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Home My WebLink About4.d. Receive Feasibility Report / Order Public Hearing, Limerick Way, Phase II, Watermain � 1 � � � ' FEASIBILITY STUDY FOR LIMERICK CROSSING � WATERMAIN CONSTRUCTION CITY PROJECT NO. 201 ROSEMOUNT, MINNESOTA � June 20, 1989 SEH FILE NO: 89269 � � � - � � I�I � � � I hereby certify that this report wa prepared by me or under my direct supervision and that I am a duly Registered Professional En ineer under the laws of the State of Minnesota. � � DATE: June 20, 1989 REG. NO. I� 12691 � REVIEWED BY: � DATE: � � II � � � � � TABLE OF CONTENTS � � TITLE PAGE CERTIFICATION TABLE OF CONTENTS � TRANSMITTAL LETTER EXECUTIVE SUMMARY � PART 1 - INTRODUCTION � 1. 1 AUTHORIZATION 1.2 SCOPE 1.3 DATA AVAILABLE � PART 2 - GENERAL BACKGROUND � 2. 1 LOCATION 2.2 PROJECT AREA 2.3 ADJACENT PROPERTY � PART 3 - PROPOSED IMPROVEMENTS � 3. 1 WATERMAIN 3.2 ERSEMENTS rPART 4 - FINANCING 4.1 COST ESTIMATE � 4.2 ASSESSMENT AREA 4.3 CORE FACILITY FUND 4.4 SUMMARY � PART 5 - PROJECT SCHEDULE ' APPENDIX ESTIMATE OF COST � DRAWING NO. 1 DRAWING NO. 2 � � � ' ' - - ' ENGINEERSIqRCH/TECT51PLqNNERS 222EASTLITfLECANADAROAD,SIPAUL,MINNESOTA55117 612484-0272 ' � June 16, 1989 RE: ROSEMOUNT, MINNESOTA LIMERICK CROSSING , WATERMAIN CONSTRUCTION SEH FILE NO: 89269 � � City of Rosemount 2875 145th Street West Rosemount, MN 55068 � Attn: Mr. Rich Hefti, Director of Public Works � In accordance with your authorization we have prepared the attached feasibility report for watermain construction through the proposed Limerick Crossing Townhouse Development. This � report includes a general discussion of the project as well as drawings and a cost estimate. � We would be pleased to review this report with you in detail. � Sincerely, SHORT-ELLIOTT-HENDRICKSON, INC. ' Steve Campbell � SDC/cih Enclosure ' � � SHOR7 ELLIOTT SI PFl UL, CHIPPEWA FALLS, HENDRICKSON WC. MINNESOTA WISCONSIN � � ' EXECUTIVE SUNIIKARY ' jProject 201 provides for the southeasterly extension of approximately 900 linear feet of 16" trunk watermain and � appurtenances through the proposed Limerick Crossing Townhouse Development. The development consists of four multiple unit � residential buildings and site amenities and is located immediately south of the Limerick Way Townhouse Development and east of Shannon Parkway. � The total estimated cost of the project is $65,000. Of the � total, $37, 500 can be recovered through assessments and the remaining $27, 500 will be obtained from the Water Core Facility 1 Fund. The project is scheduled for construction during the fall of 1989. ' , ' � � � 1 � � 1 i 1 � � PART 1 , INTRODUCT'ION � 1 . 1 AUTHORIZATION , On June 7, 1989, the City of Rc�semount, upon petition by the property owners, authorized the preparation of an engineer- ' ing feasibility report for the construction of watermain within the Limerick Crossing Townhouse Development. This � project has been designated as City Project No. 201. 1.2 SCOPE ' The purpose of this report is to determine the engineering feasibility of this pro�ect b�.sed upon a review of the data � available, make recommendatioris and provide cost estimates for the construction of the proposed watermain in the � Limerick Crossing Townhouse Development. 1.3 DATA AVAILABLE � Information and materials used in the preparation of this report include: � 1. Limerick Crossing Townhou,se Site Plan. 2. City of Rosemount Constru�ction Record Drawings. ' 1 1 1 ! 1 � Part 1 -� 1 � , _ PART 2 ' GENERAL BACKGROUND � � � 2. 1 LOCATION ' The pro�ect is located in tk�e northwest quarter of the southeast quarter of Section �0 and is immediately east of � Shannon Parkway and north of Dodd Boulevard as shown on Drawing No. 1. � 2.2 PROJECT AREA � The Limerick Crossing Townhouse Development consists of four multiple unit residential buildings along with eight garage buildings and site amenities. Site grading, sanitary sewer, ' drainage and other site improvements will be constructed by the developer as part of the development. ' 2.3 ADJACENT PROPERTY , The Limerick Crossing Townhouse Development is located south of the Limerick Way Townhouse Development and east of Shannon Parkway. Utility con:�truction in the Limerick Way , Townhouse Development was completed earlier this year under City Project No. 193. Utility and street construction in � Shannon Parkway was completed in 1988 under City Project No. 171. � , � � � ' Part 2 - 1 ' ' PART 3 ' PROPOSED IMPRQVEMENTS ' 3. 