Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
Community of Hoonah Bulk Fuel June 18, 2007
CONCEPT DESIGN REPORT AND CONSTRUCTION COST ESTIMATE FOR A BULK FUEL UPGRADE PROJECT IN THE COMMUNITY OF: HOONAH PREPARED FOR: STATE OF ALASKA ALASKA ENERGY AUTHORITY/ RURAL ENERGY GROUP PREPARED BY: Alaska Energy and Engineering,Inc.Mailing Address -P.O.Box 111405Anchorage,AK 99511-1405 (907)349-0100349-8001 FAX June 18,2007 Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Energy and Engineering EXECUTIVE SUMMARY This report has been prepared by Alaska Energy and Engineering,Inc.(AE&E)fortheAIDEA/AEA Rural Energy Group (AEA/REG).The purpose of this study is to provide a concept design and construction cost estimate for a new bulk fuel storageandfuelhandlingfacilityinthecommunityofHoonah.The participants in the projectincludetheCityofHoonahandHoonahTrading,Inc. In the fall of 2006,David Lockard of AEA/REG and John Dickerson of AE&E performed a site investigation for the proposed new bulk fuel upgrade project in Hoonah.A community meeting was held to discuss potential energy infrastructure projects.Following the meeting we visited the proposed tank farm site at the rock quarry across the street from the new Hoonah Marine Industrial Center construction site. Hoonah Trading imports virtually all the fuel used in the community of Hoonah.The existing Hoonah Trading tank farm is past its useful life and in need of replacement. The existing tank farm site will be abandoned and the new rock quarry site.will be developed to provide adequate area and set-backs for construction of the new tank farm,truck loading and vehicle dispensing facilities.The existing city dock located near the proposed tank farm site has adequate area and set-backs for development: of new marine transfer and marine dispensing facilities.The City of Hoonah will be the owner and Hoonah Trading,Inc will be the operator of the facility.Since there is no history of avgas sales in the community,the avgas portion of this project may not to be grant funded due to AEA/REG policy and ownership may be by others if included. A total of eight new tanks will be required to meet the projected fuel storage and dispensing requirements for the community.The tank farm will have a gross storage (tank shell)capacity of 170,000 gallons of no.2 diesel,40,000 gallons of no.1 diesel, 40,000 gallons of gasoline and 10,000 gallons of avgas for a combined gross tank capacity of 260,000 gallons.The existing tank farm gross storage capacity is 211,000 gallons.The proposed capacity is slightly over the Denali Commission guideline of 120%of existing capacity. The bulk storage tanks will be installed within a lined concrete dike and enclosed by a security fence.A dual product service station style dispenser will be provided at thevehicledispensingareaforretailsalesofgasolineandno.2 diesel fuel.A truck loading facility for No.1 diesel,No.2 diesel and avgas will be located adjacent to the tank farm. All fuel will be delivered via barge.The installation will include new 4”No.2 diesel,4”No.1 diesel,4"gasoline and 3"avgas barge fill pipelines.The diesel fill pipelines will double as distribution pipelines to supply a large vessel marine loading facility.Threeeach2"pipelines will supply No.2 diesel,No.1 diesel and gasoline to the vehicle and marine dispensing facilities. The proposed project schedule calls for design and permitting to be completed by theearlywinter2007,construction from April through July 2008,and the facility fullyfunctionalbyAugust2008. The total project cost including all design,supervision,inspection,permitting,and a15%contingency is estimated to be $2,136,381 which equates to a unit cost of $8.22pergallonbasedonagrossstoragecapacityof260,000 gallons.This is below theDenaliCommissionbenchmarkcostrangeof$9.50 to $8.50 per gallon for 200,001 gallon to 300,000 gallon capacity tank farms. Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Energy and Engineering . EX@CUtive SUMIMALY ......ccc ccccccccccceccsesesseaeeceseceeseeceeessceecssauanseeseneeeesenseeeeeeeseeeenenaes Page i ae(=>rer aeeeeeebeeeeeeeeeeeeeceeeeeeeeeeeeeeeeeeeesaaesaaeseeaseaseceseeeeeeeeeeaaseeaaaega Page ii Acronyms and AbbreviatiOns...............cccccccececcceececceeeceeseeesssessaaneneeeesevceeseceeeeeeeees Page iii 4.0 INtrOGUCTION...00...eccececececescecececeeeeecceeeceeeeeseausaasaesaeaeeeseesceseseeseeeseaaaaaeaaaes Page1 1.1 Program OVEIVICW ......cc cccccccesccnseceeeeeeeceeceeesceeceeseeeaseaseeaeaeaeseceneseres Page 1 1.2 Community DeESCriPtion oo...ccc cccccceccecceeeececnssessecsssesesaeeeeeeseeenens Page 2 1.3 Site INVESTIGATION .....ce eeeeccecseeseeeeceeeceeceesesaeeeeeseseneeeeeeeseeseeseeaeenaeeaae Page 3 1.4 Code AnallySiS...................cccccccceccceecceeeeeeceeeseeeessessscseeeesecenseeeeeeeseegensaaaaees Page 3 2.0 Existing Fuel Storage Facilities -Function and Capacity ..........0.cccceeees Page 4 2.1 Existing Equipment Suitable for REUSE............ccceceeeceseeeteeeceeeceeeeeeeeees Page 6 2.2 Demolition of Existing Tanks..................peeeseceeseeeeeneecueesuanaasaeesaceneeseeeess ..Page 6 3.0 Current Fuel CONSUMPTION 2.000...ccc eeeeeeeeceeceeeeeeceeeeaeeseeeneasaeeeeteeeeeeeeeeees Page 6 3.1 Planned Infrastructure ImproveMent..............ccccccleccceeceeeceeseaeeeeeneeeeseeees Page 7 3.2 Alternative Energy /Efficiency Improvements ................:::s:ceceseeeeeeeeeeees Page 7 3.3 Tank Capacity Requirements...........0.......cece eeeeneeeeeceeeeeetseeieeneensenaeeneey Page 7 4.0 Site SelECHION ooo...ecccecsseescesseesseessceesceeeeceaeeeuaeeescanaesaaaeneneeeseeeeeeenaeeaes Page 8 4.1 Tank Farm Site ..........c ccc eecccccceescessseeceeceeeeeeeeseeeceeseeeaesaaaasceeeeseeeeeeeseeeeess Page 8 4.2 Fuel Dock Site 00...ccccccccnecceeeeeeseeeceeeseeeseseesnassaaseensaageeaaeeaeeeeeees®Page 9 4.3 Site CONtrOL.....oo.cececeeceecssesseessccseceeceeeceeeceeaeeecuenaueeaaaeneeeceeeeeseeeaeeeaes Page 9 5.0 Proposed Facility DESCTIIPTION ........eee eeneeneeeeeeeeceeeeeeeceeeeeeeeseueuaeeneeteenens Page 9 5.1 Secondary Containment ....0...0...eee cece eceeeeee ener cere eeeeeeeeteeeeneernnnnaaa Page 10 5.2 Tanks....cccccccccccccccccceceecceneeeecnaeeneeceseaaaeeeeeeeeeeserteeeteseseeeeceeeeeaeaneeetneenes Page 11 5.3 Piping/Valves/PUMPS/ACCESSOMICS............cee eeeeeeeceeeceeeeeeeeeeetereeeeneeraaaes Page 11 B.A SCULLY...ccccceesscecececcseaceeeeeeeeeeeeeeeeesecaeeeeeeseiaaeesesestnnnneeeteesensnnats Page 12 5.5 Proposed Operating SCenario...................ceeeeceeeeeeeeeteeeeeeeeeeteeneteneneeenaens Page 12 6.0 Permitting and Spill RESPONSE ..........ee eee eeeeeeeeeee cee eeeeeeeeeeeeesessanaeeeaaeaeaees Page 13 6.1 Environmental ASSESSMENT...cc cccccceeeceeceee nee eneeeseseenaeeeeeeeennaaes Page 13 6.2 Fire COdG Lo...cccceeeceeeseeeeesneseseseeceeceseceeeaneeaneeseeeusauaegeeeeeseseeeeeeesees Page 13 6.3 Spill RESPONSE o.oo...ec cece eeecceeeeeeeeeeeeeee cesses eteseeeseseaeeeeseseueeseneneeey Page 13 7.0 CONnstruction PLAN .......ccc ccc cece cceceeneeeee nee eeeee ree caaeereeaeaaecenaaneeseneesseeeeeeened Page 14 7.1 LOCAL JOD SKINS 0.0...cececeseseneeenresteenetereeteeseeeeseeeeeecescusueueaseeeesersenss Page 14 7.2 Local EQUIPMENE......ccc ceeseneeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeceesssaagaaaeeseseeeeees Page 14 7.3 Material Sources.............ccceeeeeeeeeseca caece sea ceeeenecesccceceeeeeececenaaeeeeeeeens®Page 15 B.0 SCHECUIC oo...cece ceesscecesccessscesseeceneseseceesneeecaeeessueessaeeceeeeeeeeeseseeeennaeersees Page 15 9.0 Cost Estimate oo...ccccceccccececccecceseseeseecteegeceeeeeceeeeeesetettegeesteigssesennanenees Page 15 Preliminary Design Drawing .............:ceseceeeesceeeeeeeeeesessaeeeeneeeeenesseeeeesneeessnaeaes Appendix A Construction Cost Estimate ........000...cccccccceesceceseeceeeeceeceeeeeeeeeeceeeuaasaeaneeeesteseenees Appendix B Site Control DOCUMENTS .......occ cceceeeceeeeeeeeeeeeeeeeeecceceeeeeeeeeeeesaseaaaanaaneeeteeeeeees Appendix C Community Correspondence ...........:ccceeceeeeeeeceeeeeeeeeeeeseeeeeneeeeseeeaeeeeennnneeete Appendix D Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Energy and Engineering ACRONYMS AND ABBREVIATIONS Alaska Department of Community and Economic Development Alaska Department of Environmental Conservation Alaska Energy Authority/Rural Energy Group Alaska Industrial Development and Export Authority American Petroleum Institute Alaska Native Tribal Health Consortium Conceptual Design Report City of Hoonah U.S.Army Corps of Engineers Alaska Department of Transportation and Public Facilities degrees Fahrenheit Facility Response Plan U.S.Environmental Protection Agency Housing and Urban Development International Fire Code .National Electric Code National Fire Prevention Association non-frost susceptible State Housing Preservation office Spill Prevention Control and CountermeasuresUnitedStatesCoastGuard United States Survey Village Safe Water Water Treatment Plant Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Energy and Engineering 1.0 INTRODUCTION This report has been prepared by Alaska Energy and Engineering,Inc.(AE&E) for the Alaska Energy Authority /Rural Energy Group (AEA/REG).The purpose of this study is to provide a concept design and construction cost estimate for a new bulk fuel storage and fuel handling facility in the community of Hoonah.The participants in the project include the City of Hoonah and Hoonah Trading,Inc. 1.1.Program Overview The Alaska Energy Authority (AEA),Rural Energy Group is pursuing grant funds to upgrade rural bulk fuel tank farms.All project components are dependent on available funding.Following is a brief outline of the program: e Most of the funds are federal and provided through the Denali Commission (DC).Other federal funding may be available from HUD (ICDBG)and the Environmental Protection Agency (EPA).Additional funds may be available from the State of Alaska,USDA,and loan financing. e In order to receive grant funds,each community must demonstrate that the proposed facility will be sustainable by accepting a business plan.The business plan shall describe who will own the facility,and how it will be operated,maintained and replaced. e New energy projects are funded,designed,and constructed in three phases: Phase 1,Conceptual Design;Phase 2,Design Completion;and Phase 3,Construction. e During Phase 1,Conceptual Design,staff from AEA will visit a community, discuss the program,and work with residents and the local government to select sites for the new facilities.) e At the completion of Phase 1 Conceptual Design,the community will be requested to review and approve the location,capacity,and basic configuration of the facilities as well as a draft business plan. e During Phase 2,Design Completion,the design for the new energy projects will be completed.An environmental assessment will be prepared and site control documented.A business plan will be prepared for signing. e Each community will be requested to provide "in kind”contributions as available. e Project may include local hire and construction trade training programs, subject to Denali Commission funding.- e lf the Denali Commission approves the business plan it will be circulated for signature and construction procurement will start. e Ineligible Projects:Funding is not available through AEA for buildings, propane facilities,fuel tank trucks or trailers,fuel to fill the tank farm, operation &maintenance costs,or residential tank upgrades.Loans for fuel tank trucks and trailers may be available through USDA. ¢Training Available.AEA has several training programs available for communities. Hoonah Bulk Fuel Upgrade Project | June 19,2007 Concept Design Report Alaska Energy and Engineering 1.2 Community Description Hoonah is located on the northeast coast of Chichagof Island,40 air miles west of Juneau.It lies at approximately 58.11°North Latitude and -135.44°West Longitude.(Sec.28,T0435,RO61E,Copper River Meridian.)The area encompasses 6.6 sq.miles of land and 2.1 sq.miles of water.Hoonah's maritime climate is characterized by cool summers and mild winters.Summer temperatures average 52 to 630;winter temperatures average from 26 to 39. Temperature extremes have been recorded from -25 to 87.Annual precipitation averages 100 inches,with 71 inches of snowfall.The population was estimated at 861 residents in 2005.Local governments include a first class city and an IRA council.Hoonah is located in the Sitka Recording District,the Hoonah City School District,and the Sealaska Regional Native Corporation but is not within an organized borough. 1.3 Site Investigation On Thursday October 19 and 20,2006,David Lockard of the Alaska Energy Authority /Rural Energy Group (AEA/REG)and John Dickerson of Alaska Energy and Engineering (AE&E)traveled to Hoonah.The purposes of this site visit were to:1)meet with local officials as well as representatives of local and regional organizations to identify and discuss potential energy infrastructure projects within the community;2)to gather reconnaissance level information for preparation of a Conceptual Design Report (CDR)for any identified energy infrastructure projects and;3)to collect field data for the installation of a new 12,000 gallon double wall fuel tank at the PEC power plant. After a short weather delay in Juneau we arrived in Hoonah by plane around 1 PM.After a tour of the community we met Keith Berggren,Peter Bibb and Thomas Jack of Inside Passage Electrical Cooperative (IPEC)at the power plant. We spent the afternoon inspecting the IPEC facility and surveying the site in order to determine a suitable location for the proposed new fuel tank.A meeting was held the next morning at 8 AM to discuss potential energy infrastructure projects in Hoonah.David Lockard discussed the AEA/REG rural energy programs as well as Denali Commission (DC)funding requirements.Much of the meeting was spent discussing the proposed AEL&P Hoonah intertie extension as well as potential local hydro projects,the proposed City/Hoonah Trading consolidated bulk fuel storage project and the potential use of generation heat recovery in Hoonah.Meeting attendees included: e Dennis H.Gray,Sr.,Mayor,City of Hoonah e Jerry Medina,Administrator,City of Hoonah e Jan Supler,Vice President Retail Operations,Wards Cove/Hoonah Trading Steve Brown,General Manager,Hoonah Trading Tim McLeod,General Manager,AEL&P Corry Hildenbrand,Energy Resource Developer,AEL&P Vern Rauscher,General Manager,IPEC 2 Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Energy and Engineering Keith Berggren,Generation Manager,IPEC Peter Bibb,Distribution Manager,IPEC Dick Somerville,P.E.,PND Engineers Don Reid,Alaska Marine Lines Following the meeting we reviewed plans for the new Hoonah Marine Industrial Center and visited the site where Phase |of the project is currently under construction.Discussions were held regarding the preferred location and layout of the proposed consolidated bulk fuel storage facility,automotive gas station, truck loading/bulk transfer facility,marine dispensing float,large vessel marine fuel dock and marine header. 