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System Automation and Wind Upgrade – 95% Design Report
for
Nome Joint Utility System
August 3, 2013
Daniel C Rogers P.E.
William J Brimstein P.E.
Nome System Automation and Wind Upgrade – 95% Design Report
Summary of Changes
Revision Revision Date Revision Description
0 August 3, 2013 Initial Revision
Nome System Automation and Wind Upgrade – 95% Design Report
Table of Contents
1Executive Summary .............................................................................................................. 1
2System Architecture ............................................................................................................. 1
3Control Philosophy ............................................................................................................... 3
4Wind Farm Intertie................................................................................................................. 4
5Electric Boiler System .......................................................................................................... 4
6Budget and Schedule ........................................................................................................... 4
6.1Project Budget .............................................................................................................. 4
6.2Project Schedule .......................................................................................................... 5
7Description of Drawings Package ....................................................................................... 5
8Appendix A - Estimate .......................................................................................................... 6
9Appendix B – 95% Drawings .............................................................................................. 16
Nome System Automation and Wind Upgrade – 95% Design Report
August 3, 2013 Page 1 1
1 Executive Summary
Electric Power Systems, Inc. (EPS) is assisting Nome Joint Utility System (NJUS) in designing
system improvements to allow the integration of existing wind, and to optimize the utilization of
the new and existing wind resources.
EPS is designing the line extension to interconnect two EWT wind turbines to NJUS’ existing
power distribution system. The EWT units will be installed near the existing Banner Ridge wind
farm owned by Bering Straits Native Corporation and Sitnasuak Native Corporation. The
interconnection at this location will allow additional utilizization of some of the existing
infrastructure developed for the original Banner Wind installation.
EPS is also performing design to install a supervisory control and data acquisition (SCADA)
system to allow NJUS to control their power generation system. The system is designed to
further accommodate wind energy, as well as distribution system devices in the future, as they
are added to the NJUS system.
The system will also accommodate all of the ancillary devices associated with the Power Plant
(water heating, radiators, etc.), and is capable of integrating the water system facilities (6th Ave,
Well sites, etc.) in the future, including the 1MW electric boiler, should Nome desire.
The SCADA system, as presented here, will integrate the existing controls on the Wartsila Units
15 and 16, and provide new controls for the Cat 3616 (Unit 12) and the Cat 3516 (Unit 14). The
system will be designed around commercially available hardware (GE RXi PLC’s, Woodward
controls) and software (Wonderware InTouch, Canary Labs trending). To allow future upgrades
and expansions, all of the source for the application (including those applications developed
independently by EPS) will be licensed to NJUS, with the only restrictions being to limit
distribution to applications within the NJUS system.
This report contains 95% level design drawings for the equipment associated with the
installation of the control system and ancillary devices, an electric boiler for potable water
heating and ancillary wind control, and the intertie to the new EWT wind turbines. It is the
purpose of this report and drawings to document the state of the project at its final design
milestone.
2 System Architecture
Wind Farm Interconnection
The NJUS Wind farm is collocated with the existing Banner Wind farm, so as to utilize a known
wind resource, and to minimize costs associated with NJUS infrastructure development to
interconnect.
The extension of the existing systems will include the cable/conduit primary connection,
reclosure, controls, and metering necessary to connect to the NJUS grid, and to monitor, control
and track the performance of the wind system.
Power Plant Controls
The NJUS power plant control system will use a Human Machine Interface (HMI), based on
InTouch, to allow operators to interface and remotely control Units 12 and 14 located in the old
Nome System Automation and Wind Upgrade – 95% Design Report
August 3, 2013 Page 2 2
plant. The HMI allows operators to interface and control switchgear, generators and some
auxiliary equipment in the old plant remotely. Operators will have control and monitoring of the
plant from the control room HMI. PLC and device based display/touch panels will be located in
Unit12/14 switchgear sections for local control. These local panels will allow operators to control
generators 12 and 14 in the unlikely event of a communications failure to the HMI.
Generator Switchgear
New 3-cubicle switchgear for generators 12 and 14 will contain the unit breakers and bus tie
section. Each breaker section has a Woodward EasYgen control, Basler DECS voltage
regulator, unit PLC I/O, current and potential transformers. Unit 12 will also contain a Woodward
2301D Load Share Speed Control. Existing unit governors will be retained. The bus tie section
will contain the line Potential Transformers and transition section for bus and power cable
connection near existing conduit location. It also contains the Unit PLCs.
The switchgear has been designed, purchased, and is being installed in the existing power plant
in Nome.
