Amd000_fbo.pdf

AMENDMENT NO. 0001 Rehabilitation and Painting Tainter Gates W912BV-09-R-1014 Fort Gibson Dam, Wagoner County, Oklahoma

AMENDMENT OF SOLICITATION

1. CONTRACTOR ID CODE

NOT APPLICABLE (NA) PAGE 1 OF 2

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

0001 1 June 2009 NA NA

6. ISSUED BY

CODE

7. ADMINISTERED BY (If other than Item 6)

CODE

DISTRICT ENGINEER

TULSA DISTRICT, CORPS OF ENGINEERS

1645 SOUTH 101ST EAST AVENUE

TULSA, OK 74128-4609

NA

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

W912BV-09-R-1014

% 9B. DATED (SEE ITEM 11)

20 May 2009

10A. MODIFICATION OF CONTRACT/ORDER NO.

NA

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE NA

11. THIS ITEM APPLIES ONLY 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 Offers x is extended, is not extended.

The Proposal Due Date is hereby changed to 22 June 2009, 4:00 p.m. local time.

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 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 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 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)

NA

NA 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.)

See attached continuation sheet.

NOTE: IN THIS AMENDMENT “SOLICITATION NO.”, “OFFER”, AND “OFFEROR” MEAN “INVITATION NO.”, “BID”, AND “BIDDER”, RESPECTIVELY Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as hertofore changed, remains unchanged and in full force and effect.

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

NA

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

NA NA

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

NSN 7540-01-162-8070 30-105-02 STANDARD FORM 30 (REV. 10-8)

PREVIOUS EDITION UNUSABLE Prescribed by GSA

AMENDMENT 0001

RFP NO. W912BV-09-R-1014

REHABILITATION AND PAINTING TAINTER GATES

FORT GIBSON DAM, WAGONER COUNTY, OKLAHOMA

The proposal documents shall be revised as follows:

SPECIFICATIONS

COVER SHEET - Delete Cover Sheet and replace with new Cover Sheet attached hereto.

TABLE OF CONTENTS - Delete Table of Contents and replace with new Table of Contents attached hereto.

PROPOSAL SCHEDULE - Delete Proposal Schedule and replace with new Proposal Schedule attached hereto.

SECTION 00100, BIDDING SCHEDULE/INSTRUCTION TO BIDDERS – Clause 12, 52.236-27, Site Visit (Construction) (Feb 1995). Change paragraph (b) to read as follows:

"(b) An organized site visit will be held June 8, 2009 at 10 a.m. at the Ft.

Gibson Powerhouse. An organized site visit will be held June 9, 2009 at 11 a.m. at the John Redmond Project Office. No other site visits will be allowed due to limited Government personnel and resources."

VOLUME 2 (JOHN REDMOND DAM) – Append Volume 2 specifications attached hereto to the end of the previously issued specifications.

DRAWINGS

Append the following drawings attached hereto to the end of the previously issued drawings:

DRAWING NUMBER TITLE

N/A Cover Sheet (New drawing) C152-602.2 Project Location and Site Map C152-608.2 Upstream Elevation and Sections C152-660 Spillway Bridge – Typical Span C152-661.1 Tainter Gates – General Arrangement C152-662.1 Tainter Gates – Elevation, Sections and Details C152-663 Tainter Gates – Girder and Strut Bracing C152-664.1 Tainter Gates – Gate Trunnion C152-665.4 Tainter Gates – Cable Hitch, Roller Assembly and Seal C152-666 Tainter Gates – Side Seal Plate and Sill Beam C152-690.1 Tainter Gate Hoist – General Arrangement C152-691.1 Tainter Gate Hoist – Operating Machinery Assembly 152-C10-36/1.2 Gate Seals, Bulkhead & Catwalk - Detail of Gate Seals 152-C10-39/1.1 Gate Seals, Bulkhead & Catwalk – Plan & Details of Bulkhead N/A Cathodic Protection of Hoist Cable (Shop drawing from previous contract)

RFP No. W912BV-09-R-1014

US Army Corps of Engineers Tulsa District Arkansas River Watershed Grand (Neosho) River, Oklahoma and Kansas

Rehabilitation and Painting Tainter Gates

Ft. Gibson Dam, Oklahoma & John Redmond Dam, Kansas

Specifications – Volume 1

May 2009

Revised by Amendment 0001

TABLE OF CONTENTS

FT. GIBSON DAM, OKLAHOMA & JOHN REDMOND DAM, KANSAS

TOC-1

VOLUME 1

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS (* - See Below)

00010 SOLICITATION, OFFER, AND AWARD

00050 PROJECT DESCRIPTION - SCOPE OF WORK (FT. GIBSON DAM ONLY)

00100 BIDDING SCHEDULE/INSTRUCTIONS TO BIDDERS

00110 PROPOSAL PREPARATION

00120 PROPOSAL EVALUATION AND CONTRACT AWARD

00600 REPRESENTATIONS & CERTIFICATIONS

00700 CONTRACT CLAUSES

00800 SPECIAL CONTRACT REQUIREMENTS

DIVISION 01 - GENERAL REQUIREMENTS (* - See Below)

01 04 00 COORDINATION, FIELD ENGINEERING, AND MEETINGS

01 10 00 SAFETY

01 27 00 MEASUREMENT AND PAYMENT (FT. GIBSON DAM ONLY)

01 30 00 SUBMITTAL PROCEDURES

01 31 20 QUALITY CONTROL SYSTEM (QCS)

01 32 00 PROJECT SCHEDULE

01 44 00 CONTRACTOR QUALITY CONTROL

01 50 00 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS

01 56 10 ENVIRONMENTAL PROTECTION

01 58 00 BULLETIN BOARD, PROJECT SIGN, AND SAFETY SIGN

01 60 00 MATERIAL AND EQUIPMENT

01 70 00 CONTRACT CLOSEOUT

DIVISION 05 – METALS (FT. GIBSON DAM ONLY)

05055 WELDING

05500 TAINTER GATE SIDE AND BOTTOM SEAL ASSEMBLIES

DIVISION 09 – FINISHES (FT. GIBSON DAM ONLY)

09 96 50 PAINTING: HYDRAULIC STRUCTURES

ADDITIONAL SPECIFICATIONS/INFORMATION (FT. GIBSON DAM ONLY)

11287 TAINTER GATE ROLLER CHAINS

35 01 41 TAINTER GATE HOIST CHAIN REPLACEMENT

MISCELLANEOUS BABBITT REPAIR PROCEEDURE

* - Specifications in Division 00 and Division 01 of Volume 1 are for both Ft. Gibson Dam and John Redmond Dam unless stated otherwise.