1.4 Code Analysis Prior work performed by the State of Alaska Division of Energy (DOE)included a code evaluation of existing facilities and preparation of a database summarizing results.The following is a summary of existing facility deficiencies observed: e Improper Secondary Containment (Diking)-Tanks are not within a proper liquid tight secondary containment system of adequate capacity as required by the Fire Code and EPA regulations. e No Emergency Vents -None of the tanks have emergency vents,in violation of the Fire Code. e Improper Piping and Valves -Existing piping systems consist of steel piping with a combination of welded and threaded joints.The threaded joints are particularly prone to leaking. e Gravity Dispensing -Code requires that all fuel dispensing be by pump.° e Above-Ground Dispensing Tank Capacity -State Fire Marshall requirements stipulate that the maximum size of an above ground dispensing tank is 12,000 gallons. e Dispensing From Above-Ground Tanks Without Protective Systems -State Fire Marshall requirements stipulate protective devices and piping systems to prevent a gravity discharge of fuel in the event of a failure of the dispenser or piping.No protective devices are installed. e Cathodic Protection of Buried Pipelines -Code requires all buried piping to have cathodic protection. e Improper Site Location -The existing bulk/dispensing tanks do not appear to meet Fire Code minimum separation distance requirements from adjacent public ways and property lines for unprotected tanks. The combination of deficiencies poses a significant threat to public safety and the environment.A major project is required to construct a new code and regulation compliant tank farm to meet the long-term needs of Hoonah. The concept design for the new facility has been prepared to meet current code and regulatory requirements which include: 3 Hoonah Bulk Fuel Upgrade Project June 19,2007: Concept Design Report Alaska Energy and Engineering e The current edition of the International Fire Code,including State of Alaska Amendments e The current edition of the National Electrical Code e 40 CFR,Part 112.1-12,U.S.Environmental Protection Agency Spill Prevention Requirements e 33 CFR,Part 154.30 &154.1030,U.S.Coast Guard Spill Prevention Requirements The design also incorporates appropriate industry standards such as National Fire Protection Association (NFPA)and American Petroleum Institute (API)as well as proven methods and materials that have been used successfully on other rural bulk fuel facilities in similar locations and climates. 2.0 EXISTING FUEL STORAGE FACILITIES -FUNCTION AND CAPACITY The tank farm number below corresponds to the number assigned in the DOE database.Each facility was previously evaluated to determine specific needs and deficiencies.Tanks were visually examined to determine suitability for re- use.The following paragraphs summarize findings for the tank farm: ©Hoonah Oil Co.(No.1).This facility no longer exists. e IPEC Power Plant (No.2).The existing power plant tank farm was built in 1977.It consists of three old BIA style vertical tanks and two ex-military domed-end horizontal tanks in a lined earthen dike as well as a gravity-fed exterior day tank located adjacent to the power plant.The two horizontal tanks have since been taken out of service.The current tank farm configuration has a gross shell capacity of approximately 26,000 gallons, including a 3,000 gallon double wall day tank.All fuel is delivered to this facility by tank truck.Deficiencies at the facility include:old rusted tanks;non- liquid tight dike membrane liner;non-code compliant piping,valves and . appurtenances;lack of piping pressure relief;lack of cathodic protection on buried pipe;lack of emergency venting;lack of required overfill prevention; tank too close to building;and lack of surface flow containment at truck transfer area. In order to bring the Power Plant fuel storage into EPA compliance and to satisfy the corrective actions ordered in its 2004 SPCC plan,IPEC received grant funds from AEA/REG to purchase and install a new 12,000 gallon double wall tank.This project will provide the power plant with a fully code compliant fuel storage facility.The facility design was completed in January, 2007,the tank has been ordered and the installation will occur during the upcoming 2007 construction season.After completion the existing bulk tanks, day tank and associated fuel piping will be drained and purged. °Hoonah School (#3).No current information -not included in this project. Hoonah Bulk Fuel Upgrade Project -June 19,2007 Concept Design Report Alaska Energy and Engineering Icy Straight Point Resort (old Ward Cove Cannery)(#4).No current information -not included in this project. Hoonah Trading Co.(#5).The Hoonah Trading bulk fuel storage facility provides storage for virtually all the diesel fuel and gasoline received by the community.The facility is well maintained but is nearing the end of its useful life,having been constructed more than fifty years ago.It consists of six in- service vertical steel bulk storage/dispensing tanks,a three product marine header,a three product marine fueling station,a three product vehicle gas station,a diesel truck loading rack,and three 4"diameter barge fill/distribution pipelines.The tank farm is located on the hillside above the Hoonah Trading store.Tank farm access is by a covered wooden stairway from 1st Street. The fuel is used for local power generation,vehicle dispensing,marine dispensing and heating fuel delivery.All dispensing and bulk transfers are by gravity. The total gross shell capacity of the facility is approximately 211,000 gallons. It consists of six vertical bulk storage/dispensing tanks with capacity for 154,000 gallons of No.2 diesel,19,000 gallons of No.1 diesel and 38,000 gallons of unleaded gasoline.The tank farm is built on a two-tiered site with four tanks on the lower level and two tanks on the upper level.It is completely surrounded by chain link fence.Concrete walls on the sides and across the front of both tiers provide some surface flow containment but there is no dike membrane liner and the containment is not liquid tight.The tanks are equipped with normal vents and manways.There are 4"flanged bottom connections with flanged steel ball valves and 1"threaded steel PRV jumpers for pipeline pressure relief.The manifold piping appears to be in good condition and is well supported but there are no flexes between tank connections.The tanks are all supported on concrete bases. There are three each 4"diameter welded steel barge fill/distribution pipelines that run from the marine header to the tank farm,supported under the dock, then buried under the road and finally above grade up the hill to the tank farm. A three product marine header is located on the end of the fuel dock.Each barge connection has a 4"quick disconnect hose coupling,a 4”flanged steel check valve,and a 4"flanged steel plug valve.There is a steel drip pan that serves all three marine header fill connections which does not appear to have adequate capacity to meet the 84 gallon containment requirement.The marine dispensers are also located under a rain shelter on the face of the fuel dock and are gravity fed with 2"welded steel branch pipelines off of the main 4"barge fill/distribution pipelines. There is a truck rack located near the Hoonah Trading store that allows for bulk loading No.1 or No.2 diesel into a tank truck for fuel deliveries throughout the community.There is also a two product gasoline and No.2 diesel vehicle dispenser located on the dock near the store. Hoonah City Shop (#6).No current information -not included in this project. Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Eneray and Engineering e Whitestone Logging Camp (#7).This facility is drained and abandoned - not included in this project. e Tlingit-Haida Regional Housing (#8).This facility is less than 1,300 gallons in storage capacity and therefore no longer meets the EPA criteria for a regulated bulk fuel storage facility -not included in this project. e Private Residence (#9).This facility is-less than 1,300 gallons in storage capacity and therefore no longer meets the EPA criteria for a regulated bulkfuelstoragefacility-not includedin this project. e Hoonah Cold Storage (No.10).No current information -not included in this project. 2.1.Existing Equipment Suitable for Reuse All of the existing tanks and piping systems are old and at or near the end of their usable life.There is nothing suitable for reuse. 2.2.Demolition of Existing Tanks The scope of this project will also include removal from service of all existing tanks.All abandoned tanks will be drained of product,the piping will be removed,and the tank connections will be plugged or blind flanged in accordance with current AEA standards and procedures.Final demolition and disposal will be the responsibility of others. 3.0 CURRENT FUEL CONSUMPTION Hoonah Trading imports virtually all the fuel used by the community of Hoonah. Therefore fuel purchase records were obtained from Hoonah Trading for 2004 and 2005 in order to determine community fuel use quantities.The following table summarizes average consumption and existing storage capacity.All capacities are in gallons.Net capacity is calculated as 90%of the tank gross (shell)capacity. June 19,2007 Alaska Energy and Engineering Hoonah Bulk Fuel Upgrade Project Concept Design Report CURRENT CONSUMPTION VERSUS EXISTING COMMUNITY CAPACITY Product Average Existing Existing Annual Net Gross Use (1)Capacity Capacity No.2 Diesel Fuel 1,000,000 138,600 154,000 No.1 Diesel Fuel 210,000 17,100 19,000 Unleaded Gasoline 250,000 34,200 38,000 Existing Total 1,460,000 189,900 211,000 (1)Two year average for 2004 and 2005 3.1.Planned Infrastructure Improvements It is important to evaluate the impact of planned near-term infrastructure improvement projects on existing utility systems.Even small scale utility improvements and commercial development can adversely impact the adequacy of existing fuel storage capacity in locations with limited seasonal access to fuel deliveries.However with fuel barge deliveries available every two weeks on a year-round basis Hoonah has no such limitation for increasing deliveries as needed.Given the existing community bulk fuel storage capacity,only around half of the available fuel barge deliveries are currently required to meet community fuel needs.Therefore there are not expected to be any near-term improvements that will have an appreciable impact on bulk fuel storage requirements in Hoonah. 3.2.Alternative Energy/Efficiency Improvements This subject will be fully investigated in the separate Rural Power System Upgrade (RPSU)report to be completed in the near future.Due to the fact that the new bulk fuel storage facility will be designed with the storage capacity of only one peak-month's use for each product (see Section 3.3)it is not likely that any future alternative energy projects or efficiency improvements will appreciably alter the design capacity.Also,any major alternative energy project is likely to be several years away given the time required for planning,design,permitting and construction while the new tank farm could conceivably be under construction by spring 2008. 3.3.Tank Capacity Requirements Hoonah is located on a year round ice free port with a deep water dock capable of receiving ocean-going barges.Fuel deliveries by barge are available from at least two different vendors and are scheduled to be in the area at least twice per month.According to fuel delivery records,the community has recently averaged 7 Hoonah Bulk Fuel Upgrade Project Concept Design Report June 19,2007 Alaska Energy and Engineering approximately sixteen barge deliveries per year,spaced from two weeks to one month apart.Based on this delivery schedule and to ensure no future disruptions in fuel supply,the facility snould be sized to hold an approximate one peak- month supply of each product with an adequate reserve margin.The following table compares the current annual and one peak month use for each product totheproposednetuseabletankcapacityforthenewfacility: CONSUMPTION VERSUS CAPACITY Product Average |Estimt'd |Proposed |%of %of Proposed Annual Peak 1 Net Est.Est.Gross Use in Month Capacity |Peak1 |Annual |Capacity in Gallons Use in in Gallons |Month Use Gallons (1)Gallons (2)Use Gasoline 250,000 30,000 36,000 120%14%40,000 No.1 210,000 30,000 36,000 120%17%40,000 Diesel No.2 1,000,000 |125,000 153,000 122%15%170,000 Diesel Avgas (3)0 nia 9,000 n/a n/a 10,000 Total |1,460,000 234,000 260,000 (1)Calendar years 2004 and 2005. (2)Net capacity (90%of gross shell capacity) (3)No existing avgas storage but planning to begin avgas sales at airport 4.0 SITE SELECTION All work proposed for this project will be located at two sites designated as follows:(1)The new consolidated tank farm,bulk transfer and vehicle dispensing (Tank Farm)site;and (2)the new marine header,large vessel marine transfer and marine dispensing facility (Fuel Dock)site. 4.1 Tank Farm Site The proposed Tank Farm site is shown in Appendix A,Site Plan Sheet M1.It is located in an old quarry site to the north of the Gartina Highway in the area between the ferry dock and the city dock.This area has been identified as a preferred site for locating a consolidated tank farm by project participants since 1999.However at that time there was inadequate level ground available between the highway and the tall rock face behind.This area has since been selected as the site for the new Hoonah Marine Industrial Center (HMIC),phase 1 of which was recently completed.The rock face was blasted and the fill placed in the tidelands to the south side of the highway.The final extent of available level ground on the north side of the highway was field measured to approximate dimensions in May,2007.The conceptual BFU design site layout is based on 8 Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Eneray and Engineering this approximate quarry area.There appears to be adequate area for tank farm development as well as for locating the proposed new vehicle dispensing and bulk transfer facilities.A survey will need to be performed prior to the final BFU design to determine the actual extent of the quarry.At this time it does not appear that there will be any additional area available for development by the city within the quarry area due to the smaller than expected final footprint. The tank farm site is approximately 200 feet from the shore and five feet above the level of the Hoonah Harbor.According to the Corps of Engineers,Alaska Communities Flood Hazard Data,June 2000,there is no serious threat of flooding in Hoonah. 