Generator Controls and Protection
Each genset will have a local control panel mounted close to the engine. The panels will consist
of a display/touch screen that will provide local control and display of engine alarms. Unit 14 will
utilize the existing Caterpillar EMCP II with communications of parameters provided to the unit
PLC and HMI. For unit 12 a General Electric Fanuc Programmable Logics Controller (PLC) will
control and monitor mechanical and electrical auxiliaries located on the engine. The existing
electro-mechanical protection system for unit 12 engine will be removed. Generator excitation
on both units will be controlled using a Basler DECS-200 voltage regulator. The DECS-200
allows users to raise and lower voltage as well as phase matching while synching to the bus.
kW Load sharing, VAR sharing, synchronizing and soft loading/unloading control will be done
using the Woodward EasYgen. The EasYgen will bias the 2301D of Unit 12, the Caterpillar
ADEM governor of Unit 14, and the DECS devices for both units. Load share between units 12
& 14 and the new plant will be performed over CAN bus and Woodward Load Share Gateway.
Under normal conditions the EasYgen, DECS-200 and generator PLC will be remotely
interfaced and controlled using the HMI located in the new plant control room. Electrical
protection and breaker control will be done using Schweitzer (SEL) 300G protective relays. The
300G will provide all electrical protection for the generator as well as a synch check for the
generator synchronizer. Generator RTD temperatures will be brought into the 300G utilizing an
SEL-2600 and fiber optic cable. Remote interface and control of the breaker will be done under
normal conditions from the HMI. Existing MCCs will be utilized for auxiliary engine equipment. A
neutral grounding resistor, potential transformer and current transformer will be added to Unit 12
for limitation of circulating currents and ground fault damage.
Plant Intertie
Conduit presently tying unit #12 to the “Alaska Gold” switchgear will be intercepted and used for
connection of units 12 & 14 to the new plant breaker 515 via Switch Cabinet SC U12. Breaker
515 will remain normally closed with synchronizing taking place across the unit breakers.
Protection of the intertie will be performed by a Schweitzer SEL-351 overcurrent relay in the 515
breaker section at the new plant.
The B515 panel is designed, constructed, and in place.
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3 Control Philosophy
The NJUS power plant control system will use a Human Machine Interface (HMI), based on
InTouch, to allow operators to interface and remotely control the wind generation, the existing
diesel generation, and the controllable loads in the system. Future expansion of the system is
anticipated, and thus industry standard, non-proprietary systems and software are utilized, to
assure expandability and upgradability into the future. Devices chosen for use at Nome have
broad application, not only in the power industry, but also in the controls industry in general,
having widespread deployment in water and sewer, pipeline, refinery, process, and other
general controls applications.
To allow NJUS to have control over their application, EPS allows their controls clients access to
the source code for any of the developed applications. NJUS can allow any vendor to upgrade
or improve on the NJUS application, with the only restriction being to restrict the providing
vendors to not utilize or distribute the code or intellectual property outside of the NJUS system.
Control function overview - functional
x Allow the operators to start/stop wind turbines and monitor their power output.
x Allow the operators to set limits on how much wind power is produced to keep the diesel
plant in its efficient operating range.
x Automatically start/stop diesel units based on load, and monitor their power output.
x Will meter the power output and provide hourly, daily, monthly and yearly kwh totals.
x Detail screens will provide individual turbine data including frequency, current, voltage,
anemometer data, alarms, warning and status.
Wind system master controller
x Master controller will gather data from two new EWT wind turbines.
x Master controller will determine max kw output based on current system load vs online
diesel capacity.
x Master controller will be used to communicate and control existing Banner wind farm
Entegrity wind turbines.
Wind system communications
x Communications between master controller and EWT wind turbine controllers will be
Modbus TCP (ethernet).
x Communications between NJU SCADA system and master controller will be GE SRTP
(ethernet).
x Single mode fiber optic cable will be used to connect wind turbines to the master
controller.
x Single mode fiber optic cable will be used to connect master controller to the NJU
SCADA system.
Remote Controllable/Thermal Loads
x Thermal load (electric boiler) for the potable water system will be biased to keep the
wind/diesel system operating in an efficient point in its range.
x Thermal energy will be utilized to make up for the loss in jacket water heat due to
reduced diesel output.
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4 Wind Farm Intertie
The existing Banner Wind Farm Intertie is being extended to provide system interconnection
with the EWT windfarm. The line is energized at 25kV through a project recloser, and to the
24.9/14.4 – 690V unit transformers. The line extension is designed to NESC and RUS
standards, with upgrades as necessary, for NJUS.
The line extension design is included in Appendix B.
The line was constructed based on the design documents, and is energized to the Wind Turbine
power electronics. Construction work was performed by NJUS force account labor.
5 Electric Boiler System
A 1 MW electric boiler system was designed to be installed in the new NJUS Snake River power
plant, to (1) supplement the potable water heating system, and (2) to act as a variable load in
the system, to further optimize the wind/diesel dispatch. It is anticipated that the boiler will be
installed by NJUS labor, with assistance by EPS, as required.