TOC-2

VOLUME 2

DIVISION 01 – GENERAL REQUIREMENTS (JOHN REDMOND DAM ONLY)

01 00 00 SCOPE OF WORK

01 14 10 SPECIAL REQUIREMENTS

01 27 00 MEASUREMENT AND PAYMENT

DIVISION 05 – METALS (JOHN REDMOND DAM ONLY)

05 50 03 MISCELLANEOUS ITEMS

05 50 14 STRUCTURAL METAL MODIFICATION AND REPAIR

DIVISION 09 – FINISHES (JOHN REDMOND DAM ONLY)

09 97 02 PAINTING OF HYDRAULIC STEEL AND CAST IRON STRUCTURES, INCLUDING

REMOVAL OF LEAD PAINT

DIVISION 26 – ELECTRICAL (JOHN REDMOND DAM ONLY)

26 42 14 CATHODIC PROTECTION SYSTEM (SACRIFICIAL ANODE)

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION (JOHN REDMOND DAM ONLY)

35 20 16 TAINTER GATE SIDE AND BOTTOM SEAL ASSEMBLIES

-- End of Project Table of Contents --

PROPOSAL SCHEDULE

REHABILITATION AND PAINTING OF TAINTER GATES

FT. GIBSON DAM, OKLAHOMA AND JOHN REDMOND DAM, KANSAS

Item Unit No. Description Quantity Unit Price Amount

00010-3

FT. GIBSON DAM, OKLAHOMA

1. Sandblast and Paint Upstream and Downstream Sides of Tainter Gates 30 EA ____ _______

2. Seal Pier Landings 31 EA ____ _______

3. Replace Hoist Platform Anchor Bolts, Nuts, and Washers 6 HST ____ _______

4. Treat Pack Rust and Seal Hoist Platform Girders 6 HST ____ _______

5. Rehabilitate Babbitt Material 30 EA ____ _______

6. Inspect for and Repair Corrosion Pits on Surfaces to be Painted 6000 SI ____ _______

7. Fill Corrosion Pits with Weld Material 3000 SI ____ _______

8. Paint Hoist Machinery Platforms SUM JOB XXXX _______

9. Traffic Control SUM JOB XXXX _______

10. Mobilization/demobilization SUM JOB XXXX _______

11. Remove and Replace Side Seal Assemblies SUM JOB XXXX _______

12. Replace Hoist Chains SUM JOB XXXX _______

13. Rehabilitate/Paint Trunnion Anchorage and Assemblies

- Intermediate Piers 55 EA ____ _______

14. Rehabilitate/Paint Trunnion Anchorage and Assemblies

- End Piers 1 EA ____ _______

TOTAL PROPOSAL FT. GIBSON DAM $__________________

JOHN REDMOND DAM, KANSAS

15. Replace corroded stiffeners with 14 EA ______ _______ new stiffeners

16. Drill drain holes in existing 30 EA ______ _______ stiffeners

17. Corrosion repair over 1/8” 2200 SI ______ _______ deep by weld build-up

PROPOSAL SCHEDULE

REHABILITATION AND PAINTING OF TAINTER GATES

FT. GIBSON DAM, OKLAHOMA AND JOHN REDMOND DAM, KANSAS

Item Unit No. Description Quantity Unit Price Amount

00010-4

18. Corrosion repair under 1/8” 400 SF ______ _______ deep by epoxy filler material

19. Reblasting of surfaces 100 SF ______ _______ affected by weld build-up

20. Blast and paint tainter 11 EA ______ _______ gates

21. Blast and paint trunnion 11 EA ______ _______ anchorages

22. Rehabilitate side rollers 11 SE ______ _______

23. Rehabilitate hitch assemblies 11 SE ______ _______

24. Remove and replace anodes on 11 SE ______ _______ tainter gates

25. Remove and reinstall Sum Job xxx _______ trunnion arm inclinometers and gages on gates 13, 14, and pier

26. Replace side and bottom seal 11 SE ______ _______ assemblies with new assemblies

27. Clean blast media and debris Sum Job xxx _______ from gates and spillway and open drain holes

28. Traffic Control Sum Job xxx _______

TOTAL PROPOSAL JOHN REDMOND DAM $__________________

TOTAL PROPOSAL $__________________

EA = Each HST = Hoist SE = Set SI = Square Inches SF = Square Feet

PROPOSAL SCHEDULE NOTES

1. All costs for items of work that are not listed separately in the Proposal Schedule or specifically mentioned to be included in a particular item price shall be included in the listed item price most closely associated with the work involved.

2. This solicitation requires submission of a proposal on all items.

Failure to do so will result in the proposal being rejected without further consideration.

