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HomeMy WebLinkAbout3.0 Cost EstimateO 0 0 0 01 O O 01 0 w 0 O w 01 O A 0 0 A 01 0 0 O 01 0 0 0 0 0 01 0 0 O + 01 0 0 CO O 0 CO 01 0 0 O O 0 0 0 0 0 0 01 O O 0 J. + 01 O O w O 0 0 A 0 O O 0 8 0 O 0 0 O 0 01 0 0 O O 0 01 N O O + O O cn 0 N N 0 0 N w 0 O N 01 0 N A + O 0 N A 0 0 N 01 0 0 N 01 01 0 N rn 0 0 N O 0 h tl 5524.4 A 0 0 cri co CSO O N W A 0▪ 01 0 0 0 0 0 0 0 o ANVIL POINT ROAD 5523.2 5517.9 1a 0 5522.00 5514.4 4 g 1► REV NO. DATE BVCS MADE BY 0+69.09 APPD BY 5520.99 5510.9 BVCE 5521.24 5519.76 5509.7 l' r- 5518.22 5505.2 gi EVCS 1+43.09 5516.36 5507.2 EVCS 5513.44 5508.4 5512.36 5507.2 0 .X' 5505.9 11 2 BVCS: 2+43.52 0 5508.37 5504.4 = BVCE: m 5508.88 5506.53 5491.3 0 xi 5504.90 5477.9 O c ry 5503.47 5485.4 v m 8 0 0 5502.25 5494.9 III > ' y 0 5501.25 5499.8 O z 5500.45 5500.3.3 5499.85 ------- --f5500.6 5500.6 I EV S:4+53.52 5499.47 5500.6 m II EV E: 5499.43 5500.5 0) -1 5498.97 5500.8 Z O G1 5496.2 .xi_ 5498.47 5492.4 0 BV :5+83.3: 5494.1 m v 0 BV*E:54981: 5498.01 5495.8 0 - 5498.01 5497.1 z , :.• - I o w o ii 5498.21< 5497.8 c 0o o io a 5498.62 5498.0 EV S: 7+00. 4 5499.24 5498.5 ct EV E: 5499. ' 5 5499.5 5500.69 5500.6 5502.4 5502.14 5502.6 5503.5 5503.59 5504.3 5505.0 5505.04 5505.8 5506.6 N cO 5506.50 5507.4 a 5508.2 5507.95 5508.9 5509.6 5509.40 5510.4 5511.2 5510.85 5511.7 5512.0 5512.30 5512.3 5512.8 BVCS: 11+97.60 5513.75 5513.8 1 11. BVCE: 5.13.69 5514.45 5514.7 1 1b EVCS: 12+47.60 5515.09 5515.5 EVCE: .515 03 5516.2 5516.33 5516.9 5517.6 5517.58 5518.4 5519.0 5518.82 5519.6 5520.3 5520.06 5521.0 5521.7 5521.30 5522.3 5523.1 5522.55 5524.0 5525.0 5523.79 5525.6 5525.5 5525.03 5525.8 5526.2 5526.28 5527.0 n' 5527.5 oo 1 0 5527.52 5528.1 5528.6 5528.76 5529.3 5529.9 5530.00 5530.5 5531.1 5531.25 5531.8 5532.5 5532.49 5532.9 5533.3 5533.73 5533.7 5534.1 5534.97 5534.6 5535.2 - - 5536.22 5535.9 5536.7 5537.46 5537.5 5538.2 • -0 .8 VCS. 22 12.85538.70 : ID co BVCE: 55•.0 °0D /5538j 5539.32 5539.3 I It). ItEVCS: ). 5539.8 62..:85539.88 aI C.3 + 1 EVCE: ° wO 11 5540.4 5 . 0. o • co • co \ 5540.91 5541.0 q n 5541.8 5541.94 5542.6 5543.0 5542.96 5543.5 5544.0 • 5543.98 5544.5 5544.9 5545.01 5545.4 5546.0 5546.03 5546.6 5547.1 -o -o 5547.05 5547.6 B CS: '6+1..67 < m < CD 0 T 5547.57 5548.2 B CE: 554 .39 II m rn 11 < > II 0,, 5548.19 5548.9 : CS 26+.6.6 m 0 01 0 co -P /1' 3,,? 5549.7 : VC:: 55'8.68 o 0 0 m 0 5550.2 0 w 0 O 0 0 7 0 o 11 0 7.4 0 0 0 cn O 0 0 0 817 0059 = A313 Ind 86'L6b9 = A313 INIOd MO1 0£5'666=>i Z9'817+£ = VIS Ind 000.0Z = >I 617'17659 = A313 Ind COUNTY ROAD 214 00017- _ '4'`d 097Z+Z6 = VIS Ind / 2179-012-00-008 2� 2-00-006 �/ // -X--� CO NTY�oAD 214 NE Corner W1/2SW1/4 (West C -C 1/16 Cor.) No. 6 Rebar x W/3" Alum. Cap, PLS No.27613 West 1/4 Corner Garfield; Co. 11Sury: aid Stan. MQn. 51 Corner Ito Trye Co \ \ \ ec. found yor Brass Cap .00' Witness er Location , of 24 7,171 sq. ft. 2.00 acres enterline of 30' Wide Ware & ines Irrigation Ditch Easement PT = 24+67.26 Irrigation or Drainage Ditch along fenceline indicates apparent easement Pr -Lot 1 87,140 sq. 2.00 a. es Z 4+17.31 N89°24'08"E 