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Home My WebLink AboutAPA1358I I I I I I •• I I I I I I I I I I I I ·-·-___,.... ___________ , ~---------------------------~ I I l ' i I J I I I t Prepared by~ ' I I jlBill SUSITNA HYDROELECTRIC PROJECT EBASCO ESTIMATING PACKAGE REVISION 3 I l • \ JANUARY 29J 1982 I I . I (__-=ALASKA POWER AUTHORiTY __ __, I I I I I I I I I I I I I I I I I I I SUSITNA HYDROELECTRIC PROJECT EBASCO Estimating Package January 29, 1982 1 -GENERAL 1.1-Revision Three Discussion 2 -WA~ .. !\NA 2.1 -Quantity Notes and Assumptions 2.2-List of Drawings 2.3 -Revised Computer Listing 3 -DEVIL CANYON 3.1 -Quantity Notes and Assumptions 3~2 -List of Drawings 3.3 -Revised Computer Listing PAGE 1 3 5 Enclosed 6 7 Enclosed I I I I I I I I I I I I I I I I •• I •• SUSITNA HYDROELECTRIC PROJECT EBASCO Estimating Package Revision Three Discussion January ·29, 1982 1.1 1. The computer listing has been updated to include quantities devel-· oped from the engineering drawings. The following general items should be noted: 2. ' o The Mechanical and Electrical work items have been revised to reflect the design drawings and assumptions. A draft copy of. the "Devil Canyon Turbines and Powerplant ~1echanica1 Equipment Datah is included for reference. o Notes have been included on the 1 is ti ng to indicate under which heading various items are to be listed. o The camp quantity listings (Account 63) have been revised. o Quantities for the pioneer access roads have been developed and included on the listings. o The construction road item·has been deleted from the individual structure listings. This item will instead be carried as part of Account 336. The following schedules are being used in the preparation of the estimate and are included for reference: Schedule 1 2 3 4 5 6 7 Description Underground Rock Bolting -Watana and Devil Canyon Underground Steel Support -Watana and Devil Canyon · Shotcrete -Watana and Devil Canyon Reinforcing Steel Ratios -~latana and Devil Canyon Grouting for Penstock Tunnels and Upstream of Powerhouse -Watcna and Devil Canyon Power Facility Drainage -Watana and Devil Canyon Grouting for Diversion Tunnels -~latana and Devil Canyon I I I I I I I I I I I I I I I I I I I SUSITNA HYDROELECTRIC PROJECT EBASCO Estimating Package Revision Three Discussion January 29, 1982 1 .. 1 Continued 3. The following items are also included for reference: o Acres Memos, January 11 and· 13, 1982 Re: Electric Power and Water o Acres Memo, January 16, 1982 Re: Main Dam Assumptions o Acres Note, January 19, 1982 Rc: Road Gradients o Transmission Line Speci fica ti ons Package, January 26, 1982 4. The following assumptions are also being made: o The roof or crown of all underground work will be fully covered by 2" chain-link mesh for safety purposes. This mesh will be left in p 1 ace and \'li 11 , therefore, be encased in concrete in a 11 lined tunnels. o Additional mesh is being listed for 20 percent of the shotcreted ceilings in all tunnels ten feet or less in diameter and for 20 , percent of the shotcreted wall areas in all underground work. r o Generally 25 percent of all exposed inclined rock faces will be rockbolted with one inch, 15 foot long bolts in a 10 foot by 10 foot pattern. In addition, a row of bolts (3.0' O.C.) are being included around all portal openings& o Surface preparation is being included for all horizontal and inclined concrete contact areas. Separate line it~Ts are being developed for aboveground work, and a single line item is being develoP.ed for belowground work. o No item is being listed for rock overbreak, and all rock excava- tion is being taken to the neat drawing lines. An allowance is being made. for concrete overbreak as listed with each overbreak line item.. As an example, 12 11 H/6"V indicates 12 inch overbreak concrete has been allowed for horizontal (slab) concrete contact areas and 6 inches for vertical (wall) concrete contact areas. In general, a 6 inch allowance has been included for all lined tunnels. -2- I I I I I I I I 0 •• I I I I I ·I I I I· I SUSITNA HYDROELECTRIC PROJECT EBASCO Estimating Package Watana Quantity Notes and Assumptions January 29, 1982 2.1 1. Quantities ·were revised throughout to reflect updated design. 2. The following assumptions and notes app1y t.o specific account items: o ACCOUNT NO. 331.12 -ACCESS TUNNELS & PORTAL5. -The 1'\~ting for access tunnels has been expanded to include the variously sized tunnels~ The uconnectot· tunnel" connects the po\terhouse to the access shaft.. The "access shaft tunne 1" connects the transformer gallery and surge chamber to the access ·shaft. o ACCOUNT NO. 332.2 -DIVERSION TUNNELS/COFFERDA~S -The diversion tunnel listing includes quantities for the portions of the tailrace tunnel and the portal which are also used during diversion. · -The listings have been divided to identify the upper and lower tunnel quantities as appropriate.. Portal excavation quantities have been assigned to the upper, lower, or to both portals as appropriate. -An item has been added to allow for removal of liner concrete to a 11 ow the keying in of the permanent ( 1 ower tunne 1) p 1 ug andgate or valve {upper tunnel) control. -Items for the access tunnel from the ~~ergency release chambers to a portal near the main access tunnel portal have been added. Design assumptions for this tunnel are the same as for the main access tunnel. o ACCOUNT NO. 332.3 -MAIN .DA~1 -Quantities for the main dam have been revised to reflect the change in the dam core slopes as shO\a.Jn on Drawing SK-5700-C6-516. o ACCOUNT NO. 332.4 -RELICT CHANNEL -Quantities and items have been revised to include placement of shore protection and a downstream filter blanket for the-north bank relict channel. o ACCOUNT NO. 332.51-TUNNEL SPlLLWAY ... The tunne 1 spi 11 way 1 is ti ng. has been revised to reflect the dua 1 functions of the inlet and outlet facilities .. The intake and approach civil work items have been included with the power intake quantities. ihe outlet civil works have been included with the· ma.in spillway valve block .. -3- I· I I I I I I I I I I I I I I I •• I I SUSITNA HYDROELECTRIC PROJECT Watana Quantity Notes and Assumptions January 29, 198~ 2.1 Continued 2. Continued o ACCOUNT NO. 332.51-TUNNEL SPILLWAY -The estimating assumptions for the tunnel are the same as used for the penstocks. o ACCOUNT NO. 332.9 -TAILRACE - A portion of one tailrace and one portal have been included with the diversion listing due to their common function~ 3. The split between rock waste and rock usable has been eliminated for all portal excavations. It has been maintained for the main dam, main spillway, and intake approach channel to allow for inclusion of usable rock in the downstream dam shell. -4- I I I I -1 I I I I I -· I I I I I I I I SUSITNA HYDROELECTRIC PROJECT List of Drawings -Watana January 29, 1982 2.2 DRAWING NU~1BER SK-5700-C6-511 II II II II II II II II II II II SK #1 513A 5138 513C . 514 516* 524 528* 529 530A 530B 531 TITLE Genera 1 ArrangemE.nt Diversion -Tunnels Plan & Profile Diversion -Tunnels Profile Diversion -Intake Structures Emergency Release Sections Main Dam Sections Outlet Facilities Gate Structure Intake Power Facilities Access Plan & Profile Powerhouse General Art·angement Plans Sheet 1 Powerhouse General Arrangement Plans Sheet 1 Powerhouse General Arrangement Sections Sheet 2 Transformer Gallery General Arrangement Plan and Section~ Powerhouse Single Line Diagram Watana Construction Schedule * Revision of drawings issued in Revision 2. -5- I I I I I I I I I I . I I I I I I I I I \ • • • ~ j ~ ~ ' t •. . • . • • ·o . " \ • . • " . . ' ' ~ . -.. . .' .. . ~ . I . 1 \·. '· '·. . ·.. . . ·~ . · . .-: ·:· ...: . : ....... : ·. ·. .. ·. . . . . . . '· .-" ·. .. .) SUSITNA HYDROELECTRIC PROJECT EBASCO Estimating Package Devil Canyon Quantity Notes and Assumption~ January 29, 1982 . 3 .. 1 1. Quantities were revised throughout to reflect updated design. 2. The following assumptions and notes apply to specific account items: o ACCOUNT NO. 332~12 -ACCESS TUNNELS & PORTALS See note for Watana. -Quant/i ties for two tunne 1 s which wi 11 be used to contain the pipe carrying downstream compensation water have been included. One tunnel (compensation water tunnel 10 1 ) connects the powerhouse/surge chamber to the penstock access tunnel. The other tunnel (compensation water tunnel 35 1 ) connects the penstock access tunnel to the portal and discharge point. -These tunne!l s wi 11 be used for access during construction and will th~n have an a• diameter steel pipe installed within them to carry the compensation water. This water is necessa.ry to maintain a downstream f1ov/ between the dam and the tailrace outlet upon project completion. The com- pensation water pipe -will be fed by pumps located in the powerhouse area • -Estimating criteria for the smaller tunnel is the same as for grout galleries. Estimating criteria for the larger tunnel is the same as for the main access tunnels. The 8 • pipe is inc 1 uded as an i tern vii th the powerhouse ci vi 1 works. o ACCOUNT NO. 332.53 -EMERGENCY SPILLWAY -The emergency spi llv1ay has been redesigned and includes a pilot channel rather than a full rock cut channel. Quan- tities have been revised to reflect this change. 3. A 11 rock usable and ro.ck waste quantities have been combined excep·t for the emergency spillway. It is assumed that the emergency spill- way will produce enough usable rock to construct the adjacent saddle dam. All other rock excavation will eith.er be wasted or used for. road bases, etc~ -6- ., I I I I I I I I I I I I I I I I I I I SUSITNA HYDROELECTRIC PROJECT List of Drawings -Devil Canyon January .29, 1982 3.2 DRAWING NUMBER SK.;;5700-C6-61J :: II II II Figure 1 SK #3 612 621* 623A"''" 623B* 625 Diversion -General Arrangement Plan and Profile Diversion -Inlet and Outlet Structures Plans and Sections Main Spillway General Arranqement Plan and Profile Emerqency Spillway General Arrangement Plan and Profile Emerqency Spillway Sections Power Intake Saddle Dam Section Powerhouse Single line Diagram Devil Canyon Construction Schedule * Revision of drawings issued in Revision 1 and 2. -7- I I I I I I •• I I I I I -I I ·~ I I I I THE FOLLOWING PAGES 8 THRQUGH 21 ARE ABSTRACTED FROM THE FIRST DRAFT OF THE FEASIBILITY REPORT I I I I I I I I' I I I I I I I I :I I I DEVIL CANYON TURBINES AND PO\~ER PLANT MECHANICAL EQUIPMENT DATA I I I I I I I I I I I I I I I I TABLE 13. PRELIM I NARY UN lT DATA • 1 -GENERAL DATA --Number of units .................. ~. ~ ............ ~ .......... . Nomina.! unit out·put ..................... ~~ ................... . Headwater levels ... normal ·maximum ••• "' ........... ·-•••.•••••••.••.••• ~ ............ . -mi·nimum •••••••• .-................. ., .•• • o ................. • •••• Tailwater levels mini. mum ··················~······················~···· normal ·······•·o················~············~·-~···· maninillm ····························~·~······••4•••••• 2 TURBINE DATA Type· ••• -·· .................................................... . Ra~ted net head •••••.••••••• -.......... ,.. ......... a-............ . Maximum head .............................. ~ .............. , ....... . Minimum head· •••• ., .... · •••• ,. • ., ................................. . Full gate output ••••••••••••••••••••• ~a••••••••••······ at reated level ···························•••*••••••• at maximum head •••••••••.•••••• ~~: •.•••••••.••••••••.•••• at minimum head .................................. ~ •••.•••.• Best gate output •••••••••••••••••·~·······••••••••••••• Full gate disch.arge at rated head .... "" ................. . Speed •• :::: .................... ~ ........................... ·tor •••••.• Specific speed .• "" .... <$ ........................... , .... ~ ••••••• Runner discharge diameter ••••••••••••••• " •••••••••••••.• RUn~a~ speed ••• ·• ................. ·• ........................... . Centerline distribution •••••••••·····•····~············ Cavitation coefficient (sigma} •••••••••••• ~ •••••••• o. o. 3 -GENERATOR DATA Type o••·······o···········•·····•o••··················· ································~·········· 4 150 MW El 1445 El 1390 El 420 EL A25 El 4AO vertical Francis 575 ft 597 ft 538 ft 225,000 hp 240,000 hp 205,000 hp 85:'4 full gate output 3,790 cfs 225 37.9 135 in 395 rpm vertical modified Ufllbrella Rated output Po"'er factor 180 MVAI""' .......................... -. .0. .•••••• •· ••• -• • • • • • • • ~ ~ ·~ Vcltaae •••-s••·····~················•····--~··""···--··········· ~ kV / t/}1 Inertia constant (H),. •••••••••••••••••••••••••••••••••• ~ S.t:; rvu.v-~ fV'\. ·. ·. S)'nchronous speed • ~· ••••• ,.................................. 225 rpm6 . 2 Fly\olheel effect (WR )• ................................... ~ x 10 lb-ft Heaviest lift ••••c••••••·····~···········•·•••••••••••(_750,000 lb . ~4- • Including turbine -8- I I I I •• I I I I I I I I I I I I I I 13.16 -M1 sce11 aneous Mechanical EQuipment (a) Compensation Flow Pumps The two pumps for providing minimum discharge into the Susitna River between the dam and the tailrace tunnel outlet portal wi 11 be vertical mixed flow or axial type located in the powerhouse service bay belm'i the main erection floor, as shown on Plate . . tach pump will be rated at 250 cfs (115,000 gal/min} at 35 feet total head, and will be driven by -1,400 hp induction motors. The preliminary pump and motor data is summarized on Table 13. A single pump intake will be located in the surge chamber with an 8 foot diameter intake tunnel leading to the powerhouse. The intake tunnel wi 11 bifurcate into indi'.J ~,.lual pump intake conduits within the po\verhouse.. The pump discharges wi 11 converge into a sing 1 e pump discharge tunne 1. Butterfly type valves will be installed in the intake and discharge lines of each pump to permit isolation of a pump for inspection or maintenance. Trash screen guides and a trash screen wi 11 be provided in the surge chamber at the pump intake. It will be possible to remove the trash screen using the draft tube gate crane discussed below. The width of the guides wi 11 be se 1 ected so that one of the turbine draft tube gates may be installed in the intake to permit dewatering the pump intake tm1nelo for inspection. and/or maintenance of the tunnel or the intake butterfly valves. Stoplog guides and a set of stoplogs will also be provided at the · downstream end of the pump discharge tunnel to allow the discharge tunnel to be dewatered. The stop logs wi 11 be handled with a mobile crane and a follower~ -9- I I I I I I I I I I I I I I I I I. I (b) (c) (d) (e) Pumping operation will be continuous; therefore, pumping equ·ipment w1ll be conservatively designed to provide efficient operation with minimal maintenance.. Crane access \vi 11 be provided for the pumps, motor·s, and valves to per~~equi pment :ervicing. In. the deta~~d design~ consideration should also be given to turbine drawn rather than electric motor: driven pumps. A header from at least two of the main turbine penstocks would supply water to the turbines, with the turbi.ne draft tubes connected to the pump discharge. Powerhouse Cranes Two overhead type powerhouse cranes will be provided at De vi 1 Canyon as at Watan3. The e~t i mated crane capacity will be 200 tons. Draft Tube Gates Draft tube gates wi 11 be provided to permit dewatering of the turbine water passages for inspection and maintenance of the turbines. The arrangement of the draft tube gates will be the same as for Watana, except that on1y two gates \'li 11 be provided, each -a feet by .7# feet. At the time of starting of Unit 1, one gate will tle installed) in Unit 4 with the other ~~te available for Unit 1. Bulkhtd domes wir be installed in Units 2 and Draft Tube Gate Crane 1\ '2,.\ A crane will be installed in the surge chamber for installation and removcl of the draft tube gates. The crane wi 11 either be a monorai 1 {or t\•tin monorail) crane or a gantry crane. For the preliminary design~ a t\>~in monorai 1 crane of approximately 25 ton capacity has been assumed. Tne crane will be pendant-operated and have a t\>JO point lift .. '1. follower wi 11 be used with the crane for handling the gates. The crane runway will be 1ocated a long the upstream side of the surge chamber and wi 11 extend ov~r the intake for the compensation flow pumps, as well as a gate unloading area at one end of the surge chamber. Miscellaneous C~anes and Hoists . In addition to the powerhouse cranes and draft tube gate cranes, the following crane>R-a~oi sts wi 11 be provided in the power p1ant: - A 5 ton monorai 1 hoist in the transformer ga'tlery for transformer maintenance; -Sma 11 overhead, job, or A-frame type hoists-in the ma.chi ne shop for hand 1 i ng materia 1; and 0 -. A-fr.ame or monorai 1 hoists in other powerhouse areas for hand1 i ng sma n equipment. -10- 1." .... I I I I "' I I I I I I I I I I I I I I I (f) . Elevators Access and service e 1 eva tors wi 11 be provided for the ·pO\'IEr p 1 ant as followc;: -A!= cess elevator from the contra 1 buflding to the power·house; -Servi.ce elevator in the powerhouse service bay; and -Inspection hoists in cable shafts. The elevators wi 11 be as discussed in Section 12 .. 17 for Watana. (g) Power Plant Mechanica.l Service Systems The power plant mechanical service systems for Devil Canyon will be essentially the s arne as discussed in Section 12 .. 17 for Watana, except for the following: There will be no main generator breakers in the power plant; therefore circuit breaker air wi 11 not be required. The high pressure air system will be used only for governor as well as instrument air. The operating pressure wi 11 be 600 to 1,000 psi g depending b the govenor system operating pressure. An air conditi0ning system \-lill be installed in the powerhouse control room. For preliminary design purposes only, one drainage and one dewatering sump have been provided in the powerhouse. ' The dewatering system w11.1 a 1 so be used to dewater the intake and di sch crge 1 i nes for the compensation flow pumps. (h) Surface Facilities Mechanical Service Systems The entrance building at the top of the power plant will have only a heating and ventilation system. The mechanical services in the standby power building wi11 include a heating and ventilation system, a fuel oil system, and a fire protection system, as at Watana. (i) Machine Shop Facilities A machine shop and tool room wi 11 be located 1n the powerhouse servic.e bay area to take care of maintenance \'/Ork at the plant. The facilities will not be as extensive as at Watana. Some of the larger c~onents wi 11 be transported to Watana for necessary mat;hinery work. -11- I I I I I I I I I I I. I I I I I 1- TABLE 13. : PRELIMINARY DISCHARGE PUMP DATA • Pumo - Type ········~·-···········-······························ Rated head (total d~namic level} ········-················ R'ated· discharge •••.