A D D E N D U M T O B I D PRE-ENGINEERED METAL BUILDING

Transcription

1 A D D E N D U M T O B I D Guadalupe County Auditor s Office 307 W. Court, Suite 205 Seguin, Texas Ext PRE-ENGINEERED METAL BUILDING Bid Title: PRE-ENGINEERED METAL BUILDING Bid No.: PRE-ENGINEERED METAL BUILDING Addendum No.: 3 Issued: December 4, 2014 TO BIDDER: This addendum is an integral part of the bid package under consideration by you as a Bidder in connection with the subject matter herein below identified. Guadalupe County deems all sealed bids to have been proffered in recognition and consideration of the entire bid package including all issued addenda. Receipt of this present Addendum by a Bidder should be evidenced by returning it signed as part of the Bidder s sealed bid proposal. If the Bid has already been received by the County Judge s office, Bidder should return this Addendum in a separate sealed envelope, which is clearly marked with the Bid Title, Bid Number and Opening Date and Time, stated as follows: ADDENDUM TO: Pre-Engineered Metal Building Bid No PRE-ENGINEERED METAL BUILDING (Lube Center) REASON FOR ISSUANCE OF THIS ADDENDUM: 1. Extension of Bid Submission Deadline to 2 p.m., December 19, 2014 and to be awarded tentatively on January 20, 2015 or the earliest Commissioner s Court date following the completion of the evaluation. 2. Requests for Clarifications (explanation or interpretation) will be accepted through Thursday, December 11, 2014 at 3:00 p.m. (page 3 of 33, Procurement Schedule; page 4 of 33, Requests for Clarification). 3. Clarification to Specifications as per Contractors Request for Information. See attached documents. The information included herein is hereby incorporated into the documents of this present bid matter and supersedes any conflicting documents or portion thereof previously issued. Receipt of this Addendum is hereby acknowledged by the undersigned Bidder. Authorized Signature (Bidder) Title of Person Signing Above Typed Name of Firm, Corporation

2 Questions #1 - #3 To provide the correct insurance coverage for the project, the carrier has asked the following: 1. Question: Verify the project site is in the county and if so, which fire department specifically will respond? Response: The project site is in the county and the City of Seguin will respond. 2. Question: Are there fire hydrants in the vicinity and if so where in proximity to the site? Response: The fire hydrant locations are specified in the plan sheet on page 3 of 10 and on page 4 of Question: If there are no hydrants, is there a water service that is accessible to the fire department for this purpose? Response: N/A 4. Question: Sheet A5.1 Note #7 calls for tile wainscot to be 12x12 with 6 base and Bullnose but the elevations show 6x6 everywhere. Which one do they want? Response: 12 x 12 size 5. Addendum #1 Question: Provide a material allowance for ceramic tiles, solid surface tops and backsplashes. Addendum #1 Response: Ceramic tile wainscot -$3.00/s.f.(material only)- is there an allowance for the ceramic floor tile? See next question below. Question: Is there an allowance for the ceramic floor tile? Addendum #1 Question: Please refer to plan sheet A5.1, Finish schedule notes #1-3. Denoted finishes need to be clarified. Need group for ceramic tile material and confirmation of standard colors for stained concrete and epoxy floor coating. Addendum #1 Response: Ceramic Tile- Floor tile: Group IV, wall tile: Group II. Question: There is no group #4 floor tile that will be in the $3.00 allowance, also there is not a 6x12 trim piece available in standard semi-gloss tile from Dal-Tile Response: Ceramic tile flooring Group I, allowance $2.70/s.f., Approved supplier/manufacturer: 1) Dal-Tile, San Antonio: Jonathan Hinrichs ( ) or 2) approved equivalent. 6. Question: The response to questions 1 and 5 (Addendum#1) are inadequate for competitive bidding purposed. Does the County want a standing seam roof or a screw down roof? If they want standing seam, what type? There are multiple options for panel type. If they want a screw roof, what type? There are multiple options for panel type. What type of corrugated siding does the County want? There are multiple options. The prices for these options are not the same. The response directs me to contract Mueller Building. Mueller Building has not yet received any direction from the county or architect as to what specifications are wanted. In order to bid competitively on this project, all bidders must have the basis of design for these items. Response: Roof: Standing Seam Metal Roof, AllianceSeam 24 Panel, Valspar, Fluropon PVDF-Coil Coating System, color to be determined, Walls: Corrugated metal wall panel, ABT-32 Panel, Valspar, Fluropon PVDF-Coil Coating System, color to be determined.