277.24' 179-11 -01 6 S89°24'08"W / 436.03' x 2 79-113-10-6 Pr-Lot22 87,187 'sq. ft. 2.00 acres N89°24'08"E 325.81' ' ' / / 'Pr -Lot 21 ;87,145 sq. I 2.00 acr I / /I _ Centerline of 30 Wide' War Hinesirrigati.n Ditch Ea 2179-013-00-357 2179-013-00-297 Gas Meter (Possible North/South Buried Gas Line) x- x= r. 1 N89°24'08"E 368.04' ✓\- 436,0'3' N89°24'08"E 405.88 N89°24'08"E 440.49' 2179-013-00-329 NE Corner SW1/4SW1/4 (Southwest 1/16 Cor.) No. 6 Rebar W/3" alum. Cap, PLS o. 27613 PC = 12+67.59 89°24'08"W j r 1 7495002.48•508"E I T`- _- I 1 1_,'. A 1--1 1 - 1 I' I '1 Pr -Lot 7 X�I 87,129 sq. ft. 2.00 acres z _Wetlands Preservation and Drainage Conveyance Easement of Variable Width 20' Wide Utility, & Access Easement z x © Area of No -Disturbance: o \ N89°24 Q8 E r -Lot 16 / / � � � n 451.,8'_ 7,14'2 sq. it / \ x 1� 2.00 acr s / v, v� I �� N ? o v \--• 1 Wetlands Preservation and / / / Z 7y o \\ X 1 �� Drainage Conveyance t Easement of Varible Wi. h v Pr- of 8 1 1 \ 1 I v� vv .. ft. A 1 a + v v •2.00 acres 1 ' \ \ \\ 1 I �l / A 1 o ; X x x�; IN \\ x 1 1 i ° \ I Ig vv vv 11- __ X�x 1 0 X \x 1 Pr- of 15/ PT -7+71.73 n vv / vv 1v N89°24'0$"E I 690 s ft. �� A\ 451.52' q x \ 3 18 acres v 1 1 aV- CO V v\41 Pr -Lot 9 e' ''� b� N �� v I', 87,131 s . ft. Intersection Station " . � o ��i c A ' q Primary Road: 6+20.74 0 ° �;' (\\I 2.00 acres 1 Secondary Road: 0+00.00 0 / -o X40.00prainage' Widei Vv �v u n - Easement , ▪ 1 + �v C. ^' 1481°1952"E 10 _ 2 S89'2''0 Area of No -Disturbance 2179-013-00-012 ----\ _ /- 30.00 --\_/- 30.00' Wide Wetlands Preservation and Drainage Conveyance Easement 1 1 �� \ 104,008 s1 ft. / 3 , / q \:2:38cres I ' jl i 1 \ 1 1 \\ r ./ , \.. \\ ) 1 8 1 ,Pr L t 0\ 11 87,158 sq. 10 acre 1- I `, A 0.0', D,rainag x- - Aro 1 I 1 -------1- - --- 1 I I I Open Spac N 40.00' Wide % --_ Drainage 1 1 m Easement - 1 1 1 1 x x x x IX x x x 1962.84'----_ .. . \ \ \ N89° x'08"E \V -_ 1 ‘1/ \\ V J i \ \ \, \l \ \ I/ SPP Lo 1� - \ \ \/�f - 95,583 sq. ft. \\�\= - \1 • 2-.19 acres 0 PEACH VALLEY VISTAS SKETCH ROAD PLAN AND PROFILE SCALE: 1"=100' SHEET: 3 of 3 DATE: MAY 3, 2004 PROJ ECT: 02372 DRAWN BY: BK CHKD BY: NJB DRAWING: Sketch Plan with road profile-1.dwg DIRECTORY: H:\02372\01\ 2179-013-00-012 Centerline of the ValieyCe '------ Ditch as Located by Survey 02706/01 in Book62 at Page 454. x x X X„,,„X X X x- - West 1/16 Cor. Sec. 1 & 12 No. - -6 Rebar with 3" Alum. Cap PLS No. 27613 Point of Beginning. - Wetlands • 'reservation and Drainage -Conveyance Fasemer}t of Variable Width X GAMBA & ASSOCIATES, INC. CONSULTING ENGINEERS & LAND SURVEYORS 970/945-2550 WWW.GAMBAENGINEERING.COM 113 NINTH ST., STE. 214 P.O. BOX 1458 GLENWOOD SPRINGS, CO 81602 SHEET NO. 3 REV NO. DATE REVISION MADE BY CHKD BY APPD BY 00017- _ '4'`d 097Z+Z6 = VIS Ind / 2179-012-00-008 2� 2-00-006 �/ // -X--� CO NTY�oAD 214 NE Corner W1/2SW1/4 (West C -C 1/16 Cor.) No. 6 Rebar x W/3" Alum. Cap, PLS No.27613 West 1/4 Corner Garfield; Co. 11Sury: aid Stan. MQn. 51 Corner Ito Trye Co \ \ \ ec. found yor Brass Cap .00' Witness er Location , of 24 7,171 sq. ft. 2.00 acres enterline of 30' Wide Ware & ines Irrigation