••••••.••.•• , •••••••.•••• " ................... ... P~ input •..•..••....•.....................•........•.•• vertical, axial, mixed n~ )5 ft 115,000 gal/min 1 ,JOO hp Speed •••••••••••••••••••••••••••••••••••••••••••••••••••• 400 rpm iDlleller diameter .................... ~ ••••••• .,. .............. . 7lf!t in (a.pprox. ) 51 Motor or Type ········~···••••••••••••····~························ vertical induction Rated p·O\lter ......... ~ ................................... ·• •• .._... .• 1 1 400 hp Speed •••••••••.•• ,. .......... ~ ••• 'e ... ~ ••••••••• ot ................. • 400. rpm Voltage •• ., .................................................... 4,160 V ~-phases, ........ 4 .............. ,. -............ ,. ••••••• 411 •••.•• e.. 3 rrequency ...................................... 10 ••• ~,. ••••••••••• 60 hz -12- I I I I I I I I I I I I I I I I I I I .., WATANA TURBINES AND POWER PLANT. MECHANICAL EQUIPMENT DATA 0 .. 1ABLE 12: PRELIMINARY UNIT DATA 1 -GENERAL DATA Numb·er· of· .Units ....................... .,. • • • .. • •. • ... • .. • • 6 ··························~·· ~ Nominal ~nit Output Headwater Levels: normal maximum ........................ ~········· ml.nJ..mum ••••• 1!1 • ~ • ·• •••• ,.-••••••••• -·· ...... ~ ......... , ... ,. Tailwater Levels: m1n1mum •••••••••••••••••••••••••••••••••••••• normal •••••••••••••••••••••••••••••••• ~···~·· ~ maxl.fllllm •.• ~ ................. ,~. • • ............ o ......... . 2 -TURBINE DATA 1i0 tit/ E1. 2185 El .. 2045 El. 1452 El. 1455 EL 1465 Type •• ., ••••• ~············:-····••*•··········•·•· Vertical Francis Rated Net Head ................................... 680 feet Maximum tlead ·······~······················~·#049 724 feet Minimum Head ••••••••••o••••••••·••••••·••••••·••*•• ·584 feet full Gate Output: . at rated hea~ •••••••••••••••••••••••••••••••• at maximum head at tllinimum head •··························•·· ····························-~ Best Gate Output ······••··•···•·•······•·••·••·· 250,000 hp 275,m:m hp 200,000 hp 85 percent full full Gate Discharge at Rated Head • • • • • • • .. • • • • • • 3560 cfs Speed .......................................... , • • 225 rpm Specific Speed ...... , •••••••••••••••••••••••• ,. •••• 32.!! Runner Discharge Diameter····~·················· 132 . .ln Runa~ay Speed ••••••••••••••••••••••••••••••••••• 385 rpm Centerline Distributor ·····~·······-············ El. 1A22 Cavitation Coefficient (sigma) ·······~······#··· 0.:081 3 -GENERATOR DATA Type ............................................. Vertical Modified Umbrella Rated Output ..................... ·• ................. . 190 MVA Po\orer Factor ·••········•·················•······ Voltage ~·····~···················~············•· Synthronous Speed •••••••••••••••••••• , •••••••• ,. Inertia Constant (H)* ............................ . Fly~heel Effect (WR2)• •••••• , ••• ~-·············· Heaviest Lift .......................................... 77{1:,000 lb *Including turbine -13.- I I I' I I I I I I 'I I •• ,. ., I I I ,. I 1·, . 12~17 -Miscellaneous Mechanical Equioment (a) Powerhouse Cranes Two overhead travelling bridge type. powerhouse cranes will be installed in the powerhouse. The cranes wi 11 be used for: !nstallation qf turbines, generators, and other powerhouse equipment; and -Subsequent dismantling and re-assembly of equipment during maintenance overhauls. The cranes may also be used by the civil construction contractor for power- house construction~ Alternatively~ the civil contractor will provide a separate crane which ·wfl1 use the same runway asA the main powerhouse cranes . · ' '-f....ut., )< Each crane will have a main and auxiliary hoist. The combined capacity of the main hoist for both cranes will be sufficient for the heaviest equip- ment lift, which will be the generator rotor, plus an equalizing beam. A tentative crane capacity of 205 tons has been established. The auxiliary hoist capacity will be about 25 tons. The powerhouse cranes wi 11 be cab contra 11 ed. Consider at ion may also be given to providing radio control for the· cranes. (b) Draft Tube Gates . Draft tube gates will be provided to. permit dewatering of the turbine water passages for inspect ion and' maintenance of the turbines. The draft tube ga.teLol~!r~r.~g~s_ ·\(one ope~ing per unit) will be locate~ in the surge ch.amber .. The ~gates w1ll be of the bulkhead type, 1nstalled under balanced head conditions using the surge chamber crane described below~ Four gates have been assumed for the six units, with each gate g single leaf, ~ feet by .;;t feet.. :z..o z..o When Unit 1 is ready for startup; the gates will be installed in Units 2, 5, and 6, with one gate available for Unit 1. Turbine bulkhead domes will De installed in Units 3 and 4. (c) Sur9e Chamber Gate Crane ..-45 A crane will be installed in the surge chambe{tor installation and removal of the draft tube gates as well as the tailrate tunnel intake stoplogs. The crane will either be a monorail (or twin rrronorai 1) crane~ a top runnirtg crane, or a gantry crane. For the p~el iminary ~:sign, a ~win mon-?rail crane has been assumed.. The crane w1ll De about~ tons 1n capac1ty, pen- dant operated, and will have a two point lift· .. A follawer will be used with the crane for handling tne gates and stoplogs. The crane will nor- mally travel along the upstream side of the surge chamber; however, the crane rum·tay will have a transfer mechanism for moving the crane to the downstream side of the surge chamber for install at ion or removal of the tailr·ac·e tunnel intake stoplogs. The crane runw·ay will extend over the tailrace tunnel stoplog storage·area at one end of the surge chamber. -14- .• : ' . I I I I I I· I I I I I I I . I I I I ~l (d) Miscellaneous Cranes and Hoists In addition to the powerhouse. cranes and surge chamber gate crane, the following cranesf~ hoists will be provided in the power plant: -A 5 ton monorail hoist in the transformer gallery for transformer ma·in- tenance; -A 4 ton monorail hoist in the circuit breaker gallery for handling the main circuit breakers; .. Small overhead jib or A-frame type hoists in the machine shop for hand- ling material; and -A-frame or monorail hoists for handling miscellaneous small equipment in the powerhouse. {e) Elevators Access and service elevators will be provided for the power plant as follows: -An access e 1 ev at or from contra 1 bui 1 dings to powerhouse; - A service elev:ltor in the powerhouse service bay; and -Inspection hoists in the cable shafts. For preliminary design purposes, a 12,000 1b double deck elevator has been assumed for access to the powerhouse from the control building. The ele- . vator will be located in the access shaft and will travel at a speed of~~---~ r:=;o~:4 ;00@ ft/min; it will be operated by a friction type hoist located above the elevator shaft. The elevator will have a single landing at the control building plus four underground landings. The service elevator in the powerhouse service bay ·.vill have a capacity of 2,000 to 4,000 lb and.wi11 provide access to the various powerhouse floors. The eleva tor wi 11 trave 1 at about 100 to 150 ft/min and wi11 be operated either by a friction hoist or a hydraulic cylinder.. 1 . ~Ci\ "A1imak 11 type rack and pinion man hoists have been .asse:;J_d for the cable shafts, to use in inspection and/or maintenance of the oil filled cables and control cables. The hoist would also provide emergency at:cess from the power plant. Each hoist will have a capacity of about 900 lb and ·travel at a speed of approximate 1 y 130 ft/mi n . (f) Power Plant Mechanical Service Systems~ The mechanical service systems for the power _plant can be grouped into-six major categories: -Station water systems; -Fire protection; -Compressed air; -15- I I· I I I I I I I I I I I . I I I I I ·1·.··· .. _ ;. ~·., i.': -Oil storage and handling; -Drainage and dewatering; and -Heating, ventilation and cooling. (i) Station Water Systems The station water systems will include the water intake, cooling water systems, turbine seal water systems, and domestic water systems~ The water intakes wi 11 supply water for the various stati-on water systems in add it ion to fire protection water. The water can be taken from the penstock; however, pressure reducing valves will be necessary because of the high pressure of the water (about 330 psig maximum) .. Alternatively, water can be supplied from the draft tube using pumps to provide suitable pre-ssure. For pr~iJ[Lnar~_,design. purposes, the 1 atter approach has been adopted~water 1ntake ~. be !3l"S't' i dod at each draft tube. The water wi 11 pass through an automatic backwash strainer which will limit the maximum particle size in the water to about 1/16 inch. An interconnecting header will permit a strainer to be taken out of servic_e_without aff,ecting operation of a generating unit. Each strainer will be siz.ed to handle the water requirements for two units. On a unit basis, cooling water will be required for generator air coolers, turbine and generator bearing coolers~ transformers, and powerhouse unit air coolers.-The total cooling '/later requirements for each unit will be about 4,000 gpm.. In addition, the compressed air systems in the service bay wi11 require approximately 100 gpm of cooling water .. One cooling water pump will be provided per unit ·-which will take water from downstream of the water intake s.trainer. To ensure suitable reliability, the cooling·v1ater pumps for two units will be interconnected, with each pump capable of handling the flow ror""'._, units. Two cooling water pumps in the service bay will handle compressor cooling water requirements. The cooling water for each unit will discharge into the turbine draft tube, while the compressor cooling water will flow into the station drainage. system .. Turbine seal water will be supplied to the seal on the main shaft and to the runner seals when the unit is spinning in air (i .. e .. , in spinning reserve mode). Filtered water may or may not be required, depending on the type of shaft seal" If no filtration is needed, the seal water will be taken directly f.rom the high pressure side of the cooling wa.ter pumps. If filtration is necessary, a single system wi11 be provided for the powerhouse~ The system will h?ve two filters and two pumps wh1ch will take water from downstream of the water intake strainer 'and distribute the water to .each unit via a looped header. -16-€" ••• •• ,· ••• '· • •• :·, : '. o • o'' .' .·' ·,·· •••• ' ~-.. • '• o ••• •••••••• • ·, '0 ~<-.. 0 o 0 -~-~ _.·_·· L .' o .' •••• '• o :' ' •• • <: ~ I' ·a I I I I I I I I I I I I -I I I I ' ' I ( i i) ( i; i) Domestic water ~ill be required for the washrooms, lunch rooms, drinking fountains, and a service sink and emergency eyewash in the battery room. Peak domestic water requirements are expe.cted to be about 30 gpm. The system will have two pumps and a hydropneumatic tank. Water will be taken from the water intake system and will be treated by chlorination or other means as necessary. Fire Protection System . . The power p 1 ant fire protection system will consist of a fire pro ... tection water system with fire hose stations located throughout the powerhouse and transformer gallery; sprinkler systems for the gener- ators, transformers, and the oil rooms; and portable fire extin- guishers located in strategic areas of·the puwernuuse"·dud-i:.rans- former gallery .. Car-bon djoxide could be used in the generator rather t~an a-sprinkler system_; hO\-Jever> the SJ91 i11kle.1 system is recommenaed because of ·the safety hazard of C02~ ·~ . Fjre protection water will be taken from the station water intakes. Pressurized water will be provided by a pumped system with two main fire pumps as well as a jockey pump, or alternatively by a head tank with two su_pply p~ ·keep the head tank full. For preliminary design purposes, a system.with a head tank has been selected because of the increased rel iab i1 ity of the ·system. With an underground powerhouse, a head tank can·be provided quite easily at a suitable elevation as an adit to the access shaft. The capa·city of .the head tank will be about 100 3 000 gallons; the· tanks will have two compartments to permit draining of half the water for inspection and maintenance. For reliability, the watet' supply pumps wfll have two electrical ~ower sources. Fire hose stations will be provided <>n all floors of the po~1erhouse, in the transformer gallery, and in the bus funnels. Service water outlets will be installed at the var·ious fire hose stations to supply water for \'lashing downs floors or equipment. The sprinkler systems for generators, transformers, and oil rooms will be the dry delugetype~ operated by a solenoid valve which in turn will be activated by detectors in the .respective area. The portable fire exttnqui shers wi 11 generally ne carbon dioxide or a dry chemical type. Compressed Air Systems Compressed air will be required in the powerhouse for the following: -Service air; Instrument air; Generator brakes; -Draft tube,water level ~epression; ~ Air blast circuit breakers; and -Governor accumulator tanks. -17- I I I I I I •• ' I I It I I I I I I •• I ·{iv) For the preliminary design, two compressed air systems have been assumed: a 100 psig air system for service air, brake air, and air for draft tube vrater level depression; and a 1,000 psig high pressure air· system for governor air and circuit bre-aker air.. For det.ailed plant design> a separate governor ai·r system and circuit· breaker air system may be provided~ The service air systems will have three air compressors of the rotary screw or reciprocating type, each with a capacity of about ·200 cfm. The system will have four air receivers, two with approximately 800 ft3 capacity used fot the draft tube water level depress ion system, and two with approximately 150 ft3 used for service and brake. air. The system will be designed to give priority to the brake air system. Service air piping with air hose stat ions wi 11 be 1 oc a ted on a 11 floors of the powerhouse and in the transformer gallery . The high pressur~(gov~rnmj'circuit br:aker air :ystem will have three rec1procat 1ng a1r compressors w1th approx 1m ate ly 30 cfm capacity each, and three small air receivers. The governor air system will supply air for initi a1 filling of the governor system accumulator tanks and for make-up air to replace air lost thrtwgh leakage and air dissolved in the governor system oilv The circuit breaker air system will provide compressed air f~r operation of the main breakers. To ensure dry air for the breakers, the air will be stored at 1,000 psig and then reduced to abo~t 350 ps ig for operation of the. breakers. Instrument air will also be taken from the high pressure ajr system. .. \-"OA ~J "I~ •A \ Oil Storaoe and Handlino . l 0.~~-·~')r ~ ·t, .. j (' -~CI ~J)l ~l ~ Facilities wi11 be provided for replacing~il in the tr.ansfcrmers and for topping-up or replacing oil in theJgovernor pumping, system. For preliminary design-purposes, two oil rooms have been assumed, one in the transformer ga 11 ery and one in :~the po.werhouse service bay. . The transf0rrrer gallery will have two oi 1 storage tanks, one for filtered ol'-1 and the other for unfiltered oil. Each tank wi'!l have a capacity at least equal to the volume of oil in one transformer (about 8,000 gall.ons) .. A header with valve stations at each transformer will be used for transferring oil to and ~rom the transformers. Oil will be transferred by a portable pump and frlter unit. A similar system ~rill be provided in the po\tterhouse 1/lith a filtered and unfiltered of1 tank and distribution header ¥lith valve stat ions at each unit. The oil tank capacity will be equal to the total oil volume tor one unit (about 3,000 gallons) . -18- I I \ I I I I I ' I I •• I I -· •, I I I I I .• .. ··. ~c) • . .. (->~ . ~ .. the~sign stages, consi.de~~~~hould be given to the use of mobile oil tanks located in a . · area near the powerhouse and transformer gallery, near the access tunne 1. ( v) _Drainage and Dewatering Systems The drainage and dewatering systems will consistof: -A uni~ dewatering and filling system; - A clear water discharge system; and - A sanitary drainage system. The dewatering and filling systems will consist of two sumps each with t\'IO dewatering pumps and associated piping and va·l ves from each of the units. To prevent station flooding, the sump will be de- signed to withstand maximum tail water pressureo For preliminary de- sign purposes, submersible ~ring~umps have been assumed. Vertical turbine type pumps alsoAconsidered; ho\'lever, since the dewatering system acts as an emergency drainage system, th.e pump columns would have to be extended so that the motors are above maxi- mum tailwater level .. Another option is turbine driven pumps~ but '&~ are generally very costly.. A valved draft tube drain line will ~onnect to a dewatering header running along the dewatering gallery .. The spiral case wi11 be drained by_ a valved 1 ine connecting the spiral case to the draft tube.. Suitable provisions will be neces- sary to ensure that the spiral case drain valve is not open when the sp·iral case is pressurized to headwater level. The dewatering pump discharge line will discharge water into the surge chamber. The general procedure for dewaterjng the unit will be to close the in- take gate, drain. the penstock .t~ tail water .level throuqh ~he. uoit,_ I · then open the draft tube and' sp1ral case d1scl1a.·;e='to dewater the 01\~ unit. Unless the drainage gallery is below the bottom of the draft tube elbow, it will not be possible to completely unwater the draft tube through t:he unv1atering header. If necessary, the remainder of the draft tube· can be unwatered using a submersible pump lo\wtered through the draft ·tube access door .. Unit filling to tailwater level will be accomplished from the surge chamber through the dewatering pump discharge line (with a bypass around the pumps) and then through the draft tube and spiral case drain lines. Alternatively, the unit can be filled to tailwater level throuoh the draft tube -drain line from an adjacent uni.t. Filling the unit to head\vater pressure will be accomplished by 11 Cracking 11 the intake gate and raising it about 2 to 4 inches. The clearwater drainage system wi 11 handle normal drainage into the power plant. Drainage will be collected by a network ~of floor drains, trench drains, pressure relief drains, and equipment drains which discharge into gravity drainage sumps where items are pumped to the surge chamber. The station will have three main sumps, two in the powerhouse adjacent to the dewatering sumps and one in the transformer gallery. Small~r sumps will be located in appropriate areas such as the elevator pits and the upstream drainage gallery~ -19- I I I I I I I I I I I I ., I I " .