3. All quantities are estimated except where the unit is given as job.

4. Only one contract for the entire schedule will be awarded under this solicitation.

RFP No. W912BV-09-R-1014

US Army Corps of Engineers Tulsa District Arkansas River Watershed Grand (Neosho) River, Oklahoma and Kansas

Rehabilitation and Painting Tainter Gates

Ft. Gibson Dam, Oklahoma & John Redmond Dam, Kansas

Specifications – Volume 2

May 2009

TOC-1

VOLUME 1

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS (* - See Below)

00010 SOLICITATION, OFFER, AND AWARD

00050 PROJECT DESCRIPTION - SCOPE OF WORK (FT. GIBSON DAM ONLY)

00100 BIDDING SCHEDULE/INSTRUCTIONS TO BIDDERS

00110 PROPOSAL PREPARATION

00120 PROPOSAL EVALUATION AND CONTRACT AWARD

00600 REPRESENTATIONS & CERTIFICATIONS

00700 CONTRACT CLAUSES

00800 SPECIAL CONTRACT REQUIREMENTS

DIVISION 01 - GENERAL REQUIREMENTS (* - See Below)

01 04 00 COORDINATION, FIELD ENGINEERING, AND MEETINGS

01 10 00 SAFETY

01 27 00 MEASUREMENT AND PAYMENT (FT. GIBSON DAM ONLY)

01 30 00 SUBMITTAL PROCEDURES

01 31 20 QUALITY CONTROL SYSTEM (QCS)

01 32 00 PROJECT SCHEDULE

01 44 00 CONTRACTOR QUALITY CONTROL

01 50 00 CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS

01 56 10 ENVIRONMENTAL PROTECTION

01 58 00 BULLETIN BOARD, PROJECT SIGN, AND SAFETY SIGN

01 60 00 MATERIAL AND EQUIPMENT

01 70 00 CONTRACT CLOSEOUT

DIVISION 05 – METALS (FT. GIBSON DAM ONLY)

05055 WELDING

05500 TAINTER GATE SIDE AND BOTTOM SEAL ASSEMBLIES

DIVISION 09 – FINISHES (FT. GIBSON DAM ONLY)

09 96 50 PAINTING: HYDRAULIC STRUCTURES

ADDITIONAL SPECIFICATIONS/INFORMATION (FT. GIBSON DAM ONLY)

11287 TAINTER GATE ROLLER CHAINS

35 01 41 TAINTER GATE HOIST CHAIN REPLACEMENT

MISCELLANEOUS BABBITT REPAIR PROCEEDURE

* - Specifications in Division 00 and Division 01 of Volume 1 are for both Ft. Gibson Dam and John Redmond Dam unless stated otherwise.

TOC-2

VOLUME 2

DIVISION 01 – GENERAL REQUIREMENTS (JOHN REDMOND DAM ONLY)

01 00 00 SCOPE OF WORK

01 14 10 SPECIAL REQUIREMENTS

01 27 00 MEASUREMENT AND PAYMENT

DIVISION 05 – METALS (JOHN REDMOND DAM ONLY)

05 50 03 MISCELLANEOUS ITEMS

05 50 14 STRUCTURAL METAL MODIFICATION AND REPAIR

DIVISION 09 – FINISHES (JOHN REDMOND DAM ONLY)

09 97 02 PAINTING OF HYDRAULIC STEEL AND CAST IRON STRUCTURES, INCLUDING

REMOVAL OF LEAD PAINT

DIVISION 26 – ELECTRICAL (JOHN REDMOND DAM ONLY)

26 42 14 CATHODIC PROTECTION SYSTEM (SACRIFICIAL ANODE)

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION (JOHN REDMOND DAM ONLY)

35 20 16 TAINTER GATE SIDE AND BOTTOM SEAL ASSEMBLIES

-- End of Project Table of Contents --

SECTION 01 00 00 Page 1

SECTION 01 00 00

SCOPE OF WORK FOR JOHN REDMOND DAM

PART 1 GENERAL

1.1 GENERAL PROJECT DESCRIPTION

The Contractor shall provide all plant, materials (except bulkhead), equipment, labor, instruments (except tensiometer), tools, subcontractors, supervision, and management to complete all work required by this contract.

In general, the work consists of rehabilitation and painting of 11 each tainter gates and trunnion anchorages (Gates 1-9 and 13-14). Rehabilitation of the tainter gates consists of:

a. replacing 14 corroded stiffeners in various locations between the last two ribs behind the cable hitches with new stiffeners with pre-drilled drain holes,

b. drilling drain holes in all 30 remaining stiffeners between the last two ribs behind the hitches,

c. repair of corrosion areas over 1/8” deep by weld build-up and under 1/8” deep by filling with epoxy filler material,

d. replacing bottom and side seal assemblies and hardware with new seals and hardware extending to top of gates,

e. disassembling, cleaning, and lubricating the side rollers,

f. replacing 4 each side roller pins and hardware (bushings, grease fittings, cotter pins) with new side roller pins and hardware on each gate,

g. replacing 2 each cable hitch pins and hardware (bushings, washers, retaining rings) with new cable hitch pins and hardware on each gate,

h. removing and reinstalling trunnion arm inclinometers, and

i. removing and replacing anodes and hardware with new anodes and hardware.

Painting work consists of:

a. blasting to white metal each entire gate and the trunnion anchorages,

b. priming and painting each entire gate and the trunnion anchorages, and

c. cleaning of the gates, weirs, bridge, and other all other Government property of all blast media and debris resulting from the Contractor’s construction activities.

1.2 DRAWINGS

The following drawings shall be part of this contract:

DRAWING NUMBER TITLE

N/A Cover Sheet (New drawing) C152-602.2 Project Location and Site Map C152-608.2 Upstream Elevation and Sections C152-660 Spillway Bridge – Typical Span C152-661.1 Tainter Gates – General Arrangement C152-662.1 Tainter Gates – Elevation, Sections and Details C152-663 Tainter Gates – Girder and Strut Bracing C152-664.1 Tainter Gates – Gate Trunnion C152-665.4 Tainter Gates – Cable Hitch, Roller Assembly and Seal C152-666 Tainter Gates – Side Seal Plate and Sill Beam

SECTION 01 00 00 Page 2

C152-690.1 Tainter Gate Hoist – General Arrangement C152-691.1 Tainter Gate Hoist – Operating Machinery Assembly 152-C10-36/1.2 Gate Seals, Bulkhead & Catwalk - Detail of Gate Seals 152-C10-39/1.1 Gate Seals, Bulkhead & Catwalk – Plan & Details of Bulkhead N/A Cathodic Protection of Hoist Cable (Shop drawing from previous contract)

1.3 SPECIFICATIONS

All specification sections listed in the Table of Contents shall be included in this contract.

