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HomeMy WebLinkAboutCost EstimateEngineer's Cost Estimate CREEK MEADOWS - SECTION 3, PHASE ONE PAVING, DRAINAGE, & UTILITY IMPROVEMENTS COLLEGE STATION, BRAZOS COUNTY, TEXAS UNIT NO; DESCRIPTION, . -QUANTITY i UNIT COST ST . PAVING IMPROVEMENTS 1 Mobilization, Construction Staking, All Required 1 LS $4,000.00 $4,000.00 Testing by Contractor & Trench Safety 2 SWPP Measures (Rock Rip -Rap, Seeding, Silt Fencing, 1 LS $3,500.00 $3,500.00 Construction Entrance, Inlet Protection) 3 Clearing & Grubbing (ROW & All Easements) 1 LS $4,000.00 $4,000,00 4 In -Place Earthwork Excavation (Roadway, Alleys, 975 CY $4.00 $3,900.00 Drainage Channels, Sitework, etc...) 5 In -Pace Earthwork Embankment (Roadway, Alleys, 2,570 CY $4.50 $11,565.00 Sitework, etc..) (Excavated On -Site) 6 In -Place Earthwork Embankment Finishing (Topsoil, Landscape 625 CY $3.00 $1,875,00 Berms & Miscellaneous) (Excavated On -Site) 7 4" Thick Reinforced Concrete Sidewalk (Includes 5,017 SF $4.25 $21,322.25 H/C Ramps) 8 24" Laydown Concrete Gutter 1,772 LF $11.25 $19,935.00 9 6" Compacted Lime Stabilized Subgrade 3,668 SY $4.75 $17,423.00 10 6" Compacted Limestone Base (Residential Street) 3,130 SY $11.00 $34,430.00 11 2" Compacted Hot -mix Asphaltic Concrete 2,905 SY $13.00 $37,765.00 12 1" Compacted Hot -mix Asphaltic Concrete 225 SY $9,00 $2,025.00 SUB -TOTAL = $161,740.25 DRAINAGE IMPROVEMENTS 1 Mobilization, Construction Staking, All Required Testing (Including TV) by Contractor & Trench Safety 1 LS $4,000.00 $4,000.00 2 Recessed Curb Inlet (5' Opening) 1 EA $4,200.00 $4,200.00 3 Recessed Curb Inlet (10' Opening) 2 EA $4,200.00 $8,400.00 4 Storm Sewer Junction Box 1 EA $2,500.00 $2,500.00 5 Adjust Top of Existing Storm Sewer Junction Box 1 EA $1,500.00 $1,500.00 6 6:1 SET (18" Pipe) 2 EA $900.00 $1,800.00 7 18" RCP (CL 3) Storm Sewer w/Cement Stabilized Sand Bedding & Structural Backfill 40 LF $75.00 $3,000,00 CD1-260-0438-E02 1 of 4 Engineer's Cost Estimate 8 24" RCP (CL 4) Storm Sewerw/Structural Backfill 35 LF $95.00 $3,325.00 9 24" ADS (N-12) Storm Sewer w/Cement Stabilized 57 LF $85.00 $4,845.00 Bedding & Non -Structural Backfill 10 30" RCP (CL 4) Storm Sewer w/Non-Structural 135 LF $115.00 $15,525.00 Backfill 11 30" RCP (CL 4) Storm Sewer w/Structural Backfill 171 LF $130.00 $22,230.00 12 30" ADS (N-12) Storm Sewer w/Cement Stabilized 296 LF $110.00 $32,560.00 Bedding & Non -Structural Backfill SUB -TOTAL = $103,885.00 WATERIMPROVEMENTS 1 Mobilization, Staking, All Required Testing by Contractor & Trench Safety (Water Line) 1 LS $2,500.00 $2,500.00 2 8" PVC Water Line (C909, CL 200) -Non Structural Backfill 580 LF $19.00 $11,020.00 3 4" PVC Water Line (C909, CL 200) -Non Structural Backfill 152 LF $16.00 $2,432.00 4 4" PVC Water Line (C909, CL 200) -Structural Backfill 42 LF $25.00 $1,050.00 5 Structural Bedding (Cement Stabilized Sand) 20 LF $23.00 $460.00 6 Standard