will be opened privately and evaluated by the owner.

1.14.2 Duration of Bid: .1 Bids shall remain open to acceptance and shall be irrevocable for a minimum

period of thirty (30) days after the Bid Closing Time.

1.14.3 Acceptance of Bid .1 The Owner reserves the right in its sole and absolute discretion, to accept or

reject any or all Bids.

.2 Neither the lowest nor any Bid will necessarily be accepted.

1.15 PROGRESS PAYMENT SCHEDULE

1.15.1 The Vendor shall invoice the Owner on a progress schedule commiserate upon work performed and material delivered as follows:

.1 20% upon order and receipt of shop drawings from Vendor.

.2 50% upon delivery to site.

.3 30% upon successful start-up and commissioning.


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2 PART 2 - PRODUCTS

2.1 GENERAL

2.1.1 The Vendor shall select the appropriate pump type to match the required service conditions. The pump type selected shall meet the minimum design requirements described in the following sections.

2.1.2 All components forming the skid mounted package shall be securely attached in order to resist damage due to seismic induced forces acting through the package centre of gravity.

2.1.3 All pump are in treated water service.

2.1.4 Chilled Water System General Design Requirements:

.1 Pump Case Pressure Rating: 1380 kPag at 20°C

.2 Flanges (Suction & Discharge): ANSI Class 125

2.1.5 Condenser water System General Design Requirements:



2.1.6 Hot water System General Design Requirements:



2.1.7 Duty point for all pumps shall be above 40% and not exceed 85% of End of Curve. Pump motor size will be selected based on non-overloading duty. Motor efficiency shall meet NEMA Premium Efficiency requirements.


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2.2 PUMP PERFORMANCE DESIGN

2.2.1 Table 2.2.1 – Pump Performance Design

Tag No.

Service

Flow (L/s)

Total Dynamic Head (m)

Pump Type VFD TDV SD

P-104 Hot water

distribution pump1,3

59.8 67.1 Side Suction,

Top Discharge Yes No No

P-201 Boiler circulation

pump1 59.8 13.1

End Suction, Top Discharge Yes Yes Yes


pump1 59.8 13.1



pump1 59.8 13.1


P-303 Chilled water

circulation pump2 103.7 12.7 Vertical In-line Yes Yes Yes

P-403 Condenser water circulation pump2

215.9 30.1 Side Suction,

Top Discharge Yes Yes Yes

1 Maximum Continuous Service Temperature is 99°C. 2 Maximum Continuous Service Temperature is 38°C. 3 End-of-curve (EOC) protection to be selected.

2.2.2 Datasheets are attached to specification for all pumps; refer to data sheets in Appendix.

2.2.3 Each pump will be provided with flange taps, to allow for the installation of a differential pressure indicator.

2.3 END SUCTION CENTRIFUGAL PUMP

2.3.1 General: all iron construction. Suction and discharge flanged connections. Design to allow for back pull out capability.

2.3.2 Base: pump and motor shall be mounted on a common rigid base skid formed from structural steel.

2.3.3 The base steel skid will be reinforced to be sufficiently rigid to withstand twisting and bending due to normal starting/operating loads transmitted from the pump and motor.

2.3.4 The base skid will not be grouted to the housekeeping pad.

2.3.5 The base skid will be set onto an elastomeric vibration isolation pad c/w anchor bolt holes and isolation grommets, and bolted to the foundation. Pump and motor shall be factory aligned and shall be realigned by the Owner’s installing Contractor after completing the pump and pipe connection installation.

2.3.6 Volute: cast iron radially split, with drain plug and vent cock, suction and discharge pressure gauge tappings.

2.3.7 Impeller: bronze type, keyed drive with locking nut or screw. Impeller shall be selected at no more than 95% of maximum size for selected pump case.


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2.3.8 Shaft: stainless steel with two point support.

2.3.9 Seal Assembly;

2.3.10 Seal Assembly:

.1 For Hot Water Service: Flushed single mechanical seal, pH limitation 7-11, EPT/Carbon/Tungsten Carbide., temperature range –6.7 C to 100 C, 1600 kPag design.

.2 For Chilled Water and Condenser Water Service; Process fluid flushed standard mechanical seal, Buna N, pH limitation 7 -9, ceramic seal seat, carbon seal ring, 1370/1550 kPag design.

.3 Seals to be capable of being serviced without disconnecting the pump from the piping.

.4 Seal Flush: Process fluid flushwater. External stainless steel flush line complete with filter and stainless steel needle valves for isolation. Allow for 2 spare filters per pump.

2.3.11 Coupling: flexible, center drop out, spacer type coupler capable of absorbing torsion vibration and complete with coupling guard mounted to the base.

2.3.12 Shaft Bearings – L10 life of 80,000 hours minimum. Provide electrically insulated bearings for VFD pumps.

2.3.13 Motor: as per attached motor specification selected for non-overloading application. For motors equal to, or larger than, 100 HP, vendor shall provide AEGIS shaft grounding rings.

2.3.14 Standard of Acceptance: ITT Bell & Gossett Series 1510 or Armstrong Series 4030, or Grundfos.

2.4 VERTICAL INLINE CENTRIFUGAL PUMP

2.4.1 General: all iron construction, side suction side discharge centrifugal pump. Suction and discharge flanged connections.

2.4.2 Pump and motor shall be mechanically coupled and factory aligned and shall be realigned by the Owner’s installing contractor after complete pipe connections finished.

2.4.3 Volute: ductile iron, with drain plug and vent cock, suction and discharge pressure gauge tapings.

2.4.4 Impeller: bronze type, keyed drive with locking nut or screw. Impeller shall be selected at no more than 95% of maximum size for selected pump case.

2.4.5 Shaft: stainless steel with two point support.

2.4.6 Seal Assembly:

.1 For Hot Water Service: Flushed single mechanical seal, pH limitation 7-11, EPT/Carbon/Tungsten Carbide., temperature range –6.7 C to 100 C, 1600 kPag design.


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.2 For Chilled Water and Condenser Water Service; Process fluid flushed standard mechanical seal, Buna N, pH limitation 7 -9, ceramic seal seat, carbon seal ring, 1370/1550 kPag design.

.3 Seals to be capable of being serviced without disconnecting the pump from the piping.

.4 Seal Flush: Process fluid flushwater. External stainless steel flush line complete with filter and stainless steel needle valves for isolation. Allow for 2 spare filters per pump.

2.4.7 Coupling: vendor standard with coupling guard.

2.4.1 Shaft Bearings – L10 life of 80,000 hours minimum. Provide electrically insulated bearings for VFD pumps.

2.4.2 Motor: as per attached motor specification selected for non-overloading application. For motors equal to, or larger than, 100 HP, vendor shall provide AEGIS shaft grounding rings.

2.4.3 Standard of Acceptance: Xylem Bell & Gossett Series e-80SC, Armstrong Model 4300 & 4380, or Grundfos.

2.5 SUCTION DIFFUSER/GUIDE

2.5.1 Provide suction diffuser/guide with right angle configuration.

2.5.2 Cast iron, duction iron, or carbon steel construction with 150# ANSI flanged connections at both ends.

2.5.3 Pump end size to match suction piping connection size.

2.5.4 Pipe end sizes:

.1 Boiler circulation system: to match 200 mm NPS pipe size.

.2 Chilled water system: to match 250 mm NPS pipe size.

.3 Condenser water system: to match 300 mm NPS pipe size.

2.5.5 Pressure rating to match pump design rating.

2.6 TRIPLE DUTY VALVE

2.6.1 Provide straight style / pattern triple duty valve with pressure rating

2.6.2 Cast iron, ductile iron, or carbon steel construction with pressure rating to match pump design rating; flanged connections at both ends.

2.6.3 Valve size as required to meet pressure drop of approximately 5 ft w.g. at nominal pump flowrate.

2.7 INERTIA BASE

2.7.1 Select and provide inertia base for all base mounted pumps. The bases shall be sized to support piping elbows where possible.

2.7.2 Springs


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.1 Design stable springs so that ratio of lateral to axial stiffness is equal to or greater than 1.2 times the ratio of static deflection to working height. Select for 50% travel beyond rated load. Units to be complete with leveling devices.

.2 Ratio of height when loaded to diameter of spring to be between 0.8 to 1.0.

.3 Cadmium plate for all installations.

.4 Color code springs.

2.7.3 Spring Mount

.1 Zinc or cadmium plated hardware; housings coated with rust resistant paint.

.2 Type M2 - stable open spring: support on bonded [6] mm minimum thick ribbed neoprene or rubber friction and acoustic pad.

.3 Type M3 - stable open spring: [6]mm minimum thick ribbed neoprene or rubber friction and acoustic pad, bonded under isolator and on isolator top plate; leveling bolt for rigidly mounting to equipment.

