2651522002 Construct Tie Down Pads GAAF Addendum 2.pdf

PDF 453 KB Posted

Attached to
511/26444. AGY; Camp Grayling - Construct Tie Down Pads
Solicitation number
RFQ 171 260000000417 4
Issued by
Michigan

About this file

This is Addendum No. 2 to bid documents for a construction project issued by the State of Michigan Department of Military and Veterans Affairs, Construction & Facilities Office, for the Grayling Army Air Field (GAAF). The project, identified as 2651522002, involves constructing tie-down pads at the facility. The bid opening is scheduled for August 19, 2026, at 2:00 PM EST. Addendum No. 2, issued on August 6, 2026, revises and clarifies bid documents by reissuing Sheet C-4, which contains the revised pavement section A-A and an updated bituminous mixture table that was previously modified per Addendum No. 1. Bidders must acknowledge receipt of this addendum on the Bid-Summary Sheet.

The addendum focuses on technical specifications for pavement construction, detailing the proposed apron pavement section with specific bituminous mix design parameters including asphalt cement performance grade PG 70-28P, stability requirements of 2,150 minimum pounds, flow specifications, and percent air voids requirements. Construction notes address frost-susceptible materials that may exist in the project area, requiring excavation to grade and proof-rolling with fully loaded equipment, with removal and replacement of unsuitable materials as needed. Additional specifications include bituminous tack coat application between pavement layers at 0.05 gallons per square yard, restoration of disturbed areas with four inches of topsoil and seeding, and installation of mooring and tie-down point details with copper clad steel ground rods and concrete pads. The project involves concrete and bituminous pavement construction with detailed joint and drainage specifications.

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FORM BF-1

State of Michigan DATE ISSUED: August 6, 2026 Department of Military and Veterans Affairs INDEX CODE NO: 1070 Construction & Facilities Office Project: 2651522002 Reserve Forces Service Center File No.: 511/26444.AGY 3423 N. Martin Luther King Blvd. Rm. 321 State Unit: Dept. of Military Affairs Lansing, Michigan 48906-2934

SUBJECT: Construct Tie-Down Pads - GAAF BID OPENING: August 19, 2026, 2:00PM EST

ADDENDUM NO. 2

TO: All Bidders

SUBJECT: This Addendum is issued to revise and clarify the following items regarding the bid documents:

QUESTIONS/ANSWERS, REVISIONS, & CLARIFICATIONS:

1. Revision: Revised pavement section A-A on sheet C-4 (and updated bituminous mixture table, which was revised per addendum 1)

ATTACHMENT:

DRAWINGS: SHEET C-4 - REISSUED

ACKNOWLEDGEMENT: The acknowledgement for this Addendum shall be noted on the Bid-Summary Sheet.

FIRM NAME

Jon Jorgensen Design Manager BIDDER'S SIGNATURE Construction & Facilities Management Office

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PROPOSED APRON PAVEMENT SECTION A-A

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PERCENT AIR VOIDS

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BITUMINOUS MIX DESIGN PARAMETERS

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ASPHALT CEMENT - PERFORMANCE GRADE

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STABILITY (MINIMUM) LBS.

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PERCENT VOIDS IN MINERAL AGGREGATE (MIN.)

