White Street Area Sewer Separation, Project ID 11240090 Date Issued: June 8, 2015 ADDENDUM NO. 3 This addendum will only be distributed via e-mail, but will remain available for viewing on the MSDGC website at www.msdgc.org on the project-specific web page. No hard copy will follow. NOTE: Please be sure to enter the TOTAL NUMBER of Addenda issued on the Official Bid Form contained in the Bid Document prior to submitting your bid. The attention of all bidders is directed to the following additions and/or deletions to the Contract Documents. ADDED ITEMS ARE UNDERLINED AND DELETED ITEMS ARE STRUCK THROUGH The Contract Documents for the above referenced project are amended and revised as follows: INVITATION TO BID BOOKLET: Please see revised unit prices sheet, Trade: General (White Street Area Sewer Separation). Attached. QUESTIONS: Q1 There is a bid item for 70 lf of 18 steel casing. All casing shown on the plans is 20 steel casing. Total amount of casing is correct. Should there only be one bid item for 104 lf of 20 steel casing? There is a bid item for 11 EA 8 gate valves and box. There are only 9 EA 8 gate valves on the plans. There are 2 Ea 6 gate valves that don t have bid items. Should the 8 gate valve quantities be revised and a bid item be added for 6 gate valves? Page 1 of 2
A1 Make the following changes to the Specifications: 01 20 00 1.05 X Add to 1108 (Ref No. 40) This is a contingency item. 01 20 00 1.05 CC Change 1116 (Ref No 45) - 8 GATE VALVE AND VALVE BOX to FURNISHING AND INSTALLING VALVE BOX COMPLETE Page 2 of 2
UNIT PRICES SHEET White Street Area Sewer Separation, Project ID NO: 11240090 Trade: General (White Street Area Sewer Separation) Proposed Sanitary Sewer No. 6124 This proposal requires the bidder to provide both "UNIT PRICES" and a "BID ITEM TOTAL." In the appropriate columns, bidder shall enter price per unit for labor and materials for every bid item. Therefore, if the ESTIMATED QUANTITY of the bid item is more than one, e.g. 25, the unit price is one of this amount, e.g. 1/25th. The "COMBINED UNIT PRICE" is the sum of "LABOR" and "MATERIALS" as unit prices. The "BID ITEM TOTAL" is the sum of the "COMBINED UNIT PRICE" times the "ESTIMATED QUANTITY" for EACH item. The sum of the "BID ITEM TOTAL" column (for every bid item) should be written on the "TOTAL BID SUMMARY" page, which follows. SEE "INSTRUCTIONS TO BIDDERS" FOR EXAMPLES AND ILLUSTRATIONS. Unit Prices Combined (L+M) Ref. No. Spec. No. Item Description Estimated Quantity Labor Materials Bid Item Total (Comb. x Est. Quant.) 1 201 Clearing and Grubbing 1 LS 2 202 Fill, Seal & Abandon Existing Sewers ( 12 and Larger) 55 CY 3 603 12 RCP Conduit, Type B 702 LF 4 603 12 DIP Conduit, Type B 477 LF 5 603 15 RCP Conduit, Type B 49 LF 6 603 16 DIP Conduit, Type B 65 LF 7 603 18 RCP Conduit, Type B 133 LF 8 603 21 PVC Conduit, Type B 498 LF -1 Unit Prices
9 603 24 RCP Conduit, Type B 739 LF 10 603 30 RCP Conduit, Type B 885 LF 11 603 36 RCP Conduit, Type B 28 LF 12 603 36 PVC Conduit, Type B 256 LF 13 603 48 RCP Conduit, Type B 68 LF 14 603 12 RCP Conduit, Type C 1,025 LF 15 603 12 DIP Conduit, Type C 316 LF 16 603 15 RCP Conduit, Type C 179 LF 17 603 16 DIP Conduit, Type C 51 LF 18 603 24 RCP Conduit, Type C 775 LF 19 603 24 DIP Conduit, Type C 53 LF 20 603 30 RCP Conduit, Type C 322 LF 21 SPEC Trench Drain and Outlet Piping 1 LS 22 603.059 Video Taping of Installed Sewers 6,621 LF 23 604 Standard Type "S" Manhole 4 EA 24 604 Standard Type P Manhole 45 EA 25 604 Catch Basins (C.I.) 19 EA 26 604 Catch Basins (C.I.M.H.) 23 EA -2 Unit Prices
27 604 ODOT Manhole No. 3 (72 96 Diameter) 10 EA 28 604 Single Valley Inlet (S.V.I.) 2 EA 29 604 Concrete Headwall 3 EA 30 601 Rip Rap Channel 15 CY 31 SPEC 32 SPEC Environmental Compliance (Mitigative Measures & Erosion Control Plan) Storm Water Pollution Prevention Plan (SWPPP) 1 LS 1 LS 33 SPEC Project Sign 1 EA 34 SPEC Performance Bond 1 LS 35 SPEC 48" Tideflex TF-1 Check Valve 1 EA 36 SPEC Connection to Combined Sewer 1 EA 37 1101 Furnishing and Laying 6" Ductile Iron Pipe and Fittings 32 LF 38 1101 Furnishing and Laying 8" Ductile Iron Pipe and Fittings 987 LF 39 1108 Furnishing and Installing 18" Steel Casing 94 LF 40 1108 Furnishing and Installing 20" Steel Casing 10 LF 41 1110 Concrete, Class "C" 15 CY 42 1112 Furnishing and Installing Fire Hydrant 2 EA -3 Unit Prices
43 1114 Removing Fire Hydrant 2 EA 44 1115 Furnishing and Installing Fire Hydrant Extension, 6" Long 2 EA 45 1116 Furnishing and Installing Valve Box Complete 11 EA 46 1116 Furnishing and Installing Valve Box with 1 Air Release Complete 7 EA 47* 1119 Additional Excavation 5 CY 48* 1120 Exploratory Excavation 5 CY 49 1122 Removing Existing Manhole Curb and Cover 5 EA 50 1122 Removing Existing Valve Box 2 EA 51* 1123 Changing 8" and Under Pipe Sewer 10 LF 52* 1123 Changing 10" Thru 24" Pipe Sewer 10 LF 53 1126 Furnishing and Installing 3/4" Copper Service Pipe w/ Aqua Shield 22 LF 54 1128 Furnishing and Installing Curb and Roadway Box (Renew) 2 EA 55 1131 Removing Curb and Roadway Box 1 EA 56 509 Reinforcing Steel 3,434 LBS 57* 637 Sheeting and Bracing Ordered Left in Place 1 MFBM TOTAL Notes: * = Contingency Item -4 Unit Prices