2.7.4 Inertia Base

.1 Minimum 150 mm deep, full depth perimeter structural or formed channels, frames: welded in place reinforcing rods running in both directions; spring mounted, carried by gusseted height-saving brackets welded to frame; and clear housekeeping pads or floor by 38 to 50mm minimum, when under operating loads.

2.7.5 Standard of Acceptance: Vibroacoustics, Kinetics Noise CIB Inertia Base

.1

2.8 MOTORS (575V)

2.8.1 General

.1 For multiple units of the same type of equipment, furnish identical motors and accessories of a single manufacturer.

.2 In order to obtain single source responsibility, utilize a single supplier to provide a drive motor, its driven equipment, and specified motor accessories.

.3 Motors shall be specifically designed for the use and conditions intended, with a NEMA design letter classification to fit the application.

.4 Provide lifting lugs on all motors weighing 45kG or more.

.5 Motors:

.i Non-hazardous locations: to CSA 22.2 No. 100 and EEMAC M1-7

.ii Hazardous location: to CSA 22.2 No. 145

.iii Lead Markings: to EEMAC M2-1

2.8.2 Rating:

.1 575V motors shall be suitable for across-the-line starting and operation on the following system:

.i Nominal System Voltage: 575V 10%


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.ii Phases: 3

.iii Frequency: 60 Hz 1 Hz

.iv System Neutral: Solidly grounded

.v Ambient Temperature Operating Range: Max. 40C; Min. -45C

.2 Motor Ratings: Motors shall be Premium Efficiency, EEMAC Class H insulation with Class B rise, 1.15 service factors, TEFC for all three phase and integral power motors: unless otherwise indicated in the motor-driven specifications.

.3 Nominal System Voltage:

.i Motor 2 HP up to and including 200 HP shall be rated 575V, 3-Phase, 60 Hz.

.ii Motor less than 2.0 HP shall be rated 230V, 1-Phase, 60 Hz.

.iii Motors for use with variable frequency drives shall be certified as Inverter Duty and meet the requirements for inverter duty motors, in accordance with NEMA MG-1 Part 31.

.4 For single phase, fractional horsepower motors: manufacturer’s standard winding insulation system.

2.8.3 Enclosures:

.1 Motors shall be NEMA T-frame unless otherwise noted. Totally enclosed, fan cooled. Motor frames shall be of cast iron and end shields shall be cast iron or pressed steel. External hardware, external and internal surfaces shall have corrosion resistance treatment. Frames shall have a tapped and plugged drain hole to allow drainage of moisture from low spots of motors.

2.8.4 Starting Requirements, Torque Classification and Running Conditions

.1 Motors shall be suitable for across-the-line starting and shall be capable of making the number of starts stated in NEMA MG 1-20.50.

.2 Motors shall be capable of accelerating the load in accordance with NEMA

MG 1-12.39 design ‘B’ (80C).

.3 The locked rotor torque of EEMAC design ‘B’ motors shall be in accordance with NEMA MG 1-12.37.

.4 Motors shall operate successfully under running conditions at rated load with a variation in the voltage or the frequency in accordance with NEMA MG 1-12.45.

.5 Motor starting current shall not exceed 6.5 times rated full load current. Motors shall be capable of withstanding the number of starts imposed by the driven equipment without appreciable loss of service life.

.6 Motors shall be capable of producing satisfactory operation of the driven equipment during short duration (up to one minute) dips to 75% of rated voltage.

2.8.5 Windings:

.1 The end windings and terminal leads shall be suitably braced to prevent movement under heavy starting conditions.


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.2 All windings shall be insulated with a non-hygroscopic Class F (155C) varnish and suitably vacuum impregnated and dipped to provide full protection against humid conditions.

2.8.6 Direction of Rotation

.1 Motors shall be designed for operation in either direction of rotation without a physical change in the motor.

2.8.7 Bearings and Balancing:

.1 Bearings shall be provided with seals so that direct moisture or lubricant leakage around the seals will not enter the motor.

.2 20 HP & Less: Double shielded permanently lubricated ball bearings.

.3 25 HP & More: Bearings shall be provided with lubricant fittings and removable drain plugs which are made completely accessible to allow Owner’s Plant maintenance crew to lubricate them while in service.

.4 Bearing isolation: motors rated for inverter duty shall have electrically isolated bearings to prevent stray current damage. All motors to have sealed bearings.

.5 Bearings shall meet the requirements of the referenced standards and shall be chosen to have a minimum rated life of 100,000 hours.

.6 1800 and 3600 RPM motors of 100 HP and over shall not exceed the dynamic balance limit of 1 mil (amplitude).

2.8.8 Motor Mounting and Terminal Housing:

.1 Terminal boxes shall be located on the right hand side of the motor when viewed from the driving end (F-2 mounting), located approximately on the horizontal centre line of the motor, unless otherwise stated.

.2 Terminal boxes shall be oversized and equipped with a gland plate, which shall be of adequate thickness to accommodate mechanical type compression glands.

.3 Terminal box covers shall be designed to permit the terminal box assembly to be rotated in any one of four directions at 90 deg. displacements to facilitate easy cable/ conduit access.

.4 Each terminal box shall have the facility to accommodate an incoming 4 conductor copper cable (3 power and 1 ground), and shall be complete with connections and through a neoprene or butyl rubber seal plug of watertight design.

.5 The leads shall be identified by means of sleeves marked as follows: T1, T2, and T3.

2.8.9 Other Motors:

.1 Single-phase motors shall be totally enclosed capacitor type 230V, 1-Phase, 60 Hz, with integral thermal overload protection.

.2 Direct current motors shall be rated 120V DC and shall be capable of operation from 105V DC to 140V DC.


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2.8.10 Space Heaters: Space heaters shall be provided for motors located outdoors, in accordance with the motor data sheets.

2.8.11 Grounding Termination: The grounding lug shall be located on the main terminal box side of the motor and preferably in the web of the support frame. Each conduit box shall be provided with a ground connection point.

2.8.12 Nameplates:

.1 Nameplates shall be of stainless steel construction and stamped in accordance with NEMA MG 1-10.38.

.2 The Central Energy Plant equipment number and purchase order number shall be stamped on the nameplate or on a separate plate firmly fixed to the motor frame.

2.8.13 CORROSION PREVENTION AND FINISH PAINTING

.1 Provide equipment resistant to corrosion from severe moisture conditions.

.2 Internal surfaces, shaft, rotor, stator iron, end brackets and parts shall be covered with a corrosion resistant coating of epoxy paint or equal material for increased life.

.3 Shaft extension shall be protected with a rust preventive strippable coating capable of being peeled off or unwrapped. Capacity and Performance Requirements

.4 Painting: Provide 500 mL of touch up paint.

2.8.14 Noise Level: The motor no-load overall sound level when measured at a distance of 1.0 meter shall not exceed:

.1 Up to and including 30 HP: 70 dBa

.2 Larger than 30 HP up to and including 150 HP: 75 dBa

.3 Larger than 150 HP: 80 dBa

2.8.15 Factory Tests:

.1 Each motor shall be subject to routine tests in accordance with NEMA Standard MG 1-12.51 and IEEE Standard 112A.

.2 For motors greater than 100 HP, the Seller shall provide the test reports to the Owner prior to shipment.

.3 The Seller shall guarantee the motor losses quoted in the motor data sheet. Motors that fail to meet the guaranteed losses shall be replaced with motors that meet or exceed the efficiency, at no cost to the Owner.

.4 Standard of Acceptance:

.i For Motors powered by VFD’s: Premium Efficiency Inverter Duty

.ii For Motors 3 HP and greater: Pump Manufacturer’s Premium Efficiency.

.iii For Low Voltage Motors: Pump Manufacturer’s Premium Efficiency.

2.9 VARIABLE FREQUENCY (SPEED) DRIVES


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2.9.1 Continuous duty, solid state, modular, adjustable VFD systems suitable for operation on plant electrical power system, controlled locally or remotely as indicated. Personnel shall have access to the low voltage control compartment with the VFD energized, without being exposed to any power level voltage.

2.9.2 The VFD shall be factory pre-wired, assembled and tested as a complete package by the VFD supplier. Customer specific drive, motor, and application data shall be pre-loaded into the operator interface and tested prior to shipment.

2.9.3 The VFD shall be supplied with integral harmonic filters (built in, no separate harmonic filter).

2.9.4 APPROVALS:

.1 ULC or CSA approved.

.2 CUL Listed

2.9.5 PERFORMANCE REQUIREMENTS

.1 VFD system: pulse width modulating (PWM) technology, 600V (±10%), 3 phase, 60Hz (±3%) input adjustable frequency and voltage output, suitable for controlling speed of standard AC squirrel cage induction motors.

.2 Voltage/frequency ratio (V/Hz): Vary output voltage proportionally with output frequency to maintain a constant V/Hz value over output range of 0.5 at 60Hz, output voltage to remain constant above 60Hz.

