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Berlin Dam Crest Gates Rehabilitation

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.00 10

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 LUMP SUM PAYMENT ITEMS

1.1.1 Mobilization and Preparatory Work

1.1.2 Payment

1.1.3 Gate Rehabilitation Painting/Testing

1.1.3.1 Payment

1.1.3.2 Unit of Measure

1.1.4 Stoplogs and Spreader Beam

1.1.4.1 Payment

1.1.4.2 Unit of Measure

1.1.5 Traveling Hoist Enclosure and Foundation

1.1.5.1 Payment

1.1.5.2 Unit of Measure

1.1.6 Traveling Hoist Rail System

1.1.6.1 Payment

1.1.6.2 Unit of Measure

1.1.7 Paint Traveling Hoist

1.1.7.1 Payment

1.1.7.2 Unit of Measure

1.1.8 Paint Bulkhead

1.1.8.1 Payment

1.1.8.2 Unit of Measure

1.1.9 Paint Two Ring Jet Valves

1.1.9.1 Payment

1.1.9.2 Unit of Measure

1.1.10 Epoxy Flooring Overlay

1.1.10.1 Payment

1.1.10.2 Unit of Measure

1.1.11 Refurbish/Paint Gate Hoist Machinery

1.1.11.1 Payment

1.1.11.2 Unit of Measure

1.2 UNIT PRICE PAYMENT ITEMS

1.2.1 Progress Photographs

1.2.1.1 Payment

1.2.1.2 Measurement

1.2.1.3 Unit of Measure

1.2.2 Pocket Wheels and Idler Pulleys

1.2.2.1 Payment

1.2.2.2 Measurement

1.2.2.3 Unit of Measure

1.2.3 Hoist Chains, Type "A" and Type "B"

1.2.3.1 Payment

1.2.3.2 Measurement

1.2.3.3 Unit of Measure

1.2.4 Items of Work

PART 2 PRODUCTS (NOT APPLICABLE)

SECTION 01 22 00.00 10 Page 1 W911WN-09-B-0002 Revised by Amendment No. 0001

PART 3 EXECUTION (NOT APPLICABLE)

-- End of Section Table of Contents --

SECTION 01 22 00.00 10 Page 2

SECTION 01 22 00.00 10

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 LUMP SUM PAYMENT ITEMS

Payment items for the work of this contract for which contract lump sum payments will be made are listed in the BIDDING SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular lump sum or unit price payment item, shall be included in the listed lump sum item most closely associated with the work involved. The lump sum price and 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, and for performing all work required for which separate payment is not otherwise provided.

1.1.1 Mobilization and Preparatory Work

Lump sum payment item listed in the PRICE SCHEDULE included under this item is as follows:

0001ACB MOBILIZATION AND PREPARATORY WORK

1.1.2 Payment

Payment for this item shall include full compensation for all labor, equipment, material and supply costs to mobilize equipment and materials to the site, prepare the work area, construct temporary facilities as required, demobilize equipment, and restore the work area to its original condition. Payment will be made as specified in Section 00800 SPECIAL CONTRACT REQUIREMENTS, Clause 252.236-7003 PAYMENT FOR MOBILIZATION AND

PREPARATORY WORK.

1.1.3 Gate Rehabilitation Painting/Testing

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0001AD GATE #1 REHABILITATION PAINTING/TESTING

0001AE GATE #2 REHABILITATION PAINTING/TESTING

0001AF2AB GATE #3 REHABILITATION PAINTING/TESTING

0001AG2AC GATE #4 REHABILITATION PAINTING/TESTING

1.1.3.1 Payment

Payment for the above items shall constitute full compensation for all labor, equipment, materials, and supply costs to rehabilitate, repaint, and perform all testing on the existing crest gates as shown on the drawings and as specified herein. Payment will include, but not be limited to, the following:

SECTION 01 22 00.00 10 Page 3

1. Performing all required inspections and Nondestructive Examination (NDE) of the existing crest gates.

2. Performing all structural steel retrofits and stiffening, side seal replacements, and weld repairs on the crest gates as necessary.

3. Replacing existing lumber splash guards on crest gates and lumber gate stops on piers with new preservative treated lumber in accordance with Section 06 13 33 PRESERVATIVE TREATED TIMBERWORK.

4. Performing removal and containment of existing lead-based paint system from the crest gates by means of surface preparation to white metal in accordance with Section 09 97 02 PAINTING: HYDRAULIC AND

NON-HYDRAULIC STRUCTURES.

