Specifications-Amendment.pdf

Concrete and Misc. Repairs, Fox Point Hurricane Barr., Prov., RI Amendment 0004

DOCUMENT 00 00 02 Page 1

SECTION TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

AMENDMENT 0004 OF SOLICITATION

1.1 CHANGES TO SOLICITATION OFFER AND AWARD

1.2 CHANGE TO DRAWINGS

1.2.1 Revised and Reissued Drawing, Sheet S-401

1.3 ADDITION OF PHOTOGRAPH OF TRANSFORMER AREA

-- End of Section Table of Contents --

DOCUMENT 00 00 02 Page 2

AMENDMENT 0004 OF SOLICITATION

1.1 CHANGES TO SOLICITATION OFFER AND AWARD

The Bidding Schedule is deleted and a new Bidding Schedule, copy attached, is inserted in its place. Use the revised Bidding Schedule for submitting bids.

1.2 CHANGE TO DRAWINGS

1.2.1 Revised Plan Sheet S-401

Sheet S-401 is deleted and a new Sheet S-401 is inserted in its place.

See the separate file. Changes are marked on the revised Drawing.

1.3 ADDITION OF PHOTOGRAPH

A photograph showing the condition of the floor of the transformer areas has been added as a separate attachment.

END OF AMENDMENT 0004

DOCUMENT 00 41 00 Page 2

BIDDING SCHEDULE

Refer to Section 01 22 00 MEASUREMENT AND PAYMENT.

Item Estimated Unit Estimated No. Description Quantity Unit Price Amount

Base Bid Items

0001 Concrete Repairs to Pumping

Station; 2-inch

Concrete Repairs to to

6-inch Depth

Sloped

144 SF $ $

Barriers; 6-inch or Greater Depth 564 SF $ $

0003 Concrete Repairs to Service Bridge Pier at Gridline 19;

2-inch to 6-inch Depth 48 SF $ $

0004 Concrete Spall Repair at Trash Rack 1 Job Job $

0005 Concrete Crack Repair with Injection Epoxy at Pumping Station 420 LF $ $

0006 Apply Concrete Sealer to Pumping

Station Transformer Area Floors 896 SF $ $

0007 Install Compression Joint at Service Bridge Joints Center River Barrier

Seals Above

Job

Job

0008 Manufacture and Install Scuppers for Pumping Station Transformer Area Walls 4 EA $ $

0009 Concrete Crack Repair with Injection Epoxy at Center

Barrier 1200 LF $_______ $________

TOTAL ESTIMATED AMOUNT $

Optional Bid Item

0010 Remove Concrete Efflorescence from Bay Side of Center River Barrier and Walls Around the Pumping Station Transformer Areas 1 Job Job $

TOTAL ESTIMATED AMOUNT; BASE AND OPTIONAL BID ITEMS $

DOCUMENT 00 41 00 Page 3

Note 1: "SF" = Square Foot, "LF" = Linear Foot, "EA" = Each.

Note 2: Bidders must bid all items. The work will be awarded as a whole to one bidder. Offers will be evaluated and the low bidder determined by the Total Estimated Amount for Line Items 0001 through 0010, including the Base Bid Items and the Optional Item. The minimum work awarded will be the Base Bid work.

Note 3: Line Item Number 0010 above is an Optional Line Item that may, at the option of the Government, be exercised at any time within 30 calendar days after receipt by the Contractor of the Notice to Proceed.

If Optional Item 0009 is awarded, no additional calendar days will be added to the contract duration.

Note 4: All work shall be completed within the time period specified in Section 00 80 00 SPECIAL CONTRACT REQUIREMENTS, Subpart

COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK (APR 1984) FAR

52.211-10.

Note 5: In the event there is a difference between a unit price and the extended total, the unit price will be held to be the intended bid. If the bidder shows only the total price but fails to enter a unit price, the total divided by the estimated quantity will be held to be the intended unit price.

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IDENTIFICATION

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District

New England of Engineers

US Army Corps

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SCALE: 1" = 10'- 0"

1" = 10'

10 0 10 20

GRAPHIC SCALE:

S-501

A

NOTES:

S-501

ASIMILAR

18 19 20 21

TOP OF BARRIER EL. 25.0

RIVER GATES

S-401

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JOINT, TYPICAL

CONTRACTION

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SCALE: 1" = 10'- 0"

SECTION

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> OF SERVICE BRIDGE

BAYSIDE

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EFFLORESCENCE

AREA OF

EFFLORESCENCE

AREA OF

S-501

A S-501

A S-501

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JOINT

EXPANSION

TOP OF SERVICE BRIDGE EL. 35.0

TOP OF BARRIER EL. 25.0

EL. 19.0

CONSTRUCTION JOINT AT EL. 11.0

CONSTRUCTION JOINT AT EL. 4.0

MEAN SEA LEVEL EL. 0.0

CONSTRUCTION JOINT AT EL. 11.0

RIVERSIDE

MEAN SEA LEVEL EL. 0.0MEAN SEA LEVEL EL. 0.0

12'-0"

CENTER RIVER BARRIER = 180'- 0"

CENTER BARRIER SOUTH ELEVATION

J H

K

SERVICE BRIDGE PIER

CONSTRUCTION JOINT AT EL. 4.0

OPPOSITE SIDE SIMILAR.

NOT TO EXCEED 6" IN DEPTH.

LIMIT OF DEMOLITION

AREA OF CONCRETE DETERIORATION.

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ON CENTER BARRIER SOUTH ELEVATION (BAYSIDE)

EPOXY INJECTION REPAIR CRACKS BETWEEN EL. 4.0 AND EL. 11.0

"CONCRETE REHABILITATION FOR CIVIL WORKS".

REPAIR AS DESCRIBED IN SPECIFICATION SECTION 03 01 32

AN INJECTION EPOXY IN AREAS IDENTIFIED ON THE ELEVATIONS.

4. REPAIR CRACKS HAVING A WIDTH GREATER THAN 1/16" USING

ON SHEET S-501.

GRIDLINE 19. REPAIR AREAS AS SHOWN IN DETAILS

AREAS IDENTIFIED ON THE SERVICE BRIDGE PIER AT

SPALLED OR HOLLOW SOUNDING CONCRETE IN THE

3. REMOVE DETERIORATED CONCRETE CONSISTING OF

LEVEL ELEVATION.

2 DO NOT REMOVE EFFLORESCENCE BELOW MEAN SEA

ELEVATION.

BARRIER WALL SURFACE AREA IDENTIFIED ON THE

1. REMOVE EFFLORESCENCE FROM THE CENTER RIVER