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Home My WebLink AboutCordova Waste Heat 1990to: Don Whelan from: John Bulkow Y“’ date: 11 Sep 90 re: FMA Invoice No: 90-081 Revised Contract No. 2800158 Work Order No.: AEA-FMA-004 - Cordova Although this Work Order has been cancelled, please reactivate it in the accounting records long enough to pay the invoice referenced above. When the Work Order was cancelled Frank Moolin & Associates was given until May 31, 1990, to make their final invoice (ref: May 2, 1990, Notice of Cancellation). Frank Moolin & Associates complied with the deadline but we denied payment of their original invoice because of it contained an error (ref: July 19, 1990, letter to FMA from Dominic). The attached invoice appears correct and is approved for payment. cc: Dominic Costanzo David Denig-Chakroff shhh pews Associates, Inc. i August 9, 1990 Invoice No: 90-081 Revised Job No: FM495 Mr. Dominic Costanzo Alaska Energy Authority Post Office Box 190869 Anchorage, Alaska 99519-0869 Subject: Contract No. 2800158 - Cordova Dear Mr. Costanzo: \\ Enclosed is the revised invoice for services rendered on the Open Term Services Contract from March 25, 1990 through May 26, 1990 on Work Order #AEA-FMA-004, per your letter of July 19, 1990. WORK WORK CURRENT TOTAL AMOUNT ORDER NUMBER ORDER BUDGET INVOICE INVOICED TO DATE AEA-FMA-004-Services $14,085.00 $1,145.40 $6,300.90 AEA-FMA-004-Expenses 3,449.00 184.00 1,274.54 $17,534.00 $1,329.40 $7,575.44 (oto ee eee Sincerely, 1 Contest # : E | ; FRANK MOOLIN & ASSOCIATES, INC. gi | ook Le bla) i “| Joseph L. Perkins, P.E. i ~, Vice President JLP/bkc P.O. Box 107044, Anchorage, Alaska 99510-7044, (907) 276-7484, Telecopier No. (907) 276-1830 a N FM495C / ACCT An Ebasco Services Incorporated Engineering and Construction Company From: DWhelan:Anch:AEA To: John ec: DaveDC, ARNOLD Subj: FRANK MOOLIN INV AGAINST CANCELLED W/O 9/5/90 REF: INV #90-081 REVISED DATED 8/9/90 (RECV AEA PRJ ACCTNG ON 8/13/90) FRANK MOOLIN CONTRACT EN 2800158 WORK ORDER #4 — CORDOVA WASTE HEAT DESIGN REF: 5/2/90 PROJECT MANAGEMENT MEMO WHICH NOTIFIED FRANK MOOLIN THAT W/O #4 WAS CANCELLED My records indicate that you cancelled the above referenced work order on or about 5/2/90. Note that the attached invoice was net date stamped in (as it should have been) but I noted that it was received by project accounting on 8/13/90. Please clarify what you would like me to do about it if anything!!! If this is a legit invoice, please provide a written authorization tc re- establish an encumbrance for the work order. Thanks, D. ING-U1F * ENCUMBRANCE DETAIL INC" "Y £05290 SVeMERAR Nay GESETS SOURCE RD CODE 08137 pave pert NEB / Oo GRIGINAL PLACED 107, 133.00 DATE LAST ACTIVITY 09/01/90 ADJUST TO PLACED 39,615.15 DATE DUE 12/31/90 TOTAL LIQUIDATIONS 112,401. 45- LIQUIDATION RULE: LN CURRENT BALANCE 34, 346.70 RETENTION? YES DESCRIPTION SHORT: FRANK MOOLIN & ASSOC DENOMINATOR O DESCRIPTION LONG: W/O ASSIGNED PROF ENGR SUPPORT FOR RURAL PRJS - MULTI-DISCIPLINE ENGR SERV ASPS —- ADDITIONAL W/O ASSIGNED & PD VIA BOND $ REF TYPE NUMBER AMOUNT DATE COMMENTS i JOB VARIOUS 135,460.19 07/13/90 VALUE OF RURAL PRJ W/O'S ITD 2 CO 2800158 250,000.00 12/31/90 NOT TO EXCEED CONTRACT VALUE 3 WRK AEA-FMA-003 12,913.00 01/29/90 HOONAH WASTE HEAT DESIGN 4 WRK AEA-FMA-004 6, 246. 04— 05/02/90 CANCELLED —- CORDOVA W/H DESIGN FIN CURRENT-BALANCE CA SY cc PGM Lc ACCT FY NMR 1 2,873.15 90 90 6193003 81802305 73180 90 2 9.00 90 90 8193003 81806301 73180 30 3 1,742.51 90 90 8193003 81826306 73180 90 4 1,907.99 90 90 8193003 81824313 73180 90 FOR FINANCIAL LINE DETAIL ENTER ==) FIN C@ ENTER? BLANK FOR RETURN) PFI=MAIN MENU 3=0/I ACTIVITY 6=ADD’L FIN” 7=ADD'L REF ING-OI: ENCUMBRANCE DETAIL INQUIRY ENCUMBRANCE NUM 2800158 09/05/90 REF TYPE NUMBER AMOUNT DATE COMMENTS 1 JOB VARIOUS 135,460.19 07/13/90 VALUE OF RURAL PRJ W/O’S ITD 2 CO #8001538 250,000.00 12/31/90 NOT TO EXCEED CONTRACT VALUE : bes] ei aages ‘e sbi a oi pie outs nee WASTE HEAT DESIGN S WRK AEA-FMA-005 15,728.00 01/29/90 COLD BAY WASTE HEAT DESIGN 6& WRK AEA-FMA-006 11,188.00 01/29/90 RUSSIAN MISSION W/HEAT DESIGN 7 WRK AEA-FMA-007 11,188.00 01/29/90 ANVIK WASTE HEAT DESIGN 8 WRK AEA-FMA-008 11,188.00 01/29/90 LOWER KALSKAG W/HEAT DESIGN 9 WRK AEA-FMA-011 13,697.00 02/15/90 WHITE MIN WASTE HEAT DESIGN 10 WRK AEA-FMA-O12 13,697.00 02/15/90 KOTLIK WASTE HEAT DESIGN 11 WRK AEA-FMA-013 26,663.70 04/24/90 AMENDED LARSON BAY HYDRO FEAS 7 WRK AEA-FMA-014 12,951.45 04/20/90 LARSEN BAY TOPO SURVEY 14 15 ASP APA-89-R-014 500,000.00 12/31/91 MULTI-DISCIPLINE ENGR SERVICES 16 PVN FRM84194 17 SRD 08137 04/06/90 18 OD A03743980679 04/06/90 ‘ENTER? TO RETURN - PFI=MAIN MENU 3=0/I ACTIVITY S=BASE 6=FINS 7=ADD’L REF {NQ-OL: ENCUMBRANCE DETAIL INQUIRY ENCUMBRANCE NUM 2800158 09/05/90 DENOMINATOR © OVERFLOW? Y FIN CURRENT-BALANCE CA SY CC PGM Le ACCT FY NMR 1 cots Hone 18, 29 92 8198003 81802305 73180 90 =SC: ee corpse oo 2ea2? 8193003 @T806301 73180 90 DESC: x 3 1,742.51 90 90 8193003 826306 73180 90 DESC: COLD BAY W/O #5 4 1,907.99 90 90 8193003 81824313 73180 90 DESC: RUSSION MISSION W/O #6 5 1,884.27 90 90 8193003 81824314 73180 90 DESC: ANVIK W/O #7 6 2,293.75 90 90 8193003 81824315 73180 90 DESC: LOWER KALSKAG W/O #38 7 6,214.18 90 90 8193003 81823311 73180 90 DESC: WHITE MTN W/O #11 8 5,990.80 90 90 8193003 81823312 73180 90 DESC: KOTLIK' W/O #12 9 6,504.32 90 90 8149803 81827501 73180 90 DESC: AMENDMT #1 4724790 FOR FINANCIAL LINE DETAIL ENTER ==) FIN (ENTER? BLANK FOR RETURN) PF1I=MAIN MENU 3=0/1 ACTIVITY S=BASE 6=ADD'L FIN 7=REFS State of Aiaska Steve Cowper, Governor Alaska Energy Authority A Public Corporation July 19, 1990 Mr. Joseph L. Perkins, P.E. Vice President Frank Moolin & Associates, Inc. P.O. Box 107044 Anchorage, Alaska 99510-7044 Subject: Contract No. 2800158 Termination of Work Order No. AEA-FMA-004 Dear Mr. Perkins: Reference: FMA Invoice No. 90-081 This letter will confirm discussions between your Ms. English and Mr. Bulkow of this agency. As a result of terminating this work order by our Letter of Cancellation dated May 2, 1990, our records indicate that the total amounts expended by your firm are as follows: Labor $5,479.00 Expenses 1,274.54 Profit @ 15% 821.85 Total $7,575.39 We have received and paid invoices against this amount as follows: Labor $4,483.00 Expenses 1,090.54 Profit 672.50 Total $6,246.04 Based on the above dollar amounts, it is requested that you resubmit your invoice referenced above in the amount of $1,329.40, which reflects the balance due as a result of the reduction of effort required by your firm. This figure was arrived at using the actual labor hours and rates you have submitted and applying a 15% profit to those hours and rates. The above represents a rather straight forward approach to settlement of this matter and is based solely on the rate of profit contemplated by both parties at the time the work order was negotiated. This method of computing the amount of profit has been determined to be equitable and is in general conformity with policies and principles _ PO. Box AM Juneau, Alaska 99811 (907) 465-3575 JK PO. Box 190869 701 EastTudor Road Anchorage, Alaska 99519-0869 (907) 561-7877 TJ8685 (1) Mr. Joseph L. rerkins, P.E. July 19, 1990 Page 2 relating to the extent and difficulty of the work done by you as compared with the total work originally required. However, should there be circumstances of a character and difficulty of which we may not be aware, or if you disagree with this determination, please advise. Sincerely, A Wher Dominic Costanz Contracts Officer DC:tlj cc: ‘John Bulkow, Alaska Energy Authority Don Whelan, Alaska Energy Authority TJ8685 (2) tht sont Frank Moolin & MAY 22 1990 Associates, Inc. ALASKA ENERGY AUTHORITY. May 22, 1990 Mr. John Bulkow, P.E. Rural Systems Engineer Alaska Energy Authority Post Office Box 190869 Anchorage, Alaska 99519-0869 Subject: Waste Heat Systems - Concept Level Design, Cordova Project Closeout Dear Mr. Bulkow: Attached are bound copies of the raw data collected for this project, as requested. Several large drawings (site plan, etc.) were also collected and marked up on site, but are not included since they are not in a reproducible format. You have previously received our only other copies of several of these drawings when we last met in our office. A list of the drawings which were not reproduced is included. We have stopped work on this project and will provide a final billing by May 31, 1990, as requested. If we can provide any additional information on this project, please call me at 276-7484. Sincerely, FRANK MOOLIN & ASSOCIATES, INC. Chute C. PLL Charles E. Pilch, P.E. Mechanical Engineer CEP/bkc PD GK Enclosure ok ot yf P.O. Box 107044, Anchorage, Alaska 99510-7044, (907) 276-7484, Telecopier No. (907) 276-1830 3367A/1MISC An Ebasco Services Incorporated Engineering and Construction Company Cordova Electric Cooperative, Inc. P.O. BOX 20 + CORDOVA, ALASKA 99574 + (907) 424-5555 + FAX (907) 424-5527 RECEIVED TO: Distribution MAY 16 1990 FROM: Board of Directors, Cordova Electric Coope@HAMAvaERGY AUTHORITY DATE: May 10, 1990 SUBJECT: New Interim General Manager Cordova Electric Cooperative is pleased to announce that Charles W. Weber has assumed the duties of interim general Manager of the cooperative effective May 7, 1990. Weber replaces former Manager, Bill Kaltenekker, who resigned March 20, 1990 due to personal and family reasons. Weber served as General Manager of Wahkiakum County Public Utility District, Cathlamet, Washington from 1982 to 1989. He previously served as an Electrical Construction Engineer for Climax Molybenum Company, a Distribtion Engineer for Public Service Company of Colorado, and a County Commissioner in Leadville, Colorado. Weber received a B.A. in economics and business adminis- tration in 1968 from Adams State College in Colorado. He is a resident of a small fishing and logging community, Cathlamet, Washington, located on the Columbia River. Weber looks forward to spending the next several months in Cordova and hopes to get in a little fishing while here. XC. ACA Stal State of Alaska Steve Cowper, Governor Alaska Energy Authority io A Public Corporation Ap May 2, 1990 Mr. Joseph L. Perkins Vice President Frank Moolin & Associates, Inc. P.O. Box 107044 Anchorage, AK 99510-7044 Subject: Contract No. 2800158, Work Order No. AEA-FMA-004, Cordova Waste Heat Study NOTICE OF CANCELLATION Dear Mr. Perkins: As per discussions between our offices, it has become apparent that a waste heat recovery system in Cordova would not be viable at this time. Work Order No. AEA-FMA-004 is hereby cancelled. It is further understood that charges to this project after February 26, 1990, shall be the minimal costs required to compile and reproduce the raw data collected to date. To allow the release of funds presently encumbered under this work order, all invoices for this project should be submitted by May 31, 1990. Invoices after this date shall not be accepted. We regret any inconvenience this action may cause. Sincerely, oe rr A Robert E. LeResche Executive Director MH:REL: it Enclosure as stated cc: Brent Petrie, Alaska Energy Authority David Denig-Chakroff, Alaska Energy Authority Gary Smith, Alaska Energy Authority Arnold Reimer, Alaska Energy Authority PO. Box AM Juneau, Alaska 99811 (907) 465-3575 x T3733 ' tamnde 704 East Tudor Road = Anchorage, Alaska 99519-0869 (907) 561-7877 177722(1 MEMORANDUM Date: April 23, 1990 To: Marlys Hagen Contract Administrator From: John R. Bulkow a Rural Systems Engineer Subject: Contract AEA 2800158 Work Order No. AEA-FMA-004 Cordova On February 16, 1990, Charles Pilch, Project Engineer for Frank Moolin & Assoc., sent me a letter with a number of questions regarding the scope of work to be completed for the waste heat study at Cordova. On February 26 I met with Mr. Pilch and Dave Hartwig, also of Frank Moolin & Assoc., to go over these questions. During their site visit to Cordova to obtain the information they required to complete the Concept Level Design they encountered a number of unusual complications to the design and construction to a reasonable waste heat recovery system in Cordova. At this February 26 meeting I instructed them to stop work on this Work Order until I could give them firm direction on the general waste heat system configuration they should design around. On April 9 I travelled to Cordova to assess the situation in person. There I learned that Cordova is still operating two power plants on a seasonal basis. One power plant operates in the summer and the other plant operates in the winter. In addition there is a new hydroelectric project under construction which shall displace around 25% of the diesel engine generated power. The power plant that operates in the summer is old and the Cordova Electric Coop. would like to close it but is not in a financial position to do so at this time. On the evening of April 9 I met with the Cordova Electric Coop. Board of Directors and learned that the Coop. would not be combining the power plants into a single plant for at least three years. On my suggestion the Coop. Directors agreed that our waste heat study should be delayed until the Coop. is in a position to combine the plants. See the attached Trip Report. Therefore, because of the uncertain future of the configuration of the power plants in Cordova, please issue the necessary notice to cancel all further work on this work order. Date: 4-5-90 9:54am From: DAPCEKN:mis:apa To: JOHNB Subj: Cordova House Phone Number Return receipt: Done John, For your information, here is the number for the Cordova House Bed & Breakfast: 424-3388. I hope this place is nice and works out well for you. Emily (X252) aH re i Veh ec ret po \ os . yee TUN? L 2 ae = ay ott iw (hs = oer aon ir 4 b “ c eh pre Mb Frank Moolin & Associates, Inc. February 16, 1990 FM-495 Mr. John Bulkow, PE Rural Systems Engineer Alaska Energy Authority Post Office Box 190869 Anchorage, Alaska 99519-0869 Subject: Waste Heat Systems - Concept Level Design, Cordova Change in Project Scope Dear Mr. Bulkow: During our site visit to Cordova, we encountered a number of unexpected items which complicate the completion of the Concept Level Design for this site. Except for the ongoing data collection from potential waste heat users and the utility initiated during the site visit, we have temporarily stopped work on this site. Before we can continue, we need resolution to these items. Steam: Canneries in the vicinity of the Orca plant utilize steam for heating, cleaning and cooking/canning. They have oil fired steam boilers which generate 90-125# steam. They