5. Performing sampling and testing of the existing crest gate trunnion pins.

6. Replacing crest gate trunnion bearings, bearing sleeves, and thrust washers.

7. If the additive item for REFURBISH/PAINT GATE HOIST MACHINERY is not awarded, these items shall include replacement of the lower 12-foot portion of lift chain Type "A" and lift chains Type "B".

87. Repainting of the crest gates with the submersible paint system in accordance with Section 09 97 02 PAINTING: HYDRAULIC AND NON-HYDRAULIC

STRUCTURES.

Payment for additional work, including additional welding repair and repair of skin plate, required as a result of inspection of the gates after removal, will be made in accordance with Section 00700 CONTRACT CLAUSE 52.243-4 "Changes".

1.1.3.2 Unit of Measure

Unit of Measure: Lump Sum.

1.1.4 Stoplogs and Spreader Beam

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0001AH2AD STOPLOGS AND SPREADER BEAM

1.1.4.1 Payment

Payment for the above item shall constitute full compensation for all labor, equipment, materials, and supply costs to fabricate, deliver, install, and test the new set of stoplogs as shown on the drawings and full compensation to fabricate, deliver, and install the new stoplog spreader beam as specified herein. Payment will include, but not be limited to, the following:

1. Fabrication, delivery, installation, and testing of one set of new stoplogs in accordance with Section 35 20 14 STOPLOGS. The new set of stoplogs shall consist of 16 individually fabricated stoplogs constructed from HP steel sections, and steel plate and bar materials

SECTION 01 22 00.00 10 Page 4 as shown on the drawings.

2. Fabrication, delivery, and installation of the stoplog spreader beam for the traveling hoist used for installing the stoplogs in the pier recesses shall be in accordance with Section 35 20 14 STOPLOGS.

The new spreader beam shall be fabricated as shown on Reference Drawing C407-5CA, except the plate material shall conform to those in Section

35 20 14 STOPLOGS.

2. Performing surface preparation and painting of the stoplogs and stoplog spreader beam with the submersible paint system in accordance with Section 09 97 02 PAINTING: HYDRAULIC AND NON-HYDRAULIC STRUCTURES.

3. Demolition of the existing set of stoplogs (16 individual stoplogs total) and the existing spreader beam, and removal of both from the project site at the completion of the project in accordance with Section 02 41 00 DEMOLITION.

1.1.4.2 Unit of Measure

Unit of Measure: Lump Sum.

1.1.5 Traveling Hoist Enclosure and Foundation

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0002ABH TRAVELING HOIST ENCLOSURE AND FOUNDATION

1.1.5.1 Payment

Payment for the above item shall constitute full compensation for all labor, equipment, materials, and supply costs to fabricate, deliver, install, and test the pre-engineered traveling hoist enclosure as shown on the drawings and as specified herein. Payment shall also constitute full compensation for the design and construction of the building foundation.

Payment will include, but not be limited to, the following:

1. Performing excavation, backfilling, and compaction of the existing earth embankment for foundation installation in accordance with Section

31 00 00 EARTHWORK.

2. Constructing the conventional spread concrete foundation in accordance with Section 03 30 53 CONCRETE FOR MINOR CONSTRUCTION, including vapor barrier, slab insulation, concrete, and joint material installation.

3. Installation of the pre-engineered traveling hoist enclosure including all framing, roofing, and siding in accordance with Section 13 34 19 METAL BUILDING SYSTEMS. Installation shall also include an overhead coiling door in accordance with Section 08 33 23 OVERHEAD COILING DOORS and a steel mandoor in accordance with Section 08 11 13 STEEL DOORS AND FRAMES. Door hardware installation shall be in accordance with Section 08 71 00 DOOR HARDWARE.

4. Installation of all mechanical equipment and performing all mechanical work within the pre-engineered traveling hoist enclosure including fans, louvers, and accessories in accordance with the specification sections contained in Division 23 - HEATING, VENTILATING, SECTION 01 22 00.00 10 Page 5

AND AIR CONDITIONING.

5. Installation of a traveling overhead trolley hoist for lifting and moving the stoplogs into position for storage within the pre-engineered traveling hoist enclosure in accordance with Section 13 34 19 METAL

BUILDING SYSTEMS.

6. Installation of all electrical equipment and performing all electrical work within the pre-engineered traveling hoist enclosure including wiring, cabling, panelboards, wiring devices, luminaires, and exterior lighting in accordance with the specification sections contained in Division 26 - ELECTRICAL.

