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Iry ' '�'''�'c' �; rs++y�j • � • :• �� r��i�'i�:y�s.. . I� Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 1 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 2445 35.00 $85,575.00 004. 12" PVC Gravity Sewer Line LF 540 40.00 $21,600.00 005. 15" PVC Gravity Sewer Line LF 1634 50.00 $81,700.00 006. 18" PVC Gravity Sewer Line LF 50 55.00 $2,750.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 23 2,500.00 $57,500.00 009. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 010. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 011. Replace Sunset Liftstation LS 1 450,000.00 $450,000.00 012. Replace Devils Elbow Liftstation LS 1 450,000.00 $450,000.00 013. 6" Side Sewer EA 0 28.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 6023 9.00 $54,207.00 016. Top Course TON 2840 15.00 $42,600.00 (6" depth) 017. Trench Patching SY 9200 13.00 $119,600.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 026. Remove and Replace Traffic Loops EA 0 1 1,000.00 $0.00 Project Title: BID DATE: Item Description No. 027. Foundation Material Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements City of Renton Engineers Estimate Unit Est. Unit Bid Quantity Price Amount TON 350 12.00 $4,200.00 TT Sub Total $1,611,932.00 Sales Tax 8.2 $132,178.42 Total Schedule A $1,744,110.42 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenarion No. 2, PREFERRED OPTION Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1525 35.00 $53,375.00 004. 12" PVC Gravity Sewer Line LF 1830 40.00 $73,200.00 005. 15" PVC Gravity Sewer Line LF 0 50.00 $0.00 006. 18" PVC Gravity Sewer Line LF 0 55.00 $0.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 13 2,500.00 $32,500.00 009. 72" Flow Splitting Manhole EA 0 4,000.00 $0.00 010. Connect to Existing Manhole EA 2 1,000.00 $2,000.00 011. Replace Sunset Liftstation LS 1 600,000.00 $600,000.00 012. Replace Devils Elbow Liftstation LS 0 450,000.00 $0.00 013. 6" Side Sewer EA 0 28.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 4671 9.00 $42,039.00 016. Top Course TON 2300 15.00 $34,500.00 (6" depth) 017. Trench Patching SY 7450 13.00 $96,850.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 026. Remove and Replace Traffic Loops EA 0 1 1,000.00 $0.00 Project Title: BID DATE: Item Description No. 027. Foundation Material TT Sub Total Sales Tax 8.2 Total Schedule A Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2000 Pipe Requirements City of Renton Engineers Estimate Unit Est. Unit Bid Quantity Price Amount TON 350 1 12.00 $4,200.00 $1,175,864.00 $96,420.85 $1,272,284.85 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 2 Year 2014 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 0 35.00 $0.00 004. 12" PVC Gravity Sewer Line LF 3015 40.00 $120,600.00 005. 15" PVC Gravity Sewer Line LF 540 50.00 $27,000.00 006. 18" PVC Gravity Sewer Line LF 0 55.00 $0.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 13 2,500.00 $32,500.00 009. 72" Flow Splitting Manhole EA 0 4,000.00 $0.00 010. Connect to Existing Manhole EA 2 1,000.00 $2,000.00 011. Replace Sunset Liftstation LS 1 600,000.00 $600,000.00 012. Replace Devils Elbow Liftstation LS 0 450,000.00 $0.00 013. 6" Side Sewer EA 0 28.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2014 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 4877 9.00 $43,893.00 016. Top Course TON 2380 15.00 $35,700.00 (6" depth) 017. Trench Patching SY 7715 13.00 $100,295.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 . 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4,000.00 $4,000.00 026. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 Page 2 Project Title: BID DATE: Item Description No. 027. Foundation Material TT Sub Total Sales Tax 8.2 Total Schedule A Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2014 Pipe Requirements City of Renton Engineers Estimate Unit Est. Unit Bid Quantity Price Amount TON. 350 1 12.00 $4,200.00 $1,203,388.00 $98,677.82 $1,302,065.82 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1811 35.00 $63,385.00 004. 