Ditch Easement PT = 24+67.26 Irrigation or Drainage Ditch along fenceline indicates apparent easement Pr -Lot 1 87,140 sq. 2.00 a. es Z 4+17.31 N89°24'08"E 277.24' 179-11 -01 6 S89°24'08"W / 436.03' x 2 79-113-10-6 Pr-Lot22 87,187 'sq. ft. 2.00 acres N89°24'08"E 325.81' ' ' / / 'Pr -Lot 21 ;87,145 sq. I 2.00 acr I / /I _ Centerline of 30 Wide' War Hinesirrigati.n Ditch Ea 2179-013-00-357 2179-013-00-297 Gas Meter (Possible North/South Buried Gas Line) x- x= r. 1 N89°24'08"E 368.04' ✓\- 436,0'3' N89°24'08"E 405.88 N89°24'08"E 440.49' 2179-013-00-329 NE Corner SW1/4SW1/4 (Southwest 1/16 Cor.) No. 6 Rebar W/3" alum. Cap, PLS o. 27613 PC = 12+67.59 89°24'08"W j r 1 7495002.48•508"E I T`- _- I 1 1_,'. A 1--1 1 - 1 I' I '1 Pr -Lot 7 X�I 87,129 sq. ft. 2.00 acres z _Wetlands Preservation and Drainage Conveyance Easement of Variable Width 20' Wide Utility, & Access Easement z x © Area of No -Disturbance: o \ N89°24 Q8 E r -Lot 16 / / � � � n 451.,8'_ 7,14'2 sq. it / \ x 1� 2.00 acr s / v, v� I �� N ? o v \--• 1 Wetlands Preservation and / / / Z 7y o \\ X 1 �� Drainage Conveyance t Easement of Varible Wi. h v Pr- of 8 1 1 \ 1 I v� vv .. ft. A 1 a + v v •2.00 acres 1 ' \ \ \\ 1 I �l / A 1 o ; X x x�; IN \\ x 1 1 i ° \ I Ig vv vv 11- __ X�x 1 0 X \x 1 Pr- of 15/ PT -7+71.73 n vv / vv 1v N89°24'0$"E I 690 s ft. �� A\ 451.52' q x \ 3 18 acres v 1 1 aV- CO V v\41 Pr -Lot 9 e' ''� b� N �� v I', 87,131 s . ft. Intersection Station " . � o ��i c A ' q Primary Road: 6+20.74 0 ° �;' (\\I 2.00 acres 1 Secondary Road: 0+00.00 0 / -o X40.00prainage' Widei Vv �v u n - Easement , ▪ 1 + �v C. ^' 1481°1952"E 10 _ 2 S89'2''0 Area of No -Disturbance 2179-013-00-012 ----\ _ /- 30.00 --\_/- 30.00' Wide Wetlands Preservation and Drainage Conveyance Easement 1 1 �� \ 104,008 s1 ft. / 3 , / q \:2:38cres I ' jl i 1 \ 1 1 \\ r ./ , \.. \\ ) 1 8 1 ,Pr L t 0\ 11 87,158 sq. 10 acre 1- I `, A 0.0', D,rainag x- - Aro 1 I 1 -------1- - --- 1 I I I Open Spac N 40.00' Wide % --_ Drainage 1 1 m Easement - 1 1 1 1 x x x x IX x x x 1962.84'----_ .. . \ \ \ N89° x'08"E \V -_ 1 ‘1/ \\ V J i \ \ \, \l \ \ I/ SPP Lo 1� - \ \ \/�f - 95,583 sq. ft. \\�\= - \1 • 2-.19 acres 0 PEACH VALLEY VISTAS SKETCH ROAD PLAN AND PROFILE SCALE: 1"=100' SHEET: 3 of 3 DATE: MAY 3, 2004 PROJ ECT: 02372 DRAWN BY: BK CHKD BY: NJB DRAWING: Sketch Plan with road profile-1.dwg DIRECTORY: H:\02372\01\ 2179-013-00-012 Centerline of the ValieyCe '------ Ditch as Located by Survey 02706/01 in Book62 at Page 454. x x X X„,,„X X X x- - West 1/16 Cor. Sec. 1 & 12 No. - -6 Rebar with 3" Alum. Cap PLS No. 27613 Point of Beginning. - Wetlands • 'reservation and Drainage -Conveyance Fasemer}t of Variable Width X GAMBA & ASSOCIATES, INC. CONSULTING ENGINEERS & LAND SURVEYORS 970/945-2550 WWW.GAMBAENGINEERING.COM 113 NINTH ST., STE. 214 P.O. BOX 1458 GLENWOOD SPRINGS, CO 81602 SHEET NO. 3 GA M BA & ASSOCIATES CONSULTING ENGINEERS & LAND SURVEYORS WWW.GAMBAENGINEERIN6.COM PHONE: 970/945-2550 FAX: 970/945-1410 • 113 NINTH STREET, SUITE 214 P.O. Box 1458 GLENWOOD SPRINGS, COLORADO 81602-1458 May 25, 2004 Fred Jarman Building & Planning Departement Garfield