Sol_1305M324Q0405_Amd_0002.pdf

(x)

1305M324Q0405 x x copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR

OFFER. If by virtue of this amendment you desire to change an offer already submitted , such change may be made by letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

x

WAD-SAP-B

BOULDER CO 80305

325 BROADWAY, SOU6

WAD-SAP

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

12. ACCOUNTING AND APPROPRIATION DATA (If required) is not extended.is extended, Items 8 and 15, and returning

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended , by one of the following methods: (a) By completing

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)

7. ADMINISTERED BY (If other than Item 6)CODE 6. ISSUED BY

PAGE OF PAGES

4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO. (If applicable)

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

08/09/2024

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

E. IMPORTANT: Contractor is not is required to sign this document and return __________________ copies to the issuing office.

ORDER NO. IN ITEM 10A.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

THE PURPOSE OF THIS AMENDMENT IS TO ADD A CORRECT VERSION OF THE STATEMENT OF WORK. THIS

AMENDMENT NEEDS TO BE ACKNOWLEDGED WITH ANY QUOTE SUBMITTED.

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)15A. NAME AND TITLE OF SIGNER (Type or print)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

(Signature of person authorized to sign) (Signature of Contracting Officer)

CASEY KEATING

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

Previous edition unusable

Except as provided herein, all terms and conditions of the document referenced in Item 9 A or 10A, as heretofore changed, remains unchanged and in full force and effect .

1305M324Q0405 0002

Section II - Supplies or Services and Price/Costs

CLIN List

Section III - Description/Specifications

Summary of Clause Changes:

Clause CORRECTED STATEMENT is incorporated as follows:

CORRECTED STATEMENT OF WORK

STATEMENT OF WORK

Parking Lot Resurface Project Atlantic Oceanographic & Meteorological Laboratory (AOML) 4301 Rickenbacker Causeway, Miami (Virginia Key), Florida style="margin: 10.35pt 0in 0.0001pt 34.65pt; text-indent: -12.1pt;">1. INTRODUCTION The Atlantic Oceanographic and Meteorological Laboratory (AOML), at 4301 Rickenbacker Causeway, Miami, FL 33149 is located on Virginia Key, Florida. AOML is a research facility owned by the National Oceanic and Atmospheric Administration (NOAA). The main building was commissioned in 1973 and consists of roughly 74,000 square feet of office, laboratory, workshop, machinery, and storage space.

style="margin-left: 34.65pt; text-indent: -12.1pt;">2. BACKGROUND AND PURPOSE This requirement is for the procurement of a contractor to resurface the entire AOML parking lot. Due to the age and constant use, there are several indents and uneven surfaces in the current parking lot.

This creates a safety hazard for employees and visitors. This resurfacing project is needed in order to keep the employee parking lot safe and a hazardous free environment.

style="margin-left: 34.65pt; text-indent: -12.1pt;">3. EQUIPMENT COVERED The equipment covered under this agreement includes all components considered to be part of AOML’s parking lot which includes but is not limited to: Asphalt surface, parking curbs and painted markings.

Contractor shall resurface all asphalt areas of the AOML property. Exact measurements shall be determined by the contractor.

style="margin: 0.4pt 0in 0.0001pt 34.65pt; text-indent: -12.1pt;">4. Scope of work: Contractor shall provide all labor, materials and equipment necessary to complete the following unless noted below:

style="margin-left: 22.5pt; text-indent: 0in;"> style="margin-left: 22.5pt; text-indent: 0in;">1 The contractor shall remove the existing surface by milling the asphalt to no less than 2” below the surface.

style="margin-left: 22.5pt; text-indent: 0in;">2.The Contractor shall ensure that the surface to be paved is cleaned with compressed air and any dust shall not be present for the adhesion of primer and tack coat. Contractor must check the slope of the existing surface. The slope must be adjusted and corrected, in such a way that the rainwater drainage should be done by gravity effects and the rainwater must be drained away from the parking lot.