12" PVC Gravity Sewer Line LF 200 40.00 $8,000.00 005. 15" PVC Gravity Sewer Line LF 696 50.00 $34,800.00 006. 18" PVC Gravity Sewer Line LF 2168 50.00 $108,400.00 007. 24" PVC Gravity Sewer Line LF 50 55.00 $2,750.00 008. 10" Force Main (Devils Elbow) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 $60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. 6" Side Sewer EA 0 1 28.00 $0.00 015. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 016. Select Import Backfill TON 6255 9.00 $56,295.00 017. Top Course TON 2920 15.00 $43,800.00 (6" depth) 018. Trench Patching SY 9470 13.00 $123,110.00 (12' lane width patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 027. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 028. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total Sales Tax 8.2 Total Schedule A $1,345,015.00 $1 10,291.23 $1,455,306.23 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1084 35.00 $37,940.00 004. 12" PVC Gravity Sewer Line LF 0 40.00 $0.00 005. 15" PVC Gravity Sewer Line LF 1643 50.00 $82,150.00 006. 18" PVC Gravity Sewer Line LF 850 50.00 $42,500.00 007. 24" PVC Gravity Sewer Line LF 0 55.00 $0.00 008. 10" Force Main (Sunset) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 $60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Honey Creek Interceptor Interim Improvements Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. 6" Side Sewer EA 0 28.00 $0.00 015. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 016. Select Import Backfill TON 3677 9.00 $33,093.00 017. Top Course TON 2370 15.00 $35,550.00 018. Trench Patching SY 7670 13.00 $99,710.00 (12' lane width patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 Honey Creek Interceptor Interim Improvements Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 027. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 028. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total $1,235,418.00 Sales Tax 8.2 $101,304.28 Total Schedule A $1,336,722.28 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 1 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 2445 35.00 $85,575.00 004. 12" PVC Gravity Sewer Line LF 540 40.00 $21,600.00 005. 15" PVC Gravity Sewer Line LF 1634 50.00 .$81,700.00 006. 18" PVC Gravity Sewer Line LF 50 55.00 $2,750.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 23 2,500.00 $57,500.00 009. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 010. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 011. Replace Sunset Liftstation, LS 1 450,000.00 $450,000.00 012. Replace Devils Elbow Liftstation LS 1 450,000.00 $450,000.00 013. 6" Side Sewer EA 0 28.00 - $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 6023 9.00 $54,207.00 016. Top Course TON 2840 15.00 $42,600.00 (6" depth) 017. Trench Patching SY 9200 13.00 $1 19,600.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 026. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 027. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total $1,61 1,932.00 Sales Tax 8.2 $132,178.42 Total Schedule A $1,744,110.42 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Sceriarion No. 2, PREFERRED OPTION Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1525 35.00 $53,375.00 004. 12"•PVC Gravity Sewer Line LF 1830 40.00 $73,200.00 005. 15" PVC Gravity Sewer Line LF 0 50.00 $0.00 006. 18" PVC Gravity Sewer Line LF 0 55.00 $0.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 13 2,500.00 $32,500.00 009. 72" Flow Splitting Manhole EA 0 4,000.00 $0.00 010. Connect to Existing Manhole EA 2 1,000.00 $2,000.00 011. Replace Sunset Liftstation LS 1 600,000.00 $600,000.00 012. Replace Devils Elbow Liftstation LS 0 450,000.00 $0.00 013. 6" Side Sewer EA 0 28.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 4671 9.00 $42,039.00 016. Top Course TON 2300 15.00 $34,500.00 (6" depth) 017. Trench Patching SY 7450 13.00 $96,850.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 026. Remove and Replace Traffic Loops EA 0 1 1,000.