government of canada section 26 05 14 upgrades to tub 61 part … · 2016. 6. 1. · government of...

Government of Canada Section 26 05 14 Upgrades to TUB 61 MV POWER CABLE (Above 1000 V) Regina, Saskatchewan of 4 Project No. 1004207 (Stantec # 144401453)

Issued for Tender & Construction

Part 1 General

1.1 SECTION INCLUDES

.1 Materials and installation for power cable above 1000V.

1.2 RELATED SECTIONS

.1 Section 01 74 19 - Construction/Demolition Waste Management And Disposal

1.3 REFERENCES

.1 Canadian Standards Association (CSA International) latest revision

.1 CAN/CSA-C22.2 No. 131-07, Type TECK 90 Cable

.2 CAN/CSA-C68.3-97(R2006), Shielded and Concentric Neutral Power Cables Rated 5-46kV.

.3 CAN/CSA-C68.10-08, Shielded Power Cable for Commercial and Industrial Applications, 5-46kV.

.2 National Electrical Manufacturers Association (NEMA)/Insulated Cable Engineers Association (ICEA)

.1 NEMA WC 74-2006/ICEA S-93-639, 5-46kV Shielded Power Cable for Use in the Transmission and Distribution of Electric Energy.

.3 American National Standards Institute (ANSI)/Institute of Electrical and Electronics Engineers, Inc. (IEEE)

.1 ANSI/IEEE 386-2006, Separable Insulated Connector Systems for Power Distribution Systems Above 600V.

.2 ANSI/IEEE 48-1996, Standard Test Procedures and Requirements for Alternating-Current Cable Terminations 2.5kV through 756kV.

.3 IEEE 400.2-1004, IEEE guide for field testing of shielded power cable systems using very low frequency (VLF).

1.4 WASTE MANAGEMENT AND DISPOSAL

.1 Separate and recycle waste according to site policies.

1.5 CABLE SPLICING AND TERMINATION PERSONNEL QUALIFICATIONS

.1 Due to the special nature of the portion of the Work associated with the termination and splicing of MV cables (rated above 1000 V), the Contractor must demonstrate to the Departmental Representative that the Journeyman undertaking this task has the level of experience and skill necessary to undertake the work.

.2 The Contractor must submit the following information to the Departmental Representative for review and approval:

.1 Certificate of training for High Voltage Electrical Safety issued to the Journeyman who will be performing the MV cable termination and splicing.



.2 List the last three (3) projects that the named Journeyman has completed which involves MV cable splicing and terminating services similarly required under this Contract and describe in detail the nature and extent of the services performed.

Part 2 Products

2.1 JACKETED CONCENTRIC NEUTRAL POWER CABLES 25000 V

.1 Single conductor Type UD 25 kV, 100% insulated, 1/3 Concentric Neutral copper distribution cable, CSA certified, with the characteristics listed below.

.2 Conductor Material:

.1 Copper annealed uncoated class B compact and/or compressed concentric stranding to ICEA and ASTM standards.

.2 Phase conductor size: #2/0 AWG.

.3 Conductor Shield: thermosetting void free semi-conducting layer extruded over conductor.

.4 Insulation: thermosetting cross linked polyethylene.

.5 Insulation Shield: thermosetting semi-conducting layer extruded directly over insulation.

.6 Neutral conductors:

.1 Soft drawn copper, minimum # 12 AWG wire size concentric spiral wrapped about insulation semiconductor layer.

.2 Number of neutral conductor wires as required to achieve 1/3 of the phase conductor conductivity.

.7 Conductor Jacket: Polyvinyl Chloride (PVC) applied over concentric neutral conductor layer, minimum 2.8 mm (0.110 in.) thickness, rated to –40ºC, cold bend and impact test rated.

.8 Temperature: 90ºC (minus 40ºC).

2.2 TECK POWER CABLE 5000 V TO 25000 V

.1 Single and multi-conductor power cable shall be copper TECK sized as indicated and scheduled, with the characteristics listed below.