typically run one boiler in the winter for heating and several in the summer for processing. All systems "waste" the steam after use and do not return condensate for reuse. The electric utility has stated that not including steam in the project does not make sense since a steam line could share the same trench with heating lines and that steam generation would give them a summer waste heat client, when other waste heat use is minimal. When preparing our proposal to the AEA, we assumed that only jacket water waste heat recovery would be used, as discussed with you prior to receiving the RFPs. Generation of steam will require stack heat recovery which is significant considering the size of the equipment and the need for extensive makeup water treatment since no condensate will be returned to the plant. P.O. Box 107044, Anchorage, Alaska 99510-7044, (907) 276-7484, Telecopier No. (907) 276-1830 3197/6misc An Ebasco Services Incorporated Engineering and Construction Company mm 3197/6misc Mr. John Bulkow, | February 16, 1990 Page 2 Two Diesel Generation Plants: Presently the Cordova Electric Cooperative (CEC) is operating two diesel power generation plants. The Orca plant, which currently operates in the winter, is in the vicinity of the canneries which have their greatest heat load (steam) in the summer. The older Eyak plant, which currently operates in the summer, is in the vicinity of the hospital and high school which have their greatest heat load in the winter. In addition the Humpback Creek run- of-the-river type hydroelectric plant is scheduled to come on line this summer, providing up to 25% of the summer electrical load, making it difficult to predict how the diesel plants will be scheduled in the future. Practical utilization of waste heat requires that the two diesel plants be combined into one. (This would also lead to significant operating savings for the utility due to closer matching of load to on-line generation.) The utility agrees that this is a preferred solution and has already studied enlarging the Orca plant and closing down the Eyak plant with the two largest Eyak gensets relocated to Orca. There are no firm plans to do this however. Our assumptions used in preparing our proposal included surveying only one power plant and vicinity based on the 1981 study by Robert W. Retherford Associates for the APA and the 1986 "Cordova Power Plan" by the APA. The use of two plants doubles the area to be surveyed. Combining the plants adds the need to conceptually design and estimate the combined plant. Neither alternative can be explored competently without a direction as to how the utility will operate the plant(s) in the future. Additional Considerations: Soils at Cordova are reported to vary from granular fill material to solid bedrock. Some fill areas include large cobbles and boulders. Discussions with the utilities indicated that blasting or jack hammering was required for much of the existing utility installation. In many cases, one side of a street would be rock and the other side fill so utilities would already have been put in the fill side. Addition of waste heat piping would require close coordination with the existing buried utilities, which are in most streets. Even with the best coordination, much jackhammering would be required. It would be difficult to develop an accurate conceptual estimate without a detailed route study. Neither the city or the electric utility has detailed information regarding the location of their buried utilities or the soils encountered. Questions Needing Resolution: Before the Concept Level Design can continue, we request direction on the following items: 1. Are we to consider the production of steam utilizing exhaust stack waste heat recovery? 2. Should we assume that both the Orca & Eyak plants will continue to operate on their current seasonal basis and investigate waste heat recovery from each site? am, 3197/6misc Mr. John Bulkow, .— February 16, 1990 Page 3 3. Should we assume that the Orca plant is to be enlarged and the Eyak plant closed with the two largest Eyak gensets relocated to Orca? 4. Should we evaluate the waste heat potential both with the current seasonal individual plant operation and with a combined plant? 5. If the answer to #3 or #4 is "yes", should we include the cost of combining the plants in our estimates? 6. Should a detailed route analysis be performed for coordination with existing buried utilities and ffor determining the extent of rock and boulders to be encountered? It is noted that the direction given can significantly modify the original scope of this effort. Must of the time spent on the site visit was used to attempt to quantify the problems encountered. Time planned to be used to survey potential users was instead spent surveying the 2nd power plant, getting information on existing soils and utilities, establishing the steam requirements of the canneries, and attempting to establish operating plans for the utility. Regardless of the direction given, a second site visit will be required to complete the survey of users. Bill Kaltenekker, the General Manager of CEC, stated that he would write a letter to the AEA recommending combining the two diesel generating plants. His input will significantly affect how we proceed. We look forward to your response on the questions raised. We are available at any time to discuss the above items or provide any additional information needed. Sincerely, FRANK MOOLIN & ASSOCIATES, INC. Cheb C. PAR Charles E. Pilch, P.E. Project Engineer CP/rcl 4) f Mir , State of Alaska N Steve Cowper, Governor Alaska Energy Authority January 29 ; 1990 A Public Corporation Mr. Joseph L. Perkins, P.E. Manager, Consulting Engineering Frank Moolin & Associates, Inc. P.O. Box 7044 Anchorage, Alaska 99510-7044 Subject: Contract AEA 2800158 Work Order No. AEA-FMA-004 Cordova Dear Mr. Perkins: You are hereby given notice to proceed on this work order to provide a concept level design of a waste heat system, as described in your attached proposal, dated January 24, 1990. Payment for services provid- ed under this Work Order shall not exceed $14,085 and expenses incurred under this Work Order shall not exceed $3,449. The total cost of work under this Work Order shall not exceed $17,534. The scope of services will be completed prior to March 21, 1990. Please signify your agreement with the conditions of this Work Order by signing below and returning this document to the Energy Authority. Sincerely, LAME x) = E. LeResche A—~Executive Director JB:REL:t1j Attachment as stated. cc: Brent N. Petrie, Alaska Energy Authority David Denig-Chakroff, Alaska Energy Authority Gary Smith, Alaska Energy Authority Arnold Reimer, Alaska Energy Authority Marlys Hagen, Alaska Energy Authority Contractor's concurrence with the terms and conditions of this Work Order: Frank Moolin & Associates, Inc. Signature Title Date PO, Box AM Juneau, Alaska 99811 (907) 465-3575 PO. Box 190869 701 EastTudor Road Anchorage, Alaska 99519-0869 (907) 561-7877 7575/1041(1) )3 yw _ = Frank Moolin Associates, Inc. January 24, 1990 Mr. David Denig - Chakroff Director of Rural Programs Alaska Energy Authority Post Office Box 190869 Anchorage, Alaska 99519-0869 Subject: Proposal for Waste Heat Systems - Concept Level Designs: Hoonah, Cordova, Cold Bay, Russian Mission, Anvik, Lower Kalskag Dear Mr. Denig - Chakroff: In accordance with negotiations conducted between the undersigned and John Bulkow on January 24, 1990, we are pleased to submit the following negotiated revised proposal, We have also attached a revised schedule reflecting the addition of our providing drawings with the concept design. As the project has extremely tight deadlines, it would be of considerable assistance to us if the Authority could expedite the Notice to Proceed. We would like to start work on January 29, 1990. As discussed, we are also available for a data-gathering visit meeting on January 26, 1990. You can advise me of the time. We appreciate the opportunity to accomplish this work for the Authority. If you have any questions or need additional information, please contact me at 263-1515. Sincerely, FRANK MOOLIN & ASSOCIATES, INC. Dock OB hace Joseph L. Perkins, P.E. Vice President JLP/rel Enclosures P.O. Box 107044, Anchorage, Alaska 99510-7044, (907) 276-7484, Telecopier No. (907) 276-1830 3160/5misc An Ebasco Services Incorporated Engineering and Construction Company ESTILRV1.XLS PROJECT: |HOONAH PROPOSED REVISED HOURS _|RATE COST HOURS _|RATE COST DATA COLLECTION (ANCH) [PILCH (MECH) 10 60|___ $600 | 6 60] $360 HARTWIG [ 10 62 620) 6 62 372 { 4 DATA COLLECTION (FIELD) [PILCH | 20 60] 1,200 16 60 960 HARTWIG 20 62|__1,240 16 62 992 DRAFT REPORT PILCH L 24 60 1,440 20 60 1,200 HARTWIG | 24 62 1,488 12 62 744 |ZIRJACKS 2 79 158 2 79) 158 DRAFT 24 36 864 16 36 576 CLERIC 8 31 248) 8 31 248 FINAL REPORT PILCH 24 60 1,440 12 60 720 HARTWIG 10 62 620 6 62 372 ZIRJACKS 2 79) 158 2 79 158 _|HUBBARD | 4 72 288 . 2 72 144 DRAFT 32 36 1,152 20 36 720 CLERIC 8 31 248) 8 31 248) LABOR 11,764 | 7,972 PROFIT 15% 1,765] 1,196 CAD 32) 10 320 20 10 200! COPYING & REPRODUCTION 380) 380 TRAVEL, SUBSISTENCE, COMM. 1,447 1,447 ESTIMATING (HMS INC. $4450 / 6) 742 742| WEATHERED IN TIME ESTIMATE 16 61 976 16 61 976 $17,394 $12,913 poof Page 1 ESTI_RV1.XLS PROJECT. [CORDOVA PROPOSED REVISED RATE __ [COST RATE [COST DATA COLLECTION (ANCH) PILCH (MECH) $600 $600 HARTWIG 620 620 DATA COLLECTION (FIELD) af |PILCH 1,200 HARTWIG 1,240 DRAFT REPORT PILCH 1,440 HARTWIG 1,488) ZIRJACKS 158 DRAFT 864 CLERIC FINAL REPORT PILCH HARTWIG ZIRJACKS HUBBARD DRAFT CLERIC LABOR 12,656 12,248 PROFIT 15% 1,898 1,837 CAD 40 10 400 32! 10 320 COPYING & REPRODUCTION 380 380 TRAVEL, SUBSISTENCE, COMM. 781 1,031 ESTIMATING (HMS INC. $4450 /6) 742 742 WEATHERED IN TIME ESTIMATE 16 61 976 16 61 976 TOTAL $17,833 $17,534 Page 2 ESTI_RV1.XLS PROJECT: |COLD BAY PROPOSED |HOURS RATE COST REVISED HOURS _|RATE COST —t 1 DATA COLLECTION (ANCH) PILCH MECH) 10 60] $600 6 60| $360 HARTWIG | 10 62 620 6 62 372 DATA COLLECTION (FIELD) PILCH 20) 60 1,200 20) 60 1,200 HARTWIG 20 62 1,240 20 62) 1,240 ORAFT REPORT PILCH 24 60 1,440] 24 60 1,440 HARTWIG 24 62 1,488 16 62 992! ZIRJACKS 2 79) 158) 2 79 DRAFT 24 36 864 24 36 864 CLERIC 8 31 248 8 31 248 FINAL REPORT PILCH | 24 60 1,440 20 60 1,200 HARTWIG 10 62 620 8 62 496 ZIRJACKS 2 79 158 2 79 158 HUBBARD 4 72 288 2 72 144 DRAFT 32 36 1,152 24 36 864 CLERIC 8 31 248 8 31 248 LABOR 11,764 9,984 PROFIT 15% 1,765) 1,498 CAD 32 10 320 24 10 240 COPYING & REPRODUCTION 380 380 TRAVEL, SUBSISTENCE, COMM. 1,608 1,908 ESTIMATING (HMS INC. $4450 / 6) 742 742 WEATHERED IN TIME ESTIMATE 16 61 976 16 61 976) TOTAL $17,555 $15,728 Page 3 ESTI_RV1.XLS PROPOSED REVISED PROJECT: _|RUSSIAN MISSION [HOURS RATE [COST _|{_ HOURS [RATE [COST DATA COLLECTION (ANCH) | DYSON 6 60] $360 | 6 60] $360 SHANKLIN 6 56 336 6 56 336 DATA COLLECTION (FIELD) _ or DYSON 840 SHANKLIN 3/8 784 DRAFT REPORT DYSON 24 60|__1,440 20 60| 1,200 SHANKLIN | 24 56|_1,344 12 56 672 ZIRJACKS 2 79 158 2 79 158 [DRAFT 24 36 864 16 36 576 CLERIC 8 3 248 8 31 248 FINAL REPORT DYSON 24 60) 1,440 12 60 720 SHANKLIN 8 56) 448 6 56| 336 ZIRJACKS 2 79) 158 2 79 158 HUBBARD 4 72 288} - 2 72 144 DRAFT i 32) 36 1,152) 20) 36 720 ICLERIC 8 31 248 8 31 248 LABOR 10,108: 7,152 PROFIT 15% 1,516) 1,073 CAD 32 10 320 20 10 200 COPYING & REPRODUCTION 380 380 TRAVEL, SUBSISTENCE, COMM. 665 665 ESTIMATING (HMS INC. $4450 // 6) 742 742) WEATHERED IN TIME ESTIMATE 16 61 976 16 61 976 TOTAL $14,707 $11,188 Page 4 PROJECT: ANVIK ESTI_RV1.XLS PROPOSED REVISED | HOURS [RATE _[cosT | HOURS [RATE [COST DATA COLLECTION (ANCH) | DYSON (MECH) | 6 60| $360 6 60] $360 _[SHANKLIN 6 56 336 6 56 336 DATA COLLECTION (FIELD) DYSON 14 840 SHANKLIN DRAFT REPORT DYSON 24 60 1,440 20 60 1,200 SHANKLIN 24 56 1,344] 12 56 672 ZIRJACKS 2 79 158 2 79 158 DRAFT 24 36 864 16 36 576 CLERIC 8 31 248) 8 31 248 FINAL REPORT DYSON 24 60 1,440 12 60 720 SHANKLIN 8 56 448) 6 56 336 ZIRJACKS 2 79) 158 2 79) 158) HUBBARD 4 72 288 2 72 144 DRAFT 32 36 1,152) 20 36 720 CLERIC 8 31 248) 8 31 248) LABOR 10,108 7,152 PROFIT 15% 1,516 1,073 CAD 32 10 320 20) 10 200 COPYING & REPRODUCTION 380 380 TRAVEL, SUBSISTENCE, COMM 665 665 ESTIMATING (HMS INC. $4450 / 6) 742) 742 WEATHERED IN TIME ESTIMATE 16 61 976 16 61 976 TOTAL $14,707 $11,188 Page 5 EAECEEE ELECT ETT ESTI_RV1.XLS PROJECT: [LOWER KALSKAG PROPOSED REVISED RATE COST HOURS pee DATA COLLECTION (ANCH) DYSON |(MECH) $360 6 SHANKLIN 336 6 DATA COLLECTION (FIELD' [DYSON 840 SHANKLIN 784 + DRAFT REPORT DYSON SHANKLIN ZIRJACKS DRAFT CLERIC + FINAL REPORT DYSON 1,440 SHANKLIN 448 ZIRJACKS 158) HUBBARD 288} - DRAFT 1,152} CLERIC 248 + LABOR 10,108] PROFIT 1,516 CAD 320 COPYING & REPRODUCTION 380 TRAVEL, SUBSISTENCE, COMM. 665 ESTIMATING (HMS INC. $4450 // 6) 742 WEATHERED IN TIME ESTIMATE 976 TOTAL $14,707 $11,188 TOTAL ALL PROJECTS $96,903 $79,738 Page 6 ae PROJECT SCHEDULE JANUARY FEBRUARY MARCH prosect: AEA WASTE HEAT S|ujtiwitieisis|ulrjwit fr is{s}mjriwitie{sisimitiwirjeis|s{milriwir ie jststujtiwir le {sts [mir jwir fe ts [s] ule [wire ls]s[ulr [wl le [s DESCRIPTION OF WORK 21 32425 26/2: 9 0/31] 1 [2 13141516] 7 18/9 frolrp2ishanspen7|ialr [2.1 22 }23]24]25) 26/27/28) 1/213) 4/5 161718] 9 [10] 1412 3h4/15N6] 17S h9 Po] 21/22] 23}24) NOTICE TO PROCEED e) DATA COLLECTION (ANCHORAGE) ANVIK, LOWER KALSAG, RUSSIAN MISSION HOONAH, COLD BAY, CORDOVA MEETING WITH UTILITY = Ltt 14 + ‘ANVIK, LOWER KALSAG, RUSSIAN MISSION HOONAH COLD BAY CORDOVA le Lt [ MEETING WITH AEA al ry ALL @ DATA COLLECTION (FIELD) ANVIK, LOWER KALSAG, RUSSIAN MISSION HOONAH COLD BAY viv ve @ @ T CORDOVA DEVELOPE DRAFT REPORT ANVIK, LOWER KALSAG, RUSSIAN MISSION HOONAH, COLD BAY, CORDOVA DRAFT REVIEW BY AEA ANVIK, LOWER KALSAG, RUSSIAN MISSION HOONAH, COLD BAY, CORDOVA MEETING WITH AEA ANVIK, LOWER KALSAG, RUSSIAN MISSION \e HOONAH, COLD BAY, CORDOVA le | DEVELOPE FINAL REPORT ANVIK, LOWER KALSAG, RUSSIAN MISSION HOONAH, COLD BAY, CORDOVA COST ESTIMATE 1] || || + ‘ANVIK, LOWER KALSAG, RUSSIAN MISSION rt 4 in HOONAH, COLD BAY, CORDOVA SUBMIT FINAL REPORT | | | ANVIK, LOWER KALSAG, RUSSIAN MISSION l | | iat PETEE ae | HOONAH, COLD BAY, CORDOVA | ft 1 oe ee : {tit} fff He }{ tt} | } I 414 HH ot Pitt tpt pp dd pp yy iicSe eee 7 fe tpt - 44 7 KFY: P = PHONF 905 IME 1 OWG hte Frank Moolin & Associates, Inc. RECEIVED JAN 22 1990 ALASKA ENERGY AUTHORITY January 22, 1990 Mr. David Denig - Chakroff Director of Rural Programs Alaska Power Authority Post Office Box 190869 Anchorage, Alaska 99519-0869 Subject: Proposal for Waste Heat Systems - Concept Level Designs: Hoonah, Gordowa, Cold