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APPROVED COST ESTIMATE REVISED-BOND AMOUNT PLN2019-0052Site Improvement Bond 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: REVISION Aug 19 2021 CITY OE EDMONDS DEVELOPMENT SERVICES DEPARTMENT Adamant Homes 240th 4-Lot SP 8717 240th St SW Clearing greater than or equal to 5,000 board feet of timber? yes X no If yes, Forest Practice Permit Number: (RCW 76.09) rmance Bond Ai re Maintenance I Page 1 of 9 ction fees (3.30/ nt: $290,292.60 Amount: $43,543.89 of Cost Estimate): $7,983.05 Quantity Worksheet S15 Web date: 04/03/201F II'll Ilpgl II For alternate formats, all 206-296-6600. III 1II� i Date: Project No.: Activity No.: 8/18/2021 PLN 2929045� PLN2019-0052 Note: All prices include labor, equipment, materials, overhead and profit. Prices are from RS Means data adjusted for the Seattle area or from local sources if not included in the RS Means database. 19-015 240th SP - Bond Quantity Wor sheet 2020-08-18 (revised offsite storm).xls^^x MMIhMItIM�I I��.��I MI��m4�tl�'��I�I Unit prices updated: 3/2/2015 Version: 3/2/2015 Report Date: 8/18/2021 Site Improvement Bond Quantity Worksheet S15 Web date: 04/03/201F 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 Crushed surfacing 1 1/4" minus ESC-3 WSDOT 9-03.9(3) $ 95.00 CY Ditching ESC-4 $ 9.00 CY Excavation -bulk ESC-5 $ 2.00 CY Fence, silt ESC-6 SWDM 5.4.3.1 $ 1.50 LF 300 1 450 Fence, Temporary (NGPE) ESC-7 $ 1.50 LF Hydroseeding ESC-8 SWDM 5.4.2.4 $ 0.80 SY 2780 1 2224 Jute Mesh ESC-9 SWDM 5.4.2.2 $ 3.50 SY Mulch, by hand, straw, 3" deep ESC-10 SWDM 5.4.2.1 $ 2.50 SY Mulch, by machine, straw, 2" deep ESC-11 SWDM 5.4.2.1 $ 2.00 SY Piping, temporary, CPP, 6" ESC-12 $ 12.00 LF Piping, temporary, CPP, 8" ESC-13 $ 14.00 LF Piping, temporary, CPP, 12" ESC-14 $ 18.00 LF Plastic covering, 6mm thick, sandbagged ESC-15 SWDM 5.4.2.3 $ 4.00 SY 200 1 800 Rip Rap, machine placed; slopes ESC-16 WSDOT 9-13.1(2) $ 45.00 CY Rock Construction Entrance, 50'x15'x1' ESC-17 SWDM 5.4.4.1 $ 1,800.00 Each Rock Construction Entrance, 100'x15'x1' ESC-18 SWDM 5.4.4.1 $ 3,200.00 Each 1 1 3200 Sediment pond riser assembly ESC-19 SWDM 5.4.5.2 $ 2,200.00 Each Sediment trap, 5' high berm ESC-20 SWDM 5.4.5.1 $ 19.00 LF Sed. trap, 5' high, riprapped spillway berm section ESC-21 SWDM 5.4.5.1 $ 70.00 LF Seeding, by hand Sodding, 1" deep, level ground ESC-22 SWDM 5.4.2.4 $ 1.00 SY ESC-23 SWDM 5.4.2.5 $ 8.00 SY Sodding, 1" deep, sloped ground ESC-24 SWDM 5.4.2.5 $ 10.00 SY TESC Supervisor ESC-25 $ 110.00 HR 45 1 4950 Water truck, dust control ESC-26 SWDM 5.4.7 $ 140.00 HR WRITE -IN -ITEMS **** (see page 9) Catchbasin Protection $ 150.00 Each 13 1 1950 Tree Protection $ 2,000.00 1 1 2000 ESC SUBTOTAL: 30% CONTINGENCY & MOBILIZATION: ESC TOTAL: C01SA11LT, 1►1 Page 2 of 9 19-015 240th SP - Bond Quantity Worksheet 2020-08-18 (revised offsite storm).xlsx $ 15,574.00 $ 4,672.20 $ 20,246.20 A Unit prices updated: 3/2/2015 Version: 3/2/2015 Report Date: 8/18/2021 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 50 300.00 550 3,300.00 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 0.06 600.00 0.8 8,000.00 Excavation - bulk GI - 5 $ 2.00 CY 50 100.00 550 1,100.00 Excavation - Trench GI - 6 $ 5.00 CY 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, 2 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 Sin GI - 20 $ 7.00 Each Sodding, 1" deep, sloped ground GI - 21 $ 8.00 SY Surveying, line & grade GI - 22 $ 850.00 Da Surveying, lot location/lines GI - 23 $ 1,800.00 Acre Traffic control crew 2 flaggers GI - 24 $ 120.00 HR 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 400.00 600.00 12,400.00 Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 19-015 240th SP - Bond Quantity Worksheet 2020-08-18 (revised offsite storm).xlsx Report Date: 8/18/2021 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 I Quant. Cost Quant.T Cost QuantT Cost ROAD IMPROVEMENT No. AC Grinding, 4' wide machine < 1000s RI - 1 $ 30.00 SY AC Grinding, 4' wide machine 1000-2000 RI - 2 $ 16.00 SY AC Grinding, 4' wide machine > 2000s RI - 3 $ 10.00 SY AC Removal/Disposal RI - 4 $ 35.00 SY 125 4,375.00 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 213 2,662.50 Curb and Gutter, demolition and disposal RI - 9 $ 18.00 LF 75 1,350.00 Curb, extruded asphalt RI - 10 $ 5.50 LF Curb, extruded concrete RI - 11 $ 7.00 LF 205 1,435.00 Sawcut, asphalt, 3" depth RI - 12 $ 1.85 LF 260 481.00 Sawcut, concrete, per 1" depth RI - 13 $ 3.00 LF Sealant, asphalt RI - 14 $ 2.00 LF 260 520.00 Shoulder, AC, see AC road unit price RI - 15 $ - SY Shoulder, gravel, 4" thick RI - 16 $ 15.00 SY Sidewalk, 4" thick RI - 17 $ 38.00 SY Sidewalk, 4" thick, demolition and dispos RI - 18 $ 32.00 SY Sidewalk, 5" thick RI - 19 $ 41.00 SY 160 6,560.00 Sidewalk, 5" thick, demolition and dispos RI - 20 $ 40.00 SY Sign, handicap RI - 21 $ 85.00 Each Striping, per stall RI - 22 $ 7.00 Each Striping, thermoplastic, for crosswalk RI - 23 $ 3.00 SF Striping, 4" reflectorized line RI - 24 $ 0.50 LF Page 4 of 9 SUBTOTAL 15,948.50 1,435.00 Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 19-015 240th SP - Bond Quantity Worksheet 2020-08-18 (revised offsite storm).xlsx Report Date: 8/18/2021 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 I Quant. Cost Quant.T Cost QuantT 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, 2", 4" rock, First 2500 SY RS - 4 $ 28.00 SY HMA Road, 2", 4" rock, Qty. over 2500 S RS - 5 $ 21.00 SY HMA Road, 3", 9 1/2" Rock, First 2500 S RS - 6 $ 35.00 SY 185 6,475.00 510 17,850.00 HMA Road, 3", 9 1/2" Rock, Qty Over 25 RS - 7 $ 42.00 SY Not Used RS - 8 Not Used RS - 9 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/Desi RS - 15 Thickened Edge IRS - 17 $ 8.60 LF Page 5 of 9 SUBTOTAL 6,475.00 17,850.00 Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 19-015 240th SP - Bond Quantity Worksheet 2020-08-18 (revised offsite storm).xlsx Report Date: 8/18/2021 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 DRAINAGE (CPP = Corrugated Plastic Pipe, N12 or Equivalent) For Culvert prices, Avera e of 4' cover was assumed. Assume perforated PVC is same price as solid pipe. 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 2 3,000.00 CB Type IL D - 5 $ 1,750.00 Each CB Type II, 48" diameter D - 6 $ 2,300.00 Each 3 6,900.00 for additional depth over 4' D - 7 $ 480.00 FT 20 9,600.00 CB Type II, 54" diameter D - 8 $ 2,500.00 Each 1 2,500.00 for additional depth over 4' D - 9 $ 495.00 FT 4.5 2,227.50 CB Type II, 60" diameter D - 10 $ 2,800.00 Each for additional depth over 4' D - 11 $ 600.00 FT CB Type II, 72" diameter D - 12 $ 3,600.00 Each for additional depth over 4' D - 13 $ 850.00 FT Through -curb Inlet Framework Add D - 14 $ 400.00 Each 1 400.00 Cleanout, PVC, 4" D - 15 $ 150.00 Each Cleanout, PVC, 6" D - 16 $ 170.00 Each 4 680.00 Cleanout, PVC, 8" D - 17 $ 200.00 Each Culvert, PVC, 4" D - 18 $ 10.00 LF Culvert, PVC, 6" D - 19 $ 13.00 LF 200 2,600.00 Culvert, PVC, 8' D - 20 $ 15.00 LF 300 4,500.00 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 2 260.00 Culvert, CMP, 48" D - 29 $ 190.00 LF Culvert, CMP, 60" D - 30 $ 270.00 LF Culvert, CMP, 72" D - 31 $ 350.00 LF 39 13,650.00 Page 6 of 9 SUBTOTAL 3,400.00 *KCC 27A authorizes only one bond reduction. 