- 1 •• I I The sumps in the powerhouse will have submers ib 1 e pumps for the s arne reasons as discussed above for the dewatering system.. The transformer gallery wi11 have vertical turbine type pumps. The drainage sumps in the po\verhouse will have an overflow line which will discharge water into the a-djacent dewatering sump should infl0\'1 into the drainage sumps exceed the capacity of the drainage pumps. The overflow 1 ine wil 1 have a ·flap valve to prevent reverse flow from the dewatering .sump. ~ Particular care will be taken to prevent accQlarat~ oil spills from being discharged into the powerhouse. The following provisions will be made: All three main sumps will have oil contamination detectors to obtain the pressure of oil in the sumps; -Drainage into the sumps will first pass through an oil separator; -Controls for the drainage pumps into the transformer gallery \-Jill be interlocked with the transformer fire protection sprinkle.r system. Activation of the sprinklers, which signifies a transformer fire and ~he possibility o~ a major oil spill~ will prevent the drainage pumps from starting until the drainage sump is almost full. _It will be possible to retain about 40,000 gallons of oil/water in the sump before the pump start (each transformer holds about 8,000 gallons -of oil). In this~manner, it will be possible to retain a large amount of oil in the sump where it may be skimmed off; and -Suitable oil retention curbs will be provided in the oil rooms. . ~ Sanitary drainage from the werk reoms, lunch room, and drinking fountains will drain to a packaged sewage treatment plant and then \'lill be discharged into the surge chamber via se\vage ljft pumps. (vi) Heating, Ventilation and Cooling The heating and ventilation sys tern for the underground power p 1 ant will. be designed primarily to maintain suitable temperatures for equipment operation and to provide a safe and comfortable atmosphere for operating and maintenance personnel. Air will be drawn into the power facilities through one or more shafts or tunnels, circu1ated throughout the power p 1 ant, and discharged from the power plant through other shafts. and tunnels. For preliminary design purposes it has been assumed that air wlll be drawn down the access and the cable shafts, and.discharged out through the access tunnel; however, the actual arrangement will depend upon the final design. The power plant will be located in mass rock which has a constant year ·around temperature of about 4ttF. Carts idering heat given off fr.om the generators and ether equipment, the primary requirement -20- I a I I I I .: I I ·a I -~ I t ·a I I ._,. I: I I will be for air cooling. Initially, some heating will be required to offset the heat loss to the rock, but after the first few years of operation an equilibrium will be reached with a· powerhouse rock· surface temperature of about 60 to 70°F. Air cooling will be accomplished by providing suitable air changes incorporating cooling coils in the air circulation system. Cooling water from the station service water supply will be circulated through the coo 1 i ng co i 1 s. In winter, some heating may be required to moderate the temperature of the incoming air into the power plant. Al~owance must be made in the design for the possibility that large quantities of air (up to about 6,000 cfm per unit) may be required for turbine aeration. Other factors which must be considered or incorporated in the design are: -To prevent or minimize the circulation of combustion products in the event of a fire, powerhouse vent i1 at ion should be separate from transformer gallery ventilation and provision should be made for isolating the two areas; and -Suitable air locks will be necessary to preclude adverse chimney effects in the shafts. (g) Surface Facilities Mechanica1 Service Systems The mechanical services at the control bui1ding on the surface will include: - A heating, ventilation, and· air conditioning system for the control room; -Domestic water and washroom facilities; and - A halon type fire protection system for the control room. Domestic water wil1 be supplied from the powerhouse domestic water system, with pumps located in the powerhouse and piping up through the access shaft. Sanitary drainage from the control building will drain to the sewage treatment plant in the powerhouse through piping in the access tunnel. The standby generator building will have the following services: - A heating and ventilation system; - A fuel oil system with buried fuel oil storage tanks outside the building~ and transfer pumps and a day tank within the building; ano - A fire protection system of the carbon dioxide or halon type . -21- I ' I ··- 1 - I I I - :I ' l I ,.._ I t I I t I I : .. , .. I (h) Machine Shop Facilities A machine shop and tool room will be located in the powerhouse service bay area with sufficient equipment to take care of all normal maintenance work at the p 1 ant, as we 11 as machine shop work for the 1 arger components at Devil Canyon. For preliminary design purpOses, an area of about 1,500 ~t2 has been allocated for the machlne.shop ~d tool room. The ~tual equipment to be installed in the machine shop will be decided during the design stages of the project; however, it will generally include drill nrpc;c;p"-1 nthec;_ an hvdraul ic cress. cower hacksaw .. shaoer .. and qrinders. -22- I t I I ,, \ I I ' I I ' I ..... I· l ,.,_. I ' ' t I I WATANA & DEVIL CANYON SCHEDULES SCHEDULE 1 STRUCTURE LOCATION SIZE ll1NNELS Diversion Ceiling 1'1 X 12 1 Walls 111 X 9' Main Ceiling 1" X 12 1 Access* l~all s 1" X 9' Penstock Ceiling 111 X 6' l N w Tailrace Ceiling 111 X 12' I Walls 111 X 9' Grout & Ceiling 3/4 11 X 6' Drainage** CIIANBERS Powe:rllnuse Ceiling 111 X 25' Walls Jl' X 15 1 Surge Ceiling 111 X 25' Chamber ~la 11 s lu X 15' Transfonner Ceiling ·1" x 2s• Gallery \~a lls ln X 15' SUSITNA UYDROELEf.TRIC PROJECT UNDERGROUND ROCK BOLTING Q vJATAN/\ SPACING/PATTERN 38% 21% 21% PERCENT TUNNEL LENGTH BOLTED NA 1 Bolt/10 LF Tunnel 5' X 5 1 NJ\ NA 1 Bolt/10 lf Tunnel NA 1 Bolt/10 LF Tunnel 6' X 6' NA NA 1 Bol t/10 LF Tunnel N/\ NA NA NA Nf\ 5' ;{ 5t NA NA 1 Bolt/10 LF Tunnel N/\ 4 Bolts/3 LF·Tunnel NA 40% 20% 30% PERCENT ARE/\ BOLTED 6' X 6* 1-LY. 6' X 6' H~Y. 6' X 6' H. y. NA 5' X 5' 5' X 5' 6' x6'H.Y. 6' X 6' H.Y. 6' X 6 1 n .. v. NA 5' X 5' 5* X 5* 6' X 6' H.Y .. 6' X 6l .ILY·. s• X 5 • 11.. Y .. N/\ 1/360 SF 6' X 6' 11% :9% 3' X 3l tNA 6. X 6* iNA 3' X 3' iNA 6' X 6 1 \NA 3. X 3' 3. X 3' 3' X 3 1 l~A 6' X 6' INA NA !NA .. -.... ~ 10% NA NA NA NA Nl\ NA I N .;p:.. I SCHEDULE 1 (continued) SHAFTS Cable t4ai n J\ctess Grout & Drainage LOCATION \~a 11 s Walls Walls ADDITIONAL BOLTS AT OPENINGS Bus Gallery Draft Tube Penstocks 18 Bolts 24 Bolts 24 Bolts SUSITNA HYDROELECTRIC PROJECT UN.DERGROUND ROCK BOL Tl NG \~AT ANA SIZE 3/4 11 X 6 1 3/4 11 X 6 1 4 1 x 4' pattern 4' x 4'. pattern 6 Bolts/3 LF shaft r· x 25 • 1 11 X 25' * For All Access Tunnels Greater Than 10• In Diameter~ ** For' All Access Tunnels Less Than or Equal to 10' In Diameter. /\11 Bolts Grade 60 Unless Noted As H.Y. {High Yield). 25% of shaft length 25% of shaft length 25% o~ shaft length SCIIEDULE 1 STRUCTURE LOCATION SIZE TUNNELS Diversion Ceiling 1 11 X 12 1 Walls ln X 9 1 Main Ceiling 110 X 12 1 Access* l~a 11 s 1*' X 9' I Penstock Ceiling } 11 X 6' ('.> U1 I Taill'aee Ceiling lu X 12 1 Walls r· x 9' Grout & Ceiling 3/4 11 X 6J Drainage** CIIAfvlB ERS Powerhouse Ceiling lu X 25' Walls lu X 15' Surge Ceiling 1" X 25' Chamber \~all s 1" X 15' Transformer Ceiling 1 11 X 25' Gallery Walls 111 X 15' SUSITNA HYDROELECTRIC PROJECT UNDERGROUND ROCK BOLTING DEVIL CANYON SPACING/PATTERN 48% 25% 13% 6% PERCENT TUNNEL LENGTH BOLTED NA 1 Bolt/10 Lf Tunnel 6' X 6 1 3' X J• NA NA NA 6' x 6' NA 1 Bolt/10 LF Tunnel 6 I X 6 I 3' X 3' NA NA NA 6' X 6 1 NA NA NA 3' X 3' NA 1 Bolt/10 LF Tunnel 61 X 6 1 31 X 3' . NA N/\ NA 61 X 6' NA 4 Bolts/3 LF Tunnel NA NA 79% 9% ~% 5% PERCENT AREA B0LTEO 6' x 6 •u .. v. 6' X 6'H.Y. 6' X 6'H.Y. NA 1/360 SF 6' X 6' 6. X 6* NA 6' X 6'H.Y. 6' X 6'H.Y. 6' X 6 1H.Y. NA 1/360 SF 6' X 6' 61 X 6 1 NA 1/360 SFH. V. 15' x 6 ''H. Y .. 5' X 5' U •. Y. s• X 5 1 IL Y. N/\ 1/360 SF 6' X 6' 5' X 5' 8%. N/\ NA NA NA 3' X 3' NA NA NA " .":::;;:~ 5% Nf\ NA NA Nl\ NA NA ---- I N 0"\ I SCHEDULE 1 {continued) SHAFTS LOCATION Cable ~Ia ll s Hain Access Walls Grout & Drainage Halls ADDITIONAL BOLTS AT OPENINGS Bus Gallery 18 Bolts Ot'aft Tube 24_ Bolts Penstocks 24 Bolts SUSITNA HYDROELECTRIC PROJECT UNDERGROUND ROCK BOLTING DEVIL CANYON SIZE 3/4" X 6 1 4' X 4' pattern 3/4 11 X 6' 4' X 4' pattern 3/4 11 X 6' 6 Bolts/3 LF shaft 111 X 25' 111 X 25' 1" X 25' * For All Access Tunnels Greater Than 10' In o·iameter. ** For J\.11 Access Tunnels. Less Than or Equal to 10' In o·iameter. All Bolts Grade 60 Unless Notes As tt.Y. (High Yield). ' 25% of shaft 1 ength 25% of shaft length 25% of shaft length .. - ----- I N ""-J .f • SCIIEDULE 2 1) Revis ion 1/25/82 STRUCTURE Diversion Tunnels Main Access Tunnels Penstocks Tailrace Tunnels Grout & Orai nage Ga llet"'ies Powerhouse Surge Chamber Transfonner Ga 11 ery SUSITNA HYDHOELECTRIC PHOJECT UNDEilGROUNO ROCK-STEEL SUPPORT WJ\T/\NA PERCENT OF EXCAVATION SPACING LENGTH SUPPORTED OETriEEN SETS 9 41 9 3' . NJ\ NJ\ 9 4' 5 3' 10 3' 10 3' 10 3' * Includes 10 percent allowance for hardware and tiebacks. 1} Supports embedded in insitu concrete .. SET ~lEI GilT ~· SECTION lb/LF 10" X 10" Column 36 Ion x 10" Column 36 10" x 10" Colurns 36 411 x 411 Column 15 16" I-BEAM Heavy Section 90 16" I-BEAM Heavy 5ection 90 10 11 x lOu Column 36 ----~---·--~-----~- I N 00 I SCIIEDULE 2 l) Revis ion 1/25/82 STRUCTURE Diversion Tunnels ~1a in 1\cces s lunne l s Penstocks Tailrace Tunnels Grout & Drainage Galleries Powerhouse Su..-ge Chamber Transformer Gallery SUS I TN/\ liYOROELECTRI C PROJECT UNDERGROUND ROCK-STEEL SUPPORT DEVIL CANYON PERCENT OF EXCAVATION SPACING LENGTII SUPPORTED llET~lEEN SETS 8 4' 8 3' .Nl\ NJ\ 8 4 II 5 3' 10 3' 10 3' 5 3' * Includes 10 percent allowance for hardware and tiebacks. 1) Supports imbedded in insitu c.oncrete. SET WEI GilT~ SECTION lb/LF -·--..~ 10'' )( 10" Column 35 10" X 10" Column 36 NA 10'' x 10° Column 36 4" x4" Col.umn 15 16 .. I-OEAM Heavy Section 90 16.. I .nEAr·t lleavy Section 90 10" x 10 11 Column 36 -----.-----., ------ t N ~ I SIIEDULE 3 SUSITNA IIYDROELECTRI C PRO,JECT 1) Revision 1/25/82· STRUCTURE . Diversion* Main Access Tunnels** Penstock Tunnels* Tailrace Tunnels* Grout & Drainage Tunne 1 s **·k OTHER J\11 shafts Powerhouse & ) SUl"ge Chamber: l LOCATION Ceiling ~Ia 11 s Ceiling Halls Ceiling \~a 11 s Ceiling ~Ia 11 s Ceiling 25% of length 30% of ceiling area 30% of wall atea Transformer Gallery: Nl\ SHOT CRETE \·JJ\TAN/\ 59% NJ\ NA- NA NA NA N/\ NJ\ Nl\ N/\ zu Shotcrete 4u Shotcrete 11 11 Shotcrete TIIICKNESS SIIOTCRETE 21% .llX PERCENT OF TUNNEL LENGTH 2" 2u Nl\ NA 2 .. 2" NA N/\ NA 2" NJ\ NA 2" 2" NA N/\ N/\ zu 9% OL NA NA NA NA 3u .. 3 .. N/\ N/\ N/\ * Tunnels are concrete lined; shotcrete used as protective measure during construction until covered . by concrete 1 ining .. For all access tunnels greater than 10' diameter. For all access tunnels less than or equal to 10' diameter. -·--------..-------- I w 0 I SCIIEDULE 3 1) Revision 1/25/82 SUSITNA JIYDHOELECTRIC PROJECT SHOT CRETE DEVIL CANYON Till CKNESS SHOT CRETE . 86% 6% . 8% STRUCTURE LOCATION PERCENT OF TUNNEL LENGTH ( U Diversion* f1ain Acc.ess Tunnels** Penstock Tunnels* Tailrace * Tunnels Grout & Drainage · Tunne 1 s *** OTIIER ------- All Shafts Pm'/erhouse & ) Surge-Chamber) Transformer Ga 11 ery: Ceiling Walls Ceiling o Walls Ceiling Walls Ceiling Walls Ceiling 25% of length 11% of ceiling area 2% of wall area 1 ' 5% of ceiling area NA NA NA NA N/\ NJ\ NA NA NA 211 Shotcrete 3" Shotcrete 2 11 Shotcrete 3 .. Shtocrete 2" NA NJ\ NA 2 .. NA NJ\ NA 2 .. 2" NJ\ 2 ... 211 NA NJ\ NA 2u NA * Tunnels are concrete lined; shotcrete used as protective measure doting construct·ion until cover·ed by concr-ete 1 ining. ** For all access tunnels g.-·eater· than 10' diameter. *** For all access t-unnels less than or .equal to 10 1 diameter. 11]111 - ---- - - ----·----·---- I w .,_... I SCHEDULE 4 DESCRIPTION Diversion Tu.nne 1 s & Other Water Passages Sp.illway o Piers & Rollways 0 Apron, Slab, Guide Wall Downstream Against Rock 0 Upstream Guidewall 0 Gravity Type Retaining Wa.ll Intake &· Porta 1 Structures Pm-1er Faci 1 i ties De vi 1 Canyon Dam & Thrust Blocks . Access Tunnels Draft Tube --. SUSITNA HYDROElECTRIC PROJECT REINFORCING STEEL RATIOS LB/CY WATANA & DEVIL CANYON 1 b STEEL/ cy CONCRETE 75 130 80 80 70 130 100 7 70 165 REMARKS •o--- Reinforcement shall be used for 2 diameter lengths at exit end only. Throughout. Throughout. If lined and far slab. --------.... ---------- I w N I SCHEDULE 5 SUSITNA HYDROELECTRIC PROJECT GROUTING FOR PENSTOCK TUNNELS & UPSTREAM OF PO\~ERHOUSE WATANA & DEVIL CANYON Curtain Grouting -From Grout Gallery off Access Tunnels o 1 Row, 150' Long at 5' O.C. for 600 lf Tunnel Length o 1 Row, 115' Long at 5' O.C. for 600 lf Tunnel Length o 1 Row, 100' Long at s• O.C. for 600 lf Tunnel Length (Partially Grouted from Penstocks) o Cement Take 0.4 cf/lf of Drill Hole Contact Grouting o Included with Concrete Liner 'Installation 3" Drain Holes -From Grout Gallery off Access Tunnels o 1 Row, 150' long at 10' O.C. for 600. lf Tunnel length o 1 Row, 100' Long at 10' O.C. for 600 lf Tunnel Length • ... ------------------- l w w I SCHEDULE 6 Transformer Gallery_ w SUSITNA HYDROELECTRIC PROJECT POWER FACILITY DRAINAGE WATANA & DEVIL CANYON o 8 Rows, 25' Long Holes at 10' O.C. for Full Length of Cavern Powerhouse Cavern o 12 Rows, 40' Long Holes at 10' O.C. for Full Length of Cavern o 1 Row, 130' long Holes at 10' O.C. for Full Length of Cavern Surge Chamber o 13 Row~, 35' long at 10' O.C. for Full Length of Cavern All Holes·3u Diameter. 0 ------------------- I w ~ I SCHEDULE 7 WATANA . SUSITNA HYDROELECTRIC PROJECT GROUTING FOR DIVERSION TUNNELS WATANA & DEVIL CANYON For Permanent Plug -Lower Tunnel For Each Valve Plug -Upper Tunnel Curtain Grouting o Drill Holes, 4 Rows of 17 Holes Each, 30' Long o Cement Take 0.2 cf/lf'Drill Hole Contact Grouting o Included with Plug Installation DEVIL CANYON For Permanent Plug Curtain Grouting o I nc.l uded \'Ji th Main Curtain Grouting Contact Grouting o Included with Plug Installation I I I I I I I I I I I I I I I I I I . -1: WATANA & DEVIL CANYON MEMORANDUMS I I I I I I I ' I I I I I I I I I ., I I I OFFlCE MEMORANDUM TO: Dave MacDonald Dare: January 13, 1982 FROM: James Pl umrner File: P5700 .07 .09 SUBJECT: Susitna Hydroelectric Project · Cost Estimate_ Indirects-Electric Power & Water January 11 Memo, AN-AB9 With regard to your assumptions, please note the following comments: 1. The outside supply of electrical power should be available by earl~. ~v//~~ -r"c;l' ,.,~-41'1' /98? · 2. The contractor will have to provide for power qeneration for his own use during this period, as well as, standby power for construction activities during the course of construction. 3. The cost of power supplied to contractors a1: site will have to be included in the cost of work. We are presently determining o the January 1982 costs of power to ~e used for estimating. 4. Power supplied by APA will be available for lighting, operation of machinery, heating of office buildinflS, but not for heating of construction works such as concrete, Hoardings. etc. It is also necessary that the contractor or contractors provide their own construction water supply. James R. Plummer JRP:dmb Attachment -35- I I I I I I I I I •• I I •• I I I I I I .'\ OFFJCE MEMORANDUM TO: FROM·: SUBJECT: See Distribution Date: J. R. Plummer File: Susitna Hydroelectric Project Main.Dam Assum'Jtions-Revision No. 2 January 16, 1982_ P5700.07.09 The notes of the meeting held on December 30, 1981, have been revised as of January 15, 1982, to reflect the latest assumptions to be· used for estimating. JRP:dmb Attachment Distribution: D. Lamb L. Duncan N. Bond R. Miller F. Toth m::imentre"de'l -..-. J. Lawrence D. MacDonald J. Hayden R. Ibbotson C• -36- 'liiiiiR I I 1- I -1 ..,..11< I I I I I I I I I I I I I I MINUTES OF MEETING December 30~ 1981 SUSITNA HYDROELECTRIC PROJECT . PRESENT: D. Lamb · L. Duncan N. _Bond R. Miller J~ Plummer F. Toth D .. Mei lhede cc: ·J. Lawrence D. MacDonald J. Hayden R. Ibbotson Revised 1/15/82 (2) Revised 1/05/82 P5700.09 PURPOSE: Review and resolve any outstanding matters relative to cost estimating for the Watana Main Dam. 1 -CHANGES It was stated that final quantities -and fi.na, estimates are currently being prepared and that any changes affecting cost should only be made through the senior person responsible for the task work. 2 -DAM -GENERAL Quantities have been taken off using a 2,205 ft elevation. Remaining work to be done includes the take off of zones and the additiGnal material to raise the dam to 2~210 ft. 3 -EXCAVATIONS a) Overburden -All overburden on side slopes considered wasted. -Overburden in river channel (river gravel). -Assume that 50% of this material will be reusable in the downstream shell. .. b) Rock Excavation -Upper 10 ft df rock considered wasted. -Rock below 10 ft considered reusable. This applies to core area both on side slopes and under the main dam and the river channel. -Excavation depths assumed are 10 ft under shell and 40 feet under core. -Controlled blasting required under core and transition zones. 4 -FOUNDATION TREATMENT ·a) Denta 1 Concrete -An allowance based on the total area of core and transition zone by 1 ft depth; in addition, a forJTl'Work allowance to be made., b) Consolidation Grouting -Assumed pattern 10 ft x 10 ft x 30 ft deep. -Grout take estimate at 1 cu ft of cement per.linear foot of depth. (2) -37- I I I I I I I I I I I I •• I I I I. I I MINUTES OF MEETING December 30, 1981 4 -FOUNDATION TREATMENT (Continued) b) Consolidation G~outing Revised 1/15/82 (2) P5700.09 . -C.urrent price for dri 11 i ng to be rechecked. Dri 11 i ng can genera l1y be estimated using an air track with allowances for test holes, -water pre-s~un~ tt:~ t i u~:f''-ete·;-H'Curta in gruuLin~l-a1::.o mt::utioned, 0 .. 4 cu ft cement/linear ft hole. Primary holes core drilled, remainder rotary percussion. All holes washed and pressure tested. c) Slush Grout -Estimate to assume any slush grouting requirements included under dental concrete and consolidation grouting. 