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HomeMy WebLinkAbout2.g. Biscayne Pointe 5th Addition, City Project #367CITY OF ROSEMOUNT EXECUTIVE SUMMARY FOR DISCUSSION COMMITTEE OF THE WHOLE DATE: May 15, 2003 AGENDA ITEM: Biscayne Pointe 5th Addition Street and Utility Improvements, City Project No. 367 PREPARED BY: Andrew J. Brotzler, P.E., City Engineer t AGED 2 ATTACHMENTS: Feasibility Report APPROVE BY: ' Please find attached a feasibility report for the Biscayne Pointe 5 th Addition Street and Utility Improvements, City Project No. 367. This report addresses proposed street and utility improvements within the Biscayne Pointe 5 Addition subdivision, located north of Biscayne Pointe 4 th Addition and proposed Connemara Trail. Staff will provide Council with a brief presentation of this report. Following discussion of this item at the work session, the final report will be placed on a future Council agenda for Council action to receive the feasibility report, order the project and authorize the preparation of plans and specifications for the project. RECOMMENDED ACTION NOTES: For discussion only. I I 1 I D A i May 20, 2003 I I Biscayne Pointe Fifth Addition Street and Utilit y Construction and Appurtenant Work Prepared for: • City Project No. 367 I WSB Project No. 1514 -00 I I I Prepared by: I WS B 4150 Olson Memorial Highway, Suite 300 Minneapolis, MN 55422 (763) 541 -4800 &Associates, Inc. FEASIBILITY REPORT 5 BISCAYNE POINTE FIFTH ADDITION STREET AND UTILITY IMPROVEMENTS AND APPURTENANT WORK CITY PROJECT NO. 367 FOR THE CITY OF ROSEMOUNT, MINNESOTA May 20, 2003 Prepared By: WSB & Associates, Inc. 4150 Olson Memorial Highway, Suite 300 Minneapolis, MN 55422 (763) 541 -4800 (763) 541 -1700 (Fax) Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 W S B & Associates, Inc. May 20, 2003 Honorable Mayor and City Council ' City of Rosemount 2875- 145 Street West Rosemount, MN 55068 -4997 ' Re: Feasibility Report Y P Biscayne Pointe Fifth Addition ' Street and Utility Improvements and Appurtenant Work City Project No. 367 WSB Project No. 1514 -00 Dear Mayor and City Council Members: ' Transmitted herewith is a feasibility report which addresses street and utility improvements Y P Y P for the Biscayne Pointe Fifth Addition. We would be ha to discuss this report with you at our convenience. Please don't PPY P Y Y hesitate to contact me at (763) 541 -4800 if you have any questions regarding this report. Sincerely, WSB & Associates, Inc. Mark A. Erichson, P.E. Project Manager Enclosure lh /sb 4150 Olson Memorial Highway Suite 300 Minneapolis Minnesota 55422 763-541-4800 '763.541.1700 FAX Minneapolis - St. Cloud Equal Opportunity Employer CERTIFICATION I hereby certify that this plan, specification or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the State of Minnesota. Mark A. Erichson, P.E. Date: May 20, 2003 Quality Control Review by: David E. Hutton, P.E. Date: May 20, 2003 Lic. No. 40886 Lic. No. 19133 Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. I5I4 -00 I TABLE OF CONTENTS ' TITLE SHEET LETTER OF TRANSMITTAL CERTIFICATION SHEET TABLE OF CONTENTS 1. EXECUTIVE SUMMARY .................................................................. ..............................1 2 . INTRODUCTION ............................................................................... ............................... 2 2.1 Authorization ...................................................................................... . . . . .. ......... . . . . .. 2 ■ 2.2 Scope .......................................................................................... ..............................2 2.3 Data Available ........................................................................... ............................... 2 ' 3. GENERAL BACKGROUND ............................................................. ............................... 