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6.2. SR 07-10-2006 City of Elk River REQUEST FOR COUNCIL ACTION Agenda Section Meeting Date W orksession ul 10, 2006 Item Description Libra Cost Estimates Presented b KKE Architects Item Number 6.2. Prepared by Bill Maertz, Parks & Recreation Director Reviewed by Introduction KKE Architects will present the schematic pricing estimate for the library project. Discussion KKE has established cost estimates for a LEED certified library building and a Platinum LEED certified building. KKE will present information regarding pricing and benefits of each. Financial Impact It appears that the costs associated with obtaining LEED Platinum certification are significandy higher than obtaining LEED certification. The cost savings of a high performing building are available with a LEED certification building. The extra measures required to reach Platinum status are mainly environmental demonstration items that do not have significant long-term cost savings. Attachments None Action Requested The Council is requested to provide direction regarding final budget for the library project, based on the level of LEED certification. Staff recommends pursuing LEED certification, but believes that LEED Platinum certification does not have long-term cost savings that justify its additional costs. Council Action Motion by _ Second by _ Vote Follow Up s: \ Council\Library Pricing. doc ~ , ~. ~ ) 1 .,.- - ~::l c C\j ~ ~ .~ ~ ~ C1) ;> .~ ~ ~ ~ ~ ~ 'i.o .., ~...~ ' ~ - --- ..-..-.--J. - ~ ~ ill: I) 'I D ... :.;lit. '} .. ~"" ... ....... '" p ,~ ....... ~_ta "" r....,j << . U ~ ~ " CZl ~ U ~ ~ .,...; ~ U ~ ~ CZl lo--4 ~ ~ ~ .,...; on ~ .~ U......... ~ cd ~ U " .,...; ~ lo--4 ont) "'0, ~ .,...; ......... lo--4~ ~"'O o ~ u cd .................. g ~ ~ .,...; I ~ CZl cd ~~ onu lo--4 ~ ~~ ... f ~ , I i ! ... 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III 0- E ::J Q. 1ii '" :c -", 1ii E III W o en c o '" '" III lU 10 ~ ~ '2 .- .5 >>j~ N::J ~g ~.;; ~'" CUm -g~ ~ CU" ::J (,) f6~ (,) '" lUW ~'" lU C ",lU ~~ 0)'2 c lU :213 ~~~ o Z~N 4' TRACE@ 700 Economic Summary By Karges Faulconbridge, Inc Project Information Weather file Minneapolis/St. Paul, Minnesota Project Name 06-089 Location Elk River, MN Building Owner User Company Comments Alternative 1 - - Geothermal-62-2001n Alternative 2 - - RTU-62-2001n Alternative 3 - - Geothermal-62-2001n-30%lncrease Economic Summary Alternative Installed First Year Final Year First Year Final Year Life Cycle Number Cost Uti!.Cost Uti!. Cost Maint. Cost Main!. Cost Cost 1 446,550.50 19,146.18 19,146.18 0.00 0.00 636,381.33 2 298,930.50 27,276.40 27,276.40 0.00 0.00 580,179.74 3 452,750.53 19,506.76 19,506.76 0.00 0.00 646,156.46 Economic Comparison of the Alternatives Alt. - Alt. 1 - 2 3 - 1 3 - 2 First Cost Difference 147,620.00 6,200.03 153,820.03 Simple Payback 18.2 yrs Does not pay back 19.8 yrs Net Present Value -56,201.59 -9,775.14 -65,976.72 Internal Life Cycle Rate of Payback Return Does not pay back 6.2 % Does not pay back Does not pay back Does not pay back 5.6 % Monthly Utility Costs 3200 3000 2800 2600 2400 2200 2000 1800 1600 1400 1200 o Alt1 . Alt2 . Alt3 1}<:\ 1}<:\ ~v &v )'lj <<~ 0:- ~ ~ i..