Bay, Russian Mission, Anvik, Lower Kalskag Dear Mr. Denig - Chakroff: The following are individual cost proposals for the referenced projects in accordance with RFP’s received from John Bulkow. Rates used are in accordance with our current contract number 2800158. While costs are provided separately as requested, our estimates assume the projects will be performed concurrently to allow for combined site investigations, estimating, and savings due to repetition. An overall schedule is provided as requested. As shown on the schedule, our estimated completion dates do not conform to those in the RFP’s. Estimated completion dates are as follows: PROJECT DRAFT REPORT FINAL REPORT Hoonah February 16 March 14 Cordova February 16 March 14 Cold Bay February 16 March 14 Russian Mission February 16 March 14 Anvik February 16 March 14 Lower Kalskag February 16 March 14 This schedule is based on a Notice to Proceed date of January 26, 1990 with our work starting immediately afterwards. It is also based on two teams working concurrently. The schedule could be condensed if the AEA review period could be expedited from the two weeks listed in the RFP. P.O. Box 107044, Anchorage, Alaska 99510-7044, (907) 276-7484, Telecopier No. (907) 276-1830 a 3155/5misc An Ebasco Services incorporated Engineering and Construction Company - Mr. David Denig - Che”roff “January 22, 1990 Page 2 Project: Hoonah TASK HOURS RATE COST Data Collection (Anch) Charles Pilch (Mech) 10 60 $ 600 Dave Hartwig (Elec) 10 62 620 Data Collection (Field) Charles Pilch (Mech) 20 60 1,200 Dave Hartwig (Elec) 20 62 1,240 Draft Report (0 Drawings) Charles Pilch (Mech) 24 60 1,400 Dave Hartwig (Elec) 24 62 1,488 Winston Zirjacks (PM) 2 79 158 Draftsperson 24 36 864 Clerical 8 31 248 Final Report (10 Drawings) Charles Pilch (Mech) 24 60 1,440 Dave Hartwig (Elec) 10 62 620 Winston Zirjacks (PM) 2 79 158 Mike Hubbard (Econ) 4 72 288 Draftsperson 32 36 1,152 Clerical 8 31 248 $11,764 Labor $11,764 15% Profit 1,765 CAD 32 10 320 Copying & Reproduction 380 Travel, Subsistence, Communication 1,447 Estimating (HMS Inc. = 4450 / 6 = 742) 742 Weathered in time estimate 16 61 Ave 976 TOTAL $17,394 3155/5misc Mr. Uavid Uenig - Un>"’rott * January 22, 1990 “Page 3 Project: Cordova TASK HOURS RATE COST. Data Collection (Anch) Charles Pilch (Mech) 10 60 $ 600 Dave Hartwig (Elec) 10 62 620 Data Collection (Field) Charles Pilch (Mech) 20 60 1,200 Dave Hartwig (Elec) 20 62 1,240 Draft Report (0 Drawings) Charles Pilch (Mech) 24 60 1,440 Dave Hartwig (Elec) 24 62 1,488 Winston Zirjacks (PM) 2 79 158 Draftsperson 24 36 864 Clerical 8 31 248 Final Report (10 Drawings) Charles Pilch (Mech) 32 60 1,920 Dave Hartwig (Elec) 12 62 744 Winston Zirjacks (PM) 2 79 158 Mike Hubbard (Econ) 4 72 288 Draftsperson 40 36 1,440 Clerical 8 31 248 $12,656 Labor $12,656 15% Profit 1,898 CAD 40 10 400 Copying & Reproduction 380 Travel, Subsistence, Communication 781 Estimating (HMS Inc. = 4450 / 6 = 742) 742 Weathered in time estimate 16 61 Ave 976 TOTAL $17,833 3155/5misc Mr. Uavid Uenig - Une"rott * January 22, 1990 ‘Page 4 Project: Cold Bay TASK, HOURS RATE COST Data Collection (Anch) Charles Pilch (Mech) 10 60 $ 600 Dave Hartwig (Elec) 10 62 620 Data Collection (Field) Charles Pilch (Mech) 20 60 1,200 Dave Hartwig (Elec) 20 62 1,240 Draft Report (0 Drawings) Charles Pilch (Mech) 24 60 1,440 Dave Hartwig (Elec) 24 62 1,488 Winston Zirjacks (PM) 2 79 158 Draftsperson 24 36 864 Clerical 8 31 248 Final Report (10 Drawings) Charles Pilch (Mech) 24 60 1,440 Dave Hartwig (Elec) 10 62 620 Winston Zirjacks (PM) 2 79 158 Mike Hubbard (Econ) 4 72 288 Draftsperson 32 36 1,552 Clerical 8 31 248 $11,764 Labor $11,764 15% Profit 1,765 CAD 32 10 320 Copying & Reproduction 380 Travel, Subsistence, Communication 1,608 Estimating (HMS Inc. = 4450 / 6 = 742) 742 Weathered in time estimate 16 61 Ave 976 TOTAL $17,555 3155/5misc Mr. David Denig - Ch-roff * January 22, 1990 Page 5 Project: Russian Mission TASK HOURS RATE COST Data Collection (Anch) Fred Dyson (Mech) 6 60 $ 360 Zane Shanklin (Civil) 6 56 336 Data Collection (Field) Fred Dyson (Mech) 14 60 840 Zane Shanklin (Civil) 14 56 784 Draft Report (0 Drawings) Fred Dyson (Mech) 24 60 1,440 Zane Shanklin (Civil) 24 56 1,344 Winston Zirjacks (PM) 2 79 158 Draftsperson 24 36 864 Clerical 8 31 248 Final Report (10 Drawings) Fred Dyson (Mech) 24 60 1,440 Zane Shanklin (Elec) 8 56 448 Winston Zirjacks (PM) 2 79 158 Mike Hubbard (Econ) 4 72 288 Draftsperson 32 36 1,152 Clerical 8 31 248 $10,108 Labor $10,108 15% Profit 1,516 CAD 32 10 320 Copying & Reproduction 380 Travel, Subsistence, Communication 665 Estimating (HMS Inc. = 4450 / 6 = 742) 742 Weathered in time estimate 16 61 Ave 976 TOTAL $14,707 3155/5misc . Mr. David Denig - Ch-'roff .January 22, 1990 Page 6 Project: Anvik TASK HOURS RATE COST Data Collection (Anch) Fred Dyson (Mech) 6 60 $ 360 Zane Shanklin (Civil) 6 56 336 Data Collection (Field) Fred Dyson (Mech) 14 60 840 Zane Shanklin (Civil) 14 56 784 Draft Report (0 Drawings) Fred Dyson (Mech) 24 60 1,440 Zane Shanklin (Civil) 24 56 1,344 Winston Zirjacks (PM) 2 79 158 Draftsperson 24 36 864 Clerical 8 31 248 Final Report (10 Drawings) Fred Dyson (Mech) 24 60 1,440 Zane Shanklin (Civil) 8 56 448 Winston Zirjacks (PM) 2 79 158 Mike Hubbard (Econ) 4 72 288 Draftsperson 32 36 1,152 Clerical 8 31 248 $10,108 Labor $10,108 15% Profit 1,516 CAD 32 10 320 Copying & Reproduction 380 Travel, Subsistence, Communication 665 Estimating (HMS Inc. = 4450 / 6 = 742) 742 Weathered in time estimate 16 61 Ave 976 TOTAL $14,707 3155/5misc Mr. David Denig - Ch-’roff “ January 22, 1990 Page 7 Project: Lower Kalskag TASK HOURS RATE COST Data Collection (Anch) Fred Dyson (Mech) 6 60 $ 360 Zane Shanklin (Civil 6 56 336 Data Collection (Field) Fred Dyson (Mech) 14 60 840 Zane Shanklin (Civil) 14 56 784 Draft Report (0 Drawings) Fred Dyson(Mech) 24 60 1,440 Zane Shanklin (Civil) 24 56 1,344 Winston Zirjacks (PM) 2 79 158 Draftsperson 24 36 864 Clerical 8 31 248 Final Report (10 Drawings) Fred Dyson (Mech) 24 60 1,440 Zane Shanklin (Civil) 8 56 448 Winston Zirjacks (PM) 2 79 158 Mike Hubbard (Econ) 4 72 288 Draftsperson 32 36 1,552 Clerical 8 31 248 $10,108 Labor $10,108 15% Profit 1,516 CAD 32 10 320 Copying & Reproduction 380- Travel, Subsistence, Communication 665 Estimating (HMS Inc. = 4450 6 = 742) 742 Weathered in time estimate 16 61 Ave 976 TOTAL $14,707 3155/5misc mm. vaviw utiiyg - wero oturt « January 22, 1990 Page 8 The RFP requests that drawings be produced in color. During conversations with John Bulkow and Gary Smith, they indicated that pen plotting 8 1/2 x 11 drawings may not produce adequate results. In preparing the estimate, we investigated color laser printing but were not able to find any local sources for this service. A color laser printer purchase would require approximately $10,000. We propose pen plotting at a larger size and then using color photocopy reduction to produce the final drawings. An example of a plotted drawing and a reduced photocopied plot are attached for your review. We have assumed a one-day weather delay at each site. This item has been included in the expenses section of each estimate. We look forward to starting this work immediately. If you have any questions, please call either myself or Charles Pilch at 276-7484. Sincerely, FRANK MOOLIN & ASSOCIATES, INC. Dok LBL) oseph L. Perkins, P.E. Vice President JLP/rcl Attachments Kec. Garey Journ) 3155/5misc a Sesetoee prosect: AEA WASTE HEAT 7 DESCRIPTION OF WORK NOTICE TO PROCEED DATA COLLECTION (ANCHORAGE) i ; : : |, COLD BAY, CORDOVA ANVIK, LOWER KALSAG, RUSSIAN MISSION m | jel] jf elo 3/6 S| | ETING WITH AEA DATA COLLECTION (FIELD) OLD BAY cm ae | VELOPE DRAFT REPORT i 23 af : : g , CORDOVA . LOWER KALSAG, RUSSIAN MISSION , COLD BAY, CORDOVA : ; é {| i g g i DEVELOPE FINAL REPORT : i E 5 : H HOONAH, COLD BAY, CORDOVA COST ESTIMATE PROJECT SCHEDULE Is [s[ mfr] wlrfe[s[s[ulr [wr] [s[s [ult |] [3]4]s]6[7]e]ohrolrshahshehsheh7| |_| ; i i i 3 | [HOONAH, COLD BAY, CORDOVA SUBMIT FINAL REPORT ANVIK, LOWER KALSAG, RUSSIAN MISSION HOONAH, COLD BAY, CORDOVA KEY: P = PHONE 90STIME 1 OWG UNALAKLEET SCHOOL RENOVATION PLAN UNALAKLEET, ALASKA ATTACHMENT 2 - PLOTTED EXAMPLE ATTACHMENT 3 - PLOTTED & REDUCED (PHoTOCoPIED) Frank Moolin UNALAKLEET SCHOOL & Associates PLUMBING ISOMETRIC RENOVATION PLAN aman mene UNALAKLEET, ALASKA 11Jang90 jrb Frank Moolin & Associates, Inc. REQUEST FOR PROPOSALS WASTE HEAT SYSTEMS - CONCEPT LEVEL DESIGNS Attached is an RFP for Hoonah to be added to the RFP’s for Cordova and Cold Bay sent to you yesterday. The revised project priority is as follows: Community Utility 1. Hoonah Tlingit-Haida Regional Electric Authority 2. Cordova Cordova Electric Cooperative, Inc. 3. Cold Bay G & K, Inc. savor REQUEST FOR PROPOSALS WASTE HEAT SYSTEMS CONCEPT LEVEL DESIGNS Contracting Point of Contact: Dominic Costanzo, Contracts Officer Technical Point of Contact: John Bulkow, Rural Systems Engineer Submission: Attention of David Denig-Chakroff, Director of Rural Programs Project Manager: John Bulkow, Rural Systems Engineer Attached are individual RFP's for the performance of concept level design work at the listed sites. Each Project will require a separately executed Work Order and cost. Each project description identifies completion dates as to when the Authority requests that the work be accomplished. Each responding proposal must include a proposed completion date for each of the two required submittals if quality products cannot be produced by the dates specified. Project priority is to be maintained as listed. The final submittals must be of high presentation quality including color copies of photographs, color copics of CAD drawings, and laser printer produced text. CAD drawings will use color to distinguish among primary loop, secondary loops, existing and new construction, and other separation that enhances the ease of reviewing the design. Legends indicating the use of colors will be provided on the drawings. Covers for the final submittal will be provided by the Authority as will AutoCAD files of the title blocks for the required CAD drawings. If existing maps are marked-up for inclusion in the report, high quality results arc required. If the 8.5" x 11" format of CAD drawings does not produce legible drawings, 11" x 17" fold-outs are required. The initial submittal is to be of draft presentation quality with black and white products only. Submitted products are subject to rejection for quality of presentation as well as technical content. The uscrs of the final Products will include Authority staff, State and local government personnel, personnel of affected utilities, using facilities’ staff, and bond market consultants. The concept level designs and costing may be reviewed by an independent firm. Depending on the availability of funds and the results of the initial work, it is anticipated that some of the projects will result in RFP's for work orders to complete final construction documents for summer 1990 construction. Each proposal will present the following items: 1. By major task and submittal, the discipline, manhours proposed, and previously negotiated rate. 2. By major task and submittal, the names of personnel assigned. 3. By major task and submittal, identify the hours and rate for CAD workstation charges. 4. By major task and submittal, estimated expenses (to include weather contingencies for field investigations). 5. By submission, an estimate of the number of CAD drawings to be produced (initial submittal is to be black and white, final submittal to be im color - additional charges for color plotting effort is to be identified). 6. Proposed cost estimating firm and fee (in-house costing is not acceptable). It is required that one single kick-off meeting with Authority personnel be held Prior to ficld investigations for all sites listcd. The proposed costs must be allocated among the projects. It is required that one meeting be held with senior representatives of each utility. The Proposed costs must be allocated among Projects at sites serviced by the same utility. Telephone contact in lieu of a meeting is not accceptable. Right-of-way and easement assistance will be provided by the Authority - the consultant is required to collect platting information prior to a single meeting to be held at the Authority’s offices at which time a review of the anticipated potential requirements will be discussed and guidance issued. The proposed costs must be allocated among the projects. Field investigations should be of sufficient depth to negate the future requirements of further ficld investigations for completion of the construction documents. The consultant must submit a single, simple graphic presentation of the anticipated overall schedule indicating work on major tasks by project. Concept Level Documents Waste Heat Systems Concept level documentation shall include as a minimum the following: Right-of-way/Easement Map(s) A map showing property boundaries that would be crossed by the proposed system and existing right-of-ways / cascments (markup of existing map(s) is allowed). Criteria Listing A list of all codes and regulations used in determining the system design. Distribution Piping and Pumping A brief description is required of the proposed distribution piping system (both primary and secondary loops) including material, insulation, pumping scheme, and connection procedures. Sketch(cs) are to be included as appropriate. Heat Exchangers A brief description is required of the proposed heat exchangers including potential configuration, locations and sizing. Sketches are to be included as appropriate. Miscellaneous Systems A brief description of all supporting systems including controls, engine modifications, powerhouse modifications, etc. is required including sketch(es) as appropriate. User Requirements A brief description of modifications required to potential end user systems including sketches as appropriate. Technical Analysis A presentation of the assumptions made, data collected, and calculations performed is required to support the design approach taken. Cost Estimate Cost estimates are to be presented with unit costs by task, anticipated contract cost, project contingencics of 10%, SIOH as provided, and a total estimated project cost. Unless otherwise directed, construction contract costs will be estimated assuming publicly advertised bidding, summer construction, and "mini-Davis-Bacon" wage rates. Major system components are to have separately identified life estimates and yearly maintenance cost cstimates. Estimates of yearty fuel costs displaced by each user facility are to be identified. FAILURE ANALYSIS A brief description of the major modes of failure is to be presented. Each of which must include as a minimum concept level details of the following: 1. Description of failure. 