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APPROVED Trang SP-Bond Quantity Work Sheet 6-22-20Site Improvement Bond Quantity Worksheet LIM King County Department of Permitting & Environmental Review 35030 SE Douglas Street, Suite 210 Snoqualmie, Washington 98065-9266 206-296-6600 TTY Relay 711 Project Name: Location: TRANG SHORT PLAT 23135 75th Ave W Clearing greater than or equal to 5,000 board feet of timber? yes If yes, Forest Practice Permit Number: (RCW 76.09) Page 1 of 9 Trang SP-Bond Quantity Work Sheet X no S15 Web date: 04/03/201: For alternate formats, call 206-296-6600. Date: 6/22/2020 Project No.: Activity No.: Note: All prices include labor, equipment, materials, overhead and profit. Prices are from IRS Means data adjusted for the Seattle area or from local sources if not included in the IRS Means database. ENGINEERING DIVISION APPROVED AS NOTED 6/24/2020 Refer to calculations on last page. Unit prices updated: 3/2/2015 Version: 3/2/2015 Report Date: 6/22/2020 Site Improvement Bond Quantity Worksheet S15 Web date: 04/03/201: Reference # Unit Price Unit Quantity # of Applications Cost EROSION/SEDIMENT CONTROL Number Backfill & compaction -embankment ESC-1 $ 6.00 CY Check dams, 4" minus rock ESC-2 SWDM 5.4.6.3 $ 80.00 Each $0.00 Crushed surfacing 1 1/4" minus ESC-3 WSDOT 9-03.9(3) $ 95.00 CY $0 Ditching ESC-4 $ 9.00 CY $0 Excavation -bulk ESC-5 $ 2.00 CY $0 Fence, silt ESC-6 SWDM 5.4.3.1 $ 1.50 LF 188 $282 Catch basin filter sock ESC-7 $ 10.00 EACH 1 $10 Hydroseeding ESC-8 SWDM 5.4.2.4 $ 0.80 SY $0 Jute Mesh ESC-9 SWDM 5.4.2.2 $ 3.50 SY $0 Mulch, by hand, straw, 3" deep ESC-10 SWDM 5.4.2.1 $ 2.50 SY 1500 $3,750 Mulch, by machine, straw, 2" deep ESC-11 SWDM 5.4.2.1 $ 2.00 SY $0 Piping, temporary, CPP, 6" ESC-12 $ 12.00 LF $0 Piping, temporary, CPP, 8" ESC-13 $ 14.00 LF $0 Piping, temporary, CPP, 12" ESC-14 $ 18.00 LF $0 Plastic covering, 6mm thick, sandbagged ESC-15 SWDM 5.4.2.3 $ 4.00 SY 60 $240 Rip Rap, machine placed; slopes ESC-16 WSDOT 9-13.1(2) $ 45.00 CY $0 Rock Construction Entrance, 50'x15'x1' ESC-17 SWDM 5.4.4.1 $ 1,800.00 Each 1 $1,800 Rock Construction Entrance, 100'x15'x1' ESC-18 SWDM 5.4.4.1 $ 3,200.00 Each $0 Sediment pond riser assembly ESC-19 SWDM 5.4.5.2 $ 2,200.00 Each $0 Sediment trap, 5' high berm ESC-20 SWDM 5.4.5.1 $ 19.00 LF $0 Sed. trap, 5' high, riprapped spillway berm section ESC-21 SWDM 5.4.5.1 $ 70.00 LF $0 Seeding, by hand Sodding, 1" deep, level ground ESC-22 SWDM 5.4.2.4 $ 1.00 SY $0 ESC-23 SWDM 5.4.2.5 $ 8.00 SY $0 Sodding, 1" deep, sloped ground ESC-24 SWDM 5.4.2.5 $ 10.00 SY $0 TESC Supervisor ESC-25 $ 110.00 HR $0 Water truck, dust control ESC-26 SWDM 5.4.7 $ 140.00 HR $0 WRITE -IN -ITEMS **** (see page 91 Each ESC SUBTOTAL: 30% CONTINGENCY & MOBILIZATION: ESC TOTAL: COLUMN: Page 2 of 9 Trang SP-Bond Quantity Work Sheet $ 6,082.00 $ 1,824.60 $ 7,906.60 A Unit prices updated: 3/2/2015 Version: 3/2/2015 Report Date: 6/22/2020 