Details on the dispatching of the boiler system are included in Section 3, Control Philosophy.
Drawings for the mechanical design for the boiler installation are included in Appendix B.
6 Budget and Schedule
6.1 Project Budget
Following is the projected budget for the upgrades discussed in this report, including the line
extension, the automation of Units 12 and 14, the boiler installation, and the integration of these
components into the Nome SCADA system.
Project Budget
Activity Description Total
U12 Design,Install,Commission Gensets $ 141,407
U12 Materials Sensors, Cable, etc $ 28,802
U14 Design,Install,Commission Gensets $ 112,932
U14 Materials Sensors, Cable, etc $ 19,202
Unit 12, 14 Switchgear New Switchgear $ 409,647
515 Breaker Relay Plant Intertie Protection $ 42,136
SCADA Hardware/Software/communications $ 122,720
HVLV Cabling, Station Service U12, 14 power cable, bsu $ 189,738
1MW Boiler Engineering, install, controls $ 847,900
EWT Interconnection Engineering, construct, recloser, controls $ 1,322,800
Subtotal $ 1,914,484
Contingency % 10.00
Contingency $ $ 191,448
TOTAL $ 2,105,932
Nome System Automation and Wind Upgrade – 95% Design Report
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An allowance for an additional $100,000 should be included in the project budget to allow the
integration of the Wärtsilä units 15 and 16 into the NJUS SCADA system. This will include the
modification of the WOIS system. This should be considered an allowance (albeit a
conservative one), as NJUS has not secured access to the exiting Unit 15/16 PLC and WOIS
software yet. It is anticipated that this will be accomplished prior to the integration start date.
The estimate details are included in Appendix A.
6.2 Project Schedule
The EWT wind turbines have been erected, the interconnection completed, and test energy has
been received into the Nome system from the new turbines. The U12 and U14 switchgear has
been designed, constructed, and received in Nome. The remaining milestones are still to be
completed, along with their planned completion date:
x Complete switchgear installation – Aug 2013
x Install SCADA Controls and Demand Control (automatic dispatch) on U12/U14 –
September 2013
x Install Demand Control on U15/U16 – January 2014 (dependent on negotiations with
Wärtsilä)
x Install Electric Boiler/Controllable Load – July 2014
7 Description of Drawings Package
The 95% drawings package includes drawings for the procurement of the switchgear, and 95%
level design documents for the remainder of the project.
The focus of the 95% design report has been overall systems architecture, and drawings for the
procurement of long lead time items.
These drawings are included in Appendix B.
Automation System Design
Unit 12
Rate Hr: $185.00 Rate Hr: $157.00 Rate Hr: $185.00
Activity Description Hours Total Hours Total Hours Total Total
Site Visit Prelimary Field Investigation 50 9,250$ -$ -$ 9,250$
CAT Sensors & Transmitters 60 11,100$ 255 40,035$ 30 5,550$ 56,685$
Ancillary Sys Battery System Monitor 4 740$ 12 1,884$ 2 370$ 2,994$
Fuel System 8 1,480$ 40 6,280$ 10 1,850$ 9,610$
Radiator System 8 1,480$ 16 2,512$ 9 1,665$ 5,657$
Aftercooler System 8 1,480$ 16 2,512$ 9 1,665$ 5,657$
Commissioning Site Acceptance Testing -$ 60 9,420$ 60 11,100$ 20,520$
Project Management 60 11,100$ -$ -$ 11,100$
Drafting 40 2,600$ -$ -$ 2,600$
Expenses Travel 40 2,600$ 12 1,884$ -$ 4,484$
Airfare 6,600$ -$ -$ 6,600$
Per diem - food 5,250$ -$ -$ 5,250$
Lodging 1,000$ -$ -$ 1,000$
Totals 278 54,680$ 411 64,527$ 120 22,200$ 141,407$
Weeks 6.95 6.85 2
Total U12 141,407$
Unit 14
Rate Hr: $185.00 Rate Hr: $157.00 Rate Hr: $185.00
Activity Description Hours Total Hours Total Hours Total Total
Site Visit Prelimary Field Investigation 50 9,250$ -$ -$ 9,250$
CAT Sensors & Transmitters 20 3,700$ 25 3,925$ 30 5,550$ 13,175$
Control Panel Wiring modifications 20 3,700$ 60 9,420$ -$ 13,120$
Ancillary Sys Battery System Monitor 4 740$ 12 1,884$ 2 370$ 2,994$
Fuel System 8 1,480$ 40 6,280$ 10 1,850$ 9,610$
Radiator System 8 1,480$ 16 2,512$ 9 1,665$ 5,657$
Aftercooler System 8 1,480$ 16 2,512$ 9 1,665$ 5,657$
Communications Comms Network 8 1,480$ 15 2,355$ 8 1,480$ 5,315$
Commissioning Site Acceptance Testing -$ 60 9,420$ 60 11,100$ 20,520$
Project Management 60 11,100$ -$ -$ 11,100$