3 Alternates: Roof: Corrugated wall panel, PBR Panel; Walls: Corrugated wall panel, PBR panel; Finish at roof and walls: Valspar, WeatherX Coil Coating System; Anchor bolts to be provided by general contractor, not by pre-engineered metal building company. See specifications and product information provided by Alliance Metal Building Systems. Approved pre-engineered metal building companies: 1) Alliance Metal Building Systems (Michael Ledesma, , ext 533), 2) Butler: Southwest Region, 3) Nucor Building Systems, 4) Capco Steel, Inc (David Bunney, , ext. 111), 5) approved equivalent See attached documents. 7. Question: The elevations show what appears to be s sectional type door with a full glazed panel in the middle, however the description is written around a heavy duty coiling type door. Which type is required? If coiling? They are not available with the full glass area like a sectional panel door, they can be fitted with groups of small vision lights that are 1 5/8 tall and 10 wide that when arranged in groups can give somewhat the same effect. Will groups of vision lights be required? If so, indicate quantity and pattern. Finish the industry standard factory finishes are typically Gray, White, Tan and sometimes Brown. Is that acceptable? Optional powder coat in 180 colors is also available for an upcharge. Cornell is approved for the roll down in the training room. Is Cornell acceptable for the bay doors as well (they would be a different model of course) it would meet the same requirement of the brand specified Response: Coiling door with vision lites, minimum size of lites to be 12 tall x 10 wide. Factory finish, color to be white or gray, provide submittal/sample for final approval by architect and owner. Approved supplier/manufacturer: 1) Cornell, 2) approved equivalent. 8. Question: The request for bid item 13 states to provide subcontractors and suppliers for the work and to include information on the subcontractors experience and qualifications. This is an extremely difficult requirement to achieve at bid time. We receive bid proposals up to bid time and do not always know the subcontractors bidding or which we will be using. We recently completed a project bid with similar requirements and provided a list of subcontractor/supplies with their qualifications two days after bid. This allows time to record all bids, request qualifications and provide quality information. Would it be possible to provide a list and qualifications post bid? Response: Yes, the contractor will be able to provide a list post bid. It will be the Contractor s responsibility to provide a complete list of subcontractors/suppliers for the work and to include information on the subcontractors experience and qualifications no later than 10:00 am on Tuesday, December 23, All information must be submitted to the Auditor s office located at 307 W Court Street, Seguin TX There is not a plan holders list.

4 Alliance Steel, Inc. has been in the metal building manufacturing and metal building component business since Our ambitious attitude, steady growth and strong financial backing has allowed us to construct an all new state-of-the-art 220,000 sq. ft. manufacturing plant along with two 15,000 sq. ft. offices located on 57 acres. This facility, located in Oklahoma City, is without a doubt one of the largest; most automated metal building manufacturing plants in the country. With this automation and location we are able to manufacture and ship buildings quickly and economically. The construction of this new manufacturing plant not only is a reflection of our success in the marketplace, but in addition it indicates our strong desire to provide you the best product on the market at the best price and delivery available. The following is a description of our manufacturing plant and its capabilities: General Information Welding Area: 100' x 800' area which includes: material storage, (2) 10' x 3/4" plate shears, (1) 12' x 3/4" plate shear, (1) 1991 Conrac welding line complete with seam and tack stations, (1) 1997 Conrac welding line complete with seam and tack stations, (1) 2003 Franklin flange line, (2) Messer 20 plasma burners, (2) 125 ton iron workers, (55) complete welding stations and all necessary tools required for steel fabrication. Paint Area: 100' x 100' covered area equipped with (3) Binks airless paint systems. Secondary Structural Rollforming Area: 100' X 550' area which consists of: coil storage area; (1) 1988 ASC "C" and "Z" Rollforming line equipped to run 4", 6", and 10" Cee's and Zee's in 16, 14 and 12 gauge; (1) 1997 ASC fully automated Cee and Zee roll former with auto adjust tooling allowing any combination of special widths and heights for 2" to 4" in width and 4" to 14" in height. This newly designed machine not only saves time in production due to its automation, but also allows Alliance to adapt to almost any special application or field requirement. (1) Franklin Purlin Stacker. (1) 30'-240 ton CNC hydraulic press brake used to manufacture all eave struts, valley gutter and custom coldformed material required in our building system. Panel Rollforming Area: 50' x 550' area which consists of: coil storage area; (1) 1987 ASC "R" and "A" panel Rollforming line which includes our standard purlin-bearing leg on all of our panels; (1) 1997 ASC "R" panel Rollforming line also with the purlin-bearing feature; (1) 1987 ASC standing seam roll former which produces our own "AllianceSeam 24" standing seam roof system, the latest most advanced system on the market and (1) 1997 ASC double high roll former which produces our own "AllianceLok 16" Architectural Roofing System and our new "Alliance A-12" soffit panel. These panels are the latest most advanced panels on the market. In addition, the "AllianceLok" panel far exceeds the competition on load charts and UL-90 criteria. This roll former also roll forms our sculptured gutter and gable trim in lengths up to 20'. Page 1 of 3