5 -DOWNSTREAM SHELL -Material that can be used in the downstream shell: (2) a) unprocessed river gravel {removal of 12"(+) only) (2) b) rock from underground excavations c) rock from aboveground excavations Material used to be ~2 in minus and placed in 2 ft lifts and com-(2)" pacted with 5 passes of a vibrator 10-ton roller or equivalent. -The use of rock to b,e done on a 50/50 gravel /rock blend, i e., 1 ayers of rock only are not acceotable. -Unprocessed-river gravel to be passed through grizzly to remove over- size. tstimate of oversize 10%. -.For rock used from excavation, the following recovery assumptions to be used for underground rock, 80%, for aboveground, 90%. Esti'mate to be based on moving excavated rock to stockpiles, reloading, trans- porting and placing in the dam with gravel. · 6 -UPSTREAM SHELL· -Material specificati.ons accept,able for upstream shell adjusted to maximum size of 12 in to less then 10"% passing 3/8 in.. (2) -Wastage estimate on this material for oversized, 10%, undersized, 30%; assumed Borrow Area "E" as source. -Oversized rna teri al can be crushe-d and incorporated into downstream shell. Undersized material can be considered for concrete fine aggregate and road subgrade. -Of the estimated undersized of approximately 10 million cu yds less than 20% of this amount can be conside~ed reusable. -Compaction requirements on upstream shell, stated for downstream .. F. Toth to check equivalent compaction use heavier equipment and fewer passes. -38- I I -· I I I I I I I I 'I -I •• I I I I' I SUSITNA HYDROELECTRIC PROJECT Road Gradients January 19, 1982 HAUL ROADS .(Temporaryl Maximum gradi'ent generally 10 percent with exceptions for accessT into tunnels. Runouts required for downhill hauling on roads with gradients above 7 percent. PERfvlANENT SITE ROADS Ma.in access has maximum gradient of 6 percent. Site roads generally up to 8 percent maximum gradient. cc: F. Toth D. McDonald R. Lang D. Meilhede , -39- n I I I I I I I I I I I I I I, I I I I I WATANA & DEVIL CANYON TRANSMISSION LINE SPECIFICATIONS PACKAGE 0 " ., I I I I I I •• I I I I I I I I I. I I - TRANSMISSION LINE SPECIFICATIONS January 26, ·1982 P5700 .. 07.08 ' Transmission. line lengths required a.fter Intertie is con- structed single circuit 6 t14 ~--ffil. double circuit 18 mi Description Single Circuit '1'0'\ver -x-type, hinged, guyed/ hollow steel pole, 4.4 towers per mile, approximate weight per tower -15,400 lb, Corten finish, t~v-o extensions for shield l-7ire. Conductor -. 2 x 954 kcmil, 45/7 ACSR per phase Shield Wire -3/8 in.,. 7 strand, EHS Steel {2/tower) Insulators -18/string on outside phases and v-string in middle phase. -40- I I I I I I. I I I ....... I I. I I, I I I I I •. ~----~---. Double Circuit Tower -Double circuit, self-s~pporting steel pole, span 1,000 ft, approximate weight per tower -33,000 lb. Corten finish, twa arms for shield wire. Conductor - 2 x 1,351 kcmil, 54/19 ACSR per phase Shield Wire -· 3/8. in. , 7 strand, EHS Steel (2/tower) In.sulators -18/string on all phases .. Submarine Cables Approximate length of each cable No. of cables Trenching Size of Conductor Substations 3 • 2 5 mi of submarine and 0. 7 5' under- ground - 9 -embed 8 ft -1,000 to l,aoo nun 2 Figure 14.1 entitled i'Railbelt 345 kV Transmission System single Line Diagram11 is attached as part of the specifications and,equipment requirementat each-~witching station. The I I I I I I I 1: I. ~- I I I I I I I I I I ,• following additional information is added to the figure (i) each circuit breaker will have 2 disconnect switches (ii) static var compensato;s 400 MVAR at Anchorage 100 MVAR at-Fairbanks (iii} shunt reactor - 2 x 75 !'-WAR at Fairbanks. Dispatch Center . and Co~aunications There will be a dispatch center. Figure 14. 2 ~Lti tled "Energy Hanagement System, Alternative I, Configuration Block Diagram" ;s attached for information. The lines of communication '\-lill be via microwave. The system control center t.;ill·be located in th~ Willow Station compound. The energy management system will include two computers, please see attached Figure 14.3 ent;tled 1 "Energy Management System, Alternative I, System Configuration11 for further information. ENS:jlh Attachment -42- -·- NORTHERN AREA CONTROL SYSTEM G ------RTU COMPUTER PERIPHERALS MAN/MACHINE INTERFACE COMPUTER COMMUNICATION SUBSYSTEM SOUTHERN AREA CONTROL SYSTEM G ------RTU SUSiTNA HYDROELECTRIC CONTROL CENTER G ------· RTU --.. - "" I RTU :------RTU SUBSTATJON RTU 5 ENERGY MANAGEMENT SYSTEM, ALTERNATIVE !; SYSTEM CONFIGU,RATlON. .· FIGURE 14.:-.liiBIII I I I I I I I ,. I I I I I I I I I, I I 40ML --------------,_ 1(~-"*? ''~---'? I r I I I I I •If-~ •If-~ WILLOW KNIK ARM 75MVA T 345-IISKV IBMI CHUGACH ELECTRIC ASSOCIATION -44 .... . UNIVERSITY -. -, (ANCHORAGE ) J I I I f W..v 250 MVA r-v........v 345- 1 ~· 115/13 BI<V ~L .. 1 .. '"r" .. r' L.....,---J 1 'T' . i . } A~ ~"fAt- '----~ . · --' 4eo MVAR ANCHORAGE MUNICIPAL "' UGHT S POWER I I I I t...-~"""---~-....,...._ __ J 26 Ml \....._. ···----~.,. ,, , • '·' I 4 x 170 MW UNITS 4 x 150 MW UNITS WATANA I f.-2 x 170 MW UNITS i RAILBELT 345 K·~./ TRANSMISSION ~YSTEM SINGLE LINE DIAGRAM 195 Ml SHUNT REACTOR 75' M!JAft - r---- 1 I ESTER (FAIRBANKS) -l~ ~--{}-~--'": ~ P"t ~ --tr . ·n-~ 150 MVA 345- 138/13.8 KV GOlDEN VALLEY ELEC'TRIC ASSOC. -STATIC 'JAR tOMPENSATIOR A Pf Rb }t; 1;,-; l ~ Mtll'! {1.,. DEVIL CANYON STAGING LEGEND 1993 -·-·-1997 --. --2002 FiGURE &I .... I I I I I I I I • ·- I I I 'I I I I I •••• I GENE --" --'" ~ .... TO RATORS NORTHERN AREA CONTROL SYSTEM- FAiRBANK$· ESTER SUBSTATION WILLOW SUBSTATION KNtK ARM SUBSTATlON UNIVERSITY SUBSTATION -----------~ ~ SOUTHERN AREA "\ ENERGY MANAGEMENT SYSTEM WILLOW CONTROL .CENTER ..,.---:_:~:~-------1 CONTROL SYSTEM-·~----------' 41C TO · · ANCHORAGE I"---~-----' - WATANA SWiTCHING STATION . TO GENERATORS J~ ~ ~ j ~ ~ ~ j ~ j ~ SUSITNA HYDROELECTRiC CONTROL CENTER ,~ ,, ~, ' TO GENERATORS DEVIL CA.~YON SWITCHING •\. STATiON I GENERATORS ENERGY MANAGEMENT SYSTEM, Al-TERNATIVE 1 [APHIQ I CONFIGURATION BLOCK DIAGRAM . ~GORE.~4. ~ U !l ~I I I I ·a .I ~I :I ~I r,' ·a ·a ~, I 'I .I I I I I, · tot NOR~4AL OPER~TiNS I LEVEL EL. 1456 w O"l1::) ~ 1.. ......._ . ~. ~~~-- '2.25 -55"*-· <4 ~ ~ I I EL. l4Co7 ---------------'----==~== ----~--~---+--- ----+-======\-~~-- CORE -----•.. DEVIL CANYON SADDLE MAXlMUM HEIGHT SECTION . . rORJGINAL GROUND ~L. 1375 L--- - 1-20----f -l: ._ ·r-::~ u --- ITEM DESCRIPTION ... --... l)ij" v.,.·rrv t;. HHI .L 1 _ .....,_,_ --·-------------------------]------------------------ t-............ Ul"'"· ....... n•J F'L~'IT ...•• , .•• l.' •· ... l' 1\~~· l\J I VI ,.&.]; \> :53·J UINB {% Lt1ND RIGHTS i LMID t,>. LAND ""' Lt:1Nit RIGHTS . .:. Lfli·m RIGHTS .... HISC CHc.tRGEB " CREDITS .~ li iUSC CHAHGES & CREDITS 331 PO~JEHF'LANT STRUCTURE IMPROVEMENTS .1 F'OWERHGLISE +11 POt::ERHOUSE & DRAFT TUBE .111 EXCAVATION POWERHOUSE VAULT ROCK ttRt1FT TUBE ROCK .113 SURFACE PREPARATION/GROUTING POWERHOUSE SURFftCE PREF'~1RATlON I!Rt1F1 TUBE SURF ~1CE f'REF'ftRA TI ON GROUT CURTAIN (U/S OF P-H) t1RILL HOLES CEHENT • 1J.'i GONCRE IE & SHOTCRETE FOWERHOUSE CONCF~ETE REINFORCING STEEL 4" SHOTCRETE cmtC BVERBF!EAI\ 12 1 H/6"~V DfMFT TUBE CONCRETE REINFORCING STEEL 2 11 BHOTCI\E:TE .. . CONCRETE Q\.,tERBREftK 611 A ~ H 1 0 0 -1077200 95,•100 43,800 17t500 31,~00 11580 •H,OOO 2,400 121000 990 6,050 2r50(r .,.\ • -'---· ~n ·-• -- UNITS "*""':--_____ _ Lf' ,:; Lf' ,J LS· CY CY SF SF LF CF CY TON SF CY GY roN SF C! tHH T Pf-:1 t.{:. .....-~~,....--·--,·----·- ,J.~tlt:~: 31-~Hi-t-o:: f i 1<:; w~~EBS::C ... IIilT; ~\6 f:.:S:l\~ i 1 $ 000 ..... --... ----------.-.... , _""" _____ ......... _ ... __ 3 3 ·::: ._. 3 3 3 ·~ ,_ 3 3 SUSITNA HYDROELECTHIC PROJECT FEI'tSIBILITY STUDY ESTIHt~TE -ttCF:ES i1MEF:ICMJ Ht}Tf-tNA -~REVISION 3 • .... da l.e: 31-Jt''IN-·B2 f i h! ! t~t1EESJ + .D1 ll : :.,~• t'a!:iet 2 ITEri I!EBCRIPTION UUt~NTITY UNITS UNIT PRICE AliOHNT TOToL REN;tf.:l\S ___________ ,. _________________ ,_____________ ------------___ _...,____ -------------------------------______ ..... _ .... ....:··-:-.~ ~ _... ... --···---- t11!:i SUF'F'ORT & I~NCHORS POWEF:HOLIS£ ... ROCKBOLTS 1' @ •jl:'l ..:;...; Hi' ROCKBOLTS 111 !f) lt:'.l' .:;:. ..L.:J aT~t:L '""' ..... '1.;. NESH STEEL SUPPORT DHI1FT TUBE HOCKBOLTS 1~' @ 25 1 ROCKBOLTS 1" @ 1.,' .:.. RDCi{I{QL TS 1f @ 9' STEEL NESI·I .117 DRAINAGE HOLES \U/S OF POWERHOUSE> HOLES ( POHEF~HGUSE cHmJN) +118 STRUCTURAL -MISC SfEELWORK POWERHOUSE & DRAFT TUBE STF~UC.TUF~til STEEL/CRANE RAILS .119 ARCHITECTURAL POWERHOUSE f-tRCHIT£CTURAL .11C MECHANICAL IIF!ftFT TUBE GATES DRAFT TUBE GUIDES CONSTR HEr~TING & VENT. .12 ACCESS TUNNELS I PORTALS .121 EXCAVATION TUNNELS -HOCK lit~n~ TUNNEL TRf.1NSFORi1ER Gi\LLEF:Y TUNNEL GHOUTING Gs1LLERY TUNNEL Slli\GE CHt~trtBER f1CCESS TUN PENSTOCK ACCESS TUNNEL PENSTOCK ELBOW ACCESS TUN f~CCESS SHAFT TUNNEL CONNECTOR TUNNEL FORTALS QIJERBURDEN ROCK. 1s(H0 2d10 48r800 137 150 tiOO 180 2<hOOO 1!h000 28r500 1 1 4 6 1 50r250 171750 iP900 77250 611500 15r0{)0 12,000 lJ900 6r000 3:r0.00 Ef.1CH EflCH BF TON EACH Ef.1CH EttCH SF LF LF LS LS SETS SETS LS CY CY LY LY ('j CY GY $ 000 7 ,.) 7 .., 3 ·~ .. v J; •· 3 ..,. ,j ... ~· 3 7 >.1 3 3 3 3 SUSITNfl HYDROELECTRIC FROJECT FEASIBILITY STUDY ESTIMATE -~lCRES AHERICtfN wttTt~Nti -;IREIJISIDN 3~ tiUANTITY UNITS UNIT FiULE luUtL _,....._ .. -------~--------------------------..-------------------------·--------------------------------_________ ...... ":'. ___ _.. __ , __ .. ,- $ $ 000 $ 000 .123 SURFt~CE PREPt~1RATION TUNNELS MAIN TUNNEL SLAB PENSTOCK TUNNEL SLAB PURTt1LS HuHIZONTf1L INCLINEB ~ 12 ·1 CONCRETE & SHOTCRETE FOF;Tt~ILS CONCRETE SlitB CONCRETE ~Js~LLS CONC OVERBREAK 12'H/9RV REINFORCING STEEL TUNNELS CONC SltiB riAH! TUNNEL CONC Ot.JERBREfil{ HAIN TUN 6 I CONC PLUGS PENS ELBOW ACC REINFORCING STEEL MAIN TUNNEL 2 tt SHOTCf\ETE TRt"1NSF Gt~IL 2 a SHOT CRETE SURGE CHAH ACC 2 1 SHOTCRETE PENSTOCK (iCC 2' SHOTCRETt PENS ELBOVJ ACC 2" SHOTCRETE t-1CCESS SHAFT 2" SHOTCRETE GROUTING GAL 2" SHOTCRETE CONNECTOR TUN 2~ SHOTCRETE .1::!:5 SUPPORT & tiNCHORS lifl!H TUNNEL ROCKBOLTS lll @ 12 1 ROCI\BOLTS 1' @ ·r STEEL SUPPORT STEEL MESH F'ORTriLS ROCKBOLTS p @ 15' TRt~tNSFORNER Gr,LLERY TUNNEL HOCKBOLTS 111' @ 12]' ROCKBOLTS 1" @ ~I ' STEEL SUPPORT STEEL MESH GROUTING BfiLLERY TUNNEL ROCI\BOLTS 3/4• @ 6' STEEL SUPPORT STEEL NESH SUF;GE CHi1HBER TUNNEL !::i3, 100 65~200 200 1v400 30 570 30 '10 1?950 1,000 25r000 ''0 tt 20J100 7,100 3,900 24,700 77100 300 17300 17300 17200 250 66 63,000 ::JO 410 70 21 ''1'1 t:'QO .:..~?J 160 ..... .:. 260 SF m: -.It SF ....... bl" CY CY CY TON CY CY CY TON SF SF SF' SF SF SF SF SF EACH EACH TON SF E(tCH EACH E{)CH lON SF Ef1CH TON SF 9 3 3 .,. ,) 3 7 ._. 3 3 3 7 v "1 .., -3 3 .... " 3 """ ~ 3 3 3 3 ,.., . ,.., 3 3 3 .... ,:) 3 ~ . .) 3 ~ ,... a 3 -i···-·- SUSITNA HYDROELECTRIC PROJECT FE?tSIBILI"I Y STUDY ESTIM?1TE -t':!CRES f.JI·iER!CAN WrHANt1 -!'<HEVISION 3" ITEM DESCRIPTION .. ---.--... ------------·-·---------------------·- RUCKBOLTS t• @ 12' RO.CKBOLTS 1' @ 9' STEEL SUPPORT STEEL HESH PENSTOCK ACCESS TUNNEL HOCKBOL TS in @ 12 ·' RDGhBOLTS 1•@ 9 1 STEEL SUPPORT STEEL NESH FEHSTOCK ELBOW flCCESS TUN ROCl\BOLTS ia @ 12' RDCKBOLTS 1n e 9' S1EEL SUPPORT STEEL NESH ACCESS SHAFT TUNNEL ROCKBOLTS 1 11 @ 12' ROCI•;BOL TS 1 , @ 9 ' STEEL SUPPORT STEEL rtESH CONNECTOR TUNNEL . ROCKBOLTS 3/4• @ 9' STEEL SLIPPOF;T STEEL MESH .129 ~RCHITECTURAL POF:Tf.ll DOORS (2 SETS) .12C MECHANICAL VENTILATING SYSTEM . CINCL IN 335.16) .13 f1CCESS SHAFT ~-131 EXCt~W!TION ROCK .132 SUHFf-tCE FHEPr~1F~ATION SHt)f T t:l.34 CONCF~ETE & SHOTCRETE CDNCRETE LINING CONCRETE OtJERHREAK 6' t13rl SUFf'ORT & MlCHORS ROCKBOLTS 3/4 11 @ 6' QUANTITY UNITS UNIT PRICE ____ __., ____ .. ___ _ __ .._____ ----------.. --· .. ~- 230 5 " v lt) 12r05Ct 17430 240 58 i7,500 420 120 30 22,500 20 20 8 930 16tf 2 260 1 13'1620 641000 3J350 11220 bO~O E?1CH Ef.1CH TON SF E?1CI-I Ei~CH TON SF Et1CH Et~CH TON SF Ef1CH EACH TON SF EACH TON SF LS CY SF CY CY Ei~CH dcl ~e ~ 31·~JnN .. ·B:: filet WAEBS3.DATi36 Pdii<=t 4 ANOUNT TOT iil REl1t~RKS $ ();)0 .'1 w 3 3 3 3 3 3 :5 3 ·-.. \.1 ,.. _ .. - SUSITNtt HYDROELECTRIC FROJECT FEttSIBILITY STU!tY ESTIMATE -ACRES AMERICf1N t.Jr~lTt"tNt'i -3 REVISION 3• ITEri DESCRIPTION QUANTITY -------------------------------~-------- .138 STRUCTURAL -MISC STEELWORK iH SC STEELWOHi\ ,139 ARCHITECTURAL CONTROL BUILDING \INC IN 331.2 CONT BLitG) .13C MECHANlCfiL ELEVATOHS . • 14 FIF;E PROTECTION HEADTf.~Nr~ .141 EXCAVATION ROCK .143 tl4C SURF?1CE PREF'r~RATif.lN HEADTANI\ CONCRETE & SHOTCRETE CONCRETE CONC 0 1JERBREAK 6 1i REINFORCING STEEL SUPPORT & ANCHORS ROCKBOLTS 1r @ 12r ROCKBOLTS 1• @ 9' STEEL MESH STEEL SUPPORT STRUCTURAL -MISC STEELWORK HISC STEEUmRK NECHtiNlCi~l PIPING & Vf.ll'JES-SEE 33G .12 t15 BUS lUNf·JELS v151 EXCAVATION RO.Ct~ HORIZONTAL ROCK INCLINEII .153 SURFACE F'F:F.:F'(lRATIOH TUNNELS GO 1 1d50 2,800 250 15 10 15 5 1Y200 2 2Y700 1J300 4:~500 .. •• UNITS U'll1. t::•t:<ICE tl, , I , , HNOUNT TOT tiL ---------~~------- _________ .... ,. .. ·.,,,,.. -------- $ 000 TON 3 LS CY 3 t'C .,, 3 CY -:r .., GY 3 ... TON ~ FI\CH 3 EACH 3 SF ... .l TON 3 TON 3 CY 'l '"' CY 3 SF 3 SUSl Tfh) HYBROELECTF:IC F'F:OJECT FEf-tSIBILITY -sTUBY ESTIHATE -ACRES AMERICAN l~r'\T(iNtl -llREIJISION 3'1 -~ .. ------ f UTtiL QUANTITY UNIT 3 UNIT F-RICE Hi'1tlUNT ITEN liESCRIFTION -------------------------------------------------------------------------------------~------_ ... ---·-·~··--"'''' " -· ---- $ ~-134 CONCRETE & SHOTCRETE CDNGRE1E SU'tB 2'" SHOTCRETE ·CUHCf\E1E O!JERBf\EttK 12 ~ HEINFDt~CING STEEL SUPPORT l. i1NCHORS ROCKBOLTS 1! @ 25' F:OCKBOLTS 1 11 ~ 1.2 1 ROCKBOLTS 1• @ 9 1 STEEL ~':SSH STEEL SUPPORT .16 TF:ANSFORnER GALLERY t.161 EXCt-\Vr\TIDN .163 .165 .167 ROCK SUHFf-\CE f'REF'f"lRATION THANSFORHER 6ftlLEFt1 CONCRETE ~ SHOTCRETE CGHCHETE BASE SU~B REINFORCING STEEL 3 11 SHOTCRETE CONC OVERBREliK 12 11 H/6~1J SUPPORT S ANCHORS ROCKBOLTS i 8 @ 25, HY F~CCi~BOL TS 1' @ 15' STEEL ViESH STEEL SUPPORT ItRt1INf.\GE HOLES (IN GALLER'( GHmHU .17 CflBLE SHt\FTS .171 EXCAV~TION F..OCK ~ :1.7:5 SURFACE PREPAR'~ TI ON SHf.1FTS 300 8.r500 -200 15 60 32J 80 17}:100 11 30'!250 2,900 145 1,000 700 570 260 19J800 28 8J300 '3'1400 21 ~·600 r·· ..... r SF CY TON EflCH EACH Ef1CH '"'F ::;, TON CY SF CY TOH SF t•y "-· EACH E/)CH SF TON LF CY SF 3 3 '7 ~ .... ~ 3 3 . .,. ;.") 3 3 3 3 ---- -.. ----.. \ .. ~ --·-... - . ;' t • .... -. •' l '• ... \., .. SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WAT(;)NA -"REVISION 3• ITEM DESCRIPTION 3'32 ________ . ____ ...._. ______ ..... ________ .... ___________ _ • ), 7 4 CONCRETE & SHOT CRETE CONCRETE LINING CONCRETE OVERBREAK 6~ .175 SUPPORT & ANCHORS ROCKBOLTS 3/4• @ ~r .178 STRUCTURAL -MISC STEELWORK HISC STEELWORK .179 ARCHITECTURAL ENCLOSURES .17C MECHANICAl:. M(-tNHOIST • 2 MISC • BUILDINGS & STRUCTURES CONTROL BUILDING .3 PERMANENT VILLAGE <INCLUDED IN 63.5) RESERVOIR, DAMS & WATERWAYS .1 RESERVOIR .11 CLEARING CLEARING QUANTITY ------------ 1f000 760 340 18 1 2 1 37.'500 UNITS UNIT PRICE ---------------------$ CY CY EACH 0 TON LS EACH LS ACRE AMOUNT date! 31-JAN-82 file: WAEBS3.DAT;5b pase: 7 TOTAL REMARKS ------------------------------··---- $ 000 $ 000 3 3 3 3 3 3 3 -----·---..- .. .. .. SUSITNA HYI:f\OELECTF:IC PROJECT FEASIBILITY STU[IY ESTIMATE -ACRES AriEfUC?tN WATANA -~REVISION 3n dotet 31-JAN-B2 file: WAEBS3.DAT;56 pase! B ITEM· IlESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMAR~:s --------~-----------------------------------------------------------~------------- -------------------~~------- .2 DIVERSION TUNNELS/COFFERDAMS .21 DIVERSION TUNNELS/PORTALS - <INCL COMBINED TAILRACE/DIV- ERSION TUNNEL & POF:TAL - SEE 332.9) .211 EXCAVATION UPPER TUNNEL ROCK LOWER TUNNEL ROCK EXC CONC FOR PLUG UPSTREAti UPPER PORTAL 10CK USEABLE <FACE ONLY) UF'STRtHi"l LOWER. PORTAL ( INCL MOST EXC FOF: UPPER PORTAL) ROCK USEABLE ROCK WASTE · IIOWNSTREAH PORTALS OVERBURDEN-ItRY ROCI\ USEABLE ROCK WASTE EMERGENCY RELEASE CHAMBERS EXC CONC FOR PLUGS GATE CHA11BER ACCESS TUN TO GATE CHAMBER ROCK .212 FILL TEMPOPARY COFFERAM TO CON- STF:UCT UPSTREAM PORTALS .213 SURFACE PREP/GROUTING UPSTREAM UPPER PORTAL HORIZOHTAL INCLINEII UPSTREAM LOWER PORTr~L HORIZONTAL INr.LINErt DOWNSTREftM UPPER PORTAL HORIZONTAL INCLINED DOWNSTREAM LOWER PORTAL HORIZONTAL INCLINE[! GROUT UPPER TutmEL PLUGS IIR!LL HOLES 221.,000 20fh000 700 11,200 96:300 21,200 17,600 126,600 31,000 1rBOO s.,ooo 19r100 3,200 8J600 1J300 14r900 6,100 20,500 600 s,6oo 4J100 $ $ 000 $ 000 CY 3 .... GY .:) cv 3 CY 3 CY 3 CY 3 CY 3 CY 3 CY 3 CY 3 CY 3 CY 3 CY 3 SF 3 SF 3 SF 3 SF 3 SF 3 SF 3 SF 3 SF 3 LF 3 - - - - ----- - - --- ---- SUSITNA. HYDROELECTRIC PROJECT •FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WATAN?t -•REVISION 3A ITEH DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT datet 31-JAN-82 file: WAEBS3.DAT;56 pase: 9 TOTAL REMARKS --- ----------------------------------------------------------------------------------------------------~-------- CEMENT GROUT LOWER TUN PERtl PLUG DRILL HOLES CEHENT .214 CONCRETE & SH01TRETE UPPER TUNNEL CONCRETE LINING CONC LINING OVERBREAK 6• 2 11 SHOTCRETE REINFORCING STEEL LOWER TUNNEL CONCRETE LINING CONC LINING OVERBREAK 6• 2 11 SHOTCRETE CONCRETE FOR PLUG REINFORCING STEEL UPSTREAM UPPER PORTf\L CONCRETE HEADWALL COHCRETE LINING CONCRETE SLAB CONCRETE PIERS CONCF:ETE DVERBREAK 12 11 H/6•V REINFORCING STEEL UPSTREAM LOWER PORTAL CONCRETE HEADWALL CONCRETE LINING CONCRETE SLAB CONCRETE PIEF:S CONCRETE OVERBREAK 12'H/6•V REINFORCING STEEL DOWNSTREAM UPPER PORTAL CONCRETE HEAIIWALL CONCRETE SLAB CONCRETE OVERBREAK 12'H/6•v REINFORCING STEEL I.OWNSTREAH FLif' .BUCKET CONCRETE SLAB CONCRETE WALLS CONCRETE INVERT CONCRETE 0~1 ERBREAK 12 'H/6 w lJ REINFORCING STEEL DOWNSTREAM RETAINING WALL CONCRETE SLAB CONCRETE WttLLS CONCRETE OVERBREAK 12•H/6'V . 