7. Structural framing of the traveling hoist enclosure shall be finish coated in accordance with Section 09 96 00 HIGH-PERFORMANCE COATINGS.

1.1.5.2 Unit of Measure

Unit of Measure: Lump Sum.

1.1.6 Traveling Hoist Rail System

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0002ACJ TRAVELING HOIST RAIL SYSTEM

1.1.6.1 Payment

Payment for the above item shall constitute full compensation for all labor, equipment, materials, and supply costs to extend the existing traveling hoist rail system, and remove and replace the existing rail system tie beams. Payment will include, but not be limited to, the following:

1. Performing excavation, backfilling, and compaction of the existing earth embankment for proper rail system subgrade installation in accordance with Section 31 00 00 EARTHWORK.

2. Removal and salvage of the existing rail system, including rail, tie plates, and joint bars, as specified in Section 34 11 00 TRAVELING

HOIST RAIL SYSTEM.

3. Removal and disposal of existing rail system tie beams in accordance with Section 02 41 00 DEMOLITION. Installation of new preservative treated lumber rail tie beams in accordance with Section

34 11 00 TRAVELING HOIST RAIL SYSTEM.

4. Reinstallation of relay rails and accessories salvaged from existing rail system in accordance with Section 34 11 00 TRAVELING

HOIST RAIL SYSTEM.

5. Installation of new rail and accessories for extension of the rail system in accordance with Section 34 11 00 TRAVELING HOIST RAIL SYSTEM.

1.1.6.2 Unit of Measure

Unit of Measure: Lump Sum.

SECTION 01 22 00.00 10 Page 6

1.1.7 Paint Traveling Hoist

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0003AB2AK PAINT TRAVELING HOIST

1.1.7.1 Payment

Payment for the above item shall constitute full compensation for all labor, equipment, materials, and supply costs to perform surface preparation and repainting of the existing traveling hoist on the service bridge. Payment shall include performing surface preparation and painting of the traveling hoist with the nonsubmersible paint system in accordance with Section 09 97 02 PAINTING: HYDRAULIC AND NON-HYDRAULIC STRUCTURES.

Payment shall also include replacement of two existing pocket wheels on the traveling service bridge hoist before repainting the hoist. All work on the traveling hoist shall be performed on the service bridge. The Contractor will not be allowed to remove the traveling hoist from the service bridge at any time.

1.1.7.2 Unit of Measure

Unit of Measure: Lump Sum.

1.1.8 Paint Bulkhead

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0004AB2AL PAINT BULKHEAD

1.1.8.1 Payment

Payment for the above item shall constitute full compensation for all labor, equipment, materials, and supply costs to perform surface preparation and repainting of the existing maintenance bulkhead as shown on Reference Drawing O35b-U1-58/1. Payment shall include performing surface preparation and painting of the bulkhead with the submersible paint system in accordance with Section 09 97 02 PAINTING: HYDRAULIC AND NON-HYDRAULIC STRUCTURES. The emergency bulkhead shall remain on-site at all times and shall not be removed for any purpose.

1.1.8.2 Unit of Measure

Unit of Measure: Lump Sum.

1.1.9 Paint Two Ring Jet Valves

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0004AC2AM PAINT TWO RING JET VALVES

1.1.9.1 Payment

Payment for the above item shall constitute full compensation for all labor, equipment, materials, and supply costs to perform surface preparation and repainting of the two existing Low-Flow Discharge (Ring

SECTION 01 22 00.00 10 Page 7

Jet) valves at the locations shown on Reference Drawing O35b-U1-49/1.

Payment shall include performing surface preparation and painting of the Ring Jet valves with the submersible paint system in accordance with Section 09 97 02 PAINTING: HYDRAULIC AND NON-HYDRAULIC STRUCTURES.

1.1.9.2 Unit of Measure

Unit of Measure: Lump Sum.

1.1.10 Epoxy Flooring Overlay

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0004AD2AN EPOXY FLOORING OVERLAY

1.1.10.1 Payment

Payment for the above item shall constitute full compensation for all labor, equipment, materials, and supply costs to perform surface preparation and apply the epoxy flooring overlay in the Pylon Buildings on Piers 8 and 12. Epoxy flooring overlay shall be in accordance with Section

09 67 23.13 EPOXY FLOORING OVERLAY.

1.1.10.2 Unit of Measure

Unit of Measure: Lump Sum.

