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Home My WebLink AboutR2009-3JI R - 2009-3 RESURFACING l North 9th Street University 7th Street 0 BEE CO WET CO in E-ji----_rr�'(E if\ / Tnimmin m DI:1Q in / DIDELQIIEELTirillillin ELI's)111.:QUM .... MIMI �v muwarren- Im ®mm,-ghmonom Ilikl 6th Street 5th Street 4th Street 3rd Street 2nd St. / Hastings City Surveyor Date Hastings City Engineering Hastings, NE Hastings City Engineer 200y Date Limits of Project: California Ave. 2nd Street to 9th Street R-2009-3 CALIFORNIA AVE. 2ND THRU 9TH MATERIALS - GENERAL REQUIREMENTS 1. Type of Asphaltic Oil for Tack coat Tack coat required under this project shall be SS -1H. Water used to dilute emulsified asphalt shall be mixed in approximate 50-50 proportion with the oil. The rate of application of the diluted emulsified asphalt shall generally be from .10 to .20 of a gallon per square yard. 2. Asphaltic Concrete Type 17 C asphalt according to the 1997 Standard State Specifications and its supplements. 3. Payment shall be made per ton asphalt and shall include all installation costs including, but not limited to sweeping and base preparation not otherwise provided for by separate pay item. NOTE: Contractor will take extra care to protect all survey markers, located in street, during construction. NOTE: Care will be taken to salvage existing manhole rings and covers and keep sets matched together. NOTE: Where pavement is milled, apply courses as specified to thickness as outlined on the plans or as specified in field by Engineer. NOTE: Salvage subbase in areas as specified on plans or as directed in field by Engineer. ASPHALT PAVEMENT SPEC. SHEET Laying, compacting and finishing shall be in accordance with sections 503 and 1028 of the 2007 Standard State Specifications and its supplements. Flagging and temporary traffic control for construction will not be paid for directly, but will be subsidiary to the contract. CONTRACTOR'S NOTE 1. Payment will be made for actual field quantities utilized and shall show precedence over contract estimated quantities. 2. Locations of all manholes and valves will be tied off and recorded prior to any work. Manholes will be kept covered and kept clean throughout all of resurfacing project. 3. All drives and approaches will be asphalted back, as directed by Engineer in field. 4. It will be the responsibility of the Contractor to dispose all pavement removal. 5. Any earth excavation will be disposed of on-site on adjacent lots. 6. Contractor will be required to notify property owners a minimum of 24 hours prior to any work being started, so cars, etc. can be moved. 7. Contractor will lay new asphalt surface in a two lift process. Unless otherwise specified by plans or Engineer. 8. Contractor will be required to have all utilities located prior to start of work. NOTES: The embankment and subgrade shall be adjusted to conform to the lines and grades on the plans in accordance with Section 205 and 302 of the 2007 Standard State Specifications and its supplements. The upper six (6) inches of the subgrade shall be scarified, mixed and recompacted to the following compaction requirements: Percent Density Moisture Minimum Requirements Maximum 95 Min. Opt. -3% Opt. +3% Areas not meeting specified moisture density test requirements shall be removed and recompacted at the Contractor's expense. All subgrade compaction and water necessary for subgrade construction shall not be paid for directly but shall be considered subsidiary to the items of the contract. Excavation, backfilling, and sawing control joints, keyway, tie