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HomeMy WebLinkAbout5.A.1. Market Street Storm Sewer ReplacementTO: Mayor & City Council Mark McNeill, City Administrator FROM: Bruce Loney, Public Works Director SUBJECT: Approve of Market Street Storm Sewer Replacement DATE: February 15, 2011 INTRODUCTION: CITY OF SHAKOPEE Memorandum This memo is to confirm the preferred storm sewer replacement route for the Market Street trunk storm sewer from 1 Avenue to the Minnesota River. BACKGROUND: On the January 18, 2011 Council meeting, staff did present additional storm drainage improvements for the C.R. 101 project for Council consideration. The main storm sewer improvement is to replace the Market Street trunk storm sewer, from 1 Avenue to the Minnesota River. At that meeting staff did present two options, the 1 option is to replace the existing pipe on Market Street, from 1 Avenue to the Minnesota River and the 2nd option would be to provide a new storm sewer on Minnesota Street, from 1 Avenue to Bluff Avenue and then a new storm sewer on Bluff Avenue from Minnesota Street to Market Street and then replace the existing storm sewer from Bluff Avenue to the Minnesota River on Market Street. Attached to this memo is an e -mail from Chris Chromy, Project Manager with Bolton & Menk, Inc. on the cost to the City for each option. These costs were determined after discussion with Mn/DOT on what turnback funds would pay for on both options. Option 2, which is the replacement of the Market Street storm sewer from 1 Avenue to the Minnesota River is a lower cost and would involve some rock excavation in an existing trench. The other option called Option 3, is Minnesota Street to Bluff Avenue and then to Market Street to the Minnesota River, would involve new rock excavation on Minnesota Street and Bluff Avenue and would be very near some existing homes on Bluff Avenue. Based on Option 2 being a lower cost and replacing a pipe in an existing rock trench, staff would recommend that Option 2 be the route to include in the C.R. 101 plans. 5,I9I C ALTERNATIVES: 1. Approve a motion to improve the Market Street storm sewer system, from 1St Avenue to the Minnesota River, with local share funding out of the City's Storm Drainage Fund. 2. Approve a motion to replace the Market Street storm sewer with a storm sewer along Minnesota Street, from 1 Avenue to Bluff Avenue and along Bluff Avenue from Minnesota Street to Market Street with local share funding out of the City's Storm Drainage Fund. 3. Table for additional information. RECOMMENDATION: Staff recommends Alternative No. 1, for the reasons previously stated in the memo. ACTION REOUESTED: Approve a motion to improve the Market Street storm sewer system, from 1 Avenue to the Minnesota River, with local share funding out of the City's Storm Drainage Fund. nice Lo Public W ENGR/2009- PROJECTS /C.R. 101 - RECONSTRUCTION(WORD /MARKET- STREET -STORM -SEWER P.E. s Director Bruce Loney From: Chris Chromy [chrisch @bolton- menk.com] Sent: Tuesday, February 01, 2011 3:57 PM To: Bruce Loney Cc: Rasmussen, Mitch Subject: Market Street Storm Outlet Attachments: Cost Est_Market Storm Sewer Opt 2.pdf; Cost Est_Market Storm Sewer Option 3 2011- 01- 11.pdf Bruce — Attached are the updated cost estimates that reflect the CTB participation as follows: Market Street (Opt 2) — 28% Local Cost - $292,500 Minnesota /Bluff Street (Opt 3) — 45% CH 101 to Market /Bluff; 29% Bluff to MN River Local Cost - $311,000 As we discussed, Opt 3 likely takes on greater risk dealing with virgin rock excavation. Please call if you wish to discuss further. Thanks! - Chris Christopher S. Chromy, P.E., P.T.O.E. Senior Transportation Engineer Bolton & Menk, Inc. Consulting Engineers & Surveyors 12224 Nicollet Avenue Burnsville, MN 55337 -1649 P: (952) 890.0509 ext. 2428 M: (612) 756.1236 www. bolton- menk.com DESIGNING FOR A BETTER TOMORROW CSAH 101 Reconstruction Scott County, City of Shakopee Engineer's Construction Cost Estimate January 12, 2011 Market Street Trunk Storm Replacement Plan Estimate ESTIMATED CTB SHARE (28 %) ENGINEERING COSTS ESTIMATED LOCAL COSTS H: \SCCO \T42100851\Excel\Cost Est_Market Storm Sewer 12 -3 -10 (2).xls 101,946.6 30,300.00 $292,448 g } • I MAA : y �� 3..�,FE �� - EM' DESCRIPTION , = N TTY .d COST s CeOST� 2021.501 MOBILIZATION LUMP SUM 1 $15,000.00 $15,000.00 2101.502 CLEARING TREE 40 $125.00 $5,000.00 2101.507 GRUBBING TREE 40 $30.00 $1,200.00 2104.501 REMOVE SEWER PIPE (STORM) LIN FT 1,095 $8.00 $8,760.00 2104.505 REMOVE BITUMINOUS PAVEMENT SQ YD 2,385 $3.00 $7,155.00 2104.509 REMOVE CASTING (STORM) EACH 8 $50.00 $400.00 2104.509 REMOVE DRAINAGE STRUCTURE EACH 8 $350.00 $2,800.00 2104.513 SAWING BIT PAVEMENT (FULL DEPTH) LIN FT 80 $3.00 $240.00 2211.503 AGGREGATE BASE (CV) CLASS 5 CU YD 670 $20.00 $13,400.00 2350.501 TYPE MV3 WEARING COURSE MIXTURE (C) TON 290 $50.00 $14,500.00 2350.502 TYPE MV3 NON WEARING COURSE MIXTURE (B) TON 430 $45.00 $19,350.00 2451.601 ROCK EXCAVATION IN TRENCH CU YD 1,950 $35.00 $68,250.00 2451.601 GRANULAR FOUNDATION AND /OR BEDDING CU YD 1,450 $16.00 $23,200.00 2503.515 15" RC PIPE APRON EACH 1 $1,500.00 $1,500.00 2503.515 36" RC PIPE APRON EACH 1 $2,000.00 $2,000.00 2503.515 60" RC PIPE APRON EACH 1 $2,500.00 $2,500.00 2503.541 15" RC PIPE SEWER DESIGN 3006 CLASS V LIN FT 72 $28.00 $2,016.00 2503.541 36" RC PIPE SEWER DESIGN 3006 CLASS III LIN FT 92 $67.00 $6,164.00 2503.541 60" RC PIPE SEWER DESIGN 3006 CLASS III LIN FT 940 $120.00 $112,800.00 2503.602 CONNECT TO EXISTING STORM SEWER EACH 1 $1,000.00 $1,000.00 2503.602 CONNECT INTO EXISTING DRAINAGE STRUCTURE EACH 1 $1,600.00 $1,600.00 2506.501 CONSTRUCT DRAINAGE STRUCTURE DESIGN C OR G LIN FT 4.0 $230.00 $920.00 2506.501 CONSTRUCT DRAINAGE STRUCTURE DESIGN 48 -4020 LIN FT 10.0 $300.00 $3,000.00 2506.501 CONSTRUCT DRAINAGE