February 10, 2011 Re: Fisher Elementary School – Phase 2 Additions and Remodeling 2001 South 4th Street, Marshalltown, Iowa 50158 C/N: 06-090096.00 SUBJECT: SECTION 00 91 13 – ADDENDUM NUMBER FOUR The following clarifications, modifications and/or additions are issued to extend, supplement, clarify or modify Bidding and Contract Requirements as contained in the Bidding and Contract Documents as originally issued. The clarifications, modifications and/or additions contained herein shall take precedent over drawings, specifications and previously issued addenda. All requirements of the originally issued Bidding and Contract Documents or previous Addenda, which are not specifically altered by this Addendum, shall remain in full force and effect. The Pre-Bid Conferences were held at the site at the Fisher Elementary School, 2001 South 4th Street, Marshalltown, Iowa on Wednesday, February 2, 2011 – 3:00 p.m. and / or Friday, February 4, 2011 – 3:00 p.m. as scheduled. Significant items of discussion are included in this Addendum. Contractor Attendance (2/2/11): Welker Construction, Kapaun & Brown, Shaw-Lundquist, CPMI Construction, B&G HVAC, Larson Construction, Woodruff Construction, Manning-Sievert, Flooring Gallery, Hay Construction, AmeriFloor Contractor Attendance (2/4/11): Killian Construction, C&C Demolition, CPMI, Rochon Corp., Bjelland Plbg., S&S Electric, Hawkins Electric, Royal Plbg., Garling Construction, NAI A. Division 00 and 01 Items: 1. Unit Prices: a. Reference: Document 00 41 13 – Bid Form - Single Prime Contract and Section 01 22 00 – Measurement and Payment b. Description: “Unit Price 9: Lighted Exit Sign” shall read: State the amount in Dollars ($) per unit for providing a complete and operational lighted exit sign. 2. Permits: a. Description: The fee schedule for the commercial building permit for the city of Marshalltown is $5,734.00 for the first million dollars of construction cost. Plus $4.00 for each thousand dollars or fraction thereof above one million dollars of construction cost. B. General Items: 1. Demolition Note: a. Reference: Sheet AD101 b. Description: Delete “AND SUSPENDED PLASTER CEILING LOCATED ABOVE THE EXISTING S.A.T. CEILING.” from general note13, as no such plaster ceiling exists in the existing building. c. Note: City of Marshalltown Ordinance requires designation of a single, common haul route for demolition debris to the Marshall County Landfill. 2. Brick Selection: a. Reference: 04 20 00 – Unit Masonry b. Description: Add Glen-Gery Bick as an approved manufacturer; and the Classic Series Red Modular as an approved brick selection. Approval is based on the sample provide from the Redfield, Iowa plant dated December 07, 2010. 3. Re-Roofing: a. Reference: Sheet AR101 thru AR103 b. Description: Roof type ‘B’ the existing insulation scheduled to remain Consists of (from bottom up), one ¾” layer of perlite board spot mopped with ply 15# felt solid mopped and top mopped and two layers of 1½” NRG 1 insulation. TSP, Inc. © DDS Section 00 91 13 – Addendum Four Page 1 of 4 06-090096.00 2/10/2011 4. Floor Tile Transitions: a. Reference: 09 30 00 – Tiling and 09 65 13 – Resilient Accessories b. Description: Provide metal trim accessories as specified in Section 09 30 00 2.3A.5 & 2.3-B.5 at all porcelain floor tile terminations and transitions. 1) Delete resilient vinyl accessories paragraphs 09 65 13 2.2-C. 2, 3, & 5. 5. Resilient Flooring Finshing: a. Reference: 09 65 19 – Resilient Tile Flooring 1) Description: paragraph 2.3-C shall read “Sealer and Wax: provided by the owner”. Paragraph 3.4-C shall read “Clean, Seal and Wax floor and base surfaces with owner provided materials in accordance with manufacturer’s instructions. C. Mechanical Items: 1. Furnace Schedule: a. Reference: Sheet ME601 b. Description: Add Note #2. “PROVIDE ECONOMIZER MIXING BOX WITH 24 VOLT CONTROL TRANSFORMER FOR ALL FURNACES-LENNOX MODEL EMD14M-65.” D. Electrical Items: 1. Education Intercommunications and Program Systems a. Reference: 27 51 23 - Education Intercommunications and Program Systems b. Description: Provide all cabling and terminations between the administrative phones and the MULTICOM 2000 (head end equipment). 2. Light Fixture Schedule: a. Reference: Sheet E-603 b. Description: Eliminate the following light fixture types from the schedule: A13D, B1D, H1E, T1, T1E, W1, W2, and W2E. 3. Furnace Mixing Box: a. Reference: Sheets EP101-EP104, E-401 b. Description: Provide 120V power connection to economizer mixing box at all furnaces. Connect each mixing box to the same circuit as the associated furnace. Coordinate with Division 23 for locations. 