.2 Conductor Material: Class B soft drawn copper

.3 Conductor Shield: semi-conductor over conductor

.4 Insulation:

.1 5000 V rated - XLPE, thermosetting cross linked polyethylene RW-90 100% insulation level, nominal 90 mils (2.3 mm) insulation thickness

.2 25000 V rated - XLPE, thermosetting cross linked polyethylene RW-90 100% insulation level, nominal 260 mils (6.6 mm) insulation thickness

.5 Insulation Shielding:



.1 Single conductor - semi-conductor thermoset layer plus overlaid concentric solid copper wires for shielding and grounding

.2 Multi-conductor - semi-conductor thermoset layer plus overlaid copper tape shield

.6 Grounding Conductor:

.1 Single conductor - individual copper wires applied helically over insulation shield

.2 Multi-conductor - Class B stranded copper, with fillers

.7 Inner Jacket: PVC

.8 Armour: flexible interlocked aluminum

.9 Overall Jacket: PVC (-40ºC), FT-4 Rated

.10 Temperature: 90ºC (minus 40ºC)

2.3 LOADBREAK ELBOW CONNECTORS

.1 Loadbreak elbow connectors 5000 V - 200A, 15 kV Class, IEEE 386 compatible, CSA certified, with capacitive test point. The loadbreak elbow connector design is to minimize the possibility of flashovers due to transient over voltages, ferroresonance, moisture contamination, and partial vacuum.

.2 Loadbreak elbow connectors 25000 V - 200A, 25 kV Class, IEEE 386 compatible, CSA certified, with capacitive test point. The loadbreak elbow connector design is to minimize the possibility of flashovers due to transient over voltages, ferroresonance, moisture contamination, and partial vacuum.

2.4 COLD SHRINK INDOOR TUBULAR TERMINATION KITS

.1 Single conductor 5000 V - Cold shrink outdoor skirted termination kits 110 kV BIL, 5 kV rated to fit wire over tape shielded power cable specified, IEEE 48 compatible, CSA certified. Termination kits to come complete with 2 hole long barrel NEMA compression connectors, rated 90ºC, CSA certified.

.2 Single conductor 25000 V - Cold shrink outdoor skirted termination kits 150 kV BIL, 25/28 kV rated to fit wire over jacketed concentric neutral power cable specified, IEEE 48 compatible, CSA certified. Termination kits to come complete with 2 hole long barrel NEMA compression connectors, rated 90ºC, CSA certified.

.3 Multi-conductor 5000 V - Cold shrink three conductor outdoor skirted termination kits with TECK connector or breakout boot, 110 kV BIL, 5 kV rated to fit tape shielded power cable specified, IEEE 48 compatible, CSA certified, designed for three conductor cables with internal ground wires. Termination kits to come complete with 2 hole long barrel NEMA compression connectors, rated 90ºC, CSA certified.

.4 Multi-conductor 25000 V - Cold shrink three conductor outdoor skirted termination kits with TECK connector or breakout boot, 150 kV BIL, 25/28 kV rated to fit tape shielded power cable specified, IEEE 48 compatible, CSA certified, designed for three conductor cables with internal ground wires. Termination kits to come complete with 2 hole long barrel NEMA compression connectors, rated 90ºC, CSA certified.



2.5 IDENTIFICATION

.1 Identification in accordance with Section 26 05 00 – Common Work Results - Electrical.

Part 3 Execution

3.1 INSTALLATION

.1 The contractor shall obtain from the cable manufacturer or supplier, all information necessary to plan cable installation, including recommended installation procedures, bonding requirements, pulling tension limits, and restrictions including sidewall limits.

.2 Bond all cable shields/neutrals and ground conductors in accordance with Section 26 05 27 – Grounding Primary.

3.2 TESTING

.1 Test medium voltage materials in accordance with Section 26 57 02 – Testing, Adjusting and Balancing of Electrical Equipment and Systems.

END OF SECTION

Equipment CH-04-01Stantec Consulting | Project XX | 1147-99000

Serves Air Handling Units & Terminal Cooling Space Level 4 Block 50Type Chillers

Discipline Mechanical

# of StagesCooling CapacityFull Load Amps (FLA)Manufacturer-Submitted

Model Number-SubmittedRefrigerant TypeVoltage

INSTALLATION TO BE COMPLETED

Systems 1

Name Description Building Discipline

Cooling - PrimarySystem

Chilled Glycol thru 3 Screw Chillers with Cooling Towers Building #1 Mechanical

Attributes 7

11794 kW

374 AmpsYork

YMC2-S1794ABSR134a

460 Volts

Issues 1

Number Description Status Priority Asset Assigned Due Date

CHK-425-1 Upon simulation of low oil pressure,system did not disable. Mechanicaland Controls Contractors are torectify.