bars, dowel pins, and rubberized joint sealant shall be considered subsidiary to the unit price per square yard of pavement. CALL BEFORE YOU DIG DIGGERS HOTLINE OF NEBRASKA 1-800-331-5666 ASPHALTIC CONCRETE, TYPE 17C w/.40 CRUSHED Asphaltic Concrete, Type 17C , shall conform to the AASHTO T245 test for a 50 blow mix criteria. Subsection 1007.01 in the 1997 Standard Specifications is amended to include Asphaltic Concrete, Type 17C. The combined mineral aggregate for Asphaltic Concrete, Type 17C, shall have a minimum crushed value of 40 percent. The crushed value for mineral aggregates shall follow the Special Provision, "CRUSHED AGGREGATE FOR ASPHALTIC CONCRETE". Of the combined mineral aggregate not more than 60 percent can be limestone. The target field air void shall be 3.5 percent. The gradation of the combined aggregates shall be such that a job mix formula meeting the gradation requirements shown below can be established. RANGE FOR TARGET VALUES (1/2" Gradation Band "A") SIEVE SIZE PERCENT PASSING 1 -inch %-inch '/z -inch 3/8 -inch No. 4 No.10 No. 30 No. 50 No. 200 100 98 100 94 100 80 98 52 88 32 70 17 38 10 24 3 7 The percent design target air void shall equal the field target plus one percent. Field control target air voids shall consist of a maximum equal to the target plus one percent and a minimum equal to the target minus one percent, based on the moving average of four tests. The minimum percent voids in mineral aggregates, (VMA) shall have a lab design of ** and field control value of ". The dust/ac ratio shall have a maximum (lab design) value of 1.2 and a maximum (cold feed) value of 1.4. CITY OF HASTINGS, ENGINEERING DEPT. C, 0 Project R-2009 Resurfacing Project Proj. No. R2009-3 California Ave. — 2nd St. to 9th St. Description Asphalt Pavement Spec. Sheet Design By GWM Date 3/09 Contractor Drown By GWM Approved By Drn. No. 2 of 5 1,663' 80' 1,230' 105' II Rernove Adley Return >, & Sidewalk 2 Q Build 8' PCC Alley Return & Sidewalk Remove Asphalt Intersection Remove Asphalt in Intersection. c of _eove in Place Asphc t intersection 6" Ha - Leave in Place New Concrete Curb & Pavement 3" -4" Existing Asphalt / Remove Remove Asphalt Intersection F'; 11 in Remove st Asphalt Intersection Concrete Subgrade JP • 4.4 1, v..%•..ia'..c ::�� .�.. moi. •i� r..�,. 31' in c to Remove Alley Return >, & Sidewalk Build 8" PCC Alley Return & Sidewalk qcn ,l IL r 2" Top Lift 30" Typical Section of Existing Streets 2nd Street to 9th Street No Scale 2" Base Lift Concrete Subgrade 31' Proposed Section 2nd Street to 9th Street No Scale q Remove Alley Return >, & Sidewalk `—' Build 8" PCC Alley Return & Sidewalk (n to Rernove Asphalt Intersection JI \ Rernove Ailey Return >, & Sidewalk Build 8" PCC Alley Return Sr Sidewalk )fit 2 LJ I 1 �JL� Iay Remove — Alley Return a & Sidewalk 11 Build 8" PCC Ailey Return & Sidewalk 0 r n v: r- Leave in Place Concrete Intersection Remove Return & Sidewalk in oo Build 8" PCC a Return & a Sidewalk Leave in Place New Concrete Curb & Pavement JI Remove Return & Sidewalk Build 8" PCC Return & Sidewalk I1 LIMITS OF RESURFACING PROJECT CALIFORNIA AVE: 2ND STREET TO 9TH STREET NORTH Scale: loo' o' loo' Notes: 200' 300' 11 nI Remove Return & Sidewalk Build 8' PCC Return & Sidewalk Base Lift will consist of 2" Type 170/0.40 Top Lift will consist of 2" Type 170/0.40 Concrete sub—base may require various patching to be determined by Engineer after milling operation and street has been cleaned. Millings shall become the property of the contractor. Ends and returns on Project will be sawed prior to installation of Base