Fire Hydrant Assembly 1 EA $3,500.00 $3,500.00 7 8" (MJ) Gate Valve & Box 2 EA $950.00 $1,900.00 8 6" (MJ) Gate Valve & Box 1 EA $800.00 $800.00 9 4" (MJ) Gate Valve & Box 1 EA $650.00 $650.00 10 2" Blow -Off Valve & Riser 1 EA $1,100.00 $1,100.00 11 8" x 8" (MJ) Tee 1 EA $650.00 $650.00 12 8" x 6" (MJ) Tee 1 EA $550.00 $550.00 13 8" x 6" (MJ) Reducer 2 EA $425.00 $850.00 14 8" x 4" (MJ) Reducer 1 EA $400.00 $400.00 15 8" (MJ) 45 deg Bend 2 EA $350.00 $700.00 16 8" (MJ) 22.5 deg Bend 2 EA $325.00 $650.00 17 8" (MJ) 11.25 deg Bend 1 EA $300.00 $300.00 CD1-260-0438-E02 2 of 4 Engineer's Cost Estimate 18 6" (MJ) 22.5 deg Bend 1 EA $300.00 $300.00 19 4" (MJ) Plug w/2" Tap 1 EA $225.00 $225.00 20 Dual Water Service (Long Side) 5 EA $1,900.00 $9,500.00 21 Dual Water Service (Short Side) 4 EA $950.00 $3,800.00 22 Single Water Service (Long Side) 5 EA $1,500.00 $7,500.00 23 Single Water Service (Short Side) 1 EA $600.00 $600.00 SUB -TOTAL = $51,437.00 SANITARY SEWER IMPROVEMENTS 1 Mobilization, Staking, Trench Safety & TV Inspection 1 LS $3,500.00 $3,500.00 (Sewer Line) 2 6" PVC Sanitary Sewer (SDR-26, Class 160) - Non 18 LF $29.00 $522.00 Structural Backfill 3 6" PVC Sanitary Sewer (SDR-26, D3034) - Non 587 LF $24.50 $14,381.50 Structural Backfill 4 6" PVC Sanitary Sewer (SDR-26, D3034) - 49 LF $42.00 $2,058.00 Structural Backfill 5 4' Diameter Standard Manhole w/32" Opening (Ring 3 EA $3,200.00 $9,600.00 & Cover) 6 Structural Bedding (Cement Stabilized Sand) 20 LF $23.00 $460.00 7 Dual Sanitary Sewer Service (Long Side) 6 EA $1,750.00 $10,500.00 8 Dual Sanitary Sewer Service (Short Side) 5 EA $650.00 $3,250.00 9 Single Sanitary S(*L"f %iije (Long Side) 2 EA $750.00 $1,500,00 OE 5` :• "" •: S t� SUB -TOTAL = $45,771.50 * : I ESTIMATED CONSTRUCTION COST = $362,833.75 .... A T 10% CONTINGENCY = $36,283.38 .. .... ...... 858 GRAND TOTAL = $399,117.13 RME Consulting Engineers TEXAS FIRM REGISTRATION No. F-4695 POST OFFICE BOX 9253 COLLEGE STATION, TEXAS 77842 OFF/FAX: (979) 764-0704 E-mail: civil@rmengineer.com CD1-260-0438-E02 3 of 4 Engineer's Cost Estimate Estimates and projections prepared by RME Consulting Engineers relating to construction costs and schedules, operation and maintenance costs, equipment characteristics and performance, and operating results are based on this office's experience, qualifications and judgment as a design professional. Since RME has no control over weather, cost and availability of labor, material and equipment, labor productivity, construction contractor's procedures and methods, unavoidable delays, construction contractor's methods of determining prices, economic conditions, competitive bidding or market conditions and other factors affecting such estimates or projections, this office does not guarantee that actual rates, costs, performance, schedules, etc., will not vary from estimates and projections prepared by the Engineer of record. CD1-260-0438-E02 4 of 4