2. Effects on the continued operation of the power generation system. 3. Description of environmental impacts. 4. Required immediate action of the power house or facility operators to minimize short-term and long-term damage to the system. 5. Estimate the frequency (occurrences per year). 6. Estimate of down time (days/year). 7. Description and estimate of effort and material to return full service (tasks/year). 8. Effects of system life on frequency of occurrence. 9. Design decisions made to minimize failure rate and impacts. Assumptions to be made include: 1. On-site operators’ skills are that of a “care taker’. 2. Skilled PM is performed three times per year (Fall, Winter, Spring). 3. Weather delay in reaching site is one day (assuming winter failure). 4. Travel for emergency response or major repairs is via jet service to major community and charter from local carrier to site. 5. Skilled mechanics for emergency response or major repairs are mobilized from Anchorage, Fairbanks, or Juneau as appropriate. LoJan30 iH Cordova Waste Heat System Concept Level Design Problem There is an identified opportunity for the installation of a waste heat recovery and distribution system in the community of Cordova. The intent of this work order is to provide the Authority with sufficient detail to perform an economic analysis and to prepare for the later development of construction documents. Tasks 1. Data Collection (Anchorage) Existing drawings and site maps and/or aerial photos are to be collected and reviewed prior to field investigation. A discussion with the Authority’s Rural Projects staff is required to be accomplished prior to field investigation. In addition, telephone discussions with Cordova Electric Cooperative, Inc. personnel is to be accomplished to collect construction and operating concerns of the Utility. 2. Data Collection (Field) A field trip is required with the consultant furnishing the services of a senior mechanical engineer. Field work is to include examination of the power houses, potential distribution routes, and the HVAC equipment of the facilitics determined by the consultant and the Authority to be potential candidates for use of the proposed waste heat system. Historical fuel consumption data are to be collected from facility owners or operators as well as load data from the Utility. Corresponding heating fucl costs are to be collected as well. Coordination with the Utility, the City government, and the owners and operators of the potentially served facilities is to be accomplished prior to the field work. 3. Products Two products are required. The initial submittal is to be a letter quality report including as a minimum: field trip notes, contacts made, list and description of potential served facilities, tabular and graphical presentations of the historical or estimated heating fuel consumption, tabular presentations of corresponding fuel costs of each potential facility by month, tabular and graphical estimates of available waste heat by month (identifying heat required at the power house), and a map showing locations of the power house and the potential facilities to be served. A narrative description of the proposed system is to be included. Three copies of the report are to be submitted. Work on the second submittal is to commence after receipt of the Authority's review comments. Review comments will be provided to the consultant within 10 working days after receipt of the report for incorporation into the final submittal. The primary purpose of this report is to judge to overall feasibility of the proposed system and to identify the facilities to be considered for connection. A meeting at the Anchorage offices of the Authority is to be held to review the findings of the report. The second submittal is to be a letter quality report with an executive summary of the investigation. It is to include one copy in 8.5 x 11 format of all drawings produced as well as color copies of appropriate photos. All drawings are to be provided in AutoCAD rell@ compatible drawing files (either sketches or to scale as appropriate). The report should summarize the investigation and. present a concept level design of the recommended system including concept level specifications and construction est estimates based on publicly advertised, sealed bid procurement using "mini-Davis-Bacon" wage rates. Six copies of the report are required (including one unbound copy for use as a reproducible master). Proposed construction bidding is to be assumed as occurring in April of 1990. The basic intent of this product is to present the recommended solution and its construction and operating cost estimates in suitable detail to allow for the follow-on development of an Authority produced economic analysis. Schedule It is required that the work be completed on or prior to 2Mar90. The initial report is to be submitted on or prior to 9Feb90. CORDENA 9; Are RO QO Evectr2ew CeoeP, Mecer Lou tie Lone TEM ComMBiding PLANTS Sim PesseetTs 10 YR TcAN Ex? Avo BUG AND ADD Nev uniT> TO OcraA AS ow usitsS Ww Erbe Die Weer 42 WCLUDE COST OCF comMertt(NG PLATS AS PART oe BMY. Peegect te Fess BL Got CoPrte oF (TAS STa2ay tw EO. 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Ace cece Lt ThE en Vereost ce) TsO 4 Ape tO Tide CEC Bosanp MEETING CORDOW SB xR A AN. eATic CEC Wick Comore PI q sTer Were ueTec CEC 15 BEADNM FO COMBINE PLATS Cents per Gallon 390 80 70 60 50 40 30 DIESEL FUEL RACK PRICE CORDOVA ELECTRIC COOPERATIVE Te as T T T T T 11/86 | 05/87 | 10/87 | 04/88 | 10/88 3/89 | 9/89 | 02/87 08/87 01/88 07/88 12/88 6/89 1/90 QO Anchorage + Seattle © Cordova PuBeic BLDG S$ Poor | eit HAC WE Post OFFIUL Foe &€ GAME Liaw Senconw 4M Sctleor CAHHEee \2=sS tro CPACL NP sr BuAG Revue rasT oe M Zlies Zl66S_ 6o0eoo Zooe 50770 Ce eS 24 765_ (8006 4297) S44dIt GPO076 o327! Z26779 338683 +2 X89 =? $26675 1/8390 =7 =? Fp006372 =7 5 2a7re F Zo7 ©67 _ |F B80 000 $1297 O67 we SCVYMDNIDNSBWNH s|/si|@ je) (6 . ay WNr @] | |e} | i@ B > Cordova Hospital Mt. .Eccles School i Centennial Bldg. City Hall Bob Korn Pool Cordova High School Morpac North Pacific Proc. St. Elias Proc. Reluctant Hotel d CRFC i CEC Office Bldg. Post Office ee ee - Multi-Purpose Bldg. 2 A MUTERARMERE NEE 9s Fa 2 RAPE AUS 7 WASTE HEAT PROJECT CORDOVA ELECTRIC COOPERATIVE, INC. CITY OF CORDOVA CORDOVA, ALASKA Prepared By: W. DPD. Bechtel Date: January 18, 1984 City Council Resolution 83-4). The attached Proposal for a Waste Heat Distribution System will meet the goals of the City of Cordova. The proposed Waste Heat Distribution System requires a capital investment of $2,000,000. and will pay for itself within seven years. This waste heat system offers an alternative source of revenue that will increase as the cost of diesel fuel increases. 1984 savings of one cent per kilowatt hour could be achieved. To summarize the cost involved: Capital Investment Required $2,000,000. Revenue From The Sale Of Heat: Municipal Buildings 121,490. Canneries 257,333. Total Revenue 378,823. Annual Operating Costs 66,090. Annual Benefit 312,733. WASTE HEAT PROJECT CORDOVA ELECTRIC COOPERATIVE, INC. CITY OF CORDOVA CORDOVA, ALASKA INTRODUCTION Much of rural Alaska uses diesel powered generators for the production of electricity. The high cost of petroleum products has resulted in electric costs in small communities of up to 40 cents per kilowatt hour (kwh). In larger communities utilizing diesel as a source of energy, the cost of electricity exceeds 20 cents per kwh. These high electric costs can be compared to 5 cents per kwh in the Anchorage area. Most communities have been forced to institute drastic economy measures to enable them to survive with the high cost of heating fuel and electric energy. Areas like Cordova have seen the average consumption of electric energy drop from over 600 kwh in 1977 to 482 kwh in 1983. The same time period has also seen wood become a major source of residential heat in the Cordova area. It is estimated that over 70 percent of the houses and mobile homes in Cordova use wood to supplement or replace fuel oil heat. Conservation efforts spurred on by the high cost of petroleum products have been very successful. State loan programs and federal income tax incentives have provided the avenue by which Many energy economy measures have been instituted. During the rush to become more energy efficient, one area was overlooked: the conversion of diesel fuel to electricity. As can be seen from Figure 1, only 30 percent of the heat value of diesel fuel is turned into electricity. The past two years have seen significant efforts in improving the overall heat efficiency of rural power plants. Through efforts of the Alaska Power Authority, the affected electric utilities and incentives by the Legislature, a number of waste heat installations have been designed, evaluated and installed. A good cross section of operating experience with these systems is now available. It is possible for a community such as Cordova to draw on this wealth of information to install a waste heat system to improve the overall fuel efficiency of the power plant. Overall heat utilization rates approaching 75 percent are conceptually available. TECHNICAL APPROACH There have been several studies relating to the utilization of waste heat in Cordova. Specific studies utilized during the evaluation of this project include: 1977-"Waste Heat Recovery From Power Generation" by Marks Engineering. Proposed waste heat utilization system from the Eyak Lake Power Plant in Cordova. Not implemented due to the excessive distance between the existing power plant and the major heat loads. 1980-"Power Plant Site Selection Investigation" by Robert W. Retherford & Associates. Evaluated several alternative locations for a new power plant including remaining at the existing power plant. Study recommended building a new power plant at the Ocean Dock site if a market for waste heat could be found. 1983-"Interim Feasibility Assessment" by Stone & Webster. Evaluated several alternative long term solutions to provide power at the lowest cost to the Cordova area. Although the study has not been completed, none of the alternatives currently under investigation could be implemented in less than ten years. Other specific studies included: 1983-"Design Manual and Demonstration Results for Waste Heat Recovery in Rural Alaska" by Raj Bhargava Associates. This study provides a cookbook approach to the design of small waste heat systems in rural Alaska and results of existing waste heat projects in three small outlying areas. 1983-"Nome Waste Heat Utilization Project" by Polarconsult Alaska, Inc. Feasibility Analysis for utilization of waste heat in Nome, Alaska. 1983-"District Heating System Via Waste Heat Recovery for the City of Nome" by Polarconsult Alaska, Inc. A follow-on to the previous study recommending construction of a district heating system in Nome. In the 1980 Power Plant Site Selection Study, one of the evaluation criteria for selection of the new power plant site was the availability of a market for waste heat. This study pointed out that there were significant savings in the cost of energy to be realized by providing waste heat to municipal buildings and canneries. Cordova Electric Cooperative is different from many electric utilities in that the electrical peak load occurs during the summer months (mid-May through mid-September). During the winter months, the electrical load peaks during the late afternoon hours with a minimum in the early morning hours (see Figure 2). This does not coincide with the demand for heat in municipal buildings which peak in the early morning hours when the building has cooled down, lights are off and other heat producing Operations are at a minimum. The match of available heat to heat demand quite often is not close enough for efficient utilization of the heat. During the summer months, Cordova's electrical load peaks close to lunch time and the electrical load very closely parallels the cannery work loads, being highest when the canneries' work loads are the highest. These loads coincide with their demand for heat, so that during the summer the electrical load and the heat demand load very nearly coincide. Figure 3 is a load curve for the summer fishing period that demonstrates the diurnal variation. Additional savings are available to Cordova for the following reasons: 1. Cannery heat demands are at a maximum when the municipal buildings heat demands are at a minimum (summer time). By Spacing the heat demands of the municipal buildings and the canneries over a year, a greater average waste heat load can be obtained. 2. The cannery heat demand is larger than the municipal building heat demand and parallels the availability of heat from the power plant. 