3 3.1 Project Location (Figure 1) ....................................................... ............................... 3 ' 3.2 Existing Conditions .................................................................:. ............................... 3 4. PROPOSED IMPROVEMENTS ...................................................... ............................... 4 ' 4.1 Street (Figure 2) . ..................................................................... ............................... 4 4.2 Storm Sewer (Figure 2) ............................................................. ............................... 4 4.3 Watermain (Figure 2) ................................................................ ............................... 4 ' 4.4 Sanitary Sewer (Figure 2) ......................................................... ............................... 4 4.5 Sidewalk/Pathway (Figure 2) .................................................... ............................... 5 ' 4.6 Private Utilities /Street Lights .................................................... ............................... 5 4.7 Permits/ Approvals .. ............................... 4.8 Right- of- Way/Easements .......................................................... ............................... 5 ' 5. FINANCING ......................................................................................... ..............................6 5.1 Opinion of Cost ......................................................................... ............................... 6 ' 6. 5.2 Funding ..................................................................................... ............................... 6 PROJECT SCHEDULE ................ ............................... ..... 7 ................. ............................... ' 7. FEASIBILITY AND RECOMMENDATION .................................. ............................... 8 Appendix A Figures Appendix B Opinion of Probable Cost Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 1. EXECUTIVE SUMMARY This report is specifically written to address issues related to the development of Biscayne Pointe Fifth Addition. A map showing the project location is shown on Figure 1. The proposed improvements include the construction of city streets that consist of modified ' surmountable curb and gutter and concrete sidewalk. Utility improvements include the construction of lateral watermain, lateral storm sewer, and lateral sanitary sewer. u n The project cost for the street and utility improvements is estimated at $723,000, which includes a 10% contingency and 30% indirect costs. The project will be financed by Heritage Development. The grading has been completed as part of the Biscayne Pointe Fourth Addition grading plan. The majority of the improvements for the Fifth Addition, including the first lift of bituminous pavement and all restoration items, will be completed in 2004. This project is feasible, necessary, and cost - effective from an engineering standpoint and should be constructed as proposed herein. Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 Page 1 2. INTRODUCTION 2.1 Authorization On April 3, 2003, the Rosemount City Council authorized the preparation of a Feasibility Report to address development- related infrastructure costs attributed to the Biscayne Pointe Fifth Addition Street and Utility Construction project. This project has been designated as City Project No. 367. The Biscayne Pointe developer, Heritage Development, will be funding all costs associated with the Fifth Addition. ' 2.2 Scope This report addresses the construction of street and utility improvements necessary for the development of the Biscayne Pointe residential development located north of future Connemara Trail, east of Biscayne Avenue, south of County Road 38, and west of Akron Avenue. The proposed improvements include construction of streets and lateral storm sewer, watermain, and sanitary sewer systems. Site grading has already been completed privately, as part of the Biscayne Pointe Fourth Addition project. 