1.4 SITE VISIT

An authorized contractor representative in conjunction with the USACE Contracting Officer and/or technical representative(s) shall conduct a site visit at the proposed construction site. The purpose of this site visit will be to meet with project representative(s) and obtain a more detailed understanding of the work required in this Scope of Work. This site visit will also allow the contractor the opportunity to examine the project site conditions.

1.5 PRE-WORK CONFERENCE

The Contractor shall attend a pre-work conference with the Contracting Officer’s Representative prior to commencing work on the project.

1.6 WORK HOURS

Work hours shall be as directed by the Contracting Officer. The Contractor shall not work on Federal holidays unless prior approval is granted in writing by the Contracting Officer.

1.7 GOVERNMENT FURNISHED UTILITIES AND EQUIPMENT

1.7.1 Utilities

480V/3 phase/100 amp electric service is available at the spillway structure.

120V single-phase service is available at every other pier. Non-potable water is available at the spillway catwalk. Electricity and non-potable water are available at no additional cost to the Contractor if proper energy conservation methods are implemented. The Contractor shall be responsible for conditioning the power as necessary and providing conductors, hoses, etc.

from existing service locations.

1.7.2 Bulkhead

The Government will provide a bulkhead for dewatering the upstream side of the tainter gates.

1.7.3 Tensiometer

The Government will furnish either a Martin-Decker Model UB-2A or Dynatension Model P1000 tensiometer for the Contractor’s use to tension the hoist cables.

1.8 HISTORICAL DATA

SECTION 01 00 00 Page 3

Historical data of John Redmond Lake pool elevations since November 1994 may be viewed at http://www.swt-wc.usace.army.mil/JOHNcharts.html. Any conclusions drawn by the Contractor from this data are done so at the Contractor’s risk.

1.9 LIMITATION ON GATES OUT OF SERVICE

Only two tainter gates may be out of service at any time.

1.10 WATER RELEASES

Water releases may impact the Contractor’s operations. Two types of water releases will be made: low flow releases and flood releases.

Low flow releases to maintain water quality for fish and wildlife habitat will be made from the outlet works year around as necessary to meet Kansas Water Office requirements. The Government will give 24 hours advance notice to the Contractor when water releases and/or gate changes are made for water quality purposes. Wind direction, the gates currently being worked on, and the amount of water to be released will be taken into consideration in an attempt to minimize impact on the Contractor’s work.

Flood releases will be made as required for flood damage reduction. In flood release emergencies, every effort will be made to give the Contractor 24 hours notification of gate changes. The Contractor shall constantly monitor weather conditions and forecasts and be prepared for potential emergency conditions. The Contractor shall be prepared to secure and protect current working areas and personnel from flood releases. The Contractor’s on-site superintendent will be notified of gate changes by the Government. Voice mail notification will be made when Government personnel are unable to contact the superintendent in person.

1.11 LAKE DRAWDOWN

The lake will not be drawn down for execution of work under this contract.

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION

3.1 GOVERNMENT-FURNISHED BULKHEAD

3.1.1 Location

The upstream sides of the tainter gates shall be dewatered using a Government-owned bulkhead currently located at the John Redmond Lake storage yard. The Contractor shall return the bulkhead to the storage yard at end of the contract.

3.1.2 Bulkhead Transportation and Placement

The Contractor shall be responsible for transportation of the bulkhead from and to the storage yard and placement of the bulkhead in front of each gate.

The Contractor shall be responsible for all damage to the bulkhead during his possession and use of the bulkhead. The Contractor shall not exceed the load limits of the bridge. The John Redmond spillway bridge has been analyzed for the use of a Linkbelt HTC-8670LB crane for placement of the bulkhead. The

SECTION 01 00 00 Page 4 results of the analysis are in the report “John Redmond Lake, Neosho River, Kansas; Spillway Bridge Evaluation, Linkbelt Crane” dated July 2004. The Contractor may review the entire report at the Tulsa District office. The HTC-8670LB crane shall be used only as described in “CRANE PLACEMENT PLAN, LINKBELT HTC-8670LB” included at the end of this section. If the Contractor desires to use any other crane on the bridge, he must first analyze the bridge for that crane lifting the bulkhead or any other loads. The Contractor’s crane/bridge analysis shall be performed by a Licensed Professional Engineer with documented experience in crane dynamic load analyses. The Contractor shall submit to the Contracting Officer for approval the load analysis and an operation plan showing the size and type of crane, where and how it will be operated, and how the outriggers will be placed. Government review of the plan and any required resubmittals may take up to 30 days for each review. Depending upon the weight, boom, and placement of the outriggers, the bridge may not support crane operations unless the required Linkbelt HTC-8670B is operated as shown.

3.1.3 Government Tainter Gate Inspection Before Start of Work

After the bulkhead has been placed in front of each gate, the Contractor shall allow up to 2 hours during normal working hours prior to beginning work on a gate to allow Corps of Engineers personnel to inspect and photograph the upstream side of a gate. The Contractor shall coordinate the date of these inspections with the Contracting Officer at least 1 week ahead of bulkhead placement.

3.2 TRAFFIC CONTROL

Prior to starting work at the dam, the Contractor shall submit a traffic control plan for Government review. The traffic control plan shall be in accordance with all requirements of this contract and the Manual on Uniform Traffic Control Devices (MUTCD), 2003 Edition. The Government may take up to 14 days each to review the traffic control plan and any required revisions.

The road that passes the lake office and crosses the dam is a Coffey County road. Two lane bridge closure will only be allowed during transportation and setting of the bulkhead. The Contractor shall notify the public, Contracting Officer and local, county, and state officials seven (7) calendar days before all partial or complete bridge/road closures. No complete bridge/road closures shall take place during or two calendar days before or after a Federal holiday unless prior approval is granted by the Contracting Officer.

Long-term one lane bridge/road closures will be allowed if proper traffic control in accordance with the MUTCD is provided at all times.