.3 Controller: include power conversion components, power control logic devices and regulator circuitry. Incorporate into regulator, microprocessor technology for control of power semi-conductors.

.4 Motor speed control: stable throughout the speed range, without cogging. All the loads in this project require variable torque, which increases with the speed.

.5 Rating: 100% continuous motor current under ambient conditions indicated and 110% rated motor current for one minute when applied to high starting torque loads.

.6 The drive shall be capable of withstanding a short circuit both internally and on its output terminals.

.7 Displacement power factor: 0.93 minimum lagging over entire speed and load range.

.8 Control circuitry ride-through capability: 16 milliseconds minimum on complete power loss.

.9 Drive efficiency: 95% minimum.

.10 Output frequency regulation within +/-1% and output current waveform close to sine wave such that motor rating, excluding service factor, is not reduced by more than 5%.

.11 Motor: furnish VFD to match motor and driven equipment characteristics. For pre-purchased equipment, coordinate requirements and sizing with the equipment supplier.


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.12 Internal components, including printed circuit boards shall be corrosion protected.

.13 Design drive to withstand without damage, the following conditions:

.i Phase-to-phase output short circuit

.ii Phase-to-ground output short circuit without utilizing an isolation transformer

.iii Application of stationary, reverse or forward rotating motor while the drive is starting or while inadvertently running open circuit.

.iv Momentary loss of line voltage, whether partial or complete.

.v Damage to DC bus soft charging circuitry by internal short circuit.

.14 The drive shall be capable of re-accelerating the driven equipment, following voltage dips to the incoming power supply of greater than 20% of rated voltage for a period of up to 5 seconds. This re-acceleration shall be possible without the need for the motor to come to a complete stop following the voltage dip, the drive shall automatically re-accelerate when the input voltage has recovered to 85% of rated voltage. The maximum time delay before re-acceleration begins following restoration of the supply voltage shall be stated by the vendor.

.15 Motor feeder: TECK cable.

.16 Resetting after a fault, or after opening the switch at the location of the motors: by reset input or by re-issuing the Run command. Resetting by removing the drive input is not acceptable.

.17 Resetting after a power outage or low voltage conditions: automatic with ten second delay when power returns to normal, if Run command is maintained.

2.9.6 CONTROL MODULE

.1 Auto Tuning

.i The VFD shall have a programmable auto tuning function.

.ii The function shall be capable of being disabled.

.iii The function shall be programmable for the following tuning operations, or as recommended by the manufacturer of the driven equipment.

.iv DC link time constant.

.v Motor stator resistance

.vi Motor leakage inductance

.vii Flux regulator

.viii Total inertia

.2 Starting mode: the VFD shall offer two starting modes, or as recommended by the manufacturer of the driven equipment:

.i The S-Curve profile shall consist of both nonlinear and linear portions:

.ii A parameter shall exist that specifies the duration that the drive is ramping in the non-linear portion.

.iii A parameter shall define the total time to accelerate to rated speed in S-Curve.

.3 The Ramp Mode shall be programmable:

.i It shall have programmable acceleration and deceleration times.


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.ii It shall have a parameter for Ramp Start Delay that specifies the time the speed reference remains at zero after the drive is started.

.4 Stopping mode

.i The VFD shall have two stop modes, or as recommended by the manufacturer of the driven equipment:

.ii The Ramp mode shall be programmable with four deceleration times.

.iii In the Coast mode, a programmable parameter shall be set to specify the speed at which the drive shuts off and coasts when stopping

.5 Auto-Restart capability. The VFD shall be capable of automatically restarting in the event of a momentary loss of power, or at a clearing drive trip, as controlled by the Plant Process PLC. An automatic restart delay parameter shall be available in the drive with an adjustment range of 0-10 seconds.

.6 Preset speeds and programmable intervals (Hz): as recommended by the manufacturer of the driven equipment.

.7 Skip speeds, programmable intervals (Hz) and programmable band widths: as recommended by the manufacturer of the driven equipment.

.8 Ride-through. The VFD shall be capable of riding through a loss of power of 5 cycles.

.9 Load Loss Detection: the drive shall have a parameter to specify the response of the drive to a loss of load condition. The parameter shall have the following configuration options: disabled, warning or fault.

.10 Diagnostics:

.i Fiber optic interface boards shall be used to provide gating and diagnostic feedback signals for power semiconductor devices. The diagnostic feedback system shall allow constant control of the device as well as constant monitoring of device health and temperature feedback.

.ii Field programmable gate arrays shall be utilized on drive control boards to provide high speed handling of diagnostics and fault handling routines. High-speed digital control systems shall continuously monitor all hardware and software faults including sensing of all power circuit voltage and currents as well as any internal equipment faults.

.iii Power switch device diagnostics shall detect and protect against device short, over and under gate voltage, loss of gating, loss of diagnostic feedback, heat sink temperature feedback as well as overload monitoring and protection.

.iv The VFD shall have an optional modem that provides remote diagnostic capability and interaction with the drive for factory based troubleshooting. Firmware upgrades shall be available via the Internet.

.11 Digital I/O:

.i Provide sixteen (16) isolated digital inputs as standard on the drive.

.ii Provide sixteen (16) isolated digital outputs as standard on the drive.

.iii Digital I/O shall be rated 12V to 260V AC or DC.

.12 Fault configuration: the drive shall have fault classes that define the following, or as recommended by the manufacturer of the driven equipment:


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.i Class of drive input protection.

.ii Class of rectifier magnetic protection.

.iii Class of DC link protection.

.iv Class of motor protection.

.v Auxiliary trip class

.vi External fault class.

.13 Each fault class mentioned above shall have the following configurations, or as recommended by the manufacturer of the driven equipment:

.i Disable the fault input.

.ii The drive will shut down immediately.

.iii The drive will perform a controlled shutdown.

.iv The drive will not shutdown bur a warning will be displayed.

.14 The VFD shall have fault and warning masks.

.15 Protection features shall include but not limited to the following, or as recommended by the manufacturer of the driven equipment:

.i Fault information shall be accessible through the Human Interface

.16 The VFD shall have the following minimum line side protective features:

.i Line current unbalance trip with programmable delay.

.ii Line overcurrent trip with programmable delay.

.iii Line overload warning and trip with programmable delay.

.iv Line overvoltage trip with programmable delay.

.v Line undervoltage trip with programmable delay.

.vi Line voltage unbalance trip with programmable delay.

.vii Ground fault overvoltage trip with programmable delay.

.viii Ground fault overcurrent trip with programmable delay.

.17 The VFD shall have the following minimum set of system level protective features:

.i DC overcurrent trip with programmable delay.

.ii DC overvoltage trip with programmable delay.

.iii Rectifier heatsink temperature warning and trip.

.iv Cabinet temperature warning and trip.

.v Inverter heatsink temperature warning and trip.

.vi Control Power warning and fault.

.vii Adapter (communication port) loss warning and fault.

.viii XIO adapter loss.

.18 The VFD shall have the following minimum load side protective features:

.i Ground fault overvoltage trip with programmable delay.

.ii Ground fault overcurrent trip with programmable delay.

.iii Machine side DC link overvoltage trip with programmable delay.

.iv Motor overcurrent trip with programmable delay.

.v Motor overload warning and trip with programmable delay.

.vi Motor overvoltage trip with programmable delay.

.vii Motor stall delay.

.viii Motor overspeed trip with programmable delay.

.ix Motor flux unbalance trip with programmable delay.

.x Motor current unbalance trip with programmable delay.


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.xi Load loss level, speed and programmable delay.

.19 Metering: the VFD shall display metered parameters through the operator interface. the VFD shall meter the following:

.i Root means square value of the motor current

.ii Root means square value of the motor terminal voltage

.iii Motor output power in kilowatts.

.iv Motor speed in rpm.

2.9.7 The metered values above shall be capable of being assigned to an analog output to derive an optional output meter.

.1 Contactor configuration:

.i The VFD shall have parameters for specifying input and output contactor configurations.

.ii The input contactor configuration parameter shall specify under what conditions the input contactor shall be commanded to open the drive, the parameter option shall be: open when not running, open for all faults or open for critical faults.

.iii The output contactor configuration parameter shall specify under what conditions the output contactor shall be open. The parameter options shall be: open when not running or open for all faults.

2.9.8 Enclosure:

.1 Drives shall be mounted in NEMA 1 ventilated enclosures for units installed in electrical rooms and NEMA 12 ventilated enclosures suitable for wall mounting. Each enclosure shall be a stationary self supporting compartment of fabricated steel sheet construction, reinforced as necessary to provide a rigid assembly, completely front accessible to internal components and wiring connections.

.2 Enclosures shall be provided with lockable front doors, hinged with automotive type handles and three point latches, key operated with two sets of keys. Interlocking door opening mechanism with main disconnecting device operating handle.