style="margin-left: 22.5pt; text-indent: 0in;">3. The contractor shall apply a Prime Coat.

style="margin-left: 22.5pt; text-indent: 0in;"> a. Before the primer coat can be applied a compacted sub coarse and a gravel base course must be applied. Refer to attached diagram that was attached to Amendment 0001.

style="margin-left: 22.5pt; text-indent: 0in;"> b. Quality of Primer should be cationic emulsion as per ASTM 2397 and AASHTO M-208 – Standard Specification for Cationic Emulsified Asphalt. Immediately before applying the prime coat, the full width of the surface shall be cleaned with compressed air. iii) The bituminous material for the prime coat shall be applied by means of bitumen spray tankers. ii) This shall be applied in a single layer at the rate of 0.7 – 1.5 liters /sq.m and at a temperature not exceeding 70 deg C. This surface shall be cured for 24 hours. iii) The over spread area shall be cured more than 24 hours/ until excess prime coat is evaporated.

style="margin-left: 22.5pt; text-indent: 0in;">4. The contractor shall apply the Binder course as follows:

style="margin-left: 22.5pt; text-indent: 0in;">a. Quality of Binder should be Bituminous Concrete as per ASTM D6373 and AASHTO M-320 Standard Specifications for Performance-Graded Asphalt Binder.

style="margin-left: 22.5pt; text-indent: 0in;">b. Immediately before paving the binder course material, the surface of the prime coat shall be cleaned with compressed air and shall be ensured that the surface is dry.

style="margin-left: 22.5pt; text-indent: 0in;">c. The asphalt paver shall lay the material to the required thickness and level.

style="margin-left: 22.5pt; text-indent: 0in;">d. The mix shall be compacted as soon as possible after spreading the material. Tandem rollers shall follow the laying operation to carry out breakdown rolling up to temperature of 110- 120° C. Pneumatic tired rollers and tandem rollers shall follow the breakdown rolling and sufficient passes shall be made to achieve the required compaction.

style="margin-left: 22.5pt; text-indent: 0in;">e. Rolling shall start from the sides and proceed toward the center. Each trip of the roller shall overlap the pervious trip by at least 30 cm. Roller wheel shall be kept moistened. The roller shall be capable of reversing without backlash and shall be free from worn parts.

style="margin-left: 22.5pt; text-indent: 0in;">f. Heavy rollers shall be used to complete all rolling including elimination of waves caused by the lighter rollers. Full compaction shall be obtained before the asphalt temperature reaches 100° C. Compaction shall be in accordance with specification of relevant standard.

style="margin-left: 22.5pt; text-indent: 0in;">g. The construction joints shall be prepared by cutting the layer vertically down by means of asphalt saw cutting machine or with jack hammer. The joint shall be cleaned well by compressed air and tack coat material shall be applied on the vertical and horizontal surface for better bonding. Extremely good care shall be taken when asphalt is laid at construction joints.

style="margin-left: 22.5pt; text-indent: 0in;">h. The areas inaccessible for heavy rollers shall be compacted with plate compactors or hand tampers. After reaching the base course top level, suitable fill material (dune sand) shall be dumped to the top level of base course on the sides of road shoulders. It shall be leveled, shaped (1:6 ratios) and compacted to 90% maximum dry density.

style="margin-left: 22.5pt; text-indent: 0in;">5. The contractor shall apply a Tack Coat as follows:

style="margin-left: 22.5pt; text-indent: 0in;">a. Provide emulsified asphalt conforming to ASTM D 2397 and AASHTO M-208 – Standard Specification for Cationic Emulsified Asphalt. Dilute the emulsified asphalt with equal parts of water. The base asphalt used to manufacture the emulsion shall show a negative spot when tested in accordance with AASHTO T 102.

style="margin-left: 22.5pt; text-indent: 0in;">b. The material shall be applied at the rate of 0.3 to 0.6 lit/ sq.m at the temperature not exceeding 54 °C above the binder and at where there is a joint with existing asphalt surface.