3.3 DISASSEMBLY/REASSEMBLY OF HOIST CABLE AND HITCH ASSEMBLIES

Prior to blasting and painting each gate, the hoist cables shall be disconnected from the gate hitch assemblies and removed from the gate in order to protect the hoist cables and hitch assemblies. New cable hitch pins, bushings, washers, and retaining rings shall be manufactured/provided by the Contractor in accordance with the drawings. Following painting, the hoist cables and hitch assemblies shall be reassembled and the hoist cables retensioned. The Contractor shall adjust the tension of the hoist cables in accordance with specification Section 05 50 03 MISCELLANEOUS ITEMS, paragraph ADJUSTMENT OF WIRE ROPES TENSION. The Government shall provide the tensiometer specified above. The Contractor shall operate each gate through two complete cycles, full open to full closed.

SECTION 01 00 00 Page 5

3.4 REMOVAL AND REINSTALLATION OF TRUNNION ARM INCLINOMETERS

Prior to blasting and painting each gate, the trunnion arm inclinometers shall be removed. After each gate is painted, the trunnion arm inclinometers shall be reinstalled. Recalibration will be performed by the Government.

3.5 EXISTING GAGES ON GATES 13, 14, AND PIER

Gages currently exist on Gates 13, 14, and the pier between these two gates.

The contractor shall remove and replace or properly protect these gages, as applicable, during construction activities associated with this contract.

3.6 PROTECTION OF GOVERNMENT PROPERTY

In addition to all requirements to protect Government property in the base specifications, Contract Clauses, and Special Contract Requirements, the Contractor shall take particular care to protect the tainter gate hoist operating machinery assemblies, which are highly susceptible to damage by dust, blast media, and debris. In addition, the Contractor shall not drill holes or otherwise alter or deface any existing structure including the tainter gates, piers, bullnoses, weirs, catwalks, or equipment decks unless requested in writing with proposed repair methods and approved in writing by the Contracting Officer prior to alteration. Scaffolding, work platforms, or equipment shall not be attached to catwalks or equipment decks unless requested in writing with attachment details and calculations showing the catwalks or equipment decks are capable of supporting the proposed loads.

3.7 MODIFICATION AND REPLACEMENT OF STIFFENER PLATES

One-inch diameter drain holes shall be drilled in the ½” stiffener plates between the first two and last two ribs on each gate. Two each stiffener plates are downstream of each hitch block and upstream of the knee braces.

See Drawing C152-665.4, Section A-A and Section Thru Cable Hitch for stiffener plate locations. The holes shall be drilled near the upstream (lower) edge of each plate to insure complete drainage. After drilling, burrs and sharp edges shall be removed by grinding to insure proper coverage of paint. Fourteen of these 44 stiffeners are sufficiently corroded to require removal and replacement. Location of the 14 stiffeners requiring replacement shall be as directed by the Contracting Officer after blasting.

3.8 REPLACEMENT OF BOTTOM AND SIDE SEALS ASSEMBLIES

The Contractor shall replace the side and bottom seal assemblies of each gate with all new assemblies and hardware, and adjust them for proper fit to minimize water leaks when the gates are closed. The steel bars and angles used to attach the seals shall be pre-painted with the 5-E-Z paint system before installation. The bolts for attaching the side seals to the skin plate shall be coated with fluorocarbon polymer that is resistant to chipping and rubbing off.

As-built Drawing 152-C10-36/1.2 depicts the existing gate seal details.

Installation of the new gate seals shall follow this drawing except that 1) the new side seals shall extend the entire height of each gate instead of just the lower 9 feet and 2) that the treatment of corner seals shall be modified as described herein. The current installation has the side seal assemblies going all the way to the bottom of the gate so they bear against the weir sill, and has the bottom seals butting up against the side angles.

SECTION 01 00 00 Page 6

The new installation shall end the side seal assemblies even with the bottom of the bottom plates and the side and bottom J-seals shall meet with a pre-molded corner. Corner plugs/wedges made from the rubber seal material shall be installed and secured with epoxy adhesive in the holes at the bottoms of the side seal angles. This modified seal installation procedure shall be fully documented on the as-built drawings. All adjustments of seals and assemblies, including providing and positioning any necessary shims, shall be included in this scope of work.

As part of the work to replace the seals and to reduce leakage, the Contractor shall fill any seams and imperfections in the weir and pier sills with Belzona 1311, Thortex Metaltech E.G., or Devcon’s Plastic Steel Liquid B. In addition, the Contractor shall apply sealant in any seal assembly joints that allow leaks.

3.9 REPAIR OF SIDE ROLLERS

The existing side rollers do not roll. The Contractor shall remove, disassemble, blast, and paint the bracket and wheels. The Contractor shall manufacture/provide new roller pins and hardware (bushings, grease fittings, and cotter pins) as shown on the drawings. The Contractor shall then lubricate, reassemble, and reinstall the side rollers. Use LE Lubricant No.

3752.

3.10 REHABILITATION AND PAINTING OF GATES

3.10.1 Lead Content

The existing paint has a lead content of 36.3 ppm. Containment and monitoring measures shall be as specified in Section 09 97 02.

3.10.2 Corrosion Repair Documentation

For all corrosion damage, the Contractor shall document the corrosion damage by taking digital photographs of the damaged areas before and after the repair. The photographs shall have a legible scale/ruler in the picture and a means to indicate size and depth of corrosion. Locations of corrosion-damaged areas shall be documented by sketches of the gates with measurements from a known point or feature and cross-referenced with the digital photographs.

3.10.3 Corrosion Repair Greater Than 1/8 Inch Deep

Repair these areas with weld build-up as specified in Section 05 50 14. To insure no holes, pits, or low areas remain, the entire weld build up area shall extend completely above the original metal profile and ground back to the original metal profile. Blast to white metal an area covering a minimum 1 foot beyond the weld and apply the first coat of the 5-E-Z paint system.

For areas that require weld build-up opposite of a side that has already been painted, these areas shall be jointly inspected on the painted side after the weld is completed. If the paint has been damaged due to welding operations, the area on the painted side shall be repaired by a method to be approved by the Contracting Officer.