STRUCTURE DESIGN 96 -4020 LIN FT 28.0 $640.00 $17,920.00 2506.501 CONSTRUCT DRAINAGE STRUCTURE DESIGN 108 -4020 LIN FT 26.0 $720.00 $18,720.00 2506.516 CASTING ASSEMBLY (MANHOLE) EACH 6 $500.00 $3,000.00 2511.501 RANDON RIPRAP CLASS IV CU YD 50 $70.00 $3,500.00 $1,000.00 2506.516 GEOTEXTILE FILTER TYPE IV SQ YD 100 $10.00 2563.601 TRAFFIC CONTROL LUMP SUM 1 $800.00 $800.00 2564.552 HAZARD MARKER X4 -2 EACH 6 $100.00 $600.00 2573.502 SILT FENCE, TYPE HEAVY DUTY LIN FT 300 $2.00 $600.00 2573.530 STORM DRAIN INLET PROTECTION EACH 4 $150.00 $600.00 2575.501 SEEDING ACRE 1 $1,500.00 $1,500.00 2575.505 FLOATATION SILT CURTAIN TYPE MOVING WATER LIN FT 100 $25.00 $2,500.00 2575.505 SODDING TYPE LAWN SQ YD 100 $3.00 $300.00 2575.553 EROSION CONTROL BLANKET CATEGORY 3 SQ YD 200 $1.50 $300.00 TOTAL ESTIMATED CONSTRUCTION COST $364,095 CSAH 101 Reconstruction Scott County, City of Shakopee Engineer's Construction Cost Estimate January 12, 2011 Market Street Trunk Storm Replacement Plan Estimate ESTIMATED CTB SHARE (28 %) ENGINEERING COSTS ESTIMATED LOCAL COSTS H: \SCCO \T42100851\Excel\Cost Est_Market Storm Sewer 12 -3 -10 (2).xls 101,946.6 30,300.00 $292,448 CSAH 101 Reconstruction Scott County, City of Shakopee Engineer's Construction Cost Estimate Janaury 12, 2011 Market Street Trunk Storm Replacement Plan Estimate - OPTION 3 Minnesota St. to Bluff Ave. STIMATED CTB SHARE (29%) No of Bluff ESTIMAGED CTB SHARE (45 %) Minnesota/Bluff ENGINEERING COSTS ESTIMATED LOCAL COSTS 63,148.7 91,356.8 H: \SCCO \T42100851\Excel\Market Street Storm Outlet\Cost Est_Market Storm Sewer Option 3 2011 01 11.xlsCost Est_Market Storm Sewer Option 3 2011 01 11.xls $ 44,600.0 $310,864 TIM ITEM DESCR IO _, r ' :ro ° 1' , -*_31.14 GOS . _ OST REPLACE TRUNK LINE FROM BLUFF AVE. TO MINNESOTA RIVER 2021.501 MOBILIZATION LUMP SUM 1 $15,000.00 $15,000.00 2101.502 CLEARING TREE 40 $125.00 $5,000.00 2101.507 GRUBBING TREE 40 $30.00 $1,200.00 2104.501 REMOVE SEWER PIPE (STORM) LIN FT 600 $8.00 $4,800.00 2104.509 REMOVE CASTING (STORM) EACH 4 $50.00 $200.00 2104.509 REMOVE DRAINAGE STRUCTURE EACH 4 $350.00 $1,400.00 2451.601 ROCK EXCAVATION IN TRENCH CU YD 1,250 $35.00 $43,750.00 2451.601 GRANULAR FOUNDATION AND /OR BEDDING CU YD 925 $16.00 $14,800.00 2503.515 36" RC PIPE APRON EACH 1 $2,000.00 $2,000.00 2503.515 60" RC PIPE APRON EACH 1 $2,500.00 $2,500.00 2503.541 36" RC PIPE SEWER DESIGN 3006 CLASS III LIN FT 92 $67.00 $6,164.00 2503.541 60" RC PIPE SEWER DESIGN 3006 CLASS III LIN FT 600 $120.00 $72,000.00 2506.501 CONSTRUCT DRAINAGE STRUCTURE DESIGN 96 -4020 LIN FT 28.0 $640.00 $17,920.00 2508.501 CONSTRUCT DRAINAGE STRUCTURE DESIGN 108 -4020 LIN FT 26.0 $720.00 $18,720.00 2506.516 CASTING ASSEMBLY (MANHOLE) EACH 4 $500.00 $2,000.00 2511.501 RANDON RIPRAP CLASS IV CU YD 50 $70.00 $3,500.00 2506.516 GEOTEXTILE FILTER TYPE IV SQ YO 100 $10.00 $1,000.00 2573.502 SILT FENCE, TYPE HEAVY DUTY LIN FT 300 $2.00 $600.00 