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 027. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total $1,175,864.00 Sales Tax 8.2 $96,420.85 Total Schedule A $1,272,284.85 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 18,11 35.00 $63,385.00 004. 12" PVC Gravity Sewer Line LF 200 40.00 $8,000.00 005. 15" PVC Gravity Sewer Line LF 696 50.00 $34,800.00 006. 18" PVC Gravity Sewer Line LF 2168 50.00 $108,400.00 007. 24" PVC Gravity Sewer Line LF 50 55.00 $2,750.00 008. 10" Force Main (Devils Elbow) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 $60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. 6" Side Sewer EA 0 1 28.00 $0.00 015. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 016. Select Import Backfill TON 6255 9.00 $56,295.00 017. Top Course TON 2920 15.00 $43,800.00 (6" depth) 018. Trench Patching SY 9470 13.00 $123,1 10.00 (12' lane width patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No: 3 Year 2000 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 027. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 028. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total $1,345,015.00 Sales Tax 8.2 $110,291.23 Total Schedule A $1,455,306.23 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1084 35.00 $37,940.00 004. 12" PVC Gravity Sewer Line LF 0 40.00 $0.00 005. 15" PVC Gravity Sewer Line LF 1643 50.00 $82,150.00 006. 18" PVC Gravity Sewer Line LF 850 50.00 $42,500.00 007. 24" PVC Gravity Sewer Line LF 0 55.00 $0.00 008. 10" Force Main (Sunset) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 .$60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Honey Creek interceptor Interim Improvements Page 2 Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. 6" Side Sewer EA 0 28.00 $0.00 . 015. Remove and Haul Unsuitable TON 350 15.00 .$5,250.00 Material 016.. Select Import Backf ill TON 3677 9.00 $33,093.00 017. Top Course TON 2370 15.00 $35,550.00 018. Trench Patching SY •7670 13.00 $99,710.00 (12' lane width patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Honey Creek Interceptor Interim Improvements Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 027 Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 028. Foundation Material TON 350 TT Sub Total Sales Tax 8.2 Total Schedule A 12.00 $4,200.00 $1,235,418.00 , $101, 304.28 $1,336,722.28 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 1 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 2445 35.00 $85,575.00 004. 12" PVC Gravity Sewer Line LF 540 40.00 $21,600.00 005. 15" PVC Gravity Sewer Line LF 1634 50.00 $81,700.00 ' 006. 18" PVC Gravity Sewer Line LF .50 55.00 $2,750.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 23 2,500.00 $57,500.00 009. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 010. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 011. Replace Sunset Liftstation LS 1 450,000.00 $450,000.00 012. Replace Devils Elbow Liftstation LS 1 450,000.00 $450,000.00 013. 6" Side Sewer EA 0 28.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 6023 9.00 $54,207.00 016. Top Course TON 2840 15.00* $42,600.00 (6" depth) 017. Trench Patching SY 9200 13.00 $119,600.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4,000.00 $4,000.00 026. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 Page 2 Project Title: BID DATE: Item No. 027 Description Foundation Material Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements City of Renton Engineers Estimate Unit Est. Unit Bid Quantity Price Amount TON 350 1 12.00 $4,200.00 TT Sub Total $1,61 1,932.00 Sales Tax 8.2 $132,178.42 Total Schedule A $1,744,110.42 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Sceriarion No. 2, PREFERRED OPTION Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1525 35.00 $53,375.00 004. 12" PVC Gravity Sewer Line LF 1830 40.00 $73,200.00 005. 15" PVC Gravity Sewer Line LF 0 50.00 $0.00 006. 18" PVC Gravity Sewer Line LF 0 55.00 $0.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 13 2,500.00 $32,500.00 009. 