am_2.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

The Solicitation for Rehabilitation of Bridge Crane , Sam Rayburn Power Plant, Texas, is amended as follows:

See SF30 Continuation Sheet(s)

NOTE: Proposal Receipt date is April 19, 2010, 2:00 p.m., CST, as previously announced.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY

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 9A. AMENDMENT OF SOLICITATION NO.

W9126G-10-R-0096

X 9B. DATED (SEE ITEM 11)

19-Mar-2010

10B. DATED (SEE ITEM 13)

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 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

13-Apr-2010

CODE

US ARMY ENGINEER DISTRICT, FORT WORTH

ATTN: CESWF-CT

819 TAYLOR ST, ROOM 2A19

P.O. BOX 17300

FORT WORTH TX 76102-0300

W9126G 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W9126G-10-R-0096

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SECTION SF30 - CONTINUATION PAGE

SUMMARY OF CHANGES

CHANGES TO DIVISION 01

1. Section 01 11 00 – SUMMARY OF WORK: Replace current Section 01 11 00 with the accompanying new section of the same number and title bearing the notation "ACCOMPANYING AMENDMENT NO. 0002 TO

SOLICITATION NO. W9126G-10-R-0096:"

01 11 00 STATEMENT OF WORK

CHANGES TO THE DRAWINGS

13. Add Drawings.- The attached four drawings have been added:

6252-D1 – CLEARANCE DRAWING

C32.1 – TRANSVERSE SECTION CENTER LINE OF UNITS

C52 – ROOF DETAILS

M466 – 150-TON POWERHOUSE CRANE DIAGRAM

End of Summary of Changes

POWER PLANT BRIDGE CRANE REHABILITATION AND UPRATE SRBCR

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 WORK COVERED BY CONTRACT DOCUMENTS

1.1.1 Project Description

The work includes all operations required to provide the design and to perform the work required to rehabilitate and uprate the existing 150 ton bridge crane at Sam Rayburn Dam Powerhouse. The crane shall be tested and certified at 160 tons. Unless otherwise specified, all work directed by these specifications shall be understood to pertain to the crane. All parts or components replaced shall be new. No refurbished parts or components will be provided. The following list of equipment and services to be provided is a general summary of the work and is not all-inclusive.

(AM#2) The Government requires that the bridge crane not be fully functional for only a one time period of not more than 45 consecutive days for main bridge assembly work. At least one trolley must remaign functional at all times with the exception of a period not to exceed 24 hours when both trolleys could be inoperable due to the need to wire in power/controls, etc. (AM#2)

1.1.1.1 SPECIFIC WORK:

MAIN HOIST ASSEMBLY AND ASSOCIATED PARTS

a. Furnish and Install New Main Hoist Pinion and Bull Gear

b. Furnish and Install New Main Hoist Gear Reducers & Main Hoist Bearing Stand

c. Furnish and Install New Main Hoist Drums

d. Furnish and Install New Main Hoist Hooks

e. Furnish and Install New Main Hoist Sheaves

AUXILIARY HOIST ASSEMBLY AND ASSOCIATED PARTS

f. Furnish and Install New Auxiliary Hoist Gear Reducers and Bearing Stand

g. Furnish and Install New Bearings for the Auxiliary Hoist

h. Furnish and Install New Auxiliary Hoist Drums

SECTION 01 11 00 Page 1

"ACCOMPANYING AMENDMENT NO. 0002 TO SOLICITATION NO. W9126G-10-R-0096"

i. Furnish and Install New Auxiliary Hoist Hooks with Safety Latch

j. Furnish and Install New Auxiliary Hoist Sheaves

BRIDGE DRIVE AND ASSOCIATED PARTS

k. Furnish and Install New External Gearing

l. Furnish and Install New Crane Wheels

ABATEMENT AND DISPOSAL OF LEAD BASED PAINT

1.1.1.2 STRUCTURAL WORK:

a. Perform Asbestos Site Investigation by taking base proposal samples of areas of potential asbestos presence to identify and quantify hazards before beginning work.

b. Perform Lead Sampling and Analysis to determine possible Lead content in Paint.

c. Remove and dispose of existing operator's cab.

d. Provide new operator's cabs as shown and in accordance with these specifications (SEE SECTION 41 01 20.71 26).

e. Do touch-up/repair to paint where necessary (see SECTION 09 97 02).

f. Design, provide, and install new guard rails, and walkways as shown on drawings.

g. Provide new Uprate Stenciling on Crane.

