A22-19R0017-FP_Sample_Task_Order_0001.pdf

DEPARTMENT OF THE ARMY

ST. LOUIS DISTRICT CORPS OF ENGINEERS

1222 SPRUCE STREET

ST LOUIS, MO 63103-2833

REPLY TO

ATTENTION OF:

Contracting Division

CEMVS-CT-X

Subject: Contract No. W912P9-XX-X-XXXX (SAMPLE) RFP- “Floating Plant Support for LD 25, MPLD and Locks 27”

123 Construction Co.

Construction Way West Alton, MO 63386

Gentlemen, In accordance with Contract W912P9-XX-X-XXXX we request a proposal for the following task order, as specified below and as shown in the attached Statement of Work (SOW), specifications, and reference drawings.

Specific work elements:

- The contractor shall furnish all equipment, materials, labor, floating plant, and incidentals to provide for Floating Plant Support at Lock and Dam 25, Melvin Price Locks and Dam, and Locks 27.

- All work shall be completed within 120 Calendar Days of Task Order Issuance.

The contractor shall submit a proposal including estimated quantities for labor, equipment, material, mobilization and demobilization. The contractor shall submit separate documentation for all cost associated with mobilization and demobilization, rental of misc equipment, and delivery of misc material line items. Cost shall be broke down in sufficient detail for each specific item to permit analysis of all materials, labor, equipment, subcontract, incidentals, overhead cost, as well as profit associated with the line item to which it relates. Contractor’s proposal should include proposal for performance of all work.

The proposal shall be submitted electronically to this office no later than 1400 on November, 15 2018. Please contact Mr. Matt Chlibec, at Phone Number 636-899-0072 with further questions regarding statement of work.

If you have any questions please feel free to contact the undersigned at phone number (314) 331-8500 or Patricia.B.Voss@usace.army.mil

Patricia B Voss Contracting Officer

(SAMPLE)

STATEMENT OF WORK

Floating Plant Support for LD 25, MPLD and Locks 27

All work associated with the use of crane shall be completed in accordance with the Contract Specifications, Corps of Engineers Manual EM 385-1-1, as well as OSHA 29 CFR 1926 Subpart CC entitled, “Cranes and Derricks in Construction”, Task Order, Drawings, and Statement of Work Contained herein.

1. Location of Work:

- Work shall be completed within the Navigational Upper River and Lower River boundaries under the authority of the Rivers Project Office at Lock and Dam 25, Mel Price Locks and Dam, and Locks 27.

Locations of each are as indicated herein:

o Lock and Dam 25 #10 Sandy Slough Winfield, MO 63389

UMR: 241.5

o Melvin Price Locks and Dam #1 Lock and Dam Way East Alto, IL 62024

UMR: 201

o Locks 27 3219 West 20th Street Granite City, IL 62040

UMR: 186

2. Period of Performance:

- All work shall be completed within 120 Calendar Days of Task Order issuance.

3. Order and Coordination of Work:

- Contractor shall be required to coordinate all activities and schedule with the Authorized Representative of the Contracting Officer.

- Contractor shall be required to access each site by river and will be allowed to stage/tie off floating plant at a location indicated by Contracting Officer Representative.

- Contractor is to provide Floating Plant to include but not limited to, Tow boat, Crane, Deck Barge w/spuds, Pilots, Deck Hands, Crane Operators, and all necessary rigging.

4. Work Performance Requirements:

The contractor shall furnish all equipment, materials, labor, floating plant, and incidentals to provide for the following work:

Item 1 – Lock and Dam 25 Aux Gate Silt Removal

• The contractor shall provide floating plant with mechanical dredge type equipment in the form of crane with clam shell, excavator, or other in order to provide the most efficient method of maintenance dredging. General area to be dredged is shown on the attached map titled “LD 24 and LD 25 Silt Removal Site Plan”. Approximate dredging location, dimensions, and material quantity to be dredged for the LD 25 Aux Gate location is identified in the attached Site Plan on page 2. The dredge depth of material shall be approximatley10ft. Approximate quantity of material to be dredged is estimated at a volume of 4,100CY. Material dredged shall be placed on barge and taken over to a location immediately downstream of the lock tainter gates and placed in open water. Location shall be identified and marked in the field by the Government and shall be in accordance with the Nationwide Dredge 404 Permit Regulations. River shall remain open to navigation and contractor shall be required to coordinate work between navigation traffic, as needed.

