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HomeMy WebLinkAboutAddenda - BID - 5818 SOFT GOLD PARK (2)City of Fort Collins Administrative Services Purchasing Division CITY OF FORT COLLINS ADDENDUM No. 3 BID #5818 SOFT GOLD PARK SPECIFICATIONS AND CONTRACT DOCUMENTS Description of Bid #5818 Soft Gold Park OPENING DATE: The Bid Opening date has been changed to November 19, 2003, 3:00 p.m. (Our Clock). To all prospective bidders under the specifications and contract documents described above, the following changes are hereby made. Addendum #4 which includes 5 revised plan sheets will be mailed to each plan holder. Plan holders with multiple sets will receive the appropriate number of addendum plan sheet sets. GENERAL CLARIFICATION 1. Division 6, Section 06200 — There is no trim at the base, there is trim at the ceiling. 2. Division 7, Section 07530 — Page 1, paragraph 1.02 E. 4. Roofing subcontractor must be approved. 3. Division 9, Section 09310 —There is ceramic tile at the windowsills. DIVISION 1 — SECTION 01800 - DEFINITION OF BID ITEMS The following definitions have been revised, added or deleted: #25 - Domestic Backup Service for Irrigation (REVISED) Contractor shall provide all labor, equipment and materials to install the 2" domestic back up service including 2" Type K copper pipe, manhole, 2" meter assembly, curb stops and back flow assembly and all other components of what so ever nature in accordance with the Drawings and Specifications. #26 - Fire Hydrant Assembly & 6" D.I.P. (REVISED) Contractor shall provide all labor, equipment and materials to install the fire hydrant assembly, an 8" x 6" reducer and all 6" D.I.P. in accordance with the Drawings and Specifications. #30 - Sewage Grinder Pump System (ADDED) Contractor shall provide all labor, equipment and materials to install the sewage grinder pump system in accordance with the Drawings and Specifications. The unit price bid for this item shall include all of the CONTRACTOR'S costs of whatsoever nature. The price bid shall include: Furnishing and placing the manhole and lid, pumps, 4" influent, 2" discharge piping, connecting the 2" pipe to the sewer mainline manhole, all electrical connections and all other related and necessary materials, work, and equipment required to construct the sewage grinder pump system in accordance with the Drawings and Specifications. 2" Type K copper is required from the pumps to 10' outside of the manhole. All remaining 2" discharge piping to be 2" PVC Schedule 80. #31 - Concrete Cutoff Wall (ADDED) Contractor shall provide all labor, equipment and materials to install the concrete cutoff wall in accordance with the Drawings and Specifications. #32 — DELETED Item was deleted. 215 North Mason Street • 2nd Floor • P.O. Box 580 • Fort Collins, CO 80522-0580 • (970) 221-6775 • FAX (970) 221-6707 DIVISION 2, SECTION 02831 — Ballfield Metal Fencing 2.02 Framework E. Backstop rails: 1 5/8 inch O.D. pipe. F. All backstop corner rails to be coped and welded. 2.03 Hardware A. Connectors: Securely fasten fabric to terminal posts using galvanized %" x %" tension bars with 6 gauge, 1-inch wide galvanized tension bands spaced vertically as indicated. Fasten bands with 5/16-inch diameter galvanized carriage bolts and nuts. Fasten fabric to line posts with 12'/2 gauge wire ties and to the top rail with 12 % gauge wire ties spaced as indicated. DIVISION 2, SECTION 02870 — Site Furnishings 2.06 Dugout Benches Two (2) Miracle Recreation Model 1261-1; 15', aluminum, permanent mount.. Factory Representative: Churchich Recreation, 303-53-4414 or 1-800-729-PLAY. 2.07 Bleachers Two (2) Miracle Recreation Model 9893-1 three -row bleachers, aluminum seat board, dimpled steel foot board, galvanized steel frame, 15' long. Factory Representative: Churchich Recreation, 1-303-530-4414 or 1-800-729-PLAY 2.08 Basketball Equipment Gared Sports Basketball Equipment 1 pair model # GN 45 gooseneck posts 1 pair model # 1850 backboards 1 pair model # 7555 Titan goals with SCN nets DIVISION 3, SECTION 03300 — Cast In Place Concrete (replace the following paragraphs) 2.06 HARDENING, SEALING AND FINISH MATERIALS A. General: Apply all hardening, sealing and finishing treatments in accordance with manufacturer's recommendations. Refer to the schedule below for applications. Supplier/Installer of slab finish materials shall certify that materials specified and/or furnished for this project are appropriate for use in the specified applications, for the following criteria: 1. Compatibility of finish material with concrete mix specified. 2. Compatibility of finish material with type and degree of weather exposure. 3. Compatibility of finish material with expected use of space. 4. Compatibility of finish material with expected exposure to chemical, acid, oil, fat or other deleterious material. B. Liquid Acrylic -Based Curing, Sealing and Dustproofing: Kure-N-Seal by Sonneborne or equal. C. Liquid Water -Based Curing, Sealing and Dustproofing: Kure-N-Seal W by Sonneborne or equal. 1. Color: Clear. D. Non -Slip Abrasive Aggregate: Provide fused aluminum oxide grits or crushed emery as abrasive aggregate for non -slip finish, with emery aggregate containing not less than 40% aluminum oxide and not less than 25% ferric oxide. Use material that is factory -graded, packaged, rust -proof and non -glazing and that is unaffected by freezing, moisture and cleaning materials (Sonneborne Frictex, Toch Brothers Toxgrip, Grace Durafax, Sonneborne Frictex 176), Grip -it. E. Approved Manufacturers: 1. Sonneborne Building Products, Minneapolis, MN, (612) 835-3434. 