2.3 Data Available Information and materials used in the preparation of this report include the following: • City of Rosemount Record Plans for adjoining properties ■ Site Topography by WSB & Associates, Inc., January and February, 2002 ■ City of Rosemount Stormwater Management Plan ' ■ City of Rosemount Topography Maps for Adjoining Properties ■ City of Rosemount Water Supply and Distribution Plan ■ Recorded Plat information for Biscayne Pointe Fifth Addition prepared by Probe Engineering ■ As -built Grading Plans for Biscayne Pointe Fifth Addition prepared by Probe Engineering r Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 Page 2 3. GENERAL BACKGROUND 3.1 Project Location (Figure 1) The project is located within the Biscayne Pointe development, which is bordered by Biscayne Pointe Fourth Addition and future Connemara Trail on the south, Biscayne Avenue to the west and County Road 38 to the north. 3.2 Existing Conditions The terrain within the project area is generally rolling hills. The grading has been completed privately during the grading operation of Biscayne Pointe Fourth Addition. Currently, there is a stockpile of select granular on -site that the developer will remove before construction begins. The project area is currently served by the Rosemount Water System. The system adjacent to the property, in Biscayne Pointe Fourth Addition, consists of 8 -inch DIP watermain along Birchwood Avenue. Sanitary sewer is present in Biscayne Fourth Addition and connects to an existing 30 -inch RCP MCES trunk line that is south of the project area. u Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 Paae 3 4. PROPOSED IMPROVEMENTS 4.1 Street (Figure 2) ■ City streets within the Biscayne Pointe Fifth Addition will be constructed during this project. The streets included as part of the project are the extension of Birchwood Avenue, Birnamwood Trail, and 136 Street. These streets are proposed to be constructed with a width of 32 feet face -to -face with modified `S' (surmountable) concrete curb and gutter. Along all proposed streets will be a 5 -foot concrete sidewalk on one side of the street with the exception of 136 Street. It is proposed to have a 5- foot concrete sidewalk on both sides of 136 Street. ' The pavement section will be designed to accommodate a 9 -ton axle load, and will consist of approximately 4 inches of bituminous and 8 inches of Class 5 aggregate base over a sand base. The design of the pavement section may vary slightly, depending on existing soil conditions. 4.2 Storm Sewer (Figure 2) The storm sewer improvements include the construction of lateral storm sewer to serve the road right -of way, pond outlets, as well as the remainder of the Biscayne development. Lateral storm sewers will be constructed in accordance with State Aid standards and be designed for a 10 -year rainfall event. Stormwater will be routed in a manner consistent with Rosemount's Comprehensive Stormwater Management Plan. The development contains a pretreatment basin in the southwest corner of the development that is eventually routed to a regional pond that was constructed as part of the Biscayne Pointe Fourth Addition. 4.3 Watermain (Figure 2) Water service will be extended from the existing Rosemount Water System that is in the Biscayne Pointe Fourth Addition and proposed Connemara Trail Phase 2 project. These proposed improvements are in accordance with the Rosemount Water Supply and Distribution Plan. Eight -inch watermain will be extended throughout the development, constructed at each roadway intersection, and as needed for looping to allow for water service throughout the proposed Biscayne Pointe Fifth development. Watermain will be stubbed to the north, east, and west for future connections. Fire hydrants will be installed along city streets in accordance with City Standards. 