820 2r050 410 42r400 10J200 56r000 2tt 37r600 10r000 57r900 6J200 13 3¥200 1r300 700 BOO 300 390 4J5Q(} 4J200 300 700 350 630 500 100 100 40 BOO 2J300 1J200 400 280 200 2r000 110 CF LF CF CY CY SF TON CY CY SF CY TON CY CY CY CY CY TON CY CY CY CY CY TON CY CY CY TON -CY CY . CY CY TON CY CY CY $ $ 000 $ 000 3 3 3 ... ~ 3 "1 \J 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 .3 3 3 3 3 3 3 3 3 3 3 3 3 ________ .. __ .. --···--- ' ' •. SUSITNA HYDROELECTRIC PROJECT FEtiSIBILITY STU[!Y ESTHiATE -ACRES AHERICI~N WATANA -eREVISION 3• ITEM DESCRIPTION tiUANTITY ' UNITS UNIT PRICE ---------------------------· ---------------------------------------------- REINFORCING STEEL BOWNSTREAM LOWER PORTAL CONCRETE HEADWALL CONCRETE SLAB CONCRETE OV.ERBREc~K 12 • H/ 6 • V REINFORCING STEEL EMERGENCY RELEASE CHAMBERS CONCRETE PLUG 4• SHOTCRETE ACCESS TUNNEL TO GATE CHAMB 2 11 SHOTCRETE .215 SUPPORT &: ANCHORS LOWER TUNNEL ROCI\BOLTS 1• @ 12' ROCKBOLTS 1• @ 9' STEEL MESH GTEEi.. SUPPORT 10 II }·t l 0 II UF'f'ER TUNNEL ROCKBOLTS 1• @ 12' ROCKBOLTS 1' @ 9' STEEL MESH STEEL SUPPORT 1:0 • ~{ 10 • UPSTREAM LOWER PORTAL ROCKBOLTS 1" @ 15' ~~NCHORS UPSTREAM UPPER·PORTAL ROCKBOLTS 111 @ 15' <INCL IN LOWER PORT> ANCHORS IlOWNSTREAH LOWER PORTAL ROCKBOLTS 1• @ 15' ANCHORS DOWNSTREAM UPPER PORTAL ROCKBOLTS 1n @ 15' ANCHORS RETAINING WALL ANCHORS EHERGENCY RELEASE CHAMBERS ROCKBOLTS 1• @ 25' ROCKBOLTS 1• @ 15' STEEL f·iESH STEEL SUPPORT tiETAL ROOF ANCHORS ACCESS TUN TO GATE CHArlBER ROCKBOLTS 111 @ 1.2' ROCt~BOL TS 111 @ 9 ·· 90 2,500 100 150 170 15,300 2t790 121SOO 3,590 620 217,100 220 3J590 620 2Hh200 213 230 1,600 700 200 0 100 0 100 100 125 3,600 14 20 775 240 TON CY CY CY TON CY SF SF EACH EACH SF TON EACH EACH SF TON EACH EACH EACH EACH EACH EACH Er1CH EACH EACH EACH SF TON EACH EACH EACH $ date: 31-JAN-82 file! WAEBS3.DATi56 pase: 10 AMOUNT TOTAL REliARI\S ------------------------~--~~----~ $ 000 $ 000 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 --· - - - - ----- - --·-- - - - SU~JITNA HYrtROELECTRIC PROJECT F£1\SIBlLITY STUDY ESTIMATE -ACRES AMERICAN WA1ANA -•REVISION 3' UNITS UNIT PRICE " AMOUNT date~ 31-JAN-82 filet tJf~EBS3. !tAT; 56 ?aget 11 TOTAL REMARKS ITEM ItESCRIPTIDN QUANTITY ---------------------------------------------------------------------------------------~-~ --------------------$ $ 000 $ 000 STEEL SUPPORT ·STEEL MESH .218 STRUCTURAL -rtiSC ST=:ELWORI\ -SUSPENttFit METAL ROOF E~1ER GENCY RELEASE CHAMBERS .. 21C MECHANICAL .22 UPSTREAii LOWER G~,TES GATE EQUIPMENT UPSTREf,M UPPER GATES GATE EQUIPMENT TRASHRACKS DOWNSTREAM LOWER JUTLET STOPLOG GUIDES SHlPLOGS INC FOLLOWER DOWNSTREAM UPPfR OUTLET STOrU}o GUIDES LOW LEVEL RELEASE SLIIlE GATES INC STL LINER UPSTREAM COFFERDAM .221 EXCAVATION OVERBURDEN REMOVAL •')?? ._ ..... FILL CORE FINE/FILTER COARSE FILTER ROCK SHELL CLOSURE DIKE RIP RAP · 1")•'"}7 t,LL.W SURFACE PREP/GROUTINu SLURRY WALL SLURRY WALL .22D !IEWATERING ~DEWATERING 55 41,000 2r775 2 2 1 1 1 1 9 !rOOO 38,400 16,600 15,900 196t500 58,500 21?200 43,600 1 TON SF SF EACH EACH LS LS LS LS EACH CY CY CY CY CY CY CY SF LS · 3 3 3 .... ,j 3 3 3 3 3 3 3 3 3 -,j 3 3 3 3 .. .; ~ . . . . ·. ~ . . . . ----------------.. ---... ..... ·· -~ t_ SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WllH~Nii -1 REVISION 3• UNITS UNIT PRICE AMOUNT date: 31-JAN-82 file.: WAEBS3.DATi56 ?a~e: 12 · T01A~ REMARKS -----~------------------------------------------------------------------~ ---------------------------------------$ $ 000 $ 000 ITEM DESCRIPTION QUANTITY 0 .23 ItOWNSTREAM COFFERIIAM ~~--1 EXCAVATION ... ~ OVERBURDEN s,ooo CY 3 ROCK 500 CY 3 REMOVAL OF COFFERitAM 14,500 CY 3 .232 FILL RIP RAP 1,800 CY 3 CLOSURE BIKE ·151 200 CY 3 .233 FOUNIIATIDr! PREP/GROUTING SLURRY WALL SLURRY WALL 16,500 SF 3 .. 3 HAIN IlAM .. 31 MAIN D~tM .311 EXCAVATION OVRBRDN-ABOVE EL 1470 2Y026JQQQ CY <· 2 OVRBRDN-ALLUV-BELOW 1470 s,32o,ooo CY 2/3 ROCK USEABLE 1,767,000 CY 2 ROCK WASTE 2Y82QyQQQ CY 2 .312 FILL RIP RAP (UPSTREAM> 1i547,000 CY 2/3 GRAtJEL < UPSTREAH) 25,194t000 CY 2/3 COARSE FILTER <UPSTREMD 1t646,000 G_Y 2/3 FINE FILTER <UPSTREAM) 2J01b000 CY 2/3 CORE <IMPE~VIOUS) Bt254,000 CY 2/3 FINE FILTER <DOWNSTREAM) 2t253t000 CY 2/3 COARSE FILTER (DOWNSTREAM) 1t910,000 CY 2/3 SHELL . -BOCK & GRA.VEL C B/S: l 16,76o,ooo CY 2/3 COBBLES <DOWNSTREfdi FACE) 2,003,000 CY ? .... ROAII BASE 12t000 CY 2 FROST PROTECTION F'ROC & PLACE F·ROTECTION .960,000 CY 2 REMOVE 1' PROTECT & WASTE 93J000 CY .., ... SCARifY CORE SURFACE 193 ACRE 2/3 FILTER FABRIC FILTER FABRIC 730t000 SF .313 SURFACE PREP/GROUTING SURFACE PREPARATION 2 DrlilER CORE/FILTERS 2,288,000 SF UNDER SHELL 5,4a:hOOO SF ., .... ~·------------ ITEH SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WATANA -•REVISION 3• ItESCRIPTION QUANTITY --------------~------------------------------------- CONSOLIDf.iTION GROUT ItRlLL HOLES 687,000 CEHENT. 687,000 GROUT CURTAIN DRILL HOLES 465,000 CEMENT 186,000 DENTAL CONCRETE tiENTAL CONCRETE 851000 .317 DRAINAGE HOLES 136,000 .32 GROUT GALLERIES/PORTALS .321 EXCAVATION TUNNELS/SHAFTS -CORE AREA ROCK HORIZONTAL 10,100 ROCK INCLINED 111300 ROCK VERTICAL 2J000 TUNNELS/SHAFTS -ACCESS ROCl\ HORIZONTAL 13,000 ROCK INCLINED 2J000 PORTALS OVERbURDEN 3~600 ROCK 1f000 .3L3 SURFACE PREPARATION , PORTALS HORIZO~!T AL 30 INCLINEit 200 .324 CONCRETE & SHOTCRETE TUNNELS ~ CORE AREA CONCRETE F·LUGS 1J000 CONCRETE SLAB 2J300 REINFORCING STEEL 80 CONCHETE Q{JERBREAI< 6 • 11,500 2n SHOTCRETE 15t000 TUNNELS ;... ACCESS CONCRETE SLAB 1,600 REINFORCING STEEL 60 CONCRET~. OVERBREAI\ 6" BOO 2' SHOTCRETE 1(h000 SHAFTS -CORE AREA 21\ SHOTCRETE s,ooo UNITS UNIT PRICE ---------------------$ LF CF LF CF CY LF CY CY CY CY CY CY CY SF SF CY CY TON CY SF CY TON CY SF SF ----- datet 31-JAN-82 file:. WAEBS3.fiATi56 Pase: 13 Al10UNT TOTAL REMARKS ---------------------------~------- $ 000 $ 000 2 2 , ... ? - 2 2 2 .2 ? .... 3 3 3 3 3 3 ? -2 2/3 3 2/3 ..... ~ 3 3 3 2/3 ------·-------- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN date t 31-JAN.-82 filet WAEBS3.ItAT156 pase: 14 ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL. REMARKS WATAN~-•REVISION 3• ---··..,--·--------~..-.. -------------------------------------------------------------------------------.-----:----~-------- PORTALS (2 PORTALS) CONCRETE REINFORCING STEEL .325 SUPPORT & ANCHORS TUNNELS -CORE AREA ROCKBOLTS 3/4' @ 6' STEEL "SUPPORT STEEL MESH TUNNELS -ACCESS ROCKBOLTS 3/4• @ 6' STEEL SUPPORT STEEL i1ESH SHAFTS -CORE AREA ROCI\BOL TS 3/4 • @ 6' PORTALS RGCKBOLTS 1' @ 15' • 329 ARCHITECTURt1L PORTAL DOORS • 32Il NECHANICAL DEWf1TERINB VENT. SYS. <INC W/331.12C) .33 INSTRUMENTATION .331 INSTRm1ENTATION (POWER FACS) INSTRUMENTATION .4 RELICT CHANNEL .41 SHORE PROTECTION .411 EXCAVATION OVERBURDEN STRIPPING-2' THK .412 FILL DUHP & SPREAD FILTER HAT'L -2; L•iYER ROCK Sf'ALLS/RIP R)~P-3' AVE SHORE PROTECTION RIP RAP Wi~STE ROCK 20 2 1,800 20 3,000 1,200 20 1,ooo 350 30 2 1 1 2t200 3,300 24,000 24J·000 CY TON EACH TON SF Et1CH TON SF EACH EACH EACH LB LS CY CY CY CY C.Y $ 000 $ 000 3 3 2/3 2/3 3 3 ~ ..:> 3 2/3 3 "7 . v . 3 3 3 ------------------- SUSIT~A HYDROELECTRIC PROJECT FEASIBILITY STUDY EST!i1ATE -ACRES ANERICAN Wt~TANti -•RE'VISION 3• date: 31-JAN-82 filet WAEBS3.DAT;56 pase! 15 ITEM IIESCRIPTION QUANTITY UNITS UNIT PRICE MiOUNT TOTAL REMARKS --------------~---------------------------------------------------------~ --------------------------~~------- .44 ChANNEL FILTER BLANKET .. 442 FILL COARSE FILTER FINE FILTER RIP RiW .. 443 FOUNDATION PREP CLEARING & GRUBBING SURFACE GRADING .5 TUNNEL SPILU~AY .51 TUNNEL SPILLWAY -<INTAKE CIVIL WORK INCL IN POWER IN- TAKE ":-' SEE 332.6; OUTLET CI- VIL WORK INCL IN 332.51) .511 EXCAVATION INLET (SEE 332.611) OUTLET (SEE 332 • 521) TUNNELS ROCI\ HORIZONTAL ROC!\ INCLINED .513 SURFACE PREP/GROUTING SURFACE PREPARATION INLET <SEE 332.613> OUTLET (SEE 332.523) TUNNELS .514 CONCRETE ~ SHOTCRETE INLET CSEE 332.614) OUTLET <SEE 332.524) TUNNELS CONCRETE LINING CONCRETE OVERBREAK 6• 2' SHDTCRETE 3" SHOTCRETE .srs SUPF'ORT & ANCHORS INLET <SEE 332.615) OUTLET (SEE 332.525} TUNNELS ROCI\BOLTS 1' @ 6' STEEL MESH $ $ 000 $ 000 2,9oo,ooo CY 3 2dao,ooo CY 3 182d>OO CY 3 140 ACRE 3 :h630,-000 CY 3 ::0 83,000 CY 3 9,ooo CY 3 323,500 SF 3 3 27,200 CY 6r200 CY J 12J000 SF 3 29,100 SF 3 3 2,400 EACH 94,500 SF' 3 --------- ' SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUilY ESTIMATE -ACRES AHERICAN WATANA -aREVISIOM 3• . ----- AMOUNT ·-- date: 31-J?lN-82 file: WAEBS3.DATi56 ?ase: 16 TOTAl, REHAf(KS -~;_,,_,," - ITEM DESCRIPTION QUANTITY UNITS UNIT PfUCE --------------------------------------------------------------~-------------------------------------------------$ $ 000 $ 000 .51C MECHANICAL ,-.., ~;).:., INLET TRASH RACKS/GUIDES GAlE EQUIPMENT STOF'LOG GUIDES OUTLET " FIXEB CONE VALVES-6t1SF'ARE RING FOLLOWER GATES STEEL MANIFOLD LINER MISC MECH EGUIPHENT MAIN <CHUTE> SPILLWAY <INCL CIVIL WORKS FOR TUNNEL SPILL- l~AY OUTLET -SEE 332.51) .521 EXCAVATION APPROACH OVERBURDEN ROCK USE.~BLE ROCK WASTE CONTROL STRUCTURE (TO END OF ROLLWAY> OVERBUR[IEH ROCK WASTE ROCK USEABLE <INCLINEtl) ROCK USEABLE <VERTICAL> UPPER CHUTE <END ROLLWAY TO STA 11+00) OVERBURDEN ROCK WASTE ROCK USEABLE <INCLINED> ROCK USEABLE <VERTICAL> LOWER CHUTE (STATION 11+00 TO 17+00) OVERBURtiEN ROCK WASTE ROCK USEABLE <INCLINEit) ROCK USEABLE <VERTICAL> VALVE BLOCK/FLIP & OUTFALL <FROM STA 17t00 TO ENII FLIP) OVERBURDEti ROCK WASTE ROCK USEABLE (lNCLINEit) ROCK USEABLE <VERTICAL> ItRAIN TUNNEL 1 2 ? Aoo 1 6 3,500 1 64,000 318,500 64,000 Bt500 18,500 37,500 76r500 104,500 77t500 215,000 134t000 79,500 43t500 107J500 45,000 52,000 71,000 316t000 sa,ooo LS 3 EACH 3 SETS 3 LS 3 EACH 3 TON " 3 LS 3 CY 3 CY 3 CY 3 CY 2/3 CY 2/3 CY 2/3 CY 2/3 CY 2/3 CY 2/3 CY 2/3 CY 2/3 CY 2 ') CY :0. CY 2 CY 2 CY ? -CY 2/3 CY 2/3 CY 2/3 .. ---.. ---·-----.. ~ . SU'3ITNA HYDROELECTRIC PROJECT FEt\SIBILITY STUDY ESTIMATE -ACRES AMERICAN WATANA -I!REVISION 3' ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT --- date: 31-JAN-82 file: WAEBS3.DATj56 Pase: 17 TOTAL REMARKS ----~-------------------------------------------------------------------------~--------------------·------ ROCK HORIZONTAL ROCK INCLINED .RIVER CHANNEL .522 FILL ALLUVIUH EXCAVATION GRANULAR BACKFILL IMPERVIOUS .523 FOUNDATION PREP/GROUTING FOUNDATION PREP SPILLWAY . ROCK HORIZONTAL. ROCK INCLINED CONSOLIDATION GROUTING DRILL HOLES CEHENT GROUT CURTAIN <SEE 332.313) .524 CONCRETE ! SHOTCRETE CONC APPROACH & STRUCTURE CONCRETE OUTERWALLS . CONC PIERS <FULL LENGTH> CONCRETE DECK CONCRETE ROLLWAY SLABS CONC OVERBREAK 12'H/6•V REINFORCING STEEL CONCRETE CHUTE <INCL BOX DRAIN GALLERIES} <FROM END OF ROLLWAY) CONCRETE SLAB CONCRETE WALLS CONC OVERBREAK 1B'H/6'V REINFORCING STEEL CONCRETE VALVE BLOCK/FLIP - & OUTFALL CONCRETE BLOCK/BUCI\ET CONCR£fE OUTFALL LINING CONC OVERBREAK 12'H/6 11 V REINFORCING STEEL CONCRETE DRAIN GALLERY CONCRETE SLAB 2 11 SHOTCRETE tfOME REINFORCING STEEL CONC OVERBREAK o• ll 4,500 3,000 blOO,OOO 5,000 1t000 240,000 167,000 547000 54,000 20,500 s,ooo 1,600 19,500 1,500 2,700 22t000 10,500 11t500 17300 . 29,500 2,500 21200 1,300 . 1,DOO s,ooo 30 500 CY CY CY CY CY SF SF LF CF CY CY CY CY CY TON CY CY CY TON CY CY CY TON CY SF TON CY $ 000 $ 000 2/3 2 3 2 2 2 2 2 2 2 2 2/3 2 3 3 2/3 2/3 2/3 2/3 2/3 2/3 3 2/3 2/3 3 3 --------------~---- ,.. \ ( ( ( SUSITNA HYDROELECTRIC PROJECT. FEASlBILITY STUDY ESTIMATE -ACRES AMERICAN WATANA -'REVISION 3v QUANTITY UNITS UNIT PRICE AMOUNT datP.t 31-JAN-82 file: WAEBS3.DATf56 pase~ 18 TOTAL REMARKS ITEM DESCRIPTION -------------------------------------------~------------~-----------------------------------------------$ 000 $ 000 .525 SUPPORT & ANCHORS ItRAINAGE TUNNEL STEEL SUPPORT STEEL MESH ROCKBOLTS DRAINAGE GALLERY 3/4 11 G 6 1 ROCKBOLTS CI-IUTE & STRUCTURE 1 1 @ 15 1 ROCKBOLTS VALVE BLOCK/BUCKET 1 11 @ 15 1 - SLAB/WALL ANCHORS 1" @ 10 1 .527 DRAINAGE flRILL HOLES BOX DRAINS CTO DRAIN TUNNELl 311. RELIEF .52C tiECHANICAL GATE EQUIPMENT STOPLOG GUIDES STOPLOGS INC FOLLOWER .53 EMERGENCY SPILLWAY .531 EXCAVATION (INCLUIIING BRIBGE & FUSE PLUG) OVERBURDEN ROCK USEABLE ROCK WASTE .532 FILL FUSE PLUG .533 SURFACE PREP/GROUTING SURFACE PREP CUNDER - FUSE PLUG} INCLINE!! HORIZONTAL CONSOLIDATION GROUTING DRILL HOLES CEtiENT GROUT CURTAIN (SEE 332.313) 7 1.?000 576 112 46 9J300 5411000 640 3 3 1 4t15a,ooo 2,562,000 523,000 27,000 4,700 42,000 ,, 13,800 13tBOO TON SF EACH EACH EACH 'EACH LF LF EACH SETS SET CY CY CY CY SF SF LF CF 0 , .... 2/3 2/3 -? 1¥ , ... 2/3 2 2 3 3 3 2 2 2 2/3 ? ... 2/3 2 2 ------------------- \ SUSITNA HYBROELECTRIC PROJECT . FEASIBILITY-STUDY ESTIMATE-ACRES AMERICAN WATANA -•REVISION 3• ITEM ItESCRIPTION ---------------------------------------- . ,535 SUPPORT & ANCHORS ROCKBOLTS 1• @ 15' .53B BRIDGE BRIBGE • o POWER INTAKE (lNCL INLET & IN- LET STRUCTURE CIVIL WORKS FOR TUNNEL SPILLWAY -SEE 332.5) .61 INTAKE STRUCTURE .611 EXCriVATION OVERBURDEN ROCK USEt1BLE ROCK WASTE .613 SURFACE PREPARATION HORIZONTAL INCLINED .614 CONCRETE & SHOTCRETE STRUCTURE CONCRETE STRUCTURE REINFORCING STEEL CONC OVERBREAK 12'H/6'V .615 SUPPORT & ANCHORS STRUCTURE / ROCKBOLTS 1 I @ 1!.1 .... .61C riECHANl CAL TRASH RACKS/GUIDES GaTE ElmlPMENT BULKHEAD GATE GUIDES BULKHEAD GA-~ _ J INC FOLLOWER SHUTTER WITH GUIDES ICE BULKHEAD WITH HOIST ICE BULKHEAit GUIDES INTAKE SERVICE CRANE BUBBLER SYSTEM .61It INTAKE BU!LIIING INTAKE BUILDING QUANTITY ------------ 740 1 524,000 1t306,000 138,000 29,000 9.2r400 125t000 9,130 2t600 400 6 6 6 1 6 6 ' 0 1 1 .. 1 UNITS UNIT PRICE ---------------------$ EACH LS CY CY CY SF SF CY TON CY EACH SETS EACH SETS SET SETS SETS SETS EACH LS LS date; 31-JAN-82 file: WAEBS3tDATr56 ?aset 19 AMOUNT TOTAL REMARKS ~-----~----~~---------------~n-~~------ $ 000 $ 000 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 -------- SUSITNt1 HYitROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WATANA -11 REVIqiON 3 11 --· .. - 0 ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE ---------------------------------------------------------~-------~------~ .7 SURGE cHAMBER .. 71 SURGE CHAMBER .711 EXCAVATION CHAMBER ROCK VENT SHAFT ROCK . .713 SURFACE PREPARATION SURFACE PREPARATION .714 CONCRETE.& SHOTCRETE CHAMBER CONCRETE 4" SHOTCRETE REINFORCING" STEEL CONCRETE OVERBREAK VENT SHAFT 2• SHOTGRETE .715 SUPPORT & ANCHORS CHAMBER ROCI\BOLTS 1• @ 25' ROCKBOLTS t• @ 15' STEEL SUPPORT STEEL MESH VENT SHtlFT ROCKBOLTS 3/4• @ 6' STEEL MESH .717 DRAINAGE HOLES <IN CHAMBER CROWN> .71C MECHANICAL STOPLOG GUIDES STOPLOG INC FOLLOWER CRANE .8 PENSTOCKS .81 PENSTOCKS .811 EXCAVATION TUNNELS ROCK HORIZONTAL ROCK lNCLINErt 101,000 2,200 98,100 6,ooo 38,400 300 1t000 5,900 570 2,110 66 28,900 370 1,200 17,500 2 1 1 53J400 54J000 CY CY SF CY SF TON CY SF EACH EACH TON SF Et-iCH SF LF SETS SET LS CY CY $ ---- date~ 31-JAN-82 file: WAEBS3.DAT;56 Pase: 20 AMOUNT ·TOTAL REMARKS i'-··. -:: ·' - --~------------------------~----~---$ 000 $ 000 "'' 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 - - - - - - - -·----.. -.. --- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY. STUDY ESTIMATE-ACRES Ai'iERICAN WATANA -•REVISION 3• date: 31-JAN-82 file: WAEBS3.fiAT;56 Pase! 21 ITEM DESCRIPTION QUANTITY UNITS UNIT f'RICE AMOUNT TOTAL REMARKS ------------------------------------------------------------__ ,___________ --------·-------------------""!!t,.~._ ...... _____ _ .813 SURFACE PREP/GROUTING SURFACE PREPARATION TUNNELS CONTACT GROUTING . CONTACT GROUTING CONSOLIDATION GROUTING CONSOLIDATION GROUTING .S14 CONCRETE & SHOTCRETE CONCRETE LINER REINFORCING STEEL 3 1 SHOTCRETE 2• SHOTCRETE CONC OVERBREAK 6 1 CONCRETE PLUG CONC OVERBREAK PLUG .815 SCPPORT t ANCHORS ROCKBOLTS t• @ 25 1 ROCKBOLTS 1' @ 6 1 STEEL liESH SUPPORT STEEL .818 STRUCTURAL -MISC STEELWORK STEEL LINER .9 TAILRACE WORKS (1 PORTAL WITH TUNNEL COMBINED TAILRACE/DIV- ERSION INCL IN DIVERSION WORKS 332.21) • 91 TtiiLRACE TUNNELS/F'ORTALS .911 EXCAVATION TUNNELS. RUCK PORTALS . OVERBURDEN ROCK USEABLE ROCK WASTE • 913 SURFACE PF:EPARATION PORTALS HORIZONTAL INCLINED TUNNELS 489,600 1 1 37r200 34 49,000 30,000 10,500 11r100 960 150 6,040 1B6t000 127 2J400 135,000 "31200 46,000 14~500 . . 600 6J000 SF LS LS CY TON SF SF CY CY CY EACH EACH SF TON TON CY CY CY CY SF SF $ $ 000. $ 000 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3· - ( --------·--- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUitY ESJIHATE .... ACRES AMERICAN WATANA -•REVISION 3~ UNIT PRICE Al'iOUNT ------- date: 31-JAN-82 file: WAEBS3.IIATj56 ?ase: 22 TOTAL REMARKS ITEM DESCRIPTION QUANTITY _________________ .,....______________________ ----------------------------.----------------------·----------·--UNITS $ $ 000 $ 000 333 TUNNELS .914 CONCRETE & SHOTCRETE TUNNELS · CONCRETE LINING CONCRETE OVERBREAK 6' 2• SHOTCRETE REINFDRCIHG STEEL PORTAL CONCRETE BASE SLAB CONCRETE WALLS CONC OVERBREAK 12 8 HI6 1 V REINFORCING STEEL .915 SUPPORT & ANCHORS TUNNELS PORTAL ROCKBOLTS 1z·@ 12' ROCKBOLTS 1• @ 9' STEEL MESH ROCKBOLTS 1' @ 15" {191C JiECHANICAL STOPLOG GUIDES STOPLOG INC FOLLOWER WATERWHEELS, TURBINES & GENERATORS TURBUiES & GOVERNORS .1 ,.11 TURBINES & GOVERNORS .111 SUPPLY .112 INSTALL t2 GENERATORS & EXCITERS .21 GENERATORS &·EXCilERB {SUPPLY & INSTttLLi .211 GENERATORS &· E\~CITERS 14,500 7,500 44,500 22 100. 2,900 110 195 2,860 600 ' 14b700 50 1 1 6 6 6 SF 3 .... CY ..l CY 3 SF 3 TON 3 CY 3 CY 3 CY 3 TON 3 EACH 3 EACH 3 SF 3 EACH 3 SET 3 SET 3 3 EACH EACH 3 ·0 EACH 3 {' ITEM 334 -·----·-··-- SUSITNA HYBROELECTRIC PROJECT . FEASIBILITY STUDY ESTIMATE -ACRES AHERICAN WATANA -•REVISION J• DESCRIPTION QUANTITY UNITS UNIT PRICE ... AMOUNT ·-----· . date: 31-JAN-82 filet WAEBS3.ItATr56 r-ase: 23 TOTAL REMARKS ___ .._ ___________________ . ________________ ...... ------------· --------------------,-______ ,....,_ -------------------...........~---... --- ACCESSORY ELECTRICAL EQUIPMENT • 1 CONNECTION, SUPPORTS & STRUCT • .. 11 STRUCTURES . <SUPPLY & INSTALL) .12 CONDUCTORS & INSULATORS .121 GENERAIO ISOLATEH PHc~SE BUS .122 HV POWER CABLES & ACC .123 LV POWER CABLES & ACC .124 CONDUCT CABLES & ACC .125 GROUNrtiNG SYSTEM .13 CONDUITS & FITTINGS .131 CONDUITS & FITTINGS ~2 SWITCHGEAR & CONTROL EQUIPliENT .21 AUXILIARY TRANSFORMERS .211 AUXILIARY TRANSFORMERS .22 Cif~CUIT BREAKERS GEN .221 CIRCUIT BREAKERS GEN .23 SURGE PROT & GEN CUBICLES • 231 SURGE PROT & GEN CUB .24 SWITCHBOARitS &241 SWITCHBO?tRnS .25 AUX. POWER EUPT-INCL BAT .251 AUX. POWER EQUIPMENT .3 CUBICLES & APPURTENENCES .31 CONTROLrRELAY & METER. BRDS .311 CONTROLrRELAY & METER. BOAR[! .32 COMPUTER CONTROL SYSTEM .321 COHF'UTER CONTROL SYSTEM .33 SUPERVIS. & TELEHETER. SYS .. .331 SUF'ERVIS & TELEMETER Sl'S + 4 POWER TRMiSFORHERS \' 41 POWER TRANSFORHERS .411 POWER TRANSFORMERS .5 LIGHTING SYSTEM .51 POWERHOUSE & TRANS. GALLERY .511 POWERHOUSE & TRANS. GALLERY , 52 t1CCESS TUNNELS ~ ROABS 1 1 1 1 1 1 4 6 1 1 1 1 10 1 LS LS LS LS LS t:s EACH EACH Ls-. LS LS LS EACH LS $ $ 000 $ 000 3 3 INCL IN TR~NS-EMS INCL IN TRANS-EMS 3 ·- ... SUSITNA HYDROELECTRIC PROJECT FE?lSIBILITY STUDY ESTIMATE -f-lCRES AMERICAN WATANA -'REVISION 3 1 ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE -----------------------~------------------------------~-----' --~---------~ ~='"'l1 t .J.:. . ACCESS TUNNELS & ROADS • 6 MISC. ELECTRICAL EQUIPMENT .61 MISC. ELECTRICAL EQUIPMENT .611 MISC. ELECTRICAL EQUIPHENT • .7 SURFACE ACCESSORY ELEC EGPMT .71 34.5 EQUIPMENT .711 SWITCHBOARD .712 CABLES .713 TRANSFORMER 34/5/4.16 .713 TRANSFORMER 34.5/480 .72 LV TO SPILLWAY INTAKE .721 4.161\V CABLES .722 4BOKV CABLES .73 DIESEL STANitBY .731 IliESEL STANftBY .74 EXTERIOR LIGHTING .741 EXTERIOR LIGHTING .. 