CLOSED HIGH CH-04-01 MechanicalContractor

6/28/2015

Checklists 1

Name # Status Progress Asset Type Sections

CH-04-01 425 COMPLETE CH-04-01 1

Tests 1

Name # Status Progress Asset Assigned To Attempts

CH-04-01 19 PASSED CH-04-01 1

Equipment | Printed on 07/12/2015 | Page 1 of 7

Photos 1

Files 1

Chiller Startup Report.pdf 563.9 KB 6/28/2015 11:58 AM

Equipment CH-04-01 | Stantec Consulting | Project XX | 1147-99000


Checklist CH-04-01Stantec Consulting | Building XX | 1147-99000

Asset CH-04-01ChillersCooling - Primary System Level 4 Block 50Building XX

COMPLETE

Sections 1

First Section COMPLETE Status set by 7/12/2015.

TECHNICAL DATA

2 Manufacturer Installed:

3 Model Number Installed:

4 Does the chiller installed match the shop drawings provided?

STATIC CHECKS

6 Vibration isolators installed?

7 Functional service space?

8 Pipe insulation complete?

9 Flex connections complete?

10 Pressure taps complete?

11 Flow switch(s) installed?

12 Temperature gauges installed?

13 Local disconnect installed?

14 Reference sight glass installed?

15 Chemical treatment complete?

16 Oil level correct?

17 System drain installed?

18 Purge unit complete?

OPERATION CHECKS

20 System disables on high pressure cut-out?

21 System disables on low pressure cut-out?

22 System disables on motor high temperature?

23 System disables on low oil pressure?

Checklist | Printed on 07/12/2015 | Page 1 of 2

24 System disables on low water temperature?

25 Flow switch operational?

26 Interlocks operational?

27 Lead-lag control operational?

28 Noise & vibration at acceptable levels?

29 Note the CHW entering temperature below:24 degC

30 Note the CHW leaving temperature below:17 degC

31 How many starts per hour?

32 What is the enabling temperature?

Checklist CH-04-01 | Stantec Consulting | Builidng XX | 1147-99000


Test CH-04-01Stantec Consulting | Building XX | 1147-99000

Asset CH-04-01ChillersCooling - Primary System Level 4 Block 50Building XX

PASSED

Attempts Most Recent

Attempt No. 1 PASSED Status set by 7/12/2015.

PRIMARY CHILLED WATER TEST PROCEDURE

Yes 2 Contractor is to fill in the technical data portion of the associated equipment checklists. Cx will confirm informationis accurate.

Yes 3 Prior to testing the system, all valves, pumps, sensors and controls must be installed and be substantiallycomplete. Verify the system piping and layout matches the design schematic.

Yes 4 Verify the piping of the system is correct and sized correct as per the design. Confirm proper installation of checkvalves and ensure bypass loops are piped correctly.

Yes 5 Verify that the Vendor has started up the chiller. Review the chillers start-up report.

Yes 6 Confirm the vendor has completed a start-up on the pumps VFDs; attach the start-up report into the file tab of theassociated equipment.

Yes 7 Complete all static checks in the equipment checklists.

Yes 8 Confirm that the pumps(s) rotations are correct.

Yes 9 Confirm proper flow is provided through the chilled glycol pumps.

Yes 10 Verify the operation of the chiller controls through BMS and through the local chiller display panels. Verify theoperation and condition of the chillers condensing coil and condenser fans.

Yes 11 Complete the operational checks section of the equipment checklists. Test the pumps and plot results on thepumps curves attached.

Yes 12 On or near a design cooling day verify system operation, collect system bench marks and ensure they are as perdesign intent. Collect print screens of the system on the BMS graphics and attach to this system.

Test | Printed on 07/12/2015 | Page 1 of 1

FLOW P.D. FACE VEL FLOW P.D. E.W.T. L.W.T.

(L/s) (Pa) (m/s) DB (°C) WB (°C) DB (°C) WB (°C) (L/s) (kPa) (°C) (°C)

CC-2-09 SF-1 cooling 1 2ND Floor TYPE W 12 2 610 406 3,7 330 73 2,37 25,6 19,4 18,0 16,5 Water 0,170 2,6 7,2 12,8 Duct mounted cooling coil. Coordinate dimensions with the existing coil.CC-3-09 SF-1 cooling 1 3RD Floor TYPE W 12 2 610 406 3,7 330 73 2,37 25,6 19,4 18,0 16,5 Water 0,170 2,6 7,2 12,8 Duct mounted cooling coil. Coordinate dimensions with the existing coil.CC-4-09 SF-1 cooling 1 4TH Floor TYPE W 12 2 610 406 3,7 330 73 2,37 25,6 19,4 18,0 16,5 Water 0,170 2,6 7,2 12,8 Duct mounted cooling coil. Coordinate dimensions with the existing coil.