.3 Ventilation openings: size to dissipate heat at full drive capacity, vermin proof screens, sprinkler proof louvers and drip shields.

.4 Cooling fans: minimum additional 25% extra capacity. Failure of any fan shall automatically start the standby fan (if provided) and initiate a fault alarm. It shall be possible to replace any fan with the other fan in operation, if redundant fans are provided.

.5 Steel channel base: continuous under entire assembly.

.6 Location of expandable parts (fuses and similar items): close to front for ease of replacement.

.7 Adequate space shall be provided for the top entry and connection of incoming and outgoing cables.

.8 Cables shall be supported with cable clips.

.9 Ground bus: tinned plated copper.


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.10 Finish: exterior, primed and two coats ASA #61 grey enamel; interior: mate white.

.11 Lifting angles shall be provided to facilitate installation.

.12 Engraved plastic nameplate shall be provided, with black letters on white background, which will be mounted on the front of each enclosure, identifying its service by name and equipment number. All control devices shall be identified on the front and rear of the panel. Nameplates shall be securely fastened using stainless steel screws. Minimum character height is 1 inch (25mm).

.13 All control wiring in the cubicle between devices and between devices and terminal blocks shall be clearly numbered and identified at both ends with heat shrink or slip on typed wire markers that shall remain clearly legible over the life of the equipment. hand printed wire markers are not acceptable. Marking and identification on wiring shall match with those on the Manufacturer’s drawings.

.14 A minimum 20% spare terminals shall be provided on each control wire terminal block. All control terminal blocks shall have pressure-type screw terminals.

.15 All unused auxiliary contacts shall be wired out to terminal blocks.

.16 Conduit/cable entry points: Top only.

.17 Cable support: support clips.

.18 Ground bus: tin plated copper

2.9.9 HARMONIC DISTORTION AND NOISE

.1 Voltage Distortion Factor: as defined by IEEE 519. Total Distortion Harmonic 3% maximum at the input terminals. Harmonic analysis based on available symmetrical short circuit current provided by the short circuit calculations of 42kA (rms symmetrical).

.2 Provide a drive input line reactor mounted within the drive enclosure for drives that are less than 100HP. The line reactor shall be iron core construction, with an impedance of 3-5%, copper or aluminum winding, insulation Class H, 115°rise over 50°C ambient, rated for the system voltage, ampacity and frequency.

.3 Furnish harmonic mitigation equipment (passive harmonic filters), or equivalent devices and circuits to prevent one drive from adversely affecting operation of other drives supplied from the same transformer or same bus. Harmonic filters will be provided for VFDs controlling motors of 100HP and larger – as shown in Appendix A.

.4 Demonstration of compatibility between harmonic mitigation equipment and the VFD shall be available upon request.

.5 Harmonic mitigation equipment shall be free of defects in materials and workmanship for a period of three years from the date of shipment.


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.6 The passive filters shall treat all of the characteristic low frequency harmonics generated by a 3-phase diode bridge rectifier load (5th, 7th, 11th, 13th, etc.).

.7 The characteristic harmonics shall be suppressed without the need for individual tuning or the requirement to phase shift against other harmonic sources.

.8 Harmonic mitigation shall be by passive inductor/capacitor network or internal phase shifting transformer.

.9 Power factor shall be 0.98 lagging to 0.95 leading in the operating range from full to half load.

.10 The harmonic mitigation equipment shall not resonate with system impedances or attract harmonic currents from other harmonic sources.

.11 The harmonic mitigation equipment in combination with the VFD shall meet all requirements outlined in the IEEE 519 for individual and total harmonic voltage and current distortion. The Point of Common Coupling (PCC) for all voltage and current harmonic calculations and measurements shall be the input terminals to the harmonic mitigation equipment.

.12 To ensure compatibility with generators, the harmonic mitigation equipment must never introduce a capacitive reactive power greater than 20% of its kVA rating.

.13 Total Harmonic Voltage Distortion (THVD) shall meet the requirements of Table 10.2 of IEEE 519 by not exceeding either the utility supply or the generators supply when applicable.

.14 Total Demand Distortion (TDD) of the current at the input terminals of the harmonic mitigation equipment shall not exceed the limits as defined in Table 10.3 of IEEE 519. For Isc/IL ratio <20, TDD must be less than 5%. For all other Isc/IL rations, the TDD must not exceed 8% even when table 10.3 allows for more relaxed limits.

.15 The full load efficiency of the harmonic mitigation equipment / VFD combination shall be greater than 96%. The harmonic mitigation equipment itself shall have efficiency not less than 99%.

.16 Provide option for a contactor to disconnect the filter capacitor bank. The contactor shall be supplied with NO/NC contacts. The coil and contacts shall be wired to a terminal block.

.17 Ensure that means are provided to prevent EMI and RFI, if any, that are generated do not reflect back into the power distribution system.

.18 Line notching: notching area as defined by IEEE 519, 22,800V microseconds maximum with available short circuit current of 42,000A at 600V. Notch depth, 10% maximum of normal peak line-to-neutral voltage.

2.9.10 CONTROL TRANSFORMER

.1 Control transformer: dry type, fused primary and secondary windings, sized for 125% of maximum system control circuit requirements, including external circuits.


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.2 Secondary voltage: 120V, 60Hz.

2.9.11 OPERATOR CONTROLS AND INTERLOCKS

.1 VFD controller to provide full motor selectable overcurrent protection (matching motor characteristics and overload heaters).

.i Electronic motor overload, with selectable class 5, 10, 15, 20, 25 and 30.

.ii Protection to be adjustable for various motor sizes between 50% to 100% VFD rating. Where this protection does not match motor rating, provide separate solid state overload relays.

.2 Provide an isolated input (SPEED CONTROL) to accept a remote 4-20mA DC control signal when speed control is in Remote (Controller) mode.

.3 Remote 4-20mA input signal to control motor speed when the VFD panel selector switch is in Remote only. When the selector switch is in Local, the VFD Keypad is to provide the adjustable speed reference control.

.4 Provide an isolated input (RUN) to accept a remote dry contact 120VAC. 2 Amps rated, that start the VFD when Remote (Controller) mode is selected.

.5 Provide an isolated input (FAULT) to accept a remote dry contact (external fault contact or E-STOP) 120VAC, 2 Amps rated, that shut down the VFD when AUTO (PLC) mode is selected.

.6 Surge suppressor: on relay coils.

.7 General purpose relays: Heavy duty, industrial, EEMAC rated, electrically held, 120V, 60 Hz, 10 A, 120 V AC convertible contacts, Type P.

.8 Timing relays: 120 V AC coil, 10 A, 120 V AC, convertible contacts, knob adjustable timing range as indicated, Type PT or NT.

.9 Thermistor or RTD relay: To trip and lock out the motor. Accommodate for monitoring of Thermistor in Cooling Tower fans VFDs and RTDs (6 windings, 2 bearings) for Chilled Water and Hot Water Distribution Pumps.

.10 Remote indication of VFD Fault status: Isolated, separate contacts (1 NO, 1 NC, 240VAC, 2 Amps rated).

.11 Remote indication of Motor Running status: Isolated, separate contacts (1NO, 1 NC).

.12 Remote indication of output speed, isolated 4-20 mA signal.

.13 Remote indication of LOCAL/REMOTE speed control selection status.

.14 Solid state programming and diagnostic unit: Door mounted.

.15 Door mounted Human Interface Module (HMI), or discrete selectors, potentiometers, and indicators, incorporating controls and indicators, heavy duty, oil tight design with:

.i Local/Remote (Controller) selection: discrete selector switch;

.ii STOP/START pushbuttons: active when Local/Remote switch is in Local;

.iii LOCAL/REMOTE (Controller): speed control selection;


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.iv Manual speed control: 0-100% scale;

.v Speed indication: 0 -100% scale;

.vi Elapsed run time indication (hourly): separate elapsed time meter;

.vii Output current indication: 0-125% scale.

.16 Internal adjustment features:

.i Preset frequency adjustment, 50 to 100% range; while external preset speed contact is closed, during REMOTE and/or AUTO control mode, the VFD starts and goes to a preset speed and ignores the external AUTO speed reference signal and ignores the external auto run signal.

.ii The VFD to include a customer selectable automatic restart feature. When enabled, the VFD to automatically attempt to restart after a trip condition resulting from overcurrent, overvoltage, undervoltage, or overtemperature. For safety, the drive will shut down and require manual reset and restart if the automatic reset/restart function is not successful within a maximum of three attempts within a customer programmable time period. Auto-Restart to be programmable to allow for individual fault selection.

.iii Active current limit adjustment, 50-100% range.

.iv Maximum frequency adjustment, 50-100% range.

.v Minimum frequency adjustment, 0-100% range.

.vi Acceleration ramp rate adjustment, 3-200 seconds.

.vii Deceleration ramp rate adjustment, 3-200 seconds.