style="margin-left: 22.5pt; text-indent: 0in;">c. The surface shall be cured for the period as per manufacturer’s recommendations until a tacky surface is visible.

style="margin-left: 22.5pt; text-indent: 0in;">6. The contractor shall apply the surface coat as follows:

style="margin-left: 22.5pt; text-indent: 0in;">a. Surface Course Bituminous Concrete design mixtures shall respond to all ASTM and AASHTO standard specifications for Hot Mix Asphalt stipulated above. The Contractor shall submit, with the design mixtures, the sufficient passes to reach the optimum compaction of the asphalt.

style="margin-left: 22.5pt; text-indent: 0in;">b. The hot asphalt mix shall be spread over the cured surface of tack coat by automatic asphalt paver to the required profile and thickness.

style="margin-left: 22.5pt; text-indent: 0in;">c. The mix shall be compacted as soon as possible after spreading the material. Tandem roller shall follow the laying operation to carry out breakdown rolling up to a temperature of 110- 120° C.

style="margin-left: 22.5pt; text-indent: 0in;">d. Self-propelled rollers and Tandem rollers shall follow the breakdown rolling and sufficient passes shall be made to achieve the required compaction.

style="margin-left: 22.5pt; text-indent: 0in;">e. Rolling shall start from the sides and proceed toward the center. Each trip of the roller shall overlap the previous trip by at least 30 cm.

style="margin-left: 22.5pt; text-indent: 0in;">f. Roller wheels shall be kept moistened. The roller shall be capable of reversing without backlash and shall be free from worn parts. Heavy tandem roller shall be used to complete all rolling including elimination of waves caused by the lighter rollers. Full compaction shall be obtained before the asphalt temperature reaches 80° C. Compaction shall be in accordance with specification of relevant standard.

style="margin-left: 22.5pt; text-indent: 0in;">g. Along curbing, structures, and all places not accessible to the roller, the mixture shall be thoroughly compacted by tampers. Such tampers shall not weigh less than twenty-five (25) pounds and shall have a tamping face of not more than fifty (50) square inches.

style="margin-left: 22.5pt; text-indent: 0in;">h. No vehicular traffic loads shall be permitted on the newly paved area until adequate stability has been attained and the material has cooled sufficiently to prevent distortion or loss of fines. A minimum period of 12 hours shall be considered after the completion of the rolling.

style="margin-left: 22.5pt; text-indent: 0in;">7. Heavy Duty Asphalt Pavement Layers:

style="margin-left: 22.5pt; text-indent: 0in;"> Note: All pavement thickness referred to in these specifications are compacted thickness. The Contractor shall place sufficient bituminous concrete mix to ensure the specified thickness of pavement occurs after compaction.

style="margin-left: 22.5pt; text-indent: 0in;"> style="margin-left: 22.5pt; text-indent: 0in;">8 Contractor will also be responsible of any damage of premises resulting of this job, and restoration of the damages will be expected to occur within the 20 calendar days of the period given to complete the job.

style="margin-left: 22.5pt; text-indent: 0in;">9. Striping/markings:

a. Contractor shall perform lay-out and apply painted pavement markings to include, but not limited to crosswalks, parking stalls, handicap symbols and other traffic markings following Miami-Dade and Florida DOT guidelines.

Contractor shall ensure that lines must be white and 4 inches for each stall. All directional arrows shall be in white paint. Handicap stalls and symbols must be in blue and all fire lanes must be in yellow. All striping is to include but is not limited to markings on asphalt, cross hatching and handicap areas. Contractor shall send to the COR a complete list of colors and layout of pavement markings Ten

(10) ten days before striping is to begin for approval. If paving equipment goes over crosswalks or any other painted markings causing them to be marked up and discolored outside areas of work the crosswalk or lines must be re-painted after the paving operation is completed at no additional cost to the Government.

b. The contractor shall install new parking curbs.

c. All parking curbs for stalls shall be painted white. Parking curbs for Handicap stalls shall be painted in blue.