1 WATERMAIN , Proposed watermain facilities are shown on Drawing No. 2. These facilities include the canstruction of a 16" watermain 1 and appurtenances from the Lirnerick Way Townhouse Develop- ment through the Limerick Crossing Townhouse Development to � Dodd Boulevard; and along the north side of Dodd Boulevard to Covington Avenue. The construction will also include a crossing under podd Boulevard �t Covington and connection to � an inplace 16" watermain which was constructed as a part of the Carrollton 2nd Addition Development. The 16" watermain , will provide service to Limeriak Crossing Townhouse units as well as serve as part of th� City's trunk water system. , Service lines for each building will also be constructed as part of the proposed improvemerit. I3.2 EASEMENT$ A 25 foot utility easement will be required through the ' Limerick Crossing Townhouse Development for the construc- tion, operation and maintenanc�; of the proposed watermain. , This easement i;s anticipated to be dedicated as part of the � final plat. � ' ' ' � Part 3 - 1 , , PART 4 , FINANCING ' 4. 1 COST ESTIMATE ' A detailed cost estimate for the construction proposed herein is included in the appendix of this report. This ' estimate is based on current 1989 unit costs and includes allowances for contingencies and anticipated overhead costs. , The total estimated cost of the proposed construction is $65,000. ' 4.2 ASSESSMENT AREA The assessment area consists c�f Parcel No. 34-03010-014-80 ' which is proposed to be pAatted as Limerick Crossing Addition. , 4.3 CORE FACILITY FUND , The differential cost between a 6° main and appurtenances and the proposed 16" trunk main will be recovered from the Water Core Facilities Fund. This cost is estimated to be , $27, 500. � 4.4 SUMMARY Watermain Assessments $37, 500 , Water Core Facility Fund 527, 500 Total 565,000 � ' ' ' ' Part 4 - 1 , ' PART 5 , PROJECT SCHEDULE 1 The proposed schedule for this impr�vement is listed below. This , schedule is based on the provisions of Chapter 429 of the Minnesota Statutes and assumes that all elements of the improve- , ment, including developer obligations and easement acquisition are completed in a timely manner. , Re i ' i Re ort June 20 1989 ce ve Feasibil ty p , , Hold Public Hearing July 18, 1989 Approve Plans and Specifications July 18, 1989 Receive Bids July 2$, 1989 ' Award Contract August 1, 1989 Begin Construction August, 1989 ' Complete Construction October, 1989 Hold Assessment Hearing Spring, 1990 , ' ' � ' ' ' ' ' Part 5 - 1 ' , ESTIMATE OF COST ' LIMERICK CR.OSSING WATERMAIN CONSTRUCTION CITY PROJECT NO. 201 ' ROSEMOUNT, MINNESOTA ' , ITEM UNIT NO. DESCRIPTION UNIT QUANTITY PRICE AMOUNT ' 0257.406 6" DIP WATERMAIN, CL. 52 L.F. 20 $20.00 $ 400 ' 0257.416 16" DIP WATERMAIN, CL. 52 L.F. 900 40.00 36,000 0257. 606 6" R.S. GATE VALVE ' AND BOX EACH 2 400.00 800 0257. 617 16" B.F. VALVE & BOX EACH 1 2,000.00 2,000 ' 0257. 631 FITTINGS 12" & LARGER LB. 2, 000 1.25 2, 500 0257. 640 FIRE HYDRANT EACH 2 1, 100.00 2,200 I0257.710 1-1/2" COPPER SERVICE L.F« 100 18.00 1, 800 ' 0257.730 1-1/2" CORPORATION EACH 4 150.00 600 0257.740 1-1/2" CURB STOP & BOX EACH 4 200.00 800 � 0257.903 CONNECT TO EXISTING WATERMAIN EAC�i 2 300.00 600 , 0259. 601 PAVEMENT RESTORATION S.Y. 70 15.00 1,050 2575.501 ROADSIDE SEEDING ACR� .25 1,000.00 250 1 SUBTOTAL $49,000 +10$ CONTINGENCIES 6,000 ESTIMATED CONSTRUCTION COST $55,000 , +20$ OVERHEAD AND ENGINEERING l0,OQ0 TOTAL ESTIMATED COST $65,000 , � � .:.� , , �. . oio-)e � � . � II � � '� . (� � . 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