COIL SCHEDULE

UNIT No. SERVICE LOCATION COIL TYPE

AIR FLUID

QUANTITY FINS PER INCH ROWS FIN LENGTH

mmCAPACITY

kWFIN WIDTH

mm COMMENTSFLUID

E.A.T. L.A.T.

ncross

Typewritten Text

COOLING COIL SCHEDULE

ncross

Polygon

ncross

Equivalency Approval

bnurkowski

Typewritten Text

Sketch - Stair Dtl - SK1

Equipment EF-00-02Stantec Consulting | Project XX | 1147-99000

Variable Frequency Drive Type VFDDiscipline Mechanical

Bypass (Yes/No)Enclosure RatingHorsepowerLine Reactors

Manufacturer-SubmittedModel Number-SubmittedVoltage

INSTALLATION TO BE COMPLETED

Systems 1

Name Description Building Discipline

Ventilation - Misc.Fans

Miscellaneous Supply & Exhaust Fans Building #1 Mechanical

Attributes 7

NoNEMA 1 Drip Proof

5 HP5%

MGIM7600-00061

575 Volts

Issues 1

Number Description Status Priority Asset Assigned Due Date

CHK-201-1 During testing, the VFD displayed thealarms accurately but no alarms weredisplayed on the BMS system.Controls Contractor to remedy theissue.

CLOSED HIGH EF-00-02 MechanicalContractor

6/25/2015

Checklists 1

Name # Status Progress Asset Type Sections

EF-00-02 201 COMPLETE EF-00-02 1

Tests 1

Name # Status Progress Asset Assigned To Attempts

EF-00-02 19 PASSED EF-00-02 1


Photos 1

Files 1

VFD Startup Report.pdf 156.1 KB 7/12/2015 1:49 PM

Equipment EF-00-02 | Stantec Consulting | Project XX | 1147-99000


Checklist EF-00-02Stantec Consulting | Project XX | 1147-99000

Asset EF-00-02VFDVentilation - Misc. Fans Project XX

COMPLETE

Sections 1

First Section COMPLETE Status set by 07/12/2015.

TECHNICAL DATA

2 Manufacturer Installed:

3 Model Number Installed:

4 Does the VFD installed match the shop drawings provided?

STATIC CHECKS

6 Is the motor inverter rated?

7 Sufficient service access?

8 Clean and free from damage?

9 Drive ULC rated?

10 Grounding complete?

11 HOA switch installed?

12 Note the rated input amps below:

OPERATION CHECKS

14 Local / remote switch operates?

15 Overloads set?

16 BMS controls complete and operate as per design?

17 Identification complete?

18 Disconnect installed?

19 Start-up report submitted?

20 Load operational on bypass?

21 Manual speed control operates as per design?

22 Alarms are functioning as per design?

23 VFD operates as per design?


Test EF-00-02Stantec Consulting | Project XX| 1147-99000

Asset EF-00-02VFDVentilation - Misc. Fans Project XX

PASSED

Attempts Most Recent

Attempt No. 1 PASSED Status set by 7/12/2015.

VARIABLE FREQUENCY DRIVE TEST PROCEDURE

Yes 2 Drive Manufacturer’s Representative is responsible for the Start Up of the Variable Frequency Drives. Confirm theVFD static checks are complete and that power is available to the drive (confirm wiring is through drive rated cableas per specification).

Yes 3 Drives are first to be tested on Manual Mode at low speed (5 Hz) to confirm equipment rotation.

Yes 4 When rotation is confirmed, ramp up drive slowly and review for equipment vibration or noise through allfrequencies. Make note of any problems. Check again with drive in Remote or Auto Mode.

N/A 5 If the drive has a Bypass Mode, place in Bypass and bump equipment to again check rotation. Verify operation inBypass mode and confirm power to the drive is “off” when in Bypass.

Yes 6 Verify overload settings.

Yes 7 If drive is fed from Emergency Power, check operation again in Manual/Remote/Bypass. Also confirm unitcontinues to run in switch over from Normal to Emergency Power.

Yes 8 Verify that the speed display is an accurate reference to motor RPM(i.e. 60 Hz = 1800 or 3450 RPM). Also verifythat the DDC Control System speed reading matches the VSD output.

Yes 9 Sign-off the commissioning check sheet when start-up is complete.

Test | Printed on 07/12/2015 | Page 1 of 1

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