72" Flow Splitting Manhole EA 0 4,000.00 $0.00 010. Connect to Existing Manhole EA 2 1,000.00 $2,000.00 011. Replace Sunset Liftstation LS 1 600,000.00 $600,000.00 012. Replace Devils Elbow Liftstation LS 0 450,000.00 $0.00 013. 6" Side Sewer EA 0 28.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 4671 9.00 $42,039.00 016. Top Course TON 2300 15.00 $34,500.00 (6" depth) 017. Trench Patching SY 7450 13.00 $96,850.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 026. Remove and Replace Traffic Loops EA 0 1 1,000.00 $0.00 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2000 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 027. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total $1,175,864.00 Sales Tax 8.2 $96,420.85 Total Schedule A $1,272,284.85 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount . ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1811 35.00 $63,385.00 004. 12" PVC Gravity Sewer Line LF 200 40.00 $8,000.00 005. 15" PVC Gravity Sewer Line LF 696 50.00 $34,800.00 006. 18" PVC Gravity Sewer Line LF 2168 50.00 $.1-08,400.00 007. 24" PVC Gravity Sewer Line LF 50 55.00 $2,750.00 008. 10" Force Main (Devils Elbow) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 $60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. 6" Side Sewer EA 0 1 28.00 $0.00 015. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 016. Select Import Backfill TON 6255 9.00 $56,295.00 017. Top Course TON 2920 15.00 $43,800.00 (6" depth) 018. Trench Patching SY 9470 13.00 $123,110.00 (12' lane width patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,O00.00 Improvements 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 027. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 028. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total Sales Tax 8.2 Total Schedule A $1,345,015.00 $1 10,29.1.23 $1,455,306.23 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.60 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1084 35.00 $37,940.00 004. 12" PVC Gravity Sewer Line LF 0. 40.00 $0.00 005. 15" PVC Gravity Sewer Line LF 1643 50.00 $82,150.00 006. 18" PVC Gravity Sewer Line LF 850 50.00 $42,500.00 007. 24" PVC Gravity Sewer Line LF 0 55.00 $0.00 008. 10" Force Main (Sunset) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 $60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Honey Creek. Interceptor Interim Improvements Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. 6" Side Sewer EA 0 28.00 $0.00 015. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 016. Select Import Backfill TON 3677 9.00 $33,093.00 017. G Top Course TON 2370 15.00 $35,550.00 018. Trench Patching SY 7670 13.00 $99,710.00 (12' lane width patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements - 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 o• 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No. 4 Year 2000 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 027. Remove and Replace Traffic Loops EA 0 1,000.00 50.00 028. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total Sales Tax 8.2 Total Schedule A $1,235,418.00 $101,304.28 $1,336,722.28 Page 3 c.- m Earl Clymer, Mayor April 12, 1995 Mike: Flanagan Brown and Caldwell 100 West Harrison Street Seattle, WA 98119-4186 CITY OF RENTON Planning/Building/Public Works Department Gregg Zimmerman P.E., Administrator SUBJECT: MODELING FOR SUNSET LIFT STATION Dear Mike: Below are the parameters used by John Grim of RH2 for calculating the peak tributary flow to the Sunset Lift Station for.the year 2014. • Sunset subbasin A: 1/1 is 8,800 gpd/in-diam/mile length. This is the peak predicted 1/I. • Sunset subbasin B:- 1/1 is 14,875 gpd/in-diam/mile length. This is the peak predicted 1/I. • Summerwind Lift Station: Pump rate is 345 gpm. • Hazen High School Lift Station: Pump rate is 100 gpm. • Domestic flow rates: Year 2014 forecasted wastewater flows. If you have any questions, please call me at (206) 277-6179. Sincerely, John D. Hobson Wastewater Utility H:DOCS:95-315:JDH:ps 200 Mill Avenue South - Renton, Washington 98055 Thc nnnn. nnn.