1.1.11 Refurbish/Paint Gate Hoist Machinery

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0005AB2AP REFURBISH/PAINT GATE #1 HOIST MACHINERY

0005AC2AQ REFURBISH/PAINT GATE #2 HOIST MACHINERY

0005AD2AR REFURBISH/PAINT GATE #3 HOIST MACHINERY

0005AE2AS REFURBISH/PAINT GATE #4 HOIST MACHINERY

1.1.11.1 Payment

Payment for the above items shall constitute full compensation for all labor, equipment, materials, and supply costs to refurbish and repaint the existing crest gate hoist machinery as shown on the drawings and as specified herein. Payment will include, but not be limited to, the following:

1. Disassembly and removal of the crest gate hoist machinery from the dam and transporting the machinery to a local machine shop selected by the Contractor and submitted for approval of the Contracting Officer.

Support beams shall not be removed from the piers and shall remain in place.

2. Performing removal and containment of existing lead-based paint system from the crest gate hoist machinery by means of surface preparation to white metal in accordance with Section 09 97 02

PAINTING: HYDRAULIC AND NON-HYDRAULIC STRUCTURES.

3. Performing inspection on all existing crest gate hoist machinery and replacement of worn or damaged machinery, and as otherwise directed

SECTION 01 22 00.00 10 Page 8 by the Contracting Officer.

4. Repainting of the crest gate hoist machinery with the nonsubmersible paint system in accordance with Section 09 97 02

PAINTING: HYDRAULIC AND NON-HYDRAULIC STRUCTURES.

5. Transporting the machinery back to the dam and reassembling with new bearings, seals, and electrical components, as required, and installing new pocket wheels, idler pulleys, and new chains utilizing millwrights in accordance with Section 35 20 20.10 REPAIR AND

REHABILITATION OF GATE HOIST EQUIPMENT.

6. The machinery support beams are embedded in the concrete piers of the dam and will be required to be inspected, receive removal of the existing lead-based paint system, containment of lead-based paint system, surface preparation, and repainting the support beams in place on the dam after the machinery has been removed.

7. Installing new pocket wheels on the traveling hoist during or after completion of refurbishing the last set of gate hoist machinery.

The bid price shall include removal, disassembly, inspection, replacement of specified components, reassembly, lubrication, cleaning and painting, and reinstallation of the crest gate hoist machinery. The price for Item 0001AJ2AE POCKET WHEELS FOR HOISTS shall include furnishing and delivering all of the pocket wheels for the crest gate hoist machinery, traveling hoist, and spares. The prices for Item 0001AK2AF IDLER PULLEYS FOR HOISTS and Item 0001AL2AG HOIST CHAINS, TYPE "A" AND TYPE "B" shall include furnishing and delivering all of the idler pulleys and hoist chains for the crest gate hoist machinery and spares. Payment for additional nondestructive testing or replacement of components required as a result of the specified inspection will be will be made in accordance with Section 00700 CONTRACT CLAUSE, clause 52.243-4 "Changes".

1.1.11.2 Unit of Measure

Unit of Measure: Lump Sum.

1.2 UNIT PRICE PAYMENT ITEMS

Payment items for the work of this contract on which the contract unit price payments will be made are listed in the BIDDING SCHEDULE and described below. The unit price and 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, and for performing all work required for each of the unit price items.

1.2.1 Progress Photographs

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0001AC PROGRESS PHOTOGRAPHS

1.2.1.1 Payment

Payment shall constitute full compensation for all labor, equipment, SECTION 01 22 00.00 10 Page 9 material and supply costs for furnishing monthly digital progress images as specified in Section 01 38 00 PROGRESS PHOTOGRAPHS.

1.2.1.2 Measurement

Measurement will be made of the number of months that sets of photographs are taken and delivered to the Contracting Officer as approved or directed by the Contracting Officer or his authorized representative. Each set shall consist of all specified hardcopies and electronic copies for each photographic session as specified in Section 01 38 00 PROGRESS PHOTOGRAPHS.

1.2.1.3 Unit of Measure

Unit of Measure: Months.

1.2.2 Pocket Wheels and Idler Pulleys

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0001AJ2AE POCKET WHEELS FOR HOISTS

0001AK2AF IDLER PULLEYS FOR HOISTS

1.2.2.1 Payment

Payment shall constitute full compensation for all labor, equipment, material and supply costs for furnishing and delivering pocket wheels for gate hoist machinery, traveling hoist and spares and idler pulleys for gate hoist machinery and spares in accordance with 35 20 20.10 REPAIR AND

REHABILITATION OF GATE HOIST EQUIPMENT.

