HomeMy WebLinkAboutC04-131 B&B ExcavatingC C~ f~ ~-i31 ~ s CHANGE ORDER NUMBER 4 CONTRACTOR B&B Excavating, Inc. ~' ~~ `~ ha `# Contract for Miller Ranch Road/Highway 6 Intersection I~iprovements: Contract Date August 5, 2003 TO: B&B Excavating, Inc. You are directed to make the changes noted below in the Subject Contract. Appropriations to cover the costs of additional work have been made. EAGLE COUNTY BOARD OF COUNTY COMMISSIONERS By: Tom C. Stone, Chairman DATE: ~ ~,D,'~4 / %. ~~I'S~ Nature of Changes: Include a 1 %2" asphalt overlay and leveling course on Highway 6 at the new Miller Ranch Road and Arrowhead River Ranch access. The overlay and leveling will provide a smoother and more durable driving surface. This additional work has been mandated by Colorado Department of Transportation due to recent lane widening and culvert installations on Highway 6. This change order also includes 10' wide paths connecting the existing bike path system to the new sidewalks located on Miller Ranch Road. A cost itemization is attached as Exhibit "A". Of the $102,310.07 cost, Arrowhead River Ranch developers will be responsible for $42,556.65 of the cost because it corresponds to their portion of the improvements. A letter of invoice to Arrowhead Valley Developers is attached as Exhibit "B" These changes result in the following adjustment of Contract Price and Contract Time: Contract Price Prior to this Change Order $574,983.41 ~~ Net Increase Resulting from this Change Order $102,310.07 Current Contract Price Including this Change Order $677,293.48 Change Order #4 Page 1 Contract Time Prior to this Change Order July 1, 2004 Net (Increase/Decrease) Resulting from this Change Order No Change Current Contract Time Including this Change Order July 1, 2004 The above changes are recommended: ~S Helen Migchelbrink County Engineer Date: ~ V I `~ ~~ a d ~~ The above changes are accepted: B&B Excavating, Inc. Title: LiJUT ~'~~- .~~ ~,Q~; ~~g~~~,~ r ~y• J ~i Date: y~ `` ~,~\~` L~: oo c . _ Change Order #4 Page 2 Change Order #4 l~-a`~' Contract dated August 5, 2003 ;i Miller Ranch Road/Highway 6 Intersection Improvements EAGLE COUNTY J stin ddreth Date oject Engineer Bid Item No. Index Item No. Descri tion 1 201 Clearin and Grubbin 2 202 Removal of Pi e 3 202 Removal of As halt Mat 4 202 Removal of Pavement Markin 5 202 Removal of Ground Si n 6 202 Removal of Fence 7 202 Removal of Delineator 8 202 Sawin As halt Mat 9 203 Embankment Material (Complete in Place 10 207 To soil (Com fete in Place) 11 208 Erosion Lo (S ecial) 12 208 Erosion Control Su ervisor 13 210 Reset Structure 14 210 " Reset Fence 15 212 Seedin (Native) 16 213 Mulchin 17 304 A e ate Base Course (Class 6) 18 403 Hot Bituminous Pavement (Grading SX) (Asphalt)(75)(PG 58-28) 19 403 Hot Bituminous Pavement (Grading SX) (Asphalt)(75)(PGS~ 34) 20 603 18" Corrugated Steel Pipe (Complete in Place) Qt Unit Unit Price Original Contract Amount Chang Order 1 LS $4,761.60 $4,761.60 1 EA $6,266.49 $6,266.49 610 SY $5.21 $3,178.10 3 2530 SF $2.10 $5,313.00 1 8 EA $56.32 $450.56 190 LF $3.60 $684.00 4 EA $29.92 $119.68 4210 LF $1.58 $6,651.80 1604 CY $48.57 $77,906.28 857 CY $25.38 $21,750.66 1417 LF $7.82 $11,080.94 3 1 LS $1,248.00 $1,248.00 2 EA $4,572.33 $9,144.66 0 LF $0.00 $0.00 1.54 AC $2,047.50 $3,153.15 1.54 AC $695.10 $1,070.45 3140 CY $32.12 $100,856.80 3 Quantity Chan a New Unit Price Unit Price Chan a Net Change Order Contract Price $4,761.60 $6,266.49 •222.000 -$1,156.62 $2,021.48 $2.10 $0.00 $0.00 $5,313.00 $450.56 $684.00 $119.68 $6,651.80 $77,906.28 $21,750.66 -1047.000 -$8,187.54 $2,893.40 $1,248.00 $9,144.66 $0.00 $3,153.15 $1,070.45 -152.200 -$4,888.66 $95,968.14 Ton ~ $40.93 $38,883.50 3 ~ 3.810 Ton $48.58 $23,804.20 3 -21.850 LF $77.21 $617,68 3 -8.000 $155.94 -1061.473 -617.68 742. Miller Ranch Road/Highway 6 Intersection Improvements Change Order #4 Page 1 of 4 Bid Original Adjusted Item Index Contract Change Quantity New Unit Unit Price Net Change Contract No. Item No. Descri tion Qt Unit Unit Price Amount Order Chan a Price Chan a Order Price 21 603 18" Corrugated Steel Pipe, Flared End Section (Complete in Place) 1 EA $273.75 $273.75 3 -1.000 -273.75 $0.00 22 603 18" Reinforced Concrete Pipe (Complete in Place) 215 LF $48.30 $10,384.50 3 -55.000 -2656.5 $7,728.00 23 603 18" Reinforced Concrete End Section (Complete in Place) 2 EA $734.26 $1,468.52 3 -2.000 -1468.52 $0.00 24 603 24" Reinforced Concrete End Section (Complete in Place) 1 EA $719.43 $719.43 0 $719.43 25 603 24" Reinforced Concrete Pipe (Complete in Place) 83 LF $125.30 $10,399.90 3 -4.000 -501.2 $9,898.70 26 604 Manhole (Slab Base) (15 Foot) 0 EA $0.00 $0.00 0 $0.00 27 604 Inlet T e R L 5 (5 Foot) 2 EA $4,572.44 $9,144.88 3 -1.000 -4572.44 $4,572.44 28 609 Curb and Gutter Type 2 (Section II-B) 814 LF $14.70 $11,965.80 $11,965.80 29 612 Delineator (T e I) 10 EA $15.75 $157.50 1 $18.90 $3.15 $31.50 $189.00 30 612 Delineator (T e II) 20 EA $17.85 $357.00 1 $19.95 $2.10 $42.00 $399.00 31 612 Delineator (T e III) 4 EA $21.00 $84.00 1 $21.00 $0.00 $0.00 $84.00 32 614 Sign Panel (Class I) 63 SF $15.75 $992.25 1 $23.10 $7.35 $463.05 $1,309.77 3 -6.300 -$145.53 33 614 Steel Sign Post (P1) 59 LF $31.50 $1,858.50 1 $31.50 $0.00 $0.00 $1,672.65 3 -5.900 -$185.85 34 620 Sanitar Facilit 1 EA $183.75 $183.75 $183.75 35 625 Construction Surve in 1 LS $3,045.00 $3,045.00 $3,045.00 36 626 Mobilization 1 LS $23,001.40 $23,001.40 1 $24,651.40 $1,650.00 $1,650.00 $24,651.40 37 627 Epoxy Pavement Marking 53 Gal $78.75 $4,173.75 1 $78.75 $0.00 $0.00 $0.00 3 -53.000 -$4,173.75 38 627 Preformed Plastic Pavement Marking (X-Walk)(60 Mil) 24 SF $12.60 $302.40 1 $12.60 $0.00 $0.00 $0.00 3 -24.000 -$302.40 39 627 Preformed Plastic Pavement Marking (Word-Symbol)(60 Mil) 214 SF $15.75 $3,370.50 1 $15.75 $0.00 $0.00 $0.00 3 -214.000 -$3,370.50 Miller Ranch Road/Highway 6 Intersection Improvements Change Order #4 Page 2 of 4 Bid Original Adjusted Item Index Contract Change Quantity New Unit Unit Price Net Change Contract No. Item No. Descri tion Qt Unit Unit Price Amount Order Chan a Price Chan a Order Price 40 629 Surve Monument (Tem orar) 23 EA $16.21 $372.83 $372.83 41 630 Traffic Control Mana ement 1 LS $2,520.00 $2,520.00 1 $5,250.00 $2,730.00 $2,730.00 $5,250.00 42 630 Construction Traffic Sign (Panel Size A) 2 EA $42.00 $84.00 1 $105.00 $63.00 $126.00 $210.00 43 630 Construction Traffic Sign (Panel Size B) 2 EA $42.00 $84.00 1 $115.50 $73.50 $147.00 $231.00 44 630 Construction Traffic Sign (Panel Size C) 8 EA $42.00 $336.00 1 $126.00 $84.00 $672.00 $1,008.00 45 630 Fla in 1 LS $1,932.00 $1,932.00 1 $2,310.00 $378.00 $378.00 $2,310.00 46 630 Traffic Cone 100 EA $5.25 $525.00 1 $15.75 $10.50 $1,050.00 $1,575.00 47 630 Mobile Pavement Markin Zone 1 LS $525.00 $525.00 1 $525.00 $0.00 $0.00 $525.00 48 614 Alternate 1 LS $141,750.00 $141,750.00 $141,750.00 49 Field Change #2: T&M Over Excavation 1 LS 2 $12,473.70 $12,473.70 $12,473.70 50 Field Change #3: Change 18" CMP to 24" CMP 1 LS 2 $2,054.62 $2,054.62 $2,054.62 51 Field Change #4: T&M Subgrade