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HomeMy WebLinkAboutEngineers Cost Estimate . k 'e, Engineer's Cost Estimate i0 ` k- . BALD PRAIRIE - REPLAT OF LOT 9 t" PAVING, DRAINAGE, & UTILITY IMPROVEMENTS x „, COLLEGE STATION, BRAZOS COUNTY, TEXAS .ter 7 . .. , . TOTAL IQ. ' t' 'COST PAVING IMPROVEMENTS 1 Mobilization, Construction Staking, All Required 1 LS $1,500.00 $1,500.00 Testing by Contractor & Trench Safety 2 SWPP Measures (Rock Rip -Rap, Seeding, Silt 1 LS $1,500.00 $1,500.00 Fencing, Construction Entrance, Inlet Protection) 3 Clearing & Grubbing (ROW & All Easements) 1 LS $2,000.00 $2,000.00 4 In -Place Earthwork Excavation (Roadway, Alleys, 750 CY $3.00 $2,250.00 Drainage Channels, Sitework, etc...) 5 In -Pace Earthwork Embankment (Roadway, Alleys, 750 CY $3.00 $2,250.00 Sitework, etc..) (Excavated On -Site) 6 In -Place Earthwork Embankment Finishing (Topsoil Landscape 300 CY $3.00 $900.00 Berms & Miscellaneous) (Excavated On-Site) 7 4" Thick Reinforced Concrete Sidewalk (Includes 265 SF $3.75 $993.75 H/C Ramps) 8 24" Laydown Gutter 347 LF $10.75 $3,730.25 9 6" Thick Reinforced Concrete (Street Apron) 110 SY $40.00 $4,400.00 10 6" Compacted Lime Stabilized Subgrade 995 SY $4.50 $4,477.50 11 6" Compacted Limestone Base (Residential Street) 735 SY $9.00 $6,615.00 12 2" Compacted Hot -mix Asphaltic Concrete 735 SY $12.50 $9,187.50 SUB -TOTAL = $39,804.00 DRAINAGE IMPROVEMENTS Mobilization, Construction Staking, All Required Testing 1 (Including TV) by Contractor & Trench Safety 1 LS $1,000.00 $1,000.00 2 Recessed Curb Inlet (5' Opening) 1 EA $3,000.00 $3,000.00 3 18" ADS (N -12) Storm Sewer 110 LF $24.00 $2,640.00 4 Structural Bedding for 18" Storm Sewer (Cement 110 LF $7.00 $770.00 Stabilized Sand) 5 Concrete Headwall w /Flared Wingwalls (18" Pipe) 1 EA $2,000.00 $2,000.00 6 4' Wide Concrete Pilot Channel 55 LF $20.00 $1,100.00 7 Detention Pond Outlet Structure & Receiving Aprong 1 LS $4,500.00 $4,500.00 CD1- 242 - 0405- E04.xlsx 1 of 3 Engineer's Cost Estimate SUB -TOTAL = $15,010.00 WATER IMPROVEMENTS 1 Mobilization, Staking, All Required Testing by 1 LS $1,500.00 $1,500.00 Contractor & Trench Safety (Water Line) 2 6" DIP Water Line (CL 350) - Structural Backfill 23 LF $35.00 $805.00 3 Road Bore w/14" Steel Encasement & 6" DIP (CL 70 LF $300.00 $21,000.00 250) Carrier Pipe 4 Standard Fire Hydrant Assembly 1 EA $3,000.00 $3,000.00 5 12 "x 6" (MJ)Tapping Valve & Sleeve 1 EA $1,500.00 $1,500.00 6 6" (MJ) Gate Valve & Box 1 EA $750.00 $750.00 7 Dual Water Service (Long Side) 2 EA $1,675.00 $3,350.00 8 Dual Water Service (Short Side) 2 EA $850.00 $1,700.00 9 Single Water Service (Long Side) 1 EA $1,500.00 $1,500.00 10 Single Water Service (Short Side) 1 EA $500.00 $500.00 SUB -TOTAL = $35,605.00 CD1- 242 - 0405- E04.xlsx 2 of 3 Engineer's Cost Estimate SANITARY SEWER IMPROVEMENTS 1 Mobilization, Staking, Trench Safety & TV Inspection 1 LS $1,500.00 $1,500.00 (Sewer Line) 2 6" PVC Sanitary Sewer (SDR -26, D3034) - Non 219 LF $22.00 $4,818.00 Structural Backfill 3 4' Diameter Standard Manhole w/32" Opening (Ring 2 EA $2,400.00 $4,800.00 & Cover) 4 Dual Sanitary Sewer Service (Long Side) 2 EA $1,500.00 $3,000.00 5 Dual Sanitary Sewer Service (Short Side) 2 EA $450.00 $900.00 6 Single Sanitary Sewer Service (Short Side) 2 EA $400.00 $800.00 ..0"` ..1041 SUB -TOTAL = $15,818.00 \ Fo frE � l r � '� •.,. l � , ESTIMATED CONSTRUCTION COST = $106,237.00 * * / 10% CONTINGENCY = $10,623.70 ;. � .: � ... GRAND TOTAL = $116,860.70 i 8: - 3 01V\ This Engineer's Cost Estimate was prepared in our ��� a /c E N Sa �� . . ; o office, at the date shown, and is released for the II \ oNAi_ purposed of public infrastructure cost projections. RME Consulting Engineers , TEXAS FIRM REGISTRATION No F -4695 .t- o POST OFFICE BOX 9253 f C � COLLEGE STATION, TEXAS 77842 ete OFF/FAX: (979) 764 -0704 N E -mail: civil @rmengineer.com CD1- 242 - 0405- E04.xlsx 3 of 3