.viii Slip compensation, minimum range 5% of maximum frequency, no load to full load.

.ix IR compensation or boost, minimum range 30 VAC.

.17 Main logic PCB: Adjustment and test points at ground potential.

2.9.12 ALARMS AND SAFETY INTERLOCKS

.1 Shut down without damage under the following conditions: (unless otherwise indicated, precise limits to be specified and documented by VFD manufacturer)

.i Low AC input voltage. Indirect sensing of line voltage via DC bus not acceptable

.ii Loss of input phase

.iii High DC bus voltage

.iv Low DC bus voltage

.v High peak DC bus or output current

.vi Drive over-temperature

.vii External fault contact operation

.viii Motor over-temperature relay operation

.ix Motor Ground fault

.2 Annunciators: LED type, visible on or through window in front door with the following real time annunciators:

.i Incoming power

.ii External interlock

.iii DC bus charged

.iv Drive over temperature fault


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.v Motor ground fault

.3 Fault memory retention circuit: with manual reset, annunciating the following system conditions:

.i line voltage fault

.ii over current fault, including 50/51 and 50G/51G faults

.iii DC bus voltage fault

.iv logic fault

.4 Current limit: Control logic, accurate over entire speed range, to automatically reduce output frequency when load current exceeds adjusted current limit level.

.5 Motor regeneration: Override circuit to limit regenerated energy.

2.9.13 Communication

.1 Provide communication card for interface with the Plant Control System (e.g. Modbus RTU, Modbus TCP IP, others). To be co-ordinated with plant BAS supplier.

2.9.14 Wiring

.1 Internal wiring: Copper conductor, stranded, 600 V rated.

.2 Wire identification: To correspond to wire numbers on schematic and control diagrams, Type Z wire marker. Colour coding is not acceptable.

.3 Terminal blocks: Modular, for external wiring connections, 600 V, 25 A rating, DIN rail mounted. Label each terminal with same designation as connecting wire.

.4 Group terminal blocks according to voltage or signal level and function. Allow 150 mm space between rows of terminals blocks. Install two conductors per block maximum.

.5 Barriers: Covering exposed terminals and terminal blocks against inadvertent contact.

.6 Warning labels: Lamacoid with 3 mm white letters on red background, on front of compartments where multiple power sources are present.

.7 Lay-in duct: For wire groupings of six conductors or more. For smaller runs, use plastic tie wrap and clips.

2.9.15 Identification

.1 Coordinate with Consultant for identification.

.2 Nameplates: For face-mounted components.

.3 Identify interior sub-assemblies compartments with lamacoid labels.

.4 Warning nameplates: Lamacoid, 5 mm white lettering on red background, indicating presence of live circuit. Mount on access doors and internal compartment doors or barriers.

2.9.16 Maintenance, Spares and Extra Materials


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.1 Provide recommended spare part list and list prices.

.i Critical spares: spare parts that are identified as being associated with long lead times and/or are critical to the operation of the unit. The spares should be held in reserve by the Purchaser to limit unforeseen downtime.

.ii Maintenance spares: spare parts that are identified as being required to regularly perform scheduled maintenance on equipment. These spares include but are not limited to consumable spares that are required to be exchanged during scheduled maintenance periods.

.2 In addition to the above, the following parts shall be furnished for each drive:

.i Three of each type power and control fuses.

.ii Two power modules (Cells, SGCT) or 20%, whichever is greater.

.iii Two spare LEDs of each type used.

.iv Two spare control relays of each type used.

.v Two sets of all replacement air filters.

.vi One hoisting mechanism for removal and replacement of power cells, if required.

.vii One set of all control printed circuit boards.

.viii One HMI (keypad) , sixteen indicating lights, twelve control fuses and six semiconductor fuses.

2.9.17 Arc Flash Hazard

.1 Supply and install aluminum mylar labels sized 250mm x 250mm including arc flash hazard and PPE requirements. Exact wording to be provided by Contract Administrator before construction

2.9.18 Warranty: Minimum of two (2) years.

2.9.19 Standard of Acceptance: Danfoss/Graham VLT 6000, ABB ACH 550 – NO EXCEPTIONS.

3 PART 3 – EXECUTION – BY VENDOR AND OWNER’S INSTALLATION CONTRACTOR

3.1 MANUFACTURER / VENDOR SUPPORT

3.1.1 The manufacturer shall hold a minimum of 1/2 day training seminar for the plant operating personnel, immediately after commissioning and startup. Training shall cover operational, maintenance, and problem diagnostic aspects of the equipment.

3.1.2 Equipment O&M manuals shall be supplied as required in the pump specification.

3.1.3 Following the commissioning and startup of the pumping system, the manufacturer or qualified technical representative shall accompany the pump representative to site for follow-up inspections, as specified in the pump specification.

3.2 COMMISSIONING ASSISTANCE


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3.2.1 Manufacturer to provide allowance per VFD for the services of a technical specialist to assist in commissioning process for the following: .1 Certify installation using factory trained service personnel .2 Startup and commission each VFD with a factory trained technology center

engineer or technician. .3 Carry out on-site performance verification test. .4 Confirm correct interface and remote operation with plant digital control

system. .5 Demonstrate operation and maintenance. .6 Provide performance tests.

3.2.2 Multiple on-site trips will be required for commissioning assistance.

3.3 STANDARD FACTORY TESTING

3.3.1 The VFD systems shall be assembled, wired, adjusted and tested at the factory. After assembly, the units shall be tested to assure the accuracy of wiring and functioning of all equipment.

3.3.2 Provide type test certificates, and in accordance with the latest CSA, ANSI, IEEE, NEMA and EEMAC standards including short circuit fault damages certification up to short circuit values specified under bus bracing.

3.3.3 The following tests shall be carried out in accordance with applicable requirements and/or specifications of CSA, UL, NEMA, European Standard (ES) and IEC. Additional tests shall be provided based on manufacturer’s standards.

3.3.4 Functional checks shall be performed wherever possible; otherwise, inspection and continuity checks shall be made.

3.3.5 A “HI-POT” dielectric withstand test shall be performed on all buswork and cables from phase-to-phase and phase-to-ground (except solid state components, low voltage controls and instrument transformers). The voltage level used for this test depends on the product’s nominal AC voltage.

3.3.6 Component devices shall be functionally operated in circuits as shown on electrical diagrams or as called for by specific test instructions.

3.3.7 Instrument, meters, protective devices and associated controls shall be functionally tested by applying the specified control signals, current and/or voltages.

3.3.8 Witness Testing: .1 The cost of Witness Testing shall be includes as a separate item in the

proposal. .2 The witness test shall include a drive system run test that shall consist of

operating the unit connected to a dynamometer. During the testing of the drive, a demonstration of the operator interface and functionality will be provided as well as demonstration of the operation of the drive.

.3 The drive will be tested up to rated horsepower at both steady state and varying speeds.

.4 The drive will be tested with the facility isolation transformer, facility input contactor and facility DC link.

.5 The following equipment shall be tested:


SECTION 23 21 23 (15132)

PAGE 32 OF44

.i Isolation devices

.ii Contactors

.iii Harmonic filters

.iv Remote communications options. .6 A certified test report shall be issued to the purchaser.

3.3.9 The seller shall provide the test reports to the Consultant prior to shipment.

3.3.10 Provide standard factory testing of complete VFD including operation of switches and

controls.

3.3.11 FAT shall not take place until final shop drawings have been approved by the Consultant.

3.3.12 Tests shall be witnessed by the representatives of Owner and Consultant on a date mutually agreed on. Witnessed tests shall take place locally (in Ontario).

3.3.13 The manufacturer shall notify the Consultant in writing three weeks prior to test.

3.3.14 Submit certified written test results to Consultant prior to shipment.

3.4 INSTALLATION SUPERVISION

3.4.1 The manufacturer shall include in their provision of the services of a qualified factory-trained manufacturer’s representative to assist the contractor in installation, testing and start-up of the equipment specified under this section. The manufacturer’s representative shall provide technical direction and assistance to the contractor in general assembly of the equipment, connections and adjustments, and testing of the assembly and components contained herein.

3.1 PRE-COMMISSIONING

3.1.1 At minimum, the start-up service provided by manufacturer’s service group shall consist of visual inspection and electrical tests based on manufacturer’s recommendations, and shall include at minimum (the equipment manufacturer shall confirm that such tests are not detrimental to the equipment or advise any objections): .1 Pre-Power Check:

.i Inspect the drive’s mechanical and electrical devices enclosed.

.ii Perform a tug test on all internal connections within the drive and verify wiring.

.iii Verify critical mechanical connections for proper torque requirements.

.iv Verify and adjust mechanical interlocks for permanent location.

.v Confirm all sectional wiring are connected properly.

.vi Re-verify control wiring from any external control devices.

.vii Set-up all drive internal power supplies and thyristor control circuits.

.viii Verify proper phasing.