Drafting 20 1,300$ -$ -$ 1,300$
Expenses Travel 40 2,600$ 12 1,884$ -$ 4,484$
Airfare 6,600$ -$ -$ 6,600$
Per diem - food 3,150$ -$ -$ 3,150$
Lodging 1,000$ -$ -$ 1,000$
Totals 246 49,060$ 256 40,192$ 128 23,680$ 112,932$
Weeks 6.15 4.27 2.1333333
Total U14 112,932$
Total U12 & 14 524 667 248 254,339$
CommissionDesign/Procure Install
Design/Procure Install Commission
8 Appendix A - Estimate
Nome System Automation and Wind Upgrade – 95% Design Report
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Nome System Automation and Wind Upgrade - 95% Design Report
Mfg. Part Number Item Qty Manufacturer Cost Net
Type S-10 8348868 Engine intake air pressure differential 0-50 psi (left, right)2Wika $610 $ 1,220
Type S-10 8348868 Engine intake air pressure 0-50 psi 1 Wika $610 $ 610
AF3113GP-6-S-3-3-
LT-12-3-R/RL-1 Engine intake air temperature, integrated RTD/Thermowell 1 Alltemp/Wika $630 $ 630
Type S-10 8643652 Fuel filter differential pressure 0-100 psi 1 Wika $610 $ 610
Type S-10 8643652 Engine fuel inlet pressure 0-100 psi 1 Wika $610 $ 610
Engine fuel temperature 1 Wika $610 $ 610
Type S-10 8643652 Engine jacket water pressure 0-100 psi 1 Wika $610 $ 610 AF3113GP-6-S-3-3-
LT-12-3-R/RL-1 Engine jacket water temperature in, integrated RTD/Thermowell 1 Alltemp/Wika $630 $ 630
AF3113GP-6-S-3-3-
LT-12-3-R/RL-1 Engine jacket water temperature out, integrated RTD/Thermowell 1 Alltemp/Wika $630 $ 630
Type S-10 8643652 Lube oil filter differential pressure 0-100 psi 1 Wika $610 $ 610
Type S-10 8644918 Engine lube oil inlet pressure 0-200 psi 1 Wika $610 $ 610
AF3113GP-6-S-3-3-
LT-12-3-R/RL-1 Engine lube oil temperature, integrated RTD/Thermowell 1 Alltemp/Wika $630 $ 630
Engine crankcase pressure 1 Wika $610 $ 610
Type S-10 8341732 Engine air startingpressure 0-300 psi. 1 Wika $610 $ 610
Series 24 Control switches 2 Electroswitch $105 $ 210
miscellaneous pushbuttons and indicator lights 3 Various $95 $ 285
control wiring, din rail, and terminals as required 1 Various $1,000 $ 1,000
conduit and couplings as required 1 Various $1,000 $ 1,000
DECS-200 voltage regulator 1 Basler $5,500 $ 5,500
2301D speed control 1 Woodward $2,000 $ 2,000AF3113GP-6-S-3-3-
LT-12-3-R/RL-1 Fuel temperature inside building, integrated RTD/Thermowell 1 Alltemp/Wika $600 $ 600
Day tank level sensor 1 $2,200 2,200$
GM010A2R41-1 GPI GM Series positive displacement flow meter 1 GPI $1,909 $ 1,909
GG500-M Remote mount display for flow meter 1 GPI $418 $ 418
FM Series Flow Switch, SPDT contact output 1 Ameritrol $400 $ 400
control wiring, din rail, and terminals as required 1 Various $1,500 $ 1,500
conduit, couplings and misc 1 Various $750 $ 750
CR5320-200 DC voltage transducer 0-200V input, 4-20mA out, for battery system 1 CR Magnetics $150 $ 150
CR5320-50 DC voltage transducer 0-50V input, 4-20mA out, for battery system 1 CR Magnetics $150 $ 150
Shipping 1,500$
Subtotal $ 28,802
AF3113GP-6-S-3-3-
LT-12-3-R/RL-1 Engine lube oil outlet temperature, integrated RTD/Thermowell 1 Alltemp/Wika $630 630$
Series 24 Control switches 2 Electroswitch $105 210$
miscellaneous pushbuttons and indicator lights 3 Omron/AB $95 285$
control wiring, din rail, and terminals as required 1 Various $1,500 1,500$
conduit and couplings as required 1 Various $1,000 1,000$
DECS-200 voltage regulator 1 Various $5,500 5,500$
AF3113GP-6-S-3-3-
LT-12-3-R/RL-1 Fuel temperature inside building, integrated RTD/Thermowell 1 Alltemp/Wika $600 600$
Day Tank level sensor 1 $2,200 2,200$
GM010A2R41-1 GPI GM Series positive displacement flow meter 1 GPI $1,909 1,909$
GG500-M Remote mount display for flow meter 1 GPI $418 418$
FM Series Flow Switch, SPDT contact output 1 Ameritrol $400 400$
control wiring, din rail, and terminals as required 1 Various $1,500 1,500$
conduit, couplings and misc 1 Various $1,750 1,750$
CR5320-200 DC voltage transducer 0-200V input, 4-20mA out, for battery system 1 CR Magnetics $150 150$
CR5320-50 DC voltage transducer 0-50V input, 4-20mA out, for battery system 1 CR Magnetics $150 150$
Shipping 1,000$
Subtotal 19,202$
Parts total 48,004$Notes:
SENSORS, CONDUCTORS, CONDUIT, TERMINALS ETC
AUTOMATION SYSTEM PARTS
Unit 12
Unit 14
1: We may have to buy replacement valves for the ones requiring automation. The current ones may not have bosses available to mount
actuators. Approximate cost for a 2" ball valve is $200.