3.10.4 Corrosion Repair Less Than 1/8 Inch Deep

SECTION 01 00 00 Page 7

For all corrosion damage less than 1/8 inch deep, blast to white metal then immediately fill the damaged area with epoxy coating Belzona 1311, Devcon Plastic Steel Putty, or Thortex Metaltech E.G. Sand the epoxy smooth, clean with solvent, and apply the first coat of the 5-E-Z paint system.

3.10.5 Blasting and Painting

Blast and paint each gate and trunnion anchorage in accordance with Section 09 97 02. Paint system shall be 5-E-Z. Each subsequent coat of paint shall completely hide previous coat. After painting, add two coats of coal tar epoxy to the skin plates where the hoist cables contact the skin plate to protect against abrasion of the paint by the hoist cables.

3.11 ANODE REPLACEMENT

Each gate has two 24-pound block anodes and 10 cable anodes. All anodes shall be replaced in kind in accordance with the provided drawing and Section 26 42 14 CATHODIC PROTECTION SYSTEM (SACRIFICIAL ANODE). Replacement in kind shall include all hardware including nuts, u-bolts, studs, washers, straps, conductors, brackets, and coal tar epoxy. The plastic covers on the new block anodes shall be removed at the manufacturer’s recommended perforations or just from the top surface (farthest from the skin plate) of the anodes.

The removed anodes shall be given to the John Redmond Lake Office.

3.12 CLEAN UP

At the end of the project, the Contractor shall clean off all Contractor-generated blast media and construction debris from all gates, weirs, bridge, catwalk, machinery decks and assemblies, and all other Government property.

The Contractor shall ensure that all previously existing and new drain holes are completely open.

(END OF SECTION 01 00 00)

SECTION 01 00 00 Page 8

ATTACHMENT A

CRANE PLACEMENT PLAN

LINKBELT HTC-8670LB

JOHN REDMOND LAKE

GRAND (NEOSHO) RIVER

BURLINGTON, KANSAS

SECTION 01 00 00 Page 9

CRANE PLACEMENT PLAN

LINKBELT HTC-8670LB

JOHN REDMOND LAKE, KANSAS

1. The bridge will be in an over-stressed condition for the rolling crane and for the working setup. For the rolling crane, the deck is near the operating limit and is operable only by restricting impact and speed to less than 5 mph and by properly distributing the counterweights.

2. The Contractor shall use a Link-Belt HTC-8670LB crane to move the bulkhead and shall follow the crane setup below and the attached drawings. Use of any other crane will only be allowed as specified in Section 01000 - Scope of Work, paragraph 3.1.3 Bulkhead Transportation and Placement.

3. The crane placement on the bridge is shown in plan on the attached two drawings titled “Plan - Recommended Crane Placement.” Amend both drawings as follows: Delete “RECOMMENDED” from drawing title in lower right hand corner. Delete “REFER TO DETAILED PROCEDURE, PARA.5, RECOMMENDATIONS” in lower right hand corner. Crane placement shall be as shown on the two drawings.

4. The carrier with crane weight shall not exceed 96,500 lbs. The bulkhead weighs 19,000 lbs. The lifting load for the bulkhead with rigging weight shall not exceed 20,580 lbs.

5. Crane lifting charts for “Intermediate Outriggers” shall be consulted.

The following procedures depart from the published charts but Link-Belt has provided intermediate capacities between 30' and 35', in 1-foot increments. (At 33' lift radius, 21,100 lbs. is allowed for an 80' boom, mode B.) See Appendix A, this report, for the 20 April 2004 fax from Link-Belt.

6. The carrier shall be moved with an escort which shall exclude other traffic from occupying the bridge until the carrier has crossed over.

7. Due to the load posting for the John Redmond bridge, counterweights shall be distributed on the carrier. 8,000 pounds shall be secured on the deck of the carrier. 8,000 pounds shall be fastened on the crane cab (upper revolving structure). Tandem axle loads shall not exceed 55,100 lbs or 13,800 lbs per wheel. The crane shall move at less than 5 mph and shall not cause impact on the bridge structure.

8. The crane shall be set with outriggers unequally extended and with 16,000 pounds of counterweights (on the cab). The upstream outriggers shall be set to the intermediate position at 7'-3½" from crane centerline and downstream outriggers shall be set to the fully extended position at 12'- 0". Outriggers shall be set with 30" pontoons. The front-center shall be set with a 16" pontoon.

9. The crane shall be positioned on the bridge-span with the front of the carrier headed west. From the center of pier, the rear outriggers shall be centered 8'-11" and on the adjacent span, the front outriggers shall be centered 11'-0". The right pontoons shall be positioned 2" downstream from the centerline of the upstream girder or 2'-2" (+0/-1") from the upstream curb. Downstream pontoons shall be positioned 6½" upstream from the centerline of the downstream girder or 2'-6½" (+1"/-0") from the

SECTION 01 00 00 Page 10 downstream curb. Cribbing pads shall be used on all five pontoons.

10. The location of the bridge girders shall be verified and the pontoon centers shall be checked for relative location and centering. The centerline for the 2' wide girders is ideally located 2'-0" from the face of curb (base).

11. The bulkhead shall be transported on a flat bed trailer. The trailer shall be backed to locate the center of lift less than 23'-0" from the rear of the carrier. The trailer shall be supported on the same span.

12. The crane shall turn a slew angle from the rear of the carrier and counterclockwise upon the carrier to the upstream side. With the front of the carrier headed west on the bridge, the crane boom is on the right, and the crane has a slew angle of 90 degrees (or +90E).

13. The crane shall lift the bulkhead from the trailer and the lift radius shall not exceed 33'-0" with a slew angle at 15E.

14. Immediately after lifting from the trailer, the crane boom shall be raised so that the lift radius shall not exceed 30'-6". Swinging may then proceed to either drop point on the upstream side of the bridge with the swing angle not greater than 129E (slew angle = 144E) from the pickup.