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 Existing Right -of -Way Future Public Right of Way & Drainage Facilities Private Improvements Unit Price Unit Quant. Cost Quant. Cost Quant. Cost GENERAL ITEMS No. Backfill & Compaction- embankment GI - 1 $ 6.00 CY Backfill & Compaction- trench GI - 2 $ 9.00 CY Clear/Remove Brush, by hand GI - 3 $ 1.00 SY Clearing/Grubbing/Tree Removal GI - 4 $ 10,000.00 Acre 0.2 2,000.00 Excavation - bulk GI - 5 $ 2.00 CY Excavation - Trench GI - 6 $ 5.00 CY 123 615.00 5 25.00 Fencing, cedar, 6' high GI - 7 $ 20.00 LF Fencing, chain link, vinyl coated, 6' high GI - 8 $ 20.00 LF Fencing, chain link, gate, vinyl coated, 20' GI - 9 $ 1,400.00 Each Fencing, split rail, 3' high GI - 10 $ 15.00 LF Fill & compact - common barrow GI - 11 $ 25.00 CY Fill & compact - gravel base GI - 12 $ 27.00 CY Fill & compact - screened topsoil GI - 13 $ 39.00 CY Gabion, 12" deep, stone filled mesh GI - 14 $ 65.00 SY Gabion, 18" deep, stone filled mesh GI - 15 $ 90.00 SY Gabion, 36" deep, stone filled mesh GI - 16 $ 150.00 SY Grading, fine, by hand GI - 17 $ 2.50 SY Grading, fine, with grader GI - 18 $ 2.00 SY Monuments, 3' long GI - 19 $ 250.00 Each Sensitive Areas Sign GI - 20 $ 7.00 Each Sodding, 1" deep, sloped ground GI - 21 $ 8.00 SY Surveying, line & grade GI - 22 $ 850.00 Day 0.5 425.00 Surveying, lot location/lines GI - 23 $ 1,800.00 Acre 0.5 900.00 Traffic control crew (3 flaggers) GI - 24 $ 150.00 HR 16 2,400.00 Trail, 4" chipped wood GI - 25 $ 8.00 SY Trail, 4" crushed cinder GI - 26 $ 9.00 SY Trail, 4" top course GI - 27 $ 12.00 SY Wall, retaining, concrete GI - 28 $ 55.00 SF Wall, rockery GI - 29 $ 15.00 SF Page 3 of 9 SUBTOTAL 3,440.00 2,925.00 Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 Trang SP-Bond Quantity Work Sheet Report Date: 6/22/2020 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 Existing Right-of-way Future Public Right of Way & Drainage Facilities Private Improvements Unit Price Unit Quant. Cost Quant. Cost Quant. Cost ROAD IMPROVEMENT No. AC Grinding, 4' wide machine < 1000sy RI - 1 $ 30.00 SY 276 8,280.00 AC Grinding, 4' wide machine 1000-2000sy RI - 2 $ 16.00 SY AC Grinding, 4' wide machine > 2000sy RI - 3 $ 10.00 SY AC Removal/Disposal RI - 4 $ 35.00 SY 184 6,440.00 Barricade, type III ( Permanent) RI - 6 $ 56.00 LF Curb & Gutter, rolled RI - 7 $ 17.00 LF Curb & Gutter, vertical RI - 8 $ 12.50 LF 123 1,537.50 Curb and Gutter, demolition and disposal RI - 9 $ 18.00 LF Curb, extruded asphalt RI - 10 $ 5.50 LF Curb, concrete traffic RI - 11 $ 7.00 LF Sawcut, asphalt, 3" depth RI - 12 $ 1.85 LF 774 1,431.90 Sawcut, concrete, per 1" depth RI - 13 $ 3.00 LF Sealant, asphalt RI - 14 $ 2.00 LF 192 384.00 Shoulder, AC, ( see AC road unit price) RI - 15 $ - SY Shoulder, gravel, 4" thick RI - 16 $ 15.00 SY Sidewalk, 4" thick (CSTC) RI - 17 $ 38.00 SY Sidewalk, 4" thick, demolition and disposal RI - 18 $ 32.00 SY Sidewalk, 5" thick RI - 19 $ 41.00 SY 18 738.00 