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Nome System Automation and Wind Upgrade - 95% Design Report
Activity Description
Labor
(hrs)
Labor
Rate
Labor
Total Materials Quantity Total
Engineering Conceptual Layout, retirement issues 25 185$ 4,625$-$ 1 4,625$
Develop switchgear specificaton for bid 16 185$ 2,960$-$ 1 2,960$
Design DC system, interface to existing controls 24 185$ 4,440$-$ 1 4,440$
Design AC system 24 185$ 4,440$-$ 1 4,440$
Design load share interconnect 8 185$ 1,480$-$ 1 1,480$
Calculate relay settings 20 185$ 3,700$-$ 2 7,400$
Convert drawings to AutoCAD 0 157$-$-$ 0 -$
Panel design 8 185$ 1,480$-$ 2 2,960$
Final design drawings 286$ 172$-$ 6 1,032$
Settings report 8 185$ 1,480$-$ 1 1,480$
Oversight, design review, and PM 8 202$ 1,616$-$ 1 1,616$
32,433$
Materials 2 Bkr Swchgr (includes PLC section for U14 -we supply components) 8 185$ 1,480$ 255,000$ 1 256,480$
U12 Engine control panel (not including PLC components) 110 157$ 17,270$ 8,000$ 1 25,270$
U12 Neutral Grounding Resistor, PT & CT 10 157$ 1,570$ 5,500$ 1 7,070$
Shipping 4 75$ 300$ 5,000$ 1 5,300$
294,120$
Installation Remove existing switchgear (Journeyman & Wireman)16 281$ 4,496$-$ 1 4,496$
Install switchgear & U12 PLC panel. (Journeyman & Wireman)20 281$ 5,620$-$ 1 5,620$
Install wiring/interconnect U12 (Journeyman & Wireman)40 281$ 11,240$ 1,000$ 1 12,240$
Install wiring/interconnect U14 (Journeyman & Wireman)50 281$ 14,050$ 2,400$ 1 16,450$
Terminate primary power cables (Journeyman)12 157$ 1,884$ 800$ 2 5,368$
Interconnect plant load share systems 16 157$ 2,512$ 1,500$ 1 4,012$
Remove/Install (Engineer)60 185$ 11,100$-$ 1 11,100$
Install relay settings 4 185$ 740$-$ 1 740$
Test relay 8 185$ 1,480$-$ 2 2,960$
Final Drawings (markups)486$ 344$-$ 9 3,096$
Oversight, review, and PM 10 202$ 2,020$-$ 1 2,020$
Travel/Transportation/Meals/Hotel (Journey/Wireman) 16 281$ 4,496$ 2,000$ 2 12,992$
Travel/Transportation/Meals/Hotel (Engineer) 0 185$-$ 2,000$ 1 2,000$
83,094$
409,647$Total
Installation Subtotal
NOME SWITCHGEAR INSTALL UNIT #12, #14
Engineering Subtotal
Materials Subtotal
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Nome System Automation and Wind Upgrade - 95% Design Report
Activity Description
Labor
(hrs)
Labor
Rate
Labor
Total Materials Quantity Total
Engineering Conceptual Layout, retirement issues 4 185$ 740$ -$ 1 740$
Design DC system, retirement of existing, interface to existing controls 12 185$ 2,220$ -$ 1 2,220$
Design AC system, retirement of existing relays 10 185$ 1,850$ -$ 1 1,850$
Design wiring diagrams 16 185$ 2,960$ -$ 1 2,960$
Calculate relay settings 20 185$ 3,700$ -$ 1 3,700$
Convert drawings to AutoCAD 086$ -$ -$ 0 -$
Panel/Cover plate design 6 185$ 1,110$ -$ 1 1,110$
Final design drawings 886$ 688$ -$ 3 2,064$
Settings report 8 185$ 1,480$ -$ 1 1,480$
Oversight, design review, and PM 4 202$ 808$ -$ 1 808$
16,932$
Materials Relay - SEL 351A w/ethernet 1 185$ 185$ 1,700$ 1 1,885$
Test switches, controls, wire, etc 2 185$ 370$ 1,500$ 1 1,870$
Cover Plate 0 185$ -$ -$ 0 -$
Shipping, tools, materials 2 75$ 150$ 300$ 1 450$
4,205$
Installation Move existing wiring (Wireman)8 157$ 1,256$ -$ 1 1,256$
Install relay, test switches, wiring. (Wireman)35 157$ 5,495$ -$ 1 5,495$