5 Trim Area: 50' x 500' area which includes: coil storage area; complete trim shop equipped with (1) 48' slitting line including recoiler, shear, and a slitter; (6) 14' air actuated trim brakes; (1) 20' CNC hydraulic trim brake; (1) Hem-Lock machine and all necessary tools required to produce standard and custom trim. Screws, Bolts, and Accessory Area: 50' x 300' area used to store all screws, bolts, walk door packages, windows, skylights and standing seam clips and accessories. Maintenance Area: 50' x 100' area, which consists of all machinery and tools, required maintaining the entire facility. Loading and Shipping Facilities: (26) Bridge Cranes located throughout the shop and (4) 8000 lb. forklifts. We maintain our own fleet of tractors and trailers for regional deliveries. We utilize three primary carriers for deliveries outside our fleet's range. Engineering Capabilities: Alliance Steel, Inc. is authorized by the State of Oklahoma and 38 additional states to offer engineering services. We have seven, in-house engineers and twelve, in-house detailers. We also utilize five, primary outside detailers to handle any overflow detailing and drafting. Shop Capacity: 4000 tons per month. Proposal Submittal Time: 1 day on most buildings, 2 to 3 days on special quotes. Delivery Time: 2 to 4 days on most component orders and 4 to 6 weeks on most building orders. Accreditation: Alliance Steel, Inc. is a member in good standing of the Metal Building Manufacturers Association (MBMA) and is certified by the American Institute of Steel Construction to have the personnel, organization, experience, capability and commitment to produce fabricated structural steel for Category MB, Metal Building Systems as set forth in the AISC Certification Program. Regarding the above general information, please open the attachments of our PBR Roof/Wall Panels and Standing Seam 24 and finish paint specs of Silicon-Polyester and Kynar-coated. Alliance Steel, Inc. appreciates the privilege of submitting this information to you. Regards, Michael Ledesma Estimator Alliance Metal Building Systems , Extension 533 Page 2 of 3

6 Alliance Steel Building Co. Notes & Clarifications 11 / 25/ S. Council Rd., Oklahoma City, Oklahoma or Fax Campos Architects PLLC. P.O. Box San Antonio, Texas REQUEST FOR APPROVAL Guadalupe County Lube Center Mr. Arthur Campos, Regarding the above referenced project, please find the following information on our finish Silicon-Polyester or Kynar-coat paint specs, standing seam 24 Roof, and R Wall Panels, and Company Statistics concerning Alliance Steel Building Systems for Meeting & Exceeding your Specified Material. On the Guadalupe County Lube Center Project, Alliance is quoting a rigid frame, column tapered metal steel building with flush girts. The Tonage is approximately tons of steel. Alliance Steel Building Systems has 30 years of Pre-Engineered Metal Building fabrication experience with building projects of this specific nature. We are established members of the MBMA, together with being MB Category Quality Certified by the AISC. Page 1 of 2

7 Alliance Steel Building Co. Notes & Clarifications If you have any particular questions concerning our qualifications or background please contact , ext We look forward to working with you on this Project. Please sign acceptance letter. Sign Name: Respectfully, Michael Ledesma Estimating Department mledesma@allianceokc.com , ext. 533 Alliance Steel Building Systems Page 2 of 2

