DNR.OnawaySP.Add#2.10Feb2020.pdf

Department of Natural Resources Parks & Recreation Division

Onaway State Park Historic Pavilion Replacement

Onaway (Presque Isle County), Michigan

ADDENDUM #2

February 10, 2020

Project: Department of Natural Resources - Parks & Recreation Division Onaway State Park Historic Pavilion Replacement 3622 N. M-211 Onaway (Presque Isle County), Michigan 49765

File No: 751/18246.GAG Index No: 5315

Issued by: Sanders & Czapski Associates, PLLC 109 S. Front St., Suite 210 Marquette, Michigan 49855

Date: February 10, 2020

The following information modifies, clarifies, changes or adds to or deletes from the Contract Documents. The Bid Date is not changed and remains February 19, 2020 at 2:00 pm.

Item #1) a) Specification Section 04 20 00, Unit Masonry, Paragraph 2.4 is amended as follows: In lieu of the local dolomite stone noted, all fireplace stone shall be 4” thick (veneer), “Great Lakes Ashlar” natural Michigan quarried stone, as furnished by The Stone Mill, Inc., Lakeview, Michigan. Phone 989-352-5022.

Website www.thestonemillinc.com.

b) Paragraph 2.5.C, Masonry Veneer Anchors, is amended as follows:

Stone veneer anchors shall be horizontal truss-type Hohmann & Barnard “Tie-HVR-190V” Anchor System for rubble stone. Wire size standard weight, 9 ga. Vertical J-hook, ¼” diameter. Stone ties 195/295 “Vee Byna-Tie”.

Finish: Type 304 stainless steel. Veneer anchors shall be set 16” o.c.

vertically where stone veneer is located.

c) Refer to the attached Sketch #1 for clarification of the fireplace dimensions and details.

d) All items described in this item are part of Bid Alternate #1.

Item #2) Specification Section 06 10 00, Rough Carpentry, add Paragraph 2.3.C:

Tongue and groove roof decking at the porch shall be 2x6 material with a nominal thickness of 1.5”. Species: pine/spruce. Appearance Grade.

http://www.thestonemillinc.com/

Item #3) Specification Section 06 20 00, Finish Carpentry, add Paragraph 2.4:

Interior wood paneling for ceiling shall be 1x6 tongue and groove material.

Grade: #2 and Better. Species: pine/spruce.

Item #4) Specification Section 06 20 00, Finish Carpentry, add Paragraph 2.5:

Exterior horizontal wood siding shall be 8” wide bevel siding with a butt dimension of approximately 11/16”, installed with an exposure of approximately 5” or less. Grade: Clear. Species: Western Red Cedar.

Exterior wood trim shall be Western Red Cedar, Grade: Clear. Trim and siding shall be installed with the “rough” side exposed.

Item #5) Specification Section 07 331 13, Asphalt Shingles, is amended as follows:

Paragraph 2.2.A is amended to include CertainTeed “RoofRunner” as an acceptable Synthetic Underlayment product. Paragraph 2.2.B is amended to include CertainTeed “WinterGuard” as an acceptable waterproof underlayment material.

Item #6) Specification Section 08 14 79, Side Hinged Wood-Framed Glass Doors, Paragraph 2.1.A is amended to add the following manufacturers/products:

a) Andersen Windows, Inc., “E-Series” outward swing patio doors;

b) Jeld-Wen, Inc., “Epic” outward swing patio doors.

Item #7) Specification Section 12 36 61, Solid Surface Material Countertops.

Paragraph 2.1.C, Integral Sinks is corrected as follows: The sink in the Pavilion counter is a stainless steel sink mounted to the underside of the countertop. See Plumbing Fixture Schedule on Drawing P-1. As stated, the bathroom lavatory is a solid surface material integral sink mounted below the counter meeting ADA requirements. Corian Lavatory #820P. See attached Sketch #2.