Remove/Install relay (Engineer)0 185$ -$ -$ 0 -$
Install relay settings 4 185$ 740$ -$ 1 740$
Test relay 8 185$ 1,480$ -$ 1 1,480$
Commissioning, startup checks and operation verification (Wireman)12 157$ 1,884$ -$ 1 1,884$
Commissioning, startup checks and operation verification (Engineer)0 185$ -$ -$ 0 -$
Final Drawings (markups)486$ 344$ -$ 3 1,032$
Oversight, review, and PM 4 202$ 808$ -$ 1 808$
Travel/Transportation/Meals/Hotel (Wireman) 12 157$ 1,884$ 2,100$ 1 3,984$
Travel/Transportation/Meals/Hotel (Engineer) 12 185$ 2,220$ 2,100$ 1 4,320$
20,999$
42,136$Total
NOME RELAY INSTALL 5kV CUBICLE 515
Engineering Subtotal
Materials Subtotal
Installation Subtotal
Page 9 of 95
Nome System Automation and Wind Upgrade - 95% Design Report
Activity Description
Labor
(hrs)
Labor
Rate
Labor
Total Materials Quantity Total
Engineering Create xls for Gen12 based on i/o from engineering 4 $ 149 $ 596 -$ 1 596$
Specify i/o and rack slot layout based on xls for Gen12 2 $ 149 $ 298 -$ 1 298$
Configure genctrl plc program for Gen12 40 $ 149 $ 5,960 -$ 1 5,960$
Add Genctrl Screen for Gen12 16 $ 149 $ 2,384 -$ 1 2,384$
Create xls for Gen14 4 $ 149 $ 596 -$ 1 596$
Specify i/o and rack slot layout based on xls for Gen14 based on i/o from engineering 2 $ 149 $ 298 -$ 1 298$
Configure genctrl plc program or write custom program for Gen14 80 $ 149 $ 11,920 -$ 1 11,920$
Add Genctrl or custom Screen for Gen14 40 $ 149 $ 5,960 -$ 1 5,960$
Get copy of wartsilla hmi 16 $ 149 $ 2,384 -$ 1 2,384$
dump database and change tags to fit our format 40 $ 149 $ 5,960 -$ 1 5,960$
Identify control points needed 20 $ 149 $ 2,980 -$ 1 2,980$
Add control points to hmi 20 $ 149 $ 2,980 -$ 1 2,980$
Identify how alarms work on Warsilla modicon plc's, Tag alarms to fit in Nome's hmi 16 $ 149 $ 2,384 -$ 1 2,384$
Identify trend tags in wois hmi and get into nome hmi 16 $ 149 $ 2,384 -$ 1 2,384$
Add modicon programming software and programs to Nome primary server. Get
licensed and test remotely 24 $ 149 $ 3,576 -$ 1 3,576$
Engineering Subtotal 50,660$
Materials Purchase Gen12 plc parts, we can refine once we know what the i/o is 10,000$ 1 10,000$
Purchase Gen14 plc parts 10,000$ 1 10,000$
Spare plc parts? 1 of each type?10,000$ 1 10,000$
Materials Subtotal 30,000$
Installation Commissioning - 2 guys - 2 60 hr weeks 240 $ 149 $ 35,760 -$ 1 35,760$
Expenses $100/day/person nome covers lodging 28$ 100 2,800$
Airfare 1 round trip to Co. 2 round trips to Anchorage 1$ 3,500 3,500$
Installation Subtotal 42,060$
Total 122,720$
NOME SCADA
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Nome System Automation and Wind Upgrade - 95% Design Report
Activity Description
Labor
(hrs)
Labor
Rate Labor Total Materials Quantity Total
Engineering Conceptual Layout, retirement issues 25 155$$ 3,875 -$ 1 3,875$
Station Service Drawing Preparations 60 155$ 9,300$-$ 1 9,300$
Black Start Generator specifications and sizing 32 185$ 5,920$-$ 1 5,920$
Material List development, cost estimating, information gathering 45 155$ 6,975$-$ 1 6,975$
Quote and materials procurement assistance 8 185$ 1,480$-$ 1 1,480$
Engineering Subtotal 27,550$
Materials MV Cables and Terminations -$ 12,000$ 1 12,000$
Tray, Conduit, Strut, Misc. Hardware -$ 20,000$ 1 20,000$