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12 Fluropon - Coil Coating System Fluropon PVDF 100% trusted Fluropon coatings are premium fluoropolymer system containing 70% Polyvinylidene Fluoride (PVDF) proprietary resins. Fluropon coatings are field-proven, high performance exterior finishes. They provide outstanding resistance to ultraviolet rays, exceptional color retention and resistance to chalking and chemical degradation. Fluropon coatings can be applied to aluminum, Hot-Dip Galvanized (HDG) or Galvalume substrates. Fluropon coatings provide excellent adhesion, flexibility properties and superior post forming performance to enhance the finished products appearance for years to come. Fluropon coatings are available in a wide variety of colors including standard and custom earth tones, pastels and exotic colors. Fluropon coatings are also available in energy efficient Solar Reflective (SR) formulations. Fluropon coatings are field-proven, high performance exterior finishes. They provide outstanding resistance to ultraviolet rays, exceptional color retention and resistance to chalking and chemical degradation. Fluropon End Uses Fluropon coatings are ideal for long-life external use on monumental highrise structures and pre-engineered buildings, including: Architectural & Residential Metal Roofing Systems Composite & Insulated Metal Wall Panel Systems Metal Roofing & Wall Panels Systems TO SPECIFY, WRITE: Factory applied, Fluropon coating system by Valspar, utilizing 70% PVDF fluoropolymer resin.

13 Fluropon - Coil Coating System Specifications Specular Gloss at 60 ASTM D Typical: Pencil Hardness ASTM D 3363 HB to 2H T-Bend ASTM D Cross Hatch Adhesion ASTM D 3359 Reverse Impact ASTM D Humidity Resistance 100% RH 2,000 Hours ASTM D % RH 3,000 Hours ASTM D 2247 Salt Spray Resistance 1,000 Hours ASTM B 117 3,000 Hours ASTM B 117 South Florida Exposure ASTM D 2244 ASTM D 4214 Flame Test ASTM E 84 Water Immersion 500 hours 100 F ASTM D 870 Dew Cycle Weatherometer 1000 hours ASTM D 3361 Abrasion Resistance ASTM D 968, Method A Application Method 0T to 3T 3 with no loss of adhesion No loss of adhesion Galvalume or HDG: 2x 3 metal thickness inch-pounds No loss of adhesion Aluminum: 1.5x metal thickness inch-pounds No loss of adhesion Galvalume or HDG: no field blisters Aluminum: No field blisters Galvalume or HDG: Creep from scribe no more than 1/16 (2mm), no field blisters Aluminum: Creep from scribe no more than 1/16 (2mm), no field blisters Color: No more than 5 Hunter units in 20 years Chalk: Rating no less than 8 to 20 years Film integrity: 25 years Class A coating No loss of adhesion Color change: No more than 5 Hunter units Chalk: Rating no less than 8 65 ± 10 liters Reverse roll coat Substrate 1 Aluminum, HDG or Galvalume Viscosity ASTM D 4212 (No. 4 Zahn cup) 20 to 35 seconds Weight per Gallon ASTM D to 12.0 pounds per gallon 4 Solids per Volume ASTM D to 42% 4 Solids per Weight ASTM D to 56% 4 Reducing Thinner Glycol Ether Acetate or Isophorone VOC (Theoretical) ASTM D to 4.8 pounds per gallon 4 Clean-Up Solvent Aromatic Ketone blend Peak Metal Temperature 460 to 490 F Flash Point: ASTM D F Contains Lubricant Yes MEK Double Rubs ASTM D Plus (1) All substrates must be properly preteated. (2) American Society for Testing and Materials. (3) Fluropon is not designed to bridge cracks in the substrate. (4) Varies by color. (5) Fluropon coatings will generally meet the requirements for most post-painted fabrication processes. However, variations in metal quality, thickness or cleaning/pretreatment applications can lead to diminished flexibility. Top Coat For details and health, safety and handling information, Material Safety Data Sheets (MSDS) are available at Fluropon is a registered trademark of The Valspar Corporation. Galvalume is a registered trademark of BIEC International, Inc. Valspar Coil Coating Division 701 Shiloh Road Garland, TX Fax: coilhelp@valpsar.com The Valspar Corporation. All Rights Reserved. Primer Substrate Backer Fluropon is a two coat PVDF resin system with a total Dry Film Thickness (DFT) of 0.9 to 1.1 mils. Top coat: 0.7 to 0.8 mils Primer: 0.2 to 0.3 mils Backer: 0.3 to 0.4 mils VAL5001C