1. Thoro System Products, Miami, FL, and represented locally by The Rio Grande Co., Denver, CO, (303) 825-2211. 3. L.M. Scofield Company, Los Angeles, CA, (800) 800-9900, represented locally by Conrep West, Englewood, CO, (303) 740-7787. 4. Manufacturers providing materials of same function, quality, appearance and performance are acceptable, except as limited above. 3.12 SEALING AND FINISH APPLICATIONS A. General: Consult with the manufacturer's representative prior to application. Follow the manufacturer's printed instructions for applying materials. B. Schedule of Interior Hardening and Sealing Materials: Furnish and apply concrete curing, sealing and hardening products for interior floor slabs in accordance with the following schedule. Refer to paragraph 2.06 for certification of appropriate use. 1. Slabs to Receive No Flooring: Kure-N-Seal. D. Application Process: Apply curing, hardening and sealing products in strict accordance with the manufacturer's written instructions and recommendations. E. Apply materials only after concrete surfaces are completely cured and dry. Follow the manufacturer's recommended application instructions, generally applying it in three (3) coats with ample drying time between coats. Remove surplus hardener after final application has dried. DIVISION 15, SECTION 15050 — Basic Mechanical Materials and Methods Substitutions shall match or exceed all specified requirements, in accordance with Section 01600. Section 15050, Basic Mechanical Materials and Methods. Add Paragraph 2.04.F as follows: F. "Check Valves (Drawing Code CV): 1. "Acceptable Manufacturers: a. "American b. "Crane C. "Nibco d. "Stockham 2. "Description: Bronze, swing check valve." 2. Add Paragraph 2.04.G as follows: G. "Gate Valves (Drawing Code GV): 1. "Acceptable Manufacturers: a. "American b. "Crane C. "Nibco d. "Stockham 2. "Description: Bronze, gate valve with rising stem." Section 15410, Plumbing Piping. Add to end of Paragraph 1.03, Submittals: 6. "Sewage Grinder Pumps" 7. "Sewage Manholes" Add to end of Paragraph 2.01, Pipes and Fittings: D. "Pressure Sewage: 1. 'T' and Smaller: Type K soft copper and flared tube joints or Type K hard drawn copper with wrought copper fittings and 95-5 solder joints. 2. "Drawing Codes: a. "Pressure Sewage: PS" Add Paragraphs 2.10 and 2.11 as follows: 2.10 "SEWAGE GRINDER PUMPS (DRAWING CODE SP)_ A. "General. Provide where indicated submersible sewage grinder pumps. Pump and motor housing shall be cast iron, shaft shall be stainless steel, and impeller shall be high strength Nordel with bronze insert, stainless steel grinder blades. B. "Acceptable Manufacturers: 1. "Hydromatic 2. "Zoeller 3. "Approved Substitute C. "Sewage Grinder Pump Schedule: See schedule on Plans. D. "Pump Controller- 1. "Also provide dual pump controller for duplex pump system. Features shall be as follows: a. "Weather-proof lockable enclosure for outdoor installation. b. "Controller board. C. "HOA switches for each pump. d. "Pump, Alarm, and Float indicator lights. e. "Lead -Lag pump selector switch. f. "High water alarm with external light and horn. g. "Contacts for external high water alarm. 2.11 SEWAGE MANHOLE' A. "General: Provide where indicated sewage manholes. They shall be constructed of pre -cast concrete rings manufactured to ASTM specifications, and laid up in cement mortar. Construct to conform with City Standards. Cover must be flush with finish grade. B. "Reference details on drawings for size, accessories, etc. " DRAWINGS Sheet Ml: A. Waste and Vent Plumbing Floor Plan: 1. Modify waste pipe out of building to add sewage pit as shown in attached Sheet 1 of 2. B. Equipment Schedule: Modify equipment description for both DF-1 and JF-1 to read "... Custom color as selected by Architect. ..." II. Add new Sheet M2 with the following: A. Sheet to include Sewage Grinder Pump System Detail on attached Sheet 2 of 2. B. Sheet to include Equipment Schedule (continued) with tag SP-1, Sewage grinder pump. Hydromatic Model HPG, submersible grinder type, 20 GPM at 25 Feet head, 240 Volt/Single Phase, 2 HP. END OF MECHANICAL ADDENDUM PLANS Sheet BB-1 — Dug Out Section Delete note stating 15" Dia. Conc. Foundation Sheet S-1 — Foundation and Framing Plan Change 1 3/4" X 11 7/8 treated paralam to double 2X12 treated wood ledger. Sheet SD-1 — Site Details Detail 1 — 6' and 8' walks — There is no colored concrete in the walks. The only colored concrete is in the core area. Sheet SD-2 — Site Details Detail 1 — Playground Wall — Class 2 finish is a CDOT specification. It is a rubbed finish. Sheet MC-1 — Multi -Use Court Layout — Paint lines on the Basketball Court are yellow. Paint lines on the Skate Park are blue with the exception of the center line, which is red. Detail 2 — Concrete Seat Wall — Concrete finish is a light broom finish. Detail 3 — 6" Vertical Curb Section —1' thickened edge applies to the full perimeter of the concrete slab. ATTACHMENTS: Sewage Grinder Pump System Details — (4 pages) Revised Bid Schedule — (4 pages) If you have any questions please contact John Stephen, CPPO, Senior Buyer, at 970-221-6777. RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN RECEIVED.