4.2 Fuel Dock Site The proposed Fuel Dock site is shown in Appendix A,Site Plan Sheet M1.It is located approximately 300'south of the proposed tank farm site on the opposite side of paved Gartina Highway.The proposed new marine header and large vessel marine fueling station will be installed on the existing dock.The marine dispensing facility will be located on a new fuel float provided by others.New barge fill and distribution pipelines will be supported below the dock and will be buried across Gartina Highway to the tank farm site. .4.3.Site Control A Certificate to Plat was issued by First American Title of Alaska effective March 23,2007.A copy of the Certificate to Plat is included in Appendix C. The proposed new tank farm site is located within U.S.Survey 1929.This property is vested in the City of Pelican., The proposed fuel dock is located on the existing city dock,within the un- subdivided portion of Alaska Tidelands Survey No.29,which is vested in the City of Hoonah.Gartina Highway is also located within U.S.Survey 4539,Hoonah Townsite and is owned by the City of Hoonah. 5.0 PROPOSED FACILITY DESCRIPTION The proposed new tank farm will include a total of six each welded steel vertical bulk storage tanks,including four at 40,000 gallons for No.2 diesel storage,one at 30,000 gallons for No.1 diesel storage and one at 30,000 gallons for gasoline storage.There will also be two horizontal skid-mounted welded steel dispensing tanks,with each tank divided into two equal 10,000 gallon partitions.The partitions will provide for dispensing of the No.2 diesel,No.1 diesel and gasoline as well as storage and transfer of avgas.Secondary containment will be provided by a lined concrete dike.A truck loading facility will provide for top loading of No.2 diesel,No.1 diesel and avgas.It will be constructed adjacent to the tank farm and situated so that secondary containment is provided by the tank farm dike.A service station style dual product gasoline and No.2 diesel dispenser in the center of a two vehicle slab will be installed near the tank farm. 9 .Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Energy and Engineering New 4”diameter pipelines will be installed for No.2 diesel,No.1 diesel and gasoline.A 3”diameter pipeline will be installed for avgas deliveries.The No.2 diesel,No.1 diesel and gasoline pipelines will be equipped with branch tees and isolation valves to allow them to serve as fill pipelines for barge deliveries as well as distribution pipelines for dispensing and bulk transfer operations.The pipelines will be suspended below the fuel dock and buried from the fuel dock to the new tank farm.A drip pan will be provided on the dock at the termination of the fill pipelines (marine header).A combination of centrifugal and submersible pumps will be used for bulk transfer and dispensing functions. A large vessel marine fuel transfer facility with hose stands and meters will be located near the marine header on the main fuel dock.A separate fuel float will be used for retail fuel sales to smaller vessels and will include marine dispensing of No.2 diesel,No.1 diesel and gasoline. See Appendix A,Sheets M1 through M5 for conceptual design drawings. 5.1.Secondary Containment The International Fire Code and E.P.A.regulations require fuel tanks to be installed within a secondary containment structure that is capable of holding the contents of the largest tank plus sufficient freeboard to hold accumulated precipitation.The regulations also include provisions for alternative secondary containment utilizing double wall tanks with redundant overfill protection equipment.A combination of vertical bulk tanks and partitioned horizontal single wall dispensing tanks installed within a vertical wall containment dike provides for the minimum tank farm footprint so no double wall tanks were utilized. The secondary containment dike will be 44'wide x 99"long x 3'high,providing a net capacity of 68,000 gallons which is equal to the capacity of the largest tank plus 11”of freeboard for precipitation.The dike walls will be constructed of poured concrete and lined with a membrane liner compatible with both diesel fuel and gasoline.A non-woven geotextile fabric will be placed above and below the liner to minimize the risk of puncture and damage and an 8”deep layer of gravel cover will be placed over the liner.Sheet metal covers will be installed over the liner and non-woven geotextile on the inside of the vertical walls.A catwalk willbeinstalledacrossthetopofthediketoallowaccesstovalvesandgaugeson each tank.The dike will be separated into two cells with an 18”high intermediate curb (wall)to limit the aggregate storage in each individual cell to no more than 150,000 gallons in accordance with Fire Code and NFPA requirements.- 10 Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Enerqy and Engineering 5.2 Tanks A total of six new vertical bulk storage tanks will be required -one 30,000 gallon tank for unleaded gasoline storage,one 30,000 gallon tank for No.1 diesel storage,and four each 40,000 gallon tanks for No.2 diesel storage.The two 30,000 gallon capacity vertical tanks will be 15'in diameter by 23'tall.The four 40,000 gallon capacity vertical tanks will be 15'in diameter by 31'tall.The vertical tanks will be installed on poured concrete ring walls sized to resist buoyant,seismic,and wind forces. Two new 20,000 gallon dispensing tanks will be required with 10,000 gallon partitions for unleaded gasoline,#1 diesel,#2 diesel and avgas.These tanks will be horizontal single wall welded steel tanks built and labeled in accordance with UL 142.The tanks will be equipped with steel skid foundations which will be placed on poured concrete strip footings. All tanks will be equipped with level gauges,pressure/vacuum whistle vents, emergency vents,manholes,access ladders,and water draws.All tanks will be coated with an inorganic zinc primer and two layers of epoxy for corrosion protection. 5.3 Piping/Valves/Pumps/Accessories All above-grade piping will be schedule 80 steel with a high density polyethylene coating.All below-grade piping will be schedule 80 steel with a high density polyethylene coating and cathodic protection.Above-grade piping will be installed on concrete pads or supported from tanks or structures and secured with steel pipe straps or hangers.All fuel dock piping will be secured with stainless steel strut and pipe straps or hangers.All piping joints will be welded or flanged except for connections to pumps and specialty valves which may be threaded.Sufficient flanged joints will be provided to allow service of pumps and other devices.All connections to pumps and tanks will be made with stainless steel flexible connectors.Each isolated section of piping will be provided with pressure relieving devices to account for thermal expansion of product caused by temperature fluctuations.Provisions for movement of the piping caused by thermal expansion and contraction will also be included.Valves will be either carbon steel or stainless steel body industrial grade valves intended for use with fuels. Three 4”diameter and one 3"diameter fill pipelines will be routed from a new marine header approximately 400'feet to the tank farm.A drip pan will be provided at the termination of the fill pipelines (marine header).Three 2" diameter dispensing pipelines will also run from the dock to the tank farm.All pipelines will be partially dock-mounted and partially buried. A service station style dual product dispenserfor unleaded gasoline and No.2 diesel will be installed in a security enclosure at the vehicle dispensing facility.A magnetic stripe card reader type inventory control system will be installed to allow for debit 11 Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Desian Report Alaska Eneray and Engineering card sales.Vehicle dispensing equipment will include an electronic dual product dispenser,submersible pumps,3/4"hose and 3/4"auto shutoff nozzles. A truck loading facility will be provided to allow filling the tanker truck with No.1 diesel,No.2 diesel or avgas.The truck loading equipment will include:a submersible pump on the avgas tank partition;centrifugal pumps for #1 and #2 diesel;pipeline filters;custody transfer meters;fuel hose;bulk transfer nozzles; an overhead truck loading rack;and a static grounding line. A marine fueling facility will be provided on the fuel dock to allow bulk transfers of No.1 and No.2 diesel to large marine vessels.The marine fueling equipment will include:two centrifugal pumps;two pipeline filters;two custody transfer meters; two hose reels;fuel hose;two bulk transfer nozzles;and a static grounding line. A marine dispensing facility will be provided on a fuel float to allow dispensing of unleaded gasoline,No.1 diesel and No.2 diesel to small marine vessels.The fuel float will be provided by others.Marine dispensing equipment will be provided by the project and will include:submersible pumps on the No.1 diesel,No.2 diesel and unleaded gasoline dispensing tank partitions;three pipeline filters;three custody transfer meters;three spring rewind hose reels;fuel hose;and dispensing nozzles for all three products within a lockable welded marine grade aluminum security enclosure. 5.4 Security The entire bulk storage dike will be enclosed by a 6'tall chain link fence with a 1' high barbed wire top.Two 3'wide access gates and one 12'wide vehicle gate will be provided into the fenced enclosure.All valves will be provided with lockable handles to prevent theft and vandalism.Pump controls will be installed within fenced security areas where possible.Area lighting will be provided at the dispensers,pump controls,and dike for security and spill detection and toenhancewinteroperation. 5.5 Proposed Operating Scenario A long term agreement between Hoonah Trading Co.(current private owner of the only local fuel service),and the City of Hoonah (potential grantee of construction funding)will need to be drafted in order to define ownership and operating agreements for the new fuel storage and handling facility.This agreement will be included in the business plan which must be completed prior to beginning the final project design.The avgas portion of this project may not be grant funded due to AEA/REG policy on products not provided in the community prior to the project.A separate ownership agreement may also be required for the avgas equipment. Management responsibilities of the new tank farm include:maintenance and operation of all tanks,pumps,and piping systems;annual pressure testing of pipelines;maintenance and replacement of spill response equipment andsupplies;and snow removal. 12 Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Energy and Engineering 6.0 PERMITTING AND SPILL RESPONSE The new facility will be subject to Regulations of both State and Federal agencies including the Division of Governmental Coordination,the Division of Fire Prevention,the U.S.Environmental Protection Agency,and the U.S.Coast Guard.Depending upon local conditions,additional permitting agencies such as the U.S.Fish and Wildlife Service,the U.S.Army Corps of Engineers,the State Historic Preservation Office,and the Alaska Department of Natural Resources may become involved. Hoonah is not located within an organized borough so the project will not require a local development permit. 6.1 Environmental Assessment An Environmental Assessment (EA)will be completed prior to construction of the proposed project.An EA is required for all projects that are federally funded or require a federal permit (such as a Corps of Engineers Wetlands Permit).The EA determines whether there is a significant impact to the environment caused by the project.As part of the EA,a Coastal Zone Management Project Questionnaire will be completed and submitted to the Alaska Coastal Management Program.The Coastal Zone Management Project Questionnaire will help identify state or federal permits that may be required.A Corps of Engineers wetlands permit should not be required for construction as all fill material will be placed in uplands and not in navigable waters.However,the need for a permit will be investigated further with the Corps of Engineers early in the permitting phase. 6.2 Fire Code A Plan Review permit from the State Fire Marshal is required for this project. Final stamped design drawings will be submitted to the Fire Marshal for review prior to construction.Plans will be reviewed for conformance with the International Fire Code and related codes including the International Building Code and the National Electrical Code.The review process can take anywhere between 3 weeks to 6 months. 