Outdoor 15 kV, 3 phase, 600A, 4 way, SS J-Boxes, with gnd sleeves,
terms -$ 4,000$ 2 8,000$
Black Start Generator with ATS -$ 25,000$ 1 25,000$
MDP and LV Cable/Conduit System, Meter/Mains -$ 15,000$ 1 15,000$
Shipping -$ 12,000$ 1 12,000$
Materials Subtotal 92,000$
Installation Black Start Generator 32 281$ 8,992$-$ 1 8,992$
ATS and MDP 24 281$ 6,744$-$ 1 6,744$
Main LV Conduit/Conductoring 60 281$ 16,860$ 1 16,860$
Outdoor 15 kV, 3 phase, 600A, 4 way, Stainless Steel J-Boxes, with
ground sleeves, terminations 16 281$ 4,496$ 2 8,992$
Meter/Mains 24 281$ 6,744$ 1 6,744$
As-Built Drawings 12 157$ 1,884$ 2 3,768$
Commissioning/Testing 16 185$ 2,960$ 1 2,960$
Oversight, review, and PM 40 185$ 7,400$-$ 1 7,400$
Travel/Transportation/Meals/Hotel (Journey/Wireman) 8 281$ 2,248$ 2,000$ 1 4,248$
Travel/Transportation/Meals/Hotel (Engineer) 8 185$ 1,480$ 2,000$ 1 3,480$
Installation Subtotal 70,188$
Total 189,738$
NOME OUTDOOR/INDOOR HV/LV CABLING, STATION SERVICE
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Activity Description
Labor
(hrs)
Labor
Rate Labor Total Materials Quantity Total
Engineering Engineering Support (Design, EWT coordination, Test/Commission,
Install assistance, Materials procurement assist)1300 180$ $ 234,000 -$ 1 234,000$
Engineering Subtotal 234,000$
Materials 25 kV Primary Metering Cabinet (Cabinet, CT/PT, Bushing Wells,
Meter, Box Pad) $ - 45,000$ 3 135,000$
25 kV Recloser (Cabinet, CTs, Bushing Wells, Relay, Box Pad) $ -40,000$ 2 80,000$
Transformer, Padmount, 24.9 kV Delta:690/398 V Grd Y, 1000 kVA
(transformer, concrete pad, bushing wells) $ - 20,000$ 2 40,000$
Junction Cabinet Sectionaliers, 3 phase, 25 kV, 4 point, 200A
(includes, wells, stands, box pad) $ - 5,000$ 6 30,000$
24 kV Conductor, EPR, 260 mil, Jacketed Concentric Neutral (triplexed
650' reeles) $ - 8,000$ 7 56,000$
Conduit, 6", HDPE (including trench, backfill, compaction)$ -4.5$ 4500 20,250$
Conduit, 2", HDPE (communications - same trench) $ -1.0$ 7500 7,500$
Miscellaneous (elbows, grounding materials, LV conduit, LV wire,
control wiring, connectors/hardware, conduit couplers) $ - 50,000$ 1 50,000$
Shipping $ -50,000$ 1 50,000$
Materials Subtotal 468,750$
Installation 25 kV Primary Metering Cabinet (Cabinet, CT/PT, Bushing Wells,
Meter, Box Pad)60 250$ $ 15,000 3 45,000$
25 kV Recloser (Cabinet, CTs, Bushing Wells, Relay, Box Pad)40 250$$ 10,000 2 20,000$
Transformer, Padmount, 24.9 kV Delta:690/398 V Grd Y, 1000 kVA
(transformer, concrete pad, bushing wells)60 250$ $ 15,000 2 30,000$
Junction Cabinet Sectionaliers, 3 phase, 25 kV, 4 point, 200A
(includes, wells, stands, box pad)10 250$ $ 2,500 6 15,000$
24 kV Conductor, EPR, 260 mil, Jacketed Concentric Neutral (triplexed
650' reeles)20 250$ $ 5,000 7 35,000$
Conduit, 6", HDPE (including trench, backfill, compaction)0.2 250$$ 50 4500 225,000$
Conduit, 2", HDPE (communications - same trench)0.1 250$$ 25 7500 187,500$
Miscellaneous (elbows, grounding materials, LV conduit, LV wire,
control wiring, connectors/hardware, conduit couplers)50 250$ $ 12,500 1 12,500$
Mob/Demob $ -50,000$ 1 50,000$
Installation Subtotal 620,000$
Total 1,322,750$
BANNER HILL ELECTRICAL INTEGRATION
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Electric Power Systems, Inc.
