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ST9902-EM040430 51 C} C)o28 OPINION OF PROBABLE CONSTRUCTION COST SCHEMA TIC DESIGN PHASE TEAGUE NALL AND PERKINS, INC. CONSULTING ENGINEERS CLIENT: CITY OF COPPELL DESCRIPTION: WEST SANDY LAKE ROAD - PHASE II (COPPELL ROAD NORTH TO DENTON TAP ROAD) DATE APRIL 2004 ITEM NO. DESCRIPTION OF ITEMS QUANTITY UNIT UNIT COST TOTAL UTILITY ADJUSTMENTS 1 RELOCATE TXU OVERHEAD TRASMISSION POLES 4 EA $10000.00 $40 000 SUBTOTAL UTILITY ADJUSTMENT $40,000 STORM DRAIN IMPROVEMENTS 1 DEMO RCP STORM DRAIN 849 LF $750 $6 368 2 DEMO HEADWALLS 6 EA $500.00 $3 000 3 CONNECT TO EXISTING RCP 7 EA $40000 $2 800 4 CONNECT TO EXISTING 10x8 RCB 1 EA $1 500.00 $1.500 5 5'X3' RCB 385 LF $21500 $82,775 6 6'X3' RCB 190 LF $225.00 $42.750 7 6'X4' RCB 440 LF $230 00 $101,200 8 9'X6' RCB 130 LF $300.00 $39,000 9 10'X8' RCB 50 LF $360.00 $18,000 1048" CLASS III RCP 240 LF $10000 $24,000 11 42" CLASS III RCP 110 LF $95 00 $10,450 12 39" CLASS III RCP 85 LF $90.00 $7,650 13 36" CLASS III RCP 440 LF $70.00 $30,800 14 33" CLASS III RCP 275 LF $65.00 $17,875 15 30" CLASS III RCP 185 LF $60.00 $11,100 16 27" CLASS III RCP 50 LF $55.00 $2,750 17 24" CLASS III RCP 665 LF $50.00 $33,250 18 21" CLASS III RCP 455 LF $45.00 $20,475 19 18" CLASS III RCP 900 LF $40.00 $36,000 20 10' RECESSED CURB INLET 6 EA $2500.00 $15 000 21 12' RECESSED CURB INLET 5 EA $2750.00 $13,750 22 14' RECESSED CURB INLET 5 EA $3 00000 $15 000 23 20' RECESSED CURB INLET 5 EA $3500.00 $17 500 24 4' COMBINATION INLET 1 EA $2500.00 $2 500 25 6x6 DROP INLET , EA $5000.00 $5 000 26 6' SQUARE MANHOLE 2 EA $5000.00 $10000 27 5' SQUARE MANHOLE 1 EA $4000.00 $4 000 28 4' SQUARE MANHOLE 7 EA $3000.00 $21 000 29 TRENCH SAFETY 4600 LF $200 $9 200 30 WINGWALL FOR MBC 9x6 1 EA $10000.00 $10000 SUBTOTAL DRAINAGE $614,693 TRAFFIC SIGNAL IMPROVEMENT 1 SIGNALIZATION FOR 2 INTERSECTIONS 1 LS $155000.00 $155000 SUBTOTAL SIGNALIZATION $155,000 LANDSCAPING I IRRIGATION 1 WEST SANDY LAKE ROAD 1 LS $500,000.00 $500 000 2404 MITIGATION 1 LS $50,000.00 $50 000 SUBTOTAL LANDSCAPING $550,000 OPINION OF PROBABLE CONSTRUCTION COST SCHEMA TIC DESIGN PHASE TEAGUE NALL AND PERKINS, INC. CONSUL TING ENGINEERS CLIENT CITY OF COPPELL DESCRIPTION: WEST SANDY LAKE ROAD - PHASE II (COPPELL ROAD NORTH TO DENTON TAP ROAD) DATE' APRIL 2004 ITEM NO. DESCRIPTION OF ITEMS QUANTITY