�.nc Silo% .nn..nln.1 ...olnn�l 7�0% nnc. nnnc..nn. CITY OF RENTON PLANNING/BUILDING/PUBLIC WORKS MEMORANDUM DATE: January 5, 1995 TO: Gregg Zimmerman Ron Olsen VIA: Dave Christensen FROM: John Hobson /1W SUBJECT: INTERIM SOLUTIONS TO THE HONEY CREEK SUBBASIN SANITARY SEWER CAPACITY CONSTRAINTS ISSUE: The City needs an interim solution to its Honey Creek subbasin's sanitary sewer capacity problem until Metro's May Valley Interceptor and the City's Honey Creek Interceptor are constructed. Current proposed date of construction for the May Valley interceptor is the year 2000. The Honey Creek subbasin's sanitary sewer system is estimated to be at capacity by the end of 1996. Several alternatives were evaluated for the provision of interim capacity to the subbasin. RECOMMENDATION: • Below are four possible scenarios we have.. investigated for providing interim capacity to the Honey Creek subbasin. The Wastewater Utility recommends Scenario No. 2. This solution would rebuild the Sunset lift station and replace the force main and gravity lines from the intersection of Sunset Blvd. NE and Union Avenue NE to the intersection of Sunset Bl NE and Harrington Avenue NE. This solution would provide adequate capacity until the year 2000. The cost for this option is approximately 1.27 million dollars. Cost participation would be a fifty percent split between Metro and the City. • The City further recommends that the lines in Scenario No. 2 be constructed to handle the flows for full build out of the Honey Creek Basin. The City would pay 100 percent of the costs associated with improvements which exceed the capacity requirements for the year 2000. The additional costs would be approximately $27,000. Scenario No. 2 was chosen for the following reasons: • This scenario was the least expensive. • A Washington Department of Fisheries Hydraulics permit and Department of Ecology Water Quality Modification permit would not be required. The other scenarios that involve rebuilding the Devils Elbow liftstation, because of its proximity to Honey Creek, will require these permits. • The existing sewer line in Sunset Blvd., which was constructed in the 1940's, would be replaced. • Because of environmental concerns and regulations, the probability of the Metro May Creek Interceptor being constructed is slim. The Department of Fisheries and the Army Corps of Engineers have both indicated that since there are alternatives to this interceptor; they do not favor it's construction. If this becomes the case, then constructing scenario No. 2 along with future upsizing of some lines in North Renton will provide the opportunity for sewer capacity to the Honey Creek subbasin through the year 2014 and beyond. • Any rebuilding of the Devils Elbow liftstation will require that the force main be replaced. Since this is in a sensitive slope area, it may require special geotechnical study and special design concerns. BACKGROUND SUMMARY: The City of Renton and Metro have entered into a Memorandum of .Agreement (MOA). As part of the MOA, Metro has agreed to construct approximately 5400 feet of 24 inch sanitary sewer interceptor from its east side interceptor to the confluence of Honey Creek and May Creek. The City of Renton plans to connect its Honey Creek Interceptor to the May Creek line when it is constructed. Until such time as the May Creek interceptor or an alternate solution is constructed, the City needs an interim solution to handle the increasing flows in the Honey Creek Basin. Presently, the flows in the Honey Creek basin are primarily handled by the Sunset lift station. When the flows exceed the capacity of this lift station, the additional flows are routed through an over -flow pipe into the Honey Creek interceptor and are handled by the Devils Elbow lift station. These systems are expected to reach capacity by 1996. At a minimum, with the City's proposed improvements to the Honey Creek subbasin