Item 2 – MPLD Tainter Gate 3 Wire Rope Assembly Installation

a. Sequence of Operations. Thirteen downstream stop logs are to be used and will be located either on lock walls, in bulk head slots, on the Stop Log Storage Barge or around the main and auxiliary chambers, specific location will be identified by the Government prior to placement all of which will be easily accessible for loading onto barges. Contractor shall place bulkheads within the stop log slots at Tainter Gate 3 prior to beginning work. Upon completion of all repairs to Tainter Gates 3 the contractor shall remove downstream stop logs and set them on the back on the Auxiliary Lock walls or where requested by the Government.

b. Dewatering. In the event that the dewatering activities are effected by water flows from the manholes located downstream of Tainter Gates 3 within the dewatering limits, the government has fabricated and shall furnish to the contractor a box plate which will be installed by the contractor over the manholes to limit flow and permit dewatering. Plate shall be furnished by the government with cable, weights and shackles. Contractor shall retrieve the box plate from the top of the dam or at ground level of Pier 0 and shall coordinate with lock personnel on preferred location for pickup 72 hours in advance. If needed and upon installation of stop logs at each Tainter Gate, in accordance with the specifications, the contractor shall utilize floating plant with crane to pick and set the box plate in place over the manhole. Once box plate is placed the contractor will leave rigging in place on box plate and tie off to adjacent Pier. This work may be required to be completed during dewatering efforts or additional adjustment made in order to verify proper seal and placement of the box plate over the manhole during reduced water elevations. Upon completion of all work associated with each Tainter Gate the plate shall be removed and placed on the ground at the base of Pier 0.

c. See Attached Technical Specifications for execution of wire rope assembly installation.

Please see the following reference drawings and photos for details on the box plate and manhole location:

• M-l26(R) 40/188

• M-l26(R) 40/189

• Box Plate Dimensions

• Box Plate Pic 1 and Pic 2

Item 3 – Locks 27 I-Wall Bullnose Painting

• The Contractor shall provide Floating Plant to paint the Downstream I-Wall Bullnose at Locks 27. All painting procedures shall be in accordance with contract specifications for painting of hydraulic structures and components. Contractor shall properly prep all surfaces prior to all painting procedures.

• Dimensions – Dimensions and Measurements are Approximate and the contractor shall field verify.

o Bullnose Surface Area: 4,000SF

ITEM 2 - MPLD Tainter Gate 3 Wire Rope Assembly Installation Technical Specifications

Section 00800

TAINTER GATE WIRE ROPE ASSEMBLY INSTALLATION

PART 1 GENERAL

1.1 SCOPE

The work provided for herein consists of furnishing all plant, labor, materials, and equipment for the removal/disposal of the existing tainter gate wire ropes and appurtenances, and installation, maintenance, and testing of the government furnished tainter gate wire ropes, complete with all necessary accessories and appurtenances as required to comply with the specifications.

1.2 QUALITY CONTROL

The Contractor shall establish and maintain quality control procedures for all operations to assure compliance with the contract requirements and shall maintain records of quality control for all operations.

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation; submittals not having a "G" designation are for information only. Submit the following:

SD-01 Preconstruction Submittals Installation Procedure; G Provide detailed instructions concerning the installation procedures for the tainter gate wire rope assemblies.

Support Method; G

Provide detailed information on the method proposed to support the tainter gate during the work delineated in this section. The support method, engineering computations, and support drawings shall be designed and certified by a licensed professional engineer.

Measuring Chain Tensions Procedure; G

Provide details for the procedure used to measure wire rope tension during installation.

Limit Switch Settings; G

Immediately prior to commencement of work on each gate, the Contractor shall record the gate position settings.

Protection of Existing Equipment; G

Provide detailed information on the method proposed to protect the existing equipment from such operations as removal of existing equipment, abrasive cleaning/preparation for installation of new equipment, and installation of new equipment.

Startup and Acceptance Test; G

Provide test procedures that will be used for the startup and acceptance testing, including a copy of the form that will be used to record readings during the test.

SD-06 Test Reports

Startup and Acceptance Test; G

Test reports for the startup and acceptance tests shall be submitted using the form provided in the startup and acceptance test procedure.

1.4 GOVERNMENT FURNISHED EQUIPMENT

The items provided to the Contractor by the Government as Government Furnished Equipment (GFE) are listed in the drawings. The Government furnished equipment is located at Rivers Project Office Warehouse, 800 Spur Dike Drive, West Alton, MO 63386. It shall be the Contractor's responsibility to familiarize themselves with the items and quantities. The Contractor shall be responsible for all operations involved in transporting the equipment to the worksite and for coordinating with the point of contact. The Contractor shall give the Contracting Officer 10 days notice prior to taking possession of any GFE.

The point of contact and address for this scope of work and GFE is as follows:

MATT CHLIBEC

636-899-0072 Rivers Project Office 301 Riverlands Way West Alton, MO 63386

Reference drawings are provided detailing the Tainter Gate Hoist Arrangement (Sheet M-100) and Tainter Gate Cable Connections. All bolts and shims noted in the reference drawings shall be supplied by the Government.

Appurtenances for setting the Tainter Gates will be available onsite and tensioning meters are available for use at Melvin Price Lock and Dam.