County 108 Eighth Street, Suite 201 Glenwood Springs, Colorado 81601 RE: Peach Valley Vistas — Road Construction Cost Estimate Dear Fred: Based on your request, we have prepared a construction cost estimate for the primary road depicted on the Sketch Plan (Yield Plan) for Peach Valley Vistas subdivision. We have also provided a road plan and profile design upon which we based our cost estimate. The road plan and profile is contained within the "Sketch Plan with road profile Profile-Color.pdf" file included on the CD, which accompanies this letter. As you can see from the road profile, the final grade centerline of the road corresponds very closely to the existing ground surface along the majority of the length of the road. However, as can be seen between road centerline stations 0+00 and 4+50 the final grade of the road is significantly different than the existing ground surface. This portion of the road is the segment that crosses several minor gullies and the one major gully located on the property. Based on our conversation the question was raised regarding the economic feasibility of constructing this specific portion of the road (0+00 to 4+50). Attached to this letter is a spreadsheet calculating the total road construction cost for the primary road depicted on the Sketch Plan. To demonstrate the additional construction costs due to the crossing of the gullies, we divided the road into two sections for the calculation of the cost estimate 1. The first section is the portion crossing the gullies between road centerline stations 0+00 and 4+50. This portion of the road we estimate to cost approximately $88,994.70, or approximately $197.77 per linear foot of road. 2. The second section is the portion of the road that more closely follows the existing ground surface between road centerline stations 4+50 and 27+13.91. This portion of road we estimate to cost approximately $172,983.40, or approximately $76.41 per linear foot. The total estimated construction cost for the primary road depicted on the Sketch Plan is approximately $261,978.10. In order to calculate the construction cost difference for the additional expense of crossing the gullies, you would calculate Peach Valley Vistas — Road Construction Cost Estimate May 25, 2004 Page 1 of 2 the construction costs for the total length of the road (0+00 to 27+13.91) at the linear foot unit cost of $76.41, then subtract that total cost from the estimated cost of the road as depicted. This calculation is as follows: (2,713.91 feet of road) X ($76.41 per linear foot) = $207,367.51 The cost difference is as follows: $261,978.10 - $207,367.51 = $54,610.59 Therefore, the additional cost of constructing the road over the gullies, as opposed to another route that would more closely follow the existing ground surface for its entire length is estimated to be approximately $54,610.59. To determine the economic feasibility of this expense, one would then determine the financial gain from constructing the road in the location shown on the Sketch Plan. By constructing the road in this location, the subdivision gains at least one