style="margin: 0.4pt 0in 0.0001pt 22.5pt; text-indent: 0in;"> style="margin-left: 22.5pt; text-indent: 0in;">10. Closeout:

style="margin-left: 22.5pt; text-indent: 0in;">a. At completion of work, the Contractor shall clean any impacted areas to a condition equal to original condition. Contractor must clean the areas in premises where work was performed, remove all materials, left overs, debris and garbage from the premises every day by the end of the day. All shipping materials and construction debris are to be disposed of in a legal manner outside of the Compound.

style="text-indent: -12.1pt;">5. STANDARDS OF CONDUCT The Contractor shall be responsible for maintaining satisfactory standards of employee competency, conduct, appearance and integrity and shall be responsible for taking such disciplinary action with respect to their employees as may be necessary.

style="text-indent: -12.1pt;">6. NORMAL WORKING HOURS AND HOLIDAYS

All non-emergency services shall be performed during normal AOML working hours, i.e. 8:00 am to 4:30 pm Monday-Friday, excluding Federal Holidays.

NOAA personnel observe the following days as holidays:

New Year's Day Columbus Day Washington's Birthday Veterans' Day Memorial Day Thanksgiving Day Independence Day Christmas Day Labor Day Martin Luther King's Birthday

Any other day designated by Federal statute Any other day designated by Executive Order Any other day designated by the President's proclamation

Note: The Government reserves the right to close the facility and order Contractor personnel off the premises in the event of a national emergency or a shut-down, for as long as these issues persist. The Contractor may only return to the site with verbal approval from AOML.

7. SUBMITTALS: Submittals shall be approved before procurement, fabrication, or delivery of items to the job site. Partial submittals will not be acceptable and will be returned without review. Submittals shall include the manufacturer's name, trade name, catalog model or number, nameplate data, size, layout dimensions, capacity, project specification and paragraph reference, applicable Federal, Military, industry and technical society publication references, and other information necessary to establish contract compliance of each item the Contractor proposes to furnish. Failure to furnish required submittals can be cause for rejection of the material. Approval of submittals shall not relieve the contractor his obligation to comply with the contract specifications and drawings.

style="margin-top: 2.55pt;">8. PLACE OF PERFORMANCE 4301 Rickenbacker Causeway, Miami, FL 33149

9 PERIOD OF PERFORMANCE

style="margin-left: 22.5pt; text-indent: 0in;">120 working days after receipt of award.

style="margin-left: 0in; line-height: normal; text-indent: 0in;">10. CONTRACTOR’S RESPONSIBILITIES

a. The Contractor shall provide all labor and transportation needed for this project.

b. The Contractor’s employees must wear an ID badge and PPE at all times, and remain within approved working areas.

c. The Contractor and all Contractor employees shall comply with all regulations, rules, etc., pertaining to health, safety and security of a federal building.

d. The Contractor shall provide the necessary supervision and inspection of the work performed to ascertain compliance with the specifications of the contract.

e. All work shall be performed in a workmanlike manner and with a minimum amount of interference with the activities in the offices and labs.

f. The operation of private vehicles by Contractor’s employees on or about the AOML campus shall conform to regulations and safe driving practices.

style="margin-left: 9.5pt; text-indent: 0in;">11. SPECIAL CONSIDERATIONS

g. The Government reserves the right to exclude or remove from the site or building any employee of the Contractor whom the Government deems unsafe, incompetent, careless, insubordinate or otherwise objectionable, or whose continued employment on the work is deemed by the Government to be contrary to the public interest. Contractor affirms that at no time AOML IT equipment shall be used during this contract without the explicit permission of AOML IT staff.

h. Close coordination with AOML personnel is important. Primary contacts are as follows:

James Barone 561-696-8049 James.Barone@noaa.gov Poinsettia Byrd 305-361-4420 Poinsettia.Byrd@noaa.gov mailto:Poinsettia.Byrd@noaa.gov