6.3 Spill Response | Because the new City bulk tank farm will have oil storage tanks in excess of .1,320 gallons and will receive delivery by marine vessel,it will be subject to U.S. Environmental Protection Agency and U.S.Coast Guard regulations.An Operations Manual and Letter of Intent will be prepared and submitted to the Coast Guard.An Oil Spill Response Plan will be prepared and submitted to both the Coast Guard and the EPA.The tank farm will require preparation of a Spill Prevention Control and Countermeasures (SPCC)plan.This plan will address all tanks with a capacity of 55 gallons or greater.The required Coast Guard and 13 Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Design Report Alaska Energy and Engineering 'EPA plans will be prepared upon completion of facility construction as a coordinated package. Spill response gear including sorbent material and protective safety gear will be purchased and left on-site upon project completion along with a refurbished existing tank to serve as oil-spill contingency storage. '7.0 CONSTRUCTION PLAN The AEA/REG has a history of administering similar projects on a "modified" force-account basis.Force-account construction involves the owner or grantee acting as the employer and utilizing primarily local labor.This method tends to achieve a higher percentage of local hire and is strongly supported by many communities and funding agencies.The highly technical nature of tank farm projects requires a limited number of workers with specific experience and expertise to be brought in for the project when not available locally.All work must be supervised and managed by a superintendent with extensive experience in the construction of rural fuel facilities.All specialty work,such as pipe welding and electrical installation must be performed by skilled craftsmen with appropriate certifications.An experienced construction manager will be required to recruit the necessary skilled labor,coordinate the construction team,and oversee procurement and project logistics.The design engineer will provide quality control through communication with the construction manager and periodic on-site inspections. Alaska Marine Lines provides scheduled barge service into Hoonah and the Alaska Marine Highway provides drive-on,drive-off ferry service year round into Hoonah.There is also adequate staging area at the tank farm site,which is directly adjacent to both the barge landing and the ferry dock.Therefore all materials and supplies for this project can be delivered directly to Hoonah and staged for construction. 7.1 Local Job Skills The City was not able to provide information regarding the availability of specialty skilled labor in Hoonah.Due to the relatively large population of this community it is likely that there are a number of local residents with specialty skills andgenerallaborexperienceinvarioustypesofconstruction.It should be assumed that at a minimum a project superintendent,a pipe welder/mechanical foreman, and a journeyman electrician will need to be brought into Hoonah for this project. 7.2.Local Equipment The City was not able to provide an inventory of locally available heavy equipment.Calls to local contractors confirmed that there is a considerable amount of heavy equipment in the community,including several 200 class excavators,small and medium sized dozers,a 25-ton track crane and 10 yard dump trucks.It is likely that a skid steer loader is the only piece of equipmentthatwillneedtobeimportedintoHoonahforthisproject. 14 Hoonah Bulk Fuel Upgrade Project June 19,2007 Concept Desiaqn Report Alaska Energy and Engineering 7.3 Material Sources Gravel will be required for finish grading at the tank farm site,for covering the liner inside the dike and for concrete aggregate.There are stockpiles of blast material available in Hoonah.A small screen is available locally that is capable of producing the required quantities of structural fill for tank farm site development as well as 1”minus gravel for covering the liner.No concrete aggregate is available in large quantities locally and will need to be purchased in one yard super sacks and delivered to Hoonah by barge from Seaitle. 8.0 SCHEDULE The following schedule has been developed on the basis of performing the majority of the work during early spring through summer 2008.This schedule is contingent on timely approval of the plan by the City of Hoonah and Denali Commission as well as on funding availability.The schedule is also contingent on the City and Hoonah Trading completing all required work on the existing fuel dock structure and installation of anew marine dispensing float. e July-Oct 2007:Design,permitting,and site control. e Nov-Dec 2007:Order tanks and long-lead items e Jan-Feb 2008:Order rest of materials. e April 2008:Project mobilization. e =April-July 2008:Project construction. e Aug 2008:Punch list completion,train operators.- e Sep-Nov 2008:O&M manuals and project close out. 9.0 COST ESTIMATE The construction cost estimate has been developed based on a "modified"force- account approach utilizing a combination of local labor,certified craftsmen,and specialty sub-contractors under the direction of an experienced superintendent. Labor rates are based on Title 36 equivalent wages for certified specialty labor and prevailing local force-account wage rates for general labor and equipment operation. The total project cost including all design,supervision,inspection,permitting,and a 15%contingency is estimated to be $2,136,381 which equates to a unit cost of $8.22 per gallon based on a gross storage capacity of 260,000 gallons.This is below the Denali Commission benchmark cost range of $9.50 to $8.50 per gallon for 200,001 gallon to 300,000 gallon capacity tank farms. 15 APPENDIX A CONCEPT DESIGN DRAWINGS USS 1929 USS 4539 T AREA CLEAR OF CLIFF FACE FOR PROTECTION 'FROM ROCK SLIDES -APPROXIMATE QUARRY FOOT PRINT F BULK FUEL STORAGE AND BULK TRANSFER FACILITY -SEE TANK FARM PLAN SHEET M2 VEHICLE DISPENSING OF GASOLINE AND #2 DIESEL Pe PAVED ROAD -(A------__ R.O.W/PROPERTY LINE,TYP --ee INDUSTRIAL ERT| SEVEN PIPELINES TOTAL FOR BARGE FILL,|BULK TRANSFER AND DISPENSING OF |No.2 DIESEL,No.1 DIESEL,GASOLINE ANDAVGAS,(3 EACH 2”6,1 EACH 3°6 &3AEACH4”0)NEW MARINE HEADER AND.CT MARINE OF GASOLINE,No.1 VESSEL MARINE TRANSFER DIESEL AND No.2 OF No.1 AND No.2 DIESEL -DIESEL_ON FUTURE MARINE DISPENSING SS HOONAH BULK FUEL UPGRADE PROJECT ON DOCK FUEL FLOAT I l ATS 29 l I PROUECT:-_DRAWN By:JTD SCAE:1°=100"'ate of Aloska DESIGNED By:BCG StDepartmentofCommunity and Economic Developmentpre:6/18/07 |**AIDEA/AEA TITLE:OVERALL SITE PLAN FILE NAMEHOONAHBF CORY 1 5 * *Rural Energy Group KASHEEToFp71scB13WestNorther,Ug FEaLASSAhteBivd,AMoska 995035 -9Q'-TRUCK FILL 3'WIDE CATWALK 4'WIDE RACK BETWEEN TOPS OF CATWALK/PIPE CONCRETEMSTANKS,TYP(3)M3 SUPPORT [AiRuck SLAB 13 : TIA |OTIB 15'0x Jf 11'9x14.5'1h1)ex4 SL 23'H 1S 8xSTH _ Igtceaeeseseat esstatesestates f H ecececenes TA |a ins 16 18 11°0X14.5°L11'0X14.5'L ost 15'6x31'H)4 15°6x31'H 6'HIGH onan 7”LINK FENCE /1.\DIKE PLAN BURIED DIESEL FILL/MARINE TRANSFER PIPELINES 4”%GASOLINE &3°AVGAS BURIED FILL PIPELINES 4"9 No.2 DIESEL &4°86 No.1 sistiiag HIN HUN TH PIPELINES Mt 2°06 GASOLINE,2”6 No.2 I DIESEL &28 No.1 DIESEL Mil BURIED VEHICLE AND MU MARINE.DISPENSING | ! (M27 P20) TANK SCHEDULE (ALL TANKS NEW CONSTRUCTION) TANK [OWNER |TYPE FUNCTION {#1 DIESEL|#2 DIESEL |GASOLINE |AVGAS#|(1)(2)CAPAC.(3)|CAPAC.(3)|CAPAC.(3)|CAPAC.(3)TIA _|CITY PSW DISPENSING 10,000 T1B_|CITY PSW BULK 10,000 T2A_|CIty PSW DISPENSING |___10,000128_|cily PSW DISPENSING 10,00013__|CITY V BULK 30,000 14__[CIy V BULK 30,000TS|CITY V BULK 40,000 T6 CITY V BULK 40,000 T7__|cIy V BULK "40,000 T8__[CITY V BULK 40,000 PROJECT STORAGE CAPACITY BY PRODUCT 40,000]170,000] 40,000/10,000 PROJECT TOTAL GROSS STORAGE CAPACITY 260,000 NOTES:| 1)CITY OF HOONAH (CITY) 2)V =VERTICAL,SW =PARTIONED SINGLE WALL HORIZONTAL 3)ALL CAPACITIES ARE GROSS SHELL CAPACITY IN GALLONS PROJECT:DRAWN BY:.JTD SCALE:AS NOTED HOONAH BULK FUEL UPGRADE PROJECT .pesionep By:BCG ore:6/18/07 ** TITLE:FILE NAME SHEET OF is,TANK FARM PLAN &TANK SCHEDULE HOONAHBF CDR M2 ok Stote of Alosko_Pepertpent of Community and Economic Development*AIDEA/AEARuroiEnergyin OdBt3WestNorthern,Lig 7 eA'SKAAnchorage,Aiaske ISHEET METAL COVER OVER LINER ON VERTICAL DIKE WALL 42”HIGH CONCRETE CONTAINMENT DIKE TTT PST 8”DEEPx16'¢ CONCRETE TANK LINER GRAVEL COVER FOUNDATION,TYP(2) (1 TYPICAL DIKE SECTION THROUGH VERTICAL TANKS\MS/1=10' LADDER/CATWALK FOR TANK TOP ACCESS,TYP(2) 8”DEEPx24"W CONCRETE TANK STRIP FOOTING,TYP(4) (2 \TYPICAL DIKE SECTION THROUGH HORIZONTAL TANKS(MS)1°=10' PROVECT:DRAWN ey:JTD SCALE:NO SCALE State of Alaska ie.DevelopmentHOONAHBULKFUELUPGRADEPROJECTnesonenor8CG|owe:6/18/07 [*x OO NDEAJAEATLE:FILE Me SHEET oF pis B13 Woo Notice UshaBit.Me LASSICNDIKESECTIONS.HOONAHBF CDR M 3 5 *©Anchorage,Mosko 99503 WVYOVIGONIidldWaV4dXNVL103f04dJdvVeodN13N4WINGHVNOOH.aNTu99qisacaNorsaaaur7aNAWHGVvWMd9JHVNOOH1G3HS10/81/39avaFWOSONwos*Vadqlvquauidojeasgsiwou0[ypuoAyunLUUODjoyua/OS6BCxsory*eBQu0YQuy"BAGS]UCT]UJOUTION199mC19dnawgAbseugjounyO¥BO[yYJO9301S=/WavALIHOHLAYADHANTVaASV1VPUMP PUMP P-2A P-2B PUMP P-1A TANK T2A)TANK 128 - PUMP P-1B TANK TIA\TANK TIBAVGAS 10K behNo.1 No.2 GAS 10K 10K 10K attiee TANK T4 TANK'13 THREE TWO No.1 DIESELH>ec}-->-+L__<-pred)GASOLINE PRODUCT PRODUCT 30K }<tb =X_30KMARINEVEHICLE PENSINGDISPENSINGoe:TANK T6 TANK 15 OO iy Diy No.2 DIESEL pecHNo.2 DIESELBazas40K><H 40KaoFa5 -=NG NG 228 2S TANK 18 TANK 17 No.2 DIESEL DecHNo.2 DIESEL 40K Da 40K |_||| || _PUMP P-6 No.2 DIESEL H><IINt-4-mTGASOLINE=H>dS+----5 PUMP.P-7 AVGAS H><IT +pet(-)be FOUR | PRODUCTMARINE _a HEADER mHG4 lu a a _. N= Oo Oo Zz TWO PRODUCT LARGE VESSEL MARINE TRANSFER THREE PRODUCT TRUCK LOADING RACK No.1 DIESEL No.2 DIESEL AVGAS SETBACK/SEPARATION REQUIREMENTS 10° 20' 50° 50' 50° 40' 60' 25) 25° 100' FROM THE DISPENSER TO ALL BUILDINGS AND PROPERTY LINES. FROM THE DISPENSER TO FIXED SOURCES OF IGNITION. FROM THE DISPENSER TO ALL UNPROTECTED TANKS. FROM THE DISPENSER TO THE BULK TRANSFER AREA. FROM UNPROTECTED DISPENSING TANKS TO THE NEAREST IMPORTANT BUILDING OR NEAREST SIDE OF A PUBLIC WAY. FROM 12,001-30,000 GAL BULK STORAGE TANKS TO THE NEAREST PROPERTY LINE WHICH IS OR CAN BE BUILT UPON. FROM 30,001-50,000 GAL BULK STORAGE TANKS TO THE NEAREST PROPERTY LINE WHICH IS OR CAN BE BUILT UPON. FROM THE BULK TRANSFER HOSE STAND TO THE NEAREST TANK,THE NEAREST IMPORTANT BUILDING,THE NEAREST PROPERTY LINE WHICH IS OR CAN BE BUILT UPON,COMBUSTIBLE MATERIALS,AND FIXED SOURCES OF IGNITION.DISTANCE MAY BE REDUCED TO 15'IF NOT USED FOR TRANSFER OF CLASS |LIQUIDS. FROM FUEL TANKS AND PIPELINES TO RESIDENTIAL WATER WELLS FROM FUEL TANKS AND PIPELINES TO PUBLIC WATER WELLS THE CONSOLIDATED TANK FARM WILL PERFORM THREE FUNCTIONS -BULK STORAGE,BULK TRANSFER,AND DISPENSING.ALL TANKS ARE INSTALLED ABOVE GROUND.TO COMPLY WITH THE REQUIREMENTS OF THE 2006 INTERNATIONAL FIRE CODE,THE 2002 ALASKA ENERGY AUTHORITY/DIVISION OF FIRE PREVENTION MEMORANDUM OF AGREEMENT,AND STATE OF ALASKA REGULATIONS THE FOLLOWING MINIMUM CLEARANCES ARE REQUIRED: PUMP SCHEDULE LABEL FUNCTION STYLE MOTOR P-1A GASOLINE DISPENSING SUBMERSIBLE |3/4HP,230V P-1B AVGAS TRUCK LOADING SUBMERSIBLE 3/4HP,250V P-2A No.1 DIESEL DISPENSING SUBMERSIBLE |3/4HP,230V P-2B No.2 DIESEL DISPENSING SUBMERSIBLE |3/4HP,230V P-3 GASOLINE BULK TRANSFER CENTRIFUGAL 2HP,230V P-4 No.1 DIESEL BULK TRANSFER CENTRIFUGAL 2HP,230V P-5 No.2 DIESEL BULK TRANSFER CENTRIFUGAL 2HP,230V P-6 No.1 DIESEL TRUCK LOADING CENTRIFUGAL 2HP,230V P-7 No.2 DIESEL TRUCK LOADING CENTRIFUGAL 2HP,230V P-8 No.1 DIESEL VESSEL LOADING CENTRIFUGAL 2HP,230V P-9 No.2 DIESEL VESSEL LOADING CENTRIFUGAL 2HP,230V PROJECT:oRAWN By:.JTD SCALE:NO SCALE Stote of Alaske HOONAH BULK FUEL UPGRADE PROJECT -ossoun a eco |ome 6/18/07»ee con ae Development TITLE: SETBACK REQUIREMENTS AND PUMP SCHEDULE FILE NAME SHEET OF HoonaHeF CORMM 5 "yinn* Rural Energy Group813WestNorthernLights'Btvd.dnchoroge,Aasko ow.OS=ALASKA APPENDIX B CONSTRUCTION COST ESTIMATE ALASKA ENERGY AND HOONAH BFU JUNE 18,2007 ENGINEERING COST ESTIMATE SUMMARY CONCEPT DESIGN REPORT SITE $154,960 TANKS $490,460 PIPING SYSTEM $365,560 PUMPS,DISPENSER,POWER,CONTROLS,ETC.$243,910 MISCELLANEOUS $87,900 OVERHEAD $151,450 FREIGHT $113,483 CONSTRUCTION SUB-TOTAL $1,607,723 DESIGN AND CONSTRUCTION ADMIN.$125,000 CONSTRUCTION MANAGEMENT $125,000 PROJECT SUB-TOTAL $1,857,723 CONTINGENCY $278,658 15 % TOTAL PROJECT COST $2,136,381 TOTAL STORAGE CAPACITY 260,000 GAL.GROSS CAPACITY UNIT COST ($/GALLON CAPACITY)$8.22 ALASKA ENERGY AND HOONAH BFU JUNE 18,2007 ENGINEERING CONSTRUCTION COST ESTIMATE CONCEPT DESIGN REPORT ITEM QUAN |UNIT)UNIT MATL UNIT]LAB |LAB|LABOR CONTR |FREIGHT TOTAL UNIT |TOTAL COST COST HRS |HRS |RATE|)COST COST COST COST WT WT(#) SITE Clear,Grade Site 1}lump $0 $0 240 240}$70 $16,800 $16,800 0 Gravel (2"Minus)400|cu.yd}$25.00 $10,000 |0.00 0}$70 $0 $10,000 0 Select Gravel (1"Minus)110}cu.yd}$30.00 $3,300 |0.50 55}$70 $3,850 $7,150 0 Concrete Dike 65|cu.yd.}$200.00 $13,000 10]|650!$70 {|$45,500 $58,500 0 Concrete Slabs 30}cu.yd.|$200.00 $6,000 7{|210}$70 |$14,700 $20,700 0 Dike Membrane Liner 7,000]sq.ft $1.50 $10,500 |0.010 70|$70 $4,900 $15,400]0.17 1190 Non-Woven Geotextile 21,000|sq.ft.$0.15 $3,150 |0.002 42|$70 $2,940 $6,090 }0.08 1680 6x6 Timbers (Truck Slab)140|lin.ft.$3.50 $490 |0.10 14]$70 $980 $1,470 10 1400 Dike Drain &Sump 14 lump |$1,250 $1,250 |40.00 40|$70 $2,800 $4,050 250 250 6'Chain-Link Fence 400}lin.ft.|$12.50 $5,000 |0.35 140}$70 $9,800 $14,800 |15.00 6000 TANKS Drain Existing Tanks 6]ea.$150 $100 10 60}$70 $4,200 $4,300 0 New 30,000 Vert Tank 2|ea {$45,000 $90,000 0 0|$70 $0 $90,000 0 New 40,000 Vert Tank 4;ea |$60,000 $240,000 0 0}$70 $0 $240,000 0 New 20,000 Part Tank 2}ea |$45,000 $90,000 0 0|$70 $0 $90,000 0 Emergency Vents 10}ea $450 $4,500 2 20|$70 $1,400 $5,900 75 750 Pressure/Vacuum/Whistle Vents 10|ea $450 $4,500 2 20|$70 $1,400 $5,900 20 200 Clock Type Gauges 4|ea $450 $1,800 2 8}$70 $560 $2,360 20 80 Vertical Tank Gauges 6|ea $2,000 $12,000 20 120|$70 $8,400 $20,400 100 600 Concrete Tank Foundations 36)cu.yd $200 $7,200 7]252|$70 |$17,640 $24 840 600 21600 Place Tanks on Foundations 8|ea $0 $0 8 64|$70 $4,480 $4,480 0 Paint Contingency Tank 300}sq.ft $0.60 $180 |0.10 30}$70 $2,100 $2,280 |0.20 60 PIPING SYSTEM Demolish Old Piping 1}lump $0 $0}100}100}$70 $7,000 $7,000 0 4"Sch 80 Coated Buried 1,200]lin.ft.|$30.00 $36,000 |0.40 480|$70 |$33,600 $69,600 15 18000 4"Sch 80 Coated Dock-Mounted 600|lin.ft.|$30.00 $18,000 |0.50 300]$70 |$21,000 $39,000 15 9000 4"Sch 40 Inside Dike 300]lin.ft.}|$20.00 $6,000 |0.12 36}$70 $2,520 $8,520 15 4500 3"Sch 80 Coated Buried 4001 lin.ft.|$20.00 $8,000 |0.25 100|$70 $7,000 $15,000 10 4000 3"Sch 80 Coated Dock-Mounted 200}lin.ft.{$20.00 $4,000 |0.50 100|$70 $7,000 $11,000 10 2000 3"Sch 40 Inside Dike 500|lin.ft.|$20.00 $10,000 |0.12 60}$70 $4,200 $14,200 8 4000 2"Sch 80 Coated Buried 1,200}lin.ft.|$14.00 $16,800 |0.25 300]$70 }$21,000 $37,800 5 6000 2"Sch 80 Coated Dock Mounted 1,050]lin.ft.}$14.00 $14,700 |0.50 5251 $70 $36,750 $51,450 5 5250 2"Sch 80 inside Dike 200|lin.ft.|$14.00 $2,800 |0.12 24)$70 $1,680 $4,480 5 4000 4"Sch 160 PRV Piping 450}lin.ft.$7.00 $1,050}0.10 15]$70 $1,050 $2,100 3 450 Paint Non-Coated Piping 1,000}sq.ft.