15. The above procedure shall be reversed when returning the bulkhead to the trailer.

16. The crane may be moved to the next span location to lift and place the bulkhead. Moving shall be accomplished by distributing counterweights from the crane cab to the carrier deck. Not less than 8,000 pounds of counterweight shall be removed from the cab and placed on the carrier deck. The boom shall be returned to a forward position and the outriggers may then be raised. The crane shall move forward at less than 5 mph and without impact on the deck.

17. For an alternate position, the crane may be located at midspan on the bridge. The above procedures are changed as follows:

18. The crane shall be positioned at mid-span on the bridge with the front of the carrier headed west. From the center of pier, the rear outriggers shall be centered 15'-1" and the front outriggers shall be centered 35'- 0". The right pontoons shall be positioned 2" downstream from the centerline of the upstream girder or 2'-2" (+0/-1") from the upstream curb. Downstream pontoons shall be positioned 6½" upstream from the centerline of the downstream girder or 2'-6½" (+1"/-0") from the downstream curb. Cribbing pads shall be used on all 5 pontoons.

19. The crane shall lift the bulkhead from the trailer and the lift radius shall not exceed 33'-0" with a slew angle at 15E.

20. Immediately after lifting from the trailer, the crane boom shall be raised so that the lift radius shall not exceed 18'-0". Swinging may then proceed to the drop point on the upstream side of the bridge with the swing angle not greater than 75E (slew angle = 90E) from the pickup.

21. Reverse the above procedure when returning the bulkhead to the trailer.

SECTION 01 00 00 Page 11

SECTION 01 00 00 Page 12

SECTION 01 00 00 Page 13

John Redmond Rehab & Paint Tainter Gates JREDTG09

SECTION 01 14 10

SPECIAL REQUIREMENTS

PART 1 GENERAL

See Section 01 00 00 Scope of Work for additional special requirements.

1.1 INSPECTION REQUIREMENTS

The Contractor shall inspect each item to be worked on prior to submitting a proposal to verify the extent of work necessary. In addition, the staging area of the project shall be inspected. Particular attention should be given to the amount of silt and debris, the extent of corrosion damage, corroded nuts and bolts, means of access, placing and removing equipment, traffic control requirements, boat ramps, lake levels, water depths, and any other working conditions affecting the required work.

Quantities, sizes, and materials shall be as verified by the Contractor's inspection.

1.2 PHASING OF WORK

Phasing of some work may depend upon means of de-watering, lake levels, and operations at the dam.

1.3 CONSTRUCTION SEQUENCE FOR FLOOD CONTROL GATES

The Contractor shall submit a construction sequence plan for work on flood control gates. The plan shall include an estimated time table with the number of days needed for the work. The plan shall be submitted no later than 10 days before mobilization.

1.4 ACCESS ON STRUCTURE

Access to the structure will be limited to personnel only as required to perform work, subject to approval by the Contracting Officer.

1.5 OPERATION OF GATES ON WHICH WORK IS TO BE PERFORMED

The Contractor may only raise and lower gates scheduled to be rehabilitated and only under the direct supervision of Government personnel. Movement of gates shall be coordinated with the Contractor's work schedule.

Lockout/tagout requirements shall be implemented at all times when personnel are working on or near the gates. The Contractor shall remove all protective seals and coverings he placed over air vents, seals, motors, equipment, moving parts, etc. before he attempts to operate the equipment.

The Contractor shall assume responsibility for the gate equipment while under his operation, and shall repair at his expense any damage to the equipment caused by his operations.

1.6 PROTECTION OF GOVERNMENT PROPERTY, DAM AND APPURTENANCES

1.6.1 PROTECTION OF GOVERNMENT FACILITIES

The Contractor shall take measures necessary for protection of the existing structures, equipment, grounds, parking area, and other Government facilities.

SECTION 01 14 10 Page 1

1.6.2 PROTECTION OF EQUIPMENT AND CONCRETE SURFACES

The Contractor shall take measures necessary for protection of the existing concrete surfaces, equipment, and machinery. Any damage caused by the Contractor shall be repaired with new materials at no additional cost to the Government.

1.6.3 PROTECTION OF CONTROLS AND MACHINERY

The Contractor shall prevent all foreign material from being deposited in the machinery, control panels, and limit switches. Control panels, limit switches, air vents, openings, oil baths, seals, motors, and other sensitive equipment shall be sealed when sand blasting and painting operation is occurring within three gate bays. These sensitive items shall also be protected from solvent when cleaning and from paint when painting the equipment itself. Prior to commencing sandblasting and or painting operations near the hoist equipment, the hoist equipment shall be completely covered with an approved covering of sufficient size to completely shield each hoist component from the sandblasting and painting.

Depending upon wind conditions or fogging of sand or paint, adjacent machinery shall be protected as directed by the Contracting Officer.

Cables, chains, and seals shall also be protected from sandblasting and painting. Punctures and tears in the shielding material shall be immediately repaired and sealed. Removal of the shielding material shall be with care to avoid dropping any foreign material, such as sand, on the cables or machinery. In the event that foreign materials are unavoidably deposited on the machinery, control panels, etc. the materials shall be completely removed; and if foreign materials are deposited on the greased parts, the grease shall be removed and the parts re-greased prior to operating the respective gate machinery. Grease shall be removed down to bare metal using mineral spirits or other applicable solvents having a flashpoint above 100 degrees F. The solvent cleaning shall be done with clean cloths and clean fluids to avoid leaving a thin film of greasy residue on the surfaces to be re-greased. The grease furnished by the Contractor for re-greasing shall be Keystone Moly 29, and shall be applied in a manner acceptable to the Contracting Officer. Protection of gate hoist machinery will not be paid as a separate bid item and associated costs shall be considered subsidiary to the painting costs.

1.6.4 PROTECTION OF OTHER ITEMS FROM SANDBLASTING AND OVERSPRAY

The Contractor shall furnish items as required to prevent sandblasting and paint overspray on the surfaces of the concrete piers, spillway bridge, hoist cables, or any other surfaces not designated to be painted under this contract. The Contractor shall remove any overspray paint from the concrete surfaces. Protective items and procedures shall be approved by the Contracting Officer. Concrete piers adjacent to the gates shall be protected to prevent damage from blasting and prevent coating with paint.