lines to decrease inflow and infiltration and the proposed Metro/City interim solution for the downstream systems, the sewers downstream from the lift stations will be able to handle sewer flows until the year 2000. The following are four possible scenarios for handling the additional flows generated until the year 2000: Scenario 1 Direct 30% of the Honey Creek subbasin's 2000 flows to the Devils Elbow lift station and the remaining 70 % to the Sunset lift station. This would require both lift stations to be rebuilt to handle the added flows. Portions of both lift station's downstream systems would also need to be up -sized (see attached cost estimates for pipe replacement lengths). ESTIMATED COST: $1.74 million. Sunset Lift Station Devils Elbow Lift Station Existing Capacity Required Capacity Existing Capacity Required Capacity 500 GPM 750 GPM 470 GPM 512 GPM (gallons per minute) Scenario 2 Direct 100% of the flows from the Honey Creek subbasin to the Sunset lift station. This would require the Sunset lift station .to be rebuilt and portions of the downstream system would have to be up -sized (see cost estimate for pipe lengths). COST ESTIMATE: $1.27 million. Sunset Lift Station Existing Capacity Required Capacity 500 GPM 1070 GPM (gallons per minute) Devils Elbow Lift Station Existing Capacity Required Capacity 470 GPM 191 GPM Scenario 3 Direct 100% of the flows from the Honey Creek subbasin to the Devils Elbow lift station. This would require the Devils Elbow lift station to be rebuilt and portions of the downstream system would have to be up -sized (see cost estimate for pipe lengths). COST ESTIMATE: $1.45 million. Sunset Lift Station Devils Elbow Lift Station Existing Capacity Required Capacity Existing Capacity Required Capacity 500 GPM 0 GPM 470 GPM 1261 GPM (gallons per minute) Scenario 4 Direct 63 % of the flows from the Honey Creek subbasin to the Devils Elbow lift station and the remaining 37 % to the Sunset lift station. This would require the Devils Elbow lift station to be rebuilt and portions of the downstream system would have to be up -sized (see cost estimate for pipe lengths). COST ESTIMATE: $1.33 million. Sunset Lift Station Existing Capacity Required Capacity 500 GPM 400 GPM (gallons per minute) H: DOCS:94-1100:JDH: ps Enclosures Devils Elbow Lift Station Existing Capacity Required Capacity 470 GPM 861 GPM Parameters for Construction for the Honey Creek Interceptor Interim Solution • Trenches for all gravity pipe assumed to be an average of 6 feet deep and 5 feet wide. • Trenches for all force mains assumed to be 4 feet deep and 4 feet wide. • Select backfill is assumed to be 1 /2 of the required backfill for all pipelines. • Remove unsuitable and Foundation material assumed at 350 tons in all scenarios, (soil conditions are unknown). MEMO.DOT/bh Project Title: BID DATE: Item Description No. ITEM DESCRIPT 001. Mobilization Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements City of Renton Engineers Estimate Unit Est. Unit Bid Quantity Price Amount UNITS ESTQTY LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 2445 35.00 $85,575.00 004. 12" PVC Gravity Sewer Line LF 540 40.00 $21,600.00 005. 15" PVC Gravity Sewer Line LF 1634 50.00 $81,700.00 006. 18" PVC Gravity Sewer Line LF 50 55.00 $2,750.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 23 2,500.00 $57,500.00 009. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 010. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 011. Replace Sunset Liftstation LS 1 450,000.00 $450,000.00 012. Replace Devils Elbow Liftstation LS 1 450,000.00 $450,000.00 013. 