3. The minimum heat available from the Orca Power Plant still exceeds the heat demand of all municipal buildings by a significant amount and will meet most of the cannery needs. In 1982 the Board of Directors of Cordova Electric Cooperative, faced with the need for additional generation capacity, decided to implement. the recommendations of the 1980 Power Plant Site Selection Study and build a new power plant (Orca Plant) closer to the electrical and heat loads of Cordova. This new site is approximately 2 1/2 miles from the existing power plant and less than one mile from the center of the municipal heat loads. The closest cannery is within 500 feet of the new power plant and the other processors to be served are between the power plant and the municipal buildings. Additional costs to serve the canneries is minimal above the basic cost to serve the municipal buildings. As can be seen from the attached heat demand summaries, there is sufficient heat available in the jacket water for all but peak periods. However, different than small light weight engines, the jacket water heat available from the engines in the new power Plant (2400 KW Fairbanks-Morse and 2500 KW EMD) are 165 to 175 degrees. Jacket water at this temperature cannot be directly used by a heating system since the temperature must approach 200 degrees before heating transfer rates are sufficient to provide for building heat loads with currently installed baseboard hot water radiators. Thus, an exhaust heat recovery system must be added. Water temperature from the exhaust heat boilers will be very close to 200 degrees and will be suitable for distribution in the waste heat system. Exhaust gas boilers have been used in other areas with less than satisfactory results due to the high corrosion rate and the need for trained operators. By utilizing water in the exhaust gas boilers rather than steam, the operational problems are greatly reduced, although the relatively short life (5 to 10 years) of these boilers will continue to be a problem. The design of the new power plant is such that exhaust boilers for hot water can be added at a later date with minimal changes to the current installation. The design of the waste heat distribution system calls for the installation of fiberglass reinforced plastic pipe (FRP) constructed in a foam insulated pipe to reduce heat loss. A similar system has been recommended for the City of Nome and we draw heavily on the recommendations of those studies. As can be seen from the attached Tables, municipal heat loads range from a low of 870 Million BTU's (MMBTU) per month to a high of nearly 2,000 MMBTU per month. Non-municipal load heat demand ranges from a low of 1,300 MMBTU per month to a high of almost 4,000 MMBTU per month. Available energy in the jacket water ranges from 3,100 to 3,700 MMBTU per month. Available exhaust heat will almost double that figure (Table 3). These tables have been summarized in Graph 1 which shows the concurrence of heat availability and heat demand. OPERATIONS AND MAINTENANCE The district heating system study prepared for the City of Nome by Polarconsult Alaska offers a very appropriate and detailed discussion of maintenance costs to be expected in the operation of a waste heat system of this size. Much of the data below is taken directly from this study, some has been corrected or updated for local experience in Cordova. Meter Reading | 150 hrs/yr. @ $30 $ 4,500. System Checking 250 hrs/yr. @ $30 7,500. Testing 200 hrs/yr. @ $30 6,000. System Monitoring 365 hrs/yr. @ $30 10,950. Management 386 hrs/yr. @ $40 15,440. Permits, Licenses 500. Audit/Legal/Misc Services 1,000. Thermograph* 2,000. Parts Replacement 6,200. Leak Repair** 2,000. Exhaust Boiler Replacement __ 10,000. Total Operations & Maintenance Costs $66,090. *Detailed Annual survey using infrared equipment to detect leaks. **Per study assume .2 failure/year at $10,000‘per failure CIAL EVALUATION Supplying waste heat to any one customer at a cost below the actual value received, opens the utility to charges of favoritism of one customer over another. It is, therefore, our intent to charge the replacement value for heat sold. Thus, if waste heat displaces $20,000. worth of fuel that would have been-burned in a building's boilers, than the building owner should pay the electric cooperative $20,000. This money can then be used to offset the cost of generation of electricity resulting in lower rates that would be equally enjoyed by all consumers. It is realized that thete are additional costs and problems associated with the purchase of waste heat. We have, therefore, decided to charge waste heat customers 85 percent of the replacement value of the energy received. The remaining 15 percent is not intended as a "subsidy", but is intended to compensate the facility for the additional costs and effort involved in accepting waste heat from the utility. Although experience at some Alaskan locations with "BTU meters" has not been satisfactory, recent efforts found reliable BTU meters that will accurately measure the amount of heat actually delivered to buildings. This would be used as the basis for charging for the waste heat received. As can be seen, the overall revenue available to the cooperative from the sale of waste heat is $121,490. from municipal buildings per year, and $257,333. for the sale of waste heat to non-municipal loads per year. A total anticipated revenue of $378,823 per year is available. Given a revenue of $378,823. and expenses of $66,090., a simple payback period of seven years is calculated. MODIFICATION OF NEW POWER PLANT Cut into existing return pipes, make tee connections including valves and pipework in forming new loop for waste heat converter Circulation pumps Heat exchanger complete with connections Glycol and make-up system complete with pumps Expansion tanks with airtrol unit Large circulation pumps Insulated piping including fittings Valves Controls Exhaust Boilers Miscellaneous Total Estimated Cost $10,000. 3,000. 50,000. 5,000. 3,000. 8,000. 18,000. 6,000. 10,000. 100,000. 20,000, $233,000. Cut existing pipes and move existing pumps BUILDING INTERFACE TO WASTE HEAT SYSTEM Pump Flat plate heat exchanger 500 MBTUH Drip pan an = a - _ rc 4" Copper pipes, fittings & insulation Ditto to 4" Reducer Gate valve Drain valve Strainer valve Balance valve Pressure relief valve Manual air vent Pressure gauge and cock Thermometers Connect to existing pipes Electrical connections Labor TOTAL $ 1,000. 2,500. 15,000. 200. 11,100. 640. 420. 2,660. 480. 250. 350. 240. 540. 220. 720. 160. 2,000. — 52520. $44,000. UTION SYSTEM 8" FRP Insulated Pipe/Power Plant to City Hall 4550' @ $100/ft. $ 455,000. 8" FRP Insulated Pipe to Swimming Pool 300' @ $100/ft. 30,000. 6" FRP Insulated Pipe to Library 450' @ $100/ft. 45,000. 6" FRP Insulated Pipe to New Multi-purpose Building 200' @ $100/ft. 20,000. 6" FRP Insulated Pipe to Elementary School 200' @ $100/ft. 20,000. 6" FRP Insulated Pipe to Hospital 500" @ $100/ft. 50,000. 6" FRP Insulated Pipe to High School 1300' @ $100/ft. 130,000, TOTAL $750,000. TOTAL PROJECT Costs Power Plant Equipment & Modifications $ 233,000. Distribution System 750,000. Building Interfaces (9 @ $44,000.) 396,000. Cannery Connections (3 @ $100,000.) 300,000. Engineering 160,000. General and Administrative 100,000. Contingency —___ 61,000. TOTAL $2,000,000. RESOLUTION 84-4 A RESOLUTION AMPLIFYING CITY OF CORDOVA RESOLUTION 83-71 CONCERNING CORDOVA'S 1984 LEGISLATIVE PRIORITY LIST. WHEREAS the City of Cordova has adopted Resolution 83-71 setting legislative priorities for 1984, and WHEREAS the second legislative priority for Cordova is alternative energy to reduce the high cost of electric energy in Cordova, and WHEREAS the City Council wishes to expand the information in Resolution 83-71 to more clearly define the desires of the City of Cordova relating to alternative energy. NOW. THEREPORE BE IT RESOLVED that the City Council of the City of Cordova, again states that alternatives to its high cost of electric energy remain the second legislative priority, second only to construction of a new hospital. BE IT FURTHER RESOLVED that the City seeks funding for alternatives to its high cost of energy in the following order: a) Assignment of the remaining $250,000 of Power Creek hydro stidy grant funds to the City to be utilized by Cordova Electric Cooperative on their new power plant. b) Funding in the amount of $2,000,000.00 to the City of Cordova for a waste heat system to provide winter heating for municipal buildings and summer heating for major industrial loads. c) Funding in the amount of $1,550,000.00 for the Alaska Power Authority to continue, with all possible speed, development of a long-term, low cost source of energy for Cordova. BE IT FURTHER RESOLVED that Cordova electric Cooperative is requested to make available all necessary information on the waste heat system to the Legislature and other interested parties. PASSED AND APPROVED THIS 9 day of Sarwar? 1984. MAy, i . Yee, City Clerk . we —_—>—— —_ OO STS a ee es ll JACKET WATER HOT WATER/GLYaoL “MIXTURE AT {@O° To 2a0°F GENERATOR OUTPUT ENERGY DISTRIBUTION FIGURE 1 MW LOAD AVERAGE DAILY WINTER LOAD 4 6 8 10 Noon 2 4 TIME OF DAY Figure 2 10 mid MV LOAD ae AVERAGE MAILY SUMMER LOAD TIME OF DAY Fiqure 3 ANALYSIS OF WASTE HEAT--MUNICIPAL BUILDINGS ONLY GALLONS OF FUEL USED 1.10 -85 -138 MONTH CITY SWIM HIGH ELE NEW HOSP CEC SUB FUEL REVENUE BTU RQMT HALL POOL SCHL SCHL MP BLDG OFFICE TOTAL COST MMBTU JAN 3178 2501 2600 2601 2600 2831 564 16875 18562.50 15778.13 2329 FEB 2495 2600 2600 2600 2600 1878 987 15760 17336.00 14735.60 2175 MAR 2291 2601 1300 1300 1300 1756 422 10970 12067.00 10256.95 1514 APR 2055 1300 2602 2602 2600 1978 732 13869 15255.90 , 12967.52 1914 MAY 1335 1300 1301 1301 1300 1773 244 8554 9409.40 7997.99 1180 JUN 1277 1600 1300 650 650 1853 265 , 7595, 8354.50 7101.33 : 1048 JUL 931 2002 1000 650 650 1453 289 6975 7672.50 6521.63 * 963 AUG 1154 1200 2302 651 650 1057 360 7374 8111.40 6894.69 1018 SEP 1123 1601 1300 650 650 1062 731 7117 7828.70 6654.40 982 OcT 1666 2000 2650 1301 1300 1161 139 10217 . 11238.70 9552.90 1410 NOV 1950 1200 2400 1300 1300 1358 1117 10625 11687.50 © 9934.38 1466 DEC 2214 1200 3610 2400 2400 1982 199 14005 15405.50 13094.68 1933 TOTAL 21669 21105 24965 18006 18000 20142 6049 129936 142929.60 121490.16 17931 NEW MULTIPURPOSE BUILDING PART OF 1984 BUDGET--ESTIMATED FUEL USE TABLE 1 ANALYSIS OF MONTH JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL WASTE HEAT--NON MUNICIPAL LOADS 1.10 -85 -138 CRFC RELUCTANT ST ELIAS NPP MORPAC TOTAL FUEL REVENUE BTU RQMNT GALLONS . COST 163 4200 7227 6782 4206 22578 24835.80 21110.43 3115.76 139 4200 7315 8111 3803 23568 : '25924.80 22036.08 3252.38 159 2100 . 7691 6057 2376 18383 20221.30 17188.11 2536.85 Oo 4200 5976 6942 1903 19021 20923.10 17784.64 2624.90 153 2100 6329 5834 2000 16416 18057.60 15348.96 2265.41 0 1000 8016 6304 2510 17830 19613.00 16671.05 2460.54 964 2067 16848 17740 5485 43104 47414.40 40302.24 5948.35 464 2816 17023 16766 _ 8604 » 45673 50240.30 42704. 26 6302.87 1067 2675 5931 6999 2049 “18721 20593.10 17504.14 2583.50 437 2200 6557 5227 413 14834 16317.40 13869.79 2047.09 553 2105 7193 4658 640 15149 16663.90 14164.32 2090.56 482 4200 7185 7656 423 19946 21940.60 18649.51 2752.55 4581 33863 103291 99076 34412 © 275223 302745.30 257333.51 37980.77 TABLE 2 ANALYSIS OF WASTE HEAT AVAILABILITY OF WASTE HEAT 13 +25 +23 -138 -138 MONTH 1983 Kwu % ORCA ORCA Pp ORCA FUEL JW HEAT EX HEAT JW HEAT EX HEAT TOTAL HEAT GEN KWH GAL GAL FUEL GAL FUEL MMBTU MMBTU MMBTU JAN 1456610 95 1383780 106445 26611 24482 3672 3379 7051 FEB 1244640 95 1182408 90954 22739 20920 3138 2887 6025 MAR 1319500 +95 , 1253525 96425 24106 22178 3327 3061 6387 APR 1383020 +95 ! 1313869 101067 - 25267 23245 / ' 3487 3208 6695 MAY 1516460 eke 1400000 107692 26923 24769 3715 3418 7134 JUN 1642330 wee 1400000 107692 26923 24769 | 3715 3418 7134 JUL 1986820 wae 1400000. 107692 26923 2A7 69: Lo 3775 3418 7134 AUG 1996820 wee 1400000 107692 26923 24769 3715 3418 7134 SEP 1461670 95 1388587 . 106814 26704 24567 ' 3685 3390 7075 OCT 1333820 95 1267129 97471 24368 22418 - 3363 3094 6457 NOV 1268710 95 1205275 92713 23178 21324 3199 2943 6141 DEC 1337250 95 1270388 97722 24431 22476 : _ 3371 3102 6473 TOTAL 17947650 95 15864959 1220381 305095 280688 42103 38735 80838 *** OLD POWER PLANT WILL ALSO BE IN USE THESE MONTHS TABLE 3 £0000 . patnenenn nn ——————— iat FAod 6000 Yoo” cree fee 2600 (trewery dae Foe) NR HOR Mey dow Jee Avs Sép ocy wee pew MMontH Figure 4 TYPE 3 - JACKET WATER & STACK HEAT RECOVERY FIGURE 5 190 °E TO HEATING SYSTEM EXHAUST GAS 5 HEAT EXCHANGER oC JACKET _WATER HEAT EXCHANGER ee BYPASS ee BOO - lOO °F ] Pa te PUMP 100°F Ww GENERATOR REMOTE RADIAT R G 6 ets = bari te ee. LT tia gee Tee) eat ISS °F AMOT VALVE This drawing ‘taken from the Nesian Manual & Demonstration Results For Waste Heat Recovery In Rural _ Alaska by RAJ BHARGAVA ASSOCIATES as ammended by Cordova Flectric Cooperative, Inc. TYPE 3 - JACKET WATER & STACK HEAT RECOVERY &M©.. FIGURE « 400°F TI 90°F TO HEATING SYSTEM EXHAUST GAS e Qj HEAT EXCHANGER ~ JACKET WATER HEAT EXCHANGER a | _ JAMOT FROM HEATING B00 -1100 *F 1 naa =e PUMP. 100F > GENERATOR a ; OTE RADIAT ¢ A Ri E RADIATOR ssepnnienieeniciens ees Vax ae A iso °F AMOT ° VALVE This drawing -taken from the Nesiqn Manual & Nemonstration Results For Waste Heat Recovery In Rural _ Alaska by RAJ BHARGAVA ASSOCIATES as ammended by Cordova Flectric Cooperative, Inc. ~ ee A B c D E F 1 ANALYSIS OF WASTE HEAT--NON MUNICIPAL LOADS 2 3 MONTH CRFC RELUCTANT ST ELIAS NPP — MORPAC 4 5 JAN 163 4200 7227 _ 4206 6 FEB 139 4200 7315 3803 7 MAR 159 2100 7691 2376 8 APR 0 4200 5976 1903 9 MAY 153 2100 6329 2000 10 JUN Oo 1000 8016 2510 11 JUL 964 2067 16848 5485 12 AUG 464 2816 17023 8604 13 SEP 1067 2675 5931 2049 14 OCT 437 2200 6557 413 15 NOV 553 2105 7193 640 16 DEC 482 4200 7185 423 17 18 TOTAL 4581 33863 103291 34412 L M N Oo P 1 2 13 25 3 1983 KWH hm ORCA ORCA PP ORCA FUEL JW HEAT 4 GEN KWH GAL GAL FUEL 5 1456610 95 1383780 106445 26611 6 1244640 95 1182408 90954 22739 7 1319500 -95 1253525 96425 24106 8 1383020 95 1313869 101067 25267 9 1516460 eke 1400000 107692 26923 10 1642330 eek 1400000 107692 26923 11 1986820 eK 1400000 107692 26923 12 1996820 eek 1400000 107692 26923 13 1461670 95 1388587 106814 26704 14 1333820 -95 1267129 97471 24368 15 1268710 95 1205275 92713 23178 16 1337250 95 1270388 97722 24431 17 18 17947650 95 15864959 1220381 305095 TOTAL GALLONS 15796 15457 12326 42079 10582 11526 25364 28907 11722 19607 10491 12290 176147 -23 EX HEAT GAL FUEL 24482 20920 22178 23245 24769 24769 24769 24769 24567 22418 21324 22476 280688 1.10 FUEL COST 17375.60 17002.70 13558.60 13286.90 11640.20 12678.60 27900.40 31797.70 12894.20 10567.70 11540.10 13519.00 193761.70 R -138 JW HEAT MMBTU 3672 3138 3327 3487 3715 3715 3715 3715 3685 3363 3199 33-74 42103 -85 REVENUE 14769.26 14452.30 11524.81 11293.87 9894.17 10776.81 23715.34 27028.05 10960.07 8982.55 9809.09 11491.15 164697.45 iS) -138 EX HEAT MMBTU 3379 2887 3061 3208 3418 3418 3418 3418 3390 3094 2943 3102 38735 .138 BTU RQMNT 2179.85, 2133.07 1700.99 1666.90 1460.32 1590.59 3500.23 3989.17 1617.64 1325.77 1447.76 1696.02 24308.29 T TOTAL HEAT MMBTU 7051 6025 6387 6695 7134 7134 7134 7134 7075 6457 6141 6473 80838 . EXCESS BTU MMBTU 10429 8912 9448 9903 10552 10552 10552 10552 10466 9550 9084 9575 119573 ras COMNIDUNFWNHeH Bee Re eee ee OBDNDUNF WHE EXCESS JW BTU MMBTU -4758 -4758 -2333 -3390 -1443 -2590 -3633 -4422 -1637 -1868 -2332 -3406 -36570 EXCESS BTU MMBTU -1380 -1871 728 -183 1241 -585 -1208 -1984 950 1226 610 -304 -2759 TOT AVAIL BTU MMBTU 7051 6025 6387 6695 5602 4184 5062 5087 5400 6457 6141 6473 70563 A B c D E F 1 ANALYSIS OF WASTE HEAT--MUNICIPAL BUILDINGS ONLY 2 GALLONS OF FUEL USED 3 MONTH CITY SWIM HIGH ELE HOSP 4 HALL POOL SCHL SCHL 5 6 JAN 3178 2501 2600 2601 2831 7 FEB 2495 2600 2600 2600 1878 8 MAR 2291 2601 1300 1300 1756 9 APR 2055 1300 2602 2602 1978 10 MAY 1335 1300 1301 1301 1773 11 JUN 1277 1600 1300 650 1853 12 JUL 931 2002 1000 650 1453 13 AUG 1154 1200 2302 651 1057 14 SEP 1123 1601 1300 650 1062 15 OCT 1666 2000 2650 1301 1161 16 NOV 1950 1200 2400 