additional lot, Lot 14, which is directly accessed via this expensive portion of the road. Furthermore, it could be argued that any other road alignment would have required a cul-de-sac road longer than 600 -feet in order to access Lots 11 and 12. Therefore, unless the county was to approve a cul-de-sac longer than that allowed by the subdivision regulations, then this road design could be shown to result in the gain of an additional two lots for a total of three additional lots. The developer has estimated that these lots are expected to sell for somewhere in the range of $90,000. Even if this road only resulted in the gain of one additional lot, the additional road construction expense of $54,610.59 is significantly less than the $90,000 gain from selling the additional lot. Obviously, if the construction of this road results in the gain of three additional lots, then the financial gain is substantial. If you have any questions, please call. Sincerely, Gamba & Assoc Al '4- icha-Gamba, P.E.& P.L.S. 28036 H:\02372\01\Communications\20040525 letter to Fred Jarman regarding cost estimate.doc Enclosure Peach Valley Vistas — Road Construction Cost Estimate May 25, 2004 Page 2 of 2 From Station 0+00 to 4+50 (Section 1) Description Bid Quantity Bid Unit Bid Unit Price Total Price Clear, grub and stockpile topsoil 1 ACRE } 51',700'.0 51,700.00 Excavation and recompaction of on-site material. 24 CY $9.00 $216,00 Import & compaction of structural till material 6,516 CY 59,00 $56644.0.0 Scarify, moisture treat and compact subgrade to depth and compaction specifications of alt road and concrete surfaces. 1,499 SY 51.50 $2,248.50 Furnish and install class 6 A.B.C, shoulders, driveway connections, and tum -outs according to plans and specifications: 463 TONS $18.00 58,334,00 F,urntah and pla64 Hot Bl#tinminous pavement according to plans and specifications_ 338 TONS $50.00 $16,900.00 Scarify, regrade, and revegetate disturbed areas according to plans and specifications. 1,587 SY $0:60 5952.20 Total $88,994.70 Cost Per Foot of Road $197.77 From Station 4+50 to 27+13.91 (Section Total Bid Bid Bid Unit Estimated Cost (Section 1 +Section 2) Description Quantity Unit Price Total Price Clear, grub: and:stec Ile topsoil. 3 ACRE 51, 00.00 $5,1.00;00 ExcavatOn 1.14.: ecornpattion of on-site material. 1,802 CY $9.00 516,218.00 Excavaticn aid disposal of excess excavated material 1,392 CY $9.00 512,528.00 1 Scarify, moisture treat and compact subgrade to depth and compaction specifications of all road and concrete surfaces. 7,526 SY 51.50 511,289,00 Furnish and Install class 6 A.B.C. shoulders, driveway connections, and turn -outs according to plans and specifications. 2,321 TONS $18.00 $41,778.00 Furnish and place Hot -Bituminous pavement according to plans and specifications.1,694 TONS $50.00 $84,700.00 Scarify, regrade, and revegetate disturbed areas according to flans and specifications. 2,284 SY 50.60 51,370,40 Total $172,983.40 Cost Per Foot of Road $76.41 Estimated Cost (Section 1 +Section 2) $261,978.10 Cost of Road (2,713.91 feet) @ Section 2's Price $207,367.51 Difference $54,610.59