REPLACEMENT OF MERCER COUNTY BRIDGE

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1 ADDENDUM NO. ONE Notice is hereby given that on April 26, 2019 at 11:00 AM (Prevailing time), sealed proposals will be opened and read in public by the Purchasing Department in the Mercer County McDade Administration Building, 640 South Broad Street, Room 321, Trenton, New Jersey for: REPLACEMENT OF MERCER COUNTY BRIDGE No OLD TRENTON ROAD (CR 535) OVER TRIBUTARY TO MILLSTONE RIVER TOWNSHIP OF EAST WINDSOR, MERCER COUNTY (AB ) Clarifications, amendments, additions, deletions, revisions and modifications are part of the Contract and change the original documents only in the manner and to the extent stated. Respondents shall complete the Acknowledgement of Receipt of Addendum No. One and shall include the Acknowledgement with their response. Specifications and instructions may be obtained by contacting the Department of Purchasing at or on the Mercer County Website at: Respondents are required to comply with the requirements of N.J.S.A.10:5-31 et seq. and N.J.A.C. 17:27. County of Mercer Purchasing Department AB AB ADDENDUM NO. 1 MC# of 7

2 BIDDER QUESTIONS 1. Plan quantity for item #18 is 196 CY but the quantity listed in the proposal for item #18 is 353 CY. Please clarify. RESPONSE See revised quantities for Items 18 & 24 Seq. No. Item No. Description Unit Plan Sheet Quantity If & Where Directed Total Quantity Unit Cost Total Cost P MOBILIZATION LS 1 1 $ $ M SILT FENCE LF 1, ,249 $ $ M M P M M M P P P P M M M 16 NS INLET FILTER TYPE 2, 2'X4' FLOATING TURBIDITY BARRIER, TYPE 1 CONCRETE WASHOUT SYSTEM TRAFFIC DIRECTOR, FLAGGER FUEL PRICE ADJUSTMENT ASPHALT PRICE ADJUSTMENT CLEARING SITE (ROADWAY) EXCAVATION, UNCLASSIFIED EXCAVATION, REGULATED MATERIAL EXCAVATION, ACID PRODUCING SOIL DISPOSAL OF REGULATED MATERIAL SOIL SAMPLING AND ANALYSES, ACID PRODUCING SOIL DISPOSAL OF ACID PRODUCING SOIL SOIL TESTING PL 2012 C-73 UNIT 6 6 $ $ LF $ $ LS 1 1 $ $ HOUR $ $ DOLLAR DOLLAR DOLLAR $2, $2, DOLLAR DOLLAR DOLLAR $2, $2, LS 1 1 $ $ CY 1, ,272 $ $ CY $ $ CY $ $ TON $ $ UNIT 6 6 $ $ TON $ $ DOLLAR DOLLAR $2, $2, AB ADDENDUM NO. 1 MC# of 7

3 P I-9 SOIL AGGREGATE CY ,040 $ $ P SUBBASE CY $ $ P P DENSE-GRADED AGGREGATE BASE COURSE, 8" THICK HMA MILLING, 3" OR LESS SY $ $ SY 2, ,375 $ $ M TACK COAT GAL $ $ M PRIME COAT GAL $ $ M M P HOT MIX ASPHALT 9.5 M 76 SURFACE COURSE, 2" THICK HOT MIX ASPHALT 25 M 64 BASE COURSE, 8" THICK 18" REINFORCED CONCRETE PIPE TON $ $ TON $ $ LF $ $ M INLET, TYPE B UNIT 4 4 $ $ M M P P P P P P MANHOLE, 4 DIAMETER INLET CONVERTED TO MANHOLE RIPRAP STONE CHANNEL PROTECTION, 18" THICK (D50=9") CONCRETE SIDEWALK, 4" THICK HMA DRIVEWAY, 6" THICK DETECTABLE WARNING SURFACE 9" X 18" CONCRETE VERTICAL CURB NONVEGETATIVE SURFACE, HOT MIX ASPHALT UNIT 1 1 UNIT 2 2 $ $ SY $ $ SY $ $ SY $ $ SY 1 1 $ $ LF 1, ,188 $ $ SY $ $ M BEAM GUIDE RAIL LF $ $ M TANGENT GUIDE RAIL TERMINAL UNIT 3 3 $ $ AB ADDENDUM NO. 1 MC# of 7

