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Ms. Debra Bloorn, PE City af Rosevil]e November 13, 2007 Page 2 Roadwa �ni'rasiructure Im ravenasnt Conee t La outs and Cost D�vela a�ae�nt 1. Develop concept layouts for all roadway infrastructure improvements identi�ed in tlae Tivin Lakes AUAR Update Technical MernoYandum, dated July 3, 2007. In addition, concepi layouts previousiy deveioped far the future Twin Lakes Boulevard, Prior Avenue anci Art�ur Avenue connections will be ir�corporated. 2. Develap cost estiznaies for ali roadway infrastructure improvements 6ased on cnneept layouts from previous task. Incorporate potential �ber aptic conduit casts into updated esti�nates develop�d in this task. 3. Prepare cost estimate docar�entation for incl�sion in the prdject �nal report. Roadwa �nfrastructuare ��ra rpver�ent Cost Ai�nca�ion 1. Re�ne the "Traffix" tnodels for the Twia� Lakes redevelo�rnent area, developed as part of work completed %r the Twin Lakes AUAR Update. Re�nement of these models inci�des determining vehicular �rip proportions at each intersection l�ased on developmen�/rec�eveiopment assump�ions. The �nodel includes a.m. and p.�n. peak hflur distribution for the 14 �ey intersections in tl�e project study area. Please note that this tiask includes detert�ining �vehicular irip proportions for two iand �se scenarios, scenario B and C froin the Twin Lakes AUAI� Update. 2. Detertx�ine tlae appropriate cost allocation for existing (where applicabte) a�d proposed de�elopments/redevelapnr�er�ts based on the percent of vehicles frorr� each developmentlredeveiopnacnt tl�►ai are identified at each intersection. Existing costs tha� cannot be assoeiated with an existing deveiop�nent znay be identi�ed as a City/County cost. 3. Deveiop detailed cost-a�location rnatrices to display the percent breakdown by exis�i�g anci fu�ure trip pereentages, as wel] as related costs far each iznprove�e�t. 4. �'repare a draft z�e��aorandum describing the study �nethodology, land use ass�mptions, and cos� allocations (ineluding �he "Publie Utilities Cost Allocation"). � 5. Make revisions as appropriate based on City/County review anc� prepare fnal �e�orandum. b. Project management and coordination, includix�g preparation and attendance at up to two meetings with City staff and/or City Cnuncil �o present �ndings. BAS�S OF PAYMENT We propose to be reimbursed %r our services on an hourly basis at the a�praved C�ty rate� �ar actual tinne exper�ded. The project eost includes out-of-pocket expenses (printir�g, reproduc�ian, e�c.), bitied at cast, and mileage, which will be billed a� a rate not to exceed the �RS allowance for business mil�s. �nvoices will be subrriitted on a monthly basis for work per%rmed during the previous inon�h, with paymer�t du� within 30 days.