2. Statement of Work - Resurface Asphalt Pavement.pdf

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Resurface Asphalt Pavement Dairy Forage Research Center

USDA-ARS

Prairie du Sac, WI

4/6/2022

Statement of Work (SOW):

1. The project, generally, consists of milling and piling the existing asphalt paving (RAP) material with a ¼ mile of site, shaping and compacting the existing gravel base in preparation for paving with new asphalt, providing, hauling, adding, compacting and shaping new gravel base material if needed to bring base material to proper grade, and paving new asphalt in the final area(s) to be determined by owner. (Note: all work must comply with ADA requirements and 2009 ANSI: A117.1).

2. Remove all existing asphalt, fine grade, compact existing gravel and repave. This project consists of a Base and Option.

3. The Base comprises an area that is approximately 9,000 square feet (S.F.). Sawing existing asphalt approximately 200 (L.F). Undercut soft gravel/ Soils and pile unusable material within ¼ mile for the farm to use as fill. Approximately 50 (C.Y).

Supplemental gravel installed and compacted approximately 100 ton.

4. The Option comprises an area that is approximately 3000 square feet (S.F) Sawing existing asphalt approximately 350 linear feet (L.F)

5. Project Location: USDA – S8822 Sunset Dr. (off of Hwy. 78), Prairie du Sac, WI 53578.

6. Points of Contact:

i. Location Monitor; Scott Serwe: (608) 574-0711 scott.serwe@usda.gov

ii. Administrative Officer; Terri Gureno: (608) 890-0044

Terri.Gureno@usda.gov

iii. Contracting Officer: Joshua Dobereiner: (309) 681-6410

7. The Contractor shall furnish all labor, materials, equipment, supplies, transportation, utilities, compaction testing, supervision, *safety, and incidentals for all elements of the work in accordance with this SOW to provide an installation that is complete in every respect, and ready for use. *Note: Contractor is solely responsible for safety measures and conformance to applicable requirements.

8. The Contractor shall coordinate all work activities with the Location Monitor prior to beginning any work. Contractor shall also be responsible for contacting Diggers Hotline (diggershotline.com or (800) 242-8511 prior to excavating. All work shall be scheduled in a manner so that on-going research is not jeopardized.

9. Period of performance shall be 90 days from issuance of notice to proceed.

Contractor’s proposal shall reflect that Notice to Proceed for the project is anticipated to be issued in September 2022.

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10. Submittals, including shop drawings, product data, test reports, and all referenced standards, etc. for all products associated with the work shall be provided to the Government for review prior to commencing any portion of the work. Basis-of-design products may be indicated in this SOW to convey a specified standard of quality but are not to be considered a single-source specification. A detailed schedule showing each work sequence must be provided prior to commencing work. All work schedule items must also indicate submittal review dates. The SOW consists of written and pictorial descriptions of the Work and shall be complementary to one another and all inclusive, whether indicated in written or pictorial format. One does not take precedence over the other.

11. Existing conditions:

Contractor shall field verify all existing conditions affecting the Project. Elevations and all dimensions associated with the work shall be field-verified by the Contractor. The following is noted regarding the existing installations:

a) Any deviations from what is discovered in the field shall immediately be brought to the attention of the Contracting Officer’s Representative (COR).

b) Photographs (pictorial descriptions) of the existing installation are attached for Contractor’s use. Contractor shall field-verify all information indicated in the Statement of Work.

12. General Demolition Notes:

a) All disturbances of existing systems shall be thoroughly coordinated with the

Location Monitor to prevent disconnecting equipment that might impact on-going research.

13. New Work (Note: all work shall conform to WiDOT standard specifications for marginal traffic pavement work):

a) Existing utilities shall be identified and protected.

b) Construction barriers, temporary access and staging for work shall be determined in the early phases of the project through discussions with the Location Monitor.

c) Remove and reclaim in new HMA, per WiDOT standard specifications, typ.

d) Shape and compact the existing gravel base in preparation of paving asphalt.

e) Shape and compact gravel base for proper drainage and grade and so that final elevation of paved surface matches existing concrete structures.

f) Provide additional gravel base material, haul, compact and shape new gravel base material if needed to bring base material to proper grade. Provide compaction test results to COR.

g) Pave the Base bid area with 4 inches of compacted bituminous asphalt. Mix design shall be: “4HT 58-28H”.

h) Complete paving in two, 2-inch lifts with a tack coat applied prior to paving the 2nd lift.

i) Seal all joints between asphalt and curb, and asphalt and concrete pavement, approximately 200 linear ft (L.F) and other dissimilar surfaces using Hot-Poured

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Elastic-Type Joint Sealing Compound complying with AASHTO Specifications, latest edition.

14. Submittals:

Where “Basis of Design” is indicated in the specification of equipment, material or installation; the Contracting Officer shall approve all alternate equipment, materials, manufacturers or installation. It shall be the Contractor’s burden to furnish all documentation and / or samples to show equality with “Basis of Design” items. The Contracting Officer’s decision is final.

Submit to the Contracting Officer all manufacturer’s product literature, color choices, shop drawings, and code evaluation reports on all products and materials proposed for the project prior to releasing product or materials for manufacture / fabrication. The review by USDA shall be for general compliance with design concept. Markings for comments and approval of the submittals by USDA shall not be construed as releasing the Contractor from compliance with the specified requirements. USDA shall retain three

(3) copies of the reviewed submittals. Contractor shall furnish additional copies as needed for the Contractor’s use.

15. Referenced Standards and Basis of design products:

a) https://wisconsindot.gov/Pages/doing-bus/eng-consultants/cnslt-rsrces/rdwy/default.aspx

b) https://codes.iccsafe.org/content/MAC2015/chapter-5-general-site-and-building-elements

16. General:

Prior to submitting proposal, Contractor shall verify all parking requirements, and security clearance requirements with the Location. Coordinate with Location Monitor.

Contractor shall verify maximum number of construction vehicles allowed for the project, parking locations, etc. Contractor’s proposal shall reflect full compliance with parking requirements and other such restrictions. A 1-year warranty against cracking shall be included in proposal. Cracking that appears during the warranty period shall be repaired in accordance with WiDOT standard specifications.

15. Site Visit:

Prospective Offerors are strongly encouraged to visit the site of the proposed work and review the existing conditions there relating to construction and labor, and to be fully informed as to the facilities involved, and the difficulties and restrictions that may affect the performance of the Contract. Failure to visit the site will not disqualify prospective offeror. However, change order requests for items that could have been reasonably ascertainable from a site visit (and included in a proposal) will be reviewed by the Contracting Officer and evaluated accordingly.

16. Photos:

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Base

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Option

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