1300 1358 17 DEC 2214 1200 3610 2400 1982 18 19 TOTAL 21669 21105 24965 18006 20142 M N 0 1 2 3 RELUCTANT ST ELIAS MORPAC 4 5 6 4200 7227 4206 7 4200 7315 3803 8 2100 7691 376 9 4200 5976 3903 10 2100 6329 oO 11 0 8016 4510 12 2067 16848 5485 13 3816 17023 8604 14 2675 5931 2049 15 2200 6557 413 16 2105 7193 640 17 4200 7185 423 18 19 33863 103291 34412 U Vv W 1 2 3 1983 KWH % NEW PP GEN NEW PP GEN 4 5 6 1456610 95 1383780 7 1244640 95 1182408 8 1319500 -95 1253525 9 1383020 -95 1313869 10 1516460 -725 1099434 11 1642330 5 821165 12 1986820 5 993410 13 1996820 5 998410 14 1461670 -725 1059711 15 1333820 -95 1267129 16 1268710 a) 1205275 17 1337250 95 1270388 Be ao G CEC OFFICE 564 987 422 732 244 265 289 360 731 139 1117 199 6049 P TOTAL GALLONS 61090.575 57213.68 41008.91 49835.537 31598.942 34562.485 45433.225 51242.252 32241.791 37900.641 40079.225 49112.665 531319.928 xX 13 NEW PP FUEL 106445 90954 96425 101067 84572 63167 76416 76801 81516 97471 92713 97722 SUB TOTAL 14275 13160 9670 11269 7254 6945 6325 6724 6467 8917 9325 11605 111936 JW 1.10 FUEL COST 15702.50 14476.00 10637.00 12395.90 7979.40 7639.50 6957.50 7396.40 7113.70 9808.70 40257.50 12765.50 123129.60 1.10 FUEL COST 67199.63 62935.05 45109.80 54819.09 34758.84 38018.73 49976.55 56366.48 35465.97 41690.71 44087.15 54023.93 584451.92 Y 225 HEAT GAL EX 26611 22739 24106 25267 21143 15792 19104 19200 20379 24368 23178 24431 ~85 REVENUE 13347.13 12304.60 9041.45 10536,52 6782.49 6493.58 5913.88 6286.94 6046.65 8337.40 8718.88 10850.68 104660.16 -85 REVENUE 57119.69 53494.79 38343 .33 46596.23 29545.01 32315.92 42480.07 47911.51 30146.07 35437.10 37474.08 45920.34 496784.13 Z 23 HEAT GAL JW 24482 20920 22178 23245 19452 14528 17576 17664 18749 22418 21324 22476 K -138 BTU RQMT MMBTU 1970 1816 1334 1555 1001 958 873 928 892 1231 1287 1601 15447 S) -138 BTU RQMNT 8430.50 7895.49 5659.23 6877.30 4360.65 4769.62 6269.79 7071.43 4449.37 5230.29 5530.93 6777.55 73322.15 AA -138 HEAT BTU EX MMBTU 3672 3138 3327 3487 2918 2179 2636 2650 2812 3363 3199 3371 AB HEAT BTU MMBTU 3379 2887 3061 3208 2684 2005 2425 2438 2587 3094 2943 3102 CRFC 162 139 159 153 964 464 1067 437 553 482 4581 19 WOONDUFWNHE AA EXCESS BTU MMBTU 10429 - 8912 9448 9903 10552 10552 10552 10552 10466 9550 9084 9575 119573 AB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18° 19 OWNDNEWNHH BRE RP Ree eee ee CWONDUNFWNHHO COON DUPWNHEH A ANALYSIS OF WAS ‘MONTH JAN FEB MAR APR MAY JUN JUL AUG SEP OcT NOV DEC TOTAL CRFC 163 139 159 153 964 464 1067 437 553 482 4581 B TE HEAT GALLONS OF FUEL USED CITY RELU 1983 KWH 1456610 1244640 1319500 1383020 1516460 1642330 1986820 1996820 1461670 1333820 1268710 1337250 HALL 3178 2495 2291 2055 1335 1277 931 1154 1123 1666 1950 2214 21669 CTANT 4200 4200 2100 4200 2100 0 2067 3816 2675 2200 2105 4200 33863 tb ( ORCA GEN +95 -95 -95 -95 KK wiek eK ek -95 95 795 -95 D WASTE HEAT 's. POOL 2501 2600 2601 1300 1300 1000 2602 1200 1201 2400 1200 1200 21105 ST ELIAS 7227 7315 7691 5976 6329 8016 16848 17023 5931 6557 7193 7185 103291 ORCA PP KWH 1383780 1182408 1253525 1313869 1400000 1400000 1400000 1400000 1388587 1267129 1205275 1270388 HIGH SCHOOL °* 2600 2600 1300 2602 1301 1300 1000 2302 1300 2650 2400 3610 24965 MORPAC 4206 3803 376 3903 oO 4510 5485 8604 2049 413 640 423 34412 13 ORCA FUEL GAL 106445 90954 96425 101067 107692 107692 107692 107692 106814 97471 92713 97722 ’ ELE 1 T GAL 3 2 1 2 1 2 3 3 1 1 1 2 28 -25 JW HEAT GAL FUEL 26611 22739 24106 25267 26923 26923 26923 26923 26704 24368 23178 24431 SCHL 2601 2600 1300 2602 1301 1300 1301 1301 1300 2400 8006 OTAL LONS 0071 8617 9996 5348 5336 0021 1039 6681 8339 8924 9816 3895 8083 F \ > HOSP 2831 1878 1756 1978 1273 2353 853 457 2262 1161 1358 1982 20142 N 1.10 FUEL COST 33078.10 31478.70 21995.60 27882.80 16869.60 22023.10 34142.90 40349.10 20172.90 20816.40 21797.60 26284.50 316891.30 W x -23 EX HEAT Jw GAL FUEL 24482 20920 22178 23245 24769 24769 24769 24769 24567 22418 21324 22476 -138 HEAT MMBTU 3672 3138 3327 3487 3715 3715 3715 3715 3685 3363 3199 3371 CEC OFF “564! 987 422 732 244 265 289 360 731 139 1117 199 6049 -85 REVENUE 28116.39 26756.90 18696.26 23700.38 14339.16 18719.64 29021.47 34296.74 17146.97 17693.94 18527.96 22341.83 269357.61 -138 EX HEAT MMBTU 3379 2887 3061 3208 3418 3418 3418 3418 3390 3094 2943 3102 SUB TOTAL 14275 13160 9670 11269 6754 7495 5675 6774 6617 9317 9325 11605 111936 -138 BTU RQMNT 4149.80 3949.15 2759.45 3498.02 2116.37 2762.90 4283.38 5061.98 2530.78 2611.51 2734.61 3297.51 39755.45 TOTAL HEAT MMBTU 7051 6025 6387 6695 7134 7134 7134 7134 7075 6457 6141 6473 ANALYSIS OF WASTE HEAT--MUNICIPAL BUILDINGS ONLY GALLONS OF FUEL USED 1.10 -85 -138 € MONTH CITY SWIM HIGH ELE NEW HOSP CEC SUB FUEL REVENUE BTU RQMT HALL POOL SCHL SCHL MP BLDG OFFICE TOTAL COST . MMBTU @ JAN 3178 2501 2600 2601 2600, 2831 564 — 16875). 18562.50 , 15778.13 2329 ’ FEB 2495 2600 2600 2600 2600 1878 987 15760 17336.00 14735.60 2175 MAR 2291 2601 1300 1300 1300 1756) 422 10970 12067.00 10256.95 i 1514 @ APR 2055 1300 2602 2602 2600 1978 732 13869 15255.90 12967.52 1914 MAY 1335 1300 1301 1301 1300 1773 244 8554 9409.40 7997.99 1180 JUN 1277 1600 1300 650 650 1853 265 7595 8354.50 7101.33 1048 ® JUL 931 2002 1000 650 650 1453 289 6975 7672.50 6521.63 963 AUG 1154 1200 2302 651 650 1057 360 7374 8111.40 6894.69 1018 SEP 1123 1601 1300 650 650 1062 731 7117 7828.70 6654.40 982 @ OcT 1666 2000 2650 1301 1300 1161 139 10217 11238.70 9552.90 1410 NOV 1950 1200 2400 1300 1300 1358 1117 10625 11687.50 9934.38 1466 @ DEC 2214 1200 3610 2400 2400 1982 199 14005 15405.50 13094.68 1933 TOTAL 21669 21105 24965 18006 18000 20142 6049 129936 ,142929.60 121490.16 17931 ‘ [-. 4 ® NEW MULTIPURPOSE BUILDING PART OF 1984 BUDGET-~-ESTIMATED ,FUEL USE ®@ @ ® @ \ ® @ @ 2 ® @ i @ ® @ Se a ANALYSIS OF WASTE HEAT--NON MUNICIPAL LOADS rid 1.10 85 -138 MONTH CRFC RELUCTANT ST ELIAS : NPP. MORPAC TOTAL FUEL REVENUE BTU RQMNT ‘ GALLONS cost JAN 163 4200 7227 16782 ° 4206 22578 24835.80 21110.43 3115.76 FEB 139 4200 7315 » 8111) 3803 23568 25924.80 22036.08 3252.38 MAR 159 2100 7691 ‘ 6057 2376 18383 20221.30 17188.11 2536.85 APR 0 4200 5976 i 6942 A 1903 19021 20923.10 17784.64 2624.90 MAY 153 2100 6329. 5834 2000 ~ 16416 18057.60 °15348.96 2265.41 JUN 0 1000 8016 6304 2510 17830 19613.00 16671.05 2460.54 JUL 964 2067 16848 | 17740). 5485 43104 47414.40 40302.24 5948.35 AUG 464 2816 17023 16766 8604 45673 50240.30 42704.26 6302.87 SEP 1067 2675 5931 6999 ~. 2049 18721 20593.10 17504.14 2583.50 OCT 437 2200 6557 1 9227 1 © 413 14834 16317.40 13869.79 2047.09 NOV 553 2105 7193 4658 640 15149 16663.90 14164.32 2090.56 DEC 482 4200 7185 7656 423 19946 21940.60 . 18649.51 2752.55 TOTAL 4581 33863 103291 99076 34412 275223 302745.30 257333.51 37980.77 Cordova Electric Cooperative, Inc. P.O. BOX 20 . CORDOVA, ALASKA 99574 . (907) 424-5555 January 10, 1984 Cordova High School RECEIVED Public Swimming Pool Mt. Eccles Grade School JAM 1 3 1934 Dear Pat: Cordova Electric Coop. There is an excellent possibility that C.E.C. and the City of Cordova might be able to procure a grant to finance the construction of a Waste Heat Utilization System at our new power plant. This system might be of benefit to you by providing heat for your buildings at a reduced cost. In order to determine how it can benefit you we need to know what your heating oil consumption was, by month, during 1983. Please fill in the necessary information below and . give us a call as soon as it is ready so we can come X 0+ and pick it up. If this information is not readily a vu available, please sign the authorization section t we s% below, allowing us access to your records at Hoover's an x‘ af Movers or Cordova Service Transfer so that we can __ derive the data ourselves. Month High School Grade School Pool Jan 2600 rool aso} Feb 620 26400 2hoo | Mar L2n0 1300 bo! Apr Bn 2602, L220 May L2of J3o] 1200 Jun (300 L3en 1006 Jul __ (000. — _Bbo2. Aug 2302) L30f /A00 Sep 130 1201] Oct P60 S301 240 Nov e4n0 L200 L2po Dec 36/10 Yoo 12 00 J This is to authorize to release any information pertaining to our heating fuel usage to C.E.C. Thank you for your time. Yun Goh {re W. D. Bechtel General ,anager CFRC BAYSIDE | CRFC WHITNEY 1983 stove oil : 290.2 gal. 1982 1983 189.9 J 586.4 163.4 49914 139.0 268.4 159.9 174.6 222.0 153.8 298.5 5 306.4 236.0 23022 249.9 Cordova Electric Cooperative, Inc. P.O. BOX 20 e CORDOVA, ALASKA 99574 . (907) 424-5555 January 10, 1984 Danny Glasen Chevron, U.S.A. RECEIVED P.O. Box 910 Cordova, Ak 99574 JAN 1 3 934 Dear Danny: : Cordova Electric Coop. There is an excellent possibility that C.E.C. and the City of Cordova might be able to procure a grant to finance the construction of a Waste Heat Utilization System at our new power plant. This system might be of benefit to you by providing heat for your buildings at a reduced cost. In order to determine how it can benefit you we need to know what your heating oil consumption was, by month, during 1983. Please fill in the necessary information below and give us a call as soon as it is ready so we can come and pick it up. If this information is not readily available, please sign the authorization section below, allowing us access to your records at Hoover's Movers or Cordova Service Transfer so that we can derive the data ourselves. Jontery Gallons used we vie UCKy “2777 & February March J April Hed T oun OF FCCC May June 4 July C /e August September October November December fue e Bs cee © vey This is to authorize to release any information pertaining to our heating fuel usage to Cordova Electric Cooperative. Thank you for your time. Tee Lollr fr W. D. Bechtel Cordova Electric Cooperative, Inc. P.O, BOX 20 . COADOVA, ALASKA 9 574 . January 10, 19:4 Morpac:, Inc. P. O. Box 638 Cordova, Ak 99574 Dear Julia: There is an excellent possibility that C.E.C. and the City of Cordova might be able to procure a grant to finance the construction of a Wi.ste Heat Utilization System at our new power plan. This system might be of benefit to you by providing heat for your buildings at a reduced cos’. In order to determine how it can benefit you we need to know what your heating oil consumption was, by month, during 1983. Please fill in the necessary information below and give us a call as soon as it is ready so we can come and pick it up. If this information is not readily availzble, please sign the auitaorization section below, allowing us access to your record:; at Hoover's Movers) or Cordova Service Transfer so thi.t we can j the data ourselves. Month Gallons used January February March April May June July August September October November December This is to authorize to release any information pertaining to ou)’ heating fuel usage to Cordova Electric Cooperative. Thank you for your time. Vora bolle bv W. D. Bechtel General Manager Cordova Electric Cooperative, Inc. P.0.BOX 20. CORDOVA, ALASKA 99574» ~—s((907) 424-5555 January 10, 1984 Cordova Telephone Cooperative Dear Ruth: There is an excellent possibility that C.E.C. and the City of Cordova might be able to procure a grant to finance the construction of a Waste Heat Utilization System at our new power plant. This system might be of benefit to you by providing heat for your buildings at a reduced cost. In order to determine how it can benefit you we need to know what your heating oil consumption was, by month, during 1983. Please fill in the necessary information below and give us a call as soon as it is ready so we can come and pick it up. If this information is not readily available, please sign the authorization section below, allowing us access to your records at Hoover's Movers or Cordova Service Transfer so that we can derive the data ourselves. Month Gallons used January 564. February 986.9 March 421.9 April eae.s 5 May 243.7 June 265.2 July 289.3 August 360.3 September ust 4 October 139.4 November 1117. December 199.1 This is to authorize to release any information pertaining to our heating fuel usage to Cordova Electric Cooperative. Thank you for your time. 1 Swine Ba W. Dz General Manager January 10, 1984 There is an excellent possibility that C.E.C. and the City of Cordova might be able to procure a grant to finance the construction of a Waste Heat Utilization System at our new power plant. This system might be of benefit to you by providing heat for your buildings at a reduced cost. In order to determine how it can benefit you we need to know what your heating oil consumption was, by month, during 1983. Please fill in the necessary information below and give us a call as soon as it is ready so we can come and pick it up. If this information is not readily available, please sign the authorization section below, allowing us access to your records at Hoover's Movers or Cordova Service Transfer so that we can derive the data ourselves. Month Gallons used Py clere January ZED ” gGhiA February 1, Rae Ay a? ? March 356 fotp ARMS ~ April AxE (p00! 