2573.530 STORM DRAIN INLET PROTECTION EACH 4 $150.00 $600.00 2575.501 SEEDING ACRE 1 $1,500.00 $1,500.00 2575.505 FLOATATION SILT CURTAIN TYPE MOVING WATER LIN FT 100 $25.00 $2,500.00 2575.505 SODDING TYPE LAWN SQ YD 100 $3.00 $300.00 2575.553 EROSION CONTROL BLANKET CATEGORY 3 SQ YD 200 $1.50 $300.00 SUBTOTAL $217,754 PROPOSED TRUNK LINE FROM MINNESOTA ST. TO BLUFF AVE. TO MARKET ST. 2104.505 REMOVE BITUMINOUS PAVEMENT SQ YD 1,420 $3.00 $4,260.00 2211.503 AGGREGATE BASE (CV) CLASS 5 CU YD 100 $20.00 $2,000.00 2350.501 TYPE MV3 WEARING COURSE MIXTURE (C) TON 225 $50.00 $11,250.00 2350.502 TYPE MV3 NON WEARING COURSE MIXTURE (B) TON 225 $45.00 $10,125.00 2451.601 ROCK EXCAVATION IN TRENCH CU YE) 1,510 $35.00 $52,850.00 2451.601 GRANULAR FOUNDATION AND /OR BEDDING CU YD 1,120 $16.00 $17,920.00 2503.541 48" RC PIPE SEWER DESIGN 3006 CLASS III LIN FT 725 $100.00 $72,500.00 2506.501 CONSTRUCT DRAINAGE STRUCTURE DESIGN 72 -4020 LIN FT 36.0 $380.00 $13,680.00 2506.501 CONSTRUCT DRAINAGE STRUCTURE DESIGN 96 -4020 UN FT 12.0 $640.00 $7,680.00 2506.516 CASTING ASSEMBLY (MANHOLE) EACH 4 $500.00 $2,000.00 ADDRESS UTILITY CONFLICTS LUMP SUM 1 $25,000.00 $25,000.00 UPSIZE CSAH 101 MAINLINE FROM MAIN ST. TO MARKET ST. LUMP SUM 1 $3,750.00 $3,750.00 DOWNSIZE CSAH 101 MAINLINE FROM MARKET ST. TO MINNESOTA ST. LUMP SUM 1 ($20,000.00) - $20,000.00 SUBTOTAL _ $203,015 TOTAL ESTIMATED CONSTRUCTION COST $420,769 CSAH 101 Reconstruction Scott County, City of Shakopee Engineer's Construction Cost Estimate Janaury 12, 2011 Market Street Trunk Storm Replacement Plan Estimate - OPTION 3 Minnesota St. to Bluff Ave. STIMATED CTB SHARE (29%) No of Bluff ESTIMAGED CTB SHARE (45 %) Minnesota/Bluff ENGINEERING COSTS ESTIMATED LOCAL COSTS 63,148.7 91,356.8 H: \SCCO \T42100851\Excel\Market Street Storm Outlet\Cost Est_Market Storm Sewer Option 3 2011 01 11.xlsCost Est_Market Storm Sewer Option 3 2011 01 11.xls $ 44,600.0 $310,864 OPTION 1 - USE EXISTING OUTLET. DO NOTHING. OPTION 3 -A - USE EXISTING PIPE FROM CSAH 101 TO BLUFF AVENUE. INSTALL SEPARATE PIPE ON MINNESOTA & BLUFF NO INTERCONNECTION AT MARKET ST. & CSAH 101. OPTION 2 - REPLACE EXISTING PIPE IN MARKET STREET TO THE RIVER. OPTION 38 - SAME AS 3A WI H INTERCONNECTION AT MARKET Sr. E CSAH 101 TO MEET THE 10-YEAR EVENT CAPACITY FOR THE ENTIRE DRAINAGE AREA. MINNESOTA RIVER OPTION 2 - REPLACE Exi TINE PIPE FROM CSAH 101 IN MARKET ST. TO THE RIVER. OPTION - - HO I NTERCONNECT I OI . OF STC:r'' FP rrrnl THE SOUTH. 1,7 - EI -)JF ' CD. RD. 101 OPTION 3A 8 38 - REPL. - SYSTEM TO P: tlr BLUFF AVENUE OPTION 3B - INTERCONNECTION OF STORM SEWER FROM THE SOUTH. 'OPTION 3A U 38 MINNESOTA STREET -BLUFF -STORM SEWER OUTLET TO F' 100 200 SCALE IN FEET . aHAKOPEE 100851 Market Ontinns- TFH.dan 1/13/2011 10:24.27 AM CSAH 101 RECONSTRUCTION S.P. 70- 701 -07 C.T.B.& C.P. 101 -07 MARKET STREET STORM SEWER IMPROVEMENTS TO MINNESOTA RIVER SHAKOPEE,MINNESOTA Scott