$0.75 $750 |0.10}100]$70 $7,000 $7,750 |0.20 200 Mise Strut &Pipe Clamps 1}lump |$8,000 $8,000 |100}100]$70 $7,000 $15,000 400 400 ALASKA ENERGY AND HOONAH BFU JUNE 18,2007 ENGINEERING CONSTRUCTION COST ESTIMATE CONCEPT DESIGN REPORT ITEM ©QUAN |UNIT]UNIT MATL UNIT}LAB |LAB]LABOR |CONTR |FREIGHT TOTAL UNIT |TOTAL COST COST HRS}HRS jRATER COST COST COST COST WT WT(#) Flexible Connectors 45]ea $175 $7,875 1 45|$70 $3,150 $11,025 10 450 Manifold &Dispensing Fittings 1|lump |$5,000 $5,000 150 150|$70 |$10,500 $15,500 |5000 5000 4"Flanged SS Gate Valves 3]ea $600 $1,800 2 6|$70 $420 $2,220 110 330 4"Flanged SS Check Valves 3]ea $500 $1,500 2 6|$70 $420 $1,920 110 330 3"Flanged SS Gate Valves 1]ea $500 $500 2 2|$70 $140 $640 65 65 3"Flanged SS Check Valves 1}ea $400 $400 2 2|$70 $140 $540 65 65 2"Flanged SS Bail Valves 5|ea $300 $1,500 4 5|$70 $350 $1,850 30 150 1"Flanged SS Piston Check 5|ea $300 $1,500 1 5|$70 $350 $1,850 30 150 4"Flanged Gate Valves 6|ea $450 $2,700 2 12|$70 $840 $3,540 110 660 4"Flanged Check Valves 3|ea $400 $1,200 2 6|$70 $420 $1,620 110 330 3"Flanged Ball Valves 6]ea $350 $2,100 2 12|$70 $840 $2,940 50 300 3"Flanged Check Valves 1|ea $300 $300 2 2|$70 $140 $440 65 65 2"Flanged Ball Valves 10}ea $200 $2,000 1 10}$70 $700 $2,700 30 300 2"Flanged Check Valves 4|ea $200 $800 1 4|$70 $280 $1,080 30 120 {"Flanged Ball Valve 2|ea $100 $200 1 2|$70 $140 $340 30 60 1"Flanged Piston Check 8|ea $175 $1,400 1 8|$70 $560 $1,960 30 240 1"Flanged Swing Check Valve 3]ea $125 $375 1 3|$70 $210 $585 30 90 Misc Threaded Ball Valves 4}lump $400 $400 10 10|$70 $700 $1,100 50 50 2"Actuator Valves 3]ea |$2,200 $6,600 2 6}$70 $420 $7,020 35 105 4"Flanged PRV 15|ea $500 $7,500 4 15]$70 $1,050 $8,550 10 150 2"Strainers 5|ea $450 $2,250 4 5|$70 $350 $2,600 50 250 2"Pipeline Filter 8}ea {$1,300 $10,400 4 32|$70 $2,240 $12,640 20 160 PUMPS,DISPENSER,POWER,CONTROLS,ETC. Dual Prod Mech Dispnsr 1|_ea $5,000 $5,000 40 40|$70 $2,800 $7,800 400 400 Card Reader Control System 1{|ea |$6,000 $6,000 40 40|$70 $2,800 $8,800 100 100 2 HP Centrifugal Pumps 5}ea $2,250 $11,250 6 30}$70 $2,100 $13,350 100 500 3/4 HP Submersible Pumps 4|ea $1,400 $5,600 6 24!$70 $1,680 $7,280 100 400 Grounding Reel 1}ea $250 $250 2 2|$70 $140 $390 20 20 Hose Reel 5]ea $1,250 $6,250 20 1001 $70 $7,000 $13,250 100 500 Truck Top Fill Rack 4;ea |$35,000 $35,000 40 40|$70 $2,800 $37,800 100 100 1-1/2"Bulk Transfer Hose 300}lin.ft.$17 $5,100 |0.10 30|$70 $2,100 $7,200 1.5 450 1"Hose 450]lin.ft.$14 $2,100 |0.10 15]$70 $1,050 $3,150 1.0 150 3/4"Hose 50|lin.ft.$12 $600 |0.10 5{$70 $350 $950 1.0 50 Bulk Transfer Nozzle &Acces.8]ea $425 $3,400 1 8|$70 $560 $3,960 10 80 Custody Transfer Meter 8}ea $3,000 $24,000 10 80}$70 $5,600 $29,600 100 800 Pipeline Filters 8]ea $1,200 $9,600 3 24|$70 $1,680 $11,280 50 400 Control Panels 1{lump |$25,000 $25,000 |100}100|$70 $7,000 $32,000 200 200 ALASKA ENERGY AND HOONAH BFU JUNE 18,2007 ENGINEERING CONSTRUCTION COST ESTIMATE CONCEPT DESIGN REPORT ITEM QUAN |UNIT)UNIT MATL UNIT]LAB }LAB|LABOR CONTR ;FREIGHT TOTAL UNIT |TOTAL COST COST HRS|HRS |RATE COST COST COST COST WT WT(#) 3-Point High/Low Level Switches 3|ea $1,600 $4,800 5 15|$70 $1,050 $5,850 50 150 Meter Base &Panel Board 1|lump |$1,250 $1,250 60 60}$70 $4,200 $5,450 200 200 Area Lighting 1]lump |$2,000 $2,000 40 40}$70 $2,800 $4,800 300 300 Conduit,Conductors,&Devices 1j lump |$30,000 $30,000 |300}300|$70]$21,000 $51,000 |2000 2000 MISCELLANEOUS Misc.Alum.Fabrications 1}lump |$35,000 $35,000 |200}200}$70|$14,000 $49,000 |5000 5000 Form Lumber,Lags,Nails,Etc 1|lump |$5,000 $5,000 40 40|$70 $2,800 $7,800 |1000 1000 Portable Fuel Transfer Pump i|ea $1,000 $1,000 0 0}$70 $0 $1,000 100 100 Signs &Valve Tags 1}jump |$2,500 $2,500 30 30]$70 $2,100 $4,600 100 100 Spill Response Supplies 1}lump |$3,000 $3,000 0 QO]$70 $0 $3,000 600 600 SmartAsh with spare parts 4}lump {_33,500 $3,500 0 O|$70 $0 $3,500 200 200 Misc Hardware 1}lump |$4,000 $4,000 0 O}$70 $0 $4,000 500 500 Misc Tools &Safety Gear 1}lump |$7,500 $7,500 0 0}$70 $0 $7,500 500 500 Welding Rod,Gases,Etc.1}lump |$7,500 $7,500 0 O|$70 $0 $7,500 |2000 2000 OVERHEAD Audit Grants 1]lump $6,000 $6,000 0 ROW Legal Work 1}lump $10,000 $10,000 0 Construction Insurance 1}jump $5,500 $5,500 ie) First Year Operation Insurance 4{lump $11,500 $11,500 0 Rent Skid Steer from Juneau 1}lump $12,000 $12,000 0 Rent Local Heavy Equip 1}lump $45,000 $45,000 0 Misc Tool Rent 1}lump $2,500 $2,500 0 Project Diesel Fuel/Gasoline 1]lump $2,500 $2,500 0 Commission System &Training 15|Ar 4 15|$90 $1,350 $1,350 0 Superintendent Overhd Off-Site 40}hr 1 40|$90 $3,600 $3,600 0 Superintendent Overhd On-Site 40)hr 1 40;$90 $3,600 $3,600 0 Crew Travel Time 160|hr 1 160|$90 |$14,400 $14,400 0 Crew Airfares 10}trips $8,000 $8,000 0 Crew Per Diem 500|mn.dy $21,000 $21,000 0 Housing Rent 3]mo.$4,500 $4,500 0 B-5 ALASKA ENERGY AND HOONAH BFU JUNE 18,2007 ENGINEERING CONSTRUCTION COST ESTIMATE CONCEPT DESIGN REPORT ITEM QUAN |UNIT]UNIT MATL UNIT}LAB |LAB]LABOR |CONTR |FREIGHT TOTAL UNIT |TOTAL COST COST HRS}HRS |RATE COST COST COST COST WT WT(#) FREIGHT 114,830 Barge Concrete Seattle-Hoonah|600000 |ib.$0.06 $36,000 Barge Freight Seattle-Hoonah 114830 |_{b.$0.10 $11,483 Barge Tanks Seattle-Hoonah 3200 |sq.ft.|$15.00 $48,000 Ferry Supplies &Equip 1 |lump |$10,000 $10,000 Ferry Mob &De-Mob 1 |lump |$4,000 $4,000 Misc Small Freight &Gold Streak 1|lump}$4,000 $4,000 CONSTRUCTION SUB-TOTAL $933,570 6,101 $432,170 |$128,500 |$113,483 |$1,607,/23 Engineering (Design &CCA)1jlump $125,000 Construction Management 1}lump $125,000 . PROJECT SUB-TOTAL $933,570 $432,170 |$378,500 |$113,483 |}$1,857,723 Contingency 15|%|$278,658 |TOTAL PROJECT COST $2,136,381 APPENDIX C SITE CONTROL DOCUMENTS ."First American Title Insurance Company.'315 Seward St,Ste EFirstAmericanOe(Sonya?7166Fax-(907)747-7151 ' CERTIFICATE TO PLAT To:Alaska Energy and Engineering,Inc.Order No.:0249-1011635 PO Box 111405 Plat:Hoonah BFU Project Anchorage,AK 99511-0405 Attn:John Dickerson Fee:$500.00 This is a Certificate as of March 23,2007 at 8:00 A.M.for a plat of the following described property: Parcel No,1: That portion of Lot 3,U.S.Survey 4539,Sitka Recording District,First Judicial District,State of Alaska,more particularly described as follows: Beginning at Corner No.12 of said Lot 3,U.S.Survey 4539;thence Southeasterly along the Line 12-11 sald Lot a distance of 255 feet,more or less to a point;thence perpendicular and ina Northeasterly direction 200 feet,more or less,to a point;thence in a Northwesterly direction, and parallel to the Line 12-11 of said Lot a distance of 230 feet,more or less,to a point on theLine12-13 of said Lot;thence Southwesterly along the Line 12-13 a distance of 202 feet,more or less,to the point of beginning. Parcel]No.2: That portion of Alaska Tidelands Survey No.29,Sitka Recording District,First Judicial District, State of Alaska,commonly referred to as "City Dock",said portion also lies Southwesterly of Parcel No.1,contained herein,and Southeasterly of the "New Marine Industrial Center". The Company certifies that record title is vested in: City of Hoonah,Alaska free from all liens,encumbrances and objections EXCEPT AS FOLLOWS: SUBJECT TO: 1.Reservations or exceptions in patents or in acts authorizing the issuance thereof. 2.Reservations and exceptions as contained in the State of Alaska Patent. Said patent,among other things,reserves all oil,gas and other minerals together with the privileges,mining and drilling rights and immunities. 3.Subject property does not lie within an organized taxing district. 4,Rights of the public and of governmental bodies in and to that portion of the premises herein described lying below the high water mark of Port Frederick. First American Title _Order No.:0249-1011635 Page No.:2 of 4 10. 11. 12. 13. 14. Terms,provisions and reservations under the Submerged Land Act (43 U.S.C.A.Sections 1301through1311)and the rights of the United States of America to regulate commerce,navigation,flood control,fishing and production of power. Any adverse claim based upon the assertion that some portion of said land is tide or submerged lands,or has been created by artificial means or has accreted to such portion so created. Any preference rights which may exist under the Alaska Land Act,terms,provisions and reservations under the Submerged Lands Act (43 USCA 1301,67 Stat.29)and the enabling act (Public Law 85-508,72 Stat.339). Any prohibition or limitation on the use,occupancy or improvements of the land resulting from the right of the public or riparian owners to use any waters which may cover the land or to use any portion of the land which is now or may formerly have been covered by water. The effect of the notes which appear on the plat of said subdivision.(Copy attached) Rights of the public and/or governmental agencies in and to any portion of the above described real property lying within any roadway or public easement areas. Unrecorded leases or periodic tenancies,if any. Resolution No.005-72 including the terms and provisions thereof; Dated:June 13,1972 Recorded:April 5,1984 in Book 64 at Page 522 Executed by:,City of Hoonah Amended by instrument recorded June 2,1992 in Book 97 at Page 655 Right of Way Easement,including the terms and provisions thereof,granted to Tlingit-Haida Regional Electrical Authority ,and it's assigns and/or successor's in interest,to construct,operate and maintain an electric transmission and/or telephone distribution line or system by instrument Recorded:June 27,1988 Recording Information:Book 82 Page 50 Affects:Blanket Easement Certificate of Boundaries of the City of Hoonah including the terms and provisions thereof: Dated:December 26,1989 Recorded:January 5,1990,Book 87 Page 825 Executed by:Alaska Department of Community and Regional Affairs First American Title a Order No.:0249-1011635 15. 16. 17, 18. 19. 20. Page No.:3 of 4 Easement,including terms and provisions contained therein: Recording Information:July 11,1991 in Book 93 at Page 635 In Favor of:State of Alaska,Department of Transportation and PublicFacilities For:Highway purposes,including permitting of utility crossings, utility poles,down guys,anchors,overhead utility lines, underground utilities,drainage structures,road slope limits and incidental purposes Affects:See Instrument Affects:Parcel No.1 Easement,including terms and provisions contained therein: Recording Information:July 11,1991 in Book 93 at Page 675 In Favor of:State of Alaska,Department of Transportation and Public Facilities For:Highway purposes,including permitting of utility crossings, utility poles,down guys,anchors,overhead utility lines, underground utilities,drainage structures,road slope limits and incidental purposes Affects:See Instrument Affects:Parcel No.2 Right of Way Easement,including the terms and provisions thereof,granted to Tlingit-Haida Regional!Electrical Authority ,and it's assigns and/or successor's in interest,to construct,operate and maintain an electric transmission and/or telephone distribution line or system by instrument Recorded:December 5,1991 Recording Information:Book 95 Page 550 Affects:Blanket Easement Hoonah Arterial Stage Il,Right of Way Map including the terms and provisions thereof: Dated:July 21,1989 Recorded:December 29,1994 as Plat No.94-29 Executed by:State of Alaska,Department of Transportation &Public Facilities Right of Way Easement,including the terms and provisions thereof,granted to Tlingit-Haida Regional Electrical Authority,and it's assigns and/or successor's in interest,to construct,operateandmaintainanelectrictransmissionand/or telephone distribution line or system by instrument Recorded:January 16,1996 Recording Information:Book 118 Page 791 Affects:Blanket Easement Right of Way Easement,including the terms and provisions thereof,granted to Tlingit-HaidaRegionalElectricalAuthority,and it's assigns and/or successor's in interest,to construct,operateandmaintainanelectrictransmissionand/or telephone distribution line or system by instrument Recorded:February 5,1998 Recording Information:Book 128 Page 712 Affects:Blanket Easement First American Title _-Order No.:0249-1011635 Page No.:4 of 4 21.Right of Way Easement,including the terms and provisions thereof,granted to Tlingit-Haida Regional Electrical Authority ,and it's assigns and/or successor's in interest,to construct,operate and maintain an electric transmission and/or telephone distribution line or system by instrument Recorded:February 5,1998 Recording Information:Book 128 Page 714 Affects:Blanket Easement 22.The legal descriptions contained herein are portions of larger parcel and were created by information provided by the client.This company assumes no responsibility as to the accuracy or completeness of the measurements for this report or the proposed plat. This report is restricted to the use of the addressee,and is not to be used for closing any transaction affecting title to said property.Liability of the Agency Is limited to the amount of fee paid herein. First American Title Insurance Company Wesley E.Keller,Sr.Title Officer First American Title Alaska Energy and Engineering,Inc.Mailing Address -P.O.Box 111405Anchorage,AK 99511-1405(907)349-0100349-8001 fax March 15,2007 First American Title of Alaska 3 Pages via email:mdornbirer@firstam.com Attn:Mary , 2227 N.Jordan Avenue Juneau,AK 99801 Subject:Hoonah BFU Project Certificate to Plat Information Dear Mary: Please find enclosed Sheet M1 of 1,Hoonah Bulk Fuel Upgrade Project.Please prepare a Certificate to Plat including the following properties: Parcel 1:Lot 7.USS 4539 Z Parcel 2:ATS 29 (City Dock Location immediately southwest of Lot A,USS4539) Parcel Z,Gartina Highway (ROW between items 1 and 2,above) The Certificate to Plat is needed no later than March 26,2007 You are authorized to bill up to $500 for this effort.If you anticipate exceedingthisamount,please call me prior to proceeding. If you have any questions,please call me at (907)349-0100,or fax your comments to(907)349-8001. Sincerely,3s OF U5 A Lor???.207 IIS MAeY =w Rend aioergyandEngineering,Inc. Wes FPoM FIP T AMEerch TETLE CALLERSfilHEHAGBEENTWCoMTRCTw/Steve.Vry)ver/J /Stassel,P.E -EMAIL. "WES Sat SW (oF?Lor 3 Attachments-as noted AAS Bee Tel Con TACT ul /ext REGARD TN_OMMMERSHTP PARCEL 2.WES AGED FoR STD EMAIL, yor 230' 1_Y ma -y |_--FUEL TANK,TYP ! |Y 'y ;|S|A _f ;N 45'WIDE.x 102°LONG x 3'HIGH !PROPOSED NEW TANK LINED CONCRETE NZS)(8A188 FARM PROPERTYCONTAINMENTDIKE|(G13 (15)(TATTO E BOUNDARY ! } USS 1929 uss 4539)Lot oa ES] _____4 _____7 \-TRUCK LOADINGVEHICLEFUELOFNo.1 DIESEL,DISPENSING OF PIPELINESYT No.2 DIESEL No.2.DIESEL -|GARTINA HIGHWAY 7 ---'ras Cs 1 NEW MARINE INDUSTRIAL CENTER aN Taal Tdaee” WAREHOUSE \ !Lcacencesesisiissits FOUR PRODUCT MARINE HEADER AND LARGE ST,ext DISPENSING OF GASOLINE, VESSEL MARINE TRANSFER OF No.1 AND No.1 DIESEL AND No.2 DIESEL ON No.2 DIESEL ON DOCK FUTURE FUEL FLOAT PROVECT:prawn Br JTD SCE:1°=60'Stote of AlaskaHOONAHBULKFUELUPGRADEPROJECTpesoaBCG|Doe 3/13/07 [Rae aperagent of Comey are Aomic:DevelopementPLENAMESHOFAnos5wetNroefeALASKACERTTOPLATAREAPLANHOONAHcert|M 1 1 -.'ettnorones mie Sant ENERGY AUTHORITY APPENDIX D COMMUNITY CORRESPONDENCE Page |of 1 jdickerson@acsalaska.net From:"David Lockard"<DLockard@aidea.org> To:"Vern Rauscher"<vrauscher@alaska.com>;"Peter Bibb”<pbibb@ak.net>;"Keith Berggren" <kberggren@alaska.com>;"Corry Hildenbrand”<Corry.Hildenbrand@aelp.com>;"Tim McLeod” <Tim.Mcleod@aelp.com>;"Jerry Medina”<jmedina@cityofhoonah.org>;"Jan Supler' <JanS@wardscove.com>;"Hoonah Trading-Steve Brown"<spb115@hoonah.net>;"Dick Somerville”<dsomerville@pnd-jnu.com>;"Dennis Gray Jr."