Sidewalk, 5" thick, demolition and disposal RI - 20 $ 40.00 SY Sign, handicap RI - 21 $ 85.00 Each 4" Striping RI - 22 $ 1.00 LF 276 276.00 Striping, thermoplastic, (for stop bar & sharrow) RI - 23 $ 20.00 SY 5 100.00 Striping, 4" reflectorized line RI - 24 $ 0.50 LF Page 4 of 9 Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 Trang SP-Bond Quantity Work Sheet Report Date: 6/22/2020 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 Existing Right-of-way Future Public Right of Way & Drainage Facilities Private Improvements Unit Price Unit Quant. Cost Quant. I Cost Quant. Cost ROAD SURFACING No. (4" Rock = 2.5 base & 1.5" top course) 9 1/2" Rock= 8" base & 1.5" top course) Additional 2.5" Crushed Surfacing RS - 1 $ 3.60 SY HMA 1/2" Overlay, 1.5" RS - 2 $ 14.00 SY HMA 1/2" Overlay 2" RS - 3 $ 18.00 SY HMA Road, 4", 6" rock, First 2500 SY RS - 4 $ 45.00 SY 200 9,000.00 10 450.00 HMA Road, 4", 6" rock, Qty. over 2500 SY RS - 5 $ 50.00 SY HMA Road, 2", 6" Rock, First 2500 SY RS - 6 $ 25.00 SY HMA Road, 3", 9 1/2" Rock, Qty Over 2500 SY RS - 7 $ 35.00 SY 4" Concrete Walkway RS - 8 $ 26.00 SY Curb (vertical & roll) RS - 9 $ 10.00 LF HMA Road, 6" Depth, First 2500 SY RS - 10 $ 33.10 SY HMA Road, 6" Depth, Qty. Over 2500 SY RS - 11 $ 30.00 SY HMA 3/4" or 1 ", 4" Depth RS - 12 $ 20.00 SY Gravel Road, 4" rock, First 2500 SY RS - 13 $ 15.00 SY Gravel Road, 4" rock, Qty. over 2500 SY RS - 14 $ 10.00 SY PCC Road (Add Under Write -Ins w/Design) I RS - 15 Thickened Edge I RS - 17 $ 8.60 LF I I I I I I I �j Page 5 of 9 SUBTOTAL 9,000.00 450.00 Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 Trang SP-Bond Quantity Work Sheet Report Date: 6/22/2020 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 Existing Right-of-way Future Public Right of Way & Drainage Facilities Private Improvements Unit Price Unit Quant. Cost Quant. T Cost Quant. Cost DRAINAGE (CPP = Corrugated Plastic Pipe, N12 or Equivalent) For Culvert prices, Average of 4' cover was assumed. Assume perforated PVC is same price as solid pip Access Road, R/D D - 1 $ 21.00 SY Bollards - fixed D - 2 $ 240.74 Each Bollards - removable D - 3 $ 452.34 Each * (CBs include frame and lid) CB Type I D - 4 $ 1,500.00 Each CB Type 11 D - 5 $ 1,750.00 Each Pipe, ADS N12 / PVC, 6" D - 6 $ 10.00 LF Pipe, ADS N12, 8" D - 7 $ 14.00 LF Pipe, DI, 6" D - 7 $ 30.00 LF Pipe, DI, 8" D - 8 $ 35.00 LF Pipe, DI, 12" D - 8 $ 45.00 LF Pipe, ADS N12, 12" D - 9 $ 25.00 LF 54" flow control MH D - 10 $ 5,000.00 Each for additional depth over 4' D - 11 $ 600.00 FT CB Type 11, 72" diameter D - 12 $ 3,600.00 Each 60' CMP detention PIPE D - 13 $ 41,000.00 LS CONTECH stormfilter (CB) D - 14 $ 12,000.00 Each Cleanout, PVC, 4" D - 15 $ 150.00 Each 2 300.00 Cleanout, PVC, 6" D - 16 $ 170.00 Each 3 510.00 Cleanout, PVC, 8" D - 17 $ 200.00 Each Culvert, PVC, 4" D - 18 $ 10.00 LF 42 420.00 Culvert, PVC, 6" D - 19 $ 13.00 LF 108 1,404.00 Culvert, PVC, 8" D - 20 $ 15.00 LF