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Cost Estimate
SUMMARY OF ENGINEER'S CONSTRUCTION ESTIMATES FOR WESTFIELD ADDITION August, 2000 Based on Preliminary Plat of Phase 2 WESTFIELD ADDITION -PHASE 2: Item Descr~tion North Part -Phase 2 South Part -Phase 2 1. Potable Water Service .................................... $ 50,650.00 $ 21,875.00 2. Sanitary Sewer Service ................................... $ 43,520.00 $ 36,625.00 3. Storm Drainage .............................................. $ 22,000.00 $ 39,600.00 4. Detention -Outflow Structure ........................ $ N.A. $ 21,000.00 S Street Pavement Curbs Gutter Sidewalks..... $ 178 268.00 $ 78,298.00 TOTALS ............................................................. $ 294,438.00 $ 197,398.00 TOTAL ESTIMATED CONSTRUCTION PHASE 2 ................................... $ 491,836.00 TOTAL NUMBER OF LOTS IN PHASE 2 ................................................... 60 Lots ESTIMATED CONSTRUCTION COSTS PER LOT .................................... $ 8,197.00/Lot DETAILED ENGINEER'S CONSTRUCTION ESTIMATES FOR WESTFIELD ADDITION -PHASE Z August, 2000 Based on Prelilminary Plat of Phase 2 I. POTABLE WATER SERVICE: PHASE 2 -NORTH PART: 1 Connect to Existing 6" Line (Harvest Drive)... Ea. 1 $ 250.00 $ 250.00 2 6" Water Line -Harvest Drive ........................ LF 470 $ 15.00 $ 7,050.00 3 Connect to Existing 12" Line (Graham Road).. Ea. 1 $ 2,000.00 $ 2,000.00 4 6" Water Line -Springfield Drive ................... LF 730 $ 15.00 $ 10,950.00 5 Service Lines -Springfield Drive .................... Ea. 6 $ 725.00 $ 4,350.00 6 Connect to Existing 12" Line (Graham Road).. Ea. 1 $ 2,000.00 $ 2,000.00 7 6" Water Line 0 Meadowview Drive ............... LF 730 $ 15.00 $ 10,950.00 8 Service Lines - MeadowView Drive ............... Ea. 2 $ 725.00 $ 1,450.00 9 6" Water Line -Plano Drive .......................... LF 70 $ 15.00 $ 1,050.00 10 Fire Hydrants ................................................ Ea. 2 $ 2,500.00 $ 5,000.00 11 6" T's ........................................................... Ea. 3 $ 200.00 $ 600.00 12 6" x 6" Cross ................................................ Ea. 2 $ 500.00 $ 1,000.00 13 6" MJ Gate Valve .......................................... Ea. 7 $ 400.00 $ 2,800.00 14 6" Plugs ......................... Ea. 4 $ 300.00 $ 1,200.00 TOTAL WATER SERVICE -PHASE 2 NORTH PART .......................................... $ 50,650.00 PHASE 2 -SOUTH PART: 1 Connect to Existing 6" Line (FlowerMound)... Ea. 1 $ 250.00 $ 250.00 2 6" Water Line - Flowermound ........................ LF 160 $ 15.00 $ 2,400.00 3 Connect to Existing 6" Line (HarvesdSpring.).. Ea. 1 $ 250.00 $ 250.00 4 6" Water Line -Springfield Drive ................... LF 650 $ 15.00 $ 9,750.00 5 Service Lines -Springfield Drive .................... Ea. 7 $ 725.00 $ 5,075.00 6 Fire Hydrants ................................................ Ea. 1 $ 2,500.00 $ 2,500.00 7 6" T's ........................................................... Ea. 2 $ 200.00 $ 400.00 8 6" MJ Gate Valve .......................................... Ea. 2 $ 400.00 $ 800.00 9 6" BO Assembly ............................................ Ea. 1 $ 450.00 _ _ $ 450.00 TOTAL WATER SERVICE -PHASE 2 SOUTH PART .......................................... $ 21,875.00 TOTAL WATER SERVICE PHASE 2 ...................................................................... $ 72,525.00 DETAILED ENGINEER'S CONSTRUCTION ESTIMATES FOR WESTFIELD ADDITION -PHASE 2 August, 2000 Based on Prelilminary Plat of Phase 2 II, SANITARY SEWER SERVICE: PHASE 2 -NORTH PART: 1 Connect to Existing 6" Line (Harvest Drive)... Ea. 1 $ 0.00 $ 0.00 2 6" Sewer Line -Springfield Drive ................... LF 590 $ 18.00 $ 10,620.00 3 Service Lines -Springfield Drive .................... Ea. 6 $ 700.00 $ 4,200.00 4 48" Manholes ................................................. Ea. 2 $ 1,900.00 $ 3,800.00 5 6" Sewer Line - Meadowview Drive ............... LF 650 $ 18.00 $ 11,700.00 6 Service Lines - MeadowView Drive ............... Ea. 6 $ 700.00 $ 4,200.00 7 6" Sewer Line -Plano Drive .......................... LF 40 $ 18.00 $ 720.00 8 6" Sewer Line -Harvest Drive ....................... Ea. 40 $ 18.00 $ 720.00 9 Trench Safety ................................................ LF 1240 $ 1.50 $ 1,860.00 TOTAL SEWER SERVICE -PHASE 2 NORTH PART .......................................... $ 43,520.00 PHASE 2 -SOUTH PART: 1 Connect to Existing 6" Line (Harvest Drive)... Ea. 1 $ 0.00 $ 0.00 2 8" Sewer Line - Flowermound Drive ............... LF 400 $ 24.00 $ 9,600.00 3 5" Sewer Line Springfield Drive ..................... LF 750 $ 18,00 $ 13,500.00 4 Service Lines -Springfield Drive .................... Ea. 6 $ 700.00 $ 4,200.00 5 48" Manholes ................................................. Ea. 4 $ 1,900.00 $ 7,600.00 6 Trench Safety ................................................ LF 1150 $ 1.50 $ 1,725.00 TOTAL SEWER SERVICE -PHASE 2 NORTH PART .......................................... $ 36,625.00 TOTAL SEWER SERVICE PHASE 2 ...................................................................... $ 80,145.00 DETAILED ENGINEER'S CONSTRUCTION ESTIMATES FOR WESTFIELD ADDITION -PHASE 2 August, 2000 Based on Prelilminary Plat of Phase 2 III. STORM DRAINAGE: PHASE 2 -NORTH PART: 1 18" RCP pipe crossing Springfield Drive.......... LF 40 $ 30.00 $ 1,200,00 2 24" RCP pipe along Springfield Drive .............. LF 120 $ 35.00 $ 4,200.00 3 5' Inlets with 5' Extensions .............................. Ea. 2 $ 2,800.00 $ 5,600.00 4 18" RCP pipe crossing Meadowview Drive....... LF 40 $ 30.00 $ 1,250.00 5 24" RCP pipe along Meadowview Drive........... LF 120 $ 35.00 $ 4,200.00 6 5' Inlets ~~~ith ~' Extensions ............................... Ea. 2 $ 2,800.00 $ 5,600.0.0 TOTAL STORM DRAINAGE SERVICE -PHASE 2 NORTH PART ..................... $ 22,000.00 PHASE 2 -SOUTH PART: 1 18" RCP pipe crossing Springfield Drive.......... LF 40 $ 30.00 $ 1,200.00 2 5' Inlets with 5' Extensions .............................. Ea. 2 $ 2,800.00 $ 5,600.00 3 24" RCP pipe along Springfield Drive .............. LF 520 $ 35.00 $ 18,290.00 4 30" RCP pipe along Springfield Drive ............. LF 250 $ 48.00 $ 12,000.00 5 Junction Box ................................................... Ea 1 $ 800.00 $ 800.00 6 Headwall & Rock Rip Rap ......................... Ea. 1 $ 2,000.00 $ 2,000.00 TOTAL STORM DRAINAGE SERVICE -PHASE 2 NORTH PART .................. $ 39,600.00 TOTAL STORM DRAINAGE SERVICE -PHASE 2 ............................................. $ 61,600,00 DETAILED ENGINEER'S CONSTRUCTION ESTIMATES FOR WESTFIELD ADDITION -PHASE 2 August, 2000 Based on Prelilminary Plat of Phase 2 IV. STREETS: PHASE 2 -NORTH PART: 1 Clearing &Grubbing ................................. Ea. 1 $ 1,000.00 $ 1,000.00 2 Excavation ..................... ........................ CY 2796 $ 4.75 $ 13,281.00 3 6" Liine Stabilization (5%) .............................. SY. 5914 $ 3.25 $ 19,220.00 4 Extra Lime ............................................ Ton 25 $ 90.00 $ 2,250.00 5 6" Flexible Base Crushed Stone .................. SY 6796 $ 6.00 $ 40,776.00 6 1 %" HMAC (Type D) ............................ SY 6796 $ 6.00 $ 40,776.00 7 Reinforced Concrete Curb & Gutter............ LF 3480 $ 7.00 $ 24,360.00 8 Reinforced Concrete Sidewalk ................... SF 13280 $ 2.25 $ 29,880.00 9 Reinforced Concrete Aprons ..................... SF 1350 $ 3.50 $ 4,725.00 TOTAL STREETS -PHASE 2 NORTH PART ....................................... $ 178,268.00 PHASE 2 -SOUTH PART: 1 Clearing &Grubbing ................................. Ea. 1 $ 1,000.00 $ 1,000.00 2 Excavation ............... ... ........................... CY 1328 $ 4.75 $ 6,308.00 3 6" Lime Stabilization (5%) .............................. SY. 2613 $ 3.25 $ 8,493.00 4 Extra Lime ............... ... ... ....................... Ton 1~ $ 90.00 $ 1,350.00 5 6" Flexible Base Crushed Stone .................. SY 3116 $ 6.00 $ 18,696.00 6 1 ''/Z" HMAC (Type D) ............................ SY 3116 $ 6.00 $ 18,696.00 7 Reinforced Concrete Curb & Gutter............ LF 1790 $ 7.00 $ 12,530.00 8 Reinforced Concrete Sidewalk ................... SF 3680 $ 2.25 $ 8,280.00 9 Reinforced Concrete Aprons ..................... SF 270 $ 3.50 $ 945.00 TOTAL STREETS - PHASE Z NORTH PART ....................................... $ 78,298.00 TOTAL STREETS -PHASE 2 ................................................................. $ 256,566.00