Amendment_0004.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

This is the 4th amendment for this solicitation. Please review all information and apply to proposals. The proposal due date is NOT extended. Proposals are due on July 19th, 2017 at 2:00 p.m.. CST (Local time).

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 14-Jul-2017

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

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

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W91243-17-R-0002

X 9B. DATED (SEE ITEM 11)

08-Jun-2017

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

Offer 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 Items 8 and 15, and returning 1 copies of the amendment; (b) By 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 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 telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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 date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

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.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

14-Jul-2017

CODE

USPFO FOR NEBRASKA

2433 NW 24TH ST

LINCOLN NE 68524

W91243 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W91243-17-R-0002

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

AMENDMENT 0004

RFIs

1. For spec section 072120 Spray Acoustic Insulation under the products section the spec states to be Spray-On-White Fiber. My question is if white acoustical spray is actually required. I think all of the spaces the acoustical spray is going is being covered up by acoustical ceiling tile or drywall. If we go with Tan / Natural color it will save at least tens of thousands of dollars.

Answer: 1a. The Certainteed “Performa” is an equal to the products specified in Section 09 51 13 Acoustical Panel Ceilings.

Answer: 1b. The Tan/Natural color is acceptable.

2. Under the same spec section it states the spray acoustic insulation is to be conforming with ASTM E-136. ASTM-136 is a fire proofing test not an acoustic spray test. Should I just qualify that in my bid.

Unless there is a specific product we are needing to use but the spec is not calling for one.

Answer: 2. The requirement to comply with ASTEM E-136 can be removed since the insulation is being used for thermal value not fire proofing.

ELECTRICAL

Answers:

Specification 261116.12:

Clarification: Acceptable Manufacturers: Eaton/Cutler-Hammer, General Electric, Siemens & Square D.

2.5 A.1 calls for the medium voltage metal enclosed air-interrupter Swgr with fuses to be arc-resistant. We cannot meet this requirement.

Answer: : 2.5.A.1 - Delete this requirement for arc-resistant.

2.7 C calls for Indoor Ventilated Cast Coil 80C type transformer

Answer: : 2.7.C - Delete this requirement.

2.7 D calls for Indoor Ventilated VPI, 80C dry type transformer

Answer: : 2.7.D - Comply with this requirement.

2.7 E calls for AA cooling system

Answer: : 2.7.E - Delete this requirement.

2.7 F calls for AFA cooling system

Answer: : 2.7.F - Delete this requirement.

2.7 G calls for AA/FA with provisions only for future fans

Answer: : 2.7.G - Comply with this requirement.

2.7 H calls for AA/FA automatic force air cooling system with fans

Answer: : 2.7.H - Delete this requirement.

2.7 I.1 calls for Temperature rise of 150C

Answer: : 2.7.I.1 - Correct transformer windings are 80-degree C rise; insulation 150-degree insulation rise.

2.7 L calls for High Temperature Alarm

Answer: : 2.7.L - Delete this requirement.

2.8.A calls for draw out fused low voltage Swgr.

Answer: : 2.8.A - Clarification - provide fixed circuit breakers.

Answer: : 2.8.B - Clarification - Front accessible only.

2.8.C.5 calls for phase and neutral buss to be copper

Answer: : 2.8.C.5 - Delete this requirement.

2.8.C.6 calls for phase and neutral buss to be copper or aluminum

Answer: : 2.8.C.6 - Comply with this requirement.

2.9.B calls for Multi-Function Digital meter

Answer: : 2.9.B - Comply with this requirement.

2.9.C calls for Analog - Amp, Voltage, Watthour & Demand Meters

-Answer: : 2.9.C - Delete this requirement.

- Answer: : 2.9.H - Delete this requirement.

Manufacturer additions/materials

As per the project manual/specification language all manufacturers are subject to review and approval vs the basis of design during the shop drawing phase.

Acoustical Ceiling Tiles - CertainTeed

MACRO AIR – CEILING FANS

(NO SPECIFICATION SECTION)

NAILOR – AIR TERMINAL UNITS

(SPECIFICATION SECTION 233600 – AIR TERMINAL UNITS)

GREENHECK – LOUVERS

(NO SPECIFICATION SECTION)

Daikin, Innovent, Temtrol Energy Recovery Ventilator

AbsolutAire, Hastings HVAC Direct Fired Make-up Air Handling Unit

Daikin Unit Heater

Daikin, Lennox Ductless Split System Air Conditioning

SPEC SECTION ITEM MANUFACTURER

232116 Balancing Valves PRO Hydronic Specialties 232116 Automatic Flow Control Valves PRO Hydronic Specialties 232116 Expansion Tank Patterson 232116 In Line Air Separator Patterson

238239.13 Cabinet Unit Heater Vulcan

PLAN SHEET ITEM MANUFACTURER

M5.01 Unit Heaters Vulcan M5.01 Buffer Tanks Wheeler Tank

Section 23 21 16 Bronze Calibrated Balancing Valves IMI Flow Design

Section 23 21 16 Automatic Flow Control Valves IMI Flow Design

Section 23 21 16 Expansion Tanks Armstrong

Section 23 21 16 In-Line Air Separators Armstrong

No Section Chilled Water Buffer Tanks Wheeler Mfg.

END OF DOCUMENT

(End of Summary of Changes)