<dgrayjr@cityofhoonah.org> Ce:"David Lockard"<DLockard@aidea.org>;"John Dickerson"<jdickerson@acsaiaska.net> Sent:Monday,November 13,2006 5:19 PM Attach:HOONAH 10-19-06 DRAFT TRIP REPORT.pdfSubject:|FW:Hoonah trip report Folks- Here is the report we promised you.John just completed it today. There are some minor aspects of the proposed bulk fuel facility that may not qualify for Denali Commission funding.However,we can discuss those as the project develops. Please review this report and provide any comments to me by Monday,11/20/06. We plan to have a draft conceptual design report ready for review by April 48!2007. David 6/14/2007 Hoonah Eneray Infrastructure Projects 10/20/06 Trip Report &Preliminary Information November 13,2006 On Thursday October 19 and 20,2006,David Lockard of the Alaska Energy Authority / Rural Energy Group (AEA/REG)and John Dickerson of Alaska Energy and Engineering (AE&E)traveted to Hoonah.The purposes of this site visit were to:1)meet with local officials as well as representatives of local and regional organizations to identify and discuss potential energy infrastructure projects within the community;2)to gather reconnaissance level information for preparation of a Conceptual Design Report (CDR)for any identified energy infrastructure projects and;3)to collect field data for the installation of anew 12,000 gallon double wall fuel tank at the [PEC power plant. After a short weather delay in Juneau we arrived in Hoonah by plane around 1 PM.After a tour of the community we met Keith Berggren,Peter Bibb and Thomas Jack of Inside Passage Electrical Cooperative (IPEC)at the power plant.We spent the afternoon inspecting the IPEC facility and as-builting the site in order to determine a suitable location for the proposed new fuel tank.A meeting was held the next morning at 8 AM to discuss potential energy infrastructure projects in Hoonah.David Lockard discussed the AEA/REG rural energy programs as well as Denali Commission (DC)funding requirements.Much of the meeting was spent discussing the proposed AEL&P Hoonah intertie extension as well as potential local hydro projects,the proposed City/Hoonah Trading consolidated bulk fuel storage project and the potential use of generation heat recovery in Hoonah.Meeting attendees included: Dennis H.Grey,Sr.,Mayor,City of Hoonah Jerry Medina,Administrator,City of Hoonah Jan Supler,Vice President Retail Operations,Wards Cove/Hoonah Trading Steve Brown,General Manager,Hoonah Trading Tim McLeod,General Manager,AEL&P Corry Hildenbrand,Energy Resource Developer,AEL&P Vern Rauscher,General Manager,IPEC Keith Berggren,Generation Manager,IPEC Peter Bibb,Distribution Manager,IPEC Dick Somerville,P.E.,PND Engineers Don Reid,Alaska Marine Lines Following the meeting we reviewed plans for the new Hoonah Marine Industrial Center and visited the site where phase |of the project is currently under construction.Discussions were held regarding the preferred location and layout of the proposed consolidated bulk fuel storage facility,automotive gas station,truck loading/bulk transfer facility,marine dispensing float,large vessel marine fuel dock and marine header. The following report is based on reconnaissance level information gathered during and subsequent to this site visit.It includes preliminary information on: 1)Proposed AEL&P Hoonah intertie extension 2)AC vs HVDC transmission technology for the Hoonah Intertie 3)Three potential local hydroelectric projects near Hoonah Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information )Potential generation heat recovery project 5)Existing PEC power plant )Estimated future community power demand 7)Proposed IPEC power plant upgrades 8)Replacement generator selection 9)Proposed IPEC distribution upgrades 0)Existing IPEC tank farm 11)New IPEC power plant fuel tank 12)Existing Hoonah Trading bulk fuel storage facility 13)Required community fuel storage capacity 14)Proposed new tank farm,bulk transfer and dispensing facilities 15)Alternative energy This report along with comments from project participants will outline the issues to be addressedin the CDR. 1)AEL&P Hoonah Intertie Extension: The proposed Hoonah intertie extension is part of along term effort by AEL&P,IPEC,The Southeast Conference and the City of Hoonah to construct a transmission ink between Juneau and Hoonah.The intertie would allow the community of Hoonah to take advantage of AEL&P's excess hydroelectric generation capacity and eliminate diesel generation in the community. The first leg of the intertie to the Greens Creek mine was completed in July,2006 at a cost of approximately $9 million.This leg included a 9.5 mile long submarine cable between Douglas and Admiralty Islands as well as six miles of overhead transmission line to the Greens Creek Mine.According to AEL&P current average loads at the mine are running around 8 megawatts and near term total annual energy requirements are expected to be in excess of 7OGWh,higher than originally anticipated. If constructed,the Hoonah intertie extension would include a 25 mile long submarine cable between Admiralty and Chichagof Islands as well as a 3 mile long overhead transmission line to Hoonah.According to a recently updated estimate by AEL&P te cost of the Hoonah Intertie would be approximately $29 million for design,permitting and construction. The long term annual energy requirements of Hoonah are expected to be 6 to 7GWh. Permitting would likely take one to two years.Engineering completed to date includes a power flow analysis by Power Engineers,Inc.and a preliminary submarine cable design by Nexans and BC Hydro.An amount of $1 million was recently awarded to IPEC by DOE for submarine cable route bathymetric studies and permitting. According to AEL&P,if the Hoonah intertie were constructed today the rate to IPEC would be $.10/KWh and would include all O&M as well as a contingency for cable repairs and replacement.This rate would be "interruptible"in that Juneau area customers would receive first priority in times of limited hydroelectric generation while Hoonah would have priority of usage over the Greens Creek mine.It is assumed that if constructed the Hoonah intertie would provide virtually all the power required by the community of Hoonah and that Pane 2?of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information no upgrade to the existing IPEC power plant or new local hydroelectric projects would be considered. An economic analysis of the Hoonah Intertie titled "Hoonah Intertie Extension -Economic Considerations"was recently prepared for AEA by Emerman Consulting,LLC and will be included as an appendix in the final Hoonah Energy Infrastructure Upgrade Projects CDR. Four separate scenarios were analyzed using different fuel prices,project schedules and Hoonah energy requirement estimates.The benefit to cost ratios of the four scenarios calculated over the estimated 30 year economic life of the intertie ranged from 0.78 to 0.50. Additional research on the proposed intertie will be conducted and will be included in the final Hoonah Energy Infrastructure Projects CDR. 2)AC versus HVDC transmission technology for the Hoonah Intertie: Appendix E of the "Southeast Alaska Intertie Study Phase |Final Report"prepared by D. Hittle &Associates for the Southeast Conference in 2003 includes a report on alternate energy transmission technologies study conducted for the proposed interties.The study concluded that an HVDC (High Voltage Direct Current)system would be feasible but more expensive than an AC system for the Hoonah Intertie.The following are some comparisons of HVDC and AC transmission technology for the proposed Hoonah intertie: e Submarine cable lengths are limited to between 40 and 50 miles in AC transmission systems due to capacitive currents.HVDC systems make much longer submarine crossings possible because they do not generate capacitive currents.With a crossing length of only around 25 miles the Hoonah intertie is well within the limits for submarine cables in AC systems. e HVDC systems can carry more current on a given size cable than with an AC system. However,the size of the submarine cable specified for the Hoonah intertie is controlled by the strength requirement of the cable rather than by the conductive capacity.This offsets any potential savings of an HVDC system due to conductor size advantages for the Hoonah intertie. e Low cost extruded polymer cable has recently been developed for use in HVDC systems.Extruded cables are less expensive than other cable technologies but have little history in submarine applications.There is also as yet no proven technology forrepairingadamagedsubmarineextrudedcable. e HVDC systems can be constructed with a single cable where ground return is used. However a single cable HVDC system is not considered an option for the Hoonah intertie due to environmental,permitting and reliability issues.Therefore a two-cable HVDC system would be required.Three-phase AC submarine cable is available as a: bundled unit while the HVDC system would require two separate cables.The per unit cost of the HVDC submarine cable would be less than the bundled three-phase AC cable but the total submarine cable cost for the Hoonah intertie would be higher for the HVDC system due to the requirement of two separate cables. e An HVDC intertie would require a total of two voltage source converters (VSC)for conversion of AC to HVDC and then back to AC.In 2003 the price estimate of each VSC was $3.2 million. Pane 3 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information Additional research into the latest HVDC technology available will be conducted and will be included in the final Hoonah Energy Infrastructure Projects CDR. 3)Three Potential Local Hydroelectric Projects Near Hoonah: In June,2002 HydroWest Group,LLC,a subsidiary of AP&T,published a report titled "Reconnaissance of Three Potential Hydroelectric Sites Near Hoonah,Alaska".This report was commissioned by the City of Hoonah.It was preceded by a previous study titled "Gartina Creek Project -A Reconnaissance Report"performed in 1979 by Harza Engineering for the Alaska Power Authority.A review and update of the 1979 report titled "Concept Review Report,Gartina Creek Hydroelectric Project"was performed in 1998 by HDR for the City of Hoonah.The three identified hydroelectric prospects in the Hoonah area are identified as Gartina Creek,Water Supply Creek and Elephant Falls.Water Supply Creek and Elephant Falls are both tributaries of Gartina Creek.All flow data for these three drainages is transposed from the stream gage records of the Kadashan River drainage near Tenakee which is very similar in geology,precipitation,orientation and elevation to the three Hoonah sites. Gartina Creek The Gartina Creek project as described in the 2002 HydroWest report consists of the following components: e A fifteen feet high concrete and rockfill diversion dam. e Aconcrete intake structure and sluiceway e A 54-inch diameter steel pipeline approximately 200 feet long from the intake structure to the powerhouse. e A20'x20'x25'high two level reinforced concrete powerhouse e Asingle turbine with GOOkW three-phase generator. e Programmable automatic paralleling switchgear with remote control and unattended operation capability. e A pad-mount disconnect switch and step-up transformer bank adjacent to the powerhouse. e Approximately four miles of 12.5kV three-phase overhead transmission line to an interconnection near the Hoonah airport. e An approximately 0.3 mile long access road from an existing Forest Service road to theintakestructureandpowerhouse. e The Gartina Creek site is estimated to have an average annual flow of around 66 cfs,a maximum divertible flow of 140 cfs and a net head of 61 feet.Using a flow-duration method,the maximum potential annual generation of this site was estimated in the HydroWest report to be 1,880,00kWH.The estimated construction cost for the Gartina Creek site is $3.75 million based on 2006/2007 construction. Water Supply Creek The Water Supply Creek project as described in the 2002 HydroWest report consists of the following components: e An eight feet high concrete and rockfill diversion dam. Pane 4 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information A concrete intake and sluiceway A 5,500 feet long combination 24"diameter HDPE and 20"diameter steel pipeline from the intake structure to the powerhouse. A 20'x40'x15'high single story pre-engineered metal building powerhouse. A single turbine with 600kW three-phase generator. Programmable automatic paralleling switchgear with remote control and unattended operation capability. A pad-mount disconnect switch and step-up transformer bank adjacent to the powerhouse. Approximately four miles of 12.5kV three-phase overhead transmission line to an interconnection near the Hoonah airport. An approximately .25 mile long access road from an existing Forest Service road to the intake structure and powerhouse. The Water Supply Creek site is estimated to have an average annual flow of around 9 cfs,a maximum divertible flow of 20 cfs and a net head of 400 feet.Using a flow- duration method,the maximum potential annual generation of this site was estimated