Culvert, PVC, 12" D - 21 $ 23.00 LF Culvert, CMP, 8" D - 22 $ 19.00 LF Culvert, CMP, 12" D - 23 $ 29.00 LF Culvert, CMP, 15" D - 24 $ 35.00 LF Culvert, CMP, 18" D - 25 $ 41.00 LF Culvert, CMP, 24" D - 26 $ 56.00 LF Culvert, CMP, 30" D - 27 $ 78.00 LF Culvert, CMP, 36" D - 28 $ 130.00 LF Culvert, CMP, 48" D - 29 $ 190.00 LF Culvert, CMP, 60" D - 30 $ 270.00 LF Culvert, CMP, 72" D - 31 $ 350.00 LF *KCC 27A authorizes only one bond reduction. Trang SP-Bond Quantity Work Sheet Unit prices updated: 03/02/2015 Version: 03/02/2015 Report Date: 6/22/2020 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 Page 6 of 9 SUBTOTAL 2,634.00 DRAINAGE CONTINUED Existing Right-of-way Future Public Right of Way & Drainage Facilities Private Improvements No. Unit Price Unit Quant. Cost Quant. Cost Quant. Cost Culvert, Concrete, 8" D - 32 $ 25.00 LF Culvert, Concrete, 12" D - 33 $ 36.00 LF Culvert, Concrete, 15" D - 34 $ 42.00 LF Culvert, Concrete, 18" D - 35 $ 48.00 LF Culvert, Concrete, 24" D - 36 $ 78.00 LF Culvert, Concrete, 30" D - 37 $ 125.00 LF Culvert, Concrete, 36" D - 38 $ 150.00 LF Culvert, Concrete, 42" D - 39 $ 175.00 LF Culvert, Concrete, 48" D - 40 $ 205.00 LF Culvert, CPP, 6" D - 41 $ 14.00 LF Culvert, CPP, 8" D - 42 $ 16.00 LF Culvert, CPP, 12' D - 43 $ 24.00 LF Culvert, CPP, 15" D - 44 $ 35.00 LF Culvert, CPP, 18" D - 45 $ 41.00 LF Culvert, CPP, 24" D - 46 $ 56.00 LF Culvert, CPP, 30" D - 47 $ 78.00 LF Culvert, CPP, 36" D - 48 $ 130.00 LF Ditching D - 49 $ 9.50 CY Flow Dispersal Trench (1,436 base+) D - 50 $ 28.00 LF French Drain (3' depth) D - 51 $ 26.00 LF Geotextile, laid in trench, polypropylene D - 52 $ 3.00 SY Mid -tank Access Riser, 48" dia, 6' deep D - 54 $ 2,000.00 Each Pond Overflow Spillway D - 55 $ 16.00 SY Restrictor/Oil Separator, 12" D - 56 $ 1,150.00 Each Restrictor/Oil Separator, 15" D - 57 $ 1,350.00 Each Restrictor/Oil Separator, 18" D - 58 $ 1,700.00 Each Riprap, placed D - 59 $ 42.00 CY Tank End Reducer (36" diameter) D - 60 $ 1,200.00 Each Trash Rack, 12" D - 61 $ 350.00 Each Trash Rack, 15" D - 62 $ 410.00 Each Trash Rack, 18" D - 63 $ 480.00 Each Trash Rack, 21" D - 64 $ 550.00 Each Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 Trang SP-Bond Quantity Work Sheet Report Date: 6/22/2020 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 Page 7 of 9 SUBTOTAL Existing Right-of-way Future Public Right of Way & Drainage Facilities Private Improvements Unit Price Unit Quant. Price Quant. T Cost Quant. Cost PARKING LOT SURFACING Not To Be Used For Roads Or Shoulders No. 2" AC, 6" rock PL- 1 $ 21.00 SY NA NA 2" AC, 1.5" top course & 2.5" base course PL - 2 $ 28.00 SY NA NA 4" select borrow PL - 3 $ 5.00 SY NA NA 1.5" top course rock & 2.5" base course PL-4 $ 14.00 SY NA NA UTILITY POLES & STREET LIGHTING Utility pole relocation costs must be accompanied byFranchise Utility's Cost Estimate Utility Pole(s) Relocation UP-1 Lump Sum Street Light Poles w/Luminaires UP-2 $ 7,500.00 