Item #8) a) Specification Section 33 21 13, Potable Water Well. Paragraph 3.3.A, Permanent Well Depth is amended as follows: For bidding purposes a well depth of 200 VFT shall be used, in lieu of 130 VFT. A unit price per vertical foot shall be included in the bid and noted on the Schedule of Unit Prices, a copy is included with this addendum.

b) Paragraph 1.1.B is amended as follows: bid depth for the water well is amended to 200 VFT in lieu of 130 VFT. The pump size is amended to 2 hp with 28 gpm, in lieu of 1 hp with 30 gpm, based on an assumed well depth of 200 vft. Water line from the well to the pavilion may be either Type K copper or Pex tubing.

c) Paragraph 3.2.B is added: Drilling mud shall be contained and may be deposited on site a minimum of 100 ft. from the lake and/or stream.

Item #9) Drawings S-1 and multiple architectural drawings. A concrete masonry unit foundation wall may be used in lieu of the poured concrete foundation wall around the perimeter of the porch and the perimeter of the building enclosure, as shown in Sketch #3 as an option. At the perimeter of the porch 6” CMU may be used and at the perimeter of the building enclosure 8” CMU may be used. All CMU shall be grouted 100% solid with #4 bars (vertical) at 2’-8” oc.

The piers at the porch columns shall remain as poured concrete.

Item #10) Drawing A-7, Wall Section 2 and Drawing A-8, Wall Detail 3, the note referencing 5/8” plywood on the interior is corrected to ½” plywood. All interior plywood wall sheathing that is the exposed finish is ½”. Grade is noted in Specification Section 06 16 00 Sheathing, Paragraph 2.2.B.

Item #11) Drawing E-2, One-Line Diagram. The wiring to the well pump (2 hp) is increased to (2) #10 and (1) #10 Ground wire in lieu of #10. The breaker size is increased to a 25 A in lieu of the 20 A.

Item #12) Electrical Drawing E-1 and E-2 clarification: All wiring in the building for branch wiring and feeders shall be in EMT conduit. All underground electrical shall be in PVC conduit as noted.

Item #13) Specification Section 01400 Quality Control. Clarification: All required tests as stated in Paragraphs 1, 2 and 3 are the responsibility of the contractor and shall be included in their bid.

Item #14) Specification Section 33 36 00, Septic System and related Drawings C-1 and

C-3. Refer to attached Sketches #4, #5 and #6 for new septic system layout and details.

a) Paragraph 1.1.B is amended to use two 1,000 gallon precast concrete septic tanks in lieu of a single 2,000 tank. Tanks shall be ballasted by strapping to a poured concrete pad. Ballast to compensate for the total buoyancy of empty tank plus 800 pounds.

b) Paragraph 2.2, Effluent pump is revised to Liberty Pumps Preassembled

Simplex Effluent System, Model #EPS84467 Rev A. Effluent pump shall be a ½ hp, 115 V, single phase with a 93 GPM capacity. Simplex control panel with integral audio/visual high level alarm. Visual alarm to be mounted on the south wall of the building, outside of the mechanical room. 36” diameter by 72” high fiberglass basin with anti-flotation flange.

Minimum of 1.0 cu. yards of concrete placed around basin as shown on Drawing C-3.

c) The 1,000 gallon precast concrete septic tanks (2 required) shall be

Model #1000GALTS (top seal) as manufactured by Cheboygan Cement Products, Inc. or approved equal.

d) The distribution box shall be either precast concrete or HDPE and shall be located in the middle of the drain field. See Sketch #6.

Item #15) Specification Section 00200, Information For Bidders, Paragraph 2.1.B and 2.1.C. The District Health Department No. 4 “On- Site Sewage System Permit” and the “Application and Permit to Install Water Supply System” was included in this section. A site plan sketch with the health department’s approval Sheet 5 of 5 (septic) and Sheet 3 of 3 (well) was included but was not the most current. The correct site plan sketch from the health department dated 7/5/2019 is attached.

Item #16) Drawing P-1, Domestic Plumbing Plan. The “air blow-out” located near the building on the water line to the water well shall be a ½” lead-free brass boiler drain valve with a hose connection set in a valve box. This shall allow for draining the water line for seasonal shut-down. This item is part of Bid Alternate #2.

END OF ADDENDUM #2