1.2.2.2 Measurement

Measurement will be made of the number of pocket wheels and idler pulleys delivered to the project.

1.2.2.3 Unit of Measure

Unit of Measure: Each.

1.2.3 Hoist Chains, Type "A" and Type "B"

Lump sum payment items listed in the PRICE SCHEDULE included under this item are as follows:

0001AL2AG HOIST CHAINS, TYPE "A" AND TYPE "B"

1.2.3.1 Payment

Payment shall constitute full compensation for all labor, equipment, material and supply costs for furnishing and delivering hoist chains for gate hoist machinery and spares in accordance with 35 20 20.10 REPAIR AND

REHABILITATION OF GATE HOIST EQUIPMENT.

1.2.3.2 Measurement

Measurement will be made of the number of sets of hoist chains delivered to the project. Each set of hoist chains shall consist of one Type "A" chain and one Type "B" chain.

SECTION 01 22 00.00 10 Page 10

1.2.3.3 Unit of Measure

Unit of Measure: Set.

1.2.4 Items of Work

The following is a general guide to the location of the various items of work in the specifications and on the drawings. This guide is for information only and does not necessarily define all items of work to be performed. The specifications sections and contract drawings listed are the principal locations and do not include all relevent details.

BID

ITEM

NUMBER

DESCRIPTION

SPECIFICATIONS

REFERENCE

CONTRACT

DRAWING

REFERENCE

0001AA PAYMENT FOR PAYMENT AND

PERFORMANCE BONDS

00800, 52.228-4000 -NA-

0001AB MOBILIZATION AND PREPARATORY

WORK

08000, 252.236-7003 -NA-

0001AC PROGRESS PHOTOGRAPHS 01 38 00 -NA-

0001AD GATE #1 REHABILITATION

PAINTING/TESTING

35 20 16.46 S-501 thru S-511

0001AE GATE #2 REHABILITATION

PAINTING/TESTING

35 20 16.46 S-501 thru S-511

0002AA PAYMENT FOR PAYMENT AND

PERFORMANCE BONDS

00800, 52.228-4000 -NA-

0002AB GATE #3 REHABILITATION

PAINTING/TESTING

35 20 16.46 S-501 thru S-511

0002AC GATE #4 REHABILITATION

35 20 16.46 S-501 thru S-511

0002AD STOPLOGS AND SPREADER BEAM 35 20 14 S-512

0002AE POCKET WHEELS FOR HOISTS 35 20 20.10 Ref Dwg E-407-3A

0002AF IDLER PULLEYS FOR HOISTS 35 20 20.10 Ref Dwg E-407-3E

0002AG HOIST CHAINS, TYPE "A" AND

TYPE "B"

35 20 20.10 Ref Dwg E-407-3

SECTION 01 22 00.00 10 Page 11

BID

ITEM

NUMBER

DESCRIPTION

SPECIFICATIONS

REFERENCE

CONTRACT

DRAWING

REFERENCE

0002AH TRAVELING HOIST ENCLOSURE AND

FOUNDATION

03 30 53, 13 34 19 S-113 thru E-105

0002AJ TRAVELING HOIST RAIL SYSTEM 34 11 00 S-316

0002AK PAINT TRAVELING HOIST 09 97 02 Ref Dwg 300-120-A1 thru 300-1020-A6

0002AL PAINT BULKHEAD 09 97 02 Ref Dwg 035b-U1-58/01

0002AM PAINT TWO RING JET VALVES 09 97 02 Ref Dwg 038b-U1-49/1

0002AN EPOXY FLOORING OVERLAY 09 67 23.13

0002AP REFURBISH/PAINT GATE #1 HOIST

MACHINERY

35 20 20.10 Ref Dwg E-407-1A thru

C-407-LB

0002AQ REFURBISH/PAINT GATE #2 HOIST 35 20 20.10 Ref Dwg

0002AR REFURBISH/PAINT GATE #3 HOIST

MACHINERY

35 20 20.10 Ref Dwg E-407-1A thru

C-407-LB

0002AS REFURBISH/PAINT GATE #4 HOIST

MACHINERY

35 20 20.10 Ref Dwg E-407-1A thru

C-407-LB

PART 2 PRODUCTS (NOT APPLICABLE)

PART 3 EXECUTION (NOT APPLICABLE)

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SECTION 01 22 00.00 10 Page 12

1.2.4 Items of Work