Each WRITE -IN -ITEMS (Such as detention/water quality vaults.) No. WI - 1 $ 150.00 Each Infiltration System including pipes & CB WI - 2 $ 1,500.00 LS 1 1,500 Water Main, 8" DI, CL 52 WI - 3 $ 85.00 LF 277 23545 Gate Valve, 6" WI - 4 $ 250.00 Each 1 250 Gate Valve, 8" WI - 5 $ 385.00 Each 5 1925 Fire Hydrant Assembly WI - 5 $ 2,500.00 Each 1 2,500 Water Main, 6" DI, CL 52 WI - 6 $ 65.00 LF 9 585 Connection to Main WI - 7 $ 2,500.00 LS 1 2,500 Water Main Miscellaneous WI - 8 $ 30,000.00 LS 1 30,000 1.5" Water Service Line WI=9 $ 3.00 LF 1421 426 Pervious Conc. Sidewalk $ 7.00 SF 1 4601 3220 SUBTOTAL 64, 951.00 SUBTOTAL (SUM ALL PAGES): 96,578.40 30% CONTINGENCY & MOBILIZATION: 28,973.52 GRANDTOTAL: 125,551.92 COLUMN: B Page 8 of 9 C 1,500.00 7,509.00 2,252.70 9,761.70 D Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 Trang SP-Bond Quantity Work Sheet Report Date: 6/22/2020 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 Original bond computations prepared by: Name: Han Phan Date: 6/22/2020 PE Registration Number: 42815 Tel. #: 206-229-6422 Firm Name: PBG, LLC Address: 5130 S. 166th Lane, SeaTac WA 98188 Project No: R17410 Stabilization/Erosion Sediment Control (ESC) Existing Right -of -Way Improvements Future Public Right of Way & Drainage Facilities Private Improvements Calculated Quantity Completed (First $7,500 of bond* shall be cash. (A+B+C+D) = TOTAL Maintenance/Defect Bond* Total NAME OF PERSON PREPARING BOND* REDUCTION: FINANCIAL GUARANTEE REQUIREMENTS ' PERFORMANCE BOND" MINIMUM BOND*AMO LTA p OAD & D E AMOUNT REQ OR R INGO R OR MAINTEN BOND* TEMPOR NCYAT (A) $ 7,906.6 SU TIAL COMPLE (B) $ 125,551.9 (C) $ - (D) $ 9,761.7 3.3% Inspection Fee $4726.27 (T) $ Minimum is Performance Bond Am�Ount (@120%) = $171,864.24 Maintenance Bond Amount @15% = $21 ^83.f3 Minimum is $2000. LCorred (B+C) 0. P 6- Minimum is $2000. Date: * NOTE: The word "bond" as used in this document means a financial guarantee acceptable to King County. ** NOTE: KCC 27A authorizes right of way and site restoration bonds to be combined when both are required. The restoration requirement shall include the total cost for all TESC as a minimum, not a maximum. In addition, corrective work, both on- and off -site needs to be included. Quantities shall reflect worse case scenarios not just minimum requirements. For example, if a salmonid stream may be damaged, some estimated costs for restoration needs to be reflected in this amount. The 30% contingency and mobilization costs are computed in this quantity. *** NOTE: Per KCC 27A, total bond amounts remaining after reduction shall not be less than 30% of the original amount (T) or as revised by major design changes. REQUIRED BOND* AMOUNTS ARE SUBJECT TO REVIEW AND MODIFICATION BY KING COUNTY Page 9 of 9 Unit prices updated: 03/02/2015 Check out the DDES Web site at www.kingcounty.poy/permits Version: 03/02/2015 Trang SP-Bond Quantity Work Sheet Report Date: 6/22/2020