7 a May (232 a June 2353 July ts2 August as September 2a October LA d November \35t é December \Aen lIA“Al.d This is to authorize to release any information pertaining to our heating fuel usage to Cordova Electric Cooperative. Thank you for your time. SsndraPeaatizer we HOOVER’S MOVERS P.O. BOX 318 CORDOVA, ASLAKA 99574 (907) 424-3221 January 16, 1984 W.D. Bechtel General Manager 7 CEC Cordova, Alaska Dear Doug, In regards to the fuel consumption listed for St. Elias Ocean Products, the stove oil listed is for the bunkhouse and was all used for heating. Ihe diesel oil listed includes the heating fuel for the plant and the office building and also the fuel used to heat the boilers for the food processing part of the operation. As I have no way to break this portion of their fuel consumption down into the different catagories I would like to suggest that you see if St. Elias can give you an approx. estimate of what was used strictley for heating. Sincerly . . £. Goon atts at Mars Donald E. Glasen General Manager : CORDOVA, ALASKA 99574 * — (907) 424-5555 January 10, 1984 St. Elias Ocean Products RECEIVED P. O. Box 548 Pe : Cordova, Ak 99574 JAN 16 193 Dear Pat: Cordova Electric Coop. There is an excellent possibility that C.E.C. and the City of Cordova might be able to procure a grant to finance the construction of a Waste Heat Utilization System at our new power plant. This system might be of benefit to you by providing heat for your buildings at a reduced cost. In order to determine how it can benefit you we need to know what your heating oil consumption was, by month, during 1983. Please fill in the necessary information below and give us a call as soon as it is ready so we can come and pick it up. If this information is not readily available, please sign the authorization section below, allowing us access to your records at Hoover's Movers or Cordova Service Transfer so that we can derive the data ourselves. : 7 ; i Diesel Qrl Stave Of Month Gallons used RB wrhbes January esol 21d February PEAS i¢ March 2uG/ 47eé April SI7¢ 15S May 6324 178 June SCfe“e Qec¢ July AOBEILS§ August c2%3 7 io September £93/ a La ng - October —_4£52,7 — ae November Wie / Cy December Ti VS a 52 This is to authorize (tidus Vue 2h to release any information pertaining to our heating fuel usage to Cordova ie7) fae Thank you for your time. ty. a me Vlosn loll Av 103 fa weadntel W. D. Bechtel General Manager es Wek: Dad. sara Cordova Electric Cooperative, Ine. P.O. BOX 20 . CORDOVA, ALASKA 99574 ° (907) 424-5555 January 10, 1984 Reluctant Fisherman Hotel Box 150 Cordova, AK 99574 Gentlemen: There is an excellent possibility that C.E.C. and the City of Cordova might be able to procure a grant to finance the construction of a Waste Heat Utilization System at our new power plant. This system might be of benefit to you by providing heat for your buildings at a reduced cost. In order to determine how it can benefit you, we need to know what your heating oil consumption was, by month, during 1983. Please fill in the necessary information below and give us a call as soon as it is ready so we can come and pick it up. If this information is not readily available, please sign the authorization section below, allowing us access to your records at Hoover's Movers or Cordova Service Transfer so that we can derive the data ourselves. Month Gallons Used January H20C February Y2roc March UCT April _8W2CcO May 2160 June Co July aAotk? August 28 /¢ September ZL2e 75 October ZLOO November LCs December J2 OC This is to authorize Hoowens Mower a/ to release any information pertaining to our heating fuel, usage to Cordova Electric Cooperative. [ \ VY \ Vein. aie ime W. - Bechte oe General Manager Cordova Electric Cooperative, Inc. P.O. BOX 20 . CORDOVA, ALASKA 99574 . (907) 424 “RECE Ly Eo January 10, 1984 JAN 11 1984 City of Cordova P. O. Box 1210 Ans‘d Cordova, Ak 99574 Dear Donna: There is an excellent possibility that C.E.C. and the City of Cordova might be able to procure a grant to finance the construction of a Waste Heat Utilization System at our new power plant. This system might be of benefit to you by providing heat for your buildings at a reduced cost. In order to determine how it can benefit you we need to know what your heating oil consumption was, by month, during 1983. Please fill in the necessary information below and give us a call as soon as it is ready so we can come and pick it up. If this information is not readily available, please sign the authorization section below, allowing us access to your records at Hoover's Movers or Cordova Service Transfer so that we can derive the data ourselves. Month Gallons used January : 3 7P February AY OS March QAag/ April acSS May 1335 June La 7 7, July G3 August Lf sy September 7/23 October JiCE November LG 5 CO December J This is to author ize~ ye ans ZA Laue0 release any information pertaining to our heating fuel usage to Cordova Electric Cooperative. Thank you for your time. Vern Uchly fv LY Ory Avi fhrgs ALASKA POWER AUTHORITY : 1 Phone: (907) 277-7641 334 WEST 5th AVENUE - ANCHORAGE, ALASKA 9950 ; ; February 13, 1985 MEOCELIVED Cordova Electric Co-op, Inc. FEB 1 9 1985 P. 0. Box 20 Cordova, Alaska 99574 Cordova Electric Coop Attention Mr. Doug Bechtel, General Manager Dear Doug: In order to facilitate completion of the Cordova Waste Heat and District Heating Study early this spring it would be very useful to have available additional fuel usage data for potential waste heat customers. It would be greatly appreciated if these data were transmitted to this office as they are received from the potential customers. If you have any questions concerning this study, please do not hesitate to contact me. Sincerely, Peter N. Hansen Rural Systems Engineer PNH/amh 8291/341 RECEIvep MAR 5 1985 1984 HEATING FUEL USAGE SURVEY Co Cordova Electric Coop. Business Name CORD Street Address AQl (NQcL57r y LE Information Provided By ee K Awl NS Heating fuel purchased during 1984: January gallons February LO 00 gallons March gallons April gallons May gallons June gallons July LOO gallons August gallons September gallons October gallons November gallons December 5 OD gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 RECEIven 1984 HEATING FUEL USAGE SURVEY FER? 1985 Cordova Electri Business Name Coerova ace t Sev wns wine Street Address G1v Lt Information Provided By i p Heating fuel purchased during 1984: January GILG gallons y? + February O gallons y a March Gok-& gallons Na) April oO gallons x May _@ot.¢ _ gallons <\ we ah June O gallons ; : fa July 3¢i.6 gallons August O gallons September 275-2 gallons October Oo gallons November oUG.U gallons December oO gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 1984 HEATING FUEL USAGE SURVEY Business Name Ande RL aw ELeCT KOM Ce Street Address Information Provided By RECEIVED Heating fuel purchased during 1984: FEB8 1985 January 194.3 gallons Cordova Electric Coop. February 220. S/_ gallons March Lb S$. 6 gallons April /S5 0, 2/_ gallons May // G . JS? gallons June 6/, Ww gallons July 7s. F/ gallons August oY : 6 gallons September 6 y- G/ gallons October 1 8aBs ML gallons November 144. U/ gallons December /e Q. G/ gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 orriee. tw E- Cle. Ame SAS FULVACE Tat ear Cue Home up STARS, Cordova Electric Cooperative, Inc. P.O. BOX 20 ° CORDOVA, ALASKA 99574 . 1907) $24.5 RECEIVED January 8, 1985 FEB 4 1985 Cordova Electric Coop. Mr. Jon Stavig National Bank of Alaska Box 1250 Cordova, AK 99574 Dear Jon: The Alaska Power Authority is presently conducting a study to determine the possible benefits that may become available should a Waste Heat Recovery System be installed in Cordova. Essentially, this means that a pipeline distribution system would be built that would carry hot water through a closed loop system from our New Power Plant (Orca facility) through the Cannery and Industrial Park area and through Railroad Avenue and First and Second Streets. Your business is one that could directly benefit from this project. In order to assess your heating needs, however, the Power Authority has requested us to gather data regarding your heating fuel usage during 1984. We would appreciate it if you would fill out the attached form and return it to us at your earliest convenience. Thank you. Sincerely, ‘Ylwa Kole, fre W. D. Bechtel General Manager vic enclosure 1984 HEATING FUEL USAGE SURVEY Business Name NBA Street Address PO Py [250 ior Greet Loe hous At Information Provided By Row Heating fuel purchased during 1984: January 224-2 gallons February (226.8 gallons March U q L.7 gallons April Y \ q 4 gallons May 73 SS gallons June 420. i gallons July Uz 0.2 gallons August 378.5 — gallons September SAS. ( gallons October aasianisn gallons November ioe) lv gallons December 13599 gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 Business Name Street Address Hethory Fark Infermation Provided By n Heating fuel purchased during 1984: January February March April May ahaa July August September October November December TEE gallons gallons gallons gallons gallons gallons gallons gallons gallons gallons gallons gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 1984 HEATING FUEL USAGE SURVEY Business Name Steew ‘ = Home Fuss W\ oy wy S ¥ CG Che Street Address “Dex (its Information Provided oak L. Yee Heating fuel purchased during 1984: January 234.4 gallons February ALE, Oo gallons March YA. oh gallons April 0, / gallons May —c > gallons June 300. 6 gallons July —C ~_ gallons August = CG gallons September SO/,] gallons October C 3: 7 gallons November 394. Z gallons December L gC . S gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 RECEIVED JAN 23 1985 Cordova Electric Coop. 1984 HEATING FUEL USAGE SURVEY Business Name VIL EL Bik kay ‘ Street Address Lait ae, Go Information Provided eae t- Yiecdorratd bent Heating fuel purchased during 1984: January IS G_ gallons gel February 576.3 gallons ) 094" ( March SP, gallons April FT gallons May 371 4 gallons / June LCA. § gallons ot sg! » July Zoe, £_ gallons nd August JAAR gallons September 33 gallons October alc. gallons November FF/, L gallons December STH GC gallons DAW FEES Gel. Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 RECEIVED JAN 23 1985 Cordova Electric Coop. 1984 HEATING FUEL USAGE SURVEY Business Name Alaska Dept. of Fish & Game Street Address Corner of Railroad Ave. & Breakwater Information Provided By Marnee Murray Heating fuel purchased during 1984: January gallons February gallons March gallons April gallons May gallons June 47.1 gallons only have end of month bills. July 112.17 gallons August 99.5 gallons September 120.40 gallons October 211.50 gallons November 313.60 gallons 4 deliveries December 144.8 gallons We usually have fuel delivered twice a month. November had four deliveries. We are also on a fiscal year from July 1 - June 30. This is the reason for only completing the last six months Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 1984 HEATING FUEL USAGE SURVEY Business Name Lae Comm Baptist Ch / Christian Luter Street Address fox 728 70¢ Second SF. Information Provided By hay A. Grok t Heating fuel purchased during 1984: January 796. f gallons February S32. 2 gallons March 377.2 gations April ABPZ.4 gations May ASS.4 gallons June 263.2 gallons July IEA gallons August 134. g gallons September 394. g gallons October 3a 4.3 gallons November SI4.9 gallons December 604.F$ gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 1984 HEATING FUEL USAGE SURVEY Business Name QO ICke beRAW Pier) DNG Street Address RECEIVED JAN 1 4 1985 Cordova Electric Coop. Information Provided By Heating fuel purchased during 1984: January February March April May June July August September October November December Had bAILA 36d: gallons gallons gallons gallons gallons gallons gallons gallons gallons gallons gallons gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 RECEIVED JAN 14 1985 Cordova Electric Coop. 1984 HEATING FUEL USAGE SURVEY Business Name QL ‘ he / Fee oe a) Street Address LO) a2 Ga 2 Information Provided pc Lage Heating fuel purchased during 1984: January 2 aL. /_ gallons February 3OS.f gallons March 2. Ad. sk gallons April 2G F. gallons May /@2. 2 gallons June LOS: gallons July {07.7 gallons August JQ 0.9 gallons September //e¢./_ gallons October 9S. Y gallons November J574. 3 gallons December iad gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 RECEIVED JAN 10 1995 1984 HEATING FUEL USAGE SURVEY Business Name is foorac. See vilE Street Address G/2- 21Q SF. Information Provided By 4 doses) Heating fuel purchased during 1984: January b 5O_ gallons Cordova Electric Coop. February S00 gallons March 650 gallons April QO gallons May 400 gallons June 250 gallons July oO gallons August =O. gallons September __ 260 gallons October 4 DO_ gallons November J EneBe) gallons December ZOO_ gallons Sc000 “ FOTAL Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 RECEIVED 1 A 984 HEATING FUEL USAGE SURVEY JAN 17 1985 Business Name DA O1S S i PEFR Ee G os YL Cordova Electric Coop. Street Address id oX¥ BYO Information Provided By “DAGMAR {Fr DA IRS Heating fuel purchased during 1984: January 3@9,2_ gallons February ASS,C¢ gallons March Y 3 g, ¥ gallons April gallons May 2I2.G_ gallons June gallons July 4ol.o gallons August gallons September AST, { gallons October 311-1 gallons November / 3G, G gallons December {O@0.9 gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 1984 HEATING FUEL USAGE SURVEY Business Name Anchor BAK Street Address /(). Box L192, Breakdoter Avenues, Information Provided py Maye (Ler tae Heating fuel purchased during 1984: January 291.4 gallons RECEIVED February 347, 2 gallons JAN 22 1985 March 250.4 gallons Cordova Electric Coop. April 2S58,] gallons May 4 D: 9_ gallons - June 113, 7 gallons July @2,0 gallons August / 4) 7. gallons September 138, S gallons October LIS +S gallons November 443 . 4 gallons December $04, x gallons Please return the completed form to: Cordova Electric Cooperative, Inc. P.O. Box 20 Cordova, AK 99574 . ~ 26 FER FIO TODO a.m. DRAFTS BN wed. Meets OD EMA cewek _. EYAL - OCD ~- suMMER - MANUAL CONT - BAD Commi tow orck — 4 Me) — ieteR — posoma ted Aun? LU Ml Cia e ummee») Zee cil Chieti ) — Pravt Ruen®e Ruys Fecoo—eee Aun uwits OTirtTy rASALD Cike jo ComMbwe PANTS Bur CAN'T ett LOAN - OM 6th. Rude G&D ls” -AL GON) SETS PLUMBED Sp ere eENTCY - 6BDa tAStiLW EKCANTED — MovB®O ec RB GwereatoRs ovse_ CoppiTioew & ALOMG ROUTH ume Ok -—- SOME Sur — Semt B6EDLOCK ~ Cen cid EST NAMATH coe Cocer7 Bul Shu ERD SURO USE FOR — CANNELIES ~ HeEsPitTAL — PRVATE CPN WAN We Pe cCANOUTS FoR — Porte PLAAWTS —2Z2eor 2 CAMRELZIES —cvry HALL — 2 PROBALY Pest off 1¢cé_ S LALTENECCER KANT STEAM awd p TOKnuy iS AoW we “ar t Bite «HAD A STUDY SP CONDIMIWR TLASITS Ens OD TiPwo pPateoutT OF EN1SFIMG GLOSE FT IicBuk 's Mbhe Frank Moolin & Associates, Inc. February 16, 1990 FM-495 Mr. John Bulkow, PE Rural Systems Engineer Alaska Energy Authority Post Office Box 190869 Anchorage, Alaska 99519-0869 Subject: Waste Heat Systems - Concept Level Design, Cordova Change in Project Scope Dear Mr. Bulkow: During our site visit to Cordova, we encountered a number of unexpected items which complicate the completion of the Concept Level Design for this site. Except for the ongoing data collection from potential waste heat users and the utility initiated during the site visit, we have temporarily stopped work on this site. Before we can continue, we need resolution to these items. Steam: Canneries in the vicinity of the Orca plant utilize steam for heating, cleaning and cooking/canning. They have oil fired steam boilers which generate 90-125# steam. They typically run one boiler in the winter for heating and several in the summer for processing. All systems "waste" the steam after use and do not return condensate for reuse. The electric utility has stated that not including steam in the project does not make sense since a steam line could share the same trench with heating lines and that steam generation would give them a summer waste heat client, when other waste heat use is minimal. When preparing our proposal to the AEA, we assumed that only jacket water waste heat recovery would be used, as discussed with you prior to receiving the RFPs. Generation of steam will require stack heat recovery which is significant