4. Volume Controls: a. Reference: Sheet EY103 b. Description: Add a wall mount local volume control to Office 105, Office 106, Conference 107, 110 Guidance, 113 Patient, 121 Media, 137 Early Child Care, 139 Pre School, 205 Stage, 206 Gymnasium, for each intercommunication/program overhead paging zone speaker(s) in the associated room. Volume control shall be a turn dial with a stainless steel plate with engraved lettering. Locate volume control adjacent to room’s light switches. In room 121 Media, locate volume control adjacent to northwest group of light switches. Mount at 46 inches. E. Sitework and Utility Items: 1. Layout Notes: a. Reference: Sheet C-102 b. Description: Note C shall read “INSTALL 8" PCC PAVEMENT ON 6" GRANULAR SUBBASE. TOP 12" OF SUBGRADE SHALL BE TREATED WITH TYPE C FLY ASH AND COMPACTED TO 95% STANDARD PROCTOR DENSITY (SPD) 2.0' BEYOND EDGE OF PAVEMENT.” Approved Product Substitutions: Contingent upon strict compliance with the drawings and specifications, the following are Architect / Engineer Approved Equal Manufacturers and or Products: Items shown in bold type are new as of this Addendum, items shown in normal type are from previous Addenda. A. General: TSP, Inc. © DDS Section 00 91 13 – Addendum Four Page 2 of 4 06-090096.00 2/10/2011 1. Section 03 35 10: Retro Plate Concrete Polishing System 2. Section 03 45 00: Midwest Precast Concrete, Artisan Stone & Precast Concrete Company (shall meet PCI MNL 117 standards as spec’d) 3. Section 03 21 00: ARC-EPS (below grade applications only) 4. Section 04 20 00: Glen-Gery Brick (Classic Series Red Modular) 5. Section 07 42 16: Centria Versapanel 6. Section 08 14 16: Mohawk 7. Section 08 71 00: Dorma Locksets, Ives (Hinges & Kick Plates) 8. Section 08 81 00: Guardian-Sunguard 9. Section 09 51 13: Sound Concepts, Acentus 10. Section 09 65 66: Tarkett-Resicore GY, Moose-Momentum XT, Traction-Control XT 11. Section 09 65 67: Tarkett-Omnisports, Dynamic Sports Construction-DynaCourt 12. Section 09 65 68: Connor-ElastiPlus, Tarkett-Resicore, Chanpion-MonoFlex, Action-Herculan, Dynamic Sports Construction-DynaForce, MooseGameCourt, Aacer-MP Sport, Beynon-Polyturf Plus 13. Section 09 84 13: C.A.P. Inc., Acentus 14. Section 10 11 00: Newline 15. Section 10 21 13: Accurate, Hadrian 16. Section 10 22 26: Moderco, Kwik-Wall 17. Section 10 51 13: Olympus, Penco, ASI Storage Solutions 18. Section 11 66 23: Performance Sports Systems, Institutional Products, ADP LEMCO 19. Section 12 32 16: Precision Millwork Company B. Mechanical: 1. Section 22 34 36 – Water Heater: Laars UHE 2. Section 22 42 13 – Plumbing Fixtures: a. P1 & P2: Sloan ST-2053, Comfort Seats, Zurn – Z5615 b. P2 & P2A: Sloan SU-1006, Zurn - Z5730 c. P3: Sloan SS-3003, Zurn – Z5344 d. P4: Stern Williams MTB-2424, Zurn -1996, Zurn – Z843M1-RC e. P6, P7, P8: Zurn – Z871S3 3. Section 23 33 00 – Fire/Smoke Dampers: United Enertech 4. Section 23 34 23 – Power Roof Vents: Amce, Twin City Fan 5. Section 23 37 13 – Grills & Registers: Tuttle & Bailey, Kruger 6. Section 23 37 25 - Louvers: United Enertech, Nailor 7. Section 23 81 26 – Split Systems: LG 8. Section 23 82 39 – Elec Cab Heaters: Redd-I, Markel 9. Section 23 81 26 – Split Systems: LG C. Electrical: 1. Section 26 51 00 Interior Lighting and Section 26 56 00 Exterior Lighting a. Approved Luminaries: 1). Metalux: A1, A1E, A1D, A2, A2E, A2D, A2DE, A25D, A3, A3D, A3DE, A4, A4E, G1, G2, G2E, G3, H1, H15, H15E, L4, L4E, T2, T2E, W3, W3E, X4 2). Corelite: B1, B1E, B1D, B2, B2E, B2D, B2DE, B2M 3). Halo: DF1 4). Focal Point: DL1 5). Sure Lites: E1, E1G, E2 6). McGraw-Edison: AA, AA1 7). Lithonia: AA, AA1, CC2, CC3, CC4, FF 8). Lumark: CC2, CC3, CC4 9). Fail Safe: DD 10). Inuve: FF 11). Ocean State Lighting: GG 12). Spectrum Lighting: GG 2. Section 27 53 14 Wireless Clock System a. Approved Manufacturers: Bogen Communications/Bogen Time Systems TSP, Inc. © DDS Section 00 91 13 – Addendum Four Page 3 of 4 06-090096.00 2/10/2011 THIS ADDENDUM INCLUDES: Division 00 & 01 Items A1 - A2; General Items – B1 thru B5; Mechanical Items – C1; Electrical Items – D1 – D4; Sitework & Utility Items – E1; New or Re-Issued Specification Sections NONE; New or Re-Issued Drawing Sheets – NONE; Supplemental Drawings – NONE Bidding Documents may be ordered and Current Plan Holders List may be viewed at www.actionrepro.com or by contacting Action Reprographics at 515-288-2146 Issued by, TSP, Inc. David D. Schulze, AIA Encl.: As Noted Above Cc: All Plan Holders, All Plan Centers, Design Team (Mindy Bryngelson, Randy Bishop, Karl Dirksen, Troy Mergen), Rick Simpson. TSP, Inc. © DDS Section 00 91 13 – Addendum Four Page 4 of 4 06-090096.00 2/10/2011