4.4 Sanitary Sewer (Figure 2) Sanitary sewer service for the Biscayne Pointe Fifth Addition development will be provided by the Metropolitan Council Environmental Services (MCES) trunk line. Eight -inch sanitary sewer will be connected to existing sanitary sewer stubs from the Biscayne Pointe Fourth Addition and will be constructed at roadway intersections and as needed to allow for sanitary sewer service Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 Pace 4 throughout the proposed Biscayne Pointe Fifth Addition development. The proposed sanitary sewer will be installed at minimum grade for future service to the north and west of the project site. The entire development area will discharge into the Metropolitan Council Environmental Services (MCES) Rosemount Wastewater Treatment Facility. 4.5 Sidewalk/Pathway (Figure 2) A 5 -foot wide concrete sidewalk is proposed to be constructed along all city streets throughout the entire development. 4.6 Private Utilities /Street Lights Electrical service to the development area will be provided by Dakota Electric Association, phone service will be provided by Frontier Communications, and gas service by Aquila. Street lights for the streets will be incorporated into the project and paid for by the developer. 4.7 Permits /Approvals Permits will be required for this project from the Minnesota Department of Health for the watermain extensions and the Minnesota Pollution Control Agency (MPCA) for the sanitary sewer extensions. The final plat requires approval by the Dakota County Plat Commission and Board of Commissioners. 4.8 Right- of- Way/Easements The developer, as part of the final plat, will dedicate the proposed street right -of -way and all necessary easements across the proposed Biscayne Pointe Fifth Addition development. The majority of the proposed improvements will be located within the proposed rights -of -way or easements. Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. I5I4 -00 Page 5 5. FINANCING 5.1 Opinion of Cost A detailed Opinion of Cost can be found in Appendix B of this report. Each schedule is detailed separately. The Opinion of Cost incorporates 2003 construction costs and includes a 10% contingency factor and all related indirect costs. The indirect costs are estimated at 30% and include legal, engineering, administrative, and financing items. The summary of the project cost is as follows: Biscayne Pointe Fifth Addition Cost Summary SCHEDULE TOTAL Schedule A — Surface Improvements $ 354,400 Schedule B — Sanitary Sewer $ 120,400 Schedule C — Watermain $ 124,900 ... Schedule D — Storm Sewer $ _ _ .... _ ......... _. .... 123,300 TOTAL PROJECT COST $ 723,000 5.2 Funding The developer, Heritage Development, will fund the entire project. Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 Page 6 i r 6. PROJECT SCHEDULE The proposed project schedule is as follows: Order Feasibility Report ............................................................... ............................... April 3, 2003 Receive Feasibility Report/Order Plans and Specifications ........ ............................... May 20, 2003 Approve Plans and Specifications ..................... ............................... ...........................July 15, 2003 Receive Bids /Award Contract .............. ............................... ...........................Fall 2003 /Spring 2004 Begin Construction .............................. ............................... ...........................Fall 2003 /Spring 2004 Substantial Completion ....................................................................... ............................... Fall 2004 Commencement of Biscayne Pointe Fifth Addition is depending on the completion of the Connemara Trail Phase 2 Project to accommodate access to the project site. Construction traffic will not be allowed through the Biscayne Pointe Fourth Addition. Any delays associated with developer- related decisions will require the extension of the above -noted schedule. Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 Page 7 1 1 1 1 1 1 1 1 i 1 7. FEASIBILITY AND RECOMMENDATION City Project No. 367 consists of the construction of street, sanitary sewer, watermain, storm sewer, and appurtenant work as necessary to construct Biscayne Pointe Fifth Addition. It is the recommendation of WSB & Associates, Inc. that City Project No. 367 is feasible, necessary, and cost - effective from an engineering standpoint. We recommend construction of the proposed improvements as detailed in this report. Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 Page 8 I I I I I P roject Location 0 0 CMIR D 0' CONNEM RAT IL OA(NEtA d z Lu -Z w 0 4T > z > - 7 - < Lu > < 0 OB 99_ C.S.A.H. NO.42 0 100() 2000 BISCAYNE POINTE WSB Project No. 01514-02 Date: April 24, 2003 4150 Olson Memorial Hhway City Project No.367 A Suite ig 300 5TH ADDTION WSB Minneapolis, MN 55422 Street &Utility Construction Figure Number 763-541-4800 1 and Appurtenant Work FAX & Associates, hr. 763-54 -1700 1 � Rosemount, Minnesota � 1 II II II I 1 I 5 4 3 2 1 ! 136TH' 'STREET' ' ! I - > 1 -- =° I I — i 1 ! _-1 J' QI i 2 �1 I O i ! 3 O i rA V 6 �EXISTINGJ CONN POND 0 0 00 F - - - - - I ! 5 6 - I I ! ! 7 1 o a - I _` \ -- - CONNEMARA TRAIL 020031 CONCRETE CURB AND GUTTER 1 +_ �INECT TO 'STING WA F�RMAIN F �'TO EXISTIN SANITARY EWER 7 ,I 8 9 NNECT TO EXIS NG STORK §EWER L J i i LEGEND: — - - — I - PROPOSED WATERMAIN_ -- - -- I - - -- -_ - - -- I -'" I -> PROPOSED STORM SEWER CONNEMARA TRAIL — > PROPOSED SANITARY SEWER PROPOSED STREET CONSTRUCTION BISCAYNE POINTE WSB Project No. 01514 -02 Date: April 24, 2003 - 4150 Olson Memora Sui it te300 5TH ADDTION CityProjedNa.367 W SB Minneapolis, MN 55422 Street &Utility Construction Figure Number 763541-0806 — FAX 763541 -1706 and Appurtenant or &Associates, Ix. Rosemount, M innesota �! 4 0 E.� —� —iL 66+00 ° N �l v i I 9 ! 1 II I I ! I i +- 1 l J 8 p IV I 3 + !w 2 4 (Ip - !O 3 X10 3: 4 �INECT TO 'STING WA F�RMAIN F �'TO EXISTIN SANITARY EWER 7 ,I 8 9 NNECT TO EXIS NG STORK §EWER L J i i LEGEND: — - - — I - PROPOSED WATERMAIN_ -- - -- I - - -- -_ - - -- I -'" I -> PROPOSED STORM SEWER CONNEMARA TRAIL — > PROPOSED SANITARY SEWER PROPOSED STREET CONSTRUCTION BISCAYNE POINTE WSB Project No. 01514 -02 Date: April 24, 2003 - 4150 Olson Memora Sui it te300 5TH ADDTION CityProjedNa.367 W SB Minneapolis, MN 55422 Street &Utility Construction Figure Number 763541-0806 — FAX 763541 -1706 and Appurtenant or &Associates, Ix. Rosemount, M innesota 4 +00 I t ' �! 4 5 4 +00 I t ' v II + ! 6 5 I ! 4 I I I ! -- 1 I 9 ! 1 V1 I +- 1 i 2 8 ! 7 I 3 + v II + ! 6 5 I ! 4 I I I ! -- 1 APPENDIX B Opinion of Probable Cost Feasibility Report Biscayne Pointe Fifth Addition Street and Utility Improvements and Appurtenant Work ' City Project No. 367 Rosemount, Minnesota WSB Project No. 1514 -00 Proposal Form ,2•: h ?'j '�, .. .Y Mi. y ,. Y ,$#� , .t a ..r, ,i..,, , •.:..`� % . WSB Project: Biscayne Pointe Fifth Addition Design By: AAA Project Location: Rosemount, Minnesota Checked By: WSB Project No: 01514 -00 Date: 5/9/2003 Line No. MN/DOT S pecification No. Item Number Description Unit Unit Price Estimated Total Quantity Estimated Total Cost A. SURFACE IMPROVEMENTS 1 2021.501 A MOBILIZATION (2% MAX) LUMPSUM $10,100.00 $16,100.00 2 2104.501 A REMOVE CURB AND GUTTER LIN FT $4.00 $120.00 3 2104.513 A SAWING BIT PAVEMENT (FULL DEPTH) LIN FT $2.00 F6,030.00 $72.00 5 2105.522 A SELECT GRANULAR BORROW (LV) CU YD $8.00 $48,240.00 6 2105.525 A OPSOIL BORROW (LV) CU YD $8.00 $4,680.00 7 2112.501 A SUBGRADE PREPARATION ROAD STA $125.00 22.00 $2,750.00 8 2211.501 A AGGREGATE BASE CLASS 5 (100% CRUSHED) TON $9.50 3,100.00 $29,450.00 9 2340.508 A TYPE LV 3 WEARING COURSE TON $33.00 860.00 $28,380.00 10 