75 MIMIC BOtiRII -CONTROL BLDG .751 MIMIC BCARD -CONTROL BLDG $ 1 LS 1 LS 1 LS 2 SETS 1 LS 1 LS 1 LS 1 LS 1 LS 1 LS 1 LS (? ----· .. date: 31-JAN-82 file: WAEBS3.DAT;56 page! 24 AMOUNT TOTAL REMARKS .. ---------------------------~~~~-~~--- $ 000 $ 000 .. { .. SUSITNA HYitROELECTRIC PROJECT FEASIBILITY STU£tY ESTIMATE -ACRES AMERICAN WATANA -'REVISION 3" date: 31-JAN-82 file: WAEBS3.DAT;S6 pase1 25 ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS __________________ ..,._____________________ _ ...... __________ ---------------------______ .,.___ ---------_________________ ..... 336 .2 AUXILLIARY SYS -SURFACE FAGS ·• 21 AUX SYS -SURFACE FACS .211 AUX SYS -SURFACE FACS .3 AUXILIARY EQUIPMENT .31 POWERHOUSE CRANES .311 POWERHOUSE CRANES .32 ELEVATORS .321 ELEVATORS .33 MISC. CRANES & HOIST .331 MISC. CRANES & HOIST • 34 t1ACHINE SHOP EQUIPMENT ~341 MACHINE SHOP EQUIPMENT .4 GENERAL STATION EQUIPMENT GENERAL STATION EQUIPMENT .s COMMUNICATIONS EQUIPMENT . COi'U1UNICATIONS EQUIPMENT ROADS, RAIL .& AIR FACILITIES .1 ROAnS .11 F!IONEER ROAitS & BRIDGES .111 GOL{l CREEK-ItEVIL CANYON ROAD {12.31 HILES> CLEARING WASTE EXCAVATION COMMON EXCAVATION HOCK EXC-AVATION BORROW 18' CULVERTS 36a CULVERTS BRIItGES tl-1 BASE MAtERIAL FABRIC HAINTENANCE HAINTENANCE 1 2 1 1 1 1 1 113 324t998 291,1.63 0 0 3,460 1 0 66J444 3,192 25 LS EACH LS LS LS LS LS ACRE CY CY CY CY LF LS SF TON SY HI/YRS $ $ 000 $ 000 3 ,, 3 3 3 3 3 3 3 -· I" \. ITEH .. { ,•' •, ! ·~ ... ' SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WATANA -•REVISION 3' ItESCRIPTION ---------------------------------------- .112 DEVIL CANYot!-WATf1NA ROAD (41.25 MILES) CLEARING WASTE EXCAVATION COMMON EXCAVATION ROCK EXCAVATION BORRObJ 18 1 CULVERTS 36• CULVERTS BRIItGES D-1 BASE .MATERIAL FABRIC MAINTENANCE MAINTENANCE .113 ItEVIL CANYON LOW LEVEL CROSS- CROSSING {7.88 MILES) CLEARING WASTE EXCAVATION COMMON EXCAVATION ROCK EXCAVATION BORROW 1Bs CULVERTS 36• + CULVERTS BRIItGE D-1 BASE MaTERIAL FABRIC MAINTENANCE MAINTENANCE .12 PERMANENT ROADS & BRIDGES .• 121 PARKS HWY-GOLD CREEK R & M SEGMENT B-1 13.26 MILE CLEttRING WASTE EXCAVATION COMMON EXCAVATION ROCK EXCAVATION BORROW NFS SUBBASE Mf\TERllil GRADE •A' BASE MATERIAL D-1 BASE MATERIAL A-. C. SURFACING QUANTITY ------------ 369 855,321 619,500 0 0 9,200 1 0 222,640 14t946 83 170 498,845 549,417 749t641 0 5,100 1 1 36,966 0 118 210 575,490 . 570,180 -,.--35'-,850 126.t600 136,500 74,480 31,QBO 28,462 UNITS . -------- ACRE CY CY CY CY LF LS SF TON SY MI/YRS ACRE CY CY CY CY LF LS LS TON SY MI/YRS ACRE CY CY CY CY CY CY TON TON UNIT PRICE -------------$ --- date: 31-JAN-82 filet WAEBS3.ItATj56 pase: 26 AMOUNT . TOTAL REMARKS ---~-~~-------------------~~r~~~------- $ 000 $ 000 3 3 3 3 3 3 3 3 3 3 3 3 SUSITNA HYDROELECTRIC PROJECT date! 31-JAN-82 FEilSIBILITY ·srUBY ESTIMATE -ACRES AMERICAN file! WAEBS3.DATi56 WATANA -•REVISION 3' pase: 27 · ITEH tiESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS ----------------------------------------___ ..... ________ --------------------------·-------------------------. '· $ $ 000 $ 000 GUARDRAIL 9,800 LF 1B' CULVERTS 7r055 LF 36' + CULVERTS . 1 LS FABRIC 18;844 SY THAW PIPES 7,555 LF TOPSOIL & SEEII 130 ACRE TRAFFIC CONTROL IIEVICES 13.3 MILE BRIIIGES 90,440 SF MAINTENANCE MAINTENANCE 13.3 MI/YRS 3 .122 GOLD CREEK -DEVIL CANYON R & M SEGrtENT B-2 12.31 MILE \.. MAIN ROAD CLEARING 28 ACRE 3 WASTE EXCAVATION 97,892 CY 3 COMMON EXCAVATION 44,772 C'f 3 ROCK EXCAVATION 23,625 CY BORROW 416;311 CY 3 NFS SUBBASE liATERIAL 126,7.50 CY GR?1DE • A • BASE MATERIAL 69,160 CY D-1 BASE MATERIAL 28,860 TON A· C • SURFc~CING 26,429 TON GUARitRAIL 6J700 LF ta• CULVERTS 4t950 LF 'l ... 36• + CULVERTS 1 LS FABRIC ~),585 SY 3 THAW PIPES 8r845 LF .. 3 TOPSOIL & SEED 86 ACRE TRAFFIC CONTROL DEVICES 12 HILE BRIDGES 0 SF MAINTENf.lNCE MAINTENANCE 160 MI/YRS 3 " .123 DEVIL CANYON -WhTANA R & M SEGMENT A-2 41.25 MILE MAIN RO.~tt CLEARING 207 ACRE 3 WASTE EXCAVATION 681t179 CY 3 COMMON EXCAVATION 984,473 CY 3 ROCK EXCAVATION 146,527 CY BOF:ROW 73r145 CY 3 NFS SUBBASE MATERIAL 424,710 CY GRf.1DE • A' BfiSE HATER I AL 2311739 CY ,. ( i •., ' BUSITN:A HYitROELECTRIC PROJECT FEASIBILitY STUDY ESTIMATE -tlCRES AMERICAN WATANA -•REVISION 3' dat.~: 31-JAN-82 :ilet WAEBS3.DATi56 pase: 2B ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE ' AMOUNT TOTAL REMARKS · --------------------------------------------------~--------------------------------~---·~-----------~~-~------- ~2 D-1 BASE MATERIAL A. C. SURFACING GUARDRAIL 18• CULVERTS 36 11 + CULVERTS FABRIC THAW PIPES TOPSOIL & SEEn TRAFFIC CONTROL DEVICES BRIIIGES MAINTENANCE MAINTENANCE .13· SITE ROADS .21 SITE ROADS MAINTENANCE RAIL FACILITIES RAILHEAD-GOLit CREEl< RAIL HEArt CLEARING' WASTE EXCAVATION COMMON EXCAVATION GRADE 'Ae BASE MATERIAL D-1 BASE MATERIAL A. C. SURF~tCING TDF'SOIL & SEEII RAILYARit CONTROL DEVICES SUBBALLAST TRACKAGE BOCK LUi·iBER MAINTENtiNCE HAINTENANCE · .3 AIRSTRIP .. 31 AIRSTRIP PERMANENT AIRSTRIP TEMPORARY AIRSTRIP 96r704 88,557 6·050 137840 1 347874 24,335 326 41 0 248 26 26 25 78,000 sos,ooo 4J900 2r400 2-;200 15 1 25,800 19,700 16 15 1 1 "' TON TON LF LF LS SY LF AC MILE SF MI/YRS MILE MILE ACRE CY CY CY TON TON t1CRE LS CY LF MBF YEARS LS $ $ 000 $ 000 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ( .,- '. ... t ... _.., { •, .... --·<--·--... --.. SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WATri~~A -•REVISION 3 • date: 31-JAN~B2 filet WAEBS3.DATI56 pase: 29 ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS -----.----------------------------------------~-----· ----------------------------------------------~~---~--- TRANSMISSION PLANT 350 LANII & LAND RIGHTS LAN~ & LAND RIGHTS TRANSMISSION SUBSTATIONS {4 SITES) 352 SUBSTATION & SWITCHING STATION SUBSTATION & SWITCHING STATION STRUCTURES & IMPROVEMENTS .1 SWITCHYARD .11 SlUT CHY f.1Ril 353 SUBSTATION/SWITCHING STA EQUIP SUBSTATION/SWITCHING STA EQUIP ESTER WILLOW 1\NIK ARM UNIVERSITY DEVIL CANYON WILLOW ENERGY MNGriT SYS <EMS> EGPrlT & SYSTEM COSTS MICROWAVE COMHUN EOPMT EMS CONTROL CENTER BLitG & WtlTANA & DEV CAN (IN-PLANT MONTR & CNTRL EQPMT) 179 1 i 1 1 1 1 1 1 1 1 1 MILE LS LS LS LS LS LS LS LS LS LS LS $ 000 $ 000 2/3 2 .,.. ,! ""· ...... t i ... .. ' SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUitY ESTIMATE -ACRES AMERICAN WATANA -'REVISION 3' ITEM IIESCRIPTION QUANTITY UNIT$ UNIT PRICE AMOUNT --·-·:- date: 31-JAN-82 file: WAEBS3.DATi56 ?ase: 30 TOTAL REMARKS ~~----~-----------------------------------------------------------------------~~-~~----~-----------~-~~~~---~~-- 354 STEEL TOWERS I FIXTURES STEEL TOWERS I FIXTURES . TOWERS (INCLUDING FOUNIIATlON & HARDWARE> 356 OVERHEAD CONIIUCTORS & ItEVICES OVERHEAD CONDUCTORS & DEVICES CNDCTRS 2 >~ 954 kcmi1/Phase SHIELII WIRE (3/8', 2 CIRCUIT) SUBMfiRINE CABLES ( 6) 359 ROADS ! TRAILS ROADS & TRAILS ROADS & TRAILS CLEAIUNG & ROtmS GENERAL PLANT 389 LAND & LANIJ RIGHTS LAND & LAND RIGHTS lNCLUrtED lN 330 390 STRUCTURES & IMPROVEMENTS STRUCTURES &. ltif'ROVEHENTS INCLUitEtt IN 331 .. 2 2J447 556 1 200 f70 EACH MILE LS MILE MILE $ $ 000 $ 000 3 '" -. .-; ~ SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUf•Y ESTIMATE -. ACRES AMERICAN WATANA -•REVISION 3' - ITEli DESCRIPTION .GUANTITY UNITS UNIT PRICE •'' { \, 391. OFFICE FURNITURE/EQUIPMENT OFFICE FURNITURE/EllUIPMENT 392 TRANSPORTATION EQUIPMENT B TRANSPORTATION EQUIPMENT B 393 STORES EQUIPNENT STORES EQUIPMENT 391} TOOLS SHOP & GARAGE EOUIPt1ENT TOOLS SHOP & GARA'GE EQUIPNENT B 395 LABORATORY EGU!Pt1ENT LABOR~tTORY EQUIPMENT B 396 POWER OPERATEit EQUIPMENT POWER OPERATEB EQUIPMENT B 397 COMMUNICATIONS EQUIPMENT $ -- AMOUNT --~------$ 000 date: 31-JAN-82: ~file: WAEBS3tDATi56 ?aset 31 TOTAL REMARKS ---------$.000 :;.· ( .. i SUSITNA HYIIROELECTRIC PROJECT FEASIBILITY STUDY EST1MATE -ACRES f\l1ERICAN WATANA -eREtJISIOH 3' date: 31-JAN-82 file: WAEBS3.ItATr56 ?asel 32 ITEH DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS -------------------------------~----------------------------------~--------~---~~~ ----~-----------~-------- COMMUNICATIONS EQUIF'ME:NT 398 MISCELLANEOUS EQUIPMENT MISCELLANEOUS EllUIPMENT 399 OTHER TANGIBLE PROPERTY OTHER TANGIBLE PROPERTY B OTHER TANGIBLE PROPERTY INDIRECT COSTS 6.1 TEMPORARY CONSTRUCTION FACILITIES TEMPORARY CONSTRUCTION FACILITIES <INCLUDED IN DIRECT .COSTS) 62 CONSTRUCTION EQUIPMENT CONSTRUCTION EQUIPMENT (.INCLUDED !N IIIRECT COSTS) 63 HAUl CONSTRUCTION CAMP .1 r!:UN CONST~UCTION CAMP . • 11 SlTE PREPARATION CLEARING t STRIPPING FINE GRADE . 1 163 0 LS ACRE SY $ $ 000 $ 000 3 I' \ .. ....... --·--..., -·~ ~ - SUSITNA HYDROELECTRIC PROJECT FEASIBILITY SiUitY ESTIMATE -ACRES AMERICAN WATANA -11 REVISION 3' ITEM DESCRIPTION -----------------------~-~--~----------- INSTALL GRANULAR PA£1 CONSTRUCT ROADWAYS MAIN ROAitS IN CAMP t34fJ CONNECT. RD. TO ACCESS RD. DRAINAGE. DITCHING CULVERTS. PERIMETER FENCING PERIMETER FENCING PARKINB AREAS PARKING AREAS PLUG-INS .12 BUILIIINGS BACHLR DORMS-lOB MAN CMPLX BACHELOR ItORMS-MGiiNT-TYPE A BACHELOR DORMS-MGMNT-TYPE B GUEST. HSS-1 EA OWN/MGR/CON CAMP MANAGER'S OFFICES STAFF CLUBHOUSE !liNING HALL DINING HALL RECREATION BLDG. RECRE~tTION BLDG • GYMNASIUM SECURITY OFFICE · FIRE STATION SOILS/MATERIALS LAB. MAINTENANCE BLitG. WAREHOUSE -MANAGERS WAREHGJSE -FOOt! SERVICE COMMUNICATION BLDG. HOSPITAL ICE RINK BANK STORE LAUNDRY SWIMHING POOL F'ERMAWALK 6 FEET winE 10 FEET WII1E 1n FEET WIDE .13 UTILITIES WATER SUPPLY SYSTEM QUANTITY ---------- sas,ooo 10t200 lrBOO 271000 11200 11JOOO 1. 500 48 10 14• 3 3 1 1 1 1 1 .( J. 1 1 1 1 1 1 1 1 1 1 1 1 1 1r000 3•000 1r300 - UN Irs UNIT PRICE --------,._ ____________ $ CY LF LF --LF LF LF LS EACH ·EACH EACH EACH EACH EACH EACH EACH EACH EACH EACH EACH EACH E~tCH EACH EACH EflCH EACH EACH EACH EACH EAGH EACH EtiCH EACH LF LF LF •' date: 31-JAN-82 file: WAEBS3.DATf56 ?ase:. 33 AMOUNT TOTAL REMARKS ~~--~-~~-~----------------~~--------$ 000 $ 000 3 4')6' .,. ?"lA.O:· 4 .... -.r.~ "8' " 1 ")/\. f'· ... ,., ~v· '14 I •~ 1 '}/'H: L 4r1 4V' ">8 I u 1")/\ l· .... ,., ... v 30' }: 40~' 50' H 80' 120' }~ 15{),;'-' 1'10 1 X "l':)A·(' ' # . ._.,.,~ 120 I ;-: 16tl~' 1iJO I v ?Ql\,6 .... ,, .... --~ 200 I X 20()1;• 50' }{ 60~ .. 40 1 >: 80' 40 1 X 80 1 80' x 100.~ 120 I !·: 161).?1 100 I ~·! 12()>!< 'JQ I •~ 30 I 1-. (\ 140' }! 160" 140' ~{ 30Q~ 50' X 60 1 30' H 60 1 11 0' .. 80' .... ~. 100' it 12()~ - r· SUSITNA HYIIROELECTRIC PROJECT FEASIBILITY STUIIY ESTUiATE -ACRES AMERICAN Wf\TANA -•REVISION 3 1 ITEM ItESCRIPTION QUANTITY ---------------------~--~~--------------------------' INTAKE -3.4 MG PONII 1 PUMP SIA -1200 GPM 1 { BOOSTER PUMP STA -1200GPM 1 SUPPLY LINE -2 LINES -io,ooo TREATHENT PLANT -1.-7 riGII 1 BACK-UP WELLS 1 ( DISTRIBUTION LINE TO Cf-1MP -2 LINES -3J500 RESERVOIRS -1 I! 1.7 MG & 1 PUMP STA -5500GPM DISIRIBUTIOH SYSTEii 1 niSTRIB LINES-BURIED 1?.11 ... 2J700 6• 300 J IIISTRIBUT LINE UTLDR ... 12 2 DI . 3,100 6• DI 4,300 4• It I 960 HYDRANTS' 15 HEAT TRACING 12• PIPE s,eoo 611 PIPE 4,600 .4a PIPE 960 VALVES VALVES 1 UTILIDORS UTILIIIORS e,4oo SEWAGE COLLECTION SYSTEM 4' PIPE / 1,900 6. PIPE • h600 a• PIPE 3J300 12il PIPE 2P300 . · 16" PIPE 1J200 HEAT TRf-1CING 41( 1v.900 611 1J600 s· 3,300 12. . 21300 16. ir200 UTILIDORS UTILIItORS TREATMENT PLANT 1,200 SKIMiiiNG T ANI\ 1 LAGOONS.-t:1@ 385' v ?.05' 5 , .... RBC's . 9 UfUTS --------- LS LS LS LF LS LS LF LS LS LF LF LF LF LF EACH LF LF LF LS LS LF LF LF LF ';F LF LF LF LF LF LF EACH EACH EACH UNIT PRICE -------------$ date: 31-JAN-82 file: WAEBS3.DATf56 Pa~et 34 · AMOUNT TOTAL REMARKS -·- ______ ....___ _ __ ,..,. __ .___ ---,------~------- $ 000 $ 000 1--6 •, 1-8 ••·J:i!.h'iflLDRrHT 1-6 .. , 1-B ., t:th'!lLDRt HT 1 @ 1.4 MG: 3 & 4 @ 280' X 155'J -------- .·• ~ ..... _ SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WATANA -'REVISION 3' date: 31-JAN-82 file! WAEBS3.DAT;56 Pa.~e: 35 ITEM DESCRif•TION QUANTITY l!NITS UNIT PRICE AMOUNT . TOTAL REMARI\S -________ _, _________________ ....,._____________ ---..------------------:-------------....... -----------------------------.......-..~"'""-'-·----.. ----; PHYS/CHEM UNIT CLARIFIER ItiSINFECTION HEAT PUlif1 THICKENER FILTER PRESS DRYING BErtS OUTFALL LINE [10'] OUTFALL BUILDING CONTROLS/INSTRUMENTf.tTION PIPING, VALVES, FITTINGS LABORATORY ELECTRICAL -GENERATING STATIONS BUILDINGS GENERATORS [850. KlrlJ ItAY TANK FUEL STORAGE TANK SUBSTATION IIISTRIBUTIO~l LIGHTING F·OLE MOUNTED LUMINAIRS FLOOD LIGHTS FIRE ALARM SYSTEM FIRE ALARM SYSTEM TELEPHONE SYSTEM CAMP HHRE) MICROW?tVE TV/RAHIO STATION TV/RADIO STATION 5 ~ht¥rrwe~~iEF ~geitltv POL GARAGE/MAINTENANCE BLitG T{iNI\S so,ooo GAL 1001000 GttL EARTHWORK CLEARING & GRUBBING BERMS PIPING FUEL STATION 1 1 1 1 1 1 2 2,000 1 1 1 1 1 1 3 1 1 1 1 70 25 1 1 1 1 1 1 4 36 14 451'000 1 1 -EACH EACH EACH EACH EACH EACH EACH LF EACH EACH LS LS EACH EACH EACH EACH EACH EACH LS EACH EACH LS LS LS LS LS EACH EACH EACH ACRE CY LS LS $ $ 000 $ 000 0 . 3. 3 3 3 3 3 3 3 3 3 ITEM i- .r t • ... \ •. • ·~ --....... ·------..• -~- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMaTE·-ACRES AMERICAN WATANA -11 REVISlDN 3' DESCRIPTION -~~-----------·------"-________ ,... __________ .2 MAIN CONSTRUCTION VILLAGE .21 SITE PREPARATION CLEARING & STRIPPING FINE GRAitiNG INSTALL GRANULAR PAD CONSTRUCT ROADWAYS ROAitWAYS IN \HLLAGE MAIN ROAii 34 1 WIDE WIItE SECONitARY ROADS 24' CONNECTION TO ACC RD 34 1 . DRAINAGE DITCHING CULVERTS -560 LOTS PERIMETER FENCING PERIMETER FENCING PARKHm .AREAS PARKING AREAS .22 BUILDINGS SINGLE FAMI~Y UNIT -2 EDRM SINGLE FAMILY UNIT - 3 BDRM SINGLE FAMlt:.Y UNIT - 2 BDRM SINGLE FAMILY UNIT - 3 BDRtf SINGLE FAMILY UNIJ - 4 BDRM SCHOOL -:54,000 Sf GYMNASIUM SWIMMING POOL RECREATION CENTER STORE FIRE STATION GAS STATION [6,PUf1P,3-BAY _.23 UTILITIES WATER SUPPLY LINE 6• PUMP STATION WATER STOR TANK -1.4 MG I1ISTRil3UTlON LINES 611 DI a• DI 10• It! 12' DI HEAT TRACING 6 11 PIPE a• PIPE 10• PIPE QUANTITY ------------ 130 0 835,()00 2t200 22,000 1J600 51,600 l3J200 12,000 6t000 7"1 4 200 16 16 16 1 1 1 1 1 1 1 8?300 1 1 13,200 1J500 1,ooo 1,300 2115QO h500 1,000 • UNITS -------- ACRE SY CY LF LF LF LF LF . LF SF EACH EACH EACH EACH EACH LS LS. LS LS LS LS LS FT LS EACH LF LF LF LF LF LF LF UNIT PRICE --------------$ datet 31-JAN-82 filet WAEBS3.DATJ56 paset 36 AMOUNT TOTAL REMARKS --..... ---·---_...________ --------~_._.. ______ _ $ 000 $ 000 TOTAL A=S1:~6,000 SF 3 DEPTH 8' ASF'Hhi. f PVmT ASPHALT PtJJMT VIL LMT ...,MN.J ,JlCC A/C P RDWY TOT'~ ,(x) 2 @ 20' & 4QY1 XING GRANULAR SKIRFACE 0 14' }; 60}' 14' }~ 60' "4' " so· ' ... (\ ' 24 1 }{ 50 1" 28' }:{ 50' 100 I !{ 1QQ:/:i 100' }! 10.Ql'' 80' H 10Q-'' 100' }! 14Q{' 30' K 40' w/ 2-10,Q~ G.AL TANK TRTMT PLl\ ltl VIL STA @ VILLAGE l'IMIT .. t:INCL SUPPLY RUM FROM VIL TO TREAT- MENT PLANT:J. .• -- --- --· - - - - - - - -------- •.. .. . SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WATANA -•REVISION J• - date: 31-JAN-82 filet WAEBS3.DATi56 Pase: 37 ITEM ttESCRIPT!ON QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS -~--------------~-----~--------------------~---------------~ ---------------~---~-------------------~~~------- 12• PIPE VALVES o• R• 1-! 10' 121t HYDRANTS (\JALVES .& STUBS INC -1 EA SEWERAGE COLLECTION SYSTEi'i 6-. f•If'E a• PIPE 10• F·IPE 12• PIPE 14• PIPE HEAT TRACING 6 11 PIPE s• PIPE lOt PIPE 12• PIPE 14' PIPE PUNPING SYSTEM PUMP STATION BOOSTER PUMP STATION 61 FORCE HAIN ELECTRICAL GENERATING STATIONS BUILitiNG GENERATORS -850-KW GENERATORS -500 KW IlAY TANl\S FUEL STORAGE TANKS SUBSTATIONS WITH WIRING DISTRIBUTION DISTRIBUTION . FIRE ALARM SYSTEM FIRE ALARM SYSTEM TELEPHONE SYSTEM TELEPHONE SYSTEli .-TV ~~ADIO STATION TV RAt!IO STttT!ON UTILIDDRS MAIN RUNS IN VILLAGE STREET CROSSING 50 LF.EA PUMP STA TO TREATMT F'L~1NT STUBS TO HSE 560 LOTS @ 20 1 .. 1,300 20 2 ? -"" ,;;. 20 7J800 6,500 1t100 BOO 700 21,600 6t500 1J100 . BOO 700 1 1 13,800 1 4 2 2 2 2 1 .1 1 1 16t900 1,000 th300 11-,200 LF EACH EACH EACH 1:'/\C'.U J..l'1w•• EACH LF LF LF LF LF LF LF LF LF LF LS LS LF EACH EACH EACH EACH EACI-1 EACH LS LS LS. LS. LF LF LF LF $ $ 000 $ 000 EST 1 VALVE?llOOOLF OF PIPE MIJ!ft..-·-2 EA FOR EA SIZE: tPlPE I! APPROX 4.\t~'l [ INCL FORCI£ MAIN FROM VIL ~ MAIN CAMP WATER ~REAT MENT f'LANtfl! VILLAGE TQ IMA!N CAMP TREATMENT ~ll:t~NT INCLUitES {$:l~JEWAYS INC.L 4• SVCt ETC. -------~--------~-- . .. .. l \,. SUSITNA HYDROELECTRIC PROJECT FEASIBiliTY STUDY ESTIMATE -ACRES AMERICAN WATANA -~REVISION 3' . ITEM ItESCRIPTION QUANTITY -----------------------~----------------T----------- .3 ~4 .. 5 .6 .., lil . . STUBS TO BLrtBS -10 @ 25" INTEGRATED OFC AREA OWN£R/MGRS QFFICE CONTRACTORS OFFICES ACCESS ROAII CAMPS .31 PIONEER ROAD CAMP FACS, CATERING & OPER SF'RT .. 32 ACCESS ROAD/RAILHEAU CAMP FACS, CATERING & OPER SF'RT CAMP BUILDINGS CREDIT 25i. OF LUMP SUM COST PERMANENT TOWN PERMANENT TOWN MAIN CONSTR CATERING & SUPPORT CATERING & SUPPORT CONSTRUCTION· POWER CONSTRUCTION POWER 64 lABOR EXPENSE LABOR EXPENSE <INCLUDED IN ItiRECT COSTS) 65 SUf'ERlNTENDENCE 250 1 1 21,100 70.,900 1 1 s,7so,ooo 1 UNITS . LF EACH EACH MANDAY M~)NDAY L~ .. , LS MANI!AY LS UNIT PRICE AMOUNT $ 000 datet 31-JAN-82 filet WAEBS3wDAT;56 ?ase: 38 TOTAL REMARKS -~----~. ' ---------------- $ 000 120 I !t 16_Q/' 120' H 160'' 3 3 3 - - - --· - - - - - -·-.. - --· -;· -· ( ~ .. SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN WATANA -'REVISION 3• <· ITEM DESCRIPTION QUANTITY UNITS ______________________________________ ,...,_ -----:----------·-----. SUPERINTENDENCE <INCLUDED IN DIRECT COSTS) 66 INSURANCE · INSURANCE 69 FEES FEES UNIT PRICE AMOUNT _______ ...... ____ _ $ $ 000 date: 31-JAN-82 file: WAEBS3+DATi56 ?aS~et 39 TOTAL REMARKS -----~-----------~~~~~---~--$ 000 ------------------ r \. { ' ~. "~ ( ".. .. SUSITNA HYIIROELECTRIC PROJECT FEASIBILITY STUIIY ESTIMriTE -ACRES AMERICAN DEVIL C~tNYON -11 11:EVISION 3- ITEM IIESCRIF'TION . QUANTITY UNITS UNIT PRICE AMOUNT date: 1-FEB-82 fil~: IIEEBS3tDAT;61 paget 1 TOTAL REMARKS ... ..,________________________________________ ---------------------__________ _,___ --------~-... --~---·-.:..----------~~~.,._. ..... _..._ ____ _ .$ $ 000 $ 000 PRODUCTION PLANT 330 LAN!l & LA Nit RIGHTS .1 LfiNft LANU 1 LS .2 LANit RIGHTS LAND RIGHTS {\ 1 LS .3 HISC CHARGES &: CREDITS . MISC CHARGES & CREDITS A 1 LS 331 POWERPLANT STRUCTURE IMPROVEMENTS .1 F'OWERHOUSE . .11 POWERHOUSE & DRAFT TUBE .111 EXCAVATION POWERHOUSE VAULT ROCK 90.,000 CY 3 IIRAFT TUBE ROCl\ 16tBOO CY 3 .113 SURFACE PREPAF:AT ION/GROUTING POWERHOUSE SURFACE PREPARATION 85,500 SF ...., .:, DRAFT TUBE SURFACE PREPARtiTION A 51t300 SF 3 GROUT CURTAIN-(U/S OF P-H) DRILL HOLES 43,800 LF 3 CEMENT 17,520 CF 3 .114 CONCRETE & SHOTCRETE · POWERHOUSE ' CONCRETE 23,600 CY 3 REINFORCING STEEL 1,2{)0 .TON 3 211 SHOTCRETE 1,700 SF 3 3' SHOTCRETE 3,500 SF 3 CONC OVERBREAK 12 8 H/6 1 V bBOO CY 3 DRAFT TUBE CONCRETE StuOO CY 3 REINFORCING STEEL 660 TON 3 2::; SHOTCRETE 800 SF 3 CONCRETE OVERBREAI\ 6 .. 