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15 WeatherX - Coil Coating System Industry leading weather resistant silicone-modified polyester Valspar s WeatherX coating is a unique silicone-modified polyester (SMP) resin system for pre-painted metal products designed especially for the residential, agricultural and commercial construction industry. This two-coat system has proven durability and is highly resistant to stains, abrasions and metal marking. These outstanding features allow the product to endure the physical stresses of fabrication, transit and construction while minimizing cracking and marring. The combination of ceramic, inorganic pigments and other enhancements make WeatherX the most durable SMP coatings on the market. WeatherX is recognized for its superior weatherability, remarkable color and gloss retention, as well as superior chalk resistance. WeatherX coatings are available in a wide pallet of colors from bright white to jet black, all of which are available in Solar Reflective (SR) formulations to meet Energy Star and LEED qualifications which means while looking beautiful, you also save energy and cooling costs. WeatherX coatings are ideal for building projects requiring: 99 Superior weatherability 99 Remarkable color and gloss retention 99 Outstanding color consistency 99 Proven durability WeatherX End Uses WeatherX coatings are ideal for residential and commercial building products including: Commercial & Residential Metal Roofing Agricultural and Industrial Metal Building Components Metal Wall Panels Pre-Engineered Metal Building Systems Siding, Gutters & Downspouts TO SPECIFY, WRITE: Factory applied, WeatherX coating system by Valspar, utilizing silicone modified polyester resin.

16 WeatherX - Coil Coating System Specifications Specular Gloss at 60 ASTM D to 80 Pencil Hardness ASTM D 3363 F to 2H T-Bend ASTM D Cross Hatch Adhesion ASTM D 3359 Reverse Impact ASTM D Humidity Resistance 100% RH 1,000 Hours ASTM D % RH 2,000 Hours ASTM D 2247 Salt Spray Resistance 1,000 Hours ASTM B 117 2,000 Hours ASTM B 117 South Florida Exposure ASTM D 2244 ASTM D T to 4T 3 with no loss of adhesion No loss of adhesion Galvalume or HDG: 3x 3 metal thickness inch-pounds, no loss of adhesion Aluminum: 1.5x metal thickness inch-pounds, no loss of adhesion Galvalume or HDG: No field blisters Aluminum: No field blisters Galvalume or HDG: Creep from scribe 1/8 inch (3mm), none or few # 8 blisters Aluminum: Creep from scribe 1/8 inch (3mm), few # 8 blisters Color: No more than 5 E Hunter units at 90 vertical angle and 6 E non vertical in 20 years Chalk: Rating no less that #8 at 90 angle and #7 at non vertical angle in 20 years Film Integrity: 25 years, no blisters, peeling or cracking Water Immersion 100 F 168 Hours ASTM D 870 No field blisters with minimal color change Dew Cycle Weatherometer 200 Total Hours ASTM D 3361 Color: No More than 5 E hunter units Chalk: Rating no less than 8 Abrasion Resistance ASTM D 968 Total sand= 35 ± 5 liters Application Method Reverse roll coat Substrate 1 Aluminum, HDG, or Galvalume Dry Film Thickness ASTM D 4138 Viscosity ASTM D 4212 (No. 4 Zahn cup) Weight per Gallon ASTM D 1475 Top coat: 0.7 to 0.8 mils Primer: 0.2 to 0.3 mils Total system: 0.9 to 1.1 mils 25 to 45 seconds Solids per Volume ASTM D to 60% 4 Solids per Weight ASTM D to 75% 4 Reducing Thinner 9.0 to 12.0 pounds per gallon Glycol Ether Acetate VOC (Theoretical) ASTM D to 4.0 pounds per gallon 4 Clean-Up Solvent Aromatic Peak Metal Temperature 420 to 450 F Contains Lubricant MEK Double Rubs ASTM D 5402 Yes 150 plus (1) All substrates must be properly pretreated. (2) American Society for Testing and Materials. (3) WeatherX is not designed to bridge cracks in the substrate. (4) Varies by color. (5) WeatherX coatings will generally meet the requirements for most post-painted fabrication processes. However, variations in metal quality, thickness or cleaning/pretreatment applications can lead to diminished flexibility. Top Coat For details and health, safety and handling information, Material Safety Data Sheets (MSDS) are available at WeatherX is a registered trademark of The Valspar Corporation. Galvalume is a registered trademark of BIEC International, Inc. Primer Pre-Treatment and Substrate Backer WeatherX is a two coat SMP resin system with a total Dry Film Thickness (DFT) of 0.9 to 1.1 mils. Valspar Coil Coating Division 701 Shiloh Road Garland, TX Fax: coilhelp@valpsar.com Top coat: 0.7 to 0.8 mils Primer: 0.2 to 0.3 mils Backer: 0.2 to 0.3 mils The Valspar Corporation. All Rights Reserved. VAL5500C