.ix Confirm cabling of drive to motor and line feed. .2 Drive power up and pre-commissioning (By others)

.i Apply medium voltage to the drive and perform operational checks.

.ii Bump motor and tune drive to the system attributes.

.iii Run the drive motor system throughout the operational range to verify proper performance.

.3 Record all measurements.

.4 Provide Drive Parameter Listing.


SECTION 23 21 23 (15132)

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3.1.2 Other testing as may be recommended by equipment manufacturer.

3.1.3 The manufacturer shall provide three copies of field startup report to the Engineer.

3.1.4 The Owner or designated representative shall coordinate the commissioning of the complete facility.

3.2 PUMP INSTALLATION – BY OWNER’S INSTALLATION CONTRACTOR

3.2.1 Comply with driven equipment manufacturer’s specification and instructions

3.2.2 Dry out motor if dampness present in accordance with manufacturer’s instructions.

3.2.3 Install motor on driven machinery, baseplate, structure, concrete base (ensuring it has fully cured before installation), using only lifting facilities provided.

3.2.4 Make wiring connections: use liquid tight PVC jacket flexible conduit between rigid conduit and motor, if TECK cables are not provided.

3.2.5 Make flexible conduits long enough to permit movement of motor over entire length of slide rails.

3.2.6 Check for correct direction of rotation, with motor uncoupled from driven equipment.

3.2.7 Align and couple motor to driven machinery to manufacturer’s instructions, using only correct parts such as couplings, belts, sheaves, as provided by manufacturer.

3.2.8 In line circulator: install as indicated by flow arrows. Support at inlet and outlet flanges or unions. Install with bearing lubrication points accessible.

3.2.9 Base mounted type: manufacturer to supply templates for anchor bolt placement. Furnish anchor bolts with sleeves. Contractor to level units, shim units and grout, or mount on vendor supplied inertia bases. Align coupling in accordance with manufacturer's recommended tolerance. Check oil level and lubricate. After run-in, tighten glands. Flexible connectors to be used on the suction and discharge piping as shown on construction drawings.

3.2.10 Contractor to supply and fill frame base with concrete.

3.2.11 Ensure that pump body does not support piping or equipment. Provide stanchions or hangers for this purpose. Refer to manufacturer's installation instructions for details.

.1 All Pump/Motor support points must be properly shimmed prior to bolting unit down. Mounting bolts will be loosened to check for “soft foot”.

.2 Pump connections flanges must not support pipe loads. Flange bolts will be loosened to check for pipe movement (ie. Springing away from pump), and even gap around flange faces.

.3 Pump alignment will be rechecked after flange bolts loosened.

3.2.12 Base mounted pumps will be set on isolation pad and seismically restrained (anchored) to the house keeping pad.

3.2.13 Anchorage bolt sizing in terms of seismic qualification shall be reviewed by professional engineer registered in the province.

3.2.14 Pipe drain tapping to floor drain.


SECTION 23 21 23 (15132)

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3.2.15 Install volute venting pet cock in accessible location.

3.2.16 Install pressure gauge test cocks.

3.3 ELECTRICAL COMPONENT INSTALLATION – BY OWNER’S INSTALLATION CONTRACTOR

3.3.1 All electrical equipment provided under this Contract shall be provided with all necessary CSA approvals and stamped with NEMA listed nominal efficiencies.

3.3.2 All electrical equipment provided under this contract shall be wired by the owner’s installation contractor.

3.3.3 All electric motors shall meet the requirements described in the product motor description as well as any applicable motor specification provided.

3.3.4 The installation shall be in accordance with CSA C22.1-Latest Edition and applicable Electrical Regulations of the Province of Ontario.

END OF SECTION


SECTION 23 21 23 (15132)

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4 PART 4 - APPENDICES

REGENT PARK ENERGY INC. CHILLER CIRCULATION PUMPS RFQ PROJECT NO. 216283

PAGE 36 OF44

4.1 APPENDIX 1 – PUMP DATA SUBMITTAL SHEETS

4.1.1 Pump Data Submittal Sheet (P-104 – Hot Water Distribution Pump)

Pump Data Submittal Sheet (Page 1 of 1) Vendor/Manufacturer shall note any and all exceptions or clarifications with respect to the specifications.

ITEM DESCRIPTION SPECIFIED OFFERED REMARKS

1 Manufacturer Bell & Gossett

2 Model VSCS /w side suction, top discharge

3 Flow (L/s) 59.8

4 Head (m) 67.1

5 Suction Size (mm) 150

6 Discharge Size (mm) 125

7 Impeller Diameter (in)

8 Max. Impeller Diameter (in)

9 Pump Power (Bhp)

10 Flange Rating (ANSI) 250#

11 Maximum Working Pressure 1600 kPa (250 psig)

12 Maximum Working Temperature

99 ºC (210 ºF)

13 Body Type Cast Iron

14 Impeller Type Bronze

15 Coupling Guard ANSI/OSHA

16 Coupling Centre Drop Out

17 Baseplates Heavy Duty

18 Seal Flush Single Mech. EPR/Carbon/Tungsten

Carbide

19 Location Indoors

20 Mounting Inertia Base

ELECTRIC MOTOR SPECIFIED OFFERED REMARKS

21 Duty Inverter duty

22 Protection TEFC

23 Power Output 125 HP

24 Service Factor 1.15

25 Speed 1780 rpm

26 System Voltage Nominal Maximum Minimum Frequency

Phases

575 V 633 V 518 V 60 Hz.

3

27 Efficiency Premium


SECTION 23 21 23 (15132)

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4.1.2 Pump Data Submittal Sheet (P-201, P-204 & P-206 – Boiler Circulation Pump)




2 Model Series 1510 /w end suction, top discharge

3 Flow (L/s) 59.8

4 Head (m) 13.1





9 Pump Power (Bhp)



12 Maximum Working Temperature 99 ºC (210 ºF)






18 Seal Flush Single Mech. EPR/Carbon/Tungsten

Carbide

19 Location Indoors


ELECTRIC MOTOR SPECIFIED


22 Protection TEFC



25 Speed 1150 rpm


Phases

575 V 633 V 518 V 60 Hz.

3



SECTION 23 21 23 (15132)

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4.1.3 Pump Data Submittal Sheet (P-303 – Chilled Water Circulation Pump)




2 Model e-80 SC (Vertical In-line)

3 Flow (L/s) 103.7

4 Head (m) 12.7





9 Pump Power (Bhp)



12 Maximum Working Temperature 20 °C (68 °F)




16 Coupling Split coupled

17 Baseplates NA

18 Seal Flush Single Mech. EPR-Carbon-Ceramic

19 Location Indoors

20 Mounting Vertical, bolted to support



22 Protection TEFC



25 Speed 1150 rpm


Phases

575 V 633 V 518 V 60 Hz.

3



SECTION 23 21 23 (15132)

PAGE 39 OF44

4.1.4 Pump Data Submittal Sheet (P-403 – Condenser Water Circulation Pump)




2 Model VSCS /w side suction, top discharge

3 Flow (L/s) 215.9

4 Head (m) 30.1





9 Pump Power (Bhp)



12 Maximum Working Temperature 38 °C (100 °F)






18 Seal Flush Single Mech. EPR/Graphite/Silicon

Carbide

19 Location Indoors




22 Protection TEFC



25 Speed 1780 rpm


Phases

575 V 633 V 518 V 60 Hz.

3



SECTION 23 21 23 (15132)

PAGE 40 OF44

5 PART 5–CONTRACT PRICE: FORM OF QUOTATION


SECTION 23 21 23 (15132)

PAGE 41 OF44

Item Qty DESCRIPTION Price, $ CDN

BASE BID, CENTRIFUGAL PUMPS

1 1 P-104: Hot Water Distribution Pump Package:

2 1 Variable Frequency Drive (c/w integral harmonic filter) with end-of-curve protection enabled

3 1 Motor grounding ring and electrically insulated shaft bearings (for motors =/> 100 HP)

4 1 Inertia Base

5 P-104 Sub-total:

6 3 P-201, P-204 & P-206: Boiler Circulation Pump Package:

7 3 Variable Frequency Drive (c/w integral harmonic filter)

8 3 Triple Duty Valves

9 3 Suction Diffusers/Guides

10 3 Inertia Base

11 P-201, P-204 & P-206 Sub-total:

12 1 P-303: Chilled Water Circulation Pump Package:


14 1 Triple Duty Valve

15 1 Suction Diffuser/Guide

16 P-303 Sub-total:

17 1 P-403: Condenser Water Circulation Pump Package:


19 1 Triple Duty Valve

20 1 Suction Diffuser/Guide

21 1 Inertia Base

22 1 Motor grounding ring and electrically insulated shaft bearings (for motors =/> 100 HP)

23 P-403 Sub-total:

24 Site Installation Inspection and Commissioning Start-Up Services

25 Warranty (minimum 2 years)

26 Delivery: FOB 252 Sackville Street, Toronto, ON


SECTION 23 21 23 (15132)

PAGE 42 OF44

5.1 SHOP DRAWINGS

5.1.1 The undersigned agrees to provide all shop drawings for review within

.1 __________ weeks after notification of award of contract.