UNIT UNIT COST TOTAL PAVING IMPROVEMENTS 1 RIGHT-OF-WAY PREPARATION 7820 STA $25.00 $195,500 2 MOBILIZATION 1 LS $200,000.00 $200,000 3 CONCRETE REMOVAL 5000 SY $5.00 $25,000 4 HMAC REMOVAL 17100 SY $5.00 $85,500 5 UNCLASSIFIED STREET EXCAVATION 50000 CY $6.00 $300 000 6 8" CEMENT STABLlZED SUBGRADE 44000 SY $1.85 $81 400 7 CEMENT STABLlZATION (42#ISY) 924 TON $85.00 $78 540 8 8" REINFORCED CONCRETE PAVEMENT 42400 SY $27.50 $1,166000 9 8" ENHANCED PAVEMENT 1500 SY $100.00 $150000 10 REMOVE 6" HMAC PAVEMENT TRANSITION 1450 SY $5.00 $7,250 11 STEPPED BLOCK RETAINING WALLS 750 SF $25.00 $18750 126" REINFORCED CONCRETE DRIVEWAY 800 SY $30.00 $24 000 13 PVC CONDUIT 5800 LF $10.00 $58 000 14 PAVEMENT MARKINGS AND SIGNAGE 1 LS $80,000.00 $80 000 15 BARRICADES, SIGNS & TRAFFIC CONTROL 1 LS $200 000.00 $200 000 16 EROSION CONTROL 1 LS $50 000.00 $50 000 17 10' BIKE PATH 53100 SF $3.50 $185850 18 5' SIDEWALK 25650 SF $3.00 $76 950 19 STREET LIGHT FOUNDATION 60 EA $2 000.00 $120000 20 RESTORE PARKWAYS 7820 STA $20.00 $156400 21 RESTORE/RECONSTRUCT EXISTING IRRIGATION 1 LS $30000.00 $30 000 SUBTOTAL PAVING $3,289,140 BRIDGE IMPROVEMENTS 1 DEMO EXISTING BRIDGE 1 EA $35,000.00 $35,000 2 FLEXIBLE BASE 280 CY $50.00 $14000 3 18" DRILL PIERS 152 LF $60.00 $9,120 4 30" DRILLED PIERS 375 LF $90.00 $33,750 5 CONCRETE ABUTMENTS 105 CY $550.00 $57 750 6 CONCRETE BENTS 83 CY $60000 $49 800 7 8" THICK BRIDGE DECK 13004 SF $12.00 $156048 8 EXPOXY WATERPROOFING 3650 SF $100 $3 650 9 CONCRETE SURFACE TREATMENT 12716 SF $150 $19074 10 TYPE C PRESTRESSED CONCRETE GIRDERS 1581 LF $7000 $110670 11 CONCRETRE RIP-RAP 175 CY $250.00 $43 750 12 STRUCTURAL STEEL - ARMOR JOINT 6400 LB $400 $25 600 13 SPECIAL TRAFFIC / PEDESTRIAN RAIL 193 LF $12500 $24 125 14 SPECIAL TRAFFIC / BICYCLE RAIL 386 LF $140.00 $54 040 15 CONCRETE APPROACH SLABS 144 CY $250.00 $36 000 16 METAL BEAM GUARD FENCE 400 LF $25 00 $10000 17 ELECTRICAL CONDUIT 880 LF $3.00 $2 640 18 LIGHT STANDARDS 4 EA $1 500.00 $6 000 19 ENHANCED PAVEMENT 2175 SF $5.00 $10875 SUBTOTAL BRIDGE $701,892 WATER IMPROVEMENTS 1 RELOCATE / ADJUST 24" WATER LINE 700 LF $150.00 $105000 2 RELOCATE MISC. WATER (HYDRANTS, VALVES, ETC 1 LS $50000.00 $50 000 SUBTOTAL WATER $155,000 SANITARY SEWER IMPROVEMENTS 1 8" SS LINE 230 LF $100.00 $23 000 2 ADJUST MH & MISC 1 LS $10000.00 $10 000 SUBTOTAL SANITARY SEWER $33,000