6" Side Sewer EA 0 28.00 $0.00 Page 1 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 014. Remove and Haul Unsuitable T Material 015. Select Import Backfill T 016. Top Course T (6" depth) 017. Trench Patching SY (12' lane width patch) 018. Temporary Erosion Control LS • 019. Remove and Restore Surface LS Improvements 020. Construction Staking and LS As-Builting 021. Traffic Control LS 022. TV Inspection LS 023. Re establish Monument EA 024. Remove and Restore Existing Curb, LF Gutter and Sidewalk 025. Replace Pavement Markings LS 026. Remove and Replace Traffic Loops EA ON 350 15.00 $5,250.00 ON 6023 9.00 $54,207.00 ON 2840 15.00 $42,600.00 9200 13.00 $1 19,600.00 1 1,000.00 $1,000.00 1 5,000.00 $5,000.00 1 7,000.00 $7,000.00 1 15,000.00 $15,000.00 1 4,000.00 $4,000.00 7 200.00 $1,400.00 50 30.00 $1,500.00 1 4,000.00 $4,000.00 0 1,000.00 $0.00 Page 2 Page 2 Project Title: BID DATE: Item Description No. 027. Foundation Material Honey Creek Interceptor Interim Improvements Scenario No. 1 Year 2000 Pipe Requirements City of Renton Engineers Estimate Unit Est. Unit Bid Quantity Price Amount TON 350 12.00 $4,200.00 TT Sub Total $1,61 1,932.00 Sales Tax 8.2 $132,178.42 Total Schedule A $1,744,110.42 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 2 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1525 35.00 $53,375.00 004. 12" PVC Gravity Sewer Line LF 1830 40.00 $73,200.00 005. 15" PVC Gravity Sewer Line LF 0 50.00 $0.00 006. 18" PVC Gravity Sewer Line LF 0 55.00 $0.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 13 2,500.00 $32,500.00 009. 72" Flow Splitting Manhole EA 0 4,000.00 $0.00 010. Connect to Existing Manhole EA 2 1,000.00 $2,000.00 011. Replace Sunset Liftstation LS 1 600,000.00 $600,000.00 012. Replace Devils Elbow Liftstation LS 0 450,000.00 $0.00 013. 6" Side Sewer EA 0 28.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 4671 9.00 $42,039.00 016. Top Course TON 2300 15.00 $34,500.00 (6" depth) 017. Trench Patching SY 7450 13.00 $96,850.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 026. Remove and Replace Traffic Loops EA 0 1 1,000.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 027. Foundation Material TT Sub Total Sales Tax 8.2 Total Schedule A TON 350 1 12.00 $4,200.00 $1,175,864.00 $96,420.85 $1,272,284.85 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1811 35.00 $63,385.00 004. 12" PVC Gravity Sewer Line LF 200 40.00 $8,000.00 005. 15" PVC Gravity Sewer Line LF 696 50.00 $34,800.00 006. 18" PVC Gravity Sewer Line LF 2168 50.00 $108,400.00 007. 24" PVC Gravity Sewer Line LF 50 55.00 $2,750.00 008. 10" Force Main (Devils Elbow) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 $60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2000 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 014. 6" Side Sewer EA 0 1 28.00 $0.00 015. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 016. Select Import Backfill TON 6255 9.00 $56,295.00 017. Top Course TON 2920 15.00 $43,800.00 (6" depth) 018. Trench Patching SY 9470 13.00 $123,1 10.00 (12' lane width patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 027. Remove and Replace Traffic'Loops EA 0 1,000.00 $0.00 028. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total $1,345,015.00 Sales Tax 8.2 $1 10,291.23 Total Schedule A $1,455,306.23 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 1084 35.00 $37,940.00 004. 12" PVC Gravity Sewer Line LF 0 40.00 $0.00 005. 15" PVC Gravity Sewer Line LF 1643 50.00 $82,150.00 .006. 18" PVC Gravity Sewer Line LF 850 50.00 $42,500.00 007. 24" PVC Gravity Sewer Line LF 0 55.00 $0.00 008. 10" Force Main (Sunset) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 $60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Honey Creek Interceptor Interim Improvements Scenario No. 4 Year 2000 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. 6" Side Sewer EA 0 28.00 $0.00 015. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 016. Select Import Backfill TON 3677 9.00 $33,093.00 017. Top Course TON 2370 15.00 $35,550.00 018. Trench Patching SY 7670 13.00 $99,710.00 (12' lane width patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No. 4 Year 2000 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 027. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 028. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total $1,235,418.00 Sales Tax 8.2 $101,304.28 Total Schedule A $1,336,722.28 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 3 Year 2014 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 0 35.00 $0.00 004. 12" PVC Gravity Sewer Line LF 1811 40.00 $72,440.00 005. 15" PVC Gravity Sewer Line LF 446 50.00 $22,300.00 006. 18" PVC Gravity Sewer Line LF 2218 50.00 $110,900.00 007. 24" PVC Gravity Sewer Line LF 450 55.00 $24,750.00 008. 10" Force Main (Devils Elbow) LF 2175 35.00 $76,125.00 009. 48" Manhole EA 24 2,500.00 $60,000.00 010. 72" Flow Splitting Manhole EA 1 4,000.00 $4,000.00 011. Connect to Existing Manhole EA 1 1,000.00 $1,000.00 012. Replace Sunset Liftstation LS 0 0.00 $0.00 013. Replace Devils Elbow Liftstation LS 1 600,000.00 $600,000.00 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2014 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 014. 6" Side Sewer EA 0 1 28.00 $0.00 015. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 016. Select Import Backfill TON 6255 9.00 $56,295.00 017. Top Course TON 2920 15.00 $43,800.00 (6" depth) 018. Trench Patching SY 9470 13.00 $123,1 10.00 (12' lane with patch) 019. Temporary Erosion Control LS 1 1,000.00 $1,000.00 020. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 021. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 022. Traffic Control LS 1 15,000.00 $15,000.00 023. TV Inspection LS 1 4,000.00 $4,000.00 024. Re establish Monument EA 7 200.00 $1,400.00 025. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 026. Replace Pavement Markings LS 1 4,000.00 $4,000.00 Page 2 Project Title: BID DATE: Item No. Honey Creek Interceptor Interim Improvements Scenario No. 3 Year 2014 Pipe Requirements City of Renton Engineers Estimate Description Unit Est. Unit Bid Quantity Price Amount 027. Remove and Replace Traffic Loops EA 0 1,000.00 $0.00 028. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total $1,358,070.00 Sales Tax 8.2 $1 1 1, 361.74 Total Schedule A $1,469,431.74 Page 3 Honey Creek Interceptor Interim Improvements Page 1 Scenario No. 2 Year 2014 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount ITEM DESCRIPT UNITS ESTQTY 001. Mobilization LS 1 100,000.00 $100,000.00 002. Trench Excavation Safety Systems LS 1 15,000.00 $15,000.00 003. 10" PVC Gravity Sewer Line LF 0 35.00 $0.00 004. 12" PVC Gravity Sewer Line LF 3015 40.00 $120,600.00 005. 15" PVC Gravity Sewer Line LF 540 50.00 $27,000.00 006. 18" PVC Gravity Sewer Line LF 0 55.00 $0.00 007. 10" Force Main (Sunset) LF 2230 35.00 $78,050.00 008. 48" Manhole EA 13 2,500.00 $32,500.00 009. 72" Flow Splitting Manhole EA 0 4,000.00 $0.00 010. Connect to Existing Manhole EA 2 1,000.00 $2,000.00 011. Replace Sunset Liftstation LS 1 600,000.00 $600,000.00 012. Replace Devils Elbow Liftstation LS 0 450,000.00 $0.00 013. 6" Side Sewer EA 0 28.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2014 Pipe Requirements ProjectTitle: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 014. Remove and Haul Unsuitable TON 350 15.00 $5,250.00 Material 015. Select Import Backfill TON 4877 9.00 $43,8.93.00 016. Top Course TON 2380 15.00 $35,700.00 (6" depth) 017. Trench Patching SY 7715 13.00 $100,295.00 (12' lane width patch) 018. Temporary Erosion Control LS 1 1,000.00 $1,000.00 019. Remove and Restore Surface LS 1 5,000.00 $5,000.00 Improvements 020. Construction Staking and LS 1 7,000.00 $7,000.00 As-Builting 021. Traffic Control LS 1 15,000.00 $15,000.00 022. TV Inspection LS 1 4,000.00 $4,000.00 023. Re establish Monument EA 7 200.00 $1,400.00 024. Remove and Restore Existing Curb, LF 50 30.00 $1,500.00 Gutter and Sidewalk 025. Replace Pavement Markings LS 1 4*1000.00 $4,000.00 Page 2 026. Remove and Replace Traffic Loops EA 0 1 1,000.00 $0.00 Honey Creek Interceptor Interim Improvements Scenario No. 2 Year 2014 Pipe Requirements Project Title: City of Renton BID DATE: Engineers Estimate Item Description Unit Est. Unit Bid No. Quantity Price Amount 027. Foundation Material TON 350 12.00 $4,200.00 TT Sub Total Sales Tax 8.2 Total Schedule A c $1,203,388.00 $98,677.82 $1,302,065.82 Page 3