Amendment_0004_70Z08718RPJT90000.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

87 1

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

00004 01/26/2018 211878PJT00

6. ISSUED BY 7. ADMINISTRATED BY (If other than Item 6)

USCG CEU JUNEAU DETPO Box 25517

SEATTLE 915 SECOND AVE, RM

2664 SEATTLE, WA 98174-1011

SAME AS BLOCK 6

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) 9A. AMENDMENT OF SOLICITATION NO.

70Z08718RPJT90000

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

*TO BE COMPLETED BY VENDOR IF NOT COMPLETE 10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended is not extended.

NOTE: 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 Item 8 and 15, and returning 1 copies of the amendment; (b) acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR 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 telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hours and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

N/A

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS, IT MODIFIES THE CONTRACT/ORDER NO.

AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT/ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, etc.) SET FORTH IN ITEM 14, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

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

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

USCG Air Station Kodiak Construction Services For Design/Build Repairs to the Hangar I Fire Protection Systems.

AMEND SOLICITATION 70Z08718RPJT90000 AS FOLLOWS:

See Continuation Pages

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

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

BY

(Signature of person authorized to sign)

BY

(Signature of Contracting Officer)

A. CHANGES TO SPECIFICATIONS AND CLARIFICATIONS:

1. The following is provided to clarify requirements regarding post-award HAZMAT survey and abatement requirements:

For work inside Hangar 1 and Building 24: A post-award HAZMAT survey is required, and, the contractor is responsible for abatement and all resultant cost. The survey is included in Line Item 0001. HAZMAT removal is included in Line Item 0002.

The government anticipates that a majority of demolition work performed for this contract will be accomplished under abatement conditions, however, means and methods are the contractor’s responsibility. Therefore all HAZMAT abatement, which includes dust pre-cleaning related to the buildings is included in the lump sum initial proposal price.

The extent of abatement is dependent upon the contractor’s design.

2. Add the following to Specification Section 015600; Paragraph 1.10:

“1.10 Pre-abatement of work areas.

Under all circumstances, the Contractor shall take precautions required to minimize the disturbance of dust in the high bay, or anywhere in the Hangar. Results of prior HAZMAT surveys and testing indicate elevated levels of lead exist in dust on high bay structural steel, equipment/piping, and on top of ceiling tiles in occupied spaces.

The intent is to protect USCG personnel from accidental release of dust with elevated lead levels.

Regardless of whether or not the Contractor chooses to conduct their own sampling and testing;

pre-abatement cleaning, including air monitoring, of high bay work areas and disturbed occupied space ceilings or other equipment, shall be performed. Except for sampling, testing, air monitoring, and pre-abatement cleaning, no work that has the potential to disturb dust may proceed until the work areas have been pre-cleaned, or determined to be lead free.

All activities related to sampling, testing, and pre-abatement cleaning shall be conducted in accordance with the contractor’s Environmental Professional’s requirements, and the following:

Pre-abatement cleaning shall consist of using HEPA vacuums to remove dust from the horizontal surfaces in the vicinity of areas that are expected to be disturbed by construction activities. The extents of pre-cleaned areas shall extend out from the area to be disturbed such that the total area cleaned is approximately twice the area expected to be disturbed.

Air monitoring shall be performed by qualified technicians in the immediate vicinities of areas that are being pre-cleaned. Work other than sampling, testing, or pre-abatement shall not proceed until air monitoring procedures are in place and properly supervised.

The removal of lead dust and loose paint shall be performed within an area demarcated with warning signs. Only fully trained and properly protected employees shall be allowed in the immediate work area during the lead dust removal activities. Signage will be placed at all possible entry points to the work areas. Critical barriers will not be required unless air monitoring indicates a reasonable likelihood that the Action Level or PEL for airborne lead will be exceeded.

When work is being performed at heights, a safety observer shall be continuously present on the ground, per Section 011500.

The lead waste (vacuum bags, paint chips, rags and PPE) generated from the operation will be placed in 55-gallon drums. The drums will be labeled then placed and secured in a secure location for contractor TCLP testing. A drum log will be kept and the drums will be tracked as to the material within each drum, date materials placed in the drum and the current fullness of the drums.

Drums that become full will be taking to Building N48 within 24 hours of becoming full. Follow Base Kodiak Procedures for packaging and delivering wastes to the Coast Guard TSDF.”

3. For clarification purposes regarding overhead work requirements, add the following to Specification Section 011500;

Paragraph 1.3N:

“N. OVERHEAD WORK

Under no circumstances will the Contractor be permitted to perform work directly above aircraft or unprotected USCG personnel.

Therefore, to reduce hazards related to falling objects, the Contractor shall use a combination of methods (signs and barriers, and a full time ground supervisor, or other methods) as described below.

Warning signs, cones, candles, barricades, or similar devices shall be used keep people and equipment from beneath the locations of overhead work. In cases where prohibition of personnel from the beneath the work area is impractical, suitable temporary canopies shall be used to protect personnel from falling objects.

In addition to signs and barriers, the Contractor shall use a full-time, ground-based safety observer whose sole duty is to monitor hangar deck activities and help divert personnel and equipment from beneath overhead work areas.”

4. Informational drawings are enclosed with this amendment. This information has not been field verified, and is provided for general information (not design) purposes only. Field verification of as-built conditions is the contractor’s DOR’s responsibility.

B. ANSWERS TO PROPOSER QUESTIONS:

(Outstanding Questions &Answers to be posted early next week.)

Q11. For bldg. 24 001800 D 1.7.2.b calls for new infill walls shall be of concrete or masonry construction, 6” minimum in thickness, designed to maintain the minimum R-value requirements per code (ASHRAE 90.1). 1.7.5.c calls for 6” minimum roof insulation and refers to 1.7.6 while 1.7.6 calls for R-5 per inch roof insulation thickness necessary to assure overall roof system R-value stated above.

Is it the intent for bldg. 24 interior wall to be insulated and finished the with gypsum wallboard? What is the desired R value or roof and walls?

A11: This is a minimally heated, non- occupied space. The interior walls are NOT to be insulated, or finished with gypboard.

Modify specification requirements for Bldg 24:

• Wall insulation, or target R value for walls is NOT required.

• Achieve minimum R19 for the roof.

• Interior concrete wall surfaces shall be repaired and painted (repainted as part of the work).

• Coordinate design with Historic Professional and Section 106 requirements.

Q12. 001111 CR 1.1.D states work shall be performed such that there is no lapse in fire detection or protection coverage and 1.1.F states the contractor will normally be able to work in only one hangar bay at a time… for a period of 30 calendar days each. To maintain fire protection coverage, the existing system will need to remain in place until the new system is on line. To remove the old system after new work is completed will necessitate a second phase of work in the high bays outside of the original 30 day period.

Please confirm this approach is desired/acceptable.

A12: SECTION 001111 CR, paragraph 1.1, add:

“N. Final demolition of the existing fire suppression system in the entire high bay, may occur outside of the 30 day dedicated periods.

Work will be performed on a space available basis, and shall be completed within 45 days of final commissioning and acceptance of the entire new system.”

Additional Attachments: Informational Drawings, Site Visit Notes, Site Visit Sign-in sheet.

END OF AMENDMENT 0004