5.2 DELIVERY

5.2.1 The undersigned agrees to ship all completed equipment within

.1 __________ weeks after notification of award of contract (allowing 1 week for review of shop drawings).

5.3 ADDENDA

5.3.1 The undersigned acknowledges receipt of the following addenda and has included same in the price quoted.

Addendum No. Dated

5.4 EXCEPTIONS/CLARIFICATIONS

5.4.1 Attach separate sheet outlining any exceptions and clarifications taken to any commercial terms and conditions and/or technical specifications.

5.4.2 Exceptions & Clarifications Attached?: (Yes/No)

5.5 ACCEPTANCE AND CONTRACT

5.5.1 The undersigned agrees to the above quoted prices, the terms and conditions of the Owner’s purchase order and these Specifications as the contract between the Owner and the Vendor.

27 Subtotal Base Bid

28 HST (13%):

29 Total Base Bid, after tax:

30 OP1 Option1: Double mechanical seal for P-104 and P-403

31 OP2 Option2: Spare Parts: Vendor recommended for 3 years including spare pump filters 2 per pump and touch up paint

32 OP3 Option3: Nema3R/4/4X Enclosure (cost/delivery impact)

33 OP4 Option4: Vendor recommended.


SECTION 23 21 23 (15132)

PAGE 43 OF44

5.5.2 The undersigned agrees that the Owner and/or the Engineer will not be responsible for any liabilities, costs, expenses, loss or damages, sustained by any Bidder prior to, subsequent to, or by reason of the acceptance or the non-acceptance of any Bid or of any delay in the acceptance of a Bid.

5.5.3 The undersigned agrees that the right to reject any or all Bidders, or to accept the Bid judged most satisfactory, is expressly reserved by the Owner without liability on the part of the Owner or the Engineer.

5.5.4 The undersigned agrees that the bid prices remain open to acceptance by the Owner for a period of sixty (60) days after bid closing date.

5.6 SIGNATURE

Company Name: _________________________________________ Print Vendor Name Address: _________________________________________ _________________________________________ Telephone: _________________________________________ Email: _________________________________________ Authorized Representative:

Print Name

Title

Signature Date


SECTION 23 21 23 (15132)

PAGE 44 OF44

6 PART 6–OPUC STANDARD TERMS AND CONDITIONS

Date: February 7th, 2011

OSHAWA PUC NETWORKS INC. STANDARD TERMS & CONDITIONS

1. DEFINITIONS OPUCNI - The Oshawa PUC Networks Inc., its successors and

assigns. Bidder - The person, firm or corporation submitting a quotation

to the OPUCNI. Company - The person, firm or corporation to whom the

OPUCNI awards a Contract, its successors and assigns. Contract - The purchase order authorizing the Company to do

the work, the quotation, the bonds or security (if any), the Company's quotation and change notices, appendices, and addenda (if any).

Subcontractor - A person, firm or corporation having a Contract

with the Company for any part of the work. Quotation Document - The documents issued by the OPUCNI

in response to which quotations are invited for the performance of Work or supply of equipment.

Work - All labour, materials, products, articles, equipment,

fixtures, services, supplies, acts required, furnished or performed by the Company, which is subject of the Contract.

2. SUBMISSION OF QUOTATION Bidders must submit quotations on the forms and in the

envelopes supplied by the OPUCNI. The Bidders designated signing officer must sign the quotation

form. The signature submitted on any joint bid is on behalf of each of

the Bidders. If the Bidder is not a limited company, he must submit a copy of

the most recent business or partnership registration form filed by the Bidder with the Ministry of Consumer and Commercial Relations.

Quotations must be legible, written in ink, or typewritten and the

Bidder's authorized signing officer must initial erasures, over-writings or strikeouts.

Failure to return the quotation form on invitation may result in

the removal of the Bidder from the OPUCNI's Bidder's list. The OPUCNI will not consider any quotations received after the

closing time.

Should a dispute arise from the terms and conditions of the quotation form, regarding meaning, intent or ambiguity, the decision of the OPUCNI shall be final.

3. CONTRACT DOCUMENTS AND ORDER OF

PROCEDURE The contract documents shall consist of, the purchase order, the

Quotation Document, and the Company's quotation. The order in which the documents and portions thereof, named

above, take precedence, notwithstanding their issued or executed chronological order.

Amendments to the Contract, in the form of purchase order

alterations, shall take precedence over the documents or portions thereof amended thereby. Purchase order alterations, appendices and addenda to any contract document become part of that document.

The intent of the contract is that the Company supply Work that

is fit and suitable for the OPUCNI's intended use and complete for a particular purpose.

None of the conditions contained in the Bidder's standard or

general conditions of sale have any effect unless explicitly agreed to by the OPUCNI and specifically referred to in the purchase order.

The laws of the Province of Ontario govern the interpretation of

the contract. 4. CLARIFICATION OF QUOTATION DOCUMENTS It is a requirement of the Bidder, prior to submission of its

quotation, to forward all requests for any clarification of Quotation Documents to the appropriate designate calling the quotation.

No officer, agent or employee of the OPUCNI can orally

authorize an alteration to any portion of the documents. Every notice, advice or other communications pertaining thereto

are as follows:

(a) Prior to completion closing time, in the form of a written addendum;

(b) After the OPUCNI's acceptance of a quotation, in writing,

signed by an authorized officer of the Company, and accepted by the OPUCNI.


5. PROOF OF ABILITY

The OPUCNI reserves the right to request evidence of the Bidders ability, as well as any Subcontractor, in terms of experience and facilities, to perform the Work by the specified delivery date. The OPUCNI reserves the right to approve or disapprove the use of any of the company's equipment.

6. DELIVERY The Company is responsible for delivering or completing the

Work specified or called for in or under the quotation as soon as possible within the period specified, unless otherwise stated, after receipt of a purchase order.

Each delivery must include a detailed delivery ticket or piece

tally, showing the exact quantity of goods, materials, articles, or equipment. The OPUCNI is not bound to accept the particulars of the delivery ticket or piece tally signed by Forman's, Stockkeeper's or other receiver's receipts.

Unless otherwise stated, all work pursuant to a purchase order

based on the quotation, is subject to inspection by the OPUCNI at the point of unloading, or the site of work or service.

The Company is responsible for arranging completion of the

Work as specified in the Contract. 7. PRICING REQUIREMENTS Quote each item separately, in Canadian Funds, F.O.B.

destination. Prices bid must include all incidental costs and the Company

deemed satisfied as to the full requirements of the quotation. The OPUCNI will not accept claims for extra work and any additional work needs written authorization before commencement. Should the Company require more information or clarification, they must do so before the submission of the quotation.

Payment is full compensation for all costs related to the Work,

including operating and overhead costs to provide work to the satisfaction of the OPUCNI.

All prices quoted shall include applicable customs duty, excise

tax, freight, insurance and all charges of any kind attributable to the work. Goods and Services Tax and Provincial Sales Tax are extra and not shown, unless otherwise specified herein.

If the Bidder intends to manufacture or fabricate any part of the

Work outside Canada, it shall arrange its shipping procedures so that its agent or representative in Canada is the importer of record for custom purposes.

Should any additional or variation in tax or duty be imposed by

the Government of Canada or the Province of Ontario that are directly applicable to the Work specified or called for in the quotation by the Bidder and before the delivery or the Work and pursuant to a purchase order issued, by the OPUCNI, the appropriate increase or decrease in the price of the Work changes as of the effective date.

8. TERMS OF PAYMENT

The OPUCNI reserves the right to hold back, where required by the Construction Lien Act, appropriate moneys until 45 days after the completion of Work.

8. TERMS OF PAYMENT (cont’d)

Payments made thereunder, including final payment, shall not relieve the Company from its obligations or liabilities under the Contract. Acceptance by the Company of the final payment, shall constitute a waiver of claims by the company against the OPUCNI, except those previously made in writing in accordance with the Contract and still unsettled. The OPUCNI shall have the right to withhold from any sum otherwise payable to the Company such amount as may be sufficient to remedy any defect or deficiency in the Work, pending correction of it.

9. PATENTS AND COPYRIGHTS The Company shall, at its expense, defend all claims, actions or proceedings against the OPUCNI based on any allegations that the Work or any part of the Work constitutes an infringement of any patent, copyright or other proprietary right, and shall pay to the OPUCNI all costs, damages, charges and expenses, including its lawyers' fees on a solicitor and his own client basis occasioned to the OPUCNI by reason thereof. The Company shall pay all royalties and patent license fees required for the Work. If the Work or any part thereof is in any action or proceeding held to constitute an infringement, the Company shall forthwith either secure for the OPUCNI the right to continue using the Work or shall at the Company's expense, replace the infringing Work with non-infringing Work or modify it so that the Work no longer infringes.