17:650 CY 3 .. -'----------------'-- ( ( ( .•· ;._ - ' SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERrCAN IIEVIL CANYON -•REVISION 3• ITEM DESCRIPTION QUANTITY UNITS --~--------~---------------------~----~-----~-~------------- .115 SUPPORT & ANCHORS POWERHOUSE ROCKBOLTS 1• @ 25, HY ROCKBOLTS 1 11 @ 15' STEEL MESH STEEL SUPPORT IIRAFT TlJilE ROCKBOLTS 1• @ 25 1 HY ROCKBOL TS 1"· @ 12 I ROCKBOLTS 1• @ QF , STEEL MESH .117 IIRAINAGE HOLES (U/S OF POWERHOUSE> HOLES <POWERHOUSE CROWH> .118 STRUCTUF:AL -NISC STEELWORK POWERHOUSE & DRAFT TUBE STRUCTURAL STEEL/CRANE RAILS STEEL COMP. WATER PIPE<B') .119 ARCHITECTURAL POWERHOUSE t1RCt·H TECTUI~AL .11C M}::CHANICAL DRAFT TUBE GATE GUIDES ItRAFT TUBE GATES DRAFT TUBE CRANE PUMP INTAKE TRSHRI\S & GDS ·cONSTR HEATING & VENT PUMP OUTLET STOPLOGS/GUIDES .12 ACCESS TUNNELS & PORTALS .121 EXCAVATION TUNNELS -ROCK HAIN TUNNEL TRANSFORMER .GALI .. ERY TUNNEL GROUTING B!'l..LERY TUNNEL SURGE CHAMBER ACCESS TUN PENSTOCK ACCESS TUNNEL PENSTOCK ELBOW ACCESS TUN ACC£SS SHAFT TUNNEL CONNECTOR TUNNEL 790 440 31,600 102 100 140 70 13,200 15,000 21,960 1 1J520 1 J\ 2 1 1 1 1 106,000 17t000 2J300 7f800 50,000 HhOOO :h300 1,600 EACH EACH SF TON EACH EACH EACH SF LF LF LS LF LS SETS SETS Ef\CH LS LS LS CY CY CY CY · CY CY CY CY UNIT PRICE. -------~-----$ Al10UNT date: 1-FEB-82 file: DEEBS3.DAT;61 ?cH3af 2 TOTAL REriARKS ----~~---~----------------~----- $ 000 $ 000 ~ 3 3 3 3 3 3 3 3 3 3 3 3 3 3 J 3 3 3 3 3 3 ·3 3 3 '3 ------------------- .. ·. SUS!TNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTINATE -ACRES ArjERICAN datet 1-FEB-82 filet DEEBS3.IHiT;61 · page: 3 DEVIL CANYON -'REviSION 3' ITEM ItESCRIPTION QUANTITY UNITS UNIT PRICE A~10UNT . TOTAL REMARKS ------------~-------------------------------~------------------------------~-~~~--------------------~~------( $ $ 000 $ 000 3 3 .... , \ .·· . COMP .. WATER TUNNEL 10'!1 COMP. WATER TUNNEL 35'D MAIN PORTAL . ROCK COMP. YATER PORTAL ROCK · .123 SURFACE PREPARATION TUNNELS MAIN TUNNEL SLAB COMP~ WATER TUN 35'tr SLAB PENSTOCK ACC TUNNEl SLAB MAIN PORTAL HORIZONTAL INCLINEit COMf•. WATER PORTAL HORIZONTAL INCLINEil 1~)4 CONCRETE & SHOTCRETE ") . .:. MAIN PORTALS CONCRETE SLAB CONCRETE WALLS CONC OVERBRE:Al\ 12'H/6iV REINFORCING STEEL COMP. WATER PORTfiL CONCRETE SLAB CONCRETE WALLS CONC OVERBREAK 12'H/6 4 V REINFORCING STEEL TUNNELS CONC. SLAB MAUl TUNNEL CONC OVERBREAI\ MAIN ·TUN 6• GONG PLUGS PENS ELBOW ACC CONC. COMP lJATEf< SLAB 35'D COHC-COMP WATR SLAB 6 1 0/B MAIN TUNNEL 2• SHOTCRETE TR~tNSF GAL 2 II SHOT CRETE SURGE CHftM ACC 2. • SHOTCRETE PENSTOCK ACC 211 SHOTCRETE PENS ELBOW ACC 2'SHOTCRETE ACCESS SHAFT 211 SHOTCRETt: GROUTING GAL.TUN SHOTCRETE CONNECTOR TUN 2 ,. SHOTCRETE . ,c:oMB;;;~!f!lER 35 'It 21-\ SHlCRT COHP.WATER 10'[f 2• SHTCRT 2J200 271000 s,ooo 300. 112J000 28,400 52,560 200 1,400 200 1,400 30 570 40 40 30 570 30 40 4,030 2r130 1(),000 1,030 540 7J950 1,260 BOO 7,940 3,750 750 470 330 4Y900 450 CY CY CY CY SF SF SF SF SF SF sF· CY CY CY TON CY CY CY TON CY CY CY SF SF SF SF SF SF SF SF SF SF ~J::' ..... SF 3 3 3 3 3 3 3 3 3 3 3 3 3. 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 c--0-- - - - - - - - - --' - - - --- •.. :• : .. _ .. •' t "· SUSITNA HY!IROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -•REVISION 3' datet 1-FEB-82. filet DEEBS3.DAT~61 pase; 4 ITEt\ UESCRlPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS ~---~----------------------------------------------------------------------------- -------------~---~---------$ $ 000 $ poo ~125 SUPPORt & ANCHORS HAIN TUNNEL . ROCKBOLTS 1' (! 12 1 1i400 EACH 3 ROCKBOLTS 1. @ 9t l90 EACH 3 STEEL SUPPORT 120 TON 3 STEEL MESH 132,500 SF 3 MAIN TUNNEL PORTAL --ROCKBOLTS 1? ~ 15' 50 EACH 3 TRANSFORMER GiiLLERY TUNNEL ROCKBOLTS 1 1 @ 12 1 230 EACH 3 ROCKBOLTS 1 1 @ 9' 30 EACH 3 STEEL SUPPORT 20 TON 3 STEEL liESH 20t940 SF 3 GROUTING GALLERY TUNNEL ROCKBOLTS 3/4" @ 6' 220 EACH 3 -SUPPORT STEEL 3 TON 3 STEEL liESH 100 SF 3 SURGE CHAMBER TUNNEL ROCKBOLTS 1' @ 12' 150 EACH ... ~ ROCI(BOLTS 1• @ 9' 30 EACH 3 STEEL SUPPORT 13 TON ..... ~ STEEL rtESH 13t200 SF 3 PENSTOCI\ 1iCCESS TUNNEL ROCI\BOLTS p @ 12 1 680 EACH 3 ROCl\BOLTS 1 1 @ 9' 90 EACH 3 STEEL SUPF'ORT 60 TON 3 STEEL MESH 62,150 SF ... ~ PENSTOCK ELBOW ACC TUN ROCKBOLTS 1' @ 12' 280 EACH 3 ROCKBOLTS 1 11 @ 9' 8 EACH 3 STEEL SUPPORT 20 TON 3 STEEL HESH 14,760 SF 3 ACCESS SHAFT TUNNEL ROCl\BOLTS 1 1 11 12 .. 50 EACH 3 ROCKBOLTS p @ 9' 50 EACH 3 STEEL SUF'F'ORT 20 TON 3 STEEL r1ESH ~!.500 SF 3 CONNECTOR TUNNEL ROCKBOLTS 3/4~ 8 9' 160 EfiCH 3 STEEL SUPPORT 2 TON 3 STEEL MESH 70 SF 3 COMP. WATER TUNNEL 35' D· ROCI\BOLTS 1• @ ·12' 370 EACH 3 ROCJ\BOL TS 1ll l! 9 1 50 EACH 3 STEEL SUPPORT 30 TON 3 STEEL HESH 33,600 SF 3 ------------------- ( . .· \ ·. SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUtiY ESTIMATE -ACRES AHERICAN DEVIL CANYON -•REVISION 3• ITEM DESCRIPTIOH QUANTITY ....., _____ .... ______________ _,_ ______ "!"*____________ ,. ------------ COMP. WATER TUNNEL PORTAL ROCKBOLTS 1' @ 15i COMP. WATER TUNNEL 10' D ROCKBOLTS 3/4 1 @ 6' STEEL SUPPORT STEEL MESH .129 ARCHITECTURAL MAIN PORTAL BOORS <2 SETS> COMP. WATER PORTAL DOOR .12C MECHANICAL VENTILATING SYSTEM -<INCL IN 335.16) .13 ACCESS SHAFTS .131 EXCAVATION ROCK .132 SURFACE F'REPAf<ATION SHAFT .134 CONCRETE &.SHOTCRETE CONCRETE LINING CONCRETE OVERBREAK 6' .135 SUPPORT & ANCHORS ROCKBOLTS ~/4~ @ 6' .139 STRUCTURAL -MISC STEELWORK MISC. STEELvJORl\ .139 ARCHITECTURAL CINCL IN 331.2 CONT. BL£16) .13C !1ECHAN ICr\L ELEVf.tTORS .i.e! FI~E PROTECTION HEADTANK .1A1 EXCAVATION: ROCK 40 210 3 90 1 1 14J500 70,200 3J600 b300 1J120 50 1 11150 UNITS UMIT PRICE _ ..... __________ _ $ EACH EACH TON SF LS LS CY SF CY CY EliCH TON LS CY AMOUNT $ 000 date: 1-FEB-82 file! DEEBS3.DAT;61 Pase: 5 · TOTAL REMARKS ---------- $ 000 3 3 3 :-5 3 3 ... .) 3 3 3 3 3 3 - - - - - -'-- - - - - - - - -·-- - ITEM .··v ~ ... ...... ~ ;. ... SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -•REVISION 3• ItESCRIPTION QUANTITY -----------------------------~---~------------------ .143 SURFACE PREPARATION HEAU TANK 2,800 .144 CONCRETE & SHOTCRETE CONCRETE 250 • CONC. OVERBREAK 6' 45 REINFORCING STEEL 10 .145 SUPPORT & ANCHORS ROCKBOLTS p @ 12' 15 ROCKBOLTS ill @ 9j 5 STEEL MESH 1,200 STEEL SUPPORT 2 .148 STRUCTURAL -HISC STEELWORK MISC STEELWORK 1 .14C MECHANICAL PIPING & VALVES-SEE 335. .15 BUS TUNNELS .151 EXCAVATION ROCK HORIZONTAL 6,200 ROCK INCLINEII 37120 .153 SURFACE PREPARATION TUNNEL 6,480 .154 CONCRETE & SHOTCRETE CONCRETE SLAB 700 211 SHOTCRETE 1,400 CONCRETE OUERBREAK 12' 500 REINFORCING STEEL 0 .155 SUF•F·ORT & I~NCHOF:S ROCKBOLTS 1•@ 25' 100 RDCKBOLTS 1' @ 12' 260 -· · ROCKBOLTS 'ill @ 9 1 40 STEEL MESH 2~J600 STEEL SUPPORT 0 UNITS UNIT PRICE ..._ _______ -------------$ SF CY CY TON EACH EACH SF TON LS CY CY SF CY SF CY TON o EACH EACH EACH SF TON AMOUNT date: · 1-FEB-82 file! IIEEBS3.rtATr61 ?aae: 6 TOT tiL REMARKS ---------______ ,.,.__ _ ______ , ________ ....,. $ 000 $ 000 3 3 3 3 3 3 3 "l ~ 3 3 3 3 3 3 3 3 ... ,;) 3 . 3 ------------------- SUSITNA HY[IROELECTRIC PROJECT date: 1-FEJ:t ... 82 ... FEASIBILITY STUDY ESTIHATE -ACRES AMERICAN • filet I1EEBS3 .DAT; 61 . DEVIL CANYON -• REVISION ~r paset 7 ITEH DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS ~-------------------------------------------------------------------~---------------------------------- $ $ 000 $ 000 .16 TRANSFORMER GALLERY .161 EXCAVATION ROCK 22,000 CY 3 .163 SURFACE PREPARATION TRANSFORMER GALLERY 14,850 SF 3 .164 CONCRETE 1 SHOTCRETE CONCRETE BASE SLAB 2J100 CY 3 REINFORCING STEEL 130 ·TON 3 3• SHOTCRETE aoo SF 3 CONC OVERBREAK 12•H/6 1 V 530 CY 3 .165 SUPPORT & ANCHORS · ROCKBOLTS 1• @ 25~ HY 110 EACH 3 ROCKBOLTS 1• @ 15' 60 EACH 3 STEEL MESH 14r400 SF 3 STEEL SUPPORT 14 TON 3 .167 DRAINAGE HOLES <IN GALLERY CROWN> 9,200 LF 3 ~- .17 CABLE" SHAFTS .171 EXCAVATION ROCK 6?000 CY 3 ., ~173 SURFACE PREPARATION SH~tFTS 396r000 SF 3 .174 CONCRETE & SHOTCRETE GONCF:ETE LINING 1,S40 CY 3 CONCRETE OlJERBREAK 6. 11340 CY 3 .175 SUPPORT & ANCHORS ROCKBOLTS 3/4' @ 6' 620 EACH 3 .17S _SIRUCTURAL .... MISC STEELWORK it!SC STEELWORK 13 TON .179 ARCHitECTURAL ENCLOSURES 1 LS .17C NECHt\NIC1~L l'tANHOIST 2 EACH 3 -·------------· { . \ SUSITNA HYitROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -•REVISION 3• ITEM DESCRIPTION QUANTITY UNITS 332 ---------~-------------~----~------------------------------- \ .18 DEWflTERING .181 IIEWATERING (POWER FACS} ItEWATERING .19 INSTRUMENTATION .191 INSTRUMENTATION INSTRUMENTATION MISC. BUILDINGS & STRUCTURES MISC. BUILDINGS & STRUCTURES RESERVOIR, IiAMS t WATERWAYS .1 RESERVOIR .11 CLEARING CLEARING .2 DIVERSION TUNNELS/COFFERDAMS l21 ItiVERSION TUNNELS/PORTALS .211 EXCAVATION TUNNELS ROCK EXC. CONC. FOR PLUG PORTAL UPSTREAl1 OVERBURitEt-1 ROCK PORTAL DOWNSTREAM OVERBURIIEN ROCK .213 SURFACE PREP/GROUTING PORTAL UPSTREAM HORIZONTf)L INCLINEil PORTAL !tOWNSTREAH HORIZONTAL INCLINEII GROUT TUNNEL PLUG 1 LS 1 LS 1 LS 6.350 ACRE 48,300 GY 450 CY 1J950 CY 50t450 CY 23J400 CY 54J000 CY 4,400 SF 15r300 SF 1?300 SF 2!900 SF UNIT PRICE -------------$ date t 1-FEB ... B2 .. file! DEEBS3.DATf61 Paset 8 AMOUNT TOTAL REMARKS ------------------_____ , __________ _ $ 000 $ 000 3 3 ~ .J 3 3 3 3 3 3 3 ! 3 ..,. v ---- - - - --.-- - --· - - - SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTii1ATE -ACRES AMERICAN ItEVIL CANYON -'REVISION 3' date: 1-FEB-82 file! DEEBS3.DAT;61 Pa:te: 9 ITEM ItESCRIPTION QUANTITY UNITS UNIT PRICE AHOUNT TOTAL REMARKS -- ~-------------------~~------~----------------------------------------------"----~--~---~----~------~~--------- DRILL HOLES CEMENT .214 CONCRETE & SHOTCRETE TUNNEL CONCRETE LINING CONCRETE OVERBREAI\ 6' 2' SHOTCRETE CONCRETE PLUG REINFORCING STEEL PORTAL UPSTREAN CONCRETE HEADWALL CONCRETE LINING CONCRETE PIER REINFORCING STEEL OVERBREAK 12'H/6'V PORTAL Buwil~TREAM CONCRETE HEADWALL OVERBREAI\ 12'HJ6•V REINFORCING STEEL 5.15 SUPPORT & ANCHORS TUNNELS ROCKBOLTS 1' @ 12' ROCKBOLTS 1• @ 9' STEEL MESH STEEL SUPPORT PORTAL UPSTREAM ROCKBOLTS 1' @ 15' ANCHORS _ ROCK DOWELS PORTAL DOWNSTREAM ROCKBOL Ts r· @ ts' ANCHORS ROCK IJOWELS .21C MECHANICAL UPSTREAri BATE GATE EQUIF'tiENT It01JjNSTREAri OUTLET STOPLOG GUIIIES STOPLOGS INCL. FOLLOWERS 2J050 410 s,roo 3.200 4,400 3J000 3 2,soo 1J550 400 310 500 1,ooo 100 50 BOO 90 76,900 90 80 40 60 120 30 0 2 '1 1 LF CF CY CY SF CY TON CY CY CY TON CY CY CY TON EACH EACH SF TON EACH EACH EACH EACH EACH EACH EACH SET LS $ $ 000 $ 000 3 3 3 3 3 3 3 3 3 3 3 -~ 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ( ~· SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE.-ACRES Al1ERIC(lN DEVIL CANYON -'REVISION 3• date: 1-FEB-82 file: DEEBS3.DATi61 Pase: 10 ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS ___________ ..._____________________________ ---------------------------------____ ,_____ --------------------------- .. 22 UPSTREAM COFFERDAM .222 FILL CORE FINE/FILTER COARSE FILTER ROCK SHELL CLOSURE I!IKE RIP RAP .223 SURFACE PREP/GROUTING CUTOFF & GROUT HOLES GROUT .220 DEWATERING DEWATERING .23 DOWNSTREAM COFFERDAM .231 EXCAVATION REMOVAL OF COFFERDAM .232 FILL RIP RAP CLOSURE DIKE .233 FOUNDATION PREP/GROUTING CUTOFF & GROUT HOLES "' CEHENT .3 NAIN DAM .31 MAIN ItAM .311 EXCAVATION OVERBURDEN ROCK .313 SURFACE PREP/GROUTING SURFACE F'RE:P UNIIER.rtAM/THRUST BLOCKS CONSOLIItAT!ON GROUT !tRILL HOLES CEtiENT 4J600 2J800 2r700 19,800 41,900 7,ooo · .1r600 256,000 1 1,650 47,000 2,300 368,000 171t000 176J900 17lH900 CY CY CY CY CY CY LF CF LS CY CY CY LF CF CY CY SF LF CF $ $ 000 $ 000 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2/3 SUSITNA HYIIROELECTRIC F'ROJECT FE?tSIBILITY STUffY ESTIMATE -ACRES AMERICAN ItEVIL CANYON -•REVISION 3' date: 1-FEB-82 file! DEEBS3.DATI61 F<a~e: 11 ITEM ItESCRIPTION QUANTITY TOTAL REMAC~KS UNITS UNIT PRICE -----------------------------------------------------------------------------··--------------,:-------·-------- $ 000 GROUT CURTAIN !tRILL HOLES CEMENT .314 CONCRETE & SHOTCRETE It Ali . CONCRETE REINFORCING STEEL CONCRETE OVERBREAK THRUSTBLOCKS CONCRETE REINFOR~ING STEEL CONCRETE OVERBREAK JOINT GROUTING GROUTING • 315 SUPPORT & ANCHORS ROCKBOLTS ' @ I TIEBACJ\S STEEL MESH CON SLOPES) .317 IiRAINAGE HOLES .32 GROUT GALLERIES/PORTALS ·.321 EXCAVATION TUNNELS/SHAFTS ·-CORE ARE~ ROCK HORIZONTAL ROCK INCLINED ROCK VERTICAL TUNNELS/SHAFTS ACCESS ROCK HORIZONTAL F'ORTALS OVERBURDEN ROCK .323 SURFACE PREPARATION PORTALS HORIZONTAL INCLINE[! .324 CONCRETE & SHOTCRETE TUNNELS -CORE AREA CONCRETE SLflB ~ 259r000 1037600 b281,ooo 4,500 10,400 105,500 375 1J100 1 0 0 0 65,800 13,100 5,300 .3,400 12,400 2811700 ~_1A •="'o -~ --J iJV 50 410 1,soo LF CF CY TON CY CY TON CY LS TON TON SF LF CY CY CY. CY CY CY SF SF CY $ 000 2/3 2/3 3 3 3 3 3 3 2 2 2 2 2 2 2 3 3 2 t> .. -------·---,--·- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -11 REVISION 3' ITEM DESCRIPTION ---------------------------------------- REINFORCING STEEL CONCRETE OVERBREAK 6' 2• SHOTCRETE TUNNELS -ACCESS CONCRETE SLAB REINFORCING STEEL CONCRETE OVERBREAK 6' 2• SHOTCRETE SHAFTS -CORE AREA 2 11 SHOTCRETE PORTALS (4 PORTALS) CONCRETE REINFORCING STEEL .325 SUPPORT & ANCHORS TUNNELS -CORE AREA ROCKBOLTS 1' @ 12' ROCKBOLTS 1' @ 9' ROCKBOLTS 3/4' @ 6' STEEL SUPPORT STEEL iiESH TUNNELS ACCESS ROCI\BOLTS 3/4' @ 6' STEEL SUPPORT STEEL r~ESH SHAFTS -CORE AREA ROCKBOLTS 3/4 1 @ 6' STEEL MESH PORTALS ROCKBOLTS 1' @ 15' .329 ARCHITECTURAL PORTAL IIOORS ~32It tiBJATERING DEWATERING VENTILATION SYSTEM (INCLUDED W/ 331.12C} .33 ·INSTRUMENTt~TION .331 INSTRUMENTATION J:NSTRUHENTATIOt-t QUANTITY ----------- 62 900 6,soo b400 50 700 s,aso 6,500 40 7 ..., 250 200 1,250 18 12,200 11200 12 1r200 300 1;300 150 4 1 1 UNITS UNIT PRICE --------_..., .. _____ _.. _____ $ TON CY SF CY TON CY SF ....... <Jr CY TON EACH EACH EACH TON Ct::" ~· EACH TON SF EACH SF EACH EACH LS LS date: 1-FEB-82 file! DEEBS3.DATj61 ?ase: 12 AMOUNT TOTAL REMARKS ---------------------------~-.... ---------. $ 000 $ 000 ..,, ..... ~ ~ 3 2/3 2 2/3 3 2/3 2/3 .3 3 3 3 2/3 2/3 3 2 2/3 3 2 3 2 3 3 \ -.. __ SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICMl DEVIL CANYON -•REVISION 3 1 ITEM DESCRIPTION QUANTITY UNITS ·---{----.. UNIT PRICE date! '1-FEB-82 file! DEEBSJ.DATP61 ?ase~ 13 · AMOUNT TOTAL REMARKS ------------~------------------------------~--------________ , ----------------~-~-------------~----~~~~--------- $ i 000 $ 000 .. 4 SAIIDLE DAM .41 MAIN SADDLE DAM .411 EXCAVATION OVERBURDEN b145r000 CY 3 ROC I\ 301r000 CY 3 .412 FILL IMPERVIOUS CORE 313;500 CY 3 FINE PILTER 231r000 CY 3 COARSE FILTER 193r000 CY 3 ROCK SHELL <UPSTREAM) 534,000 CY 3 RIP RAP 174r500 CY -,.) ROCK SHELL <DOWNSTREAM> 345r000 CY 3 ROAD BASE 3r5.00 CY 3 ROCKFILL 127r000 CY 3 .A13 SURFACE PREP & GROUTING SURFACE PF~EPARATI ON UNDER DAM CORE 19b500 SF 3 UNDER ItAM SHELL 432,500 SF 7 ..., DENTAL CONCRETE .. rtENT AL CONCRETE CONSOLIDATION GROUT 191,500 CY 3 DRILL HOLES 57,500 LF 3 CEMENT 57,500 CF 2/3 GROUT CURTAIN (SEE 332.3131 .417 DRAINAGE <SEE 332.317) 2/3 .s SF'Il'.'. •,v VALVES (IN DAtU .51 S! ·: ' ~~. · Y VALVES .519 .. :· .. , • CONTROL STR <IN II AM) HECH/ELEC SYSTEMS 1 LS 3 MISC 1 LS .51C. MECHANICAL TRfiSHRACKS/GUlDES 1 LS 3 BULKHEAD GATE GUIDES 1 LS 3 BULKHEAD GATES & FOLLOWERS 2 EACH ... ;3 GriNTRY CRANE 1 LS 3 FlXEn CONE Vf\LVES 7 PLUS 2 SPARE 1 LS 3 RING FOLLOWER GATES {7) 1 LS 'ti!SC. MECHANICAL EGUIF'MENT 1 LS ------~------------ ( SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEV!L CANYON -aREVISION 3• ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT date: 1-FEB-82 filet DEEBS3.DAT;61 ?aset 14 TOTAL REMARKS -----------~-~------------------------------------------------------------~--__ ...., ____ .__,_ --------·----------~"-------- .52 MAIN iCHUTE> SPILLWAY t521 EXCAVATION APPRO~tCH OVERBURDEN ROCK CONTROL STRUCTURE <TO END OF ROLLWAY> OVERBURIIEN ROCK CHUTE & FLIP <Erm ROLLWAY TO ENI• FLIP) OVERBURDEN OUTFALL ROCK <INCLINED> ROCK <VERTICAL) <FROM END OF BASINl OVERBURDEN .ROCK BRAIN TUNNEL ROCK HORIZONTAL ROCK INCLINED RIVER CHANNEL ALLUVIUM EXCAVtiTION .523 SURFACE PREF'/GROUTING SURFACE PREPARATION SPILLWAY . ROC!\ HORIZONTAL ROCK INCLINED CONSOLIDATION GROUT DRILL HOLES CEMENT GF:OUT CURTAIN <SEE 332.313> .524 CONCRETE & SHOTCRETE CONCRETE STRUCTURE <TO END OF ROLLWrW) <INCLUDING STORAGE AREAS) CONC OUTER WALLS CONC PIERS <FULL LENGTH> CONC IIECK CONC ROLLWAY SLAB CONC OVERBREAK 12r.H/6'V REINFORCING STEEL CONCRETE CHUTE & FLIP 4·4 J 000 97,000 21;500 102J000 128,500 131t500 401,000 44,500 183r500 1,500 21300 67,000 1oa,ooo 41,500 22,000 221000 15J500 71700 1,:000 33t000 11400 ,2,300 CY CY CY CY CY CY CY CY CY CY CY CY SF SF Lf CF CY CY CY CY ev TON $ $ 000 $ 000 2 2/3 2 2 2 2/3 2 2 2/3 3 3 3 2 2/3 2 2 2 2 2 2 2 3 ---------~--------- ,. SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -~REVISION 3' ITEH DESCRIPTION OUANllTY UNITS UNIT PRICE ---------------------------------~----------~----·------------------------ <ENit ROLLWAY TO END FLIP> <INCL BOX DRAIN GALLERIES> CONCRETE SLAB CONCRETE Wt~LLS CONC OVERBREAK ta•H/6'V REINFORCINB STEEL CONCRETE DRAIN GALLERY CONCRETE SLAB 2• SHOTCRETE DOME REINFORCING STEEL CON.C OVERBREAI\ 6 1 .525 SUPPORT & ANCHORS IIRAINABE TUNNEL STEEL SUPPORT STEEL NESH ROCI\BOL TS t1RAINAGE GALLERY 3/4 1 @ t/ ROCKBOLTS APPROACH 1 11 @ 15' ROCKBOLTS CHUTE & STRUCTURES 1 1 @ 15 1 SLAB/WALL ANCHORS i'lil 11'\1 .......... .., .527 IIRAINAGE DRILL HOLES ,53 BOX DRAINS-TO ItRAIN TUNNEL 3• RELIEF .52C MECHANICAL GATE EQUIPMENT STOPLOG GUIDES STOPtOGS AND FOLLOWERS EMERGENCY SPILLWAY .531 EXCAVATION {!HCLUrtlNG - BRIDGE & FUSE PLUG) OVERBURDEN ROC!\ USEABLE ROCK WASTE .532 FILL FUSE PLUG 13r000 20r500 6J300 1J300 400 2r500 a· 200 4 1 400 140 85 3r700 28,000 500 3 3 1 291,500 1,019,000 215,000 26,000 CY CY CY TON CY SF TON CY TON TOH EACH EACH EACH EACH LF LF EACH SETS SET CY CY CY CY $ . date! 1-FEB-82 filet DEEBS3.DATi61 pase: 15 AMOUNT TOTAL REMARKS --------------------------------------$ 000 . $ 000 2 2 2 3 3 3 3 3 3 3 2 2 2 3 J 3 3 3 2/3 2/3 2/3 3 -: -··-~ ---·-- - - - - - -.. ~----~~---- - - - .