3305 Arctic Blvd.
Suite 201
Anchorage, AK 99503
TDX North Plant
Rough Order of Magnitude
Estimate
PHONE: 907-523-3101
Email: dbuss@epsinc.com
8/4/132:28 PM njus_electric_boiler_estimate (1).xlsxBase Bid
Description - Materials Quantity Unit Cost Total
Electrical & SCADA 1 lot $150,000.00 $150,000.00
Electrical Materials $150,000.00
Building HVAC 1 lot $0.00 $0.00
Building HVAC & Plumbing Materials $0.00
Boiler Mechanical 1 lot $160,187.50 $160,187.50
Structural 1 lot $25,000.00 $25,000.00
Not Used 1 lot $0.00 $0.00
Mob/Demob 1 lot $20,000.00 $20,000.00
Not Used 1 lot $0.00 $0.00
Not Used 1 lot $0.00 $0.00
Not Used 1 lot $0.00 $0.00
Not Used 1 lot $0.00 $0.00
Not Used 1 lot $0.00 $0.00
Generation Mechanical Materials: $205,187.50
Materials Subtotal: $355,187.50
Description - Labor Quantity Unit Total
Electrical & SCADA 460 Hours $113,686.74
Electrical Labor 460 Hours $113,686.74
(Included in Material - contractor quote) 0 Hours $0.00
Building HVAC & Plumbing Labor 0 Hours $0.00
Boiler Mechanical 578 Hours $144,268.72
Structural 80 Hours $19,967.99
Not Used 0 Hours $0.00
Mob/Demob 40 Hours $9,983.99
Not Used 0 Hours $0.00
Not Used 0 Hours $0.00
Not Used 0 Hours $0.00
Not Used 0 Hours $0.00
Not Used 0 Hours $0.00
Mechanical/Electrical Labor Sub total 698 Hours $174,220.70
Labor Hours Total:1158 Labor Cost Total: $287,907.44
Incidental Items to Project
Material procurement & consolidation (3%) $10,655.63
Insurance (1%) $3,551.88
Bond (2.00%) $12,861.90
Contingency (15%)
Certified Payroll (0%) $0.00
Profit (10%)
Overhead (0%)
Equipment 1 Lot 14,358.99$ $14,358.99
Tools 1 Lot 17,838.05$ $17,838.05
Freight 0.65 $/lb 37,307 $26,674.51
Startup, Commissioning, Testing 1 Lot 32,467.99$ $32,467.99
Submittal/O&M Manuals - Eng 1 Lot 5,000.00$ $5,000.00
As-built - Eng 1 Lot 5,000.00$ $5,000.00
Mechanical/Electrical Per Diem (12hr/days) 97 Day 238.00$ $25,394.60
N/a 0 Day -$ $0.00
Engineering (Construction)
Subtotal $204,755.54
Total incidental items $204,755.54
Total materials $355,187.50
Labor Hours $287,907.44
$847,850.47
$50,952.00
Percent of Material & Labor Subtotal
Percent of Material & Labor Subtotal
Percent of Labor Subtotal
Percent of Material & Labor Subtotal
Construction Subtotal
Percent of Material Subtotal
Percent of Material Subtotal
Percent of Material & Labor
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9 Appendix B – 95% Drawings
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PIPING LEGEND - HVAC/PLUMBING
CONTROL LEGEND - HVAC/PLUMBING
ABBREVIATIONS - GENERAL/P&ID VALVE LEGEND - GENERAL/P&ID
PIPE LINES - P&ID
INSTRUMENT LINES - P&ID
PIPING LEGEND - P&ID
VENTILATION LEGEND - HVAC
FITTING LEGEND - GENERAL
EQUIPMENT - GENERAL
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INSTRUMENT SYMBOLS - P&ID
REFERRING LEGEND - GENERAL
LINE IDENTIFICATION - P&ID
READOUT OR PASSIVE
FUNCTION MODIFIER
SUCCEEDING LETTER
OUTPUT
FUNCTION
FIRST LETTER
MEASURED OR
INITIATING VARIABLE MODIFIER
INSTRUMENT IDENTIFICATION - P&ID
PAINTING SCHEDULE - P&ID
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