4 M FLEXIBLE DELINEATORS, GUIDE RAIL MOUNTED UNIT $ $ M TRAFFIC STRIPES, 4" LF 2, ,926 $ $ M M P RPM, BI-DIRECTIONAL, AMBER LENS CRASH CUSHION, COMPRESSIVE BARRIER TYPE 2, WIDTH NARROW REGULATORY AND WARNING SIGN UNIT $ $ UNIT 1 1 $ $ SF 5 5 $ $ 42 NS804009P TOP SOILING, 5" THICK SY NS806019P M FERTILIZING AND SEEDING, TYPE M TOPSOIL STABILIZATION, TYPE 2 MAT $ $ SY $ $ SY $ $ M STRAW MULCHING SY $ $ M M M P 50 NS P P SMALL DECIDUOUS TREE, 5-6' HIGH, B&B SMALL DECIDUOUS SHRUB, 4-5' HIGH, B&B MISCELLANEOUS CONCRETE (CLASS 'B') CLEARING SITE, BRIDGE (861.1) COARSE AGGREGATE, SIZE NO. 57 PERMANENT COFFERDAM UNIT $ $ UNIT $ $ CY $ $ LS 1-1 $ $ CY $ $ LS 1-1 $ $ 52 NS P CHIP SEAL OVERLAY SY $ $ P REINFORCEMENT STEEL, GALVANIZED LB 17,800 1,780 19,580 $ $ P CONCRETE FOOTING CY $ $ P P P CONCRETE WING WALL PRECAST CONCRETE CULVERT CONCRETE BRIDGE SIDEWALK CY $ $ LF $ $ CY $ $ AB ADDENDUM NO. 1 MC# of 7

5 P P P 61 NS M M CONCRETE BRIDGE PARAPET CONCRETE BRIDGE APPROACH (WITH FIBER) STEEL 4 BAR BRIDGE RAILING NAMEPLATE, STATUARY BRONZE BREAKAWAY BARRICADE LF $ $ CY $ $ LF $ $ U 1-1 $ $ UNIT $ $ M DRUM UNIT $ $ M CONSTRUCTION SIGNS SF $ $ P M CONSTRUCTION BARRIER CURB PORTABLE VARIABLE MESSAGE SIGN LF $ $ UNIT $ $ N NON-STANDARD ITEM Total= The Contractor shall provide Unit Costs for all items shown in the proposal table whether a quantity is provided or not. Unit Costs will be used to address If and Where Directed Items of work in the contract. 1 ALL L.S. ITEMS WILL BE PAID IN EQUAL MONTHLY PAYMENTS EXCEPT MOBILIZATION WHICH FOLLOWS NJDOT CRITIERIA. 2 SUM OF ALL L.S. ITEMS SHALL NOT BE MORE THAN 33% OF THE TOTAL CONTRACT BID 3 THE CONTRACTOR SHOULD EXPECT TO GET PAID FOR PLAN QUANTITIES ONLY, AFTER INSTALLATION AND VERIFICATION. 4 IF&WHERE DIRECTED QUANTITIES REQUIRE PRIOR AUTHORIZATION FROM THE COUNTY. 5 THE CONTRACTOR SHALL PROVIDE UNIT COSTS FOR ALL ITEMS SHOWN IN THE PROPOSAL TABLE WHETHER A QUANTITY IS PROVIDED OR NOT. UNIT COSTS WILL BE USED TO ADDRESS IF AND WHERE DIRECTED ITEMS OF WORK IN THE CONTRACT. 6 UNBALANCED BIDS WILL BE REJECTED Total Base Bid Amount Written: AB ADDENDUM NO. 1 MC# of 7

6 TO BE COMPLETED IN 90 Calendar DAYS AFTER NOTICE TO PROCEED BID DATE: April at 11:00 AM COMPANY NAME COMPANY REPRESENTATIVE ADDRESS TITLE AB ADDENDUM NO. 1 MC# of 7

7 COUNTY OF MERCER ACKNOWLEDGEMENT OF RECEIPT OF ADDENDA ADDENDUM NO. ONE The undersigned Respondent hereby acknowledges receipt Addendum No. One: Date: Signed: Title: Printed Name: Date: Company: AB ADDENDUM NO. ONE MC# of 7