Lift. Some Driveways on this project have asphalt and concrete patched into the gutterline. Contractor shall use caution not to damage driveways during the removal of this material. Contractor shall use care in maneuvering heavy equipment over and around this Project. Existing paving base and existing curb and gutters may be in poor condition. Inlays required shall be subsidiary to rotomill pavement. ZS ti D ITEM NO. DESCRIPTION Leove in Place Return & Sidewalk Pieasor t, SUMMARY OF QUANTITIES ESTIMA 011 LLIL 'i r'tova: PS�� intersection /MaConcrete i nterseciion (482 S.Y.) QUANTITIES UNIT 1 ROTOMILLPAVEMENT 2 ASPHALTIC CONCRETE TYPE 17C/0.40 3 ASPHALTIC CEMENT PERFORMANCE GRADED BINDER (64-28) 4 EMULSIFIED ASPHALT (SS1H) TACK COAT 5 REMOVE CONCRETE PAVEMENT 6 REMOVE SIDEWALK 7 REMOVE 30" CURB & GUTTER 8 BUILD 6" PCC CONCRETE PAVEMENT PATCHING (47B HIGH EARLY) 9 BUILD 6" PCC CONCRETE PAVEMENT (47B) 10 BUILD 8" PCC CONCRETE PAVEMENT (47B) 11 BUILD 30" COMB. CURB & GUTTER 12 BUILD 6" INTEGRAL CURB 13 BUILD 5" PCC CONCRETE SIDEWALK (47B) 14 ADJUST MANHOLE TO GRADE 15 ADJUST WATER VALVE TO GRADE 16 ADJUST GAS VALVE TO GRADE 17 ADJUST STORM INLET TO GRADE 18 PATCH ASPHALT DRIVEWAY 19 SAW CUT 20 TRAFFIC CONTROL, BARRICADES, AND MAINTENANCE THEREOF 10909 S.Y. 2737 TON 159 TON 2728 GAL. 725 S.Y. 1160 S.F. 475 L.F. 350 S.Y. 250 S.Y. 725 S.Y. 600 L.F. 0 L.F. 1160 S.F. 14 EACH 8 EACH 1 EACH 0 EACH 300 S.Y. 900 L.F. 1 L.S. ACITY OF HASTINGS, ENGINEERING DEPT. 00 Project R-2009 Resurfacing Project Proj. No. R2009-3 California Ave. — 2nd St. to 9th St. °G3C°°ti0° Asphalt Pavement Plan Sheet Design By GWM Drown BYGWM Date 3/09 Approved By Contractor Om. No. 3 of 5 6" 1.663' 80' Remove Ailey Return & Sidewalk I I T Build 8" PCC Alley Return & Sidewalk v Leave in Place Asphalt Intersection 3"-4" Existing Asphalt / Remove 0 Remove Asphalt Intersection � I I 3. Rernove Asphalt in-' Intersection Remove Asphalt Intersection e le a' 1 Concrete Subgrade 31' vl a Leave in Place New Concrete Curb & Pavement r 30" 2" Top Lift Typical Section of Existing Streets 2nd Street to 9th Street No Scale 2" Base Lift Concrete Subgrade .y� .. iri . ... .. 31' Proposed Section 2nd Street to 9th Street No Scale I in Remove Asphalt Intersection c LO Remove Alley Return & Sidewalk Build 8" PCC Alley Return & Sidewalk Remove Asphalt ritersection CALIFORNIA AVE RESURFACING 2ND STREET TO 7TH STREET NORTH 4> Scale: 100' Notes: 0' 100' 200' 1 1 L.� Remove Alley Return ,., & Sidewalk °' 300' Build 8" PCC Alley Return & Sidewalk Base Lift will consist of 2" Type 170/0.40 Top Lift will consist of 2" Type 17C/0.40 Concrete sub—base may require various patching to be determined by Engineer after milling operation and street has been cleaned. Millings shall become the property of the contractor. Ends and returns on Project will be sawed prior to installation of Base Lift. Some Driveways on this project have asphalt and concrete patched into the gutterline. Contractor shall use caution not to damage driveways during the removal of this material. Contractor shall use care in maneuvering heavy equipment over and around this Project. Existing paving base and existing curb and gutters may be in poor condition. Inlays required shall be subsidiary to rotomill pavement. Rernove Build 8'' P00 Alley Return T Alley Return & Sidewaik y & Sidewalk ti U I l Rernove Alley Return `L & Sidewalk Build 8" P00 Alley Return & Sidewalk SUMMARY OF QUANTITIES ITEM NO. DESCRIPTION ES TIMATED QUANTITIES UNIT 1 ROTOMIT T PAVEMENT 2 ASPHALTIC CONCRETE TYPE 17C/0.40 3 ASPHALTIC CEMENT PERFORMANCE GRADED BINDER (64-28) 4 EMULSIFIED ASPHALT (SS1H) TACK COAT 5 REMOVE CONCRETE PAVEMENT 6 REMOVE SIDEWALK 7 REMOVE 30" CURB & GUTTER 8 BUILD 6" PCC CONCRETE PAVEMENT PATCHING (47B HIGH EARLY) 9 BUILD 6" PCC CONCRETE PAVEMENT (47B) 10 BUILD 8" PCC CONCRETE PAVEMENT (47B) 11 BUILD 30" COMB. CURB & GUTTER 12 BUILD 6" INTEGRAL CURB 13 BUILD 5" PCC CONCRETE SIDEWALK (47B) 14 ADJUST MANHOT F TO GRADE 15 ADJUST WATER VALVE TO GRADE 16 ADJUST GAS VALVE TO GRADE 17 ADJUST STORM INLET TO GRADE 18 PATCH ASPHALT DRIVEWAY 19 SAW CUT 20 TRAFFIC CONTROL, BARRICADES, AND MAINTENANCE THEREOF 6198 S.Y. 1555 TON 90 TON 1550 GAL. 75 S.Y. 300 S.F. 175 L.F. 100 S.Y. 0 S.Y. 75 S.Y. 300 L.F. 0 L.F. 300 S.F. 9 EACH 7 EACH 1 EACH 0 EACH 200 S.Y. 500 L.F. 1 L.S. . CITY OF HASTINGS, ENGINEERING DEPT. Project R-2009 Resurfacing Project Proj. No. R2009-3 California Ave. — 2nd St. to 9th St. Description Asphalt Pavement Plan Sheet Design By GWM Dote 3/09 Contractor Drown BY YGWM Approved Sy Dm. No. 4 of 5 6" 80' 1.230' 105' Leave in Place Concrete Intersection 4) -c 3"-4" Existing Asphalt / Remove u n� Remove Return & Sidewalk 1( Concrete Subgrade Remove Return & Sidewalk GO 0 0 a 0. 0 Build 8" P00 Return & Sidewalk Leave in Place New Concrete Curb & Pavement ILJ I I l� 1 0) 0 0 0 a a S Build 8" PCC Return & Sidewalk 1 he_3_0" Typical Section of Existing Streets 2nd Street to 9th Street No Scale Concrete Subgrade Proposed Section 2nd Street to 9th Street No Scale 4-4 1.0 4) Remove Return & Sidewalk c 0 N 0 a) Build 8" PC0 Return & Sidewalk 0) CALIFORNIA AVE RESURFACING 7ND STREET TO 9TH STREET NORTH [:› Scale: Leave In Tri Place Return & 0 Sidewalk a Notes: Base Lift will consist of 2" Type 17C/0.40 Top Lift will consist of 2" Type 170/0.40 Concrete sub—base may require various patching to be determined by Engineer after milling operation and street has been cleaned. Millings shall become the property of the contractor. Ends and returns on Project will be sawed prior to installation of Base Lift. Some Driveways on this project have asphalt and concrete patched into the gutterline. Contractor shall use caution not to damage driveways during the removal of this material. Contractor shall use care in maneuvering heavy equipment over and around this Project. Existing paving base and existing curb and gutters may be in poor condition. Inlays required shall be subsidiary to rotomill pavement. Remove Asphalt Intersection Build Concrete Intersection (482 S.Y.) SUMMARY OF QUANTITIES ITEM NO. DESCRIPTION ESTIMA QUAN al► ID. UNIT 1 ROTOMILL PAVEMENT 2 ASPHALTIC CONCRETE TYPE 1700.40 3 ASPHALTIC CEMENT PERFORMANCE GRADED BINDER (64-28) 4 EMULSIFIED ASPHALT (SS111) TACK COAT 5 REMOVE CONCRETE PAVEMENT 6 REMOVE SIDEWALK 7 REMOVE 30" CURB & GUTTER 8 BUILD 6" PCC CONCRETE PAVEMENT PATCHING (47B HIGH EARLY) 9 BUILD 6" PCC CONCRETE PAVEMENT (47B) 10 BUILD 8" PCC CONCRETE PAVEMENT (47B) 11 BUILD 30" COMB. CURB & GUTTER 12 BUILD 6" INTEGRAL CURB 13 BUILD 5" PCC CONCRETE SIDEWALK (47B) 14 ADJUST MANHOLE TO GRADE 15 ADJUST WATER VALVE TO GRADE 16 ADJUST GAS VALVE TO GRADE 17 ADJUST STORM INLET TO GRADE 18 PATCH ASPHALT DRIVEWAY 19 SAW CUT 20 TRAFFIC CONTROL, BARRICADES, AND MAINTENANCE THEREOF 4711 1182 69 1178 650 860 300 250 250 650 300 0 860 5 1 0 0 100 400 1 S.Y. TON TON GAL. S.Y. S.F. L.F. S.Y. S.Y. S.Y. L.F. L.F. S.F. EACH EACH EACH EACH S.Y. L.F. L.S. ACITY OF HASTINGS, ENGINEERING DEPT. Project R-2009 Resurfacing Project Proj. No. R2009-3 California Ave. — 2nd St. to 9th St. Description Asphalt Pavement Plan Sheet Design By GWM Date 3/09 Controctor Drown B'GWM Approved By Dm. No. 5 of 5