Over Excavation 1 LS 2 $3,041.50 $3,041.50 $3,041.50 52 Field Change #5: T&M Subgrade Over Excavation 1 LS 2 $968.90 $968.90 $968.90 53 Field Chan e #6: Road Widenin 1 LS 2 $14,610.51 $14,610.51 $14,610.51 54 Field Change #7: Extend 24" CMP 70 LF to the mouth 1 LS 2 $2,878.38 $2,878.38 $2,878.38 55 Field Change #8: Roadway Milling/Overlay 1 LS 2 $21,438.54 $21,438.54 $0.00 3 -$21,438.54 -$21,438.54 56 Field Change #9: Additional Asphalt Removal 1 LS 3 $9,968.06 $9,968.06 $9,968.06 57 Field Change #10: T&M Subgrade Over Excavation 1 LS 3 $2,745.70 $2,745.70 $2,745.70 58 Field Chan e #11: Curb Cut 1 LS 3 $475.00 $475.00 $475.00 •Miller Ranch Road/Highway 6 Intersection Improvements Change Order #4 Page 3 of 4 Bid Item No. Index Item No. Descri lion Qt Unit Unit Price Original Contract Amount Change Order Quantity Chan a New Unit Price Unit Price Chan a Net Change Order Adjusted Contract Price 59 Field Change #12: Temporary Pavement Marking 1 LS 3 $3,953.25 $3,953.25 $3,953.25 60 Field Change #13: T&M #2608 - Stripe 1 LS 3 $977.50 $977.50 $977.50 61 New Item: Overla 4 $95,259.93 61A 1'/z" As halt 1155 Ton 4 $51.71 $59,725.05 61B As halt levelin 350 Ton 4 $50.65 $17,727.50 61C As halt Roto Mill 1173 SY 4 $5.96 $6,991.08 61D Traffic Control 1 LS 4 $4,950.00 $4,950.00 61E As halt Testin 1 LS 4 $3,116.30 $3,116.30 61F Stri in -mob.Onl 1 LS 4 $2,750.00 $2,750.00 62 New Item: Bike Path Tie-ins 4 $7,050.14 62A Remove, haul-off and dispose of existin as halt 1 LS 4 $602.70 $602.70 62B Pre with 6" roadbase 1 LS 4 $3,953.25 $3,953.25 62C Pave tie-ins with 3" as halt 1 LS 4 $2,597.85 $2,597.85 62D Place and compact 1' shoulder avel 1 LS 4 $958.24 $958.24 62E Credit for 175 SF 1 LS 4 -$1,061.90 -$1,061.90 TOTAL $546,953.21 $102,310.07 $677,293.48 Change Orders Summary Original Contract Price $546,953.21 Change Order #1 (Increase) $7,289.55 Change Order #2 (Increase) $57,466.15 Change Order #3 (Decrease} -$36,725.50 Change Order #4 (Increase) $102,310.07 Adjusted Contract Price $677,293.48 'Miller Ranch Road/Highway 6 Intersection Improvements Change Order #4 Page 4 of 4 •~ ,b ENGINEERING DEPARTMENT (970)328-3560 FAX: (970) 328-8789 TDD (970) 328-8797 www.eaglecounty.us ~GL~ COUNTY March 18, 2004 Rick Hermes Arrowhead Valley Developers P.O. Box 1350 Edwards, CO 81632 HELEN MIGCHELBRINK, P.E. County Engineer RE: Miller Ranch Road, Arrowhead River Ranch and HWY. 6 Improvements Dear Mr. Hermes: As previously discussed with you, Eagle County is preparing to overlay US 6 as part of the construction of the Miller Ranch Road and Arrowhead River Ranch accesses. Attached is an updated quote based on a revised bid from B&B to complete the work. It is expected that the Arrowhead Valley Developers' share of the work will be approximately $42,556.65. This is different than the amount represented in our February 11, 2004, letter which estimated your portion of the cost at $42,989.85. The changes are a result of an increase of the extent of US 6 that must be overlaid, and approval to decrease the overlay thickness from 2" to 1.5" of asphalt. If you have any questions or would like to discuss this matter further, please feel free to contact me at (970) 328-3560. Sincerely, F,,AGLE COUNTY ENGINEERING DEPARTMENT :, t~ jV~ Bustin ~ . ~ ildreth, :L -- Project Engineer cc: Helen Migchelbrink, Coun~y ~,ngineer Pete Fralick, Engineer 1 Chrono/File enclosures G:UUSTIN HILDRETHIMRR HWY 6 Intersection~ARR Overlay Letter.DOC Eagle County Building, 500 Broadway, P.O. Box 850, Eagle, Colorado 8163 I-0850 EXHIBR ~_