considering the size of the equipment and the need for extensive makeup water treatment since no condensate wil] be returned to the plant. P.O. Box 107044, Anchorage, Alaska 99510-7044, (907) 276-7484, Telecopier No. (907) 276-1830 3197/6misc An Ebasco Services Incorporated Engineering and Construction Company am 3197/6misc Mr. John Bulkow, PE February 16, 1990 Page 2 Two Diesel Generation Plants: Presently the Cordova Electric Cooperative (CEC) is operating two diesel power generation plants. The Orca plant, which currently operates in the winter, is in the vicinity of the canneries which have their greatest heat load (steam) in the summer. The older Eyak plant, which currently operates in the summer, is in the vicinity of the hospital and high school which have their greatest heat load in the winter. In addition the Humpback Creek run- of-the-river type hydroelectric plant is scheduled to come on line this summer, providing up to 25% of the summer electrical load, making it difficult to predict how the diesel plants will be scheduled in the future. Practical utilization of waste heat requires that the two diesel plants be combined into one. (This would also lead to significant operating savings for the utility due to closer matching of load to on-line generation.) The utility agrees that this is a preferred solution and has already studied enlarging the Orca plant and closing down the Eyak plant with the two largest Eyak gensets relocated to Orca. There are no firm plans to do this however. Our assumptions used in preparing our proposal included surveying only one power plant and vicinity based on the 1981 study by Robert W. Retherford Associates for the APA and the 1986 "Cordova Power Plan" by the APA. The use of two plants doubles the area to be surveyed. Combining the plants adds the need to conceptually design and estimate the combined plant. Neither alternative can be explored competently without a direction as to how the utility will operate the plant(s) in the future. Additional Considerations: Soils at Cordova are reported to vary from granular fill material to solid bedrock. Some fill areas include large cobbles and boulders. Discussions with the utilities indicated that blasting or jack hammering was required for much of the existing utility installation. In many cases, one side of a street would be rock and the other side fill so utilities would already have been put in the fill side. Addition of waste heat piping would require close coordination with the existing buried utilities, which are in most streets. Even with the best coordination, much jackhammering would be required. It would be difficult to develop an accurate conceptual estimate without a detailed route study. Neither the city or the electric utility has detailed information regarding the location of their buried utilities or the soils encountered. Questions Needing Resolution: Before the Concept Level Design can continue, we request direction on the following items: 1. Are we to consider the production of steam utilizing exhaust stack waste heat recovery? 2. Should we assume that both the Orca & Eyak plants will continue to operate on their current seasonal basis and investigate waste heat recovery from each site? a, 3197/6misc Mr. John Bulkow, PE February 16, 1990 Page 3 3. Should we assume that the Orca plant is to be enlarged and the Eyak plant closed with the two largest Eyak gensets relocated to Orca? 4. Should we evaluate the waste heat potential both with the current seasonal individual plant operation and with a combined plant? 5. If the answer to #3 or #4 is "yes", should we include the cost of combining the plants in our estimates? 6. Should a detailed route analysis be performed for coordination with existing buried utilities and for determining the extent of rock and boulders to be encountered? It is noted that the direction given can significantly modify the original scope of this effort. Must of the time spent on the site visit was used to attempt to quantify the problems encountered. Time planned to be used to survey potential users was instead spent surveying the 2nd power plant, getting information on existing soils and utilities, establishing the steam requirements of the canneries, and attempting to establish operating plans for the utility. Regardless of the direction given, a second site visit will be required to complete the survey of users. Bill Kaltenekker, the General Manager of CEC, stated that he would write a letter to the AEA recommending combining the two diesel generating plants. His input will significantly affect how we proceed. We look forward to your response on the questions raised. We are available at any time to discuss the above items or provide any additional information needed. Sincerely, FRANK MOOLIN & ASSOCIATES, INC. Chute €. Page Charles E. Pilch, P.E. Project Engineer CP/rcl TRIP REPORT TO: David Denig-Chakroff Director, Rural Programs FROM: John R. Bulkow Rural Systems Engineer SUBJECT: Trip Report, Cordova DATE: April 12, 1990 PURPOSE Cordova is one of the communities being considered as a potential waste heat recovery site to be included in a bond package. An 8 Jan 90 telephone conversation with Bill Kaltenekker, who was general manager of the Cordova Electric Coop. at the time, confirmed that the utility was very interested in waste heat recovery. A work order was issued to Frank Moolin & Assoc. to have them perform a concept design. On returning from a site visit to Cordova the Frank Moolin & Assoc. engineers had a number of questions regarding the scope of work to be included in the waste heat system design. To answer these questions it was decided that I should go to Cordova to consult with the utility and see some of the obstructions to building a waste heat recovery system first hand. CORDOVA I travelled to Cordova on the morning of April 9 via Wilbur’s Inc. On arrival I went directly to the Cordova Electric Coop. (CEC) offices and met with Meera Kohler, acting general manager, who directed me to Jim Roberts, production and distribution manager. Mr. Roberts and I met and went over the Cooperative’s plans for the future and their records of previous waste heat recovery studies. It appears that Cordova has been looked at repeatedly in the past as a potential waste heat recovery site. The most recent study data was from 1984 and 1985. This study assumed that the Eyak power plant would be closed and all power would be provided by the Orca power plant. Unfortunately this is not yet the case. Mr. Roberts indicated that CEC would like to close the Eyak power plant but this would require expanding the Orca power plant. The Orca power plant does not have sufficient capacity to handle the large summer load when the canneries are operating. The Humpback Creek hydro project under construction shall not produce enough power to make up the shortfall in the Orca power plant generating capacity. The Eyak power plant is old but has a greater capacity than the Orca plant. This results in the awkward situation of having the more efficient Orca plant operating in the winter and the Eyak plant operating in the summer. Mr. Roberts indicated that CEC could save around $100,000 to $110,000 per year by closing down the Eyak plant and producing power year round from an expanded Orca plant. This savings, however, is not enough to finance the expansion of the Orca plant. Mr. Roberts did not know when funds would become available for combining the plants. In the far future CEC may convert totally to hydro through the Power Creek or Silver Lake projects, but these projects are still highly speculative. For the remainder of the morning Mr. Roberts took me to the Eyak and Orca power plants. The Eyak plant is on the southeast end of town and could easily supply waste heat to the hospital and high school, but only in the summer. The Orca plant is on the north end of town and could easily provide waste heat to the canneries, but only in the winter (when the canneries aren’t operating). Both plants operate with low jacket water temperatures, in the range of 160°F to 170°F, and may require stack gas heat exchangers or some other means of boosting the temperatures supplied in a waste heat system. The canneries produce steam for their heating and processing needs. Mr. Roberts agreed that CEC did not wish to generating steam, but since the canneries do not recover their condensate a water waste heat system could be used to preheat the boiler water before it is flashed into steam. The afternoon was spent reviewing the previous waste heat studies and walking out a potential route for a waste heat recovery system. CORDOVA ELECTRIC COOP. BOARD MEETING On the evening of the same day I attended the Cordova Electric Coop. board meeting. I explained to the board members the purpose of my visit and went over the general concept of the waste heat bond package. I then explained that a practical waste heat recovery system would require combining the two power plants. I also told them that based on the previous waste heat studies that I had seen earlier in the day there would be around $210,000 in revenues from the waste heat recovery system but that a system of this size would cost in the range of $2,000,000 not including the cost of combining the plants. I offered to continue with the study at this time if they wished to use it in the near future as an additional argument in seeking funds to combine the plants, but I suggested that if they did not foresee combining the plants in the near future that this study be delayed until they were ready to do so. The board was generally in favor of the waste heat recovery concept but indicated that they did not foresee combining the power plants for at least another three years, therefore they agreed that the study on waste heat in Cordova should be delayed until that time. On the morning of April 10 I took a Wilbur’s Inc. flight back to Anchorage. CONCLUSIONS Power generation in Cordova is currently in a state of flux. The Eyak plant runs in the summer. The Orca plant runs in the winter. The Humpback Creek project shall displace around 25% of the diesel engine generated power with hydro- electric power, and more hydro projects are being considered. I recommend that further study of waste heat recovery in Cordova be delayed until the Cordova Electric Coop. has a firm plan of action and is in a financial position to pursue this plan. To this end, I recommend that the work order to Frank Moolin & Assoc. for a Cordova waste heat recovery study be cancelled. es State of Alaska Steve Cowper, Governo Alaska Energy Authority A Public Corporation May 2, 1990 Mr. Joseph L. Perkins Vice President Frank Moolin & Associates, Inc. P.O. Box 107044 Anchorage, AK 99510-7044 Subject: Contract No. 2800158, Work Order No. AEA-FMA-004, Cordova Waste Heat Study NOTICE OF CANCELLATION Dear Mr. Perkins: As per discussions between our offices, it has become apparent that a waste heat recovery system in Cordova would not be viable at this time. Work Order No. AEA-FMA-004 is hereby cancelled. It is further understood that charges to this project after February 26, 1990, shall be the minimal costs required to compile and reproduce the raw data collected to date. To allow the release of funds presently encumbered under this work order, all invoices for this project should be submitted by May 31, 1990. Invoices after this date shall not be accepted. We regret any inconvenience this action may cause. Sincerely, Robert E. LeResche Executive Director MH:REL: it Enclosure as stated cc: Brent Petrie, Alaska Energy Authority David Denig-Chakroff, Alaska Energy Authority Gary Smith, Alaska Energy Authority Arnold Reimer, Alaska Energy Authority 10. Box AM Juneau, Alaska 99814 (907) 465-3575 PO. £9733 Sori 704 East Tudor Road )=Anchorage, Alaska 99519-0869 (907) 561-7877 —— bit Gio Frank Moolin & we et Associates, Inc. August 9, 1990 Invoice No: 90-081 Revised Job No: FM495 Mr. Dominic Costanzo Alaska Energy Authority Post Office Box 190869 Anchorage, Alaska 99519-0869 Subject: Contract No. 2800158 - Cordova Dear Mr. Costanzo: \ Enclosed is the revised invoice for services rendered on the Open Term Services Contract from March 25, 1990 through May 26, 1990 on Work Order #AEA-FMA-004, per your letter of July 19, 1990. WORK WORK CURRENT TOTAL AMOUNT ORDER NUMBER ORDER BUDGET INVOICE INVOICED TO DATE AEA-FMA-004-Services $14,085.00 $1,145.40 $6,300.90 AEA-FMA-004-Expenses 3,449.00 184.00 1,274.54 17,534.00 $1,329.40 7,575.44 Beate * B18 06: 12141 | ; FRANK MOOLIN & ASSOCIATES, INC. ee Ab bed Malte ese L. Perkins, P.E. hh JLP/bkc P.O. Box 107044, Anchorage, Alaska 99510-7044, (907) 276-7484, Telecopier No. (907) 276-4830 A bPt on as Frank Moolin & Cp ciates, Inc. -—. | Associa Thee . - 2 Lill asp, ‘J April 6, 1990 " ~ - Invoice No: 90-050 1H MEGA Job No: FM495 AUTE:.. ge CY Mr. Dominic Costanzo ZBL Alaska Energy Authority Cf. O38 (79-3003 Post Office Box 190869 ‘ ten LA ow: Anchorage, Alaska 99519-0869 ; Subject: Contract No. 2800158 - Cordova [a Dear Mr. Costanzo: Enclosed is the invoice for services rendered on the Open Term Services Contract from February 25, 1990 through March 24, 1990 on Work Order #AEA-FMA-004. Appropriate documentation is attached for your review. WORK WORK CURRENT TOTAL AMOUNT ORDER NUMBER ORDER BUDGET INVOICE INVOICED TO DATE AEA-FMA-004-Services $14,085.00 $633.00 $5,155.50 AEA-FMA-004-Expenses 3,449.00 8.33 1,090.54 $17,534.00 $641.33 $6,246.04 Sincerely, FRANK MOOLIN & ASSOCIATES, INC. Zk L Bh oseph L. Perkins, P.E. Vice President JLP/bke P.O. Box 107044, Anchorage. Alaska 99510-7044, (907) 276-7484, Telecopier No. (907) 276-4830 ¥ % FM4 9 5C / ACCT An Ebasco Services Incorporated Engineering and Construction Company oe CAM OCHITY MBB 0 Frank Moolin & 1s jad Associates, Inc. ALOSKA ENERG SY AUTHORITY March 14, 1990 A 7, Invoice No: 90-037” LL Job No: FM495 Mr. Dominic Costanzo Alaska Energy Authority Post Office Box 190869 Anchorage, Alaska 99519-0869 Subject: Contract No. 2800158 - Cordova Dear Mr. Costanza Enclosed is the invoice for services rendered on the Open Term Services Contract from January 29, 1990 through February 24, 1990 on Work Order #AEA-FMA-004. Appropriate documentation is attached for your review. WORK WORK CURRENT TOTAL AMOUNT ORDER NUMBER ORDER BUDGET INVOICE INVOICED TO DATE AEA-FMA-004-Services $14,085.00 $4,522.50 $4,522.50 AEA-FMA-004-Expenses 3,449.00 1,082.21 1,082.21 $17,534.00 $5,604.71 $5,604.71 Sincerely, FRANK MOOLIN & ASSOCIATES, INC. trip LHe! oseph L. Perkins, P.E. Vice President JLP/bkc P.O. 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