~ ~ ~'l>'::" ~0 )V ~.::., ~c} ,^0~ IO~ !/;- !/;- 'S .,~ ~y ~ ~ ~ '?-" ~'li O(J ~'li c,'li c:i~ ~o <::)'li Project Name: 06-089 File Name: C:\CDS\TRACE700\Projects\06-089-ERL-6-7 TRACE@ 700 v6.0 calculated at 02:05 PM on 07/10/2006 Economics Summary Page 1 of 2 4' Equipment Energy Consumption by Alternative Elect Gas Percent Total Building Total Source Cons. Cons. of Total Energy Energy. (kWh) (kBtu) Energy (kBtu/yr) (kBtu/yr) Alternative: 1 - Geothermal-62-2001n Primary heating 15,415 9.9% 52,612 157,851 Cooling Compressor 8,714 5.6% 29,740 89,230 Other Clg Accessories 1 ,442 0.9% 4,921 14,764 Supply Fans 32,495 20.9% 110,906 332,751 Pumps 982 0.6% 3,351 10,055 Lighting 64,376 41.5% 219,715 659,211 Receptacles 31,770 20.5% 108,432 325,328 Totals.. 155,194 100.0% 529,677 1,589,191 Alternative: 2 - RTU-62-2001n Primary heating 287,401 32.1% 287,401 302,527 Other Htg Accessories 4,553 1.7% 15,539 46,621 Cooling Compressor 31,842 12.2% 108,677 326,062 Tower/Cond Fans 4,350 1.7% 14,845 44,540 Other Clg Accessories 250 0.1% 852 2,556 Supply Fans 42,700 16.3% 145,735 437,249 Lighting 64,376 24.6% 219,715 659,211 Receptacles 29,759 11.4% 101,569 304,738 Totals** 177,829 287,401 100.0% 894,332 2,123,503 Alternative: 3 - Geothermal-62-2001 n-300/0lncrease Primary heating 15,821 10.0% 53,997 162,008 Cooling Compressor 8,891 5.6% 30,346 91,048 Other Clg Accessories 1,447 0.9% 4,939 14,818 Supply Fans 34,212 21.7% 116,765 350,331 Pumps 995 0.6% 3,395 10,187 Lighting 64,376 40.9% 219,715 659,211 Receptacles 31,792 20.2% 108,507 325,554 Totals.' 157,534 100.0% 537,665 1,613,156 , Note: Resource Utilization factors are included in the Total Source Energy value. Proiect Name: 06-089 File Name: C:\CDS\TRACE700\Projects\06-089-ERL-6-7 TRACE@700 va.O calculated at 02:05 PM on 07/10/2006 Economics Summary Page 2 of 2 ... I .- - ECO~O~~ PARAMETERS I I I i I I By Karges Faulconbridge, Inc Proiect Name: Location: BuildinQ Owner: ProQram User: Company: Comments: 06-089 Elk River, MN Study Life: MortQaQe Life: Depreciation Life: MortQaQe Interest Rate: Percent Financed: Depreciation Method: Declining Balance Taxes: 50 Yrs 20 Yrs 20 Yrs 10.0 % 0.0% None 100.0 % Income Tax Rate: Cost of Capital: Property tax rate: Insurance Expense rate: 0.0% 10.0 % 0.0% 0.0% Annuallnftation Rate Of Maintenance Expense Replacement Expense Property Taxes Insurance Expense 0.0% 0.0% 0.0% 0.0% AIt # First First Additional First Total First Maintenance Maintenance Total Maint. TotalAIt. Cost Cost Cost Cost Cost Cost Cost Cost ($/ton) ($/ft2) ($/ton) ($/ft2) 1 10,631.99 30.25 0.00 446,550.50 0.00 0.00 0.00 446,550.50 2 6,332.05 20.25 0.00 298,930.50 0.00 0.00 0.00 298,930.50 3 10,383.96 30.67 0.00 452,750.53 0.00 0.00 0.00 452,750.53 Project Name: Dataset Name: 06-089 C:\CDS\TRACE700\Projects\06-089-ERL -6-7-10-06. trc TRACE@ 700 v6.0 calculated at 02:05 PM dn 07/10/2006 Economic Parameters report Page 1 of 1