10. ALTERNATIVES AND EQUIVALENTS

The OPUCNI may consider equivalents or alternatives where the mark or brand (if applicable) accompanies the quotation, unless otherwise stated. The OPUCNI reserves the right to determine the equivalency of all alternatives and its decision shall be final.

11. ASSIGNMENT The Company shall not assign the Contract or any portion

thereof without the prior written consent of the OPUCNI. 12. LAWS AND REGULATIONS The Company shall comply with relevant Federal, Provincial and

Municipal statutes and by-laws pertaining to the Work and its performance. The Company shall be responsible for ensuring similar compliance by its suppliers and Subcontractors.


The laws of the Province of Ontario govern the interpretation of

the contract. 13. CORRECTION OF DEFECTS If at any time prior to one year after the actual delivery date or

completion of the Work, (or specified warranty or guarantee period if longer than one year) any part of the Work becomes defective or is deficient or fails to meet the requirements of the Contract, the Company, upon request, shall make good every such defect, deficiency or failure without cost to the OPUCNI. The Company shall pay all transportation costs for Work both ways between the Company's factory and repair depot and the point of use.

14. BID ACCEPTANCE The OPUCNI reserves the right to award by item, or part thereof,

groups of items, or parts thereof, or all items of the quotations, and to award contracts to one or more Bidders submitting identical quotations as to price; to accept or reject any quotations in whole or in part; to waive irregularities and omissions, if in so doing, it serves the best interests of the OPUCNI. No liability shall accrue to the OPUCNI for any decision in this regard.

Quotations shall be irrevocable for 60 days after the official

closing time. The placing in mail or delivery to the Bidder's shown address,

given in the notice of award to a Bidder, by the OPUCNI, shall constitute notice of acceptance of the Contract, by the OPUCNI, to the extent described in the notice of award.

15. DEFAULT BY COMPANY (a) If the Company commits any act of bankruptcy or if a receiver is

appointed on account of its insolvency or in respect of any of its property, or if the Company makes a general assignment for the benefit of its creditors; then, in any such case, the OPUCNI may, without notice, terminate the Contract.

(b) The OPUCNI reserves the right to terminate the contract upon

expiration of ten days from the date of written notice to the Company if the Company:

i) Fails to comply with any request, instruction or order of the

OPUCNI; ii) fails to pay its accounts; iii) fails to comply with or persistently disregards statues,

regulations, by-laws or directives of relevant authorities relating to the Work;

iv) fails to prosecute the Work with skill and diligence, or

assigns or sublets the Contract or any portion thereof; without the OPUCNI's prior written consent;

v) refuses to correct defective work; or is otherwise in default in carrying out its part of any of the terms, conditions and obligations of the Contract.

(c) Any termination of the Contract by the OPUCNI, as per section

15 (b), shall be without prejudice to any other rights or 15. DEFAULT BY COMPANY (cont’d)

remedies the OPUCNI may have and without incurring any liability whatsoever in respect thereto.

(d) If the OPUCNI terminates the Contract, it is entitled to:

i) take possession of all Work in progress, materials and construction equipment then at the project site (at no additional charge for retention or use of the construction equipment), and finish the Work by whatever means the OPUCNI may deem appropriate under the circumstances;

ii) withhold any further payments to the Company until

completion of the work and the expiry of all obligations under the Correction of Defects section;

iii) recover from the Company loss, damage and expense

incurred by the OPUCNI by reason of the Company's default (which may be deducted from any moneys due or becoming due to the Company, any balance to be paid by the Company to the OPUCNI).

16. CONTRACT CANCELLATION If the OPUCNI deems it necessary, it reserves the right to

immediately cancel any uncompleted or unperformed portion of the Work or part thereof. In the event of such a cancellation the OPUCNI and the Company may negotiate a settlement.

The OPUCNI shall not be liable to the Company for loss of

anticipated profit on the cancelled portion or portions of the Work.

17. QUANTITIES Where approximate quantities exist, no guarantee of accuracy

exists and the numbers given are without any liability on behalf of the OPUCNI. Quantities given are for comparison purposes only.

The OPUCNI accepts only payment by the unit, complete at the

quoted rate, on actual acceptable quantities. 18. SAMPLES Upon request, samples submitted are strictly in accordance with

instructions. The request for samples, subsequent to the opening of quotations, requires that delivery must follow within (3) working days after the request, unless the OPUCNI grants additional time. Samples submitted are free of charge and returned at the Bidder's expense, if so requested, provided tests do not destroy the product, or providing they are not a requirement for comparison purposes.


The acceptance of the samples by the OPUCNI shall be at its

sole discretion and any such acceptance in no way implies relief of the Company from its obligations under the Contract.

Current Material Safety Data Sheets (MSDS) must accompany

all samples submitted, when applicable. 19. SURETY The Company shall, if the OPUCNI in its absolute discretion so

desires, satisfy surety requirements by providing a deposit in the form of a certified cheque, bank draft or money order or other form of surety, in an amount determined by the OPUCNI. The OPUCNI may hold this surety until 60 days after the day on which all Work covered by the Contract is complete and accepted. The OPUCNI may return the surety before the 60 days provided satisfactory evidence indicating that all liabilities incurred by the Company in carrying out the Work have expired or satisfied, discharged or provided for and the receipt of a clearance certificate from the Workers' Compensation Board issued.

Failure to furnish the surety within two weeks from date of

request thereof by the OPUCNI shall make the award of the contract by the OPUCNI subject to withdrawal.

20. WORKPLACE SAFETY AND INSURANCE BOARD

All of the Company's personnel must be covered by the insurance plan under the Workplace Safety and Insurance Act, 1997. Upon request by the Group, an original Letter of Good Standing from the Workplace Safety and Insurance Board shall be provided prior to the commencement of Work indicating all payments by the Company to the Board have been made. Prior to final payment, a Certificate of Clearance must be issued indicating all payments by the Company to the Board in conjunction with the subject Contract have been made and that the Group will not be liable to the Board for future payments in connection with the Company's fulfillment of the contract. Further Certificates of Clearance or other types of certificates shall be provided upon request.

21. INSURANCE

Upon request by the OPUCNI, the Company shall shall, during the term of the Contract, and at its own expense, maintain and keep in full force and effect:

i) commercial general liability insurance on an occurrence basis having a minimum inclusive coverage limit, including personal injury and property damage, of not less than five million dollars ($5,000,000.00) per occurrence, which shall be extended to cover contractual liability, products and completed operations liability, owners/contractors protective liability and must also contain a cross liability clause naming OPUCN as additional insured and a severability of interest clause; and

ii) automobile liability insurance on all owned and non-owned vehicles used in connection with the Contract and such insurance coverage shall have a limit of not less than two

million dollars ($2,000,000.00) per vehicle, in respect of bodily injury (including passenger hazard) and property damage inclusive of any one accident and mandatory accident benefits.

A certified copy of such policy or certificate shall be provided to OPUCNI prior to commencement of the Work. Further certified copies shall be provided upon request.

22. LIABILITY The Company agrees to defend, at all times, fully indemnify and

save harmless the OPUCNI from all actions, suits, claims and demands, losses, costs, charges and expenses arising by reason of injury or death to any person(s) or any property or charges brought or made against or incurred by the OPUCNI from or relating to the Work performed or not yet performed herein.

23. PROJECT SITE WORKING CONDITIONS The onus shall be upon the Bidder to investigate the project site

and inform itself, before bidding, of all the physical and working conditions and administrative practices.

24. SAFETY The Company shall be responsible for being aware of all

governing regulations including any established by the OPUCNI related to employee health and safety. The Company shall keep its employees and Subcontractors informed of such regulations.

25. UNPAID ACCOUNTS The Company shall indemnify the OPUCNI from all claims

arising out of the unpaid accounts relating to the Work. The OPUCNI shall have the right at any time to require satisfactory evidence that the Work in respect of which any payment made or not yet made by the OPUCNI is free and clear of liens, attachments, claims, demands, charges or other encumbrances.

26. SUSPENSION OF WORK The OPUCNI may without invalidating the Contract, suspend

Work by the Company, from time to time, in part or in whole for such reasonable period of time as the OPUCNI may determine.

The resumption and completion of Work after the suspension

shall be governed by the schedule established by the OPUCNI. 27. CHANGES IN THE WORK The OPUCNI may, without invalidating the Contract, direct the

Company to make changes to the Work. When a change causes an increase or decrease in the Work, the Contract price increases or decreases by the application of unit prices as per the quantum of such increases or decreases, or in absence of applicable unit prices, by an amount to be agreed upon between the OPUCNI and the Company. All such changes shall be in writing and approved by the OPUCNI.