in the HydroWest report to be 1,820,00kWH.The estimated construction cost for the Water Supply Creek site is $3.1 million based on 2006/2007 construction. Elephant Falls The Elephant Falls project as described in the 2002 HydroWest report consists of the following components: An eight feet high concrete and rockfill diversion dam. A concrete intake and sluiceway A 3,900 feet long combination 18"diameter HDPE and 15"diameter steel pipeline from the intake structure to the powerhouse located on Gartina Creek. A 20'x40'x15'high single story pre-engineered metal building powerhouse. A single turbine with 60O0kW three-phase generator. Programmable automatic paralleling switchgear with remote control and unattended operation capability. A pad-mount disconnect switch and step-up transformer bank adjacent to the powerhouse.. Approximately four miles of 12.5kV three-phase overhead transmission line to an interconnection near the Hoonah airport. An approximately 4,000 feet long access road from an existing Forest Service road to the intake structure and an approximately 7,500 feet long access road from an existing Forest Service road to the powerhouse. The Elephant Falls site is estimated to have an average annual flow of around 4 cfs,a maximum divertible flow of 9.3 cfs and a net head of 800 feet.Using a flow-duration method,the maximum potential annual generation of this ste was estimated in the HydroWest report to be 1,780,00kWH.The estimated construction cost for the Elephant Falls site is $3.76 million based on 2006/2007 construction. Paae 5 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information The potential annual generation capacity calculated for each of these sites is only available if the local load is always in excess of the available hydroelectric generation.During seasonally high stream flow periods,the nighttime community loads will fall below the anticipated 6GOO0kW hydroelectric generation capacity.This will result in the usable annual generation capacity being less than the potential annual generation capacity quoted for each site.If two of these sites are developed even less of the potential annual generation would be usable,especially during high flow periods.The annual usable generation from a single and two-site hydroelectric project was estimated using available transposed stream flow data,five percent flow duration charts and IPEC community average load data.The results indicate that if only one of these hydroelectric sites were developed it would provide approximately 30%of Hoonah's near term projected annual generation demand.If two of these sites were developed they would provide approximately 50%of Hoonah's annual generation demand. The HydroWest report addresses permitting issues for each of these sites.The Gartina Creek and Water Supply Creek projects would fall under the State of Alaska small hydroelectric project exemption from Federal Energy Regulatory Commission (FERC) jurisdiction.Because the Elephant Falls site is within the Tongass National Forest,it would fall under FERC jurisdiction unless a land exchange with the City of Hoonah or Sealaska Corporation could be arranged. The HydroWest report also addresses environmental issues for each of these sites.The primary environmental concern is the possible impact on anadromous and resident fish populations due to reduced in-stream flows between the intake structure and the power house.Because Water Supply Creek and Elephant Falls are located above Gartina Falls, no anadromous fish will be present and only resident fish populations are of concern.The bypassed reach of stream for the Gartina Creek project does include salmon pools at the base of the falls.This could result in increased bypass flow requirements or significant increases in construction costs. 4)Potential Generation Heat Recovery Project: The IPEC Hoonah power plant has burned an average of 360,000 gallons of diesel annually over the past two years.An efficient generation heat recovery system will recover the heating energy equivalent of approximately 20%of the fuel burned by the generators. Using this rule of thumb,the IPEC generators have the potential to provide the heating equivalent of over 70,000 gallons of diesel fuel in recovered generation heat annually. The swimming pool,school buildings,fire hall,senior center,senior apartments,and clinic are all located in the same general vicinity.These six public facilities use approximately 60,000 gallons of diesel annually for space heating. Ideally the power plant should be located as close as possible to the recovered heat end use facilities to minimize conductive heat looses in the buried pipe.However the existing power plant is located approximately one half mile from the school site where the bulk of the recovered heat would be used and no suitable sites for power plant relocation have been identified.Assuming four inch diameter arctic pipe and a total buried length of one mile for supply and retum piping,the conductive heat losses would be the equivalent of approximately 20,000 gallons of diesel annually,reducing the net available recovered generation heat to the equivalent of around 50,000 gallons of diesel. Pane 6 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information The final CDR will include a proposed heat recovery pipeline routing plan and cost estimate for supplying recovered heat to the previously mentioned public facilities. 5)Status of Existing HoonahIPEC Power Plant: The IPEC (originally THREA)power plant was constructed in the 1977.It is located on the eastern edge of town at the intersection of Gartina Highway and White Alice Site Road. The building is a 40'Wx100'L metatsided,pre-engineered steel frame structure that houses three generators,an office and a warehouse.The interior walls are covered with painted plywood up to a height of 8'with viny-encased fiberglass batt insulation exposed above and across the ceiling.The exterior metal siding is in good condition but the exterior paint is in very poor condition and is peeling badly.The concrete foundation,steel frame members and horizontal steel girts appearto be in good condition.According to the operator,the finish grade around the plant does not drain well and the plant is prone to minor flooding,especially during spring breakup. There are three Caterpillar generators installed in the power plant.Unit #1 is a model 398 with a capacity of 600kW at 1,200RPM.The 398 is an antiquated pre-combustion design with poor fuel economy and increasingly difficult availability of spare parts.This unit is used for emergency backup only and is slated for replacement.Unit #2 is a model 3512 with a prime capacity of 1,100kW at 1,200RPM.Unit #3 is a model 3512 with a prime capacity of 855kW at 1,200RPM.Units #2 and #3 each have approximately 66,000 total engine hours.With the current schedule of a top-end overhaul every 11,000 hours and a major overhaul every 22,000 hours,IPEC expects to get at least an additional 54,000 hours each from existing units #2 and #3,barring any unforeseen circumstances. Engine cooling is with three remote radiators located outside at the front of the power plant. Each generator is on a stand-alone cooling system with one radiator.There is currently no generation heat recovery equipment installed. Power generation is at 4160V 3-phase.There are two separate community feeders with one pole-mounted and one pad-mount step-up transformer bank within the fenced area adjacent to the power plant.Station service is provided by a metered 480V three phaseloadcenteraswellasanun-metered 120/208V three phase load center.The 5kV manual paralleling switchgear was installed new in 1990.It includes a section for each of the three generators and a feeder/station service section. 6)Estimated Future Community Power Demand According to IPEC data,the current annual peak generation load in Hoonah is around 9OOkW,the average demand is around 596kW and the annual generation requirement has averaged 5.2GWh over the past two years.IPEC load data indicates that current seasonal load variations in Hoonah are minor,with summer and winter loads being very even. Steady growth in summer peak loads and annual generation are likely over time due to expected increases in tourism,with annual generation requirements likely to grow to over 6GWh within five years.It appears that both generators #2 and #3 are adequately sized to handle the estimated near term growth in community demand.Additional research will beconductedintopotentialcommunitypeakloadandgenerationrequirementgrowthandwill be includedinthe final CDR. Pane 7 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information 7)Proposed IPEC Power Plant Upgrades As mentioned previously,if the proposed AEL&P Hoonah intertie extension is constructed then it is assumed that no upgrades will be performed at the IPEC plant other than the new fuel tank (see item 11).If the community remains reliant exclusively on diesel generation or if a combination of local hydroelectric and diesel generation is the long term solution then the following upgrades to the existing IPEC power plant are proposed.These upgrades are intended to modernize the power plant and to improve the overall fuel efficiency, reliability,fire prevention/protection,noise control and operations at the facility: e Re-grade area around plant to improve area drainage e Replace existing generator #1 with new generator e Replace existing switchgear and relays with new automatic paralleling switchgear e Replace all exterior sheet metal . e Replace existing ventilation louvers and ridge vent with sound-insulated air intake and exhaust fan ducting e Replace existing engine coolant piping with common cooling manifold including a heat exchanger to allow for utilization of recovered generation heat e Replace existing radiators with new radiators and variable speed motor controls e Replace existing non-operative fire suppression system with new fire suppression' system e Renovate and enlarge control room to contain new switchgear e Install a used oil blender (the feasibility of this will need to be investigated more thoroughly in the Concept Design Report) 8)Replacement Generator Selection e If a major renovation of the power plant is deemed necessary it is proposed that theexistingantiquatedCaterpillarModel398generatorbereplacedwithanew,more fuelefficientunit.Assuming that the two existing 3512's are capable of handling theexpectedneartermpeakloads,the new generator should be prime rated to efficientlyhandlenighttimeloadsandtoprovideefficientpeak-adding with hydroelectric power ifconstructed.A thorough investigation of all Caterpillar model gensets prime ratedbetween500kWand600kWandavailableincurrentEPAtierratingswillbeconducted prior to the Concept Design Report. 9)Proposed IPEC Distribution Upgrades A 12.47/7.2kV overhead distribution system provides electric power to the community of Hoonah.The distribution system is in generally good condition but there is one issue that will need to be addressed in the near future.Phase |of the new Hoonah Marine Industrial Center is currently under construction along Gartina Highway,between the City dock and the ferry terminal.The existing overhead transmission line currently runs across an area that will be used for marine vessel and connex storage in the future.The City would like all distribution in this area to be buried to avoid any potential safety concems with operating the new facility around the existing overhead power lines. 10)Existing IPEC Tank Farm: Pane &of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information The existing power plant tank farm was built in 1977.It consists of three old BIA style vertical tanks and two ex-military domed-end horizontal tanks in a lined earthen dike as well as a gravity-fed exterior day tank located adjacent to the power plant.The two horizontal tanks have since been taken out of service.The current tank farm configuration has a gross shell capacity of approximately 26,000 gallons,including a 3,000 gallon double wall day tank.All fuel is delivered to this facility by tank truck.Deficiencies at the facility include: e aging,rusted tanks e norliquid tight dike membrane liner e non-code compliant piping,valves and appurtenances e lack of piping pressure relief e lack of cathodic protection on buried pipe e lack of tank emergency venting e lack of overfill prevention on 3,000 gallon day tank e 3,000 gallon day tank too close to the power plant building e lack of surface flow containment at truck transfer area 11)New IPEC Power Plant Fuel Tank: Because there is a reliable bulk fuel facility operator and fuel delivery service in Hoonah, IPEC no longer deems it necessary to store such large quantities of fuel at the power plant. At IPEC's request,AEA has approved funding for installation of a single new double wall tank at the power plant to replace the entire existing fuel storage facility.The proposed new tank location was inspected and some preliminary measurements were made during this site visit.The tank installation project will include the following items: e excavation of hillside at west end of building to enlarge pad for placing new tank e install new 10'diameter x 20'long 12,000 gallon gross shell capacity horizontal skid- mounted double wall tank with overfill protection e install new security fencing e re-grade yard area to provide surface flow containment around truck transfer area e install new HDPE coated welded steel fuel oil supply and returm piping in below grade concrete utilidor between the new tank and power plant to allow for vehicle access to step-up transformers behind power plant -provide removable cover for visual inspection of pipelines See attached Sheets M1 and M2 for conceptual plans. The IPEC tank project design will be expedited for summer '07 construction.The tank fabrication drawings will be completed in time for January '07 procurement and an early spring '07 tank delivery schedule.An as-built survey of the IPEC facility with surface contours is required for final site plan development.J.W.Bean Surveying will be in Hoonah around the first of the year to do work for the City and can perform the required survey work at that time.Final design will then be completed by February '07,with permitting and procurement to be completed in time for summer '07 construction. 