Protection shall be in place before blasting begins and remain in place until painting on the gate has been completed. Protection from blasting and paint overspray will not be paid as a separate bid item and associated costs shall be considered subsidiary to the painting costs.

1.7 REMOVAL OF DEBRIS

Accumulations of debris, including silt, algae, logs and nests, can be expected in gate bays and on gates, The Contractor shall remove such debris from the gate bays prior to seal replacement, cleaning, and painting

SECTION 01 14 10 Page 2 operations. Debris, silt, algae, driftwood, floatable or non-floatable materials that are on or against gates shall be removed. Debris removed from gates shall be disposed offsite at the Contractor's expense. In addition, before the Contractor requests a final inspection he shall clean off all blasting media, construction refuse, and remove all contractor-owned equipment from all areas of work, including neighboring gates and previously accepted gates, including but not limited to the weirs, gates, trunnion beam, hoist platforms, equipment, piers, shafts, landings, operating rooms and bridge in the area of work.

PART 2 PRODUCTS

2.1 MISCELLANEOUS MATERIALS

The Contractor shall use proper tools and equipment as required to repair members, replace seals, clean, and paint with minimum damage all nuts, bolts, and related items shall be replaced with Contractor-furnished material. Plates, angles, or other items damaged by the Contractor shall be replaced with new materials at no additional cost to the Government.

Replacement parts shall be as shown on the information drawings and as specified herein. The Contractor shall make a thorough inspection of items to be rehabilitated and painted at the dam to determine types and sizes of materials required to complete the work.

PART 3 EXECUTION (NOT APPLICABLE)

-- End of Section --

SECTION 01 14 10 Page 3

SECTION 01 27 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

Payment items for the work of this contract for which payments will be made are listed in the PROPOSAL SCHEDULE and described below.

All costs for items of work which are not specifically mentioned to be included in a particular item price shall be included in the listed item price most closely associated with the work involved.

Payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, management, supervision, and for performing all work required for which separate payment is not otherwise provided.

1.1 REPLACE CORRODED STIFFENERS WITH NEW STIFFENERS

MEASUREMENT

Measurement shall be based on the number of stiffener plates acceptably replaced with new drilled stiffener plates.

PAYMENT

Payment will be made at the contract price per each for the item "Replace corroded stiffeners with new stiffeners" which price shall constitute full compensation for all materials, equipment, labor, tools, and incidentals required to perform the work.

1.2 DRILL DRAIN HOLES IN EXISTING STIFFENERS

MEASUREMENT

Measurement shall be based on the number of drain holes acceptably drilled in the existing stiffener plates.

PAYMENT

Payment will be made at the contract price per each for the item "Drill drain holes in existing stiffeners" which price shall constitute full compensation for all materials, equipment, labor, tools, and incidentals required to perform the work.

1.3 CORROSION REPAIR OVER 1/8" DEEP BY WELD BUILD-UP

MEASUREMENT

Measurement for this work shall be based on the area in square inches of weld build-up acceptably completed.

PAYMENT

Payment for this work will be made at the contract unit price per square inch for the item, "Corrosion repair over 1/8" deep by weld build-up" which

SECTION 01 27 00 Page 1 price shall constitute full compensation for all materials, equipment, labor, tools, and incidentals required to complete the work as specified.

1.4 CORROSION REPAIR UNDER 1/8" DEEP BY EPOXY FILLER MATERIAL

MEASUREMENT

Measurement for this work shall be based on the area in square feet of acceptably repaired corrosion damage less than 1/8 inch deep.

PAYMENT

Payment for this work will be made at the contract unit price per square foot for bid item, "Corrosion repair under 1/8" deep by epoxy filler material" which price and payment shall constitute full compensation for all materials, equipment, labor, tools, and incidentals required to perform the work.

1.5 REBLASTING OF SURFACES AFFECTED BY WELD BUILD-UP

MEASUREMENT

Measurement for this work shall be based on the area in square feet of surfaces actually affected by weld build-up that must be re-blasted in preparation of painting (or, if the Contractor chooses to apply up to the first coat of paint after blasting to white metal, then repainted up to the first coat of paint). Overspray and the area necessary for lapping over good paint shall not be part of the measurement, but shall be included in the price.

PAYMENT

Payment will be made at the contract price per square foot for the bid item "Reblasting of surfaces affected by weld build-up" which price shall constitute full compensation for all materials, equipment, labor, plant, and incidentals required for cleaning, blasting, containment, surface preparation, painting the surface affected by weld build-up on all sides of a member, monitoring, protection of neighboring items, and related work as specified. The Contractor shall plan his work so that re-blasting and re-painting are completed in the times specified between coats in the painting specification. If the Contractor exceeds the specified times between blasting, priming and painting, he shall do the additional surface preparations and coats of paint at no additional cost to the Government.

1.6 BLAST AND PAINT TAINTER GATES

MEASUREMENT

Measurement shall be based on each gate acceptably blasted and painted with the 5-E-Z paint system as specified.

PAYMENT

Payment for blasting and applying all required coats of vinyl paint to the surfaces of the tainter gates including repaired corroded areas on the surfaces will be made at the contract price per each gate for item, "Blast and paint tainter gates" which price shall constitute full compensation for all materials, equipment, labor, plant, and incidentals required for blasting, cleaning, preparing, and painting the gates as specified. The

SECTION 01 27 00 Page 2

Contractor shall plan his work so that all repairs, blasting and painting are completed within the times specified between coats in the painting specification. If the Contractor exceeds the specified times between blasting and painting, he shall do the additional surface preparations and coats of paint at no additional cost to the Government.

1.7 BLAST AND PAINT TRUNNION ANCHORAGES

MEASUREMENT

Measurement shall be based on each trunnion anchorage acceptably blasted and painted with the 5-E-Z…