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PG 70-28P

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CONSTRUCTION NOTES

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1. THE POSSIBILITY OF FROST SUSCEPTIBLE MATERIALS EXISTS WITHIN THE LIMITS OF THE PROPOSED PAVEMENT AREAS. THE POSSIBILITY OF FROST SUSCEPTIBLE MATERIALS EXISTS WITHIN THE LIMITS OF THE PROPOSED PAVEMENT AREAS. THE CONTRACTOR SHALL EXCAVATE PROPOSED AREAS TO GRADE, PROOF-ROLLING WITH A FULLY LOADED TANDEM AXLE DUMP TRUCK OR OTHER APPROVED EQUIPMENT MAY BE REQUIRED. ANY AREAS AS DETERMINED TO CONTAIN SOFT, LOOSE OR FROST SUSCEPTIBLE MATERIALS SHALL BE REMOVED. SUITABLE MATERIAL FROM ON SITE SHALL BE USED TO REPLACE EXCAVATED MATERIAL IN THESE AREAS AND SHALL BE CONSTRUCTED IN ACCORDANCE WITH SPECIFICATIONS. 2. BITUMINOUS TACK COAT (SS-1h) SHALL BE PLACED BETWEEN SUCCESSIVE LAYERS OF PAVEMENT IN ACCORDANCE WITH BITUMINOUS TACK COAT (SS-1h) SHALL BE PLACED BETWEEN SUCCESSIVE LAYERS OF PAVEMENT IN ACCORDANCE WITH MDOT BUREAU OF AERONAUTICS - STANDARD SPECIFICATION 32 12 13, "BITUMINOUS TACK AND PRIME COATS" AND APPLIED AT A RATE OF 0.05 GAL/SYD. 3. ALL AREAS DISTURBED BY THE CONTRACTOR'S OPERATIONS SHALL BE COVERED WITH 4" OF TOPSOIL, TURFED WITH ALL AREAS DISTURBED BY THE CONTRACTOR'S OPERATIONS SHALL BE COVERED WITH 4" OF TOPSOIL, TURFED WITH MIXTURE B AND MULCHED. RESTORATION SHALL BE IN ACCORDANCE SPECIFICATIONS EXCEPT AS MODIFIED HEREIN. MULCH SHALL BE WOOD FIBER MULCH AND APPLIED AT A RATE OF 1 TON PER ACRE. BONDED FIBER MATRIX MULCH, ECOAEGIS MULCH SHALL BE PLACED ADJACENT TO PAVEMENT EDGES FOR A DISTANCE OF 10 FEET. IT SHALL ALSO BE PLACED ON THE TURF ISLAND BETWEEN THE APRON AND THE EXISTING TAXIWAY.

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SUBGRADE

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BITUMINOUS MIXTURE TABLE

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CENTERLINE

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EDGE SHLDR.

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EDGE APRON

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BITUMINOUS PAVEMENT (TWO LIFTS @ 165 LBS/SYD EACH), AS SPECIFIED

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PORTLAND CEMENT CONCRETE PAVEMENT, 8" NON-REINFORCED, AS SPECIFIED

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6" AGGREGATE BASE COURSE, MATERIAL AS SPECIFIED, COMPACTED IN PLACE

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BONDED FIBER MATRIX MULCH

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SCALE : NONE

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PROPOSED MOORING/ TIE DOWN POINT DETAIL

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PROPOSED 8" CONC. PAD

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GROUND ROD DETAIL

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3/4" X 10' MIN. COPPER CLAD STEEL GROUND ROD WITH SCREW ANCHOR

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STATIC GROUND

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HAND TROWEL 3 " 14" RADIUS RECESSION.

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1 " DIA. SHEPARD'S 12" DIA. SHEPARD'S HOOK OR FORGED EYE.

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4 " (SHEPARD'S 12" (SHEPARD'S HOOK ONLY)

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EXISTING CLASS II SUBBASE - FINE GRADE, ROLL AND TEST FOR COMPACTION

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1" DRAINAGE LAYER, MATERIAL AS SPECIFIED, COMPACTED IN PLACE

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DATE

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ISSUED FOR

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INDEX CODE

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PROJECT

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IDENTIFICATION NO.

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SHEET

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DESIGNED

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CHECKED

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APPROVED

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DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

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PROCUREMENT AND REAL ESTATE SERVICES ADMINISTRATION

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ADAM LACH, RA, DIRECTOR

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TUEBOR

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PRELIMINARY

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CONSTRUCTION

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FINAL RECORD

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KMM/AJP

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KMM

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AJP

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JDJ

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5/8" MIN.

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DETAIL #3

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TYPE F - DOWELED

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CONSTRUCTION JOINT

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DETAIL NO. 3

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CONTRACTION JOINT

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2 1/4" MIN.

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1/4" TO 3/8" MAX. BELOW PAVEMENT

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1/2" MIN.

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SEALANT

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DEPTH

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5/8" ROD

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BACK-UP

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MATERIAL

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SAWED

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JOINT FACE

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1 1/4" MIN.

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RELIEF CUT

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(ONE BLADE WIDTH)

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ADDENDUM #2 08/06/26

FORM BF-1
ADDENDUM NO. 2
FIRM NAME
Jon Jorgensen
BIDDER'S SIGNATURE Construction & Facilities
Management Office
C4 Section.pdf
Sheets and Views
04 SECTION

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