• ~ SUSITNA HYDROELECTRIC PROJECT FE-ASIBILITY STUIIY ESTIMATE -ttCRES AMERICAN DEVIL CANYON -•REVISION 3' ITEN IIESCRIF'TION --------------------------------------------- ;533 SURFACE PREP/GROUTING SURF. <PREP UNDER FUSE PLUG) HORIZONTAL INCLINED CONSOLIDATION GROUTING DRILL HOLES CEMENT GROUT CURTAIN !SEE 332.313) .534 CONCRETE GROUND SLAB REINFORCING STEEL CONC OVERBREAK .535 SUPPORT &. ANCHORS ROCKBOLTS ie @ 15' ROCK ANCHORS 1• @ 15' .6 .538 STRUCTURAL-MISC. STEELWORK GUARII RAILSrPADS,ETC .53B BRIDGE BRIDGE POWER INTAKES +61 POWER INTAKE STfWCT & APF' .611 EXCAVATION OVERBURDEN ROCK ;613 SURFACE PREF'~RATION HORIZONTAL INCLINEit .614 CONCRETE & SHOTCRETE STRUCTURE CONCRETE STRUCTURE REINFORCING STEEL CONCRETE OIJERBREAI\ .615. SUPPORT &. ANCHORS APPROACH ROCKBDLTS 1' @ 15' ... QUANTITY ------------ 2,500 75,500 23,000 23r000 6,ooo 210 3r000 300 760 650 1 aa,ooo 202,500 6,800 68r000 17J500 1,140 1,500 140 UNITS UNIT PRICE ---------------------$ • SF SF LF CF CY TON CY EACH EACH LF LS CY CY SF SF CY TON CY EACH AMOUNT date: 1-FEB-82 filet DEEBS3.DAT;61 pa~e: 16 TOTAL REnARKS ------------------$ 000 ~ 000 2/3 2/3 2/3 2/3 3 3 3 2/3 2/3 2/3 3 3 3 3 3 3 3 3 3 ------- --·-----------------'----- c ITEM ,.,.& ... ~ { { •' . SUSITNA HY[IROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -•REVISION 3' DESCRIPTION QUANTITY ---------------------------·-------------------------- .61C MECHANICAL TRASHRACKS Z BUIIIES 4 BULKHEAD GATE GUIIIES 4 BULKHEAD GATES & FOLLOWERS 1 INTAKE GANTRY CRAf~E 1 INTAKE GATE EQUIPMENT 4 .61D INTAKE BUILDING INTAKE BUILIIING 1 .7 SURGE CHAHBER .71 SURGE CHAMBER .711 EXCAVATION CHAtiBER ROCK 59,000 VENT SHAFT ROCK 2,300 .713 SURFACE PREPARATION SURFACE PREP ss,aoo ~ .714 CONCRETE & SHOTCRETE CHAMBER CONCRETE CHAMBEH 3J200 3' SHOTCRETE 1,400 2• SHOTCRETE 1,300 REINFORCING STEEL 160 CONCRETE OVERBREAK 500 VENT SHAFT -2• SHOTCRETE 6,300 • 715 SUPPORT i ANCHORS CHAMBER ROCI\BOLTS 1' @ 25' 32J ROCKBOLTS 1 7 @ 15' 330 STEEL SUPPORT 6i\ STEEL MESH 12,900 VENT SHF\FT ROCKBOLTS 3/4' @ 6' 400 STEEL MESH 11300 .717 ttRAINAGE HOLES <IN CHAMBER CROWN) 13,650 UNiiS -.--...-.--.-- SETS SETS SET EACH EACH LS CY CY SF CY SF SF TON CY SF EACH -EACH TON SF EACH TON LF UNIT PRICE ,.... ____________ $ date: 1-FEB-82 file: DEEBS3.DAT;61 P"ase! 17 AMOUNT TOTAL REMARKS ------~-------------------~-~----~-- $ 000 $ 000 • 3 3 3 3 3 3 3 3 3 3 3 3 3 3 /.: ~ 3 3 3 3 3 3 3 -------------------- ITEM ,. ( " ' SUSITNA HYDROELECTRIC PROJECT FEASIBILITY· STUIIY ESTIMATE -ACRES AMERICAN DEVIL CANYON -11 REVISION 3• DESCRIPTION QUANTITY -------~-------------------------------- .a PENSTOCKS .81 PENSTOCKS .B11 EXCAVATION TUNNELS ROCK HORIZONTAL ROCK INCLINEfl t813 SURFACE PREP/GROUTING TUNNELS CONTACT GROUTING CONTACT GROUTING CONSOLIDATION GROUTING CONSOLIDATION GROUTING .814 CONCRETE & SHOTCRETE CONCRETE LINER REINFORCING STEEL 2• SHOTCRETE CONCRETE OVERBREAK o• CONCRETE PLUG CONC OlJERBREAK F·LUG .815 SUPPORT t ANCHORS ROCKBOLTS 1' @ 25r . ROCKBOLTS 1• @ 6' STEEL MESH .• 818 STRUCTURAL -MISC STEELWORK STEEL LINER +9 TAILRACE WORKS .91 TAILRACE TUNNELS/PORTALS .911 EXCAVATION . TUNNELS ROCK PORTAL OVERBURDEN-DRY ROCl\ .913 SURFACE PREPARATION PORTAL . HORIZONTAL INCLINED TUNNEL . llnOOO 20t400 144,000 1 1 12t600 4 35,900 3r600 s,ooo 520 100 610 63,300 1,600 33·11500 42,000 15,000 0 0 UNITS CY CY SF LS LS CY TON SF CY CY CY EACH EACH SF TON CY CY CY SF SF UNIT PRICE AMOUNT ,.... ___________ _ $ $ 000 date: 1-FEB-82 file: DEEBS3.DATJ6i ?aSet 18 TOTAL REMARKS ---------__________ ..,.... -------- $.000 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 .. ·------.. -----·------- SUSITNA HYDROELECTRIC PROJECT date! 1-FEB-82 FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN file: DEEBS3.ItAT;61 l' ... DEVIL CANYON -•REVISION 3• Pase: 19 ITEii DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS ____ , _________________ _.. __________________ _...,.. __________ ·------------------------------_____ ;:~. ___ --------_ ___ ...,. __ $ $ 000 $ 000 TUNNEL 831J800 SF 3 ... .914 CONCRETE & SHOTCRETE { TUNNEL CONCRETE LINING J2y1Q0 CY 3 CONC OVERBREAK 6. 16,500 CY 3 2 ' SHOTCRETE 17r600 SF 3' REINFORCING STEEL 13 TON 3 PORTAL CONCRETE BASE SLAB 100 CY CONCRETE WALLS 650 CY CONC OVER BREAK 12.•H/6 11 V 50 CY 3 REINFORCING STEEL 30 TON t .915 SUPPORT & r~NCHORS TUNNEL . EACH 3 ROCI\BOL TS 1 • @ 12' 3J1.80 .ROCKBOL TS 1 • ~ 9' 600 EtiCH 3 . STEEL MESH 298,200 SF 3 STEEL SUPPORT 232 TON 3 PORTAL ROCKBOLTS p@ 15' 300 EACH 3 .\ t91C MECHi1Nl CAL STOPLOG GUiftES 1 LS 3 STOPLOGS INCL. FOLLOWER 1 LS 3 333 WATERWHEELSr TURBINES & GENERATORS .1 TURBINES & GOVERNORS .11 TURBINES & GOVERNORS 3 .111 SUPPLY 4 EACH .112 INSTALL 4 EACH 3 .2 GENERATORS & EXCITERS .21 GENERATORS & EXCITERS <SUPPLY t INSTALL) 3 .211 GENERATORS & EXCITERS 4 EACH - - - - - - - ---- - --·· - --- - - .. ' SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -I f<EVISION 3' date! 1-FEB-82 file: !~EEBS3.IIATj61 Pase: 20 ITEii DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REiiARKS -------------~------------------------------------------------~-------~--------------~-------------~-------- $ $ 000 $ 000 334 ACCESSORY ELECTRICAL EQUIPMENT d CONNECTIONJ SUPPORTS & STRUCT. .11 STRUCTURES .111 STRUCT <INCL BELOW) 3 .12 CONDUCTORS & INSULATORS .121 GNRTR ISOLATED PHASE BUS 1 LS • 122 HV POWER CABLES & ACCESS • 1 LS • 123 LV POWER CABLES & ACCESS • 1 LS .124 CONTROL CABLES ! ACCESSORIES 1 LS 1"1:: GROUNIIING SYSTEM 1 LS .. ..:;J .13 CONBUITS & FITTINGS .131 CONDUITS & FITTINGS 1 LS .2 SWITCHGEAR & CONTROL EQUIPMENT .21 AUXILIARY TRANSFORMERS 3 .211 AUXILIARI TRANSFORMERS 4 EACH .22 CIRCUIT BREAKERS 3 .221 CIR BRKRS <NOT REQ'D) .2l SURGE PROT & GEN CU,BICLES 3 .231 SURGE PROT & GEN CUBICLES 1 LS .24 SWITCHBOARBS .241 SWITCHBOARDS 1 LS .25 AUX. POWER EGPT-INCL BAT 3 .251 AUX. POWER EOPT INCL BAT 1 LS ""' .3 CUBICLES t APPURTENENCES .31 CNTRL,RELAY I METER. BRDS .311 CONTROL~RELAY & HETER. BRfJ 1 L3 .32 COiiF'UTER CONTROL SYSTEM 3 INCL I~ 353 .321 COMPUTER CONTROL SYS .33 SUPERVIS. & TELEMETER, SYS 3 INCL IN S53 .331 SPVSRY & TELEMETER SYS .4 POWER TRANSFORMERS t ,U POWER TRANSFCJRHERS .411 POWER TRANSFORMERS 13 . EACH 3 • 5 LIGHTING SYSTEM • 51 UH, F'/H & TR?1NS GAL .511 LIGHTING P/H & TRANS GAL 1 LS • 52 (\CCESS TUNNELS ~ ROADS -----------~-------- ( , .. \. '. ·. SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STU£tY ESTil1ATE -ACRES AHERICAN IIEVIL CAr!YON -•REVISION 3• date: 1-FEB-82 file: .D£EBS3.DATi61 page: 21 ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS ---------------------------------------------------------------------------------------~------------~~------ 335 • ~21 A.CCESS TUNNELS 1 ROAitS .6 MISC. ELECTRICAL EQUIPMENT .61 MISC. ELECTRICAL EQUIPMENT • 611 MISC. ELECTRICAL EQUIP~1ENT MISCS. POWERPLANT EQUIPMENT .1 AUXILIARY SYSTEMS -UNDERGROUND .11 STATION WATER SYSTEMS .111 STATION wATER SYSTEMS .12 FIRE PROTECTION SYSTEMS .121 FIRE PROTECTION SYSTEMS .13 COiiPRESSED AIR SYSTErtS .131 COMPRESSED AIR SYSTEMS .14 OIL HANIILING SYSTEMS .141 OIL HANDLING SYSTEMS .15 IIRAINAGE & DEWA:TERING .151 DRAINAGE & DEWATERING .:J.6 HEAT' VENT & COOLING SYS • 161 HEAT, VENT & COOLING SYS . .17 MISCELLANEOUS .171 MISCELLrtNEOUS .2 AUX. SYST. ~SURFACE FAC. ~o21 AUX. SYST.-SURFACE FAG, .3 AUXILIARY EQUIPMENT .31 POWERHOUSE CRANES .311 POWERHOUSE CRANES .32 ELEVATORS .321 ELEVATORS .33 MISC. C~ANES & HOIST 7'"'1 ruse. CRANES & HulST ~ ... .l. .34 COMPENSATION PUMPS .341 F'Uiif'S ANtl liOTORS • 3~\2· VALVES $ $ 000 $ 000 1 LS 1 LS 1 LS 1 LS 1 ' LS 1 LS 1 LS 1 LS 1 LS 1 LS 3 3 2 Ef1Cl-l 3 1 LS 1 LS 2 EACH 3 4 EACH 3 ------------------- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYOM -•REVISION 3• . ITEM DESCRIPTION GUAHTITY · UNITS UNIT f'RICE ------------------------------------------------------------------------- 336 .1 .4 GENERAL STATION EQUIPMENT GENERAL STATION EQUIPMENT .. 5 COMMUNICATIONS EQUIPMENT COMMUNICATIONS EllUIPMENT P.Dt.DS ROAllS .12 SITE ROADS SITE ROAIIS M1iiNTENANCE .13 TRANS DAM CROSSING CONSTRUCTION .14 PARKS HWY -ItEVIL CANYON MAI~TEN/sNCE TRANSMISSION PLANT 350 LAND & LAND RIGHTS LANII & LAND RIGHTS 352 SUBSTt1T!ON & S.WITCHING STATION $ 1 LS 1 LS 9 MILE . 12 MILE 7 MILE 212 HI/YRS AMOUNT -------- $ 000 date: 1-FEEI-82 file! DEEBS3.DAT;b1 PaSel 22 TOTAL " ---------$ 000 REMARKS 3 3 ... ~ 3 -----··-------------- ·' . SUSITNA HYitROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -•REVISION 3' ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT date: 1-FEB-82 file! DEEBS3.DATf61 ?ase: 23 TOTAL REMARKS -----------~--------------~-----------------------------------·--~--~-----~------~---~--------~----~~~~------Q-- 353 SUBSTATION & SWITCHING STATION STRUCTURES & IMPROVEMENTS .1 SlHTCHYAR£1 .11 SWITCHYARD SWITCHYARD SUBSTATION/SWITCHING STA EQUIP SUBSTATION/SWITCHING STA EDUI~ ESTER WILLOW KNIK ARM UNIVERSITY WILLOW ENERGY HANAGE SYS <EMS) WATANA & DEVIL CANYON IN-PLANT MONITOR & CNTRL EQPMT 354 STEEL TOWERS & FIXTURES STEEL TOWERS & FIXTURES TOWERS <INCLUDING FOUND-ATION & HARDWARE) 356 OVERHEAB CONDUCTGRS & IlEVICES OVERHEAD CONDUCTORS & DEVICES CNIITRS 2 >t 954 kcmil/?hase SUBt1ARINE CABLES (3) 1 1 1 1 1 1 546 124 1 LS LS LS LS LS LS £HCH MILE ~ s ; ·• $ $ 000 $ 000 3 3 \ ------------------- .... t -'., .. ... i .. i ·. SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN IIEVIL CANYON -'REVISION 3• ITEM DESCRIPTION ----------·-------------~-.... ------------ 359 ROADS I TRAILS ROABS & TRAILS GENERAL PLANT 389 . LAND & LAND RIGH!S LAND I LAND RIGHTS < INCL.UitEit IN 33<f> 390 STRUCTURES & IMPROVEMENTS STRUCTURES & IMPROVEMENTS <INCLUDED IN 331.2> 391 OFFICE FURNITURE/EQUIPMENT OFFICE FURNITURE/EDUIPMENT 392 TRANSPORTATION EQUIPMENT TRANSPORTATION EQUIPMENT .393 STORES EQUIPMENT STORES EQUIPMENT B B . QUANTITY UNITS UNIT PRICE --------------------·------------- $ Q date: 1--FEB-82 file! DEEBS3.DAT;61 pase: 24 AMOUNT TOTAL REMARKS -----------------~ --------.--...~----- $ 000 $ 000 -·--------- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUIIY ESTIMATE -ACRES Al1ERICAN DEVIL CANYON ·-11 REVISION 3' -·--·---- date: 1-FEB-82 file: DEEBS3.DAT;61 Pa9et 25 ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTtiL REMARKS -------------------------------------------------------------------------------------------~-------~~----------(. $ $ 000 $ 000 394 TOOLS SHGP & GARAGE EQUIPMENT TOOLS SHOP I GARAGE EQUIPMENT B 395 LABORATORY EQUIPMENT LABORATORY EGUIF'.MENT B 396 POWER OPERATED EQUIPMENT POWER OPERATED EQUIPMENT B 397 COMMUNICATIONS EQUIPMENT COMMUNICATIONS EQUIPMENT B 398 rtiSCELLM~:•JU~ EQUIPMENT MISCELLANEOUS EQUIPMENT B 399 OTHER TANGIBLE F'F~OF'ERTY OTHER TArmiBLE PROPERlY OTHER TANGIBLE PROPERTY 1 LS --~-------~-------- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -~1CRES AMERICAN DEVIL CANYON -•REVISION 3• date: 1-FEB-82 filet DEEBS3.DATj61 Pase: 26 ITHt DESCRIPTION QUANTITY UNITS UNIT PRICE AMOUNT TOTAL REMARKS -------------------------------------------------------------.-----------------------____ .....,_____ ---------.~-...-.....----- INDIRECT COSTS 61 TEMPORARY CONSTRUCTION FACILITIES TEMPORARY CONSTRUCTION FACILITIES < INCLUDEB IN ItiRECT COSTS) . "62 CONSTRUCTION EQUIPMENT 63 CONSTRUCTION EQUIPMENT (INCLUDED IN DIRECT COSTS> MAIN CONSTRUCTION CAMP .1 MAIN CONSTRUCTION CAMP .11 SITE PREPARATION CLEARING f STRIPPING INSTALL GRANULAR PAit CONSTRUCT ROADWAYS MAIN ROADS IN CAMP t34'J CONNECT • RII. TO ACCF.~SS RD. SECONitARY RD [24 J J fiRAINAGE ItiTCHING CULVERTS PERIMETER FENCING PERIMETER FENCING PARKING t=REAS PARKING AREAS ~12 BUILitiNGS BACHLR IIORHS-108 MAN CMPLX Bf1CHLR DORHS~HGMNT-TYPE A BACHLR DORMS-MGMNT-TYPE B GUEST HSES-1 EA OWN/NGR/CON CAMP MANAGER~s OFFICES STAFF CLUBHOUSE DHHNG HALL $ $ 000 $ 000 83 ACRE 439,400 CY 3 6J100 LF \ 7J200 LF 400 LF 3h400 LF 640 Lf 7,850 LF 37,000 Sf ..,a ..:. EACH ?6' .. ??A* ... . ,, ............ 6 EACH "'l8' .. 1'101' ... I'\ 4 9 EACH '14 1 " 1'10t ~ ,, .. L, 3 EACH 28' ~ 120' 3 EACH 30' }~ 40' 1 EACH 50' }{ 80' 1 EACH 120' H BO' - - --' --- - --· --· ·-- - -.. - - ~ .. SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -'REVISION 3• date! 1-FEB-82 file: DEEBS3,DATP61 pase: 27 ITEM IIESCRIPTION QUANTITY UNITS UNIT F·RICE AMOUNT TOTAL REMARKS __ .._______________________________________ --------------------------------------------------------------,~------ IIINING HALL RECREATION BlDG. RECREATION BLII(3. GYMNASIUM SECURITY OFFICE FIRE STATION SOILS/MATERIALS LAB. MAINTENANCE BLDG. WAREHOUSE -MANAGERS WAREHOUSE -FOOD SERVICE COMMUNICATION BLDG. HUSPIT~L ICE RINI\ BttNK STORE LAUNDRY SWIMMING POOL PERMtiWALK 6 FEET WIDE 10 FEET WittE 16 FEET WIDE .13 UTILITIES WATER SUPPLY SYSTEM INTAKE POOL & CRIB IN PUMP STA -720 GPM BOOSTER PUMP STA ... 720 GPM SPLY LINES \2EA) 1-4' & TREATMENT PLANT -1.0 MGD RESERVOIR DISTRIBUTION SYSTEM DISTRIB LINES -BURIED 10" a· 61 DISTRIB LINE UTLDR 10' DI a• Iti o• DI 4• III HEAT TRACING I INSUL 10 1 PIPE a• PIPE 6' PIPE 4a PIPE 1 1 1 1 1 1 . 1 1 1 1 1 1 1 1 1 1 1 600 2,250 1,000 1 1 1 4,500 1 2 0 800 240 100 1,800 2J500 2,000 1,800 2,600 2,740 2,100 1,eoo EACH EACH EACH EACH EACH EACH EACH Ef-1CH EACH EACH EACH EACH EACH EACH EACH EACH EACH LF LF LF LS LS LS LF LS LS LF LF LF LF · LF LF LF Lf LF LF LF $ 000 $ 000 SUSITNA i~l.~i!:f\. 1-6',UT1Lll§f\>;HT eoo,ooo GA-t -----~---- SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -•REVISION 3• ITEM DESCRIPTION ._.. _____________________________________ . __ PIPE FITTINGS VALVES HYDRANTS UiiLlilDRS UTILIIlORS SEWAGE COLLECTION SYS [UTLIIRJ ·4 • PIPE o• PIPE 8 11 PIPE 10' PIPE 12• PIPE HEAT TRACING & INSUL 411 61{ e· 1o· 12' TREATMENT PLANT SI\IMiiiNG TANK LAGOONS (1 @ 385' x 205' & RBC's PHYS/CHEM UNIT CLARIFIER ttiSINFECTION HEAT PUMP THICKENER FILTER PRESS DRYING BEDS OUTFALL LINE [10'] UTILIDOR OUTFALL' ELECTRICAL GENERATING STATIONS BUILBINGS . GENERATORS [850 KWJ Itfi Y T ANI\ · . FUEL STORAGE TANK SUBSTATION LIGHTING POLE MOUNTED LUMINAIRS FLOOD LIGHTS DISTRIBUTION FIRE ALARH SYSTEM FIRE ALARM SYSTEM TELEPHONE SYSTEM QUANTITY ------------ 1 12 3,1oo 2r000 3,000 21400 800 '2r800 27000 37000 2,400 800 2J800 1 3 5 1 1 1 1 1 1 2 47200 1,100 1 1 3 1 1 1 44 15 1 1 ____ .. __ , ___ _ UNITS -------- LS EA LF LF LF LF LF LF LF LF LF LF LF EACH EACH EACH EACH EACH EACH EACH EACH EACH EACH LF LF Ef~CH Et1CH EACH EACH EACH EACH EACH EACH LS LS UNIT F'HlCE --------·----- $ date! 1-FEB-82 file: DEEBS3.DATj61 ?a!:ie! 28 AMOUNT TOTAL REMARKS . --------------------------~~------- $ 000. $ 000 3 3/20' 3 3 3 3 v ')[\(• 1\ ..,.,y ---------- .ITEM SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN ·ItEVIL CANYON -•REVIS1Drl 3• ItESCRIF'TIDN QUANTITY ---------------------------------------------------- TELEPHONE SYSTEM 1 TV/RAitiO STATION TV/RADIO STATION 1 SOLID WASTE FACILITY SOLID WASTE FACILITY 1 POL GARAGE/MAINTENANCE BLDG 1 TANI\S 50,000 GAL 4 100t000 GAL 20 EARTHWORK CLEARING & GRUBBING 9 BERMS 30,000 PIPING 1 FUEL STATION 1 '1 MAIN CONSTRUCTION VILLAGE t4 .. 21 SITE PREPARATION CLEARING & STRIPPING 95 INSTALL GRANULAR PAil 459,800 CONSTRUCT ROAitWAYS ROADWAYS IN VILLAGE l1AIN ROAD 34 1 WIDE 2J300 SECONDARY ROADS 24' WIItE 19r600 CONNECTION TO ACCESS IW 34' 4,000 DRAINAGE DITCHING 51,600 CULVERTS -320 LOTS 7J440 PERIMETER FENCING PERIMETER FENCING 9J100 PARKIHG AREAS F'ARI<ING AREAS 37.500 .22 BUILitiNGS SINGLE FAM UNIT - 2 BDRM 72 SINGLE FAM UNIT .... 3 BDRM 200 SINGLE FAM UNIT -2 BDRM 16 SINGLE FAt\ UNIT -3 BBRM 16 SINGLE FAM UNIT -4 BDRM 16 SCHOOL (22t750 SF) 'I ... GYMNASIUM 1 SWIMMING f•OOL 1 RECREATION CENTER 1 STORE 1 UNITS ------~~ LS LS LS EACH EACH -EACH ACRE CY LS LS ACRE CY LF LF LF LF LF LF SF EACH EACH EACH EACH EACH LS LS LS LS LS UNIT PRIC"E ------------$ date: 1-FEB-82 file: DEEBS3.DATi61 ?asel 29 AMOUNT TOTAL REMARKS ---------~--------~--------------------$ 000 $ 000 5. ·o' ·o · }{ 6 • 3/TOTAL A=S;if~36,000 3/DEPTH a~ ASPHALT PVMili ASPHALT F'VChir VIL LMT-MN ~CC A/C P RDWY TOT's ~~) 2 @ 20' & 40' XING (26 GRANULAR SU~fACE 14' >~ 60 1 14' }{ 60 1 24.' ~' 5{) I 'J4J v 50' 4 ., 28' H 50' <12 CLASSROOMS> 100' }~ 100 1 100' H 100~ 80' }! 100 1 . 100 l ~·t 160 t . - - - - - --· .. - -.... - -·---- - SUSITNA HYIIROELECTRIC PROJECT FEASIBILITY STUDY ESTIMATE -ACRES AMERICAN DEVIL CANYON -•REVISION 3' ITEH IIESCRIF'TION QUANTITY -------------------------.. --------------------------- FIRE STATION 1. GAS STA [6 PUMP,3-BAY 1 .23 UTILITIES WATER SUPPLY LINE 6' 4r900 RESERVOIR [850r000 GALJ 1 PUMP STATION 4500 GPM " 1 !IISTRIBUTlON SYSTEM ,, DISTRIBUT LINE-BURIED 10' [tl 850 a• DI 305 6" Iri 260 DISTRIBUT LINE-UTLDR 10' 7,650 a• 2J}50 6' 2,350 ~. .. HEAT TRACING 10 1 PIPE Bt500 a• PIPE 3,050 6' PIPE 2,600 VALVES 10'' B'v & 6' 1 HYDRANTS [VALVES & STUBS INC -1 EA 21 SEWAGE COLLECTION SYSTEM 6• PIPE 5,450 a" PIPE 3,000 10• PIPE 2,350 12 11 PIPE 100 HEAT l'RACING 6" PIPE 5,450 8" PIPE 3,000 10 11 PIPE 2J350 12' PIPE 100 PUMPING SYSTEM PUMP ·STATION 1 611 FORCE MAiN 11,000 ELECTRIC.tiL GENERATING STATIONS BUILrtiNGS 1 GENERATORS 650 KW 2 DAY TANI\S 1 FUEL STORAGE TANKS 1 SUBStATIONS 1. UNITS -------- LS LS FT EACH EACH LF LF eLF LF LF LF LF LF LF LS EACH LF LF LF LF LF LF LF Lf LS LF EACH EACH EACH EACH EACH UNIT PRICE -------------$ date: 1-FEB-82 file: DEEBS3.DATi61 ?aset 30 AMOUNT TOTAL REMARKS ---~----..-----------____ , _____ ~"".-.til~ .... ---- $ 000 $ 000 30' ~< 40"' 2-10,000 GAl 'fHNKS @ APPROX 400 11 J. CINCL FORCE NAIN FROM VIL TO ~t/UN CAMP WATER l'REAT- MENT PLANT) IJILLAGE TO MAUl Cf\MF' TREATNENT f'Lt1NT 3/INCLUDES !tRIVE:WAYS 3 3 3 3 ' --~------------~--- (i! SUSITNA HYDROELECTRIC PROJECT FEASIBILITY STUDY ESTIHATE -.ACRES AMERICAN DEVIL CANYON -•REVISION 3• UNITS UNIT PRICE AMOUNT date: 1-FEB-82 file! IIEEBS3.BAT;b1 Pase: 31 TOTAL REMfiRKS ITEM DESCRIPTION QUANTITY -----------------------------------------------------.::._______ -----------------------------------------""""""------- $ 000 $ 000 DISTRIBUTION IliSTRIBUTION FIRE ALARM SYSTEM FIRE ALARM SYSTEM TELEPHONE SYSTEM TELEPHONE SYSTEM UTILIDORS MAIN RUNS IN VILLAGE STREET CROSSING 50 LF EA PUMP STA TO TREATMT PLANT STUBS TO HSE LOTS 320 @ 20r STUBS TO BLitGS -6 @ 25' INTEGRATED OFC AREA Ol~NER/liGRS OFFICE CONTRACTORS OFFICE .3 CREDIT FOR CAMP LUMP SUM CREDIT .4 CATERING & SUPPORT CATERING & SUPPORT .5 CONSTRUCTION POWER CONSTRUCTION f'OWER ,. 64 LABOR EXPENSE LABOR EXPENSE (INCLUDED IN DIRECT COSTS) 65 SUPERINTENDENCE SUPERINTENitENCE <INCLUDE:rt IN IliRECT COSTS) $ 1 LS 1 LS 1 LS 11,800 LF 1,200 LF s,soo LF 6J400 LF INCL 4' SV,.tt-,. ETC. 150 LF . 1 LS 120' X 16\t' 1 LS 120' H l6Q:. .... 1 LS ~ 2J450t000 MANIIAY . 1 LS ----~-----~-----~-- SUSITNA. HYDROELECTRIC PROJECT " FEASIBILITY STUDY ESTIMATE -ACRES ANERICAN DEVIL CANYON -•REVISION 3e ITEM DESCRIPTION QUANTITY UNITS UNIT PRICE date: 1-FEB-82 filet DEEBS3.DATJ61 ?ase: 32 I ANOUNT TOTAL REMARKS -------------------~----------------------------------------------------------------~--~---------~-~-~-----~- 66 INSURANCE INSURANCE <INCLUDED IN DIRECT COSTS) 69 FEES FEES <INCLUDED IN DIRECT COSTS>· $ $ $ 000 $ 000