2340.514 A TYPE LV 3 NON WEARING COURSE TON $31.00 860.00 $26,660.00 11 2357.502 A BITUMINOUS MATERIAL FOR TACK COAT GALLON $1.75 390.00 $682.50 12 2521.501 A 6' CONCRETE WALK SQ FT $3.00 10,670.00 $32,010.00 13 2531.502 A CONCRETE CURB & GUTTER, DESIGN MODIFIED S LIN FT $8.00 4,050.00 $32,400.00 14 2545.523 A 4" NON-METALLIC CONDUIT LIN FT $7.00 140.00 $980.00 15 2554.602 A PERMANENT BARRICADES (TYPE III) EACH $250.00 6.00 $1,500.00 16 2563.601 A TRAFFIC CONTROL LUMPSUM $2,500.00 1.00 $2,500.00 17 2564.531 A F &I SIGN PANELS TYPE C SQ FT $25.00 30.00 $750.00 18 2564.602 A F&I SIGN PANELS TYPE D EACH $235.00 8.00 $1,880.00 19 2564.603 A 12" STOP LINE WHITE -POLY PREFORMED LIN FT $12.50 60.00 $750.00 20 2573.501 A BALECHECK EACH $6.50 21.00 $136.50 21 2573.502 A SILT FENCE, TYPE HEAVY DUTY LIN Fr $3.00 900.00 $2,700.00 22 2575.501 A SEEDING (INCL TOPSOIL, FERT, MULCH, DISC ANCHOR) ACRE $1,000.00 2.00 $2,000.00 23 2575.505 A 11SODDING TYPE LAWN SQ YD $2.50 5,230.00 $13,075.00 SUBTOTAL $247,816.00 B. SANITARY SEWER 24 2451.602 B GRANULAR FOUNDATION MATERIAL TON $3.00 205.00 $615.00 25 2503.602 B CONNECT TO EXISTING SANITARY SEWER EACH $500.00 1.00 $500.00 26 2621.511 B 4" PVC PIPE SEWER SDR 26 LIN FT $9.00 1,400.00 $12,600.00 27 2621.511 B 8" PVC PIPE SEWER SDR 35 LIN Fr $18.00 2,050.00 $36,900.00 28 2621.511 B CONST 48" DIA SAN SEWER MANHOLE LIN Fr $140.00 200.00 $28,000.00 29 2621.602 B CASTING ASSEMBLY EACH $300.00 8.00 $2,400.00 30 2621.602 B 8" X 4" PVC WYE EACH $60.00 31.00 $1,860.00 31 DIV 2 B TELEVISING SANITARY SEWER LIN Fr $0.75 1,800.00 $1,350.00 SUBTOTAL $84,225.00 C. WATERMAIN 32 2505.605 C 4" POLYSTYRENE INSULATION SQ YD $20.00 100.00 $2,000.00 33 2611.602 C HYDRANT EACH $1,600.00 4.00 $6,400.00 34 2611.602 C CONNECT TO EXISTING WATERMAIN (8 ") EACH $500.00 1.00 $500.00 35 2611.602 C 6" GATE VALVE AND BOX EACH $500.00 4.00 $2,000.00 36 2611.602 C 8" GATE VALVE AND BOX EACH $700.00 6.00 $4,200.00 37 2611.602 C I" CORPORATION STOP EACH $50.00 31.00 $1,550.00 38 2611.602 C I" CURB STOP & BOX EACH $115.00 31.00 $3,565.00 39 2611.603 C 1" TYPE K COPPER PIPE LIN Fr $11.00 1,650.00 $18,150.00 40 2611.603 C "WATER MAIN-DUCT IRON CL 52 LIN FT $18.00 60.00 $1,080.00 41 2611.603 C 8" WATER MAIN -DUCT IRON CL 52 LIN Fr $20.00 2,220.00 $44,400.00 42 2611.620 C DUCTILE IRON FITTINGS POUND $2.00 1,770.00 $3,540.00 SUBTOTAL $87,385.00 n Proposal Form tt V .r;,«+.. WSB Project: Biscayne Pointe Fifth Addition Project Location: Rosemount, Minnesota WSB Project No: 01514 -00 Design By: Checked By: Date: AAA 5/9/2003 Line No. MN/DOT Specification No. Item Number Description Unit Unit Price Estimated Total Quantity Estimated Total Cost D. STORM SEWER 43 2451.602 D GRANULAR FOUNDATION MATERIAL TON $3.00 100.00 $300.00 44 2501.515 D 15" RC PIPE APRON W/ TRASH GUARD EACH $450.00 1.00 $450.00 45 2501.515 D 21" RC PIPE APRON W/ TRASH GUARD EACH $600.00 1.00 $600.00 46 2503.541 D 15" RC PIPE SEWER DESIGN 3006 CL V LIN FT $22.00 1,600.00 $35,200.00 47 2503.541 D 18" RC PIPE SEWER DESIGN 3006 CL IV LIN FT $25.00 380.00 $9,500.00 48 2503.541 D 21" RC PIPE SEWER DESIGN 3006 CL III LIN FT $29.00 150.00 $4,350.00 49 2503.602 D CONNECT TO EXISTING STORM SEWER EACH $500.00 1.00 $500.00 50 2504.602 D CONST DRAINAGE STRUCTURE DES G EACH $750.00 3.00 $2,250.00 51 2506.501 D CONST DRAINAGE STRUCTURE DES SPECIAL (2'x3' CB) EACH $1,200.00 4.00 $4,800.00 52 2506.501 D CONST DRAINAGE STRUCTURE DES 48 -4020 LIN FT $150.00 110.00 $16,500.00 53 2506.501 D CONST DRAINAGE STRUCTURE DES 54 -4020 LIN FT $250.00 15.00 $3,750.00 54 2511.501 D RANDOM RIPRAP CL V CU YD $70.00 12.00 $840.00 55 2511.515 D GEOTEXTILE FABRIC TYPE V SQ YD $3.00 18.00 $54.00 56 2506.516 CASTING ASSEMBLY EACH $350.00 20.00 $7,W0.00 SUBTOTAL $86,094.00 Project Subtotal; + 10% Contingencies! Subtotal; I +30 % Indirect Cost l Biscayne Pointe 5th Addition Total; J $505,500.00 $50,600.00 $556,100.00 $166,900.00 $723,000.00