19-015 240th SP - Bond Quantity Worksheet 2020-08-18 (revised offsite storm).xlsx 42,917.50 Unit prices updated: 03/02/2015 Version: 03/02/2015 Report Date: 8/18/2021 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 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 144 3456 68 1632 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 1 1150 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 Page 7 of 9 Y�1- 41IF_1111 3456 2782 Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 19-015 240th SP - Bond Quantity Worksheet 2020-08-18 (revised offsite storm).xlsx Report Date: 8/18/2021 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. Price Quant. I Cost Quant. Cost PARKING LOT SURFACING Not To Be Used For Roads Or Shoulders No. 2" AC, 2" top course rock & 4" borrow PL - 1 $ 21.00 SY NA NA 2" AC, 1.5" top course & 2.5" base cour 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 b Franchise Utility's Cost Estimate Utility Poles Relocation 5P-1 Lump Sum Street Light Poles w/Luminaires UP-2 $ 8,000.00 1 Each 1 11 8000 WRITE -IN -ITEMS Such as detention/water quality vaults. No. Traffic Control WI - 1 $ 2,200.00 Lump 1 2200 Water Service WI - 2 $ 1,200.00 Ea. 4 4800 1-1/2" Water Service Line WI - 3 $ 9.00 LF 575 5,175.00 Sewer- 6" Cleanout WI - 4 $ 170.00 Ea. 5 850.00 Sewer- 6" PVC WI - 5 $ 25.00 LF 270 6,750.00 Stormwater Filters 2 WI - 6 $16,500.00 Lump 1 16,500.00 Mailbox CBU and Expand 240th St SW WI - 7 $ 1,800.00 Ea. 1 1800 WI-8 WI-9 WI-10 SUBTOTAL 16,800.00 SUBTOTAL (SUM ALL PAGES): 46,479.50 30% CONTINGENCY & MOBILIZATION: 13,943.85 GRANDTOTAL: 60,423.35 COLUMN: B Page 8 of 9 600.00 180.00 780.00 C 29,275.00 106,659.50 31, 997.85 138,657.35 D Unit prices updated: 03/02/2015 *KCC 27A authorizes only one bond reduction. Version: 03/02/2015 19-015 240th SP - Bond Quantity Worksheet 2020-08-18 (revised offsite storm).xlsx Report Date: 8/18/2021 Site Improvement Bond Quantity Worksheet Web date: 04/03/2015 Original bond computations prepared by: Name: Rob Long, PE Date: 8/18/2021 PE Registration Number: 36508 Tel. #: (425) 678-6960 Firm Name: RAM Engineering, Inc. Address: 16531 13th Ave W, Suite A108 Lynnwood WA 98037 Project No: PLN 20200052 Stabilization/Erosion Sediment Control (ESC) Existing Right -of -Way Improvements Future Public Right of Way & Drainage Facilities Private Improvements Calculated Quantity Completed Total Right -of Way and/or Site Restoration Bond*/** (First $7,500 of bond* shall be cash. Performance Bond* Amount (A+B+C+D) = TOTAL Maintenance/Defect Bond* Total NAME OF PERSON PREPARING BOND* REDUCTION: FINANCIAL GUARANTEE REQUIREMENTS PERFORMANCE BOND* MINIMUM BOND* AMOUNT PUBLIC ROAD & DRAINAGE AMOUNT REQUIRED FOR RECORDING OR MAINTENANCE/DEFECT BOND* TEMPORARY OCCUPANCY AT (A) $ 20,246.2 SUBSTANTIAL COMPLETION *** (B) $ 60,423.4 (C) $ Minimum is 780.0 PERfORMpNCE 138,657.4 a�ou�ouNT rN 1��64,1111� 220,106.9 I T x 0.30 $ 6 Minimum is $2000. Rob Lobg, PE (B+C) x 0.25 = $ tar ia"_ Minimum is $2000. Date: 8/18/2021 * NOTE: The word "bond" as used in this document means a financial guarantee acceptable o fRinty. NOTE: KCC 27A authorizes right of way and site restoration bonds to be combined when b th are required. The restoration requirement shall include the total cost for all TESC as a minimum, n ^ um. In addition, corrective work, both on- and off -site needs to be included. Quantities shall reflect worse case scenarios not just minimum requirements. For exanl�e� 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.kinucounty.aoy/permits Version: 03/02/2015 19-015 240th SP - Bond Quantity Worksheet 2020-08-18 (revised offsite storm).xlsx Report Date: 8/18/2021