1.5 CONTRACTOR FURNISHED MATERIALS

The Contractor shall furnish the Gate Socket Shims as shown on the attached Drawing M-4, “Mechanical Shims and Bolts Detail”. The Gate Socket Shims shall be ASTM A564, Type 630 Stainless Condition H1150 and of the quantities and sizes shown.

PART 2 PRODUCTS

Not used.

PART 3 EXECUTION

3.1 INSTALLATION PROCEDURE

3.1.1 General

Installation of the wire rope assemblies shall be in accordance with a procedure, which shall be prepared, submitted, and approved. The procedure shall be based on a proper sequence of construction that will complete the work with safety, efficiency, and in full accordance with these specifications. The Contractor shall provide detailed information on the method proposed to support the tainter gate during the work delineated in this section. The support method, engineering computations, and support drawings shall be designed and certified by an independent licensed professional engineer. The Contractor shall take necessary measures to protect all machinery components during all operations performed under this contract. Any damage incurred shall be reported to the Contracting Officer and repaired or replaced with same materials at no additional cost to the Government.

3.1.2 Crane Availability

Government's existing service bridge crane will only be used by the Government for installation of Government emergency bulkheads. The Government can only install the upstream emergency bulkheads. The crane will not be available to the Contractor for any purposes including but not limited to removing existing wire rope assemblies and installing the new wire rope assemblies. 13 stoplogs at MPLD are currently available at Melvin Price Lock and Dam which may be located on lock walls, or in stop log slots, or stop log storage slots and shall be picked up and use in any or all of those locations. The Government will furnish pumps to the Contractor for dewatering purposes. The Contractor shall be responsible for dewatering. The pool elevation is 419.0 and the tailwater elevation is 403.0. A page containing drawings of pertinent elevations is located at the end of this Scope of Work.

3.1.3 Schedule

Contractor shall schedule and coordinate its operations with the Contracting Officer for the Government's installation and removal of the bulkheads for the tainter gates with a minimum 24 hour notice.

3.1.4 Wire Rope Assemblies

Wire rope assemblies shall be installed such to obtain equal tension in the ropes when hoisting the gate. Adjustments for tensioning wire rope assemblies is made through the adding or removing of shims at the gate connection socket end. The installation procedure shall define the method to be used. Wire rope tensions shall be measured using an approved direct load indicating device. The procedure for measuring the wire rope tensions shall be submitted by the Contractor for approval of the Contracting Officer. Wire rope tension measuring shall be performed with the gate raised above the sill. Each wire rope assembly at the gate side shall be tensioned within 5 percent of the mean tension for that side. The total load supported by any side shall not be less than 48 percent nor more than 52 percent of the total load on the two sides connected to the same gate. Adjustments shall be repeated until the wire rope assemblies are within these specified limits. The assemblies shall be installed straight with no twists in the ropes.

The wire rope assemblies each have a straight line indicator painted on them to visually verify any twist in the wire rope.

3.1.5 Limit Switch Settings

Following a thorough check of clearances, rope tension, and readiness to operate, the hoist shall be operated with due care to set the gate travel limit switch. The settings of the rotary cam limit switches shall be verified during the startup and acceptance tests.

3.1.6 Startup and Acceptance Test

Following the completion of installation, checkout, adjustment, and setting the limit switches, a startup and acceptance test shall be performed on each hoist. The test shall be conducted by and at the expense of the Contractor, and shall be witnessed by the Contracting Officer. The Contractor shall lubricate all necessary components of the hoist machinery using the lubricants provided by the Government before any operation. The Contractor shall also furnish and apply lubrication to the wire ropes. Wire rope lubrication shall be similar or equal to Vitalife BIO-LUBE by The Crosby Group, Inc. The startup and acceptance test shall be performed following the procedures submitted by the Contractor and accepted by the Government. The results of the test shall be recorded on the test result forms submitted with the procedure. A demonstration of proper functioning of the limit switches shall be included in the acceptance test. For acceptance, the hoist shall be successfully operated to fully raise and lower the gate through three cycles to satisfy the Contracting Officer that the requirements of the Contract have been met and that the performance of the equipment is satisfactory for the purpose intended. At a minimum, the procedure shall include taking readings of motor RPM, current, and voltage at intervals throughout the hoist operation.

3.1.7 Removal and Disposal

The Contractor shall be responsible for the removal and disposal of the wire spools and old wire ropes. The wire spools are approximately 58” round and 35” wide weighing 1,600 pounds each (26 total). Prior to removal and disposal, the Contractor shall cut off the socket assemblies, leaving no more than six (6) inches of wire in each assembly. The socket assemblies shall be furnished to the Government for future use.

3.2 ACCEPTANCE

Upon successful completion of the acceptance tests, the wire ropes and appurtenances will be examined by the Contracting Officer, and if found to comply with the Scope of Work, they will be accepted and the Contractor will be furnished written notice of such acceptance.

-- End of Section –

BOX PLATE PHOTOS