1.1.1.3 MECHANICAL WORK:

a. Replace all wire rope.

b. Replace all motors, brakes, and limit switches in accordance with

SECTION 26 00 00.00 20.

c. Modify existing machinery bases to suit new equipment or provide new.

d. Remove unused machinery bases and equipment supports.

e. Replace all couplings.

f. Modify bridge drive assembly.

g. Replace seals and bearings in bridge wheel assemblies.

h. Replace seals and bearings in bearing stands.

i. Replace all upper sheave and equalizer blocks, load blocks, SECTION 01 11 00 Page 2 bearings, seals, spacers and pins.

j. Replace trolley drive motor and gear box.

k. Replace seals and bearings in trolley wheel assemblies.

l. Design, provide, and install new tool hoist on downstream trolley.

1.1.1.4 ELECTRICAL WORK:

a. Replace and enhance the complete existing power and control systems and associated equipment including: panels, enclosures, resistor banks, and transformers; wiring, wireways, and conduit; motors and brakes with winding and enclosure heaters; gear case heaters; limit switches; and lighting.

b. As part of the new control system, provide new flux-vector variable frequency drives (VFD) for all hoists, and provide open-loop vector VFDs for all travel.

c. As part of the new control system, provide remote (radio) control.

d. Provide new captain-style operator's chair with integrated control console (see SECTIONS 41 01 20.71 26, 26 00 00.00 20, and 26 05 00.00 40 for additional requirements).

e. Provide new load cells and indication system for all hoists.

Provide indication in the operator's cab and on the remote controller.

1.1.1.5 MISCELLANEOUS WORK:

a. After all work to rehabilitate the crane has been performed, perform a final inspection to confirm that the crane operates properly and that all deficiencies have been corrected.

b. Perform load testing per specifications after all repairs/modifications have been completed.

c. Provide training of project personnel. All training shall be conducted at the Project.

d. Perform all work required to comply with the site operations, environmental protection, and safety and health provisions.

e. Perform all work required to comply with asbestos abatement work.

f. Perform all work required to comply with lead-based paint removal and disposal.

g. Perform all work required for the Removal and Disposal of Non-Hazardous Materials and materials that have the potential to be Hazardous such as Insulation, Caulking, Mastic, ect.

h. Submit O&M manuals.

1.1.2 Location

Work for the Sam Rayburn 150 ton bridge crane shall be located at the Sam Rayburn Powerhouse approximately as indicated on the contract drawings.

SECTION 01 11 00 Page 3

1.2 CHANGES IN SPECIFICATIONS AND DRAWINGS

The Government reserves the right to revise or amend the specifications and/or drawings prior to the date set for opening proposals. Copies of such amendments will be furnished to all prospective offerors. If the revisions and amendments require material changes in quantities or prices, or both, the date set for opening bids may be extended to enable offerors the opportunity to revise their bids. The amendment will include an announcement of the new date for opening proposals.

1.3 DEFINITIONS

Wherever in the specifications the word "GQAR" is used, it shall be understood to mean "Government Quality Assurance Representative," unless otherwise stated.

Wherever in the specifications the word "weekend(s)" is used, it shall be understood to mean "Saturday, Sunday and Federal Holidays," unless otherwise expressly stated.

Wherever in the specifications the word "Project" is used, it shall be understood to mean "Sam Rayburn Power Plant."

PART 2 PRODUCT

NOT USED

PART 3 EXECUTION

NOT USED

-- End of Section --

SECTION 01 11 00 Page 4