12)Existing Hoonah Trading Bulk Fuel Storage Facility: Pane 9 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information The Hoonah Trading bulk fuel storage facility provides storage for virtually all the diesel fuel and gasoline received by the community.The facility consists of six in-service vertical steel bulk storage/dispensing tanks,a three product marine header,a three product marine fueling station,a three product vehicle gas station,a diesel truck loading rack,and three 4" diameter barge fill/distribution pipelines.The tank farm is located on the hillside above the Hoonah Trading store.Tank farm access is by a covered wooden stairway from ist Street The fuel is used for local power generation,vehicle dispensing,marine dispensing and heating fuel delivery.All dispensing and bulk transfers are by gravity. The total gross shell capacity of the six bulk storage/dispensing tanks is approximately 154,000 gallons of #2 diesel,19,000 gallons of #1 diesel and 38,000 gallons of unleaded gasoline.The facility appears to be old but is well maintained.The tank farm is built on a two-tiered site with four tanks on the lower level and two tanks on the upper level.It is completely surrounded by chain link fence.Concrete walls on the sides and across the front of both tiers provide some surface flow containment but there is no dike membrane liner and the containment is not liquid tight.The tanks are equipped with normal vents and manways.There are 4"flanged bottom connections with flanged steel ball valves and 1" threaded steel PRV jumpers for pipeline pressure relief.The manifold piping appears to be in good condition and is well supported but there are no flexes between tank connections.The tanks are all supported on concrete bases. There are three each 4"diameter welded steel barge fill/distribution pipelines that run from the marine header to the tank farm,supported under the dock,then buried under the road and finally above grade up the hill to the tank farm. A three product marine header is located on the end of the fuel dock.Each barge connection has a 4"quick disconnect hose coupling,a 4"flanged steel check valve,and a 4"flanged steel plug valve.There is a steel drip pan that serves all three marine header fill connections which does not appear to have adequate capacity to meet the 84 gallon containment requirement.The marine dispensers are also located under a rain shelter on the face of the fuel dock and are gravity fed with-2"welded steel branch pipelines off of the main 3"barge fill/distribution pipelines. There is a truck rack located near the Hoonah Trading store that allows for bulk loading #1 or #2 diesel into a tank truck for fuel deliveries throughout the community.There is also a two product gasoline and #2 diesel vehicle dispenser located on the dock near the store. The following is a summary of existing facility deficiencies observed: e Improper Secondary Containment (Diking)-Tanks are not within a proper liquid tight secondary containment system of adequate capacity as required by the Fire Code and EPA regulations. e No Emergency Vents -None of the tanks have emergency vents,in violation of the Fire Code., e Improper Piping and Valves -Existing piping systems consist of steel piping with a combination of welded and threaded joints.The threaded joints are particularly prone to leaking. e Gravity Dispensing -Code requires that all fuel dispensing be by pump. e Above-Ground Dispensing Tank Capacity -State Fire Marshall requirements stipulate that the maximum size of an above ground dispensing tank is 12,000 gallons.- Pane 10 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information e Dispensing From Above-Ground Tanks Without Protective Systems -State Fire Marshall requirements stipulate protective devices and piping systems to prevent a gravity discharge of fuel in the event of a failure of the dispenser or piping.No protective devices are installed. e Cathodic Protection of Buried Pipelines -Code requires all buried piping to have cathodic protected. e Improper Site Location -The existing bulk/dispensing tanks do not appear to meet Fire Code minimum separation distance requirements from adjacent public ways and property lines for unprotected tanks. This facility does not meet current code or regulation requirements and would not to be cost effective to renovate.Therefore it should be taken out of service and replaced with a new tank farm located at the new Hoonah Marine Industrial Center. 13)Required Community Fuel Storage Capacity: Hoonah is located on a year round ice free port with a deep water dock capable of receiving ocean-going barges.Fuel deliveries by barge are available from at least two different vendors and are scheduled to be in the area at least twice per month.According to fuel delivery records,the community has recently averaged approximately sixteen barge deliveries per year,spaced from two weeks to one month apart.Based on this delivery schedule and to ensure no future disruptions in fuel supply,the facility should be sized to hold an approximate one peak month supply of each product with an adequate reserve margin.The following table compares the current annual and one peak month use for each product to the proposed net useable tank capacity for the new facility: CONSUMPTION VERSUS CAPACITY Product Average |Estimt'd |Proposed |%of %of Proposed Annual Peak 1 Net Est.Est.Gross Use in Month Capacity |Peak1 |Annual |Capacity in Gallons Use in in Gallons |Month Use Gallons (1)Gallons (2)Use Gasoline 250,000 30,000 36,000 120%14%40,000 #1 Diesel 210,000 30,000 36,000 120%17%40,000 #2 Diesel 1,000,000 |}125,000 153,000 122%15%170,000 Avgas (3)0 na 9,000 na n/a 10,000 Total |1,460,000 234,000 260,000 (1)Calendar years 2004 and 2005. (2)Net capacity (90%of gross shell capacity) (2)No existing avgas storage but planning to begin avgas sales at airport 14)Proposed New Tank Farm,Bulk Transfer and Dispensing Facilities: The proposed new tank farm will include a total of six each welded steel vertical bulk storage tanks,including four at 40,000 gallons for #2 diesel storage,one at 30,000 gallons for #1 diesel storage and one at 30,000 gallons for gasoline storage.There will also be two horizontal skid-mounted welded steel dispensing tanks,with each tank divided into two Pane 11 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information equal 10,000 gallon partitions.The partitions will provide for dispensing of the #2 diesel, #1 diesel and gasoline as well as storage and transfer of avgas.Secondary containment will be provided by a lined concrete dike.A drive-through truck loading facility will provide for top loading of #2 diesel,#1 diesel and avgas.It will be constructed adjacent to the tank farm and situated so that secondary containment is provided by the tank farm dike.A service station style dual product gasoline and #2 diesel dispenser in the center of a two vehicle slab will be installed near the tank farm. New 4”diameter pipelines will be installed for #2 diesel,#1 diesel and gasoline.A 2" diameter pipeline will be installed for avgas deliveries.The #2 diesel,#1 diesel and gasoline pipelines will be equipped with branch tees and isolation valves to allow them to serve as fill pipelines for barge deliveries as well as distribution pipelines for dispensing and bulk transfer operations.The pipelines will be suspended below the fuel dock and buried from the fuel dock to the new tank farm.A drip pan will be provided on the dock at the termination of the fill pipelines (marine header).A combination of centrifugal and submersible pumps will be used for bulk transfer and dispensing functions. A large vessel marine fuel transfer facility with hose stands and meters will be located near the marine header on the main fuel dock.A separate fuel float will be used for retail fuel sales to smaller vessels and will include marine dispensing of #2 diesel,#1 diesel and gasoline. See attached Sheets M3 and M4 for conceptual plans. A more detailed tank farm conceptual design will be included in the Hoonah Energy Infrastructures Project CDR to be completed by spring '07.If comments are received and a consensus is reached on a facility plan in a timely manner then final design can be completed in time for a spring '08 tank farm construction schedule. 15)Alternative Energy: The proposed AEL&8P intertie as well as potential local hydroelectric and generation heat recovery projects have already been addressed in this report.The Alaska Energy Authority/Alaska Industrial Development and Export Authority published a draft Rural Alaska Energy Plan dated December 31,2002 as a follow-up report to the previously released Screening Report of Alaska Rural Energy Plan dated April 2001.The Screening Report evaluated a dozen alternative energy technologies other than generation heat recovery.Only wind energy was identified as alternative energy technology warranting further evaluation in the draft Rural Alaska Energy Plan.According to the Wind Energy Resource Atlas of the United States the community of Hoonah is located within a class 3 wind regime and is not a viable candidate for a wind energy program using currently available technologies. Pane 12 of 13 Hoonah Energy Infrastructure Projects 10/20/06 Trip Report &Preliminary Information Please review the issues presented and call David Lockard at 269-4541 to discuss or fax your comments to 269-3044.In orderto keep the CDR on schedule we need to receive all community comments no later than January 31,2007.|look forward to working with you on this project. Pane 13 of 13 DEMOLISH FENCING THIS AREA EXCAVATE INTO HILLSIDE THIS AREA TO ENLARGE GRAVEL PAD FOR NEW 12,000 GALLON TANK ]f NN NNN N NNN NN NNN NN NNN NNN NNN y Cc N ,INAS ANA SNANASN LeghNS REMOVE EXISTING|3,000 GALLON DAY TANK N N N NPOWERPLANT 777777N N N NS NNN NNN NNN NAA NS LjARMORY WeDEMOLISH EXISTING TANK FARM MANIFOLD AND FILL PIPNG EXISTING TANK TO BE TAKEN OUT OFSERVICE,TYP(5)wsEDGEOFGRAVEL PAD,TYP PROJECT: HOONAH ENERGY INFRASTRUCTURE PROJECTS [iscum w,BCC ORAW BY:JD SAE 1"=30"ft AlDepoofCommunSNP ES norrfo Developrnent "IPEC SITE DEMOLITION/EXCAVATION PLAN OATE 11/13/06 we AIDEA/AEA meme [Seer |YA hich ee Sh (EE ARASISA*dncharga,A 2a9D)HOONAH cpr IMM 44 e EXISTING STEP-UP TRANSFORMER BANKS EXISTING CHAIN LINKFENCETOREMAIN,NSEXISTINGVEHICLEACCESS TO TRANSFORMER BANKS | TQ REMAIN NEW FOS &FOR ABOVE -4GRADEPIPINGTO RUILDING -PROVIDE VEHICLE RAMP/COVER FOR TRAFFIC PROTECTION NEW 10°¢x20°L 12,000 GALLON DOUBLE WALL TANK NEW TRUCK FILL CONNECTION TANNADTNTNNNNNNON NNN POWER PLANT LLLLLLLfLLLVik NNWSSNNS ASSN XS NAN NAAN NN AN NN NAAN ARMORY BERM FOR TANK TRUCK CONTAINMENT PAD,TYP PROJECT:DRAWN BY:JTD SAE 1"=30!tment of Comet Tn APES nomnfo DeveloprnentHOONAHENERGYINFRASTRUCTUREPROJECTS[ise erGcc |om 11/13/06 =,OR ™AIDEAZAEAAIDEA/AEA* "NEW FUEL neme >%|ARN RSLS.JE OnnaNEWFUTANKINSTALLATIONPLANHOONAH=CDR M2 4 *iachernge,Note "S050 [YY y--N'-7 A ay as4S'WIDE x ae 4102'LONG x 3'HIGH . LINED CONCRETE GA 188 |vaCONTAINMENTDIKE|5)[ATIB aren 7 Dokhen frySettereee 3 ao o FUEL TANK,TYP - SEE TANK SCHEDULE SHEET M4 FOR DETAILS PROPOSED NEW TANK FARM PROPERTY BOUNDARY TO MEET REQUIRED SETBACKS -SEE SHEET M4 \nae LOADING - NEW MARINE INDUSTRIAL CENTER p> EXISTING CITY DOCK WAREHOSE AASSAASASSSVEHICLE OF No.i DIESEL,DISPENSING OF No.2 DIESEL--GASOLINE AND AND AVGAS|No.2 DIESEL PAVED ROAD _-_-eee eee oes -_---_-ener ana” FOUR PRODUCT MARINE HEADER AND LARGE Sse DISPENSING OF GASOLINE, VESSEL MARINE TRANSFER OF No.1 AND No.2 DIESEL ON DOCK No.1 DIESEL AND No.2 DIESEL ON. FUTURE FUEL FLOAT PROJECT:CRAW By:JTD SCAE:{"=60!'of AseHOONAHENERGYINFRASTRUCTUREPROJECTSfrescvmwco|om 11/13/08 ae CUP Come Aarne DownermesPROPOSEDNEWTANKFARMFurWWEseprnsNanhWstotamUaeBeFSbeNSHESASITEPLANHoonaHconIM4* SETBACK /SEPARATION REQUIREMENTS THE CONSOLIDATED TANK FARM WILL PERFORM THREE FUNCTIONS -BULK STORAGE,BULK TRANSFER,AND DISPENSING.ALL TANKS ARE INSTALLED ABOVE GROUND. INTERNATIONAL FIRE CODE,THE 2002 ALASKA ENERGY AUTHORITY/DIMSION OF FIRE PREVENTION MEMORANDUM OF AGREEMENT,AND STATE OF ALASKA REGULATIONS THE FOLLOWING MINIMUM CLEARANCES ARE REQUIRED: TQ COMPLY WITH THE REQUIREMENTS OF THE 2006 10°FROM THE DISPENSER TO ALL QUILDINGS AND PROPERTY LINES. 20'FROM THE DISPENSER 10 FIXED SOURCES OF IGNITION. 50°FROM THE DISPENSER TO ALL UNPROTECTED TANKS. 50'FROM THE DISPENSER TO THE BULK TRANSFER AREA. 50°FROM UNPROTECTED DISPENSING TANKS TO THE NEAREST IMPORTANT BUILDING OR NEAREST SIDE OF A PUBLIC WAY. 100'FROM UNPROTECTED DISPENSING TANKS TO THE NEAREST PROPERTY LINE WHICH IS OR CAN BE BUILT UPON. 40'FROM 12,001-30,000 GAL BULK STORAGE TANKS TO THE NEAREST PROPERTY UNE WHICH IS OR CAN BE BUILT UPON. 60°FROM 30,001-50,000 GAL BULK STORAGE TANKS TO THE NEAREST PROPERTY LINE WHICH IS OR CAN BE BUILT UPON. 25'FROM THE BULK TRANSFER HOSE STAND TO THE NEAREST TANK,THE NEAREST IMPORTANT BUILDING,THE NEAREST PROPERTY LINE WHICH IS OR CAN BE BUILT UPON,COMBUSTIBLE MATERIALS,AND FIXED SOURCES OF IGNITION.DISTANCE MAY BE REDUCED TO 15'.IF NOT USED FOR TRANSFER OF CLASS |LIQUIDS. 25°FROM FUEL TANKS AND PIPELINES TO RESIDENTIAL WATER WELLS 100°FROM FUEL TANKS AND PIPELINES TO PUBLIC WATER WELLS TANK SCHEDULE (ALL TANKS NEW CONSTRUCTION) TANK |OWNER TYPE FUNCTION #1 DIESEL |#2 DIESEL |GASOUNE |AVGAS#(1)(2)CAPAC.(3)|CAPAC.(3)|CAPAC.(3)|CAPAC.(3) ie ClIY V BULK 30,000 [2 CITY V BULK 39,000 TS |CHy V BULK 40,000 14 CITY V BULK 40,000 Id CITY V BULK 40,000 16 CITY V BULK 40,000 TA [CITY SW,PARTITION |DISPENSING 10,000 T7B [CIHY SW,PARTITION BULK .10,000 TSA _|CITY SW,PARTITION DISPENSING 10,000 T8B [CITY SW,PARTITION |DISPENSING 10,000 PROJECT STORAGE CAPACITY BY PRODUCT 40,000}170,000)40,000;10,000 PROJECT TOTAL GROSS STORAGE CAPACITY 280,000 NOTES: 1)CIY OF HOONAH (CITY) 2)V =VERTICAL,SW =SINGLE WALL HORIZONTAL 3)ALL CAPACITIES ARE GROSS SHELL CAPACITY IN GALLONS PRONEDT:ara By:TD SHE:NO SCALE Dapartmant of Commun raya tsAne onic BevelaprnentHOONAHENERGYINFRASTRUCTUREPROJECTS|acoeum acaco |om 11/13/06 ee RIDER AEArmesPROPOSEDNEWTANKFARMFLEWEsierTOFrNbidMatHarryBe FE ARASEASETBACKREQUIREMENTSANDTANKSCHEDULE|HooNAH cor [M4 4 * HOONAH BULK FUEL PROJECT LOCALLY AVAILABLE EQUIPMENT LIST ATTACHMENTS - CAPACITY |(BACK-HOE,FORKS,CONDITION, OWNER MAKE MODEL |YEAR |(YDS,TONS)AUGER,ETC..)COMMENTS DUMP TRUCKS DOZERS LOADERS TRACK HOES (EXCAVATORS) SKID-STEERS CRANES HOONAH BULK FUEL UPGRADE PROJECT LOCAL LABOR POOL Name 1)With Current AP!Welding Certificate 2)With Current Certificate of Fitness 5/18/2007